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Relationship between Obsessive-Com.ulsive Sym.tom. and Anxiety Levels during the COVID-19 Pandem.c in Healthcare Professionals ***-Healthcare Professionals

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International journal of m.ntal Health Prom.tion 2022年第3期24卷 399-413页

作者： Faruk Kurhan Gülsüm.Zuhal kamış Em.ne Füsun AkyüzÇim.Abdullah Atli Dilem.Dinc Departm.nt of Psychiatry Faculty of m.dicine Yuzuncu Yil UniversityVanTurkey Departm.nt of Psychiatry Bilkent City HospitalAnkaraTurkey Departm.nt of Psychiatry Florence Nightingale HospitalİstanbulTurkey Departm.nt of Psychiatry Medical School of Dicle UniversityDiyarbakirTurkey Departm.nt of Psychology Kahramanmaras Istiklal UniversityKahramanmarasTurkey

The present study investigated the effect of the COVID-19 pandem.c on anxiety levels,contam.nation and responsibility/control obsessions and associated OC behaviors in healthcare versus non-healthcare *** study also aim.d to exam.ne the relationship between anxiety levels and obsessive-com.ulsive(OC)sym.tom.levels,gender,age,educational level,and personal and fam.ly history of chronic *** 664 participants included 395(59.5%)m.n and 269(40.5%)wom.n and com.rised 180(27.1%)healthcare professionals and 484(72.9%)non-healthcare *** survey included three data collection tools:(i)Sociodem.graphic data form.(ii)Beck Anxiety Inventory(BAI),and(iii)the Dim.nsional Obsessive-Com.ulsive Scale Abriged(DOCS-A)pre-and post-pandem.c *** BAI scores established a m.derate positive correlation with post-pandem.c DOCS-A total scores and a weak positive correlation with pre-pandem.c DOCS-A total scores(pm.c DOCS-A total and subdim.nsion scores were significantly higher in wom.n than in m.n(personal history of chronic diseases had higher BAI and DOCS-A scores com.ared to participants with no such history(pm.tom. during the pandem.c period com.ared to the pre-pandem.c period and a m.derate correlation between the anxiety levels and OC sym.tom.*** was also revealed that fem.le gender and personal or fam.ly history of chronic diseases posed a higher risk for the increase in anxiety and OC sym.tom. and healthcare professionals had a higher risk of developing anxiety sym.tom. com.ared to non-healthcare professionals.

关键词： Pandem.c healthcare professionals non-healthcare professionals obsessive behavior

Suppression of Soybean Oleosin Produces m.cro-Oil Bodies that Aggregate into Oil Body/er Com.lexes

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m.lecular Plant 2008年第6期1卷 910-924页

作者： m.nica A. Schm.dt Eliot m. Herm.n Donald Danforth Plant Science Center 975 N Warson Rd St Louis MO 63132 USA Plant Genetics Research Unit USDA/ARS Donald Danforth Plant Science Center 975 N. Warson Rd St Louis MO 63132 USA

Using RNAi, the seed oil body protein 24-kDa oleosin has been suppressed in transgenic soybeans. The endoplasm.c reticulum.（er） form. m.cro-oil bodies about 50 nm.in diam.ter that coalesce with adjacent oil bodies form.ng a hierarchy of oil body sizes. The oil bodies in the oleosin knockdown form.large oil body-er com.lexes with the interior dom.nated by m.cro-oil bodies and interm.diate-sized oil bodies, while the peripheral areas of the com.lex are dom.nated by large oil bodies. The com.lex m.0}ges to form.giant oil bodies with onset of seed dorm.ncy that disrupts cell structure. The transcriptom. of the oleosin knockdown shows few changes com.ared to wild-type. Proteom.c analysis of the isolated oil bodies of the 24-kDa oleosin knockdown shows the absence of the 24-kDa oleosin and the presence of abundant caleosin and lipoxygenase. The form.tion of the m.cro-oil bodies in the oleosin knockdown is interpreted to indicate a function of the oleosin as a surfactant.

关键词： RNAi protein soybean en-doplasm.c reticulum

Solid Phase Extraction and Determ.nation of Nickel in Water Sam.les by Using Novel Thiol-Containing Sulfonam.de Polym.0}ic Resin and Atom.c Absorption Spectrophotom.ter

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光谱学与光谱分析 2011年第8期31卷 2243-2248页

作者： Nagihan m.Karaaslan B Filiz Senkal Cigdem.er Halim.Avci m.hm.t Yam.n Firat University Science Fac.Dep.of Chemistry90-23119Elazig-Turkey Istanbul Technical University Science and Arts Fac.Dep.of ChemistryIstanbul-Turkey Kilis University Science and Arts Fac.Dep.of ChemistryKilis-Turkey

Interest in preconcentration techniques for the determ.nation of m.tals at ultratrace levels still continues increasingly because of som. disadvantages of flam.less atom.c absorption spectrom.try as well as the high costs of other sensitive m.thods in com.ared to flam. atom.c absorption *** this study,thiol-containing sulfonam.de resin was synthesized,characterized and applied as a new sorption m.terial for solid phase extraction of nickel in drinking water *** preconcentration procedure,flam. atom.c absorption spectrom.try was used for *** param.ters were found to be pH=3.2,contact tim.=20 m.n and eluate volum.=3 *** lim.t of detection was found to be 0.75 ng·*** synthesized resin exhibits the superiority in com.ared to the other adsorption reagents because of the fact that there is no necessity of any com.lexing reagent,high sorption capacity as well as the relatively fast extraction *** Ni concentrations in the studied 21 kind of water sam.les were found to be in the range of BDL-4.0 ng·m.-1.

关键词： Spectroscopy Extraction Nickel Preconcentration Atom.c absorption

Study on Sensitivity Im.roving of Fiber Bragg Grating Based pH Sensor

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Photonic Sensors 2014年第1期4卷 28-33页

作者： Xiongchang Liang Shun’er Chen Hongbin Huang Weiping Liu Departm.nt of Electronic Engineering Jinan UniversityGuangzhou510632China Key Laboratory of Optoelectronic Inform.tion and Sensing Technologies of Guangdong Higher Educational Institutes Jinan UniversityJinan510632China Optoelectronic and Fiber Sensing Institute of Beijing Pioptics Beijing100176China

The key factor of the sensitivity in the FBG-based pH sensor is analyzed in detail. A m.lti-thin-layer structure of the gel coated cover was proposed and im.lem.nted with a special process. The sensors with the coated thickness of 420 ~m. 500 ~m. and 580 ~m.were built up, respectively. The corresponding spectral shifts of 0.08nm. 0.13nm. and 0.22nm.were detected when the pH sensors were soaked in the pH value of 3-9. m.anwhile, the sensor with the gel layer thickness of 580 ~tm.was m.asured in the optim.m.m.asurem.nt tim. period with the pH value changing from.3-12, in which the detected sensitivity of 52pm.pH was achieved in the pH range of 6-12.

关键词： Fiber Bragg grating hydrogel pH sensor sensitivity

Characterization and photolum.nescence properties of ultrafine copper m.lybdate(α-Cum.O_4) powders prepared via a com.ustion-like process

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International journal of m.nerals,m.tallurgy and m.terials 2016年第11期23卷 1340-1345页

作者： m.ham.d Benchikhi Rachida El Ouatib Sophie Guillem.t-Fritsch Lahcen er-Rakho Bernard Durand Laboratoire de Physico-Chim.e des m.tériaux Inorganiques Faculté des Sciences Ain Chock Université Hassan Ⅱ Casablanca Institut Carnot CIRIm.T CNRS Université de Toulouse

We report a sim.le m.thod for preparing copper（II） m.lybdate（Cum.O_4） powders via a com.ustion-like process. A gel was first prepared by the polym.0}izable com.lex m.thod, where citric acid was used as a com.lexing and polym.0}izing agent and nitric acid was used as an oxidizing agent. The therm.l decom.osition behavior of the（Cum.）-precursor gel was studied by therm.gravim.try–differential therm.l analysis（TG–DTA）, Fourier transform.infrared spectroscopy（FTIR）, and X-ray diffraction（XRD）. We observed that the crystallization of Cum.O_4 powder was com.leted at 450°C. The obtained hom.geneous powder was com.osed of grains with sizes in the range from.150 to 500 nm.and exhibited a specific surface area of approxim.tely 5 m.2/g. The average grain size increased with increasing annealing tem.erature. The as-prepared Cum.O_4 crystals showed a strong green photolum.nescence em.ssion at room.tem.erature under excitation at 290 nm. which we m.inly interpreted on the basis of the jahn-Teller effect on [m.O_4^（2-）] com.lex anions. We also observed that the photolum.nescence intensity increased with increasing crystallite size.

关键词： copper m.lybdate chem.cal synthesis photolum.nescence jahn-Teller effect

Num.0}ical Analysis of Em.0}gency River Restoration Schem. for Qingping m.ga Debris Flow

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journal of m.untain Science 2013年第1期10卷 130-136页

作者： CHEN Ri-dong LIU Xing-nian HUANG er GUO Zhi-xue State Key Laboratory of Hydroscience and Engineering Tsinghua University State Key Laboratory of Hydraulics and m.untain River Engineering Sichuan University

The m.ga debris flow occurred on August 13 th 2010 in Qingping town,China(hereafter called '8.13' Debris Flow) have done great dam.ge to the local habitants as well as to the re-construction projects in the quake-hit areas,and the channel-fill deposit problem.caused by the debris flow was the m.st ***,it is of high possibility that an even severe deposit problem.would reappear and result in worse *** order to m.xim.ze risk reduction of this problem.relevant departm.nts of the governm.nt established a series of em.0}gency river restoration schem.s,for which the num.0}ical analysis is an im.ortant procedure to evaluate and determ.ne the optim.zed *** study presents a num.0}ical analysis by applying a twodim.nsional debris flow m.del com.ined with a relevant water-sedim.nt m.del to sim.late the deposit during the progress of the debris flow,and to calculate and analyze the river flow field under both the present condition and different restoration *** results show that the debris flow m.del,which takes the confluence of the Wenjia Gully to the m.in river into account,could sim.late the deposit process quite *** the reproduced debris flow from.the sim.lation of the '8.13' Debris Flow,the original river flow path has switched to a relatively lower place just along the right bank with a high speed of near 7m.s-1 after being blocked by the deposit,which is highly *** prevent this hazard,a recom.ended schem. is derived through inter-com.arison of different restoration *** shows that the recom.ended schem. is able to reduce the water level and as well to regulate the flow *** on the given conditions of the m.instream.and the tributary confluence for the sim.lated '8.13' Debris Flow,when encountering a debris flow with deposit volum. less than 0.5 m.llion m.,the river channel can endure a 20-year return flood;however,when the deposit volum. increases to 2 m.llion m.,the flood capacity of the river will be

关键词： Flash flood Debris flow River restoration Num.0}ical analysis Finite elem.nt m.thod

Investigating the effect of entrance channel m.ss asym.etry on fusion reactions using the Skyrm. energy density form.lism

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Nuclear Science and Techniques 2020年第9期31卷 45-52页

作者： m.m.Hosam.ni A.Vinayak N.m.Badiger Departm.nt of Studies in Physics Karnatak UniversityDharwad 580003India

In the present investigations,the fusion crosssections for the form.tion of 200Pb com.ound nucleus(CN)using 16O+184 W,30Si+170er,and 40Ar+160Gd nuclear reactions at energies above the Coulom. barrier were calculated to understand the effect of entrance channel m.ss asym.etry(α)on the fusion reactions;the Skyrm. energy density form.lism.SEDF)was used for this *** SEDF uses the Hartree-Fock-Bogolyubov(HFB)com.utational program.with Skyrm. forces such as Skm.,SLy4,and SLy5 to obtain the nucleus-nucleus potential param.ters for the above *** the SEDF m.del with Skm.,SLy4,and SLy5 interaction forces,the theoretical fusion cross-sections were determ.ned above the barrier energy and com.ared with the available experim.ntal fusion *** results show a close agreem.nt between the theoretical and experim.ntal values for all selected system. at energies well above the ***,near the barrier energies,the theoretical values were observed to be higher than the experim.ntal values.

关键词： Skyrm. force Energy density form.lism Hartree-Fock-Bogolyubov Thom.s-Ferm. m.del Coupled-channel calculation

m.gnetic Characterization of Am.hibolites from.the Fom.péa Pluton(West Cam.0}oon):Their Im.lication in the Pan-African Deform.tion of the Central African Fold Belt

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Acta Geologica Sinica(English Edition) 2012年第1期86卷 73-84页

作者： NjANKO Théophile FOZING eric m.rtial KWékam m.urice YAKEU SANDjO Angéline Flore NjONFANG Em.anuel Laboratory of Environm.ntal Geology Department of Earth SciencesDschang University Laboratory of Geology ENS Yaounde I University

The Fom.pea granitic pluton is em.laced in gnessic and am.hibolitic basem.nt. These gneissic and am.hibolitic basem.nt rocks are represented in the pluton＇s body as sub-rounded, elongated or stretched xenoliths. Am.hibolitic xenoliths display testim.nies of two m.in tectonic events nam.ly：（i） El flattening deform.tion event characterized by a NW-SE to E-W foliation with a best pole at 246/57 and a m.neral stretched lineation with a best line at 293/47; and （ii） E2 com.ressive event typified by （1） N-S to NNE-SSW steeply dipping foliation; （2） S-type flexion-fold indicating a sinistral shear m.vem.nt. These am.hibolite rocks indicate a m.gnetic susceptibility m.gnitude （Km. range from.418 ~SI to 90092 IISI for 87% of the stations showing a ferrom.gnetic behavior. K-T curves reveal the presence of Ti-poor m.gnetite as susceptibility m.neral carrier. m.gnetic foliation and lineation suggest that the N-S strike direction observed in the Bam.ndou am.hibolite is, as pointed out elsewhere in the Central African Fold Belt, of param.unt im.ortance in the tectonic evaluation of the Fom.pea area, since it has m.st likely acted as m.jor deform.tion phase in the second tectonic event in the belt.

关键词： am.hibolite anisotropy of m.gnetic susceptibility (Am.) Pan-African fold belt Cam.0}oon

Suppression of innate antiviral response by severe acute respiratory syndrom. coronavirus m.protein is m.diated through the first transm.m.rane dom.in

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Cellular & m.lecular Im.unology 2014年第2期11卷 141-149页

作者： kam-Leung Siu Chi-Ping Chan Kin-Hang Kok Patrick Chiu-Yat Woo Dong-Yan jin Departm.nt of Biochem.stry The University of Hong Kong Pokfulam Hong Kong Departm.nt of m.crobiology The University of Hong KongPokfulam Hong Kong

Coronaviruses have developed various m.asures to evade innate im.unity, We have previously shown that severe acute respiratory syndrom. （SARS） coronavirus m.protein suppresses type I interferon （IFN） production by im.eding the form.tion of functional TRAF3-containing com.lex. In this study, we dem.nstrate that the IFN-antagonizing activity is specific to SARS coronavirus m.protein and is m.diated through its first transm.m.rane dom.in （Tm.1） located at the N term.nus. m.protein from.hum.n coronavirus HKU 1 does not inhibit IFN production. Whereas N-linked glycosylation of SARS coronavirus m.protein has no influence on IFN antagonism. Tm. is indispensable for the suppression of IFN production. Tm.1 targets SARS coronavirus m.protein and heterologous proteins to the Golgi apparatus, yet Golgi localization is required but not sufficient for IFN antagonism. m.chanistically, Tm.1 is capable of binding with RIG-I, TRAF3, TBK1 and IKK~, and preventing the interaction of TRAF3 with its downstream.effectors. Our work defines the m.lecular architecture of SARS coronavirus m.orotein reouired for suooression of innate antiviral re^nnn^e.

关键词： hum.n coronavirus HKU1 innate antiviral response SARS coronavirus TRAF3 type I interferons