Search results for "Climate"
showing 10 items of 4934 documents
Carbon Footprint Analysis: Towards a Projects Evaluation Model for Promoting Sustainable Development
2013
Abstract Climate change and global warming are internationally recognized as current issues, driving negative effects on humanity, and being mainly caused by GHG emissions generated both from industrial activities, and from other anthropogenic activities. Restoring the ecological balance requires urgent action to reduce GHG emissions. In this respect, the European Union has set the target to reduce the GHG emissions by 20% until 2020, compared to 1990 level. This paper presents a methodology to develop a model for carbon footprint calculation, for assessing and reducing GHG emissions generated by European funds financed projects.
Urban Smartness: Tools and Experiences
2014
The necessary steps to build a different city that combines both sustainable development and urban quality include understanding of the events that emerge in different territories, identifying the appropriate actions, policies and finding innovative tools and procedures.
Climate change, consumer lifestyles and legitimation strategies of sustainability-oriented firms
2021
Abstract This study explores the links between climate change, consumer lifestyles, and legitimation strategies of sustainable firms. Our findings offer new insight into this under-researched area based on qualitative case studies of four Nordic firms operating in industrial and consumer contexts. We find that climate change consciousness is a major driver for all case firms’ sustainability-focused operations, but the dynamics differed. Achieving sociopolitical legitimacy emerges as an important factor for the case firms operating in the energy sector, especially as it connects to government incentives and regulative pressures. However, cognitive legitimacy is increasingly important for the…
Soil Quality Characterization of Mediterranean Areas under Desertification Risk for the Implementation of Management Schemes Aimed at Land Degradatio…
2020
Soil is a key component of ecosystems as it provides fundamental ecosystem functions and services, first of all supporting primary productivity, by physical, chemical and biological interaction with plants. However, soil loss and degradation are at present two of the most critical environmental issues. This phenomenon is particularly critical in Mediterranean areas, where inappropriate land management, in combination with the increasingly harshening of climatic conditions due to Climate Change, is leading to significant land degradation and desertification and is expected to worsen in the future, leading to economic and social crisis. In such areas, it is of fundamental importance to apply …
Barriers and Bridges for Landscape Stewardship and Knowledge Production to Sustain Functional Green Infrastructures
2018
Sustainable landscapes and regions require both stewardship and management to sustain the composition, structure and function of ecosystems as a base for delivering human benefits. This complex is captured by the topic of ecosystem services. To deliver these, the concept green (or blue) infrastructure emerged as a tool for spatial planning of networks of natural and semi-natural areas. Such planning requires evidence-based knowledge about both ecological and social systems. For ecosystems, states and trends need be monitored, and improved knowledge must be developed about ecological tipping points for assessment of sustainability, as well as measures for conservation, management and restora…
ATTEMPTS TO ISOLATE C'3 ACTIVITY FROM PIG SERUM.
1965
Gli autori descrivono un metodo per l'isolamento del terzo componente del complemento dal siero di maiale, basato sulla possibilita di provocare, per aggiunta di lisozima, passaggio in soluzione del C′3 precipitato insieme ad altre proteine in seguito all'aggiunta di opportune quantita di « Liquoid » al siero.
The first record ofDinesus(Trilobita, Dinesidae) in the Cambrian of the Mediterranean region
2011
An important problem facing inter-regional correlation in the Cambrian is the scarcity of shared taxa between different palaeogeographic domains. Currently, species of the Corynexochida are proposed as tools to define the base of Cambrian Series 3. However, few Mediterranean Corynexochida species are known. A specimen of Dinesus truyolsi comb. nov. from the middle Cambrian of Spain represents the first record of this genus in the Acadobaltic province. Erbia and Tingyuania are accepted as junior subjective synonyms of Dinesus, and we now recognize 22 species within this genus. Dinesus has been found previously in lower to middle Cambrian strata of Australia, Russia, Kazakhstan, North America…
Late Quaternary nearshore molluscan patterns from Patagonia: Windows to southern southwestern Atlantic-Southern Ocean palaeoclimate and biodiversity …
2019
Varied approaches (palaeobiodiversity, palaeobiogeography, bioerosion, geochemistry) to unique Patagonian late Quaternary molluscan assemblages in the southwestern Atlantic, with ages especially from interglacial Marine Isotope Stage (MIS) 5e and MIS 1, provide large-scale and long-temporal palaeoenvironmental data for the southern SWA. Together with new patterns of δ18O and δ13C variations in modern, mid-Holocene, and Late to Middle Pleistocene shells of Protothaca antiqua (Bivalvia) and the coeval Pleistocene Tegula atra (Gastropoda), the overall sources of evidence illustrate possible responses to recent palaeoclimate and sea-ice changes around the southernmost SWA-western Antarctica, le…
Direct assessment of the sensitivity drift of SQM sensors installed outdoors
2021
Long-term monitoring of the evolution of the artificial night sky brightness is a key tool for developing science-informed public policies and assessing the efficacy of light pollution mitigation measures. Detecting the underlying artificial brightness trend is a challenging task, since the typical night sky brightness signal shows a large variability with characteristic time scales ranging from seconds to years. In order to effectively isolate the weak signature of the effect of interest, determining the potential long term drifts of the radiance sensing systems is crucial. If these drifts can be adequately characterized, the raw measurements could be easily corrected for them and transfor…
Adaptation to fluctuations in temperature by nine species of bacteria
2018
Rapid environmental fluctuations are ubiquitous in the wild, yet majority of experimental studies mostly consider effects of slow fluctuations on organism. To test the evolutionary consequences of fast fluctuations, we conducted nine independent experimental evolution experiments with bacteria. Experimental conditions were same for all species, and we allowed them to evolve either in fluctuating temperature alternating rapidly between 20°C and 40°C or at constant 30°C temperature. After experimental evolution, we tested the performance of the clones in both rapid fluctuation and in constant environments (20°C, 30°C and 40°C). Results from experiments on these nine species were combined meta…