Search results for "Environment"

Organisaatiokulttuurin ja johtajuusidentiteetin merkitys matriisiorganisaatiomuutoksessa : case-tutkimus

2012

Analisi dei ricorsi "avverso giudizio del Medico Competente (M.C.)" inoltrati all'U.O.S. " Prevenzione Sanitaria e Epidemiologia occupazionale" del S…

2012

The purpose of this study is to analyze the appeals against a "suitability judgment for work" lodged to the U.O.S. "Health Prevention and Occupational Epidemiology Operative Unit" of Department of Prevention and Safety in the Working Environment within the ASP Palermo (U.O.S.), from 2008 to 2010. Studying the appeals gives an indirect view on the occupational physician activity and allows to monitor their actions, analysis aims at highlighting those issues around which any planning and implementation of coordination activities should be focused. © PI-ME, Pavia 2012.

Up with ecology, down with economy? : The consolidation of the idea of climate change mitigation in the global public sphere

2018

Building on theories of valuation and evaluation, we develop an analytical framework that outlines six elements of the process of consolidation of an idea in the public sphere. We then use the framework to analyse the process of consolidation of the idea of climate change mitigation between 1997 and 2013, focusing on the interplay between ecological and economic evaluations. Our content analysis of 1274 articles in leading newspapers in five countries around the globe shows that (1) ecological arguments increase over time, (2) economic arguments decrease over time, (3) the visibility of environmental nongovernmental organizations as carriers of ecological ideas increases over time, (4) the …

Replacing short-haul flights with land-based transportation modes to reduce greenhouse gas emissions: the case of Finland

2019

Even though air travel often provides the fastest transport option, it also has the highest climate impact. Especially on long-haul trips, an aircraft usually represents the only feasible option. Nevertheless, aircraft are more often used on short-haul routes as well. It is the short-haul flights that produce the highest emissions per passenger. These are also the ones that could be replaced the most easily by land-based transportation modes. This study investigates the greenhouse gas emissions reduction potential of replacing short-haul flights with train, coach and car travel within Finland while also taking into account real travel times from door to door. Our results showed that replaci…

Development of Network Security Education

2021

Distance education has grown tremendously over the last decade. Internet technologies have enabled a large-scale dispensation of lectures, exercises, and training. Virtual Learning Management Systems (LMSs) offer a number of tools to realize distance education and distance learning. In this work, we present a virtual system architecture for training cyber security professionals with hands-on skills. The architecture is based on a VirtualBox virtualization environment. Guest machines are installed on an instance of VirtualBox. The installed environment offers a safe and isolated workbench for experiments. After installation and configuration of the environment, students perform a number of i…

Towards a Great Design of Conceptual Modelling

2020

Humankind faces a most crucial mission; we must endeavour, on a global scale, to restore and improve our natural and social environments. This is a big challenge for global information systems development and for their modelling. In this paper, we discuss on different aspects of conceptual modelling in global environmental context. The paper is the summary of the panel session “The Future of Conceptual Modelling” in the 29th International Conference on Information Modelling and Knowledge Bases. peerReviewed

The toughest animals of the Earth versus global warming: Effects of long-term experimental warming on tardigrade community structure of a temperate d…

2021

Abstract Understanding how different taxa respond to global warming is essential for predicting future changes and elaborating strategies to buffer them. Tardigrades are well known for their ability to survive environmental stressors, such as drying and freezing, by undergoing cryptobiosis and rapidly recovering their metabolic function after stressors cease. Determining the extent to which animals that undergo cryptobiosis are affected by environmental warming will help to understand the real magnitude climate change will have on these organisms. Here, we report on the responses of tardigrades within a five‐year‐long, field‐based artificial warming experiment, which consisted of 12 open‐to…

Effect of different co-solvents on biodiesel production from various low-cost feedstocks using Sr–Al double oxides

2020

The main objective of the present paper comprises the investigation of biodiesel production from low-cost feedstock such as lard oil and waste cooking oil (WCO) using Sr-Al double oxides. Nanocatalyst was characterised FTIR, XRD, SEM, TEM, BET and XPS. The Sr:Al with 3:1 molar ratio showed the best catalytic activity in the conversion of both oils to fatty acid methyl ester. The effect of acetone and tetrahydrofuran (THF) as a co-solvent for transesterification were compared and the best result was obtained with 5 % THF. The mutual effect of the nanocatalyst and co-solvent on biodiesel production was investigated. The characterisation of biodiesel synthesised from lard oil and WCO was perfo…

Homot ja heterot Suomi24:ssä: analyysi digitaalisista diskursseista

2018

Artikkelissani tarkastelen Suomi24-keskustelupalstan homouteen ja heterouteen liittyviä toistuvia diskursseja. Analyysi on toteutettu korpusavusteisena diskurssintutkimuksena (CADS), jossa suureen dataan perustuva tilastollinen avainsana-analyysi nostaa esiin suomalaisen yhteiskunnan sosiaalisesti jaetut diskurssit. Tulokset yhtäältä tukevat aiempia media-analyyseissä tehtyjä havaintoja voimakkaista affekteista ja vihapuheesta sekä homoseksuaalisuuden politisoitumisesta ja uskonnollistumisesta. Toisaalta se myös paljastaa homodiskurssien henkilöitymisen tai liittymisen tiettyihin henkilöryhmiin ja paikkoihin. Heterodiskurssit puolestaan eroavat selvästi homodiskursseista: niille on tyypilli…

Bold ambition, blunted agency? : Examining top management perspectives on a circular economy transition in Finland

2022

The circular economy is proposed as a company-driven means to further sustainability transitions. Top managers have a critical role in fostering the circular economy as they are responsible for shaping and implementing a company's sustainability strategy and performance. In this paper, we adopt a microfoundations perspective to enhance our understanding of the influence of top managers as agents of the sustainability transition to the circular economy. In a qualitative research study, we interviewed 34 top managers of Finnish companies that are actively pursuing the circular economy. The main implication of our study is in exploring the role of top managers, as they engage in actively struc…