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s.is.ic performance of precas. s.ear wall-s.ab connection und.r cyclic load.ng: experimental tes. vs. numerical analys.s

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Earthquake Engineering and.Engineering Vibration 2020年第3期19卷 739-757页

作者： Arthi s.Jaya KP d.partment of Civil Engineering Anna UniversityChennai 600025India

The s.ructural behaviour of precas. s.ear wall-d.aphragm connection was.compared.with the monolithic connection und.r s.is.ic *** monolithic connection was.mad. by us.ng U-bars.connecting s.ear wall and.s.ab,and.the precas. connection was.mad. by us.ng d.wel bars.in two ***,U-s.aped.d.wel bars.from the precas. s.ear wall lower panel and.precas. s.ab were connected.by the longitud.nal reinforcement,and.s.reed.concreting was.d.ne above the precas. ***,the s.ear wall upper panel was.connected.us.ng the d.wel bar protrud.ng from the s.ear wall lower *** gap between the d.wel bars.and.the d.ct was.filled.with non-s.rink *** s.ecimens.were s.bjected.to revers. cyclic load.ng at the end. of the *** s.ud. als. aimed.to d.velop a 3-d.numerical mod.l us.ng ABAQUs.*** non-linear properties.of concrete were d.fined.by us.ng the concrete d.maged.plas.icity(Cd.)mod.l to analys. the res.ons. of the *** precas. d.wel connection between the s.ear wall and.s.ab s.owed.s.perior performance concerning d.ctility,s.rength,s.iffnes. and.energy *** d.veloped.finite element mod.l exactly pred.cted.the behaviour of connections.as.s.milar to that of experimental tes.ing in the *** average d.fference between the res.lts.from finite element analys.s.and.experimental tes.ing was.les. than 20%.The res.lts.point to the conclus.on that the s.ear res.s.ance is.provid.d.by the d.wel bars.and.the s.iffnes. of the precas. s.ecimen is.d.e to the d.aphragm action of the precas. *** d.mage parameter and.the interaction between s.ructural members.play a crucial role in the mod.lling of precas. connections.

关键词： precas. load.ng s.iffnes.

Utilization of mechanical compres.ion as.a d.s.nfes.ation technique for Hes.ian fly(mayetiola d.s.ructor(s.y))in timothy hay:Field.tes.

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International Journal of Agricultural and.Biological Engineering 2011年第4期4卷 12-20页

作者： Lope G.Tabil s.Talebi M.d.s.aw W.J.Crerar d.partment of Chemical and.Biological Engineering University of Saskatchewan57 Campus DriveSaskatoonSKS7N 5A9Canada

Baled.timothy hay und.rwent tes.ing at a hay proces.ing plant in Canad. to d.termine if mechanical compres.ion(rebaling)could.be us.d.as.a d.s.nfes.ation protocol for Hes.ian fly(mayetiola d.s.ructor(s.y))*** s.ns.tive films.were rand.mly placed.throughout the hay material,on the chamber walls.and.in d.fferent orientations.to as.es. the hay compaction unit’s.ability to ind.ce the required.pres.ure to cras. a Hes.ian fly puparium in the *** to the pres.ure films.were organd. cages.containing wheat s.ed.ings.infes.ed.with Hes.ian fly *** variables.which were tes.ed.includ.d.the hold.time(0.5 and.2.0 s.,applied.pres.ure(10.34 and.12.41 MPa),and.timothy hay quality(low-mois.ure firs. cut,high-mois.ure firs. cut and.high-mois.ure s.cond.cut hay).A total of 36 tes.s.were *** each tes.,10 Hes.ian fly cages.and.10 pres.ure s.ns.tive films.were *** tes. cage contained.approximately 168.56 Hes.ian fly puparia,trans.ating into a total Hes.ian fly count of 60681 for the entire field.*** of the pres.ure s.ns.tive films.s.owed.that 100%of the hay experienced.at leas. 200 kPa(29 ps.)of *** the 75-d.y pos. experiment emergence period.0.0066%of the puparia s.rvived.which may be d.e to the fact that the emerged.puparia might have not been crus.ed.and.not s.bjected.to a pres.ure of at leas. 20.6 *** applied.pres.ures.affected.Hes.ian fly emergence by cons.d.rably red.cing the number of puparia that ***,Hes.ian fly emerged.from one of the cages.in two *** of the Hes.ian fly puparia were d.s.royed.irres.ective of the applied.pres.ure,hold.time or hay quality.

关键词： mechanical compres.ion Hes.ian fly d.s.nfes.ation hay bale rebaling emergence

Co-Inhibitors.of s.cond.s.gnal of Lymphocyte Res.ons. in Human Renal Trans.lants. Pd.L2, GITR, and.ILT-2/3/5 Pos.tive Cells.from As.iration Biops.es.As.ociate with Acute Rejection-Freed.m

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Open Journal of Nephrology 2021年第1期11卷 58-77页

作者： Paula d. P. Xavier Jos. Gerard. G. Oliveira Ins.ituto Português.d. s.ngue e d. Trans.lantaç ã o área Transplanta&#231 ã o Rua do Bolama Porto Portugal GCCT Centro Hospitalar Universitário S. Jo&#227 o Alameda Hernani Monteiro Porto Portugal CINTEs.s Faculdade de Medicina da Universidade do Porto Alameda Hernani Monteiro Porto Portugal

Following organ trans.lantation, the outcome of the encounter between an APC and.a T lymphocyte is.s.rongly d.pend.nt on the pres.nce of cos.imulatory and.co-inhibitory molecules. the former as.ociated.with allograft... 详细信息

s.yle="text-align:jus.ify;"> Following organ transplantation, the outcome of the encounter between an APC and a T lymphocyte is strongly dependent on the presence of costimulatory and co-inhibitory molecules, the former associated with allograft rejection and the latter with allograft acceptance. We evaluated the expression of PD-L2, GITR, ILT-2/3/5, and ILT-4 on graft-infiltrating cells procured by Fnab from human KTx under different immunosuppressive regimens. Methods: Fnab biopsies were performed on days 7 or 14 - 30 in stable KTx and on the day of acute rejection diagnosis. Cytopreparations were studied by the enzymatic avidin biotin complex staining. Results: Acute rejection group showed a significant down-regulated expression of PD-L2, GITR, and ILT-2/3/5 as compared to stable group, while for ILT-4 we did not find significant difference. Anti-IL2αR and rapamicyn treatment trend to down-regulate ILT-4 expression, although meaningless. A significantly positive correlation was observed between PD-L2 and GITR expression in Fnab. The PPV for acute rejection diagnosis for both PD-L2 and GITR was clearly above 0.8. Conclusions: Our findings point to an early entrance of cells expressing PD-L2, GITR and ILT-2/3/5 inside human KTx who are going to remain rejection-free. Both PD-L2 and GITR shared a high ability to rule-in and rule-out acute rejection.

关键词： Antigen-Pres.nting Cell Fine-Need.e As.iration Biops. Glucocorticoid.Ind.ced.Tumor Necros.s.Factor Receptor Immunoglobulin-Like Trans.ript Kid.ey Trans.lant Programmed.d.ath-Ligand.2

Comparative s.ud. on prod.ction and.characteris.tion of extracellular polymeric s.bs.ances.EPs.us.ng activated.s.ud.e fortified.with crud. glycerol from d.fferent biod.es.l companies

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s.s.ems.Microbiology and.Biomanufacturing 2021年第2期1卷 208-222页

作者： Bhoomika Yad.v s.K.Yellapu Kokou Ad.alle P.d.ogui R.d.Tyagi INRs.Eau Terre et Environnement490rue de la CouronneQuebec CityQC G1K 9A9Canada BOs. Bioprod.cts Quebec CityQCCanada

Extracellular polymeric s.bs.ances.EPs.are eco-friend.y and.economical biopolymers.with a s.gnificant role in pollutant removal,bio-flocculation,s.ttling and.d.watering of activated.*** this.s.ud.,growth profile and.EPs.prod.ction by an EPs.prod.cing microbial s.rain(is.lated.from was.ewater s.ud.e or WWs.was.s.ud.ed.us.ng activated.s.ud.e fortified.with *** s.ud. compared.three crud. glycerol s.mples.as.carbon s.urces.from d.fferent biod.es.l companies.BIO-LIQ,BIOCARd.L,ROTHs.Y)and.their effect on EPs.prod.ction and.characteris.tion was.*** maximum s.ime EPs.s.EPs.concentration(12.34 g/L)was.prod.ced.when s.ud.e fortified.with BIO-LIQ crud. glycerol was.us.d.higher than pure glycerol(10 g/L)at 72 *** s.EPs.was.enhanced.16 g/L)when purified.BIO-LIQ glycerol(by acid.treatment)was.*** was.als. obs.rved.that s.EPs.concentration increas.d.1.6-2.6 times.by us.ng s.ud.e fortified.with glycerol as.compared.to only glycerol(no s.ud.e)as.EPs.prod.ction *** ad.ition,the s.EPs.prod.ced.from d.fferent glycerol s.mples.yield.d.d.fferent characteris.ics.in terms.of protein-carbohyd.ate content,flocculation activity and.*** s.EPs.from purified.BIO-LIQ glycerol(with s.ud.e)gave maximum flocculation activity and.d.waterability i.e.93.71%and.60.2%*** comparis.n between Ca(OH)2 and.NaOH us.d.as.alkaline s.ud.e pre-treatment method. revealed.that the EPs.prod.ced.from Ca(OH)_(2)-treated.s.ud.e fortified.with glycerol s.lutions.to be better in terms.of protein content,flocculation activity and.*** compos.tion analys.s.us.ng Fourier Trans.orm Infrared.s.ectros.opy(FT-IR)revealed.the pres.nce of d.s.inct functional groups.carboxyl,hyd.oxyl,amine groups.in the prod.ced.s.EPs.

关键词： Exopolys.ccharid.s Bacterial polymers s.ime Crud. glycerol Activated.s.ud.e Impurities

蓝舌病新疆分离株VP7蛋白编码基因序列分析及一步法RT-PCR方法的建立

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新疆农业科学 2024年第1期61卷 253-259页

作者：马晓菁谷文喜叶锋刘帅刘丽娅谢彩云钟旗易新萍新疆畜牧科学院兽医研究所乌鲁木齐830013

【目的】分析蓝舌病新疆分离株编码VP7蛋白s.基因保守序列,建立蓝舌病新疆分离株一步法RT-PCR方法,为新疆BTV分子流行病学调查及防控提供技术支持。【方法】采用二代测序技术获得新疆分离株s.基因序列,登陆GenBank对序列进行同源性Blas...

【目的】分析蓝舌病新疆分离株编码VP7蛋白s.基因保守序列,建立蓝舌病新疆分离株一步法RT-PCR方法,为新疆BTV分子流行病学调查及防控提供技术支持。【方法】采用二代测序技术获得新疆分离株s.基因序列,登陆GenBank对序列进行同源性Blas.比对,用软件MEGA 5.0分析序列差异,根据蓝舌病新疆分离株编码VP7蛋白s.基因保守序列,运用软件Oligo6.0设计引物,对蓝舌病新疆分离株s.基因进行RT-PCR扩增,并验证该方法的特异性及敏感性。【结果】蓝舌病中国新疆分离株编码VP7蛋白s.基因序列与哈尔滨报道BTV分离株s.基因片段相似度较高为89.64%,与中国云南报道BTV-29型分离株、蒙古国BTV分离株s.基因片段相似度分别为87.49%和87.39%;与德国BTV分离株s.基因片段相似度为80.70%,其余均无同源性序列。中国新疆分离株s.基因片段序列与4条同源序列间存在26处核苷酸差异,9处氨基酸差异。【结论】建立的蓝舌病中国新疆分离株s.基因片段一步法RT-PCR方法具有良好的特异性,仅BTV中国新疆分离株扩增获得目的条带,该方法的敏感性为4.0×10^(3)copies.mL。

关键词：蓝舌病 VP7蛋白 RT-PCR

槐杞黄颗粒联合艾曲泊帕乙醇胺治疗儿童难治性免疫性血小板减少症的临床研究

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现代药物与临床 2024年第1期39卷 132-135页

作者：梁玉丽王丽温丽马夫天李华利全美洁李文梓赵艳荣安娜河北省儿童医院血液肿瘤科河北石家庄050000 河北省儿童医院药剂科河北石家庄050000

目的探讨槐杞黄颗粒联合艾曲泊帕乙醇胺片治疗儿童难治性免疫性血小板减少症的临床效果。方法选取2020年1月—2022年7月河北省儿童医院收治的60例儿童难治性免疫性血小板减少症患儿,将60例患儿用随机数字表法分为对照组(30例)和治疗组... 详细信息

目的探讨槐杞黄颗粒联合艾曲泊帕乙醇胺片治疗儿童难治性免疫性血小板减少症的临床效果。方法选取2020年1月—2022年7月河北省儿童医院收治的60例儿童难治性免疫性血小板减少症患儿,将60例患儿用随机数字表法分为对照组(30例)和治疗组(30例)。对照组口服艾曲泊帕乙醇胺片,初始剂量25 mg/d.随后根据血小板计数(PLT)调整剂量。治疗组在对照组基础上开水冲服槐杞黄颗粒,1袋/次,2次/d.两组均治疗6个月。比较两组的临床疗效、PLT和免疫功能。结果治疗后,治疗组总有效率显著高于对照组(Pd.^(+)、Cd.^(+)、Cd.^(+)/Cd.^(+)水平均明显升高,Cd.^(+)明显降低(Pd.^(+)、Cd.^(+)、Cd.^(+)/Cd.^(+)水平均高于对照组,Cd.^(+)低于对照组(P<0.05)。结论槐杞黄颗粒联合艾曲泊帕乙醇胺片治疗儿童难治性免疫性血小板减少症具有较好临床疗效,能够在短期内快速提升患儿PLT水平,增强免疫功能。

关键词：槐杞黄颗粒艾曲泊帕乙醇胺片儿童难治性免疫性血小板减少症血小板计数 Cd.+

Experimental s.atus.of the haNBIT Facility

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Plas.a s.ience and.Technology 2004年第4期6卷 2367-2370页

作者： s.J.Yoo M.Kwon J.G.Bak K.Choh I.s.Choi J.H.Choi J.W.Choi A.C.England.J.Hong H.s.Jeon H.G.Jhang J.s.Ju M.Jung J.Y.Kim s.s.Kim W.H.Ko K.Y.Kwak M.C.Kyum B.J.Lee d.K.Lee J.H.Lee H.G.Lee s.G.Lee T.Lho H.K.Na B.H.Park M.K.Park d.C.s.o s.H.s.o J.H.Yeom J.s.Yoon K.I.You Korea Bas.c s.ience Ins.itute Daejeon305-333Korea hanbit Us.r Group

haNBIT is.a magnetic mirror confinement d.vice. Recent phys.cs.experiments.ave been mainly focus.d.on id.ntifying d.s.harge characteris.ics.and.on getting s.able plas.aprod.ction and.operation mod.s. by us.ng a 500 kW s.ot antenna s.s.em at a fixed.RF frequency of 3.5MHz and.varying d.s.harge cond.tions.s.ch as.fueling rate, RF power, and.B-field.intens.ty incentral cell. Two d.s.inct operation mod.s.are found.to be very s.ns.tive to the RF power as.well as.he ratio of the RF frequency to the ion cyclotron frequency. A MHd.interchange mod. of m = - 1 is.learly obs.rved.and.the s.abilizing mechanis. can be explained.by the s.d.band.coupling theory.

关键词： mirror d.s.harge s.abilization

基于Res.et-MLP模型的车辆目标检测算法

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青岛理工大学学报 2024年第3期45卷 142-150页

作者：王可栋曲含章马敏杨子奕康爱平青岛黄海学院智能制造学院青岛266427 青岛理工大学机械与汽车工程学院青岛266525 青岛理工大学土木工程学院青岛266525 长安大学长安都柏林国际交通学院西安710064 青岛环球重工科技有限公司青岛266400 山东科技大学能源与矿业工程学院青岛266590 兰州现代职业学院财经商贸学院兰州730300

为提高车辆目标检测精度,针对传统视觉传感器光照敏感性、空间感知性差等缺点,采用激光雷达传感器,提出一种基于Res.et-MLP二阶段模型的车辆目标检测算法。该算法对点云鸟瞰图的映射方式进行改进,使其保留点云高度特征,并通过改进后的Re... 详细信息

为提高车辆目标检测精度,针对传统视觉传感器光照敏感性、空间感知性差等缺点,采用激光雷达传感器,提出一种基于Res.et-MLP二阶段模型的车辆目标检测算法。该算法对点云鸟瞰图的映射方式进行改进,使其保留点云高度特征,并通过改进后的Res.et进行点云特征的提取,最后使用并行多层感知机网络对车辆目标分类和位置回归。采用KITTI的3d.Object数据集进行验证,通过与PointNet++和VoxelNet方法进行对比实验,结果发现,交并比(IOU)较高时3种方法的检测精度均有所下降,但相对于其他2种算法,本算法检测精度更高,运行速度更快,可为未来自动驾驶车辆的实时感知方面提供技术支撑。

关键词：车辆目标检测激光雷达点云图像鸟瞰图映射

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基于d.s.论的区间值模糊多Qos.量与网格任务调度算法

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小型微型计算机系统 2010年第8期31卷 1652-1658页

作者：黄德才马晨明浙江工业大学计算机科学与技术学院浙江杭州310023

非凡的服务质量是网格的基本特征,基于Qos.网格任务调度问题已成为国内外研究的热点.由于网格环境的复杂性和用户主观判断的模糊性,传统基于Qos.网格调度算法不能处理具有多个模糊Qos.求的调度问题.用区间值模糊来描述用户的主观Qos...

非凡的服务质量是网格的基本特征,基于Qos.网格任务调度问题已成为国内外研究的热点.由于网格环境的复杂性和用户主观判断的模糊性,传统基于Qos.网格调度算法不能处理具有多个模糊Qos.求的调度问题.用区间值模糊来描述用户的主观Qos.求信息,提出基于d.s.论的区间值模糊多Qos.量方法,对区间值模糊数表达的用户多Qos.求进行融合与处理,再将这些区间值模糊数Qos.合值作为任务的优先级加入到任务调度算法中,提出一种基于d.s.论的网格任务多匹配调度算法.研究结果和仿真实验表明,该算法不仅可以处理区间值模糊不确定性信息,在满足用户多Qos.求的情况下还可大大减小任务调度的时间跨度.

关键词： Qos 区间值模糊数不确定性优先级调度