Search results for "PID"
showing 10 items of 11585 documents
The effect of instructions on writing an argumentative text : a study on upper secondary school students' written performance in English
2014
Tietoyhteiskunnan kehitys heijastuu tulevina vuosina myös ylioppilastutkintoihin, sillä vuodesta 2016 alkaen ensimmäiset ylioppilaskirjoitukset suoritetaan sähköisesti tietokoneita hyödyntäen. Myös englannin kielen opetukselle tekstinkäsittelyohjelmilla kirjoitettavat ylioppilasaineet asettavat haasteita ja mahdollisuuksia. Tässä tutkielmassa tarkasteltiin lukiolaisten englanninkielisen kantaa ottavan tekstin tuottamisen taitoja tekstinkäsittelyohjelmien asettamien mahdollisuuksien näkökulmasta. Tutkimuksen tavoitteena oli selvittää, miten lukiolaiset muokkaavat tekstinkäsittelyohjelmaa hyödyntäen kirjoittamansa mielipidekirjoituksen argumentaatiota saatuaan lisäohjeistusta. Tutkimus on ver…
Rearing background and exposure environment together explain higher survival of aquaculture fish during a bacterial outbreak
2019
1.Parasitic diseases represent one of the greatest challenges for aquaculture worldwide and there is an increasing emphasis on ecological solutions to prevent infections. One proposed solution is enriched rearing, where traditional stimulus‐poor rearing tanks are equipped with different types of structures to increase habitat complexity. Such spatial enrichment is known to increase survival of fish during parasite epidemics, but the underlying mechanisms are still unclear. 2.We studied whether enriched rearing affected infection of an important fish pathogen Flavobacterium columnare in young Atlantic salmon (Salmo salar) and sea‐migrating brown trout (Salmo trutta). First, we used natural b…
RIAM-menetelmän (Rapid Impact Assessment Matrix) kehittäminen ympäristövaikutusten merkittävyyden arvioinnin näkökulmasta
2008
Phosphorus limitation enhances parasite impact: feedback effects at the population level
2014
Background Nutrient deficiency affects the growth and population dynamics of consumers. Endoparasites can be seen as consumers that drain carbon (C) or energy from their host while simultaneously competing for limiting resources such as phosphorus (P). Depending on the relative demands of the host and the parasite for the limiting nutrient, intensified resource competition under nutrient limitation can either reduce the parasite’s effect on the host or further reduce the fitness of the nutrient-limited host. So far, knowledge of how nutrient limitation affects parasite performance at the host population level and how this affects the host populations is limited. Results We followed the popu…
An experimental model for mimicking biological systems: the Belousov-Zhabotinsky reaction in Lipid membranes
2006
Interplay between the Belousov-Zhabotinsky reaction-diffusion system and biomimetic matrices
2007
Abstract Interactions between reaction–diffusion systems and restricted host environments are a subject of widespread interest. In this work the behaviour of the Belousov–Zhabotinsky reaction was investigated in lamellar phases formed by phospholipid bilayers with relevance for biological systems. The influence of the reactive medium on the structure of the lipid matrix and, in turn, the influence of the matrix on the dynamical evolution of chemical patterns, were studied by small angle scattering.
Obesity and survival in operable breast cancer patients treated with adjuvant anthracyclines and taxanes according to pathological subtypes: a pooled…
2013
Obesity is an unfavorable prognostic factor in breast cancer (BC) patients regardless of menopausal status and treatment received. However, the association between obesity and survival outcome by pathological subtype requires further clarification. METHODS: We performed a retrospective analysis including 5,683 operable BC patients enrolled in four randomized clinical trials (GEICAM/9906, GEICAM/9805, GEICAM/2003-02, and BCIRG 001) evaluating anthracyclines and taxanes as adjuvant treatments. Our primary aim was to assess the prognostic effect of body mass index (BMI) on disease recurrence, breast cancer mortality (BCM), and overall mortality (OM). A secondary aim was to detect differences o…
L'oppidum de Nasium à Boviolles (Meuse) : état des recherches actuelles
2005
Since 1998, the enclosure of Châtel at Boviolles is the subject of a research program aiming ta the study of the space organization and the chronology of this important oppidum established in leuque territory. Its surface, more than 60 hectares, and the importance of the discoveries carried out since the 19th century, required the installation of various methods of archaeological investigation: air prospections, archaeological prospections, geophysical prospections and excavations.
Bibracte : l’architecture gauloise face à la romanisation. Cent cinquante ans d’interprétations archéologiques, de Jacques-Gabriel Bulliot à nos jour…
2021
L'espace public de l'oppidum du Titelberg
2016
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