Garden-based learning (GBL) with young people has long been viewed as an educational experience capable of teaching numerous types of science content including general science, technology, engineering and math (STEM), as well as discipline specific areas such as biology, horticulture, agriculture and nutrition. However, much of the GBL literature focuses...
Both development and post-structuralist anthropologists have
critiqued development. Development anthropologists are concerned
that development does not take adequate account of the social and
cultural factors of developing nations, while post structuralists question
the ontology of development and assert that domination over
developing nations is inherent in the concept of development....
BACKGROUND:
Practical tools are needed that reliably measure the complex physical activity (PA) and nutrition environments of elementary schools that influence children's health and learning behaviors for obesity prevention. The School Physical Activity and Nutrition-Environment Tool (SPAN-ET) was developed and beta tested in 6 rural Oregon elementary schools.
METHODS:
Extension...
A PID controller was designed to control the performance of an oil-heated fractal-like branching microchannel desorber for use in an ammonia-absorption refrigeration system. Both the amount and concentration of ammonia refrigerant generated at the desorber can be controlled by choosing the rectified circulation ratio as the controlled variable in a...
Condensers are vital components of power plants and are often one of the most major cost concerns when planning construction. Generally speaking, the surface area required to dissipate the heat generated in the boiler is so great that enormous and expensive structures are necessary. The usage of a hybrid surface...
Home-based counseling (HBC) occurs when counselors provide therapy services to individuals and families within the clients’ home environment. Since its inception in the 1980s, HBC has become a common practice within the counseling field. In 2014, the U.S. Bureau of Labor Statistics (2014) named HBC one of the fastest-growing divisions...
A first generation, one-dimensional predictive model is proposed for designing heat sinks with fractal flow networks. A three-dimensional computational fluid dynamics (CFD) model is analyzed as a means for validating the model and identifying areas for improvement. Two separate CFD models were developed. One was analyzed with conjugate heat transfer...
Fractal-like branching microchannel flow networks have been found to improve wall temperature uniformity and decrease both pressure drop and flow power compared to arrays of straight microchannels. The present study seeks to maximize the benefits of fractal-like branching channels by means of a gradient-based optimization algorithm. The algorithm identifies the...
The purpose of this dissertation study was to increase understanding of licensed mental health professionals' experiences as they have encountered and navigated through compassion fatigue (CF). CF is a complex construct with an attendant constellation of secondary stress responses. In order to examine the complex and varying factors associated with...