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中华高血压杂志 2015年第8期23卷 708-708页

作者：罗雪琚叶鹏 Sharman je Howes FS Head GA mcGrath XY Stowasser m Schlaich m Glasziou P Nelson mR

医生所测诊室血压可能获取到并无代表性的血压测量结果,从而影响对高血压的准确评估和治疗。家庭血压监测（home blood pressure monitoring,HBPm）是在医疗保健工作者指导下,在一定的时间内（比如7d）患者在家里自行测量血压（通常在... 详细信息

医生所测诊室血压可能获取到并无代表性的血压测量结果,从而影响对高血压的准确评估和治疗。家庭血压监测（home blood pressure monitoring,HBPm）是在医疗保健工作者指导下,在一定的时间内（比如7d）患者在家里自行测量血压（通常在早晨和晚间）。当患者不能进行24 h动态血压监测（ambulatory blood pressure monitoring，ABPm）时，HBPm则为诊治高血压提供了另一种方法。HBPm有良好的重复性，良好的耐受性，比较便宜，且对心血管病发病和死亡的预测均优于诊室血压。HBPm可结合诊室血压测量用来识别“白大衣性高血压”和“隐蔽性高血压”。HBPm平均血压≥135／85mmHg（1mmHg=0．133kPa）是高血压诊断的适合阈值。HBPm还有利于患者管理血压，增强药物治疗依从性，达到目标血压水平。该文建议，在合适情况下，应考虑将HBPm常规应用于高血压的临床管理中。

关键词：动态血压监测澳大利亚白大衣性高血压家庭药物治疗依从性专家血压测量患者管理

Using BlazePose on Spatial Temporal Graph Convolutional Networks for Action Recognition

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Computers, materials & Continua 2023年第1期74卷 19-36页

作者： motasem S.Alsawadi El-Sayed m.El-kenawy miguel Rio Electronic and Electrical Engineering Department University College LondonLondonWC1E 7JEEngland Department of Communications and Electronics Delta Higher Institute of Engineering and TechnologyMansoura35111Egypt Faculty of Artificial Intelligence Delta University for Science and TechnologyMansoura35712Egypt

The ever-growing available visual data(i.e.,uploaded videos and pictures by internet users)has attracted the research community’s attention in the computer vision ***,finding efficient solutions to extract knowledge from these sources is ***,the BlazePose system has been released for skeleton extraction from images oriented to mobile *** this skeleton graph representation in place,a Spatial-Temporal Graph Convolutional Network can be implemented to predict the *** hypothesize that just by changing the skeleton input data for a different set of joints that offers more information about the action of interest,it is possible to increase the performance of the Spatial-Temporal Graph Convolutional Network for HAR ***,in this study,we present the first implementation of the BlazePose skeleton topology upon this architecture for action ***,we propose the Enhanced-BlazePose topology that can achieve better results than its ***,we propose different skeleton detection thresholds that can improve the accuracy performance even *** reached a top-1 accuracy performance of 40.1%on the Kinetics *** the NTU-RGB+D dataset,we achieved 87.59%and 92.1%accuracy for Cross-Subject and Cross-View evaluation criteria,respectively.

关键词： Action recognition BlazePose graph neural network OpenPose skeleton spatial temporal graph convolution network

Effect of genotype on duodenal expression of nutrient transporter genes in dairy cows

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Journal of Animal Science and Biotechnology 2014年第2期5卷 145-153页

作者： Sinéad m Waters Kate Keogh Frank Buckley David A Kenny Teagasc Animal and Bioscience Research Department Animal and Grassland Research and Innovation CentreGrangeDunsanyCo.MeathIreland Teagasc Animal and Bioscience Research Department Animal and Grassland Research and Innovation Centre MooreparkFermoyCo CorkIreland

Background： Studies have shown clear differences between dairy breeds in their feed intake and production efficiencies. The duodenum is critical in the coordination of digestion and absorption of nutrients. This study examined gene transcript abundance of important classes of nutrient transporters in the duodenum of non lactating dairy cows of different feed efficiency potential, namely Holstein-Friesian （HF）, jersey （je） and their F1 hybrid. Duodenal epithelial tissue was collected at slaughter and stored at -80℃. Total RNA was extracted from tissue and reverse transcribed to generate cDNA. Gene expression of the following transporters, namely nucleoside amino acid; sugar; mineral; and lipid transporters was measured using quantitative real-time RT-PCR. Data were statistically analysed using mixed models ANOVA in SAS. Orthogonal contrasts were used to test for potential heterotic effects and spearman correlation coefficients calculated to determine potential associations amongst gen, expression values and production efficiency variables. Results： While there were no direct effects of genotype on expression values for any of the genes examined, there was evidence for a heterotic effect （P 〈 0.05） on ABCGS, in the form of increased expression in the F1 genotype compared to either of the two parent breeds. Additionally, a tendency for increased expression of the amino acid transporters, SLC3A1 （P= 0.072）, SLC3A2 （P= 0.081） and SLC6A 14 （P= 0.072） was also evident in the F1 genotype. A negative （P 〈 0.05） association was identified between the expression of the glucose transporter gene SLCSA1 and total lactational milk solids yield, corrected for body weight. Positive correlations （P 〈 0.05） were also observed between the expression values of genes involved in common transporter roles. Conclusion： This study suggests that differences in the expression of sterol and amino acid transporters in the duodenum could contribute towards the documented differences in feed effic

关键词： Bovine Duodenum Gene expression Nutrient transporters

Words apart:Standardizing forestry terms and definitions across European biodiversity studies

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森林生态系统:英文版 2023年第4期10卷 459-471页

作者： Giovanni Trentanovi Thomas Campagnaro Tommaso Sitzia Francesco Chianucci Giorgio Vacchiano Christian Ammer michałCiach Thomas ANagel miren del Río Yoan Paillet Silvana munzi Kris Vandekerkhove Andrés Bravo-Oviedo Andrea Cutini Ettore D'Andrea Pallieter De Smedt Inken Doerfler Dimitris Fotakis Jacob Heilmann-Clausen jeňýk Hofmeister Jan Hošek Philippe Janssen Sebastian Kepfer-Rojas Nathalie Korboulewsky Bence Kovács Daniel Kozák Thibault Lachat Anders mårell Radim matula martin mikoláš Björn Nordén PéterÓdor x marko Perović Elisabeth Pötzelsberger Peter Schall miroslav Svoboda Flóra Tinya mariana Ujházyová Sabina Burrascano Research Institute on Terrestrial Ecosystems-National Research Council(IRET-CNR) Via Madonna Del Piano 1950019Sesto FiorentinoFIItaly Department of Land EnvironmentAgriculture and ForestryUniversitàdegli Studi di PadovaViale Dell’Università1635020LegnaroPDItaly National Biodiversity Future Center Piazza Marina 6190133PalermoItaly CREA Research Centre for Forestry and Wood Viale S.Margherita 8052100ArezzoItaly Department of Agricultural and Environmental Sciences(DISAA) University of MilanVia Celoria 220133MilanItaly Silviculture and Forest Ecology of the Temperate Zones University of GöttingenGermany Department of Forest Biodiversity Faculty of ForestryUniversity of Agricultureal.29 Listopada 4631-425KrakówPoland Department of Forestry and Renewable Forest Resources Biotechnical FacultyUniversity of LjubljanaVecna pot 831000LjubljanaSlovenia Instituto de Ciencias Forestales(ICIFOR-INIA) CSICCtra.de la Coruña Km 7.528040MadridSpain University Grenoble Alpes LessemINRAE2 Rue de la Papeterie38402 Saint-Martin-d'HèresFrance Centro Interuniversitário de História Das Ciências e da Tecnologia Faculdade de CiênciasUniversidade de LisboaPortugal Centre for Ecology Evolution and Environmental ChangesFaculdade de Ciências&CHANGE-Global Change and Sustainability InstituteUniversidade de LisboaPortugal Research Institute for Nature and Forest(INBO) Havenlaan 88 Bus 731000BrusselBelgium Department of Biogeography and Global Change National Museum of Natural Sciences-CSICC/Serrano 115bis28006MadridSpain Research Institute on Terrestrial Ecosystems-National Research Council(IRET-CNR) Via G.Marconi N.205010PoranoTRItaly Forest&Nature Lab Department of EnvironmentGhent UniversityGeraardsbergsesteenweg 2679090GontrodeBelgium Institute of Biology and Environmental Science Vegetation Science&Nature ConservationUniversity of OldenburgAmmerländer Heerstraße 114-11826129OldenburgGermany Forest Research Institute Hellenic Agricultural Organization DimitraVassilikaThessal

Forest biodiversity studies conducted across Europe use a multitude of forestry terms,often *** hinders the comparability across studies and makes the assessment of the impacts of forest management on biodiversity highly *** attempts to standardize forestry and stand description terminology mostly used a top-down approach that did not account for the perspectives and approaches of forest biodiversity *** work aims to establish common standards for silvicultural and vegetation definitions,creating a shared conceptual framework for a consistent study on the effects of forest management on *** have identified both strengths and weaknesses of the silvicultural and vegetation information provided in forest biodiversity *** quantitative data on forest biomass and dominant tree species are frequently included,information on silvicultural activities and vegetation composition is often lacking,shallow,or based on broad and heterogeneous *** discuss the existing classifications and their use in European forest biodiversity studies through a novel bottom-up and top-driven review process,and ultimately propose a common *** will enhance the comparability of forest biodiversity studies in Europe,and puts the basis for effective implementation and monitoring of sustainable forest management *** standards here proposed are potentially adaptable and applicable to other geographical areas and could be extended to other forest interventions.

关键词： Forest management multi-taxon Terminology Silviculture Data harmonization

砷掺HgCdTe长波红外光电二极管阵列的制备与性能

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红外与毫米波学报 2012年第5期31卷 403-406页

作者：李海滨林春陈兴国魏彦峰徐竟杰何力中国科学院上海技术物理所红外成像材料与器件重点实验室上海200083 中国科学院研究生院北京100039

采用砷(As)掺杂HgCdTe材料研制了响应截止波长为12.5μm,规格为256×1的长波红外光电二极管阵列.实验设计了一种新的pn结测量方法,测量发现砷掺长波HgCdTe材料离子注入形成pn结深度在3.6～5.3μm之间,而其最大横向尺寸大约是设计尺寸的... 详细信息

采用砷(As)掺杂HgCdTe材料研制了响应截止波长为12.5μm,规格为256×1的长波红外光电二极管阵列.实验设计了一种新的pn结测量方法,测量发现砷掺长波HgCdTe材料离子注入形成pn结深度在3.6～5.3μm之间,而其最大横向尺寸大约是设计尺寸的1.3倍.实验采用一种改进的表面处理工艺制备了砷掺HgCdTe长波红外光电二极管阵列,获得了良好的电学性能,该工艺与常规表面处理工艺相比可以使器件峰值阻抗提高2个量级,而-0.5 v偏压下的动态电阻可提高约30倍.研究认为,器件性能提高的原因是由于改进工艺可以有效抑制器件表面漏电流.

关键词： As掺HgCdT 长波HgCdTe红外光电二极管阵列伏安特性表面处理工艺

心脏病及非心脏病患者降低舒张压的效果:收缩压干预试验结果分析

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中华高血压杂志 2018年第6期26卷 566-566页

作者：刘青叶鹏 Khan NA Rabkin SW Zhao Y mcAlister FA Park je Guan m Chan S Humphries KH

收缩压和舒张压低于何种阈值时心血管事件增多仍然不明确。应用收缩压干预试验（systolic blood pressure intervention trial,SPRINT）的数据,研究者评估了1519例心血管病患者和7574位非心血管病者的收缩压和舒张压与心血管事件之间的... 详细信息

收缩压和舒张压低于何种阈值时心血管事件增多仍然不明确。应用收缩压干预试验（systolic blood pressure intervention trial,SPRINT）的数据,研究者评估了1519例心血管病患者和7574位非心血管病者的收缩压和舒张压与心血管事件之间的关系。

关键词：非心脏病患者舒张压低干预试验收缩压试验结果分析心血管事件心血管病患者

multiple radial phosphorus segregations in GaAsP core-shell nanowires

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Nano Research 2021年第1期14卷 157-164页

作者： H.Aruni Fonseka Yunyan Zhang James A.Gott Richard Beanland Huiyun Liu Ana m.Sanchez Department of Physics University of WarwickCoventry CV47ALUK Department of Electronic and Electrical Engineering University College LondonLondon WC1E 7JEUK

Highly faceted geometries such as nanowires are prone toform self-formed features,especially those that are driven by *** these features is important in preventing their formation,understanding their effects on nanowire properties,or engineering them for *** elemental segregation lines that run along the radii of the hexagonal cross-section have been a common observation in alloy semiconductor ***,in GaAsP nanowires,two additional P rich bands are formed on either side of the primary band,resulting in a total of three segregation bands in the vicinity of three of the alternating *** bands are less intense than the primary band and their formation can be attributed to the inclined nanofacets that form in the vicinity of the *** formation of the secondary bands requires a higher composition of P in the shell,and to be grown under conditions that increase the diffusivity difference between As and ***,it is observed that the primary band can split into two narrow and parallel *** can take place in all six radii,making the cross sections to have up to a maximum of 18 radial segregation *** controlled growth,these features could be exploited to assemble multiple different quantum structures in a new dimension(circumferential direction)within nanowires.

关键词： compound semiconductor alloys radial segregations three-fold symmetry surface chemical potential

公路隧道互补结合竖井送排的改进型混合通风方式研究

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中国公路学报 2020年第4期33卷 106-114页

作者：王永东覃桢杰何志伟王伟刘东旭长安大学公路学院陕西西安710064 河南省尧栾西高速公路建设有限公司河南洛阳471511 河南省交通规划设计研究院股份有限公司河南郑州451450

针对特长公路隧道常规分段纵向式通风系统运营费用昂贵的问题,提出采用双洞互补与竖井送排相结合的改进型混合通风方式。在理论分析的前提下给出换气横通道与竖井的合理结合方案,详细推导适用于超出常规双洞互补通风方式限制长度的隧道... 详细信息

针对特长公路隧道常规分段纵向式通风系统运营费用昂贵的问题,提出采用双洞互补与竖井送排相结合的改进型混合通风方式。在理论分析的前提下给出换气横通道与竖井的合理结合方案,详细推导适用于超出常规双洞互补通风方式限制长度的隧道的改进型混合通风方式计算方法;通过比较传统分段通风方式和改进型混合通风方式的交通风与隧道结构利用效率,对改进型混合通风方案的经济效益进行工程实例分析。结果表明:改进型混合通风方式与常规分段纵向式通风方式相比,前者有效地提高了交通风的利用率,降低了由于交通风太过富余而对隧道通风产生的不利影响,同时减少了资源的浪费;在最不利的行车阻滞工况下,改进型混合通风方式需要通过竖井进行送排的风量之和由1 723.06 m3·s-1降至804.62 m3·s-1,降幅达53.3%,有效地减少了轴流风机的功率,降低了对竖井的设计要求;在隧道通风最不利工况下,射流风机的配机功率提高了84%,轴流风机配机功率降低了52.4%,虽然射流风机购置费用增加,但总配机功率仍然减少13.1%,极大地节省了运营费用;在土建方面,改进型混合通风方式增加了2个横风道,取消了部分送排联络通道,相互抵消,但竖井的规模减小,土建费用有所下降;改进型混合通风方式增加了2条排烟通道,解决了双洞互补通风方式中火灾排烟困难的问题。

关键词：隧道工程改进型混合通风理论分析换气横通道效益比较

终末期肾病患者动静脉造瘘术后动脉血压波形超压增加

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中华高血压杂志(中英文) 2022年第11期30卷 1100-1100页

作者： Paré m Goupil R Fortier C Fabrice mW madore F Hametner B Wassertheurer S Schultz mG Sharman je Agharazii m 袁源郑武洪

储备-波模型分析（reservoir-wave analysis,RWA）将动脉波形分解为储备压力和超压（excess pressure）两个部分，其中超压类似于血流量并与左心室负荷相关。RWA相较于传统血压参数可提供更加详细的动脉树信息。前期研究表明，终末期肾...

储备-波模型分析（reservoir-wave analysis,RWA）将动脉波形分解为储备压力和超压（excess pressure）两个部分，其中超压类似于血流量并与左心室负荷相关。RWA相较于传统血压参数可提供更加详细的动脉树信息。前期研究表明，终末期肾病（end-stage renal disease,ESRD）时，超压与死亡率增加相关，其在动静脉瘘患者中的水平升高。本文旨在验证ESRD患者接受动静脉造瘘术后是否导致超压增加。方法：

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