关于后备干部队伍建设的实践与思考

该文论述了加强后备干部队伍建设的重要意义,结合我校目前干部队伍现状,探索了建立后备干部“人才库”以及加强培养锻炼的设 想和措施。     

哲学性与非哲学性--自然辩证法的题中之义

教育部组织编写的三本“统编”教材,代表了自然辩证法的发展方向．《自然辩证法研究》、《自然辩证法通讯》、《科学技术与辩证法》三种专业刊物,均有副题,体现了自然辩证法的哲学性与非哲学性．科学技术哲学不能完全等同自然辩证法,自然辩证法学界倡导把科学技术学建成一级学科是可行的,但要把自然哲学归于哲学学科中．     

论高校党的建设与和谐校园建设的关系

和谐校园建设是高校党组织面临的一项重要任务;党的建设与和谐校园建设具有相得益彰、相互促进的辩证关系;党的建设是和谐校园建设的关键,和谐校园建设对高校党的建设也提出了新的要求;高校党组织要通过加强领导班子建设、基层组织建设、干部队伍建设等大力推进党的先进性建设和执政能力建设,不断提高建设和谐校园的能力,大力推进和谐校园建设。     

建筑节能与外墙外保温

我国建筑节能的核心就是对建筑物围护结构和采暖系统进行革新,其中墙体保温施工技术在建筑节能中发挥着越来越重要的作用。目前,我国外墙保温技术发展很快,是节能工作的重点。本文分析了建筑的高能耗与建设节约型社会的矛盾,阐述了外墙外保温系统的优点,并介绍了主要的外保温系统。     

浅谈建筑围护结构节能技术

在当下能源环境下,建筑节能技术在实际工程中的实施中已占有一席之地。本文旨在通过对围护结构的节能技术的讨论来介绍在实际应用中能够发挥作用的设计与方案。     

建筑节能环保策略研究

简要介绍了建筑节能环保理念的重要性,分别阐述了国内外建筑节能环保立法发展现状及启发,节能环保型建筑的设计、应用以及装饰装修工程对节能环保所起的重要性,并对我国建筑节能环保发展提出建议,以期节能环保建筑在我国有更好发展。     

Analysis of human-induced vibrations in a lightweight framework

This article analyzes the vibratory behavior of a Material-Composed Sandwich (MCS) framework for residential buildings. It has been observed qualitatively that the use of this kind of framework leads to poor comfort levels. The goal of this study is to find out the sources of this lack of comfort, in order to suggest guidelines that can enhance the performance of the MCS framework, without jeopardizing its advantages with respect to the traditional frameworks.     

Limonene as an agro-chemical building block for the synthesis and extraction of bioactive compounds

The objective of this study was to transform limonene as an agro-chemical platform for the production of a wide range of added-value compounds for pharmaceutical, cosmetic and food ingredients. This molecule was also evaluated as an alternative solvent for the extraction of several bioactive compounds compared to n-hexane. Limonene was extracted from the essential oils of orange peels through a solvent-free microwave extraction technique. Limonene was successfully transformed into products with industrial interest by catalytic oxidation using three different iron catalysts. The ability of limonene to be used as an alternative solvent was performed using two simulation tools, Hansen solubility parameters (HSPs) and the Conductor-like Screening Model for Real Solvents (COSMO-RS), and via experimentation. The results indicated that limonene could be a promising green solvent and synthon for petroleum substitution in the extraction or synthesis of bioactive compounds.     

Influences on indoor radon concentrations in Riyadh,Saudi Arabia

The influences on indoor radon concentrations in Riyadh, Saudi Arabia survey was carried out for 786 dwellings. The measurements were obtained by using a passive integrating ionization system with an E-Perm^® Electret ion chamber. Radon levels ranged from 1 to 195 Bq m⁻³, with a mean value of 24.68 Bq m⁻³, the geometric mean and the geometric standard deviation are 21 and 2 respectively. 98.5% of the results were below the action level recommended by WHO of 100 Bq.m⁻³. The results were found to vary substantially due to types of houses and rooms, ventilation, seasons and building materials. Radon concentrations were higher in houses with no ventilation systems, and central air conditioners, and were relatively lower in well ventilated houses with red bricks and water air conditioners.