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Potentia. Inhibitory Effect of Vita.ins a.a.nst COVID-19

Computers, Ma.eria.s & Continua 2021年第1期66卷 707-714页

作者： Ka.ha. Juna.d Sumera.Qa.im Huma.ra.Ya.meen Ha.a. Eja. a.dulla. a.srha.i Muha.ma. ikram Ulla. Fa.a. a.ma. a.dul Rehma. Depa.tment of Clinica. La.ora.ory Sciences College of Applied Medical SciencesJouf UniversitySakakaAl JoufSaudi Arabia College of Pha.ma.y Jouf UniversitySakakaAl JoufSaudi Arabia Depa.tment of Microbiology a.d Molecula. Genetics The Women’s UniversityMultanPakistan Depa.tment of Computer Sciences Kinnaird College for WomenLahorePakistan Depa.tment of Microbiology a.d Molecula. Genetics University of the PunjabLahorePakistan

Corona.irus disea.e 2019(COVID-19)is a.current pa.demic tha. ha. a.fected more tha. 195 countries *** this severe a.ute respira.ory syndrome corona.irus 2(Sa.S-CoV-2)pa.demic,when trea.ment stra.egies a.e not yet clea. a.d va.cines a.e not a.a.la.le,vita.ins a.e a. excellent choice to protect a.a.nst this vira. *** ra.iona.e behind this study wa. to exa.ine the inhibitory effect of vita.ins B,C,a.d D a.a.nst the ma.n protea.e of Sa.SCoV-2 a.d a.giotensin-converting enzyme 2(a.E2),which ha.e critica. rolesin the immune *** docking,performed by using MOE-Dock of the Chemica. Computing Group,wa. used to understa.d the *** vita.ins a.l docked within the a.tive sites of the Mpro(PDB ID:6LU7)a.d a.E2 receptor proteins(PDB ID:6VW1).Vita.ins B a.d C delivered ma.imum energy scores a.a.nst both ta.gets,while vita.in D displa.ed a.binding energy score of−7.9532 kca./mol for M^(pro) a.d−7.9297 for *** efficiency of a.l three vita.ins is higher tha. the binding energy score of chloroquine(−6.889 kca./mol),which is now under clinica. *** use of vita.ins is beneficia.,being immune system restora.ive,a.d they a.so a.t a. a.ti-COVID *** the potentia. beneficia. effects of vita.in B a.d C a.e revea.ed through docking studies,further clinica. tria.s a.e required for the va.ida.ion of these results.

关键词： Sa.S-CoV-2 vita.ins docking a.tivira.s chemica. computing

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Fermenta.ion Kinetics of Media.Optimiza.ion for the Production of a.pha.a.yla.e by a.New Isola.e of a.pergillus Oryza.

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微生物学通报 2007年第4期34卷 740-744页

作者： ikram-ul-Ha. Roheena.a.dulla. Ha.id Mukhta. Muha.ma. Na.ma. a.ta. Institute of Industria. Biotechnology Government College University Bioinforma.ics La.ora.ory Institute of Biophysics Chinese Academy of Sciences

The present study is concerned with the isola.ion a.d screening of different stra.ns of a.pergillus oryza. for the production of a.pha.a.yla.e. Ninety stra.ns were isola.ed from soil a.d tested for the production of a.pha.a.yla.e in sha.e fla.ks. Of a.l the stra.ns tested, a.pergillus oryza. GCB-32 a.d a.pergillus oryza. GCB-35 ga.e ma.imum production of a.pha.a.yla.e. Different culture media.were screened for the production of a.pha.a.yla.e by these two stra.ns. M1 medium conta.ning sta.ch, yea.t extra.t, NH4Cl, MgSO4·7H2O a.d Ca.l2 ga.e the ma.imum production of a.pha.a.yla.e by both the stra.ns a.pergillus oryza. GCB-32 a.d a.pergillus oryza. *** a.a.ysis revea.ed tha. the va.ues of product yield coefficient（Y p/x ） a.d specific product yield coefficient（qp） were found highly significa.t（p≤0.05） when medium M1 wa. used for the enzyme production.

关键词：发酵动力学曲霉菌 α淀粉酶隔离种最优化媒介

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Composition Dependence a.d Irra.a.ion Effects on Residua. Resistivity in Cu-a. a.loys

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Journa. of Ma.eria.s Science & Technology 1996年第4期12卷 261-266页

作者： M. Sa.iq a.d Na.ma.ikram(Centre for Solid Sta.e Physics, University of the Punja., New Ca.pus, La.ore-54590, Pa.ista.)a. Sha.ka.(Physics Dept., University of the Punja., New Ca.pus, La.ore-54590, Pa.ista.)Fa.id a. Khwa.a.Dept. of Physics, Qua.d-e-a.a. Uni Centre for Solid Sta.e Physics University of the Punjab New Campus Lahore-54590 Pakistan Physics Dept. University of the Punjab New Campus Lahore-54590 Pakistan Dept. of Physics Quaid-e-Azam University Islamabad Pakistan

Residua. electrica. resistivity due to short-ra.ge order ha. been ca.cula.ed for Cu100-xa.x (x=9.13,13.56, 14.5 a.d 14.76 in a. pct) a.loys using pseudopotentia. a.proa.h, a.d the results ha.e been discussed in the light of experimenta. studies of the loca.-order structure of these a.loys. In ca.e of Cu85.5a.14.5, cha.ge in the tota. residua. electrica. resistivity due to neutron-irra.ia.ion effects ha. been estima.ed by including contributions from the short-ra.ge order a.d sta.ic a.omic displa.ement correction. Our results show a.decrea.e in the residua. resistivity in the irra.ia.ed Cu-a. solid solution a. compa.ed to the unirra.ia.ed sa.ple. This is in a.corda.ce with the experimenta. results

关键词： a. Composition Dependence a.d Irra.a.ion Effects on Residua. Resistivity in Cu-a. a.loys Cu

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3000℃氧-乙炔重复烧蚀后4D-炭/炭复合材料的剩余强度和热物理性能(英文)

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中国有色金属学会会刊：英文版 2013年第6期23卷 1661-1667页

作者： Wa.ed Za.a. 李克智 Sumeera.ikram 李伟西北工业大学材料学院西安710072 Depa.tment of Chemistry Quaid-i-Azam University

主要研究炭/炭(C/C)复合材料在高温使用环境下的烧蚀、剩余强度以及热物理性能。实验采用四维C/C复合材料,在3000℃下进行重复氧-乙炔烧蚀实验,每次烧蚀时间为30s,烧蚀后快速冷却。结果表明:材料的烧蚀率与烧蚀时间呈线性关系;在总烧蚀... 详细信息

主要研究炭/炭(C/C)复合材料在高温使用环境下的烧蚀、剩余强度以及热物理性能。实验采用四维C/C复合材料,在3000℃下进行重复氧-乙炔烧蚀实验,每次烧蚀时间为30s,烧蚀后快速冷却。结果表明:材料的烧蚀率与烧蚀时间呈线性关系;在总烧蚀时间相同的情况下,单步烧蚀比逐步烧蚀的烧蚀率高。经过最初几步烧蚀实验后,材料的烧蚀率保持恒定。试样烧蚀面的粗糙度对试样的烧蚀率有重要影响。随着烧蚀次数的增加,材料的压缩强度、热导率和热膨胀系数逐步降低,而比热容几乎保持不变。

关键词：炭/炭复合材料烧蚀率压缩强度热物理性能

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Pa.ticle size dependent sintera.ility a.d ma.netic properties of recycled HDDR Nd-Fe-B powders consolida.ed with spa.k pla.ma.sintering

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Journa. of Ra.e Ea.ths 2020年第1期38卷 90-99页

作者： a.a.s ikram Fa.ha. Mehmood Richa.d Stua.t Sherida. Muha.ma. a.a.s a.la. Wa.ton a.a. Eldosouky Sa.o Sturm Spomenka.Kobe Kristina.Zuzek Rozma. Depa.tment for Na.ostructured Ma.eria.s Jozef Stefan InstituteJamova 39SI-1000 LjubljanaSlovenia Jozef Stefa. Interna.iona. Postgra.ua.e School Jamova 39SI-1000 LjubljanaSlovenia School of Meta.lurgy a.d Ma.eria.s University of BirminghamEdgbastonBirminghamB152TTUnited Kingdom Ma.neti Ljublja.a d.d.Stegne 37SI-1000 LjubljanaSlovenia

The dependence of the ma.netic properties on the pa.ticle size of recycled HDDR Nd-Fe-B powders wa. investiga.ed,with the a.m to a.sess the reprocessing potentia. of the end-of-life scra. ma.nets via.spa.k pla.ma.sintering(SPS).The a. received recycled HDDR powder ha. coercivity(Hci)=830 ka.m a.d pa.ticles in the ra.ge from 30 to 700 μm(a.era.e 220 μm).a.ter burr milling,the a.era.e pa.ticle size is reduced to 120 μm a.d subsequently the Hci of fine(milled) powder wa. 595 ka.*** pla.ma.sintering wa. exploited to consolida.e the na.ogra.ned HDDR powders a.d limit the a.norma. gra.n *** optima. SPS-ing of coa.se HDDR powder a. 750℃for 1 min produces fully dense ma.nets with Hci=950±100 ka.m which further increa.es to 1200 ka.m via.therma. trea.ment a. 750℃for 15 *** burr milled fine HDDR powder under simila. SPS conditions a.d a.ter therma. trea.ment results in Hci=940 ka.*** fine powder is further sieved down from 630 to less tha. 50 μm mesh size,to eva.ua.e the possible reduction in Hci in rela.ion to the pa.ticle *** ga.n in oxygen content doubles for a.ticles a. compa.ed with coa.ser fra.tions(>200 μm).The XRD a.a.ysis for fra.tiona.ed powder indica.es a. increa.e in Nd2O3 pha.e pea.s in the finer(a.m in the coa.se pa.ticles(>200 μm) to 460 ka.m in the fine sized pa.ticles(a. done on ea.h HDDR powder fra.tion under the optima. conditions to mea.ure the va.ia.ion in Hci a.d *** Hci of SPS-ed coa.se fra.tion(>200 μm) is higher tha. 930 ka.m a.d it fa.ls a.ruptly to just 70 ka.m for the fine sized pa.ticles(a. trea.ment further improves the Hci to>1000 ka.m only up to 100 μm sized fra.tions with>90% sintered *** full densifica.ion(>99%) is observed only in the coa.se *** loss of coercivity a.d la.k of sintera.ility in the fine sized pa.ticles(a.e a.tributed to a.very high oxygen *** implies tha. durin

关键词： Reprocessing end-of life scra. Ra.e ea.th perma.ent ma.nets HDDR Nd2Fe14B Recycling Spa.k pla.ma.sintering

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K-Ba.ha.ti Inva.ia.ts Empowered Topologica. Investiga.ion of Bridge Networks

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Computers, Ma.eria.s & Continua 2022年第12期73卷 5423-5440页

作者： Kha.id Ha.id Muha.ma. Wa.eem Iqba. Erssa.a.if Ya.ir Ma.mood a.ma. Sa.ma. Kha. Na.ri Ka.a.a.ri a.mi a.if ikram Depa.tment of Computer Science Superior UniversityLahore54000Pakistan Depa.tment of Softwa.e Engineering Superior UniversityLahore54000Pakistan Depa.tment of Softwa.e Engineering Faculty of Information TechnologyThe University of Lahore54000Pakistan a.va.ced Informa.ics Depa.tment Razak Faculty of Technology and InformaticsUniversiti Teknologi MalaysiaKuala Lumpur54100Malaysia Fa.ulty of Informa.ics a.d a.plied Ma.hema.ics University Malaysia TerengganuMalaysia Depa.tment of Computer Science&Informa.ion Technology Faculty of Information TechnologyThe University of Lahore54000Pakistan

a.y number tha. ca. be uniquely determined by a.gra.h is ca.led gra.h *** the most recent twenty yea.s’innumera.le numerica. gra.h inva.ia.ts ha.e been described a.d used for correla.ion *** the fa.t a.d a.va.ced environment of ma.ufa.turing of networks a.d other products which used different networks,no dependa.le a.sessment ha. been embra.ed to choose,how much these inva.ia.ts a.e connected with a.network gra.h or molecula. *** this pa.er,it will ta.k a.out three distinct va.ia.ions of bridge networks with grea. ca.a.ility of expecta.ion in the field of computer science,chemistry,physics,drug industry,informa.ics,a.d ma.hema.ics in setting with physica. a.d synthetic constructions a.d networks,since K-Ba.ha.ti inva.ia.ts a.e newly introduced a.d ha.e va.ious foreca.t cha.a.teristics for va.ious va.ia.ions of bridge gra.hs or *** review settled the topology of bridge gra.h/networks of three unique sorts with three types of K-Ba.ha.ti *** concluded outcomes ca. be utilized for the modeling of interconnection networks of Persona. computers(PC),networks like Loca. a.ea.network(La.),Metropolita. a.ea.network(Ma.)a.d Wide a.ea.network(Wa.),the spine of internet a.d different networks/designs of PCs,power genera.ion interconnection,bio-informa.ics a.d chemica. structures.

关键词： Bridge networks inva.ia.ts k-ba.ha.ti indices ma.le network gra.h molecula. gra.h

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SDG721 a.d SDG705 a.e required for rice growth

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Journa. of Integra.ive Pla.t Biology 2018年第7期60卷 530-535页

作者： Pengfei Jia.g Shilia.g Wa.g a.iz Ul ikram Zunta. Xu Ha.ya.g Jia.g Beijiu Cheng Yong Ding Na.iona. Engineering La.ora.ory of Crop Stress Resista.ce/Key La.ora.ory of Crop Biology of a.hui Province School of Life SciencesAnhui Agricultural UniversityHefei 230036China Ca. Center for Excellence in Molecula. Pla.t Sciences School of Life SciencesUniversity of Science&Technology of ChinaHefei 230027China

Summa.y H3K4me3 pla.s importa.t roles in development, tra.scription, a.d environmenta. responses. Here, we report tha. SDG721 （SET-doma.n group protein 721） a.d SDG705 a.e involved in regula.ing rice development. SDG721 a.d SDG705 encode TRITHORa.-Iike proteins, which a.pea. to modula.e H3K4 methyla.ion levels. Loss of SDG721 a.d SDG705 function resulted in Ga.deficient phenotypes, including semi-dwa.fism, reduced cell length, a.d reduced pa.icle bra.ching.

关键词： SDG721 a.d SDG705 a.e required for rice growth length GA a.X Figure

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a.ta.a.a.Ca.ita. City for New Millennium

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Voice of Friendship 2008年第5期 47-48页

作者： ikram a.yrbekov

a.ta.a. the ca.ita. of Ka.a.hsta., is nea.ly 10 yea.s old a.d a.wide ra.ge of a.bitious building projects a.e in full swing. 1,700 cra.es a.e in opera.ion on 650 sepa.a.e sites in a.city which less tha. a.deca.e a.o h... 详细信息

关键词： Millennium a.ta.a swing toda. sepa.a.e completed p

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Ra.ionuclide concentra.ions in sa.d sa.ples from riverba.ks of Muza.fa.a.a.,a.a. Ka.hmir

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Nuclea. Science a.d Techniques 2018年第7期29卷 103-115页

作者： a.dul Ra.za. Kha. Muha.ma. Ra.ique a.dul Ja.ba. Sa.ed Ur Ra.ma. Muha.ma. ikram Sha.za. Muha.ma. Eja.z Kha. Mula.ka.Ya.in Depa.tment of Physics University of Azad Jammu andKashmir MuzaffarbadAzad Kashmir 13100Pakistan Hea.th Physics Division Pakistan Institute of NuclearScience and Engineering(PINSTECH)NiloreIslamabad 45650Pakistan Depa.tment of Medica. Physics Nuclear MedicineOncologyand Radiotherapy InstituteIslamabadPakistan Physics Division Directorate of SciencePINSTECHP.O.NiloreIslamabad 45650Pakistan

This pa.er presents the results of a.ra.iologica. risk a.sessment a.ising from the presence of na.ura.ly occurring ra.ionuclides in sa.d sa.ples from three riverba.ks in *** mea. va.ues obta.ned for 232 Th,226 Ra.a.d 40 K were found to be 44.58 ± 3.34,48.25 ± 1.77,a.d 239.92 ± 22.73 Bq kg^(-1),*** a.sess the uniformity of exposure,the ra.ium equiva.ent a.tivity(Ra.q) wa. ca.cula.ed a.d wa. found to be130.47 ± 8.29 Bqkg^(-1).The current reported va.ue for Ra.qis lower tha. the ma.imum permissible va.ue,tha. is,370 Bq kg^(-1),a.d equiva.ent to a.ga.ma.dose of1.5 m Svy^(-1).To investiga.e the possible contribution to hea.th risks of a.pha.pa.ticle exposure,the ra.on exha.a.ion ra.e(RER) from the sa.d sa.ples wa. *** mea. RER for a.l the sa.ples wa. found to be335 m Bq m-^(2) h^(-1).a.out 43% of the sa.ples were found to ha.e a. indoor excess lifetime ca.cer risk va.ue slightly higher tha. recommended sa.ety limit of 1,a. proposed by the ICRP.a.norma.ized pa.a.eter,the equiva.ent multiplica.ive fa.tor,wa. defined a.d used to compa.e the current results with the findings of studies performed in other *** findings a.e releva.t to both huma. hea.th a.d future environmenta. ra.ia.ion monitoring.

关键词：放射性核种样品克什米尔河岸风险评价调查结果 226Ra ga.ma

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The outbrea. of dengue during the COVID-19 pa.demic in Pa.ista.:The emergence of overla.ping crises

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a.ia. Pa.ific Journa. of Tropica. Medicine 2022年第2期15卷 53-55页

作者： Muha.ma. Sulema. Ra.a.Muha.ma. Usma. Muha.ma. Ma.roor a.a. a.mer ikram Muha.ma. Sa.ma. Ra.i Fa.ya. Ma.sa. Uma.r Na.iona. Institute of Hea.th IslamabadPakistan Depa.tment of Microbiology Qua.d-I-a.a. University Isla.a.a. Pakistan

COVID-19 pa.demic ha. become a.serious public hea.th crisis for developed a.d developing countries a.ound the *** of Februa.y 17,2022,over 420 million ca.es including 5.8 million dea.hs ha.e been reported a.ross the globe[1].The first ca.e of COVID-19 in Pa.ista. wa. detected on Februa.y 26,2020;since then,the toll of confirmed COVID-19 ca.es rea.hed 1491423 including 29877 dea.hs a. of Februa.y 17,2022[1].

关键词： ca.es Pa.ista. COV

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