Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Mohamad El-Zein"'
Autor:
Rakesh Goyal, Mohamad El-zein
Publikováno v:
Journal of Advanced Joining Processes, Vol 1, Iss , Pp 100018- (2020)
Traditional manufacturing processes, like arc welding and resistance spot welding, are still the main welding processes to join structural components used across the on/off-road vehicle industry. Due to the abundance of data, experiences and insights
Externí odkaz:
https://doaj.org/article/be33e0a423644bb1b087df17e6dc9243
Publikováno v:
Journal of Advanced Joining Processes, Vol 1, Iss , Pp 100004- (2020)
An experimentally validated fatigue model is proposed for the effect of mean stress on high-cycle fatigue performance of preloaded threaded fasteners. The proposed model is compared with commonly used models by Goodman, Gerber, Morrow, Soderberg, and
Externí odkaz:
https://doaj.org/article/b7b3318951724e20b2caab8a8a9ccba8
Autor:
Yen-I Chen, Mouen A. Khashab, Viviane Adam, Ge Bai, Vikesh K. Singh, Majidah Bukhari, Olaya Brewer Gutierrez, B. Joseph Elmunzer, Robert A. Moran, Lea Fayad, Mohamad El Zein, Vivek Kumbhari, Alessandro Repici, Alan N. Barkun
Publikováno v:
Endoscopy International Open, Vol 06, Iss 07, Pp E780-E788 (2018)
Background and study aims Endoscopic ultrasound-guided drainage is an effective and accepted primary modality for management of pancreatic pseudocyst (PP). A lumen-apposing metal stent (LAMS) has recently been developed specifically for drainage of p
Externí odkaz:
https://doaj.org/article/7b465ecd3398471f9b3f604ff0e6c20d
Autor:
Christine Hill, Mohamad El Zein, Abhishek Agnihotri, Margo Dunlap, Angela Chang, Alison Agrawal, Sindhu Barola, Saowanee Ngamruengphong, Yen-I Chen, Anthony N. Kalloo, Mouen A. Khashab, Vivek Kumbhari
Publikováno v:
Endoscopy International Open, Vol 05, Iss 09, Pp E900-E904 (2017)
Background and study aims Endoscopic sleeve gastroplasty (ESG) is gaining traction as a minimally invasive bariatric treatment. Concern that the learning curve may be slow, even among those proficient in endoscopic suturing, is a barrier to widesprea
Externí odkaz:
https://doaj.org/article/1602d2660706451fb3c870a2007b2fc6
Autor:
Mouen A. Khashab, Majidah Bukhari, Todd H. Baron, Jose Nieto, Mohamad El Zein, Yen-I Chen, Yamile Haito Chavez, Saowanee Ngamruengphong, Ahmad S. Alawad, Vivek Kumbhari, Takao Itoi
Publikováno v:
Endoscopy International Open, Vol 05, Iss 04, Pp E275-E281 (2017)
Background and study aims EUS-guided gastroenterostomy (EUS-GE) is a novel procedure that potentially offers long-lasting luminal patency without the risk of tumor ingrowth/overgrowth. This study compared the clinical success, technical success, adve
Externí odkaz:
https://doaj.org/article/f03211662b8b4c4ba283b372d32ba9dd
Autor:
Mohamad El Zein, Vivek Kumbhari, Saowanee Ngamruengphong, Kathryn A. Carson, Ellen Stein, Alan Tieu, Yamile Chaveze, Amr Ismail, Sameer Dhalla, John Clarke, Anthony Kalloo, Marcia Irene Canto, Mouen A. Khashab
Publikováno v:
Endoscopy International Open, Vol 04, Iss 05, Pp E577-E582 (2016)
Background and study aims: Although peroral endoscopic myotomy (POEM) is being performed more frequently, the learning curve for gastroenterologists performing the procedure has not been well studied. The aims of this study were to define the learnin
Externí odkaz:
https://doaj.org/article/bd64ece52e214e748eaa18939a4868e5
Autor:
Mouen A. Khashab, Ahmed A. Messallam, Irene Penas, Yousuke Nakai, Rani J. Modayil, Carlos De la Serna, Kazuo Hara, Mohamad El Zein, Stavros N. Stavropoulos, Manuel Perez-Miranda, Vivek Kumbhari, Saowanee Ngamruengphong, Vinay K. Dhir, Do Hyun Park
Publikováno v:
Endoscopy International Open, Vol 04, Iss 02, Pp E175-E181 (2016)
Background and study aims: Endoscopic ultrasound-guided biliary drainage (EUS-BD) can be performed entirely transgastrically (hepatogastrostomy/EUS-HG) or transduodenally (choledochoduodenostomy/EUS-CDS). It is unknown how both techniques compare. Th
Externí odkaz:
https://doaj.org/article/e9c6135a4be2469b98b5c6e6aad85dd3
Autor:
Alireza Akhavan-Safar, R. Goyal, Ana Mafalda Rocha, Eduardo Marques, Mohamad El-Zein, Ricardo João Camilo Carbas, Lucas F. M. da Silva
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 43:330-341
Autor:
Lfm da Silva, Rjc Carbas, Alireza Akhavan-Safar, Eas Marques, R. Goyal, Mohamad El-Zein, Avm Rocha
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 234:291-299
Depending on the expression used in Paris law relation, crack growth rate can be a function of loading conditions. However, for design purposes, it is costly and time consuming to obtain a complete map for fatigue crack growth behavior of adhesives.
Autor:
R. Goyal, João Frederico Haas Leandro Monteiro, Mohamad El-Zein, Alireza Akhavan-Safar, Ricardo João Camilo Carbas, Lucas F. M. da Silva, Eduardo Marques
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 43:308-316