植物抗盐的研究进展

植物抗盐研究内容涉及从盐害信号的识别，信号转导直到基因表达的调控，最后表现为离子平衡和水分平衡的重建，及渗调物质的合成和其他生理生化变化的个个方面，植物抗盐是多基因调控的综合性数量性状。     

真丝绸低温梁色原理与实践

近十年来，真丝绸的低温染色工艺取得了进展，基本上解决了由于高温染色产生的“灰伤”问题。     

教学产品是怎样形成的

1在木桶里寻求答案当然．对教师来说．“产品”一词还不能象“教学结果”概念那样被普通使用。在使用这个词的时候．往往是每次不得不作准确说明．即在每一具体场合，所指的是怎样一种结果。不知是指可以用肉眼看得到的知识、技能、能力．还是指深刻的潜在的新生物——个人的思维水平和类型．世界观和视野、兴趣和认识的需要、工作厅式、积极性．热爱劳动及为教学所形成的其它各种品质。要想对不确定的结果作系统分析是件困难的事·然而对4一切创造过程来说“产品”和“产品率”的一般概念可以使思想、体系和结构更加清晰。它们开辟了由教学…     

On the Decomposition of Hopf Module Coalgebra

In1969,Sweedler[1]giventhedecompositiontheoreyofcoalgebraswhicharecocommu-tative.In1975,Kaplansky[2]showedthatanycoalgebracanbeuniquelydecomposedintoadirectsumofitsindecomposablesubcoalgebras.From1978to1992,Shudo[3]andXu[4]consructuredtheindecomposabledirectsumcomponentsofacoalggebra,viadefineequivalenceralationforthesetofsimplesubcoalgebras.Asweknow,themodolecoalgebraisthennaturalgeneralizationofcoalgebra.AndittakesplayanimportentroleintheDrinfelddouble.Inthispaper,wediscussthedecompositio…     

Effect of Substrates on CuInSe2 Nanoparticle Thin Films by Radio Frequency Reactive Sputtering

CuInSe2(CIS) nanoparticle thin films have been prepared by radio frequency reactive magnetron sputtering from compound ternary fan-shaped targets on low-temperature substrates with pure argon gas as the atmosphere.The stoichiometry of the ternary compound semiconductor quantum dots can easily be controlled by the ratios of the ternary elements and sputtering parameters.CIS nanoparticle thin films regularly shaped and distributed reasonably uniform in size on substrates of 7059 glass etc can be grown in this way.The average particle diameter can be varied between 40-80 nm by an appropriate choice of the substrate temperature,power density and total CIS coverage.the optical and electrical properties of the CIS films have also been studied.     

降合物假冠醚研究（Ⅱ）新型聚合物的合成、吸附特性与绿色应用

合成了两种假冠醚型聚合物。研究了聚合物对金属离子的静态吸附性能。结果表明，聚合物对Ag^ ，Pb^2 ,Hg^2 表现出良好的吸附特性，且聚合物B的吸附能力优于聚合物A。吸附实验表明，除冠醚氧原子参与配位外，－CH2OH的氧原子亦参与了配位。聚合物B对Ag^ 的吸附过程中存在着明显的氧化还原现象，Ag^ 被还原为Ag^0，而聚合物分子中的－CH2OH被氧化成为－COOH。已初步将研究成果应用于本化学实验室的绿色化建设中。     

A Unified Model of Magnetic Extraction of Spin Energy from a Black Hole

A unified model of magnetic extraction of spin energy from a black hole in discussed based on the theory of black hole magnetosphere.The magnetic extracting power is expressed by a unified formula,which is applicable to bloth the Blandford-Znajek (BZ) process and the magnetic coupling (MC) process.The strength and characteristics of the BZ power and the MC power are compared in detail.In addition,the impedance matching condition for the BZ power is extended to the more general case.