- published: 20 May 2021
- views: 5524
-
remove the playlistNaval Ram
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remove the playlistRostrum (anatomy)
- remove the playlistNaval Ram
- remove the playlistRostrum (anatomy)
Rostrum
Rostrum may refer to:
See also
This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Rostrum
Naval ram
A ram was a weapon carried by varied types of ships, dating back to antiquity. The weapon comprised an underwater prolongation of the bow of the ship to form an armoured beak, usually between six and 12 feet (2–4 m) in length. This would be driven into the hull of an enemy ship in order to puncture the hull and sink, or at least disable, that ship.
Ancient rams
The ram was a naval weapon in the Greek/Roman antiquity and was used in such naval battles as Salamis and Actium. Naval warfare in the Mediterranean rarely used sails, and the use of rams specifically required oarsmen over sails in order to maneuver with accuracy and speed, and particularly to reverse the movement of a ramming ship to disentangle it from its sinking victim, lest it be pulled down when its victim sank. The Athenians were especially known for their diekplus and periplus tactics that disabled enemy ships with speed and ramming techniques.
Rams were first recorded in use at the battle of Alalia in 535 BC. There is evidence available to suggest that it existed much earlier, probably even before the 8th century BC. They appear first on stylized images found on Greek pottery and jewelry and on Assyrian reliefs and paintings. The ram most likely evolved from cutwaters, structures designed to support the keel-stem joint and allow for greater speed and dynamism in the water.
This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Naval_ram
Rostrum (anatomy)
In anatomy, the term rostrum (from the Latin rostrum meaning beak) is used for a number of phylogenetically unrelated structures in different groups of animals.
Invertebrates
Crustacean: the rostrum of the shrimp Macrobrachium rosenbergii is serrated along both edges.
Crustacean: the rostrum of the shrimp Macrobrachium rosenbergii is serrated along both edges.
Insect: assassin bug piercing its prey with its rostrum
Insect: assassin bug piercing its prey with its rostrum
Cephalopod: the two-part beak of a giant squid
This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Rostrum_(anatomy)
Podcasts:
-
The History and Development of Naval Battering Rams | Ancient Warfare Special Guest Stephen DeCasien
In this episode PhD student takes us into a fascinating and obscure topic relating to ancient history, maritime history and military history, and that is the development and use of the battery ram in ancient naval warfare with a focus on the Greeks and Romans. From discussing their origin and apparent unsuccessful proto rams we watch as craftsmen and experts perfect their work over time through trial and error to create a piece that would come to play a crucial war in warfare on the ancient seas. He explores what sources we have from ancient historians and what do they have to say. He then approaches the history of naval rams in general categorizing them by period and giving an awesome overview on the subject. We also explore tactics and how they were used along with what we know about...
published: 20 May 2021 -
US Navy Ship Self-Defense System in Action - Launches RAM, Phalanx and Chaff
U.S. Navy's Whidbey Island-class dock landing ship USS Germantown (LSD 42) launches Chaff after a Rolling Airframe Missile (RAM) and Phalanx CIWS during a Ship Self-Defense training. Click here to Subscribe USA Military Channel: https://www.youtube.com/subscription_center?add_user=UsaMilitaryChannel Film Credits: U.S. Navy video "The appearance of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement."
published: 23 Mar 2020 -
US Navy Strike Tactics - WW2
The Battle of the Philippine Sea was the largest aircraft carrier battle ever. In this video we look at the evolution of US Navy carrier bomber naval strike tactics. Bibliography Boyne, Walter J. “The Last of the Dive-Bombers.” Air & Space Forces Magazine, December 1, 2010. Doll, Thomas E. The Douglas TBD Devastator. Leatherhead, England: Profile Publications, 1967. Hanson, David. “Torpedo Attacks: The Naval Air War in the Pacific.” daveswarbirds.com. Accessed April 1, 2023. http://www.daveswarbirds.com/navalwar/torpedo.htm. Kleiss, Norman Jack, Timothy J. Orr, and Laura Orr. Never Call Me a Hero: A Legendary American Dive-Bomber Pilot Remembers the Battle of Midway. New York, NY: William Morrow, an imprint of HarperCollinsPublishers, 2018. Newpower, Anthony. Iron Men and Tin Fish: The R...
published: 14 Apr 2023 -
USS Caron getting rammed by the Russians in the Black Sea - Feb 1988
In February 1988, Caron operating with Yorktown, entered Soviet 7 miles ) territorial waters limit in the Black Sea off the Crimean Peninsula. Under international law, this act could be permissible if the ship was progressing from one point in international waters to another point in international waters via the shortest course possible, but according to the Soviet Union, it was the right of the USSR to authorize or prohibit travel in selected areas within the 12 mile limit. The United States however did not recognize the Soviet's claim in this case. To prevent it from becoming accepted precedent, the US Navy claimed that it had sailed warships through such areas at regular intervals in the past, which we had, not just two years prior. On this occasion, Caron had onboard a ships signal exp...
published: 03 Dec 2010 -
The Naval Ram in Antiquity
Mr. Stephen DeCasien, Ph.D. Student Presenting on the History and Development of the Naval Ram in Antiquity Presentation Abstract: The naval ram dominated as the most exceptional naval weapon in antiquity for almost five hundred years. The scheduled presentation examines literary and archaeological evidence to provide a comprehensive understanding of the ram’s use and development. The presentation will explore the timeline of the ram from its earliest mentions in the ancient sources to the modern-day archaeologically attested rams found at the Egadi Islands. Topics that will be covered include the inception of the ram; how rams were created; the ram’s military use and effectiveness during the Classical, Hellenistic, and later Roman periods; the changing nature of warfare and shipbuildin...
published: 01 Feb 2021 -
Ben Hur 2016 The Battle
▶︎▶︎▶︎See more battle and fight scenes on channel. Don't forget to subscribe
published: 29 Jun 2017 -
This is America's C-RAM Weapon System
Counter rocket, artillery, and mortar, abbreviated C-RAM, is a set of systems used to detect and/or destroy incoming rockets, artillery, and mortar rounds in the air before they hit their ground targets, or simply provide early warning. The intercept capability of C-RAM is effectively a land version of weapons such as the Phalanx CIWS radar-controlled rapid-fire gun for close-in protection of vessels from missiles; either weapon system also uses a forward-looking infrared camera to allow a defender to visually identify these target threats before engaging the targets. One major difference between the land- and sea-based variants is the choice of ammunition. Whereas naval Phalanx systems fire tungsten armor-piercing rounds, the C-RAM uses the 20mm ammunition, originally developed for the ...
published: 17 Mar 2021 -
300 Rise Of An Empire, 1st Persian Naval Assault, Persian fleet vs Greek Fleet (battle scene)
published: 20 Jun 2014 -
USS Borie Rams U-405 in the Fiercest Naval Battle of WW2
Utter darkness and a restless sea set the stage for what many historians consider the fiercest and most desperate naval battle not only of World War 2 but of all modern maritime warfare. After the outdated Clemson class destroyer USS Borie and a modern Kriegsmarine Type VII C U-boat disabled each other's primary weapons in the middle of the North Atlantic Ocean, the conflict had to be resolved in a more rudimentary way by ramming each other into submission. In the last fateful collision, the two belligerent vessels became stuck to each other. The desperate sailors then went up to their respective decks to fire against the enemy forces less than a few yards away. Using handguns and whatever weapon they could manage, the two factions battled it out till the end. Steam, fire, and roaring ...
published: 21 Feb 2022 -
The Naval Battle of Guadalcanal 1942 - Animated
Thanks to @Drachinifel for providing invaluable research material and rare images for use in this video. Go check out his channel for deeply knowledgeable and interesting naval history. The Japanese are trying to reinforce and resupply their troops engaging in a bloody battle with US Marines on Guadalcanal. In preparation for the convoy, the Japanese Navy moves in to bombard Henderson Field. The US Navy faces them in two fierce and chaotic battles at night. My "Group Captain" tier Patreons vote on my next video subject. If you'd like to have your say on my next video, please check out my Patreon at the link below: https://www.patreon.com/TheOperationsRoom https://twitter.com/The_Ops_Room Research and Script by Jordan Weaver Special thanks to my Patreons: Alexander K Leach, András Csá...
published: 07 Mar 2021
28:45
The History and Development of Naval Battering Rams | Ancient Warfare Special Guest Stephen DeCasien
- Order: Reorder
- Duration: 28:45
- Uploaded Date: 20 May 2021
- views: 5524
In this episode PhD student takes us into a fascinating and obscure topic relating to ancient history, maritime history and military history, and that is the de...
In this episode PhD student takes us into a fascinating and obscure topic relating to ancient history, maritime history and military history, and that is the development and use of the battery ram in ancient naval warfare with a focus on the Greeks and Romans.
From discussing their origin and apparent unsuccessful proto rams we watch as craftsmen and experts perfect their work over time through trial and error to create a piece that would come to play a crucial war in warfare on the ancient seas.
He explores what sources we have from ancient historians and what do they have to say.
He then approaches the history of naval rams in general categorizing them by period and giving an awesome overview on the subject.
We also explore tactics and how they were used along with what we know about how they were crafted, how they were put on the ship and lastly we approach the end of the naval ram in Mediterranean and Aegean warfare as it becomes more of a sign of power and symbolism rather than a tool of war.
Before leaving off he talks about an upcoming project where he and his colleagues will be setting out to build a naval ram to better understand the process and how the ancients built them.
Stephen DeCasien is a PhD student at Texas A&M University studying Nautical Archaeology. His academic interests are Greco-Roman maritime history and archaeology with a special focus on naval warfare, naval rams, and warships. He specializes in the study of sex and gender in antiquity, especially in relation to navies and naval monuments.
Support our awesome guest below!
Twitter: @SDeCasien
Website: stephendecasien.com
Short Bibliography recommended by DeCasien:
Casson, L. Ships and Seamanship in the Ancient World. Princeton: Princeton U. P., 1971.
Mark, S. “The Earliest Naval Ram.” International Journal of Nautical Archaeology 37 (2008): 253-272.
Morrison, J. The Age of the Galley. London: Conway Maritime, 2004.
Morrison, J., and R. Williams. Greek Oared Ships 900–322 BC. Cambridge: Cambridge U. P., 1968.
Morrison, J., J. Coates, and N. Rankov. The Athenian Trireme. Cambridge: Cambridge U. P., 2000.
Murray, W. The Age of Titans. Oxford: Oxford U. P., 2012.
Oron, A. “The Athlit Ram bronze casting reconsidered: scientific and technical reexamination.” Journal of Archaeology Science 33 (2006): 63-76.
Pitassi, M. The Roman Navy: Ships, Men and Warfare 350 BC-AD 475. Barnsley: Seaforth Publishing, 2012.
Royal, J., and S. Tusa, eds. The Site of the Battle of the Aegates Islands at the end of the First Punic War. L’Erma di Bretschneider, 2019.
To my dear subscribers, thank you all. You have my love and appreciation.
Check out our store! History Merch: https://www.youtube.com/c/TheStudyofA...
Get your history magazines here: https://www.karwansaraypublishers.com...
Enjoy history merchandise? Check out affiliate link to SPQR Emporium!
http://spqr-emporium.com?aff=3
Get a subscription to Ancient Origins and get access to awesome books, webinars and etc!
Link : https://members.ancient-origins.net/referral/2f6e132a
*Disclaimer, the above three links are affiliate links which means we will earn a generous commission from your magnificent purchase, just another way to help out the channel!
Facebook Page:
https://www.facebook.com/THESTUDYOFANTIQUITYANDTHEMIDDLEAGES/
Twitter: https://twitter.com/NickBarksdale
Instagram: https://www.instagram.com/study_of_antiquity_middle_ages/
Facebook Group: https://www.facebook.com/groups/164050034145170/
https://wn.com/The_History_And_Development_Of_Naval_Battering_Rams_|_Ancient_Warfare_Special_Guest_Stephen_Decasien
In this episode PhD student takes us into a fascinating and obscure topic relating to ancient history, maritime history and military history, and that is the development and use of the battery ram in ancient naval warfare with a focus on the Greeks and Romans.
From discussing their origin and apparent unsuccessful proto rams we watch as craftsmen and experts perfect their work over time through trial and error to create a piece that would come to play a crucial war in warfare on the ancient seas.
He explores what sources we have from ancient historians and what do they have to say.
He then approaches the history of naval rams in general categorizing them by period and giving an awesome overview on the subject.
We also explore tactics and how they were used along with what we know about how they were crafted, how they were put on the ship and lastly we approach the end of the naval ram in Mediterranean and Aegean warfare as it becomes more of a sign of power and symbolism rather than a tool of war.
Before leaving off he talks about an upcoming project where he and his colleagues will be setting out to build a naval ram to better understand the process and how the ancients built them.
Stephen DeCasien is a PhD student at Texas A&M University studying Nautical Archaeology. His academic interests are Greco-Roman maritime history and archaeology with a special focus on naval warfare, naval rams, and warships. He specializes in the study of sex and gender in antiquity, especially in relation to navies and naval monuments.
Support our awesome guest below!
Twitter: @SDeCasien
Website: stephendecasien.com
Short Bibliography recommended by DeCasien:
Casson, L. Ships and Seamanship in the Ancient World. Princeton: Princeton U. P., 1971.
Mark, S. “The Earliest Naval Ram.” International Journal of Nautical Archaeology 37 (2008): 253-272.
Morrison, J. The Age of the Galley. London: Conway Maritime, 2004.
Morrison, J., and R. Williams. Greek Oared Ships 900–322 BC. Cambridge: Cambridge U. P., 1968.
Morrison, J., J. Coates, and N. Rankov. The Athenian Trireme. Cambridge: Cambridge U. P., 2000.
Murray, W. The Age of Titans. Oxford: Oxford U. P., 2012.
Oron, A. “The Athlit Ram bronze casting reconsidered: scientific and technical reexamination.” Journal of Archaeology Science 33 (2006): 63-76.
Pitassi, M. The Roman Navy: Ships, Men and Warfare 350 BC-AD 475. Barnsley: Seaforth Publishing, 2012.
Royal, J., and S. Tusa, eds. The Site of the Battle of the Aegates Islands at the end of the First Punic War. L’Erma di Bretschneider, 2019.
To my dear subscribers, thank you all. You have my love and appreciation.
Check out our store! History Merch: https://www.youtube.com/c/TheStudyofA...
Get your history magazines here: https://www.karwansaraypublishers.com...
Enjoy history merchandise? Check out affiliate link to SPQR Emporium!
http://spqr-emporium.com?aff=3
Get a subscription to Ancient Origins and get access to awesome books, webinars and etc!
Link : https://members.ancient-origins.net/referral/2f6e132a
*Disclaimer, the above three links are affiliate links which means we will earn a generous commission from your magnificent purchase, just another way to help out the channel!
Facebook Page:
https://www.facebook.com/THESTUDYOFANTIQUITYANDTHEMIDDLEAGES/
Twitter: https://twitter.com/NickBarksdale
Instagram: https://www.instagram.com/study_of_antiquity_middle_ages/
Facebook Group: https://www.facebook.com/groups/164050034145170/
2:13
US Navy Ship Self-Defense System in Action - Launches RAM, Phalanx and Chaff
- Order: Reorder
- Duration: 2:13
- Uploaded Date: 23 Mar 2020
- views: 7908414
U.S. Navy's Whidbey Island-class dock landing ship USS Germantown (LSD 42) launches Chaff after a Rolling Airframe Missile (RAM) and Phalanx CIWS during a Ship ...
U.S. Navy's Whidbey Island-class dock landing ship USS Germantown (LSD 42) launches Chaff after a Rolling Airframe Missile (RAM) and Phalanx CIWS during a Ship Self-Defense training.
Click here to Subscribe USA Military Channel: https://www.youtube.com/subscription_center?add_user=UsaMilitaryChannel
Film Credits: U.S. Navy video
"The appearance of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement."
https://wn.com/US_Navy_Ship_Self_Defense_System_In_Action_Launches_Ram,_Phalanx_And_Chaff
U.S. Navy's Whidbey Island-class dock landing ship USS Germantown (LSD 42) launches Chaff after a Rolling Airframe Missile (RAM) and Phalanx CIWS during a Ship Self-Defense training.
Click here to Subscribe USA Military Channel: https://www.youtube.com/subscription_center?add_user=UsaMilitaryChannel
Film Credits: U.S. Navy video
"The appearance of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement."
- published: 23 Mar 2020
- views: 7908414
14:00
US Navy Strike Tactics - WW2
- Order: Reorder
- Duration: 14:00
- Uploaded Date: 14 Apr 2023
- views: 201312
The Battle of the Philippine Sea was the largest aircraft carrier battle ever. In this video we look at the evolution of US Navy carrier bomber naval strike tac...
The Battle of the Philippine Sea was the largest aircraft carrier battle ever. In this video we look at the evolution of US Navy carrier bomber naval strike tactics.
Bibliography
Boyne, Walter J. “The Last of the Dive-Bombers.” Air & Space Forces Magazine, December 1, 2010.
Doll, Thomas E. The Douglas TBD Devastator. Leatherhead, England: Profile Publications, 1967.
Hanson, David. “Torpedo Attacks: The Naval Air War in the Pacific.” daveswarbirds.com. Accessed April 1, 2023. http://www.daveswarbirds.com/navalwar/torpedo.htm.
Kleiss, Norman Jack, Timothy J. Orr, and Laura Orr. Never Call Me a Hero: A Legendary American Dive-Bomber Pilot Remembers the Battle of Midway. New York, NY: William Morrow, an imprint of HarperCollinsPublishers, 2018.
Newpower, Anthony. Iron Men and Tin Fish: The Race to Build a Better Torpedo during World War II. Annapolis, MD: Naval Institute, 2010.
Prange, Gordon. Miracle at Midway. New York, NY: McGraw-Hill, 1982.
Volo, James M. Slow but Deadly: The Dive-Bombers of World War II. 5. Vol. 5. Traditional American History. CreateSpace Independent Publishing Platform, 2013.
https://wn.com/US_Navy_Strike_Tactics_WW2
The Battle of the Philippine Sea was the largest aircraft carrier battle ever. In this video we look at the evolution of US Navy carrier bomber naval strike tactics.
Bibliography
Boyne, Walter J. “The Last of the Dive-Bombers.” Air & Space Forces Magazine, December 1, 2010.
Doll, Thomas E. The Douglas TBD Devastator. Leatherhead, England: Profile Publications, 1967.
Hanson, David. “Torpedo Attacks: The Naval Air War in the Pacific.” daveswarbirds.com. Accessed April 1, 2023. http://www.daveswarbirds.com/navalwar/torpedo.htm.
Kleiss, Norman Jack, Timothy J. Orr, and Laura Orr. Never Call Me a Hero: A Legendary American Dive-Bomber Pilot Remembers the Battle of Midway. New York, NY: William Morrow, an imprint of HarperCollinsPublishers, 2018.
Newpower, Anthony. Iron Men and Tin Fish: The Race to Build a Better Torpedo during World War II. Annapolis, MD: Naval Institute, 2010.
Prange, Gordon. Miracle at Midway. New York, NY: McGraw-Hill, 1982.
Volo, James M. Slow but Deadly: The Dive-Bombers of World War II. 5. Vol. 5. Traditional American History. CreateSpace Independent Publishing Platform, 2013.
- published: 14 Apr 2023
- views: 201312
9:05
USS Caron getting rammed by the Russians in the Black Sea - Feb 1988
- Order: Reorder
- Duration: 9:05
- Uploaded Date: 03 Dec 2010
- views: 6061427
In February 1988, Caron operating with Yorktown, entered Soviet 7 miles ) territorial waters limit in the Black Sea off the Crimean Peninsula. Under internation...
In February 1988, Caron operating with Yorktown, entered Soviet 7 miles ) territorial waters limit in the Black Sea off the Crimean Peninsula. Under international law, this act could be permissible if the ship was progressing from one point in international waters to another point in international waters via the shortest course possible, but according to the Soviet Union, it was the right of the USSR to authorize or prohibit travel in selected areas within the 12 mile limit. The United States however did not recognize the Soviet's claim in this case. To prevent it from becoming accepted precedent, the US Navy claimed that it had sailed warships through such areas at regular intervals in the past, which we had, not just two years prior.
On this occasion, Caron had onboard a ships signal exploitation spaces system, operated by a crew of 18 in support of the U.S. National Security Agency. This system was capable of recording data on Soviet defense radars and communications.
In response, the Soviets deployed a destroyer and a Mirka II class light frigate as well as a KGB and "civilian" ships to intercept the U.S. ships. Several times, Soviet vessels obtained radar "lock" on the Caron and Yorktown. Both American ships maintained a constant course and speed throughout the incident. Eventually, the Soviets lightly rammed both ships. No significant damage resulted to any of the ships involved.
Both US warships sent an account of the incident to the Commander in Chief of United States Naval Forces in Europe. The Caron reported at 13:20 local time, it was informed on channel 16 VHF by the Bezzavetny: "Soviet ships have orders to prevent violation of territorial waters, extreme measure is to strike your ship with one of ours."[1] The reply of the Caron was "I am engaged in innocent passage consistent with international law."[1] The Yorktown, in its report stated that on 9:56, local time, it was contacted by the Bezzavetny via channel 16 and told to leave Soviet territorial waters or "our ship is going to strike on yours."[1] Then, according to the report, the Bezzavetny came alongside port side of the Yorktown at 10:03 and bumped it by turning into the ship.[1]
As for the music, take note that this was shot on VHS and back in 1988, when we did not have Youtube. The only people we thought would see this was friends and family, not a bunch of people from all over the world. No the music is not masking the screams from the crew on the USS Caron, so if you don't like it, there is a volume button - use it
Also check out the video from the USS Yorktown at http://www.youtube.com/watch?v=SME4w037FgA
This is the video that the Russian news showed on the 10th Anniversary - All I can say is I can't believe that the Russian people believed and animated version of what happened over the real tape.
http://www.youtube.com/watch?v=_dl_WNdiShs&list=FLq9THf99pIznRTXM7P8JIWw&index=54
Also the video the Russians did on the 25th anniversary - They asked me for an interview and I declined for the very reason I that I knew they would not portray it accurately and they didn't let me down
http://www.tvc.ru/showspecrep.aspx?id=e1564dbe-d8e8-4ba2-a142-218db8a6e14c
Here is the Russians account of what happened
http://fishki.net/19391-stalnye-jajca-sovetskogo-flota-9-foto--3-video.html
https://wn.com/Uss_Caron_Getting_Rammed_By_The_Russians_In_The_Black_Sea_Feb_1988
In February 1988, Caron operating with Yorktown, entered Soviet 7 miles ) territorial waters limit in the Black Sea off the Crimean Peninsula. Under international law, this act could be permissible if the ship was progressing from one point in international waters to another point in international waters via the shortest course possible, but according to the Soviet Union, it was the right of the USSR to authorize or prohibit travel in selected areas within the 12 mile limit. The United States however did not recognize the Soviet's claim in this case. To prevent it from becoming accepted precedent, the US Navy claimed that it had sailed warships through such areas at regular intervals in the past, which we had, not just two years prior.
On this occasion, Caron had onboard a ships signal exploitation spaces system, operated by a crew of 18 in support of the U.S. National Security Agency. This system was capable of recording data on Soviet defense radars and communications.
In response, the Soviets deployed a destroyer and a Mirka II class light frigate as well as a KGB and "civilian" ships to intercept the U.S. ships. Several times, Soviet vessels obtained radar "lock" on the Caron and Yorktown. Both American ships maintained a constant course and speed throughout the incident. Eventually, the Soviets lightly rammed both ships. No significant damage resulted to any of the ships involved.
Both US warships sent an account of the incident to the Commander in Chief of United States Naval Forces in Europe. The Caron reported at 13:20 local time, it was informed on channel 16 VHF by the Bezzavetny: "Soviet ships have orders to prevent violation of territorial waters, extreme measure is to strike your ship with one of ours."[1] The reply of the Caron was "I am engaged in innocent passage consistent with international law."[1] The Yorktown, in its report stated that on 9:56, local time, it was contacted by the Bezzavetny via channel 16 and told to leave Soviet territorial waters or "our ship is going to strike on yours."[1] Then, according to the report, the Bezzavetny came alongside port side of the Yorktown at 10:03 and bumped it by turning into the ship.[1]
As for the music, take note that this was shot on VHS and back in 1988, when we did not have Youtube. The only people we thought would see this was friends and family, not a bunch of people from all over the world. No the music is not masking the screams from the crew on the USS Caron, so if you don't like it, there is a volume button - use it
Also check out the video from the USS Yorktown at http://www.youtube.com/watch?v=SME4w037FgA
This is the video that the Russian news showed on the 10th Anniversary - All I can say is I can't believe that the Russian people believed and animated version of what happened over the real tape.
http://www.youtube.com/watch?v=_dl_WNdiShs&list=FLq9THf99pIznRTXM7P8JIWw&index=54
Also the video the Russians did on the 25th anniversary - They asked me for an interview and I declined for the very reason I that I knew they would not portray it accurately and they didn't let me down
http://www.tvc.ru/showspecrep.aspx?id=e1564dbe-d8e8-4ba2-a142-218db8a6e14c
Here is the Russians account of what happened
http://fishki.net/19391-stalnye-jajca-sovetskogo-flota-9-foto--3-video.html
- published: 03 Dec 2010
- views: 6061427
1:26:35
The Naval Ram in Antiquity
- Order: Reorder
- Duration: 1:26:35
- Uploaded Date: 01 Feb 2021
- views: 149
Mr. Stephen DeCasien, Ph.D. Student
Presenting on the History and Development of the Naval Ram in Antiquity
Presentation Abstract:
The naval ram dominated as...
Mr. Stephen DeCasien, Ph.D. Student
Presenting on the History and Development of the Naval Ram in Antiquity
Presentation Abstract:
The naval ram dominated as the most exceptional naval weapon in antiquity for almost five hundred years. The scheduled presentation examines literary and archaeological evidence to provide a comprehensive understanding of the ram’s use and development. The presentation will explore the timeline of the ram from its earliest mentions in the ancient sources to the modern-day archaeologically attested rams found at the Egadi Islands. Topics that will be covered include the inception of the ram; how rams were created; the ram’s military use and effectiveness during the Classical, Hellenistic, and later Roman periods; the changing nature of warfare and shipbuilding in accordance with the ram’s development; and the ram’s demise after the Roman conquest of the Mediterranean Sea. Analyzing these topics allows us to better understand the significance of the ram to naval warfare in antiquity.
About the Author:
Stephen DeCasien is a second-year Ph.D. student at Texas A&M University studying Nautical Archaeology in the Department of Anthropology. His research interests are Greco-Roman maritime history and archaeology, with a special focus on naval warfare, naval rams, and warships. He specializes in the study of sex and gender in antiquity, especially in relation to navies and naval monuments. Stephen’s current research explores how ancient notions of sex and gender simultaneously construct and were constructed by aspects of naval power, performance, presentation, and warfare in both the Greek and Roman worlds. Stephen earned his BA in Historical Studies with a minor in Ancient Greek from Stockton University in 2016 and his MA in Ancient History from the University of South Florida in 2019. He attended the American School of Classical Studies at Athens as part of the 2018 Summer Session group. He currently runs communications for RPM Nautical Foundation, a non-profit research and educational organization that performs maritime archaeological research in the Mediterranean.
https://wn.com/The_Naval_Ram_In_Antiquity
Mr. Stephen DeCasien, Ph.D. Student
Presenting on the History and Development of the Naval Ram in Antiquity
Presentation Abstract:
The naval ram dominated as the most exceptional naval weapon in antiquity for almost five hundred years. The scheduled presentation examines literary and archaeological evidence to provide a comprehensive understanding of the ram’s use and development. The presentation will explore the timeline of the ram from its earliest mentions in the ancient sources to the modern-day archaeologically attested rams found at the Egadi Islands. Topics that will be covered include the inception of the ram; how rams were created; the ram’s military use and effectiveness during the Classical, Hellenistic, and later Roman periods; the changing nature of warfare and shipbuilding in accordance with the ram’s development; and the ram’s demise after the Roman conquest of the Mediterranean Sea. Analyzing these topics allows us to better understand the significance of the ram to naval warfare in antiquity.
About the Author:
Stephen DeCasien is a second-year Ph.D. student at Texas A&M University studying Nautical Archaeology in the Department of Anthropology. His research interests are Greco-Roman maritime history and archaeology, with a special focus on naval warfare, naval rams, and warships. He specializes in the study of sex and gender in antiquity, especially in relation to navies and naval monuments. Stephen’s current research explores how ancient notions of sex and gender simultaneously construct and were constructed by aspects of naval power, performance, presentation, and warfare in both the Greek and Roman worlds. Stephen earned his BA in Historical Studies with a minor in Ancient Greek from Stockton University in 2016 and his MA in Ancient History from the University of South Florida in 2019. He attended the American School of Classical Studies at Athens as part of the 2018 Summer Session group. He currently runs communications for RPM Nautical Foundation, a non-profit research and educational organization that performs maritime archaeological research in the Mediterranean.
- published: 01 Feb 2021
- views: 149
6:22
Ben Hur 2016 The Battle
- Order: Reorder
- Duration: 6:22
- Uploaded Date: 29 Jun 2017
- views: 301316
▶︎▶︎▶︎See more battle and fight scenes on channel.
Don't forget to subscribe
▶︎▶︎▶︎See more battle and fight scenes on channel.
Don't forget to subscribe
https://wn.com/Ben_Hur_2016_The_Battle
▶︎▶︎▶︎See more battle and fight scenes on channel.
Don't forget to subscribe
- published: 29 Jun 2017
- views: 301316
9:16
This is America's C-RAM Weapon System
- Order: Reorder
- Duration: 9:16
- Uploaded Date: 17 Mar 2021
- views: 10675912
Counter rocket, artillery, and mortar, abbreviated C-RAM, is a set of systems used to detect and/or destroy incoming rockets, artillery, and mortar rounds in th...
Counter rocket, artillery, and mortar, abbreviated C-RAM, is a set of systems used to detect and/or destroy incoming rockets, artillery, and mortar rounds in the air before they hit their ground targets, or simply provide early warning.
The intercept capability of C-RAM is effectively a land version of weapons such as the Phalanx CIWS radar-controlled rapid-fire gun for close-in protection of vessels from missiles; either weapon system also uses a forward-looking infrared camera to allow a defender to visually identify these target threats before engaging the targets.
One major difference between the land- and sea-based variants is the choice of ammunition. Whereas naval Phalanx systems fire tungsten armor-piercing rounds, the C-RAM uses the 20mm ammunition, originally developed for the M163 Vulcan air defense system. These rounds explode on impact with the target, or on tracer burnout, thereby greatly reducing the risk of collateral damage from rounds that fail to hit their target.
C-RAM: An Advanced Automated Point-Defense Gatling Gun
Other videos you might like:
1 Battle Made the F-15E Feared around the World ► https://youtu.be/RKlXWt2CG28
The World's Fastest Jet the USA Ever Built ► https://youtu.be/ru4AHP7wOMA
Nothing Seems to Fight America’s Aircraft Carriers ► https://youtu.be/NyyUO4qBfX8
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https://wn.com/This_Is_America's_C_Ram_Weapon_System
Counter rocket, artillery, and mortar, abbreviated C-RAM, is a set of systems used to detect and/or destroy incoming rockets, artillery, and mortar rounds in the air before they hit their ground targets, or simply provide early warning.
The intercept capability of C-RAM is effectively a land version of weapons such as the Phalanx CIWS radar-controlled rapid-fire gun for close-in protection of vessels from missiles; either weapon system also uses a forward-looking infrared camera to allow a defender to visually identify these target threats before engaging the targets.
One major difference between the land- and sea-based variants is the choice of ammunition. Whereas naval Phalanx systems fire tungsten armor-piercing rounds, the C-RAM uses the 20mm ammunition, originally developed for the M163 Vulcan air defense system. These rounds explode on impact with the target, or on tracer burnout, thereby greatly reducing the risk of collateral damage from rounds that fail to hit their target.
C-RAM: An Advanced Automated Point-Defense Gatling Gun
Other videos you might like:
1 Battle Made the F-15E Feared around the World ► https://youtu.be/RKlXWt2CG28
The World's Fastest Jet the USA Ever Built ► https://youtu.be/ru4AHP7wOMA
Nothing Seems to Fight America’s Aircraft Carriers ► https://youtu.be/NyyUO4qBfX8
🔔 SUBSCRIBE TO US ► https://www.youtube.com/c/USMilitaryNewsMN?sub_confirmation=1
Thank You
- published: 17 Mar 2021
- views: 10675912
4:54
300 Rise Of An Empire, 1st Persian Naval Assault, Persian fleet vs Greek Fleet (battle scene)
- Order: Reorder
- Duration: 4:54
- Uploaded Date: 20 Jun 2014
- views: 3560711
- published: 20 Jun 2014
- views: 3560711
11:49
USS Borie Rams U-405 in the Fiercest Naval Battle of WW2
- Order: Reorder
- Duration: 11:49
- Uploaded Date: 21 Feb 2022
- views: 578838
Utter darkness and a restless sea set the stage for what many historians consider the fiercest and most desperate naval battle not only of World War 2 but of al...
Utter darkness and a restless sea set the stage for what many historians consider the fiercest and most desperate naval battle not only of World War 2 but of all modern maritime warfare.
After the outdated Clemson class destroyer USS Borie and a modern Kriegsmarine Type VII C U-boat disabled each other's primary weapons in the middle of the North Atlantic Ocean, the conflict had to be resolved in a more rudimentary way by ramming each other into submission.
In the last fateful collision, the two belligerent vessels became stuck to each other. The desperate sailors then went up to their respective decks to fire against the enemy forces less than a few yards away. Using handguns and whatever weapon they could manage, the two factions battled it out till the end.
Steam, fire, and roaring waves engulfed the fighting seamen, and the muzzle flashes and the destroyer's searchlights were the only light sources during the fierce encounter.
Meanwhile, another frantic battle was being fought below deck inside USS Borie. As the sailors confronted the Nazi forces above them, the battleship's crew struggled to keep the vessel afloat after the devastating clash had perforated the hull.
Time was running out, both ships were highly damaged, and the most savage skirmish continued for an hour until only one ship would be left standing…
https://wn.com/Uss_Borie_Rams_U_405_In_The_Fiercest_Naval_Battle_Of_WW2
Utter darkness and a restless sea set the stage for what many historians consider the fiercest and most desperate naval battle not only of World War 2 but of all modern maritime warfare.
After the outdated Clemson class destroyer USS Borie and a modern Kriegsmarine Type VII C U-boat disabled each other's primary weapons in the middle of the North Atlantic Ocean, the conflict had to be resolved in a more rudimentary way by ramming each other into submission.
In the last fateful collision, the two belligerent vessels became stuck to each other. The desperate sailors then went up to their respective decks to fire against the enemy forces less than a few yards away. Using handguns and whatever weapon they could manage, the two factions battled it out till the end.
Steam, fire, and roaring waves engulfed the fighting seamen, and the muzzle flashes and the destroyer's searchlights were the only light sources during the fierce encounter.
Meanwhile, another frantic battle was being fought below deck inside USS Borie. As the sailors confronted the Nazi forces above them, the battleship's crew struggled to keep the vessel afloat after the devastating clash had perforated the hull.
Time was running out, both ships were highly damaged, and the most savage skirmish continued for an hour until only one ship would be left standing…
- published: 21 Feb 2022
- views: 578838
16:30
The Naval Battle of Guadalcanal 1942 - Animated
- Order: Reorder
- Duration: 16:30
- Uploaded Date: 07 Mar 2021
- views: 2881032
Thanks to @Drachinifel for providing invaluable research material and rare images for use in this video. Go check out his channel for deeply knowledgeable and i...
Thanks to @Drachinifel for providing invaluable research material and rare images for use in this video. Go check out his channel for deeply knowledgeable and interesting naval history.
The Japanese are trying to reinforce and resupply their troops engaging in a bloody battle with US Marines on Guadalcanal. In preparation for the convoy, the Japanese Navy moves in to bombard Henderson Field. The US Navy faces them in two fierce and chaotic battles at night.
My "Group Captain" tier Patreons vote on my next video subject. If you'd like to have your say on my next video, please check out my Patreon at the link below:
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Research and Script by Jordan Weaver
Special thanks to my Patreons: Alexander K Leach, András Csányi, Bill Luster, Chris Faehl, Cody, Dullis, Eric M, Flavio Ribeiro, Harmen, imfromthe808, John Smaha, JONATHAN Vallett, Kole Pulley, libor riska, Michael Choi, omega21, PS, Richard Bejtlich, Shay Kneupper, Stephen James, wilbs43, Zachery Plaice, Aaron, Aaron Weisenburger, Alex Bell, Alex Pickworth, Andrew Ringquist, Axel Essbaum, Ben Harazim, Bodo Nuber, Brett VanBuren, Caleb DeArmas, Casual Observer, Christopher Cardona, Connor Kunihiro, Damien Dec, Darius Cosby, Dayan, Douglas, Erick Velez, Escipio Sumski, Gaute, Geir Morten Soerensen, Graeme McEvoy, Gunship Sequel, Hanne Kortegaard Støchkel, Harrison A Tamke, Hunter Thornsberry, Innominate, Jack Baylor, Jack Mermod, Jackie Carson, Jason Wemyss, Jerry Xiao, Jessica Tiger, Jingold, Joe Robinson, John Walters, John Hesketh, Joseph Sullivan, Justin Smith, Kurt Fox, Luffylink, LVE, Manfred Breuner, Nick, Olufemi Adediwura, piranha45, Rick Y-Bobby, Riley Matthews, Robby Gottesman, Robert Evans, Roderick Russell, Rory Weden, The Man They Call Asher, Timothy Bucklin, UnicornStampede, Walter Kim, Warren Rudkin, Weston Hullander, William Lydon, zintho9, bascommander, Chris Roybal, Dave, e, Jack Lazarus, James Rosengrove, Johan West, john boland, Kristian Klibo, Marcelo Avila, Mark L., Mason, Matt, Matt Gonzales, Matthew Pulitano, Miguel, No Gods No Masters, Peter S., The Rainmaker, Tommy Gates, Wolfgang Seitz, Kelson Ball
Music: https://www.purple-planet.com
https://wn.com/The_Naval_Battle_Of_Guadalcanal_1942_Animated
Thanks to @Drachinifel for providing invaluable research material and rare images for use in this video. Go check out his channel for deeply knowledgeable and interesting naval history.
The Japanese are trying to reinforce and resupply their troops engaging in a bloody battle with US Marines on Guadalcanal. In preparation for the convoy, the Japanese Navy moves in to bombard Henderson Field. The US Navy faces them in two fierce and chaotic battles at night.
My "Group Captain" tier Patreons vote on my next video subject. If you'd like to have your say on my next video, please check out my Patreon at the link below:
https://www.patreon.com/TheOperationsRoom
https://twitter.com/The_Ops_Room
Research and Script by Jordan Weaver
Special thanks to my Patreons: Alexander K Leach, András Csányi, Bill Luster, Chris Faehl, Cody, Dullis, Eric M, Flavio Ribeiro, Harmen, imfromthe808, John Smaha, JONATHAN Vallett, Kole Pulley, libor riska, Michael Choi, omega21, PS, Richard Bejtlich, Shay Kneupper, Stephen James, wilbs43, Zachery Plaice, Aaron, Aaron Weisenburger, Alex Bell, Alex Pickworth, Andrew Ringquist, Axel Essbaum, Ben Harazim, Bodo Nuber, Brett VanBuren, Caleb DeArmas, Casual Observer, Christopher Cardona, Connor Kunihiro, Damien Dec, Darius Cosby, Dayan, Douglas, Erick Velez, Escipio Sumski, Gaute, Geir Morten Soerensen, Graeme McEvoy, Gunship Sequel, Hanne Kortegaard Støchkel, Harrison A Tamke, Hunter Thornsberry, Innominate, Jack Baylor, Jack Mermod, Jackie Carson, Jason Wemyss, Jerry Xiao, Jessica Tiger, Jingold, Joe Robinson, John Walters, John Hesketh, Joseph Sullivan, Justin Smith, Kurt Fox, Luffylink, LVE, Manfred Breuner, Nick, Olufemi Adediwura, piranha45, Rick Y-Bobby, Riley Matthews, Robby Gottesman, Robert Evans, Roderick Russell, Rory Weden, The Man They Call Asher, Timothy Bucklin, UnicornStampede, Walter Kim, Warren Rudkin, Weston Hullander, William Lydon, zintho9, bascommander, Chris Roybal, Dave, e, Jack Lazarus, James Rosengrove, Johan West, john boland, Kristian Klibo, Marcelo Avila, Mark L., Mason, Matt, Matt Gonzales, Matthew Pulitano, Miguel, No Gods No Masters, Peter S., The Rainmaker, Tommy Gates, Wolfgang Seitz, Kelson Ball
Music: https://www.purple-planet.com
- published: 07 Mar 2021
- views: 2881032
-
This Is What Connects Both Sides of Your Brain | The Corpus Callosum
published: 21 Oct 2022 -
Sphenoid bone(7)- Sphenoidal rostrum
The inferior surface of Sphenoid bone presents, in the middle line, a triangular spine, the Sphenoidal rostrum, which is continuous with the sphenoidal crest on the anterior surface, and is received in a deep fissure between the alæ of the vomer.
published: 14 Jul 2024 -
Sphenoidal rostrum of sphenoid bone
All visual materials are sourced directly from the app 3D Osteology 👉 Click https://apps.apple.com/gb/app/3d-osteology/id6463661733 to get started today! Your journey to effortless and interactive anatomy learning begins here. This video offer you a sneak peek into the highly detailed and interactive 3D models available at your fingertips through the 3D Osteology app. Experience a seamless transition from watching these educational videos to directly engaging with these structures in the app itself. Don't just watch—explore, interact Download the app now👉 https://apps.apple.com/gb/app/3d-osteology/id6463661733 for an unparalleled, interactive learning experience. Don't miss this opportunity to enhance your osteology studies and skyrocket your productivity. 👉 Click https://xranatomy.co...
published: 23 Sep 2023 -
Rostral, caudal, ventral, dorsal
What do the terms rostral and caudal, dorsal and ventral mean to us in anatomy, neuroanatomy and embryology? How do we use them? Music: Giant Emoji by Gregory David https://www.epidemicsound.com/track/H1MjsTqJCn/
published: 14 Jan 2022 -
Rostrum of corpus callosum | Neuroanatomy | #anatomy #neetpg #mbbs #neuroanatomy #brain #neuro
published: 16 Sep 2023 -
corpus callosum
corpus callosum demonstration in sagital section of brain... #Corpus #Callosum #Neuroanatomy
published: 05 Jan 2016 -
Corpus callosum,Septum Pellucidum, Rostrum, Anterior commissure and Fornix of brain Anatomy
Corpus callosum,Septum Pellucidum
published: 13 Aug 2022 -
Sphenoid Bone - Definition, Location & Function - Human Anatomy | Kenhub
This video will explore the definition, location and function of the sphenoid bone in the base of the skull. Start the sphenoid bone quiz on https://khub.me/uq3kn Oh, are you struggling with learning anatomy? We created the ★ Ultimate Anatomy Study Guide ★ to help you kick some gluteus maximus in any topic. Completely free. Download yours today: https://khub.me/nhib4 The sphenoid bone is the most complex bone in the human body. It makes up most of the middle part of the base of the skull and contributes to the floor of the middle cranial fossa. The sphenoid bone consists of four parts: the body (corpus), the lesser and greater wings (alae minores et majores) and the pterygoid processes. The bone contains several important openings, such as the foramen rotundum (→ maxillary nerve) and t...
published: 16 Mar 2015 -
The Insect That Evolved a Face Mask 👽
The Insect That Evolved a Face Mask 👽 Dysdercus Cingulatus Dysdercus cingulatus grows to a length of 12 to 18 mm (0.47 to 0.71 in). It is mainly red but has a white collar and black hemelytral spots. It is closely related and very similar to Dysdercus koenigii but D. cingulatus is slightly larger and the femora have varying amounts of black while D. koenigii has completely red femora.[3] Distribution D. cingulatus is reported to occur in Sumatra, Borneo, the Philippines, Sri Lanka, northern India, western Pakistan, Bangladesh, Cambodia, Thailand, Papua New Guinea, and northern Australia.[3] The exact distribution is difficult to ascertain because of historical confusion between this species and D. koenigii.[3] As well as cotton (Gossypium), D. cingulatus feeds on a number of other crop ...
published: 17 Feb 2025 -
Sphenoid Bone Anatomy
Official Ninja Nerd Website: https://ninjanerd.org Ninja Nerds! In this lecture Professor Zach Murphy will present on the sphenoid bone anatomy through the use of a model. We hope you enjoy this lecture and be sure to support us below! Join this channel to get access to perks: https://www.youtube.com/channel/UC6QYFutt9cluQ3uSM963_KQ/join APPAREL | https://www.amazon.com/s?k=ninja+nerd&ref=nb_sb_noss_2 DONATE PATREON | https://www.patreon.com/NinjaNerdScience PAYPAL | https://www.paypal.com/paypalme/ninjanerdscience SOCIAL MEDIA FACEBOOK | https://www.facebook.com/NinjaNerdlectures INSTAGRAM | https://www.instagram.com/ninjanerdlectures TWITTER | https://twitter.com/ninjanerdsci @NinjaNerdSci DISCORD | https://discord.gg/3srTG4dngW #ninjanerd #MuscleStructure #Musculoskeletal #ni...
published: 22 Feb 2017
0:20
This Is What Connects Both Sides of Your Brain | The Corpus Callosum
- Order: Reorder
- Duration: 0:20
- Uploaded Date: 21 Oct 2022
- views: 1997815
- published: 21 Oct 2022
- views: 1997815
0:49
Sphenoid bone(7)- Sphenoidal rostrum
- Order: Reorder
- Duration: 0:49
- Uploaded Date: 14 Jul 2024
- views: 69
The inferior surface of Sphenoid bone presents, in the middle line, a triangular spine, the Sphenoidal rostrum, which is continuous with the sphenoidal crest on...
The inferior surface of Sphenoid bone presents, in the middle line, a triangular spine, the Sphenoidal rostrum, which is continuous with the sphenoidal crest on the anterior surface, and is received in a deep fissure between the alæ of the vomer.
https://wn.com/Sphenoid_Bone(7)_Sphenoidal_Rostrum
The inferior surface of Sphenoid bone presents, in the middle line, a triangular spine, the Sphenoidal rostrum, which is continuous with the sphenoidal crest on the anterior surface, and is received in a deep fissure between the alæ of the vomer.
- published: 14 Jul 2024
- views: 69
0:14
Sphenoidal rostrum of sphenoid bone
- Order: Reorder
- Duration: 0:14
- Uploaded Date: 23 Sep 2023
- views: 858
All visual materials are sourced directly from the app 3D Osteology 👉 Click https://apps.apple.com/gb/app/3d-osteology/id6463661733 to get started today! Your ...
All visual materials are sourced directly from the app 3D Osteology 👉 Click https://apps.apple.com/gb/app/3d-osteology/id6463661733 to get started today! Your journey to effortless and interactive anatomy learning begins here.
This video offer you a sneak peek into the highly detailed and interactive 3D models available at your fingertips through the 3D Osteology app. Experience a seamless transition from watching these educational videos to directly engaging with these structures in the app itself. Don't just watch—explore, interact
Download the app now👉 https://apps.apple.com/gb/app/3d-osteology/id6463661733 for an unparalleled, interactive learning experience. Don't miss this opportunity to enhance your osteology studies and skyrocket your productivity.
👉 Click https://xranatomy.com to visualise the human body with our FREE Anatomy app, enhanced by Augmented Reality!
https://wn.com/Sphenoidal_Rostrum_Of_Sphenoid_Bone
All visual materials are sourced directly from the app 3D Osteology 👉 Click https://apps.apple.com/gb/app/3d-osteology/id6463661733 to get started today! Your journey to effortless and interactive anatomy learning begins here.
This video offer you a sneak peek into the highly detailed and interactive 3D models available at your fingertips through the 3D Osteology app. Experience a seamless transition from watching these educational videos to directly engaging with these structures in the app itself. Don't just watch—explore, interact
Download the app now👉 https://apps.apple.com/gb/app/3d-osteology/id6463661733 for an unparalleled, interactive learning experience. Don't miss this opportunity to enhance your osteology studies and skyrocket your productivity.
👉 Click https://xranatomy.com to visualise the human body with our FREE Anatomy app, enhanced by Augmented Reality!
- published: 23 Sep 2023
- views: 858
9:05
Rostral, caudal, ventral, dorsal
- Order: Reorder
- Duration: 9:05
- Uploaded Date: 14 Jan 2022
- views: 19213
What do the terms rostral and caudal, dorsal and ventral mean to us in anatomy, neuroanatomy and embryology? How do we use them?
Music:
Giant Emoji by Gregory ...
What do the terms rostral and caudal, dorsal and ventral mean to us in anatomy, neuroanatomy and embryology? How do we use them?
Music:
Giant Emoji by Gregory David
https://www.epidemicsound.com/track/H1MjsTqJCn/
https://wn.com/Rostral,_Caudal,_Ventral,_Dorsal
What do the terms rostral and caudal, dorsal and ventral mean to us in anatomy, neuroanatomy and embryology? How do we use them?
Music:
Giant Emoji by Gregory David
https://www.epidemicsound.com/track/H1MjsTqJCn/
- published: 14 Jan 2022
- views: 19213
0:05
Rostrum of corpus callosum | Neuroanatomy | #anatomy #neetpg #mbbs #neuroanatomy #brain #neuro
- Order: Reorder
- Duration: 0:05
- Uploaded Date: 16 Sep 2023
- views: 445
- published: 16 Sep 2023
- views: 445
2:09
corpus callosum
- Order: Reorder
- Duration: 2:09
- Uploaded Date: 05 Jan 2016
- views: 62883
corpus callosum demonstration in sagital section of brain...
#Corpus
#Callosum
#Neuroanatomy
corpus callosum demonstration in sagital section of brain...
#Corpus
#Callosum
#Neuroanatomy
https://wn.com/Corpus_Callosum
corpus callosum demonstration in sagital section of brain...
#Corpus
#Callosum
#Neuroanatomy
- published: 05 Jan 2016
- views: 62883
2:07
Corpus callosum,Septum Pellucidum, Rostrum, Anterior commissure and Fornix of brain Anatomy
- Order: Reorder
- Duration: 2:07
- Uploaded Date: 13 Aug 2022
- views: 201
Corpus callosum,Septum Pellucidum
Corpus callosum,Septum Pellucidum
https://wn.com/Corpus_Callosum,Septum_Pellucidum,_Rostrum,_Anterior_Commissure_And_Fornix_Of_Brain_Anatomy
Corpus callosum,Septum Pellucidum
- published: 13 Aug 2022
- views: 201
4:55
Sphenoid Bone - Definition, Location & Function - Human Anatomy | Kenhub
- Order: Reorder
- Duration: 4:55
- Uploaded Date: 16 Mar 2015
- views: 259437
This video will explore the definition, location and function of the sphenoid bone in the base of the skull. Start the sphenoid bone quiz on https://khub.me/uq3...
This video will explore the definition, location and function of the sphenoid bone in the base of the skull. Start the sphenoid bone quiz on https://khub.me/uq3kn
Oh, are you struggling with learning anatomy? We created the ★ Ultimate Anatomy Study Guide ★ to help you kick some gluteus maximus in any topic. Completely free. Download yours today: https://khub.me/nhib4
The sphenoid bone is the most complex bone in the human body. It makes up most of the middle part of the base of the skull and contributes to the floor of the middle cranial fossa. The sphenoid bone consists of four parts: the body (corpus), the lesser and greater wings (alae minores et majores) and the pterygoid processes.
The bone contains several important openings, such as the foramen rotundum (→ maxillary nerve) and the foramen ovale (→ mandibular nerve, accessory meningeal artery) and more.
The body and lesser wings of the sphenoid bone mature through classic endochondral ossification, whereas the pterygoid processes undergo intramembranous ossification.
In this video tutorial we cover all the relevant information about the anatomy of the sphenoid bone:
- 0:10 introduction to the sphenoid bone
- 0:29 sphenoid bone parts
- 0:46 body of the sphenoid
- 1:32 lesser wings
- 1:53 greater wings, foramina and fissures
- 3:03 pterygoid processes and canals
- 3:31 sphenoid bone borders
- 4:03 enchondral and intramembranous ossification
Want to test your knowledge on the main bones of the head? Take this quiz: https://khub.me/kxed5
Read more on the development of the skull in our free article in order to reach a much deeper understanding about how this complex arrangement is formed during the embryological development: https://khub.me/q9533
For more engaging video tutorials, interactive quizzes, articles and an atlas of Human anatomy and histology, go to https://khub.me/gmehs
https://wn.com/Sphenoid_Bone_Definition,_Location_Function_Human_Anatomy_|_Kenhub
This video will explore the definition, location and function of the sphenoid bone in the base of the skull. Start the sphenoid bone quiz on https://khub.me/uq3kn
Oh, are you struggling with learning anatomy? We created the ★ Ultimate Anatomy Study Guide ★ to help you kick some gluteus maximus in any topic. Completely free. Download yours today: https://khub.me/nhib4
The sphenoid bone is the most complex bone in the human body. It makes up most of the middle part of the base of the skull and contributes to the floor of the middle cranial fossa. The sphenoid bone consists of four parts: the body (corpus), the lesser and greater wings (alae minores et majores) and the pterygoid processes.
The bone contains several important openings, such as the foramen rotundum (→ maxillary nerve) and the foramen ovale (→ mandibular nerve, accessory meningeal artery) and more.
The body and lesser wings of the sphenoid bone mature through classic endochondral ossification, whereas the pterygoid processes undergo intramembranous ossification.
In this video tutorial we cover all the relevant information about the anatomy of the sphenoid bone:
- 0:10 introduction to the sphenoid bone
- 0:29 sphenoid bone parts
- 0:46 body of the sphenoid
- 1:32 lesser wings
- 1:53 greater wings, foramina and fissures
- 3:03 pterygoid processes and canals
- 3:31 sphenoid bone borders
- 4:03 enchondral and intramembranous ossification
Want to test your knowledge on the main bones of the head? Take this quiz: https://khub.me/kxed5
Read more on the development of the skull in our free article in order to reach a much deeper understanding about how this complex arrangement is formed during the embryological development: https://khub.me/q9533
For more engaging video tutorials, interactive quizzes, articles and an atlas of Human anatomy and histology, go to https://khub.me/gmehs
- published: 16 Mar 2015
- views: 259437
0:26
The Insect That Evolved a Face Mask 👽
- Order: Reorder
- Duration: 0:26
- Uploaded Date: 17 Feb 2025
- views: 523
The Insect That Evolved a Face Mask 👽 Dysdercus Cingulatus
Dysdercus cingulatus grows to a length of 12 to 18 mm (0.47 to 0.71 in). It is mainly red but has a ...
The Insect That Evolved a Face Mask 👽 Dysdercus Cingulatus
Dysdercus cingulatus grows to a length of 12 to 18 mm (0.47 to 0.71 in). It is mainly red but has a white collar and black hemelytral spots. It is closely related and very similar to Dysdercus koenigii but D. cingulatus is slightly larger and the femora have varying amounts of black while D. koenigii has completely red femora.[3]
Distribution
D. cingulatus is reported to occur in Sumatra, Borneo, the Philippines, Sri Lanka, northern India, western Pakistan, Bangladesh, Cambodia, Thailand, Papua New Guinea, and northern Australia.[3] The exact distribution is difficult to ascertain because of historical confusion between this species and D. koenigii.[3]
As well as cotton (Gossypium), D. cingulatus feeds on a number of other crop plants including okra (Abelmoschus esculentus), muskmallow (Abelmoschus moschatus), hibiscus, white jute (Corchorus capsularis), citrus and maize (Zea mays). It also attacks trees including silk cotton tree (Bombax ceiba), kapok (Ceiba pentandra), teak (Tectona grandis) and the portia tree (Thespesia populnea).[1]
Cotton bugs in Pili, Camarines Sur, Philippines
Biology
Like other true bugs, Dysdercus cingulatus sucks fluids from its host plants. The only part of the cotton plant affected by this pest is the flower and the seed capsule or boll. As this develops, the insect thrusts its rostrum between the carpels and sucks fluids from the still soft seeds inside. Micro-organisms are admitted in the process and may make the boll contents rot or the lint become discoloured. Meanwhile, the seeds wither, the fibres may fail to expand and the boll may abort.[1] When the seeds of a host plant ripen and it becomes unsuitable, the adult insects migrate to new host plants of the same or different species. While away from their hosts, they feed on nectar and fruit of non-host plants, and can survive for several days without food. They seem fond of citrus fruits, but this may merely be because there are often citrus plantations in close proximity to cotton fields.[4]
Adult females lay several batches, each of sixty to ninety eggs, in chambers they dig in the soil. These hatch after about five days and the nymphs develop through four nymphal stages over a period of thirty to forty or more days before becoming mature.[5]
References
"Red cotton stainer (Dysdercus cingulatus)". Plantwise Knowledge Bank. Plantwise. Retrieved 11 May 2016.
Jaleel, Waqar; Saeed, Shafqat; Naqqash, Muhammad Nadir (2013). "Biology and bionomics of Dysdercus koenigii F. (Hemiptera: Pyrrhocoridae) under laboratory conditions". Pakistan Journal of Agricultural Science. 50 (3): 373–378. ISSN 2076-0906.
Schaefer, Carl W. & Panizzi, Antonio Ricardo (2000). Heteroptera of Economic Importance. CRC Press. pp. 276–280. ISBN 978-1-4200-4185-9.
Panizzi, Antônio R. & Grazia, Jocélia (2015). True Bugs (Heteroptera) of the Neotropics. Springer. p. 522. ISBN 978-94-017-9861-7.
Sahayaraj, K. & Ilyaraj, R. (2008). "Ecology of Dysdercus cingulatus (Fab.)". Egyptian Journal of Biology. 10: 122–125.
Source : Wikipedia
#naturelovers #insects #hiddefacemask #redbugs #plantinsects #cropeater #factfinder #shortsviral #rurallife #wildlife
https://en.wikipedia.org/wiki/Dysdercus_cingulatus#
https://wn.com/The_Insect_That_Evolved_A_Face_Mask_👽
The Insect That Evolved a Face Mask 👽 Dysdercus Cingulatus
Dysdercus cingulatus grows to a length of 12 to 18 mm (0.47 to 0.71 in). It is mainly red but has a white collar and black hemelytral spots. It is closely related and very similar to Dysdercus koenigii but D. cingulatus is slightly larger and the femora have varying amounts of black while D. koenigii has completely red femora.[3]
Distribution
D. cingulatus is reported to occur in Sumatra, Borneo, the Philippines, Sri Lanka, northern India, western Pakistan, Bangladesh, Cambodia, Thailand, Papua New Guinea, and northern Australia.[3] The exact distribution is difficult to ascertain because of historical confusion between this species and D. koenigii.[3]
As well as cotton (Gossypium), D. cingulatus feeds on a number of other crop plants including okra (Abelmoschus esculentus), muskmallow (Abelmoschus moschatus), hibiscus, white jute (Corchorus capsularis), citrus and maize (Zea mays). It also attacks trees including silk cotton tree (Bombax ceiba), kapok (Ceiba pentandra), teak (Tectona grandis) and the portia tree (Thespesia populnea).[1]
Cotton bugs in Pili, Camarines Sur, Philippines
Biology
Like other true bugs, Dysdercus cingulatus sucks fluids from its host plants. The only part of the cotton plant affected by this pest is the flower and the seed capsule or boll. As this develops, the insect thrusts its rostrum between the carpels and sucks fluids from the still soft seeds inside. Micro-organisms are admitted in the process and may make the boll contents rot or the lint become discoloured. Meanwhile, the seeds wither, the fibres may fail to expand and the boll may abort.[1] When the seeds of a host plant ripen and it becomes unsuitable, the adult insects migrate to new host plants of the same or different species. While away from their hosts, they feed on nectar and fruit of non-host plants, and can survive for several days without food. They seem fond of citrus fruits, but this may merely be because there are often citrus plantations in close proximity to cotton fields.[4]
Adult females lay several batches, each of sixty to ninety eggs, in chambers they dig in the soil. These hatch after about five days and the nymphs develop through four nymphal stages over a period of thirty to forty or more days before becoming mature.[5]
References
"Red cotton stainer (Dysdercus cingulatus)". Plantwise Knowledge Bank. Plantwise. Retrieved 11 May 2016.
Jaleel, Waqar; Saeed, Shafqat; Naqqash, Muhammad Nadir (2013). "Biology and bionomics of Dysdercus koenigii F. (Hemiptera: Pyrrhocoridae) under laboratory conditions". Pakistan Journal of Agricultural Science. 50 (3): 373–378. ISSN 2076-0906.
Schaefer, Carl W. & Panizzi, Antonio Ricardo (2000). Heteroptera of Economic Importance. CRC Press. pp. 276–280. ISBN 978-1-4200-4185-9.
Panizzi, Antônio R. & Grazia, Jocélia (2015). True Bugs (Heteroptera) of the Neotropics. Springer. p. 522. ISBN 978-94-017-9861-7.
Sahayaraj, K. & Ilyaraj, R. (2008). "Ecology of Dysdercus cingulatus (Fab.)". Egyptian Journal of Biology. 10: 122–125.
Source : Wikipedia
#naturelovers #insects #hiddefacemask #redbugs #plantinsects #cropeater #factfinder #shortsviral #rurallife #wildlife
https://en.wikipedia.org/wiki/Dysdercus_cingulatus#
- published: 17 Feb 2025
- views: 523
2:03
Sphenoid Bone Anatomy
- Order: Reorder
- Duration: 2:03
- Uploaded Date: 22 Feb 2017
- views: 186016
Official Ninja Nerd Website: https://ninjanerd.org
Ninja Nerds!
In this lecture Professor Zach Murphy will present on the sphenoid bone anatomy through the use...
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In this lecture Professor Zach Murphy will present on the sphenoid bone anatomy through the use of a model. We hope you enjoy this lecture and be sure to support us below!
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In this lecture Professor Zach Murphy will present on the sphenoid bone anatomy through the use of a model. We hope you enjoy this lecture and be sure to support us below!
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- published: 22 Feb 2017
- views: 186016
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28:45
The History and Development of Naval Battering Rams | Ancient Warfare Special Guest Stephen DeCasien
In this episode PhD student takes us into a fascinating and obscure topic relating to anci...
published: 20 May 2021
The History and Development of Naval Battering Rams | Ancient Warfare Special Guest Stephen DeCasien
The History and Development of Naval Battering Rams | Ancient Warfare Special Guest Stephen DeCasien
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- published: 20 May 2021
- views: 5524
In this episode PhD student takes us into a fascinating and obscure topic relating to ancient history, maritime history and military history, and that is the development and use of the battery ram in ancient naval warfare with a focus on the Greeks and Romans.
From discussing their origin and apparent unsuccessful proto rams we watch as craftsmen and experts perfect their work over time through trial and error to create a piece that would come to play a crucial war in warfare on the ancient seas.
He explores what sources we have from ancient historians and what do they have to say.
He then approaches the history of naval rams in general categorizing them by period and giving an awesome overview on the subject.
We also explore tactics and how they were used along with what we know about how they were crafted, how they were put on the ship and lastly we approach the end of the naval ram in Mediterranean and Aegean warfare as it becomes more of a sign of power and symbolism rather than a tool of war.
Before leaving off he talks about an upcoming project where he and his colleagues will be setting out to build a naval ram to better understand the process and how the ancients built them.
Stephen DeCasien is a PhD student at Texas A&M University studying Nautical Archaeology. His academic interests are Greco-Roman maritime history and archaeology with a special focus on naval warfare, naval rams, and warships. He specializes in the study of sex and gender in antiquity, especially in relation to navies and naval monuments.
Support our awesome guest below!
Twitter: @SDeCasien
Website: stephendecasien.com
Short Bibliography recommended by DeCasien:
Casson, L. Ships and Seamanship in the Ancient World. Princeton: Princeton U. P., 1971.
Mark, S. “The Earliest Naval Ram.” International Journal of Nautical Archaeology 37 (2008): 253-272.
Morrison, J. The Age of the Galley. London: Conway Maritime, 2004.
Morrison, J., and R. Williams. Greek Oared Ships 900–322 BC. Cambridge: Cambridge U. P., 1968.
Morrison, J., J. Coates, and N. Rankov. The Athenian Trireme. Cambridge: Cambridge U. P., 2000.
Murray, W. The Age of Titans. Oxford: Oxford U. P., 2012.
Oron, A. “The Athlit Ram bronze casting reconsidered: scientific and technical reexamination.” Journal of Archaeology Science 33 (2006): 63-76.
Pitassi, M. The Roman Navy: Ships, Men and Warfare 350 BC-AD 475. Barnsley: Seaforth Publishing, 2012.
Royal, J., and S. Tusa, eds. The Site of the Battle of the Aegates Islands at the end of the First Punic War. L’Erma di Bretschneider, 2019.
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2:13
US Navy Ship Self-Defense System in Action - Launches RAM, Phalanx and Chaff
U.S. Navy's Whidbey Island-class dock landing ship USS Germantown (LSD 42) launches Chaff ...
published: 23 Mar 2020
US Navy Ship Self-Defense System in Action - Launches RAM, Phalanx and Chaff
US Navy Ship Self-Defense System in Action - Launches RAM, Phalanx and Chaff
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- published: 23 Mar 2020
- views: 7908414
U.S. Navy's Whidbey Island-class dock landing ship USS Germantown (LSD 42) launches Chaff after a Rolling Airframe Missile (RAM) and Phalanx CIWS during a Ship Self-Defense training.
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Film Credits: U.S. Navy video
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14:00
US Navy Strike Tactics - WW2
The Battle of the Philippine Sea was the largest aircraft carrier battle ever. In this vid...
published: 14 Apr 2023
US Navy Strike Tactics - WW2
US Navy Strike Tactics - WW2
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- published: 14 Apr 2023
- views: 201312
The Battle of the Philippine Sea was the largest aircraft carrier battle ever. In this video we look at the evolution of US Navy carrier bomber naval strike tactics.
Bibliography
Boyne, Walter J. “The Last of the Dive-Bombers.” Air & Space Forces Magazine, December 1, 2010.
Doll, Thomas E. The Douglas TBD Devastator. Leatherhead, England: Profile Publications, 1967.
Hanson, David. “Torpedo Attacks: The Naval Air War in the Pacific.” daveswarbirds.com. Accessed April 1, 2023. http://www.daveswarbirds.com/navalwar/torpedo.htm.
Kleiss, Norman Jack, Timothy J. Orr, and Laura Orr. Never Call Me a Hero: A Legendary American Dive-Bomber Pilot Remembers the Battle of Midway. New York, NY: William Morrow, an imprint of HarperCollinsPublishers, 2018.
Newpower, Anthony. Iron Men and Tin Fish: The Race to Build a Better Torpedo during World War II. Annapolis, MD: Naval Institute, 2010.
Prange, Gordon. Miracle at Midway. New York, NY: McGraw-Hill, 1982.
Volo, James M. Slow but Deadly: The Dive-Bombers of World War II. 5. Vol. 5. Traditional American History. CreateSpace Independent Publishing Platform, 2013.
9:05
USS Caron getting rammed by the Russians in the Black Sea - Feb 1988
In February 1988, Caron operating with Yorktown, entered Soviet 7 miles ) territorial wate...
published: 03 Dec 2010
USS Caron getting rammed by the Russians in the Black Sea - Feb 1988
USS Caron getting rammed by the Russians in the Black Sea - Feb 1988
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- published: 03 Dec 2010
- views: 6061427
In February 1988, Caron operating with Yorktown, entered Soviet 7 miles ) territorial waters limit in the Black Sea off the Crimean Peninsula. Under international law, this act could be permissible if the ship was progressing from one point in international waters to another point in international waters via the shortest course possible, but according to the Soviet Union, it was the right of the USSR to authorize or prohibit travel in selected areas within the 12 mile limit. The United States however did not recognize the Soviet's claim in this case. To prevent it from becoming accepted precedent, the US Navy claimed that it had sailed warships through such areas at regular intervals in the past, which we had, not just two years prior.
On this occasion, Caron had onboard a ships signal exploitation spaces system, operated by a crew of 18 in support of the U.S. National Security Agency. This system was capable of recording data on Soviet defense radars and communications.
In response, the Soviets deployed a destroyer and a Mirka II class light frigate as well as a KGB and "civilian" ships to intercept the U.S. ships. Several times, Soviet vessels obtained radar "lock" on the Caron and Yorktown. Both American ships maintained a constant course and speed throughout the incident. Eventually, the Soviets lightly rammed both ships. No significant damage resulted to any of the ships involved.
Both US warships sent an account of the incident to the Commander in Chief of United States Naval Forces in Europe. The Caron reported at 13:20 local time, it was informed on channel 16 VHF by the Bezzavetny: "Soviet ships have orders to prevent violation of territorial waters, extreme measure is to strike your ship with one of ours."[1] The reply of the Caron was "I am engaged in innocent passage consistent with international law."[1] The Yorktown, in its report stated that on 9:56, local time, it was contacted by the Bezzavetny via channel 16 and told to leave Soviet territorial waters or "our ship is going to strike on yours."[1] Then, according to the report, the Bezzavetny came alongside port side of the Yorktown at 10:03 and bumped it by turning into the ship.[1]
As for the music, take note that this was shot on VHS and back in 1988, when we did not have Youtube. The only people we thought would see this was friends and family, not a bunch of people from all over the world. No the music is not masking the screams from the crew on the USS Caron, so if you don't like it, there is a volume button - use it
Also check out the video from the USS Yorktown at http://www.youtube.com/watch?v=SME4w037FgA
This is the video that the Russian news showed on the 10th Anniversary - All I can say is I can't believe that the Russian people believed and animated version of what happened over the real tape.
http://www.youtube.com/watch?v=_dl_WNdiShs&list=FLq9THf99pIznRTXM7P8JIWw&index=54
Also the video the Russians did on the 25th anniversary - They asked me for an interview and I declined for the very reason I that I knew they would not portray it accurately and they didn't let me down
http://www.tvc.ru/showspecrep.aspx?id=e1564dbe-d8e8-4ba2-a142-218db8a6e14c
Here is the Russians account of what happened
http://fishki.net/19391-stalnye-jajca-sovetskogo-flota-9-foto--3-video.html
1:26:35
The Naval Ram in Antiquity
Mr. Stephen DeCasien, Ph.D. Student
Presenting on the History and Development of the Nava...
published: 01 Feb 2021
The Naval Ram in Antiquity
The Naval Ram in Antiquity
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- published: 01 Feb 2021
- views: 149
Mr. Stephen DeCasien, Ph.D. Student
Presenting on the History and Development of the Naval Ram in Antiquity
Presentation Abstract:
The naval ram dominated as the most exceptional naval weapon in antiquity for almost five hundred years. The scheduled presentation examines literary and archaeological evidence to provide a comprehensive understanding of the ram’s use and development. The presentation will explore the timeline of the ram from its earliest mentions in the ancient sources to the modern-day archaeologically attested rams found at the Egadi Islands. Topics that will be covered include the inception of the ram; how rams were created; the ram’s military use and effectiveness during the Classical, Hellenistic, and later Roman periods; the changing nature of warfare and shipbuilding in accordance with the ram’s development; and the ram’s demise after the Roman conquest of the Mediterranean Sea. Analyzing these topics allows us to better understand the significance of the ram to naval warfare in antiquity.
About the Author:
Stephen DeCasien is a second-year Ph.D. student at Texas A&M University studying Nautical Archaeology in the Department of Anthropology. His research interests are Greco-Roman maritime history and archaeology, with a special focus on naval warfare, naval rams, and warships. He specializes in the study of sex and gender in antiquity, especially in relation to navies and naval monuments. Stephen’s current research explores how ancient notions of sex and gender simultaneously construct and were constructed by aspects of naval power, performance, presentation, and warfare in both the Greek and Roman worlds. Stephen earned his BA in Historical Studies with a minor in Ancient Greek from Stockton University in 2016 and his MA in Ancient History from the University of South Florida in 2019. He attended the American School of Classical Studies at Athens as part of the 2018 Summer Session group. He currently runs communications for RPM Nautical Foundation, a non-profit research and educational organization that performs maritime archaeological research in the Mediterranean.
6:22
Ben Hur 2016 The Battle
▶︎▶︎▶︎See more battle and fight scenes on channel.
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published: 29 Jun 2017
Ben Hur 2016 The Battle
Ben Hur 2016 The Battle
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- published: 29 Jun 2017
- views: 301316
▶︎▶︎▶︎See more battle and fight scenes on channel.
Don't forget to subscribe
9:16
This is America's C-RAM Weapon System
Counter rocket, artillery, and mortar, abbreviated C-RAM, is a set of systems used to dete...
published: 17 Mar 2021
This is America's C-RAM Weapon System
This is America's C-RAM Weapon System
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- published: 17 Mar 2021
- views: 10675912
Counter rocket, artillery, and mortar, abbreviated C-RAM, is a set of systems used to detect and/or destroy incoming rockets, artillery, and mortar rounds in the air before they hit their ground targets, or simply provide early warning.
The intercept capability of C-RAM is effectively a land version of weapons such as the Phalanx CIWS radar-controlled rapid-fire gun for close-in protection of vessels from missiles; either weapon system also uses a forward-looking infrared camera to allow a defender to visually identify these target threats before engaging the targets.
One major difference between the land- and sea-based variants is the choice of ammunition. Whereas naval Phalanx systems fire tungsten armor-piercing rounds, the C-RAM uses the 20mm ammunition, originally developed for the M163 Vulcan air defense system. These rounds explode on impact with the target, or on tracer burnout, thereby greatly reducing the risk of collateral damage from rounds that fail to hit their target.
C-RAM: An Advanced Automated Point-Defense Gatling Gun
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4:54
300 Rise Of An Empire, 1st Persian Naval Assault, Persian fleet vs Greek Fleet (battle scene)
published: 20 Jun 2014
300 Rise Of An Empire, 1st Persian Naval Assault, Persian fleet vs Greek Fleet (battle scene)
300 Rise Of An Empire, 1st Persian Naval Assault, Persian fleet vs Greek Fleet (battle scene)
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- published: 20 Jun 2014
- views: 3560711
11:49
USS Borie Rams U-405 in the Fiercest Naval Battle of WW2
Utter darkness and a restless sea set the stage for what many historians consider the fier...
published: 21 Feb 2022
USS Borie Rams U-405 in the Fiercest Naval Battle of WW2
USS Borie Rams U-405 in the Fiercest Naval Battle of WW2
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- published: 21 Feb 2022
- views: 578838
Utter darkness and a restless sea set the stage for what many historians consider the fiercest and most desperate naval battle not only of World War 2 but of all modern maritime warfare.
After the outdated Clemson class destroyer USS Borie and a modern Kriegsmarine Type VII C U-boat disabled each other's primary weapons in the middle of the North Atlantic Ocean, the conflict had to be resolved in a more rudimentary way by ramming each other into submission.
In the last fateful collision, the two belligerent vessels became stuck to each other. The desperate sailors then went up to their respective decks to fire against the enemy forces less than a few yards away. Using handguns and whatever weapon they could manage, the two factions battled it out till the end.
Steam, fire, and roaring waves engulfed the fighting seamen, and the muzzle flashes and the destroyer's searchlights were the only light sources during the fierce encounter.
Meanwhile, another frantic battle was being fought below deck inside USS Borie. As the sailors confronted the Nazi forces above them, the battleship's crew struggled to keep the vessel afloat after the devastating clash had perforated the hull.
Time was running out, both ships were highly damaged, and the most savage skirmish continued for an hour until only one ship would be left standing…
16:30
The Naval Battle of Guadalcanal 1942 - Animated
Thanks to @Drachinifel for providing invaluable research material and rare images for use ...
published: 07 Mar 2021
The Naval Battle of Guadalcanal 1942 - Animated
The Naval Battle of Guadalcanal 1942 - Animated
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- published: 07 Mar 2021
- views: 2881032
Thanks to @Drachinifel for providing invaluable research material and rare images for use in this video. Go check out his channel for deeply knowledgeable and interesting naval history.
The Japanese are trying to reinforce and resupply their troops engaging in a bloody battle with US Marines on Guadalcanal. In preparation for the convoy, the Japanese Navy moves in to bombard Henderson Field. The US Navy faces them in two fierce and chaotic battles at night.
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Rostrum
Rostrum may refer to:
See also
This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Rostrum
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0:20
This Is What Connects Both Sides of Your Brain | The Corpus Callosum
published: 21 Oct 2022
This Is What Connects Both Sides of Your Brain | The Corpus Callosum
This Is What Connects Both Sides of Your Brain | The Corpus Callosum
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- published: 21 Oct 2022
- views: 1997815
0:49
Sphenoid bone(7)- Sphenoidal rostrum
The inferior surface of Sphenoid bone presents, in the middle line, a triangular spine, th...
published: 14 Jul 2024
Sphenoid bone(7)- Sphenoidal rostrum
Sphenoid bone(7)- Sphenoidal rostrum
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- views: 69
The inferior surface of Sphenoid bone presents, in the middle line, a triangular spine, the Sphenoidal rostrum, which is continuous with the sphenoidal crest on the anterior surface, and is received in a deep fissure between the alæ of the vomer.
0:14
Sphenoidal rostrum of sphenoid bone
All visual materials are sourced directly from the app 3D Osteology 👉 Click https://apps....
published: 23 Sep 2023
Sphenoidal rostrum of sphenoid bone
Sphenoidal rostrum of sphenoid bone
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- views: 858
All visual materials are sourced directly from the app 3D Osteology 👉 Click https://apps.apple.com/gb/app/3d-osteology/id6463661733 to get started today! Your journey to effortless and interactive anatomy learning begins here.
This video offer you a sneak peek into the highly detailed and interactive 3D models available at your fingertips through the 3D Osteology app. Experience a seamless transition from watching these educational videos to directly engaging with these structures in the app itself. Don't just watch—explore, interact
Download the app now👉 https://apps.apple.com/gb/app/3d-osteology/id6463661733 for an unparalleled, interactive learning experience. Don't miss this opportunity to enhance your osteology studies and skyrocket your productivity.
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9:05
Rostral, caudal, ventral, dorsal
What do the terms rostral and caudal, dorsal and ventral mean to us in anatomy, neuroanato...
published: 14 Jan 2022
Rostral, caudal, ventral, dorsal
Rostral, caudal, ventral, dorsal
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- published: 14 Jan 2022
- views: 19213
What do the terms rostral and caudal, dorsal and ventral mean to us in anatomy, neuroanatomy and embryology? How do we use them?
Music:
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0:05
Rostrum of corpus callosum | Neuroanatomy | #anatomy #neetpg #mbbs #neuroanatomy #brain #neuro
published: 16 Sep 2023
Rostrum of corpus callosum | Neuroanatomy | #anatomy #neetpg #mbbs #neuroanatomy #brain #neuro
Rostrum of corpus callosum | Neuroanatomy | #anatomy #neetpg #mbbs #neuroanatomy #brain #neuro
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- published: 16 Sep 2023
- views: 445
2:09
corpus callosum
corpus callosum demonstration in sagital section of brain...
#Corpus
#Callosum
#Neuroanat...
published: 05 Jan 2016
corpus callosum
corpus callosum
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- published: 05 Jan 2016
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corpus callosum demonstration in sagital section of brain...
#Corpus
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2:07
Corpus callosum,Septum Pellucidum, Rostrum, Anterior commissure and Fornix of brain Anatomy
Corpus callosum,Septum Pellucidum
published: 13 Aug 2022
Corpus callosum,Septum Pellucidum, Rostrum, Anterior commissure and Fornix of brain Anatomy
Corpus callosum,Septum Pellucidum, Rostrum, Anterior commissure and Fornix of brain Anatomy
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- published: 13 Aug 2022
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Corpus callosum,Septum Pellucidum
4:55
Sphenoid Bone - Definition, Location & Function - Human Anatomy | Kenhub
This video will explore the definition, location and function of the sphenoid bone in the ...
published: 16 Mar 2015
Sphenoid Bone - Definition, Location & Function - Human Anatomy | Kenhub
Sphenoid Bone - Definition, Location & Function - Human Anatomy | Kenhub
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- published: 16 Mar 2015
- views: 259437
This video will explore the definition, location and function of the sphenoid bone in the base of the skull. Start the sphenoid bone quiz on https://khub.me/uq3kn
Oh, are you struggling with learning anatomy? We created the ★ Ultimate Anatomy Study Guide ★ to help you kick some gluteus maximus in any topic. Completely free. Download yours today: https://khub.me/nhib4
The sphenoid bone is the most complex bone in the human body. It makes up most of the middle part of the base of the skull and contributes to the floor of the middle cranial fossa. The sphenoid bone consists of four parts: the body (corpus), the lesser and greater wings (alae minores et majores) and the pterygoid processes.
The bone contains several important openings, such as the foramen rotundum (→ maxillary nerve) and the foramen ovale (→ mandibular nerve, accessory meningeal artery) and more.
The body and lesser wings of the sphenoid bone mature through classic endochondral ossification, whereas the pterygoid processes undergo intramembranous ossification.
In this video tutorial we cover all the relevant information about the anatomy of the sphenoid bone:
- 0:10 introduction to the sphenoid bone
- 0:29 sphenoid bone parts
- 0:46 body of the sphenoid
- 1:32 lesser wings
- 1:53 greater wings, foramina and fissures
- 3:03 pterygoid processes and canals
- 3:31 sphenoid bone borders
- 4:03 enchondral and intramembranous ossification
Want to test your knowledge on the main bones of the head? Take this quiz: https://khub.me/kxed5
Read more on the development of the skull in our free article in order to reach a much deeper understanding about how this complex arrangement is formed during the embryological development: https://khub.me/q9533
For more engaging video tutorials, interactive quizzes, articles and an atlas of Human anatomy and histology, go to https://khub.me/gmehs
0:26
The Insect That Evolved a Face Mask 👽
The Insect That Evolved a Face Mask 👽 Dysdercus Cingulatus
Dysdercus cingulatus grows to ...
published: 17 Feb 2025
The Insect That Evolved a Face Mask 👽
The Insect That Evolved a Face Mask 👽
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- published: 17 Feb 2025
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The Insect That Evolved a Face Mask 👽 Dysdercus Cingulatus
Dysdercus cingulatus grows to a length of 12 to 18 mm (0.47 to 0.71 in). It is mainly red but has a white collar and black hemelytral spots. It is closely related and very similar to Dysdercus koenigii but D. cingulatus is slightly larger and the femora have varying amounts of black while D. koenigii has completely red femora.[3]
Distribution
D. cingulatus is reported to occur in Sumatra, Borneo, the Philippines, Sri Lanka, northern India, western Pakistan, Bangladesh, Cambodia, Thailand, Papua New Guinea, and northern Australia.[3] The exact distribution is difficult to ascertain because of historical confusion between this species and D. koenigii.[3]
As well as cotton (Gossypium), D. cingulatus feeds on a number of other crop plants including okra (Abelmoschus esculentus), muskmallow (Abelmoschus moschatus), hibiscus, white jute (Corchorus capsularis), citrus and maize (Zea mays). It also attacks trees including silk cotton tree (Bombax ceiba), kapok (Ceiba pentandra), teak (Tectona grandis) and the portia tree (Thespesia populnea).[1]
Cotton bugs in Pili, Camarines Sur, Philippines
Biology
Like other true bugs, Dysdercus cingulatus sucks fluids from its host plants. The only part of the cotton plant affected by this pest is the flower and the seed capsule or boll. As this develops, the insect thrusts its rostrum between the carpels and sucks fluids from the still soft seeds inside. Micro-organisms are admitted in the process and may make the boll contents rot or the lint become discoloured. Meanwhile, the seeds wither, the fibres may fail to expand and the boll may abort.[1] When the seeds of a host plant ripen and it becomes unsuitable, the adult insects migrate to new host plants of the same or different species. While away from their hosts, they feed on nectar and fruit of non-host plants, and can survive for several days without food. They seem fond of citrus fruits, but this may merely be because there are often citrus plantations in close proximity to cotton fields.[4]
Adult females lay several batches, each of sixty to ninety eggs, in chambers they dig in the soil. These hatch after about five days and the nymphs develop through four nymphal stages over a period of thirty to forty or more days before becoming mature.[5]
References
"Red cotton stainer (Dysdercus cingulatus)". Plantwise Knowledge Bank. Plantwise. Retrieved 11 May 2016.
Jaleel, Waqar; Saeed, Shafqat; Naqqash, Muhammad Nadir (2013). "Biology and bionomics of Dysdercus koenigii F. (Hemiptera: Pyrrhocoridae) under laboratory conditions". Pakistan Journal of Agricultural Science. 50 (3): 373–378. ISSN 2076-0906.
Schaefer, Carl W. & Panizzi, Antonio Ricardo (2000). Heteroptera of Economic Importance. CRC Press. pp. 276–280. ISBN 978-1-4200-4185-9.
Panizzi, Antônio R. & Grazia, Jocélia (2015). True Bugs (Heteroptera) of the Neotropics. Springer. p. 522. ISBN 978-94-017-9861-7.
Sahayaraj, K. & Ilyaraj, R. (2008). "Ecology of Dysdercus cingulatus (Fab.)". Egyptian Journal of Biology. 10: 122–125.
Source : Wikipedia
#naturelovers #insects #hiddefacemask #redbugs #plantinsects #cropeater #factfinder #shortsviral #rurallife #wildlife
https://en.wikipedia.org/wiki/Dysdercus_cingulatus#
2:03
Sphenoid Bone Anatomy
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published: 22 Feb 2017
Sphenoid Bone Anatomy
Sphenoid Bone Anatomy
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- published: 22 Feb 2017
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In this lecture Professor Zach Murphy will present on the sphenoid bone anatomy through the use of a model. We hope you enjoy this lecture and be sure to support us below!
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