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Tytuł:
The Role of the Built Environment in Human Life. Selected Issues
Autorzy:
Lamprecht, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/623659.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
built environment
physical environment
spatial planning
urban planning
quality of life
Opis:
Creation of the built environment and research in this field pose a particularly difficult challenge nowadays. The pace of social and technological change does not allow for evolutionary development of cities and the formation of their land use according to current conditions. Creating spatial solutions that are unmatched in their contexts is becoming not only possible, but very probable (see Alexander, 1964). The development of the built environment involves not only art, technology, history, economics and law, but also philosophy, culture, medicine, psychology, sociology and many other spheres in which human life is manifested. However, only a relatively small number of disciplines such as spatial planning, urban design, urban planning, etc. (ignoring at this point the differences in the meaning of the concepts) in their application layer are meant to create space and bear responsibility for it. Also society has certain requirements of practical nature towards them.This article attempts to outline the nature of research on space urbanised by people and to determine the four main fields of research aimed at the problems of man and the built environment. In the next part, particular attention is paid to issues related to the impact of the built environment on the life of its residents in order to highlight the particular role and complexity of this area of research. This study, acting as a kind of test of the research, cannot be considered representative. Nevertheless, the analysis prompts several reflections on the current and future role of the built environment in the development of our civilisation, as well as further challenges related to it.
Źródło:
European Spatial Research and Policy; 2016, 23, 2; 65-81
1231-1952
1896-1525
Pojawia się w:
European Spatial Research and Policy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ecosystem maturation follows the warming of the Arctic fjords
Autorzy:
Weslawski, J.M.
Buchholz, F.
Gluchowska, M.
Weydmann, A.
Powiązania:
https://bibliotekanauki.pl/articles/48879.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
climate change
biodiversity
ecosystem
maturation
Arctic fjord
Hornsund
Kongsfjorden
physical environment
Opis:
Two fjords in West Spitsbergen (Hornsund 77°N and Kongsfjorden 79°N) differ with regard to their exposure towards increasingly warm Atlantic water inflow. Hornsund remains in many respects cooler than Kongsfjorden (on average 2°C SST in summer) and is less influenced by warmer and more saline Atlantic waters. Reported changes in the physical environment (temperature rise, freshwater inflow, salinity drop, turbidity, fast-ice reduction, coastal change) are discussed in the context of biological observations in the pelagic and benthic realms with special reference to krill (Euphausiacea). We conclude that well-documented changes in the physical environment have had little effect on the fjord biota and that both organisms and their ecological functions in the fjords are well adapted to the scale of ongoing change. The observed changes fit the definition of ecosystem maturation, with greater diversity, a more complex food web and dispersed energy flow at the warmer site.
Źródło:
Oceanologia; 2017, 59, 4
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Beyond salty reins – modelling benthic species spatial response to their physical environment in the Pomeranian Bay (Southern Baltic Sea)
Autorzy:
Glockzin, M.
Gogina, M.
Zettler, M.L.
Powiązania:
https://bibliotekanauki.pl/articles/84889.pdf
Data publikacji:
2009
Wydawca:
Akademia Pomorska w Słupsku
Tematy:
macrozoobenthos
ecological modelling
environmental factor
multivariate analysis
benthic species
spatial response
physical environment
Baltic Sea
Pomeranian Bay
aquatic environment
salinity
species distribution
Opis:
The brackish water environment of the Baltic Sea is dominated by a strong gradient of salinity and along with salinity the benthic diversity decreases – salinity is regarded as the master factor regulating benthic diversity in brackish habitats. In this scheme, consistently small patches of comparatively higher or lower benthic diversity do emerge in areas where either environmental or anthropogenic impacts on the benthic habitat change drastically over short spatial distances. Hence, spatial diversity of ecological factors creates diversity among benthic colonization and community structures. We show through a logistic modeling approach the possibility to predict thereby induced benthic colonization areas and community structures inside the broad scheme of a brackish water habitat. This study bases upon quantitative macrozoobenthic abundance data collected over a period of 4 years. It clearly demonstrates the need to analyze species’ relationships in gradient systems such as the Baltic Sea and provides a tool to predict natural and anthropogenic forced changes in species distribution.
Źródło:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline; 2009, 13 part II
1643-0115
Pojawia się w:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Correlation of Virtual Aids to Navigation to the Physical Environment
Autorzy:
Wright, R.G.
Baldauf, M.
Powiązania:
https://bibliotekanauki.pl/articles/116999.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
Aids to Navigation (AtoN)
Virtual Aids to Navigation
physical environment
AIS Data
Electronic Chart Display and Information System (ECDIS) Landmarks
marine navigation
electronic navigation
Opis:
Virtual electronic aids to navigation are being introduced into the present short range aids to navigation system in the form of Automated Information System radio-based aids. Research is also underway into the development of their equivalents for use in regions that feature hostile environments, are poorly charted and lack any infrastructure whatsoever to support traditional or radio navigation aids. Such aids are entirely virtual in nature and exist only as a digital data object that resides within an electronic navigation chart for display to mariners through an Electronic Chart Display and Information System. They are at present experimental in nature, and are not intended to replace existing physical or radio-based aids to navigation. Results of research are described in terms of fulfilling traditional navigation aid functions and the development of new functions that are only possible using virtual aids. Their advantages in design and implementation are highlighted, as are their limitations and shortcomings as compared to present methodologies. Notable, however, is the approach used to overcome limitations and shortcomings by considering attributes of the physical environment to ensure their proper location and display of correct characteristics. Such an approach is unique in the modern world, yet it emulates ancient methods of navigation using known landmarks and terrain features.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2016, 10, 2; 287-299
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Physical separation route for printed circuit boards
Autorzy:
Burat, F.
Özer, M.
Powiązania:
https://bibliotekanauki.pl/articles/109975.pdf
Data publikacji:
2018
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
physical methods
PCBs
environment
copper
gold
silver
Opis:
Recently, the consumption of electrical and electronic equipment (EEE) has increased with the advanced technology. A wide range of components made of metals, plastics and other substances are contained in EEE. Electronic waste (e-waste) is easily demounted and separated by manually methods; however, printed circuit board (PCB) which is one the most common components of e-waste need to be recycled with economic and environmental technologies. In this paper, employing physical separation methods to ground waste PCB, an eco-friendly, simple and environmental process for separation of valuable metals was designed and proposed. A heavy fraction with 40.8% Cu, 350 ppm Au and 475 ppm Ag content at recovery of 95.4% Cu, 77.7% Au and 65.1% Ag was obtained from a feed assaying 12% Cu, 130 ppm Au and 200 ppm Ag using shaking table separator. Cu grade was increased from 52.4% to 73.9% with the recovery over 92% by dry magnetic separator and copper alloys were separated from the waste matrix with 98% Cu recovery using electrostatic separator.
Źródło:
Physicochemical Problems of Mineral Processing; 2018, 54, 2; 554-566
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Physical activity of tourism and recreation students in terms of accressibility to open areas
Autorzy:
Pasek, Marcin
Olszewski, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/627500.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
physical activity
recreation
health
natural environment
open areas
Opis:
The aim of the article is to present the factors which affect the choice of place of recreation, as well as indicate the preferred forms of physical activity taken up there. The authors also discussed the relationship between distance from open areas and frequency of visits. Moreover, they evaluated current knowledge about the role of the natural environment as a physical recreation space. The research was conducted among a group of 305 physically active individuals (students of the Academy of Physical Education and Sport in Gdańsk), using questionnaires. The respondents defined the role of location in comparison to other motivational factors for a range of physical activities (recreation). They also spoke about their preferred forms of physical activity in the natural environment, compared to the roles of natural and human environments with regard to physical activity. They also provided an answer to the question whether an open area which does not provide respondents with an opportunity to undertake their favoured recreation would remain of interest. The study results demonstrate the unquestionable importance of having access to attractive natural surroundings with respect to physical activity. This allows a relation to be made between leisure in the natural environment and an improvement in the health of the physically active.
Źródło:
Turyzm; 2017, 27, 2; 83-88
0867-5856
2080-6922
Pojawia się w:
Turyzm
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The trend and structure of adolescents’ weekly step count in the context of the Polish school environment
Autorzy:
Groffik, D.
Fromel, K.
Vorlicek, M.
Polechoński, J.
Powiązania:
https://bibliotekanauki.pl/articles/2086055.pdf
Data publikacji:
2020
Wydawca:
Instytut Medycyny Wsi
Tematy:
healthy lifestyle
physical activity
recommendation
adolescent behaviour
environment
Opis:
Introduction and objective. Weekly physical activity (PA) in adolescents is significantly correlated with the educational programme and school environment, where the basis of healthy work habits and a healthy lifestyle is laid. The aim of the study was to identify the differences in the trend and the structure of the weekly step count in adolescent boys and girls in the context of the Polish school environment. Materials and method. A total of 930 boys and 1,354 girls aged 15–19 years from 64 secondary schools in the Katowice region participated. The research was conducted between 2011–2018. For the objective monitoring of weekly PA, Yamax Digiwalker SW-700 pedometers were used. Results. Between 2011–2014 and 2015–2018, no significant differences were observed in step counts on an average week day, school day, or weekend day. This means that the level of PA, expressed as daily step count, did not decrease between the two 4-year periods. On average, boys performed 10,799 steps/day, while girls performed 10,130 steps/day. The recommendation of 11,000 steps/day was achieved by 42.2% of boys and 35.3% of girls. A significant decrease by 8.6 percentage points in the achievement of 11,000 steps/day between the two 4-year periods was observed only in boys. Conclusions. It is positive that in the 8-year monitoring of PA, there was no significant decrease in the average steps/day for Polish boys and girls. However, most boys and girls did not meet the 11,000 steps/day recommendation. Both boys and girls were most physically active on Friday and least physically active on Sunday.
Źródło:
Annals of Agricultural and Environmental Medicine; 2020, 27, 3; 442-447
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Środowiskowe konteksty nierówności w zdrowiu na przykładzie danych z zakresu epidemiologii chorób nowotworowych w Polsce i województwie śląskim
Environmental Contexts of Health Inequalities on the Example of Data on Cancer Epidemiology in Poland and in the Silesian Voivodeship
Autorzy:
Borzucka-Sitkiewicz, Katarzyna
Leksy, Karina
Powiązania:
https://bibliotekanauki.pl/articles/1808267.pdf
Data publikacji:
2019-09-25
Wydawca:
Wydawnictwo Uniwersytetu Śląskiego
Tematy:
health inequalities
environment
cancer epidemiology
diet
physical activity
Opis:
Health inequalities are being increasingly considered in describing population health and creating health policies. Particular emphasis is put on the so-called social inequalities, however, it is emphasized that they may also be conditioned by biological or environmental factors. The latter type of inequalities is the subject of interest in the present study. The presented research results are a part of wider diagnostic activities that were undertaken within the Onkogranty II project. They include a comparison of data on the epidemiology of cancer caused by low physical activity and poor diet in the province of Silesia and throughout the country.
Źródło:
Chowanna; 2019; 383-396
0137-706X
2353-9682
Pojawia się w:
Chowanna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Family, school and neighborhood factors moderating the relationship between physical activity and some aspects of mental health in adolescents
Autorzy:
Kleszczewska, Dorota
Mazur, Joanna
Siedlecka, Jadwiga
Powiązania:
https://bibliotekanauki.pl/articles/2161958.pdf
Data publikacji:
2019-07-15
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
family
physical activity
environment
adolescents
Mental Health
neighborhood
Opis:
The impact of physical activity on mental health is widely described in literature. Less attention is given to factors which may modify this correlation, except for gender. The aim of this study was to conduct a qualitative assessment of such papers relating to children and young people. Selected papers were evaluated with regard to additional factors related to family, school and neighborhood. Attention was drawn to the definitions of these variables, the methods of analysis, and the content of the discussion. The starting point for this study included 7 systematic reviews published in 2006–2018. A total of 161 full articles described in detail in those reviews, and representing different research patterns, were selected for qualitative analysis. They met the criteria for the type of publication, mental health outcome, the direction of association, and the age group. A supplementary section of this paper contains a review of Polish literature from the Polish Medical Bibliography, and an analysis of national studies and some more recent papers not included in the analyzed reviews. It was demonstrated that 33 papers analyzed environmental variables to a greater degree than the characteristics of the sample. Twenty-three papers containing the results of statistical analyses were considered to be of particular interest. Almost 50% of these included both the socio-economic position of the family and the characteristics of the neighborhood. However, only 1 featured stratification of the sample with regard to contextual environmental variables. The obtained results are of great practical importance. Firstly, development of the research into environmental moderators should be advocated. Secondly, the social context in which adolescents grow up should be taken into account when designing intervention programs. Int J Occup Med Environ Health. 2019;32(4):423–39
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2019, 32, 4; 423-439
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genotype-environment interaction of barley DH lines in terms of morphological and physical traits of the stem and the degree of lodging
Autorzy:
Jezowski, S.
Surma, M.
Krajewski, P.
Adamski, T.
Powiązania:
https://bibliotekanauki.pl/articles/25820.pdf
Data publikacji:
2003
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
physical trait
genotype-environment interaction
DH line
lodging resistance
barley
morphology
Hordeum vulgare
environment condition
Źródło:
International Agrophysics; 2003, 17, 2
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New technical uses of marine space of the Baltic Sea
Autorzy:
Otremba, Z.
Powiązania:
https://bibliotekanauki.pl/articles/248030.pdf
Data publikacji:
2012
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
marine transport
large scale constructions
physical fields
marine environment protection
Opis:
The Baltic Sea area has already been intensively used by variety of maritime economic sectors such as marine transport, fishing, tourism, extraction of sand and gravel and oil and gas exploitation. This is also an area of relatively intense military penetration. In addition, this is a place of various other investments, e.g. coastal technical infrastructure (port and transhipment terminals constructions, as well as technical measures of the shoreline defence against transgression of the sea), electrical energy transmission systems (high voltage cables plus large scale electrodes) and natural gas transmission huge pipelines. Over the next decades, the use of the Baltic Sea will expand rapidly, particularly due to constructions of new coastal and offshore wind farms, electrical energy transfer network, further intensification of various forms of shipping, development and construction of new ports and terminals and installing new oil extraction platforms. Some of these activities influences natural spatial distribution of physical properties of the sea space (such as acoustic field, magnetic field, salinity distribution etc.) as well as disturb different natural processes (such as natural coastal dynamics, sedimentation, migration patterns of mobile species etc). In order to present this problem, most important existing activities as well as the most recent large-scale constructions in the Baltic Sea are selected and presented in this study (with emphasis on the Polish Exclusive Economic Zone). Moreover most likely disturbances of natural distributions of physical properties of marine space are analyzed in light of the impact on the environment
Źródło:
Journal of KONES; 2012, 19, 1; 311-318
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Behavior of helical piles - as a geoenvironmental choice - by frustum confining vessel (FCV)
Autorzy:
Khazaie, J.
Eslami, A.
Powiązania:
https://bibliotekanauki.pl/articles/102327.pdf
Data publikacji:
2016
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
helical pile
environment
geoenvironment
frustum confining vessel (FCV)
physical modeling
bearing capacity
Opis:
Helical piles are environmental friendly and economical deep foundations that due to environmental considerations are excellent additions to the variety of deep foundation alternatives available to the practitioner. Helical piles performance depends on soil properties, the pile geometry and soil-pile interaction. Helical piles can be a proper alternative in sensitive environmental sites if their bearing capacity is sufficient to support applied loads. The failure capacity of helical piles in this study was measured via an experimental research program that carried out by Frustum Confining Vessel (FCV). FCV is a frustum chamber by approximately linear increase in vertical and lateral stresses along depth from top to bottom. Due to special geometry and applied bottom pressure, this apparatus is a proper choice to test small model piles which can simulate field stress conditions. Small scale helical piles are made with either single helix or more helixes and installed in fine grained sand with three various densities. Axial loading tests including compression and tension tests were performed to achieve pile ultimate capacity. Results indicate the helical piles behavior essentially depends on pile geometric characteristics, i.e. helix configuration and soil properties. According to the achievements, axial uplift capacity of helical model piles is about equal to usual steel model piles that have the helixes diameter. Helical pile compression bearing capacity is too sufficient to act as a medium pile, thus it can be substituted other piles in special geoenvironmental conditions. The bearing capacity also depends on spacing ratio, S/D, and helixes diameter.
Źródło:
Advances in Science and Technology. Research Journal; 2016, 10, 31; 8-22
2299-8624
Pojawia się w:
Advances in Science and Technology. Research Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impedance cardiography – Old method, new opportunities. Part II. Testing of cardiovascular response to various factors of work environment
Autorzy:
Siedlecka, Jadwiga
Siedlecki, Patryk
Bortkiewicz, Alicja
Powiązania:
https://bibliotekanauki.pl/articles/2177030.pdf
Data publikacji:
2015-02-24
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
impedance cardiography
cardiovascular system
work environment
occupational stress
physical activity
drivers’ health
Opis:
Impedance cardiography seems to be a very good, although underappreciated diagnostic method. What may distinguish it from among the many research methods is the fact that it enables non-invasive monitoring of cardiac output, stroke volume and systemic vascular resistance. Holter recording of the hemodynamic parameters makes it possible to study them not only in stationary (hospital, outpatient clinic) conditions, but also during household or professional activities, e.g., during road vehicle driving. Assessment of the trends of changes in the circulatory system of the employee at work makes it possible to judge whether the type of work performed by the worker is well tolerated – whether it is not too hard or too stressful. This is important, therefore, impedance cardiography can be extensively used in occupational medicine. Provision of preventive care to workers according to current standards requires, on the one hand, the use of the latest diagnostic methods while, on the other hand, the methods must be inexpensive, because otherwise the employer would not be able or willing to pay the associated costs. Impedance cardiography meets those criteria; however, few data is available in literature worldwide on the use of this method in the research on the impact of occupational work on cardiovascular responses of the employees. This work reports the use of impedance cardiography in studies on the various aspects of work environment.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2015, 28, 1; 34-41
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modification of sandy soil hydrophysical environment through bagasse additive under laboratory experiment
Autorzy:
Abd El-Halim, A.A.
Kumlung, A.
Powiązania:
https://bibliotekanauki.pl/articles/26077.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
modification
sandy soil
hydrophysical environment
physical property
laboratory experiment
sugar-cane
straw
Opis:
Until now sandy soils can be considered as one roup having common hydrophysical problems. Therefore, a labo-ratory experiment was conducted to evaluate the influence of bagasse as an amendment to improve hydrophysical properties of sandy soil, through the determination of bulk density, aggregate-size distribution, total porosity, hydraulic conductivity, pore-space structure and water retention. To fulfil this objective, sandy soils were amended with bagasse at the rate of 0, 0.5, 1, 2, 3 and 4% on the dry weight basis. The study results demonstrated that the addition of bagasse to sandy soils in between 3 to 4% on the dry weight basis led to a significant decrease in bulk density, hydraulic conductivity, and rapid-drainable pores, and increase in the total porosity, water-holding pores, fine capillary pores, water retained at field capacity, wilting point, and soil available water as compared with the control treatment.
Źródło:
International Agrophysics; 2015, 29, 1
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Physical fields during construction and operation of wind farms by example of Polish maritime areas
Autorzy:
Otremba, Z.
Andrulewicz, E.
Powiązania:
https://bibliotekanauki.pl/articles/260016.pdf
Data publikacji:
2014
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
marine environment
wind farms
physical field
large scale constructions
marine spatial planning
Opis:
The article discusses an important issue of technical pressure exerted on the marine environment during construction and operation of maritime wind farms (MFW) on waters of the Polish Exclusive Economic Zone. A motivation for analysing this issue is the need for attracting attention to the aspect of physical field modification as the factor which links large scale technical activity at sea with the existence and functioning of the marine ecosystem, including further consequences to its economic benefits. Based on current knowledge and authors’ analyses, the scale of modifications (disturbances) of physical fields expected to take place during MFW construction and operation was assessed.
Źródło:
Polish Maritime Research; 2014, 4; 113-122
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
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