A comparative study was made of environmental variables and the density, biomass, diversity, and species composition of macroinvertebrates in areas downstream from a dam with a hypolimnetic release (Hungry Horse Dam on the Flathead River) and a dam with a selective withdrawal system (Libby Dam on the Kootenai River). A major objective of this study was to examine the response of macroinvertebrate communities to defined environmental gradients in temperature, flow, substrate, and food-related variables (periphyton, particulate organic carbon in the seston). In addition, the effects of experimental manipulations in discharge on macroinvertebrate drift and stranding were assessed, and the effects of temperature on the growth rates and emergence of five species of insects were measured.

From 1970 to 1980 nonadjacent counties in Texas experienced an increase in net migration of 9.4 percent, significantly different from the 11.8 percent decrease experienced the previous decade. This study utilized the ecological perspective to study this redistribution pattern in Texas' nonadjacent counties between 1970 and 1980. Sustenance organization, defined as sustenance differentiation (the functional organization of sustenance activities and the dispersion of workers across these functional categories) and the mode of sustenance organization (the combinations of various sustenance activities) was identified as the primary independent variable. In addition, three secondary independent variables were included in the analysis (population per square mile, metropolitan dominance, and the percent who work outside the county of residence).

The purpose of this study was to analyze data from different sizes and types of higher education institutions in order to identify differences and similarities that may exist between the perceptions of top executives relative to idea generation and strategy implementation activities in the administration of higher education in Texas. In order to carry out the purpose of this study, two hypotheses were tested concerning the perceptions of top executives (presidents and vice presidents) relative to idea generation and strategy implementation activities in institutions of higher education in Texas. Type and size of the institution are the primary factors involved with these two hypotheses.

The purpose of this study was to investigate the relationship of bureaucratic structure to communication satisfaction of teachers in a suburban school district in north Texas. This study compared seven components of communication satisfaction of teachers in Authoritarian schools with those of teachers in Professional schools.

The State of Texas requires the completion of all six semester hours of government for graduation from a public college, but does not provide detailed guidelines regarding content, and related objectives, for these courses. Thus instructors have considerable discretion in the setting of course objectives. The problem of this dissertation, therefore, is the determination of course objectives actually set and the general orientation within political education that the objectives may reflect.

The problem with which this study is concerned is that of the influence of local- and state-level external forces on the actions of the Texas legislature with respect to financing public higher education at senior institutions in Texas during the period from 1965 through 1983 as perceived by high ranking academic administrators. The specially designed survey instrument elicited respondents' perceptions of the degree of influence of specified local— and state-level external forces on institutional funding and the amount and usefulness of contacts made by respondents with such forces in an effort to exert influence for the purpose of increasing state funding for their institutions.

This dissertation fills a conspicuous gap in the literature on the U.S. woman suffrage movement by developing and testing a model of state woman suffrage success. This model is based on a version of the resource mobilization perspective on social movements which emphasizes the importance of social movement organizations (such as the National American Woman Suffrage Association) as resource-gathering agencies which can exploit the structure of organized politics by mobilizing their own resources and neutralizing those of opponents. Accordingly, this model taps four alternative types of variables used by woman suffrage scholars to explain state success: state political structure, NAWSA mobilization, and liquor and allied interests (opponents of woman suffrage) as well as demographic characteristics.

This study determined the instructional approaches and teaching techniques and materials reading specialists perceived to be the most effective for the seventh and eighth grade remedial reading courses mandated by Texas House Bill 246. It also determined the most effective inservice procedures for training teachers assigned to teach these courses. Fifty-four Texas reading specialists, representing school districts, service centers, and colleges and universities, participated as panelists in the Delphi, completing three rounds of questionnaires. Perceived recommendations were rated by panelists according to levels of effectiveness.

Four species of net-spinning caddisflies, Hydropsyche simulans Ross, Cheumatopsyche lasia Ross, Cheumatopsyche campyla Ross and Chimarra obscura (Walker) are common in the regulated portions of the Brazos River. Hydropsyche simulans spun capture nets with the largest meshdimensions; the two Cheumatopsyche species' nets had the next largest meshes, and Chimarra obscura spun nets with the smallest dimensions. Cheumatopsyche lasia and C. campyla constructed nets with similar sized meshes. The number of individuals m~2 and standing crop biomass were not significantly different among low, medium, and high velocities. Early hydropsychid instars fed on detritus while later instar H. simulans and C. campyla had larger proportions of animal material. Guts of later instar C. lasia individuals had a greater percentage of algae and diatoms.

Beauford Halbert Jester, thirty-sixth governor of Texas, had served nearly six months of his second term when he died on July 11, 1949. He tends to be remembered as the only Texas governor to die in office, but his accomplishments deserve greater recognition. Elected as the Establishment candidate in a bitter campaign against a liberal opponent, Jester had a surprisingly progressive administration. During his tenure the state generally expanded its services, began a prison reform program, reorganized the public school system, began an ambitious farm-to-market road program, attempted a new approach to juvenile delinquency, expanded educational opportunities for blacks, created a legislative redistricting board, and established a building fund for state-supported colleges and universities.

This research study posed the following questions: Does a faculty member's perceptions of his/her attitudes toward college students over the age of twenty-nine differ significantly from those students' perceptions of the faculty member's attitudes toward them? Are different faculty personality types, as measured by the Myers-Briggs Type Indicator, related to differing faculty attitudes toward college students over the age of twenty-nine? An attempt to answer these questions was made through the evaluation of three differing questionnaires administered to the population of faculty members and their students over the age of twenty-nine at a small, rural community college in Texas. One questionnaire was administered to the students to elicite [sic] their perception of a faculty member's attitudes toward them as students who were older than the traditional college student. A second questionnaire asked a series of questions of the faculty members to determine the faculty members' attitudes toward students over the age of twenty-nine. The third instrument used was the Myers-Briggs Type Indicator; this indicator was used in an attempt to determine each faculty member's personality type.

The problem of this investigation was threefold: ascertaining differences in degrees of burnout as a function of registered nurses' educational tracks in Texas, ascertaining degrees of burnout for registered nurses as a function of job tenure, and examining certain demographic variables and their relationships with registered nurses' educational tracks. Nurses were classified by educational track (diploma, associate degree, baccalaureate degree) and employment (full time, part time, not active). The instrument employed comprised the Pines and Aronson Tedium-Burnout Diagnosis, for which reliability and validity were previously established, and a demographic questionnaire.

This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.

Responses of phytoplankton productivity in the Red River to unbleached pulp and paper mill wastewaters were monitored using in situ ^14C incubation. Preoperational studies, conducted prior to the discharge of mill wastewaters varied seasonally, but revealed similar productivity trends when compared with postoperational studies, conducted after mill discharges began entering the Red River. Carbon assimilation rates measured downstream of mill discharge were generally greater than upstream levels in both preoperational and postoperational studies. Selected physical, chemical, and biological parameters varied seasonally, but showed similar upstream-downstream values and preoperational-postoperational values. Total Organic Carbon (TOC), Dissolved Organic Carbon (DOC), and Biochemical Oxygen Demand (BOD_5) were positively correlated with postoperational productivity rates. Apparent color was negatively correlated with productivity rates.

Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.

Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.

Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.

Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.

Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.

This study addresses in an exploratory fashion the following questions. 1. Would non-monetary performance measures grouped into a statement of public efforts and accomplishments significantly reduce the uncertainty of decision makers concerning past entity performance? 2. Would knowledge of such data alter their resultant budgetary decisions?

Qualitative and microcosm models were used to predict effects of herbicide application for control of Myriophyllum spicatum. Predictions were compared to data from Pat Mayse Lake, a Texas reservoir, where localized areas were treated with endothall. Although milf oil was temporarily eliminated, when endothall was used according to manufacturer's directions, no ecologically significant direct or indirect effects were observed on nontarget species or abiotic water quality. Comparisons of the predictions with field data confirmed the capabilities of this approach for estimating risk and emphasizing the importance of identifying regulating or driving factors that modify environmental impacts of aquatic weed control programs so they can be incorporated into future risk assessments.

This study is concerned with the relationship between the accumulation of Poland's massive hard-currency debt, from 1970 to 1983, and changes in American economic and political policy toward Poland. Prior to and during the 1970s, a tacit American policy of promoting economic and political ties with Poland can be discerned. But the domestic problems Poland exacerbated by mismanaging its debt to the West and the consequent declaration of martial law in 1981 led to the current discriminatory American policies of economic sanctions against Poland. As a result of this policy shift long-standing American political goals in Poland have been compromised.

Weekly Jewish newspaper from Houston, Texas that includes local, state, and national news along with advertising.

Weekly Jewish newspaper from Houston, Texas that includes local, state, and national news along with advertising.