Digital Commons Network^™

Passive Sampling Methods For Contaminated Sediments: Scientific Rationale Supporting Use Of Freely Dissolved Concentrations, Philipp Mayer, Thomas F. Parkerton, Rachel G. Adams, John G. Cargill, Jay Gan, Todd Gouin, Philip M. Gschwend, Steven B. Hawthorne, Paul Helm, Gesine Witt, Jing You, Beate I. Escher

Civil and Environmental Engineering Faculty Works

Passive sampling methods (PSMs) allow the quantification of the freely dissolved concentration (Cfree ) of an organic contaminant even in complex matrices such as sediments. Cfree is directly related to a contaminant's chemical activity, which drives spontaneous processes including diffusive uptake into benthic organisms and exchange with the overlying water column. Consequently, Cfree provides a more relevant dose metric than total sediment concentration. Recent developments in PSMs have significantly improved our ability to reliably measure even very low levels of Cfree . Application of PSMs in sediments is preferably conducted in the equilibrium regime, where freely dissolved concentrations in the …

Genetic Variation At 8q24, Family History Of Cancer, And Upper Gastrointestinal Cancers In A Chinese Population, Heather P. Tarleton, Shen-Chih Chang, Sungshim Lani Park, Lin Cai, Baoguo Ding, Na He, Shehnaz K. Hussain, Qingwu Jiang, Li-Na Mu, Jianyu Rao, Hua Wang, Nai-Chieh Y. You, Shun-Zhang Yu, Jin-Kou Zhao, Zuo-Feng Zhang

Health and Human Sciences Faculty Works

Genetic variation at 8q24 is associated with prostate, bladder, breast, colorectal, thyroid, lung, ovarian, UADT, liver and stomach cancers. However, a role for variation at 8q24 in familial clustering of upper gastrointestinal cancers has not been studied. In order to explore potential inherited susceptibility, we analyzed epidemiologic data from a population-based case-control study of upper gastrointestinal cancers from Taixing, China. The study population includes 204 liver, 206 stomach, and 218 esophageal cancer cases and 415 controls. Associations between 8q24 rs1447295, rs16901979, rs6983267 and these cancers were stratified by family history of cancer. Odds ratios and 95% confidence intervals were adjusted …

Β-Alanine Supplementation Improves Tactical Performance But Not Cognitive Function In Combat Soldiers, William Mccormack

Health and Human Sciences Faculty Works

Background: There are no known studies that have examined β-alanine supplementation in military personnel. Considering the physiological and potential neurological effects that have been reported during sustained military operations, it appears that β-alanine supplementation may have a potential benefit in maintaining physical and cognitive performance during high-intensity military activity under stressful conditions. The purpose of this study was to examine the effect of 28 days of β-alanine ingestion in military personnel while fatigued on physical and cognitive performance. Methods: Twenty soldiers (20.1 ± 0.9 years) from an elite combat unit were randomly assigned to either a β-alanine (BA) or placebo …

Philosophy And Theology: Duties To Children, Christopher Kaczor

Philosophy Faculty Works

The article offers the author's insights related to adoption of children and the duties of parents on their children. The author discusses the criticisms of author Mhairi Cowden on philosopher professor Matthew Liao regarding the right of children to be loved which according to Liao, love is necessary to flourish children in terms of emotional, physical, and social well-being.

The Motion Of Intellect On The Neoplatonic Reading Of Sophist 248e-249d, Eric D. Perl

Philosophy Faculty Works

This paper defends Plotinus’ reading of Sophist 248e-249d as an expression of the togetherness or unity-in-duality of intellect and intelligible being. Throughout the dialogues Plato consistently presents knowledge as a togetherness of knower and known, expressing this through the myth of recollection and through metaphors of grasping, eating, and sexual union. He indicates that an intelligible paradigm is in the thought that apprehends it, and regularly regards the forms not as extrinsic “objects” but as the contents of living intelligence. A meticulous reading of Sophist 248e-249d shows that the “motion” attributed to intelligible being is not temporal change but the …

Cranial Morphometrics Of The Dire Wolf, Canis Dirus, At Rancho La Brea: Temporal Variability And Its Links To Nutrient Stress And Climate, F. Robin O'Keefe, Wendy J. Binder, Stephen R. Frost, Rudyard W. Sadlier, Blaire Van Valkenburgh

Biology Faculty Works

The tar pits of Rancho La Brea are a unique window onto the biology and ecology of the terminal Pleistocene in southern California. In this study we capitalize on recent advances in understanding of La Brea tar pit chronology to perform the first morphometric study of crania of the dire wolf, Canis dirus, over time. We first present new data on tooth fracture and wear from pits dated older than heretofore analyzed, and demonstrate that fracture and wear events, and the increased competition and heightened carcass utilization they are thought to represent, were of varying intensity across the sampled …

Pvr Expression Regulators In Equilibrium Signal Control And Maintenance Of Drosophila Blood Progenitors, Bama C.Haran Mondal, Jiwon Shim, Cory J. Evans, Utpal Banerjee

Biology Faculty Works

Blood progenitors within the lymph gland, a larval organ that supports hematopoiesis in Drosophila melanogaster, are maintained by integrating signals emanating from niche-like cells and those from differentiating blood cells. We term the signal from differentiating cells the ‘equilibrium signal’ in order to distinguish it from the ‘niche signal’. Earlier we showed that equilibrium signaling utilizes Pvr (the Drosophila PDGF/VEGF receptor), STAT92E, and adenosine deaminase-related growth factor A (ADGF-A) (Mondal et al., 2011). Little is known about how this signal initiates during hematopoietic development. To identify new genes involved in lymph gland blood progenitor maintenance, particularly those involved in equilibrium …

Table Of Contents (Vol. 85, Issue 3)

University of Colorado Law Review

No abstract provided.

A Colorado Child's Best Interests: Examining The Gabriesheski Decision And Future Policy Implications, David Meschke

University of Colorado Law Review

Children in dependency and neglect proceedings are one of the most vulnerable groups in our legal system. Nationally, their legal representation comes in many forms. In Colorado, juvenile courts assign guardians ad litem (GALs) to children in these proceedings. GALs are lawyers who represent the children's best interests. For many years, GALs faced an ethical dilemma: should confidentiality, as proscribed by the Colorado Rules of Professional Conduct, apply to the GAL-child relationship. In People v. Gabriesheski, the Colorado Supreme Court held that GALs are not their children's lawyers and, thus, confidentiality does not exist between GALs and children. While this …

Design Requirements For Generating Deceptive Content To Protect Document Repositories, Ben Whitham

Australian Information Warfare and Security Conference

For nearly 30 years, fake digital documents have been used to identify external intruders and malicious insider threats. Unfortunately, while fake files hold potential to assist in data theft detection, there is little evidence of their application outside of niche organisations and academic institutions. The barrier to wider adoption appears to be the difficulty in constructing deceptive content. The current generation of solutions principally: (1) use unrealistic random data; (2) output heavily formatted or specialised content, that is difficult to apply to other environments; (3) require users to manually build the content, which is not scalable, or (4) employ an …

Review Of Darwinism And The Divine: Evolutionary Thought And Natural Theology, Timothy Shanahan

Philosophy Faculty Works

No abstract provided.

Level P300: An Erp And Working Memory Evaluation Of Gamers And Non-Gamers, Derek Matthew Ellis

All Master's Theses

The Entertainment Software Rating Board (ESRB) estimates that the average U.S. household owns at least one video game console. The ESRB also notes that 66% of parents believe video games offer mental stimulation or education. Few studies have analyzed the impact of video game play on cognition. The purpose of the current study was to investigate the impact of video games on both behavioral and neurophysiological measures (event-related potentials) of working memory. Stimuli used during the neurophysiological portion of the study were based on the visual odd-ball paradigm in which participants had to respond to standard and rare occurring visual …

The Continued Protection Of Indian Children And Families After Adoptive Couple V. Baby Girl: What The Case Means And How To Respond, Jack Trope, Adrian T. Smith

American Indian Law Journal

No abstract provided.

Characterization, Diagenesis, And Geocellular Modeling Of Winnipegosis Formation Pinnacle Reefs In The Williston Basin, North Dakota, Nicholas W. Bosshart

Theses and Dissertations

The Middle Devonian Winnipegosis Formation of the North Dakota Williston Basin contains pinnacle reef structures which have been targeted in the past for hydrocarbon production. These reefs have not been proven to hold economically important primary recoverable reserves, and are now being analyzed for potential CO₂ EOR and storage applications.

During this study multiple sizes of Winnipegosis Formation pinnacle reef geocellular models were constructed utilizing data from North Dakota Winnipegosis pinnacle reefs wells, cores, and thin sections. These models were then simulated for CO₂ injectivity.

Initial results show that Winnipegosis pinnacle reefs smaller than 1.5 miles in diameter are likely …

Optimization Of An Integrative Suspension Cell Culture/Quantitative Pcr Technique For The Detection Of Enteroviruses In Surface Water, Stephanie Nicole Tornberg

Master's Theses and Capstones

Enteroviruses are pathogens which exist in water sources, and are passed via the fecal-oral pathway. These viruses are of public health concern due to the high occurrence globally of human infections and potential for serious illness or death. Current methods employed by the EPA for the detection of enteroviruses involve using both cell culture and quantitative PCR (qPCR). Laboratories working with samples independent of the EPA often use a detection method that integrates cell culture and qPCR (ICC/qPCR). Substituting suspension cultures for traditional monolayers has been proposed as a less expensive alternative method with higher sensitivity than traditional monolayers while …

Quench The Thirst: A Content Analysis Of The Persuasive Techniques Of Unicef's Tap Project, Rachel Chadalavada

Masters Theses

This study analyzes the persuasive techniques utilized by UNICEF's Tap Project. This water related campaign began in 2007 and since then has created four themes. These themes are: Dine out, Celebrity Tap, Facebook Push and Cellphone Challenge. The study finds that the videos employed by the Tap Project portray all six Facets of Effects. However, their usage was based on the message that was being delivered. That said, not all videos utilized all of the facets. This implies that an advertisement need not necessarily use all six Facets of Effects to be successful. The facet of association however, stood out …

Traveling Wave Solutions Of A Chemotaxis Model : Existence And Stability, Reem N. Albashaireh

Dissertations

In this dissertation, we investigate the existence and stability of traveling wave solutions of a chemotaxis model system, which consists of two reaction-diffusion equations, of which containing the chemotaxis term. We prove the existence of a family of traveling wave solutions, one for each wave speed c > c_* for some c_* > 0. Due to continuity of these wave solutions on c, they are unstable in the Banach space X := C ( R ̅) × C(R ̅), where C(R ̅) is the Banach space, equipped with the uniform norm, of all continuous functions U on R with both U(±∞) being …

¿Dónde Buscar Troglobiontes? Ensayo De Una Cartografía Predictiva Con Maxent En Gran Canaria (Islas Canarias), M. Naranjo, Á. C. Moreno, S. Martín

KIP Articles

A total of, 160 terrestrial troglobiont species are known to date in the Canary Islands. These species are mainly located on the youngest islands that have abundant volcanic tubes (Tenerife, La Palma and El Hierro). On Gran Canaria, an older island with few volcanic caves, the hypogean fauna was considered poor until recent explorations in the mesocavernous shallow substratum and water mines were carried out, with remarkable results. The island covers an area of 1,560 km² and has a maximum height of 1,949 m. As ecological diversity is high, it is fundamental to identify the best areas to conduct effective …

Same-Sex Marriage And The "Reconceiving" Of Children, Helen M. Alvare

Case Western Reserve Law Review

No abstract provided.

The Kennedy Doctrine: Moral Disagreement And The "Bare Desire To Harm", Maggie Gallagher, William C. Duncan

Case Western Reserve Law Review

No abstract provided.

Rescuing The Family From The Homophobes And Antifeminists: Analyzing The Recently Developed And Already Eroding "Traditional" Notions Of Family And Gender, Frances Goldscheider

Case Western Reserve Law Review

No abstract provided.

From Craft Brews To Craft Booze: It's Time For Home Distillation, Mark Norris

Case Western Reserve Law Review

No abstract provided.

Federalism And The Rise Of Renewable Energy: Preserving State And Local Voices In The Green Energy Revolution, Daniel A. Lyons

Case Western Reserve Law Review

No abstract provided.

Identifying The Factors That Influence Conflict Management Behavior Of Human Resource Professionals In The Workplace: An Analysis Of The Relationship Between Personality And Conflict Management Behavior, Gail Joyce Shapiro

Department of Conflict Resolution Studies Theses and Dissertations

Effective conflict management in the workplace can reduce the negative consequences of conflict. These negative outcomes can include low productivity, health-related stress, increased employee turnover, or litigation. A Human Resource (HR) professional can help mitigate these negative outcomes in the workplace when using effective conflict management behavior with employees. However, there is a void in research pertaining to HR professionals’ use of conflict management behavior.

This quantitative, correlational research study examined whether personality has an impact on assertive or cooperative conflict management behavior of HR professionals in the workplace. Statistical testing found a significant relationship between the harmonious, people-person (a …

How Does Bbr3 Cyclize O-Alkynylanisoles To Form Benzofurans?, Talon M. Kosak, Andrew L. Korich, Richard L. Lord

Student Summer Scholars Manuscripts

Nature provides us with a wide array of chemicals that have beneficial uses. Cyclization reactions are important in the man-made creation of these chemicals. Past research by S3 scholar Samantha Ellis in Prof. Korich's lab showed an unexpected cyclization reaction with o-alkynylanisoles in the presence of BBr₃ instead of the expected ether cleavage reaction. We sought to understand this unusual reactivity using computational chemistry by comparing the energies of these competing pathways. However, we discovered that previously considered mechanisms for BBr₃ assisted ether cleavage are incomplete. In this work we present an alternative mechanism for ether cleavage …

Microgeographic Population Genetic Structure Of Baylisascaris Procyonis (Nematoda: Ascaroidae) In Western Michigan Indicates The Grand River Is A Barrier To Gene Flow, Christina A. Sarkissian, Douglas H. Graham

Student Summer Scholars Manuscripts

We developed eight polymorphic microsatellites from the parasitic nematode Baylisascaris procyonis. Amplification of these loci in a sample of 74 worms collected from 10 raccoons in Western Michigan revealed significant population structure. Bayesian clustering indicates two subpopulations, one on either side of the Grand River which bisects the region sampled. Estimates of F_ST, and results from AMOVA and isolation by distance, further corroborate a scenario whereby the river is acting as a barrier to gene flow, a rather unusual finding given the high vagility of raccoons and microgeographic scale of the analysis. We describe one possible mechanism …

Science Wars As Culture Wars: Fracking And The Battle For The Hearts And Minds Of Women, Jenrose D. Fitzgerald

Theses and Dissertations--Sociology

In this thesis, I examine how claims regarding the environmental and health impacts of hydraulic fracturing or “fracking” are constructed by industry advocates who promote the practice and environmental and social justice groups who reject it. More specifically, I examine the cultural underpinnings of the debate over fracking, and the prominence of gender as a central framing device in that debate. While the controversy over fracking is often presented as scientific or technical in nature, I maintain that it is as much a culture war as it is a science war. I demonstrate this by showing how both pro-fracking and …

The Relationship Between Emotional & Social Intelligence And Conflict Management Behavior In Leadership, Suzzette A. Harriott

Department of Conflict Resolution Studies Theses and Dissertations

The purpose of this work was to evaluate the relationship between emotional and social intelligence (ESI) and the conflict management behavior (CMB) of lower level members of management or managers in training in a public sector organization in a country in the British Caribbean. The instruments that were utilized were SPSS, the Emotional Intelligence Appraisal-Me Version, and the Conflict Dynamic Profile-Individual (CDP-I). In all cases, due to non-normality, Spearman's rho was used in order to test the five hypotheses incorporated within this study. The Spearman rho, which is also known as the Pearson correlation coefficient between ranked variables, is a …

Inspiring Change: Exercise Self-Efficacy, Dispositional Optimism, And Perceived Stress In College Seniors, Joshua M. Garrin

Walden Dissertations and Doctoral Studies

Prohealth competencies, positive outcome expectancies, and adaptive stress appraisals have profound implications for the real-world transition of college seniors—a population for which engagement in physical activity reflects a preeminent concern. Prior studies on exercise self-efficacy (ESE), dispositional optimism (DO), perceived stress (PS), and physical activity have yielded inconclusive evidence of the emergent psychosocial challenges encountered during the final year of the college experience. Using a triadic framework of self-efficacy, attribution, and cognitive appraisal theories, this crosssectional, quantitative study was conducted using a web survey to examine (a) the impact of physical activity level on ESE, DO, and PS; (b) the …

Consequences For Nursing Graduates Of Failing The National Council Licensure Examination (Nclex), Julius Atemafac

Walden Dissertations and Doctoral Studies

Little information is available regarding the consequences of new nursing graduates who fail the National Council Licensure Examination for Registered Nurses (NCLEX-RN). The purpose of this study was to understand how these graduates could successfully pass this examination in subsequent attempts. Guided by Fisher's personal change model, the key research questions addressed the consequences of failing the NCLEX-RN exam and the actions the new graduate took after failing it. A phenomenological design was employed with a purposive sample of 17 new nursing graduates in the metropolitan area who had failed the NCLEX-RN. An inductive approach using a constant comparison, content …