Search results for "SAND"
showing 10 items of 2366 documents
Feeding ecology and behaviour of pikeperch, Sander lucioperca (L.) in boreal lakes
2008
Kuhakannat ovat parin viime vuosikymmenen aikana vahvistuneet. Samalla myös tiedontarve kuhan perusekologiasta on kasvanut. FK Tapio Keskisen väitöskirjassa tutkittiin kuhan merkitystä järvien kalayhteisöissä. Erityisesti rehevissä järvissä kuha on tärkeä petokala.Telemetrialähettimellä merkittyjä kuhia seurattiin Päijänteen vesistössä. Osa kuhista oli paikallisia liikkuen vain parin kilometrin säteellä, kun taas osa vaelsi pisimmillään yli parikymmentä kilometriä. Kesäaikaan kuhat suosivat kahta erillistä elinympäristöä: virtaavia, lämpötilakerrostumattomia alueita ja lämpötilakerrostuneita selkävesiä. Kuhat hakeutuivat lämpimimpään tarjolla olevaan veteen vuorokaudenajasta riippumatta. Va…
Albanian students’ motives for preferring certain real-life situations for learning mathematics
2011
This article reports on a qualitative investigation of Albanian students’ motives for preferring certain real-life situations to be used in school mathematics, and possible connections of these motives to characteristics and issues within Albanian society. It is based on realistic interviews with students from Grades 8 and 9 in a school in the district of Shkodra in northern Albania. Interviews were conducted after students experienced five teaching units which dealt with mathematics embedded in real-life situations. Results are expressed in terms of contextmechanism-outcome configurations as proposed by critical realist theory. Most of the resultsare supported by those from a previous quan…
Students’ Experiences of Reflective Writing as a Tool for Learning in Physiotherapy Education
2015
The purpose of this study was to examine physiotherapy students’ experiences of reflective writing. The students (n = 32) were asked to video record their practical activities at school and at workplaces, and to write reflective journals on their experiences. The research data about students’ experiences of reflective writing were collected by interviewing the students. The data were analyzed phenomenographically. The findings revealed four qualitatively different experiences of reflective writing: 1) writing as a useless task; 2) writing as a tool for deepening understanding; 3) writing as a tool for self-reflection; and 4) writing as a tool for professional development. These categories d…
The Influence of Agricultural Support on Sale Prices of French Farmland: A Comparison of Different Subsidies, Accounting for the Role of Environmenta…
2013
In this paper, using data from individual transactions for the period 1994-2010 in the French NUTS2 region Brittany, we investigated how environmental regulations and transaction land regulations influence the price of sold plots. Regressions on three sub-samples of buyers were performed in order to assess whether different buyers have different attitude or plans regarding the farmland purchased: a sub-sample including only farmer buyers, a sub-sample including non-farmer individual buyers, and a sub-sample including non-farmer nonindividual buyers. Estimations were performed ignoring and accounting for spatial interactions (model SARAR). Results indicate that the price of land decreases wh…
Mineral Reactions in the Geological Underground Induced by H2 and CO2 Injections
2014
Abstract The R&D project H2STORE is part of the German program to reduce environmental pollution by energy production and in saving fossil natural resources. Thereby physico-chemical processes in the CO2-H2 system by organic and inorganic reactions receive increasing attention. In H2STORE siliciclastic reservoirs and their caprocks from 25 well sites in Germany and Austria are investigated by different analytical methods before and after H2/CO2 batch experiments under sample specific reservoir conditions (p, T, XFluid). Mineral dissolution, precipitation and their impact on reservoir quality (poro-perm, fluid pathways) and on the generation of methane by microbial metabolism triggered by CO…
Oppilaiden kanssa vastuuta jakamassa : peruskoulun kahdeksannen luokan oppilaiden autonomian vahvistaminen englannin oppitunneilla samanaikaisopetuks…
2016
The aim of this ethnographic and autoethnographic research was to explore what kind of a learning culture existed in an 8th grade English class in a Finnish basic education school in the 2011-2012 academic year. The class was taught jointly by a subject teacher and a special education teacher. A teaching experiment was implemented with the support of co-teaching during which teachers aimed to strengthen students' learning autonomy: to support their active learning and help them act as responsible learners. The research data included participant observation notes, interviews of a subject teacher and students, and different kinds of documents produced by teachers and students during the imple…
El efecto moderador de la edad en la relación entre el valor percibido, las TIC del minorista y la lealtad del cliente
2010
AbstractInformation and communication technology (ICT) may represent a source of benefits for retailers. However, there is a debate in the literature on how ICT influences customer-supplier relationships. In addition, the evidence on the effect of age on consumer attitudes towards retail technological solutions is not conclusive. This paper proposes and tests a model to analyze the influence of retail ICT on consumer loyalty towards the retailer, as well as to assess the moderating role of consumer age on this relationship. As a result, customer assessment of retail ICT, together with perceived value, exerts a positive influence on consumer commitment and satisfaction, being the latter an a…
FROM A COLLABORATIVE DESIGNING OF STORYTELLING TO A ROBOTIC AND VIRTUAL WORLD REPRESENTATION
2012
This paper presents an experiential learning lab focused on building a digital storytelling using both robots with LEGO Mindstorms and virtual worlds with Kodu Game Lab. The experiential laboratory (32 hours) has involved 33 children of secondary schools in a collaborative learning setting in formal (school labs) and informal learning context (external cultural association). In a first phase of the activity children used Lego Mindstorm robotic kits, assembling them and creating a physical environment (pasterboard arenas) where robots were programmed for moving and taking actions. In a second phase children were invited to transfer the physical world built for robots in a new digital storyte…
Ruokintarytmin vaikutus kuhan, Sander lucioperca (L.), kasvuun, ravinnonkulutukseen ja fysiologiaan
2008
Molecular systematics and spatial genetic structure of Phaleria bimaculata (Coleoptera: Tenebrionidae) populations from central Mediterranean sandy b…
2013
Sandy beaches