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581篇 您的检索式:作者名="Khalaf"
    题名 作者 年代 出处 被引量
1Hepatocellular adenoma: An update显示文摘Hepatocellular adenomas(HCA) are rare benign liver tumors.Recent technological advancements have helped in the early identification of such lesions.However,precise diagnosis of hepatocellular incidentalomas remains challenging.Studies at the molecular level have provided new insights into the genetics and pathophysiology of these lesions.These in turn have raised questions over their existing management modalities.However,the rarity of the tumor still restricts the quality of evidence available for current recommendations and guidelines.This article provides a comprehensive review on the etiology,molecular biology,pathophysiology,clinical manifestations,and complications associated with HCA.It also elaborates on the genetic advancements,existing diagnostic tools and current guidelines for management for such lesions.Adarsh Vijay Ahmed Elaffandi Hatem Khalaf 2015World Journal of Hepatology2015,7,25:12
2Endoscopic management of difficult common bile duct stones:Where are we now?A comprehensive review显示文摘Endoscopic management for difficult common bile duct(CBD)stones still presents a challenge for several reasons,including anatomic anomalies,patients’individual conditions and stone features.In recent years,variable methods have emerged that have attributed to higher stone removal success rates,reduced cost and lower adverse events.In this review,we outline a stepwise approach in CBD stone management.As first line therapy,endoscopic sphincterotomy and large balloon dilation are recommended,due to a 30%-50%reduction of the use of mechanical lithotripsy.On the other hand,cholangioscopy-assisted lithotripsy has been increasingly reported as an effective and safe alternative technique to mechanical lithotripsy but remains to be reserved in special settings due to limited large-scale evidence.As discussed,findings suggest that management needs to be tailored to the patient’s characteristics and anatomical conditions.Furthermore,we evaluate the management of CBD stones in various surgical altered anatomy(Billroth II,Roux-en-Y and Roux-en-Y gastric bypass).Moreover,we could conclude that cholangioscopy-assisted lithotripsy needs to be evaluated for primary use,rather than following a failed management option.In addition,we discuss the importance of dissecting other techniques,such as the primary use of interventional endoscopic ultrasound for the management of CBD stones when other techniques have failed.In conclusion,we recognize that endoscopic sphincterotomy and large balloon dilation,mechanical lithotripsy and intraductal lithotripsy substantiate an indication to the management of difficult CBD stones,but emerging techniques are in rapid evolution with encouraging results.Alberto Tringali Deborah Costa Alessandro Fugazza Matteo Colombo Kareem Khalaf Alessandro Repici Andrea Anderloni 2021World Journal of Gastroenterology2021,27,44:8
3Deep Learning Based Intelligent Industrial Fault Diagnosis Model显示文摘In the present industrial revolution era,the industrial mechanical system becomes incessantly highly intelligent and composite.So,it is necessary to develop data-driven and monitoring approaches for achieving quick,trustable,and high-quality analysis in an automated way.Fault diagnosis is an essential process to verify the safety and reliability operations of rotating machinery.The advent of deep learning(DL)methods employed to diagnose faults in rotating machinery by extracting a set of feature vectors from the vibration signals.This paper presents an Intelligent Industrial Fault Diagnosis using Sailfish Optimized Inception with Residual Network(IIFD-SOIR)Model.The proposed model operates on three major processes namely signal representation,feature extraction,and classification.The proposed model uses a Continuous Wavelet Transform(CWT)is for preprocessed representation of the original vibration signal.In addition,Inception with ResNet v2 based feature extraction model is applied to generate high-level features.Besides,the parameter tuning of Inception with the ResNet v2 model is carried out using a sailfish optimizer.Finally,a multilayer perceptron(MLP)is applied as a classification technique to diagnose the faults proficiently.Extensive experimentation takes place to ensure the outcome of the presented model on the gearbox dataset and a motor bearing dataset.The experimental outcome indicated that the IIFD-SOIR model has reached a higher average accuracy of 99.6%and 99.64%on the applied gearbox dataset and bearing dataset.The simulation outcome ensured that the proposed model has attained maximum performance over the compared methods.R.Surendran Osamah Ibrahim Khalaf Carlos Andres Tavera Romero 2022Computers, Materials & Continua2022,,3:5
4The next step in Web services显示文摘Curbera F Khalaf R Mukhi N 2003Communications of the ACM2003,46,10:3
5A new nonlinear oscillator with infinite number of coexisting hidden and self-excited attractors显示文摘In this paper,we introduce a new two-dimensional nonlinear oscillator with an infinite number of coexisting limit cycles.These limit cycles form a layer-by-layer structure which is very unusual.Forty percent of these limit cycles are self-excited attractors while sixty percent of them are hidden attractors.Changing this new system to its forced version,we introduce a new chaotic system with an infinite number of coexisting strange attractors.We implement this system through field programmable gate arrays.唐妍霞 Abdul Jalil M Khalaf Karthikeyan Rajagopal Viet-Thanh Pham Sajad Jafari 田野 2018Chinese Physics B2018,27,4:2
6Multiverse and the Time State显示文摘Khaled (Moh'd Khalaf) Suleiman Alnobani 2017Journal of Energy and Power Engineering2017,11,3:2
7一种新型美白牙膏的临床功效评价显示文摘该临床研究的目的是通过双盲试验方法来评价高露洁全效加美白牙膏对牙齿的美白效果。与高露洁全效牙膏相比 ,在高露洁全效加美白牙膏的配方中加入了高效清洁二氧化硅磨料 (highcleaningsilica ,HCS)。受试者来自于加拿大安大略的Mis sissauga地区 ,入选时均接受牙齿外源性色斑的基线检查 ,符合临床试验方案要求的受试者按年龄、性别和牙齿颜色 (外源性 )随机分成两个治疗组。受试者用软毛牙刷每天早晚各一次 ,用指定的牙膏刷牙一分钟。 6周后每个受试者再接受一次牙龄外源性色斑检查。共有 93名受试者完成了整个研究。结果经统计学处理表明 :高露洁全效加美白牙膏与高露洁全效牙膏相比 ,在减少牙齿外源性色斑面积和降低牙齿外源性色斑深度上有显著的差异。Farid Ayad Amal Khalaf Patricia Chaknis Margaret E.Petrone Villiam De Vizio Anthony R.Volpe Haward M.Proskin 2004牙膏工业2004,14,4:2
8Vascular Complications After Deceased and Living Donor Liver Transplantation: A Single-Center Experience显示文摘H. Khalaf 2010Transplantation Proceedings2010,,3:2
9Sedimentological and morphological characteristics of gypseous coastal nabkhas on Bubiyan Island, Kuwait, Arabian Gulf显示文摘F.I. Khalaf J.M. Al-Awadhi 2012Journal of Arid Environments2012,,:2
10尖锐湿疣患者免疫功能的研究进展显示文摘吴志龙 刘小明 Ahmad T. Khalaf 2008华中医学杂志2008,32,2:2
11Metabolic response of sheep skin to a chronic infusion of a variant of insulin-like growth factor Ⅰ显示文摘Hocking Edwards J E Khalaf S K Sinclaire B R 1995Biochem J1995,308,2:1
12Unraveling the Web Services Web:an introduction to SOAP,WSDL and UDDI显示文摘Francisco Curbera Matthew Duftler Rsnia Khalaf William Nagy Nirmal Mukhi Sanjiva Weerawarana 2002IEEE Internet Computing2002,6,2:1
13Synthesis and application of some 1 - alkylidene -substituted heteroeycles as bactericides, funjicides, and bioregulator 显示文摘KHALIL Z H YANNI A S KHALAF A A 1988J Bull Chem Soc Jpn1988,62,:1
14The effect of cryopreservation on the genome of gametes and embryos :principles of cryobiology and critical appraisal of the evidence显示文摘Kopeika JA ThomhiU Y Khalaf 2015Hum Reprod Update2015,21,2:1
15Effect of fluid Viscosity on the ohmic heating rates of liquid-particle mixtures显示文摘Khalaf W G Sastry S K 1996J Food Eng1996,27,2:1
16Selective single blastocyst transfer reduces the multiple pregnancy rate and increases pregnancy rates: a pre- and post-intervention study显示文摘Khalaf Y E1-Toukhy T Coomarasamy A 2008BJOG2008,115,3:1
17Clinical implications of variations in anti‐infliximab antibody levels in patients with inflammatory bowel disease显示文摘Casper Steenholdt Magid Al‐khalaf J?rn Brynskov Klaus Bendtzen Ole ?. Thomsen Mark A. Ainsworth 2012Inflamm Bowel Dis2012,,12:1
18Enterprise Service显示文摘Paul Fremantle Sanjiva Weerawarana and Rania Khalaf 2002Communications of the ACM Volume 45 Issue 102002,77,:1
19A prvspective controlled trial of albuterol aerosol delived via metered dose inhaler-spacer device (MDI) verbs jet nebulizer in ventilated preterm neonates 显示文摘Khalaf MN Hurley JF Bhandari V 2001Am J Perinatol2001,18,3:1
20Local endometrial injury and I]F outcome :a systematic review and meta-analysis显示文摘E1-Toukhy T Sunkara S Khalaf Y 2012Reproductive Biomedicine Online2012,25,:1
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