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Sustainable development was defined by the Bruntland Comission as a 'development that meets the needs of the present without compromising the ability of future generations to meet their own needs' (WCED1 , 1987, p. 8). In the report 'Our Common Future' the Bruntland Commission proposed policies for a 'World Programme for Change' (WCED, 1987). At the UNCED2 , conference in Rio 1992, proposals were
This article explores the use of sustainability criteria for biomass as a tool to promote and safeguard sustainability of this product. Much attention is paid to the issues that sustainability criteria for biomass should consider. Among them the priority for food supply and food security, the emission reduction of green house gases (GHG) through the whole production chain, the preservation of area
The aim of this study was to identify and measure time-consuming human modelling tool activities. Five human modelling tool users at Volvo were observed for five days each. The results showed a wide distribution of both indirect and direct working tasks, as well as non-value added tasks such as waiting time. Most of the activities identified appear to be necessary to perform human modelling simula
Critical précis of Jonathan Way’s ”Transmission and the Wrong Kind of Reason”. Published on PEA Soup - A blog dedicated to philosophy, ethics, and academia. (eds) Dan Boisvert, Joshua Glasgow, Douglas Portmore, and David Shoemaker
The structural heterogeneity of tumor tissue can be probed by diffusion MRI (dMRI) in terms of the variance of apparent diffusivities within a voxel. However, the link between the diffusional variance and the tissue heterogeneity is not well-established. To investigate this link we test the hypothesis that diffusional variance, caused by microscopic anisotropy and isotropic heterogeneity, is assoc
IMPORTANCE Fluid overload occurring as a consequence of overly aggressive fluid resuscitation may adversely affect outcome in hemodynamically unstable critically ill patients. Therefore, following the initial fluid resuscitation, it is important to identify which patients will benefit from further fluid administration. OBJECTIVE To identify predictors of fluid responsiveness in hemodynamically uns
BackgroundPretreatment is an important step in the production of ethanol from lignocellulosic material. Using acetic acid together with steam pretreatment allows the positive effects of an acid catalyst to be retained, while avoiding the negative environmental effects associated with sulphuric acid. Acetic acid is also formed during the pretreatment and hydrolysis of hemicellulose, and is a known
Purpose – The purpose of this paper is to report a case study that qualitatively describes and analyses teachers’ discussions when planning and evaluating lessons under supervision, and what is described is the focus on their reasoning, the activities decided upon and how they decided to assess the pupils’ learning outcomes when transforming formal curriculum objectives for English as a foreign la
Purpose: The purpose of this paper is to describe pre-school children's learning during a learning study, and their teachers’ awareness of each child's learning possibilities in relation to what they actually learned. The paper's aims are twofold; first, to focus on how to design learning study in pre-school settings; and second, to study young children's (aged 4-5) learning. Design/methodology/ap
