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Journa. of Wa.er Resource a.d Protection 2016年第10期8卷 905-912页

作者： m. a. al-qutob F. a.-Rim.wi Depa.tm.nt of Ea.th a.d Environm.nta. Studies Faculty of Science and Technology Al-Quds University East Jerusalem Palestine a.ua.ic a.d a.ua.ulture Resea.ch La.ora.ory Al-Quds University East Jerusalem Palestine Chem.stry Depa.tm.nt Faculty of Science and Technology Al-Quds University East Jerusalem Palestine

This ra.n wa.er sa.0}les ha.vested for drinking a.d a.riculture from.Ga.a.collected in Novem.er 2012 were a.a.yzed for different ra.e m.ta.s (Rb, Zr, Ti, Tl, Sb, Sc, Y), a.d ra.e ea.th m.ta.s (La. a.d Ce). These m.ta.s usua.ly ha.e no m.xim.m.a.cepta.le lim.ts a. there is no sufficient da.a.a.out their toxicity to hum.n hea.th. Their control should be therefore controlled in wa.er to m.nitor their concentra.ion in wa.er (ground, ha.vested, etc.). This study wa. conducted to determ.ne the wa.er qua.ity of ha.vested wa.er which is used for drinking in the study a.ea. 43 wa.er sa.0}les were collected in Novem.er 2012 during the first ra.n from.house wells a.d ra.n wa.er pools. The concentra.ions of the m.ta.s detected in the collected ha.vested ra.nwa.er va.y significa.tly between the 43 sa.0}les, a.d a.l of them.were detected in a.l wa.er sa.0}les a.a.yzed in this study. The results obta.ned from.this study suggest a.possible risk to the popula.ion of the study a.ea.given the high concentra.ion of som. m.ta.s tha. ha.e no m.xim.m.a.lowed concentra.ion, a.d the fa.t tha. for m.ny people in the study a.ea. ha.vested ra.n wa.er is a.m.in source of their wa.er supply.

关键词： Ra.e m.ta.s Ra.e Ea.th Elem.nts WHO Lim.ts ICP/m. Ga.a.Strip Ha.vested Ra.n Wa.er

Na.osecond pulse a.d dua.-wa.elength Q-switched 1.5 μm.fiber la.er using m.X pha.e Cr2Tia.C2 sa.ura.le a.sorber

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Optoelectronics Letters 2025年第1期21卷 7-12页

作者： a.m.d Sha.ir a.-HITI Hiba.Ha.Sa. Depa.tm.nt of Electrica. Engineering Faculty of Engineering University of Anbar Depa.tm.nt of La.er a.d Optoelectronics Engineering University of Technology-Iraq

We dem.nstra.ed a.new type of m.X pha.e m.teria., chrom.um.tita.ium.a.um.num.ca.bide（Cr2Tia.C2） polym.r film. to genera.e a.pa.sively Q-switched erbium.doped fiber la.er（EDFL）. The film.thickness wa. m.a.ured to be a.ound 45 μm. which wa. fa.rica.ed using the em.edding m.thod with polyvinyl a.cohol（PVa. polym.r a. hoster. The sa.ura.le a.sorber（Sa. film.dem.nstra.es a.dua.-wa.elength pa.sively Q-switched EDFL which opera.es a. 1 531 nm.a.d 1 560.19 nm. respectively. The Q-switching pulse dura.ion could be va.ied from.2.46 μs to 770 ns, while the repetition ra.e va.ied from.92.76 kHz to 106.6 kHz with a. increa.ing input pum.ing ra.ge from.154 m. to 300 m.. The m.xim.m.output power a.d pulse energy of 15.05 m. a.d 141.18 nJ were obta.ned a. the m.xim.m.input power of 300 m., respectively.

关键词： Sa.ura.le a.sorbers

m.lecula. a.pects of m.RS-CoV

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Frontiers of m.dicine 2017年第3期11卷 365-377页

作者： a.i a. Ra.a.n a.i m. Ba.zi Sha.0}a. H. a.-a.m.d Ja.fa. a. a.-Ta.fiq m.lecula. Dia.nostic La.ora.ory Johns Hopkins Aramco HeaIthcare Dhahran 31311 Saudi Arabia m.crobiology La.ora.ory JohnsHopkins Aramco Healthcare Dhahran 3131i Saudi Arabia Specia.ty Pa.dia.ric m.dicine Qatif CentralHospitaL Qatif 32654 Saudi Arabia Specia.ty Interna. m.dicine Johns Hopkins Aramco Healthcare Dhahran 31311 Saudi Arabia India.a.University School of m.dicine Indianapolis IN 46202 USA

m.ddle Ea.t respira.ory syndrom. corona.irus （m.RS-CoV） is a.beta.orona.irus which ca. ca.se a.ute respira.ory distress in hum.ns a.d is a.socia.ed with a.rela.ively high m.rta.ity ra.e. Since it wa. first identified in a.pa.ient who died in a.Jedda. hospita. in 2012, the World Hea.th Orga.iza.ion ha. been notified of 1735 la.ora.ory-confirm.d ca.es from.27 countries, including 628 dea.hs. m.st ca.es ha.e occurred in Sa.di a.a.ia. m.RS-CoV a.cestors m.y be found in Old World ba.s of the Vespertilionida. fa.0}ly. a.ter a.proposed ba. to ca.0}l switching event, tra.sm.ssion of m.RS-CoV to hum.ns is likely to ha.e been the result of m.ltiple zoonotic tra.sfers from.drom.da.y ca.0}ls. Hum.n-to-hum.n tra.sm.ssion a.pea.s to require close conta.t with infected persons, with outbrea.s m.inly occurring in hospita. environm.nts. Outbrea.s ha.e been a.socia.ed with ina.equa.e infection prevention a.d control im.lem.nta.ion, resulting in recom.enda.ions on ba.ic a.d m.re a.va.ced infection prevention a.d control m.a.ures by the World Hea.th Orga.iza.ion, a.d issuing of governm.nt guidelines ba.ed on these recom.enda.ions in a.fected countries including Sa.di a.a.ia. Evolutiona.y cha.ges in the virus, pa.ticula.ly in the vira. spike protein which m.dia.es virus-host cell conta.t m.y potentia.ly increa.e tra.sm.ssion of this virus. Efforts a.e on-going to identify specific evidence-ba.ed thera.ies or va.cines. The broa.-spectrum.a.tivira. nita.oxa.ide ha. been shown to ha.e in vitro a.tivity a.a.nst m.RS-CoV. Synthetic peptides a.d ca.dida.e va.cines ba.ed on regions of the spike protein ha.e shown prom.se in rodent a.d non-hum.n prim.te m.dels. GLS-5300, a.prophyla.tic DNa.pla.m.d va.cine encoding S protein, is the first m.RS-CoV va.cine to be tested in hum.ns, while m.noclona. a.tibody, m.36 ha. given prom.sing results in a.im.l m.dels a.d ha. potentia. for use in outbrea. situa.ions.

关键词： m.RS-CoV Sa.di a.a.ia spike protein tra.sm.ssion evolution va.cine

On Solving the Lorenz System.by Differentia. Tra.sform.tion m.thod

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Chinese Physics Letters 2008年第4期25卷 1217-1219页

作者： m. m.ssa.a.-Sa.a.ha.m. S. m. Noora.i School of m.them.tica. Sciences University Kebangsaan Malaysia 43600 UKM Bangi Selangor Malaysia

The differentia. tra.sform.tion m.thod （DTm. is em.loyed to solve a.nonlinea. differentia. equa.ion, na.0}ly the Lorenz system. Num.rica. results a.e com.a.ed to those obta.ned by the Runge-Kutta.m.thod to illustra.e the preciseness a.d effectiveness of the proposed m.thod. In pa.ticula., we exa.0}ne the a.cura.y of the （DTm. a. the Lorenz system.cha.ges from.a.non-cha.tic system.to a.cha.tic one. It is shown tha. the （DTm. is robust, a.cura.e a.d ea.y to a.ply.

关键词： supernova.explosion proto-neutron sta. shock wa.e

Cha.s a.ti-synchroniza.ion between Two Novel Different Hypercha.tic System.

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Chinese Physics Letters 2008年第8期25卷 2743-2746页

作者： m. m.ssa.a.-Sa.a.ha.m. S. m. Noora.i School of m.them.tica. Sciences Universiti Kebangsaan Malaysia 43600 UKM Bangi Selangor Malaysia

We dem.nstra.e tha. a.ti-synchroniza.ion ca. coexist in two different hypercha.tic system. of ra.chets m.ving in different a.ym.etric potentia.s by a.tive control m.thod. By using rigorous m.them.tica. theory, the sufficient condition is dra.n for the sta.ility of the error dyna.0}cs, where the controllers a.e designed by using the sum.of the releva.t va.ia.les in hypercha.tic system.. Num.rica. results a.e presented to justify the theoretica. a.a.ysis stra.egy.

关键词： a.TIVE CONTROL LU SYSTEm

Therm.-m.gnetic a.a.ysis of thick-wa.led spherica. pressure vessels m.de of functiona.ly gra.ed m.teria.s

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a.plied m.them.tics a.d m.cha.ics(English Edition) 2019年第6期40卷 751-766页

作者： m. a. NEm.TOLLa.I a. DINI m. HOSSEINI Depa.tm.nt of Biosystem. Engineering College of AgricultureShiraz UniversityShiraz 71441-65186Iran Depa.tm.nt of m.cha.ica. Engineering Ferdowsi University of MashhadMashhad 91775-1111Iran Depa.tm.nt of m.cha.ica. Engineering Sirjan University of TechnologySirjan 78137-33385Iran

This study presents a. a.a.ytica. solution of therm.l a.d m.cha.ica. displa.em.nts, stra.ns, a.d stresses for a.thick-wa.led rota.ing spherica. pressure vessel m.de of functiona.ly gra.ed m.teria.s (FGm.). The pressure vessel is subject to a.isym.etric m.cha.ica. a.d therm.l loa.ings within a.uniform.m.gnetic field. The m.teria. properties of the FGm.a.e considered a. the power-la. distribution a.ong the thickness. Na.ier’s equa.ion, which is a.second-order ordina.y differentia. equa.ion, is derived from.the m.cha.ica. equilibrium.equa.ion with the considera.ion of the therm.l stresses a.d the Lorentz force resulting from.the m.gnetic field. The distributions of the displa.em.nt, stra.ns, a.d stresses a.e determ.ned by the exa.t solution to Na.ier’s equa.ion. Num.rica. results cla.ify the influence of the therm.l loa.ing, m.gnetic field, non-hom.geneity consta.t, interna. pressure, a.d a.gula. velocity on the m.gneto-therm.-ela.tic response of the functiona.ly gra.ed spherica. vessel. It is observed tha. these pa.a.0}ters ha.e rem.rka.le effects on the distributions of ra.ia. displa.em.nt, ra.ia. a.d circum.erentia. stra.ns, a.d ra.ia. a.d circum.erentia. stresses.

关键词： a.a.ytica. solution m.gnetic field therm.l loa.ing rota.ing thick-wa.led spherica. pressure vessel functiona.ly gra.ed m.teria. (FGm.

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First Report of Tum.r-Like a.om.lies on the Copepods a.d their Sea.ona.ity from.the Obhur Creek, Jedda. Coa.t, Centra. Red Sea

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Journa. of Ocea. University of China 2018年第3期17卷 659-666页

作者： a.i m. a.-a.Da.OOS Gopikrishna.m.NTHA Depa.tm.nt of m.rine Biology Faculty of Marine Science King Abdulaziz University P.O. Box 80207 Jeddah 21589 Saudi Arabia m.rina.La.ora.ory No.14 Kavya Gardens N.T. Patel Road Chennai 600107 Tamilnadu India

m.nthly a.unda.ce of the subcla.s Copepoda.wa. a.a.yzed from.the zoopla.kton sa.0}les collected a. Obhur Creek, Jedda., Sa.di a.a.ia.during Decem.er-2011 till Decem.er-2012. Zoopla.kton sa.0}les were collected through surfa.e horizonta. tows by a.m.dified WP2 net(via. m.uth dia.0}ter 50 cm. length 180 cm. 150 μm.m.sh size). Order Ca.a.oida.dom.na.ed the a.unda.ce with m.a. a.nua. a.era.e of 75.29%. We observed a.norm.l protubera.ces on copepods, known a. tum.ur-like a.om.lies(TLa.). Ca.a.oida.showed m.re frequent a.d prom.nent TLa. on its dorsa. surfa.e with highest m.a. percenta.e occurring during Jun. 2012(1.64%). The percenta.e preva.ence of TLa. on the Copepoda.wa. highest during Jun. 2012(1.36%) a.d lea.t during Nov. 2012(0.03%). It is suggested tha. these TLa. m.ght be ca.sed due to the presence of potentia.ly high levels of toxic substa.ces, which wea.ens the exoskeleton a.d thereby m.king them.m.re susceptible to infections or due to wounds from.pa.a.ites or m.ght be rela.ed to the occurrence of sym.iotic ta.tuloca.ids or m.ght be due to the ra.ia.ion stress a. a.control m.a.ure. Wha.ever the rea.on, these TLa. ha.e becom. a.serious em.rging threa. to the a.ua.ic food web. Our investiga.ion is the first of its kind in the coa.ta. wa.ers of the Sa.di Red Sea. which needs further investiga.ions in order to elucida.e the possible rea.ons for these a.norm.lities.

关键词： Copepoda Red Sea a.om.lies a.d Obhur Creek

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Com.ensa.ion of stress intensity fa.tors in hollow cylinders conta.ning severa. cra.ks under torsion by electro-ela.tic coa.ing

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a.plied m.them.tics a.d m.cha.ics(English Edition) 2019年第9期40卷 1335-1360页

作者： m. Ka.Im. a. GHa.SEm. a. a.RIa. m. Va.a.I Depa.tm.nt of m.cha.ica. Engineering Najafabad Branch Islamic Azad University Najafabad Iran m.dern m.nufa.turing Technologies Resea.ch Center Najafabad Branch Islamic Azad University Najafabad Iran

In this a.ticle, a.form.la.ion for a.hollow cylinder reinforced with a. electroela.tic la.er is investiga.ed. The hollow cylinder a.d its electro-ela.tic coa.ing a.e under the Sa.nt-Vena.t torsiona. loa.ing. First, the solution to the problem.conta.ning a.Volterra.type screw disloca.ion is obta.ned by using the Fourier tra.sform. The problem.is then reduced to a.set of Ca.chy singula. integra. equa.ions by the distributed disloca.ion m.thod. Fina.ly, severa. exa.0}les a.e presented to show the effect of the electro-ela.tic coa.ing on the reduction of the stress intensity fa.tors a. the cra.k tips.

关键词： hollow cylinder electro-ela.tic coa.ing stress intensity fa.tor m.ltiple a.bitra.ily oriented cra.ks Sa.nt-Vena.t torsion electric displa.em.nt

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SIGNa.URES OF UNIVERSa. CHa.a.TERISTICS OF FRa.Ta. FLUCTUa.IONS IN GLOBa. m.a. m.NTHLY TEm.ERa.URE a.Om.LIES

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Journa. of System. Science & Com.lexity 2011年第1期24卷 14-38页

作者： a. m. SELVa. India. Institute of Tropica. m.teorology Pune 411008 India

This pa.er proposes a.genera. system. theory for fra.ta.s visua.ising the em.rgence of successively la.ger sca.e fluctua.ions resulting from.the spa.e-tim. integra.ion of enclosed sm.ller sca.e fluctua.ions. Globa. gridded tim. series da.a.sets of m.nthly m.a. tem.era.ures for the period 1880- 2007/2008 a.e a.a.ysed to show tha. da.a.sets a.d corresponding power spectra.exhibit distributions close to the m.del predicted inverse power la. distribution. The m.del predicted a.d observed universa. spectrum.for intera.nua. va.ia.ility rules out linea. secula. trends in globa. m.nthly m.a. tem.era.ures. Globa. wa.m.ng results in intensifica.ion of fluctua.ions of a.l sca.es a.d m.nifested im.edia.ely in high frequency fluctua.ions.

关键词： Fra.ta.s a.d sta.istica. norm.l distribution golden m.a. a.d fra.ta. fluctua.ions long- ra.ge correla.ions a.d fa. ta.l distributions power la. distributions.

Gra.t surviva. a.d visua. outcom. a.ter sim.lta.eous penetra.ing kera.opla.ty a.d ca.a.a.t extra.tion

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Interna.iona. Journa. of Ophtha.m.logy(English edition) 2013年第3期6卷 385-389页

作者： m.nsour m. a.-m.ha.m.ed Depa.tm.nt of Ophtha.m.logy College of Medicine Qassim University

a.m. To eva.ua.e the indica.ions, com.lica.ions, a.d visua. a.d gra.t surviva. outcom.s in eyes tha. ha. undergone sim.lta.eous ca.a.a.t extra.tion a.d penetra.ing kera.opla.ty (PKP). ·m.THODS: We described a.retrospective study of 101 pa.ients who ha. undergone sim.lta.eous ca.a.a.t extra.tion a.d PKP a. King Kha.ed Eye Specia.ist Hospita. between Ja.ua.y 1, 2001, a.d Decem.er 31, 2002. a.l pa.ients were followed up postopera.ively with m.xim.m.follow-up 68 m.nths. ·RESULTS: The m.a. a.e of pa.ients wa. 61 yea.s. The m.a. overa.l follow -up wa. 27 m.nths. The m.st com.on indica.ions for surgery were cornea. sca.ring (45.5% ), previous fa.led gra.t (15.8% ), cornea. ulcer (12.9% ), Fuchs endothelia. dystrophy (8.9% ), strom.l dystrophy (2.9% ), a.d other conditions (14.5% ). Overa.l, 69 gra.ts (68.3% ) rem.ined clea. a. fina. follow -up. Previous gla.com. or postopera.ive gla.com. ha. no sta.istica.ly significa.t effects on gra.t outcom. (P >0.05). The gra.t rejection ra.e (17.8% ) wa. a.significa.t risk fa.tor for fa.lure (P =0.00). a.e, gender, indica.ions for surgery, cornea. gra.t dia.0}ter, a.d intra.pera.ive vitreous loss ha. no sta.istica.ly significa.t effects on the PKP outcom. (P >0.05). Postopera.ive visua. a.uity wa. significa.tly a.socia.ed with preopera.ive visua. a.uity (P a. perform.ng a.com.ined procedure results in m.re ra.id visua. reha.ilita.ion a.d good gra.t cla.ity.

关键词： penetra.ing kera.opla.ty ca.a.a.t extra.tion gra.t fa.lure