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Review of minimally invasive pancreas surgery and opinion on its incorporation into low volume and resource poor centres

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World Journal of Gastrointestinal Surgery 2021年第10期13卷 1122-1135页

作者： Shamir O Cawich Michael D Kluger Wesley Francis Rahul R Deshpande fawwaz Mohammed Kimon O Bonadie Dexter A Thomas Neil W Pearce Beth A Schrope Clinical Surgical Sciences University of the West IndiesTunapuna 331333Trinidad and Tobago Department of Surgery New York Presbyterian Hospital/Columbia University Medical CenterNew YorkNY 10032United States Department of Surgery University of the West IndiesNassau N-1184Bahamas Department of Surgery Manchester Royal InfirmaryManchester M139WLUnited Kingdom Department of Clinical Surgical Sciences University of the West IndiesTunapuna 331333Trinidad and Tobago Department of Surgery Health Service AuthorityGeorgetown 915 GTCayman Islands Department of Surgery Southampton General HospitalSouthampton SO166YDUnited Kingdom Department of Surgery Columbia University College of Physicians and SurgeonsNew YorkNY 10032United States

Pancreatic surgery has been one of the last areas for the application of minimally invasive surgery(MIS)because there are many factors that make laparoscopic pancreas resections *** concept of service centralization has also limited expertise to a small cadre of high-volume centres in resource rich ***,this is not the environment that many surgeons in developing countries work *** patients often do not have the opportunity to travel to high volume centres for ***,we sought to review the existing data on MIS for the pancreas and to *** this paper,we review the evolution of MIS on the pancreas and discuss the incorporation of this service into low-volume and resource-poor countries,such as those in the *** paper has two ***,we performed a literature review evaluating all studies published on laparoscopic and robotic surgery of the *** data in the Caribbean is examined and we discuss tips for incorporating this operation into resource poor hospital *** pancreatic case volume in the Caribbean,and financial barriers to MIS in general,laparoscopic distal pancreatectomy,enucleation and cystogastrostomy are feasible operations to integrate in to a resource-limited healthcare *** is because they can be performed with minimal to no consumables and require an intermediate MIS skillset to complement an open pancreatic surgeon’s peri-operative experience.

关键词： Pancreas Surgery Laparoscopic Minimally invasive Pancreatectomy Whipple’s Pancreaticoduidenectomy

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The Pragmatics of Space Expressions in Spoken Jordanian Arabic

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Sino-US English Teaching 2017年第8期14卷 500-510页

作者： Yamama Smadi fawwaz A1-Abed A1-Haq Yarmouk University Irbid Jordan

This study aims at studying space expressions in Spoken Jordanian Arabic （SJA）. Moreover, it aims at discussingthe pragmatics of space expressions in SJA. The researchers use two methods to collect colloquial spaceexpressions. Firstly, the researchers use eight specific images for a little girl who is asked to determine her ***, space expressions are extracted through unstructured interviews and general observations. It has beenfound that using space expressions is vital for speakers. Moreover, some space expressions do not carry a pragmaticfunction. Some of space expressions may express different pragmatic functions, such as hospitality, threat, andencouragement. Some of the colloquial space expressions are culture-specific; they would not be clear apart fromtheir culture, since they might not be found in another dialect or language.

关键词： pragmatics pragmatic functions space expressions Spoken Jordanian Arabic

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Medium-Term Electric Load Forecasting Using Multivariable Linear and Non-Linear Regression

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Smart Grid and Renewable Energy 2011年第2期2卷 126-135页

作者： Nazih Abu-Shikhah fawwaz Elkarmi Osama M. aloquili Department of Electronics and Communications Ahlliya Amman University Department of Electrical Engineering The Hashemite University

Medium-term forecasting is an important category of electric load forecasting that covers a time span of up to one year ahead. It suits outage and maintenance planning, as well as load switching operation. We propose a new methodol-ogy that uses hourly daily loads to predict the next year hourly loads, and hence predict the peak loads expected to be reached in the next coming year. The technique is based on implementing multivariable regression on previous year's hourly loads. Three regression models are investigated in this research: the linear, the polynomial, and the exponential power. The proposed models are applied to real loads of the Jordanian power system. Results obtained using the pro-posed methods showed that their performance is close and they outperform results obtained using the widely used ex-ponential regression technique. Moreover, peak load prediction has about 90% accuracy using the proposed method-ology. The methods are generic and simple and can be implemented to hourly loads of any power system. No extra in-formation other than the hourly loads is required.

关键词： Medium-Term Load Forecasting Electrical Peak Load Multivariable Regression And Time Series

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Fundamentals of applied electromagnetics 2001 Media ed.

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2001年

作者： fawwaz T. Ulaby.

Includes bibliographical references (p. 423-424) and index.

ISBN: (纸本)0130329312

Includes bibliographical references (p. 423-424) and index.

关键词： Electromagnetism

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Fundamentals of applied electromagnetics 5th ed.

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2007年

作者： Ulaby fawwaz T.

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Surgical relevance of anatomic variations of the right hepatic vein

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World Journal of Transplantation 2021年第6期11卷 231-243页

作者： Shamir O Cawich Vijay Naraynsingh Neil W Pearce Rahul R Deshpande Robbie Rampersad Michael T Gardner fawwaz Mohammed Roma Dindial Tanzilah Afzal Barrow Department of Surgery University of the West IndiesSt Augustine 000000Trinidad and Tobago Department of Surgery Port of Spain General HospitalPort of Spain 000000Trinidad and Tobago University Surgical Unit Southampton General HospitalSouthampton SO166YDUnited Kingdom Department of Surgery Manchester Royal InfirmaryManchester M139WLUnited Kingdom Department of Radiology University of the West IndiesSt.Augustine 000000Trinidad and Tobago Department of Radiology Port of Spain General HospitalPort of Spain 000000Trinidad and Tobago Section of Anatomy Basic Medical SciencesUniversity of the West IndiesKingston 000000Jamaica Department of Radiology University of the West IndiesSt Augustine 000000Trinidad and Tobago

BACKGROUND Variations in the anatomy of hepatic veins are of interest to transplant surgeons,interventional radiologists,and other medical practitioners who treat liver *** drainage patterns of the right hepatic veins(RHVs)are particularly relevant to transplantation *** The aim was to identify variations of the patterns of venous drainage from the right side of the *** the best of our knowledge,there have been no reports on RHV variations in in a Caribbean *** Two radiologists independently reviewed 230 contrast-enhanced computed tomography scans performed in 1 year at a hepatobiliary referral *** outflow patterns were observed and RHV variants were described as:(1)Tributaries of the RHV;(2)Variations at the hepatoca.al junction(HCJ);and(3)Accessory *** A total of 118 scans met the inclusion *** 39%of the scans found conventional anatomy of the main hepatic *** RHVs were present 49.2%and included a well-defined inferior RHV draining segment VI(45%)and a middle RHV(4%).At the HCJ,83 of the 118(70.3%)had a superior RHV that received no tributaries within 1 cm of the junction(Nakamura and Tsuzuki type I).In 35 individuals(29.7%)there was a short superior RHV with at least one variant *** to the Nakamura and Tsuzuki classification,there were 24 type II variants(20.3%),six type III variants(5.1%)and,five type IV variants(4.2%).CONCLUSION There was significant variation in RHV patterns in this population,each with important relevance to liver *** radiologists and hepatobiliary surgeons practicing in the Caribbean must be cognizant of these differences in order to minimize morbidity during invasive procedures.

关键词： Liver Variant Hepatic Vein Anomaly Venous,Drainage,Vena cava

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Fundamentals of applied electromagnetics 2001 media ed.

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2003年

作者： Ulaby fawwaz T.

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Electromagnetics for engineers

Electromagnetics for engineers

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2005年

作者： Ulaby fawwaz T.

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Electromagnetics for engineers

Electromagnetics for engineers

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2005年

作者： Ulaby fawwaz T.

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Synthesis and Characterization of Mesomorphic Behaviour of New Mesogenic Compounds Incorporating Cholesteryl Ester Moiety Connected to 1,3,4-Oxadiazole

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Journal of Chemistry and Chemical Engineering 2011年第10期5卷 946-955页

作者： Ivan H. R. Tomi Maha T. S. al-Mahdawi Isam A. Latif fawwaz I. Khlili Ammar H. AI-Dujaili Department of Chemistry College of Science AI-Mustansiriya University Baghdad Iraq Department of Chemistry College of Education Ibn AI-Haitham University of Baghdad Baghdad Iraq Department of Chemistry Faculty of Science University of Jordan Amman Jordan

The synthesis and characterization of new series of liquid crystals containing cholesteryl moiety connected via an ester linkage to 1,3,4-oxadiazole are reported. The molecular structures of the intermediates and target compounds were confirmed by elemental a.alyses and FT-IR, ^1H NMR and mass spectrometry. The mesomorphic behaviors were investigated by polarizing optical microscopy （POM） attached with hot stage and differential scanning calorimetry （DSC）. Enantiotropic smectic 1, smectic A, blue phase and cholesteric mesophases are exhibited by the newly synthesized compounds.

关键词： Mesomorphic 1 3 4-oxadiazole cholesteryl ester cholesteric phase smectic phase

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