检索结果-南通市图书馆

Evaluat.on of red soil-bent.nit. mixt.res for compact.d clay liners

Journal of Rock Mechanics and Geot.chnical Engineering 2024年第2期16卷 697-710页

作者： A.S.Devapriya t.t.yagaraj Depart.ent.of Civil Engineering Indian Institute of Technology MadrasChennai600036India

Compact.d clay liners are an int.gral part.of t.e w.st. landfills,w.ich are provided t. cont.in t.e leachat. w.t.in t.e landfills and prot.ct.t.e surrounding ***,locally available nat.ral soils are used for t.e const.uct.on of compact.d clay liners if t.ey sat.sfy t.e design ***,not.all soils in t.eir nat.ral st.t. sat.sfy all t.e design crit.ria for t.e liner ***,t.ere is a definit. need t. modify t.e locally available nat.ral soils by blending w.t. bent.nit. t. meet.t.e required design crit.ria for t.e *** view.of t.is,t.e present.st.dy evaluat.s t.e suit.bilit. of an Indian red soil enhanced w.t. bent.nit. as a liner *** achieve t.is,a series of experiment. w.re carried out.using locally available red soil and ***,t.e suit.bilit. of t.e red soil w.s evaluat.d as a liner *** experiment.l result. show.d t.at.t.e red soil met.all t.e select.on crit.ria st.pulat.d by t.e Environment.l Prot.ct.on Agencies(EPAs)for t.e liners except.t.e hydraulic conduct.vit. ***,t.e red soil w.s mixed w.t. bent.nit. cont.nt. of 10%,20%and 30%,and t.e red soil-bent.nit. mixt.res w.re evaluat.d for t.eir suit.bilit. for liners in t.eir compact.d ***,as t.e liners in t.e arid and semi-arid regions are subject.d t. moist.re variat.ons due t. seasonal moist.re fluct.at.ons and ot.er fact.rs,t.e red soil-bent.nit. mixt.res w.re subject.d t. w.t.ry cycles,and t.eir suit.bilit. w.s evaluat.d aft.r w.t.dry *** experiment.l result. revealed t.at.all t.e red soil-bent.nit. mixt.res met.t.e st.pulat.d EPA crit.ria for t.e liners in t.e as-compact.d ***,t.e red soil-bent.nit. mixt.res w.t. 20%and 30%bent.nit. cont.nt. only sat.sfied t.e hydraulic conduct.vit. requirement.even aft.r w.t.dry *** experiment.l findings w.re supplement.d w.t. t.e microst.uct.ral insight. capt.red t.rough digit.l camera images,scanning elect.on microscopy(SEM),and mercury int.usion porosimet.y(M

关键词： Compact.d clay lines Hydraulic conduct.vit. w.t.dry cycles Microst.uct.re

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

Physics of porous mat.rials under ext.eme laser-generat.d condit.ons

引用

Mat.er and Radiat.on at.Ext.emes 2024年第3期9卷 1-3页

作者： V.t.t.khonchuk S.w.ber Ext.eme Light.Infrast.uct.re ERIC ELI Beamlines Facility25241 DolníBrezanyCzech Republic CELIA University of Bordeaux33405 TalenceFrance

Porous mat.rials offer unique possibilit.es for t.e product.on of plasmas w.t. cont.olled densit. profiles for experiment. on laser–mat.er *** are of grow.ng relevance t. many applicat.ons,such as inert.al confinement.fusion,fundament.l research,and secondary *** t.e processes of t.ansformat.on of a porous solid int. a plasma is of fundament.l int.rest.and is needed for producing mat.rials w.t. desired propert.es.

关键词： int.ract.on. propert.es. porous

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 Deep t.me Geology Scient.fic?

引用

Journal of Eart. Science 2024年第2期35卷 700-703页

作者： t.Mark Harrison Depart.ent.of Eart. Planetary and Space SciencesUniversity of CaliforniaLos Angeles90095USA

w. all know.w.at.car mechanics *** maint.in and repair our aut.mobiles according t. est.blished engineering *** all know.w.at.physicians *** maint.in and repair our bodies according t. est.blished medical *** w.at.is it.t.at.I do as a scient.st.Indeed,am I a scient.st.t.e answ.r t. t.ese quest.ons depends on w.at.w. meant.by“science”.

关键词： maint.in Deep repair

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

Chebyshev polynomial-based Rit. met.od for t.ermal buckling and free vibrat.on behaviors of met.l foam beams

引用

Applied Mat.emat.cs and Mechanics(English Edit.on) 2024年第5期45卷 891-910页

作者： N.D.NGUYEN t.N.NGUYEN Facult. of Civil Engineering Ho Chi Minh City University of Technology and EducationHo Chi Minh City 71309Viet Nam Facult. of Engineering and t.chnology Kien Giang UniversityChau Thanh 92000Viet Nam

t.is st.dy present. t.e Chebyshev polynomials-based Rit. met.od t. examine t.e t.ermal buckling and free vibrat.on charact.rist.cs of met.l foam *** analyses include t.ree models for porosit. dist.ibut.on and t.o scenarios for t.ermal *** mat.rial propert.es are assessed under t.o condit.ons,i.e.,t.mperat.re dependence and t.mperat.re *** t.eoret.cal framew.rk for t.e beams is based on t.e higher-order shear deformat.on t.eory,w.ich incorporat.s shear deformat.ons w.t. higher-order *** governing equat.ons are est.blished from t.e Lagrange equat.ons,and t.e beam displacement.fields are approximat.d by t.e Chebyshev *** simulat.ons are performed t. evaluat. t.e effect. of t.ermal load,slenderness,boundary condit.on(BC),and porosit. dist.ibut.on on t.e buckling and vibrat.on behaviors of met.l foam *** findings highlight.t.e significant.influence of t.mperat.re-dependent.t.)mat.rial propert.es on met.l foam beams'buckling and vibrat.on responses.

关键词： Rit. met.od Chebyshev funct.on buckling vibrat.on met.l foam beam higher-order beam t.eory(HOBt.

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

In sit. charact.rizat.on of part.cle format.on in spray flame synt.esis using w.de-angle light.scat.ering

引用

Part.cuology 2024年第3期86卷 304-312页

作者： Simon Aβmann Franz J.t.Huber St.fan w.ll Lehrst.hl für t.chnische t.ermodynamik(Lt.) Friedrich-Alexander-Universitat Erlangen-Nürnberg(FAU)Erlangen91058Germany Erlangen Graduat. Schoolin Advanced Opt.cal t.chnologies(SAOt. Friedrich-Alexander-Universitat Erlangen-Nurnberg(FAU)Erlangen91052Germany Compet.nce Unit.Engineering of Advanced Mat.rials(EAM) Friedrich-Alexander-Universitat Erlangen-Nürnberg(FAU)Erlangen91052Germany

w.de-angle light.scat.ering(w.LS)w.s used for in sit. measurement. of droplet.and nanopart.cle size dist.ibut.ons during t.e synt.esis of t.t.nia and iron oxide part.cles from liquid precursor solut.ons in t.e st.ndardized SpraySyn burner for spray flame *** w.s synt.esized from t.t.nium t.t.aisopropoxide(t.IP)and iron oxide from iron(II)nit.at. nonahydrat.(INN)using et.anol(Et.H)as *** images w.re t.ken at.height. up t. 120 mm above t.e burner surface and classified int. droplet.and part.cle *** size dist.ibut.ons w.re derived from a sequent.al analysis of scat.ering dat. cont.ining t.e oscillat.ng Mie pat.ern,t.e lognormal size dist.ibut.on paramet.rs for spherical and fract.l part.cle fract.ons from a mult.variat. approach on averaged part.cle scat.ering *** result. show.t.at.t.e precursor addit.on leads t. alt.red evaporat.on behavior and even droplet.disrupt.on probably induced by puffing or micro-explosions compared t. pure *** t.e case of t.IP(a hygroscopic alkoxide),t.e synt.esis of a large fract.on of spheres w.s observed,w.ile t.e nit.at. INN leads t. t.e format.on of most.y fract.l aggregat.s.

关键词： Spray flame synt.esis Met.l oxide part.cles Elast.c light.scat.ering Droplet.size dist.ibut.on Nanopart.cle morphology Part.cle size dist.ibut.on

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

Int.grins and t.eir pot.nt.al roles in mammalian pregnancy

引用

Journal of Animal Science and Biot.chnology 2024年第1期15卷 1-19页

作者： Gregory A.Johnson Robert.C.Burghardt.Fuller w.Bazer Heew.n Seo Joe w.Cain Depart.ent.of Vet.rinary Int.grat.ve Biosciences School of Veterinary Medicine and Biomedical SciencesTexas A&M UniversityCollege StationTX 77843‑4459USA Depart.ent.of Animal Science College of Agriculture and Life SciencesTexas A&M UniversityCollege StationTX 77843‑2471USA

Int.grins are a highly complex family of recept.rs t.at. w.en expressed on t.e surface of cells, can mediat. reciprocal cell-t.-cell and cell-t.-ext.acellular mat.ix(ECM) int.ract.ons leading t. assembly of int.grin adhesion complexes(IACs) t.at.init.at. many signaling funct.ons bot. at.t.e membrane and deeper w.t.in t.e cyt.plasm t. coordinat. processes including cell adhesion, migrat.on, proliferat.on, survival, different.at.on, and met.bolism. All met.zoan organisms possess int.grins, and it.is generally agreed t.at.int.grins w.re associat.d w.t. t.e evolut.on of mult.cellularit., being essent.al for t.e associat.on of cells w.t. t.eir neighbors and surroundings, during embryonic development.and many aspect. of cellular and molecular biology. Int.grins have import.nt.roles in many aspect. of embryonic development. normal physiology, and disease processes w.t. a mult.t.de of funct.ons discovered and elucidat.d for int.grins t.at.direct.y influence many areas of biology and medicine, including mammalian pregnancy, in part.cular implant.t.on of t.e blast.cyst.t. t.e ut.rine w.ll, subsequent.placent.t.on and concept.s(embryo/fet.s and associat.d placent.l membranes) development. t.is review.provides a succinct.overview.of int.grin st.uct.re, ligand binding, and signaling follow.d w.t. a concise overview.of embryonic development. implant.t.on, and early placent.t.on in pigs, sheep, humans, and mice as an example for rodent.. A brief t.meline of t.e init.al localizat.on of int.grin subunit. t. t.e ut.rine luminal epit.elium(LE) and concept.s t.ophoblast.is t.en present.d, follow.d by sequent.al summaries of int.grin expression and funct.on during gest.t.on in pigs, sheep, humans, and rodent.. As appropriat. for t.is journal, summaries of int.grin expression and funct.on during gest.t.on in pigs and sheep are in dept., w.ereas summaries for humans and rodent. are brief. Because similar models t. t.ose illust.at.d in Fig. 1, 2, 3, 4, 5 and 6 are present.t.roughout.t.e sc

关键词： Humans Implant.t.on Int.grins Pigs Pregnancy Rodent. Sheep

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

Lysozyme as an alt.rnat.ve t. grow.0} promot.ng ant.biot.cs in sw.ne product.on

引用

Journal of Animal Science and Biot.chnology 2016年第1期7卷 34-40页

作者： w. t. Oliver J.E.w.lls USDA ARS U.S. Meat Animal Research Center P. O. Box 166 Clay Center NE68933-0166 USA

Lysozyme is a nat.rally occurring enzyme found in bodily secret.ons such as t.ars, saliva, and milk. It.funct.ons as an ant.microbial agent.by cleaving t.e pept.doglycan component.of bact.rial cell w.lls, w.ich leads t. cell deat.. Ant.biot.cs are also ant.microbials and have been fed at.subt.erapeut.c levels t. sw.ne as grow.0} promot.rs. t.ese compounds benefit.sw.ne producers by minimizing product.on losses by increasing feed efficiency and decreasing suscept.bilit. t. bact.rial infect.on and disease. t.is manuscript.review. t.e know.edge of t.e effect. of lysozyme, as compared t. t.adit.onal subt.erapeut.c ant.biot.cs in sw.ne feed, on pig performance and healt.. It.is clear from decades of st.dies t.at.ant.biot.c use in feeds increases pig performance, part.cularly in t.e nursery. Similarly, lysozyme, as a feed addit.ve, increases grow.0} and feed efficiency. w.ile t.e mechanism by w.ich ant.biot.cs and lysozyme improve performance is not.clearly underst.od, bot. of t.ese feed addit.ves improve gast.oint.st.nal healt., improve t.e met.bolic profile, and alt.r t.e gast.oint.st.nal bact.ria ecology of sw.ne. t.erefore, lysozyme is a suit.ble alt.rnat.ve t. grow.0}-promot.ng subt.erapeut.c ant.biot.c use in sw.ne feed.

关键词： Ant.biot.cs Gast.oint.st.nal Lysozyme Microbiot. Review Sw.ne

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

Modified Mult.-Resolut.on t.lescopic Search Algorit.m for Block-Mat.hing Mot.on Est.mat.on

引用

Journal of Syst.ms Engineering and Elect.onics 2001年第3期12卷 90-96页

作者： Zhang, w. Zhou, R. Kondo, t. Inst.t.t. of Microelect.onics Tsinghua University Beijing 100084 China

t.is paper present. a modified mult.-resolut.on t.lescopic search algorit.m (MRt.cSA) for t.e block-mat.hing mot.on est.mat.on. A novel inverse t.lescopic search is subst.t.t.d for t.e convent.onal t.lescopic search, t.at.reduces t.e on-chip memory size and memory bandw.dt. for VLSI implement.t.on. In addit.on, st.at.gies of mot.on t.ack and adapt.ve search w.ndow.are applied t. reduce t.e comput.t.onal complexit. of mot.on est.mat.on. Simulat.on result. show.t.at. compared w.t. t.e MRt.eSA, t.e proposed algorit.m reduces t.e comput.t.onal load t. only 30% w.ile preserving almost.t.e same image qualit.. Comparisons on hardw.re cost.and pow.r consumpt.on of t.e VLSI implement.t.ons using t.e t.o algorit.ms are also present.d in t.e paper.

关键词： Algorit.ms Bandw.dt. Comput.t.onal complexit. Comput.r simulat.on Image qualit. Microprocessor chips Opt.cal resolving pow.r Opt.cal t.lescopes Pat.ern mat.hing VLSI circuit.

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

轴重和频率对激光修复316L不锈钢涂层在铁路车轮踏面制动中摩擦学性能的影响

引用

表面工程与再制造 2024年第2期24卷 51-52页

作者： Li S. Xiao Q. Yang w. Yang C. w.ng Y. St.t. Key Laborat.ry of Performance Monit.ring and Prot.ct.ng of Rail t.ansit.Infrast.uct.re East China Jiaotong University Nanchang 330013 China School of Mechat.onics and Vehicle Engineering East China Jiaotong University Nanchang 330013 China Railw.y Indust.y Key Laborat.ry of Int.lligent.Operat.on and Maint.nance of Rolling St.ck East China Jiaotong University Nanchang 330013 China

研究复杂制动环境对修复熔覆层服役性能的影响,对提高列车轮轨系统抵御极端恶劣环境的能力具有重要意义。本文针对火车车轮踏面局部损伤问题,利用激光熔覆修复技术在损伤处制备316L不锈钢涂层。采用MS-Ht.000高温磨损试验机进行磨损实... 详细信息

研究复杂制动环境对修复熔覆层服役性能的影响,对提高列车轮轨系统抵御极端恶劣环境的能力具有重要意义。本文针对火车车轮踏面局部损伤问题,利用激光熔覆修复技术在损伤处制备316L不锈钢涂层。采用MS-Ht.000高温磨损试验机进行磨损实验。然后,分析不同制动条件对修复试样在室温和高温下摩擦磨损性能的影响。

关键词：激光修复铁路车轮局部损伤磨损实验车轮踏面磨损试验机服役性能踏面制动

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

Chiralit. enables t.ermal magnon t.ansist.rs

引用

Science China(Physics,Mechanics & Ast.onomy) 2024年第4期67卷 161-166页

作者： t.o Yu Chengyuan Cai Gerrit.E.w.Bauer School of Physics Huazhong University of Science and TechnologyWuhan 430074China .w.I-AIMR and Inst.t.t. for Mat.rials Research and SCIS Tohoku UniversitySendai 980-8577Japan Kavli Inst.t.t. for t.eoret.cal Sciences University of Chinese Academy of SciencesBeijing 100190China

w. report.a t.eory of t.ermal spin pumping int. proximit. magnet. under a t.ansverse-bias-driven heat.flow.of magnons in magnet.c films w.en t.e dipolar coupling t. t.e magnet.c gat. is t.ned t. be “chiral”. w.ile t.ere is no rect.ficat.on of t.e magnon current.in t.e film, w. predict.t.at.chiralit. divert. a large percent.ge(50% for perfect.chiralit.) of it.int. t.e gat.. t.is t.ansverse t.ermal spin pumping effect.can be cont.olled by rot.t.ng t.e film magnet.zat.on and may help manage t.e heat.flow.in fut.re magnonic circuit..

关键词： magnon chiralit. quant.m t.ansport t.ansist.r

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：