The United States and the fascist threat in Latin America during World War II

This thesis is the author\u27s attempt to locate the origins of policies employed by the United States during World War II to control, through confinement, deportation and repatriation, German and German Jewish nationals living in Latin America. It also recounts the difficulties that several German nationals faced at the hands of a somewhat intransigent but entirely apathetic United States government. Through an examination of select State Department records, memoirs of government officials and letters of Axis nationals interned by the United States during World War II, one can better understand the reasons behind this little known aspect of American foreign policy

Geographic Information Systems and the Nonprofit Sector: The Last Frontier?

This is an exploratory study examining the predictors of geographic information systems (GIS) adoption among nonprofit organizations. A variety of organization, system, and environment characteristics are measured via a survey administered to 72 managers of nonprofit organizations. Comparisons are made between GIS and website adoption by these organizations. Results indicate that nonprofit managers view characteristics related to GIS differently than characteristics related to websites. GIS adoption is also related to the size of the information systems (IS) staff, risk propensity, and ability to predict changes in demand

Mars manned fusion spaceship

Fusion Propulsion has an enormous potential for space exploration in the near future. In the twenty-first century, a usable and efficient fusion rocket will be developed and in use. Because of the great distance between other planets and Earth, efficient use of time, fuel, and payload is essential. A nuclear spaceship would provide greater fuel efficiency, less travel time, and a larger payload. Extended missions would give more time for research, experiments, and data acquisition. With the extended mission time, a need for an artificial environment exists. The topics of magnetic fusion propulsion, living modules, artificial gravity, mass distribution, space connection, and orbital transfer to Mars are discussed. The propulsion system is a magnetic fusion reactor based on a tandem mirror design. This allows a faster, shorter trip time and a large thrust to weight ratio. The fuel proposed is a mixture of deuterium and helium-3. Helium-3 can be obtained from lunar mining. There will be minimal external radiation from the reactor resulting in a safe, efficient propulsion system

Leaking underground storage tanks : site characterization, remediation and risk assessment

Civil Engineerin

The Relationship Between Collision History and a Computerized Assessment of Visual and Cognitive Skills in a Sample of School Bus Drivers

The objective of this study was to explore whether measures of visual and cognitive performance in a safe computerized driving environment were associated with collision involvement and the cost of collisions in a sample of professional motor vehicle operators. One hundred and nine (109) school bus drivers in a large metropolitan area were asked to take a 15-minute interactive computer-based driving assessment. The skills included visual target identification, scanning in four directions, divided-attention, reaction time, steering smoothness, false positive responses, and evasive maneuvers. An overall score validated in previous research summarized each driver’s performance. Each driver’s collision history over the last three years was then compared to the driving assessment scores. Collision data included collision type, frequency, and damage cost associated with each incident. Drivers with collisions (n = 27) were compared to drivers with no collisions (n = 82). Drivers with collisions had significantly lower overall scanning and steering smoothness scores than drivers without collisions. Drivers with collisions also had significantly higher braking and target false-positive scores, indicating disorientation. The total cost of collisions for the lower 40th percentile test scores was $42,261, whereas the cost for the upper 60th percentile was$10,314. The results indicate that drivers who are prone to become disoriented and overwhelmed in a high-demand computerized assessment were more likely to have had collisions on the road. The relationship between collision cost/incidence and test scores suggests that a sufficiently complex and rapidly paced computerized assessment has utility in identifying drivers who would benefit from remedial training

The Relationship Between Collision History and a Computerized Assessment of Visual and Cognitive Skills in a Sample of School Bus Drivers

The objective of this study was to explore whether measures of visual and cognitive performance in a safe computerized driving environment were associated with collision involvement and the cost of collisions in a sample of professional motor vehicle operators. One hundred and nine (109) school bus drivers in a large metropolitan area were asked to take a 15-minute interactive computer-based driving assessment. The skills included visual target identification, scanning in four directions, divided-attention, reaction time, steering smoothness, false positive responses, and evasive maneuvers. An overall score validated in previous research summarized each driver’s performance. Each driver’s collision history over the last three years was then compared to the driving assessment scores. Collision data included collision type, frequency, and damage cost associated with each incident. Drivers with collisions (n = 27) were compared to drivers with no collisions (n = 82). Drivers with collisions had significantly lower overall scanning and steering smoothness scores than drivers without collisions. Drivers with collisions also had significantly higher braking and target false-positive scores, indicating disorientation. The total cost of collisions for the lower 40th percentile test scores was $42,261, whereas the cost for the upper 60th percentile was$10,314. The results indicate that drivers who are prone to become disoriented and overwhelmed in a high-demand computerized assessment were more likely to have had collisions on the road. The relationship between collision cost/incidence and test scores suggests that a sufficiently complex and rapidly paced computerized assessment has utility in identifying drivers who would benefit from remedial training

Snapdragon Cut Flower Production Budget, One High Tunnel, Northern Utah, 2020

This enterprise budget contains costs (preplant and site preparation, establishment and maintenance, and harvest and processing) and returns for the production and sale of snapdragon cut flowers that were grown in a high tunnel (14 feet by 40 feet). The costs are representative, but should be adjusted where necessary for individual situations. Tunnel use, site selection, variety, pest management, and other practices will affect costs of the cut-flower operation. The net income resulting from stems harvested from a 14’ x 40’ high tunnel and sold at a price of $1.20 per high-quality stem (100$0.75 per low quality stem (40% sold) is $534.27 ($0.95 per sq. ft) for the first harvest period, $906.58 for the second harvest period ($1.62 per sq. ft), and $1,440.85 ($2.57 per sq. ft) totaled across harvest periods in one year

Snapdragon Cut Flower Production Budget, One Field, Northern Utah, 2020

This enterprise budget contains costs (preplant and site preparation, establishment and maintenance, and harvest and processing) and returns for the production and sale of snapdragon cut flowers that were grown in a field (14 feet by 40 feet, the size of one high tunnel for comparison). The costs are representative, but should be adjusted where necessary for individual situations. The net income resulting from stems sold at a price of $1.20 per high-quality stem (100$0.75 per low quality stem (40% sold) is $116.41 ($0.21 per sq. ft) for the first harvest period, $154.32 for the second harvest period ($0.28 per sq. ft), and $270.74 ($0.48 per sq. ft) totaled across harvest periods in one year

Peony Cut Flower Production Budget, One High Tunnel, Northern Utah, 2020

This enterprise budget contains costs (preplant and site preparation, establishment and maintenance, harvest and processing) and returns for the production and sale of peony cut flowers that were grown in a high tunnel (14 feet by 42 feet). Peonies are a perennial crop that require at least three years for establishment and produce in years 4-20. The costs are representative, but should be adjusted where necessary for individual situations. The net income resulting from stems sold at a price of $5.00 per high-quality stem (100$2.00 per low quality stem (80% sold) is $997.36 ($1.70 per sq. ft) per year. The use of early cultivars with high tunnels allows for early production that supplies key holiday markets, such as Mother\u27s Day