Search results for "Sources"

A survey to evaluate safety in protected crops in western Sicily

2017

Protected crops in the Mediterranean area has reached advanced production systems, but they should solve environmental, energy and money problems. The greenhouse, in fact, is a system characterized by high energy inputs with a reduced environmental sustainability compared to extensive farming and intensive open field. In Sicily, the area dedicated to annual greenhouse cultivation is 8,200 ha with a total number of farms greater than 6,000; although the sector is of great importance in the Sicilian economy, issues as workplace, food and environmental safety are often overlooked. A survey was carried out with the aim of identifying the possibilities to improve environmental, work and food saf…

Le contexte de dépôt des sculptures en bois des sources de la Seine : une relecture géo-archéologique

2011

Visibilidad y usabilidad de la literatura profesional en DoIS (Documents in Information Science)

2004

The fundamental aspect born with the generalization of information networks has been the phenomenon of the tooinformation, the availability of a great number of resources means that the people, whom deposit their documents in the network, establish appropriate mechanisms so the information is accessible and recovered. Over the last years in Library and Information Science, several LIS professionals work in DoIS, Documents in Information Science. The DoIS team has been working the visibility and usability of the site, to fulfill the objective to spread the service within the community of librarians and archivists.

Els manuscrits medievals : entre l'encís i la veneració

1998

In our cities samples and exhibitions have been seen that show to tthe citizens the obtained progresses of the last years and with assiduity, in them, some manuscripts are presents. A considerable part of the public admires them and contemplates astonished; and to others nor it interests to them.

Agroecological engineering

2015

Earth has recently entered the new era of the Anthropocene, during which the rise of human activities are impacting for the first time ecosystems and climate on the global scale. Since the 1960s the green revolution has improved food production in quantity using industrially-designed agriculture, which has led to global pollution by pesticides and losses of food quality, biodiversity and soil carbon. As a consequence there is a need to implement agroecological practices in order to produce food safely and in a sustainable way. This virtual issue presents principles and applications of agroecological engineering, exemplified in 19 selected review articles from the journal Agronomy for Sustai…

Are local food chains more sustainable than global food chains? Considerations for assessment

2016

© 2016 by the authors; licensee MDPI, Basel, Switzerland. This paper summarizes the main findings of the GLAMUR project which starts with an apparently simple question: is "local" more sustainable than "global"? Sustainability assessment is framed within a post-normal science perspective, advocating the integration of public deliberation and scientific research. The assessment spans 39 local, intermediate and global supply chain case studies across different commodities and countries. Assessment criteria cover environmental, economic, social, health and ethical sustainability dimensions. A closer view of the food system demonstrates a highly dynamic local-global continuum where actors, whil…

Innovation among SMEs in Finland: The impact of stakeholder engagement and firm-level characteristics

2021

PURPOSE: The aim of the paper is to analyse the importance of both internal capabilities (resources) and external information sources in implementing product, process, marketing and organizational innovations aiming to maximize firm competitive advantage and create value for stakeholders. Furthermore, in particular, we examine the role of public organizations, business networks, firm size, and the industry sector, in the emergence of different types of product, process, marketing, and organizational innovations. The research was based on the typology of innovation (product, process, marketing, and organizational) adopted by the OECD. METHODOLOGY: The paper is based on data from 389 SMEs loc…

Survey On Competence and Administration of Supervisory Board Activities in German Stock-Listed Companies

2017

Abstract According to the agency theory (Jensen & Meckling 1976), it is expected that there exists a positive relationship between corporate governance and company performance which is also generally assumed in recent research (Dignam & Galanis 2016). This relationship is investigated in the study performed by the author of this paper. Two different approaches were chosen in parallel: (1) quantitative data analysis, based on financial figures and corporate governance variables, and (2) a survey of supervisory board members of listed German companies. This paper is about the results of structured interviews with 30 supervisory board members. The survey confirms that corporate governa…

The IceCube realtime alert system

2016

Following the detection of high-energy astrophysical neutrinos in 2013, their origin is still unknown. Aiming for the identification of an electromagnetic counterpart of a rapidly fading source, we have implemented a realtime analysis framework for the IceCube neutrino observatory. Several analyses selecting neutrinos of astrophysical origin are now operating in realtime at the detector site in Antarctica and are producing alerts to the community to enable rapid follow-up observations. The goal of these observations is to locate the astrophysical objects responsible for these neutrino signals. This paper highlights the infrastructure in place both at the South Pole detector site and at IceC…

Thermoeconomic Analysis Under Dynamic Operating Conditions for Space Heating and Cooling Systems in Small Residential Buildings

2018

Due to the social concern for energy savings and ecological improvement necessity in the performance of buildings, new analysis tools emerged. Thermoeconomics connects the physics and economics of energy conversion processes through the second law of thermodynamics. A limited number of thermoeconomic applications in buildings have been proposed, due to the difficulties in dealing with very irregular energy load profiles and unsteady plant operating conditions, which require the use of dynamic approaches that increase the complexity of the method. The present study highlights the potential of thermoeconomics as a support for decision making, due to the capability to identify trade-offs betwe…