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    Wyświetlanie 1-8 z 8
    Tytuł:
    CO2 hotspots identification in supply chains of different products
    Identyfikacja krytycznych punktów emisji CO2 w łańcuchach dostaw wybranych produktów
    Autorzy:
    Kalinowski, Tomasz Bartosz
    Rudnicka, Agata
    Wieteska, Grażyna
    Powiązania:
    https://bibliotekanauki.pl/articles/585818.pdf
    Data publikacji:
    2017
    Wydawca:
    Uniwersytet Ekonomiczny w Katowicach
    Tematy:
    CO2 hotspots
    Supply chain management
    Sustainability
    Krytyczny punkt emisji CO2
    Zarządzanie łańcuchem dostaw
    Zrównoważony rozwój
    Opis:
    The article presents an analysis of supply chains of different products based on case study research from the three European countries with the use of Supply Chain Environmental Analysis Tool (SCEnAT). The comparative analysis of gathered data allowed to recognize the CO2 hotspots in researched supply chains. The research implications of the paper lead to identification of processes/supply chains’ parts with the highest environmental aspects. The practical implications of the paper are the possibilities of influencing recognized carbon dioxide hotspots with best practice recommendations. The article is based on the findings from an international project PrESS.
    Artykuł prezentuje analizę łańcuchów dostaw różnych produktów, która przeprowadzona została z wykorzystaniem narzędzia Supply Chain Environmental Analysis Tool (SCEnAT). Analiza porównawcza zebranych danych pozwoliła na określenie krytycznych punktów emisji CO2 w badanych łańcuchach dostaw. Tym samym zidentyfikowano procesy i odcinki łańcuchów dostaw o kluczowym negatywnym wpływie na środowisko. Tego typu rozpoznanie umożliwia wdrożenie adekwatnych praktyk oraz jednocześnie skuteczną redukcję emisji dwutlenku węgla. Artykuł bazuje na wynikach międzynarodowego projektu PrESS.
    Źródło:
    Studia Ekonomiczne; 2017, 321; 69-82
    2083-8611
    Pojawia się w:
    Studia Ekonomiczne
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Ensuring aerodrome development processes and using sensory networks
    Autorzy:
    Korecki, Z.
    Smrž, V.
    Bořil, J.
    Bauer, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/197075.pdf
    Data publikacji:
    2018
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    runway incursion
    sensory system
    unauthorized entries
    hotspots
    wtargnięcie na pas startowy
    system sensoryczny
    Opis:
    Using new technology to track service movement and logistics equipment, passengers or wild animals in the airport area can significantly reduce runway incursion occurrence. Sensor implementation networks will allow for foreign entity identification in a timely manner and take measures to prevent unauthorized access to the track. Modern technologies, which include sensor networks, multifunctional camera systems and radio frequency identification access chips facilitate the creation of complex safety nets at active points and on access roads. Due to their mobility and possible changes in range and direction, sensory networks are an effective method for achieving the desired level of security. Combining elements of modern technology creates space for automated airport security. Security risk portfolios are now defined for 10 different operating domains and give advice to the decision-making process, which the European Plan for Aviation Safety (EPAS) has supported. The aim of the article is to analyse safety in commercial air transport for the period 2006-2015 in comparison with 2016 and propose a method that would reduce the number of incidents through sensor networks and using texture analysis.
    Źródło:
    Zeszyty Naukowe. Transport / Politechnika Śląska; 2018, 101; 99-117
    0209-3324
    2450-1549
    Pojawia się w:
    Zeszyty Naukowe. Transport / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Easily degradable carbon – an indicator of microbial hotspots and soil degradation
    Autorzy:
    Wolińska, Agnieszka
    Banach, Artur
    Szafranek-Nakonieczna, Anna
    Stępniewska, Zofia
    Błaszczyk, Mieczysław
    Powiązania:
    https://bibliotekanauki.pl/articles/972589.pdf
    Data publikacji:
    2018
    Wydawca:
    Polska Akademia Nauk. Instytut Agrofizyki PAN
    Tematy:
    agriculture
    carbon
    degradation
    microbial
    activity
    soil
    Opis:
    The effect of arable soil was quantified against non-cultivated soil on easily degradable carbon and other selected microbiological factors, i.e. soil microbial biomass, respiration activity, and dehydrogenase activity. The intent was to ascertain whether easily degradable carbo can be useful as a sensitive indicator of both soil biological degradation and microbial hotspots indication. As a result, it was found that soil respiration activity was significantly higher (p <0.0001) in all controls, ranging between 30-60 vs. 11.5-23.7 μmol CO2 kg d.m.-1 h-1 for the arable soils. Dehydrogenase activity was significantly lower in the arable soil (down to 35-40% of the control values, p <0.001) varying depending on the soil type. The microbial biomass was also significantly higher at the non-cultivated soil (512-2807 vs. 416-1429 μg g-1 d.m., p <0.001), while easily degradable carbon ranged between 620-1209 mg kg-1 non-cultivated soil and 497-877 mg kg-1 arable soil (p <0.0001). It was demonstrated that agricultural practices affected soil properties by significantly reducing the levels of the studied parameters in relation to the control soils. The significant correlations of easily degradable carbon-respiration activity (ρ = 0.77*), easily degradable carbon-dehydrogenase activity (ρ = 0.42*), and easily degradable carbon-microbial biomass (ρ = 0.53*) reveal that easily degradable carbon is a novel, suitable factor indicative of soil biological degradation. It, therefore, could be used for evaluating the degree of soil degradation and for choosing a proper management procedure.
    Źródło:
    International Agrophysics; 2018, 32, 1
    0236-8722
    Pojawia się w:
    International Agrophysics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The detection of thermophilous forest hotspots in Poland using geostatistical interpolation of plant richness
    Autorzy:
    Kiedrzynski, M.
    Jakubowska-Gabara, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/58331.pdf
    Data publikacji:
    2014
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    biodiversity
    detection
    thermophilous forest
    forest
    Polska
    geostatistical interpolation
    plant species
    species richness
    focal habitat
    Opis:
    Attempts to study biodiversity hotspots on a regional scale should combine compositional and functionalist criteria. The detection of hotspots in this study uses one ecologically similar group of high conservation value species as hotspot indicators, as well as focal habitat indicators, to detect the distribution of suitable environmental conditions. The method is assessed with reference to thermophilous forests in Poland – key habitats for many rare and relict species. Twenty-six high conservation priority species were used as hotspot indicators, and ten plant taxa characteristic of the Quercetalia pubescenti-petraeae phytosociological order were used as focal habitat indicators. Species distribution data was based on a 10 × 10 km grid. The number of species per grid square was interpolated by the ordinary kriging geostatistical method. Our analysis largely determined the distribution of areas with concentration of thermophilous forest flora, but also regional disjunctions and geographical barriers. Indicator species richness can be interpreted as a reflection of the actual state of habitat conditions. It can also be used to determine the location of potential species refugia and possible past and future migration routes.
    Źródło:
    Acta Societatis Botanicorum Poloniae; 2014, 83, 3
    0001-6977
    2083-9480
    Pojawia się w:
    Acta Societatis Botanicorum Poloniae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    A Review on the Ichthyofauna of Nagaland, North-East India
    Autorzy:
    Ezung, Sophiya
    Kechu, Metevinu
    Longkumer, Sentiyanger
    Jamir, Ajungla
    Pankaj, Pranay Punj
    Powiązania:
    https://bibliotekanauki.pl/articles/1031847.pdf
    Data publikacji:
    2020
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Cyprinidae
    Ichthyofaunal hotspots
    Nagaland
    North-East India
    lotic and lentic habitat
    Opis:
    North-East India is a region with many native freshwater fishes and is one of the ichthyofaunal hotspots of the world. According to the current study, a total of 197 valid species of fish has been reported from Nagaland, India, which consists of 10 orders, 26 families and 87 genera, from various lotic and lentic habitats. Family Cyprinidae consists of the highest record of 75 fish species and Osphronemidae, Gobidae, Scianenidae and Chacidae families with the lowest record of one fish species in each.
    Źródło:
    World News of Natural Sciences; 2020, 30, 2; 104-116
    2543-5426
    Pojawia się w:
    World News of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Determining hotspots of sonar targets related to chemical munitions dumped in Bornholm Deep and Gotland Deep using GIS
    Autorzy:
    Majcher, J.
    Grabowski, M.
    Bełdowski, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/332429.pdf
    Data publikacji:
    2017
    Wydawca:
    Polskie Towarzystwo Akustyczne
    Tematy:
    chemical warfare agents
    side scan sonar
    geographic information system
    Opis:
    According to the Helsinki Commission report from 1994 around 15000 tonnes of chemical warfare agents were dumped to the Baltic Sea after World War II as part of the demilitarization process of the former Nazi Germany. Continuing corrosion of metal encasements makes the dumped munitions a ticking time-bomb, which could potentially harm the whole Baltic Basin. The presented work addresses important aspects for a proper evaluation of the threat; side scan sonar survey data storage and analysis of a spatial distribution of the sonar targets potentially related to chemical weapons. The chosen software environment was GIS oriented. ESRI ArcGIS built-in tools were used to determine the hotspots of the targets on the official post-war munitions dumping sites; Gotland Deep and Bornholm Deep. The automation process of mapping in GIS was also proposed. Therefore, a holistic approach for digital mapping of the sonar targets related to dumped munitions was created.
    Źródło:
    Hydroacoustics; 2017, 20; 121-128
    1642-1817
    Pojawia się w:
    Hydroacoustics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Dengue virus (NS2B/NS3 protease) protein engineering. Part I: An automated design for hotspots stability and site-specific mutations by using HotSpot Wizard 3.0 tool
    Autorzy:
    Lahiri, Madhumita
    Ghosh, Ipsita
    Talukdar, Partha
    Talapatra, Soumendra Nath
    Powiązania:
    https://bibliotekanauki.pl/articles/1062840.pdf
    Data publikacji:
    2019
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    HotSpot Wizard
    NS2B/NS3 protease
    Non-structural protein
    computational tool
    protein engineering
    Opis:
    The non-structural dengue virus (DNV) protein, DNV-2 NS2B/NS3 protease is a combination of two proteins as 2B and 3 and these two proteins in complex replicate faster during dengue fever. The objective of the present study was to detect hot spots and design of smart libraries for engineering protein stability, substrate specificity, tunnels and cavities as well as suitable mutability position of studied protein by using an online tool, HotSpot Wizard (version 3.0). The prediction results were obtained in output interface for functional hot spots, stability hot spots (structural flexibility), correlated hot spots and stability hot spots (sequence consensus) from the sequence string. It is concluded that the prediction of pocket and mutability of this protein can easily be identified the structural alternation especially in disease diagnosis and space for ligand binding site in pocket for the potential of new drug design. Moreover, this computational prediction is suggested to compare with experimental hotspots for studied protein in relation to therapeutic efficacies, which are lacking to prevent viral infection.
    Źródło:
    World Scientific News; 2019, 127, 3; 177-190
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Nature-Based and Technology-Based Solutions for Sustainable Blue Growth and Climate Change Mitigation in Marine Biodiversity Hotspots
    Autorzy:
    Mustafa, Saleem
    Estim, Abentin
    Tuzan, Audrey Daning
    Ann, Chen Cheng
    Seng, Lim Leong
    Shaleh, Sitti Raehanah M.
    Powiązania:
    https://bibliotekanauki.pl/articles/363138.pdf
    Data publikacji:
    2019
    Wydawca:
    Uniwersytet Warmińsko-Mazurski w Olsztynie
    Tematy:
    blue economy
    sustainable solutions
    disruptive technologies
    development goals
    błękitna gospodarka
    rozwój zrównoważony
    ekosystem
    środowisko morskie
    ochrona środowiska
    Opis:
    This paper discusses the urgent need for human interventions in maximizing the promise of blue growth while ensuring sustainability in all its dimensions. It spares no efforts in highlighting the critical nexus between ocean conservation, climate change mitigation and the ecosystem services. The interpretation underscores the threat that unchecked deterioration of marine environment would present for health of the planet and its people. It is evident that the nature-based solutions provide the best options, but the significance of disruptive technologies and innovations cannot be underestimated. However, the decisions pertaining to devising and applying solutions should be informed by scientific reasoning and available evidence. Increasing attention given to blue economy shows the importance of exploring the sustainable solutions by shaping research that helps in identifying the tangible and integrated actions to fast track our progress towards implementing the Sustainable Development Goals.
    Źródło:
    Environmental Biotechnology; 2019, 15, 1; 1-7
    1734-4964
    Pojawia się w:
    Environmental Biotechnology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-8 z 8

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