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The Current Volume 26 : Issue 14, Nova Southeastern University

Student Newspapers

No abstract provided.

The Effects Of Passive, Active, And Beta-Alanine Supplemented Recovery On Blood Lactate During Anaerobic Exercise, Tracey Hampshire

2015 Fall Honors Capstone Projects - Archive

It is widely shown through experimentation and knowledge of human physiology that an active recovery following high-intensity exercise removes lactic acid (BLa) more quickly than passive recovery. Some research suggests that Beta-Alanine (BA) supplementation can decrease BLa levels following supramaximal exercise. The purpose of this study was to assess whether passive, active, or Beta-Alanine supplemented recovery was more effective at lowering BLa accumulation anaerobic exercise. Nine subjects participated in this experiment (one subject was excluded). Each completed three sessions of active, passive, or supplemented Wingate protocols. Results were determined using SPSS (p < 0.05). There was no statistically significant difference between active and passive recovery (p = .292) or between BetaAlanine and placebo groups (p = .962). The results of this study indicated that there were no differences between BLa in passive and active recovery, and no benefits of Beta-Alanine supplementation on BLa accumulation following supramaximal exercise.

Determination Of Total And D-Amino Acid Content In Mice Brain Tissue By Achiral-Chiral Heart-Cutting Two-Dimensional Liquid Chromatography: Diagnostic And Clinical Relevance And A Comparison Between Non-Perfused And Perfused Tissue, Curran Parpia

Chemistry & Biochemistry Theses - Archive

A heart-cutting two dimensional liquid chromatographic method for the quantification of free amino acid enantiomers from mouse brain tissue is demonstrated. Evidence to support the occurrence of D-amino acids in significant concentrations in physiological samples has spurred studies toward the elucidation of their importance and function. In this work, the level and regional distribution of select amino acids were determined by achiral-chiral LC/LC. Additionally, the effect of tissue perfusion on these levels was investigated. The free amino acid extracts were analyzed as their 9-fluorenylmethyloxycarbonyl derivatives and separated in the reverse phase mode on superficially porous C18. In the second dimension, …

Intoxication And Empire: Distilled Spirits And The Creation Of Addiction In The Early Modern British Atlantic, Kristen D. Burton

History Dissertations - Archive

This dissertation exams how the spread of imperialism in the British Atlantic led to the mass production and consumption of distilled spirits during the seventeenth and eighteenth centuries. Through transatlantic colonization, distilled liquors, once produced as medicinal remedies, developed into a thriving industry by the beginning of the eighteenth century. This change in the purpose and use of distilled spirits prompted political, religious, and medical leaders to ask new questions about the effects and possible threats of consuming such spirits. This dissertation is a study of perceptions; it examines how spirits became the means through which people evaluated the place …

Co-Treatment With Conjugated Linoleic Acid And Nitrite Modulates Mitochondrial Respiration And Electron Transport Chain Activity In Vivo And Attenuates Mitochondrial Dysfunction During Cardiac Injury., Patrick Van Hoose

Electronic Theses and Dissertations

Cardiovascular disease and subsequent complications, such as myocardial infarction (MI), is the leading cause of death within the United States. Clinical intervention to reduce cardiac damage following myocardial ischemia is limited. Polyunsaturated fatty acids have been linked to an overall beneficial effect on cardiovascular health and function. Conjugated linoleic acid (cLA) is an 18:2 unsaturated fatty acid found within the diet in ruminant meat and dairy products. The cis-9 trans-11 isomer of cLA is the most prominent isomer within the diet and cLA has been linked to favorable outcomes in numerous disease states. The mechanism mediating the effects of cLA …

Efficiency Of Energy Utilization And Fecal Mineral Excretion In Holstein And Jersey Dairy Cows, Gabriel Garcia Gomez

Department of Animal Science: Dissertations, Theses, and Student Research

Eight multiparous Holstein and 8 Jersey dairy cows were used to complete energy balance trials designed to determine the effect of breed on the production and energy efficiency of milk, and energy partitioning. A repeated switchback design was used to compare the effect of cow breed. Diets consisted of 24.5% corn silage, 18.4% alfalfa hay, 6.9% grass hay, with either 22.9% rolled corn and 14.8% soybean meal (CON) or 8.95% rolled corn and 28.8% reduced fat distillers grains (RFDDGS) DM-basis. Diets were offered ad libitum for a 28 d adaptation period and 95% ad libitum for a 4 d collection …

Effect Of Raised Body Fat On Vitamin D, Leptin And Bone Mass, Syeda Sadia Fatima, Saad Farooq, Maaida Asif Tauni, Omar Irfan, Faiza Alam

Department of Biological & Biomedical Sciences

Objective: To estimate leptin, vitamin D and bone mineral density levels in individuals with high fat mass, and to assess any correlation.Methods: The cross-sectional study was conducted at the Basic Medical Sciences Institute, Jinnah Post Graduate Medical Centre, Karachi, and Aga Khan University, Karachi, from August 2012 to July 2014, and comprised healthy male volunteers between the ages of 18-60 years. Body fat percentage was determined using bioelectrical impedance analysis and the participants were classified as: Group A (15-21.9); Group B (22-27.9); and Group C ( > 28). Bone mineral density was calculated by ultrasound bone densitometer (T-score between +1 and …

Understanding The Impact Of Intensive Horticulture Land-Use Practices On Surface Water Quality In Central Kenya, Faith K. Muriithi, Danlin Yu

Department of Earth and Environmental Studies Faculty Scholarship and Creative Works

Rapid expansion of commercial horticulture production and related activities contribute to declining surface water quality. The study sought to understand the impacts on select rivers in Laikipia and Meru, production hotspots. The specific aims were (1) to identify prevailing surface water quality by examining variations of 14 physico-chemical parameters, and (2) to categorize measured surface water quality parameters into land use types highlighting potential pollutant source processes. Water samples were collected in July and August 2013 along 14 rivers in the study area. The data were analyzed using principal component analysis (PCA) and discriminant analysis (DA). Principal components (PCs) explained …

2015-December-01-Faculty/Staff Professional Activities, University Marketing And Communications, East Tennessee State University

ETSU News

No abstract provided.

Practools: Computations For Design Of Finite Population Samples, Richard Valliant, Jill A. Dever, Frauke Kreuter

The R Journal

PracTools is an R package with functions that compute sample sizes for various types of finite population sampling designs when totals or means are estimated. One-, two-, and three-stage designs are covered as well as allocations for stratified sampling and probability proportional to size sampling. Sample allocations can be computed that minimize the variance of an estimator subject to a budget constraint or that minimize cost subject to a precision constraint. The package also contains some specialized functions for estimating variance components and design effects. Several finite populations are included that are useful for classroom instruction.

Clustvarlv: An R Package For The Clustering Of Variables Around Latent Variables, Evelyne Vigneau, Mingkun Chen, El Mostafa Qannari

The R Journal

The clustering of variables is a strategy for deciphering the underlying structure of a data set. Adopting an exploratory data analysis point of view, the Clustering of Variables around Latent Variables (CLV) approach has been proposed by Vigneau and Qannari (2003). Based on a family of optimization criteria, the CLV approach is adaptable to many situations. In particular, constraints may be introduced in order to take account of additional information about the observations and/or the variables. In this paper, the CLV method is depicted and the R package ClustVarLV including a set of functions developed so far within this framework …

Food Sharing During The Transition To Agriculture At Neolithic Çatalhöyük, Central Anatolia | Food Sharing During The Transition To Agriculture At Neolithic ÇAtalhã¶Yã¼K, Central Anatolia, G. Arzu Demirergi

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

All human societies share food. Investigation of food sharing in a society can provide great insights into social relations. Food sharing practices have been anthropologically explored in many cultures, especially in small scale societies such as hunter-gatherers and subsistence agriculturalists. According to the findings of these studies, it can be generalized that hunter gatherers tend to share food relatively widely and often beyond the kin level, while agriculturalists tend to share more restrictedly and often within the household. Although this general statement sheds light on how food is shared in different subsistence systems, it does not provide information on how …

Development Of Novel Nuclear Imaging Systems For Bioscience Applications, Tuoyu Cao

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

Biological systems are incredibly complex and their scientific study can be facilitated by the assessment of multiple independent parameters from the same location, ideally in way that provides quantitative and time-synchronized data, with high spatial sampling, and throughout a living subject. Our group has advanced this in vivo, quantitative, multimodal imaging approach by developing and combining various nuclear imaging modalities that provide complementary data to better understand the physiology of humans, animal models, and even plants. Multi-modality imaging in clinical and pre-clinical settings has been shown to provide better diagnostic interpretation compared to stand-alone imaging systems. In recent years, combining …

Skills, Division Of Labor, And Economies Of Scale Among Amazonian Hunters And South Indian Honey Collectors, Paul L. Hooper, Kathryn Demps, Michael Gurven, Drew Gerkey, Hillard S. Kaplan

Anthropology Faculty Publications and Presentations

In foraging and other productive activities, individuals make choices regarding whether and with whom to cooperate, and in what capacities. The size and composition of cooperative groups can be understood as a self-organized outcome of these choices, which are made under local ecological and social constraints. This article describes a theoretical framework for explaining the size and composition of foraging groups based on three principles: (1) the sexual division of labor; (2) the intergenerational division of labor; and (3) economies of scale in production. We test predictions from the theory with data from two field contexts: Tsimane' game hunters of …

Impacts Of Fish Waste Piles In Alaska, Tara Martich

Student Projects for Graduate Degrees

The goal of this practicum project was to complete a meta-analysis and identify the location, size, and impact of fish waste piles on waterbodies in Alaska in one comprehensive report. Data collection for this project included obtaining secondary data from publicly available sources. Alaskan shorebased seafood processing facilities discharge water mixed with fish waste from an outfall(s). Once discharged, buoyant fish waste enters the water column and floats to the surface, while denser fragments sink. Fish waste accumulates on the seafloor and creates fish waste piles. A persistent fish waste pile depletes the oxygen from the water column, smothers benthic …

Impact Of Sleep And Circadian Disruption On Energy Balance And Diabetes: A Summary Of Workshop Discussions, Deanna M. Arble, Joseph Bass, Cecilia Diniz Behn, Matthew P. Butler, Etienne Challet, Charles Czeisler, Christopher M. Depner, Joel Elmquist, Paul Franken, Michael A. Grandner, Erin C. Hanlon, Alex C. Keene, Michael J. Joyner, Ilia Karatsoreos, Philip A. Kern, Samuel Klein, Christopher J. Morris, Allan I. Pack, Satchidananda Panda, Louis J. Ptacek, Naresh M. Punjabi, Paolo Sassone-Corsi, Frank A. Scheer, Richa Saxena, Elizabeth R. Seaquest, Matthew S. Thimgan, Eve Van Cauter, Kenneth P. Wright

Clinical and Translational Science Faculty Publications

A workshop was held at the National Institute for Diabetes and Digestive and Kidney Diseases with a focus on the impact of sleep and circadian disruption on energy balance and diabetes. The workshop identified a number of key principles for research in this area and a number of specific opportunities. Studies in this area would be facilitated by active collaboration between investigators in sleep/circadian research and investigators in metabolism/diabetes. There is a need to translate the elegant findings from basic research into improving the metabolic health of the American public. There is also a need for investigators studying the impact …

Spending Medicare’S Dollars Wisely: Taking Aim At Hospitals’ Cultures Of Overtreatment, Jessica Mantel

University of Michigan Journal of Law Reform

With Medicare’s rising costs threatening the country’s fiscal health, policymakers have focused their attention on a primary cause of Medicare’s high price tag—the overtreatment of patients. Guided by professional norms that demand they do “everything possible” for their patients, physicians frequently order additional diagnostic tests, perform more procedures, utilize costly technologies, and provide more inpatient care. Much of this care, however, does not improve Medicare patients’ health, but only increases Medicare spending. Reducing the overtreatment of patients requires aligning physicians’ interests with the government’s goal of spending Medicare’s dollars wisely. Toward that end, recent Medicare payment reforms establish a range …

Decellularized Bovine Nucleus Pulposus As A Biomimetic Scaffold For Intervertebral Disc Regeneration, Christopher Fernandez

All Theses

Low back pain (LBP) is a significant burden with a lifetime prevalence of 84% and estimated expenditures of $85.9 billion.[1,2] Although LBP is multifactorial; it has been shown that LBP can originate from degenerating intervertebral discs (IVDs); a process which initiates in the nucleus pulposus (NP); a hydrated tissue primarily composed of type 2 collagen and proteoglycan. Current therapies for IVD degeneration (IDD) are palliative and merely delay surgical management. While these procedures may relieve pain temporarily, they fail to address the underlying cause of degeneration and make no attempt to regenerate the effected tissue. Additional concerns with the use …

A Sharp Boundary Model For Electrocardiac Simulations, Shuai Xue

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

We present a sharp boundary electrocardiac simulation model based on the finite volume embedded boundary method for the solution of voltage dynamics in irregular domains with anisotropy and a high degree of anatomical detail. This method is second order accurate uniformly up to boundaries and is able to resolve small features without the use of fine meshes. This capability is necessary to enable the repeated simulations required for future verification and validation (V&V) and uncertainty quantification (UQ) studies of defibrillation, where fine-scale heterogeneities, such as those formed by small blood vessels play an important role and require resolution. | 85 …

Una Legua Cuadrada: Exploring The History Of Swanton Pacific Ranch And Environs, Jeanine Marie Scaramozzino

Master's Theses

Swanton Pacific Ranch is an educational and research facility owned by the Cal Poly Corporation and managed by the Cal Poly State University (Cal Poly) College of Agriculture, Food and Environmental Sciences. Located about 180 miles north of campus and just 14 miles north of Santa Cruz, California on Highway 1, the property was first leased to and then donated to Cal Poly by the late Albert E. Smith in 1993. The rancho’s original inhabitants included Native Americans, Spaniards, Mexicans, as well as various European immigrants and their descendants; currently, the staff, faculty, and students of Cal Poly occupy the …

Dna-Binding Motif Of The Imprinted Transcription Factor Peg3, Suman Lee, An Ye, Joomyeong Kim

Faculty Publications

© 2015 Lee et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Peg3 is an imprinted gene that is predicted to encode a DNA-binding zinc finger protein. This was previously demonstrated through Chromatin ImmunoPrecipitation-based Sequencing experiments. In the current study, we reanalyzed the previous ChIP-Seq results and further characterized the DNA-binding motif of PEG3. According to the results, PEG3 binds to the promoters and enhancers of a subset of genes that are closely …

Faculty Senate Newsletter, Holiday 2015, Louisiana State University And Agricultural & Mechanical College

LSU Faculty Senate Publications

Message from President: At the end of the LSU-Texas A&M game, television captured Les Miles standing in the embrace of a burly player, insistently singing the LSU alma mater. Any comedy that might have inhered in such an effort at roughhouse opera deteriorated under the impression that the performance was sending a bullying message to LSU officials about the alleged high level of public support for a coach rumored to be fighting for his job. By exploiting a musical component from the sacraments of the academic community for exclusively personal ends, the beleaguered coach helped everyone to understand what has …

Breeding Technologies In U.S. Meat Goat Production: Who Are The Adopters And How Does Adoption Impact Productivity?, Jeffrey Gillespie, Berdikul Qushim, Narayan Nyaupane, Kenneth Mcmillin

Faculty Publications

Copyright 2015 Northeastern Agricultural and Resource Economics Association. Adoption of advanced breeding technologies and management practices (BTMP) in U.S. meat goat production and their impact were examined. Adopters generally had larger-scale operations, used rotational grazing and/or dry lot systems, and sold larger percentages of animals for breeding and show purposes. Farmer demographics and farm variables also influenced adoption. Complementarity of adoption was found-adopters of one BTMP tended to adopt other BTMPs. Measures of productivity and profitability were not affected by adoption. Goat breed, farmer experience, production system used, and specialization influenced productivity, and farm size had the greatest influence on …

Quantifying Temperature Sensitivity Of Soil Respiration Across A Range Of Semi-Arid Biomes, Michelle Nuanez

Biology ETDs

Soils in semi-arid regions store approximately 10% of earths soil organic carbon, the substrate which microbes oxidize, resulting in the largest source of carbon to the atmosphere from terrestrial ecosystems. Semi-arid regions are expected to experience increased temperatures and altered precipitation regimes over the next 100 years, altering soil temperature and water, the two predominant drivers in soil respiration processes. In this study we quantify the temperature sensitivity of soil respiration in five semi-arid biomes ranging from desert grassland to ponderosa pine forest along an elevational/climate gradient in central New Mexico. We measured statistically similar temperature sensitivities in 4 of …

Evaluating The Impact Of Pharmacist Health Education On The Perceptions Of The Pharmacist’S Role Among Women Living In A Homeless Shelter, Laura V. Tsu, Kelsey Buckley, Sarah Nguyen, Jennifer Kohn

Pharmacy Faculty Articles and Research

Objectives: To determine the impact of pharmacist-provided educational seminars on the participant’s perception of the pharmacist’s role in providing women’s health education. Secondary objectives include the participant’s level of perceived benefit from the information provided during each presentation, as well as determining characteristics of participants who are interested in attending seminars.

Methods: This is a prospective study conducted within a homeless women’s shelter in Phoenix, Arizona. Pharmacists and pharmacy students provided 10 monthly educational seminars on topics related to women’s health. Participants completed a pre- and post-seminar survey regarding their perceptions of the presentations and pharmacists.

Results: …

Feeding A Brown Midrib Corn Silage-Based Diet To Growing Beef Steers Improves Growth Performance And Economic Returns, C. S. Saunders, S. Y. Yang, J.-S. Eun, D. M. Feuz, D. R. Zobell

Animal, Dairy, and Veterinary Science Faculty Publications

A feedlot experiment was performed to determine growth performance, ruminal fermentation characteristics, and economic returns for growing beef steers when fed a brown midrib corn silage-based total mixed ration (BMRT) compared with a conventional corn silage-based total mixed ration (CCST). Twenty-four Angus crossbred steers (initial body weight=258±23.2 kg) in individual pens were used in a completely randomized design (n=12). Intake of dry matter was not different between the treatments. Steers fed the BMRT tended to have greater average daily gain (1.54 vs. 1.42 kg d−1; P=0.09) and gain-to-feed ratio (0.165 vs. 0.146; P=0.07) compared with those fed the CCST. Feeding …

From Incentive To Commodity To Asset: How International Law Is Reconceptualizing Intellectual Property, Rochelle Dreyfuss, Susy Frankel

Michigan Journal of International Law

The intellectual property landscape is changing. As Jerry Reichman once observed, intellectual property rights were islands in a sea of the public domain until domestic laws expanded to include such “innovations” as business methods, software, scents, and sounds and turned the public domain into a pond surrounded by a continent of rights. Reichman spoke towards the end of the 20th century, and whatever problems accompanied this change, in truth (to paraphrase Voltaire’s view of the Holy Roman Empire), the concept of “intellectual property rights” was predominantly about neither “property” nor “rights” (nor was it always “intellectual”). Rather, copyright, patent, and …

Human Capital Development And Parental Investment In India, Orazio P. Attanasio, Costas Meghir, Emily Nix

Cowles Foundation Discussion Papers

We estimate production functions for cognition and health for children aged 1-12 in India, based on the Young Lives Survey. India has over 70 million children aged 0-5 who are at risk of developmental deficits. The inputs into the production functions include parental background, prior child cognition and health, and child investments, which are taken as endogenous. Estimation is based on a nonlinear factor model, based on multiple measurements for both inputs and child outcomes. Our results show an important effect of early health on child cognitive development, which then becomes persistent. Parental investments affect cognitive development at all ages, …

Human Capital Development And Parental Investment In India, Orazio P. Attanasio, Costas Meghir, Emily Nix

Cowles Foundation Discussion Papers

We estimate production functions for cognition and health for children aged 1-12 in India, where over 70 million children aged 0-5 are at risk of developmental deficits. The inputs into the production functions include parental background, prior child cognition and health, and child investments. We use income and local prices to control for the endogeneity of investments. We find that cognition is sensitive to investments throughout the age range we consider, while health is mainly affected by early investments. We also find that inputs are complementary, and crucially that health is very important in determining cognition. Our paper contributes in …

Water, Water, Everywhere: Surface Water Liability, Jill M. Fraley

Michigan Journal of Environmental & Administrative Law

By 2030 the U.S. will lose around $520 billion annually from its gross domestic product due to flooding. New risks resulting from climate change arise not only from swelling rivers and lakes, but also from stormwater runoff. According to the World Bank, coastal cities risk flooding more from their poor management of surface water than they do from rising sea levels. Surface water liability governs when a landowner is responsible for diverting the flow of water to a neighboring parcel of land. Steep increases in urban flooding will make surface water an enormous source of litigation in the coming decades. …