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Chi.ese Physi.s Letters 2008年第12期25卷 4240-4243页

作者： i. i. Gusei.ov Department of Physi.s Faculty of Arts and Sciences Onsekiz Mart University Canakkale Turkey

The expansi.n formulas i. terms of complete orthonormal sets of ψ^α -exponenti.l type orbi.als are establi.hed for the Slater type orbi.als and Coulomb-Yukawa-li.e correlated i.teracti.n potenti.ls of i.teger and noni.teger i.di.es. These relati.ns are used i. obtai.i.g thei. unsymmetri.al and symmetri.al one-range addi.i.n theorems. The fi.al results are especi.lly useful i. the calculati.ns of multi.entre multi.lectron i.tegrals occurri.g when Hartree-Fock-Roothaan and expli.i.ly correlated methods are employed.

关键词： orthonormal set expansi.n formula

Test measurements for accuracy of absolute and relati.e GPS posi.i.ni.g

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中国有色金属学会会刊：英文版 2005年第S1期15卷 299-303页

作者： i. Havasi Uni.ersi.y of Mi.kolc Hungary

The paper, after the i.troducti.n, bri.fly outli.es the pri.ci.les of both absolute and relati.e GPS posi.i.ni.g. i. deals wi.h factors and error resources affecti.g the accuracy of these surveyi.g procedures. i. revi.ws the geodeti. determi.ati.n of a reference poi.t and a base li.e used for the test measurements. The study descri.es the completed test measurements, and on the basi. of results, i. draws the conclusi.ns for the accuracy of the i.vesti.ated surveyi.g methods. Fi.ally, consi.eri.g these accuracy measures, thei. possi.le appli.ati.n i. mi.e surveyi.g i. also menti.ned very shortly.

关键词： GPS surveyi.g methods factors and errors test measurements accuracy

Multi.ensory mechani.ms of gai. and balance i. Parki.son’s di.ease:an i.tegrati.e revi.w

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Neural Regenerati.n Research 2025年第1期20卷 82-92页

作者： Sti.en Roytman Rebecca Paalanen Gi.li. Carli.Uros Marusi. Prabesh Kanel Teus van Laar Ni.o i.Bohnen Department of Radi.logy University of MichiganAnn ArborMIUSA Department of Neurology University of MichiganAnn ArborMIUSA Morri. K.Udall Center of Excellence for Parki.son’s Di.ease Research University of MichiganAnn ArborMIUSA i.sti.ute for Ki.esi.logy Research Science and Research Centre KoperKoperSlovenia Department of Health Sci.nces Alma Mater Europaea–ECMMariborSlovenia Parki.son’s Foundati.n Research Center of Excellence University of MichiganAnn ArborMIUSA Department of Neurology University of GroningenUniversity Medical Center GroningenGroningenThe Netherlands Neurology Servi.e and GRECC VA Ann Arbor Healthcare SystemAnn ArborMIUSA

Understandi.g the neural underpi.ni.g of human gai. and balance i. one of the most perti.ent challenges for 21st-century translati.nal neurosci.nce due to the profound i.pact that falls and mobi.i.y di.turbances have on our agi.g *** and gai. control does not happen automati.ally,as previ.usly beli.ved,but rather requi.es conti.uous i.volvement of central nervous *** effecti.ely exert control over the body,the brai. must i.tegrate multi.le streams of sensory i.formati.n,i.cludi.g vi.ual,vesti.ular,and somatosensory *** mechani.ms whi.h underpi. the i.tegrati.n of these multi.ensory si.nals are the pri.ci.al topi. of the present *** multi.ensory i.tegrati.n theori.s focus on how fai.ure of cogni.i.e processes thought to be i.volved i. multi.ensory i.tegrati.n leads to falls i. older *** emphasi.,however,has been placed on speci.i. contri.uti.ns of i.di.i.ual sensory modali.i.s to multi.ensory i.tegrati.n processes and cross-modal i.teracti.ns that occur between the sensory modali.i.s i. relati.n to gai. and *** the present work,we revi.w the contri.uti.ns of somatosensory,vi.ual,and vesti.ular modali.i.s,along wi.h thei. multi.ensory i.tersecti.ns to gai. and balance i. older adults and pati.nts wi.h Parki.son’s *** also revi.w evi.ence of vesti.ular contri.uti.ns to multi.ensory temporal bi.di.g wi.dows,previ.usly shown to be hi.hly perti.ent to fall ri.k i. older ***,we relate multi.ensory vesti.ular mechani.ms to potenti.l neural substrates,both at the level of neurobi.logy(concerni.g posi.ron emi.si.n tomography i.agi.g)and at the level of electrophysi.logy(concerni.g electroencephalography).We hope that thi. i.tegrati.e revi.w,drawi.g i.fluence across multi.le subdi.ci.li.es of neurosci.nce,paves the way for novel research di.ecti.ns and therapeuti. neuromodulatory approaches,to i.prove the li.es of older adults and pati.nts wi.h neurodegenerati.e di.eases.

关键词： agi.g balance encephalography functi.nal magneti. resonance i.agi.g gai. multi.ensory i.tegrati.n Parki.son’s di.ease posi.ron emi.si.n tomography somatosensory vesti.ular vi.ual

Hardness of Mn_2V_2O_7 thi. fi.ms and i.s i.fluenti.l factors

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i.ternati.nal Journal of Mi.erals,Metallurgy and Materi.ls 2015年第9期22卷 987-991页

作者： i. Aft i. Kari.er Department of Sci.nce Educati.n Faculty of Education Erciyes University Kayseri 38039 Turkey

Mn2V2O7 thi. fi.ms were deposi.ed onto amorphous glass substrates usi.g a chemi.al bath deposi.i.n method and di.ferent deposi.i.n ti.e. X-ray di.fracti.n （XRD） analysi. was used to defi.e the structure of the fi.ms. Thei. roughness, thi.kness, and surface properti.s were evaluated through atomi. force mi.roscopy （AFM）. The hardness of the fi.ms was measured usi.g a nanohardness tester The fi.m thi.kness, average grai. si.e, and roughness were posi.i.ely correlated wi.h each other. These three parameters were observed to i.crease wi.h the deposi.i.n ti.e. The fi.m thi.kness and average grai. si.e were i.versely correlated wi.h the hardness and rough- ness. i. addi.i.n, the number of crystalli.es per uni. area and the di.locati.n densi.y were observed to be posi.i.ely correlated wi.h the hardness and roughness. Thi. study was desi.ned to eluci.ate and formali.e the underlyi.g reasons for these relati.nshi.s.

关键词： manganese vanadate thi. fi.ms nanohardness i.fluenci.g factors

Phantom Energy wi.h Vari.ble G and A

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Chi.ese Physi.s Letters 2008年第12期25卷 4497-4500页

作者： Arbab i. Arbab Department of Physi.s Faculty of Science University of Khartoum P.O. Box 321 Khartoum 11115 Sudan 2.Department of Physi.s and Appli.d Mathemati.s Faculty of Applied Sciences and Computer Omdurman Ahlia University P.O. Box 786 Omdurman Sudan

We i.vesti.ate a cosmologi.al model of a phantom energy wi.h a vari.ble cosmologi.al constant （∧） dependi.g on the energy densi.y （ρ） as ∧∝ρ^α,α=const and a vari.ble gravi.ati.nal constant G. The model requi.es α 〈 0 and a negati.e gravi.ati.nal constant. The cosmologi.al constant evolves wi.h ti.e as ∧ ∝ t^-2. For ω 〉 - 1 and α 〈 -1 the cosmologi.al constant ∧ 〈 0, G 〉 0 and ρ decrease wi.h cosmi. expansi.n. For ordi.ary energy （or dark energy）, i.e.ω 〉 -1, we have -1 〈 α〈 0 and β 〉 0 so that G〉0 i.creases wi.h ti.e and p decreases wi.h ti.e. Cosmi. accelerati.n wi.h dust parti.les i. granted, provi.ed -2/3 〈α〈 0 and ∧〉0.

关键词： fi.ld emi.si.n molybdenum di.xi.e enhancement factor

Vi.cous Dark Energy Models wi.h Vari.ble G and A

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Chi.ese Physi.s Letters 2008年第10期25卷 3834-3836页

作者： Arbab i. Arbab Department of Physi.s Faculty of Science University of Khartoum PO Box 321 Khartoum 11115 SudanDepartment of Physics and Applied Mathematics Faculty of Applied Sciences and Computer Omdurman Ahlia University PO Box 7S6 Omdurman Sudan

We consi.er a cosmologi.al model wi.h bulk vi.cosi.y η and vari.ble cosmologi.al A ∝p^-α, alpha = const and gravi.ati.nal G constants. The model exhi.i.s many i.teresti.g cosmologi.al features. i.flati.n proceeds du to the presence of bulk vi.cosi.y and dark energy wi.hout requi.i.g the equati.n of state p =-p. Duri.g the i.flati.nary era the energy densi.y p does not remai. constant, as i. the de-Si.ter type. Moreover, the cosmologi.al and gravi.ati.nal constants i.crease exponenti.lly wi.h ti.e, whereas the energy densi.y and vi.cosi.y decrease exponenti.lly wi.h ti.e. The rate of mass creati.n duri.g i.flati.n i. found to be very huge suggesti.g that all matter i. the uni.erse i. created duri.g i.flati.n.

关键词： the power-law exponents preci.i.ati.n durati.e abrupt preci.i.ati.n change

Apoli.oprotei. A-i.bi.di.g protei.-medi.ted neuroprotecti.n i. glaucomatous neuroi.flammati.n and neurodegenerati.n

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Neural Regenerati.n Research 2025年第5期20卷 1414-1415页

作者： Si.woo Hwang Seunghwan Choi.Soo-Ho Choi.Keun-Young Ki. Yury i.Mi.ler Won-Kyu Ju Hami.ton Glaucoma Center and Shi.ey Eye i.sti.ute The Viterbi Family Department of OphthalmologyUniversity of California San DiegoLa JollaCAUSA Department of Medi.i.e University of California San DiegoLa JollaCAUSA Nati.nal Center for Mi.roscopy and i.agi.g Research Department of NeurosciencesUniversity of California San DiegoLa JollaCAUSA

Glaucoma i. a multi.actori.l eye di.order that can cause vi.i.n loss and i.reversi.le bli.dness,affecti.g i.di.i. uals aged 40 to 80 yea rs *** to the agi.g populati.n,i. i. expected that the number of people affected by glaucoma wi.l surpass 111 mi.li.n by 2040 as the di.ease becomes more *** pri.ari.y contri.utes to opti. nerve axon loss and the progressi.e degenerati.n of reti.al gangli.n cells (RGCs),subsequently leadi.g to vi.i.n i.pai.ment.

关键词： i.reversi.le pass pri.ari.y

Photoproducti.n of mesons off the deuteron:quasi.ree and coherent processes

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Chi.ese Physi.s C 2009年第12期33卷 1340-1344页

作者： i. Jaeglé Departmement of Physi.s University of Basel CH-4056 Basel Switzerland

Photoproducti.n of mesons off the deuteron has been i.vesti.ated at a tagged photon beam of the Bonn ELSA accelerator wi.h the combi.ed Crystal Barrel - TAPS electromagneti. calori.eter for i.ci.ent photon energi.s up to 2.5 GeV. The mesons have been detected i. coi.ci.ence wi.h recoi. protons, neutrons and deuterons. Thi. allow the measurement of meson producti.n reacti.ns off the quasi.ree nucleons bound i. the deutron, as well as the coherent producti.n off the deuteron. The compari.on of quasi.ree proton reacti.ns to free proton reacti.ns can confi.m or i.vali.ate possi.le nuclear effects on the extracted cross secti.n reacti.ns. Furthermore the i.ospi. composi.i.n of a resonance can be esti.ated from the compari.on of quasi.ree proton and neutron reacti.ns. The quasi.ree photoproducti.n of the η＇ and π°η mesons off nucleons and the coherent photoproducti.n of π°η--pai.s off the deuteron are di.cussed.

关键词： quasi.ree coherent photoproducti.n η' π°η neutron proton deuteron

i.pact of Drai. Effluent on Surfi.i.l Sedi.ents i. the Medi.erranean Coastal Wetland: Sedi.entologi.al Characteri.ti.s and Metal Polluti.n Status at Lake Manzala, Egypt

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Journal of Ocean Uni.ersi.y of Chi.a 2019年第4期18卷 834-848页

作者： FARHAT Hassan i. Geology Department Faculty of Science Suez University

Surface sedi.ents were collected from Lake Manzala, the Medi.erranean coastal wetland located to the east of the Ni.e Delta, Egypt, to assess the effect of drai. effluent on the spati.l vari.ti.ns of sedi.entary characteri.ti.s and heavy metal polluti.n. Grai.-si.e composi.i.ns, textures, and heavy metal di.tri.uti.n patterns i. sedi.ents are presented usi.g Gi. techni.ue. Results of the analysi. of the sedi.ent showed a clear effect of drai. effluent, wi.h an i.crease i. fi.e fracti.ns and homogeneous suspensi.ns i. transportati.n mode. Lake sedi.ents were domi.ated by sandy mud textures, and mode of transportati.n was homogeneous sus- pensi.n and rolli.g. Spati.l di.tri.uti.n of heavy metals (Fe, Mn, Zn, Cu, Ni. Cr, and Pb) was studi.d i. the lake’s surfi.i.l sedi.ents, along wi.h thei. relati.nshi. to drai. effluent and thei. contami.ati.n status i. the ecologi.al system. Heavy metal polluti.n status was assessed by means of accepted sedi.ent quali.y gui.eli.es and contami.ati.n assessment methods (contami.ati.n factor, con- tami.ati.n degree, modi.i.d contami.ati.n degree, geo-accumulati.n, and enri.hment factor). Among the determi.ed heavy metals, Pb had the most ecologi.al ri.k. Generally, the heavy metals i. the surface sedi.ents i.di.ated polluti.n ri.k rangi.g from moderate to consi.erable, parti.ularly, i. those si.es faci.g drai.s and i.lets that had the hi.hest toxi. effluent. The results were i.terpreted by stati.ti.al means. A cluster analysi. defi.ed areas faci.g drai. di.charge and i.lets as separated groups. ANOVA i.di.ated that most of the sedi.entati.n and studi.d metals di.ected thi. clusteri.g.

关键词： Lake Manzala Medi.erranean wetland metal polluti.n sedi.entologi.al characteri.ti.s

Machi.es as readers: A soluti.n to the copyri.ht problem

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Journal of Zheji.ng Uni.ersi.y-Sci.nce A(Appli.d Physi.s & Engi.eeri.g) 2005年第11期6卷 1179-1187页

作者： SHAMOS Mi.hael i. School of Computer Sci.nce Carnegie Mellon University Pittsburgh PA 15213 USA Department of Computer Science University of Hong Kong Hong Kong China

Copyri.ht and i.s i.ternati.nal compli.ati.ns have presented a si.ni.i.ant barri.r to the Uni.ersal Di.i.al Li.rary （UDL）＇s mi.si.n to di.i.i.e all the publi.hed works of manki.d and make them avai.able throughout the world. We di.cuss the effect of exi.ti.g copyri.ht treati.s and vari.us proposals, such as compulsory li.ensi.g and the publi. lendi.g fi.ht that would allow access to copyri.hted works wi.hout requi.i.g permi.si.n of thei. owners. We argue that these schemes are i.effecti.e for purposes of the UDL. i.stead, maki.g use of the i.ternati.nal consensus that copyri.ht does not protect facts, i.formati.n or processes, we propose to scan works di.i.ally to extract thei. i.tellectual content, and then generate by machi.e syntheti. works that capture thi. content, and then translate the generated works automati.ally i.to multi.le languages and di.tri.ute them free of copyri.ht restri.ti.n.

关键词： Uni.ersal Di.i.al Li.rary (UDL) Copyri.ht Di.i.al ri.hts management Compulsory li.ense Berne conventi.n Publi. lendi.g ri.ht Syntheti. documents Machi.e translati.n