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Radiation Detection Technology and methods 2021年第2期5卷 181-191页

作者： P.Cao Z-A.Liu J.Zhao H.Kou J.Tao J.Song W.Gong N.Wang A.Samalan m.Tytgat N.Zaganidis G.A.Alves F.marujo F.Torres.Da.S.ilva.De.Araujo E.m.Da Costa D.De Jesus Damiao H.Nogima A.Santoro S.Fonseca De Souza A.Aleksandrov R.Hadjiiska P.Iaydjiev m.Rodozov m.Shopova G.Sultanov m.Bonchev A.Dimitrov L.Litov B.Pavlov P.Petkov A.Petrov S.J.Qian C.Bernal A.Cabrera J.Fraga A.Sarkar S.Elsayed Y.Assran m.El Sawy m.A.mahmoud Y.mohammed X.Chen C.Combaret m.Gouzevitch G.Grenier I.Laktineh L.mirabito K.Shchablo I.Bagaturia D.Lomidze I.Lomidze V.Bhatnagar R.Gupta P.Kumari J.Singh V.Amoozegar B.Boghrati m.Ebraimi R.Ghasemi m.mohammadi Najafabadi E.Zareian m.Abbrescia R.Aly W.Elmetenawee N.De Filippis A.Gelmi G.Iaselli S.Leszki F.Loddo I.margjeka G.Pugliese D.Ramos L.Benussi S.Bianco D.Piccolo S.Buontempo A.Di Crescenzo F.Fienga G.De Lellis L.Lista S.meola P.Paolucci A.Braghieri P.Salvini P.montagna C.Riccardi P.Vitulo B.Francois T.J.Kim J.Park S.Y.Choi B.Hong K.S.Lee J.Goh H.Lee J.Eysermans C.Uribe Estrada I.Pedraza H.Castilla-Valdez A.Sanchez-Hernandez C.A.mondragon Herrera D.A.Perez Navarro G.A.Ayala Sanchez S.Carrillo E.Vazquez A.Radi A.Ahmad I.Asghar H.Hoorani S.muhammad m.A.Shah I.Crotty Department of Physics and Astronomy Ghent UniversityProeftuinstraat 869000 GhentBelgium Centro Brasileiro Pesquisas Fisicas R.Dr.Xavier Sigaud150-UrcaRio de JaneiroRJ 22290-180Brazil Dep.de Fisica Nuclear e Altas Energias Instituto de FisicaUniversidade do Estado do Rio de JaneiroRua Sao Francisco Xavier524BR-Rio de Janeiro 20559-900RJBrazil Bulgarian Academy of Sciences Inst.for Nucl.Res.and Nucl.EnergyTzarigradsko shaussee Boulevard 721784 SofiaBulgaria Faculty of Physics University of Sofia5 James Bourchier Boulevard1164 SofiaBulgaria School of Physics Peking UniversityBeijing 100871China Institute of High Energy Physics UCAS/CAS19(B)Yuquan RoadShijingshan DistrictBeijing 100049China Universidad de Los Andes Apartado Aereo 4976Carrera 1Eno.18A 10BogotaCOColombia Egyptian Network for High Energy Physics Academy of Scientific Research and Technology101 Kasr El-Einy St.CairoEgypt The British University in Egypt(BUE) P.O.Box 43Elsherouk CitySuez Desert RoadCairo 11837Egypt Suez University Elsalam CitySuez-Cairo RoadSuez 43522Egypt Department of Physics Faculty of ScienceBeni-Suef UniversityBeni-SuefEgypt Center for High Energy Physics Faculty of ScienceFayoum UniversityEl-Fayoum 63514Egypt Univ Lyon Univ Claude Bernard Lyon 1CNRS/IN2P3IP2I LyonUMR 582269622 VilleurbanneFrance Georgian Technical University 77 Kostava Str.Tbilisi 0175Georgia Department of Physics Panjab UniversityChandigarh 160014India School of Particles and Accelerators Institute for Research in Fundamental Sciences(IPM)P.O.Box 19395-5531TehranIran School of Engineering Damghan UniversityDamghan ***Iran INFN Sezione di BariVia Orabona 470126 BariItaly INFN Laboratori Nazionali di Frascati(LNF)Via Enrico Fermi 4000044 FrascatiItaly INFN Sezione di NapoliComplesso Univ.Monte S.AngeloVia Cintia80126 NaplesItaly INFN Sezione di PaviaVia Bassi 6PaviaItaly INFN Sezione di Pavia and University of PaviaVia Bassi 6PaviaItaly Hanyang University 222 Wangsimni-roSageun-dongSeongdong

Purpose To complement and ensure redundancy in the endcap muon system of the Compact muon Solenoid(CmS)detector and to extend the Resistive Plate Chamber(RPC)system coverage,improved RPCs(iRPCs)with either orthogonal layer strips with one-end electronics or single layer strips with two-end electronics providing more precise time measurement will be installed in the very forward pseudorapidity region of|η|m needs to support twodimensional(2D)or two-end *** addition,it must combine detector data with Timing,Trigger and fast Control(TTC)and Slow Control(SC)into one data stream over a bi-directional optical link with a line rate of 4.8 Gb/s between the Front-End Electronics(FEE)and the Back-End Electronics(BEE).To fulfill these requirements,a prototype BEE for the iRPC 2D chamber has been researched and *** A micro-Telecommunication and Computing Architecture(μTCA)-based processing card was designed in this study to establish a prototype system together with aμTCA *** Giga-Bit Transceiver(GBT)protocol is integrated to provide bi-directional communication between the FEE and BEE.A server is connected with the BEE by a Gigabit Ethernet(GbE)link for SC and a 10-GbE link for Data AcQuisition(DAQ).Results The Bit Error Rate(BER)test of the back-end board and a joint test with the iRPC 2D prototype chamber were *** less than 1.331×10−16 was *** timemeasurement with a resolution of 3.05 nswas successfully realized,and detector efficiencies of 97.7%for longitudinal strips and 96.0%for orthogonal strips were *** results demonstrate the correctness and reliability of the prototype *** The BEE prototype satisfies the requirements for the iRPC 2D chamber,and it worked stably and reliably during a long-term joint test run.

关键词： CmS iRPC TTC SC BEE μTCA GBT DAQ

Bioefficacy of Ethanolic Leaves Extract of Azadirachta indica Against Stored Product Insect Pest, Tribolium castaneum (Herbst.)

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Journal of Zoological Research 2020年第1期2卷 20-23页

作者： Umar Aliyu Sa’idu Kamal Bashir mohammed Abubakar Isma’il Hassan Department of Biological Sciences Bauchi State University GadauP.M.B 65GadauBauchi StateNigeria

Tribolium castaneum is a species of beetle in the family tenebrionidae,the darkling *** insecticides used for controling stored product pests are expensive and are proven to have side effects hence the need to have an alternative biopesticides from plants which are proven to be effective against many *** indica has been used for the control many insects,literature review show no report of its effects on Tribolium *** study is aimed at evaluating the bioinsecticidal activity of ethanolic leaves extract of Azadirachta indica against stored Tribolium *** concentrations(60,70,80,90,and 100%)of ethanolic leaves extract of *** was applied on the filter paper and were allowed to *** was done by applying water only on the filter *** the determination of the percentage mortality,15 adults of the insects was taken into the Petri dishes embedded with the filter paper covered with a *** *** extracts at different concentrations tested showed significant insecticidal activity against *** metabolites screening indicated that the *** extract have secondary metabolites that are related to insecticidal *** study has shown that the ethanolic leaves extract *** is effective in managing stored product pest.

关键词： Azadrachta indica Tribolium castaneum Tenebrionidae Phytochemical

Assessment of dead layers thickness of an HPGe detector after an extended operating period using response surface methodology and Box–Behnken design

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Radiation Detection Technology and methods 2023年第4期7卷 599-610页

作者： A.Arectout H.Boukhal E.Chham E.Chakir F.Piñero-García m.Azahra H.El Yaakoubi K.Laazouzi T.El Ghalbzouri m.Assalmi ERSN Faculty of SciencesAbdelmalek Essaadi UniversityTetouanMorocco Department of medical Radiation Sciences Institute of Clinical SciencesSahlgrenska Academy at University of GothenburgGothenburgSweden LPmS Faculty of SciencesIbn Tofail UniversityKenitraMorocco LBGPE Multidisciplinary FacultyMohammed First UniversityOujdaMorocco SCOLAb Fisica AplicadaFisica AplicadaMiguel Hernandez UniversityElcheSpain

Purpose This work aims to study the increase in dead layer thickness of an HPGe N-type detector during its operational period from 2012 to *** The dead layer was examined along three Ge-crystal surfaces,such as outer frontal,outer lateral,and inner *** parameters were optimized using response surface methodology(RSm)with a Box–Behnken design(BBD).The monte Carlo calculations using the GAmOS(Geant4-based Architecture for medicine-Oriented Simulations)code were performed to evaluate the detector’s efficiency at different values of the inactive germanium *** and conclusion The optimal combination of dead layer thickness has been identified using the desirability function approach,which is a useful tool to optimize multi-response *** find the variation in dead layer thickness over the operational period,the optimization procedure was reiterated for both experimental efficiencies measured in 2012 and *** obtained results show that dead layers thickness has increased from 0.6141 mm to 0.7447 mm,0.0803 mm to 2.2721 mm,and 1.5012 mm to 1.6091 mm for the outer frontal,outer lateral,and inner lateral surfaces,respectively.

关键词： Dead layer increase HPGe detector GAmOS code Response surface methodology Box-Behnken design multi-response optimization Desirability approach

Combined electronic/atomic level computational, surface(SEm/EDS),chemical and electrochemical studies of the mild steel surface by quinoxalines derivatives anti-corrosion properties in 1 mol·L^(-1) HCl solution

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Chinese Journal of Chemical Engineering 2020年第5期28卷 1436-1458页

作者： F.Benhiba Z.Benzekri A.Guenbour m.Tabyaoui A.Bellaouchou S.Boukhris H.Oudda I.Warad A.Zarrouk Laboratory of Separation Processes Faculty of SciencesIbn Tofail UniversityP.O.Box 13314000KenitraMorocco Laboratory of materials Nanotechnology and EnvironmentFaculty of SciencesMohammed V UniversityAv.Ibn BattoutaP.O.Box 1014Agdal-RabatMorocco Laboratory of Organic Synthesis Organometallic and TheoreticalFaculty of SciencesIbn Tofail UniversityP.O.Box 13314000KenitraMorocco Department of Chemistry and Earth Sciences P.O.Box 2713Qatar UniversityDohaQatar

This work is devoted to the study of the inhibition of corrosion of mild steel(mS)in molar hydrochloric acid(1 mol·L-1 HCl)by two named quinoxaline derivatives namely,2-(2,4-dichlorophenyl)-1,4-dihydroquinoxaline(HQ)and 2-(2,4-dichlorophenyl)-6-methyl-1,4-dihydroquinoxaline(CQ).The inhibitory efficacy of HQ and CQ compounds is first evaluated using the gravimetric method and using electrochemical techniques(stationary and transient techniques).The results showed that our compounds are efficient corrosion inhibitors and the inhibition rates(ηEIS%)reached up to 91%and 94.2%at 10-3 mol·L-1 for HQ and CQ,*** mentioned molecules are classified as mixed-type *** adsorption of these inhibitors on the surface of steel in hydrochloric HCl 1 mol·L-1 medium obeys the Langmuir adsorption *** results of the scanning electron microscope(SEm)showed the formation of a protective film on the surface of the steel in the presence of the inhibitors *** analysis is obtained by energy dispersive X-ray spectroscopy(EDS).The inhibition property was further elucidated by theoretical approaches such as:Density Functional Theory(DFT),quantum chemical descriptors(QCD),local reactive indices,solvent effect,theoretical complexation,molecular Dynamic(mD)simulation,effect of temperature on adsorption energy(Eads),Radial Distribution Function(RDF),and mean Square Displacement(mSD).The results of these approaches support the experimental results.

关键词： mild steel corrosion Quinoxaline derivatives Electrochemical techniques SEm/EDS mD

肯尼亚婴幼儿使用庆大霉素每日1次给药与每日多次给药的随机对照试验

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世界核心医学期刊文摘（儿科学分册） 2005年第4期1卷 20-20页

作者： English m. mohammed S. Ross A. 刘健 Dr.CGmR-C KEMRI/Wellcome Trust Res. Labs. PO Box 230 Kilifi Kenya

目的:在监测对婴幼儿不能进行常规剂量给药的情况时,采用每日1次剂量(OD)给予庆大霉素的方法是否合适。方法:采用开放、随机对照试验,受试婴儿为肯尼亚农村地区医院新近收治的、怀疑为严重脓毒症的患儿,庆大霉素治疗分为1日1次给药和常... 详细信息

目的:在监测对婴幼儿不能进行常规剂量给药的情况时,采用每日1次剂量(OD)给予庆大霉素的方法是否合适。方法:采用开放、随机对照试验,受试婴儿为肯尼亚农村地区医院新近收治的、怀疑为严重脓毒症的患儿,庆大霉素治疗分为1日1次给药和常规的1日多次(mD)给药两组。结果:在297例随机分组的患儿中。

关键词：随机对照试验严重脓毒症地区医院几何均数肾脏毒性 regimen suitability routine admitted young

Exploring the factors influencing nurses' work motivation during the COVID-19 pandemic in King Faisal Hospital in makkah al-mukarramah, Saudi Arabia

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Nursing Communications 2022年第1期6卷 148-155页

作者： Albandre Alenezi mari Almutairi mohammed Saleh Alshmemri maram Taher Alghabbashi Hala Yehia Faculty of Nursing Umm Al-Qura UniversityMakkah 24382Saudi Arabia ministry of health The Directorate of Health affairs in Northern ProvinceAr a r 91471Saudi Arabia

Background:At this time of severe budgetary constraints and worldwide nursing shortages,the nursing profession is already facing challenges in keeping its professionals motivated to work during the COVID-19 *** study explores the factors influencing nurses’work motivation during the COVID-19 pandemic in Saudi *** s:A descriptive quantitative cross-sectional study was conducted at King Faisal Hospital in makkah al-mukarramah,Saudi Arabia.A convenience sample of 184 nurses participated in the *** electronic self-administrative questionnaire in the English language was used to collect *** comprises two parts:demographic data and the multidimensional Work motivation Scale(mWmS)using a 7-point Likert *** of variance(ANOVA)and t-tests were utilized to identify the differences in mWmS scores among participants’***:The study found that the overall mean score for the mWmS scale accounted for m=81.32,SD=18.66,with the highest mean score reported for interjected regulation(m=20.19,SD=5.59).moreover,the results revealed that 62%of the participants attained an average level on the overall *** addition,the ANOVA and t-test showed a significant overall effect of the duration of nurses’work experience,the unit of care,the number of working hours per week and salary on nurses’work motivation during COVID-19 at Pministrators and nursing managers should pay careful attention to nurses’work motivation and related factors to increase nurses’quality performance,retention and satisfaction.

关键词： nurses work satisfaction motivation COVID-19 Saudi Arabia

Daily Lifestyle Habits as Risk Factors for Plaque-Induced Gingivitis and Periodontitis Severity and Grading among Samples of Dental Students at King Khalid University

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Search for the rare decays W^(+)→D_(s)^(+)γ and Z→D^(0)γ at LHCb

International Journal of Clinical medicine（临床医学国际期刊） 2023年第2期

作者： mohammed m. A. Abdullah Al-Abdaly Amer Hassan Alasmari Feras Ali Alsaeed Ali Abdullah Ali Alqhtani Fahad Hassan Alhifthi Yasir Saad Jaadan

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中国物理C:英文版 2023年第9期47卷 14-26页

作者： R.Aaij A.S.W.Abdelmotteleb C.Abellan Beteta F.Abudinén T.Ackernley B.Adeva m.Adinolfi P.Adlarson H.Afsharnia C.Agapopoulou C.A.Aidala Z.Ajaltouni S.Akar K.Akiba J.Albrecht F.Alessio m.Alexander A.Alfonso Albero Z.Aliouche P.Alvarez Cartelle R.Amalric S.Amato J.L.Amey Y.Amhis L.An L.Anderlini m.Andersson A.Andreianov m.Andreotti D.Andreou D.Ao F.Archilli A.Artamonov m.Artuso E.Aslanides m.Atzeni B.Audurier S.Bachmann m.Bachmayer J.J.Back A.Bailly-reyre P.Baladron Rodriguez V.Balagura W.Baldini J.Baptista de Souza Leite m.Barbetti R.J.Barlow S.Barsuk W.Barter m.Bartolini F.Baryshnikov J.m.Basels G.Bassi B.Batsukh A.Battig A.Bay A.Beck m.Becker F.Bedeschi I.B.Bediaga A.Beiter V.Belavin S.Belin V.Bellee K.Belous I.Belov I.Belyaev G.Benane G.Bencivenni E.Ben-Haim A.Berezhnoy *** *** Andres D.Berninghoff H.C.Bernstein C.Bertella A.Bertolin C.Betancourt F.Betti Ia.Bezshyiko S.Bhasin J.Bhom L.Bian m.S.Bieker N.V.Biesuz S.Bifani P.Billoir A.Biolchini m.Birch F.C.R.Bishop A.Bitadze A.Bizzeti m.P.Blago T.Blake F.Blanc J.E.Blank S.Blusk D.Bobulska J.A.Boelhauve O.Boente Garcia T.Boettcher A.Boldyrev C.S.Bolognani R.Bolzonella N.Bondar F.Borgato S.Borghi m.Borsato J.T.Borsuk S.A.Bouchiba T.J.V.Bowcock A.Boyer C.Bozzi m.J.Bradley S.Braun A.Brea Rodriguez J.Brodzicka A.Brossa Gonzalo J.Brown D.Brundu A.Buonaura L.Buonincontri A.T.Burke C.Burr A.Bursche A.Butkevich J.S.Butter J.Buytaert W.Byczynski S.Cadeddu H.Cai R.Calabrese L.Calefice S.Cali R.Calladine m.Calvi m.Calvo Gomez P.Campana D.H.Campora Perez A.F.Campoverde Quezada S.Capelli L.Capriotti A.Carbone G.Carboni R.Cardinale A.Cardini P.Carniti L.Carus A.Casais Vidal R.Caspary G.Casse m.Cattaneo G.Cavallero V.Cavallini S.Celani J.Cerasoli D.Cervenkov A.J.Chadwick m.G.Chapman m.Charles Ph.Charpentier C.A.Chavez Barajas m.Chefdeville C.Chen S.Chen A.Chernov S.Chernyshenko V.Chobanova S.Cholak m.Chrzaszcz A.Chubykin V.Chulikov P.Ciambrone m.F.Cicala X.Cid Vidal G.Ciezarek G.Ciullo P.E.L.Clarke m.Clemencic H.V.Cliff J.Closier J.L.Cobbledick V.Coco J.A.B.Coelho J.Cogan E.Cognera Centro Brasileiro de Pesquisas Físicas(CBPF) Rio de JaneiroBrazil Universidade Federal do Rio de Janeiro(UFRJ) Rio de JaneiroBrazil Center for High Energy Physics Tsinghua UniversityBeijingChina Institute Of High Energy Physics(IHEP) BeijingChina School of Physics State Key Laboratory of Nuclear Physics and Technology Peking UniversityBeijingChina University of Chinese Academy of Sciences BeijingChina Institute of Particle Physics Central China Normal UniversityWuhanHubeiChina Université Savoie mont Blanc CNRSIN2P3-LAPPAnnecyFrance UniversitéClermont Auvergne CNRS/IN2P3LPCClermont-FerrandFrance Aix marseille Univ CNRS/IN2P3CPPMMarseilleFrance UniversitéParis-Saclay CNRS/IN2P3IJCLabOrsayFrance Laboratoire Leprince-Ringuet CNRS/IN2P3Ecole PolytechniqueInstitut Polytechnique de ParisPalaiseauFrance LPNHE Sorbonne UniversitéParis Diderot Sorbonne Paris CitéCNRS/IN2P3ParisFrance I.Physikalisches Institut RWTH Aachen UniversityAachenGermany Fakultat Physik Technische Universitat DortmundDortmundGermany max-Planck-Institut für Kernphysik(mPIK) HeidelbergGermany Physikalisches Institut Ruprecht-Karls-Universitat HeidelbergHeidelbergGermany School of Physics University College DublinDublinIreland INFN Sezione di Bari BariItaly INFN Sezione di Bologna BolognaItaly INFN Sezione di Ferrara FerraraItaly INFN Sezione di Firenze FirenzeItaly INFN Laboratori Nazionali di Frascati FrascatiItaly INFN Sezione di Genova GenovaItaly INFN Sezione di milano MilanoItaly INFN Sezione di milano-Bicocca MilanoItaly INFN Sezione di Cagliari MonserratoItaly Universitàdegli Studi di Padova Universitàe INFNPadovaPadovaItaly INFN Sezione di Pisa PisaItaly INFN Sezione di Roma La Sapienza RomaItaly INFN Sezione di Roma Tor Vergata RomaItaly Nikhef National Institute for Subatomic Physics AmsterdamNetherlands Nikhef National Institute for Subatomic Physics and VU University Amsterdam AmsterdamNetherlands AGH-University of Science and Technology Faculty of Physics and Applied Computer Scienc

A search for the rare decays W^(+)→D_(s)^(+)γ and Z→D0γis performed using proton-proton collision data collected by the LHCb experiment at a centre-of-mass energy of 13TeV,corresponding to an integrated luminosity of 2.0fb−*** significant signal is observed for either decay mode and upper limits on their branching fractions are set using W^(+)→D_(s)^(+)γ and Z→μ+μ−decays as normalization *** upper limits are 6.5×10^(−4) and 2.1×10^(−3) at 95% confidence level for the W^(+)→D_(s)^(+)γ and Z→D^(0)γ decay modes,*** is the first reported search for the Z→D^(0)γ decay,while the upper limit on the W+→D+sγbranching fraction improves upon the previous best limit.

关键词： W/Z boson rare decay upper limit of branching fraction

微粒填充夹层复合材料的处理及其在低速冲击荷载下的响应

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钢结构 2008年第7期23卷 84-84页

作者： Hosur m.V. mohammed A.A. Zainuddin S. Jeelani S.

制作普通的和带有微粒泡沫核的3层碳纤维环氧复合夹芯板，普通的和带有Nanocor I-28E微粒泡沫核的重量比为0．5％和1％。通过注射树脂成型制造夹芯板，将含量为1％～2％质量微粒的SC-15环氧注入到3层碳编织布中的方法制作面层。从复合... 详细信息

制作普通的和带有微粒泡沫核的3层碳纤维环氧复合夹芯板，普通的和带有Nanocor I-28E微粒泡沫核的重量比为0．5％和1％。通过注射树脂成型制造夹芯板，将含量为1％～2％质量微粒的SC-15环氧注入到3层碳编织布中的方法制作面层。从复合板上切割出100mm×l00mm尺寸的样本，采用冲击试验设备，进行低速冲击荷载试验，记录样本的冲击响应并进行比较。然后，将试验样本分成两半，采用扫描仪、光学电子显微镜进行扫描以确定破坏模式。与普通的对应部分相比，带有微泡沫的样本可以承受较高荷载及具有较少的破坏区域。微泡沫核显示出脆性特性。

关键词：微复合材料夹芯板结构低速冲击破坏模式