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COMPUTER LITERACY, ACCESS AND USE OF TECHNOLOGY IN THE FAMILY AND CONSUMER SCIENCES CLASSROOMJenkins, Dana Renee 01 January 2008 (has links)
For years, schools across the nation have been joining the technology revolution. Today, students have at least some form of technology available to them in school (Roblyer, Castine, andamp; King, 1993; Croxall andamp; Cummings, 2000). This trend is not likely to change, so there is an increasing need for teachers who are literate in the use of the various types of technology. The purpose of this study was to determine if a relationship exists between computer literacy and use of technology, as well as if a relationship exists between teachers access to technology and their use of technology in Family and Consumer Sciences Education classrooms in the state of Kentucky. Teachers were presented with statements regarding computer literacy, access to technology, and use of technology. It was concluded that, when compared to Daviss Conventions for Correlation Coefficient, computer literacy and use of technology had a substantial relationship, while access to technology and use of technology had a moderate relationship.
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Eco-product innovation and clean manufacturing technologies : designing support services for small and medium sized enterprises : innovation reportWoolman, Tim January 2011 (has links)
No description available.
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The clinical application of nuclear magnetic resonance imaging at 1.7 and 3.4 MHzSmith, F. W. January 1986 (has links)
This thesis describes the introduction of whole body Nuclear Magnetic Resonance (NMR) Imaging into clinical practice using the 1.7 MHz NMR imager designed and built in the Department of Bio-Medical Physics and Bio-Engineering at the University of Aberdeen. At the time of its introduction in 1980, it was the only such imager in the world capable of examining the whole body. In 1983, a 3.4 MHz imager was built in the Aberdeen Royal Infirmary by the same Department and the clinical trial continued using this larger instrument. NMR imaging is unique as an imaging technique in that it does not use ionising radiation to process images, but instead utilises the response of hydrogen protons in a magnetic field to pulsed radio-frequency signals, providing information about the body's soft tissues based on their water content. Studies to assess the usefulness of this imaging method for clinical diagnosis have been performed, paying particular attention to the measurement of proton-spin-lattice relaxation time (T<SUB>1</SUB>) which is known to vary in different disease states. It is shown that whilst the specific measurement of T<SUB>1</SUB> is not an accurate method for disease diagnosis, no one T<SUB>1</SUB> value being pathognomic of one disease state, the use of images made from T<SUB>1</SUB> measurements provide diagnostically useful information at both 1.7 and 3.4 MHz. The method has been compared with all other available diagnostic techniques, including tissue histology and is found to be a superior method for the examination of the cerebellum, brainstem, cervical cord and the base of the skull. It is as diagnostically useful as other diagnostic imaging methods for the study of malignancy in the head and neck region, the pelvis and musculo-skeletal system and in certain instances for the examination of the thorax and abdomen. Being free of ionising radiation, it has been found useful in the assessment of normal and abnormal pregnancy. NMR imaging at both 1.7 and 3.4 MHz provides a new, non-invasive method for the display of normal living anatomy and for the accurate diagnosis of a wide range of diseases. It is concluded that it will become an important new diagnostic imaging method, replacing some of the established methods of diagnostic imaging in clinical practice.
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Land use change and sub-optimal production on marginal part-time farms : the case of N.W. Scotland, 1947-79Taylor, John P. January 1987 (has links)
The study concerns the effects on the course of agricultural land-use change of the local domination of land occupancy by sub-full-time farms; in particular the effect of non-agricultural occupations on the land-use of individual farm operators is central. Land-use <i>changes</i> in the West Highlands of Scotland (1947-79) were charted for 66 Parishes, which were subjected to a hierarchical fusion of 'similar experience' of change. Resultant clusters were compared in terms of structural attributes. Differentiation was found at two levels: between areas of high viz low percentages of part-time holdings and within the sub-full-time fractions, related to relative proportions of holdings of 40-135, and 135-270 Standard Man Days. 'Insignificant' holdings (<40 SMDs) were found not to be of a characteristic land-use 'type' but instead operated enterprises of similar form to larger units. In three areas of crofting townships land-use and enterprise characteristics were found not to be a sole function of size of holdings or labour availability, (estimated from household demographic and employment criteria). Non-farm occupational characteristics (full-time; part-time; seasonal etc) related to the scale of enterprise but less so to the type of enterprise. Occupants with off-farm work did not specialise <i>per se</i> in low-labour demanding activities. Linear programming was used to estimate optimal land-use intensity from land capability and labour data. Occupational factors related to sub-optimal land-use intensity as did occupants' age. A method derived from Point Score Analysis of decision-making factors showed that certain factors serve as 'constraints' on choices of specific groups of individuals. Off-farm work was found to be the most important such constraint.
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An investigation into the role of hydrogen during the anaerobic digestion of domestic sewage sludgeRiley, S. A. January 1988 (has links)
No description available.
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Artificial intelligence techniques for the structural design of buildingsRafiq, M. Y. January 1988 (has links)
No description available.
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The possible role of land-cover boundaries on the climatology of tornadogenesis in Indiana / Possible role of land cover boundaries on the climatology of tornadogenesis in Indiana / Title from approval sheet: Role of land-cover boundaries on tornadogenesis in Indiana / Role of land cover boundaries on tornadogenesis in Indiana.Frye, John D. January 2004 (has links)
Tornadoes pose a significant threat to residents of Indiana due to a large relative frequency of events that is comparable to most states within classic Tornado Alley. Because of this threat weather forecasters must be very aware of atmospheric environments that lead to tornadogenesis. In some cases these environments are obvious; in others mesoscale variability conducive to tornadogenesis may not be easy to identify. As a result the purpose of this study is to determine if mesoscale variability along primary land-cover boundaries plays a significant role in the climatology of tornadogenesis in Indiana. This is accomplished by developing a set of spatial and temporal climatologies for all significant (F2 and greater damage) Indiana tornadoes from 1955 - 2001. These climatologies are used to determine if spatial distributions of tomadogenesis events are influenced over space and time by significant land-cover boundaries. Results of this research seem to suggest that land-cover boundaries play a role in the tornado climatology of Indiana, with large tornadogenesis frequencies in Lake County, Marion County, and along a corridor extending from central into southern Indiana. Urban heat island circulations seem to play a role in the Lake and Marion counties' frequency maxima, while non-classical mesoscale circulations (NCMCs) appear to contribute to the frequency maxima in southern Indiana. / Department of Geography
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Relationship between muscle injuries, serum lactic dehydrogenase, and serum glutamic oxaloacetic transaminaseSpear, Paul F. January 1970 (has links)
Serum lactic dehydrogenase, serum glutamic oxaloacetic transaminase, and lactic dehydrogenase isoenzyme (LDH5) levels were studied on fifteen Ball State University athletes who sustained contusions, hematomas, and muscle strains.Each individual's injury was classified as mild, moderate, or severe. There were seven subjects sustaining injuries classified as mild, seven receiving moderate injuries, and one individual with a severe injury.Serum enzyme levels of all subjects were elevated above controls after injury and then proceeded to decline unless re-injury occurred.The enzyme levels for the moderate group, as demonstrated by the graphs, revealed more marked elevations for LDH and GOT than did the ones in the mild group.A significant statistical difference was found to exist between the mild and moderate groups involving the total LDH. There were no statistical differences between these groups Sand the GOT or LDH5 isoenzyme levels.
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Psychological characteristics and personality profiles of adolescent substance abusersAtkinson, Velma Jean January 1990 (has links)
Specific personality characteristics have long been thought to be associated with adolescent substance abusers This study utilized the Millon Adolescent Personality Inventory (MAPI, Millon, 1982) to examine the personality styles, expressed concerns and behavioral correlates of adolescents.The subjects were 122 adolescents between the ages of 13 and 19 years old who were residents of an adolescent substance abuse treatment center. The MAPI was administered as a part of the initial assessment of each adolescent. The adolescents lived in areas that ranged from rural communities to midsize cities in a midwestern state.In this study, the dependent variable was the MAPI scores and the criterion variables were the following: gender, age, parent marital status, primary drug, secondary drug, drug use, treatment completion, and referral source. Additional subgroups studied were the following: 15-18 year old dependent males according to the primary drugs of alcohol or marijuana, and 15-18 year old females according to the primary drugs of alcohol and marijuana.Median base rate scores were calculated for the groups to reveal general personality profiles. Multivarite analyses of variance produced significant univariate Fs in the following groups: gender, parent marital status, and 15-18 year old dependent females by primary drug of choice. Results indicated that, as a whole, the group appeared to be fairly homogeneous in the personality characteristics revealed by the MAPI scores. The characteristics found mostoften in this sample were the following: moods that were unpredictable and erractic; attitudes that vacillated rapidly from unhappy to happy; relationships that ranged from ambiguous to belligerant, and affect that was irritable to disturbed. These adolescents also expressed considerable concern over family relationship issues. The Family Rapport scale was consistently the highest Expressed Concern scale. Other scales that were less pronounced, but frequently elevated were personal esteem, self-concept, and academic confidence. The most prominent elevation on the Behavioral Correlate scales was the Impulse Control scale.Similarities across groups on the scores of the MAPI scales was the most prominent finding. Scale scores in 15-18 year old dependent females group showed differences between alcohol users and marijuana users. Implications for treatment were discussed. / Department of Counseling Psychology and Guidance Services
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Multi-temporal mapping and projection of urban land-use-land-cover change : implication on urban green spaces.Onyango, Otunga Charles. 04 April 2014 (has links)
This study determines and predicts multi-temporal Land-Use-Land-Cover Change (LULC) in a peripheral urban landscape over a 22 year period in relation to the study area‘s greenery. A change detection analysis using post classification Maximum Likelihood algorithm on three multispectral SPOT-4 images was used to determine land-cover transformation. To predict future land coverage, a Land-Cover Change Modeler (LCM) and a Markov Chain were used. Results show that between the year 2000-2006, 2006-2011 and 2000-2011 the study area experienced varied changes in the different LULCs. Built-up areas increased by 10.08%, 3.15% and 13.23% in 2000-2006, 2006-2011, and 2000-2011 respectively. Areas covered by thicket decreased by 0.59% in 2000-2006 but increased by 0.56%, 0.07% in 2006-2011 and 2000-2011 respectively. Forest land-cover increased by 2.59% in 2000-2006, 2.82% in 2006-2011, and 5.41% in 2000-2011. Grassland declined by 8.46% and 2.64% in 2000-2006 and 2000-2011 respectively while degraded grassland declined by 3.62%, 12.45% and 16.07% in 2000-2006, 2006-2011, and 2000-2011 respectively. Projection results indicate a consistent pattern of growth or decline to those experienced between 2000-2011. This study provides insight into LULC patterns within the eThekwini metro area and offers invaluable understanding of the transformation of the urban green spaces.
Key words: Land-Use-Land-Cover Change, Change detection, Land-Cover Change Modeler, Markov Chain Process, Land-Cover Change Prediction. / Thesis (M.Sc.)-University of KwaZulu-Natal, Pietermaritzburg, 2013.
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