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作者： muhammad tayyab hamid malik 吉林大学

学位级别：硕士

背景胃食管反流病是世界各地的胃肠道最常见的疾病之一。在最近几年全球GERD的患病率在增加，特别是在发展中国家，从10％到48％不等。胃食管反流病的常见症状是烧心、上腹部疼痛、吞咽困难、反酸、早上声音嘶哑等。胃灼热被认为是GER... 详细信息

背景胃食管反流病是世界各地的胃肠道最常见的疾病之一。在最近几年全球GERD的患病率在增加，特别是在发展中国家，从10％到48％不等。胃食管反流病的常见症状是烧心、上腹部疼痛、吞咽困难、反酸、早上声音嘶哑等。胃灼热被认为是GERD在东亚国家的主诉。通常是进行内窥镜检查诊断返流性食管炎的严重程度。然而，在一些有GERD症状的患者中内镜检查并没有表现出任何异常。这些患者被认为是患了“内镜阴性反流病”。全世界的医生和胃肠病的主要目的是摆脱GERD症状，防止并发症，如食管狭窄，胃肠道出血和Barrett食管。然而，事实上，也应该形成共识，以评估风险因素，减少GERD症状，并防止内镜阴性胃食管反流病的高患病率。吸烟，饮酒，超重（肥胖）与睡眠质量差是患GERD的重大风险因素食道是一个从咽喉到胃的肌肉纵形管道。上面三分之一是骨骼肌，中间三分之一是骨骼肌和平滑肌混合组成，而下部三分之一为平滑肌。它的长度为40厘米。食道和胃之间的交界处被称为作为胃食管交界处（GE交界）。实际上它不认为是一个阀门，但它有时被称为贲门括约肌。Z线标记非复层鳞状上皮过渡胃黏膜的柱状上皮。包括食管在内的大部分消化道平滑肌按照一定次序进行蠕动，形成蠕动波，这样可以推送食团前进。 Z线在正常个体中是规整的。目前，使胃内容物通过胃交界处进入食道的三个机制已经确定：食管下段括约肌（LES），食管裂孔疝的存在和瞬态括约肌松弛无力.全世界的医生和胃肠病专家的主要目的是摆脱胃食管反流病的症状和预防并发症，如食管狭窄，胃肠道出血，Barrett食管。然而，事实上，也应该有共识，以评估降低GERD症状的风险因素，并防止内镜阴性胃食管反流病的高患病率。吸烟，饮酒，超重（肥胖）和睡眠质量差是GERD的重大风险因素。NERD是在两个不同的症状的GERD患者的临床，内镜和病理检查结果之间的相关性进行分析研究。 GERD并发症包括反流性食管炎，溃疡，狭窄，Barrett食管和食管外的并发症，如咳嗽，咽喉痛和声嘶。Barrett食管为食管的末端部分（GE交界附近的）正常粘膜的鳞状上皮细胞由于慢性或长期存在的酸反流的柱状细胞所取代。虽然Barrett食管可能导致食管腺癌，但发病率较低. 目标提出了各种调查问卷，以评估胃食管反流病的症状，如Manterola的程度，FSSG（GERD的症状）的频率，Zimmerman的程度（和/或诊断GERD），等等。本研究还提出了一份问卷，以评估GERD患者症状的严重程度，以观察病人的食管内镜辅助，以防止致命的并发症。这项研究的目的是分析GERD症状的患者的临床及内镜结果之间的相关性。我们的目标是不仅要制定一个问卷，因此建议进行内镜的患者中以评估GERD症状，并且进展的程度，反映胃食管反流病的严重程度。此外，客观上也评估伴有反流性食管炎（RE）的风险因素。方法设计，持续时间和研究的地方此为横截面研究，时间为2012年9月1日至2012年11月30日，地点在吉林大学第一医院内镜中心进行观测研究。符合入选标准的患者被引导了这项研究。纳入和排除标准在研究中，胃肠内科门诊患者大于18岁的胃灼热和/或酸返流每周至少一次并超过3个月，被建议进行内镜检查。患者有报警症状，如活跃的胃肠道出血或使用PPI或既往胃镜检查不纳入研究范围。入选和排除标准见表一，符合入选标准的患者被指定为“症状的GERD患者”。然后，这些患者被要求填写胃食管反流病的严重程度调查问卷（GSQ）。采取书面同意患者接受内镜检查。胃食管反流病的严重程度调查问卷（GSQ） GSQ GERD症状的频率在“前一周”，以及一些强效与胃食管反流病相关的危险因素。 GSQ来自FSSG, GERDQ。 GSQ症状包括胃灼热，反酸，上腹疼痛，吞咽疼痛，睡眠质量差（由于反酸），早上声音嘶哑，咽喉肿痛。症状的频率点分布为0=0点，1天=1点，2-3天=2点，4-7天=3点。风险因素包括酒精消费量（≥500ml/day），吸烟（≥1packet/day），身体质量指数（BMI）>25，使用非甾体类抗炎药（NSAID）/类固醇。 BMI计算后由医生记录病人的身高和体重。即使没有评分。“是”被视为“1”，一个“不”的风险因素。胃食管反流病的严重程度评分（GSS）是从两个频率点的症状和危险因素，包括总得分。对于病人无法填写表单者，由医疗人员帮助完成。胃镜Esophageogastroduodenoscopy（EGD）填写问卷后，所有患者接受胃镜（EGD）。 EGD是一个诊断过程可视化最多十二指肠的上部胃肠道。它被认为是一种微创手术，因为它不要求切口进入主要的体腔，并且不需要显着的恢复后的程序。的程序，可以有或没有麻醉取决于病人的健康状况以及对病人的意愿进行。食管炎分级记录和分级进行性食管炎的存在根据“洛杉矶分类系统”内镜下

关键词：胃食管反流病内镜内镜阴性胃食管反流病反流性食管炎

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Highly Active Interfacial Sites in SFT-SnO_(2) Heterojunction Electrolyte for Enhanced Fuel Cell Performance via Engineered Energy Bands:Envisioned Theoretically and Experimentally

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Energy & Environmental Materials 2024年第3期7卷 384-397页

作者： Sajid Rauf muhammad Bilal Hanif Faiz Wali Zuhra tayyab Bin Zhu Naveed Mushtaq Yatao Yang Kashif Khan Peter D.Lund Martin Motola Wei Xu College of Electronic and Information Engineering and State Key Laboratory of Radio frequency Heterogeneous Integration Shenzhen UniversityShenzhen 518000China Department of Inorganic Chemistry Faculty of Natural SciencesComenius University in BratislavaIlkovicova 684215BratislavaSlovakia College of Physics and Optoelectronic Engineering Shenzhen UniversityShenzhen 518060China School of Energy and Environment Southeast UniversityNo.2 Si Pai LouNanjing 210096China School of Materials and Energy University of Electronic Science and Technology of ChinaChengdu 611731China New Energy Technologies Group Department of Applied PhysicsAalto University School of ScienceP.O.Box 15100Fl-00076AaltoEspoo Finland

Extending the ionic conductivity is the pre-requisite of electrolytes in fuel cell technology for high-electrochemical *** this regard,the introduction of semiconductor-oxide materials and the approach of heterostructure formation by modulating energy bands to enhance ionic conduction acting as an electrolyte in fuel ***(n-type;SnO_(2))plays a key role by introducing into p-type SrFe_(0.2)Ti_(0.8)O_(3-δ)(SFT)semiconductor perovskite materials to construct p-n heterojunction for high ionic ***,two different composites of SFT and SnO_(2)are constructed by gluing p-and n-type SFT-SnO_(2),where the optimal composition of SFT-SnO_(2)(6∶4)heterostructure electrolyte-based fuel cell achieved excellent ionic conductivity 0.24 S cm^(-1)with power-output of 1004 mW cm^(-2)and high OCV 1.12 V at a low operational temperature of 500℃.The high power-output and significant ionic conductivity with durable operation of 54 h are accredited to SFT-SnO_(2)heterojunction formation including interfacial conduction assisted by a built-in electric field in fuel cell ***,the fuel conversion efficiency and considerable Faradaic efficiency reveal the compatibility of SFT-SnO_(2)heterostructure electrolyte and ruled-out short-circuiting ***,the first principle calculation provides sufficient information on structure optimization and energy-band structure modulation of SFT-SnO_(2).This strategy will provide new insight into semiconductor-based fuel cell technology to design novel electrolytes.

关键词： high ionic conductivity interfacial conduction modulated energy band structure p-n heterojunction semiconductors

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Economic and Social Impact Assessment of Chronic Diseases Among the Low-Income Population in Southern Punjab,Pakistan

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Proceedings of Anticancer Research 2024年第4期8卷 67-74页

作者： Mehran Khan muhammad Arbab Nasir muhammad Umar Asadullah Faiz Mirza muhammad Abdul Bari Ayesha Saeed Fiza Nazeer Khan Saliha Mehboob malik Akashah Usama tayyab Bahawalpur College of Pharmacy BMDC Complex63100BahawalpurPunjabPakistan

Introduction:Chronic diseases are becoming more prevalent *** effects of chronic illnesses are disastrous not only for the diagnosed person but also for their entire *** study explores chronic diseases’social and economic impact on low-income *** study aims to determine the economic and social implications of various chronic diseases and the loss of income due to these conditions among low-income individuals in Southern Punjab,***:A sample of 424 patients was selected from different areas of Southern *** were collected using a questionnaire that included questions about economic status,self-reported health status,social status,management strategies,and health insurance,among other ***:The mean monthly income of the respondents was found to be 57,097.6 Pakistani rupee(PKR),and the mean monthly expenses for treatment were 8,256.1 *** loss of income was calculated at 15%.Additionally,62%of patients spent more than 10%of their monthly income on managing their *** 85%of the respondents reported that chronic diseases affected their social ***,80%of patients lacked health ***:Chronic diseases impose significant economic and social burdens on patients and their families in Southern *** reduce the burden of chronic diseases,the government should enhance healthcare services in this region and provide health insurance to low-income families.

关键词： Chronic diseases Low-income families Economic impact Punjab Pakistan

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Experimental and computational study of annealed nickel sulfide quantum dots for catalytic and antibacterial activity

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Nano Materials Science 2024年第3期6卷 355-364页

作者： muhammad Ikram Sawaira Moeen Ali Haider Anwar Ul-hamid Haya Alhummiany Hamoud H.Somaily Souraya Goumri-Said Mohammed Benali Kanoun Solar Cell Applications Research Lab Department of PhysicsGovernment College University LahoreLahore54000PunjabPakistan Department of Clinical Sciences Faculty of Veterinary and Animal SciencesMuhammad Nawaz ShareefUniversity of Agriculture66000MultanPunjabPakistan Core Research Facilities King Fahd University of Petroleum&MineralsDhahran31261Saudi Arabia Department of Physics Faculty of ScienceUniversity of JeddahP.O.Box 13151Jeddah21493Saudi Arabia Department of Physics Faculty of ScienceKing Khalid UniversityP.O.Box 9004AbhaSaudi Arabia Physics Department College of Science and General StudiesAlfaisal UniversityP.O.Box 50927Riyadh11533Saudi Arabia Department of Mathematics and Sciences College of Humanities and SciencesPrince Sultan UniversityP.O.Box 66833Riyadh11586Saudi Arabia

This research investigates the hydrothermal synthesis and annealing duration effects on nickel sulfide(NiS_(2) quantum dots(QDs)for catalytic decolorization of methylene blue(MB)dye and antimicrobial *** size increased with longer annealing,reducing catalytic ***–vis,XRD,TEM,and FTIR analyses probed optical structural,morphological,and vibrational *** confirmed NiS2's anorthic structure,with crystallite size growing from 6.53 to 7.81 nm during extended ***–Vis exhibited a bathochromic shift,reflecting reduced band gap energy(Eg)in NiS_(2).TEM revealed NiS_(2)QD formation,with agglomerated QD average size increasing from 7.13 to 9.65 nm with prolonged *** NiS_(2) showed significant MB decolorization(89.85%)in acidic *** NiS_(2) QDs demonstrated notable antibacterial activity,yielding a 6.15mm inhibition zone against Escherichia coli(***)compared to ***-principles computation supported a robust interaction between MB and NiS_(2),evidenced by obtained adsorption *** study highlights the nuanced relationship between annealing duration,structural changes,and functional properties in NiS_(2)QDs,emphasizing their potential applications in catalysis and antibacterial interventions.

关键词： NiS_(2) antibacterial quantum dots dye degradation DFT

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National guidelines for the diagnosis and treatment of hilar cholangiocarcinoma

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World Journal of Gastroenterology 2024年第9期30卷 1018-1042页

作者： Faisal Saud Dar Zaigham Abbas Irfan Ahmed muhammad Atique Usman Iqbal Aujla muhammad Azeemuddin Zeba Aziz Abu Bakar Hafeez Bhatti Tariq Ali Bangash Amna Subhan Butt Osama Tariq Butt Abdul Wahab Dogar Javed Iqbal Farooqi Faisal Hanif Jahanzaib Haider Siraj Haider Syed Mujahid Hassan Adnan Abdul Jabbar Aman Nawaz Khan muhammad Shoaib Khan muhammad Yasir Khan Amer Latif Nasir Hassan Luck Ahmad Karim malik Kamran Rashid Sohail Rashid Mohammad Salih Abdullah Saeed Amjad Salamat Ghias-un-Nabi tayyab Aasim Yusuf Haseeb Haider Zia Ammara Naveed Department of Hepatopancreatic Biliary Surgery&Liver Transplant Pakistan Kidney and Liver Institute&Research CentreLahore 54000Pakistan Department of Hepatogastroenterology and Liver Transplantation Dr.Ziauddin University HospitalKarachi 75600SindhPakistan University of Aberdeen Aberdeen B243FXUnited Kingdom Department of Pathology Pakistan Kidney and Liver Institute&Research CentreLahore 54000Pakistan Department of Gastroenterology&Hepatology Pakistan Kidney and Liver Institute&Research CentreLahore 54000Pakistan Department of Radiology Aga Khan UniversityKarachi 74800Pakistan Department of Oncology Hameed Latif HospitalLahore 54000Pakistan Division of Hepatopancreatic Biliary Surgery&Liver Transplantation Shifa International HospitalIslamabad 44000Pakistan Department of Hepatopancreatic Biliary Surgery&Liver Transplant Shaikh Zayed Hospital and Post Graduate Medical InstituteLahore 54000Pakistan Department of Medicine Aga Khan University HospitalKarachi 74800Pakistan Department of Liver Transplant Pir Abdul Qadir Shah Jeelani Institute of Medical SciencesGambat 66020Pakistan Department of Medicine&Gastroenterology Lifecare Hospital and Research CentrePeshawar 25000Khyber PakhtunkhwaPakistan Department of Hepatopancreatobiliary&Liver Transplant Bahria International HospitalLahore 54000Pakistan Department of Surgery Hepatopancreatobiliary&Liver TransplantDow University of Health SciencesKarachi 74800Pakistan Department of Gastroenterology Hepatology&NutritionPir Abdul Qadir Shah Jeelani Institute of Medical SciencesGambat 66020Pakistan Department of Oncology Dr.Ziauddin HospitalKarachi 74800Pakistan Department of Radiology Rehman Medical InstitutePeshawar 25000Pakistan Army Liver Transplant Unit Pak Emirates Military HospitalRawalpindi 46000Pakistan Department of Gastroenterology Sindh Institute of Urology and TransplantationKarachi 75500Pakistan Rashid Nursing Home and Cancer Clinic Rashid Nursing Home and Cancer ClinicRawalpindi 46000Pakistan Department of Gastroentero

A consensus meeting of national experts from all major national hepatobiliary centres in the country was held on May 26,2023,at the Pakistan Kidney and Liver Institute&Research Centre(PKLI&RC)after initial consultations with the *** Pakistan Society for the Study of Liver Diseases(PSSLD)and PKLI&RC jointly organised this *** effort was based on a comprehensive literature review to establish national practice guidelines for hilar cholangiocarcinoma(hCCA).The consensus was that hCCA is a complex disease and requires a multidisciplinary team approach to best manage these *** coordinated effort can minimise delays and give patients a chance for curative treatment and effective *** diagnostic and staging workup includes high-quality computed tomography,magnetic resonance imaging,and magnetic resonance *** cytology or biopsy utilizing endoscopic retrograde cholangiopancreatography is a mainstay for ***,histopathologic confirmation is not always required before *** ultrasound with fine needle aspiration of regional lymph nodes and positron emission tomography scan are valuable adjuncts for *** only curative treatment is the surgical resection of the biliary tree based on the Bismuth-Corlette *** patients with unresectable hCCA can be considered for liver *** chemotherapy should be offered to patients with a high risk of *** use of preoperative biliary drainage and the need for portal vein embolisation should be based on local multidisciplinary *** with acute cholangitis can be drained with endoscopic or percutaneous biliary *** chemotherapy with cisplatin and gemcitabine has shown improved survival in patients with irresectable and recurrent hCCA.

关键词： Hilar cholangiocarcinoma Bismuth-Corlette classification Memorial Sloan Kettering Cancer Centre Staging Preoperative biliary drainage Portal vein embolisation Surgical resection Hepatectomy

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Risk factors and outcomes of peptic ulcer bleed in a Pakistani population:A single-center observational study

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World Journal of Gastrointestinal Pharmacology and Therapeutics 2024年第3期15卷 1-9页

作者： Nazish Butt muhammad tayyab Usmani Nimrah Mehak Saba Mughal Fakhar Ali Qazi-Arisar Ghulam Mohiuddin Gulzar Khan Department of Gastroenterology Jinnah Postgraduate Medical CentreKarachi 75505SindhPakistan National Institute of Liver&GI Diseases Dow University of Health SciencesKarachi 75330SindhPakistan School of Public Health Dow University of Health SciencesKarachi 75330SindhPakistan

BACKGROUND Peptic ulcer disease(PUD)remains a significant healthcare burden,contributing to morbidity and mortality *** advancements in therapies,its prevalence persists,particularly in regions with widespread nonsteroidal antiinflammatory drugs(NSAIDs)use and Helicobacter pylori *** To comprehensively analyse the risk factors and outcomes of PUD-related upper gastrointestinal(GI)bleeding in Pakistani *** This retrospective cohort study included 142 patients with peptic ulcer bleeding who underwent upper GI endoscopy from January to December *** on demographics,symptoms,length of stay,mortality,re-bleed,and Forrest classification was *** The mean age of patients was 53 years,and the majority was men(68.3%).Hematemesis(82.4%)and epigastric pain(75.4%)were the most common presenting *** patients(73.2%)were discharged within five *** mortality rates at one week and one month were 10.6%and 14.8%,***-bleed within 24 h and seven days occurred in 14.1%and 18.3%of patients,*** ulcers were Forrest class(FC)Ⅲ(72.5%).Antiplatelet use was associated with higher mortality at 7 and 30 d,while alternative medications were linked to higher 24-hour re-bleed *** use was associated with more FCⅢ***-bleed at 24 h and 7 d was strongly associated with one-week or one-month *** Antiplatelet use and rebleeding increase the risk of early mortality in PUD-related upper GI bleeding,while alternative medicines are associated with early rebleeding.

关键词： Non variceal bleed Mortality Re-bleed Forrest classification Antiplatelets Alternative medicines

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The effects of mixed prebiotics in aquaculture:A review

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Aquaculture and Fisheries 2024年第1期9卷 28-34页

作者： Wendy Wee Noor Khalidah Abdul hamid Khairiyah Mat Raja Ili Airina Raja Khalif Nor Dini Rusli Mohammad Mijanur Rahman muhammad Anamul Kabir Lee Seong Wei Centre for Foundation and Continuing Education Universiti Malaysia Terengganu21030Kuala NerusTerengganuMalaysia School of Biological Sciences Universiti Sains Malaysia11800MindenPulau PinangMalaysia Department of Agricultural Sciences Faculty of Agro-Based IndustryUniversiti Malaysia KelantanJeli Campus17600JeliKelantanMalaysia Faculty of Fisheries Sylhet Agricultural UniversitySylhet3100Bangladesh

Aquaculture industry contributes significant aquaculture species production to meet fish protein demand from the *** industry is gearing towards intensification to increase more production in the near *** technologies and efforts were introduced into aquaculture industry to bring it up to the next higher ***,the development of aquaculture industry is hindered by disease *** a result,excessive use of antibiotics and chemicals were applied to reduce or minimize risk of disease outbreak in aquaculture farming ***,aquacultures products and environment were highly exposed to these antibiotics and *** resolve this issue,fish farmers were encouraged to utilize alternative method in aquaculture species health *** has become a new approach in aquaculture industry to maintain aquaculture species health and a good environment at the same time produce chemical and antibiotic-free aquaculture *** this review paper,we summarize and discuss the effects of prebiotic mixtures administration on growth performance,immune response,disease resistance,and tolerance against abiotic stressors of aquatic animals.

关键词： Growth performance Immunosaccharide Disease resistance Stress relieve

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Hyper-Convergence Storage Framework for EcoCloud Correlates

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Computers, Materials & Continua 2022年第1期70卷 1573-1584页

作者： Nadia Tabassum Tahir Alyas muhammad hamid muhammad Saleem Saadia malik Department of Computer Science Virtual University of PakistanLahore54000Pakistan Department of Computer Science Lahore Garrison UniversityLahore54000Pakistan Department of Statistics and Computer Science University of Veterinary and Animal SciencesLahore54000Pakistan Department of Industrial Engineering Faculty of EngineeringRabighKing Abdulaziz UniversityJeddah21589Saudi Arabia Department of Information Systems Faculty of Computing and Information Technology-RabighKing Abdulaziz UniversityJeddah21589Saudi Arabia

Cloud computing is an emerging domain that is capturing global users from all walks of life—the corporate sector,government sector,and social arena as *** cloud providers have offered multiple services and facilities to this audience and the number of providers is increasing very *** enormous pace is generating the requirement of a comprehensive ecosystem that shall provide a seamless and customized user environment not only to enhance the user experience but also to improve security,availability,accessibility,and *** technology is providing robust solutions to many of our problems,the cloud platform is one of *** is worth mentioning that these solutions are also amplifying the complexity and need of sustenance of these rapid *** with cloud computing,new entrants as cloud service providers,resellers,tech-support,hardware manufacturers,and software developers appear on a daily *** actors playing their role in the growth and sustenance of the cloud *** objective is to use convergence for cloud services,software-defined networks,network function virtualization for infrastructure,cognition for pattern development,and knowledge *** order to gear up these processes,machine learning to induce intelligence to maintain ecosystem growth,to monitor performance,and to become able to make decisions for the sustenance of the *** may be programmed to“superficially”imitate most business applications and create large numbers using lightweight workload generators that merely stress the *** today’s current IT environment,when many enterprises use the cloud to service some of their application demands,a different performance testing technique that assesses more than the storage is *** and storage are merged into a single building block with HCI(Hyper-converged infrastructure),resulting in a huge pool of compute and storage resources when clustered with other building ***

关键词： Virtual cloud software define network network function virtualization hyper-convergence virtualization

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QoS Based Cloud Security Evaluation Using Neuro Fuzzy Model

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Computers, Materials & Continua 2022年第1期70卷 1127-1140页

作者： Nadia Tabassum Tahir Alyas muhammad hamid muhammad Saleem Saadia malik Syeda Binish Zahra Department of Computer Science Virtual University of PakistanLahore54000Pakistan Department of Computer Science Lahore Garrison UniversityLahore54000Pakistan Department of Statistics and Computer science University of veterinary and animal sciencesLahore54000Pakistan Department of Industrial Engineering Faculty of EngineeringRabighKing Abdulaziz UniversityJeddah21589Saudi Arabia Department of Information Systems Faculty of Computing and Information Technology-RabighKing Abdulaziz UniversityJeddah21589Saudi Arabia

Cloud systems are tools and software for cloud computing that are deployed on the Internet or a cloud computing network,and users can use them at any *** assessing and choosing cloud providers,however,customers confront the variety and difficulty of quality of service(QoS).To increase customer retention and engagement success rates,it is critical to research and develops an accurate and objective evaluation *** is the emerging environment for distributed services at various *** to the benefits of this environment,globally cloud is being taken as a standard environment for individuals as well as for the corporate sector as it reduces capital expenditure and provides secure,accessible,and manageable services to all stakeholders but Cloud computing has security challenges,including vulnerability for clients and association acknowledgment,that delay the rapid adoption of computing *** of resources in the Cloud is difficult because resources provide numerous measures of quality of *** this paper,the proposed resource allocation approach is based on attribute QoS Scoring that takes into account parameters the reputation of the asset,task completion time,task completion ratio,and resource *** article is focused on the cloud service’s security,cloud reliability,and could *** this paper,the machine learning algorithm neuro-fuzzy has been used to address the cloud security issues to measure the parameter security and privacy,trust *** findings reveal that the ANFIS-dependent parameters are primarily designed to discern anomalies in cloud security and features output normally yields better results and guarantees data consistency and computational power.

关键词： Cloud computing performance quality of service machine learning neuro-fuzzy

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Load Balancing Framework for Cross-Region Tasks in Cloud Computing

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Computers, Materials & Continua 2022年第1期70卷 1479-1490页

作者： Jaleel Nazir muhammad Waseem Iqbal Tahir Alyas muhammad hamid muhammad Saleem Saadia malik Nadia Tabassum Department of Software Engineering The Superior CollegeLahorePakistan Department of Computer Science Lahore Garrison UniversityLahore54000Pakistan Department of Statistics and Computer Science University of Veterinary and Animal SciencesLahore54000Pakistan Department of Industrial Engineering Faculty of EngineeringRabighKing Abdulaziz UniversityJeddah21589Saudi Arabia Department of Information Systems Faculty of Computing and Information Technology-RabighKing Abdulaziz UniversityJeddah21589Saudi Arabia Department of Computer Science Virtual University of PakistanLahore54000Pakistan

Load balancing is a technique for identifying overloaded and underloaded nodes and balancing the load between *** maximize various performance parameters in cloud computing,researchers suggested various load balancing *** store and access data and services provided by the different service providers through the network over different regions,cloud computing is one of the latest technology systems for both end-users and service *** volume of data is increasing due to the pandemic and a significant increase in usage of the internet has also been *** of the cloud are looking for services that are intelligent,and,can balance the traffic load by service providers,resulting in seamless and uninterrupted *** types of algorithms and techniques are available that can manage the load balancing in the cloud *** this paper,a newly proposed method for load balancing in cloud computing at the database level is *** database cloud services are frequently employed by companies of all sizes,for application development and business *** balancing for distributed applications can be used to maintain an efficient task scheduling process that also meets the user requirements and improves resource *** balancing is the process of distributing the load on various nodes to ensure that no single node is *** avoid the nodes from being overloaded,the load balancer divides an equal amount of computing time to all *** results of two different scenarios showed the cross-region traffic management and significant growth in revenue of restaurants by using load balancer decisions on application traffic gateways.

关键词： Load balancing performance database region virtualization

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