scholarly journals THE MODEL OF THE ECOLOGICAL LANDSCAPE SCIENCE RESEARCH OF THE REGIONAL SYSTEM OF THE ENVIRONMENTAL MANAGEMENT OF ZAPORIZHZHYA REGION

2018 ◽  
pp. 47-50
Author(s):  
Y. Chebanova ◽  
V. Lysenko
Keyword(s):  
Environmental Management ◽  
Anthropogenic Impact ◽  
Science Research ◽  
Field Studies ◽  
Nature Management ◽  
Anthropogenic Factors ◽  
Anthropogenic Landscapes ◽  
Actual Structure ◽  
Current State ◽  
Definition Of

Abstract: Steppe landscapes, which are within Ukraine, over the last few centuries has undergone significant negative changes due to the unreasonable use of soil resources (excessive ploughing), soil salinity under irrigation in agriculture and other forms of anthropogenic impact. The territory of modern Zaporizhzhya region, which belongs to steppe landscapes, as a result of human activities is also dramatically changed. For the further organization of the rational environmental management, first of all, it is necessary to provide scientific-based recommendations for the reduction of anthropogenic human impact on the landscapes of the region. Nowadays, this is a topical and very important issue, but without a perfect research algorithm, the solution of the question is impossible. The main methods of studying the anthropogenic impact and the state of regional nature management have been considered in the article. On the basis of existing methods and rules the four main stages of the study have been identified and the algorithm that reflects the sequence and conditionality of the procedure for anthropogenic impact on the landscapes of Zaporizhzhya region has been developed. At the first stage, collection and systematization of the available information with a corresponding set of actions, including field studies, took place. At the second stage, the theoretical and methodological base of the research was formulated – from the generalization of theoretical foundations of the research, the definition of the object and subject, the analysis of the current state of the study of the issue to the development of its own solution of the scientific issue. The third stage envisaged the study of the structure features and functioning of the landscapes of Zaporizhzhya region – from the analysis of natural and anthropogenic factors of the formation of modern landscape structure, the specific features of natural conditions and resources, the anthropogenization processes to the analysis of the actual structure and peculiarities of natural and anthropogenic landscapes functioning. At the fourth stage, the current state of regional environmental management of Zaporizhzhya region has been analyzed, the features of the manifestation of unfavourable natural means, as well as the analysis of the dependence of their manifestation on the level of anthropogenic transformation, have been revealed. The author’s suggestions as to the organization of rational environmental management in the region and the basis of the management system of the landscape have been formulated through the procedure of accurate accomplishment of its stages such as planning, design, implementation and control. Keywords:

scholarly journals Peculiarities of training specialists in the field of regional nature management (on the example of maritime region of Arctic basin)

2018 ◽  
Vol 7 (1) ◽  
pp. 251-256
Author(s):  
Vladimir Vasilyevich Denisov ◽  
Elena Garisonovna Mitina ◽  
Marina Vsevolodovna Svetlova
Keyword(s):  
Environmental Management ◽  
Labor Market ◽  
Professional Competence ◽  
Arctic Basin ◽  
Training Model ◽  
Nature Management ◽  
Marine Areas ◽  
Definition Of ◽  
Maritime Region ◽  
Training Specialists

The paper is devoted to the problem of training specialists in the field of regional environmental management. Environmental management in maritime regions of the Russian Federation has its own characteristics related to the inclusion of marine areas in the processes of natural resources extraction, protection and restoration of their reserves. The labor market of maritime regions requires bachelors and masters majoring in Ecology and Nature and Geography, understanding of the maritime region as a special geosystem. Methodological development of the training model allows us to define the vector of students professional competence development in the field of regional environmental management. The authors present their vision of this model, including justification of approaches, definition of principles for establishing the objectives, selection of content, organization of learning process and evaluation of results of training of ecologists and geographers in maritime region. The authors think that system and environmental approaches most effectively enable the training of students in activities of professional communities. Learning outcomes of students - ecologists and geographers within the framework of the proposed model meet the needs of the labor market of the maritime region, and may be the basis for the development of the professional standard Specialist in the field of environmental management.

ENVIRONMENTAL EFFECT OF ECONOMIC WASTE MANAGEMENT

2020 ◽  
Author(s):  
A.A. Lavrentiev ◽  
◽  
V.V. Sidorkin ◽  
E.A. Gamoyunov ◽  
A.S. Rusaleev ◽  
...  
Keyword(s):  
Environmental Management ◽  
Waste Management ◽  
Environmental Effect ◽  
Agricultural Waste ◽  
Waste Recycling ◽  
Ecological Effect ◽  
Nature Management ◽  
Modern Concept ◽  
Rational Nature ◽  
Modern Technologies

The article explores ways of forming a modern concept of rational nature management of agricultural waste. The analysis of the nomenclature of agricultural waste was carried out, their influence on the environmental situation was studied. The modern technologies of rational nature management of agricultural waste are systematized, the most promising areas of waste recycling are identified. The ecological effect of the application of technologies for the rational environmental management of agricultural waste was studied.

A comparative analysis of the anthropogenic impact and user-pays principle availability in the model areas of the Russian Federation

2020 ◽  
Vol 18 (9) ◽  
pp. 1787-1798
Author(s):  
S.N. Ayusheeva
Keyword(s):  
Environmental Management ◽  
Comparative Analysis ◽  
Russian Federation ◽  
Natural Environment ◽  
Anthropogenic Impact ◽  
Negative Impact ◽  
Economic Behavior ◽  
Environmental Investment ◽  
The Russian Federation ◽  
Comparative Systems

Subject. This article assesses the effectiveness of the existing system of environmental management based on the user-pays principle in terms of reducing the negative impact on the environment. Objectives. The article aims to conduct a comparative analysis of the anthropogenic impact on natural environment components and deficiency payments for pollution in the model areas of the Russian Federation. Methods. For the study, I used the methods of computational, comparative, systems, and structural analyses. Results. Based on the ecological rating of the Russian Federation subjects, the article defines model areas, assesses the degree of anthropogenic impact on the basis of pollution relative rates, and describes the particularities of environmental investment in the selected areas. Conclusions. The system of payments for pollution does not affect the economic behavior of economic entities.

Biomarkers of Acromegaly and Growth Hormone Action

2020 ◽  
Vol 27 (12) ◽  
pp. 1231-1245
Author(s):  
Filippo Maffezzoni ◽  
Teresa Porcelli ◽  
Andrea Delbarba ◽  
Letizia Pezzaioli ◽  
Carlo Cappelli ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Biological Markers ◽  
Clinical Care ◽  
Hormone Deficiency ◽  
Surrogate Outcomes ◽  
Current State ◽  
Growth Hormone Action ◽  
Igf I ◽  
Definition Of

: Biological markers (biomarkers) play a key role in drug development, regulatory approval and clinical care of patients and are linked to clinical and surrogate outcomes. : Both acromegaly and Growth Hormone Deficiency (GHD) are pathological conditions related to important comorbidities that, in addition to having stringent diagnostic criteria, require valid markers for the definition of treatment, treatment monitoring and follow-up. GH and insulin-like growth factor-I (IGF-I) are the main biomarkers of GH action in children and adults while, in acromegaly, both GH and IGF-I are established biomarkers of disease activity. : However, although GH and IGF-I are widely validated biomarkers of GHD and acromegaly, their role is not completely exhaustive or suitable for clinical classification and follow-up. Therefore, new biological markers for acromegaly and GH replacement therapy are strongly needed. : The aim of this paper is to review and summarize the current state in the field pointing out new potential biomarkers for acromegaly and GH use/abuse.

What Is A Chemical Element?

2020 ◽  
Keyword(s):  
Periodic Table ◽  
Chemical Element ◽  
Abstract Concept ◽  
International Union ◽  
Applied Chemistry ◽  
Educational Levels ◽  
Unique Position ◽  
Current State ◽  
Element Carbon ◽  
Definition Of

The term “element” is typically used in two distinct senses. First it is taken to mean isolated simple substances such as the green gas chlorine or the yellow solid sulphur. In some languages, including English, it is also used to denote an underlying abstract concept that subsumes simple substances but possesses no properties as such. The allotropes and isotopes of carbon, for example, all represent elements in the sense of simple substances. However, the unique position for the element carbon in the periodic table refers to the abstract sense of “element.” The dual definition of elements proposed by the International Union for Pure and Applied Chemistry contrasts an abstract meaning and an operational one. Nevertheless, the philosophical aspects of this notion are not fully captured by the IUPAC definition, despite the fact that they were crucial for the construction of the periodic table. This pivotal chemical notion remains ambiguous and such ambiguity raises problems at the epistemic, logical, and educational levels. These aspects are discussed throughout the book, from different perspectives. This collective book provides an overview of the current state of the debate on the notion of chemical element. Its authors are historians of chemistry, philosophers of chemistry, and chemists with epistemological and educational concerns.

Context in Action and How to Study It

2019 ◽  
Keyword(s):  
Social Science Research ◽  
Science Research ◽  
Research Process ◽  
Care Patient ◽  
Organizational Life ◽  
Integration Of Care ◽  
Research Experiences ◽  
Organization And Management ◽  
Care Outcomes ◽  
Definition Of

The concept of context is a cornerstone of a large part of social science research, particularly in organization and management studies, yet it has received little theoretical and methodological attention in lieu of its relevance. This book offers a definition of context as a theoretical construct, a discussion of the methodological implications of this, and a framework for how to reflect upon and operationalize the role of context in the different stages of a research process, from formulating research questions to analyzing and writing about results. The chapters presented here integrate lessons derived from various research experiences across the complex and dynamic field of health care. Contributors share their experiences with theorizing about and empirically studying significant organizational phenomena such as implementation of policy, organizational change, integration of care, patient involvement, human-technology interactions in practice, and the interplay between work environment and care outcomes in eldercare. These contributions exemplify how a nuanced approach to context might unfold in different fields, through different designs, methods, and analytical lenses. Relevant to researchers and practitioners, within both healthcare, organization and management studies, and the social sciences more broadly, this book leaves the reader with a practical framework from which to carry out contextual research and analysis and a gain deeper understanding of the significance of context in organizational life.

Minority Presidents in a Coalitional World

2018 ◽  
Author(s):  
Paul Chaisty ◽  
Nic Cheeseman ◽  
Timothy J. Power
Keyword(s):  
Coalition Formation ◽  
Cost Minimization ◽  
Analytical Framework ◽  
System Level ◽  
Current State ◽  
Key Concepts ◽  
Definition Of

This chapter summarizes the main parameters of coalitional presidentialism and the key concepts, definitions, explanatory frameworks, indicators, and propositions. It summarizes our understanding of coalitional presidentialism; the distinction between coalition formation and maintenance; the definition of coalitions; the multidimensional understanding of coalition management (the ‘presidential toolbox’); and an analytical framework that emphasizes the motivation of presidents to achieve cost minimization under constraints determined by system-level, coalition-level, and conjunctural factors. It also summarizes our main empirical findings: (1) the characteristics of presidential tools, (2) the substantive patterns of their deployment, (3) the factors that shape the costs of using these tools, (4) the actual (observed) costs of using them, and (5) the potential for imperfect substitutability of these tools. Finally, it concludes with some reflections on the current state of the research on comparative presidentialism.

scholarly journals Has the Credibility of the Social Sciences Been Credibly Destroyed? Reanalyzing the “Many Analysts, One Data Set” Project

2021 ◽  
Vol 7 ◽  
pp. 237802312110244
Author(s):  
Katrin Auspurg ◽  
Josef Brüderl
Keyword(s):  
Social Sciences ◽  
Causal Reasoning ◽  
Research Question ◽  
Social Science Research ◽  
Science Research ◽  
Skin Tone ◽  
Data Set ◽  
The Social ◽  
The Many ◽  
Definition Of

In 2018, Silberzahn, Uhlmann, Nosek, and colleagues published an article in which 29 teams analyzed the same research question with the same data: Are soccer referees more likely to give red cards to players with dark skin tone than light skin tone? The results obtained by the teams differed extensively. Many concluded from this widely noted exercise that the social sciences are not rigorous enough to provide definitive answers. In this article, we investigate why results diverged so much. We argue that the main reason was an unclear research question: Teams differed in their interpretation of the research question and therefore used diverse research designs and model specifications. We show by reanalyzing the data that with a clear research question, a precise definition of the parameter of interest, and theory-guided causal reasoning, results vary only within a narrow range. The broad conclusion of our reanalysis is that social science research needs to be more precise in its “estimands” to become credible.

WoCoVA consensus on the clinical use of in-line filtration during intravenous infusions: Current evidence and recommendations for future research

2021 ◽  
pp. 112972982198916
Author(s):  
Ton Van Boxtel ◽  
Mauro Pittiruti ◽  
Annemarie Arkema ◽  
Patrick Ball ◽  
Giovanni Barone ◽  
...  
Keyword(s):  
Potential Benefit ◽  
Scientific Evidence ◽  
Venous Access ◽  
Current Evidence ◽  
Future Research ◽  
Global Awareness ◽  
Current State ◽  
Intravenous Infusions ◽  
Proper Definition ◽  
Definition Of

The need for filtering intravenous infusions has long been recognized in the field of venous access, though hard scientific evidence about the actual indications for in-line filters has been scarce. In the last few years, several papers and a few clinical studies have raised again this issue, suggesting that the time has come for a proper definition of the type of filtration, of its potential benefit, and of its proper indications in clinical practice. The WoCoVA Foundation, whose goal is to increase the global awareness on the risk of intravenous access and on patients’ safety, developed the project of a consensus on intravenous filtration. A panel of experts in different aspects of intravenous infusion was chosen to express the current state of knowledge about filtration and to indicate the direction of future research in this field. The present document reports the final conclusions of the panel.

scholarly journals The Role of P-Selectin in COVID-19 Coagulopathy: An Updated Review

2021 ◽  
Vol 22 (15) ◽  
pp. 7942
Author(s):  
Chiara Agrati ◽  
Alessandra Sacchi ◽  
Eleonora Tartaglia ◽  
Alessandra Vergori ◽  
Roberta Gagliardini ◽  
...  
Keyword(s):  
Endothelial Activation ◽  
Cardiovascular Complications ◽  
Current State ◽  
Activated Platelets ◽  
Blood Clots ◽  
Severe Infections ◽  
Platelet Aggregates ◽  
Definition Of ◽  
Leucocyte Recruitment

In severe COVID-19, which is characterized by blood clots and neutrophil-platelet aggregates in the circulating blood and different tissues, an increased incidence of cardiovascular complications and venous thrombotic events has been reported. The inflammatory storm that characterizes severe infections may act as a driver capable of profoundly disrupting the complex interplay between platelets, endothelium, and leukocytes, thus contributing to the definition of COVID-19-associated coagulopathy. In this frame, P-selectin represents a key molecule expressed on endothelial cells and on activated platelets, and contributes to endothelial activation, leucocyte recruitment, rolling, and tissue migration. Briefly, we describe the current state of knowledge about P-selectin involvement in COVID-19 pathogenesis, its possible use as a severity marker and as a target for host-directed therapeutic intervention.

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