Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "TIPS" wg kryterium: Temat

  Lista filtrów
Wyrównaj
    Wyświetlanie 1-9 z 9
    Tytuł:
    Influence of supercritical carbon dioxide on structure and mechanical properties of porous polypropylene membranes
    Autorzy:
    Krzysztoforski, J.
    Krasiński, A.
    Henczka, M.
    Piętkiewicz, W.
    Szwast, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/115629.pdf
    Data publikacji:
    2012
    Wydawca:
    Fundacja na Rzecz Młodych Naukowców
    Tematy:
    supercritical fluid
    membrane
    TIPS
    supercritical carbon dioxide
    Opis:
    The infl uence of supercritical carbon dioxide (scCO2) on structure and mechanical properties of porous polypropylene tubular membranes subjected to diff erent process conditions was investigated. The membranes were treated with scCO2 at pressure of 18 MPa and at three diff erent temperatures (40°C, 70°C, and 100°C) for 2 h in a batch reactor. The obtained samples were analyzed using a scanning electron microscope (SEM) to determine the impact on the membrane structure, tensile testing for ultimate strength assessment, and bubble point test for determination of the pore size distribution and the fi ltration coeffi cient (UFC). A membrane not treated with scCO2 was used as reference sample for comparison. SEM pictures of side surfaces and cross-sections of treated tubular membranes did not reveal any changes in membrane structure. Tensile testing of treated and non-treated samples showed that after scCO2 treatment the ultimate strength slightly decreased (less than 10%), while the Young’s modulus was reduced by almost 50%. The bubble point test showed that scCO2 causes an increase in the number of pores and an increase in the UFC value. In the range 40–100°C no signifi cant temperature dependence was observed. The results confi rm that supercritical carbon dioxide can be used as a medium in porous polypropylene membrane production, maintenance and modifi cation.
    Źródło:
    Challenges of Modern Technology; 2012, 3, 4; 20-25
    2082-2863
    2353-4419
    Pojawia się w:
    Challenges of Modern Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Thermal Digital Terrain Model of a Coal Spoil Tip – A Way of Improving Monitoring and Early Diagnostics of Potential Spontaneous Combustion Areas
    Autorzy:
    Lewińska, P.
    Dyczko, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/952399.pdf
    Data publikacji:
    2016
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    spoil tips
    infrared
    spontaneous combustion
    monitoring
    thermal DTM
    Opis:
    Spoil tips are anthropomorphic terrain structures built out of leftover materials from underground or open pit mining. Usually the term spoil tips refers to those build out of unusable particles from coal exploration. As such they consist mostly of slate and various types of sandstone or mudstone. But also include some amount of coal and, what is more important, coal dust. Fires of spoil tips are dangerous to the environment and humans. They can cause degradation of air, and water qualities. Sometimes degradation to the environment can be irreversible. The presented survey was done in two stages. the first included creating a general terrain model. This was done with the use of long range laser scanner. The second step was a more detailed analysis of spatial and temperature conditions. Two measuring seasons ware performed. The first included a survey made with a short range laser scanner and a hand-held inferred camera. The obtained point cloud was supplemented with temperature value with the use of software and hardware provided by the authors. The visualization of 3D discreet thermal model was done in Bentley MicrioStation. The second included a usage of Z+F IMAGER 5010 laser scanner equipped with T-Cam Rev 1.0 thermal camera insole. A new and unique device that connects laser scanner with infrared camera. This season also provide a point cloud with attached temperature value of measured points. This article provides the description of those two methods including a comparison of their effectiveness and costs. It also describes the heat conditions occurring on spoil tip of Lubelski Węgiel „Bogdanka” S.A coal mine surveyed in December 2015.
    Źródło:
    Journal of Ecological Engineering; 2016, 17, 4; 170-179
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Flexible lighting distribution on “party ships”
    Autorzy:
    Mayer, O.
    Powiązania:
    https://bibliotekanauki.pl/articles/134922.pdf
    Data publikacji:
    2017
    Wydawca:
    Akademia Morska w Szczecinie. Wydawnictwo AMSz
    Tematy:
    TRIZ
    TIPS
    trimming
    function analysis
    FOS
    trends
    IFR
    resources
    Opis:
    TRIZ trends predict an increased electrification of engineering systems. One of the visible effects of this is lighting, in this case party lights on boats. The need to furnish a boat with colorful illumination requires a flexible, redispatchable system. Cable-bound illumination does not meet this requirement. A solution is presented in this paper using TRIZ as a problem-solving methodology. TRIZ comprises a set of heuristic tools for problem analysis, reformulation, root cause analysis, and problem-solving algorithms. TRIZ, however, concentrates on generating solutions to problems irrespective of given limitations concerning, for example, safety, producibility, or cost. TRIZ provides a direction of thinking that has been proven successful in the past for similar problems. Other tools must, nevertheless, be used to carry out a technical evaluation of the feasibility of the solution, scalability, practicability, or cost target. TRIZ tools are widely used by engineers in multinational corporations such as Intel, GE, Philips, Siemens, Bosch, Boeing, Samsung, LG, and Cochlear. In this paper, selected tools from the overall TRIZ toolbox will be used and explained, with a focus on functional analysis, trimming, and resources. However, other aspects (Trends, Function Oriented Search (FOS), and Ideal Final Result (IFR)) will also be presented.
    Źródło:
    Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2017, 49 (121); 9-16
    1733-8670
    2392-0378
    Pojawia się w:
    Zeszyty Naukowe Akademii Morskiej w Szczecinie
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wskazówki dotyczące wychowywania w rodzinie prezentowane na łamach czasopism w XIX wieku
    Advice concerning family upbringing offered in the nineteenth-century journals
    Autorzy:
    OKRASA, MARZENA
    Powiązania:
    https://bibliotekanauki.pl/articles/435622.pdf
    Data publikacji:
    2011
    Wydawca:
    Uniwersytet Wrocławski. Wydział Nauk Historycznych i Pedagogicznych. Instytut Pedagogiki. Zakład Historii Edukacji
    Tematy:
    education, educational tips for parents, parents education, family
    education.
    Opis:
    The article presents tips on raising children published in journals in the nineteenth century. Their role was to educate parents. In many publications it was written literally, that parents, especially mothers, have no grounds for raising children. Therefore, the information contained in the texts related to educational culture, health behavior, moral education, the formation of character and mind. The authors marked that more parents should take care of the health aspects, namely to improve living conditions, hygiene of everyday life, as well as adopt attitudes and behaviors conducive to health. They urged the need of kneading in the children a strong will to prevent them in future from unexpected events and non-permanent fate. They drew attention to the need for mental development. It was believed that it is important not only what features will develop, but also what your child will learn. Knowledge should be presented as a boon, human dignity, which puts him on a higher level of existence. Particular attention is paid to the social upbringing, noting that the more there will be good people in the world, the more this will override good intentions and noble aspirations. The desire for happiness is the reason for care to be taken of the education of children.
    Źródło:
    Wychowanie w Rodzinie; 2011, II, (2/2011)
    2082-9019
    Pojawia się w:
    Wychowanie w Rodzinie
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Enhancement of supercritical fluid extraction in membrane cleaning process by addition of organic solvents
    Autorzy:
    Krzysztoforski, J.
    Krasiński, A.
    Henczka, M.
    Piątkiewicz, W.
    Powiązania:
    https://bibliotekanauki.pl/articles/185233.pdf
    Data publikacji:
    2013
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    supercritical fluid
    extraction
    porous membrane
    TIPS
    płyn nadkrytyczny
    wydobycie
    membrana porowata
    Opis:
    In this study, the process of membrane cleaning by supercritical fluid extraction was investigated. Polypropylene microfiltration membranes, contaminated with oils, were treated in a batch process with a supercritical fluid (SCF). As extractant, pure supercritical carbon dioxide or supercritical carbon dioxide with admixtures of methanol, ethanol and isopropanol were used. Single-stage and multi-stage extraction was carried out and process efficiency was determined. The obtained results showed that addition of organic solvents significantly enhances the cleaning performance, which increases with increase of organic solvent concentration and decreases with increasing temperature. All three solvents showed a comparable effect of efficiency enhancement. The results confirmed that supercritical fluid extraction can be applied for polypropylene membrane cleaning.
    Źródło:
    Chemical and Process Engineering; 2013, 34, 3; 403-414
    0208-6425
    2300-1925
    Pojawia się w:
    Chemical and Process Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Soil mechanical resistance measurement by an unique multi-cone tips horizontal sensor
    Autorzy:
    Sharifi, A.
    Mohsenimanesh, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/25550.pdf
    Data publikacji:
    2012
    Wydawca:
    Polska Akademia Nauk. Instytut Agrofizyki PAN
    Tematy:
    soil resistance
    mechanical resistance
    measurement
    multi-cone tips horizontal sensor
    horizontal penetrometer
    Opis:
    Amulti-tips horizontal sensor was developed and mounted horizontally on a tine face by shafts. The length of shafts was reduced from top to down the tine. The developed system was evaluated in the controlled soil bin laboratory conditions with clay loam soil and uniform soil moisture content. The experiment was designed with soil compaction at three levels of uniform and nonuniform soil compaction in completely randomized block design with four replications. Vertical standard penetrometer was also used to compare with horizontal sensor data at whole working depth of 0 to 400 mm. The results indicated that there is a correlation with R2 = 0.86 between soil cone penetrometer values and the horizontal soil mechanical resistance measurement system data. It can be concluded that the idea of reducing the length of the tips from top to down the tine face would give promising results.
    Źródło:
    International Agrophysics; 2012, 26, 1
    0236-8722
    Pojawia się w:
    International Agrophysics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Współczesna rola hałd w krajobrazie Metropolii Ruhry
    The contemporary role of spoil tips in the landscape of the Ruhr Metropolis
    Autorzy:
    Chmielewska, Marta
    Powiązania:
    https://bibliotekanauki.pl/articles/88166.pdf
    Data publikacji:
    2018
    Wydawca:
    Polskie Towarzystwo Geograficzne
    Tematy:
    hałdy
    krajobraz poprzemysłowy
    Metropolia Ruhry
    spoil tips
    post-industrial landscape
    Ruhr Metropolis
    Opis:
    Hałdy stanowią integralną część krajobrazu kulturowego regionów poprzemysłowych rozwiniętych w oparciu o przemysł ciężki. Ich rola w krajobrazie ulegała jednak ewolucji. Jako formy sztuczne początkowo postrzegane były negatywnie, dopiero po czasie zaczęto doceniać ich walory. Celem artykułu było zbadanie roli jaką współcześnie pełnią hałdy w Metropolii Ruhry (Niemcy). Badania wykazały, że są one nie tylko ostoją zieleni w silnie zurbanizowanym regionie, oraz miejscem codziennej rekreacji jego mieszkańców, ale także dziedzictwem wartym ochrony w formie parków krajobrazowych i tematycznych, czy atrakcją turystyczną o zasięgu ponadregionalnym.
    Spoil tips are an integral part of the cultural landscape of post-industrial regions developed on the basis of heavy industry. Their role in the landscape, however, evolved. As artificial forms, they were initially perceived negatively, only after a while they began to appreciate their values. The aim of the paper was to examine the role that spoil tips play currently in the Ruhr Metropolis (Germany). Studies have shown that they are not only a mainstay of greenery in a strongly urbanized region, and a place of everyday recreation of its residents, but also a heritage worthy of protection in the form of landscape and thematic parks, or a tourist attraction of supra-regional scope.
    Źródło:
    Prace Komisji Krajobrazu Kulturowego; 2018, 40 (2); 163-186
    1896-1460
    2391-5293
    Pojawia się w:
    Prace Komisji Krajobrazu Kulturowego
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Druga rewolucja w konstrukcji lamp rentgenowskich
    The second revolution in the design of X-ray tubes
    Autorzy:
    Jezierski, Grzegorz
    Powiązania:
    https://bibliotekanauki.pl/articles/2171856.pdf
    Data publikacji:
    2022
    Wydawca:
    Instytut Chemii i Techniki Jądrowej
    Tematy:
    lampa wyładowcza
    lampa rentgenowska Coolidge’a
    źródło elektronów
    termoemisja
    emisja polowa
    nanotechnologia MEMS
    nanorurki węglowe
    mikroostrze
    discharge tubes
    Coolidge X-ray tube
    electron source
    thermoemission
    field emission
    MEMS
    nanotechnology
    carbon nanotubes
    micro-tips
    Opis:
    W artykule przedstawiono najnowsze osiągnięcia w konstrukcji lamp rentgenowskich, które można określić drugą rewolucją. Mianowicie podstawowy problem jaki stwarzają dotychczasowe rozwiązania wynikające ze stosowania termicznego źródła elektronów (m.in. problem chłodzenia, sterowania pracą lampy) został rozwiązany poprzez wykorzystanie nanotechnologii do konstrukcji innowacyjnych źródeł elektronów w oparciu o emisję polową (nanorurki węglowe czy mikro-ostrza).
    The article presents the latest achievements in the design of X-ray tubes, which can be described as the second revolution. Namely, the basic problem posed by the current solutions resulting from the use of a thermal electron source (including the problem of cooling, tubes control) has been solved by using nanotechnology to construct innovative electron sources based on field emission (carbon nanotubes or micro-tips).
    Źródło:
    Postępy Techniki Jądrowej; 2022, 4; 23--30
    0551-6846
    Pojawia się w:
    Postępy Techniki Jądrowej
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-9 z 9

      Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies