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Database of Abstracts of Theses and Dissertations of SEAMEO SEARCA Scholars
Showing 1291–1300 of 1,559 records
"A Comparison of Programmed Text and Conventional Text for Behavioural Science Instruction in Singapore"
An experiment was carried out to evaluate the relative effectiveness of the programmed text (PT) and the conventional text (CT) in presenting reading materials to supplement mass lectures. Effectiveness was measured in terms of a set of criteria... Read more.MS in Development Communication (University of the Philippines Los Baños)"Calcium and Phosphorus Requirements of Growing Goats"
A study was conducted at the Department of Animal Science, College of Agriculture, University of the Philippines Los Baños on 1 April-15 September 1981 to determine the calcium (Ca) and phosphorus (P) requirements of growing Philippines native... Read more.PhD in Animal Science (University of the Philippines Los Baños)"Changes in Traditional Forms of Cooperation in Two Barangays"
This study sought to: describe the traditional institutions of cooperation in two Philippine barangays (villages) with respect to their nature, prevalence, and functions; determine the changes taking place among the traditional cooperative... Read more.PhD in Community Development (University of the Philippines Los Baños)"Characterization and Identification of Tomato Viruses and Virus Strains in Five Locations in the Philippines, and Their Control"
The viruses and virus strains naturally occurring in tomato in five locations in the Philippines were identified through indicator plants, modes of transmission, physical properties, electron microscopy, and serology. From the nine different... Read more.PhD in Plant Pathology (University of the Philippines Los Baños)"Communication Structure and Processes in a National Coordinating Agency"
This study sought to find out what and how communication activities or transactions occur in an organization that coordinates the efforts of other agencies and what possible communication problems this coordinating agency may be encountering. The... Read more.MS in Development Communication (University of the Philippines Los Baños)"Confluence of Some Ecological Factors to Nutrition Knowledge and Attitudes of Husbands/wives in Lampung Province, Indonesia"
The study aimed to determine the confluence of some ecological factors to nutrition knowledge and attitude among husbands and wives in Lampung Province, Indonesia. Specifically, it sought to determine the nutrition knowledge and attitude to some... Read more.PhD in Community Development (University of the Philippines Los Baños)"Determination of Nitrogen and Phosphorus requirements of Large Leaf Mahogany (Swietenia Macrophylla King.) Seedlings"
Nitrogen and phosphorus requirements of large leaf mahogany seedlings were determined using the sand culture technique. The study aimed to determine the treatments that will give the best height, diameter, shoot, and root developments of seedlings... Read more.MS in Silviculture (University of the Philippines Los Baños)"Effects of Pruning and Irrigation on Sugar Apple (Annona Squamosa L.) Production in Thailand"
Pruning cause lateral bud growth , flower bud initiation, and fruit maturity in 23, 46, and 183 days, respectively. Pruning did not affect total soluble solids, keeping quality and total yield, but significantly increased fruit size, economic yield... Read more.MS in Horticulture (University of the Philippines Los Baños)"Effects of Rates and Methods of Leucaena LEaves Application on the Growth Performance of Corn and Some Soil Properties of Lipa Clay Loam"
Field experiments to evaluate the effect of leucaena leaves applied as organic-N (nitrogen) fertilizer at two rates (75 and 150 kg N/ha) and by three methods (surface broadcast, incorporation with soil, and furrow placement) on corn performance and... Read more.PhD in Agronomy (University of the Philippines Los Baños)"Embryo and Tissue Culture of Strelitzia Reginae Ait."
Two sets of experiments were conducted to explore the potential of in vitro method for propagation excised embryo and shoot tip of Strelitzia reginae. The excised embryo germinated readily (7 days) in White's medium without vitamins. Compared... Read more.PhD in Horticulture (University of the Philippines Los Baños)