Index Catalog // ScholarsArchive@OSU

Development of Hot-melt Pan-coating, Application to Sustained-release Capsules and Tamper Resistant-coating. 2) Formulation of Verapamil HCl and Diltiazem HCl Semisolid Matrix Capsules. 3) Novel Sustained Release Tablet of Glipizide: Compression of Coated Drug Beads, Formulation, Dissolution, and Convolution. 4) Verapamil Sustained Release: New Formulation and Convolution

Creator:: Nguyen, Chien Ngoc
Abstract:: Hot-melt pan-coating, which is a novel coating method and takes 2-3 hours for 300 mg coating weight gain per capsule and tamper-resistant coating, which takes 30 minutes, is much faster than tedious sugar coating and allows greater coating weight gains in shorter times than spray-melt coating. Although hot-melt pan coating...
Resource Type:: Dissertation
Full Text:: DISSERTATION OF Chien Ngoc Nguyen for the degree of Doctor of Philosophy in Pharmacy presented on November

Multi-channel Stochastic Resource Allocation and Dynamic Access Scheduling

Creator:: Wang, Qiwei
Abstract:: Modern communication systems often have the ability to transmit signals on multiple communication mediums (e.g., RF, visible light) or interfaces (e.g., MAC layer protocols) at the same time. While each channel has different characteristics, a centralized controller with channel condition information will be able to schedule the resource allocated to...
Resource Type:: Dissertation
Full Text:: Nguyen Bella Bose Modern communication systems often have the ability to transmit signals on multiple

Information theoretic approach to quantization and classification for signal processing, communications, and machine learning applications

Creator:: Thuan Nguyen D.
Abstract:: There are five main contributions of this dissertation. The first contribution is new closed-form expressions for channel capacity of a new class of channel matrices. The second contribution is the discovery of the structure for optimal binary quantizer and the associated methods for finding an optimal quantizer that maximizes mutual...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Thuan Nguyen for the

Part-based and Uncertainty-Aware Few-shot Object Segmentation in Images

Creator:: Nguyen, Khoi D.
Abstract:: This dissertation addresses few-shot object segmentation in images. The goal of segmentation is to label every image pixel with a class of the object occupying that pixel, where the class may represent a semantic object category or instance. In few-shot segmentation, training and test datasets have different classes. Every new...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Khoi Nguyen for the

Development of thermosensitive injectable hydrogel and transdermal controlled release formulations for Tacrolimus

Creator:: Nguyen, Duc X.
Abstract:: TAC is the most commonly used medication in post transplantation maintenance immunosuppression therapy. TAC lipophilicity and its erratic oral absorption especially in the presence of food intake result in great intra- and interpatient pharmacokinetic variations. Complicated dosing and frequent required therapeutic monitoring is thought to be the main cause of...
Resource Type:: Dissertation
Full Text:: Nguyen for the degree of Doctor of Philosophy in Pharmaceutical Sciences presented on March 14, 2018

Diversity and Activity of Microbial Extracellular Peptidases in Soil

Creator:: Nguyen, Trang T. H.
Abstract:: Soil nitrogen exists largely as organic matter, including plant liter, dead animal matter, and microbial necromass. About 90% of soil organic nitrogen is proteinaceous material that is too large for plants and microorganisms to assimilate directly. Protein depolymerization therefore plays a critical role in mobilizing this organic source of nitrogen,...
Resource Type:: Dissertation
Full Text:: , To my little sister, Ngoc B. Nguyen, For always being there for me and reminding me to believe in

Ultra-wideband indoor localization systems

Creator:: Ye, Ruiqing
Abstract:: Indoor localization systems have a variety of applications such as tracking of assets, indoor robot navigation, and monitoring of people (e.g. patients) in hospitals or at home. Global positioning system (GPS) offers location accuracy of several meters and is mainly used for outdoor location-based applications as its accuracy degrades significantly...
Resource Type:: Dissertation
Full Text:: understanding and caring to my study and life. I am deeply indebted to Dr. Patrick Chiang, Dr. Thinqh Nguyen

Transmission and Combining for Hybrid Automatic Repeat Request in Multiple-Input Multiple-Output Systems

Creator:: Whang, Younghoon
Abstract:: Hybrid automatic repeat request (HARQ) schemes combine packet retransmission with forward error correction to ensure a reliable communications. In multiple-input multiple output (MIMO) systems, interference cancellation (IC) detection is widely used where the detection and cancellation steps of the simultaneously transmitted data streams occur. In principle, the signal stream estimated...
Resource Type:: Dissertation

Energy-efficient, short-range ultra-wideband radio transceivers

Creator:: Hu, Changhui
Abstract:: Short-range wireless communications continually attract interest from both industry and academia, and it is changing our life in every aspect in the last decade. The design of wireless transceivers is the bottleneck for variety applications, due to RF modeling inaccuracy, stringent FCC regulations over the transmitted power spectrum, interference, multi-path...
Resource Type:: Dissertation

Resource allocation methods for quality-of-service provisioning in heterogeneous wireless networks

Creator:: Chakchouk, Nessrine
Abstract:: The increased use of mobile wireless devices that we have recently been witnessing, such as smartphones, tablets, e-readers, and WiFi enabled devices in general, is driving an unprecedented increase in the amount of data traffic. This fast market adoption of the wireless technology along with the tremendous success of multimedia...
Resource Type:: Dissertation
Full Text:: Nguyen, Dr. Huaping Liu, Dr. Alan Wang, Dr. Oksana Ostroverkhova, Dr. Ben Lee and Dr. Mario Magana for

ScholarsArchive@OSU

Multi-channel Stochastic Resource Allocation and Dynamic Access Scheduling

Information theoretic approach to quantization and classification for signal processing, communications, and machine learning applications

Part-based and Uncertainty-Aware Few-shot Object Segmentation in Images

Development of thermosensitive injectable hydrogel and transdermal controlled release formulations for Tacrolimus

Diversity and Activity of Microbial Extracellular Peptidases in Soil

Ultra-wideband indoor localization systems

Transmission and Combining for Hybrid Automatic Repeat Request in Multiple-Input Multiple-Output Systems

Energy-efficient, short-range ultra-wideband radio transceivers

Resource allocation methods for quality-of-service provisioning in heterogeneous wireless networks

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