Digital Commons Network^™

Antibiotics As Part Of The Management Of Severe Acute Malnutrition, Indi Trehan, Hayley S. Goldbach, Lacey N. Lagrone, Guthrie J. Meuli, Richard J. Wang, Kenneth M. Maleta, Mark J. Manary

Open Access Publications

No abstract provided.

Aku-Nama : Summer 2013, Volume 6, Issue 1, Aga Khan University Alumni Association

The Aga Khan University Newsletter and Magazine for Alumni (AKU-NAMA)

Highlights

- A Changing Relationship

- Marching Towards Healthcare

- Convocation

- Outreach Medical Camp

- Off The Beaten Path

- Campus Happenings

- Class Notes

Vitamin D Accelerates Clinical Recovery From Tuberculosis: Results Of The Succinct Study [Supplementary Cholecalciferol In Recovery From Tuberculosis]. A Randomized, Placebo-Controlled, Clinical Trial Of Vitamin D Supplementation In Patients With Pulmonary Tuberculosis'., Nawal Salahuddin, Farheen Ali, Zahra Hasan, Nisar Rao, Masooma Aqeel, Syed Faisal Mahmood

Department of Medicine

BACKGROUND:

Vitamin D enhances host protective immune responses to Mycobacterium tuberculosis by suppressing Interferon-gamma (IFN-g) and reducing disease associated inflammation in the host. The objectives of this study were to determine whether vitamin Dsupplementation to patients with tuberculosis (TB) could influence recovery.

METHODS:

Two hundred and fifty nine patients with pulmonary TB were randomized to receive either 600,000 IU of Intramuscular vitamin D3 or placebo for 2 doses. Assessments were performed at 4, 8 and 12 weeks. Early secreted and T cell activated 6 kDa (ESAT6) and Mycobacterium tuberculosis sonicate (MTBs) antigen induced whole blood stimulated IFN-g responses were measured …

Hope And Explanatory Style: A Study Of Outcomes In Inpatient Headache Sufferers, Angela L. Borsuk

PCOM Psychology Dissertations

Chronic daily headache (CDH) imposes significant burden on sufferers, among which are impaired quality of life, physical suffering, and financial cost. Psychological factors are known to play a considerable role in headache onset, maintenance, progression, and treatment outcome. Furthermore, headache-related disability cannot be accounted for by biological factors alone; both headache symptoms and psychological variables contribute to headache-related disability (Nicholson et al., 2007). Hope is an important predictor of improved health-related quality of life and has been linked with better outcomes for many diseases, disorders, and also in managing pain. Explanatory style, an individual’s style of making sense out of …

Describing And Assessing Feeding Disorders In Children With Autism, Rae L. Allen

Research Papers

No abstract provided.

Unf Journal Winter 2013, University Of North Florida

UNF Journal

A university periodical for alumni and friends of the University of North Florida.

Malleable Law: The (Mis)Use Of Legal Tools In The Pursuit Of A Political Agenda, Manuel A. Gomez

Faculty Publications

This paper explores the manipulative use of the law for political gain. It describes instances in which law is distorted and camouflaged under an apparent goal of pursuing justice, social change or development, but its real function is to facilitate the attainment of self-interested political gains or other ends. The malleability of law is illustrated in this article with a description of the social programs known as “Misiones Bolivarianas” implemented in Venezuela since 2004. The Misiones were ostensibly portrayed as effective government measures launched to reduce poverty and fight inequality in areas where traditional state institutions had failed.

Characterizing Hypoxia And Its Behavioral Effects In 3-Dimensional Cell Aggregates, Matthew Lorincz Skiles

Theses and Dissertations

Cell transplantation can be considered a regenerative therapy, an intervention which attempts to replace or restore the function of compromised tissue by harnessing innate properties of cells that cannot be replicated artificially. For such therapies to succeed, it will be necessary to understand and closely match the physiological conditions that govern cell behaviors in vivo. One important factor is low oxygen tension, termed hypoxia, which is often overlooked in vitro. Because oxygen insufficiency can lead to cell death, hypoxia has traditionally been viewed as a negative condition. However, hypoxia can also serve as a potent regulator of crucial cell behaviors …

Effect Of Delactosed Whey Permeat Treatment On Physiochemical, Sensorial, Nutritional And Microbial Properties Of Whole Tomatoes During Postharvest Storage., Lubna Ahmed, Ana Belen Martin-Diana, Daniel Rico, Catherine Barry-Ryan

Articles

The objective of this study was to investigate the efficacy of delactosed whey permeate (DWP) treatment on the physico-chemical, microbial and antioxidant compounds of tomatoes stored at 15 °C for 21 days compared with traditional chlorine treatment. Fresh tomatoes were treated with 3 ml/100ml DWP or 120 mg/L chlorine solutions and packed in perforated polypropylene bags. The results showed that DWP treatment significantly reduced the number of total aerobic counts (~1.62 log cfu/g) and yeast and moulds (~1.66 log cfu/g) of tomatoes compared to chlorine during storage. Moreover, the tomatoes treated by DWP remained firmer (22 %) than the control …

Comparison Between Gelatines Extracted From Mackerel And Blue Whiting Bones After Different Pre-Treatments, Catherine Barry-Ryan, Zied Khiari, Daniel Rico, Ana Belen Martin-Diana

Articles

Gelatines were extracted from mackerel and blue whiting bones after chemical or enzymatic pre-treatments and their functional properties (solubility, foaming and emulsifying properties) were analysed. The pre-treatment significantly (p

Valorisation Of Apple Peels, Laura Massini, Daniel Rico, Ana Belen Martin-Diana, Catherine Barry-Ryan

Articles

The peels of processed apples can be recovered for further food applications. Limited information on the valorisation of this type of waste is available for cooking varieties, e.g. cv Bramley’s Seedling. Extracts from fresh or dried (oven-dried or freeze-dried) peels were obtained with solvents of different polarity (aqueous acetone or ethanol) and assayed for their total phenolic content and antioxidant capacity; their antiradical power was compared to herb extracts. The dried peels were also characterised as bulk powders by assessing their nutritional value and total phenolic content. High amounts of ascorbic acid (up to 4 mg/g, dry weight) and polyphenols …

Antioxidant Capacity, Arabinoxylans Content And In Vitro Glycaemic Index Of Cereal-Based Snacks Incorporated With Brewer’S Spent Grain, Sofia Reis, Nissreen Abu-Ghannam

Articles

Extruded snacks and breadsticks were formulated with increasing levels of brewer’s spent grain (BSG). The phenolic content increased by 4 and 7 fold with BSG addition in extrudates (40g/100g) and in breadsticks (35g/100g), respectively. Consequently, antioxidant capacity (DPPH, FRAP) also increased despite a recorded loss of phenolic compounds in extruded snacks. Arabinoxylans content increased up to 20 and 25g of BSG addition /100g of formulated extruded snacks and breadsticks, respectively. Further addition of BSG did not improve the content of arabinoxylans due to the possible formation of polysaccharide-protein complexes. Medium GI breadsticks were obtained with 35g of BSG incorporation /100g …

An Ultra-Performance Liquid Chromatoghraphy-Tandem Mass Spectrometry (Uplc-Ms/Ms) Method For The Rapid And Sensitive Determination Of Sulforaphane And Sulforaphane Nitrile In Brassica Vegetables, Laura Alvarez Jubete, Thomas J. Smyth, Juan Valverde, Dilip K. Rai, Catherine Barry-Ryan

Articles

A rapid UPLC-MS/MS method has been developed and validated for the simultaneous analysis of sulforaphane and sulforaphane nitrile from Brassica Oleracea L. This method was developed utilising an Acquity BEH C8 column with gradient elution combined with tandem mass spectrometry detection, using positive ion electrospray ionisation in multiple reaction monitoring (MRM) mode. The method was validated for linearity, sensitivity, precision, accuracy, matrix effects and recovery. The retention times for sulforaphane and sulforaphane nitrile were 0.4 and 0.6 min, respectively. The limits of detection and lower limits of quantification were 0.005 μM and 0.01 μM respectively for sulforaphane, and 0.06 μM …

Combined Treatment With Mild Heat, Manothermosonication And Pulsed Electric Fields Reduces Microbial Growth In Milk., Rachel Halpin, O. Cregenzán-Alberti, P. Whyte, J.G Lyng, F. Noci

Articles

In recent years, there has been considerable interest in non-thermal milk processing. The objective of the present study was to assess the efficacy of two non-thermal technologies (manothermosonication; MTS, and pulsed electric fields; PEF) in comparison to thermal pasteurisation, by assessing the microbial levels of each of these milk samples post-processing. Homogenised milk was subjected to MTS (frequency; 20 kHz, amplitude; 27.9 μm, pressure; 225 kPa) at two temperatures (37 °C or 55 °C), before being immediately treated with PEF (electric field strength; 32 kV/cm, pulse width; 10 μs, frequency; 320 Hz). Thermal pasteurisation (72 °C, 20 s) was included …

Government Disapproval Of Religion, Jay D. Wexler

Faculty Scholarship

The Supreme Court’s “Endorsement Test” for evaluating the constitutionality of government sponsored symbols, displays, and messages regarding religion is notoriously controversial and has engendered enormous scholarly attention. In addition to government “endorsement” of religion, however, the test also prohibits the government from sending a message of “disapproval” of religion. The disapproval side of the Endorsement Test has not been subject to almost any scholarly discussion, which is not surprising given that until recently the courts have had no reason to entertain, much less sustain, challenges to alleged government disapproval of religion. In the last few years, however, due to a …

Towards A Neo-Darwinian Synthesis Of Neoclassical And Behavioral Economics, Terence C. Burnham

ESI Publications

There is a schism within economics between the neoclassical and behavioral schools. A primary cause of the behavioral ascent is the experimental evidence of deviations between actual behavior and the neoclassical prediction of behavior. While behavioral scholars have documented these “anomalies,” they have made little progress explaining the origin of such behavior. This paper proposes a biological and evolutionary foundation for the anomalies of behavioral economics by separating proximate and ultimate causation. Such a foundation may allow for a re-uniting of economics; a neo-Darwinian synthesis of neoclassical and behavioral economics.

Foreword Critical Race Theory And Empirical Methods, Osagie K. Obasogie

Faculty Scholarship

No abstract provided.

Animal Protection Laws Of Singapore And Malaysia, Alvin W. L. See

Research Collection Yong Pung How School Of Law

This article offers an overview and assessment of the laws relating to the protection of animals in Singapore and Malaysia. The focus is on identifying the interpretations of the statutory offences of cruelty that will best promote their objectives and effectiveness.

An Introduction To Latent Variable Mixture Modeling (Part 1): Overview And Cross-Sectional Latent Class And Latent Profile Analyses, Kristoffer S. Berlin, Natalie A. Williams, Gilbert R. Parra

Department of Child, Youth, and Family Studies: Faculty Publications

Objective — Pediatric psychologists are often interested in finding patterns in heterogeneous cross-sectional data. Latent variable mixture modeling is an emerging person-centered statistical approach that models heterogeneity by classifying individuals into unobserved groupings (latent classes) with similar (more homogenous) patterns. The purpose of this article is to offer a nontechnical introduction to cross-sectional mixture modeling.

Method — An overview of latent variable mixture modeling is provided and 2 cross-sectional examples are reviewed and distinguished.

Results — Step-by-step pediatric psychology examples of latent class and latent profile analyses are provided using the Early Childhood Longitudinal Study–Kindergarten Class of 1998–1999 data file. …

Towards Improved Socio-Economic Assessments Of Ocean Acidification's Impacts, Nathalie Hilmi, Denis Allemand, Sam Dupont, Alain Safa, Gunnar Haraldsson, Paulo A.L.D. Nunes, Chris Moore, Caroline Hattam, Stéphanie Reynaud, Jason M. Hall-Spencer, Maoz Fine, Carol Turley, Ross Jeffree, James Orr, Philip L. Munday, Sarah R. Cooley

School of Biological and Marine Sciences

No abstract provided.

The Influence Of Exotic Plant Invasion On Native Bee Abundance And Demography, And The Pollination And Abundance Of Native Plants, Jennifer Palladini

Graduate Student Theses, Dissertations, & Professional Papers

Flowering plants and bees are fundamentally linked. Bees rely wholly on floral resources for food and many native plants rely on bees to assist in reproduction. Despite this fundamental connection, how plants and their bee pollinators influence one another's abundance remains unclear. Also unclear is how invasion by exotic flowering plants disrupts bee- native plant relationships. I examined how the invasive plant, Euphorbia esula (Euphorbiaceae) influenced the native annual forb, Clarkia pulchella (Onagraceae) by altering pollinator visitation (i.e., indirect effects) and through direct resource competition. I observed pollinator visitation and estimated the extent to which plant reproduction was limited by …

Chronic Ethanol Feeding Alters Mirna Expression Dynamics During Liver Regeneration., Rachael P Dippold, Rajanikanth Vadigepalli, Gregory E. Gonye, Biswanath Patra, Jan B. Hoek

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

BACKGROUND: Adaptation to chronic ethanol (EtOH) treatment of rats results in a changed functional state of the liver and greatly inhibits its regenerative ability, which may contribute to the progression of alcoholic liver disease.

METHODS: In this study, we investigated the effect of chronic EtOH intake on hepatic microRNA (miRNA) expression in male Sprague-Dawley rats during the initial 24 hours of liver regeneration following 70% partial hepatectomy (PHx) using miRNA microarrays. miRNA expression during adaptation to EtOH was investigated using RT-qPCR. Nuclear factor kappa B (NFκB) binding at target miRNA promoters was investigated with chromatin immunoprecipitation.

RESULTS: Unsupervised clustering of …

Factors Shaping The Ontogeny Of Vocal Signals In A Wild Parrot, Karl S. Berg, Steven R. Beissinger, Jack W. Bradbury

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Biology)

Parrots rely heavily on vocal signals to maintain their social and mobile lifestyles. We studied vocal ontogeny in nests of wild green-rumped parrotlets (Forpus passerinus) in Venezuela. We identified three successive phases of vocal signaling that corresponded closely to three independently derived phases of physiological development. For each ontogenetic phase, we characterized the relative importance of anatomical constraints, motor skills necessary for responding to specific contexts of the immediate environment, and the learning of signals that are necessary for adult forms of communication. We observed shifts in the relative importance of these three factors as individuals progressed from …

Opportunistic Pathogenic Bacteria Colonize Thorns Of Native Rio Grande Valley Plants, Felicia A. Charles, Sergio Cepeda, J. Andrew Mcdonald, Kristine L. Lowe

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Biology)

Thorns serve as mechanical defenses of plants against herbivory. However, plant thorns harbor microorganisms that are potentially pathogenic. These pathogens may be transferred to herbivores and other animals and provide an additional defense for the plants. Thorns from 5 plant species native to the Rio Grande Valley of South Texas were collected and used to isolate bacteria colonizing the thorn surface. Thorns, leaves and stems of plants were visualized using Scanning Electron Microscopy (SEM) to observe any bacteria on the plant surface. Isolated bacteria were tested for their ability to grow in aerobic versus anaerobic environments, to produce hemolysis, carbon …

Liars Like Him, Samantha Lynne Duncan

Graduate Student Theses, Dissertations, & Professional Papers

This is a collection of short stories, which fall somewhere between the realist and absurdist genres of fiction. Most of them take place in or around Ohio. Birds and humans often appear side by side.

Differences In Training Programs And Time Trial Performances Of Teenage Sprint Freestyle Swimmers, John Andrew Stratman

Online Theses and Dissertations

The purpose of this study was to determine the effects of three different training programs on timed swims made by competitive teenage sprint freestyle swimmers of both genders during a typical five-month high school season. Coaches from five teams assigned 49 female and 38 male swimmers from age 13 through age 17 (M = 14.97 years) into one of three training programs. The programs were P1 (swim only, n = 20), P2 (swim plus plyometrics, n = 59), and P3 (swim plus plyometrics and weights, n = 8). Competitive swim experience ranged from novice to seven years or more (M …

The Sensory Processing Patterns And Activity Choices Of A Child With Autism Spectrum Disorder: A Mixed-Methods Case Study, Valerie Miller

Online Theses and Dissertations

It is estimated that up to 95% of children with autism spectrum disorder experience sensory processing problems. Minimal research is available on the relationship between specific sensory processing patterns, activity preference and behavior patterns in children. It is hypothesized that if children participate in play activities that support their sensory needs, they will experience less behavioral problems, more self-regulating behavior and a higher quality of life. This mixed-methods case study examines how a child with autism spectrum disorder participates in activities and looks at if those activities support sensory needs, thus reinforcing self-regulatory behaviors.

The Relationship Between Teacher Efficacy And Use Of Data To Inform Instruction In Two Turnaround Middle Schools, Peggy Conrad Petrilli

Online Theses and Dissertations

Schools across our county must ensure that an increasing percentage of students meet state-specified proficiency standards for the schools to be rated as making Adequate Yearly Progress (AYP). The longer a school fails to make AYP, the more severe are the corrective actions that must be undertaken.

This study looks at two turnaround middle schools in the western United States, which were determined to be among the lowest-performing five percent in their state. The turnaround model adopted by this school district is the transformational model of school turnaround. This model requires replacing at least 50% of the staff and principal, …

Checklist Of Small Ruminant Gastrointestinal Nematodes And Their Geographical Distribution In Turkey, Feri̇de Sevi̇mli̇

Turkish Journal of Veterinary & Animal Sciences

This review presents a search of the literature about gastrointestinal nematodosis of small ruminants. The search was performed on 58 articles published on necropsied sheep and goats between 1937 and 2011 in Turkey. This review identified 43 nematode species belonging to sheep and goats, assessed the prevalence of infection in different regions of Turkey, and evaluated the effect of age, sex, race, nutrition, and seasonal condition. This is the first review that specifically evaluated the gastrointestinal nematodes of small ruminants for 74 annual periods in Turkey.

The Use Of Progesterone-Supplemented Co-Synch And Ovsynch For Estrus Synchronization And Fixed-Time Insemination In Nulliparous Saanen Goat, Zekari̇ya Nur, Yavuz Nak, Deni̇z Nak, Burcu Üstüner, Bi̇lgi̇ner Tuna, Gözde Şi̇mşek, Hakan Sağirkaya

Turkish Journal of Veterinary & Animal Sciences

The effect of Chronogest-supplemented Ovsynch and Co-synch protocols on estrus synchronization, follicular development, and fertility after fixed-time insemination was investigated in goats during the breeding season. Co-synch (n = 24) and Ovsynch (n = 25) protocols were applied to nulliparous does with a body weight of more than 30 kg. The onset and duration of estrus were determined with teaser bucks. The does were laparoscopically inseminated with 11.5 × 10^6 motile spermatozoa/straw at the second gonadotropin-releasing hormone (GnRH) injection for Co-synch and 8 h after the second GnRH injection for Ovsynch. The rates of estrus exhibited in the does were …