Alkali Aggregate reaction in Dam Structures – a Review

2019 ◽  
pp. 220-224
Author(s):  
Mythili D ◽  
Christian Johnson S
Keyword(s):  
Technological Development ◽  
Human Life ◽  
Environmental Aspects ◽  
Industrial Growth ◽  
Alkali Aggregate Reaction ◽  
Complete Failure ◽  
And Performance ◽  
The Impact ◽  
Loss Of Strength ◽  
Carbonate Reaction

Alkali – Aggregate Reaction is an unwanted reaction which occurs in concrete, mainly the area which is subjected to more moisture content. It occurs over time, between cement paste and silica. This in turn alters the expansion of the aggregate and often in an unpredictable way, which will result in loss of strength of concrete and also a complete failure. Hydro structures, mainly Dams store water, presence of moisture can cause such problem, comparatively more than the other structures. Normally, most of the dams had been constructed several years back and they still exist. The design was based on the environmental conditions prevailed at that period. But now the fast changing environmental aspects and industrial growth and technological development apart from global warming has severe impact on the life and performance of the dams. Dam Structures cannot be easily replaced, and the swelling can block spillway gates or turbine operations. The durability of dams has the impact on human life, society and the environment. To enhance the life and durability of the dams or hydro structures, several studies were made. There are two forms of Alkali Aggregate Reactions available, Alkali Silica Reaction and Alkali Carbonate Reaction and this paper reviews Alkali Aggregate reaction within concrete construction.

scholarly journals Religion and Socioeconomic Wellbeing—Empirical Study of the Impact of Religion on Socioeconomic Rights in the Pluralistic and Democratic Context of Tamil Nadu, India

Religions ◽  
2020 ◽  
Vol 11 (9) ◽  
pp. 454
Author(s):  
Francis-Vincent Anthony ◽  
Carl Sterkens
Keyword(s):  
Tamil Nadu ◽  
Technological Development ◽  
Human Life ◽  
Human Flourishing ◽  
Religious Attitudes ◽  
Socioeconomic Rights ◽  
World Economic ◽  
The Rich ◽  
Globalized World ◽  
The Impact

There is no gainsaying that in a globalized world, economic and technological development greatly determine human wellbeing. In the Indian context, the dialectics between socialist and capitalist economy, while giving way to the latter since 1991, has progressively led to the enlargement of the middle class, yet widened the gap between the rich and the poor. Such a situation points to the importance of socioeconomic rights for guaranteeing human flourishing. The question that we pose is whether religions can play a significant role in favoring these human rights, given their own specific vision of human life and of its socioeconomic facets, such as work, wealth, leisure, health, and education. In other words, can personal and contextual religious attitudes and religious socialization contribute to socioeconomic wellbeing? The empirical research undertaken in the pluralistic and democratic context of Tamil Nadu, India, seeks to verify among 1215 Christian, Muslim, and Hindu students, the impact of religion on their attitude towards socioeconomic rights. The emerging results reveal that some aspects of religious attitudes and socialization have a significant impact on students’ agreement with socioeconomic rights, particularly in the case of Christians and Muslims. We conclude with a discussion on the salient findings and their implications.

scholarly journals DIGITALIZATION AND VIRTUALIZATION OF THE LIFEWORLD: ASSESSMENTS AND POSITIONS

2020 ◽  
pp. 129-136
Author(s):  
O.V. Kataeva ◽  
Keyword(s):  
Virtual Reality ◽  
Personal Development ◽  
Semantic Analysis ◽  
Technological Development ◽  
Human Life ◽  
Research Areas ◽  
Scientific Technical ◽  
Digital Objects ◽  
New Research ◽  
The Impact

The development of digital technologies, the emergence of digital objects, their increasing influence on society, culture and people determine changes in various spheres of social and human life. The concepts of digitalization and virtualization are used to describe these processes. The article is aimed at consideration of the impact of modern technologies on the culture and lifeworld of a person. For this, an analysis of the concepts of digitalization, virtualization and virtualization of the lifeworld is carried out, as well as approaches and assessments of these processes presented in the philosophical literature are proposed. The article uses the works of Russian (Ivanov D. V., Kasavina N. A., Mironov V. V., Leshkevich T. G., Sokuler Z. A., Frolov A. V.) and Western researchers (A. Kirby, Yuk Hui, O. Ollinaho, E. Schmidt, J. Cohen). The methodological basis is the principle of sociocultural determination, which determines the impact of the modern digital era on the lifeworld of a person, as well as the semantic analysis of the concepts. The main findings are as follows. First, digitalization and virtualization are two interconnected processes, while virtualization is driven by digitalization. Secondly, the concept of digitalization means the modern stage of scientific, technical and technological development, the concept of virtualization is endowing all spheres of human life with the features of virtual reality, the concept of virtualization of the lifeworld is the addition and change of the lifeworld of a person with the world of virtual reality. Thirdly, digital objects and technologies determine the emergence of new research areas — digital ontology and digimodernism. Fourthly, digitalization and virtualization of the lifeworld receive both positive (expanding the possibilities for personal development, saving resources, etc.) and negative assessments (replacing the real world with a virtual one, lack of integrity of consciousness, Internet addiction). Opposite assessments problematize the study of these processes from the standpoint of both ontology and the theory of knowledge, and axiology, ethics, philosophy of science and technology.

Factors of economic growth: Empirical analysis of industrialization and investments in technological upgrade

2018 ◽  
pp. 29-47 ◽  
Author(s):  
O. S. Sukharev ◽  
E. N. Voronchikhina
Keyword(s):  
Economic Growth ◽  
Empirical Analysis ◽  
Technological Development ◽  
Industrial Growth ◽  
Russian Economy ◽  
Economic Growth Model ◽  
Change Policy ◽  
Technological Level ◽  
The Impact ◽  
The Empirical Analysis

The article discusses the conditions of forming of a new industrial economic growth model. They are determined by the already established model of growth that is characterized by the dominance of the transactional sector, as well as the impact on the GDP dynamics of each of its components. The structural analysis of economic growth with the assessment of the industrialization level according to the authors’ criteria, as well as the empirical analysis of investments in various kinds of technologies that determine the economic system technological level, are conducted. The ‘general’ and ‘special’ industrialization criteria allow us to determine whether the economy is industrial by structure or by level of technological development. It is shown that the low level of industrialization, especially by the ‘special’ criterion, is not predetermined. The structure of investments in different kinds of technologies affects the economy technological level and its change. Policy measures aimed at the creation of a new model of industrial growth for the Russian economy, mechanical engineering and commodity sector should account for that.

scholarly journals MAN IN THE EPOCH OF TECHNOLOGICAL SHIFTS

2020 ◽  
Keyword(s):  
21St Century ◽  
Technological Development ◽  
Human Life ◽  
Natural World ◽  
Modern Technology ◽  
Environmental Crisis ◽  
The Matrix ◽  
Impact Of Technology ◽  
The Impact ◽  
The Relationship

Modern technologies are an indispensable component of the entire space of a person’s life/being, acquiring a new configuration at the beginning of the 21st century. This situation has actualized the ontological anthropological dimension of the technological shifts of the present, transforming human life and vital activity. The objective of the study is to determine the configuration of modern technology, which produces the paradox of total technological being with a danger of “loosing human physicality” and loss of human personality. This situation emphasizes the ambivalence of the relationship “man – technology”: a person actively creates and uses technological products, but at the same time the latter directly affect the formation of his personality. Technologies transform worldview discourses, affirming a new stage in the development of mankind that requires a rethinking of the basic constants of human existence/preservation. It is noted that modern technology is a new intermediary between man and nature; they change not only the natural world, but also “encroach” on human nature that holds danger of transforming a person into an element of engineering/technology. It is also emphasized that in the era of accelerated technologicalization, research discourse focuses on the possibilities of a new augmented and substituted reality. At the same time, a person physically still exists on the platform provided by the Earth, which provokes new problems between them. The impact of technology on nature and man is comprehensive. In this context, the problem of “Being a human being” (Miroslav Popovich) acquires a new sound. The article insists on urgent necessity to find support in a world that is under the control of technological innovation. In this context, the ethical imperative of Hans Jonas “one must be involved in existence” takes on a new meaning. This situation requires a rethinking of the relationship “man – technology – nature” in the coordinates “you should/should not”, which reflects both technological development and the environmental crisis of the beginning of the 21st century. It is emphasized that the ontological anthropological dimension of technological reality provides new opportunities for exploring the relationship “man – Earth”, where the latter is the matrix of human life/being.

Secular stagnation in the modern world

2018 ◽  
pp. 125-141 ◽  
Author(s):  
S. M. Drobyshevsky ◽  
P. V. Trunin ◽  
A. V. Bozhechkova
Keyword(s):  
Public Debt ◽  
Capital Accumulation ◽  
Technological Development ◽  
Japanese Economy ◽  
Modern World ◽  
Key Factors ◽  
Destruction Process ◽  
Secular Stagnation ◽  
The Impact

The paper studies the factors of secular stagnation. Key factors of long-term slowdown in economic growth include the slowdown of technological development, aging population, human capital accumulation limits, high public debt, creative destruction process violation etc. The authors analyze key theoretical aspects of long-term stagnation and study the impact of these factors on Japanies economy. The authors conclude that most of the factors have significant influence on the Japanese economy for recent decades, but they cannot explain all dynamics. For Russia, on the contrary, we do not see any grounds for considering the decline in the economy since 2013 as an episode of secular stagnation.

The Impact of Property Characteristics on Economic Performance of Russian Industrial Enterprises

2005 ◽  
pp. 53-68 ◽  
Author(s):  
R. Kapeliushnikov ◽  
N. Demina
Keyword(s):  
Detailed Analysis ◽  
Economic Performance ◽  
Ownership Concentration ◽  
Corporate Sector ◽  
Concentrated Ownership ◽  
Industrial Enterprises ◽  
Russian Industry ◽  
Control Premium ◽  
And Performance ◽  
The Impact

The paper provides new survey evidence on effects of concentrated ownership upon investment and performance in Russian industrial enterprises. Authors trace major changes in their ownership profile, assess pace of post-privatization redistribution of shareholdings and provide evidence on ownership concentration in the Russian industry. The major econometric findings are that the first largest shareholding is negatively associated with the firm’s investment and performance but surprisingly the second largest shareholding is positively associated with them. Moreover, these relationships do not depend on identity of majority shareholders. These results are consistent with the assumption that the entrenched controlling owners are engaged in extracting "control premium" but sizable shareholdings accumulated by other blockholders may put brakes on their expropriating behavior and thus be conductive for efficiency enhancing. The most interesting topic for further more detailed analysis is formation, stability and roles of coalitions of large blockholders in the corporate sector of post-socialist countries.

The Impact of Women’s Employment on Marital Stability in Qatar Society

2019 ◽  
Vol 10 (2) ◽  
pp. 144-151
Author(s):  
Noora Ahmed Lari ◽  
Keyword(s):  
Work Motivation ◽  
Marital Stability ◽  
Female Employment ◽  
Social Constraints ◽  
Primary Data ◽  
Family Policies ◽  
Insufficient Time ◽  
And Performance ◽  
The Impact ◽  
The Relationship

The State of Qatar has implemented several family policies in order to improve the wellbeing of Qatari families and ensure fair distribution of development benefits for both men and women. However, there is a linkage between female employment outside the home and instability in the marriages of Qatari families. This paper investigates the impact of female employment on marital stability, based on the results of primary data collected in Qatar, a questionnaire that consisted of several sections such as challenges in the workplace, supervisor, family and spouse relations, work motivation and performance. Of the 824 questionnaires that were returned, 807 were completed and valid for analysis. Regression analysis and an ANOVA test have been used to test the relationship between the variables. The results of the research have produced mixed findings about how wives’ employment increases marital instability and have yielded few significant differences on mean scores of discuss on work demands, insufficient time together, housework, financial matters, communication, relatives and rearing children. The results indicates that in general Qatar working women face several challenges in relation to their marital life as part of cultural and social constraints.

Forms of physical activity of the elderly

2020 ◽  
Vol 18 (3) ◽  
pp. 221-228
Author(s):  
Piotr Czarnecki ◽  
◽  
Justyna Podgórska-Bednarz ◽  
Lidia Perenc ◽  
◽  
...  
Keyword(s):  
Physical Activity ◽  
Elderly People ◽  
Population Aging ◽  
Human Life ◽  
Good Health ◽  
The Elderly ◽  
Polish Society ◽  
Central Statistical ◽  
Key Phrases ◽  
The Impact

Introduction. Physical activity is known to be an important factor influencing health throughout human life. This issue has become crucial for public health due to the aging of the population in both developed and developing countries. Aim. is to present a literature review on the forms of physical activity undertaken by the elderly, as well as on issues related to physical activity and the population aging. Material and methods. The study was prepared on the basis of a review of Polish and foreign literature. The following databases and data sources were used: EBSCO, ScienceDirect and Google Scholar. An additional source of data were the websites of the Central Statistical Office. Strictly defined key phrases were used during the collection of literature. The work has been divided into thematic subsections on the aging of the society, the impact of physical activity on health and the main topic, i.e. forms of physical activity selected by the elderly. Analysis of the literature. The number of elderly people in Polish society has increased by almost 3.7 million over three decades. Therefore, an important topic is prophylaxis aimed at increasing the number of days in good health, largely covering the broadly understood activation of the elderly. The available data indicate that only 12% of elderly people undertake physical activity once a week. The most common form of spending free time actively is walking (as many as 73% of people in this population declare this form of physical activity in one of the presented studies). Conclusion. Organized forms of physical activity are undertaken much less frequently by the analyzed age group mainly due to financial limitations and limited availability of sports infrastructure.

The Role of Research and Innovation in the Transformation of Agri-Food Systems

2018 ◽  
Vol 12 (2) ◽  
pp. 60-63
Author(s):  
Mariana Sandu ◽  
Stefan Mantea
Keyword(s):  
Technological Progress ◽  
Food Systems ◽  
Food System ◽  
Agricultural Research ◽  
Research And Innovation ◽  
And Performance ◽  
The Impact ◽  
Determinant Factor ◽  
Rapid Transformation

Abstract Agri-food systems include branching ramifications, which connect in the upstream the input suppliers with farmers, and downstream farmers, processors, retailers and consumers. In the last decades, at the level of the regions, food systems have undergone rapid transformation as a result of technological progress. The paper analyzes the changes made to the structure, behavior and performance of the agri-food system and the impact on farmers and consumers. Also, the role of agricultural research as a determinant factor of transformation of agri-food system is analyzed. The research objective is to develop technologies that cover the entire food chain (from farm to fork) and meet the specific requirements of consumers (from fork to farm) through scientific solutions in line with the principles of sustainable agriculture and ensuring the safety and food safety of the population.

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