10 research outputs found
The architectural profession: a management viewpoint.
Massachusetts Institute of Technology. Dept. of Urban Studies and Planning. Thesis. 1971. M.C.P.Bibliography: leaves 167-172.M.C.P
An evaluation of the complete replacement of both fishmeal and fish oil in diets for juvenile Asian seabass, Lates calcarifer
An experiment was conducted to examine the potential for the complete replacement of fishmeal (FM) and fish oil (FO) in diets for barramundi,Lates calcarifer. A series of diets were formulated to the same digestible protein and energy specifications, but which were designed with FM inclusion levels at 300, 200, 100 or 0g/kg and FO at 100%, 30%, 15% or 0% of the added oil in the diets (4×4 factorial design). Ricebran oil was the alternative oil used in the growth study, while soybean meal and poultry meal were the main alternative protein sources used. For the growth study, fish of an initial weight of 154.4±1.1g were randomly allocated across 48 tanks (three replicates per treatment). After eight weeks, the average weight gain across all treatments was 187.7±2.3g/fish and feed conversion across all treatments averaged 1.04±0.01 feed/gain. A significant effect of FM on both feed intake and weight gain was observed, and this was observed as early as within the first few weeks, but no similar such effect was observed with FO. No effects were observed on protein deposition efficiency, though both lipid and energy deposition efficiencies were affected by FM level. The reduction in FO had a notable effect on the fatty acid composition of the diets and subsequently the fish fatty acid composition. Expression of key LC-PUFA metabolism genes in the liver of the fish was influenced by both FM and FO levels, but was only significant at the extremes of the treatment ranges. The results from this study demonstrate that there is clear potential to replace almost all the FM content of barramundi diets without loss of fish performance, up to and including diets with as little as 100g/kg fishmeal. Replacement of fish oil was more successful with the ability to completely replace all FO demonstrated at all but the lowest inclusion levels of FM. These results clearly demonstrate that the near complete replacement of both FM and FO in barramundi diets is a technical reality
Social Gerontology- Integrative and Territorial Aspects: A Citation Analysis of Subject Scatter and Database Coverage
To determine the mix of resources used in social gerontology research, a citation analysis was conducted. A representative sample of citations was selected from three prominent gerontology journals and information was added to determine subject scatter and database coverage for the cited materials. Results indicate that a significant portion of gerontology research, even from a social science perspective, relies roughly equally on medical resources as it does social science resources. Furthermore, there is a small but defined core of literature constituting scholarly “territory” unique to gerontology. Analysis of database indexing indicated that broad, interdisciplinary databases provide more comprehensive coverage of the cited materials than do subject-specific databases
La Pirámide de la Información Revisitada: Enriqueciendo el Modelo Desde la Ciencia Cognitiva
Discipline, interdisciplinarité, programme interdisciplinaire
Discipline, inter-disciplinarity, inter-disciplinary curriculum - General and formal definition of what is a discipline. Analysis of the various possible forms of the partial or whole intergration of a discipline in another one, i.e. : linear, structural, restrictive. But the scientific truth shows real compositions of these three techniques. Research of the experiment fields implied by inter-disciplinarity. Application of an operational method, coming from the theory of sets, for elaborating curricula of higher education, such as, for instance, the one intended for the business economists'training. Advantages of this method in education.Définition générale et formelle de ce qu'est une discipline. Analyse des différentes formes que peut revêtir l'intégration partielle ou totale d'une discipline dans une autre, à savoir : l'interdisciplinarité linéaire, structurale, restrictive. Mais la réalité scientifique révèle de véritables compositions de ces trois mécanismes. Recherche des champs opératoires sous-tendus par l'interdisciplinarité. Application d'une méthode opérationnelle, inspirée de la théorie des ensembles, pour l'élaboration de programmes d'enseignement supérieur, comme, par exemple, celui destiné à former des économistes d'entreprises. Avantages de cette méthode en éducation.Disciplina, interdisciplinaridad, programa inter- disciplinario - Definición general y formal de la que es una disciplina. Análisis de las diferentes formas que puede vestir la integración parcial o total de una disciplina en una otra, a saber : interdisciplinaridad lineal, estructural, restrictiva. Pero la realidad científica revela verdaderas composiciones de estos tres mecanismos. Investigación de campos operatorios subtendidos por la interdisciplinaridad. Aplicación de un metodo operatorio inspirado por la teoría de los conjuntos para la elaboración de programas de enseñanza superior, como, por ejemplo, el que es destinado a formar economistas de empresas. Ventajas de tal método en educación.Boisot Marcel H. Discipline, interdisciplinarité, programme interdisciplinaire. In: Revue française de pédagogie, volume 17, 1971. pp. 32-38