Zobrazeno 1 - 10
of 10 597
pro vyhledávání: '"keyhole"'
Autor:
Maintz Michaela, Tomooka Yukiko, Eugster Manuela, Gerig Nicolas, Sharma Neha, Thieringer Florian M., Rauter Georg
Publikováno v:
Current Directions in Biomedical Engineering, Vol 10, Iss 2, Pp 66-70 (2024)
Advancements in personalized medicine, threedimensional (3D) printing, miniaturization, and robot-assisted surgery are driving innovation in tissue engineering. A novel approach, known as in situ printing, focuses on the direct deposition of material
Externí odkaz:
https://doaj.org/article/d02dce7725474a138e01886484e8679d
Autor:
Chuang Cai, Yong He, Jia Xie, Jie Yu, Lidong Xu, Zilin Chen, Zhenxin Li, Enhua Wang, Hui Chen
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 502-518 (2024)
In this study, the keyhole dynamic behavior and molten pool flow were investigated to elucidate the effects of oscillating laser on porosity in narrow-gap oscillating laser-MIG hybrid welding of aluminum alloys. A weld with a porosity of 0.08% was pr
Externí odkaz:
https://doaj.org/article/56a24c7e548c4322925b2bff7c33404e
Publikováno v:
Journal of Minimal Access Surgery, Vol 20, Iss 3, Pp 301-310 (2024)
Background: The rapid development of less invasive and traumatic medical procedures has resulted in a mixture of terms used to describe them, without any agreed definition for each. This is confusing to both medical professionals and patients and can
Externí odkaz:
https://doaj.org/article/916cf70176ac490988f052db5d54c04b
Autor:
Oluwanifemi O. Akintoye, Bukola G. Adu, Michael J. Otorkpa, Oluwatobi O. Olayode, Samuel Fodop, Peace O. Alemede, Ruth K. Enyong, Feziechi C. Anele, Benjamin I. Omoregbee
Publikováno v:
The Cardiothoracic Surgeon, Vol 32, Iss 1, Pp 1-13 (2024)
Abstract Background Globally, the utilisation of minimally invasive techniques has become increasingly prevalent. While traditional open-heart procedures still dominate the landscape, a significant portion of cardiac surgeries are now performed minim
Externí odkaz:
https://doaj.org/article/1fd8fb8a6ce74556a23cf08118e33c9e
Publikováno v:
Indian Journal of Neurosurgery, Vol 13, Iss 02, Pp 127-133 (2024)
Background Over the last two decades, there have been development of approaches that are minimally invasive but achieve maximum effective results with minimal morbidity. The supraorbital keyhole approach (SOKHA) through the transciliary incision is m
Externí odkaz:
https://doaj.org/article/7a46ddb88f4741469938980a9c88ade4
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1703-1716 (2024)
In this study, the 16 mm thick aluminum alloy was successfully welded using variable polarity plasma arc (VPPA) keyhole welding. The microstructure and microhardness distributions of the weld were systematically measured along its thickness and width
Externí odkaz:
https://doaj.org/article/c492aacb943b476d8306227180f75c8a
Autor:
Long Zhou, Xiongfei Jing, Chang Wang, Huikai Zhang, Pan Lei, Ping Song, Zhiyang Li, Lun Gao, Minghui Lu, Qianxue Chen, Qiang Cai
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract To explore the techniques, safety, and feasibility of minimally invasive neurosurgery through the supraorbital eyebrow arch keyhole approach by neuroendoscopy. Retrospective analysis of clinical data of patients with various cranial diseases
Externí odkaz:
https://doaj.org/article/58db39a7bf674d3ca13029b55360e0f5
Autor:
Saeid SaediArdahaei, Xuan-Tan Pham
Publikováno v:
Thermo, Vol 4, Iss 2, Pp 222-251 (2024)
Keyhole mode laser welding is a valuable technique for welding thick materials in industrial applications. However, its susceptibility to fluctuations and instabilities poses challenges, leading to defects that compromise weld quality. Observing the
Externí odkaz:
https://doaj.org/article/0cbc92c727a840548a71cab6b77fb86a
Autor:
GALLAHER, JOHN
Publikováno v:
American Poetry Review. May/Jun2024, Vol. 53 Issue 3, p40-40. 1/3p.
Autor:
Long Zhou, Gang Xu, Kang Liu, Huikai Zhang, Pan Lei, Minghui Lu, Ping Song, Zhiyang Li, Lun Gao, Qiuwei Hua, Qianxue Chen, Qiang Cai
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37773- (2024)
The minimally invasive surgery through transcranial endoscopic keyhole approach has become the main surgical method for treating cerebral hemorrhage. This method has the advantages of small trauma, short surgical time, low bleeding volume, and fast p
Externí odkaz:
https://doaj.org/article/032b87a454764d609daaf3c23090754d