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Li.er regenerati.n i. associ.ted wi.h li.i. reorgani.ati.n i. membranes of the endoplasmi. reti.ulum

Fronti.rs i. Bi.logy 2016年第5期11卷 396-403页

作者： anatoly i. Bozhkov Natali. G. Menzyanova Vadi. V. Davydov Natali. i. Kurguzova Vadi. i. Si.orov Anastasi. S. Vasi.i.va Research i.sti.ute of Bi.logy of V.N. Karazi. Kharkov Nati.nal Uni.ersi.y sq. Svobody 4 61022 Kharkov Ukraine i.sti.ute of Fundamental Bi.logy and Bi.technology of Si.eri.n Federal Uni.ersi.y pr. Svobodny 79 660041 Krasnoyarsk Russia Ryazan State Medi.al Uni.ersi.y named after academi.i.n i.P.. Pavlov Visokovoltnaya 9 390026 Ryazan Russia

BACKGROUND： i. recent years, an adapti.e endoplasmi. reti.ulum （ER） stress response has been acti.ely i.vesti.ated. The ER membrane, i.olated from the i.tact and regenerati.g li.er, may be an appropri.te model for i.vesti.ati.g the associ.ti.n between structural and functi.nal characteri.ti.s of ER i. vi.o and thei. correspondi.g behavi.ral characteri.ti.s i. vi.ro. The rate of li.i. synthesi. and that of i.tracellular li.i. exchange between the ER and cytosol were i.vesti.ated i. the i.tact and regenerati.g li.er （13 h after parti.l hepatectomy）. Parti.ularly, membrane characteri.ti.s, surface potenti.l, and glucose 6- phosphatase （G6Pase） acti.i.y were i.vesti.ated, along wi.h the degradati.n rate of G6Pase i. vi.ro, whi.h was esti.ated by the loss of G6Pase acti.i.y, formati.n of li.i. peroxi.es, and si.e of excreted membrane vesi.les. METHODS： The rate of li.i. synthesi. was determi.ed by measuri.g the i.tensi.y of radi.acti.e precursor （C^14-sodi.m acetate） i. di.ferent fracti.ns of li.i.s （phospholi.i.s, non-esteri.i.d fatty aci.s, and tri.cylglyceri.es） after 30 mi. exposure. The rate of li.i. metaboli.m was assessed by measuri.g the quanti.y ofli.i.s wi.h radi.acti.e labels emergi.g i. the cytosol of hepatocytes （CPM）. Vi.cosi.y and surface potenti.l were determi.ed by fluorescent probes. RESULTS： i. was observed that after 13 h of parti.l hepatectomy, the rate of li.i. synthesi. i. the ER of hepatocytes i. the regenerati.g li.er was 3 ti.es lower than that i. ER ofhepatocytes i. the i.tact li.er, wherei. the rate of i.corporati.n of newly synthesi.ed li.i.s i. cytosol was several ti.es hi.her i. the regenerati.g li.er. i.crease i. the rate of exchange of neutral li.i.s i. cells of the regenerati.g li.er was accompani.d by li.i. reconstructi.n i. the ER, changi.g the structural and functi.nal characteri.ti.s of the membrane. Such membrane rebui.di.g also contri.uted to the rate of degradati.n of the ER i. vi.ro, whi.h that must be taken i.to account duri.g d

关键词： regenerati.n neutral li.i.s mi.rosomes i. vi.ro

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X-射线吸收谱原位表征Cu-Zn/Si._2催化剂Cu价态

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化学学报 2018年第8期76卷 639-643页

作者：贾臻龙涂云宝王建强 Frenkel anatoly i. 杨为民刘仲能许中强中国石油化工股份有限公司上海石油化工研究院上海201208 Yeshi.a Uni.ersi.y Physics Department

铜基催化剂的价态组成与制备方法、还原温度有关,也是决定其催化性能的关键因素.本文对比研究Cu-Zn/Si._2和Cu/Si._2催化剂前驱体在不同还原温度下的价态组成及其醋酸甲酯加氢性能.采用同步辐射X射线吸收谱原位表征催化剂前驱体的Cu K边... 详细信息

铜基催化剂的价态组成与制备方法、还原温度有关,也是决定其催化性能的关键因素.本文对比研究Cu-Zn/Si._2和Cu/Si._2催化剂前驱体在不同还原温度下的价态组成及其醋酸甲酯加氢性能.采用同步辐射X射线吸收谱原位表征催化剂前驱体的Cu K边的X射线近边吸收谱(XANES),通过线性组合分析方法(LCF)拟合XANES吸收谱得到了催化剂前驱体在不同还原温度下氧化态(Cu^(2+)、Cu^+)和金属态(Cu0)的组分含量.结果表明:(1)采用蒸氨法添加Zn制备的Cu-Zn/Si._2催化剂前驱体铜组分还原度高;(2)催化剂前驱体在还原过程中Cu^+主要存在于低温还原阶段(<250℃),且Cu^0+Cu^+含量较低(≤40%);(3)金属态铜是醋酸酯加氢反应的活性中心.

关键词： Cu/Si.2 Cu-Zn/Si.2 醋酸甲酯乙醇 XANES

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Gradi.nt-i.duced long-range opti.al pulli.g force based on photoni. band gap

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Li.ht(Sci.nce & Appli.ati.ns) 2024年第5期13卷 865-874页

作者： Wenlong Lu Alexey V.Krasavi. Sheng Lan anatoly V.Zayats Qi.ofeng Dai Guangdong Basi. Research Center of Excellence for Structure and Fundamental i.teracti.ns of Matter Guangdong Provincial Key Laboratory of Nanophotonic Functional Materials and DevicesSchool of Information and Optoelectronic Science and EngineeringSouth China Normal UniversityGuangzhou 510006China Department of Physi.s and London Centre for Nanotechnology King’s College LondonLondon WC2R 2LSUK

Opti.al pulli.g provi.es a new degree of freedom i. opti.al *** i. generally beli.ved that long-range opti.al pulli.g forces cannot be generated by the gradi.nt of the i.ci.ent ***,we theoreti.ally propose and numeri.ally demonstrate the reali.ati.n of a long-range opti.al pulli.g force stemmi.g from a self-i.duced gradi.nt fi.ld i. the mani.ulated *** analogy to potenti.l barri.rs i. quantum tunnelli.g,we use a photoni. band gap desi.n i. order to obtai. the i.tensi.y gradi.nts i.si.e a mani.ulated object placed i. a photoni. crystal wavegui.e,thereby achi.vi.g a pulli.g *** the usual scatteri.g-type opti.al pulli.g forces,the proposed gradi.nt-fi.ld approach does not requi.e preci.e eli.i.ati.n of the reflecti.n from the mani.ulated *** parti.ular,the Ei.stei.-Laub formali.m i. appli.d to desi.n thi. unconventi.nal gradi.nt *** magni.ude of the force can be enhanced by a factor of up to 50 at the opti.al resonance of the mani.ulated object i. the wavegui.e,maki.g i. i.sensi.i.e to *** developed approach helps to break the li.i.ati.n of scatteri.g forces to obtai. longrange opti.al pulli.g for mani.ulati.n and sorti.g of nanoparti.les and other *** developed pri.ci.le of usi.g the band gap to obtai. a pulli.g force may also be appli.d to other types of waves,such as acousti. or water waves,whi.h are i.portant for numerous appli.ati.ns.

关键词： opti.al wavegui.e scatteri.g

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Formati.n of Water Quali.y of Surface Water Bodi.s Used i. the Materi.l Processi.g

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Flui. Dynami.s & Materi.ls Processi.g 2024年第4期20卷 815-828页

作者： Tatyana Lyubi.ova anatoly Lepi.hi. Yani.a Parshakova i.i.a Zayaki.a Ali.ek i.sakhov Laboratory of Computati.nal Flui. Dynami.s Laboratory Institute of Continuous Media Mechanics UB RASPerm614068Russia Laboratory of Land Hydrology Problems Mining Institute UB RASPerm614000Russia Department of Theoreti.al Physi.s Perm State UniversityPerm614990Russia Department of Mathemati.al and Computer Modeli.g Al-Farabi Kazakh National UniversityAlmaty050040Republic of Kazakhstan

i. the process of producti.n or processi.g of materi.ls by vari.us methods,there i. a need for a large volume of water of the requi.ed *** i. many regi.ns of the world,there i. an acute problem of provi.i.g i.dustry wi.h water of a requi.ed *** soluti.n i. an urgent and di.fi.ult *** water quali.y of surface water bodi.s i. formed by a combi.ati.n of a large number of both natural and anthropogeni. factors,and i. often si.ni.i.antly heterogeneous not only i. the water area,but also i. *** a rule,the water supply of large i.dustri.l enterpri.es i. located along the ri.er *** are the most i.portant nodes of ri.er *** the mechani.m of transport of pollutants at the confluence of ri.ers i. cri.i.al for assessi.g water *** recent years,thanks to the data of satelli.e i.ages,the i.terest of researchers i. the phenomenon of mi.i.g the waters of mergi.g ri.ers has *** nature of the merger i. i.fluenced by the formati.n of transverse *** the framework of thi. work,a study of vorti.i.y,as well as the wi.th of the mi.i.g zone,dependi.g on the di.tance from the confluence,the speeds of the mergi.g ri.ers and the angle of confluence was carri.d *** the consumer properti.s of water are largely determi.ed by i.s chemi.al and physi.al i.di.ators,the i.tensi.y of mi.i.g,determi.ed largely by the nature of the secondary ci.culati.n,i. of fundamental i.portance for assessi.g the di.tri.uti.n of hydrochemi.al i.di.ators of water quali.y i. the mi.i.g *** characteri.ti.s are i.portant not only for organi.i.g water i.take for dri.ki.g and techni.al purposes wi.h the best consumer properti.s,but also for organi.i.g an effecti.e moni.ori.g system for confluence zones.

关键词： Water for materi.l processi.g water quali.y formati.n of transverse ci.culati.n

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Long-term Speckle i.terferometri. Moni.ori.g of Bi.ary Systems:2007–2023Posi.i.nal Measurements and Orbi.s of Seven Objects

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Research i. Astronomy and Astrophysi.s 2024年第9期24卷 147-155页

作者： Ari.a Mi.rofanova Vladi.i. Dyachenko anatoly Beskakotov Yuri.Balega Alexander Maksi.ov Deni. Rastegaev Speci.l Astrophysi.al Observatory 369167 Nizhnij ArkhyzRussia

The results of seventeen years of speckle i.terferometri. moni.ori.g of seven objects(Chara 122Aa,GJ 3010,Hi.1987,GJ 3076,Hi. 11253,Hi. 11352,and Hi. 14929)are *** data were obtai.ed at the 6 m Bi. Telescope Alt-azi.uthal Speci.l Astrophysi.al Observatory of the Russi.n Academy of Sci.nce(BTA SAO RAS)from 2007 to the *** of previ.usly publi.hed and new measurements made i. possi.le to construct completely new orbi.s for Chara 122Aa,Hi. 11253,and Hi. *** orbi. of GJ 3076 cannot be constructed accurately due to the large i.fluence of the wei.hts assi.ned to the *** resulti.g orbi.al soluti.ns are classi.i.d based on a gradi.g scheme suggested by ***,*** and ***;most orbi.s are“defi.i.i.e”(Grade 1).The mass sums and masses of components calculated by two i.dependent methods usi.g Hi.parcos and Gai. DR2 and DR3 parallaxes were compared for the objects under study.

关键词： techni.ues:hi.h angular resoluti.n (stars:)bi.ari.s:vi.ual stars:fundamental parameters stars:low-mass stars:solar-type

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The Cycli. Feedi.g Regi.e i.duces Decayi.g Age-Dependent Oxi.ati.e Stress and Regulates the Cell Chai. of the i.muni.y

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Advances i. Agi.g Research 2016年第6期5卷 151-165页

作者： anatoly i. Bozhkov Yuri. V. Ni.i.chenko Kateri.a N. Lebed’ Olena S. Li.kevych Natali. i. Kurguzova Olena M. Kli.ova Mohammad A. Y. Al Begai.Ali.M. M. Al-Bahadly Mohammad M. A. Alsardi. Research i.sti.ute of Bi.logy V.N. Karazin Kharkov National University Kharkov Ukraine

We developed an experi.ental model of a cycli. feedi.g regi.e (CFR) that i.creased a li.espan i. rats. The mani.estati.ns of oxi.ati.e stress and thei. i.terrelati.n wi.h parameters of cell i.muni.y were assessed i. rats at CFR. i. i. shown that changes of body mass, li.er mass and i.dexes of pro/anti.xi.ant system after peri.ds of starvi.g—ad li.i.um nutri.i.n at CFR di.t i. old ani.als were less pronounced than i. young ani.als. The body mass loss of 30% i. 14 days was accompani.d by oxi.ati.e stress. i.dexes of phagocytosi. di. not change, but acti.i.y of oxi.ase system of neutrophi. was i.creased i. 2 ti.es. The response of metaboli. and physi.logi.al systems on repeat starvi.g—ad li.i.um nutri.i.n cycles di.fers from the response to the i.i.i.l cycle of CFR. Thi. i. i.terpreted as a change of adaptati.n strategy and the effect of metaboli. memory, whi.h i.fluences the choi.e of organi.m strategy of adaptati.n for subsequent starvi.g. The dynami.s of change of the studi.d i.dexes i. response to CFR was age-dependent. i. was supposed that di.ferent answer to CFR i. young and old ani.als i. determi.ed by the di.ferent amount of carbon and fat depots i. young and old ani.als.

关键词： Agi.g Oxi.ati.e Stress Cycli. Feedi.g Regi.e Pri.ary i.muni.y Pro-Oxi.ant System

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Land Ari.i.ati.n i. the Context of Global Warmi.g——a Case Study of Transbai.ali.

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Journal of Resources and Ecology 2017年第2期8卷 141-147页

作者： anatoly i.KULi.OV Bai. Z.TSYDYPOV Bator V.SODNOMOV Ayur B.GYNi.OVA 王卷乐俄罗斯科学院西伯利亚分院实验生物学研究所俄罗斯乌兰乌德670047 俄罗斯科学院西伯利亚分院贝加尔湖自然管理研究所俄罗斯乌兰乌德670047 中国科学院地理科学与资源研究所资源与环境信息系统国家重点实验室北京100101

An i.crease i. the extremali.y of natural processes i. a consequence of warmi.g, ari.i.ati.n, and deserti.i.ati.n. The authors consi.er the processes of warmi.g, ari.i.ati.n, and deserti.i.ati.n to be the parts of a si.gle system and major destabi.i.i.g factors of ecologi.al balance. Destabi.i.ati.n i. expressed i. the growth of natural processes extremali.y. Ecosystems of Transbai.ali. were once characteri.ed by a di.ferent natural contrast and ampli.ude. Warmi.g, ari.i.ati.n and deserti.i.ati.n have led to an i.crease of envi.onmental regi.es tensi.ns. Thi. i. demonstrated quanti.ati.ely by the root-mean-square di.ference of atmospheri. and soi. parameters. Quanti.ati.e i.di.ators of ari.i.ati.n are esti.ated usi.g Walter-Gossen cli.ate charts. Permafrost zone response i.formati.n to the long-term warmi.g i. provi.ed as well.

关键词： cli.ate change warmi.g ari.i.ati.n deserti.i.ati.n extremali.y drought

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Electri. tuni.g of plasmoni. resonances i. ultrathi. gold nanori.bon arrays

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Photoni.s Research 2024年第8期12卷 1750-1759页

作者： ZHENXi. WANG ALEXEY VKRASAVi. CHENXi.YU PAN JUNSHENG ZHENG ZHi.ONG Li.Xi. GUO anatoly VZAYATS Li.i. TONG PAN WANG State Key Laboratory of Extreme Photoni.s and i.strumentati.n College of Optical Science and EngineeringZhejiang UniversityHangzhou 310027China Department of Physi.s and London Centre for Nanotechnology King’s College LondonStrandLondon WC2R 2LSUK Ji.xi.g Key Laboratory of Photoni. Sensi.g&i.telli.ent i.agi.g Intelligent Optics&Photonics Research CenterJiaxing Research Institute Zhejiang UniversityJiaxing 314000China

Ultrathi. plasmoni. nanostructures offer an unparalleled opportuni.y for the study of li.ht–matter i.teracti.ns at the nanoscale and reali.ati.n of compact nanophotoni. *** thi. study,we i.troduce an ultrathi. gold nanori.bon array and demonstrate an electri. approach to acti.ely tuni.g i.s plasmoni. resonance,whi.h leveragi.g the extreme li.ht confi.ement capabi.i.y i. the ultrathi. plasmoni. nanostructure and a robust nanoscale electro-opti.al effect i. i.di.m ti. *** the desi.n(to a total thi.kness as small as 12 nm for a 2-nmthi.k gold nanori.bon array),we numeri.ally demonstrate a spectral shi.t i. the plasmoni. resonance up to 36 nm along wi.h an approxi.ately 16%change i. the transmi.si.n at a gate voltage below 1.7 V at the wavelength of1.47μ*** work presents progress towards electri. tuni.g of plasmoni. resonances i. ultrathi. metalli. nanostructures for vari.us appli.ati.ns i.cludi.g surface-enhanced spectroscopy,spontaneous emi.si.n enhancement,and opti.al modulati.n.

关键词： plasmon tuni.g reali.ati.n

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Data-Dri.en Deci.i.n-Maki.g for Bank TargetMarketi.g Usi.g Supervi.ed Learni.g Classi.i.rs on i.balanced Bi. Data

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Computers, Materi.ls and Conti.ua 2024年第1期81卷 1703-1728页

作者： Nasi. F. Ahmed A.A. Sabi.Ki.az M. Yevseyeva i. Sai. M. School of Computer Sci.nce and i.formati.s De Montfort University Leicester LE1 9BH United Kingdom Faculty of Computer Sci.nce and i.formati.n Technology Universiti Tun Hussein Onn Malaysia Johor 86400 Malaysia

i.tegrati.g machi.e learni.g and data mi.i.g i. cruci.l for processi.g bi. data and extracti.g valuable i.si.hts to enhance deci.i.n-maki.g. However, i.balanced target vari.bles wi.hi. bi. data present techni.al challenges that hi.der the performance of supervi.ed learni.g classi.i.rs on key evaluati.n metri.s, li.i.i.g thei. overall effecti.eness. Thi. study presents a comprehensi.e revi.w of both common and recently developed Supervi.ed Learni.g Classi.i.rs (SLCs) and evaluates thei. performance i. data-dri.en deci.i.n-maki.g. The evaluati.n uses vari.us metri.s, wi.h a parti.ular focus on the Harmoni. Mean Score (F-1 score) on an i.balanced real-world bank target marketi.g dataset. The fi.di.gs i.di.ate that gri.-search random forest and random-search random forest excel i. Preci.i.n and area under the curve, whi.e Extreme Gradi.nt Boosti.g (XGBoost) outperforms other tradi.i.nal classi.i.rs i. terms of F-1 score. Employi.g oversampli.g methods to address the i.balanced data shows si.ni.i.ant performance i.provement i. XGBoost, deli.eri.g superi.r results across all metri.s, parti.ularly when usi.g the SMOTE vari.nt known as the Borderli.eSMOTE2 techni.ue. The study concludes several key factors for effecti.ely addressi.g the challenges of supervi.ed learni.g wi.h i.balanced datasets. These factors i.clude the i.portance of selecti.g appropri.te datasets for trai.i.g and testi.g, choosi.g the ri.ht classi.i.rs, employi.g effecti.e techni.ues for processi.g and handli.g i.balanced datasets, and i.enti.yi.g sui.able metri.s for performance evaluati.n. Addi.i.nally, factors also entai. the uti.i.ati.n of effecti.e exploratory data analysi. i. conjuncti.n wi.h vi.uali.ati.n techni.ues to yi.ld i.si.hts conduci.e to data-dri.en deci.i.n-maki.g. © 2024 The Authors. Publi.hed by Tech Sci.nce Press.

关键词： Bi. data data mi.i.g data vi.uali.ati.n i.balanced dataset label encodi.g machi.e learni.g sampli.g techni.ues

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Understandi.g the Theory of Karp, Mi.ler and Wi.ograd

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Journal of Appli.d Mathemati.s and Physi.s 2024年第4期12卷 1203-1236页

作者： Athanasi.s i. Margari. Department of Di.i.al Systems Gaiopolis Campus University of Thessaly Larissa Greece

The objecti.e of thi. tutori.l i. to present the fundamental theory of Karp, Mi.ler and Wi.ograd, whose semi.al paper lai. the foundati.ns regardi.g the systemati. descri.ti.n of the organi.ati.n of computati.ns i. systems of uni.orm recurrent equati.ns by means of graph structures, vi. the defi.i.i.n of computabi.i.y condi.i.ns and techni.ues for the constructi.n of one-di.ensi.nal and multi.di.ensi.nal scheduli.g functi.ns. Besi.es the descri.ti.n of thi. theory, the paper presents i.provements and revi.i.ns made by other authors and furthermore, poi.ts out the di.ferences regardi.g the condi.i.ns of causali.y and dependency between the general case of systems of recurrent equati.ns and the speci.l case of multi.le nested loops.

关键词： Computabi.i.y Scheduli.g Computati.ns Recurrent Equati.ns

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