The Clifton Record (Clifton, Tex.), Vol. 113, No. 50, Ed. 1 Wednesday, December 10, 2008 (open access)

The Clifton Record (Clifton, Tex.), Vol. 113, No. 50, Ed. 1 Wednesday, December 10, 2008

Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: December 10, 2008
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
The Clifton Record (Clifton, Tex.), Vol. 113, No. 53, Ed. 1 Wednesday, December 31, 2008 (open access)

The Clifton Record (Clifton, Tex.), Vol. 113, No. 53, Ed. 1 Wednesday, December 31, 2008

Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: December 31, 2008
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
Tissue architecture and function: dynamic reciprocity via extra- and intra-cellular matrices (open access)

Tissue architecture and function: dynamic reciprocity via extra- and intra-cellular matrices

Mammary gland development, functional differentiation, and homeostasis are orchestrated and sustained by a balance of biochemical and biophysical cues from the organ's microenvironment. The three-dimensional microenvironment of the mammary gland, predominantly 'encoded' by a collaboration between the extracellular matrix (ECM), hormones, and growth factors, sends signals from ECM receptors through the cytoskeletal intracellular matrix to nuclear and chromatin structures resulting in gene expression; the ECM in turn is regulated and remodeled by signals from the nucleus. In this chapter, we discuss how coordinated ECM deposition and remodeling is necessary for mammary gland development, how the ECM provides structural and biochemical cues necessary for tissue-specific function, and the role of the cytoskeleton in mediating the extra - to intracellular dialogue occurring between the nucleus and the microenvironment. When operating normally, the cytoskeletal-mediated dynamic and reciprocal integration of tissue architecture and function directs mammary gland development, tissue polarity, and ultimately, tissue-specific gene expression. Cancer occurs when these dynamic interactions go awry for an extended time.
Date: December 23, 2008
Creator: Xu, Ren; Boudreau, Aaron & Bissell, Mina J
Object Type: Article
System: The UNT Digital Library
Perceptions of Faculty Development:  A Study of a North Texas Community College (open access)

Perceptions of Faculty Development: A Study of a North Texas Community College

This dissertation study deems faculty development critical to meeting challenges associated with retirement, potential professor shortages, increasing adjunct populations, unprepared faculty, and accreditation standards in the community college. The study centers on seeking a current, in-depth understanding of faculty development at Metro Community College (a pseudonym). The participants in this qualitative study consisted of adjunct and full-time faculty members and administrators who communicated their perceptions of faculty development. The analysis discovered faculty member types (progressive and hobbyist adjunct and proactive, active, and reactive full-time faculty) who invest themselves in development differently depending on their position and inclination to participate. Faculty members generally indicated a desire for collegiality and collaboration, self-direction, and individualized approaches to development whereas administrators exhibited a greater interest in meeting accreditation standards and ensuring institutional recognition. The study also discovered a need to consider development initiatives for adjunct faculty members. The dissertation proposes an improved partnership between the adjunct and full-time faculty and the administration.
Date: December 2008
Creator: Bodily, Brett Hogan
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Jewish Herald-Voice (Houston, Tex.), Vol. 100, No. 37, Ed. 1 Thursday, December 4, 2008 (open access)

Jewish Herald-Voice (Houston, Tex.), Vol. 100, No. 37, Ed. 1 Thursday, December 4, 2008

Weekly Jewish newspaper from Houston, Texas that includes local, state and national news along with extensive advertising.
Date: December 4, 2008
Creator: Samuels, Jeanne F.
Object Type: Newspaper
System: The Portal to Texas History
Genetic and Cellular Analysis of Anoxia-Induced Cell Cycle Arrest in Caenorhabditis elegans (open access)

Genetic and Cellular Analysis of Anoxia-Induced Cell Cycle Arrest in Caenorhabditis elegans

The soil-nematode Caenorhabditis elegans survives oxygen deprivation (anoxia < 0.001 kPa of O2, 0% O2) by entering into a state of suspended animation during which cell cycle progression at interphase, prophase and metaphase stage of mitosis is arrested. I conducted cell biological characterization of embryos exposed to various anoxia exposure times, to demonstrate the requirement and functional role of spindle checkpoint gene san-1 during brief anoxia exposure. I conducted a synthetic lethal screen, which has identified genetic interactions between san-1, other spindle checkpoint genes, and the kinetochore gene hcp-1. Furthermore, I investigated the genetic and cellular mechanisms involved in anoxia-induced prophase arrest, a hallmark of which includes chromosomes docked at the nuclear membrane. First, I conducted in vivo analysis of embryos carried inside the uterus of an adult and exposed to anoxic conditions. These studies demonstrated that anoxia exposure prevents nuclear envelope breakdown (NEBD) in prophase blastomeres. Second, I exposed C. elegans embryos to other conditions of mitotic stress such as microtubule depolymerizing agent nocodazole and mitochondrial inhibitor sodium azide. Results demonstrate that NEBD and chromosome docking are independent of microtubule function. Additionally, unlike anoxia, exposure to sodium azide causes chromosome docking in prophase blastomeres but severely affects embryonic viability. …
Date: December 2008
Creator: Hajeri, Vinita A.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Functions of self-injurious thoughts and behaviors within adolescent inpatients. (open access)

Functions of self-injurious thoughts and behaviors within adolescent inpatients.

The primary interest of this investigation concerned the self-injurious thoughts and behaviors (SITBs) of inpatient adolescents. Previous researchers have provided descriptive information regarding either automatic (or intrinsic) and social components using the Self-Injurious Thoughts and Behaviors Interview (SITBI). However, the presence and trends of these components have not firmly been established, suggesting the need to explore this area further. Eighty-two adolescent inpatients were selected and interviewed using the SITBI to evaluate the predictive ability of self-reported self-injurious behavior with regard to social and automatic, negative and positive functions. Results showed that depending on the type of thought or behavior displayed one could discern the motivation behind their actions. Automatic-Negative was seen to have the strongest relationship across all SITB behaviors while Automatic-Negative was not found to be relatively low compared to other SITB behaviors. Both Social-Positive and Social-Negative were found to be present in moderate relationships compared to Automatic in general.
Date: December 2008
Creator: Thomas, Peter F.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Suburbia News (Seagoville, Tex.), Vol. 38, No. 2, Ed. 1 Thursday, December 4, 2008 (open access)

The Suburbia News (Seagoville, Tex.), Vol. 38, No. 2, Ed. 1 Thursday, December 4, 2008

Weekly newspaper from Seagoville, Texas that includes local, state and national news along with advertising.
Date: December 4, 2008
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Cherokeean Herald (Rusk, Tex.), Vol. 159, No. 41, Ed. 1 Wednesday, December 3, 2008 (open access)

Cherokeean Herald (Rusk, Tex.), Vol. 159, No. 41, Ed. 1 Wednesday, December 3, 2008

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: December 3, 2008
Creator: Whitehead, Marie
Object Type: Newspaper
System: The Portal to Texas History
Fast six-channel pyrometer for warm-dense-matter experiments with intense heavy-ion beams (open access)

Fast six-channel pyrometer for warm-dense-matter experiments with intense heavy-ion beams

This paper describes a fast multi-channel radiation pyrometer that was developed for warmdense-matter experiments with intense heavy ion beams at Gesellschaft fur Schwerionenforschung mbH (GSI). The pyrometer is capable of measuring of brightness temperatures from 2000 K to 50000 K, at 6 wavelengths in visible and near-infrared parts of spectrum, with 5 nanosecond temporal resolution and several micrometers spatial resolution. The pyrometer's spectral discrimination technique is based on interference filters, which act as filters and mirrors to allow for simultaneous spectral discrimination of the same ray at multiple wavelengths.
Date: December 1, 2008
Creator: Ni, P.A.; Kulish, M.I.; Mintsev, V.; Nikolaev, D.N.; Ternovoi, V.Ya.; Hoffmann, D.H.H. et al.
Object Type: Article
System: The UNT Digital Library
Climate Change Vulnerability and Resilience: Current Status and Trends for Mexico (open access)

Climate Change Vulnerability and Resilience: Current Status and Trends for Mexico

Climate change alters different localities on the planet in different ways. The impact on each region depends mainly on the degree of vulnerability that natural ecosystems and human-made infrastructure have to changes in climate and extreme meteorological events, as well as on the coping and adaptation capacity towards new environmental conditions. This study assesses the current resilience of Mexico and Mexican states to such changes, as well as how this resilience will look in the future. In recent studies (Moss et al. 2000, Brenkert and Malone 2005, Malone and Brenket 2008, Ibarrarán et al. 2007), the Vulnerability-Resilience Indicators Model (VRIM) is used to integrate a set of proxy variables that determine the resilience of a region to climate change. Resilience, or the ability of a region to respond to climate variations and natural events that result from climate change, is given by its adaptation and coping capacity and its sensitivity. On the one hand, the sensitivity of a region to climate change is assessed, emphasizing its infrastructure, food security, water resources, and the health of the population and regional ecosystems. On the other hand, coping and adaptation capacity is based on the availability of human resources, economic capacity and environmental …
Date: December 30, 2008
Creator: Ibarraran , Maria E.; Malone, Elizabeth L. & Brenkert, Antoinette L.
Object Type: Report
System: The UNT Digital Library
Advanced Mud System for Microhole Coiled Tubing Drilling (open access)

Advanced Mud System for Microhole Coiled Tubing Drilling

An advanced mud system was designed and key components were built that augment a coiled tubing drilling (CTD) rig that is designed specifically to drill microholes (less than 4-inch diameter) with advanced drilling techniques. The mud system was tailored to the hydraulics of the hole geometries and rig characteristics required for microholes and is capable of mixing and circulating mud and removing solids while being self contained and having zero discharge capability. Key components of this system are two modified triplex mud pumps (High Pressure Slurry Pumps) for advanced Abrasive Slurry Jetting (ASJ) and a modified Gas-Liquid-Solid (GLS) Separator for well control, flow return and initial processing. The system developed also includes an additional component of an advanced version of ASJ which allows cutting through most all materials encountered in oil and gas wells including steel, cement, and all rock types. It includes new fluids and new ASJ nozzles. The jetting mechanism does not require rotation of the bottom hole assembly or drill string, which is essential for use with Coiled Tubing (CT). It also has low reactive forces acting on the CT and generates cuttings small enough to be easily cleaned from the well bore, which is important in …
Date: December 1, 2008
Creator: Oglesby, Kenneth
Object Type: Report
System: The UNT Digital Library
The Oklahoma Daily (Norman, Okla.), Vol. 93, No. 71, Ed. 1 Thursday, December 4, 2008 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 93, No. 71, Ed. 1 Thursday, December 4, 2008

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date: December 4, 2008
Creator: Simons, Meredith
Object Type: Newspaper
System: The Gateway to Oklahoma History
Software and codes for analysis of concentrating solar power technologies. (open access)

Software and codes for analysis of concentrating solar power technologies.

This report presents a review and evaluation of software and codes that have been used to support Sandia National Laboratories concentrating solar power (CSP) program. Additional software packages developed by other institutions and companies that can potentially improve Sandia's analysis capabilities in the CSP program are also evaluated. The software and codes are grouped according to specific CSP technologies: power tower systems, linear concentrator systems, and dish/engine systems. A description of each code is presented with regard to each specific CSP technology, along with details regarding availability, maintenance, and references. A summary of all the codes is then presented with recommendations regarding the use and retention of the codes. A description of probabilistic methods for uncertainty and sensitivity analyses of concentrating solar power technologies is also provided.
Date: December 1, 2008
Creator: Ho, Clifford Kuofei
Object Type: Report
System: The UNT Digital Library
The Panola Watchman (Carthage, Tex.), Vol. 136, No. 100, Ed. 1 Sunday, December 14, 2008 (open access)

The Panola Watchman (Carthage, Tex.), Vol. 136, No. 100, Ed. 1 Sunday, December 14, 2008

Semiweekly newspaper from Carthage, Texas that includes local, state, and national news along with advertising.
Date: December 14, 2008
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Albany News (Albany, Tex.), Vol. 133, No. 29, Ed. 1 Thursday, December 11, 2008 (open access)

The Albany News (Albany, Tex.), Vol. 133, No. 29, Ed. 1 Thursday, December 11, 2008

Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date: December 11, 2008
Creator: Lucas, Melinda L.
Object Type: Newspaper
System: The Portal to Texas History
Mannford Eagle (Mannford, Okla.), Vol. 25, No. 139, Ed. 1 Wednesday, December 24, 2008 (open access)

Mannford Eagle (Mannford, Okla.), Vol. 25, No. 139, Ed. 1 Wednesday, December 24, 2008

Weekly newspaper from Mannford, Oklahoma that includes local, state, and national news along with advertising.
Date: December 24, 2008
Creator: Hughes, Dustin
Object Type: Newspaper
System: The Gateway to Oklahoma History
Examining an eating disorder model with African American women. (open access)

Examining an eating disorder model with African American women.

In the current study, I examined the general sociocultural model of eating disorders that suggests that sociocultural pressures leads to internalization, which in turn leads to body dissatisfaction and ultimately disordered eating. Because I am testing this model with a sample of African American women, I also am including acculturation as a variable of interest. Specifically, I hypothesized that (a) the experience of more societal pressure to be thin will be related to greater internalization, (b) higher levels of acculturation will be related to greater internalization, (c) internalization of the thin ideal will be directly and positively related to body image concern, and (d) body image concern will be associated with higher levels of disordered eating. It was determined that there is a direct, negative relationship between Level of Identification with Culture of Origin and Internalization. Perceived Pressure was directly and positively related to both Internalization and Body Image Concerns. Body Concerns and Internalization were both directly and positively related to Disordered Eating. These findings suggest that although many of the same constructs related to disordered eating in other ethnic groups are also related to disordered eating among African American women, the relationships between the factors differs across racial/ethnic groups. …
Date: December 2008
Creator: Wood, Nikel Ayanna Rogers
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Long-Term Hydrologic Monitoring Program Sampling and Analysis Results for 2008 (open access)

Long-Term Hydrologic Monitoring Program Sampling and Analysis Results for 2008

The U.S. Department of Energy (DOE) Office of Legacy Management conducted annual sampling at the Rulison, Colorado site, for the Long-Term Hydrologic Monitoring Program (LTHMP) on May 12, and 13, 2008. Samples were analyzed by the U.S. Environmental Protection Agency (EPA) Radiation&Indoor Environments National Laboratory in Las Vegas, Nevada. Samples were analyzed for gamma-emitting radionuclides by high-resolution gamma spectroscopy and tritium using the conventional and enriched methods
Date: December 15, 2008
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Guide to the Texas Commission on Environmental Quality (open access)

Guide to the Texas Commission on Environmental Quality

Document discussing the Texas Commission on Environmental Quality, outlining its organizational structure, and the responsibilities of various departments.
Date: December 2008
Creator: Texas Commission on Environmental Quality
Object Type: Text
System: The Portal to Texas History
Today Cedar Hill (Duncanville, Tex.), Vol. 43, No. 29, Ed. 1 Thursday, December 18, 2008 (open access)

Today Cedar Hill (Duncanville, Tex.), Vol. 43, No. 29, Ed. 1 Thursday, December 18, 2008

Weekly newspaper published in Duncanville, Texas that includes local Cedar Hill, state, and national news along with advertising.
Date: December 18, 2008
Creator: Morris, Angel Jenkins
Object Type: Newspaper
System: The Portal to Texas History
The Canadian Record (Canadian, Tex.), Vol. 118, No. 49, Ed. 1 Thursday, December 4, 2008 (open access)

The Canadian Record (Canadian, Tex.), Vol. 118, No. 49, Ed. 1 Thursday, December 4, 2008

Weekly newspaper from Canadian, Texas that includes local, state and national news along with some advertising.
Date: December 4, 2008
Creator: Brown, Laurie Ezzell
Object Type: Newspaper
System: The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 94, No. 67, Ed. 1 Monday, December 1, 2008 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 94, No. 67, Ed. 1 Monday, December 1, 2008

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: December 1, 2008
Creator: Shance, Brenda
Object Type: Newspaper
System: The Gateway to Oklahoma History
Learner use of French second-person pronouns in synchronous electronic communication. (open access)

Learner use of French second-person pronouns in synchronous electronic communication.

This study analyzes students' use of the French second-person pronouns tu (T) and vous (V) in small-group (2-3 students) inter-learner online chat sessions. The influence of internal linguistic factors (i.e., turn type and morphosyntactic environment) on learners' appropriate vs. inappropriate use of these pronouns is considered. The study also investigates the influence of Instructional Level on tu-vous use and the extent to which students from different instructional levels provide various types of peer assistance (e.g., lexical, morphosyntactic, and sociolinguistic/pragmatic) . Pronoun use was extremely unstable for learners of all levels, and a Kruskal-Wallis analysis revealed that Instructional Level did not significantly affect appropriate T/V use overall. Instructional Level and Syntax did, however, significantly affect interrogative T/V use, as shown through multivariate analyses. Peer-assisted performance was limited to lexical retrieval. Pedagogical recommendations are presented for teaching and learning second-person pronouns in French.
Date: December 2008
Creator: McCourt, Claire A.
Object Type: Thesis or Dissertation
System: The UNT Digital Library