Digital Commons Network^™

Criteria For Initial Appointment In Rank And Subsequent Promotion For Faculty In Two-Year Public Colleges, Michael Aaron Orf

Graduate Theses and Dissertations

The growth of community colleges over the last five decades has not been met with a commensurate expansion of knowledge about policy development. In order to address this gap in knowledge, this study aimed to determine the prevalence of rank among two-year colleges in the United States; to identify the criteria used to determine rank upon hire for transfer and vocational faculty; to identify the criteria used to determine promotion for transfer and vocational faculty; and to determine if there are differences in criteria between transfer faculty and vocational faculty at initial appointment and subsequent promotion. Additionally, the study sought …

The Impact Of Cognitive Behavior Techniques On The Vocational Identity Of Persons With Disabilities Receiving Ssi/Ssdi Benefits, James Joseph Quinn

Graduate Theses and Dissertations

This study examines the effects of Cognitive Behavior Therapy (CBT) on the vocational identity, self-efficacy, and vocational satisfaction of persons with disabilities receiving SSI/SSDI. This study was carefully planned to help persons with disabilities obtain employment. A review of the relevant literature was used to determine the need for the study and to support the study. Forty participants, all were enrolled into a vocational rehabilitation program were selected for the study. Threats to internal and external validity were taken into consideration and controlled for. They received CBT as a treatment intervention to change their beliefs and irrational thoughts about the …

Relationships Between Landscape Factors And Crayfish Density And The Interacting Effects Of Grazing And Increased Sedimentation On Algal Biomass, Katheryn Haley Rose

Graduate Theses and Dissertations

In recent years in the United States there has been a rapid expansion in anthropogenic sources of sediment in streams including construction, agriculture, and drilling for natural gas. Potential effects land disturbance associated with activities from natural gas development on aquatic biota in surrounding streams have not yet been well documented. An increase in inorganic sediment in streams can be detrimental to organisms through a variety of mechanisms including alteration of dominant substrate type, higher turbidity resulting in lower visibility, and burial of food resources such as algae and detritus. Increasing sedimentation in stream environments through anthropogenic disturbance is a …

Steady-State Switching And Dispersion/Absorption Spectroscopy Of Multistate Atoms Inside An Optical Ring Cavity, Jiteng Sheng

Graduate Theses and Dissertations

This thesis mainly focuses on the experimental investigations of electromagnetically induced transparency (EIT) related phenomena in various systems involving multilevel atoms inside an optical ring cavity. Semiclassical methods, e.g. density-matrix equations, are used through out this thesis to simulate the experimental results. First, the cavity transmission spectrum can be significantly modified when multilevel atoms are placed inside an optical ring cavity. Such coupled atom-cavity systems are well explained by the intracavity dispersion/absorption properties. Specifically, three-level lambda-type, four-level N-type and double-lambda-type atoms inside an optical ring cavity are investigated by examining their cavity transmission spectra. Second, optical multistability (OM) has been …

Tin Sensitization For Electroless Plating, Xingfei Wei

Graduate Theses and Dissertations

The tin sensitization process has been used in electroless plating since 1940s Brenner and Riddell developed the electroless plating for surface metallization method. It was found to be an interesting topic to study tin sensitization for chemically controlling metal deposition on different substrates, because the tin sensitization process had critical effects on the electroless plated metal thin films. Nowadays electroless plating metal deposition is still an important method for depositing metals. It has a few advantages over the vapor deposition and electrodeposition method, such as work in an ambient condition, on nonconductive substrates, and without extra power input. Applying electroless …

Identifying Emerging Researchers Using Social Network Analysis, Syed Masum Billah

Graduate Theses and Dissertations

Finding rising stars in academia early in their careers has many implications when hiring new faculty, applying for promotion, and/or requesting grants. Typically, the impact and productivity of a researcher are assessed by a popular measurement called the h-index that grows linearly with the academic age of a researcher. Therefore, h-indices of researchers in the early stages of their careers are almost uniformly low, making it difficult to identify those who will, in future, emerge as influential leaders in their field. To overcome this problem, we make use of Social network analysis to identify young researchers most likely to become …

Political Motive And Bail: The Effect Of Prosecutorial Strategies On Pretrial Decisions In Federal Terrorism Trials, Michael John Clanton

Graduate Theses and Dissertations

The purpose of this study is to understand how prosecutorial strategies affect pretrial decisions in U.S. terrorism trials and how pretrial decisions in turn affect the disposition of those trials. This research builds off of the work of Smith and Damphousse (1996) which compared terrorism indictees to traditional federal offenders. They found that the use of explicit politicality as a prosecution strategy was a significant predictor of both disposition and the sentence length in terrorism trials. This study focuses on the question of whether the use of an explicitly political prosecution strategy impacts pretrial decisions in terrorism cases and whether …

Reservoir Management Techniques To Enhance Biological Productivity And Protect Water Quality, Ben Alan Thompson

Graduate Theses and Dissertations

Three reservoirs of similar size, watershed land use, and qualitative characteristics in northwest Arkansas, USA were selected to compare the effects of chemical fertilization and pulsed artificial-upwelling on whole-lake productivity, specifically primary production and phytoplankton biomass. Numerous water quality parameters were quantified over a two year period (2011-13) with the goal of understanding how each management technique would stimulate productivity. This experiment was the first step towards a larger goal to ultimately enhance sport fish production. The first year of monitoring occurred in 2011 and served as a control year for the three lakes. Treatments were initiated in two of …

Phenotypic, Physiological And Growth Interactions Among Salmonella Serovars, Juliany Rivera Calo

Graduate Theses and Dissertations

This thesis consists of four research parts: a literature review that covers Salmonella spp., one of the more prominent foodborne pathogens that represents a major risk to humans (chapter 1). Understanding the growth of Salmonella serovars and strains is an important basis for more in depth research. In this case we studied a) the aerobic and anaerobic growth responses of multiple strains from six different serovars, b) how the spent media from different serovars, more importantly S. Heidelberg, affect the growth of S. Typhimurium, and c) determined whether or not two different serovars undergo competitive interactions when they were …

Effect Of Functional Starch In Brown Rice And Grain Sorghum On Plasma Glucose And Insulin Responses In Humans, Nicole Marie Poquette

Graduate Theses and Dissertations

Diabetes and obesity are chronic illnesses increasing at dramatic rates in the U.S. and around the world. Research has looked to prevent or control diabetes and obesity through functional ingredients such as healthy-dietary carbohydrates to control blood glucose levels. Starch is a principle carbohydrate, which influences blood glucose levels, and measuring starch digestibility fractions can help predict the glucose response in the body. The objectives of this study were to investigate the functional starch content of parboiled brown rice flour and grain sorghum flour, and measure the effects on postprandial plasma glucose and insulin levels of 14 and 10 healthy …

Developing Process Control Experiments For Undergraduate Chemical Engineering Laboratories, Chase M. Swaffar

Graduate Theses and Dissertations

It is the intent of this work to develop a process control apparatus and series of experiments that will help students visualize the PID (Proportional-Integral-Derivative) control of a process and enhance their understanding of the subject. The apparatus is a computer-controlled PID mixing system that responds quickly to set point changes and process disturbances which are directly observable. The system can easily be simulated with a transfer function model in Matlab's Simulink, so that the controller can be optimized for the desired system response. Four experiments can be conducted with this system including: exploration of system modeling and controller optimization …

Consumer Adoption Of Health Information Systems, Sankara Subramanian Srinivasan

Graduate Theses and Dissertations

At nearly 18 percent of the country's GDP, the U.S. healthcare industry continues to wrestle with growing cost and a quality of care that does not match the increased spending. The dominant focus to date has been on promoting Health IT (HIT) system implementation and digitizing health records at the provider's end, with scant attention to the role of the patient in the healthcare process. The source of inefficiency in the healthcare system is not only on account of shortcomings at the provider's end but also due to non-compliance (such as failing to adhere to medication advice and follow-up visits) …

Long-Term Residue And Water Management Effects On Soil Respiration And Soil Aggregate Stability In A Wheat-Soybean, Double-Crop System In Eastern Arkansas, Sharon Faye Smith

Graduate Theses and Dissertations

Sustainability in agriculture is paramount to assuring continued production from our most naturally fertile soils. Storing carbon (C) in soil as organic matter through sustainable agricultural management practices can both remove atmospheric C and improve soil quality. The objective of this study was to evaluate the long-term effects of water management (irrigation and dryland), residue management [burn and no-burn, conventional (CT) and no-tillage (NT)] and residue/fertility level (high and low) on soil respiration and aggregate stability in a wheat- (Triticum aestivum L.) soybean [Glycine max (L.) Merr.], double-crop system in a silt-loam soil (Aquic Fraglossudalf) in the Mississippi River Delta …

Workforce Preparedness Of Information Systems Students: Perceptions Of Students, Alumni, And Employers, Susan Bristow

Graduate Theses and Dissertations

Employers of newly hired higher education graduates report their new workforce is not prepared. Further research was required to discover insights to the workforce readiness gap. This concurrent mixed methods study explored what competencies influenced employer's perceptions of the work-readiness of Information Systems (ISYS) undergraduate students and discovered ISYS graduates' and current ISYS students' perceptions of their work-readiness. Participants consisted of a convenience sample including 69 ISYS program upperclassmen, 20 ISYS program alumni, and 8 employers of the ISYS program graduates. ISYS program alumni completed an online Qualtrics survey to measure the participants' perception of their workforce preparedness. ISYS program …

2013 December, Office Of Communications & Marketing, Morehead State University.

Morehead State Press Release Archive, 1961 to the Present

Press releases for December of 2013.

The Role Of The Musical - Self In Promoting Career Longevity Among Music Therapists, Peter Davis

Theses & Dissertations

To attend to the musical and clinical needs of music therapy consumers, music therapists must attend to their own music so as to nurture their musical-self (Bruscia, 1987; Priestley, 1994; Robbins & Robbins, 1998). Yet, despite the fact that music is the basic tool music therapists rely upon to conduct their work (Aigen, 2005b; Brookins, 1984), the topic of nurturing the musical-self has received scarce, if any attention in the music therapy literature. The purpose of this study was to understand the views of professional music therapists in regard to the role of the musical-self in promoting career longevity among …

Comparing The Interpersonal Behavior Of Distressed Couples With And Without Depression, Lynne M. Knobloch-Fedders, Leanne K. Knobloch, C. Emily Durbin, Andrea Rosen, Kenneth L. Critchfield

Psychology Faculty Research and Publications

Objective

This study compared the interpersonal behavior of distressed couples with depression in one partner (n = 23) to distressed couples without depression in either partner (n = 38).

Method

Participants (mean age = 44 years old) were recruited at an urban outpatient mental health center. Couples discussed the three best things in their relationship, and their interactions were coded using Structural Analysis of Social Behavior (Benjamin, 1987).

Results

Self‐ and partner‐focused hostility were associated with actors’ and partners’ relationship distress. Actors’ hostility towards partners was positively associated with partners’ depression status, but negatively associated with partners’ depression …

Detection Of Pulsar Beams Deflected By The Black Hole In Sgr A*: Effects Of Black Hole Spin, Sourabh Nampalliwar, Richard H. Price, Teviet Creighton, Fredrick A. Jenet

Physics & Astronomy Faculty Publications

Some Galactic models predict a significant population of radio pulsars close to the Galactic center. Beams from these pulsars could be strongly deflected by the supermassive black hole (SMBH) believed to reside at the Galactic center and as a result reach Earth. Earlier work assuming a Schwarzschild SMBH gave marginal chances of observing this exotic phenomenon with current telescopes and good chances with future telescopes. Here we study whether those estimates are significantly affected by SMBH spin. We find that spin effects make a negligible difference in detectability, but the pattern of pulse arrival times is clearly affected. In particular, …

Profile Of Paula Sullenger, Wm. Joseph Thomas

NASIG Newsletter

No abstract provided.

President’S Corner

NASIG Newsletter

No abstract provided.

December 2013 Committee Reports/Updates

NASIG Newsletter

No abstract provided.

Cpc Update

NASIG Newsletter

No abstract provided.

December 2013 Full Issue

NASIG Newsletter

No abstract provided.

Morning Shower, Bob De Smith

Pro Rege

No abstract provided.

Poetry, Bob De Smith

Pro Rege

No abstract provided.

Rootrol, Joshua Matthews

Pro Rege

No abstract provided.

I Recognized The Mitten, David Schelhaas

Pro Rege

Erratum: Second page of poem missing. Corrected version published In Pro Rege, Vol. 42, No. 4, 34-35: http://digitalcollections.dordt.edu/pro_rege/vol42/iss4/6/

Making It Through, Jeri Schelhaas

Pro Rege

No abstract provided.

Ordinary Time, Leah A. Zuidema

Pro Rege

No abstract provided.

Nyc Street Stuff, Doug Burg

Pro Rege

No abstract provided.