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Now showing items 31-40 of 110
Population structures, evolutionary relationships and genetic effects of domestication in American Penaeid shrimp
(1991)
Starch-gel electrophoresis of enzymatic proteins, restriction fragment length polymorphisms and random amplified polymorphic DNA w ere used to evaluate population structures of three species of Penaeid shrimp: Penaeus ...
Building an expert system based on a geographic information system : an example of landuse management, Inner Mongolia, PRC
(1991)
This study was undertaken to develop a landuse expert system based on a geographic information system (GIS). More specifically, this study has developed a method of Knowledge Extraction from GIS (KEGIS) by machine-learning ...
The effects of cooperative integrated reading and composition, fidelity of implementation, and teacher concerns on student achievement
(1991)
This study was primarily concerned with whether Cooperative Integrated Reading and Composition (CIRC), which uses cooperative learning with an integrated language arts program, had a greater impact on student achievement ...
Concurrent local dynamics in elementary cellular automata
(1991)
Cellular Automata provide a class of formal abstractions of natural systems which have simple components but complex overall behaviors. This study investigated the dynamics of cellular automata from a local perspective and ...
Rheology of selected continental lower crustal rocks
(1991)
To gain insight into the rheology of selected feldspar-bearing rocks from the continental lower crust (CLC), three compositionally-diverse assemblages from exposed PreCambrian lower crustal terrains and a microgabbro have ...
Effect of triazole fungicides on growth and development of Phymatotrichum omnivorum and the relative resistance of grape rootstocks to root rot
(1991)
The effect of triazole fungicides on Phymatotrichum omnivorum (PO), grapevines and the interaction between grape rootstocks and PO were studied to have a better understanding of the control alternatives of PO in vineyards. ...
Women superintendents' perception of managerial/leadership competencies : a national survey
(1991)
This study was to determine women superintendents' perceptions of the established leadership skills and Performance Areas presented in the AASA Guidelines for the Preparation of School Administrators (1982). None of the ...
Employment status and job satisfaction of selected graduates, College of Fisheries, Indonesia
(1991)
The purpose of this study was to examine selected factors affecting employment status and overall job satisfaction of graduates of two academic departments, the Department of Fishing Techniques and the Department of Marine ...
Performance of geologic material under hydraulic stress
(1991)
Greater than 20,000 small and medium sized dams use excavated emergency spillway channels to handle flood flows. More than 95% of these dams have never experienced a spillway flow. However, because a great number are less ...
Sorghum yellow banding virus
(1991)
Sorghum (Sorghum bicolor L. Moench) cultivars were mechanically inoculated with sorghum yellow banding virus (SYBV) to determine their reaction to the virus. Of the 378 cultivars tested, 129 were susceptible and 249 were ...