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74篇 您的检索式:作者名="Shoukat"
    题名 作者 年代 出处 被引量
1Traumatic pancreatic fistula with sinistral portal hypertension:Surgical management显示文摘Combined ductal and vascular injuries are awesome complications of pancreatic injury.We report on a 29-year-old male unrestrained driver who sustained a blunt abdominal injury from the steering wheel in a high velocity head-on car collision.He developed a pancreatic fistula,portosplenic venous thrombosis and sinistral portal hypertension as a result of complete duct disruption at the pancreatic neck.We describe a safe surgical strategy of spleen-preserving distal pancreatectomy after failed medical and endoscopic management.Shoukat Ahmad Bojal Kam Fung Leung Abdul-Wahed Nasir Meshikhes 2010World Journal of Gastrointestinal Surgery2010,2,7:6
2Biodiesel production from green seaweed Ulva fasciata catalyzed by novel waste catalysts from Pakistan Steel Industry显示文摘This research article is based on the biodiesel synthesis from the marine green macroalga Ulva fasciata, collected from the coast of Karachi, Pakistan using new and the most potential waste catalysts from Pakistan Steel Industry.The oil was extracted with n-hexane then it was analyzed by GC, TLC and by the examination of fuel properties.The metal analysis of catalysts was carried out by chemical tests and flame atomic absorption spectroscopy(FAAS). The thermal treatment of catalysts at 1500–1700 °C during various processes in steel manufacturing industry converted the metals to metal oxides. The presence of CaO, MgO and ZnO in these catalysts made them highly reactive for biodiesel synthesis. The basicity of waste industrial catalysts was calculated to know their basic strength. The transesterification of U. fasciata oil was performed by fast stirring using 9:1 molar ratio of methanol/oil in the presence of seven different waste industrial catalysts for 6 h at 80–100 °C. The solid catalysts were easily separated from product for re-use. In addition, the rate of reaction in the presence of these catalysts was found to be quite feasible. The waste brown dust from the steel converter gave the highest yield(88%) of biodiesel. The production of biodiesel was confirmed by TLC examination and fuel properties in comparison with the ASTM standards.Abdul Majeed Khan Noureen Fatima Muhammad Shoukat Hussain Kousar Yasmeen 2016Chinese Journal of Chemical Engineering2016,24,8:4
3Oxidative desulfurization of dibenzothiophene over Fe promoted Co–Mo/Al_2O_3 and Ni–Mo/Al_2O_3 catalysts using hydrogen peroxide and formic acid as oxidants显示文摘This work reports the enhancing effect of a highly cost effective and efficient metal, Fe, incorporation to Co or Ni based Mo/Al_2O_3 catalysts in the oxidative desulfurization(ODS) of dibenzothiophene(DBT) using H_2O_2 and formic acid as oxidants. The influence of operating parameters i.e. reaction time, catalyst dose, reaction temperature and oxidant amount on oxidation process was investigated. Results revealed that 99% DBT conversion was achieved at 60 °C and 150 min reaction time over Fe–Ni–Mo/Al_2O_3. Fe tremendously enhanced the ODS activity of Co or Ni based Mo/Al_2O_3 catalysts following the activity order: Fe–Ni–Mo/Al_2O_3 NFe–Co–Mo/Al_2O_3 NNi–Mo/Al_2O_3 NCo–Mo/Al_2O_3, while H_2O_2 exhibited higher oxidation activity than formic acid over all catalyst systems. Insight about the surface morphology and textural properties of fresh and spent catalysts were achieved using scanning electron microscopy(SEM), X-ray diffraction(XRD), energy dispersive X-ray(EDX)analysis, Atomic Absorption Spectroscopy(AAS) and BET surface area analysis, which helped in the interpretation of experimental data. The present study can be deemed as an effective approach on industrial level for ODS of fuel oils crediting to its high efficiency, low process/catalyst cost, safety and mild operating condition.Yaseen Muhammad Ayesha Shoukat Ata Ur Rahman Haroon Ur Rashid Waqas Ahmad 2018Chinese Journal of Chemical Engineering2018,26,3:3
4Extensive evolution analysis of the global chikungunya virus strains revealed the origination of CHIKV epidemics in Pakistan in 2016显示文摘Chikungunya virus(CHIKV) is a mosquito-borne virus that causes epidemics widely in the world especially in the tropical and subtropical regions. Phylogenetic analysis has found that the CHIKV lineages were associated with the spatial and temporal distributions, which were related to the virus adaption to the major mosquito species and their distributions. In this study, we reported the complete genome sequences of eight CHIKV isolates from the outbreak in Pakistan last year. Then we reviewed the evolutionary history using extensive phylogenetic analysis, analyzed lineagespecific substitutions in viral proteins, and characterized the spreading pathway of CHIKV strains including the Pakistani strains. The results showed that the Pakistani stains belonged to the ECSA.IOL sub-lineage and derived from India. The genetic properties of the Pakistani strains including the adaptive substitution to vectors were further characterized, and the potential risks from the occurrence of CHIKV infection in Pakistan were discussed. These results provided better understanding of CHIKV evolution and transmission in the world and revealed the possible origination of the CHIKV outbreak and epidemic in Pakistan, which would promote the disease prevention and control in the identified countries and territories with the history of CHIKV infections as well as new regions with potential risk of CHIKV outbreaks.Junming Shi Zhengyuan Su Zhaojun Fan Jun Wang Siqing Liu Bo Zhang Hongping Wei Shoukat Jehan Nadia Jamil Shu Shen Fei Deng 2017Virologica Sinica2017,32,6:2
5Prevalence of H elicobacter pylori infection and the effect of its eradication on symptoms of functional dyspepsia in K ashmir, I ndia显示文摘Jaswinder Singh Sodhi Gul Javid Showkat Ali Zargar Syed Tufail Altaf Shah Bashir Ahmad Khan Ghulam Nabi Yattoo Ghulam Mohamad Gulzar Mushtaq Ahmad Khan Mohd Iqbal Lone Riyaz u Saif Shaheena Parveen Abid Shoukat 2013J Gastroenterol Hepatol2013,,5:2
6Contrast-induced nephropa- thy in patients undergoing percutaneous coronary intervention 显示文摘Shoukat S Gowani SA Jafferani A 2010Cardiol Res Pract2010,2010,1:1
7Safety and efficacy of 1-week levofloxacin-based triple therapy in first-line treatment for Helicobacter pylori -related peptic ulcer disease in Kashmir, India显示文摘Altaf Shah Gul Javid Showkat Ali Zargar Farooq Teli Bashir Ahmad Khan Ghulam Nabi Yattoo Ghulam Mohammad Gulzar Jaswinder Singh Sodhi Mushtaq Ahmad Khan Abid Shoukat Reyaz Saif 2013Indian Journal of Gastroenterology2013,,1:1
8Automatic detection and quantification of stiction in control valves 显示文摘Shoukat Choudhury M A A S Shah S L Thornhill N F 2006Control Engineering Practice2006,14,:1
9The epithelial-mesenchymal transition:new insights in signaling,development,and disease显示文摘Jonathan M L Shoukat D Raghu K Erik W T 2006JCB2006,172,7:1
10Detection and diagnosis of plant wide oscillations from industrial data using the spectral envelope method显示文摘Jiang H Shoukat Choudhury M A A Shah S L 0,,02:1
11The epithelial-mesenchymal transition: New insights in signaling, development, and disease显示文摘Jonathan ML Shoukat D Raghu K 2006J Cell Biol2006,172,7:1
12Diagnosis of poor control-loop performance using higher-order statistics 显示文摘Shoukat Choudhury MAA Shah S L Thornhill N F 2004Automatica2004,,40:1
13Modelling Valve Stietion 显示文摘SHOUKAT CHOUDHURY M A A THORNHILL N F SHAH S L 2005Control Engineering Practice2005,13,5:1
14Dynamic Mapping of a Class of Independent Tasks onto Heterogeneous Computing Systems显示文摘Muthucumaru Maheswaran Shoukat Ali Howard Jay Siegel Debra Hensgen Richard F. Freund 1999Journal of Parallel and Distributed Computing1999,,2:1
15Survey and mecha-nism of skin depigmenting and lightening agents显示文摘Shoukat P Moonkyu K Hwan S C 2006PhytotherRes2006,20,:1
16Diagnosis of Poor Control-loop Performance Using High- er-order Statistics 显示文摘SHOUKAT CHOUDHURY M A A SHAH S L THORNHILL N F 2004Automatica2004,40,10:1
17Cell–substrate interactions and signaling through ILK显示文摘Shoukat Dedhar 2000Current Opinion in Cell Biology2000,,2:1
18Diagnosis of poor control-loop performance using higher-order statistics 显示文摘Shoukat Choudhury M A A Sirish L Shah Nina F Thornhill 2004Automatica2004,40,:1
19Detection and diagnosis of plant-wide oscillations from industrial data using the spectral envelope method 显示文摘Hailei Jiang Shoukat Choudhury M A A Sirish L Shah 2007Journal of Process Control2007,17,2:1
20Modelling valve stiction显示文摘Shoukat Choudhury M A A Thornhill N F Shah S L 2005Control Engineering Practice2005,13,5:1
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