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The sudden ocean warmi.g and i.s potenti.l i.fluences on earlyfrozen landfast i.e i. the Prydz Bay, East Antarcti.a

Acta Oceanologi.a Si.i.a 2024年第5期43卷 65-77页

作者： Hai.an Hu Ji.chen Zhao Ji.gkai.Ma igor Bashmachni.ov Natali. Gnati.k Bo Xu Fengmi.g Hui School of Geospati.l Engi.eeri.g and Sci.nce Sun Yat-sen Universityand Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai)Zhuhai 519082China Key Laboratory of Comprehensi.e Observati.n of Polar Envi.onment(Sun Yat-sen Uni.ersi.y) Ministry of EducationZhuhai 519082China Qi.gdao i.novati.n and Development Base(Centre)of Harbi. Engi.eeri.g Uni.ersi.y Qingdao 266500China Key Laboratory for Polar Acousti.s and Appli.ati.n of Mi.i.try of Educati.n(Harbi. Engi.eeri.g Uni.ersi.y) Harbin 150001China Key Laboratory of Research on Mari.e Hazards Forecasti.g National Marine Environmental Forecasting CentreBeijing 100081China Nansen i.ternati.nal Envi.onmental and Remote Sensi.g Centre St.Petersburg 199034Russia Sai.t Petersburg State Uni.ersi.y St.Petersburg 199034Russia Antarcti. Great Wall Ecology Nati.nal Observati.n and Research Stati.n Polar Research Institute of ChinaShanghai 201209China

The ocean condi.i.ns beneath the i.e cover play a key role i. understandi.g the sea i.e mass balance i. the polar *** i.tegrated hi.h-frequency i.e-ocean observati.n system,i.cludi.g Acousti. Doppler Veloci.eter,Conducti.i.y-Temperature-Depth Sensor,and Sea i.e Mass Balance Array(Si.BA),was deployed i. the landfast i.e regi.n close to the Chi.ese Zhongshan Stati.n i. Antarcti.a.A sudden ocean warmi.g of 0.14℃(pi.e,from(−1.60±0.03)℃duri.g Apri. 16-19 to(−1.46±0.07)℃duri.g Apri. 20-23,2021,whi.h i. the only si.ni.i.ant warmi.g event i. the nearly 8-month *** sudden ocean warmi.g brought a double ri.e i. oceani. heat flux,from(21.7±11.1)W/m^(2) duri.g Apri. 16-19 to(44.8±21.3)W/m^(2) duri.g Apri. 20-23,2021,whi.h shi.ted the ori.i.al growth phase at the i.e bottom,leadi.g to a 2 cm melti.g,as shown from Si.BA and borehole ***,the slowdown of i.e bottom freezi.g decreased salt rejecti.n,and the dai.y trend of observed ocean sali.i.y changed from+0.02 d^(-1) duri.g Apri. 16-19,2021 to+0.003 d^(-1) duri.g Apri. 20-23,*** potenti.l reasons are i.creased ai. temperature due to the transi. cyclones and the weakened verti.al ocean mi.i.g due to the ti.e phase transformati.n from semi.di.rnal to *** hi.h-frequency observati.ns wi.hi. the i.e-ocean boundary layer enhance the comprehensi.e i.vesti.ati.n of the ocean’s i.fluence on i.e evoluti.n at a dai.y scale.

关键词： sudden ocean warmi.g oceani. heat flux landfast i.e Zhongshan Stati.n i.-si.u observati.n

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Agglomerati.n of coal and polyethylene mi.tures duri.g fi.ed‑bed co‑gasi.i.ati.n

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i.ternati.nal Journal of Coal Sci.nce & Technology 2024年第2期11卷 91-100页

作者： igor G.Donskoy Aleksandr N.Kozlov Maksi. V.Penzi. Deni. A.Svi.hchev Lu Di.g Melenti.v Energy Systems i.sti.ute Russian Federation130 Lermontova StreetIrkutskRussia 664033 East Chi.a Uni.ersi.y of Sci.nce and Technology 130 Meilong RoadShanghai 200237China

The arti.le presents the results of experi.ental studi.s on the gasi.i.ati.n of mi.tures of brown coal and polyethylene(up to 20 wt%fracti.n)i. a laboratory *** work ai.s to study the agglomerati.n process duri.g the heati.g and oxi.ati.n of the *** measurement results(gas composi.i.n,pressure drop)provi.e i.di.ect i.formati.n on the dynami.s of thermal decomposi.i.n and structural changes i. the fuel *** have shown that the i.teracti.n between polyethylene and a coal surface leads to the formati.n of dense agglomerates,i. whi.h the molten polymer acts as a *** form as a result of i.terfaci.l i.teracti.ns between components and fi.trati.n flow *** hydrogen/carbon rati. i. the soli. resi.ue of coal-polyethylene co-gasi.i.ati.n i.creases from 0.07–0.2 to 1.11,i.di.ati.g the formati.n of stable hydrocarbon compounds on the carbon *** conducted research makes i. possi.le to i.enti.y possi.le i.teracti.ns between chemi.al reacti.ns and transfer processes that lead to agglomerati.n i. mi.tures of coal wi.h polyethylene.

关键词： Coal Polyethylene Gasi.i.ati.n Combusti.n Agglomerati.n

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Phase transi.i.ns and degradati.n/oxi.ati.n mechani.ms i. lead-free CsSni.(3)hali.e perovski.es

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Clean Energy 2024年第3期8卷 109-115页

作者： Alexandra i.anova Margari.a Goli.ova Lev Luchni.ov Pavel Gosti.hchev igor Sheti.i. Vi.tor Voronov Dani.a Sarani. Vladi.i. Khovaylo Nati.nal Uni.ersi.y of Sci.nce and Technology Mi.i.(NUST Mi.i.) Leninsky av.4Moscow119049Russia Belgorod State Uni.ersi.y Pobedy st.85Belgorod308015Russia

Hali.e perovski.es possess ultra-low thermal conducti.i.y and show hi.h potenti.l for thermoelectri. *** chemi.al properti.s and molecular structure of hali.e perovski.e materi.ls are not completely stable under ambi.nt condi.i.ns,whi.h hi.ders thei. use i. thermoelectri. *** i. the properti.s of bulk hali.e perovski.e thermoelectri.s are accompani.d by parti.l phase transi.i.ns and surface oxi.ati.n *** thi. paper,we conducted a comprehensi.e study of the transport and structural properti.s of CsSni.(3),whi.h were pri.ti.e by vacuum melti.g followed by spark plasma *** research results on the electri.al transport of these materi.ls revealed that exposure to an i.ert atmosphere does not deteri.rate stabi.i.y and the properti.s of the materi.ls remai. ***,prolonged exposure to ai. leads to a si.ni.i.ant degradati.n of the electri.al transport *** to thi.-fi.m samples,the shi.t to the double perovski.e structure from the perovski.e one i. li.i.ed to a speci.i. surface *** change si.ni.i.antly i.fluences the electri.al transport of the materi.l whi.e mai.tai.i.g the essenti.l properti.s of both perovski.e types.

关键词： hali.e perovski.es degradati.n oxi.ati.n transport properti.s surface

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i.enti.yi.g the stabi.i.y of housekeepi.g genes to be used for the quanti.ati.e real-ti.e PCR normali.ati.n i. reti.al ti.sue of streptozotoci.-i.duced di.beti. rats

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i.ternati.nal Journal of Ophthalmology(Engli.h edi.i.n) 2024年第5期17卷 794-805页

作者： Muhammad Zulfi.ah Sadi.an Nurul Ali.ah Abdul Nasi. Mohammad Johari.i.ahi. igor i.zhi.sa Renu Agarwal Department of Pharmacology Faculty of MedicineManipal University College Malaysia(MUCM)Bukit BaruMelaka 75150Malaysia Centre for Neurosci.nce Research(NeuRon) Faculty of MedicineUniversiti Teknologi MARASungai Buloh CampusSungai BulohSelangor 47000Malaysia Department of Medi.al Educati.n Faculty of MedicineUniversiti Teknologi MARASungai Buloh CampusSungai BulohSelangor 47000Malaysia Department of Bi.chemi.try and Molecular Medi.i.e Faculty of MedicineUniversiti Teknologi MARASungai Buloh CampusSungai BulohSelangor 47000Malaysia School of Medi.i.e International Medical UniversityBukit JalilKuala Lumpur 57000Malaysia Department of Pharmacology and Bi.i.formati.s Volgograd State Medical UniversityVolgograd 400131Russia

Ai.:To i.vesti.ate the stabi.i.y of the seven housekeepi.g genes:beta-acti.(ActB),glyceraldehyde-3-phosphate dehydrogenase(GAPDH),18s ri.osomal uni. 5(18s),cyclophi.i. A(CycA),hypoxanthi.e-guani.e phosphori.osyl transferase(HPRT),ri.osomal protei. large P0(36B4)and termi.al uri.ylyl transferase 1(U6)i. the di.beti. reti.al ti.sue of rat ***:The expressi.n of these seven genes i. rat reti.al ti.sues was determi.ed usi.g real-ti.e quanti.ati.e reverse transcri.ti.n polymerase chai. reacti.n(RT-qPCR)i. two groups;normal control rats and streptozotoci.i.duced di.beti. *** stabi.i.y analysi. of gene expressi.n was i.vesti.ated usi.g geNorm,NormFi.der,BestKeeper,and comparati.e delta-Ct(ΔCt)***:The 36B4 gene was stably expressed i. the reti.al ti.sues of normal control ani.als;however,i. was less stable i. di.beti. *** 18s gene was expressed consi.tently i. both normal control and di.beti. rats’reti.al *** thi. gene was the best reference for data normali.ati.n i. RT-qPCR studi.s that used the reti.al ti.sue of streptozotoci.-i.duced di.beti. ***,there was no i.eal gene stably expressed for use i. all experi.ental ***:i.enti.yi.g relevant genes i. a need for achi.vi.g RT-qPCR vali.i.y and reli.bi.i.y and must be appropri.tely achi.ved based on a speci.i. experi.ental setti.g.

关键词： housekeepi.g genes stabi.i.y real-ti.e reverse transcri.ti.n polymerase chai. reacti.n reti.al ti.sue streptozotoci.-i.duced di.beti. rats

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Mn微合金化对Ti.Al-Mo-Zr-Fe-B合金组织演变和力学性能的影响

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稀有金属材料与工程 2024年第6期53卷 1555-1565页

作者：何苗霞燕迟董月成常辉 Alexandrov igor V 南京工业大学材料科学与工程学院新材料研究院江苏南京211816 乌法理工大学材料科学与金属物理系俄罗斯乌法450008

通过OM、EBSD和TEM等研究了Mn微合金化对新型近αTi.Al-Mo-Zr-Fe-B合金微观组织和力学性能的影响。结果表明:添加0.5%(质量分数)的Mn元素可以将合金的铸态微观组织从3.28μm细化到2.65μm,使其抗拉伸强度从882 MPa提高到966 MPa,但延伸... 详细信息

通过OM、EBSD和TEM等研究了Mn微合金化对新型近αTi.Al-Mo-Zr-Fe-B合金微观组织和力学性能的影响。结果表明:添加0.5%(质量分数)的Mn元素可以将合金的铸态微观组织从3.28μm细化到2.65μm,使其抗拉伸强度从882 MPa提高到966 MPa,但延伸率从7.8%下降到5.1%。锻造后的2种合金的晶粒尺寸趋于一致,微观组织趋于等轴化且Mn微合金化后的组织更加均匀。锻造后,Ti.Al-Mo-Zr-Fe-B合金的抗拉伸强度和延伸率增加到966 MPa和16.4%,而含有0.5%(质量分数)Mn元素的合金具有更高的抗拉伸强度,达到了1079 MPa,同时延伸率达到了15.8%。结论表明,强度的提高可以归因于Mn元素的固溶强化效应,同时Mn微合金化处理使合金中的Al元素富集于α相,有利于提高合金的强度和塑性。

关键词： Mn微合金化近α钛合金组织演变力学性能

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Corti.al hem si.nali.g center: functi.ns, development, and potenti.l i.pli.ati.ns for evoluti.n and brai. di.orders

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Neural Regenerati.n Research 2025年第4期20卷 1079-1080页

作者： Vi.tor V.Chi.hi.ov igor Y.i.kusnykh Department of Anatomy and Neurobi.logy University of Tennessee Health Science CenterMemphisTNUSA

Development of the telencephalon reli.s upon several si.nali.g centers-locali.ed cellular populati.ns that supply secreted factors to pattern the corti.al *** such si.nali.g center i. the corti.al hem,whi.h ari.es duri.g embryoni. development at the telencephali. dorsal mi.li.e,adjacent to the choroi. plexus and hi.pocampal pri.ordi.m(Fi.ure 1A).Whi.e the corti.al hem has also been descri.ed i. repti.es and bi.ds,most of our knowledge about the developmental roles of the corti.al hem i. deri.ed from the analysi. i. *** corti.al hem produces several types of secreted molecules,i.cludi.g wi.gless-related i.tegrati.n si.e(Wnt)and bone morphogeneti.(Bmp)*** corti.al hem i. parti.ularly i.portant for the development of the hi.pocampus,whi.h i. i.volved i. learni.g and memory,and the neocortex,whi.h i. the most complex brai. regi.n that medi.tes multi.le types of behavi.r and hi.her cogni.i.e functi.ns(Mangale et al.,2008;Dal-Valle-Anton and Borrell,2022).

关键词： epi.heli.m Fi.ure center

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Synergi.ti. Co-dopi.g effect of CNTs and PVP i. Na_(4)MnCr(PO_(4))3 cathode as a strategy for i.provi.g the electrochemi.al performance of Si.s

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Chi.ese Chemi.al Letters 2024年第2期35卷 539-543页

作者： Ruoyu Chen Denys S.Butenko Shi.i. Li.Xi.yu Zhang Guangshe Li.igor V.Zatovsky Wei.Han College of Physi.s State Key Laboratory of Inorganic Synthesis and Preparative ChemistryInternational Center of Future ScienceJilin UniversityChangchun 130012China Academy for Advanced i.terdi.ci.li.ary Studi.s Southern University of Science and TechnologyShenzhen 518055China State Key Laboratory of i.organi. Synthesi. and Preparati.e Chemi.try College of ChemistryJilin UniversityChangchun 130012China F.D.Ovcharenko i.sti.ute of Bi.colloi.al Chemi.try NAS UkraineKyiv 03142Ukraine

i. order to solve the contradi.ti.n between the rapi.ly growi.g energy demand and the excessi.e exploi.ati.n of fossi. fuels,i. i. urgent to research and develops more envi.onmentally fri.ndly and effi.i.nt energy storage ***,the development of hi.h-performance cathode materi.ls to enhance the energy densi.y of Si. i. currently one of the most i.portant topi.s of sci.nti.i. *** hi.h-voltage and low-cost cathode materi.l for Si.s,a composi.e of carbon-coated Na_(4)MnCr(PO_(4))_(3)(NASi.ON-type),polyvi.ylpyrroli.one(PVP),and modi.i.d carbon nanotubes(CNTs)i. prepared by sol-gel and freeze-dryi.g *** to the hi.h conducti.i.y of CNTs,the conducti.i.y of the composi.e i. si.ni.i.antly i.proved,and i.s i.i.i.l capaci.y i. i.creased to 114 mAh/g at 0.5 C and 96 mAh/g at 5 C(Mn^(2+)/Mn^(4+)conversi.n for voltage wi.dows 1.4-4.3 V).Moreover,the multi.electrons transfer of Cr^(3+)/Cr^(4+) and Mn^(2+)/Mn^(4+) can provi.e a hi.h capaci.y of 165 mAh/g at 0.1 C and 102 mAh/g at 5 C i. the hi.h voltage wi.dow of 1.4-4.6 ***,PVP can effecti.ely i.hi.i. the Jahn-Teller effect caused by Mn i.n,maki.g the composi.e have more excellent hi.h-rate performance and *** addi.i.n,Gi.T,Ei. and CV curves were drawn to better reveal the excellent ki.eti. properti.s of Na_(4)MnCr(PO_(4))_(3)@C@PVP@CNT cathode,and the mechani.m of i.s performance i.provement i. deeply studi.d and ***,the co-dopi.g of CNTs and PVP i. a si.ple way to hi.h conducti.i.y and fast chargi.g of cathode materi.ls for Si.s.

关键词： Sodi.m-i.n batteri.s Na_(4)MnCr(PO_(4))_(3) Carbon nanotubes Polyvi.ylpyrroli.one Synergi.ti. effect

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Plant communi.y on a volcano mountai.top reveals uni.ue hi.h-alti.ude vegetati.n i. southeastern Brazi.

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Journal of Mountai. Sci.nce 2024年第9期21卷 3018-3030页

作者： igor Musauer KESSOUS Ruy JoséValka ALVES Nílber Gonçalves da Si.VA Ami.car Walter SAPORETTi.JUNi.R Bi.di.ersi.y Laboratory Federal Institute of EducationScience and Technology of Southern Minas Gerais(IFSULDEMINAS)Av.Dirce Pereira Rosa300-Jardim Esperança37713-100Poços de CaldasMGBrazil Department of Botany National MuseumFederal University of Rio de JaneiroQuinta da Boa Vista s.n.São Cristóvão20949-040Rio de JaneiroRJBrazil Gothenburg Global Bi.di.ersi.y Centre Carl Skottsbergs Gata 22BSE 41319GothenburgSweden

Mountai.s exhi.i. a hi.h degree of endemi.m and di.ersi.y,however,quanti.yi.g thei. bi.di.ersi.y can be *** to i.lands,speci.s i.olati.n i. mountai.ous regi.ns results i. comparable patterns of evoluti.n and exti.cti.n,renderi.g thei. bi.di.ersi.y uni.ue and hi.hly suscepti.le to anthropogeni. *** topographi. reli.f i. mountai.s plays a cruci.l role i. creati.g habi.at complexi.y,whi.h i. turn contri.ute to hi.h plant ***,we i.vesti.ated plant di.ersi.y i. the volcano mountai.top vegetati.n on the Poços de Caldas Plateau,a regi.n si.uated i. the ecotone between the Atlanti. Forest and Cerrado,characteri.ed by natural radi.ti.n and si.ni.i.ant anthropogeni. *** employed an automated approach through the fi.teri.g of georeferenced and non-georeferenced data to obtai. a li.t of plant speci.s i. the ***,we stati.ti.ally i.vesti.ated the si.i.ari.y among di.ferent hi.h-alti.ude vegetati.ns belongi.g to the campos de alti.ude from the Atlanti. Forest and campos rupestres from the *** plateau exhi.i.s hi.h plant di.ersi.y,i.cludi.g 1,659 speci.i. and i.fraspeci.i. taxa,especi.lly belongi.g to Asteraceae and *** analyses suggest that geographi.al di.tance i. a strong predi.tor of di.si.i.ari.y and that the Poços de Caldas Plateau i. more flori.ti.ally related to the campos rupestres,despi.e bei.g associ.ted wi.h campos de *** regi.n possesses a uni.ue set of bi.di.ersi.y,i.di.ati.g that i. may be a di.ti.ct ***,we hypothesi.e that Plei.tocene events li.ely i.fluenced the conformati.n of the current flori.ti. composi.i.n i. the regi.n through speci.s i.terchange between the Cerrado and Atlanti. *** study also hi.hli.hts the few taxa assessed for conservati.n status and anthropogeni. threats that thi. habi.at i. faci.g.

关键词： Atlanti. Forest Bi.geography Cerrado Communi.y ecology Grassland

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Cyber Decepti.n Usi.g NLP

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Journal of i.formati.n Securi.y 2024年第2期15卷 279-297页

作者： igor Godefroy Kouam Kamdem Marcelli. Nkenli.ack Department of Mathemati.s and Computer Sci.nce URIFIA Laboratory Faculty of Science University of Dschang Dschang Cameroon

Cyber securi.y addresses the protecti.n of i.formati.n systems i. cyberspace. These systems face multi.le attacks on a dai.y basi., wi.h the level of compli.ati.n getti.g i.creasi.gly challengi.g. Despi.e the exi.tence of multi.le soluti.ns, attackers are sti.l qui.e successful at i.enti.yi.g vulnerabi.i.i.s to exploi.. Thi. i. why cyber decepti.n i. i.creasi.gly bei.g used to di.ert attackers’ attenti.n and, therefore, enhance the securi.y of i.formati.n systems. To be effecti.e, decepti.n envi.onments need fake data. Thi. i. where Natural Language (NLP) Processi.g comes i.. Many cyber securi.y models have used NLP for vulnerabi.i.y detecti.n i. i.formati.n systems, emai. classi.i.ati.n, fake ci.ati.n detecti.n, and many others. Although i. i. used for text generati.n, exi.ti.g models seem to be unsui.able for data generati.n i. a decepti.n envi.onment. Our goal i. to use text generati.n i. NLP to generate data i. the decepti.n context that wi.l be used to bui.d multi.level decepti.n i. i.formati.n systems. Our model consi.ts of three (3) components, i.cludi.g the connecti.n component, the decepti.n component, composed of several states i. whi.h an attacker may be, dependi.g on whether he i. mali.i.us or not, and the text generati.n component. The text generati.n component consi.ers as i.put the real data of the i.formati.n system and allows the producti.n of several texts as output, whi.h are usable at di.ferent decepti.n levels.

关键词： Cyber Decepti.n Cybersecuri.y Natural Language Processi.g Text Generati.n

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Pancreati. pseudocyst:The past,the present,and the future

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World Journal of Gastroi.testi.al Surgery 2024年第7期16卷 1986-2002页

作者： Jonathan GA Koo Matthi.s Yi.Quan Li.u igor A Kryvoruchko Tamer AAM Habeeb Chri.topher Chi. Vi.hal G Shelat Department of General Surgery Khoo Teck Puat HospitalSingapore 768828Singapore Lee Kong Chi.n School of Medi.i.e Nanyang Technological UniversitySingapore 308232Singapore Department of Surgery No.2 Kharkiv National Medical UniversityKharkiv 61022Ukraine Department of General Surgery Faculty of Medicine Zagazig UniversitySharkia 44511Egypt Department of Gastroenterology Woodlands General HospitalSingapore 737628Singapore Department of General Surgery Tan Tock Seng HospitalSingapore 308433Singapore

A pancreati. pseudocyst i. defi.ed as an encapsulated flui. collecti.n wi.h a welldefi.ed i.flammatory wall wi.h mi.i.al or no *** di.gnosi. cannot be made pri.r to 4 wk after the onset of *** cli.i.al presentati.n i. often nonspeci.i.,wi.h abdomi.al pai. bei.g the most common *** a di.gnosi. i. suspected,contrast-enhanced computed tomography and/or magneti. resonance i.agi.g are performed to confi.m the di.gnosi. and assess the characteri.ti.s of the *** ultrasound wi.h cyst flui. analysi. can be performed i. cases of di.gnosti. *** of the pancreas can lead to compli.ati.ns such as hemorrhage,i.fecti.n,and *** management of pancreati. pseudocysts depends on the presence of symptoms and the development of compli.ati.ns,such as bi.i.ry or gastri. outlet *** opti.ns i.clude endoscopi. or surgi.al *** ai. of thi. revi.w was to summari.e the current li.erature on pancreati. pseudocysts and di.cuss the evoluti.n of the defi.i.i.ns,di.gnosi.,and management of thi. condi.i.n.

关键词： Pancreati. pseudocyst Pancreati. flui. collecti.n Cysti. pancreati. lesi.ns Pancreati.i. Endoscopi. ultrasound

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