Search results for "LMI"
showing 10 items of 1764 documents
Luokanopettajien käsitykset kolmiportaisesta tuesta ja työssä jaksamisesta
2015
Tämän tutkimuksen tarkoituksena on selvittää, miten luokanopettajat kokevat roolinsa kolmiportaisessa tuessa, miten he ovat omaksuneet kolmiportaisen tukimallin käytännössä sekä millaisia käsityksiä luokanopettajilla on omasta työssä jaksamisesta, kun luokassa on tukea tarvitsevia oppilaita. Tutkimuksen aineisto kerättiin puolistrukturoidulla teemahaastattelulla. Haastattelut toteutettiin syksyllä 2013 haastattelemalla kahden eri eteläsuomalaisen alakoulun luokanopettajia (n=6). Tutkimuksessa käytettiin fenomenografista tutkimusotetta. Fenomenografia on aineistolähtöinen menetelmä, jossa kuvauskategoriat syntyvät aineiston pohjalta eivätkä teoriasta käsin. Luokanopettajien käsitykset kolmip…
Priming of host resistance to protect cultured rainbow trout Oncorhynchus mykiss against eye flukes and parasite-induced cataracts
2010
In the present study, immunologically naive rainbow trout Oncorhynchus mykiss were experimentally exposed to a low-level Diplostomum spathaceum (Trematoda) infection to stimulate acquired resistance and, along with unexposed controls, were subsequently exposed to natural infection for 8 weeks. The priming of the host resistance, designed to simulate a procedure applicable in aquaculture, decreased the number of establishing parasites compared to untreated controls by the end of the experiment. This effect was slow and did not protect the fish against the parasite-induced cataracts. The results suggest that this type of priming of host resistance is probably inefficient in preventing the del…
Protein diffusion in mammalian cell cytoplasm.
2011
We introduce a new method for mesoscopic modeling of protein diffusion in an entire cell. This method is based on the construction of a three-dimensional digital model cell from confocal microscopy data. The model cell is segmented into the cytoplasm, nucleus, plasma membrane, and nuclear envelope, in which environment protein motion is modeled by fully numerical mesoscopic methods. Finer cellular structures that cannot be resolved with the imaging technique, which significantly affect protein motion, are accounted for in this method by assigning an effective, position-dependent porosity to the cell. This porosity can also be determined by confocal microscopy using the equilibrium distribut…
Continuous experimentation on artificial intelligence software : a research agenda
2020
Moving from experiments to industrial level AI software development requires a shift from understanding AI/ ML model attributes as a standalone experiment to know-how integrating and operating AI models in a large-scale software system. It is a growing demand for adopting state-of-the-art software engineering paradigms into AI development, so that the development efforts can be aligned with business strategies in a lean and fast-paced manner. We describe AI development as an “unknown unknown” problem where both business needs and AI models evolve over time. We describe a holistic view of an iterative, continuous approach to develop industrial AI software basing on business goals, requiremen…
Evaluation of a technical revegetation action performed on foredunes at Devesa de la Albufera, Valencia, Spain
2010
We have evaluated the level of restoration achieved by a technical revegetation action carried out on reconstructed foredunes at the Devesa de la Albufera and compared this level with that achieved by spontaneous succession. Foredunes 1, 3, 6 and 20 y old since revegetated (1, 3, 6 and 20 y, respectively) were considered as spatially separated stages representing a successional trend in the development of the restored plant community. Lower and similar levels of diversity (richness and H´ and Pielou´s indexes) and coverage, respectively, were found on dunes corresponding to the oldest stage of technical revegetation compared with that of the reference site. Diversity and coverage parameters…
Flexibility of Thiel's embalmed cadavers: the explanation is probably in the muscles
2011
International audience; Introduction The flexibility of cadavers conserved using Thiel's embalming method remains unexplained. We aimed to perform microscopic comparison of muscle and tendon fibres from fresh cadavers (FC), formaldehyde-preserved cadavers (FPC) and cadavers conserved by Thiel's method (TC). Methods Muscle and tendon biopsies performed on FC, FPC and TC were conditioned and stained by Masson's trichrome, Sirius red and Ramon y Cajal, then studied under optical microscope. Alignment and integrity of the muscle and tendon fibres were studied. Results We observed a modification of the muscle fibres in all specimens from TC, regardless of the type of staining used. The muscle fi…
The Fourth Industrial Revolution and Changes to Working Life : What Supports Adult Employees in Adapting to New Technology at Work?
2020
AbstractThis chapter aims to increase current understanding of adults’ individual learning pathways and needs when adapting to new technology. We review adults’ overall technology skills and depict, through chosen examples, how adults have adapted to technological change in their working lives. We present prior research on the challenges that the Fourth Industrial Revolution poses to adults’ further education, and based on the Programme for the International Assessment of Adult Competencies (PIAAC), we review adults’ problem-solving skills in technology-rich environments. Overall, the findings emphasize the importance of design-based education and the need for companies to flexibly address …
Dinamismo urbano y escritura: de Boccioni al cine-ojo de El hombre de la cámara (Vertov, 1929)
2011
El dinamismo de la nueva ciudad industrial no pasó desapercibido al cinematógrafo, que lo formalizó de modos bien diferentes dependiendo de cada filme. Uno de esos filmes es El hombre de la cámara (1929), donde Dziga Vertov moviliza las teorías futuristas de Umberto Boccioni. El objetivo del presente trabajo es el análisis de este filme de Vertov como texto que reescribe, mediante los procedimientos cinematográficos del Cine-ojo, los textos teóricos y pictóricos de Boccioni. (A)
Helminth infracommunities of Gallotia caesaris caesaris and Gallotia caesaris gomerae (Sauria: Lacertidae) from the Canary Islands (Eastern Atlantic).
2004
A survey of gastrointestinal helminth communities of Gallotia caesaris caesaris (Lehrs, 1914) and G. c. gomerae (Boettger and Muller, 1914), from the islands of El Hierro and La Gomera, respectively, in the Canary Archipelago, Spain, was conducted to determine the prevalence, intensity, and diversity of intestinal parasites of these lacertid lizards. Larval forms of cestodes, nematodes, and acanthocephalans were found in the body cavity of G. c. caesaris; this lizard is the intermediate or paratenic host in the life cycle of these helminths. Pharyngodonid nematodes were the most common intestinal helminths in both hosts, 4 of them being Gallotia spp. specialists. Helminth infracommunities o…
Molecular size and net charge of pathogenesis-related enzymes from barley (Hordeum vulgare L., v. Karat) infected withDrechslera teres f. teres (Sacc…
1998
Molecular size and net charge of isoforms of pathogenesis-related (PR) chitinase, beta-1,3-glucanase and peroxidase were studied in uninfected barley (Hordeum vulgare L., v. Karat) leaves and in barley leaves infected with the pathogenic fungus Drechslera teres f. teres (Sacch.) Shoem. Molecular characteristics were determined by time-dependent polyacrylamide gradient gel electrophoresis under native conditions and by applying an extended version of the computer program MOL-MASS (Rothe, G. M., Weidmann, H., Electrophoresis 1991, 12, 703-709). Uninfected barley leaves contained predominantly one peroxidase isozyme but also three very weak peroxidases. Activities of all of these three peroxid…