Digital Commons Network^™

Ecological Succession Of A Jurassic Shallow-Water Ichthyosaur Fall, S Danise, Rj Twitchett, K Matts

School of Geography, Earth and Environmental Sciences

After the discovery of whale fall communities in modern oceans, it has been hypothesized that during the Mesozoic the carcasses of marine reptiles created similar habitats supporting long-lived and specialized animal communities. Here, we report a fully documented ichthyosaur fall community, from a Late Jurassic shelf setting, and reconstruct the ecological succession of its micro- and macrofauna. The early 'mobile-scavenger' and 'enrichment-opportunist' stages were not succeeded by a 'sulphophilic stage' characterized by chemosynthetic molluscs, but instead the bones were colonized by microbial mats that attracted echinoids and other mat-grazing invertebrates. Abundant cemented suspension feeders indicate a well-developed 'reef stage' with …

Size Dependent Translocation And Fetal Accumulation Of Gold Nanoparticles From Maternal Blood In The Rat., Manuela Semmler-Behnke, Jens Lipka, Alexander Wenk, Martin Schäffler, Furong Tian, Günter Schmid, Günter Oberdörster, Wolfgang G. Kreyling

Articles

Background

There is evidence that nanoparticles (NP) cross epithelial and endothelial body barriers. We hypothesized that gold (Au) NP, once in the blood circulation of pregnant rats, will cross the placental barrier during pregnancy size-dependently and accumulate in the fetal organism by 1. transcellular transport across the hemochorial placenta, 2. transcellular transport across amniotic membranes 3. transport through ~20 nm wide transtrophoblastic channels in a size dependent manner. The three AuNP sizes used to test this hypothesis are either well below, or of similar size or well above the diameters of the transtrophoblastic channels.

Methods

We intravenously injected monodisperse, negatively …

The Intersection Of International Human Rights And Domestic Environmental Regulation, Rebecca M. Bratspies

Georgia Journal of International & Comparative Law

No abstract provided.

Ho-1 Upregulation Attenuates Adipocyte Dysfunction, Obesity, And Isoprostane Levels In Mice Fed High Fructose Diets, Zeid Khitan, Mohit Harsh, Komal Sodhi, Joseph I. Shapiro Md, Nader G. Abraham

Pharmaceutical Science and Research

Background. Fructose metabolism is an unregulated metabolic pathway and excessive fructose consumption is known to activate ROS.HO-1 is a potent antioxidant gene that plays a key role in decreasing ROS and isoprostanes.We examinedwhether the fructosemediated increase in adipocyte dysfunction involves an increase in isoprostanes and that pharmacological induction ofHO-1would decrease both isoprostane levels and adipogenesis. Methods and Results. We examined the effect of fructose, on adipogenesis in human MSCs in the presence and absence of CoPP, an inducer of HO-1. Fructose increased adipogenesis and the number of large lipid droplets while decreasing the number of small lipid droplets (𝑃 < 0.05). Levels of heme and isoprostane in fructose treated MSC-derived adipocytes were increased. CoPP reversed these effects andmarkedly increasedHO-1 and theWnt signaling pathway. Thehigh fructose diet increased heme levels in adipose tissue and increased circulating isoprostane levels (𝑃 < 0.05 versus control). Fructose diets decreasedHO-1 and adiponectin levels in adipose tissue. Induction ofHO-1 by CoPP decreased isoprostane synthesis (𝑃 < 0.05 versus fructose). Conclusion. Fructose treatment resulted in increased isoprostane production and adipocyte dysfunction, which was reversed by the increased expression of HO-1.

Ua12/2/1 College Heights Herald, Vol. 90, No. 5, Wku Student Affairs

WKU Administration Documents

WKU campus newspaper reporting campus, athletic and Bowling Green, Kentucky news.

• Brown, Leah. Campus Offices Move Around – Downing University Center, Augenstein Alumni Center, Craig Alumni Center
• Eldridge, Brittany. Academic Advising & Retention Center Focuses on Retention
• Kirk, Kierstin. Learning the Ropes – WKU Challenge Course
• Voorhees, Jessica. iWKU Adds Updates
• Voorhees, Jessica. Tennis Courts at South Campus Finished
• Brown, Leah. WKU & UPIKE Partner to Improve Healthcare – University of Pikeville
• Little, Emily. Editorial Cartoon Big Red at a Restroom
• Don’t Let WKU Forget About Transgender Students
• Hardin, Erika. Be a Healthy Hilltopper Despite the Meal Plan – Dining …

Effects Of Exercise On Bmi Z-Score In Overweight And Obese Children And Adolescents: A Systematic Review With Meta-Analysis, George A. Kelley, Kristi S. Kelley, Russell R. Pate

Faculty Publications

Background: Overweight and obesity are major public health problems in children and adolescents. The purpose of this study was to conduct a systematic review with meta-analysis to determine the effects of exercise (aerobic, strength or both) on body mass index (BMI) z-score in overweight and obese children and adolescents.

Methods: Studies were included if they were randomized controlled exercise intervention trials ≥ 4 weeks in overweight and obese children and adolescents 2 to 18 years of age, published in any language between 1990–2012 and in which data were available for BMI z-score. Studies were retrieved by searching eleven electronic databases, …

Integrating Mental Health Screening Into Routine Community Maternal And Child Health Activity: Experience From Prevention Of Mother-To-Child Hiv Transmission (Pmtct) Trial In Nigeria., Theddeus Iheanacho, Michael Obiefune, Chinenye O. Ezeanolue, Gbenga Ogedegbe, Okey C. Nwanyanwu, John E. Ehiri, Jude Ohaeri, Echezona E. Ezeanolue

Environmental & Global Health Faculty Research

Although the prevalence of mental health disorders in Nigeria is comparable to most developed countries, access to mental health care in Nigeria is limited. Improving access to care requires innovative approaches that deliver mental health interventions at the community level. The aim of this study was to determine the feasibility and acceptability of integrating mental health screening into an existing community-based program for prevention of mother-to-child transmission of HIV targeted at pregnant women and their male partners.

September 9, 2014, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Relaxed Substrate Specificity Leads To Extensive Trna Mischarging By Streptococcus Pneumoniae Class I And Class Ii Aminoacyl-Trna Synthetases, Jennifer Shepherd, Michael Ibba

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Aminoacyl-tRNA synthetases provide the first step in protein synthesis quality control by discriminating cognate from noncognate amino acid and tRNA substrates. While substrate specificity is enhanced in many instances by cis- and trans-editing pathways, it has been revealed that in organisms such as Streptococcus pneumoniae some aminoacyl-tRNA synthetases display significant tRNA mischarging activity. To investigate the extent of tRNA mischarging in this pathogen, the aminoacylation profiles of class I isoleucyl-tRNA synthetase (IleRS) and class II lysyl-tRNA synthetase (LysRS) were determined. Pneumococcal IleRS mischarged tRNA^Ile with both Val, as demonstrated in other bacteria, and Leu in a tRNA sequence-dependent …

Fifty Thousand Years Old And Still Fighting For Rights: The Continuing Struggle Of Australia's Indigenous Population, Emily Hart Cobb

Georgia Journal of International & Comparative Law

No abstract provided.

Simply A Dress Rehearsal? U.S. Olympic Sports Arbitration And De Novo Review At The Court Of Arbitration For Sport, Maureen A. Weston

Georgia Journal of International & Comparative Law

No abstract provided.

What's Happening: September 8, 2014, Maine Medical Center

What's Happening

No abstract provided.

Ergovaline Stability In Tall Fescue Based On Sample Handling And Storage Methods, Krista La Moen Lea, Lori Smith, Cynthia Gaskill, Robert Coleman, S. Ray Smith

Plant and Soil Sciences Faculty Publications

Ergovaline is an ergot alkaloid produced by the endophyte Neotyphodium coenophialum (Morgan-Jones and Gams) found in tall fescue [Schedonorus arundinacea (Schreb.) Dumort.] and blamed for a multitude of livestock disorders. Ergovaline is known to be unstable and affected by many variables. The objective of this study was to determine the effect of sample handling and storage on the stability of ergovaline in tall fescue samples. Fresh tall fescue was collected from a horse farm in central Kentucky at three harvest dates and transported on ice to the University of Kentucky Veterinary Diagnostic Laboratory. Plant material was frozen in liquid …

A Dietary-Wide Association Study (Dwas) Of Environmental Metal Exposure In Us Children And Adults, Matthew A. Davis, Diane Gilbert-Diamond, Margaret R. Karagas, Zhigang Li, Jason H. Moore, Scott M. Williams, H. Robert Frost

Dartmouth Scholarship

Background: A growing body of evidence suggests that exposure to toxic metals occurs through diet but few studies have comprehensively examined dietary sources of exposure in US populations.

Purpose: Our goal was to perform a novel dietary-wide association study (DWAS) to identify specific dietary sources of lead, cadmium, mercury, and arsenic exposure in US children and adults.

Methods: We combined data from the National Health and Nutrition Examination Survey with data from the US Department of Agriculture’s Food Intakes Converted to Retail Commodities Database to examine associations between 49 different foods and environmental metal exposure. Using blood and urinary biomarkers …

Exploration Of Factors Related To The Prevalence Of Sustained Breastfeeding In Infants Born Between 35 -37 6/7 Weeks Gestation, Joan E. Kuhnly

Doctoral Dissertations

Background: The late preterm (35-36 6/7 weeks gestation) and early term (37-37 6/7 weeks gestation) infant exhibits physiologic risk for less than adequate nutritional intake when exclusively breastfeeding. There is little evidence to support the best practice to produce the outcome of sustained breastfeeding in this population.

Purpose: The purpose of this pilot, exploratory, correlational study was to determine the prevalence of sustained breastfeeding in late preterm and early term breastfeeding infants at one and two months of age and to identify the factors that were related to sustained breastfeeding.

Methods: Subjects were identified through purposive sampling, consented to participate, …

September 8, 2014, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Parental Feeding Behavior: Influences On Elementary Children's Health, Cydni Martin, Jennifer Paquin, Helen W. Bland

GS4 Student Scholars Symposium

The purpose of this study was to assess the nutrition and physical activity of children. The hypothesis was that parental feeding styles will influence the healthy eating habits and physical activity among children. Childhood obesity has been called one of the most serious public health challenges of the 21st century (World Health Organization, n.d). In the past 30 years, childhood obesity has more than doubled in children and tripled in adolescents (Centers for Disease Control and Prevention, 2013). The research design used was a quantitative, descriptive, non-experimental, self-reported study in which a 27-question survey measured the parents’ child feeding behavior …

Correlation Between Malondialdehyde And Metanephrine In Patients With Acute Lymphoblastic Leukemia, Jwan A. Zainulabdeen

Baghdad Science Journal

Acute lymphoblastic leukemia (ALL) is one of the most common diseases , so in this study the serum level of malondialdehyde and its relationship with metanephrine was investigated in acute lymphoblastic leukemia patients over one month of treatment. Some biochemical parameters (serum glucose , total serum protein , malondialdehyde ,vitamin C, and metanephrine) changed as well as white blood cellcount and blood hemoglobinlevelswere analyzed in sixty patients diagnosed with acute lymphoblastic leukemia over one month of treatment compared to healthy control group.Statistically significant increases (p<0.01) in white blood cell(WBC) count, mean concentrations of malondialdehyde (MDA) (p< 0.05) and metanephrine(p< 0.001) were observed in contrast significant decreases in blood hemoglobin (p<0.001) ,random blood glucose (p<0.01) and total serum protein (p<0.01) were determined in ALL patients group than that control group. Meanwhile the results showed a positive correlation(p˂0.001)between metanephrine and MDA in ALL patients in comparison to control. The results in the present study indicate a possible link between increased metanephrine levels of cells alterations due to oxidative damage.

An Environmental Study Of Epiphytic Algae On Ceratophyllum Demersum In Tigris River Within Baghdad City, Iraq, Jinnan S. Al Hassany, Fikrat M. Hassan, Rawaa N. Gitan

Baghdad Science Journal

The present study was conducted in the Tigris River within Baghdad (University of Baghdad campus). The study included some physicochemical parameters and qualitative of epiphytic algae on the host plant (Ceratophyllum demersum) during summer season 2013. The results revealed that the study area was alkaline, hard and oxygenated water. A total of 105 taxa of epiphytic algae was identified. Bacillariophyceae diatoms composed 44.7% of the total and were represented by 42.4% of the order Pennales and 1.9 %of the order Centrales. Chlorophyceae composed 32.3%, followed by Cyanophyceae composed 22.8 % of the total. The total number of epiphytic algae was …

The Immunological Effectiveness Of Some Common Plants, Anwar I. S. Al-Assaf, Zahraa H. M. Kadri

Baghdad Science Journal

Three plant species were picked randomly and their alcoholic extracts have been screened to know their effects on the phagocytic capability and intracellular killing of yeast by human peripheral macrophages. Macrophage cultures were incubated with different concentration of each plant extract: for 15 min., 30 min .and 45 min. The phagocytes activity in Iresine herbstii extract was significantly (p≤0.05) increased with increasing dose and time of incubation. In Mentha piperita extract, increasing in dose and time of incubation leads to elevate phagocytic capbility, especially in the dose of 20% and 25% of plant extract, perhaps because the antimicrobial and antiviral …

Effect Of Alcoholic Catechin Extract On Hyperglycemia,Hyperlipidemia And Liver Functions In Alloxan Diabetic Mice, Kadhim K. Ghudhaib

Baghdad Science Journal

The objective of this study is to estimate the effect of the hydro-ethanolic catechin extract toward blood glucose, lipid profile and liver functions in alloxan diabetic mice. 50 healthy mice (25-30 g) were divided into five groups of ten animals for each. Group A received normal saline as normal control group. To induce diabetes, alloxan (150 mg/kg), intraperitoneal (i.p.) single dose was injected to groups B, C, D and E. Group B represents diabetic control group. Groups C, D and E received ethanolic catechin extract (30 mg/kg and 40 mg/kg) for different periods of 1, 2 and 3 weeks as …

An Ecological Observation On Inland Water Ecosystem In Erbil –Iraq Kurdistan With Particular Reference To Blue Green Algae Glaucospira, Farhad Hassan Aziz, Fikrat M Hassan, Balkes Haje Rasul

Baghdad Science Journal

Regular sampling for six months from January to July 2012 were taken in small, shallow, perennial, standing ponds near the Greater Zab River, Gwer district, Erbil. A variety of physicochemical parameters were determined. Air and water temperature were falling between 15.2 - 34.7 ? C and 15.5 and 26.5 ?C. The waters are neutral (pH 7.38-8.27), hard, alkaline, salty, high in TDS and EC (892-966?S/cm, and rich in nutrients (NO3: 2.1-4.1mg/l, PO4: 0.33-0.62 mg / l , SO4: 24.7-80.2 mg / l ). The attention fixed on a filamentous blue- green algae Glaucospira Lagerheim, 1982) which is new to Iraqi …

Factors Influence On The Yield Of Bacterial Cellulose Of Kombucha (Khubdat Humza), Esam J. Al-Kalifawi, Inaam A. Hassan

Baghdad Science Journal

Kombucha(Khubdat Humza) is composed of yeast and acetic acid bacteria especially, Acetobacter xylinum which forms a cellulose pellicle on tea broth. Kombucha(Khubdat Humza) produces bacterial cellulose pellicles, with unique purity and fine structure. It can be used in many forms, such as an emulsifier, stabilizer, dispersing agent, thickener and gelling agent but these are generally subsidiary to its most important use of holding on to water. Recently, bacterial cellulose is used in many special applications such as a scaffold for tissue engineering of cartilages and blood vessels, also for artificial skin for temporary covering of wounds, as well as its …

Seasonality Of Birth Outcomes In Rural Sarlahi District, Nepal: A Population-Based Prospective Cohort, Michelle M. Hughes, Joanne Katz, Luke C. Mullany, Subarna K. Khatry, Steven C. Leclerq, Gary L. Darmstadt, James M. Tielsch

Global Health Faculty Publications

Background

While seasonality of birth outcomes has been documented in a variety of settings, data from rural South Asia are lacking. We report a descriptive study of the seasonality of prematurity, low birth weight, small for gestational age, neonatal deaths, and stillbirths in the plains of Nepal.

Methods

Using data collected prospectively during a randomized controlled trial of neonatal skin and umbilical cord cleansing with chlorhexidine, we analyzed a cohort of 23,662 babies born between September 2002 and January 2006. Project workers collected data on birth outcomes at the infant’s household. Supplemental data from other studies conducted at the same …

Delaware Public Benefit Corporations 90 Days Out: Who's Opting In?, Alicia E. Plerhoples

Georgetown Law Faculty Publications and Other Works

The Delaware legislature recently shocked the sustainable business and social enterprise sector. On August 1, 2013, amendments to the Delaware General Corporation Law became effective, allowing entities to incorporate as a public benefit corporation, a new hybrid corporate form that requires managers to balance shareholders’ financial interests with the besat interests of stakeholders materially affected by the corporation’s conduct, and produce a public benefit. For a state that has long ruled U.S. corporate law and whose judiciary has frequently invoked shareholder primacy, the adoption of the public benefit corporation form has been hailed as a victory by sustainable business and …

Cal Poly Food Science And Nutrition Students Win National Food Development Contest, Public Affairs Office

Press Releases

No abstract provided.

Development Of A Digital Noise Exposure System For Research On Noise Induced Hearing Loss, Jun Qin, Qing Wu, Jacob Walker, Kathleen Campbell, Daniel Fox

Conference Proceedings

Over thirty million Americans suffer from noise induced hearing loss (NIHL). Previous research demonstrated that different types of noises, even with equal sound energies, could produce different amounts of hearing loss. In this project, a novel digital noise exposure system has been developed for generating various noise signals (e.g. pure-tone, Gaussian, impulsive, and complex noise). The developed system can be used to study NIHL in animal models. The system could produce impulse noise with peak sound pressure level (SPL) up to 160 dB, which effectively mimics the noise generated by a military weapon (e.g., M-16 rifle). The preliminary results of …

Journal Usage Report For Fiscal Year 2014, Michael A. Cerbo Ii

Technical Services Reports and Statistics

Journal usage for the University Libraries are listed alphabetically by authority title. The report includes the usage statistics taken from each vendor and incorporated in Serials Solutions 360 Counter.

The report is broken down monthly for fiscal year 2014 and shows each journal's usage per month and the total usage for the year..

Electronic Journals Overlap Analysis 2014, Michael A. Cerbo Ii

Technical Services Reports and Statistics

Overlap analysis for the University of Rhode Island's electronic journals are complied alphabetically by database name. The report shows the number or titles that are exclusive to that database as compiled by Serials Solutions.

The table located under the report gives a brief explanation of the headings used in the analysis.

Mobile Technology Publications Research Output As Indexed In Engineering Index: A Scientometric Analysis, Santha Kumar Ramiah Mr

Library Philosophy and Practice (e-journal)

The present study analysis has been taken into account in the filed of mobile technology research output using Engineering Index database for selected period of ten years from 2003 to 2012. This study also explores the trend in authorship pattern and collaborative in mobile technology publications with sample of 1, 44,567 research articles during the period from 2003 to 2012. The findings of the study shows that in the year 2011 was the most productive year with 20318 articles (14.05%) published. Among the top ten country wise authors, the highest numbers of articles (22.83%) were contributed by the authors from …