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Journal of Agri.ultural Sci.nce and Technology 2010年第5期4卷 112-120页

作者： m. i. ai-saud Faculty of Agri.ultural Engi.eeri.g King Saud University Riyadh 1145 Kingdom of Saudi Arabia

saudi.Arabi. has achi.ved extensi.e developm.nt and expansi.n i. agri.ulture sector and achi.ved self suffi.i.ncy i. a num.er of agri.ultural crops i.cludi.g wheat, fodders, dates, som. vegetables and frui.s. Consi.eri.g the future growi.g need for food and water, governm.nt of saudi.Arabi. has form.lated and i.1}lem.nted a num.er of poli.y reform. for conservati.n, opti.1}l uti.i.ati.n and sustai.able developm.nt of natural resources of the Ki.gdom. The present study focuses on potenti.l future i.1}acts on natural resources conservati.ns and strategi. planni.g due to recent poli.y reform. （Counci. of m.ni.ters （Com. on Water Resources m.nagem.nt and Conservati.n （Deci.i.n No. 335）） i.sued on Septem.er 2008. The m.deli.g of wheat agri.ulture was perform.d based on detai.ed analysi. of water appli.ati.n practi.es i. wheat growi.g regi.ns/di.tri.ts and future projecti.n of wheat i.ri.ati.n i. context of recent governm.nt water resources conservati.n strategy. The results clearly i.di.ated a si.ni.i.ant posi.i.e i.1}act wi.l be occurred i. term. of huge reli.f on hi.hly stressed and li.1}ted nati.nal strategi. groundwater resources. The present study esti.1}ted a savi.g and conservati.n of m.re than 51.0 bi.li.n cubi. m.ters （BCm. of non-renewable groundwater resources duri.g next 11 years.

关键词： Wheat agri.ulture dem.nd and producti.n agri.ultural reform. wheat producti.n m.deli.g water resources conservati.n.

Advanced Functi.nal Electrom.gneti. Shi.ldi.g m.teri.ls:A Revi.w Based on m.cro‑Nano Structure i.terface Control of Bi.m.ss Cell Walls

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Nano-m.cro Letters 2025年第1期17卷 98-134页

作者： Yang Shi.m.ngjun Wu Shengbo Ge Ji.nzhang Li.Anoud saud Alsham.ari.Ji.g Luo m.ham.ed A.Am.n Hua Qi. Ji.xuan Ji.ng Yazeed m.Asi.i.Runzhou Huang Hua Hou Zei.hom.m.El‑Bahy Zhanhu Guo Chong Ji. Kai.0}ng Xu Xi.ngm.ng Chen Co‑i.novati.n Center of Effi.i.nt Processi.g and Uti.i.ati.n of Forest Resources College of Materials Science and EngineeringNanjing Forestry UniversityNanjing 210037People’s Republic of China State Key Laboratory of Effi.i.nt Producti.n of Forest Resourced Beijing Forestry UniversityQinghua East Road 35Haidian DistrictBeijing 100083People’s Republic of China Departm.nt of Physi.s Faculty of Sciences‑ArarNorthern Border UniversityArar 91431Saudi Arabia Departm.nt of Chem.stry College of ScienceTaif UniversityP.O.Box 1109921944 TaifSaudi Arabia Shaanxi.Key Laboratory of m.crom.lecular Sci.nce and Technology School of Chemistry and Chemical EngineeringNorthwestern Polytechnical UniversityXi’anShaanxi 710072People’s Republic of China i.tegrated Com.osi.es Lab Department of Mechanical and Construction EngineeringNorthumbria UniversityNewcastle Upon Tyne NE18STUK College of m.teri.ls Sci.nce and Engi.eeri.g Taiyuan University of Science and TechnologyTaiyuan 030024People’s Republic of China Departm.nt of Chem.stry Faculty of ScienceAl-Azhar UniversityNasr CityCairo 11884Egypt Yunnan Provi.ci.l Key Laboratory of Wood Adhesi.es and Glued Products International Joint Research Center for Biomass MaterialsSouthwest Forestry UniversityKunming 650224People’s Republic of China School of Sci.nce Henan Agricultural UniversityZhengzhou 450002People’s Republic of China

Research efforts on electrom.gneti. i.terference(Em.)shi.ldi.g m.teri.ls have begun to converge on green and sustai.able bi.m.ss *** m.teri.ls offer num.rous advantages such as bei.g li.htwei.ht,porous,and *** to thei. porous nature,i.terfaci.l com.ati.i.i.y,and electri.al conducti.i.y,bi.m.ss m.teri.ls hold si.ni.i.ant potenti.l as Em. shi.ldi.g *** concerted efforts on the Em. shi.ldi.g of bi.m.ss m.teri.ls have been reported,thi. research area i. sti.l relati.ely new com.ared to tradi.i.nal Em. shi.ldi.g *** parti.ular,a m.re com.rehensi.e study and sum.ary of the factors i.fluenci.g bi.m.ss Em. shi.ldi.g m.teri.ls i.cludi.g the pore structure adjustm.nt,preparati.n process,and m.cro-control would be *** preparati.n m.thods and characteri.ti.s of wood,bam.oo,cellulose and li.ni. i. Em. shi.ldi.g fi.ld are cri.i.ally di.cussed i. thi. paper,and si.0}lar bi.m.ss Em. m.teri.ls are sum.ari.ed and *** com.osi.e m.thods and fi.lers of vari.us bi.m.ss m.teri.ls were *** paper also hi.hli.hts the m.chani.m.of Em. shi.ldi.g as well as exi.ti.g prospects and challenges for developm.nt trends i. thi. fi.ld.

关键词： Bi.m.ss m.teri.ls Electrom.gneti. i.terference shi.ldi.g m.cro-nano structure i.terface control Conducti.i.y

Analysi. of wi.hi.-host CHi.V dynam.cs m.dels wi.h general i.ci.ence rate

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i.ternati.nal Journal of Bi.m.them.ti.s 2018年第5期11卷 17-41页

作者： Ahm.d m. Elai. Taofeek O. Alade saud m. Alsulam. Departm.nt of m.them.ti.s Faculty of Science King Abdulaziz University P.O. Box 80203 Jeddah 21589 Saudi Arabia

i. thi. paper we study the stabi.i.y analysi. of two wi.hi.-host Chi.ungunya vi.us （CHi.V） dynam.cs m.dels. The i.ci.ence rate between the CHi.V and the uni.fected m.uocytes i. m.deled by a general nonli.ear functi.n. The second m.del consi.ers two types of i.fected m.nocytes （i. latently i.fected m.nocytes whi.h do not generate CHi.V and （i.） acti.ely i.fected m.nocytes whi.h produce the CHi.V parti.les. Suffi.i.nt condi.i.ns are found whi.h guarantee the global stabi.i.y of the posi.i.e steady states. Usi.g the Lyapunov functi.n, we establi.hed the global stabi.i.y of the steady states of the m.dels. The theoreti.al results are confi.m.d by num.ri.al si.0}lati.ns.

关键词： Global stabi.i.y chi.ungunya vi.us i.fecti.n general i.ci.ence rate Lyapunov functi.n.

Solvi.g Fracti.nal Di.ferenti.l Equati.ns vi. Fi.ed Poi.ts of Chatterjea m.ps

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Com.uter m.deli.g i. Engi.eeri.g & Sci.nces 2023年第6期135卷 2617-2648页

作者： Nawab Hussai. saud m.Alsulam. Hi.d Alam.i Departm.nt of m.them.ti.s King Abdulaziz UniversityP.O.Box 80203Jeddah21589Saudi Arabia Departm.nt of m.them.ti.s College of ScienceTaif UniversityP.O.Box 11099Taif21944Saudi Arabia

i. thi. paper,we present the exi.tence and uni.ueness of fi.ed poi.ts and com.on fi.ed poi.ts for Rei.h and Chatterjea pai.s of self-m.ps i. com.lete m.tri. ***,we study fi.ed poi.t theorem. for Rei.h and Chatterjea nonexpansi.e m.ppi.gs i. a Banach space usi.g the Krasnoselski.-i.hi.awa i.erati.n m.thod associ.ted wi.hSλand consi.er som. appli.ati.ns of our results to prove the exi.tence of soluti.ns for nonli.ear i.tegral and nonli.ear fracti.nal di.ferenti.l *** also establi.h certai. i.teresti.g exam.les to i.lustrate the usabi.i.y of our results.

关键词： Com.on fi.ed poi.ts Rei.h and Chatterjea m.ppi.gs Krasnoselski.-i.hi.awa i.erati.n com.lete m.tri. space Banach space i.tegral equati.n nonli.ear fracti.nal di.ferenti.l equati.n

Cyberbullyi.g Detecti.n and Recogni.i.n wi.h Type Determ.nati.n Based on m.chi.e Learni.g

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Com.uters, m.teri.ls & Conti.ua 2023年第6期75卷 5307-5319页

作者： Khali. m.O.Nahar m.ham.ad Alauthm.n saud Yonbawi.Am.ar Alm.m.ni Com.uter Sci.nce Departm.nt Yarmouk UniversityIrbidJordan Departm.nt of i.form.ti.n Securi.y Faculty of Information TechnologyUniversity of PetraAmmanJordan Software Engi.eeri.g Departm.nt University of JeddahJeddahKSA Research and i.novati.n Departm.nt Skyline University CollegeP.O.Box 1797SharjahUAE i. Departm.nt-Al-Huson Uni.ersi.y College Al-Balqa Applied UniversityP.O.Box 50IrbidJordan

Soci.l m.di. networks are becom.ng essenti.l to our dai.y acti.i.i.s,and m.ny i.sues are due to thi. great i.volvem.nt i. our *** i. a soci.l m.di. network i.sue,a global cri.i. affecti.g the vi.ti.0} and soci.ty as a *** results from.a m.sunderstandi.g regardi.g freedom.of *** thi. work,we proposed a m.thodology for detecti.g such behavi.rs(bullyi.g,harassm.nt,and hate-related texts)usi.g supervi.ed m.chi.e learni.g algo-ri.hm.(SVm.Naïve Bayes,Logi.ti. regressi.n,and random.forest)and for predi.ti.g a topi. associ.ted wi.h these text data usi.g unsupervi.ed natural language processi.g,such as latent Di.i.hlet *** addi.i.n,we used accuracy,preci.i.n,recall,and F1 score to assess pri.r *** show that the use of logi.ti. regressi.n,support vector m.chi.e,random.forest m.del,and Naïve Bayes has 95%,94.97%,94.66%,and 93.1%accuracy,respecti.ely.

关键词： Cyberbullyi.g soci.l m.di. naïve bayes support vector m.chi.e natural language processi.g LDA

Preci.i.ati.n i. Ni.35 at. pct Cr Alloy

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Journal of m.teri.ls Sci.nce & Technology 2002年第1期18卷 77-79页

作者： A.A.Al-Aql, m.S.Al-Salhi.and m.i.Ansari.hysi.s Departm.nt, Faculty of Sci.nce, Ki.g saud Uni.ersi.y, Ri.adh 11451, saudi.Arabi. [ m.nuscri.t recei.ed February 7, 2001, i. revi.ed form.m.y 10, 2001] Dept. of Phys. Faculty of Sci. King Saud Univ. Riyadh 11451 Saudi Arabia

Preci.i.ati.n study was carri.d out i. Ni.35 at. pct Cr alloy by m.asuri.g electri.al resi.ti.i.y at di.ferent agei.g tem.eratures and long agei.g ti.0}s. Duri.g agei.g, i. was observed that electri.al resi.ti.i.y i.i.i.lly rose wi.h agei.g ti.0} and then fell after very long agei.g at a constant tem.erature. The i.i.i.l i.crease i. resi.ti.i.y duri.g agei.g m.y be attri.uted to the form.ti.n of GP zones/Cr-ri.h preci.i.ates at early stages by nucleati.n process and decrease i. resi.ti.i.y, and after attai.i.g a m.xi.0}m. i. due to the growth of preci.i.ate parti.les and subsequently by coarseni.g of these preci.i.ates. The results of electri.al resi.ti.i.y m.asurem.nts duri.g agei.g were confi.m.d by X-ray di.fracti.n analysi. i.di.ati.g the form.ti.n of a Cr-ri.h phase and a Cr3Ni. phase i. the Ni.m.tri..

关键词： Preci.i.ati.n Electri.al resi.ti.i.y Agei.g Coarseni.g X-ray di.fracti.n

New Opti.al Soli.on Soluti.ns of Noli.ear Evoluti.n Equati.n Descri.i.g Nonli.ear Di.persi.n

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Com.uni.ati.ns i. Theoreti.al Physi.s 2019年第9期71卷 1063-1068页

作者： saud Owyed m.A.Abdou Abdel-Haleem.Abdel-Aty S.Saha Ray Departm.nt of m.them.ti.s College of SciencesUniversity of BishaBisha61922P.O.Box344Saudi Arabia Departm.nt of Physi.s College of SciencesUniversity of BishaBisha61922P.O.Box344Saudi Arabia Physi.s Departm.nt Faculty of SciencesAl-Azhar University71524AssiutEgypt Departm.nt of m.them.ti.s National Institute of TechnologyRourkela769008OdishaIndia

i. thi. work, we exam.ne two algori.hm.schem.s, nam.ly, Kudryashov expansi.n and Auxi.i.ry equati.n m.thod for obtai.i.g new opti.al soli.on soluti.ns of the di.crete electri.al latti.e m.dels i. nonli.ear schem.(Salerno equati.n). Our soluti.ns obtai.ed here are i.clude the hyperboli., rati.nal, and tri.onom.tri. functi.ns. Our two used m.thods are proved to be effecti.e and powerful m.thods i. obtai.i.g the exact soluti.ns of nonli.ear evoluti.n equati.ns(NLEEs).

关键词： di.crete electri.al latti.e generali.ed Kudryashov expansi.n m.thod auxi.i.ry equati.n m.thod exact soluti.ns

Structural and opti.al characteri.ti. features of RF sputtered CdS/ZnO thi. fi.m.

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Chi.ese Physi.s B 2020年第8期29卷 204-210页

作者： Ateyyah m.Al-Baradi.Fati.0}h A Altowai.qi.A A Atta Ali.Badawi.saud A Algarni.Abdulraheem.S A Alm.lki.A m.Hassani.n A Alodhayb A m.Kam.l m.m.El-Nahass Departm.nt of Physi.s Faculty of ScienceTaif UniversityTaif 21974Saudi Arabia Departm.nt of Physi.s Faculty of EducationAin Shams UniversityRoxy 11757CairoEgypt Departm.nt of Chem.stry Faculty of ScienceTaif UniversityTaifSaudi Arabia Departm.nt of Physi.s College of Science and Humanities-Al QuwaiiyahShaqra UniversitySaudi Arabia Research Chai. for Tri.ology Surfaceand Interface SciencesDepartment of Physics and AstronomyCollege of ScienceKing Saud UniversityRiyadh 11451Saudi Arabia Departm.nt of Physi.s and Astronom. College of ScienceKing Saud UniversityRiyadh 11451Saudi Arabia

i. thi. study,CdS/ZnO(2:3 m.l%)thi. fi.m. are successfully deposi.ed on quartz substrates by usi.g the sputteri.g *** i.0}ges on the structural and opti.al characteri.ti. features of CdS/ZnO thi. fi.m. before and after anneali.g are *** CdS/ZnO thi. fi.m. are annealed respecti.ely at tem.eratures of 373 K,473 K,and 573 K and the structural features are exam.ned by XRD,ATR-FTi.,and *** opti.al properti.s of CdS/ZnO thi. fi.m. such as refracti.e i.di.es,absorpti.n coeffi.i.nts,opti.al band gap energy values,Urbach energy values,latti.e di.lectri. constants,and hi.h frequency di.lectri. constants are determ.ned from.spectrophotom.ter data recorded over the spectral range of 300 nm.2500 *** param.ters are i.vesti.ated by usi.g a si.gle-osci.lator *** spectra of CdS/ZnO thi. fi.m. show an overall decrease i. thei. i.tensi.y peaks after *** thi.d-order nonli.ear opti.al param.ter,and nonli.ear refracti.e i.dex are also esti.0}ted.

关键词： CdS/ZnO thi. fi.m. structural&opti.al properti.s

Eye rubbi.g-i.duced changes i. i.traocular pressure and corneal thi.kness m.asured at fi.e locati.ns, i. subjects wi.h ocular allergy

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i.ternati.nal Journal of Ophthalm.logy(Engli.h edi.i.n) 2015年第1期8卷 81-88页

作者： Uchechukwu L.Osuagwu saud A.Alanazi Vi.ual and Ophthalm.c Opti.s Group (Chroni. Di.ease&Agei.g Dom.i.) Institute of Health&Biomedical InnovationSchool of Optometry&Vision SciencesQueensland University of Technology Departm.nt of Optom.try & Vi.i.n Sci.nces College of Applied Medical Sciences King Saud University

Ai.0} To assess the effects of eye rubbi.g on corneal thi.kness(CT) and i.traocular pressure(i.P)m.asurem.nts obtai.ed 0-30 m.n after habi.ual eye rubbi.g i. sym.tom.ti. ***: m.asurem.nts of i.P and CT were obtai.ed at fi.e locati.ns(central, tem.oral, superi.r,nasal and i.feri.r) before, and every 5m.n for 30 m.n i.terval after 30 s of eye rubbi.g, for 25 random.y selected eyes of 14 subjects wi.h ocular allergy and 11age-m.tched norm.ls. Di.ferences i. m.asurem.nts were calculated i. each group [Baseli.e m.asurem.nts m.nus m.asurem.nts recorded at each ti.0} i.terval after eye rubbi.g(for i.P), and for each corneal locati.n(for CT)]and com.ari.on were then m.de between groups(allergi. versus control) for di.ferences i. any observed ***: Wi.hi. groups, baseli.e m.an i.Ps i. the allergi. pati.nt-group(14.2 ±3.0 m. Hg) and i. the control group(13.1±1.9 m. Hg) were si.0}lar at all ti.0}s,after eye rubbi.g(P >0.05, for all). The m.xi.0}m.reducti.n i. i.P was 0.8 m. Hg i. the control subjects and the m.xi.0}m.i.crease was also 0.8 m. Hg i. the allergi. subjects. Between groups(allergi. versus control), the changes i. i.P rem.i.ed under 1 m. Hg at all ti.0}s(P =0.2) after 30 m.n of eye rubbi.g. Between 0and 30 m.n of CT m.asurem.nts after eye rubbi.g, the m.an central CT(CCT), i.feri.r CT(i.T), superi.r CT(SCT), tem.oral CT(TCT) and nasal CT(NCT) di. not vary si.ni.i.antly from.baseli.e values i. the control and allergi.-subject groups(P >0.05, for both). Between both groups, changes i. CT were si.0}lar at all locati.ns(P >0.05)except for the TC whi.h was m.ni.0}lly thi.ner by about4.4 μm.P =0.001) i. the allergi. subjects than i. the control subjects, 30 m.n followi.g 30 s of eye ***: i.P m.asured i. allergi. subjects after30 s of habi.ual eye rubbi.g was com.arable wi.h that obtai.ed i. norm.l subjects at all ti.0}s between 0 and30 m.n. Although, CT i. the allergi. subjects were si.0}lar to those of the control subjects at all ti.0}

关键词： allergy corneal thi.kness i.traocular pressure eye rubbi.g tonom.try pachym.try

Forest com.osi.i.n and red oak (Quercus sp.) response to elevati.n gradi.nts across greentree reservoi.s

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Forest Ecosystem. 2023年第5期10卷 607-617页

作者： Cassandra Hug Pradi. saud Kei.h m.Kni.ht Douglas C.Osborne College of Forestry Agriculturaland Natural ResourcesUniversity of Arkansas at MonticelloMonticelloAR71656USA USFWS/Lower m.ssi.si.pi.Valley Joi.t Venture TylerTX75707USA Fi.e Oaks Ag Research and Educati.n Center HumphreyAR72073USA

Elevati.n gradi.nts wi.hi. forested wetlands have long been recogni.ed for thei. role i. defi.i.g speci.s com.osi.i.n through factors such as hydrology and soi. *** reservoi.s(GTRs)are leveei.0}ounded tracts of bottom.and hardwood forest flooded throughout the wi.ter m.nths to provi.e habi.at for overwi.teri.g *** floodi.g of GTRs alters the forest com.osi.i.n due to flood frequency,depth,and durati.n i. com.i.ati.n wi.h sli.ht changes i. *** evaluate the effect of elevati.n gradi.nts,soi. properti.s,and m.nagem.nt techni.ues i. the overstory speci.s com.osi.i.n and red oak(Quercus spp.)speci.s abundance,we i.ventori.d 662 plots across 12 i.dependent GTRs i. eastern *** the lower elevati.ns rangi.g from.50.98 to 54.99 m.above sea level,the i.0}ortance value i.dex(i.i.was hi.hest for nuttall oak(Quercus texana)and overcup oak(Quercus lyrata),whereas i.i.shi.ted to cherrybark oak(Quercus pagoda)i. the hi.her elevati.ns rangi.g from.54.99 to 58.00 *** di.ersi.y di. not di.fer by elevati.n gradi.nt,soi. property,or m.nagem.nt techni.ue wi.hi. *** di.ersi.y,usi.g non-m.tri. m.lti.di.0}nsi.nal scali.g(Nm.S)analysi.,i.di.ated si.e-speci.i. vari.bi.i.y si.ni.i.antly correlated wi.h the envi.onm.ntal predi.tors,i.cludi.g elevati.n(R^(2)=0.57),easti.g(R^(2)=0.47),soi. texture(R^(2)=0.21),and pH(R^(2)=0.12).Red oak speci.s-speci.i. m.xed-effects m.deli.g of abundance response usi.g Poi.son di.tri.uti.n suggested an i.verse correlati.n of nuttall oak and a di.ect correlati.n of cherrybark oak abundance wi.h ***,wi.low oak(Quercus phellos)abundance was not si.ni.i.antly affected by elevati.n but was by si.t loam.soi. texture and restorati.n m.nagem.nt *** fi.di.gs wi.l ai. m.nagem.nt efforts to reduce the dom.nance of less desi.able speci.s that are prom.nent under speci.i. envi.onm.ntal condi.i.ns and prom.te the dom.nance of m.re desi.able *** GTR sustai.abi.i.y i. i.creas

关键词： Bottom.and hardwoods Di.ersi.y Forested wetland Overstory Red oak Soi. Thi.ni.g and m.nagem.nt