In present article it is aimed to discuss a new slip boundary condition for peristaltic motion of micropolar fluid in an asymmetric channel. A thin layer of Ostwald-de-Waele fluid will be used for lubrication purposes. Flow analysis is carried out for two dimensional channel. Exact solutions are obtained for micro-rotation component, velocity and stream function under long wavelength and low Reynolds number assumptions. The impacts of pertinent parameters on pressure rise are investigated through numerical integration. The effects of lubricant parameter
In this paper we introduce an approach to increase integration rate of elements of a current comparator. Framework the approach we consider a heterostructure with special configuration. Several specific areas of the heterostructure should be doped by diffusion or ion implantation. Annealing of dopant and/or radiation defects should be optimized.
The ameliorating effect of 150 mg/kg of N-acetylcysteine (NAC) against the oral administration of 7.88 and 202.07 mg/kg/day for 14 days of either chlropyrifos- ethyl (CPE-E) or chlropyrifos-methyl (CPF-M), respectively, in rats was investigated using neurobehavioral, chemical and genetic markers. Neurobehavioral tests; open field test, hole-board test, light/dark box test and elevated plus maze showed an increase in the frequency of exploration, low level of anxiety and locomotors in rats treated either wither CPE-E or CPF-M. Biomarkers such as acetylcholinesterase, butyrylcholinesterase, paraoxonase, adenosine 5\'-triphosphatase, glutathione-S-transferase, catalase, GSH in brain showed significant decline in their levels, while calcium (Ca+2), cytochrome-C- reduce, lipid peroxidation, nitric oxide levels showed a significant increase in brain of treated rats. Regarding the genotoxic parameters, treatment either with CPE-E or CPF-M increased liver DNA, chromosomal aberration, normochromatic erythrocytes (NCE) and micronucleated polychromatic erythrocytes (PCE), while mitotic index, micronucleus, PCE/NCE ratio decreased. However, the administration of NAC following the intoxication of CPF-E or CPF-M attenuated the neurobehavioral parameters and as well as the chemical and genetic markers. It can be concluded that NAC can be used to ameliorate the toxicity of certain organophosphorus compounds and considered it as a choice for the prevention and treatment of CPF-E and CPF-M -induced toxicity.
The aims of this study were to examine fishery housewife roles in entering productive activities, household decision-making pattern, and its determinant factors. This research was conducted in Bengkulu City. One hundred households selected randomly were surveyed and interviewed. The qualitative descriptive analysis used to explains productive activities and the household decision-making pattern on the productive roles played by the housewife. To identify factors affecting decision pattern, a multinomial logit model is used. This study shows that various jobs can be entered and most are related to their husband background as fishermen. The high level of women domination in decision making implies the existence of gender equality and women autonomy in decision-making at the household level. Education level, labour participation and family support are significant factors determining women domination in decision-making. For this reason, the government should implement more development and empowerment programs for fisheries household’s women. Improving and providing knowledge and skill for women in managing their business are other ways to improve their productive role and income which will sequentially improve their household welfare.
The article presents the basic elements of our model of developing a value-based attitude to one’s own health among representatives of students of higher educational institutions, using students studying for the specialty “Civil Security” as an example. The effectiveness and efficiency of this model of the bull was tested using a comprehensive experimental and pedagogical method, the results of which are also given. These studies will allow representatives of higher educational institutions of teaching staff and other interested parties to quickly form an effective system of maintaining health among students
In a modern globalized world, knowledge of a foreign language is important, determines the relevance of high-quality training of specialists in foreign language communication. Foreign language proficiency is a significant condition for establishing and maintaining international business contacts, intensifying professional interaction with foreign colleagues. The Bologna Convention also proclaims knowledge of foreign languages as a necessary basis for the mobility of students, teachers and scientists for access to education, research, teaching and training in the European Region. All these factors justify the economic value of knowledge of foreign languages and become an indispensable component of the professional training of future specialists. Competitiveness of specialists depends on the ability to read and translate professional foreign literature, on the formation of skills to listen to lecture material and reports in a foreign language during conferences, round tables and seminars; from the ability to participate in an idiosyncratic conversation on professional and business topics; from the ability to find the necessary information on the Internet or in any other foreign sources; from the ability to prepare and conduct a presentation on a selected topic
The main purpose of the study is to find ways to introduce procedural and situational approaches in the process of formation and implementation of state policy in the field of higher education in Eastern Europe. The methodological basis is the scenario method, the basic structural elements and signs of which are monitoring the sequence of events of determining the cause-effect relationships of the stages of transformation; transformation of the process under study; the hypothetical nature of the description. The main standards of the selected methods were the observance of ethical and professional rules for conducting the assessment. The data obtained allow to build alternative pictures of the future, which makes it possible to overcome the continuous variability and the infinite number of available opportunities for the development strategy of the educational system. Research has limitations. The technique of cognitive modelling was carried out exclusively on public policy and education system. In the future, the methods of the presented cognitive modelling, in particular the scenario method, can be adapted to other industries. The results of cognitive modeling were based on assessing the specifics of the basic concepts that affect the prognostic trends in the development of higher education in Eastern Europe and can be used to improve their state policy in this area. The originality of the study lies in the modelling a cognitive map of the development the sphere of education, and a detailed analysis of the system of impact indicators was created at the heart on this map.