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Wyszukujesz frazę "92.70.-j" wg kryterium: Wszystkie pola


Wyświetlanie 1-3 z 3
Tytuł:
Importance of corporate governance for energy in sustainable development and evaluation with quantitative SWOT analysis
Autorzy:
Tugrul, B.
Cimen, S.
Powiązania:
https://bibliotekanauki.pl/articles/1068209.pdf
Data publikacji:
2016-07
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
92.70.Mn
92.70.-j
Opis:
Human development goals should be meeting with sustaining the ability of natural systems to continue to provide the natural resources and ecosystem services upon which the economy and society that is "Sustainable Development". For this aim, corporate governance and related activities are important that broadly refers to the mechanisms, processes and relations by which corporations are controlled and directed. SWOT analysis is a method that considers Strengths and Weaknesses along with the Opportunities and Threats that exist in the incorporated body environment. Internal and external factors generate ideas about how their incorporated body might become more successful by using SWOT analysis. For logic comparison of these ideas, analytic hierarchy process was applied for SWOT analysis and important values of them were determined and evaluated rationally.
Źródło:
Acta Physica Polonica A; 2016, 130, 1; 87-89
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Calculation of Greenland and Antarctica Glaciers Weights Causing Some Earthquakes and Volcanic Activities
Autorzy:
Ürüşan, A.
Uzel, T.
Eren, K.
Powiązania:
https://bibliotekanauki.pl/articles/1291751.pdf
Data publikacji:
2014-02
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
96.12.Kz
91.30.Px
92.70.-j
93.30.Kh
Opis:
Global warming is very important subject for environmental physics. Although the earth seems like inanimate, it acts just like a live mechanism which is called as Glacial-Interglacial Ice. One can consider that there are three periods for this forming, say major (100,000 years), minor (12,000 years) and smaller (1000 years) ice ages. The temperature of the earth is affected by increasing especially $CO_2$ and other sera gases in the atmosphere. The solar radiation reflected from the earth surface cannot go back to the space due to the sera gases and is absorbed by the atmosphere. After the industrial revolution at the beginning of 20th century, especially in the last 30 years, the amount of $CO_2$ and the other carbon gases emitted into the atmosphere has been increasing and causing natural disasters like irregular local temperature changes, floods, melting glaciers, and more powerful hurricanes. The solar radiations are mostly reflected by glaciers which are significant formations on the earth. Melting of these glaciers reduces the surface reflection and causes more absorption of solar radiation by the earth. In addition, sea level, amount of fresh water, and perceptible water vapor in the atmosphere may increase. In this study, Greenland and Antarctica glaciers' weights which press the plates downward are calculated. Melting the glaciers, the plates get rid of the pressure and rise upward over the mantle, and may cause some earthquakes, and volcanic activities such as Thoku earthquake in Japan and Eyjafjallajökull and Grimsvötn volcanos in Iceland.
Źródło:
Acta Physica Polonica A; 2014, 125, 2; 521-522
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of Atmospheric Aerosols Using the Lisbon Nuclear Microprobe
Autorzy:
Rita, E. M. C.
Alves, L. C.
Reis, M. A.
Rodrigues, F.
Fialho, P.
Soares, J. C.
Powiązania:
https://bibliotekanauki.pl/articles/2029003.pdf
Data publikacji:
2001-11
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
92.20.Bk
92.60.Mt
78.70.En
82.80.Yc
Opis:
The nuclear microprobe installed at Instituto Tecnológico e Nuclear, in Lisbon, was used in the analysis of aerosols collected at the Azores islands. Samples from two different aerosol groups were analysed. One referred to aerosols that were carried from North America and the other one contained aerosols that were carried from the Sahara desert and crossed over Europe. Coarse and fine fractions were analysed for each aerosol group and two-dimensional elemental maps were constructed, which allowed the identification of several individual particles. For particles of interest, elemental spatial correlations and dimensions were determined and point analysis was also carried out (depth information was achieved by fitting Rutherford backscattering spectra). Some of these particles are quite interesting. For instance, in the fine fraction of the aerosols that were carried from North America, particles were found with Cu and Cl in the atomic proportion 1:2 and with dimensions 15×15×15μm$\text{}^{3}$, and in the corresponding coarse fraction a particle with K and S was identified, with dimensions 28×35×30μm$\text{}^{3}$. Some differences were found between the aerosols groups. One example of these are Ti particles (fine fraction) and Rb (coarse fraction) that were identified in one group (Sahara desert and Europe), but not in the other
Źródło:
Acta Physica Polonica A; 2001, 100, 5; 781-788
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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