典型钢铁生产流程的环境负荷分析

借鉴和应用产品生命周期评价方法分析钢铁生产流程的环境负荷，建立了关于钢铁生产流程环境负荷的基本概念、评价指标和指标体系，通过对两类典型钢铁生产流程环境负荷的对比分析，研究不同生产流程对环境负荷产生的影响，指出降低环境负荷的方向和途径，为钢铁企业优化生产流程、降低环境负荷提供指导和参考。     

钢铁生产流程环境负荷评价体系的研究方法

针对钢铁生产过程中的环境问题，建立了关于钢铁生产流程环境负荷的基本概念、评价指标和指标体系，引入LCA方法和产品生命周期的概念，提出了钢铁产品半生命周期评价方法，应用这种方法分析了我国钢铁工业中一种典型生产流程的环境负荷问题。     

典型钢铁生产流程的环境负荷分析

借鉴和应用产品生命周期评价方法分析钢铁生产流程的环境负荷,建立了关于钢铁生产流程环境负荷的基本概念、评价指标和指标体系,通过对两类典型钢铁生产流程环境负荷的对比分析,研究不同生产流程对环境负荷产生的影响,指出降低环境负荷的方向和途径,为钢铁企业优化生产流程、降低环境负荷提供指导和参考。     

The phenotypic and genetic structure of the Ukrainian Grey breed of cattle

A comparative analysis of phenotypical characteristics, the polymorphism of erythrocyte antigens and genetic-biochemical systems in the groups of Ukrainian Grey cattle, bred in Ukraine and Russia was carried out in different years. Data have been obtained on peculiarities of genetic structure of Ukrainian Grey cattle and on certain breed distinctions in the space and time.     

钢铁生产流程的物流对大气环境负荷的影响

应用基准的流图，建立了钢铁生产流程的物流对大气环境负荷影响的分析方法。以某企业的典型流程为例，分析了生产中的各股物流对吨钢或吨材大气环境负荷的影响，指出了影响吨钢或吨材环境负荷的两类因素及减轻环境负荷应采取的措施。     

钢铁工业能源节约对环境负荷的影响

提出了吨钢环境负荷的源头指标和末端指标,建立了两者之间的关联式,以及吨钢环境负荷v-p分析法和w-p分析法.应用这些方法,分析了1980～1998年近20年间我国钢铁工业吨钢综合能耗和吨钢环境负荷的变化,找出了与国外主要产钢国吨钢环境负荷的差距,指出了进一步降低我国钢铁工业吨钢环境负荷的主要途径和措施.     

Cytogenetic aberrations in somatic cells of children living in areas with various levels of environmental pollution

Micronuclear test was used to carry out genetic screening in somatic cells of children from different St. Petersburg districts with varying ecologic conditions. Preschool children from districts with high anthropogenic load (soil, air) revealed significant increase of epitheliocyte number in mouth mucosa. Girls appeared to be more sensitive to unfavourable environmental effects than boys. Mean values of cells with micronuclei in ecologically safe districts were 0.38 and 0.66% in pre- and school children, respectively. The study performed showed a possibility to use micronuclei count in the mouth mucosa investigating genetic effects of environmental pollution.     

Production of roasting equipment at OAO Uralmashzavod

In the last decade, OAO Uralmashzavod has been producing roasting equipment that meets the highest global standards in terms of product quality, power consumption, and environmental impact. Today, OAO Uralmashzavod is undertaking large projects in Russia, Ukraine, and India.     

Influence of Material Flow in Steel Manufacturing Process on Atmosphere Environmental Load

The standard material flow diagram in steel manufacturing process was proposed to analyze the influences of various material flows on environmental load of 1 t of final product.Two influence factors and reducing measures of environmental load were pointed out. The environmental load was appraised for a typical technological process in a Chinese steel plant.     

Preventive rehabilitative measures for preserving the health and occupational safety of flight personnel

The existing concept of medical maintenance of flying personnel not takes into account the phase changes of functional condition and professional performance of a pilot. It causes the necessity of additional preventive rehabilitation, directed on restoration and preservation of important professional qualities of the pilots during the training and combat activity. The author offered reasonable system of rehabilitation measures, including indications, means and conditions of correction measures application. Is carried out practical introduction of preventive rehabilitation in system of medical maintenance of the Armed Forces of Ukraine. The data about its efficiency are given.     

Tuberculosis--a global problem

The author presents an analysis of health hazard conditions with respect to tuberculosis in the world and in Ukraine in particular. It is shown that epidemiologic situation with tuberculosis is getting worse in Ukraine, with the reasons for this negative dynamics being pointed out. Regimes of antimycobacterial therapy of different clinical forms of pulmonary and extrapulmonary tuberculosis are elucidated as to recommendations of the World Health Organization. Criteria by which clinical efficiency can be measured were established as were treatment options for tuberculosis.     

Application of conducting Si3N4 composites in wide-range electric radiators. III. Load life of ceramic radiators

Data from the literature and our own results are used to analyze the load life of non-oxide ceramic electric radiators. Silicon nitride ceramic radiators operating in the thermal cycling mode are shown to have a load life of more than 2000 on-off cycles. The load life correlates with the magnitude and sign of the temperature resistance coefficient (TRC) of the resistive layer of the functional composite. Institute for Problems of Materials Science, Ukraine National Academy of Sciences, Kiev. Translated from Poroshkovaya Metallurgiya, Nos. 7–8(402), pp. 50–54, July–August, 1998.     

Genes, Environment, and Race: Quantitative Genetic Approaches.

Understanding the origins of racial health disparities is currently a central focus of health-oriented funding agencies and the health policy community. In particular, the role of genetics in the origin of racial health disparities is receiving growing attention and has been susceptible to considerable misinterpretation. In this article, the authors provide a basic discussion about the concept of genes and race, an introduction to quantitative genetics, and some examples of quantitative genetic analyses of health conditions in an underserved population. The intent is to outline the conceptual limitations of exclusivist views of either environmental or genetic determination and to emphasize the coaction and interaction of genes and environments in health. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Physical principles of shock-wave synthesis of superhard phases and their structure

Powder Metallurgy and Metal Ceramics - This paper reviews work carried out at the Institute for Problems of Materials Science, Ukraine National Academy of Sciences, in developing physical bases for...     

Explaining race differences in IQ: The logic, the methodology, and the evidence.

Examines the claim that there are genetic racial differences in IQ, which has been based mainly on 2 grounds: the evidence for high within-race heritability for IQ and the failure of various environmental explanations to account completely for mean racial differences. It is argued that neither of these trends has direct relevance to the question of whether race differences in IQ have a mainly genetic or environmental origin. The assumption that these factors are relevant and that they support a genetic account is criticized as a "hereditarian fallacy." The choice between a genetic and an environmental account of race differences is most properly based on jointly genetic/environmental designs, which control for both genetic and environmental differences in a behavior genetic framework. Studies using environmental, genetic, and joint models are reviewed. Although evidence tends to support an environmental over a genetic account, it is not considered to be sufficient. Identification of what the relevant environmental differences may be would require turning away from the traditional heredity vs environment question and focusing on the detailed causal influences that affect the development of intellectual level generally. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The possible carcinogenic action of a protein concentrate from Saccharomyces yeasts grown on molasses

A testing was done in a chronic experiment on 300 rats and 360 mice of both sexes for carcinogenic potential of a new protein product from Saccharomyces yeast grown in melasse. The production procedures and techniques of the above product have been worked out at the Ukrainian Research Institute of Spirits and Biotechnology of Food Stuffs of Gospishcheprom (State Food Industry) of Ukraine. The studies made showed the new protein product has no carcinogenic effect.     

The structure of financial planning of public health in Ukraine during the transitional period

Based on the newly developed concept of multilevel functional system of primary health care which is to replace the current multicomponent system, the author discusses the computer-aided realization of the system for estimation and analysis of the integral model of outpatient and inpatient medical care of the population of the Ukraine. This system is intended to solve the problems associated with intensification of the resources of the public health system of the Republic (district).     

An epidemiological analysis of peptic ulcer morbidity among the servicemen in the enlisted service of the Armed Forces of Ukraine

Data are submitted from a time-related analysis of peptic ulcer incidence among enlisted men of the Armed Forces of Ukraine. Peptic ulcer in the Armed Forces of Ukraine has been shown to be a major illness associated with substantial labour resource losses that total in certain years 28.3 percent of the digestive diseases-related unfitness for work, with the specific weight of ulcer of the stomach not exceeding 0.08 percent, that of duodenal ulcer--0.23 percent in general morbidity patterns.     

中国钢铁工业能源环境负荷分析及减负对策

首次依据钢铁工业的生产统计数据，剖析和总结了1980-2003年中国钢铁工业在钢产量、能耗和环境方面的重大变化以及取得的成绩；指出了中国吨钢能耗与发达国家相比的主要差距是矿钢比、铁钢比高。转炉、电炉和辅助工序能耗高；并认为今后20年中国钢铁工业节能降耗的主要方向是：优化生产工艺流程和结构调整，进一步降低有关工序的钢比系数和工序能耗，尤其是辅助工序的能耗，加强余热、余能的回收与利用，进而降低钢铁工业的环境负荷。     

皮江法炼镁与真空碳热还原法炼镁生命周期评价比较研究

对皮江法炼镁工艺和真空碳热还原法炼镁工艺进行了生命周期评价研究。评价过程以1 t镁锭为功能单位,研究了包括原料开采、物料制备、物料耗损、能源生产、污染排放等过程的环境负荷以及能源消耗。在得出生命周期评价相关参数的基础上,对皮江法炼镁与真空碳热法炼镁在资源与能源消耗、气型污染物的排放和对环境的影响方面进行了比较,明确了上述两种不同工艺过程各自的环境负荷和能源消耗特点。通过比较,碳热法炼镁工艺较皮江法在资源节约、节能减排、环境保护及可持续发展方面有明显优势。