Advanced Encryption Standard (AES) is one of the secret key algorithms used in Cryptography. It is applied in a variety of applications including smart cards, internet web servers, automated teller machines (ATMs), etc. Both hardware and software implementations are taken into consideration while addressing AES algorithms. In addition to reaching...
Researchers and practitioners often assume that positive and negative outcomes are inversely correlated. Youth development can be more complex than a simple linear association, however. This complexity is poorly understood, with more research needed to inform how such associations manifest among specific populations and how sociodemographic factors may drive variation...
Two aspects of ADC system performance are addressed in this work. First, the combination of the ADC and its associated reference are co-designed for an energy constrained remote sensing system. Second, sampling linearity is mathematically analyzed as a function of frequency to provide enhanced understanding into an ADC's requisite sampling...
This study is intended to provide information about the situation of first-generation Vietnamese women to the IRCO Parent and Child Program Department in Portland, Oregon. Nutrition intervention and food assistance currently offered to Vietnamese women enrolled in this program is the focus of the study. The women interviewed characterize themselves...
Plastic packaging is a cost-effective solution for housing RF and microwave integrated circuits in low cost communication devices. While enabling low cost packaging of integrated circuits, plastic packages including the circuit ground patch (paddle) inside the package can have a significant parasitic effect on circuit performance. The purpose of this...
This dissertation presents a low-power high-resolution delta-sigma ADC. Two new architectural design techniques are proposed to reduce the power dissipation of the ADC. Compared to the conventional active adder, the direct charge transfer (DCT) adder greatly saves power by keeping the feedback factor of the active adder unity. However, the...
Vibrio parahaemolyticus is a Gram-negative, halophilic, human pathogenic bacterium ubiquitous in the marine environment. Like many Vibrio species, V. parahaemolyticus commonly associates with shellfish, particularly oysters. Ingestion of a raw or under cooked oysters contaminated with V. parahaemolyticus can cause gastroenteritis, which is typically self-limiting and rarely causes death. Globally,...
Analog-to-digital converters are essential components to the portable devices that we are using today. Wireless sensors, body implanted devices, communication devices and so forth require low power ADCs. Therefore achieving higher resolution and bandwidth with lower power consumption is targeted in ADCs design. In this work power efficient ADCs for...
Faithful segregation of genetic material during cell division is essential to all life on earth. In eukaryotes, the mitotic spindle – a bipolar array consisting of cytoskeletal filaments called microtubules – is the cellular machinery responsible for this function. The mitotic spindle requires both exquisite spatiotemporal organization and the generation...