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1
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
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Corporate social responsibility of business in the natural and urban areas of the Lublin province

100%
Mazurek-Kusiak A.
Economic and Regional Studies
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2018
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tom 11
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nr 4
Subject and purpose of work: The purpose of the study was to compare the behavior of companies located in the areas of nature value and in their proximity with companies located in urbanized areas in the Lublin Region in terms of Corporate Social Responsibility (CSR). Materials and methods: The study was conducted by means of the diagnostic survey method, using direct interviews. Results and conclusions: Companies located in valuable natural or close to natural areas tend to undertake ecological and environmental investments (27.68%), care for the common good (54.46%), and treat employees well (54.46%) as compared with the companies located in urban areas (10.72%, 25.89% and 25.89%, respectively). Sensitivity to nature is primarily the result of the company’s direct contact with nature, the recognition of the importance of protecting it, as well as of good treatment of employees, that is it results mainly from the combination of business and personal relationships with employees. Firms located in urban areas are much more likely to support charitable donations (22.33%), which is a result of higher returns by these companies and more frequent requests for financial assistance. Further research in this regard should concern factors that make the entrepreneurs more willing to implement CSRs in their companies.
2

Emergy and value of the net primary production (NPP) above ground in natural areas

84%
Siche R., Ortega E.
Ecological Questions
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2008
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tom 10
3

Land cover changes and dynamics of Yuntolovsky Reserve

84%
Bogoliubova A., Tymkow P.
Electronic Journal of Polish Agricultural Universities. Series: Geodesy and Cartography
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2014
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tom 17
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nr 3
4
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
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Educational tourism in protected natural areas in south-east of the Baikal region

84%
Chizhova V., Kirillov S., Slipenchuk M.
Quaestiones Geographicae
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2016
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tom 35
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nr 1
The paper presents the implementation of the strategy of development of tourism in the south-east of the Baikal region on the territory of the Baikal Biosphere Reserve and its subordinate federal sanctuaries. As a result of the field research conducted in the summer of 2014 by a group of staff and students of the Faculty of Geography, Lomonosov Moscow State University, a project of a tour route for the development of ecotourism and environmental education in the territory of Altacheysky sanctuary has been proposed.
5
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
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Mangroves in India: a unique Marine Ecosystem

84%
Arunprasath A., Gomathinayagam M.
International Letters of Natural Sciences
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2015
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tom 42
India has a long tradition of mangrove forest management. The Sundarbans mangroves, located in the Bay of Bengal (partly in India and partly in Bangladesh), were the first mangroves in the world to be put under scientific management. The area's first management plan was implemented in 1892. Recognizing the importance of mangroves, the Government of India set up the National Mangrove Committee in the Ministry of Environment and Forests in 1976 to advise the government about mangrove conservation and development. In its first meeting, the panel, which consists of scientists, research scholars and experts on the mangrove ecosystem, emphasized the need to conduct a survey of the extent of existing mangrove areas within the country.
6
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
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Airborne allergenic pollen in natural areas: Hornachuelos Natural Park, Cordoba, Southern Spain

84%
Garcia-Mozo H., Dominquez-Vilches E., Galan C.
Annals of Agricultural and Environmental Medicine
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2007
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tom 14
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nr 1
The present study shows the results of monitoring the atmospheric pollen in the atmosphere of an area of natural vegetation, the Hornachuelos Natural Park, Cordoba, southern Spain, during a six years (1998-2003). Special attention was paid in the seasonal and intra-diurnal characteristics of airborne allergenic pollen. During this period, 31 pollen types were described, some of them rare in aerobiological analysis. High concentrations of allergenic pollen from entomophilous species and from areas at a long distance were found. Signifi cant differences between pollen spectrum and pollen concentration of the natural study area and the surrounding cities were detected. Intra-diurnal pattern from trees surrounding the trap presented a clear peak at midday/afternoon. Pollen from taxa comprising many species and from species at far locations showed a smoother intra-diurnal pattern. The correlation with meteorological parameters was positive with maximum and mean temperatures, and negative with humidity and rainfall.
7

Total and extractable iron in selected herbs collected from natural areas in Northern Poland

84%
Konieczynski p., Wesolowski M., Rafalski P.
Herba Polonica
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2007
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tom 53
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nr 4
The concentration of total iron and iron (II ) extracted by hot twice distilled water was analyzed in following medicinal plants collected from natural areas: St Johns wort (Hypericum perforatum L.), yarrow (Achillea millefolium L.), nettle (Urtica dioica L.) and birch (Betula pendula Roth.). Total iron was determined by FAAS method after microwave mineralization of samples, whereas Fe (II ) was extracted by twice distilled water in temperature of 85ºC and determined spectrophotometrically with use of o-phenantroline. The obtained results indicate that total iron content is from several dozen to more than 200 μg/g of dry plant weight and is correlated with plant species. In case of iron (II ) it was determined in amounts ten times less than total concentration of the element. It was noticed that level of that form of iron is positively related to total amount of iron in analyzed medicinal plants. Extremely high concentration of both forms of iron was characteristic for one sample of nettle collected in the Vistula Sand Bar. Based on the conducted research it is possible to state that iron on +2 oxidation state extracted by water can become a source of bioavailable form of this element for human.
8
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
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Natural evaluation of landscape in urban area comprising Bielański Forest nature reserve and surroundings, Warsaw, Poland. Directions for landscape protection and planning

67%
Fornal-Pieniak B., Zarska B., Zaras-Januszkiewicz E.
Annals of Warsaw University of Life Sciences - SGGW. Land Reclamation
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2018
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tom 50
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nr 4
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