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Global research production in neonatal abstinence syndrome: A bibliometric analysis

World Journal of Clinical Pediatrics 2022年第3期11卷 307-320页

作者： Sa'ed H Zyoud Samah W al-Jabi Moyad Jamal Shahwan Ammar abdulrahman Jairoun Department of Clinical and Community Pharmacy College of Medicine and Health SciencesAn-Najah National UniversityNablus 44839Palestine Poison Control and Drug Information Center College of Medicine and Health SciencesAn-Najah National UniversityNablus 44839Palestine Clinical Research Centre An-Najah National University HospitalNablus 44839Palestine Clinical Sciences Ajman UniversityAjman 2758United Arab Emirates Centre of Medical and Bio‑allied Health Sciences Research Ajman UniversityAjman 2758United Arab Emirates Department of Health and Safety Dubai MunicipalityDubai 67United Arab Emirates

BACKGROUND Recently,neonatal abstinence syndrome(NAS)emerged as a significant global concern with a dramatic increase in healthcare *** incidence of the NAS has increased notably in the past decade and emergence as a global public health *** To evaluate the development and trend of global NAS research from 1958 to 2019 by bibliometric *** Analyzed aspects included publication output per year,language,document types,journals,countries/territories,h-index,authors,and top research *** VOSviewer was used to determine the top research priorities,and trends,and to present bibliometric networks concerning various dimensions,such as coauthorship,authors,and *** A total of 1738 articles were retrieved in the Scopus database from 1958 to *** was found that the great majority of the total NAS documents(n=1295)were original articles followed by reviews(n=268)and letters(n=48).The most productive countries in the NAS field were the United States(n=833),Canada(n=112),the United Kingdom(n=111),and Germany(n=77).Treatment and hospital outcomes in NAS,evidence-based nurse-driven interventions for the care of newborns with NAS,and a systematic reviews and network meta-analysis for therapeutic approaches of NAS were found in recent years(after 2010),compared with terms such as pathophysiology,mechanisms of NAS,and signs and symptoms in the early *** Treatment and pediatric outcomes and the effectiveness of pharmacological treatment may be frontiers in the NAS field,and continued efforts from researchers are needed in those topics.

关键词： Neonatal abstinence syndrome Bibliometric Scopus VOSviewer Visualization

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Methylmalonic Acidemia: An Unusual Cause of Chronic Renal Disease in Adults

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Open Journal of Nephrology 2024年第3期14卷 334-339页

作者： Kamel El Reshaid abdulrahman al Kanderi Department of Medicine Faculty of Medicine Kuwait University Kuwait City Kuwait Department of Nephrology Al-Jahra Hospital Ministry of Health Kuwait City Kuwait

Background: Methylmalonic aciduria (MMA) is a genetic disorder of aminoacid metabolism, due to mutations in methylmalonyl-CoA mutase, which leads to the accumulation of methylmalonic acid in body fluids. Patients typically present at the age of 1 month to 1 year with dehydration, renal impairment as well as neurologic manifestations viz. seizure, encephalopathy, strokes and disease in the globus pallidi. The case: a 26-year-old man presented with severe acute on top of chronic renal disease with serum creatinine at 590 umol/L and bilateral 8 cm kidneys with thin and echogenic cortex. He had: (a) hypernatremic dehydration, metabolic acidosis and high ammonia level with (b) a history of multiple similar attacks since the age of 8 months. Diagnosis of MMA was confirmed by high serum and urine enzymatic levels as well as genetic testing. His initial management included support with replacements of fluids, electrolytes, and bicarbonates as well as intravenous dextrose, vitamin B12 and broad-spectrum antibiotic (Meropenem) for his chest infection. Subsequently, he received 1) CARBAGLU (carglumic acid) for 7 days to lower his ammonia level to Conclusion: Untreated homozygous MMA variants, can achieve adulthood with significant renal disease yet their morbidity and mortality can be ameliorated with diet and specific therapy.

关键词： Methylmalonic Acidemia Kidney Failure Metabolic Acidosis Autosomal Recessive Amino Acid Disorder Kreps Cycle Hyperammonia Vitamin 12 Carnitine

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A New Web-Based Project and Employee Time Tracking System for Project Management

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通讯和计算机（中英文版） 2011年第5期8卷 366-372页

作者： Somaya al-Maadeed Asma abdulrahman Department of Computer Science College of Engineering Qatar University Qatar

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Nano-crystallites Imine-based Copper(II) Complexes as Mimetics for Copper Oxidase Proteins: Synthesis,Characterization,DFT and Oxidase Mimicking Activity

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Chemical Research in Chinese Universities 2024年第6期40卷 1068-1081页

作者： alHADHRAMI abdulrahman RAMADAN Abd El-Motaleb FATHY Ahmed Department of Chemistry College of ScienceTaif UniversityP.O.Box 11099Taif21944Saudi Arabia Chemistry Department Faculty of ScienceKafr El-Sheikh UniversityKafr El-SheikhEgypt Chemistry Department Faculty of ScienceZagazig UniversityZagazigEgypt

Three tridentate imine ligands containing N2S donors were synthesized via Schiff condensation between derivatives of both amino triazine and 2-carbonyl *** reaction of these ligands with CuCl2 in a molar ratio of 1:1 provides three Cu(II) complexes with the general formula [CuLn·Cl_(2)].Analytical,electrical,magnetic,and spectroscopic studies were used to assign the molecular formulae of these metallic *** function theory (DFT) calculations confirmed the structural analysis results obtained from spectroscopic *** various characterization techniques used demonstrated the penta-coordinated slightly distorted square pyramidal structure for the present Cu(II) complexes 1,2,and *** of cyclic voltammetry were done in methanol to define the electrochemical behavior of the current Cu(II) *** biomimetics of catechol oxidase (C.O.);phenoxazinone synthase (PHS) have been studied in the aerobic oxidation of some phenolic substrates,such as 3,5-di-tert-butylcatechol (3,5-DTBCH2);ortho-aminophenol (o-APH3).The three candidate oxidase mimetics showed promising activity in the order 3 > 1 > *** catalytic activity related to the structural properties of existing oxidase mimetics was *** driving force (-ΔG°) controlling the redox reactions of the present biomolecules was calculated from the redox data of Cu(II) complexes 1,2,and *** potential catalytic reaction pathway for the oxidation of the studied phenolic substrates was discussed.

关键词： Nano-crystallite Imine-based copper(II)complex Mimetics of copper oxidase protein Synthesis and characterization Density function theory(DFT)calculation

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TDTL Based Frequency Synthesizers with Auto Sensing Technique

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International Journal of Communications, Network and System Sciences 2009年第5期2卷 330-343页

作者： Mahmoud al-QUTAYRI Saleh al-ARAJI abdulrahman al-HUMAIDAN College of Engineering Khalifa University of Science Technology and Research Sharjah Campus Sharjah UAE

This paper presents a frequency synthesizer architecture based on the time delay digital tanlock loop (TDTL). The loop is of the first order type. The synthesizer architecture includes an adaptation mechanism to keep the complete system in lock. The mechanism uses a frequency sensing structure to control critical TDTL parameters responsible for locking. Both integer and fractional multiples of the loop reference frequency are synthesized by the new architecture. The ability of the TDTL based frequency synthesizer to respond to sudden variations in the system input frequency is studied. The results obtained indicate the proposed synthesizer has a robust performance and is capable of responding to those changes provided that they are within the bounds of its locking region.

关键词： Time-Delay Tanlock Loop Frequency Synthesizer Phase Lock Loop Indirect Synthesis

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QoS Aware Multicast Routing Protocol for Video Transmission in Smart Cities

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Computers, Materials & Continua 2022年第8期72卷 2483-2499页

作者： Khaled Mohamad almustafa Taiseer Abdalla Elfadil Eisa Amani abdulrahman albraikan Mesfer al Duhayyim Manar Ahmed Hamza Abdelwahed Motwakel Ishfaq Yaseen Muhammad Imran Babar Department of Information Systems College of Computer and Information SciencesPrince Sultan UniversityRiyadh11586Saudi Arabia Department of Information Systems-Girls Section King Khalid UniversityMahayil62529Saudi Arabia Department of Computer Sciences College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityRiyadh11671Saudi Arabia Department of Natural and Applied Sciences College of Community-AflajPrince Sattam bin Abdulaziz University16278Saudi Arabia Department of Computer and Self Development Preparatory Year DeanshipPrince Sattam bin Abdulaziz UniversityAlKharj16278Saudi Arabia Department of Computer Science FAST-National University of Computer and Emerging SciencesChiniotFaisalabad44090Pakistan

In recent years,Software Defined Networking(SDN)has become an important candidate for communication infrastructure in smart *** produces a drastic increase in the need for delivery of video services that are of high resolution,multiview,and large-scale in ***,this entity gets easily influenced by heterogeneous behaviour of the user’s wireless link features that might reduce the quality of video stream for few or all *** development of SDN allows the emergence of new possibilities for complicated controlling of video ***,multicast routing protocol with multiple constraints in terms of Quality of Service(QoS)is a Nondeterministic Polynomial time(NP)hard problem which can be solved only with the help of metaheuristic optimization *** this motivation,the current research paper presents a new Improved BlackWidow Optimization with Levy Distribution model(IBWO-LD)-based multicast routing protocol for smart *** presented IBWO-LD model aims at minimizing the energy consumption and bandwidth utilization while at the same time accomplish improved quality of video streams that the clients ***,a priority-based scheduling and classifier model is designed to allocate multicast request based on the type of applications and deadline constraints.A detailed experimental analysis was carried out to ensure the outcomes improved under different *** results from comprehensive comparative analysis highlighted the superiority of the proposed IBWO-LD model over other compared methods.

关键词： Smart cities software defined networking quality of service video data transmission multicast routing

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The Global Educational Environment Within Global Management of Knowledge

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Chinese Business Review 2011年第9期10卷 721-728页

作者： Rashad al-Saed Nizar Sahawneh abdulrahman al-Juboori Skyline University Sharjah UAE

The previous studies have outlined the major theoretical perspectives that have been developed within the global education of planning development. They have explored the application of these perspectives to the central substantive theme emerging from global educational analysis of planning organisation and behaviour, that is, the process of managerial control. This study focuses upon the global educational environment within global management of knowledge and substantive parameters set by the previous studies. It carries out this task in a number of respects. First, it reviews the various explanations that have been offered for the historical development of modern planning--both as a unique organisational form and as a distinctive educational worldview. Second, it considers various conceptions of managerial work that have evolved within educational analysis since the inception of the corporate system enters into global education societies during the early years of the 21st century. Third, it assesses the implications of empirical research on the three major levels of planning that haw： crystallised within contemporary corporate hierarchies. These are made up by the elite group of staffs and senior lecturers, and the middle strata of line workers, who are the superintendents of production. A concluding section evaluates the general contribution educational analysis has made to our understanding of the nature of managerial work.

关键词： strategic planning global educational environment global management knowledge

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Implications of Onshore Development on Global Software Engineering

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Computers, Materials & Continua 2023年第2期74卷 3029-3044页

作者： abdulrahman M.Qahtani Ahmed S.Ghiduk College of Computers and Information Technology Taif UniversityP.O.Box 11099Taif21944Saudi Arabia Department of Mathematics and Computer Science Faculty of ScienceBeni-Suef UniversityBeni-Suef62521Egypt

Recently software industry has paid significant attention to customizing software products across distributed *** the requirements of multiple clients across distributed borders is a crucial challenge for the software customization *** decision-making and local development at the client site are considered methods for reducing difficulties in communicating the requirements of multiple clients across distributed *** paper introduces a new model called the onshore development model(ODM)for accomplishing the customization requests in the distributed development process of *** model presents a scenario for enhancing the onsite development of specific requirements to reduce delays andmisunderstandings between the clients and the team *** model depends on moving the development process to the client’s *** empirical studies were conducted to evaluate the proposed model to measure its productivity,time performance,and cost *** proposed model has been compared with two other models:the basic model(BM),which allocates the decision-making process and the development process for teams at the vendor’s location,and the local decision-making model(LDec),which assigns the decision-making process for team at the client’s *** results of the empirical studies showed significant outperforming of the proposed model over the basic model and local decision-making model in productivity,time performance,and cost *** productivity of the proposed model improved by 39%and 10%more than the basic model and the local decision-making model,*** addition,the time performance of the proposed model became faster by 49%and 20.8%than the basic model and the local decision-making model,***,it reduced the total cost of the development process by 31%in terms of the salaries of all persons involved in requirements collecting,decision-making,and development.

关键词： Distributed development local development software customization

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Design and experimental validation of looped-tube thermoacoustic engine

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Journal of Thermal Science 2011年第5期20卷 423-429页

作者： abdulrahman S. Abduljalil Zhibin Yu Artur J. Jaworski University of Manchester School of MACE Sackville Street Manchester M13 9PL UK University of Leicester Department of Engineering University Road Leicester LE1 7RH UK

The aim of this paper is to present the design and experimental validation process for a thermoacoustic looped-tube engine. The design procedure consists of numerical modelling of the system using DELTA EC tool, Design Environment for Low-amplitude ThermoAcousfic Energy Conversion, in particular the effects of mean pressure and regenerator configuration on the pressure amplitude and acoustic power generated. This is followed by the construction of a practical engine system equipped with a ceramic regenerator - a substrate used in auto- motive catalytic converters with fine square channels. The preliminary testing results are obtained and compared with the simulations in *** measurement results agree very well on the qualitative level and are reasonably close in the quantitative sense.

关键词： Thermoacoustic engine looped tube modelling simulation

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Optimal Deep Learning-based Cyberattack Detection and Classification Technique on Social Networks

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Computers, Materials & Continua 2022年第7期72卷 907-923页

作者： Amani abdulrahman albraikan Siwar Ben Haj Hassine Suliman Mohamed Fati Fahd Nal-Wesabi Anwer Mustafa Hilal Abdelwahed Motwakel Manar Ahmed Hamza Mesfer al Duhayyim Department of Computer Sciences College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityRiyadh11671Saudi Arabia Department of Computer Science College of Science and ArtsKing Khalid UniversityMahayil AsirSaudi Arabia Department of Information Systems College of Computer and Information SciencesPrince Sultan UniversitySaudi Arabia Faculty of Computer and IT Sana’a UniversitySana’aYemen Department of Computer and Self-Development Preparatory Year DeanshipPrince Sattam bin Abdulaziz UniversityAlKharjSaudi Arabia Department of Natural and Applied Sciences College of Community-AflajPrince Sattam bin Abdulaziz UniversitySaudi Arabia

Cyberbullying(CB)is a distressing online behavior that disturbs mental health *** studies have employed statistical and Machine Learning(ML)techniques for CB *** this motivation,the current paper presents an Optimal Deep Learning-based Cyberbullying Detection and Classification(ODL-CDC)technique for CB detection in social *** proposed ODL-CDC technique involves different processes such as pre-processing,prediction,and hyperparameter *** addition,GloVe approach is employed in the generation of word ***,the pre-processed data is fed into BidirectionalGated Recurrent Neural Network(BiGRNN)model for ***,hyperparameter tuning of BiGRNN model is carried out with the help of Search and Rescue Optimization(SRO)*** order to validate the improved classification performance of ODL-CDC technique,a comprehensive experimental analysis was carried out upon benchmark dataset and the results were inspected under varying aspects.A detailed comparative study portrayed the superiority of the proposed ODL-CDC technique over recent techniques,in terms of performance,with the maximum accuracy of 92.45%.

关键词： Cybersecurity cyberbullying social networks parameter tuning deep learning metaheuristics

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