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Nano Research 2018年第1期11卷 89-100页

作者： Celia Hernandez-Rentero rafael Cordoba Noelia m.reno Alvaro Caballero Julian m.rales m.ra Olivares-m.rin Vicente Gom.z-Serrano Dpto. Ouim.ca Inorgdnica e Ingenierfa Quim.ca Instituto de Quimica Fina y Nanoqufmica Universidad de C6rdoba 14071 C6rdoba Spain Dpto. Quim.ca Inorg6nica Facultad de Ciencias Universidad de Extremadura 06006 Badajoz Spain

A m.cro- and m.soporous carbon obtained from.cherry pit waste and activated with HBPO4 acid has been studied as the sulfur host for Li/S batteries. The carbon has a high specific surface area of 1,662 m.·g-1 （SBET） and m.cropore and m.sopore volum.s of 0.57 and 0.40 cm.·g-1, respectively. The S/C com.osite, with a sulfur content of 57% deposited by the disproportionate reaction of a SaO2- solution in an acid m.dium.without an additional heating step above the S m.lting point, delivers an initial specific capacity of 1,148 m.h·g-1 at a current of C/16. It also has a high capacity retention of 915 m.h·g-1 after 100 cycles and a Coulom.ic efficiency close to 100%. The good perform.nce of the com.osite was also observed under higher current rates and long-term.cycling tests. The capacities delivered by the cell after 200 cycles were 707 and 410 m.h·g-1 at C/2 and 1C （1C = 1,675 m.·g-1）, respectively, m.intaining the high Coulom.ic efficiency. The overall electrochem.cal response of this carbon as the sulfur m.trix is am.ng the best reported so far am.ng the other biom.ss-derived carbons, probably because of the m.cro- and m.sopore system.form.d upon activation.

关键词： activated carbon agricultural waste cherry stone sulfur com.osite lithium.sulfur batteries

Dynam.c assessm.nt of variations in pupil diam.ter using swept‑source anterior segm.nt optical coherence tom.graphy after phakic collam.r lens im.lantation

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Eye and Vision 2021年第6期8卷 396-403页

作者： Felix Gonzalez‑Lopez Carm.n Bouza‑m.guens Victor Tejerina Vasyl Druchkiv Blas m.m.ean Julio Ortega‑Usobiaga rafael Bilbao‑Calabuig Departm.nt of Refractive Surgery Clinica BavieraMelchor Fernández Almagro928029 MadridSpain Departm.nt of Research and Developm.nt Clinica BavieraValenciaSpain

Purpose:To dynam.cally assess variations in pupil diam.ter induced by changes in brightness in m.opic eyes im.lanted with an im.lantable collam.r lens(ICL,STAAR Surgical)with a central ***:This prospective,observational single-center case series study com.rised 65 eyes from.65 consecutive patients undergoing ICL im.lant.A m.dified com.ercially available swept-source Fourier-dom.in anterior segm.nt optical coherence tom.graphy(AS-OCT)device was used for im.ging and perform.ng dynam.c pupillom.try under changing light conditions before and after a m.an follow-up interval of four m.nths after ***:Preoperative m.an pupil size under photopic conditions was 3.38±0.64 m.;after surgery,this increased to 3.48±0.61 *** pupil size under scotopic light conditions was 5.72±0.79 m. before surgery and 5.84±0.77 m. *** differences between preoperative and postoperative pupil diam.ter in m.osis and m.driasis were 0.10±0.44 m.(P=0.078)and 0.12±0.58 m.(P=0.098),*** scotopic pupil exceeded the optic zone of the im.lanted lens in 39 eyes(60%).The m.an central vault value was 412±177μm.under m.xim.m.m.osis and 506±190μm.under m.xim.m.*** found a positive correlation between vault and differences in pupil diam.ter under all light conditions(Pm.c AS-OCT enables a very precise determ.nation of the pupillary diam.ter in the iris *** changes in the pupil diam.ter under different light conditions after the im.lantation of an ICL are related to the postoperative vault.

关键词： Phakic collam.r lens ICL Pupil OCT Central hole Central port Posterior cham.er phakic lens

Endothelial nitric oxide synthase regulation is altered in pancreas from.cirrhotic rats

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World Journal of Gastroenterology 2006年第2期12卷 228-233页

作者： Jean-Louis Frossard rafael Quadri Antoine Hadengue Philippe m.rel Catherine m.Pastor Division de Gastroenterologie Hpitaux Universitaires de Geneve Departem.nt de Chirurgie Hopitaux Universitaires de Geneve Laboratoire de Physiopathologie Hepatique et Im.gerie m.leculaire Hpitaux Universitaires de Geneve

AIm. To determ.ne whether biliary cirrhosis could induce pancreatic dysfunction such as m.difications in endothelial nitric oxide synthase（eNOS） expression and whether the regulation of eNOS could be altered by the regulatory proteins caveolin and heat shock protein 90 （Hsp90）, as well as by the m.difications of calm.dulin binding to eNOS. m.THODS： Im.unoprecipitations and Western blotting analysis were perform.d in pancreas isolated from.sham.and cirrhotic rats. RESULTS： Pancreatic injury was m.nor in cirrhotic rats but eNOS expression im.ortantly decreased with the length （and the severity） of the disease. Because coim.unoprecipitation of eNOS with both Hsp90 and caveolin sim.larly decreased in cirrhotic rats, eNOS activity was not m.dified by this m.chanism. In contrast, drrhosis decreased the calm.dulin binding to eNOS with a concom.tant decrease in eNOS activity. CONCLUSION： In biliary cirrhosis, pancreatic injury is m.nor but the pancreatic nitric oxide （NO） production is significantly decreased by two m.chanism.： a decreased expression of the enzym. and a decreased binding of calm.dulin to eNOS.

关键词： Pancreas Biliary cirrhosis Endothelial NO synthase Caveolin Heat shock protein 90

Hydrodynam.c Study of Lake Enriquillo in Dom.nican Republic

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Journal of Geoscience and Environm.nt Protection 2017年第5期5卷 115-124页

作者： A. Delanoy Ram.n rafael m.ndez-Tejeda Facultad de Ciencias Instituto de Física Universidad Autónoma de Santo Domingo Santo Domingo Dominican Republic Laboratorio de Ciencias Atm.sféricas Departamento de Ciencias Naturales Universidad de Puerto Rico en Carolina Carolina Puerto Rico

This study presents an analysis of the hydrochem.cal characteristics of Lake Enriquillo in the southwestern region of the Dom.nican Republic. This lake is hypersaline and endorheic. The clim.tology of the region is influenced by the Caribbean Regulator Clim.te Centers (CRCCs). Due to the endorheic nature of the basin, evaporation plays an extrem.ly im.ortant role in its dynam.cs [1]. During the study period, in Novem.er 2002, the water level of Lake Enriquillo was 42 m.below sea level (BLS), and the salinity level was 104.2‰. By 2014, the water level of the lake rose to 29 m.below sea level, and the salinity decreased to 23.4‰, as a result of the high cyclonic activity in the Caribbean region.

关键词： Hydrochem.cal Param.ter Endorheic Lake Hypersaline Lake Enriquillo

m.delling Anim.l Activity as Curves: An Approach Using Wavelet-Based Functional Data Analysis

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Open Journal of Statistics 2017年第2期7卷 203-215页

作者： Barbara Henning Airton Kist Alusio Pinheiro rafael L. Cam.rgo Thiago m. Batista Everardo m. Carneiro Sérgio F. dos Reis Program. de Pós-graduaç ã o em.Ecologia Universidade Estadual de Campinas Campinas S&atilde o Paulo Brazil Departam.nto de m.tem.tica e Estatstica Universidade Estadual de Ponta Grossa Ponta Grossa Brazil Departam.nto de Estatstica Universidade Estadual de Campinas Campinas Brazil Departam.nto de Biologia Estrutural e Funcional Universidade Estadual de Campinas Campinas Brazil Departam.nto de Biologia Anim.l Universidade Estadual de Campinas Campinas Brazil

Tem.oral activity patterns in anim.ls em.rge from.com.lex interactions between choices m.de by organism. as responses to biotic interactions and challenges posed by external factors. Tem.oral activity pattern is an inherently continuous process, even being recorded as a tim. series. The discreteness of the data set is clearly due to data-acquisition lim.tations rather than a true underlying discrete nature of the phenom.non itself. Therefore, curves are a natural representation for high-frequency data. Here, we fully m.del tem.oral activity data as curves integrating wavelets and functional data analysis, allowing for testing hypotheses based on curves rather than on scalar and vector-valued data. Tem.oral activity data were obtained experim.ntally for m.les and fem.les of a sm.ll-bodied m.rsupial and m.delled as wavelets with independent and identically distributed errors and dependent errors. The null hypothesis of no difference in tem.oral activity pattern between m.le and fem.le curves was tested with functional analysis of variance (FANOVA). The null hypothesis was rejected by FANOVA and we discussed the differences in tem.oral activity pattern curves between m.les and fem.les in term. of ecological and life-history attributes of the reference species. We also perform.d num.rical analysis that shed light on the regularity properties of the wavelet bases used and the thresholding param.ters.

关键词： Functional Analysis of Variance High-Frequency Data Tem.oral Activity Pattern Shrinkage Wavelet Thresholding

Perceptions of Clim.te Change in Puerto Rico before and after Hurricane m.ria

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Am.rican Journal of Clim.te Change 2021年第2期10卷 153-166页

作者： m.ndez-Tejeda rafael m.ría Santos-Corrada m.na Sandra Natural Science Departm.nt Atmospherical Science Laboratory University of Puerto Rico at Carolina Puerto Rico USA School of Business and Entrepreneurship University of Ana G. Méndez Gurabo Puerto Rico USA

This article analyzes the perceptions of Puerto Rican citizens of global clim.te change (GCC) before and after an extrem. weather event, specifically Hurricane m.ria (Hm.. The purpose of the current article is to evaluate Puerto Ricans’ perceptions of the im.act of extrem. m.teorological phenom.na and of GCC before and after Hm. This tropical cyclone entered the island as a category IV hurricane on Septem.er 17, 2017, causing enorm.us destruction, loss of life, and econom.c dam.ge. In this study, two data sam.les were collected before and after Hm.struck Puerto Rico (PR) (the second sam.le was collected approxim.tely six m.nths after the hurricane). Surveyed citizens with general knowledge of GCC increased from.43% to 62%, which the researchers consider a sm.ll increase, considering the severe destruction caused by Hm. This study also found that Puerto Ricans trust non-profit institutions and the scientific com.unity m.re than state authorities. Furtherm.re, 85% of citizens believe that public policies on GCC should be directed by the state (federal, state, and m.nicipal governm.nts);this did not change after Hm. In addition, this study found that the poor response of the federal and state governm.nts to the destruction caused by Hm.increased citizens’ trust in the scientific com.unity.

关键词： Puerto Rico Hurricane m.ria Perception Clim.techange

Enhanced Catalytic Activity of Gold@Polydopam.ne Nanoreactors with m.lti-com.artm.nt Structure Under NIR Irradiation

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Nano-m.cro Letters 2019年第4期11卷 469-484页

作者： Shilin m.i Zdravko Kochovski rafael Roa Sasa Gu Xiaohui Xu Hongtao Yu Joachim.Dzubiella m.tthias Ballauff Yan Lu Soft m.tter and Functional m.terials Helmholtz-Zentrum Berlin für Materialien und EnergieHahn-Meitner Platz 114109 BerlinGermany Departm.nt of Applied Physics I University of Málaga29071 MálagaSpain College of m.terials Science and Engineering Nanjing Tech UniversityNanjing 210000People’s Republic of China Institute of Physics University of Freiburg79104 FreiburgGermany Sim.lation of Energy m.terials Helmholtz-Zentrum Berlin für Materialien und EnergieHahn-Meitner Platz 114109 BerlinGermany Institut für Physik Humboldt-Universitat zu BerlinNewtonstr.1512489 BerlinGermany Institute of Chem.stry University of Potsdam14476 PotsdamGermany

Phototherm.l conversion(PTC)nanostructures have great potential for applications in m.ny fields,and therefore,they have attracted trem.ndous ***,the construction of a PTC nanoreactor with m.lti-com.artm.nt structure to achieve the com.ination of unique chem.cal properties and structural feature is still challenging due to the synthetic ***,we designed and synthesized a catalytically active,PTC gold(Au)@polydopam.ne(PDA)nanoreactor driven by infrared irradiation using assem.led PS-b-P2VP nanosphere as soft *** particles exhibit m.lti-com.artm.nt structure which is revealed by 3D electron tom.graphy characterization *** feature perm.able shells with tunable shell *** kinetics for the reduction reaction of 4-nitrophenol has been investigated using these particles as nanoreactors and com.ared with other reported ***,a rem.rkable acceleration of the catalytic reaction upon near-infrared irradiation is dem.nstrated,which reveals for the first tim. the im.ortance of the synergistic effect of phototherm.l conversion and com.lex inner structure to the kinetics of the catalytic *** ease of synthesis and fresh insights into catalysis will prom.te a new platform.for novel nanoreactor studies.

关键词： Gold@polydopam.ne 3D tom.graphy Nanoreactor Catalysis Phototherm.l conversion

基于“水外交”视角浅论我国与湄公河流域国家的盐差能开发与合作

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安全与环境工程 2018年第2期25卷 23-29页

作者：涂亦楠 rafael m.Plaza 中国地质大学(武汉)公共管理学院湖北武汉430074 中国地质大学(武汉)国土资源部法律评价重点实验室湖北武汉430074

湄公河流域的水电开发竞赛已经对流域生态、各国社会经济发展和区域稳定产生了负面影响。面对湄公河流域错综复杂的"水外交"形势,由我国主导并推动的湄公河流域盐差能开发与合作能缓解上下游国家间的水资源开发争议,能推动"一带一路"倡... 详细信息

湄公河流域的水电开发竞赛已经对流域生态、各国社会经济发展和区域稳定产生了负面影响。面对湄公河流域错综复杂的"水外交"形势,由我国主导并推动的湄公河流域盐差能开发与合作能缓解上下游国家间的水资源开发争议,能推动"一带一路"倡议找到战略支点从而顺利推进。应用国际法和国际政治的价值评判、实证分析和政策定向方法,分析了湄公河流域的盐差能开发与合作对区域脱贫致富、共同发展、实现绿色能源转型和应对气候变化的作用,评估了推动盐差能开发合作的国际机制平台、条约制度和国际及区域融资渠道,并认为在技术成熟的条件下,我国与湄公河流域国家的盐差能开发与合作具有重大价值,能够成为流域未来的合作重点。

关键词：澜沧江-湄公河流域水外交水资源开发合作机制盐差能

A charged star with geom.tric Karm.rkar condition

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Com.unications in Theoretical Physics 2023年第8期75卷 139-149页

作者： Gabino Estevez-Delgado Joaquin Estevez-Delgado rafael Soto-Espitia Antonio Rendón Rom.ro Jorge m.uricio Paulin-Fuentes Facultad de Quím.co Farm.cobiología de la Universidad m.choacana de San Nicolás de Hidalgo Facultad de Ciencias Físico m.tem.ticas de la Universidad m.choacana de San Nicolás de Hidalgo Edificio BCiudad Universitaria Facultad de Ingeniería Civil de la Universidad m.choacana de San Nicolás de Hidalgo Edificio A Ciudad Universitaria Facultad de Ingeniería m.cánica de la Universidad m.choacana de San Nicolás de Hidalgo Edificio W Ciudad Universitaria División Académ.ca de Ciencias Básicas de la Universidad Juárez Autónom. de Tabasco

In this paper,we analyse an analytical solution of the Einstein–m.xwell field equations that considers m.tter with anisotropic pressures in a static and spherically sym.etric *** report the m.nner in which we obtained the solution,which is by m.ans of the Karm.rkar *** the m.del,we assum. a state equation that describes the interaction of m.tter from.quarks P=(c^(2)ρ-4B_(g))/3 and we consider the presence of electric charge,which can generate that the radial and tangential pressures are not *** a graphic m.nner,we analyse the physical properties of the m.del,taking as the observational data those of m.ss 1m.and radius7.69 km.which were reported for the star Her *** charge values are found between 5.57×10^(18)C≤Q≤1.31×10^(20)C and the interval of the Bag constant Bg∈[118.7,122.13]m.V/fm.(3).Also,we show the stability of the configuration by m.ans of the static stability criteria of Harrison–Zeldovich–Novikov((?m./?ρc>0),as well as in regards to infinitesim.l radial adiabatic perturbation,since the adiabatic indexγ>3.3 which guarantees the stability of the solution.

关键词： general relativity exact solutions anisotropic fluid Karm.rkar condition

Robotic pendant drop:containerless liquid for μs-resolved,AI-executable XPCS

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Light(Science & Applications) 2023年第9期12卷 1857-1866页

作者： Doga Yam.c Ozgulbas Don Jensen Jr. Rory Butler rafael Vescovi Ian T.Foster m.chael Irvin Yasukazu Nakaye m.aoqi Chu Eric m.Dufresne Soenke Seifert Gyorgy Babnigg Arvind Ram.nathan Qingteng Zhang Data Science and Learning Division Argonne National LaboratoryLemontIL 60439USA X-ray Science Division Argonne National LaboratoryLemontIL 60439USA Departem.nt of Com.uter Science University of Chicago5801 S Ellis AveChicagoIL 60637USA XRD Design and Engineering Departm.nt Rigaku Corporation 3-9-12 Matsubara-choAkishima-shiTokyo 196-8666Japan Bioscience Division Argonne National LaboratoryLemontIL 60439USA

The dynam.cs and structure of m.xed phases in a com.lex fluid can significantly im.act its m.terial properties,such as ***-angle X-ray Photon Correlation Spectroscopy(SA-XPCS)can probe the spontaneous spatial fluctuations of the m.xed phases under various in situ environm.nts over wide spatiotem.oral ranges(10−6–103 s/10−10–10−6 m..Tailored m.terial design,however,requires searching through a m.ssive num.er of sam.le com.ositions and experim.ntal param.ters,which is beyond the bandwidth of the current coherent X-ray *** 3.7-μs-resolved XPCS synchronized with the clock frequency at the Advanced Photon Source,we dem.nstrated the consistency between the Brownian dynam.cs of~100 nm.diam.ter colloidal silica nanoparticles m.asured from.an enclosed pendant drop and a sealed *** electronic pipette can also be m.unted on a robotic arm.to access different stock solutions and create com.lex fluids with highly-repeatable and precisely controlled com.osition *** closed-loop,AI-executable protocol is applicable to light scattering techniques regardless of the light wavelength and optical coherence,and is a first step towards high-throughput,autonom.us m.terial discovery.

关键词： resolved sealed m.unted