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| 1 | Effect of heat input and filler metals on weld strength of gas tungsten arc welding of AISI 316 weldments显示文摘The present work investigates the effect of filler metals and heat input on weld bead geometry and mechanical properties of alloy316 welded by using GTAW.ER309 L,ER316 L and ERNi Cr Mo-3 filler metals,are applied to study their effect on the weldment.Weld defects are examined using radiographic testing.The mechanical properties of welds are evaluated through uniaxial testing,hardness measuring,and bending test.The mechanical properties and cooling rate decrease with increasing heat input.Tensile strength,yield stress and percentage elongation of weldments using three fillers are determined.Best results are obtained using ERNi Cr Mo-3.Besides,weld nugget area,cooling time and solidification time increases with increasing heat input.Finally,applying bending test on weld samples,cracks,tearing and surface defects are not observed. | Essam Ahmed Ramy Ahmed A EL-Nikhaily A R S Essa | 2020 | China Welding2020，29，1： | 7 |
| 2 | Case of hepatocellular carcinoma in a patient with hereditary tyrosinemia in the post-newborn screening era显示文摘Hereditary tyrosinemia type 1(HT-1) is a metabolic disorder caused by a defect in tyrosine degradation. Without treatment, symptoms of hepatomegaly, renal tubular dysfunction, growth failure, neurologic crises resembling porphyrias, rickets and possible hepatocellular carcinoma can develop. The use of 2-(2-nitro-4-trifluoromethylbenzoyl)-1,3-cyclohexanedione and early diagnosis through newborn screening initiatives have resulted in a sharp decline in morbidity and mortality associated with this disease. We present a case report of a 7-year-old patient with HT-1 who was born prior to the addition of tyrosinemia to the newborn screening in her birth area. At her time of diagnosis, the patient had developed many of the symptoms associated with her disease, including chronic kidney disease, rickets, and myopathy that left her non-ambulatory. During her initial evaluation, she was also noted to have hepatocellular carcinoma. With cadaveric liver transplantation and nutritional support, her symptoms all either resolved or stabilized. Her case il ustrates the severity of the disease if left untreated, the need for vigilance in populations who do not routinely receive newborn screens, and the markedly improved outcomes in patients following transplant. | Essam M Imseis John S Bynon Chad Thornhill | 2017 | World Journal of Hepatology2017，9，9： | 2 |
| 3 | Multi-operator based evolutionary algorithms for solving constrained optimization problems显示文摘 | Elsayed S M Sarker R A Essam D L | 2011 | Computers & Operations Research2011，38，12： | 1 |
| 4 | An Improved Self-Adaptive Differential Evolution Algorlthm for Optimization Problems 显示文摘 | Elsayed S M Sarker R A Essam D L | 2013 | In dustrial Informatics IEEE Transactions on2013，9，1： | 1 |
| 5 | An Improved Self-adaptive Differential Evolution Algorithm for Optimization Problems显示文摘 | Elsayed S M Sarker R A Essam D L | 2013 | IEEE Transactions on Industrial Informatics2013，9，1： | 1 |
| 6 | Comparison of Fe(Ⅵ)(Fe)and ozone in inactivating Bacillus subtilis spores显示文摘 | Essam A M Gui-Su P Choi I W Cho S Kim H | 2011 | Chemosphere2011，83，9： | 1 |
| 7 | Controlling chitosan molecular weight via bio-chitosanolysis显示文摘 | Abd-Elmohdy F A El Sayed Z E Essam S | 2010 | Carbohydr Polym2010，82，3： | 1 |
| 8 | An improved self-adaptive differential evolution algorithm for optimization problems显示文摘 | Elsayed S M Sarker R A Essam D L | 2013 | IEEE Trans on Industrial Informatics2013，9，1： | 1 |
| 9 | Memetic algorithms for solving job-shop scheduling problems 显示文摘 | HASAN S M K SARKER R ESSAM D | 2009 | Memetic Computing2009，1，1： | 1 |
| 10 | Acylated pregnane glycosides from caralluma tuberculata and their antiparasitic activity显示文摘 | ESSAM A S FATHALLA M H SOLIMAN M A | 2008 | Phytochemistry2008，69，11： | 1 |
| 11 | An improved self- adaptive differential evolution algorithm for optimization problems 显示文摘 | ELSAYED S M SARKER R A ESSAM D L | 2013 | IEEE Transactions on Industrial lnformatics2013，9，1： | 1 |
| 12 | Biodegradation and uti- lization of bagasse with Trichoderma reesie 显示文摘 | Kansoh A L Essam S A Zeinat A N | 1999 | Polymer degra- dation and stability1999，63，2： | 1 |
| 13 | Comparison of Fe ( VI ) ( Fe ) and ozone in inactivating Bacillus subtilis spores显示文摘 | ESSAM A M GUI S P CHOI I W | 2011 | Chemosphere2011，83，9： | 1 |
| 14 | Multi-operator based evolutionary algorithms for solving constrained optimization problems 显示文摘 | ELSAYED S M SARKER R A ESSAM D L | 2011 | Computers and Operations Research2011，38，12： | 1 |
| 15 | Fiberoptic bronchoscopic guidance in percutaneous dilational tracheotomy 显示文摘 | ESSAM G ANWAR A MONA S | 2013 | Egyptian Journal of Chest Diseases and Tuberculosis2013，62，3： | 1 |
| 16 | Biodegradation and utilization of bagasse with Trichoderma reesei显示文摘 | Kansoh A L Essam S A Zeinat A N | 1999 | Polymer Degradation and Stability1999，62，2： | 1 |
| 17 | Bacterial community and some physico-chemical characteristics in a subtropical mangrove environment in Bahrain显示文摘 | Hashim A Al-Sayed Essam H G Kareema M S | 2005 | Marine Pollution Bulletin2005，50，： | 1 |
| 18 | Bacterial community and some physicochemical characteristics in a subtropical mangrove environment in Bahrain 显示文摘 | Hashim A A S Essam H G Kareema M S | 2005 | Marine Pollution Bulletin2005，50，2： | 1 |
| 19 | Postpartum depression in Kinshasa ( DR Congo) : prevalence and risk factors 显示文摘 | Imbula Essam B Okitundu Luwa EA Mampunza Ma - Miezi S | 2012 | Med Sante Trop2012，22，4： | 1 |
| 20 | An Improved Selfadaptive Differential Evolution Algorithm for Optimization Problems显示文摘 | Elsayed S M Sarke R A Essam D L | 2013 | IEEE Transactions on Industrial Informatics2013，9，1： | 1 |
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