Search
Now showing items 1-10 of 14
Study of self-heating in GaN/AlGaN Heterostructure FET using visible and ultraviolet micro-raman spectroscopy
(Texas Tech University, 2005-05)
ABSTRACT
Due to its large bandgap (3.4 eV), high breakdown field (3 ´ 106 V/cm), and large electron mobility (1500 cm2/V•s), gallium nitride (GaN) has been used to develop heterostructure field effect transistors ...
The relationships of civic learning goals in service-learning course design and civic attitude and skill outcomes for college students
(Texas Tech University, 2011-02)
The study investigated the relationship between the importance of civic learning goals in service learning course design and students?civic attitudes and skills. Seven civic learning goals, three course design components, ...
Teacher perceptions of positive reinforcement procedures for students with emotional/behavioral disorders
(Texas Tech University, 2011-02)
Students diagnosed with emotional/behavioral disorders (E/BD) often exhibit inappropriate behaviors which limit them from establishing appropriate social relationships at home, at school, and in the community. These ...
Optimizing Production of Castor and Winter Safflower on the Texas High Plains
(2011-08)
Energy and water are the two most important commodities that keep our economy operating at optimum performance and efficiency. As world supplies for petroleum are being depleted and demand for oil is increasing, a renewed ...
The effects of control motivation on perspective taking
(Texas Tech University, 2011-02)
While there has been ample research into the consequences of empathic perspective taking, little research has investigated its antecedents. The current research sought to examine the influence of induced (Study 1) and ...
Exploring the links between stress and innate immune responses in cattle
(2010-12)
Cattle morbidity and mortality are observed more frequently during potential stressful situations, such as weaning, transportation, and commingling. The objectives of this dissertation were to identify intrinsic factors, ...
Identifying business knowledge areas that are critical to attaining supply chain performance
(Texas Tech University, 2011-02)
Business practitioners and academicians have alluded to the leverage attainable from SCM engagements. With increased research involvement over the past two decades, various researchers have faulted the literature for the ...
Arginine and omega-3 fatty acids for enhancing reproductive performance of sows
(Texas Tech University, 2011-02)
Ideal sow productivity characteristics include maximizing live litter size, farrowing rate and lactation yield while also optimizing piglet birth weight, sow longevity, and health. The modern sow’s potential to produce ...
The evolving roles and responsibilities of chief student affairs officers at four-year public colleges and universities.
(Texas Tech University, 2011-02)
The evolving roles and responsibilities of chief student affairs officers (CSAOs) has become a significant challenge for those in the position. The purpose of this study was to examine this evolution and investigate whether ...
Virtual Library and Its Implications: Going Beyond Traditions
(Routledge, 1996-09)
The virtual library offers new and exciting challenges to librarians, scholars, and students. Librarians will play a key role in organizing and putting the virtual library together. They will also play the role of educator ...