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A n.w Method of Syn.hesis of Azo Schiff Base Ligan.s with Azo an. Azomethin. Don.rs： Syn.hesis of n.4-Methoxyben.yliden.-2-（3-hydroxyphen.lazo）-5-hydroxyan.lin. an. Its n.ckel（Ⅱ） Complex

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Chin.se Journ.l of Chemistry 2007年第6期25卷 869-871页

作者： OFORKA, n. C. MKPEn.E, V. n. Departmen. of Pure an. In.ustrial Chemistry University of Port Harcourt P. M. B. 5323 Port Harcourt Nigeria

A n.w method for the syn.hesis of azo Schiff an.base ligan. in.which the azo an. azomethin. groups are coordin.tion.sites was developed through a Schiff base precursor. the precursor, n.4-methoxyben.yliden.-3-hydroxyphen.lamin. （SB） derived from 3-amin.phen.l was regioselectively coupled with a diazon.um ion.para to the hydroxyl group of the amin. compon.n. of the Schiff base. the para selectivity was con.rolled by the directin. effect of the hydroxyl group. the ligan. an. its n.ckel（Ⅱ） complex were characterized by elemen.al an.lyses, IR an. UV-Vis spectroscopy. the an.lytical an. spectral data supported the mon.n.clear formulation.of the complex with metal to ligan. ratio （M ： L = 1 ： 2） an. suggested a square plan.r geometry for the complex.

关键词： syn.hesis azo compoun. Schiff base ligan. azo an. azomethin. don.r

Fin.te groups whose n.maximal subgroups are σ-subn.rmal

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Scien.e Chin. Mathematics 2019年第7期62卷 1355-1372页

作者： Wen.in.Guo Alexan.er n. Skiba School of Mathematical Scien.es University of Science and Technology of China Hefei 230026 China Departmen. of Mathematics an. techn.logies of Programmin. Francisk Skorina Gomel State University Gomel 246019 Belarus

Let σ={σi | i ∈ I} be some partition.of the set of all primes P. A set H of subgroups of G is said to be a complete Hall σ-set of G if every member ≠ 1 of H is a Hall σi-subgroup of G, for some i ∈ I, an. H con.ain. exactly on. Hall σi-subgroup of G for every σi ∈σ(G). A subgroup H of G is said to be:σ-permutable or σ-quasin.rmal in.G if G possesses a complete Hall σ-set H such that HAx= AxH for all A ∈ H an. x ∈ G:σ-subn.rmal in.G if there is a subgroup chain.A = A0≤A1≤···≤ At = G such that either Ai-1■Ai or Ai/(Ai-1)Ai is a fin.te σi-group for some σi ∈σ for all i = 1,..., *** Mn.n.1 n. then.Mn.is said to be an.n.maximal subgroup of G. If each n.maximal subgroup of G is σ-subn.rmal(σ-quasin.rmal,respectively) in.G but, in.the case n.> 1, some(n.1)-maximal subgroup is n.t σ-subn.rmal(n.t σ-quasin.rmal,respectively) in.G, we write mσ(G)= n.mσq(G)= n. respectively).In.this paper, we show that the parameters mσ(G) an. mσq(G) make possible to boun. the σ-n.lpoten. len.th lσ(G)(see below the defin.tion. of the terms employed), the ran. r(G) an. the n.mber |π(G)| of all distin.t primes dividin. the order |G| of a fin.te soluble group G. We also give the con.ition. un.er which a fin.te group is σ-soluble or σ-n.lpoten., an. describe the structure of a fin.te soluble group G in.the case when.mσ(G)=|π(G)|. Some kn.wn.results are gen.ralized.

关键词： fin.te group n.maximal subgroup σ-subn.rmal subgroup σ-quasin.rmal subgroup σ-soluble group σ-n.lpoten. group

Leveragin. ROtI map derived from In.on.sian.Gn.S receiver n.twork for advan.in. study of Equatorial Plasma Bubble in.Southeast/East Asia

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Earth an. Plan.tary Physics 2025年第1期9卷 101-116页

作者： Prayitn. Abadi Ihsan.n.Muafiry teguh n.Pratama An.ga Y.Putra Surain. Gatot H.Pramon. Sidik t.Wibowo Febrylian.F.Chabibi Umar A.Ahmad Wildan.P.tresn. Asn.wi Research Cen.er for Climate an. Atmosphere Indonesian National Research and Innovation Agency(BRIN)BandungIndonesia School of Electrical En.in.erin. Telkom UniversityBandungIndonesia Directorate of Laboratory Man.gemen. Facilities an. Scien.e an. techn.logy Park Indonesian National Research and Innovation Agency(BRIN)PontianakIndonesia Geophysics Laboratory Master Program in PhysicsUniversitas Gadjah Mada(UGM)YogyakartaIndonesia Research Cen.er for Space Indonesian National Research and Innovation Agency(BRIN)BandungIndonesia In.on.sian.Geospatial In.ormation.Agen.y(BIG) JakartaIndonesia Research Cen.er for Photon.cs Indonesian National Research and Innovation Agency(BRIN)Tangerang SelatanIndonesia Departmen. of Earth an. Plan.tary Scien.es Hokkaido UniversitySapporoJapan

this paper highlights the crucial role of In.on.sia’s Gn.S receiver n.twork in.advan.in. Equatorial Plasma Bubble(EPB)studies in.Southeast an. East Asia,as ion.spheric irregularities within.EPB can.disrupt Gn.S sign.ls an. degrade position.n. *** by the In.on.sian.Geospatial In.ormation.Agen.y(BIG),the In.on.sia Con.in.ously Operatin. Referen.e Station.In.-CORS)n.twork comprises over 300 Gn.S receivers span.in. equatorial to southern.low-latitude ***-CORS is un.quely situated to mon.tor EPB gen.ration.zon.l drift,an. dissipation.across Southeast *** provide a practical tool for EPB research,by sharin. two-dimen.ion.l rate of total Electron.Con.en.(tEC)chan.e in.ex(ROtI)derived from this *** gen.rate ROtI maps with a 10-min.te resolution.an. samples from May 2024 are publicly available for further scien.ific *** prelimin.ry fin.in.s from the ROtI maps of In.-CORS are ***,the In.-CORS ROtI maps reveal that the irregularities within.a broader EPB structure persist lon.er,in.reasin. the poten.ial for these irregularities to migrate farther ***,we demon.trate that combin.d ROtI maps from In.-CORS an. Gn.S receivers in.East Asia an. Australia can.be used to mon.tor the developmen. of ion.spheric irregularities in.Southeast an. East *** have demon.trated the combin.d ROtI maps to capture the developmen. of ion.spheric irregularities in.the Southeast/East Asian.sector durin. the G5 Geomagn.tic Storm on.May 11,*** observed simultan.ous ion.spheric irregularities in.Japan.an. Australia,respectively propagatin. n.rthwestward an. southwestward,before midn.ght,whereas Southeast Asia’s equatorial an. low-latitude region. exhibited irregularities *** sharin. ROtI maps from In.on.sia an. in.egratin. them with region.l Gn.S n.tworks,researchers can.con.uct comprehen.ive EPB studies,en.an.in. the un.erstan.in. of EPB behavior across Southeast an. East Asia an. con.ributin. sign.fican.ly to ion.sphe

关键词： Equatorial Plasma Bubble(EPB) Gn.S receivers’n.twork In.on.sia Con.in.ously Operatin. Referen.e Station.In.-CORS) ion.spheric map Rate of tEC chan.e in.ex(ROtI)map

A comprehen.ive review of sign.fican. researches on.con.en. based in.exin. an. retrieval of visual in.ormation

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Fron.iers of Computer Scien.e 2013年第5期7卷 782-799页

作者： R. PRIYA t. n. SHAn.UGAM Departmen. of Mathematics Anna University-Chennai Chennai 600 025 India

Developmen.s in.multimedia techn.logies have paved way for the storage of huge collection. of video doc- umen.s on.computer systems. It is essen.ial to design.tools for con.en.-based access to the documen.s, so as to allow an.efficien. exploitation.of these collection.. Con.en. based an.l- ysis provides a flexible an. powerful way to access video data when.compared with the other tradition.l video an.lysis tech- n.ques. the area of con.en. based video in.exin. an. retrieval （CBVIR）, focusin. on.automatin. the in.exin., retrieval an. man.gemen. of video, has attracted exten.ive research in.the last decade. CBVIR is a lively area of research with en.ur- in. ackn.wledgmen.s from several domain.. Herein.a vital assessmen. of con.emporary researches associated with the con.en.-based in.exin. an. retrieval of visual in.ormation. In.this paper, we presen. an.exten.ive review of sign.fican. researches on.CBV1R. Con.ise description.of con.en. based video an.lysis alon. with the techn.ques associated with the con.en. based video in.exin. an. retrieval is presen.ed.

关键词： n.ltimedia in.ormation con.en. based video retrieval (CBVR) con.en. based video in.exin. an. retrieval (CBVIR) shot segmen.ation object segmen.ation feature extraction in.exin. motion.estimation queryin. key frame retrieval an. in.exin..

n.cleoside modified mRn.-lipid n.n.particles as a n.w delivery platform for the repair of the in.ured spin.l cord

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n.ural Regen.ration.Research 2025年第8期20卷 2311-2312页

作者： Krisztián.Pajer tamás Bellák An.al n.grádi Departmen. of An.tomy Histology and EmbryologyAlbert Szent-Györgyi Medical SchoolUniversity of SzegedSzegedHungary

Spin.l cord in.ury an. treatmen. opportun.ties:the adult mammalian.spin.l cord has a very limited capacity for spon.an.ous regen.ration.due to various in.rin.ic molecular an. cellular *** the spin.l cord n.uron. have the capacity to regen.rate their axon.,the expression.of growth in.ibitory factors,lack or suppression.of proper guidan.e cues,an. profoun. in.lammatory respon.es do n.t permit successful regen.ration.Khyeam et al.,2021).

关键词： in.ured capacity modified

Developmen. of Fatty Acid Biomarkers for the Iden.ification.of Wild an. Aquacultured Sea Cucumber (Apostichopus japon.cus)

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Journ.l of Ocean.Un.versity of Chin. 2016年第1期15卷 177-183页

作者： P. A. Zadorozhn.j t. n. Pivn.n.o n. n. Kovalev In.titute of Chemistry Russian Academy of Sciences Far Eastern Branch Vladivostok 690022 Russia Far Eastern.State techn.cal Fisheries Un.versity Vladivostok 690087 Russia

In.this study,the fatty acids(FAs) of the organ. an. tissues of sea cucumber(Apostichopus japon.cus) were profiled in.order to compare the FA composition.of sea cucumber collected from n.tural habitat(wild) an. cages(cultured).the differen.es in.FA con.en.s in.dermomuscular tube,peripharyn.eal an.ulus,gon.d an. in.estin.(with or without con.en.) between.the wild an. the cultured were *** main.fatty acids in.all organ. an. tissues were 20:5n.3,16:1n.7,20:4n.6,22:6n.3,18:0,an. 18:*** basically differen. FAs of body wall an. digestive tube were 16:1n.7,18:1n.9 an. 20:*** ratio of saturated to mon.-an. polyun.aturated FAs in.digestive tube was in.epen.en. on.in.ide con.en. while there was a redistribution.of the total amoun. of n.3 an. n.6 fatty *** comparison.of FA composition.of the wild an. the cultured sea cucumber showed that 20:5n.3,16:1n.7 an. 18:1n.7 predomin.ted the wild while 20:4n.6 predomin.ted the *** con.en. of bran.hed-chain.fatty acids in.the wild was 3%–4% an. about 9% in.the *** possible FAs for iden.ifyin. the wild an. the cultured sea cucumbers were *** was suggested that the in.exes such as the ratio of either(n.3:n.6) to(n.7:n.6) or(n.3) +(n.7) to(n.6) may serve as the biomarkers distin.uishin. the wild an. the cultured sea cucumber.

关键词： Apostichopusjapon.cus fatty acid tissue organ aquaculture biomarker

Impacts of PI3K/protein.kin.se B pathway activation.in.reactive astrocytes: from detrimen.al effects to protective fun.tion.

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n.ural Regen.ration.Research 2025年第4期20卷 1031-1041页

作者： Ramón.Pérez-n.ñez María Fern.n.a Gon.ález An. María Avalos Lisette Leyton Cellular Commun.cation.Laboratory Programa de Biología Celular y MolecularCenter for Studies on ExerciseMetabolism and Cancer(CEMC)Instituto de Ciencias Biomédicas(ICBM)Facultad de MedicinaUniversidad de ChileSantiagoChile Advan.ed Cen.er for Chron.c Diseases(ACCDiS) Faculty of Chemical and Pharmaceutical Sciences&Faculty of MedicineUniversidad de ChileSantiagoChile In.tituto de Cien.ias Biomédicas Facultad de Ciencias de la SaludUniversidad Autónoma de ChileSantiagoChile

Astrocytes are the most abun.an. type of glial cell in.the cen.ral n.rvous *** in.ury an. in.lammation.astrocytes become reactive an. un.ergo morphological an. fun.tion.l *** on.their phen.typic classification.as A1 or A2,reactive astrocytes con.ribute to both n.urotoxic an. n.uroprotective respon.es,***,this bin.ry classification.does n.t fully capture the diversity of astrocyte respon.es observed across differen. diseases an. *** an.lysis has revealed that reactive astrocytes have a complex lan.scape of gen. expression.profiles,which emphasizes the heterogen.ous n.ture of their *** actively participate in.regulatin. cen.ral n.rvous system in.lammation.by in.eractin. with microglia an. other cell types,releasin. cytokin.s,an. in.luen.in. the immun. *** phosphoin.sitide 3-kin.se(PI3K)/protein.kin.se B(AKt)sign.lin. pathway is a cen.ral player in.astrocyte reactivity an. impacts various aspects of astrocyte behavior,as eviden.ed by in.silico,in.vitro,an. in.vivo *** astrocytes,in.lammatory cues trigger a cascade of molecular even.s,where n.clear factor-κB serves as a cen.ral mediator of the pro-in.lammatory ***,we review the heterogen.ity of reactive astrocytes an. the molecular mechan.sms un.erlyin. their *** highlight the in.olvemen. of various sign.lin. pathways that regulate astrocyte reactivity,in.ludin. the PI3K/AKt/mammalian.target of rapamycin.mtOR),αvβ3 in.egrin.PI3K/AKt/con.exin.43,an. n.tch/PI3K/AKt *** targetin. the in.ctivation.of the PI3K/AKt cellular sign.lin. pathway to con.rol reactive astrocytes an. preven. cen.ral n.rvous system damage,eviden.e suggests that activatin. this pathway could also yield ben.ficial *** dual fun.tion.of the PI3K/AKt pathway un.erscores its complexity in.astrocyte reactivity an. brain.fun.tion.*** review emphasizes the importan.e of employin. astrocyte-exclusive models to un.erst

关键词： in.lammation in.egrin. n.uroprotective n.urotoxic phosphatidylin.sitol 3-kin.se reactive astrocytes sign.l tran.duction thy-1(CD90)

Some Fixed Poin. theorems for Expan.ion.on.o Mappin.s on.Con. Metric Spaces

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Acta Mathematica Sin.ca,En.lish Series 2011年第6期27卷 1101-1106页

作者： Chin.aman.t. AAGE Jagan.ath n. SALUn.E School of Mathematical Scien.es North Maharashtra University Jalgaon 425001 India

this paper presen.s some fixed poin. theorems for expan.ion.selfmaps on.complete con. metric spaces.

关键词： Con. metric space n.rmal con.s fixed poin.

Review on.electromagn.tic weldin. of dissimilar materials

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Fron.iers of Mechan.cal En.in.erin. 2016年第4期11卷 363-373页

作者： K. SHAn.HALA t. n. SREEn.VASA Mechan.cal Departmen. AMC Engineering College Bangalore IndiaE-mail: kshanthala2@***

Electromagn.tic weldin. (EMW) is a highspeed join.n. techn.que that is used to join.similar or dissimilar metals, as well as metals to n.n.metals. this techn.que uses electromagn.tic force to main.y join.con.uctive materials. Un.ike con.en.ion.l join.n. processes, the weld in.erface does n.t melt, thus keepin. the material properties in.act. Extremely high velocity an. strain.rate in.olved in.the process facilitate exten.in. the EMW techn.que for join.n. several materials. In.this paper, the research an. progress in.electromagn.tic weldin. are reviewed from various perspectives to provide a basis for further research.

关键词： electromagn.tic weldin. impact dissimilar materials