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Video article 3:22
The NIMS Creep Test Is a Critical Study to Fix Global Energy Issues and Improve Safety Standards! Check Out Their Research and Results!
Life & Business- 162 plays
- YouTube
“The Decades Long Research” by NIMS “The Decades Long Research” is a video uploaded by “nimspr.” TThis video introduces the NIMS creep test, which examines how metallic materials exposed to high temperatures degrade over a long period of time in a rupture load test. Let's take a look at their results! What is NIMS’ Creep Test? Source :YouTube screenshot NIMS stands for National Institute for Materials Science. It is an institution that studies the environment, energy, and resources in order to solve global issues. The 380 pieces of equipment lined up in a huge lab is shown at 0:17 in the video. The lab hypothesizes the piping, boilers, turbines and pressure vessels of the thermal power plants. As you can see from 1:38 in the video, the weights are attached to a single steel bar testing machine, and the test is carried out using large, high-temperature equipment with a heater. The NIMS creep test is conducted by placing the tester in an electric furnace and heating it at a constant temperature while applying a pulling force to the metal to monitor the creep deformation for more than 100,000 hours. The Benefits of NIMS' Creep Test Source :YouTube screenshot It is said that the longest time for this kind of creep test lasted more than 40 years. The creep test by NIMS broke the record of Siemens Germany, and it is listed in Guinness World Records as the longest test time. At 2:41 in the video, the test shows that the metal used in thermal power plants needs to be replaced earlier than previous assumptions. As a result, the safety standards for thermal power plants were revised. Creep tests are a simple test mostly just involves waiting, but it is vital in maintaining facilities and keeping our world safe. Summary of the NIMS Creep Test Source :YouTube screenshot Although the creep test by NIMS is essentially just waiting, it is a very important test to study the strength and durability of pipes and materials used in thermal power plants and petrochemical plants. There are many companies trying to solve energy and environmental problems. Expectations continue to rise for advanced technologies thanks to research such as the NIMS creep test. 【Official Website】NIMS https://www.nims.go.jp/eng/index.html -
Video article 6:42
The Shinkai 6500: A Submersible Research Vessel That Explores the Mysteries of the Ocean! Astonishing Images of Rare Deep-Sea Creatures, and a Look at the Technologies of the Submarine!
Life & Business- 704 plays
- YouTube
Introducing the Shinkai 6500! The video introduced here is titled "'Shinkai 6500' A Voyage Around the World|QUELLE 2013 Digest," created by "jamstec channel." The Shinkai 6500, shown in the video, conducted a survey of the deep-sea in the southern hemisphere in 2013. The videos summarize the deep-sea life captured during the voyage, as well as various scientific discoveries, valuable documents, and data. In this article, we'll introduce the Shinkai 6500. Be sure to follow along with the video! What is the Shinkai 6500? Source :YouTube screenshot The Shinkai 6500 is the second deepest diving research ship in the world. In the video, you can see the Shinkai 6500 being unloaded from the support vessel "Yokosuka" at 0:38. The Shinkai 6500 was launched in 1989 at the Mitsubishi Heavy Industries Kobe Shipyard. In 2002, the Shinkai 2000 was decommissioned, and the Shinkai 6500 became Japan's only manned research vessel submersible to great depths. At present, the idea of developing a Shinkai 12000 as a successor model is underway. As the name suggests, the Shinkai 6500 owned by the Japan Agency for Marine-Earth Science and Technology is capable of submersible research up to 6500 meters below the water's surface. They are currently researching earthquakes, tectonic plates, deep-sea organisms' ecosystems and evolution, and deep-sea biological resources. The video also introduces a number of unusual creatures living in the deep sea, as well as experiments performed on the submarine at 1:03. The operation of the Shinkai 6500 requires the cooperation of the support mother ship, Yokosuka. The Route of the Shinkai 6500! Source :YouTube screenshot The video details the route that the Shinkai 6500 sailed as well. From 1:03 in the video, we see the Solitaire and Dodo hydrothermal fields of the Central Indian Ridge. This is followed at 1:45 by footage from the Rio Grande Rise and São Paulo Ridge, the São Paulo Ridge off the coast of Brazil, the Cayman Rise in the central Caribbean, the Tonga Trench and Kermadec Island Arc in the South Pacific, and the Louisville Ridge. The Performance of the Shinkai 6500 and Its Time at Sea Source :YouTube screenshot The hull of the Shinkai 6500 is elliptical in shape and about 9.7 meters long. The propulsive force of the hull (screw) allows for diving. Lithium-ion batteries are currently used as the main power source. The Shinkai 6500, which is equipped with research equipment, does not have a dedicated mechanic, but rather, a pilot and other crew members who double as mechanics. You can see the Shinkai 6500 entering the maintenance area after completing its survey at 6:21 in the video. There is no toilet on board, so they must bring a portable toilet with them. Information on the Shinkai 6500 - Exhibits and Goods! Source :YouTube screenshot Plastic models, paper crafts, figurines and models made by LEGO and Bandai are very popular with Shinkai 6500 fans. A full-scale model of the Shinkai 6500 is also open to the public at the Marine Science Museum in Yokosuka. There are exhibits of deep-sea creatures and displays of research results, so be sure to check it out! Summary of the Shinkai 6500 This article introduced the Shinkai 6500, a submarine that investigates the mysteries of the deep sea. The Shinkai 6500 has an important mission- to explore the mystery of life. By watching this video, you'll feel like you're on a submarine adventure through an undersea world you never knew existed! 【Official Website】Manned Diving Research Ship "Shinkai 6500 https://www.jamstec.go.jp/shinkai6500/ -
Video article 1:39
A CT Scan of a Buddhist Statue Reveals It to Be the Work of Genius Buddhist Sculptor Unkei?! This Massive Work of Art Has the Potential to Change What We Know About History!
History Art & Architecture- 157 plays
- YouTube
CT Scanning Research of the Four Heavenly Kings Statues of Nan'en-do at Kofukuji Temple in Nara! This video, titled "Unkei’s ‘mark’ found on Four Heavenly Kings standing statues," is about the Four Heavenly Kings statues at Nan'en-do in Nara Prefecture. It was published by "Asahi Shimbun." In 2017, the Tokyo National Museum conducted CT scans on the Buddhist statues of Kofukuji Temple in Nara Prefecture (奈良県, Nara-ken) to coincide with a special exhibit called "Unkei—The Great Master of Buddhist Sculpture." It opened up the possibility that the creator of the Mujaku and Seshin standing statues (無著世親菩薩立像, Mujaku Seshin Bosatsu Ryuzo), known as the most highly acclaimed Japanese sculptures, was none other than genius Buddhist sculptor Unkei. Presently in Japan, it is said that there are 31 other statues created by Unkei, but there is a likelihood that the number will rise as surveys continue. The CT Scan Research of the Four Heavenly Kings Statues Source :YouTube screenshot According to the video, by CT scanning the Four Heavenly Kings statues of Nan'en-do, and the Mujaku and Seshin standing statues of the North Round Hall (北円堂, Hokuendo), it was discovered that wooden parts containing tree cores had been combined to make both groups of statues. It is therefore said that the Four Heavenly Kings statues at Kofukuji Temple were created by Unkei. The commonality in technique used in the Mujaku and Seshin statues is an important factor to back the claim that the creator of both groups of statues is Unkei. In the video, the statue, over 2 meters tall, is neatly wrapped, and from 0:49 in the video, the x-ray CT scanning begins. From 0:10 in the video, Ryusuke Asami, section chief of the planning division at the Tokyo National Museum, says in interview, "the Four Heavenly Kings statues have never been photographed using x-rays before and the structures of the insides of the statues has also not been understood." What are the Four Heavenly Kings? Source :YouTube screenshot The Four Heavenly Kings are the four gods of Buddhism that protect the four directions and consist of the Jikokuten statue (持国天像, Jikokuten-zo) of the east, the Zojoten statue (増長天像, Zojoten-zo) of the south, the Komokuten (広目天像, Komokuten-zo) statue of the west, and the Tamokuten statue (多聞天像, Tamonten-zo) of the North. The Four Heavenly Kings statues at Kofukuji Temple were thought to be the works of Unkei’s father, Kokei, but from this research and researches on their styles, it has become increasingly believable that these were created by the hands of Unkei himself. The National Treasures and Important Cultural Properties of Kofukuji Temple Photo:Nara Prefecture・Kofukuji Kofukuji Temple, located in Nara Prefecture, consists of historical buildings, such as the East Golden Hall (東金堂, Tokondo), the West Golden Hall (西金堂, Saikondo), the North Round Hall, and the South Round Hall (Nan'en-do). The wooden statues of the Four Heavenly Kings at Kofukuji were moved from the Old Golden Hall (旧金堂, Kyukondo) to the South Round Hall replacing the Four Heavenly Kings statues in the South Round Hall, which are introduced in the video. Other than these, there are many temple treasures at Kofukuji Temple which were created during the Heian period (794-1185) and the Kamakura period (1185-1333), including the Asura statue, the wooden Medicine King (Bhaishajyaraja) and Medicine Superior standing statues (薬王菩薩・薬上菩薩立像, Mokuzo Yakuobosatsu・Yakujobosatsu Ryuzo), the bronze Medicine Master sitting statue (薬師如来坐像, Yakushinyorai Zazo), Ryowakiji statue, the wooden Manjushri standing statue (文殊菩薩立像, Monjubosatsu Ryuzo), the wooden Vimalakirti sitting statue (維摩居士坐像, Yuimakoji Zazo), the wooden Twelve Heavenly Generals standing statues (十二神将立像, Junishinsho Ryuzo), and the bronze Buddha head. Summary of the Four Heavenly Kings of Kofukuji Source :YouTube screenshot This article introduced the massive discovery of the Four Heavenly Kings of Kofukuji possibly being created by the genius Buddhist sculptor, Unkei. The research by the Tokyo National Museum may lead to an important discovery that unravels the mysteries of history. Nara Prefecture has flourished for more than a thousand years, back when it was called Heijokyo (平城京, Heijo-kyo), and it still has many sightseeing locations, such as Todaiji Temple, Kasuga Shrine (春日大社, Kasuga-taisha), Yakushiji Temple, Taima Temple (当麻寺, Taimadera), and more. If you’re interested in Buddhist statues or Japanese history in general, we urge you to visit! 【Official Website】The Head Temple of the Hosso School (法相宗, Hosso-shu) Kofukuji Temple https://www.kohfukuji.com/english/