Zobrazeno 1 - 10
of 1 022
pro vyhledávání: '"Small caliber"'
Publikováno v:
Discover Applied Sciences, Vol 6, Iss 11, Pp 1-15 (2024)
Abstract Small-caliber (≤ 6 mm) vascular grafts are commonly used to treat vascular diseases, yet intimal hyperplasia at the distal end-to-side anastomosis remains a significant complication with long-term use. Helical flow has been shown to reduce
Externí odkaz:
https://doaj.org/article/e1fa66e8ce63479ca61291721d2e2892
Autor:
Teresa Fras
Publikováno v:
Defence Technology, Vol 31, Iss , Pp 73-94 (2024)
A terminal ballistic analysis of the effects of 7.62 mm × 51 AP P80 rounds on inclined high-strength armor steel plates is the focus of the presented study. The findings of an instrumented ballistic testing combined with 3D advanced numerical simula
Externí odkaz:
https://doaj.org/article/50e6e8984e044ae4be905a4f2ec9902c
Autor:
Vicky Adhityo Nugroho, George Royke Deksino, Yayat Ruyat, Muhamad Asvial, Rudi AG Gultom, Muhammad Taufiq Ramadhan
Publikováno v:
International Journal of Humanities Education and Social Sciences, Vol 3, Iss 5 (2024)
Technology development in the defense industry is directed at building the ability to produce Alpalhankam that meets the operational requirements standardized by the Ministry of Defense, namely high quality, weather resistance, accuracy, combat power
Externí odkaz:
https://doaj.org/article/cd17b25a358748339adb79abcfe99f06
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 10 (2023)
BackgroundAutogenous arteriovenous fistula (AVF) is an efficient hemodialysis access for patients with end-stage kidney disease (ESKD). The specific threshold of vein diameter still not reached a consensus.MethodWe conducted a comprehensive search in
Externí odkaz:
https://doaj.org/article/35294a78bb0d49dc88b34662dd013037
Autor:
Ulzii Dashnyam, Manabu Nagayama, Tomonori Yano, Hirotsugu Sakamoto, Makiko Mieno, Jun Owada, Kunihiko Oguro, Tsevelnorov Khurelbaatar, Keijiro Sunada, Alan Kawarai Lefor, Hironori Yamamoto
Publikováno v:
DEN Open, Vol 3, Iss 1, Pp n/a-n/a (2023)
Abstract Background Endoscopic balloon dilation (EBD) is an effective, minimally invasive treatment for Crohn's disease (CD) related intestinal strictures. However, restenosis frequently occurs and requires repetitive EBD or surgical resection. Since
Externí odkaz:
https://doaj.org/article/69f1528b139d436fa23dc4d8c18d1b66
Autor:
Ruijia Feng, Siwen Wang, Guangqi Chang, Wayne W. Zhang, Qinghua Liu, Xin Wang, Wei Chen, Shenming Wang
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 10 (2023)
ObjectiveAutogenous arteriovenous fistula (AVF) is recommended as the first choice for hemodialysis vascular access. A small-caliber vein is one of the independent risk factors for AVF maturation and patency. However, the specific threshold is still
Externí odkaz:
https://doaj.org/article/02b6837bcc4c4dfe8463eb320e3bc176
Autor:
Sonia Zia, Adrian Djalali-Cuevas, Michael Pflaum, Jan Hegermann, Daniele Dipresa, Panagiotis Kalozoumis, Artemis Kouvaka, Karin Burgwitz, Sofia Andriopoulou, Alexandros Repanas, Fabian Will, Karsten Grote, Claudia Schrimpf, Sotiria Toumpaniari, Marc Mueller, Birgit Glasmacher, Axel Haverich, Lucrezia Morticelli, Sotirios Korossis
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
Introduction: Synthetic vascular grafts perform poorly in small-caliber (
Externí odkaz:
https://doaj.org/article/8110485edb954de89789745496b75a60
Akademický článek
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Akademický článek
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Autor:
Bo He, Yong Yuan, Jie Ren, Wenzhong Lou, Hengzhen Feng, Mingrong Zhang, Sining Lv, Wenting Su
Publikováno v:
Micromachines, Vol 14, Iss 7, p 1377 (2023)
With the aim of achieving the combat technical requirements of super-quick (SQ) initiation and reliable self-destruction (SD) of a small-caliber projectile fuze, this paper describes a high-functional-density integrated (HFDI) inertial switch based o
Externí odkaz:
https://doaj.org/article/4b30815ea72c4bdabb32c104522e6018