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1

The optimization of hydraulic protection of groundwater

100%
Derco J., Kralik M., Bodik I., Farkas J.
Polish Journal of Environmental Studies
|
1992
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tom 01
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nr 2
A general algorithm of hydraulic protection of groundwater (HPGW) control based on the checking of the maximal closed groundwater contour is proposed. A model describing only flow of groundwater (not spreading of contaminants) is used and therefore short computational time is sufficient to simulate various operational regimes of HPGW. Groundwater flow is described by a twodimensional two-parameters model with 'real time' generation of boundary conditions. Operation of HPGW is determined on the prediction of HPGW behaviour for 2-3 weeks forward. Results obtained using the developed algorithm are illustrated on a real HPGW operating at the 'Žitný Ostrov' in Slovakia. The usage of the proposed algorithm has made it possible to shorten total groundwater pumping to two thirds of the original value.
2
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Astroecology, cosmo-ecology, and the future of life

72%
Mautner M. N.
Acta Societatis Botanicorum Poloniae
|
2014
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tom 83
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nr 4
Astroecology concerns the relations between life and space resources, and cosmo-ecology extrapolates these relations to cosmological scales. Experimental astroecology can quantify the amounts of life that can be derived from space resources. For this purpose, soluble carbon and electrolyte nutrients were measured in asteroid/meteorite materials. Microorganisms and plant cultures were observed to grow on these materials, whose fertilities are similar to productive agricultural soils. Based on measured nutrient contents, the 1022 kg carbonaceous asteroids can yield 1018 kg biomass with N and P as limiting nutrients (compared with the estimated 1015 kg biomass on Earth). These data quantify the amounts of life that can be derived from asteroids in terms of time-integrated biomass [BIOTAint = biomass (kg) × lifetime (years)], as 1027 kg-years during the next billion years of the Solar System (a thousand times the 1024 kg-years to date). The 1026 kg cometary materials can yield biota 10 000 times still larger. In the galaxy, potential future life can be estimated based on stellar luminosities. For example, the Sun will develop into a white dwarf star whose 1015 W luminosity can sustain a BIOTAint of 1034 kg-years over 1020 years. The 1012 main sequence and white and red dwarf stars can sustain 1046 kg-years of BIOTAint in the galaxy and 1057 kg-years in the universe. Life has great potentials in space, but the probability of present extraterrestrial life may be incomputable because of biological and ecological complexities. However, we can establish and expand life in space with present technology, by seeding new young solar systems. Microbial representatives of our life-form can be launched by solar sails to new planetary systems, including extremophiles suited to diverse new environments, autotrophs and heterotrophs to continually form and recycle biomolecules, and simple multicellulars to jump-start higher evolution. These programs can be motivated by life-centered biotic ethics that seek to secure and propagate life. In space, life can develop immense populations and diverse new branches. Some may develop into intelligent species that can expand life further in the galaxy, giving our human endeavors a cosmic purpose.
3
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The factor harmful to the quality of human life - shift-work

72%
Strzemecka J., Pencula M., Owoc A., Szot W., Strzemecka E., Jablonski M., Bojar I.
Annals of Agricultural and Environmental Medicine
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2013
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tom 20
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nr 2
The system of human activity, which is established by genetics and regulated by outer and inner factors, is associated with many characteristics which maintain the body in the best condition and ensure appropriate life quality. Objective. To evaluate of life quality among male shift-workers. Methods: Research based on a self-devised questionnaire, conducted among 700 shift-workers, followed by statistical analysis of the results. Results. Nearly a half of respondents (43.00%) reported that shift-work influences the quality of their family life. Remarkably, such an opinion was often stated by people with children (46.01%) p<0.05, the divorced (58.22%), married people (44.74%) and bachelors (25.33%), respectively. Fathers usually indicated lack of contact with their family as well as irregular consumption of meals (66.91%). Almost every third respondent noted that their shift type of work negatively influence their sexual life (31.14%). Conclusions. It was shown that shift-work negatively influences the respondents’ life quality in the form of deterioration of the quality of family life; the respondents, regardless of marital status, age and having children, most often complained about the lack of contact with the family and irregular eating with them; negative influence on sexual life, which was the case in one-third of respondents. In order to encourage healthy behaviour and increase the quality of life of people performing shift-work, training and programmes should be introduced. These would help shift- workers to adjust their work time to their family and social life.
4

Competence as a factor of reduction of employees’ anxiety

72%
Strykowska M.
Intercathedra
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2011
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tom 27
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nr 4
A significant part amongst various factors causing fear in modern people is related to professional work. First, a person fears that they will not be employed, then that they will not meet the requirements, and eventually that they will be dismissed. In contemporary organizations, often called knowledge organizations, competence plays a special role in alleviation of the sense of fear.
5
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A valuable natural area as a place for implementing innovative health forms of tourism - forest therapy

72%
Pietrzak-Zawadka J., Zawadka J.
Economic and Regional Studies
|
2016
|
tom 09
|
nr 3
The focus of the present study are valuable natural areas, and its purpose is to present the beneficial effects of the forest environment in these areas on the human body. The study has analysed the results of research by various, mainly foreign, authors concerning the treatment of the forest environment in Poland referred to as “forest therapy”, “sylwotherapy.”Research has shown that being in a forest environment helps to preserve mental balance, strengthens the immune system and stimulates organism’s regeneration. Differences in the impact of different types of forests were also observed. Pine forests calm down, lower blood pressure and help the respiratory system. Broadleaved forests stimulate, improve mood and enhance the ability to concentrate by affecting various aspects of human life. The results of the analyses show that in Poland the interest in forest therapy could be another form of raising public awareness by informing people how important is the role of the forest, not only in nature but also for human health.
6

Aus dem Noth- und Hulfsbtichlein von ... iuber gewisse kleine Grabhauser aus Brettern

72%
Matejak M., Kozakiewicz P.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2012
|
tom 79
7

The assessment procedure for the health hazards related with hazardous waste sites. Part I. The assessment of conditions determining exposure of populations living near hazardous waste sites

72%
Rolecki R., Buczynska A., Tarkowski S.
Bromatologia i Chemia Toksykologiczna
|
2000
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tom 33
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nr 1
8

Summary of the Polish National Programme of Marine Research up to 2010

72%
Druet C.
Oceanologia
|
1999
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tom 41
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nr 1
9

Elements of built environment and lifestyle best suited to the needs of modern industrial societies

72%
Day L. H.
Geographia Polonica
|
1995
|
tom 64
10

Cylindrospermopsin: cyanobacterial secondary metabolite. Biological aspects and potential risk for human health and life

58%
Adamski M., Chrapusta E., Bober B., Kaminski A., Bialczyk J.
Oceanological and Hydrobiological Studies
|
2014
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tom 43
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nr 4
11

Sposob na dlugie zycie

58%
Gajewska D.
Przegląd Gastronomiczny
|
2001
|
tom 54
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nr 06
20-21
12

Wystąpienie doktora honoris causa SGGW Włodzimierza Klucińskiego

51%
Klucinski W.
Agricola. Pismo SGGW
|
2010
|
nr 77
13
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
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Estuaries - types, role and impact on human life

51%
Paturej E.
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline
|
2008
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tom 12
Estuaries are transition zones between the land and the sea which form aquatic ecosystems, often referred to as marginal filters. Numerous classifications of estuaries are based on such criteria as: geomorphological structure, the character of water circulation and stratification, the ratio between freshwater and marine water and the type of energy flow. However, not all estuaries fall into one of the above categories. Some of them represent an intermediate type, while the type of others may change depending on the season and related changes in water inflow rate. Fisheries, including bi-valve mollusks, depend on the high productivity of estuarine areas, which can be also used as ports or sites of recreation and industrial activities. Estuaries play a fundamental role in maintaining an ecological balance in the biosphere.
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