scholarly journals The recreational and economic role of the suburban landscaped territories in Voronezh

2021 ◽  
Vol 875 (1) ◽  
pp. 012043
Author(s):  
N Kartashova ◽  
M Serikov ◽  
E Kulakova

Abstract The applicability of the topic is conditioned by the increase the share of the recreational forests and the development of the urban agglomeration. The purpose of the study was to determine the recreational capacity of natural green areas, followed by an ecological and economic assessment. In the work, recreational and sanitary-hygienic assessments were carried out, the stages of digression, the classes of stability of plantings were determined, followed by an ecological and economic assessment of suburban green areas. The weighted average value of the ecological recreational capacity is determined. In plantations with a predominance of oak or pine in the existing types of forest growing conditions, the specific value of the ecological recreational capacity is the same, therefore, approaches to the development of these forests may be the same. To assess the ecological potential of plantings, the content of carbon, absorbed carbon dioxide, and oxygen released by them were calculated. The results of the calculations show that the maximum amount of C2 is observed in mixed stands with a predominance of oak, the minimum-in pure pine stands. Obtained results of the investigation let to realize the forest planning, taking into consideration the results of the eco-economic estimate.

GIS Business ◽  
2019 ◽  
Vol 14 (6) ◽  
pp. 170-182
Author(s):  
Dr. R. Sundari ◽  
Ms. Sangeetha Manoj

Community Development is a process of collective action taken by the members of a community to generate solutions for common problems.  The aspects of community well being namely Economic, Social, Environmental and Cultural well being evolves from this type of collective action taken at multiple societal levels. (Weaver, 1971) defines community development as a process of “A public-group approach dedicated to achieving the goals of the total body politic.” Therefore, it is evident that a community can be developed through the effective participation of citizens. It is universally acceptable that community service is a vehicle for safeguarding the environment that is initiated from the participants of the community. In order to imbibe the community consciousness among the citizens, every country should “Catch them Young”. The purpose of the paper is to integrate Participative Model (Active Citizenship, Citizen Networks and Co-production) with Self-service Model (Social Governance, Societal Discipline and Accountability). National and international reviews show that the perception about the community and realisation has to be ingrained at the grass root level; this can be achieved through the participation of academic institutions. This paper is an attempt to highlight. The initiatives taken by educational institutions to imbibe social consciousness, The perceptions of students about their role in community development, and, To identify the effective Private Public Partnership areas for community building Factor analysis has been applied to identify the role of educational institutions and individual citizen’s( Students) in building community consciousness. Linear Regression had been applied in the study to measure the influence of Educational Institutions on the role of Students in building the community.  A weighted average score is awarded by the students for the potential areas of public private partnership for community development is highlighted. The results of the study provide an impact created by the institution over the students. The Study also, consolidates some of the successful community bonding and building activities carried out Academic Institutions.


2021 ◽  
Vol 168 ◽  
pp. 76-84
Author(s):  
Mufutau Opeyemi Bello ◽  
Sakiru Adebola Solarin ◽  
Yuen Yee Yen

1983 ◽  
Vol 244 (1) ◽  
pp. H109-H114 ◽  
Author(s):  
G. A. Adams ◽  
I. A. Feuerstein

We examine the estimation of local concentrations of materials that are released from the dense and alpha-granules of platelets during accumulation of platelets upon collagen-coated glass. Platelet/red blood cell suspensions were perfused through a 1.3-mm-ID tube. Empirical data were used in a calculation procedure, based on diffusion and convection, designed to yield an upper bound on the interfacial fluid concentration (IFC) for each substance considered. The necessary empirical data are the rate of platelet accumulation and the maximum amount of material in the platelet capable of secretion. It was found that the IFC is dependent on the shear rate at the surface (G) and is proportional to G0.27. This means that an eightfold increase in flow rate would increase the IFCs approximately twofold. Serotonin, pyrophosphate, adenosine 5'-monophosphate (AMP), and adenosine 5'-triphosphate (ATP) were found not to be present in sufficient quantities to produce IFCs that could influence platelet aggregation if used alone at the IFC. A second set of materials, fibrinogen, fibronectin von Willebrand factor, and calcium, had IFCs less than their concentrations normally found in plasma. A third category, containing adenosine 5'-diphosphate (ADP) alone, had an IFC close to those known to affect platelet aggregation. The role of metabolites of arachidonic acid, which may promote or inhibit platelet aggregation, awaits further description.


2009 ◽  
Vol 23 (2) ◽  
pp. 133-137 ◽  
Author(s):  
Diego Matricano

The exploitation of knowledge and experience is increasingly important to companies operating in the globalized economy, faced with intense competition and striving to make headway in difficult markets. If such exploitation is important for existing companies, able to develop their own knowledge from previous experience, it is critical for new ventures that have no direct real-world experience on which to draw. Would-be entrepreneurs now operate in a very different business environment from that of their predecessors and they need new forms of entrepreneurship education and new methods of pre-launch trial and analysis for start-ups. The transition from ‘nature’ to ‘nurture’ in the approach to and perception of entrepreneurship, coupled with the increasingly engaged economic role of higher education institutions and research centres can be manipulated effectively to improve the prospects for success of high-expectation entrepreneurs. This article demonstrates how Curley and Formica's model of the experimental laboratory for would-be entrepreneurs responds to the new business environment and the new thinking.


Radiocarbon ◽  
2012 ◽  
Vol 54 (3-4) ◽  
pp. 449-474 ◽  
Author(s):  
Sturt W Manning ◽  
Bernd Kromer

The debate over the dating of the Santorini (Thera) volcanic eruption has seen sustained efforts to criticize or challenge the radiocarbon dating of this time horizon. We consider some of the relevant areas of possible movement in the14C dating—and, in particular, any plausible mechanisms to support as late (most recent) a date as possible. First, we report and analyze data investigating the scale of apparent possible14C offsets (growing season related) in the Aegean-Anatolia-east Mediterranean region (excluding the southern Levant and especially pre-modern, pre-dam Egypt, which is a distinct case), and find no evidence for more than very small possible offsets from several cases. This topic is thus not an explanation for current differences in dating in the Aegean and at best provides only a few years of latitude. Second, we consider some aspects of the accuracy and precision of14C dating with respect to the Santorini case. While the existing data appear robust, we nonetheless speculate that examination of the frequency distribution of the14C data on short-lived samples from the volcanic destruction level at Akrotiri on Santorini (Thera) may indicate that the average value of the overall data sets is not necessarily the most appropriate14C age to use for dating this time horizon. We note the recent paper of Soter (2011), which suggests that in such a volcanic context some (small) age increment may be possible from diffuse CO2emissions (the effect is hypothetical at this stage and hasnotbeen observed in the field), and that "if short-lived samples from the same stratigraphic horizon yield a wide range of14C ages, the lower values may be the least altered by old CO2." In this context, it might be argued that a substantive “low” grouping of14C ages observable within the overall14C data sets on short-lived samples from the Thera volcanic destruction level centered about 3326–3328 BP is perhaps more representative of the contemporary atmospheric14C age (without any volcanic CO2contamination). This is a subjective argument (since, in statistical terms, the existing studies using the weighted average remain valid) that looks to support as late a date as reasonable from the14C data. The impact of employing this revised14C age is discussed. In general, a late 17th century BC date range is found (to remain) to be most likelyeven ifsuch a late-dating strategy is followed—a late 17th century BC date range is thus a robust finding from the14C evidence even allowing for various possible variation factors. However, the possibility of a mid-16th century BC date (within ∼1593–1530 cal BC) is increased when compared against previous analyses if the Santorini data are considered in isolation.


2016 ◽  
Vol 7 (1) ◽  
pp. 2-5 ◽  
Author(s):  
Yvonne Ridley

Purpose – The purpose of this paper is to highlight the role of Muslim women in economic activities. Design/methodology/approach – The paper is a historical account on the important role played by Muslim women in business and governance during the Islamic formative years. Findings – While women in the West still struggle with the rights to equal position and pay till today, Islamic teaching provides Muslim women with the rights to earn and spend as they wished as well as selected to lead economic activities based on their personal merit and wisdom. Practical implications – The paper highlights that Islamic Sharia does not discriminate Muslim women economically nor socially as often portrayed in the Western media. Islam outlines the specific rights and obligations of men and women to ensure development of a healthy society. Social implications – Society should appreciate that Islamic Sharia work out favourably for women. They are trusted to lead based on their own merit and wisdom and not for their beauty. Originality/value – This is a keynote speech delivered at the Islamic Perspective of Accounting, Finance, Economics and Management (IPAFEM) 2015 conference: 7th-9th April, Adam Smith Business School, The University of Glasgow – on the economic role played by early Muslim women.


Author(s):  
Marek Zieliński ◽  
Jolanta Sobierajewska

The aim of the study is to characterize agriculture in areas (communes) with particularly unfavorable natural conditions for farming, as well as to assess the production potential, organization of production and economic situation of farms from such areas in Poland. The first part of the study describes the characteristics of agriculture in communes with particularly unfavorable natural conditions. For this purpose, data from the Institute of Soil Science and Plant Cultivation in Puławy, on the average value of the index of Valorization of Agricultural Production Area (VAPA) in communes in Poland, was used. Communes with particularly unfavorable natural conditions were those with an average VAPA index below 52 points out of 120 possible points. The organizational and economic assessment of farms according to production types was also carried out: field crops, grazing animals, and farms with mixed plant-animal production in communes with an average VAPA index lower than 52 points against a background of similar farms from other communes that have continuously kept accounting for Polish FADN in 2017-2019. It was found that communes with unfavorable natural conditions, compared to other communes, were distinguished by a smaller average utilized agricultural area (UAA) on farms, a smaller share of arable land and a greater permanent grassland in UAA, as well as e.g., a lower share of wheat and rape in total and higher total rye in the crop structure. They had, however, a greater share of land used ecologically in total UAA. They also had a higher density of livestock per 1 ha of UAA. In turn, farms from these areas – regardless of the analyzed production type, as compared to other farms, were characterized by a smaller UAA, incurred lower labor input per farm, and had a lower capital value. They also had significantly lower land and labor productivity as well as income per 1 FWU.


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