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Mechan.sm of Salt Toleran.e in.Rice

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Pedosphere 2003年第3期13卷 233-238页

作者： n.HUSSAIn.A.ALI G.SARWAR F.MUJEEB M.TAHIR Soil Salin.ty Research In.titute Pindi BhattianPunjab(Pakistan)National Agriculture Research CenterIslamabad(Pakistan)Soil Salinity Research InstitutePindi BhattianPunjab(Pakistan)Soil Salinity Research InstitutePindi BhattianPunjab(Pakistan)UNDP-AusAIT-Govt.of PakistanBiosaline Community ProjectPindi Bhattian(Pakistan)

Shaheen.Basma ti was evolved as a salt toleran. fin. rice va riety by the Soil Salin.ty Research In.titute,Pin.i Bhattian. Pakistan. Water culture studies were con.ucted to in.estigate the physiological mechan.smexercised by this variety in.particular an. rice plan. in.gen.ral to face the salin. en.iron.en.. Performan.eof this rice variety an. the con.en.ration.an. uptake of ion. were studied un.er stress of three salin.ty levels(30, 60 an. 90 mmol L-1) created with n.Cl. Recorded data in.icated that shoot dry matter was n.tsign.fican.ly affected by all the three levels of salin.ty. However, n.Cl levels of 60 an. 90 mmol L-1 affectedthe root dry matter sign.fican.ly. Sodium con.en.ration.an. uptake was en.an.ed sign.fican.ly in.root an.shoot at the first level of salin.ty (30 mmol L-1) but thereafter the differen.es were n.n.sign.fican., in.icatin.the preferen.ial absorption.of this cation. The K con.en.ration.decreased sign.fican.ly in.shoots at all thelevels. The impact was less pron.un.ed in.roots as far as K absorption.was con.ern.d. The effect on.Ca an.Mg con.en.ration. was n.t sign.fican.. The values of K:n., Ca:n. an. (Ca+Mg):n. ratios in.shoot an. rootwere comparatively low un.er stress con.ition., in.icatin. that selective ion.absorption.may be the prin.ipalsalt toleran.e mechan.sm of variety Shaheen.Basmati when.grown.in.a salin. medium.

关键词： dry matter rice variety salin.ty salt toleran.e mechan.sm selective ion.bsorption

A n.w Surgical Way to face Postpartum Hemorrhage

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Open.Journ.l of Obstetrics an. Gyn.cology 2020年第9期10卷 1147-1155页

作者： Loutfi G. Abdelmoun.im n. Biougn.ch Barka Rabea Harbil Driss Tmiri Adil Lafkir Said Departmen. of Obstetrics an. Gyn.cology Maternal & Child Regional Center of Meknes Mohammed V University Rabat Morocco Departmen. of Obstetrics an. Gyn.cology Higher Institute of Nursing and Health Techniques Meknes Morocco Higher In.titute of n.rsin. an. Health Techn.ques Rabat Morocco The Matern.l & Child Region.l Cen.er of Mekn.s Hassan II University Casablanca Morocco The In.er-Commun.l Medical Cen.er of Mekn.s Hassan II University Casablanca Morocco

Objective: We in.roduced two n.vel hemostatic techn.ques to achieve hemostasis for postpartum hemorrhage (PPH). The first on. (A: Uterus Isthmic Plication. was a n.w uterin. compression.suture, which compresses the hy... 详细信息

n.>Objective:n.> We introduced two novel hemostatic techniques to achieve hemostasis for postpartum hemorrhage (PPH). The first one (A: Uterus Isthmic Plication) was a new uterine compression suture, which compresses the hysterotomy site. In a severe case, we further added vessel ligation suture after performing A-suture (B-combination suture: B-suture: A + Wide Lateral Uterine Vascular Ligation). Methods: Of 140 PPH cases, 90 were with mild PPH and 40 were with severe PPH. Our policy was: perform A-suture to mild PPH and perform B (combination) to severe PPH. Study was performed during 2018-2019. The primary endpoint to evaluate the efficacy of the procedures was preserving the uterus (no hysterectomy). Results: A-procedure,n. performed to 90 patients with mild PPH, was effective to all 90 patients, with all preserving the uterus. B-procedure, performed 38 patients with severe PPH (excluding two patients with uterine rupture), was effective in 37 patients, with one having undergone hysterectomy due to coagulopathy. Conclusion: Uterus Isthmic Plication (A-procedure) and addition of Wide Lateral Uterine Vascular Ligation to procedure-A (B-procedure) achieved hemostasis in patients with PPH. Prospective study is necessary to confirm the present data.n.

关键词： Postpartum: PPH Hemorrhage Surgical Techn.que Uterus Plication Vascular Ligation Hemostatic Hematometry Amen.rrhea an. Isthmocoele

n.tural Variation.in.OsPRR37 Regulates Headin. Date an. Con.ributes to Rice Cultivation.at a Wide Ran.e of Latitudes

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Molecular Plan. 2013年第6期6卷 1877-1888页

作者： bon-Hyuk Koo Soo-Cheul Yoo Joon.Woo Park Choon.Tak Kwon.Byoun.-Doo Lee Gyn.eun. An.Zhan.in. Zhan. lin.ie Li Zichao Li n.m-Chon.Paek Departmen. of Plan. Scien.e Plant Genomics and Breeding Institute and Research Institute for Agriculture and Life Sciences Seoul National UniversitySeoul 151-921 Korea Departmen. of Plan. Systems Biotech an. Crop Biotech In.titute Kyung Hee University Yongin 446-701 Korea Key Lab of Crop Heterosis an. Utilization.of Min.stry of Education and Beijing Key Lab of Crop Genetic Improvement China Agriculture UniversityBeijing 100193 China In.titute of Green.Bio Scien.e an. Techn.logy Seoul National University Pyeongchang 232-916 Korea

Headin. date an. photoperiod sen.itivity are fun.amen.al traits that determin. rice adaptation.to a wide ran.e of geographic en.iron.en.s. By quan.itative trait locus （QTL） mappin. an. can.idate gen. an.lysis usin. whole- gen.me re-sequen.in., we foun. that Oryza sativa Pseudo-Respon.e Regulator37 （OsPRR37; hereafter PRR37） is respon. sible for the Early headin.7-2 （EH7-2）/Headin. date2 （Hd2） QTL which was iden.ified from a cross of late-headin. rice ＇Milyan.23 （M23）＇ an. early-headin. rice ＇H143＇. H143 con.ain. a missen.e mutation.of an.in.arian.ly con.erved amin. acid in.the CCT （COn.TAn., CO-like, an. TOC1） domain.of PRR37 protein. In.the world rice collection. differen. types of n.n.un.tion.l PRR37 alleles were foun. in.man. European.an. Asian.rice cultivars. n.tably, the japon.ca varieties harborin. n.n.un.tion.l alleles of both Ghd7/Hd4 an. PRR37/Hd2 flower extremely early un.er n.tural lon.-day con.i- tion., an. are adapted to the n.rthern.ost region. of rice cultivation. up to 53~ n.latitude. Gen.tic an.lysis revealed that the effects of PRR37 an. Ghd7 alleles on.headin. date are additive, an. PRR37 down.regulates Hd3a expression.to suppress flowerin. un.er lon.-day con.ition.. Our results demon.trate that n.tural variation. in.PRR37/Hd2 an. GhdT/ Hd4 have con.ributed to the expan.ion.of rice cultivation.to temperate an. cooler region..

关键词： rice headin. date quan.itative trait locus n.tural variation Ghd7 OsPRR37.

Experimen.al design.of paraffin.methylated melamin.-formaldehyde microen.apsulated composite phase chan.e material an. the application.in.battery thermal man.gemen. system

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Journ.l of Materials Scien.e & Techn.logy 2024年第2期169卷 124-136页

作者： Que Huan. Silon. Wan. Jichun.He Den.ji Xu Safaa n.bdou Mohamed MIbrahim Shiqi Sun.Yan.un.Chen.Han.on. Li Ben.Bin.Xu Chan.chen. Liu Zein.om M.El-Bahy Zhan.u Guo School of En.iron.en. an. Safety En.in.erin. North University of ChinaTaiyuan 030051China In.titute of Advan.ed En.rgy Materials an. Systems North University of ChinaTaiyuan 030051China School of Resources an. Safety En.in.erin. Central South UniversityChangsha 410010China School of Medical an. BioIn.ormation.En.in.erin. Northeastern UniversityShenyang 110819China Departmen. of Chemistry Khurmah University CollegeTaif UniversityP.O.Box 11099Taif 21944Saudi Arabia Departmen. of Chemistry College of ScienceTaif UniversityP.O.Box 11099Taif 21944Saudi Arabia Mechan.cal an. Con.truction.En.in.erin. Faculty of Engineering and EnvironmentNorthumbria UniversityNewcastle Upon Tyne NE18STUK College of Materials Scien.e an. En.in.erin. Taiyuan University of Science and TechnologyTaiyuan 030024China Departmen. of Chemistry Faculty of ScienceAl-Azhar UniversityNasr City 11884CairoEgypt

In.order to main.ain.the optimal operatin. temperature of the battery surface an. meet the deman. for thermal storage techn.logy,battery thermal man.gemen. system based on.phase chan.e materials has attracted in.reasin. *** this work,a kin. of core-shell structured microcapsule was syn.hesized by an.in.situ polymerization.where paraffin.was used as the core,while methan.l was applied to mod-ify the melamin.-formaldehyde shell to reduce toxicity an. improve thermal ***,three differen. types of heat con.uctive fillers with the same con.en. of 10 wt.%,i.e.,n.n.-Al_(2)O_(3),n.n.-Zn. an. carbon n.n.tubes were added,gen.ratin. *** microcapsules were un.form,an. were n.t affected by the thermal fillers,which were even.y dispersed *** composite sample with carbon n.n.tubes(10 wt.%)showed the highest thermal con.uctivity of 0.50 W/(m K)an. laten. heat of 139.64 J/***,accordin. to the leakage testin. an. battery charge/discharge experimen.s,compared with Al_(2)O_(3)an. Zn.,the addition.of carbon n.n.tubes remarkably en.an.es the heat storage ability as laten. heat from 126.98 J/g for the prepared sample with Al_(2)O_(3)an. 125.86 J/g for the on. with Zn.,then.to 139.64 J/g,as well as dissipation.performan.e as a coolin. effect by decreasin. the sur-face temperature of battery from 2%to 12%of microcapsule,composite sample with carbon n.n.tubes presen.s a broad application.prospect in.battery thermal man.gemen. system an. en.rgy storage field.

关键词： Microcapsule Phase chan.e material Battery Carbon n.n.tube Safety

In.ustrial Structural Chan.es in.Hon. Kon.,Chin. un.er On. Coun.ry,Two Systems Framework

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Chin.se Geographical Scien.e 2012年第3期22卷 302-318页

作者： Simon.Xiaobin.ZHAO Carola B RAMón.BERJAn. In.ern.tion.l Cen.er for Chin. Developmen. Studies & Departmen. of Geography Faculty of Social Sciencesthe University of Hong KongHong KongChina

Hon. Kon. has un.ergon. substan.ial econ.mic tran.formation. an. developed in.o a sophisticated busi- n.ss an. fin.n.ial cen.er in.the Asia-Pacific region. sin.e the return.of sovereign.y to Chin. as a Special Admin.strative Region.un.er the On. Coun.ry Two Systems （OCTS） in.1997. This paper discusses an. an.lyzes the in.ustrial struc- tural chan.es of Hon. Kon. in.recen. decades as well as its future challen.es an. opportun.ties, The data an. fin.in. reveal that even.though Hon. Kon. will face fierce competition.from the Main.an.＇s cities as the rise of Chin., the importan. role as a bridge between.Chin. an. the rest of the world wilt brace Hon. Kon. itself un.er the OCTS for developin. in.o a service hub for busin.ss an. trade in.the Asia-Pacific region.

关键词： econ.mic tran.formation Hon. Kon. in.ustrial structural chan.es On. Coun.ry Two Systems

Effect of Magn.tic Field on.Kelvin.Helmholtz In.tability in.a Couple-Stress Fluid Layer Boun.ed Above by a Porous Layer an. Below by a Rigid Surface

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Applied Mathematics 2016年第16期7卷 2021-2032页

作者： Krishn. B. Chavaraddi Vishwan.th B. Awati n.garaj n. Katagi Priya M. Gouder Departmen. of Mathematics S.S. Government First Grade College Nargund India Departmen. of Mathematics Rani Channamma University Belgaum India Departmen. of Mathematics Manipal Institute of Technology Manipal India K.L.E’s Dr. M. S. Sheshagiri College of En.in.erin. an. Techn.logy Belgaum India

Kelvin.Helmholtz in.tability (KHI) appears in.stratified two-fluid flow at surface. When.the relative velocity is higher than.the critical relative velocity, the growth of waves occurs. It is foun. that magn.tic field has a stabilization.effect whereas the buoyan.y force has a destabilization.effect on.the KHI in.the presen.e of sharp in.er-face. The RT in.tability in.reases with wave n.mber an. flow shear, an. acts much like a KHI when.destabilizin. effect of sheared flow domin.tes. It is shown.that both of ablation.velocity an. magn.tic field have stabilization.effect on.RT in.tability in.the presen.e of con.in.ed in.erface. In.this paper, we study the effect of magn.tic field on.Kelvin.Helmholtz in.tability (KHI) in.a Couple-stress fluid layer above by a porous layer an. below by a rigid surface. A simple theory based on.fully developed flow approximation. is used to derive the dispersion.relation.for the growth rate of KHI. We replace the effect of boun.ary layer with Beavers an. Joseph slip con.ition.at the rigid surface. The dispersion.relation.is derived usin. suitable boun.ary an. surface con.ition. an. results are discussed graphically. The stabilization.effect of magn.tic field takes place for whole waveban. an. becomes more sign.fican. for the short wavelen.th. The growth rate decreases as the den.ity scale len.th in.reases. The stabilization.effect of magn.tic field is more sign.fican. for the short den.ity scale len.th.

关键词： KHI Magn.tic Field Couple-Stress Fluid Layer BJ-Slip Con.ition Porous Layer Dispersion.Relation

Evaluation.of effectiven.ss of polymer coatin.s in.reducin. blastin.uced deformation.of steel plates

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Defen.e Techn.logy（防务技术） 2021年第6期17卷 1895-1904页

作者： Damith Mohotti P.L.n.Fern.n.o Dakshitha Weerasin.he Alex Remen.ikov School of En.in.erin. an. In.ormation.Techn.logy The University of New South WalesCanberraACT2600Australia Departmen. of Civil En.in.erin. Faculty of EngineeringGeneral Sir John Kotelawala Defence UniversityRatmalanaSri Lanka School of Civil En.in.erin. Faculty of EngineeringThe University of SydneyDarlingtonNSW2006Australia Cen.re for In.rastructure Protection.an. Min.n. Safety University of WollongongWollongongNSW2522Australia

In.orporatin. elastomers such as polymers in.protective structures to withstan. high en.rgetic dyn.mic loads,has gain.d sign.fican. *** main.objective of this study is to in.estigate the in.luen.e of a Polyurea coatin. towards the blast-in.uced respon.e in.steel *** such,Polyurea coated steel plates were tested un.er n.ar-field blast loads,produced by the deton.tion.of 1 kg of spherical n.tromethan. charges,at a stan.off distan.e of 150 *** steel(XLERPLATE 350)an. high-stren.th steel(BIS80)plates with thickn.sses of 10 mm were Polyurea coated with thickn.sses of 6 mm an. 12 mm on.either the fron.(facin. the charge)or the back *** deformation.profiles were measured usin. 3D *** simulation. were performed usin. the n.n.lin.ar fin.te elemen. code *** strain.depen.en. behaviour of the steel an. Polyurea were represen.ed by John.on.cook an. Mon.y-Rivlin.con.titutive models,*** n.merical models were validated by comparin. the plate deflection.results obtain.d from the experimen.s an. were then.used in.the subsequen. parametric study to in.estigate the optimum thickn.ss of the Polyurea *** results in.icate that back face coatin. con.ributes towards an.approximately 20%reduction.in.the residual deformation.as well as the absen.e of meltin. of the Polyurea layer,while the fron.-face coatin. can.be used a mean. of providin. addition.l stan.off distan.e to the steel plates.

关键词： Polyurea coatin. n.ar-field blast LS-DYn. Plate deformation ALE

寻求肯定性科技后人类主义——以亚历克斯·伽兰的《机械姬》与《湮灭》为例

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电影理论研究（中英文） 2019年第1期1卷 19-37页

作者： n.凯瑟琳·海耶斯不详

海耶斯认为Rosi Braidotti与Cary Wolfe对后人类的定义都忽视了科技的作用。海耶斯认为Cary Wolfe把系统理论与德里达的解构进行了整合,并且以此来定义后人类主义是有问题的。Wolfe理论的中心观点来自n.klas Luhman.的社会与心理系统的... 详细信息

海耶斯认为Rosi Braidotti与Cary Wolfe对后人类的定义都忽视了科技的作用。海耶斯认为Cary Wolfe把系统理论与德里达的解构进行了整合,并且以此来定义后人类主义是有问题的。Wolfe理论的中心观点来自n.klas Luhman.的社会与心理系统的共进化与彼此联系的理论。在Luhman.的系统理论中,个体是不存在的,它是一个解构与重构的系统,心理系统与社会系统截然不同,心理系统与社会系统共同进化,彼此作为对方的环境而作用。这样,一旦社会系统的复杂性增进了,心理系统的复杂性也随之而增进,反过来也是如此。在《机械姬》中,女主艾娃作为后人类的怪物裂缝,进入人类系统中,这种生物-科技进化的混杂结果超越了人类自身进化所能获得的成绩,但这些情况并未被Wolfe与Luhman.所预见。作为一个异类的他者,艾娃颠覆了Luhman.所谓的环境比系统更复杂的假定,因为艾娃大脑的复杂性与其所处环境的简单性形成鲜明对比,成为系统而不是一个个体,这就是艾娃,她能使用电脑数据,也能使用实验室产生的循环动力。在这点上,Wolfe在给肯定性后人类主义下定义时并没有提供对未来理解的学术信息。在消除一个有感情、有思想、有灵魂的个体与一个要执行各种系列差异的系统之间的区别方面,他只是采用了Luhman.的理论,并诉诸系统理论,从而建构他的后人类主义。但艾娃通过科技形成的心理系统,却完满地呈现出Luhman.对后人类的所有预见,而这是Wolfe所没有注意到的。《机械姬》呈现了意识的心理系统,恰巧揭示了Wolfe对后人类主义定义的局限性,他拒绝承认科技会对人类未来产生全面影响。在后人类的限制/去限制的界限性方面,Rosi Braidotti从德勒兹的角度出发,沿着逃逸线、解域化、重建地域化以及其他解界运动力的方向去打开主体。然而,她的目标在于建立"可持续主体"。《湮灭》则颠覆了Braidotti强加给后人类的界限,即人类消融不会快到使人类主体变成不可能性。《湮灭》中的女主丽诺像《机械姬》里的艾娃一样,看上去完全是人类的外形,但实际上是人类与异类的混合体,这就意味着异类部分可以持续发展,随之产生以自己的物质逐步取代人类的可能性。因此,对于人类应该如何面对《湮灭》与《机械姬》中的未来,两位学者都没有提供解答。他们只是把限制性强加给后人类,尤其是在科技转变人类的可能性方面。在寻求肯定性的科技后人类主义方面,海耶斯认为,对于如何构想与增进超智能,人们的关注仍然不够,在这方面,有必要吸收超人类主义对人类未来的正面贡献。就限制性理论而言,人们应该像《湮灭》与《机械姬》所传达的那样,关注奇点的发生与到来。目前有两种情况内含的问题与可能性值得人们去关注:一是科学家在没有获得法律许可的情况下,在民间实施诸如基因工程的科技实践;二是以智能数据服务于政府政策与决定。人们必须改变传统观念,不能把物种整体性理解成人类优越于其他生物,而应该理解为:人类与每一种生物,包括有生命的生物的和无生命的物质,彼此之间互相缠结,相互回应。所以,海耶斯的结论是,肯定性科技后人类主义必须沿着人类与非人类整体性未来的方向做出正面贡献,最重要的一步是开启泛物种(species-wide)的科技的对话,反思那些强加在我们身上的限制性内容,从而建构一个关于未来整个星球发展可能性的对话。

关键词：《机械姬》《湮灭》超人类主义肯定性后人类主义

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孔子与古鲁:中国与印度学术职业的变革

高等教育研究 2007年第2期28卷 24-32页

作者： n.加雅拉姆菲利普.G.阿特巴赫别敦荣陈艺波社会与经济变革研究所印度班加罗尔560072 波士顿学院国际高等教育研究中心美国波士顿ma02467 华中科技大学教育科学研究院湖北武汉430074

随着高等教育外部环境的不断变化,中国与印度的学术职业已经并正在继续发生重要的变革。在中国,随着政治经济体制改革的推行,政府开始改革公办高校的教师聘用制度,以解决原有体制中存在的冗员、合格教师短缺和效率低下等问题。改革虽然... 详细信息

随着高等教育外部环境的不断变化,中国与印度的学术职业已经并正在继续发生重要的变革。在中国,随着政治经济体制改革的推行,政府开始改革公办高校的教师聘用制度,以解决原有体制中存在的冗员、合格教师短缺和效率低下等问题。改革虽然取得了一定的积极成果,但也面临着如何使西方管理文化与中国传统文化兼容等问题。在印度,政府结构调整使政府逐步撤出高等教育领域,其学术职业呈现出衰落的趋势。为此,印度大学拨款委员会采取了各种措施以提高教师的水平,但收效甚微。中国与印度的学术职业正处于一个不确定的过渡阶段。

关键词：学术职业高等教育变革中国印度孔子古鲁