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作者： Alnawah hashem Mohmmed 湖南大学

学位级别：硕士

在国际上,业务流程再造是重组业务组织最重要的管理方法之一。业务流程再造有助于企业业务组织的发展,使其成为现代组织,其特点是客户关注,并注重信息时代的竞争过程。奖学金过程是建立和发展人才的最重要方式之一,因为奖学金过程对教... 详细信息

在国际上,业务流程再造是重组业务组织最重要的管理方法之一。业务流程再造有助于企业业务组织的发展,使其成为现代组织,其特点是客户关注,并注重信息时代的竞争过程。奖学金过程是建立和发展人才的最重要方式之一,因为奖学金过程对教育和经济有直接影响。奖学金过程在发展中国家是一项重要且成功的投资,对后代产生积极影响。本研究探讨了业务流程再造的概念,这一概念在世界各国尤其是美国和英国都具有重要意义。但是,包括也门在内的阿拉伯国家,业务流程再造并未受到关注。因此,这是很重要的去说明这一概念以及将其应用于包括奖学金部门在内的政府部门。特别是在最近,在公共服务的需求不断地增加的情况下。这项研究是在也门的奖学金部门进行的。该研究有助于高等教育部官员关注服务组织的实际情况,这些组织应用了一种新的综合方法,如重新设计过程。此外,该研究试图开始发展和改变当前的现象,并实现这些部门提供的更高水平的服务。因此,该研究试图解释业务流程重新设计对奖学金部门的影响,该部门保证所有人享有平等机会,并促进也门教育的行政程序。该研究分为五章。第一章介绍了研究的问题,目标和假设。第二章回顾了理论框架和文献综述。在这章中,我们回顾了之前关于该主题的研究,并概述了适用于其他国家高等教育的业务流程再造及其相关法律。在第三章中,我们指定了从研究方法开始的研究工具,包括研究模型,问卷设计和数据收集。在第四章中,我们分析和讨论了研究的数据。值得注意的是,这项研究包含七个范围。研究范围包括组织结构,信息技术规范,管理运营绩效的效率和有效性,奖学金部门的全面质量管理,高等教育部,申请奖学金部门员工的现实性,奖学金部门和学生的期望。在第五章中,我们介绍了研究结果,并提出建议,以解决高等教育部,特别是奖学金部门的行政重组过程。我们依赖于某些统计检验,包括百分值和复制,和Cronbach的阿尔法测试,以确定所述问卷的段落中,Pearson相关系数测量段落的真实性,一个样本t检验和单向方差分析试验的稳定性。本研究旨在实现一系列目标,包括确定不同视角的业务流程再造应用,重要性以及作为服务提供商的奖学金部门的需求。此外,监督BPR的应用,并提供建议,以应用BPR的方法的手段之一,以提高这项服务提供给公众的受益者,以及实现和提高BPR及其影响的质量在此受益者服务。基于上述目标,研究的重点是评估业务流程重新设计对奖学金流程组织的影响,因此研究应以主要问题为指导,例如业务流程再造对高等教育部-奖学金部门-(HE-S)的影响。这个研究基于描述性方法,我们通过完善的调查问卷收集了本研究目标中三个不同类别的数据。第一类是高等教育部的奖学金部门。第二类是文化相关。第三类包括在国外学习的学生。该研究包括部门经理,文化专员,工程师,会计师和行政人员的高级雇员,研究奖学金部门行政流程再造的价值。问卷表包括七个部分。将125份问卷移交给相应的目标。共返回120份填写表格占样本量的96%。由于不完整的原因,排除了五份问卷;因此,我们的研究批准了115份问卷。此外,我们的研究依赖于许多先前的研究,最近的文献,研究和与该主题相关的报告。为进行有效性调查,向5位具有该领域经验的审稿人介绍了该调查。我们研究的可靠性使用Cronbach alpha估算,作为内部一致性的度量,值为93%,表明高度可靠性。该研究得出,奖学金部门需要重新设计业务流程。信息技术表明,奖学金在IT部门的不足,奖学金部门需要提高行政流程的效率和有效性,并提高绩效水平。全面的质量管理表明该部门正在应用TQM政策,但处于中间水平。对员工重新设计应用的现实情况的研究表明,尽管行政领导者在奖学金领域采取了变革,但申请失败的机会却很薄弱。此外,由于担心失去工作特权,要抵制大多数员工的变更。此外,管理奖学金部门的法律法规陈旧,这是运营发展的障碍。学生期望研究表明,奖学金部门和文化专员部门不能非常准确地提供服务。对奖学金部门重新设计应用行政程序的研究表明,奖学金部门的再造行政程序可以在现有资源下应用,奖学金部门有足够的能力和资源来重新设计其运作。该研究表明,高级管理层必须了解重新设计行政流程的重要性,并在奖学金部分采用这些流程,以提高行政绩效水平,并加快建立专门的部门以重新设计行政流程。必须重新设计奖学金部门的组织结构,以适应该部门的战略和未来趋势,从而有助于处理组织结构的膨胀,减少权力和责任的重叠。同时采用教育和提高认识的方法,通过举办培训课程和讲习班,将行政程序重新设计的概念作为改变向公民提供服务的最佳方式的工具。奖学金部门应保持流程更新,以跟上新发展并符合现代管理理论。及时了解现代技术发展,并利用先进的方案支持现代方法的实施,以发展行政工作。该部门对信息技术的投资非常重要。因此,行政过程重新设计的应用需要能够处理先进技术的人力资源,这需要制定雄心勃勃的计划,以使那些有

关键词： Business Process Reengineering(BPR) Scholarship Sector

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Assessing effects of deficit irrigation techniques on water productivity of tomato for subsurface drip irrigation system

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International Journal of Agricultural and Biological Engineering 2018年第4期11卷 156-167页

作者： Mahmoud S hashem Tarek Zin El-Abedin Hussein M Al-Ghobari Agricultural Engineering Department College of Food and Agriculture SciencesKing Saud UniversityRiyadh 11451Saudi Arabia Agricultural Engineering Research Institute(AEnRI) Agricultural Research CenterGizaEgypt Agricultural Engineering Department College of AgricultureAlexandria UniversityAlexandriaEgypt

Water resources are subjected to ever-increasing supply constraints due to extensive agricultural water demand for irrigated ***,water-saving irrigation strategies need to be *** present study was conducted to explore the possibilities of using regulated deficit irrigation(RDI)and partial root zone drying irrigation(PRD)methods as water-saving irrigation techniques for subsurface *** objective of this study are to assess the effects of RDI and PRD irrigation on the water productivity of vegetable crops(tomato)under SSD systems in arid climatic conditions,and to compare the responses of tomato crops to PRD,RDI,and FI under an SSD system in terms of productivity,crop quality,and the amount of water *** field experiment was conducted during the fall 2014-2015 and 2015-2016 seasons in an experimental field located on an educational farm owned by the Faculty of Food and Agriculture Sciences Department,King Saud University,Riyadh,Kingdom of Saudi *** area of 102.7 m^(2)(13 m×7.9 m)was allocated for the experiment to manage three treatments:RDI,PRD,and full irrigation(FI).The RDI and PRD treatments received 70%of the irrigation water volume of *** was replicated three *** most important results indicated that the soil water content(SWC)for the RDI and PRD treatments was lower than that of the FI *** had the highest stomatal conductance values(gs),while PRD had the lowest stomatal conductance *** photosynthetic rate(A_(n))was lower under RDI and PRD compared to ***,there was no significant change in A_(n) between treatments for most readings taken during both time periods,which means that the water saving treatments(PRD and RDI)did not affect the net photosynthesis rate,thereby enhancing irrigation water use efficiency(IWUE)under DI *** water-saving irrigation techniques decreased transpiration rate(T)compared to the FI *** values of the abscisic acid(ABA)contents were higher

关键词： full irrigation(FI) regulated deficit irrigation(RDI) partial root zone drying(PRD) irrigation water use efficiency(IWUE)

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Tenofovir *** in reducing hepatocellular carcinoma risk in patients with chronic HBV infection?-Still an unsolved question

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Hepatobiliary Surgery and Nutrition 2021年第1期10卷 119-122页

作者： Hyun-Seok Kim hashem B.El-Serag Section of Gastroenterology and Hepatology Baylor College of MedicineHoustonTXUSA U.S.Michael E.DeBakey Veterans Affairs Medical Center HoustonTXUSA

Chronic hepatitis B virus(CHB)infection affects approximately 250 million persons worldwide(1).CHB is a major risk factor for liver failure,cirrhosis,and hepatocellular carcinoma(HCC),accounting for 45-55%of HCC cases(1).The incidence rates of HCC among CHB patients are 0.02-0.2 per 100 person-years in inactive carriers,0.3-0.6 per 100 person-years in those without cirrhosis,and 2.2-3.7 per 100 person-years for those with compensated cirrhosis(2).

关键词： patients hepatocellular infection

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Stress combination:When two negatives may become antagonistic,synergistic or additive for plants?

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Pedosphere 2023年第2期33卷 287-300页

作者： Hera NADEEM Amir KHAN Rishil GUPTA Mohamed hashem Saad ALAMRI Mansoor Ahmad SIDDIQUI Faheem AHMAD Department of Botany Aligarh Muslim UniversityAligarh 202002(India) Department of Biology College of ScienceKing Khalid UniversityAbha 61413(Saudi Arabia) Botany and Microbiology Department Faculty of ScienceAssiut UniversityAssiut 71516(Egypt)

Plants in their natural environment are constantly subjected to various abiotic and biotic stressors and,therefore,have developed several defense mechanisms to maintain *** responses are intricate and require various physiological,biochemical,and cellular changes in *** reaction mechanisms in plants subjected to drought,salinity,or heat stress alone have been explained in numerous ***,the field conditions are significantly different from the controlled laboratory *** the field,crops or plants are simultaneously exposed to two or more abiotic and/or biotic stress conditions,such as a combination of salinity and heat,drought and cold,or any of the abiotic stresses combined with pathogen *** have shown that plants’reactions to combinations of more than two stress factors are distinct and cannot be explicitly deduced from their responses to different stresses when applied ***,additional research is needed to understand the complete mechanism of plant responses to stress by analyzing data between single stress and multiple stress *** review aims to provide an overview of current research on plant responses to a combination of various stress conditions and their influence on the metabolic,transcriptional,and physiological characteristics of plants.

关键词： abiotic stress abscisic acid biotic stress defence mechanism multifactorial stress reactive oxygen species stress response

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Intelligence COVID-19 Monitoring Framework Based on Deep Learning and Smart Wearable IoT Sensors

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Computers, Materials & Continua 2023年第10期77卷 583-599页

作者： Fadhil Mukhlif Norafida Ithnin Roobaea Alroobaea Sultan Algarni Wael Y.Alghamdi Ibrahim hashem Information Assurance and Security Research Group(IASRG) Faculty of ComputingUniversiti Teknologi Malaysia(UTM)Johor BahruJohor81310Malaysia Department of Computer Science College of Computers and Information TechnologyTaif UniversityTaif21944Saudi Arabia Department of Information Systems Faculty of Computing and Information TechnologyKing Abdulaziz UniversityJeddah21589Saudi Arabia College of Computing and Informatics Department of Computer ScienceUniversity of SharjahSharjah27272United Arab Emirates

The World Health Organization(WHO)refers to the 2019 new coronavirus epidemic as COVID-19,and it has caused an unprecedented global crisis for several *** every country around the globe is now very concerned about the effects of the COVID-19 outbreaks,which were previously only experienced by Chinese *** of these nations are now under a partial or complete state of lockdown due to the lack of resources needed to combat the COVID-19 epidemic and the concern about overstretched healthcare *** time the pandemic surprises them by providing new values for various parameters,all the connected research groups strive to understand the behavior of the pandemic to determine when it will *** prediction models in this research were created using deep neural networks and Decision Trees(DT).DT employs the support vector machine method,which predicts the transition from an initial dataset to actual figures using a function trained on a *** short-term memory networks(LSTMs)are a special sort of recurrent neural network(RNN)that can pick up on long-term *** an added bonus,it is helpful when the neural network can both recall current events and recall past events,resulting in an accurate prediction for *** provided a solid foundation for intelligent healthcare by devising an intelligence COVID-19 monitoring *** developed a data analysis methodology,including data preparation and dataset *** examine two popular algorithms,LSTM and Decision tree on the official ***,we have analysed the effectiveness of deep learning and machine learning methods to predict the scale of the *** issues and challenges are discussed for future *** is expected that the results these methods provide for the Health Scenario would be reliable and credible.

关键词： Healthcare framework AI COVID-19 machine&deep learning LSTM RNN decision tree

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Emergency department approach to monkeypox

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World Journal of Emergency Medicine 2023年第5期14卷 341-348页

作者： Catherine V.Levitt Quincy K.Tran hashem Hraky Maryann Mazer-Amirshahi Ali Pourmand Department of Emergency Medicine George Washington University School of Medicine and Health SciencesWashington DC 20037USA Department of Emergency Medicine University of Maryland School of MedicineBaltimore 21201USA Program in Trauma The R Adams Cowley Shock Trauma CenterUniversity of Maryland School of MedicineBaltimore 21201USA Department of Emergency Medicine MedStar Washington Hospital Center and Georgetown University School of MedicineWashington DC 20037USA

BACKGROUND:Monkeypox(mpox) is a viral infection that is primarily endemic to countries in Africa,but large outbreaks outside of Africa have been historically *** June 2022,mpox began to spread across Europe and North America,causing the World Health Organization(WHO) to declare mpox a public health emergency of international *** article aims to review clinical presentation,diagnosis,and prevention and treatment strategies on mpox,providing the basic knowledge for prevention and control for emergency ***:We conducted a review of the literature using PubMed and SCOPUS databases from their beginnings to the end of July *** inclusion criteria were studies on adult patients focusing on emerging infections that described an approach to a public health emergency of international concern,systematic reviews,clinical guidelines,and retrospective *** that were not published in English were ***:We included 50 studies in this *** initial symptoms of mpox are non-specific:fever,malaise,myalgias,and sore ***,a common presentation of mpox,usually occurs 2–4 weeks after the prodrome,but the presence of lymphadenopathy may distinguish mpox from other infections from the Poxviridae ***-threatening complications such as pneumonia,sepsis,encephalitis,myocarditis,and death can *** are documented co-occurrences of human immunodeficiency virus(HIV) and other sexually transmitted infections that can worsen ***:The initial presentation of mpox is *** preferred treatment included tecovirimat in patients with severe illness or at high risk of developing severe disease and vaccination with two doses of ***,careful history and physical examination can raise the clinicians’ suspicion and point toward a prompt *** are diff erent modalities to prevent and treat mpox infection.

关键词： Monkeypox Emergency medicine Human immunodefi ciency virus Infection

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Rescue effects of aqueous seed extracts of Foeniculum vulgare and Carum carvi against cadmium-induced hepatic, renal and gonadal damage in female albino rats

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Asian Pacific Journal of Tropical Medicine 2017年第12期10卷 1123-1133页

作者： Ahmed Abdel-Wahab Abdel-Razik hashem Abdel-Razik Rabie Lotfy Abdel Aziz Physiology Department Faculty of Veterinary MedicineMinia University61519 El-MiniaEgypt Histology Department Faculty of Veterinary MedicineBeni-Suef University62512 Beni-SuefEgypt Department of Theriogenology Faculty of Veterinary MedicineBeni-Suef University62512 Beni-SuefEgypt

Objective: To investigate the protective effects of aqueous seed extracts of fennel"Foeniculum vulgare"(FVE) and caraway "Carum carvi"(CCE) on liver, kidney and reproductive organs in female rats against cadmium chloride(CC) ***: A total of 36 adult female rats were divided into six groups, six in each *** group(fed normal diet), CC-treated group(50 mg CC/kg diet), CCE-treated group(150 mg CCE/kg diet), CCE + CC group, FVE(150 mg/kg diet) and FVE + CC. One month later, all rats were sacrificed and all samples were collected at proestrus ***: The toxic effects of CC were confirmed biochemically by significant increase of serum concentration of liver enzymes(P < 0.05), and creatinine(P < 0.001). Moreover,CC increased significantly the serum level of malondialdehyde(MDA) and decreased the total antioxidant capacity(TAC)(P < 0.001). In addition, serum concentrations of estrogen, progesterone, follicle-stimulating hormone(FSH) and luteinizing hormone(LH)were significantly decreased(P < 0.01). Histopathologically, CC-treated group revealed marked pathological changes in renal, hepatic, ovarian and uterine tissues. All toxic findings observed in liver and kidney with CC treatment were found to be ameliorated markedly after co-treatments with FVE or CCE. Furthermore, co-treatment of FVE with CC improved significantly all studied reproductive parameters(P < 0.01).Conclusions: Both FVE and CCE could be used as efficient treatments for liver and kidney against CC intoxication. Moreover, FVE could be utilized as a potent treatment to protect and improve female fertility from cadmium intoxication.

关键词： Cadmium Carum carvi Foeniculum vulgare Liver Kidney Fertility

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Evaluation of the Effects of Cypermethrin on Female Reproductive Function by Using Rabbit Model and of the Protective Role of Chinese Propolis

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Biomedical and Environmental Sciences 2016年第10期29卷 762-766页

作者： AE Khatab NM hashem LM El-Kodary FM Lotfy GA Hassan Department of Home Economics Department Faculty of Specific EducationAlexandria University Department of Animal Production Faculty of Agriculture(El-Shatby)Alexandria University Department of Home Economics Faculty of Agriculture(El-Shatby)Alexandria University

The prophylactic effects of Chinese propolis against cypermethrin toxicity were evaluated by performing ovary and uterus histopathology, as well as by characterizing ovarian function, embryos, and litters. Cypermethrin induced atypia in the ovary and uterus, and decreased the ovulation sites and the number of embryos. Cypermethrin-induced oxidative stress during pregnancy, decreased the parturition rate as well as the number and weight of offspring and increased the incidence of morphological malformations in the offspring. Administration of propolis to cypermethrin-treated animals mitigated cypermethrin-induced reproductive toxicity.

关键词： Evaluation of the Effects of Cypermethrin on Female Reproductive Function by Using Rabbit Model and of the Protective Role of Chinese Propolis Pro GPX

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Evaluation of Al and Some of Its Alloys as Anode Materials vs γ-MnO_2 as Cathode Material and Ore Produced γ-MnO_2 vs Zn Anode in KOH Solution

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Journal of Materials Science & Technology 2006年第1期22卷 25-30页

作者： A.M.A.hashem Kh.S.Abou-El-Sherbini S.Zein El Abedin H.Abbas Inorganic Chemistry Department National Research CentreBehoes StreetDokkiCairoEgypt Physical Chemistry Department National Research CentreBehoes StreetDokkiCairoEgypt

In this study electrochemical performance of Al and some of its alloys （Al-Zn, Al-rvlg and Al-rvln） anodes vs MnO2 cathode were carried out in alkaline solution. The results show that the Al-Zn alloy anode has the best cell capacity among the other alloys. Cell capacity values go in the order Al-Zn〉Al-Mg〉Al〉Al-Mn. This result is probably related to the nature of passive films formed on the surface of the alloys which examined by scanning electron microscopy （SEM）. SEM morphologies of Al and its alloys showed coarse grains of passive films formed on the surface of these anode materials while Al-Mn morphology shows a needle-like structure. Electrolytic manganese dioxide （EMD） produced by electrodepositing on platinum anode from liquor resulting from reduction of low grade pyrolusite ore （β-MnO2） by sulfur slag was characterized as cathode in alkaline Zn-MnO2 batteries. Ore produced sample （EMD1） was performed well in comparison with EMD standard （EMD2）（commercial battery grade electrolytic manganese dioxide, TOSOH-Hellas GH-S）. SEM morphology of Zn anode after cell reaction was carried out and showed that Zn anode has fine grains of passive film on its surface.

关键词： Electrolytic MnO2 Zn Al Alkaline batteries

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Spatial data trusts:an emerging governance framework for sharing spatial data

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International Journal of Digital Earth 2023年第1期16卷 1607-1639页

作者： Nenad Radosevic Matt Duckham Mohammad Saiedur Rahaman Serene Ho Katherine Williams Tanzima hashem Yaguang Tao School of Science RMIT UniversityMelbourneAustralia School of Computing Technologies RMIT UniversityMelbourneAustralia Frontier SI MelbourneAustralia Department of Computer Science and Engineering Bangladesh University of Engineering and TechnologyDhakaBangladesh

Data Trusts are an important emerging approach to enabling the much wider sharing of data from many different sources and for many different purposes,backed by the confidence of clear and unambiguous data *** Trusts combine the technical infrastructure for sharing data with the governance framework of a legal *** concept of a data Trust applied specifically to spatial data offers significant opportunities for new and future applications,addressing some longstanding barriers to data sharing,such as location privacy and data *** paper introduces and explores the concept of a‘spatial data Trust’by identifying and explaining the key functions and characteristics required to underpin a data Trust for spatial *** work identifiesfive key features of spatial data Trusts that demand specific attention and connects these features to a history of relevant work in thefield,including spatial data infrastructures(SDIs),location privacy,and spatial data *** conclusions identify several key strands of research for the future development of this rapidly emerging framework for spatial data sharing.

关键词： Data governance spatial information location privacy indigenous data sovereignty spatial data quality

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