检索结果-南通市图书馆

Large ferro-pyro-phototronic effect in 0.5Ba(Zr_(0.2)Ti_(0.8))O_(3)-0.5(Ba_(0.7)Ca_(0.3))TiO_(3)thin films integrated on silicon for photodetection

引用

Carbon Energy 2023年第6期5卷 1-10页

作者： joséP.B.Silva Katarzyna Gwozdz Luís S.Marques Mario Pereira maria J.M.Gomes Judith L.MacManus‐Driscoll Robert L.Z.Hoye Centre of Physics of Universities of Minho and Porto(CF‐UM‐UP) University of MinhoBragaPortugal Laboratory of Physics for Materials and Emergent Technologies LapMETUniversity of MinhoBragaPortugal Department of Quantum Technologies Faculty of Fundamental Problems of TechnologyWroclaw University of Science and TechnologyWroclawPoland Department of Materials Science and Metallurgy CambridgeUK Inorganic Chemistry Laboratory Department of ChemistryUniversity of OxfordOxfordUK Department of Materials Imperial College LondonLondonUK

Coupling together the ferroelectric,pyroelectric,and photovoltaic characteristics within a single material is a novel way to improve the performance of *** this work,we take advantage of the triple multifunctionality shown by 0.5Ba(Zr_(0.2)Ti_(0.8))O_(3)-0.5(Ba_(0.7)Ca_(0.3))TiO_(3)(BCZT),as demonstrated in an Al/Si/SiOx/BCZT/ITO thin-film *** Si/SiOx acts as an n-type layer to form a metal-ferroelectric-insulator-semiconductor heterostructure with the BCZT,and with Al and ITO as *** photo-response of the device,with excitation from a violet laser(405 nm wavelength),is carefully investigated,and it is shown that the photodetector performance is invariant with the chopper frequency owing to the pyro-phototronic effect,which corresponds to the coupling together of the pyroelectric and photovoltaic ***,the photodetector performance was significantly better than that of the devices operating based only on the pyro-phototronic effect by a factor of 4,due to the presence of ferroelectricity in the ***,after a poling voltage of−15 V,for a laser power density of 230mW/cm^(2)and at a chopper frequency of 400Hz,optimized responsivity,detectivity,and sensitivity values of 13.1mA/W,1.7×10^(10)Jones,and 26.9,respectively,are ***,ultrafast rise and fall times of 2.4 and 1.5μs,respectively,are obtained,which are 35,000 and 36,000 times faster rise and fall responses,respectively,than previous reports of devices with the ferro-pyro-phototronic *** is understood based on the much faster ferroelectric switching in ferroelectric thin films owing to the predominant 180°domains in a single direction out of plane.

关键词： ferroelectric ferro-pyro-phototronic effect photodetector polarization-controlled response

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Intimate partner violence against women. Does violence decrease after the entry of the alleged offender into the criminal justice system?

引用

Forensic Sciences Research 2022年第1期7卷 53-60页

作者： Paulo Vieira-Pinto joséIgnacio Muñoz-Barús Tiago Taveira-Gomes maria João Vidal-Alves Teresa Magalhães Department of Forensic Sciences PathologyGynaecology and ObstetricsPaediatricsInstitute of Forensic SciencesUniversity of Santiago de CompostelaSantiago de CompostelaSpain IINFAC TS-Institute of Research and Advanced Training in Health Sciences Department of SciencesCESPUUniversity Institute of Health Sciences(IUCS)GandraPortugal cFaculty of Medicine University of PortoPortoPortugal CINTESIS-Centre of Health Technology and Service Research University of PortoPortoPortugal Fernando Pessoa University PortoPortugal

Intimate partner violence(IPV)is simultaneously assumed as a serious crime and a major public health issue,having recurrences as one of its main characteristics and,consequently,re-entries of some alleged offenders in the criminal justice system(CJS).The main goal of this study is to assess if in cases of female victims of IPV,violence decreases after the first entry of the alleged offender in the CJS.A retrospective study was performed based on the analysis of police reports of alleged cases of IPV during a 4-year *** final sample(n=1488)was divided into two groups according to the number of entries in the CJS(single or multiple)followed by a comparative *** suggest that violence decreases after the first entry of alleged offenders in the ***-entries were found in only 15.5%of the cases but they were accountable for 3.3 times more crimes on ***,victims of recidivism presented more injuries and required more medical ***,a small group of alleged offenders seems to be more violent and accountable for most of the IPV crimes registered in the CJS suggesting that regardless of legal sanctions aiming to deter violence,these measures may not be enough for a certain group of *** study sustains the need for a predictive model to quantify the risk of repeated IPV cases within the Portuguese population.

关键词： Forensic sciences intimate partner violence women re-entry recidivism criminal justice system

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Retrospective study of HIV drug resistance in Mexican children with vertically transmitted infection

引用

World Journal of Pediatrics 2022年第7期18卷 505-510页

作者： Cristina de Jesus Herrera-Castillo Angelica Maldonado-Rodriguez Othon Rojas-Montes Ana maria Cevallos joséGuillermo Vazquez-Rosales Rosalia Lira Infectious Diseases Department Pediatrics Hospital"Silvestre Frenk Freund"National Medical Center"Siglo ⅩⅪ".Mexican Social Sccurity Instiute(IMSS).Mexico City.Mexico Infectious and Parasitie Dise ases Medical Research Unit Pediatrics Hospital"Silvestre Frenk Freund"National Medical Center“Siglo ⅩⅪ”Mexican Social Security Institute(IMSS).Col.Cuauhtemoc.Av.Cuauhtemoc 33006720 Mexico CityMexico Departament of Molecular Biology and Biotechnology Biomedical Research InstituteNational Autonomous University of MexicoUNAMMexico City.Mexico

According to World Health Organization(WHO)estimates,in 2020,there were 1.8 million human immunodeficiency virus(HIV)-infected children below 15 years old living with HIV and 150,000 children who acquired the infection[1].Every year,110,000 children die as a consequence of acquired immune deficiency syndrome-related causes[2].As in adults,optimal management of infected children depends on early diagnosis and treatment with antiretroviral drugs based on their viral genotype.

关键词： infection diagnosis drugs

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Effectiveness of different biochars in remediating a salt-affected Luvisol in Northeast Brazil

引用

Biochar 2021年第2期3卷 149-159页

作者： Wallace Melo dos Santos maria Isidoria Silva Gonzaga joséAiron da Silva AndréQuintão de Almeida joséCarlos de Jesus Santos Thomas Antonio Silva Gonzaga Idamar da Silva Lima EloáMoura Araújo Water Resources Graduate Program Federal University of SergipeSão CristóvãoSE 49100‑000Brazil Agronomy Department Federal University of SergipeSão CristóvãoSE 49100‑000Brazil Agriculture Engineering Department Federal University of SergipeSão CristóvãoSE 49100‑000Brazil University of Notre Dame Notre DameIN 46556USA Soils and Agricultural Engineering Department Federal University of ParanáCuritibaPR 80060‑000Brazil

Biochar has been proposed as a soil amendment to reclaim salt-affected ***,the evaluation of the different biochar types in these soils is essential due to the significant variation among biochar *** this study,biochars from sugarcane bagasse(SB),orange bagasse(OB),and corncob(CB)were applied alone and in the presence of gypsum(G)to test their potential to remediate a highly degraded saline-sodic soil in Brazil´s Northeast *** that,we conducted a laboratory column-leaching experiment and a greenhouse *** the column-leaching test,we analyzed the sodium adsorption ratio(SAR),the electrical conductivity of the saturation extract(ECe),the concentrations of major ions,and the exchangeable sodium percentage(ESP).Maize plants were grown in the leached soil in a ***-and corncob-derived biochars were more efficient than gypsum in reducing the soil salinity,bringing the indicators below threshold values,and optimizing soil reclamation *** ECe,SAR,and ESP were reduced to 3.42 dS m−1,1.64(mmolc dm−3)0.5 and 4.86%,respectively,in the SB treatment;and to 3.19 dS m−1,0.88(mmolc dm−3)0.5 and 2.53%,respectively,in the CB *** bagasse biochar did not effectively reduce the salinity *** biochar treatments improved seed germination and plant *** SB,CB,SBG,and CBG treatments increased plant height(478–558%),shoot mass(783–983%),and root mass(386–500%),***,the application of SB and CB is an effective alternative to remediate saline-sodic soils and to reduce the impact of soil salinity in the environment.

关键词： Biochar Soil remediation Soil salinity Corn growth

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Is there a window of opportunity to optimize trastuzumab cardiac monitoring?

引用

World Journal of Cardiology 2022年第7期14卷 403-410页

作者： Bruno Henrique Rala de Paula maria Eduarda Teixeira Ferro Costa Carlos Augusto Moreira de Sousa joséBines Sarah Cannon Research Institute London W1G 6ADUnited Kingdom Department of Cardiology Hospital do Câncer III-Instituto Nacional de CâncerRio de Janeiro 20560-121Brazil Departamento de Tecnologias da Informação e Educação em Saúde(DTIES) da Faculdade de Ciências Médicas(FCM)na Universidade do Estado do Rio de Janeiro(UERJ)Rio de Janeiro 20550-170Brazil Department of Medical Oncology Instituto Nacional de CâncerRio de Janeiro 20560-121Brazil

BACKGROUND It remains unclear whether the current arbitrary screening recommendations of trastuzumab-related cardiotoxicity provides an adequate balance between preventing heart damage and curtailing a curative *** To determine the incidence rate and consequences of trastuzumab-induced cardiotoxicity as adjuvant treatment in a real-world *** We present a retrospective analysis of cardiac function measured by echocardiogram at baseline and every 3 mo during trastuzumab *** was defined as a drop in left ventricular ejection fraction(LVEF)≥10%from baseline and/or any drop<50%.RESULTS Between January 2011 and December 2014,407 patients were ***(93.6%)were treated with an anthracycline followed by a taxane-based regimen and trastuzumab for 12 *** patients(9.8%)had *** of them were symptomatic,and 28(72.5%)completely recovered *** happened early as shown by LVEF measured on echocardiogram 2 to 4 as compared to 5 to 7(odds ratio=2.47,95%confidence interval:1.09,5.63,P=0.024).There were 54 deaths(13.3%)during the 70-mo follow-up period;1(0.2%)was attributed to late cardiotoxicity(4 years after treatment).The absence of symptomatic cardiotoxicity during trastuzumab treatment and moreover the early occurrence on the treatment period may translate into a strategy to evaluate less *** We observed a 10%rate of asymptomatic cardiotoxicity,which mirrors the results from the large adjuvant *** being transient,an LVEF drop led to frequent treatment delays and *** remains unclear whether LVEF decline is predictive of late cardiotoxicity,and treatment efficacy is compromised.

关键词： Cardiac toxicity Ventricular Dysfunction Heart failure Trastuzumab Breast cancer

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Development of Product Design Projects Applying Specifications and Factors Matrix (SFM) as a Support Tool in Higher Education

引用

World Journal of Engineering and Technology 2016年第2期4卷 141-152页

作者： josé Luis Santolaya Anna maria Biedermann Ana Serrano Design and Manufacturing Engineering Department EINA University of Zaragoza Zaragoza Spain

The application of work strategies taking into account, from the initial stages, all the factors involved in the product design process is considered essential by the researches to generate higher quality products, assess users’ needs and anticipate design problems. This paper presents two approaches of design project development, denominated respectively: projects with imposed specifications and projects with derived specifications and proposes the use of the matrix that integrates specifications and design factors (SFM). This design support tool complements others already used in the development of product concepts by higher education students, increasing the capacity of synthesis and structuring of information in order to facilitate decision-making into the design process. Its elaboration implies understanding of objectives, identifying of factors and establishing of specifications. At the same time, it aims to foster the reflection process and an integrated information analysis. The application of SFM and its contribution to different project approaches are shown in this paper.

关键词： Product Design Matrix Specifications Factors Engineering Education

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Crop phenotyping in a context of global change:What to measure and how to do it

引用

Journal of Integrative Plant Biology 2022年第2期64卷 592-618页

作者： jose Luis Araus Shawn Carlisle Kefauver Omar Vergara-Díaz Adrian Gracia-Romero Fatima Zahra Rezzouk Joel Segarra maria Luisa Buchaillot Melissa Chang-Espino Thomas Vatter Rut Sanchez-Bragado joséArmando Fernandez-Gallego maria Dolores Serret Jordi Bort Integrative Crop Ecophysiology Group Plant Physiology SectionFaculty of BiologyUniversity of BarcelonaBarcelonaSpain AGROTECNIO Center LleidaSpain Plant Ecophysiology and Metabolism Lab ITQB NovaPlant Sciences DivisionOeirasPortugal Programa de Ingeniería Electrónica Facultad de IngenieríaUniversidad de IbaguéIbaguéColombia

High-throughput crop phenotyping,particularly under field conditions,is nowadays perceived as a key factor limiting crop genetic *** not only facilitates conventional breeding,but it is necessary to fully exploit the capabilities of molecular breeding,and it can be exploited to predict breeding targets for the years ahead at the regional level through more advanced simulation models and decision support *** terms of phenotyping,it is necessary to determined which selection traits are relevant in each situation,and which phenotyping tools/methods are available to assess such *** sensing methodologies are currently the most popular approaches,even when lab-based analyses are still relevant in many *** top of that,data processing and automation,together with machine learning/deep learning are contributing to the wide range of applications for *** review addresses spectral and red-green-blue sensing as the most popular remote sensing approaches,alongside stable isotope composition as an example of a lab-based tool,and root phenotyping,which represents one of the frontiers for field ***,we consider the two most promising forms of aerial platforms(unmanned aerial vehicle and satellites)and some of the emerging data-processing *** review includes three Boxes that examine specific case studies.

关键词： crop phenotyping deep learning models photosynthesis platforms remote sensing roots satellites sensors stable isotopes

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Acute kidney injury in leptospirosis:Overview and perspectives

引用

Asian Pacific Journal of Tropical Medicine 2018年第10期11卷 549-554页

作者： Geraldo Bezerra da Silva Junior Nattachai Srisawat Gabriela Studart Galdino ênio Sima Macedo joséReginaldo Pinto Geysa maria Nogueira Farias Renan Lima Alencar Roberto da Justa Pires Neto Elvino joséGuardao Barros Elizabeth De Francesco Daher Medical Sciences and Public Health and Graduate Programs School of Medicine Health Sciences Center University of Fortaleza Excellence Center for Critical Care Nephrology Division of Nephrology Department of Medicine Chulalongkorn University Collaborating CRISMA faculty member Department of Critical Care Medicine Univeristy of Pittsburgh School of Medicine Medical Sciences and Public Health Graduate Programs Department of Internal Medicine School of Medicine Federal University of Ceara Department of Internal Medicine School of Medicine Federal University of Rio Grande do Sul

Leptospirosis is a bacterial disease disseminated through the centuries in the whole world which causes symptoms that go from self-limited diseases to hemorrhagic manifestations and organ failure, including acute kidney injury(AKI), composing the severe disease known as the Weil's syndrome. Mortality rates varies according to the clinical presentation and usually increases when kidney injury is present, and is even higher in the setting of pulmonary hemorrhage. There are recent advances in the search for novel biomarkers of renal involvement and early detection of AKI in leptospirosis, as well as in its pathophysiology. We review in this article the clinical aspects of leptospirosis-associated AKI and the perspectives for future research.

关键词： Leptospirosis Acute kidney injury Perspectives Bacterial infections

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Dispersion and attenuation of compressional waves in tight oil reservoirs: Experiments and simulations

引用

Applied Geophysics 2019年第1期16卷 33-45页

作者： Ma Ru-Peng Ba Jing Carcione josé maria Zhou Xin Li Fan School of Earth Sciences and Engineering Hohai UniversityNanjing211100China Istituto Nazionale di Oceanografi a e di Geofi sica Sperimentale (OGS) Borgo Grotta Gigante 42cSgonicoTrieste 34010Italy

We performed ultrasonic experiments in specimens from a tight oil reservoir. The P-wave attenuation of fl uid-saturated specimens was estimated by the spectral ratio method. The results suggest that at ultrasonic frequencies, most specimens have stronger attenuation under gas-saturated conditions than at water- or oil-saturated conditions. The P-wave attenuation positively correlates with permeability. Scanning electron microscopy observations and the triple-porosity structure model were used to simulate the wave propagation. The P-wave velocity dispersion and attenuation are discussed on the basis of the Biot, Biot– Rayleigh double-porosity medium, and the triple-porosity structure models. The results suggest that the Biot and Biot–Rayleigh models cannot explain the attenuation, whereas the triple-porosity structure model is in agreement with the experimental data. Furthermore, we infer that microcracks are common in a porosity of 5%–10%, and the size of microcracks increases in samples with higher porosity. However, the volume ratios of microcracks and clay inclusions remain constant regardless of porosity variations. The size of microcracks is signifi cantly larger than the clay inclusions, and the bulk modulus of microcracks is lower than the bulk modulus of clays.

关键词： porosity Biot Rayleigh wave dispersion attenuation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

5Ws of Green and Sustainable Software

引用

Tsinghua Science and Technology 2020年第3期25卷 401-414页

作者： Coral Calero Javier Mancebo Felix Garcia maria Angeles Moraga jose Alberto Garcia Berna jose Luis Fernandez-Aleman Ambrosio Toval the Institute of Technology and Information Systems University of Castilla-La ManchaCiudad Real 13071Spain. the Department of Informatics and Systems University of MurciaMurcia 30003Spain

Green and Sustainable Software has emerged as a new and highly active area in the software *** several years of research and work,we believe that it is now necessary to obtain a general snapshot of how the research in this area is *** do so,we have applied the 5 Ws(why,when,who,where,and what),a formula for getting the complete story on a *** have therefore carried out a study,using 542 publications related to Green and Sustainable Software research;these were recovered using *** results obtained allow us to conclude that it is important to identify key elements of the research to allow researchers be fully aware of the state of the research on Green and Sustainable Software(why);the study uses papers published between 2000 and the beginning of November 2018(when);the most prolific authors are mainly from Europe,although the USA is the most active country,Green and Sustainable Software being a very interactive area with a good number of multinational publications(who);the top five keywords related to sustainable aspects are Green Software,Green IT,Software Sustainability,Energy Consumption,and Energy Efficiency(what);finally,as regards the places authors prefer to publish in,there is almost a complete balance between conferences and journals,with a trend towards an increase in the number of publications(where).

关键词： Green Software Sustainable Software Software Engineering Software Sustainability Energy Efficiency Energy Utilization

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：