Index Catalog // ScholarsArchive@OSU

The effect of erythorbic acid on the determination of ascorbic acid levels in selected foods by high performance liquid chromatography and spectrophotometry

Creator:: Tuan, Shenhsiu
Abstract:: A high performance liquid chromatography (HPLC) procedure using a LiChrosorb-NH₂ column and a eluant buffer of 75:25 (v/v) of acetonitrile:0.05 M KH₂P0₄, pH 5.95, was developed for the successful separation and determination of ascorbic and erythorbic acids in selected food samples. Application of the method, which is sensitive, rapid and...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Shenhsiu Tuan for the degree of

Home economics education curriculum development in Vietnam

Creator:: Anh, Dang Thi
Abstract:: This study was to develop a home economics curriculum at second cycle (senior high school) level for Phutho Polytechnic School. In order to do this, it was necessary to answer the following questions: 1. What are the purposes of education today? 2. What is teaching? 3. What is learning? 4....
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS DANG THI ANH for the MASTER OF

Development of benthic habitat maps and GIS (Geographic Information System) modelling to support coastal zone management in Phu Quoc, Vietnam

Creator:: Nguyen, Vinh X.
Abstract:: Situated off the west coast of Vietnam in the Gulf of Thailand, Phu Quoc archipelago and its waters are well-known for their rich natural resources, especially the bounty of fishery resources. Under increasing pressure from the growing population, fishing, and tourism development, there is a strong need to formulate an...
Resource Type:: Capstone Project
Full Text:: Information System) Modelling to Support Coastal Zone Management in Phu Quoc, Vietnam. by Vinh X. Nguyen A

A statistical inference framework for finding recurring patterns in large data with applications to energy management

Creator:: You, Zeyu
Abstract:: We consider the problem of finding unknown patterns that are recurring across multiple sets. For example, finding multiple objects that are present in multiple images or a short DNA code that is repeated across multiple DNA sequences. We first consider a simple problem of finding a single unknown pattern in...
Resource Type:: Masters Thesis
Full Text:: Nguyen, Prof. Xiaoli Fern and Prof. for their support and advice. I would also like to thank our group

Antibiotic Resistance in Septic Sludge and Receiving Environments of Ho Chi Minh City, Vietnam

Creator:: Schutzius, Genevieve Conyers
Abstract:: Approximately ninety percent of urban Vietnamese households are connected to septic tanks, from which up to three-quarters of the sludge is reported to be dumped into waterways in residential areas. Vietnam has a considerable prevalence of antibiotic misuse and resultant antibiotic-resistant bacteria (ARB) in the human microbiome. Due to the...
Resource Type:: Masters Thesis
Full Text:: without their support. I would also like to extend a special thank you to Dr. Mi Nguyen, who hosted me

Version Control Systems: An Information Foraging Perspective

Creator:: Srinivasa Ragavan, Sruti
Abstract:: Software history and version control systems (VCS) are an important source of information for developers. This entails the need for a principled understanding of developers’ information seeking in VCS, both for improving existing tools as well as understanding requirements for new tools. However, it is only recently that researchers have...
Resource Type:: Masters Thesis

How do Programmers Forage through Variants? Modeling Hierarchical Foraging and Changelogs

Creator:: Pandya, Bhargav Chandravadan
Abstract:: Complex information environments are often organized as hierarchies. However, computational models of Information Foraging Theory (IFT) have almost entirely ignored this fact. Models and tools for predicting programmer navigations have ignored people’s foraging behavior across hierarchies —called hierarchical foraging. Without modeling hierarchical foraging, our ability to build tools to support...
Resource Type:: Masters Thesis

Climate change adaptations of Vietnamese robusta coffee (Coffea canephora) farmers : analysis of potential strategies

Creator:: Ellison, Kevin
Abstract:: Vietnam is considered one of the most climate change-vulnerable countries due to its high dependence on agriculture and its coastal location. Increased atmospheric temperatures caused by climate change also significantly threaten one of Vietnam's most important cash crops, robusta coffee (Coffea canephora). Suitable cultivation sites of robusta, which comprises 97%...
Resource Type:: Capstone Project
Full Text:: increased significantly (Nguyễn Coffee Supply, 2022); by 1957, land devoted to coffee had expanded to

The stability of ascorbic acid in bottled cranberry-based beverages under home-use conditions

Creator:: Wong, Geoffrey K.
Abstract:: Commercially bottled, vitamin C-fortified, cranberry juice cocktail and cranberry-apple (cranapple) juice drinks were stored at 5°C under simulated home-use conditions. Ascorbic acid (AA) and dehydroascorbic acid (DHA) levels were evaluated over a period of seven days by high performance liquid chromatography (HPLC). Total vitamin C content was also determined by...
Resource Type:: Masters Thesis
Full Text:: procedures (Tuan, 1986). Many situations exist in food analysis where the classic colorimetric and

Mining Temporal Patterns for Prediction: A Mixed-Integer Programming Approach

Creator:: Mansourifard, Farzaneh
Abstract:: In the past two decades, the advancement in data collection and storage have led to the accumulation of complex datasets. Consequently, various industries have sought data-driven solutions to predict and detect anomalies. Temporal patterns have emerged as potential features in prediction models that could improve the performance of the identification...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

The effect of erythorbic acid on the determination of ascorbic acid levels in selected foods by high performance liquid chromatography and spectrophotometry

Home economics education curriculum development in Vietnam

Development of benthic habitat maps and GIS (Geographic Information System) modelling to support coastal zone management in Phu Quoc, Vietnam

A statistical inference framework for finding recurring patterns in large data with applications to energy management

Antibiotic Resistance in Septic Sludge and Receiving Environments of Ho Chi Minh City, Vietnam

Version Control Systems: An Information Foraging Perspective

How do Programmers Forage through Variants? Modeling Hierarchical Foraging and Changelogs

Climate change adaptations of Vietnamese robusta coffee (Coffea canephora) farmers : analysis of potential strategies

The stability of ascorbic acid in bottled cranberry-based beverages under home-use conditions

Mining Temporal Patterns for Prediction: A Mixed-Integer Programming Approach

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