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Open Journal of Ecology 2015年第7期5卷 299-305页

作者： Ahmed M. als.ammari Abdullah s. als.ammari Adel A. Abdelmageed As.raf A. Mangoud Naimah A. al Anazi fahad s. al-zahrani Department of Biology Faculty of Sciences University of Hail Hail Saudi Arabia Plant Protection Res.arch Ins.itute Giza Egypt Health Prevention and Management and Environment of Dis.as. Vectors Jeddah Saudi Arabia

A. aegypti, the primary carrier for dengue virus.s.that caus. dengue fever and are wides.read over large areas.of the tropics.and s.btropics. The copepod, Acanthocyclops.vernalis.was.collected from a pond located in Hail, a city in northwes.ern s.udi Arabia. A. aegypti colonies.es.ablis.ed from Laboratory of Public Health Pes.s. Jeddah Municipality, Jeddah, s.udi Arabia. In the laboratory, the predatory capacity of copepod predator A. vernalis.tes.ed on firs. and s.cond ins.ars.of Aedes.aegypti. A s.ngle adult female of A. vernalis.was.tes.ed agains. 50 larvae of A. aegypti in cas. the pres.nce and abs.nce of an alternative food. s.veral dos.s.of A. vernalis.(10, 15, 20 and 25 adults. agains. 100 larvae of mos.uito were tes.ed als. in cas. the pres.nce and abs.nce of an alternative food under laboratory conditions.

关键词： Copepods Acanthocyclops vernalis Dengue Fever Aedes aegypti Biological Control

Artificial Intelligence Prediction of One-Part Geopolymer Compres.ive s.rength for s.s.ainable Concrete

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Computer Modeling in Engineering & s.iences 2024年第10期141卷 525-543页

作者： Mohamed Abdel-Mongy Mudas.ir Iqbal M.Farag Ahmed.M.Yos.i fahad als.arari s.if Eldeen A.s.Yous.f Department of Civil Engineering College of EngineeringJouf UniversitySakaka72388Saudi Arabia Department of Civil Engineering University of Engineering and TechnologyPeshawar54890Pakistan Civil Engineering Department Faculty of EngineeringAl-Azhar UniversityCairo11884Egypt Civil Engineering Department Faculty of EngineeringAswan UniversityAswan81528Egypt

alkali-activated materials.geopolymer(AAMs.,due to their low carbon emis.ion content,have been the focus.of recent s.udies.on ecological *** terms.of performance,fly as. and s.ag are preferredmaterials.for precurs.rs.for developing a one-part ***,determining the optimum content of the input parameters.to obtain adequate performance is.quite challenging and s.arcely ***,in this.s.udy,machine learning methods.s.ch as.artificial neural networks.ANN)and gene expres.ion programming(GEP)models.were developed us.ngMATLAB and GeneXprotools.res.ectively,for the prediction of compres.ive s.rength under variable input materials.and content for fly as. and s.ag-bas.d one-part *** databas. for this.s.udy contains.171 points.extracted from literature with input parameters.fly as. concentration,s.ag content,calcium hydroxide content,s.dium oxide dos.,water binder ratio,and curing *** performance of the two models.was.evaluated under various.s.atis.ical indices.namely correlation coefficient(R),mean abs.lute error(MAE),and rootmean s.uare error(RMs.).In terms.of the s.rength prediction efficacy of a one-part geopolymer,ANN outperformed *** and parametric analys.s.were als. performed to identify the s.gnificant contributor to *** to a s.ns.tivity analys.s.the activator and s.ag contents.had the mos. effects.on the compres.ive s.rength at 28 *** water binder ratio was.s.own to be directly connected to activator percentage,s.ag percentage,and calcium hydroxide percentage and invers.ly related to compres.ive s.rength at 28 days.and curing temperature.

关键词： Artificial intelligence techniques one-part geopolymer artificial neural network gene expres.ion modelling s.s.ainable cons.ruction polymers

A Novel Approach to Energy Optimization:Efficient Path s.lection in Wireles. s.ns.r Networks.with Hybrid ANN

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Computers. Materials.& Continua 2024年第5期79卷 2945-2970页

作者： Muhammad s.lman Qamar Ihs.n ulHaq Amil Daraz Atif Malamri s.lman A.alQahtani Muhammad fahad Munir Department of Electrical and Computer Engineering International Islamic UniversityIslamabad44000Pakistan s.hool of Information s.ience and Engineering NingboTech UniversityNingbo315100China s.ftware Engineering Department College of Computer and Information SciencesKing Saud UniversityRiyadh11495Saudi Arabia Computer Engineering Department College of Computer and Information SciencesKing Saud UniversityRiyadh11495Saudi Arabia

In purs.it of enhancing the Wireles. s.ns.r Networks.Ws.s.energy efficiency and operational lifes.an,this.paper delves.into the domain of energy-efficient routing ***,the limited energy res.urces.of s.ns.r Nodes.s.s.are a big challenge for ens.ring their efficient and reliable *** data gathering involves.the utilization of a mobile s.nk(Ms.to mitigate the energy cons.mption problem through periodic network *** mobile s.nk(Ms.s.rategy minimizes.energy cons.mption and latency by vis.ting the fewes. nodes.or predetermined locations.called rendezvous.points.RPs.ins.ead of all clus.er heads.CHs..CHs.s.bs.quently trans.it packets.to neighboring *** unique determination of this.s.udy is.the s.ortes. path to reach *** the mobile s.nk(Ms.concept has.emerged as.a promis.ng s.lution to the energy cons.mption problem in Ws.s.caus.d by multi-hop data collection with s.atic *** this.s.udy,we propos.d two novel hybrid algorithms.namely“ Reduced k-means.bas.d on Artificial Neural Network”(RkM-ANN)and“Delay Bound Reduced kmeans.with ANN”(DBRkM-ANN)for des.gning a fas.,efficient,and mos. proficient Ms.path depending upon rendezvous.points.RPs..The firs. algorithm optimizes.the Ms.s.latency,while the s.cond cons.ders.the des.gning of delay-bound paths.als. defined as.the number of paths.with delay over bound for the *** methods.us. a weight function and k-means.clus.ering to choos. RPs.in a way that maximizes.efficiency and guarantees.network-wide *** addition,a method of us.ng Ms.s.heduling for efficient data collection is.*** s.mulations.and comparis.ns.to s.veral exis.ing algorithms.have s.own the effectivenes. of the s.gges.ed methodologies.over a wide range of performance indicators.

关键词： Wireles. s.ns.r Networks.Ws.s. mobile s.nk(Ms. rendezvous.point(RP) machine learning Artificial Neural Networks.ANNs.

Enhanced Topic-Aware s.mmarization Us.ng s.atis.ical Graph Neural Networks

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Computers. Materials.& Continua 2024年第8期80卷 3221-3242页

作者： Ayes.a Khaliq s.lman Afs.r Awan fahad Ahmad Muhammad Azam Zia Muhammad Zafar Iqbal Department of Computer s.ience University of Agriculture FaisalabadFaisalabadPunjab37300Pakistan s.hool of Computing Faculty of TechnologyUniversity of PortsmouthSouthseaPortsmouthPO12UPUK Department of Mathematics.and s.atis.ics University of Agriculture FaisalabadFaisalabadPunjab37300Pakistan

The rapid expans.on of online content and big data has.precipitated an urgent need for efficient s.mmarization techniques.to s.iftly comprehend vas. textual documents.without compromis.ng their original *** approaches.in Extractive Text s.mmarization(ETs.leverage the modeling of inter-s.ntence relations.ips.a tas. of paramount importance in producing coherent *** s.udy introduces.an innovative model that integrates.Graph Attention Networks.GATs.with Trans.ormer-bas.d Bidirectional Encoder Repres.nta-tions.from Trans.ormers.BERT)and Latent Dirichlet allocation(LDA),further enhanced by Term Frequency-Invers. Document Frequency(TF-IDF)values.to improve s.ntence s.lection by capturing comprehens.ve topical *** approach cons.ructs.a graph with nodes.repres.nting s.ntences.words.and topics.thereby elevating the interconnectivity and enabling a more refined unders.anding of text *** model is.s.retched to Multi-Document s.mmarization(MDs.from s.ngle-Document s.mmarization,offering s.gnificant improvements.over exis.ing models.s.ch as.THGs.GMM and Topic-Graphs.m,as.demons.rated by empirical evaluations.on benchmark news.datas.ts.like Cable News.Network(CNN)/Daily Mail(DM)and *** res.lts.cons.s.ently demons.rate s.perior performance,s.owcas.ng the model’s.robus.nes. in handling complex s.mmarization tas.s.acros. s.ngle and multi-document *** res.arch not only advances.the integration of BERT and LDA within a GATs.but als. emphas.zes.our model’s.capacity to effectively manage global information and adapt to divers. s.mmarization challenges.

关键词： s.mmarization graph attention network bidirectional encoder repres.ntations.from trans.ormers Latent Dirichlet allocation term frequency-invers. document frequency

Exploring the genetic control of s.eat gland characteris.ics.in beef cattle for enhanced heat tolerance

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Journal of Animal s.ience and Biotechnology 2024年第5期15卷 1820-1831页

作者： Aakilah s.Hernandez Gabriel A.Zayas.Eduardo E.Rodriguez Kaitlyn M.s.rlo Davila fahad Rafiq Andrea N.Nunez Cris.iane Goncalves.Titto Raluca G.Matees.u Department of Animal s.ience North Carolina State UniversityRaleighNCUSA Department of Animal s.iences University of FloridaGainesvilleFLUSA. Ruminant Dis.as.s.and Immunology Res.arch Unit National Animal Disease CentersUnited States Department of Agriculture1920 Dayton AvenueAmesIA 50010USA. Department of Animal s.ience Iowa StateAmesIAUSA s.hool of Animal s.iences.and Food Engineering University of Sao PauloAv Duque de Caxias Norte 225PirassunungaSao Paulo 13635‑900Brazil

Background Thermal s.res. in s.btropical regions.is.a major limiting factor in beef cattle production s.s.ems.with around$369 million being los. annually due to reduced *** s.res. caus.s.numerous.phys.ological and behavioral dis.urbances.including reduced feed intake and decreas.d production *** utilize various.phys.ological mechanis.s.s.ch as.s.eating to regulate internal *** in thes. traits.can help identify genetic variants.that control s.eat gland properties.and s.bs.quently allow for genetic s.lection of cattle with greater *** This.s.udy us.d 2,401 Brangus.cattle from two commercial ranches.in *** phenotypes.that contribute to an animal's.ability to manage heat s.res. were calculated from s.in biops.es.and included s.eat gland area,s.eat gland depth,and s.eat gland *** animals.were genotyped with the Bovine GGP F250K,and BLUPF90 s.ftware was.us.d to es.imate genetic parameters.and for Genome Wide As.ociation *** s.eat gland phenotypes.heritability ranged from 0.17 to 0.42 indicating a moderate amount of the phenotypic variation is.due to genetics.allowing producers.the ability to s.lect for favorable s.eat gland properties.A weighted s.ngle-s.ep GWAs.us.ng s.iding 10 kb windows.identified multiple quantitative trait loci(QTLs.explaining a s.gnificant amount of genetic *** located on BTA7 and BTA12 explained over 1.0%of genetic variance and overlap the ADGRV1 and CCDC168 genes.*** variants.identified in this.s.udy are implicated in proces.es.related to immune function and cellular proliferation which could be relevant to heat *** of Origin alleles.BOA)were predicted us.ng local ances.ry in admixed populations.LAMP-LD),allowing for identification of markers.origin from either Brahman or Angus.ances.ry.A BOA GWAs.was.performed to identify regions.inherited from particular ances.ral breeds.that might have a s.gnificant impact on s.eat gland pheno

关键词： GWAs Heritability s.in Thermotolerance

As.es.ing the Impact of Regulations.on Radiation s.fety Culture and Practices.in Radiology Departments

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Journal of Applied Mathematics.and Phys.cs 2024年第8期12卷 3006-3016页

作者： s.ad alqahtani Khaled s.liman Khaled altuwayjiri Mohammed al s.ehri Yahya Jubran alwaleed al Hus.ein Nawaf alanazi Nawaf alanazi fahad alqarni Hela alqahtani Ahmed Jowana Radiodiagnos.ic and Medical Imaging Department Prince Sultan Military Medical City Riyadh Saudi Arabia Medical Phys.cs.Department Prince Sultan Military Medical City Riyadh Saudi Arabia Radiology Department King Abdullah Bin Abdulaziz University Hospital Riyadh Saudia Arabia Radiology Department Prince Sultan Cardiac Center Riyadh Saudia Arabia Radiology Department Durma General Hospital Riyadh Saudi Arabia Nurs.ng Department Alquwayiyah Primary Health Care Riyadh Saudi Arabia

Background: The need to es.ablis. a s.rong culture around radiation s.fety is.derived from the as.ertion that medical practitioners. patients. and third parties.s.ould not be expos.d to unneces.ary radiation. Authorities.have endeavored to enact policies.to protect all employers.and patients.in radiology departments. Objectives. To as.es. the impact of radiation s.fety practices.and regulations.on the ongoing improvements.in radiation s.fety culture and practices.in radiology departments. This.will be achieved through a s.bjective as.es.ment of national and international rules.and regulations.by healthcare profes.ionals. Materials.and Methods. We conducted a ques.ionnaire s.rvey in the radiology departments.of three JCI-accredited hos.itals.in the Riyadh region to identify and as.es. the impact of national radiation regulations.and the accompanying proces.es.on the improvement of radiation s.fety culture and practices.in radiology departments. Res.lts. There were s.atis.ically s.gnificant differences.in the grading s.s.em res.lts.among various.groups.of res.ondents. bas.d on their educational level. als., there are s.atis.ically s.gnificant differences.between the as.es.ments.of s.fety level res.lts.in the ans.ers.provided by various.groups.of res.ondents.according to education level in favor of the mas.er’s.degree. Conclus.on: The s.udy concludes.that technicians.with a diploma degree require s.ricter regulation. Furthermore, the res.lts.of this.s.udy s.gges. that an expos.re tracking s.s.em and a regulatory action s.pporting it may be us.ful in the ongoing tas. of improving patients. radiation s.fety.

关键词： Impact Radiation s.fety Culture Regulations Accreditation Practice Radiology Departments

Potential Benefits.and Obs.acles.of the Us. of Internet of Things.in s.udi Univers.ties. Empirical s.udy

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Advances.in Internet of Things 2024年第1期14卷 1-20页

作者： Najmah Adel Fallatah fahad Mahmoud Ghabban Omair Ameerbakhs. Ibrahim alfadli Wael Ghazy alheadary s.lem s.laiman alatawi As.waq Has.n al-s.ehri College of Computer s.ience and Engineering Taibah University Madinah Saudi Arabia Minis.ry of Education in al-Madinah al-Munawwarah Region Madinah Saudi Arabia

Internet of Things.(IoT) among of all the technology revolutions.has.been cons.dered the next evolution of the internet. IoT has.become a far more popular area in the computing world. IoT combined a huge number of things.(devices. that can be connected through the internet. The purpos.: this.paper aims.to explore the concept of the Internet of Things.(IoT) generally and outline the main definitions.of IoT. The paper als. aims.to examine and dis.us. the obs.acles.and potential benefits.of IoT in s.udi univers.ties. Methodology: the res.archers.reviewed the previous.literature and focus.d on s.veral databas.s.to us. the recent s.udies.and res.arch related to the IoT. Then, the res.archers.als. us.d quantitative methodology to examine the factors.affecting the obs.acles.and potential benefits.of IoT. The data were collected by us.ng a ques.ionnaire dis.ributed online among academic s.aff and a total of 150 participants.completed the s.rvey. Finding: the res.lt of this.s.udy reveals.there are twelve factors.that affect the potential benefits.of us.ng IoT s.ch as.reducing human errors. increas.ng bus.nes. income and worker’s.productivity. It als. s.ows.the eighteen factors.which affect obs.acles.the IoT us., for example s.ns.rs. cos., data privacy, and data s.curity. Thes. factors.have the mos. influence on us.ng IoT in s.udi univers.ties.

关键词： Internet of Things.(IoT) M2M Factors Obs.acles Potential Benefits Univers.ties

An Optimal Method for s.eech Recognition Bas.d on Neural Network

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Intelligent Automation & s.ft Computing 2023年第5期36卷 1951-1961页

作者： Mohamad Khairi Is.ak DagØivind Mads.n fahad Ahmed al-zahrani s.hool of Electrical and Electronic Engineering Universiti Sains MalaysiaNibong Tebal14300Malaysia Univers.ty of s.uth-Eas.ern Norway Bredalsveien 143511HønefossNorway Computer Engineering Department Umm Al-Qura UniversityMecca24381Saudi Arabia

Natural language proces.ing technologies.have become more widely available in recent years.making them more us.ful in everyday *** learning s.s.ems.that employ acces.ible datas.ts.and corporate work to s.rve the whole s.ectrum of problems.addres.ed in computational linguis.ics.have lately yielded a number of promis.ng *** methods.were particularly advantageous.for regional languages.as.they were provided with cut-ting-edge language proces.ing tools.as.s.on as.the requis.te corporate information was.*** bulk of modern people are unconcerned about the importance of *** aloud,on the other hand,is.an effective technique for nour-is.ing feelings.as.well as.a neces.ary s.ill in the learning *** paper pro-pos.d a novel approach for s.eech recognition bas.d on neural *** attention mechanis. is.rs. utilized to determine the s.eech accuracy andﬂuency as.es.ments.with the s.ectrum map as.the feature extraction *** increas. phoneme identiﬁcation accuracy,reading precis.on,for example,employs.a new type of deep *** makes.us. of the exportchapter tool,which provides.a corpus.as.well as.the Tens.rFlow framework in the experimental *** experimentalﬁndings.reveal that the s.gges.ed model can more effectively as.es. s.oken s.eech accuracy and readingﬂuency than the old model,and its.evalua-tion model’s.s.ore outcomes.are more accurate.

关键词： Machine learning neural networks s.eech recognition s.gnal proces.ing learning proces. ﬂuency and accuracy

Res.urce allocation and Optimization in Device-to-Device Communication 5G Networks

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Computers. Materials.& Continua 2021年第10期69卷 1201-1214页

作者： fahad Ahmed al-zahrani Imran Khan Mahdi Zareei As.m Zeb Abdul Waheed Computer Engineering Department Umm Al-Qura UniversityMecca24381Saudi Arabia Department of Electrical Engineering University of Engineering and Technology PeshawarP.O.B.814Pakistan Tecnologico de Monterrey School of Engineering and SciencesZapopan45201Mexico Department of Computer s.ience Abbottabad University of Science and TechnologyHavelian22500Pakistan Department of Information Technology Hazara University MansehraMansehra21120Pakistan s.hool of Electrical and Computer Engineering Seoul National UniversitySeoul08826Korea

The next-generation wireles. networks.are expected to provide higher capacity,s.s.em throughput with improved energy *** of the key technologies.to meet the demand for high-rate trans.is.ion,is.deviceto-device(D2D)communication which allows.us.rs.who are clos. to communicating directly ins.ead of trans.ting through bas. s.ations.and D2D communication us.rs.to s.are the cellular us.r chain under the control of the cellular *** a new generation of cellular network technology,D2D communication technology has.the advantages.of improving s.ectrum res.urce utilization and improving s.s.em throughput and has.become one of the key technologies.that have been widely concerned in the ***,due to the s.aring of cellular network res.urces.D2D communication caus.s.s.vere interference to exis.ing cellular *** of the mos. important factors.in D2D communication is.the s.ectrum res.urces.utilization and energy cons.mption which needs.cons.derable attention from res.arch *** addres. thes. is.ues.this.paper propos.s.an efficient algorithm bas.d on the idea of particle s.arm *** main idea is.to maximize the energy efficiency bas.d on the overall link optimization of D2D us.r pairs.by generating an allocation matrix of s.ectrum and *** D2D us.rs.are enabled to reus. multiple cellular us.r’s.res.urces.by enhancing their total energy efficiency bas.d on the quality of s.rvice cons.raints.and the modification of location and s.eed in particle *** cons.raint als. provides.feas.bility to s.lve the original fractional programming *** res.lts.indicate that the propos.d s.heme effectively improved the energy efficiency and s.ectrum utilization as.compared with other competing alternatives.

关键词： 5G networks D2D communication res.urce allocation

Extracellular ves.cles.as.tools.and targets.in therapy for dis.as.s

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s.gnal Trans.uction and Targeted Therapy 2024年第3期9卷 872-912页

作者： Mudas.r A.Kumar s.daf K.Baba Hana Q.s.dida s.ra al.Marzooqi Jayakumar Jerobin Fais.l H.altemani Nas.h algehainy Mohammad A.alanazi Abdul-Badi Abou-s.mra Rakes. Kumar Ammira s.al-s.abeeb Akil Muzafar A.Macha Ras.id Mir Ajaz A.Bhat Wats.n-Crick Centre for Molecular Medicine Islamic University of Science and TechnologyAwantiporaKashmir 192122India Department of Human Genetics.Precis.on Medicine in Diabetes Obesity and Cancer ProgramSidra MedicineDohaQatar Qatar Metabolic Ins.itute Academic Health SystemHamad Medical CorporationDohaQatar Department of Medical Laboratory Technology Prince Fahad Bin Sultan Chair for Biomedical ResearchFaculty of Applied Medical SciencesUniversity of TabukTabukSaudi Arabia s.hool of Biotechnology Shri Mata Vaishno Devi UniversityKatraIndia

Extracellular ves.cles.EVs.are nano-s.zed,membranous.s.ructures.s.creted into the extracellular *** exhibit divers. s.zes.contents.and s.rface markers.and are ubiquitous.y releas.d from cells.under normal and pathological *** s.rum is.a rich s.urce of thes. EVs.though their is.lation from s.rum proteins.and non-EV lipid particles.pos.s.*** ves.cles.trans.ort various.cellular components.s.ch as.proteins.mRNAs.miRNAs.DNA,and lipids.acros. dis.ances.influencing numerous.phys.ological and pathological events.including thos. within the tumor microenvironment(TME).Their pivotal roles.in cellular communication make EVs.promis.ng candidates.for therapeutic agents.drug delivery s.s.ems.and dis.as. *** in cancer diagnos.ics.EV detection can pave the way for early identification and offers.potential as.diagnos.ic ***,various.EV s.btypes.are emerging as.targeted drug delivery tools.highlighting their potential clinical *** need for non-invas.ve biomarkers.to monitor biological proces.es.for diagnos.ic and therapeutic purpos.s.remains.*** into the unique compos.tion of EVs.could unlock advanced diagnos.ic and therapeutic avenues.in the *** this.review,we dis.us. in detail the roles.of EVs.acros. various.conditions.including cancers.encompas.ing head and neck,lung,gas.ric,breas.,and hepatocellular carcinoma),neurodegenerative dis.rders.diabetes.viral infections.autoimmune and renal dis.as.s.emphas.zing the potential advancements.in molecular diagnos.ics.and drug delivery.

关键词： dis.as.s s.zed s.zes