Index Catalog // ScholarsArchive@OSU

Addressing wastewater epidemiology limitations with the use of dynamic population surrogates, complementary urinalyses and in-situ experiments

Creator:: Brewer, Alex J.
Abstract:: Wastewater epidemiology is an emerging discipline that requires collaborative research involving analytical chemists, drug epidemiologists, and wastewater engineers. Wastewater epidemiology involves the sampling and quantitative analysis of raw wastewaters from communities for illicit drugs and their metabolites. Mass loads (mass per day) and per capita (mg per day per person)...
Resource Type:: Dissertation
Full Text:: OF THE DISSERTATION OF Alex J Brewer for the degree of Doctor of Philosophy in Toxicology

ChangChih-Hung(Alex)ChemicalBiologicalEnvironmentalEngineeringHighRateSynthesis.pdf

Creator:: Kim, Ki-Joong, Li, Yong Jun, Kreider, Peter B., Chang, Chih-Hung, Wannenmacher, Nick, Thallapally, Praveen K., and Ahn, Ho-Geun
Abstract:: The reaction conditions for the synthesis of Cu-BTC (BTC = benzene-1,3,5-tricarboxylic acid) were elucidated using a continuous-flow microreactor-assisted solvothermal system to achieve crystal size and phase control. A high-rate synthesis of Cu-BTC metal-organic frameworks with BET surface area of more than 1600 m²/g (Langmuir surface area of more than 2000...
Full Text:: frameworks High-Rate Synthesis of Cu-BTC Metal-Organic Frameworks Kim, K. J., Li, Y. J., Kreider, P. B

Attitudes toward and basic understanding of mathematics of prospective elementary teachers and the factors influencing attitudes and basic understanding of mathematics

Creator:: Wall, Patricia J.
Abstract:: The purpose of this study is to investigate the attitudes toward mathematics of prospective elementary teachers and their basic understanding of mathematics. Two hundred fourteen subjects, representing prospective teachers from Oregon State University and Western Oregon State College participated in this study. The responses of this total population to the...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Patricia J. Wall for the degree of Doctor of Education in Education

A study of the effects of a multisensory communicative approach to English language acquisition of kindergarten children in Singapore

Creator:: Lee, Florence G. L.
Abstract:: The purpose of this study was to determine the effects of an experimental approach to English language acquisition among preschool children attending low-cost community kindergartens in Singapore. Group and sex differences in the performance of four language tasks, as well as the effect of the interaction between group and sex...
Resource Type:: Dissertation
Full Text:: Brewer The purpose of this study was to determine the effects of an experimental approach to English

Preference for school involvement strategies by mothers of at-risk and peer-model kindergarten children

Creator:: Kieff, Judith E.
Abstract:: The purpose of this study was to explore and describe the attitudes and preferences regarding home/school involvement strategies of 23 mothers of kindergarten students who had been identified as at-risk for failure in school and 18 mothers of kindergarten students who had been designated as peer models. Data were collected...
Resource Type:: Dissertation
Full Text:: Privacy Abstract approved: / / G/ Dr. JoAnn Brewer The purpose of this study was to explore and describe

The effect of selected materials on the achievement of students in the intermediate grades in Native American cultural instruction

Creator:: Paul, Mary Elaine Bowen
Abstract:: Materials concerning ethnic and minority groups are a concern for many curriculum leaders. Inappropriate materials perpetuate stereotypes, in many cases due to a lack of study concerning the information within the materials. The materials concerning Native Americans typically presented in public school classrooms tend to overgeneralize information about the cultural...
Resource Type:: Dissertation
Full Text:: during this endeavor...Dr. JoAnn Brewer, as chairman; Dr. Bill Harp, Dr. Ed Strowbridge, Dr. Roberta

ChangChih-Hung(Alex)CBEEHighRateSynthesis(SupportingInformation).pdf

Creator:: Kim, Ki-Joong, Li, Yong Jun, Kreider, Peter B., Chang, Chih-Hung, Wannenmacher, Nick, Thallapally, Praveen K., and Ahn, Ho-Geun
Abstract:: The reaction conditions for the synthesis of Cu-BTC (BTC = benzene-1,3,5-tricarboxylic acid) were elucidated using a continuous-flow microreactor-assisted solvothermal system to achieve crystal size and phase control. A high-rate synthesis of Cu-BTC metal-organic frameworks with BET surface area of more than 1600 m²/g (Langmuir surface area of more than 2000...
Full Text:: . S2. J. Hafizovic, M. Bjorgen, U. Olsbye, P. D. C. Dietzel, S. Bordiga, C. Prestipino, C. Lamberti and

FieldJenniferEMTAnalysisAndrogenicSteroids_SupplementaryData.pdf

Creator:: Backe, Will J., Ort, Christoph, Brewer, Alex J., and Fidel, Jennifer A.
Abstract:: A new method was developed for the analysis of natural and synthetic androgenic steroids and their selected metabolites in aquatic environmental matrices using direct large-volume injection (LVI) high performance liquid chromatography (HPLC) tandem mass spectrometry (MS/MS). Method accuracy ranged from 88 to 108% for analytes with well-matched internal standards. Precision,...
Full Text:: Chromatography Tandem Mass Spectrometry Will J. Backe†, Christoph Ort‡, Alex J. Brewer, and Jennifer A. Field

FieldJenniferEMTAnalysisAndrogenicSteroids.pdf

Creator:: Backe, Will J., Ort, Christoph, Brewer, Alex J., and Fidel, Jennifer A.
Abstract:: A new method was developed for the analysis of natural and synthetic androgenic steroids and their selected metabolites in aquatic environmental matrices using direct large-volume injection (LVI) high performance liquid chromatography (HPLC) tandem mass spectrometry (MS/MS). Method accuracy ranged from 88 to 108% for analytes with well-matched internal standards. Precision,...
Full Text:: . Backe†, Christoph Ort‡, Alex J. Brewer, and Jennifer A. Field* 3 1007 Agricultural and Life Science

Analysis of Androgenic Steroids in Environmental Waters by Large-Volume Injection Liquid Chromatography Tandem Mass Spectrometry

Creator:: Backe, Will J., Ort, Christoph, Brewer, Alex J., and Fidel, Jennifer A.
Abstract:: A new method was developed for the analysis of natural and synthetic androgenic steroids and their selected metabolites in aquatic environmental matrices using direct large-volume injection (LVI) high performance liquid chromatography (HPLC) tandem mass spectrometry (MS/MS). Method accuracy ranged from 88 to 108% for analytes with well-matched internal standards. Precision,...
Resource Type:: Article

ScholarsArchive@OSU

Addressing wastewater epidemiology limitations with the use of dynamic population surrogates, complementary urinalyses and in-situ experiments

ChangChih-Hung(Alex)ChemicalBiologicalEnvironmentalEngineeringHighRateSynthesis.pdf

Attitudes toward and basic understanding of mathematics of prospective elementary teachers and the factors influencing attitudes and basic understanding of mathematics

A study of the effects of a multisensory communicative approach to English language acquisition of kindergarten children in Singapore

Preference for school involvement strategies by mothers of at-risk and peer-model kindergarten children

The effect of selected materials on the achievement of students in the intermediate grades in Native American cultural instruction

ChangChih-Hung(Alex)CBEEHighRateSynthesis(SupportingInformation).pdf

FieldJenniferEMTAnalysisAndrogenicSteroids_SupplementaryData.pdf

FieldJenniferEMTAnalysisAndrogenicSteroids.pdf

Analysis of Androgenic Steroids in Environmental Waters by Large-Volume Injection Liquid Chromatography Tandem Mass Spectrometry

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