Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Ahmed Elshaer"'
Autor:
Stephan Katzenschlager, Ahmed Elshaer, Bibiana Metelmann, Camilla Metelmann, Kaushila Thilakasiri, Vlasios Karageorgos, Tomas Barry, Kristin Alm-Kruse, Hritul Karim, Holger Maurer, Jo Kramer-Johansen, Simon Orlob
Publikováno v:
Resuscitation Plus, Vol 18, Iss , Pp 100608- (2024)
Aim of the study: Cardiac arrest research has not received as much scientific attention as research on other topics. Here, we aimed to identify cardiac arrest research barriers from the perspective of an international group of early career researcher
Externí odkaz:
https://doaj.org/article/6c5e973b5f3a475f87601a5675fcab41
Publikováno v:
Buildings, Vol 14, Iss 2, p 479 (2024)
Structures in proximity subjected to a substantial lateral load (e.g., wind and earthquakes) can lead to a significant hazard known as structural pounding. If not properly mitigated, such impacts can lead to local and global damage (i.e., structural
Externí odkaz:
https://doaj.org/article/ff24e7c0b55e4d59862b95c6f1e72fa9
Autor:
Raghdah Al-Chalabi, Ahmed Elshaer
Publikováno v:
Frontiers in Built Environment, Vol 9 (2023)
During strong wind events, building roofs are subjected to high wind uplift forces (suctions), which often lead to severe roofing component damage, or even roof total failure, flying debris, and water intrusion, hence, interior damages. Typical roof
Externí odkaz:
https://doaj.org/article/2420316622c749bd8d0a42cbe49568c1
Publikováno v:
Results in Engineering, Vol 16, Iss , Pp 100634- (2022)
Ensuring proper matching of the target wind characteristics of the inflow is vital for the accuracy of both experimental and numerical wind studies. In the current study, a calibrated turbulent inflow generation technique was developed to accurately
Externí odkaz:
https://doaj.org/article/8b4350b90b5140dda844bc4935788378
Autor:
Abdalla Eltayeb, Shahid Khan, Salam Dib, Ali Musthaq, Ahmed Elshaer, Abdullah Shaik, Domenico Galzerano, Bahaa Fadel, Mohamed Aladmawi, Olga Vriz
Publikováno v:
Monaldi Archives for Chest Disease (2022)
After heart failure, infectious endocarditis is the second leading cause of death in patients with prosthetic valves. Aortic pseudoaneurysms are a serious complication of infective endocarditis in mechanical or bioprosthetic aortic prostheses. Diagno
Externí odkaz:
https://doaj.org/article/463c1ff9f9c14ae69c971c8baf45dcbe
Publikováno v:
Frontiers in Built Environment, Vol 7 (2021)
Rapid population growth and urbanization have led to the development of high-density and high-rise structures around the world. Tall structures in proximity can negatively affect pedestrian comfort by directing strong winds to the ground near the str
Externí odkaz:
https://doaj.org/article/a26bbaed71d541f28721cb9c4b780145
Publikováno v:
Open Access Macedonian Journal of Medical Sciences. 10:1484-1491
Background: The interest towards the assessment of circumferential resection margins(CRM) in pancreatic cancers has been evolving over last years. Whilst several studies investigated the influence of R1-resections on survival, not many studies evalua
Publikováno v:
Canadian Journal of Civil Engineering. 49:318-329
The study presented in this paper aimed to experimentally investigate the residual compressive strength of fire-damaged concrete columns retrofitted using carbon fibre-reinforced polymer (CFRP) wrapping sheets. The experimental program involved testi
Publikováno v:
Ain Shams Medical Journal. 72:869-879
Autor:
Ahmed Elshaer, Sian Jones, Jeremy Hayden, Samir Mehta, A J Cockbain, Abeezar Sarela, Simon Dexter, Heike Grabsch
Publikováno v:
British Journal of Surgery. 109
Background The definition of CRM (circumferential resection margins) for oesophageal cancers varies among the international pathological bodies with an ongoing controversy about the optimal definition. There is also no enough data about the prognosti