Index Catalog // ScholarsArchive@OSU

Creator:: Guo, Matthew D.
Abstract:: The agricultural industry in the Western United States continues to possess issues of overwatering, accounting for over 80% of consumed water per year in the country. While technologies such as satellite imaging and sensor networks have slowly improved irrigation Best Management Practices to reduce superfluous water consumption, limitations associated with...
Resource Type:: Honors College Thesis
Full Text:: _____________________________________________________________________ Alec Kowalewski, Committee Member, representing College of Agricultural Sciences

Creator:: Thomas, Tyler W.
Abstract:: Livestock grazing is the prominent land use in Wyoming big sagebrush (Artemisia tridentata ssp. wyomingensis [Beetle & A. Young] S.L. Welsh) steppe and has been present since the late 1800’s. There have been calls to remove livestock grazing from rangelands as historic grazing practices resulted in the degradation of some...
Resource Type:: Masters Thesis
Full Text:: finishing my program. Dr. John Lambrinos and Dr. Alec Kowalewski, thank you for your help and guidance

Creator:: Milliken, D. Brett
Abstract:: The purpose of this study was to explore the lived experiences of school-based agriculture education (SBAE) teachers who self-identified as blended pedagogues. This study specifically focused on SBAE teachers' beliefs and how those beliefs influence their blended teaching classroom practice. Teacher beliefs are personal, subjective, and temporally and contextually stable....
Resource Type:: Dissertation
Full Text:: zone. I appreciate the work of my committee members Dr. Amanda Kibler, Dr. Alec Kowalewski, Dr. Josh

Creator:: Holfus, Corinna M.
Abstract:: Within the sagebrush steppe ecosystem, invasive annual grasses are of growing management concern as they outcompete native vegetation, change the fundamental nutrient cycling processes, decrease biodiversity, and increase frequency of wildfires. The most widely used and effective management tool to decrease invasive annual grass abundance, is the use of pre-emergent...
Resource Type:: Masters Thesis
Full Text:: valued in my project. Dr. Alec Kowalewski and Dr. John Lambrinos, thank you for your guidance and

Creator:: Senn, Savanah
Abstract:: The body of work aims to contribute to the area of Quantitative analysis in Environmental Sciences, and is focused on the microbiome. The underlying theme for the dissertation is methods and workflow. The unique bioinformatics workflow used for the analysis of genomic data was used to answer distinct and pressing...
Resource Type:: Dissertation
Full Text:: ACKNOWLEDGEMENTS The author expresses sincere appreciation to my graduate committee members, Alec Kowalewski

Creator:: Michaels, Krupali S.
Abstract:: The literature on first-generation South Asian American (SAA) mental health is limited despite the increased focus of studies on help-seeking behaviors and subjective well-being over the past decade. Therefore, we designed a web-based survey seeking to address two research questions. Research Question 1 informed Study 1 of this dissertation project:...
Resource Type:: Dissertation
Full Text:: . Edward Ewe, Dr. Cazares-Cervantes, and Dr. Alec Kowalewski. I am so grateful for your guidance

Creator:: Shi, Yun
Abstract:: Mental health disorders are the leading cause of disability worldwide. The strong need for mental health services has prompted intensive global efforts to develop, evaluate, and deliver effective mental health treatment, especially for low- and middle-income countries. The counseling profession in the United States has responded to this global need...
Resource Type:: Dissertation
Full Text:: members, Drs. Ng, Strong, Cazares- Cervantes, Kowalewski, and Dykeman, I am deeply grateful for your

Creator:: Dumelle, Michael J.
Abstract:: We describe spatio-temporal random processes using linear mixed models and discuss estimation, inference, and prediction under this formulation. We show how many commonly used covariances are special cases of this more general framework and pay special attention to the separable and product-sum covariances. The linear mixed model formulation facilitates straightforward...
Resource Type:: Dissertation
Full Text:: • Horticulture: Alec Kowalewski and Clint Mattox • Physics: Kenneth Walsh I have some incredible friends and

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