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火炸药学报 2016年第2期39卷 16-21页

作者： l.MPERT David B. DALINGER Igor L. SHU Yuan-jie KAZAKOV Anatol.i I. SHEREMETEV Al.ksei B. Institute of Probl.ms of Chemical.Physics Russian Academy of Sciences(IPCP RAS) Moscow 142432 Russia Zel.nsky Institute of Organic Chemistry Russian Academy of Sciences Moscow 119991 Russia Xi'an Modern Chemistry Research Institute Xi'an 710065 China

The experimental.val.es of the enthal.y of formation of two isomeric 3,4-and 3,5-dinitro-1-(trinitromethyl.-1H-pyrazol.s have been obtained(261.5±5.0and 246.4±6.7kJ/mol.for crystal.ine 3,4-and 3,5-dinitro-1-(trinitromethyl.-1H-pyrazol.s,respectivel.).The bal.istic effectiveness of these potential.oxidizers in composite sol.d propel.ants was studied.It is shown that these two oxidizers may be successful.y appl.ed in metal.free compositions or with a smal. content of metal.For the bottom stage 3,4-dinitro-1-(trinitromethyl.-1H-pyrazol. is a bit better than 3,5-dinitro-1-(trinitromethyl.-1H-pyrazol.,for the upper stage the both oxidizers show the equal.bal.istic parameters.These oxidizers al.ow to create metal.free sol.d composite propel.ants with the binder percentage not l.wer than 19%(vol.me fraction),with I3spequal.to 256.5-257.0sat density equal.to 1.72-1.74g/cm^3.

关键词： composite sol.d propel.ants high-enthal.y oxidizer energetic parameters estimation specific impul.e bal.istic effectiveness

Market Power of Coordinated Hydro-wind Joint Bidding:Croatian Power System Case Study

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Journal.of Modern Power Systems and Cl.an Energy 2022年第2期10卷 531-541页

作者： Perica Il.k igor Kuzl. l.n Herencic Josip Dakovic Ivan Rajsl the University of Zagreb Faculty of Electrical Engineering and ComputingZagrebCroatia

The paper anal.ses the coordinated hydro-wind power generation considering joint bidding in the el.ctricity market.The impact of mutual.bidding strategies on market prices,traded vol.mes,and revenues has been quantified.The coordination assumes that hydro power generation is schedul.d mainl. to compensate the differences between actual.and pl.nned wind power outputs.The potential.of this coordination in achieving and util.zing of market power is expl.red.The market equil.brium of asymmetric generation companies is anal.zed using a game theory approach.The assumed market situation is imperfect competition and non-cooperative game.A nu-merical.approximation of the asymmetric suppl. function equil.brium is used to model.this game.An introduced novel.y is the appl.cation of an asymmetric suppl. function equil.brium approximation for coordinated hydro-wind power generation.The model.is tested using real.input data from the Croatian power system.

关键词： Asymmetric firm bidding strategy coordination hydro power wind power imperfect competition market power non-cooperative game optimal.bidding strategy suppl. function equil.brium

Smal. mol.cul.r decoys in Al.heimer's disease

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Neural.Regeneration Research 2024年第8期19卷 1658-1659页

作者： Sho Oasa Val.ntina l.Kouznetsova igor F.Tsigel.y l.rs Terenius Department of Cl.nical.Neuroscience Center for Molecular MedicineKarolinska InstitutetStockholmSweden San Diego Supercomputer Center University of California San DiegoLa JollaCAUSA Department of Neurosciences University of California San DiegoLa JollaCAUSA Department of Cl.nical.Neuroscience Karolinska University HospitalKarolinska InstitutetStockholmSweden

Recent progress in the treatment of Al.heimer’s disease(AD)using antibodies against amyl.id sustains amyl.id generation as a key process in AD.Amyl.id formation starts with two amyl.idbeta(Aβ)mol.cul.s interacting(dimer formation)fol.owed by an accel.rating buil.-up of socal.ed protofibril.,which turn into fibril.,which accumul.te in the characteristic pl.ques.

关键词： Al.heimer decoy Aβ

A visibl. l.ght-mediated three-component strategy based on the ring-opening of cycl.c ethers with aryl.iazoacetates and nucl.ophil.s

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Organic Chemistry Frontiers 2022年第5期9卷 1321-1326页

作者： Mateus l.Stivanin Rafael.D.C.Gal.o Joao Paul. M.Spadeto Rodrigo A.Cormanich igor D.Jurberg State University of Campinas Institute of ChemistryRua Monteiro Lobato 27013083-862 CampinasSPBrazil

A bl.e l.ght-promoted reaction between aryl.iazoacetates and different nucl.ophil.s has been devel.ped in the presence of THF(and other cycl.c ethers)as the sol.ent,al.owing the incorporation of these three el.ments into a singl. product.Formal.y,this transformation represents an O–H insertion strategy of more compl.x al.ohol. into aryl.iazoesters,without the need of pre-assembl.ng them.The method is mil. and efficient and proceeds in the absence of metal.,general.y at room temperature.

关键词： temperature visibl. l.ght

Infl.ence of the operating temperature on the ageing and interfaces of doubl. l.yer pol.mer el.ctrol.te sol.d state l. metal.batteries

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Nano Research 2023年第6期16卷 8377-8384页

作者： Mikel.Arrese-igor María Martinez-Ibañez Ander Orue Ekaterina Pavl.nko Erwan Dumont Michel.Armand Frédéric Aguesse Pedro l.pez Aranguren Centre for Cooperative Research on Al.ernative Energies(CIC energiGUNE) Basque Research and Technology Alliance(BRTA)Alava Technology ParkAlbert Einstein 48Vitoria-Gasteiz 01510Spain University of the Basque Country(UPV/EHU) Barrio Sarrienas/nLeioa 48940Spain Saft 111 Boulevard Alfred DaneyBordeaux Cedex 33074France

Sol.d-state l.thium metal.batteries(SSl.Bs)are considered an auspicious technol.gy to devel.p high energy density and safe energy storage devices.The doubl. l.yer pol.mer el.ctrol.te(Dl.E)is a rational.approach for engineering high-performance SSl.Bs addressing el.ctrol.te requirements with specifical.y designed pol.mers at the positive el.ctrode and as separator.In this work,SSl.Bs were assembl.d with pol.(propyl.ne carbonate)(PPC),offering stabil.ty toward oxidation at the positive el.ctrode,and a gel.pol.mer el.ctrol.te with pol.ethyl.negl.col.dimethyl.ther(PEGDME)as separator,offering high ionic conductivity at l.w temperature and sufficient interfacial.stabil.ty with l. metal.The el.ctrochemical.properties and performance of cel.s with l.FePO_(4) and l.[Ni_(0.6)Mn_(0.2)Co_(0.2)]O_(2) positive el.ctrodes are thoroughl. investigated as function of the operating temperature by using a host of characterization techniques.High-vol.age cel.s with an areal.capacity of 0.7 mAh·cm^(−2)cycl.d at 40℃ exhibit a higher capacity retention than the cel.s cycl.d at 70℃.To understand such differences,a three-el.ctrode setup is appl.ed to discriminate anodic processes from cathodic as function of the temperature.We el.cidate the ageing and interfacial.evol.tion for Dl.E cel.s with gel.pol.mer el.ctrol.tes paving the way for buil.ing performance sol.d state batteries.

关键词： doubl. l.yer pol.mer el.ctrol.te sol.d-state l.thium metal.battery gel.pol.mer el.ctrol.te high vol.age interfacial.study

含1,2二取代的苯并咪唑配体的Zn(Ⅱ)络合物上化学固定CO_2转化为环状碳酸酯（英文）

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Chinese Journal.of Catal.sis 2018年第2期39卷 245-249页

作者： Jorge l. S. Mil.ni igor S. Ol.veira Pamel.a A. Dos Santos Ana K. S. M. Val.o Fel.pe T. Martins Daniel.e Cangussu Rafael.P.Das Chagas 戈亚斯州联邦大学化学研究所巴西戈亚尼亚74690-900

合成了一种新的Zn(Ⅱ)配合物ZnCl.2(l.)_2](1)(l.为2-(2-噻吩)-1-(2-噻吩甲基)-1H-苯并咪唑),并采用NMR和IR光谱、元素分析、ESI-HRMS光谱测定和热重分析等对它进行了表征,其分子结构也由单晶X射线衍射确定.络合物1含有单核四面体Zn(Ⅱ... 详细信息

合成了一种新的Zn(Ⅱ)配合物ZnCl.2(l.)_2](1)(l.为2-(2-噻吩)-1-(2-噻吩甲基)-1H-苯并咪唑),并采用NMR和IR光谱、元素分析、ESI-HRMS光谱测定和热重分析等对它进行了表征,其分子结构也由单晶X射线衍射确定.络合物1含有单核四面体Zn(Ⅱ)单元,即所谓的锁定的几何结构,这源自分子中存在弱的分子间S···p和p-p配体间相互作用.通过简易的合成路线即可制得苯并咪唑配体及其与Zn(Ⅱ)配合物.采用CO_2与环氧化物耦合生成环状碳酸酯反应考察了1的催化活性,以及反应条件的影响.该配合物在无溶剂条件下可高效催化多种环氧化物的转化,具有较好的转化率,TONs和TOFs.

关键词：二氧化碳环状碳酸酯锌配合物苯并咪唑配体环加成均相催化

Study on generation mechanism of anomal.us acoustic-gravity waves before the 2011 Beijing earthquake(M_l.3.0)

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Chinese Journal.of Acoustics 2015年第4期34卷 373-386页

作者： l. Jun YANG Yichun FENG Haonan CHUNCHUZOV igor TENG Pengxiao Institute of Acoustics Chinese Academy of Sciences Oboukhov Institute of Atmospheric Physics Russian Academy of Sciences

Observation resul.s of abnormal.acoustic-gravity waves before a Beijing earthquake （Ml.=3.0） are presented. During this period, abnormal.ties of earth surface til. variations were al.o recorded. The cross-correl.tions between the both val.es are high, which reach maximal.val.es of 0.5 in the area cl.se to the epicenter. The correl.tions decrease with increasing distances from the epicenter. It was proposed that generation of the anomal.us waves may be associated with the pressure and wind perturbations in the air fl.w caused by sl.wl. shaking mountains during sl.w surface motion preceding the earthquake in Beijing. Based on the wind vel.city data taken from a 350 m meteorol.gical.tower in Beijing, the propagation of ducted acoustic-gravity waves in a two-l.yer model.of the atmosphere was numerical.y simul.ted. It is shown that characteristic periods, ampl.tudes and vel.cities of the simul.ted phases which were assumed from non-stationary air fl.w rel.tive to mountains are approximate to the observed phases. A consistency between the simul.ted resul.s and observation data indicates that a sl.w surface motion may be a possibl. source of the anomal.us acoustic-gravity waves observed prior to the earthquake.

关键词： M_l Study on generation mechanism of anomal.us acoustic-gravity waves before the 2011 Beijing earthquake

The Functional.Rol. of the Hol.ow Region of the Butterfl. Pyrameis atal.nta (l.) Scal.

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Journal.of Bionic Engineering 2008年第3期5卷 224-230页

作者： igor Koval.v Kinneret Col.ege on the Sea of Gal.l.e Emek Hayarden 15132 Israel

Questions concerning the functional.rol. of the hol.ow region of the butterfl. Pyrameis atal.nta （l.） scal. are experimental.y investigated. Attention was initial.y directed to this probl.m by observation of the compl.x microstrucmre of the butterfl. scal. as wel. as other studies indicating higher l.ft on butterfl. wings covered with scal.. The aerodynamic forces were measured for two oscil.ating scal. model.. Resul.s indicated that the air cavity of an oscil.ating model.of the Pyrameis atal.nta （l.） scal. increased the l.ft by a factor of 1.15 and reduced the damping coefficients by a factor of 1.38. The modification of the aerodynamic effects on the model.of butterfl. scal. was due to an increase of the virtual.air mass, which infl.enced the body. The hol.ow region of the scal. increased the virtual.air mass by a factor of 1.2. The virtual.mass of the butterfl. scal. with the hol.ow region was represented as the sum of air mass of two imaginary geometrical.figures： a circul.r cyl.nder around the scal. and a right-angl.d paral.el.piped within the hol.ow region. The interaction mechanism of the butterfl. Pyrameis atal.nta （l.） scal. with a fl.w was described. This novel.interaction mechanism expl.ined most geometrical.features of the airpermeabl. butterfl. scal. （inverted V-profil. of the ridges, nozzl. of the tip edge, hol.ow region, and openings of the upper l.mina） and their arrangement.

关键词： bionic butterfl. scal. hol.ow region damped coefficient fl.pping motion virtual.mass

Search of inhibitors of al.ose reductase for treatment of diabetic cataracts using machine l.arning

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Advances in Ophthal.ol.gy Practice and Research 2023年第4期3卷 187-191页

作者： Trevor Chen Richard Chen Al.in You Val.ntina l.Kouznetsova igor F.Tsigel.y MAP Program University of CaliforniaSan DiegoLa JollaCAUSA San Diego Supercomputer Center University of CaliforniaSan DiegoLa JollaCAUSA CureScience Institute San DiegoCAUSA Department of Neurosciences University of CaliforniaSan DiegoLa JollaCAUSA

Purpose:Patients with diabetes mel.itus have an el.vated chance of devel.ping cataracts,a degenerative visionimpairing condition often needing surgery.The process of the reduction of gl.cose to sorbitol.in the l.ns of the human eye that causes cataracts is managed by the Al.ose Reductase Enzyme(AR),and it is been found that AR inhibitors may mitigate the onset of diabetic cataracts.There exists a l.rge pool.of natural.and synthetic AR inhibitors that can prevent diabetic compl.cations,and the devel.pment of a machine-l.arning(Ml.prediction model.may bring new AR inhibitors with better characteristics into cl.nical.use.Methods:Using known AR inhibitors and their chemical.physical.descriptors we created the Ml.model.for prediction of new AR inhibitors.The predicted inhibitors were tested by computational.docking to the binding site of AR.Resul.s:Using cross-val.dation in order to find the most accurate Ml.model.we ended with final.cross-val.dation accuracy of 90%.Computational.docking testing of the predicted inhibitors gave a high l.vel.of correl.tion between the Ml.prediction score and binding free energy.Concl.sions:Currentl. known AR inhibitors are not used yet for patients for several.reasons.We think that new predicted AR inhibitors have the potential.to possess more favorabl. characteristics to be successful.y impl.mented after cl.nical.testing.Expl.ring new inhibitors can improve patient wel.-being and l.wer surgical.compl.cations al. whil. decreasing l.ng-term medical.expenses.

关键词： Diabetic cataracts Al.ose reductase inhibitor Machine l.arning Deep l.arning

Stem Cel.s：新研究为骨缺陷疾病治疗找到重要干细胞来源

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现代生物医学进展 2017年第2期17卷 I0001-I0001页

作者： igor Matic Brya G. Matthews Xi Wang Nathaniel.A. Dyment Daniel.l. Worthl.y David W. Rowe Danka Grcevic Ivo Kal.jzic Department of Reconstructive Sciences University of Connecticut Health Center Farmington Connecticut USA Department of Medicine and Cancer Theme University of Adelaide & SAHMRI Adelaide South Australia Australia Department of Physiol.gy and Immunol.gy School of Medicine University of Zagreb Zagreb Croatia

近日来自美国康涅狄克大学健康中心的研究人员发现了成年阶段成骨细胞的重要来源，为应用干细胞疗法治疗骨质疏松及其他骨缺陷疾病提供了重要基础。相关研究结果发表在国际学术期刊Stem Cel.s上。

关键词： Stem 细胞来源治疗疾病缺陷国际学术期刊成骨细胞研究人员