Ahmed Zein: search on Z-Library

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51

Efficient One-Pot Suzuki–Miyaura Double Cross-Coupling Reactions Using Very Low Pd(PPh 3 ) 4 Catalyst Loading

Habashneh, Almeqdad Y., Dakhil, Othman O., Zein, Ahmed, Georghiou, Paris E.

Journal:

Synthetic Communications

Year:

2009

Language:

english

File:

PDF, 188 KB

english, 2009

52

A Comparative Evaluation of EUS-Guided Biliary Drainage and Percutaneous Drainage in Patients with Distal Malignant Biliary Obstruction and Failed ERCP

Khashab, Mouen A., Valeshabad, Ali Kord, Afghani, Elham, Singh, Vikesh K., Kumbhari, Vivek, Messallam, Ahmed, Saxena, Payal, El Zein, Mohamad, Lennon, Anne Marie, Canto, Marcia Irene, Kalloo, Anthony

Journal:

Digestive Diseases and Sciences

Year:

2015

Language:

english

File:

PDF, 850 KB

english, 2015

53

International multicenter experience with peroral endoscopic myotomy for the treatment of spastic esophageal disorders refractory to medical therapy (with video)

Khashab, Mouen A., Messallam, Ahmed A., Onimaru, Manabu, Teitelbaum, Ezra N., Ujiki, Michael B., Gitelis, Matthew E., Modayil, Rani J., Hungness, Eric S., Stavropoulos, Stavros N., El Zein, Mohamad H.

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 1.69 MB

english, 2015

54

Iatrogenic pharyngoesophageal perforations treated with fully covered self-expandable metallic stents (with video)

Kumbhari, Vivek, Azola, Alba A., Tieu, Alan H., Sachdeva, Reetika, Saxena, Payal, Messallam, Ahmed A., El Zein, Mohamad H., Okolo, Patrick I., Khashab, Mouen A.

Journal:

Surgical Endoscopy

Year:

2015

Language:

english

File:

PDF, 631 KB

english, 2015

55

Submucosal endoscopy

Khashab, Mouen A., Messallam, Ahmed A., Zein, Mohamad El, Kumbhari, Vivek

Journal:

Current Opinion in Gastroenterology

Year:

2014

Language:

english

File:

PDF, 309 KB

english, 2014

56

Stroke in CT-scan Department of Khartoum Hospital, Sudan

El Zein, Ahmed M, Bukhari, Elfateh A, Homeida, Susan, Adam, Ishag

Journal:

Tropical Doctor

Year:

2007

Language:

english

File:

PDF, 160 KB

english, 2007

57

Mo1441 EUS-Guided Biliary Drainage: Single Center Study for the Assessment of Short and Long Term Outcomes

Khashab, Mouen, El Zein, Mohamad H., Abdelgelil, Ahmed, Kumbhari, Vivek, Ngamruengphong, Saowanee, Besharati, Sepideh, Tieu, Alan H., Kalloo, Anthony N.

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 213 KB

english, 2015

58

Tu1504 Intraprocedural Fluoroscopy to Determine the Extent of the Cardiomyotomy During POEM

Kumbhari, Vivek, Besharati, Sepideh, Abdelgelil, Ahmed, Tieu, Alan H., Saxena, Payal, El Zein, Mohamad H., Ngamruengphong, Saowanee, Aguila, Gerard L., Kalloo, Anthony N., Khashab, Mouen

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 278 KB

english, 2015

59

Tu1501 Comprehensive Analysis of Efficacy and Safety of POEM Performed in the Endoscopy Unit: a Single Center Experience

Khashab, Mouen, El Zein, Mohamad H., Besharati, Sepideh, Kumbhari, Vivek, Ngamruengphong, Saowanee, Abdelgelil, Ahmed, Saxena, Payal, Tieu, Alan H., Raja, Shreya, Okeke, Francis C., Nandwani, Monica,

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 82 KB

english, 2015

60

721 Learning Curve for PerOral Endoscopic Myotomy Deciphered: a Comprehensive Analysis Using Two Different Methodologies

El Zein, Mohamad H., Kumbhari, Vivek, Saxena, Payal, Kamal, Ayesha, Ngamruengphong, Saowanee, Besharati, Sepideh, Abdelgelil, Ahmed, Stein, Ellen M., Tieu, Alan H., Raja, Shreya, Garcia, Patricia, Dha

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 283 KB

english, 2015

61

Tu1733 Advanced Endoscopy Trainee Competence in Gastric ESD Can Be Efficiently Achieved Using a Novel Viscous Dissecting Gel in a Live Porcine Model

Saxena, Payal, El Zein, Mohamad H., Kumbhari, Vivek, Messallam, Ahmed A., Azola, Alba, Abdelgelil, Ahmed, Besharati, Sepideh, Kalloo, Anthony N., Khashab, Mouen

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 431 KB

english, 2015

62

Mo1548 Safety and Efficacy of a Through-the-Scope Esophageal Stent for Non- Sophageal Indications: a Single Center Case Series

Besharati, Sepideh, Ngamruengphong, Saowanee, Kumbhari, Vivek, Abdelgelil, Ahmed, El Zein, Mohamad H., Tieu, Alan H., Okolo, Patrick I., Kalloo, Anthony N., Khashab, Mouen

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 355 KB

english, 2015

63

Su1555 What Are the Factors Associated With Failed Colonoscopy?: a Case Control Study Using Computed Tomographic Colonography

Sachdeva, Reetika, Tsai, Salina, El Zein, Mohamad H., Tieu, Alan H., Abdelgelil, Ahmed, Besharati, Sepideh, Ngamruengphong, Saowanee, Khashab, Mouen, Kalloo, Anthony N., Kumbhari, Vivek

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 75 KB

english, 2015

64

Tu1635 A Randomized Multicenter Trial Comparing Capillary Suction and Standard Suction for Endoscopic Ultrasound-Guided Fine Needle Aspiration (EUS-FNA) of Solid Pancreatic Lesions

Saxena, Payal, El Zein, Mohamad H., Stevens, Tyler, Abdelgelil, Ahmed, Besharati, Sepideh, Messallam, Ahmed A., Kumbhari, Vivek, Azola, Alba, Ngamruengphong, Saowanee, Brainard, Jennifer, Shin, Eun Ji

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 162 KB

english, 2015

65

Mo1564 Refractory Gastroparesis Can Be Successfully Managed With Endoscopic Transpyloric Stent Placement and Fixation

Khashab, Mouen, Besharati, Sepideh, Ngamruengphong, Saowanee, Kumbhari, Vivek, El Zein, Mohamad H., Abdelgelil, Ahmed, Tieu, Alan H., Mullin, Gerard E., Stein, Ellen M., Dhalla, Sameer, Nandwani, Moni

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 302 KB

english, 2015

66

Tu1229 Endoluminal Functional Lumen Imaging Probe (EndoFLIP) During Peroral Endoscopic Myotomy (POEM) for Achalasia Predicts Postoperative Clinical Success: A Multicenter Case-Control Study

Ngamruengphong, Saowanee, Rahden, Burkhard H.A., Filser, Jorg, Kahaleh, Michel, Tyberg, Amy, Desai, Amit P., Sharaiha, Reem Z., Lambroza, Arnon, Kumbhari, Vivek, El Zein, Mohamad H., Abdelgelil, Ahmed

Journal:

Gastroenterology

Year:

2015

Language:

english

File:

PDF, 703 KB

english, 2015

67

Tu1625 Endoscopic Ultrasound (EUS)-Guided Drainage of Pancreatic Pseudocysts Using a Single Catheter Technique

El Zein, Mohamad H., Besharati, Sepideh, Kumbhari, Vivek, Tieu, Alan H., Lennon, Anne Marie, Shin, Eun Ji, Abdelgelil, Ahmed, Ngamruengphong, Saowanee, Canto, Marcia I., Singh, Vikesh K., Khashab, Mou

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 189 KB

english, 2015

68

Tu1513 PerOral Endoscopic Myotomy (POEM) Achieves Similar Clinical Response but Incurs Lesser Charges Compared to Heller Myotomy (HM) for the Treatment of Achalasia

Kumbhari, Vivek, Tieu, Alan H., El Zein, Mohamad H., Ngamruengphong, Saowanee, Abdelgelil, Ahmed, Besharati, Sepideh, Stein, Ellen M., Dhalla, Sameer, Nandwani, Monica, Kalloo, Anthony N., Clarke, Joh

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 59 KB

english, 2015

69

Tu1505 Endoluminal Functional Lumen Imaging Probe (EndoFLIP) During PerOral Endoscopic Myotomy (POEM) for Achalasia Predict Postoperative Clinical Success: a Single Center Study Study

Besharati, Sepideh, Ngamruengphong, Saowanee, Kumbhari, Vivek, El Zein, Mohamad H., Abdelgelil, Ahmed, Tieu, Alan H., Okolo, Patrick I., Clarke, John O., Khashab, Mouen

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 68 KB

english, 2015

70

Frequency Spectrum Analysis of Impact-Echo Waveforms for T-Beams

Zein, Ahmed S., Gassman, Sarah L.

Journal:

Journal of Bridge Engineering

Year:

2010

Language:

english

File:

PDF, 455 KB

english, 2010

71

Intraprocedural fluoroscopy to determine the extent of the cardiomyotomy during per-oral endoscopic myotomy (with video)

Kumbhari, Vivek, Besharati, Sepideh, Abdelgelil, Ahmed, Tieu, Alan H., Saxena, Payal, El-Zein, Mohamed H., Ngamruengphong, Saowanee, Aguila, Gerard, Kalloo, Anthony N., Khashab, Mouen A.

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 901 KB

english, 2015

72

Computational Analysis of a Truss Type Fuselage

Yousif, Ismail Abdelrahman, Zein, Mohammed Abdelmageed M., Elsayed, Mohammed Elhadi Ahmed

Journal:

Applied Mechanics and Materials

Year:

2012

Language:

english

File:

PDF, 577 KB

english, 2012

73

Prevalence and Risk Factors of Hearing Impairment Among Primary-School Children in Shebin El-Kom District, Egypt

Taha, Azza A., Pratt, Sheila R., Farahat, Taghreed M., Abdel-Rasoul, Gaafar M., Albtanony, Manal A., Elrashiedy, Abdel-Latif E., Alwakeel, Hany R., Zein, Ahmed

Journal:

American Journal of Audiology

Year:

2010

Language:

english

File:

PDF, 549 KB

english, 2010

74

Duodenal perforation as a consequence of biliary stent migration can occur regardless of stent type or duration

Zein, Mohamad, Kumbhari, Vivek, Tieu, Alan, Saxena, Payal, Messallam, Ahmed, Azola, Alba, Li, Zhiping, Weiss, Matthew, Khashab, Mouen

Journal:

Year:

2014

Language:

english

File:

PDF, 266 KB

english, 2014

75

Taxodione, a DNA-Binding Compound from Taxodium distichum L. (Rich.)

Zaghloul, Ahmed M., Gohar, Ahmed A., Naiem, Zein Al-Abdin M., Bar, Fatma M. Abdel

Journal:

Zeitschrift für Naturforschung C

Year:

2008

Language:

english

File:

PDF, 143 KB

english, 2008

76

Snare-over-scope technique for retrieval of a proximally migrated biliary stent

Abdelgelil, Ahmed, Kumbhari, Vivek, Tieu, Alan, Saxena, Payal, Besharati, Sepideh, Ngamruengphong, Saowanee, El-Zein, Mohamed, Aguila, Gerard, Singh, Vikesh, Lennon, Anne, Khashab, Mouen

Journal:

Year:

2014

Language:

english

File:

PDF, 201 KB

english, 2014

77

Comprehensive analysis of efficacy and safety of peroral endoscopic myotomy performed by a gastroenterologist in the endoscopy unit: a single-center experience

Khashab, Mouen A., El Zein, Mohamad, Kumbhari, Vivek, Besharati, Sepideh, Ngamruengphong, Saowanee, Messallam, Ahmed, Abdelgalil, Ahmed, Saxena, Payal, Tieu, Alan H., Raja, Shreya, Stein, Ellen, Dhall

Journal:

Gastrointestinal Endoscopy

Year:

2015

Language:

english

File:

PDF, 1.28 MB

english, 2015

78

Supramolecular host–guest complexation of Lash's calix[4]azulene with tetraalkylammonium halides and tetrafluoroborate salts: binding and DFT computational studies

Rahman, Shofiur, Zein, Ahmed, Dawe, Louise N., Shamov, Grigory, Thordarson, Pall, Georghiou, Paris E.

Journal:

Year:

2015

Language:

english

File:

PDF, 374 KB

english, 2015

79

Fenestration of a covered metal stent during cystoduodenostomy using argon plasma coagulation

Tieu, Alan, Saxena, Payal, Singh, Vikesh, Lennon, Anne, Kumbhari, Vivek, Messallam, Ahmed, Zein, Mohamad, Kalloo, Anthony, Khashab, Mouen

Journal:

Year:

2014

Language:

english

File:

PDF, 285 KB

english, 2014

80

Fluoroscopy to document the extent of cardiomyotomy during peroral endoscopic myotomy

Kumbhari, Vivek, Saxena, Payal, Messallam, Ahmed, Aguila, Gerard, Tieu, Alan, El-Zein, Mohammed, Kalloo, Anthony, Khashab, Mouen

Journal:

Year:

2014

Language:

english

File:

PDF, 164 KB

english, 2014

81

Percutaneous flexible endoscopic necrosectomy for a retroperitoneal abscess

Kumbhari, Vivek, Storm, Andrew, Tieu, Alan, Saxena, Payal, Messallam, Ahmed, Zein, Mohamad, Azola, Alba, Khashab, Mouen, Okolo, Patrick

Journal:

Year:

2014

Language:

english

File:

PDF, 272 KB

english, 2014

82

Carbon Nanotube-Based Nanoelectromechanical Resonator as Strain Sensor

Elseddawy, Ahmed M., Zein, Walid A., Phillips, Adel H.

Journal:

Journal of Computational and Theoretical Nanoscience

Year:

2014

Language:

english

File:

PDF, 188 KB

english, 2014

83

Intraoperative measurement of esophagogastric junction cross-sectional area by impedance planimetry correlates with clinical outcomes of peroral endoscopic myotomy for achalasia: a multicenter study

Ngamruengphong, Saowanee, von Rahden, Burkhard H. A., Filser, Jörg, Tyberg, Amy, Desai, Amit, Sharaiha, Reem Z., Lambroza, Arnon, Kumbhari, Vivek, El Zein, Mohamad, Abdelgelil, Ahmed, Besharati, Sepid

Journal:

Surgical Endoscopy

Year:

2016

Language:

english

File:

PDF, 728 KB

english, 2016

84

A new epidescemetic keratoprosthesis: pilot investigation and proof of concept of a new alternative solution for corneal blindness

Alio, Jorge L, Abdelghany, Ahmed A, Abu-Mustafa, Sabat K, Zein, G

Journal:

British Journal of Ophthalmology

Year:

2015

Language:

english

File:

PDF, 493 KB

english, 2015

85

Probing Strain in Graphene Using Goos-Hanchen Effect

Abdelrazek, Ahmed S., Zein, Walid A., Phillips, Adel H.

Journal:

Journal of Computational and Theoretical Nanoscience

Year:

2013

Language:

english

File:

PDF, 199 KB

english, 2013

86

Renoprotective effect of curcumin against the combined oxidative stress of diabetes and nicotine in rats

Ibrahim, Zein, Alkafafy, Mohamed, Ahmed, Mohamed, Soliman, Mohamed

Journal:

Molecular Medicine Reports

Year:

2016

Language:

english

File:

PDF, 1.24 MB

english, 2016

87

International multicenter comparative trial of transluminal EUS-guided biliary drainage via hepatogastrostomy vs. choledochoduodenostomy approaches

Khashab, Mouen, Messallam, Ahmed, Penas, Irene, Nakai, Yousuke, Modayil, Rani, De la Serna, Carlos, Hara, Kazuo, El Zein, Mohamad, Stavropoulos, Stavros, Perez-Miranda, Manuel, Kumbhari, Vivek, Ngamru

Journal:

Endoscopy International Open

Year:

2016

Language:

english

File:

PDF, 352 KB

english, 2016

88

Different drugs for prevention of post subarachnoid block shivering. Randomized, controlled, double blind study

Mohamed, Ahmed Zein Elabdein

Journal:

Egyptian Journal of Anaesthesia

Year:

2016

Language:

english

File:

PDF, 528 KB

english, 2016

89

Tu1213 Physiologic Alterations After PerOral Endoscopic Myotomy (POEM) for Achalasia Using High-Resolution Manometry and Impedance Planimetry

Ismail, Amr, Chavez, Yamile Haito, Ngamruengphong, Saowanee, Hajiyeva, Gulara, Chen, Yen-I., Bukhari, Majidah, El Zein, Mohamad H., Messallam, Ahmed A., Stein, Ellen M., Clarke, John O., Kumbhari, Viv

Journal:

Gastrointestinal Endoscopy

Year:

2016

Language:

english

File:

PDF, 71 KB

english, 2016

90

Studies on the Legume Mite, Petrobia apicalis

Zein-Eldin Ahmed, E. A.

Journal:

Journal of Economic Entomology

Year:

1956

Language:

english

File:

PDF, 652 KB

english, 1956

91

SPIE Proceedings [SPIE Medical Imaging 2003 - San Diego, CA (Saturday 15 February 2003)] Medical Imaging 2003: Image Processing - Computer-assisted radiographic characterization of alloimplant materials used as bone substitutes in dentistry

Abdel-Wahed, Naglaa, Ahmed, Abdel-Wahab S., Zein Elabedeen, Adel, Gadallah, Shabaan M., Solouma, Nahed H., Kadah, Yasser M., Sonka, Milan, Fitzpatrick, J. Michael

Year:

2003

Language:

english

File:

PDF, 649 KB

english, 2003

92

Clinical relevance of kallikrein-related peptidase 6 (KLK6) and 8 (KLK8) mRNA expression in advanced serous ovarian cancer

Ahmed, Nancy, Dorn, Julia, Napieralski, Rudolf, Drecoll, Enken, Kotzsch, Matthias, Goettig, Peter, Zein, Eman, Avril, Stefanie, Kiechle, Marion, Diamandis, Eleftherios P., Schmitt, Manfred, Magdolen,

Journal:

Biological Chemistry

Year:

2016

Language:

english

File:

PDF, 297 KB

english, 2016

93

Induction of Proinflammatory Cytokines and Caspase-1 by Leptin in Monocyte/Macrophages from Holstein Cows

AHMED, Mohamed, SHABAN, Zein, YAMAJI, Daisuke, OKAMATSU-OGURA, Yuko, SOLIMAN, Mohamed, ABD ELDAIM, Mabrouk, ISHIOKA, Katsumi, MAKONDO, Kennedy, SAITO, Masayuki, KIMURA, Kazuhiro

Journal:

Journal of Veterinary Medical Science

Year:

2007

Language:

english

File:

PDF, 269 KB

english, 2007

94

Antitumor activity of balanitoside extracted from Balanites aegyptiaca fruit

Al-Ghannam, Sheikha M., Ahmed, Hanaa Hamdy, Zein, Nabila, Zahran, Faten

Journal:

Journal of Applied Pharmaceutical Science

Year:

2013

Language:

english

File:

PDF, 661 KB

english, 2013

95

[IEEE 2016 4th IEEE International Colloquium on Information Science and Technology (CIST) - Tangier, Morocco (2016.10.24-2016.10.26)] 2016 4th IEEE International Colloquium on Information Science and Technology (CiSt) - Backtracking search optimization algorithm for fluid-structure interaction problems

El Maani, Rabii, Zeine, Ahmed Tchvagha, Radi, Bouchaib, El Hami, Abdelkhalak, Ellaia, Rachid

Year:

2016

Language:

english

File:

PDF, 1.26 MB

english, 2016

96

Prevalence of epilepsy in 74,949 school children in Khartoum State, Sudan

Mohamed, Inaam N., Elseed, Maha A., Hamed, Ahlam A., Abdel-Rahman, Manar E., El-Sadig, Sarah M., Omer, Ilham M., Osman, Abdelgadir H., Ahmed, Ammar E., Karrar, Zein A., Salih, Mustafa A.

Journal:

Paediatrics and International Child Health

Year:

2017

Language:

english

File:

PDF, 674 KB

english, 2017

97

Intercalary frozen autograft for reconstruction of malignant bone and soft tissue tumours

Zekry, Karem M., Yamamoto, Norio, Hayashi, Katsuhiro, Takeuchi, Akihiko, Higuchi, Takashi, Abe, Kensaku, Taniguchi, Yuta, Alkhooly, Ali Zein A. A., Abd-Elfattah, Ahmed Saleh, Fouly, Ezzat H., Ahmed, A

Journal:

International Orthopaedics

Year:

2017

Language:

english

File:

PDF, 1.38 MB

english, 2017

98

Biochemical alteration in children with idiopathic nephrotic syndrome associated with an increased risk of sensorineural hearing loss; additional insights in cochlear renal relationship

El Mashad, Ghada Mohamed, Abo El Fotoh, Wafaa Moustafa M., Zein El Abedein, Ahmed Mahmoud, Abd El Sadek, Fatma Abd El raoof

Journal:

International Journal of Pediatric Otorhinolaryngology

Year:

2017

Language:

english

File:

PDF, 421 KB

english, 2017

99

Cation distribution correlated with magnetic properties of cobalt ferrite nanoparticles defective by vanadium doping

Heiba, Zein K., Bakr Mohamed, Mohamed, Ahmed, S.I.

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2017

Language:

english

File:

PDF, 1.53 MB

english, 2017

100

Combined Anatomic Reconstruction of the Anterior Cruciate and Anterolateral Ligaments Using Hamstring Graft Through a Single Femoral Tunnel and With a Single Femoral Fixation

Zein, Assem “Mohamed Noureldin”, Ali, Mohamed, Ali, Hesham, Saleh Elsaid, Ahmed Nady, Mahmoud, Alaa Zenhom, Osman, Mohamed K., Mohamed Soliman, Amr Mohamed

Journal:

Arthroscopy Techniques

Year:

2017

Language:

english

File:

PDF, 3.32 MB

english, 2017