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14篇 您的检索式:作者名="Hafeezullah"
    题名 作者 年代 出处 被引量
1Kevlar、UHMWPE叠层织物防弹性能研究显示文摘采用芳纶平纹织物、超高分子量聚乙烯无纬布为原料,设计4种厚度的Kevlar叠层织物、3种厚度的UHMWPE叠层织物,选用4种不同速度进行实弹射击实验,探讨了子弹冲击速度与叠层织物厚度对织物防弹性能的影响。研究表明:子弹冲击速度提高,子弹由圆形头转换为尖形头,叠层织物单位面积吸收能量均下降,子弹剪切作用力对织物的破坏层数增多;相近冲击速度下,叠层织物厚度增加,其单位面积吸收能量相应提高,织物纤维抽拉越发严重,弹孔表观更为粗糙,且子弹对织物的剪切作用力转化为拉伸作用发生在30层Kevlar平纹织物中的10层内及50层UD布中的17层之内。翁浦莹 李艳清 MEMON Hafeezullah 孔春凤 康凌峰 祝成炎 2016现代纺织技术2016,24,3:7
2负载纳米二氧化钛光催化织物的制备及其性能研究显示文摘以正硅酸乙酯为前躯体,无水乙醇为溶剂,硝酸为催化剂,与TiO_2纳米颗粒按照一定的比例制备TiO_2/SiO_2复合整理液,通过浸渍法将纳米TiO_2负载于家装用涤棉混纺织物上,并利用自制设备研究其光催化甲醛降解以及自清洁性能,并对比负载前后织物的白度、硬挺度和断裂强力等各项性能指标。结果表明:在紫外灯的照射下,负载纳米TiO_2涤棉织物具有良好的光催化性能,可有效降解甲醛以及织物上的红葡萄酒和辣椒油等污染物;织物白度、硬挺度、断裂强力均略有下降,但总体上仍满足应用需求。MEMON Hafeezullah 王宁宁 王珏 冯旭煌 祝成炎 2016浙江理工大学学报(自然科学版)2016,35,1:3
3Navigation skill impairment:another dimension of the driving difficulties in minimal hepatic encephalopathy显示文摘Bajaj JS Hafeezullah M Hoffmann RG 2008Hepatology2008,47,:1
4Rifaximin Improves Driving Simulator Performance in a Randomized Trial of Patients With Minimal Hepatic Encephalopathy显示文摘Jasmohan S. Bajaj Douglas M. Heuman James B. Wade Douglas P. Gibson Kia Saeian Jacob A. Wegelin Muhammad Hafeezullah Debulon E. Bell Richard K. Sterling R. Todd Stravitz Michael Fuchs Velimir Luketic Arun J. Sanyal 2011Gastroenterology2011,,2:1
5Persistence of Cognitive Impairment After Resolution of Overt Hepatic Encephalopathy显示文摘Jasmohan S. Bajaj Christine M. Schubert Douglas M. Heuman James B. Wade Douglas P. Gibson Allyne Topaz Kia Saeian Muhammad Hafeezullah Debulon E. Bell Richard K. Sterling R. Todd Stravitz Velimir Luketic Melanie B. White Arun J. Sanyal 2010Gastroenterology2010,,7:1
6Navigation skill impairment: another dimension of the driving difficulties in minimal hepatic encephalopathy显示文摘BAJAJ J S HAFEEZULLAH M HOFFMANN R G 2008Hepatology2008,47,2:1
7Inhibitory control test for the diagnosis of minimal hepatic encephalopathy显示文摘Bajaj JS Hafeezullah M 2008Gastroenterology2008,135,5:1
8Clostridium difficile is associated with poor outcomes in patients with cirrhosis:a national and tertiary center perspective显示文摘Bajaj JS Ananthakrishnan AN Hafeezullah M 2010Am J Gastroenterol2010,105,1:1
9Upper esophageal sphincter and gastroesophageal junction pressure changes act to prevent gastroesophageal and esophagopharyngeal reflux during apneic episodes in patients with obstructive sleep apnea显示文摘Kuribayashi S Massey BT Hafeezullah M 2010Chest2010,137,4:1
10Upper esophageal sphincter and gastroesophageal junction pressure changes act to prevent gastroesophageal and esophagopharyngeal reflux during apneic episodes in patients with obstructive sleep apnea 显示文摘Kuribayashi S Massey BT Hafeezullah M 2010Chest2010,137,4:1
11Upper esophageal sphincter and gastroesophagealJunction pressure changes act to prevent gastroesophageal and esophagopharyngeal reflux during apneic episodes in patients with obstructive sleep apnea显示文摘Kuribayashi S Massey BT Hafeezullah M 2010Chest2010,137,4:1
12Metabolic puzzle: Exploring liver fibrosis differences in Asian metabolic-associated fatty liver disease subtypes显示文摘BACKGROUND Metabolic-associated fatty liver disease(MAFLD)is a liver condition marked by excessive fat buildup in the absence of heavy alcohol use.It is primarily linked with metabolic issues like insulin resistance,obesity,and abnormal lipid levels,and is often observed with other conditions such as type 2 diabetes and cardiovascular disease.However,whether the subtypes of MAFLD based on the metabolic disorder differentially impact liver fibrosis is not well explicated,especially in the Asian population.AIM To compare the severity of liver fibrosis among different MAFLD subtypes.METHODS A total of 322 adult patients of either gender with fatty liver on ultrasound were enrolled between January to December 2021.MAFLD was defined as per the Asian Pacific Association for the Study of the Liver guidelines.Fibrosis-4 index(Fib-4)and nonalcoholic fatty liver disease fibrosis score(NFS)were employed to evaluate liver fibrosis.RESULTS The mean age was 44.84±11 years.Seventy-two percent of the patients were female.Two hundred and seventy-three patients were classified as having MAFLD,of which 110(40.3%)carried a single,129(47.3%)had two,and 34(12.5%)had all three metabolic conditions.The cumulative number of metabolic conditions was related to elevated body mass index,triglyceride(TG)levels,and glycated hemoglobin,lower high-density lipoprotein(HDL)levels,higher liver inflammation(by aspartate aminotransferase andγ-glutamyl transferase),and higher likelihood of fibrosis(by NFS and Fib-4 scores)(P<0.05 for all).The proportion of advanced fibrosis also increased with an increase in the number of metabolic conditions(4.1%,25.5%,35.6%,and 44.1%by NFS and 6.1%,10.9%,17%,and 26.5%by Fib-4 for no MAFLD and MAFLD with 1,2,and 3 conditions,respectively).Among MAFLD patients,those with diabetes alone were the eldest and had the highest mean value of NFS score and Fib-4 score(P<0.05),while MAFLD patients diagnosed with lean metabolic dysfunction exhibited the highest levels of TG and alanine aminotransferase but the lowest HDL levels(P<0.05).CONCLUSION The study suggests that the severity of liver fibrosis in MAFLD patients is influenced by the number and type of metabolic conditions present.Early identification and management of MAFLD,particularly in patients with multiple metabolic conditions,are crucial to prevent liver-related complications.Sabhita Shabir Shaikh Fakhar Ali Qazi-Arisar Saba Nafay Sidra Zaheer Hafeezullah Shaikh Zahid Azam 2024World Journal of Hepatology2024,16,1:0
13Kenyan Wool Fiber Properties Sampled from Different Sheep Body Parts显示文摘This study provides information on fleece characteristics for stakeholders in a wool trade to make sheep farming more viable and profitable for farmers. Wool fiber samples were taken from four sheep body parts of the 95 sheep. Tests were conducted to analyze the fiber diameter,length,color,and strength. Correspondingly,fiber surface morphology and the medullated fibers were also analyzed and the results were reported. The fiber characteristics from the shoulder and flank were better than those shorn from back and belly/legs. From the results, the values of the measured parameters suggest potential for improvement of economical qualities and in fostering the economic and industrial王华 MEMON Samiullah MEMON Hafeezullah 2018Journal of Donghua University(English Edition)2018,35,6:0
14Hemoglobin structure at higher levels of hemoglobin A1C in type 2 diabetes and associated complications显示文摘Background:Fourier transform infrared(FTIR)spectroscopy technique has not been used as a diagnostic tool for diabetes in clinical practice.This study was linked to structural changes in hemoglobin(Hb)in type 2 diabetes patients at higher levels of HbA 1C using FTIR spectroscopy.Methods::Fifty-three diabetic patients from the Bahawal Victoria Hospital,Bahawalpur,Pakistan were categorized as group A(6%Farah Andleeb Hafeezullah Atia Atiq Maria Atiq 2020Chinese Medical Journal2020,,10:0
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