既有建筑内的复杂钢楼梯施工技术

以J地块内Urbancore改造施工项目为背景，由于周边建筑已经建成，施工场地有限，且上部钢楼梯结构复杂，施工工期紧迫，施工难度较大。从施工设备选用、安装区域划分、施工临时措施、安全保障措施等方面落实既有建筑内的复杂钢楼梯的安装与施工。通过对施工软件的应用，简化了施工措施，缩短了施工周期，取得了满意效果，对类似施工项目起到了参考意义。     

建筑工程地下室涂膜防水施工技术

经过多年施工经验的积累、施工方案的优化，总结完善了建筑工程地下室涂膜防水施工技术，使得防水工程形成了一个完整的施工质量控制过程，保证了地下室涂膜防水工程的施工质量，使施工工序程序化，标准化、便于施工操作。     

玉山县西城小学基坑支护工程综合施工技术运用

以玉山县西城小学基坑工程为背景，基于工程地质情况，主要探讨了该基坑支护工程作业中所重点使用的施工工艺及要点，包含挖掘土层施工、锚杆施工、挡土墙施工及锚索施工等方面，并介绍了基坑施工监测及深基坑施工技术的注意事项，包括科学检测、降低地下水影响、合理选择施工方式等，确保了基坑支护施工质量。     

钢管混凝土柱地脚螺栓的预埋方法

以圆形柱地脚螺栓预埋为例，介绍了钢管混凝土柱地脚螺栓的施工难点、预埋方案、施工准备，论述了其工艺流程及施工技术要点，提出了施工中的有关注意事项，结果证明，施工效果良好。     

小区公路施工技术

针对小区公路工程施工，对施工中原材料选择、施工方案确定、施工工艺改进、机械设备选用以及施工检测、质量控制等各个方面进行了全面阐述，系统总结了小区公路工程施工技术。小区公路施工运用新方法、新设备，提高了施工拮。对今后小区公路施工起到了一定的借鉴作用。     

多层砖混住宅外墙外保温施工技术

结合榆次某住宅小区外墙外保温施工实践，介绍了EPS板外墙外保温技术优点，从工艺流程、施工准备、施工要点等方面阐述了多层砖混住宅外墙外保温的施工技术措施，指出该施工方法施工简单、操作方便，保证了工程质量。     

突发性流泥涌水施工

结合具体工程的施工情况，制定了突发性流泥涌水的施工方案，介绍了方案中的具体施工方法，通过实践证明，该施工方案合理、成功，弥补了原施工的诸多不足，取得了满意效果。     

钢构混凝土筒体超高层建筑竖向变形的施工计算与控制策略

从实际施工过程和施工模拟出发，给出了SRC超高层建筑竖向变形施工计算的实用方法，以金茂大厦为例，提出了施工控制依据、控制标准、施工顺序、超前楼层等施工控制的策略，可为今后的SRC超高层建筑的施工应用和参考。     

浅谈建设工程项目施工成本的影响因素

为了有效做好建设工程项目施工成本的控制，从施工合同、施工方案、施工工期、施工质量等方面，对工程项目施工成本的影响因素进行了分析，提出了降低工程施工成本的途径。     

粉喷桩处理人工填土地基的探讨

结合施工实践，就粉喷桩处理人工填土地基的场地地质条件、施工方案、施工保证措施及施工要点作了介绍，提出了粉喷桩的质量检测方法，总结了几点施工经验。     

Heat and cold stresses in different climate zones across China: A comparison between the 20th and 21st centuries

Summer and winter discomfort in terms of heat and cold stresses in the nine major architectural climate zones and sub-zones across China in the 21st century were investigated using predictions from general circulation models for the low and medium emissions scenarios. For the six severe cold and cold climate zones in the north, reductions in cumulative cold stress outweighed the increase in cumulative heat stress resulting in an overall decreasing trend in the annual cumulative stress, and vice versa for the other three warmer climate zones in the south. Compared with the 20th century, significant reduction in the cumulative cold stress was observed across the six zones in severe cold and cold climates, ranging from 15.8 in cold-III to 42.3 in severe cold-II. There were modest increases in the cumulative heat stress from 0.3 in cold-II to 12.3 in cold-III. For the warmer climates in the south, reduction in cumulative cold stress ranged from 7.6 in hot summer and warm winter (HSWW) to 10.3 in hot summer and cold winter, while cumulative heat stress increased from 9.9 in the mild zone to 30.6 in HSWW. A reduction in cold stress would result in less winter heating and an increase in heat stress more cooling requirement.     

Health assessment of artisanal gold miners in Indonesia

Small scale miners use mercury to extract gold from ore in many countries. An environmental and health assessment was performed in Indonesia in two regions, Galangan in Central Kalimantan and Talawaan in Northern Sulawesi. The environmental assessment showed severe mercury contamination of the sediments, and increased mercury levels in local fish. For the health investigation 281 volunteers were recruited and examined by a standardized questionnaire, a neurological examination and neuro-psychological tests. A medical score was used consisting of significant factors of mercury intoxication. Mercury exposed workers showed typical symptoms of mercury intoxication, such as movement disorders (ataxia, tremor, dysdiadochokinesia, etc.). Blood, urine and hair samples were taken from any participant and analyzed for mercury. The mercury concentration in the biomonitors was high, partly extreme high in the working population, increased in the population living in the same habitat and low in the control group. By a standard protocol which includes a combination of threshold values of mercury in the biomonitors and a medical sum score the diagnosis of chronic mercury intoxication was made for highly burdened workers (amalgam smelters) in 55% in Sulawesi and in 62% in Kalimantan. Less exposed mineral processors and the general population in the mining areas were also intoxicated to a high percentage.     

Alteration of arsenopyrite in soils under different vegetation covers

The weathering of arsenopyrite (FeAsS) has been monitored in soils using an in situ experimental approach. Arsenopyrite in nylon experimental bags was placed in individual horizons in soils in spruce (litter, horizons A, B, and C), beech (litter, horizons A, B, and C) and unforested (horizons A, B, and C) areas and left in contact with the soil for a period of 1 year. The individual areas on the ridge of the Krušné hory Mts., Czech Republic, had the same lithology, climatic and environmental conditions. Scorodite (FeAsO₄·2H₂O) was identified as a principal secondary mineral of arsenic (As) formed directly on the surface of the arsenopyrite. Scorodite was formed in all the areas in all soil horizons. The amount of scorodite formed decreased in the series beech, spruce and unforested areas. In forested areas, there was a larger amount of scorodite on arsenopyrites exposed in organic horizons (litter, A horizon). The greater rate of arsenopyrite alteration in organic horizons in the beech stand compared to spruce stand is probably a result of faster mineralization of organic material with resulting production of nitrate and better seepage conditions of soil in this area. Speciation of As determined using the sequential extraction technique demonstrated that As was bonded in the soils primarily in the residual fractions prior to the experiment. The As content in the mobile fractions increased in the organic horizon in the forested areas after the experiments.     

The effects of changing water flow velocity on the formation of biofilms and water quality in pilot distribution system consisting of copper or polyethylene pipes

We studied the effects of flow velocity on the formation of biofilms and the concentration of bacteria in water in copper and plastic (polyethylene, PE) pipes. The formation of biofilms increased with the flow velocity of water. The increase in microbial numbers and contents of ATP was clearer in the PE pipes than in the copper pipes. This was also seen as increased consumption of microbial nutrients in the pipeline system. This indicates that the mass transfer of nutrients is in major role in the growth of biofilms. However, the increased biomass of biofilms did not affect microbial numbers in the water. Rapid changes in water flow rate resuspended biofilms and sediments which increased the concentrations of bacteria and copper in water. The disturbance caused by the changing water flow was also seen as an increase in the particle counts and water turbidity recorded with online instrumentation.     

Ecological succession in mountain lake ecosystems of Southern Siberia after the introduction of the peled – Coregonus peled (Gmeli, 1778)

Abstract

This article summarizes a long-standing study of the process of introduction of the peled to the Southern Siberian mountain lake ecosystems. The peled has adapted to changes in food supply. Pressure of the euryphagous peled caused the substitution of larger forms of zooplankton by smaller ones. Similar changes occurred in the content of phytoplankton. Succession of zoobenthos in the littoral part of the lakes manifested itself as the decrease in the total biomass, in its part of zoobenthos (Gammarus) and as the increase in the biomass of other groups. The opposite changes were encountered in the profundal zone of zoobenthos (the decrease in the total biomass owing to the existence of larger forms of alpha-polysaprobes). The restructuring observed in various communities signifies the substantial changes in the whole process of generation and transformation of organic substance in the mountain ecosystems with the dominance of the introduced peled.     

在革新与现代主义之间:夏昌世与德国(英文)

夏昌世,中国第一代建筑师,1920年代在德国卡尔斯鲁厄留学。1932年,他在图宾根完成了博士论文之后重返祖国。1940年代后期,他在广州成为教授,1973年与妻子一同重返德国,并在那里生活直至1996年逝世。他的设计方法不仅受到那个时代欧洲现代主义运动氛围的熏陶,还来自他对中国传统景观与建筑艺术历史的研究。他是引领岭南区域形成岭南学派建筑的主导力量之一。同时,作为一建筑学教授,他在广州培养了新一代青年建筑师。     

Accumulation of cadmium in livers and kidneys in Greenlanders

In the Arctic, the traditional diet exposes its people to a very high intake of cadmium because it is highly concentrated in the liver and kidneys of commonly eaten marine mammals. In one study in Greenland, the cadmium intake was estimated to 182 microg/day/person in the fall and 346 in the spring. To determine whether the cadmium is accumulated in humans, we analyzed autopsy samples of liver and kidneys from 95 ethnic Greenlanders (aged 19-89) who died from a wide range of causes. The cadmium concentration in liver (overall mean 1.97 microg/g wet wt) appeared to be unrelated to any particular age group, whereas the concentrations in the kidneys peaked in Greenlanders between 40 and 50 years of age (peak concentration 22.3 microg/g wet wt). Despite the high cadmium levels in the typical Greenlander diet, we found that the cadmium concentrations in livers and kidneys were comparable to those reported from Denmark, Sweden, Australia and Great Britain. Furthermore, even though the mean cadmium intake from the diet was estimated to be 13-25 times higher in Greenlanders than in Danes, we found similar cadmium levels in the kidneys of both. Seal livers and kidneys are the main source of cadmium in the diet of Greenlanders, but these tissues are not eaten in Denmark. Thus, our results suggest that the accumulation of cadmium from Greenlander's marine diet is very low.     

现代影院中的流线设计初探

针对电影院流线设计的重要性,分祈了现代影院中流线设计的主要内容,并指出了当前我国现代影院中人员流线存在的不足,对现代影院中的流线设计提出了一些建议,以完善电影院的设计。     

探究“虚实”空间关系，创造个性化的城市空间场所

作者利用空间的“虚、实”概念,结合格斯塔心理学的“图底”关系,类比分析中国水墨画的留白艺术手法及生态系统中的细胞繁衍规律,通过张家界城市绿化广场周边地段的概念设计的创作实践,提出创造个性化的城市空间场所工作中虚实空间的理念与原则目标。     

未来高校图书馆建筑空间构成及设计特点初探

从高校图书馆发展的外部动因,使用主体的心理、行为特征和现代化设备对图书馆的影响三个方面来分析研究图书馆建筑发展的趋势和特点,归纳出未来高校图书馆建筑的功能布局及空间组织结构特点,总结出设计中要考虑的诸多因素,以期更好地指导高校图书馆的设计与建设。