Digital Commons Network^™

Permaculture, Roslynn Brain, Blake Thomas

Environment and Society Faculty Publications

No abstract provided.

The Costs Of Ambient Cultural Disharmony: Indirect Intercultural Conflicts In Social Environment Undermine Creativity, Roy Y. J. Chua

Research Collection Lee Kong Chian School Of Business

Intercultural tensions and conflicts are inevitable in the global workplace. This paper introduces the concept of ambient cultural disharmony—indirect experience of intercultural tensions and conflicts in individuals' immediate social environment—and demonstrates how it undermines creative thinking in tasks that draw on knowledge from multiple cultures. Three studies (a network survey and two experiments) found that ambient cultural disharmony decreases individuals' effectiveness at connecting ideas from disparate cultures. Beliefs that ideas from different cultures are incompatible mediate the relationship between ambient cultural disharmony and creativity. Alternative mechanisms such as negative affect and cognitive disruption were not viable mediators. Although ambient cultural …

Integrated Soil Fertility Management: Aggregate Carbon And Nitrogen Stabilization In Differently Textured Tropical Soils, R. M. Gentile, B. Vanlauwe, J. Six

All Peer-Reviewed Publications

Soil organic matter is important to improve and sustain soil fertility in tropical agroecosystems. The combined use of organic residue and fertilizer inputs is advocated for its positive effects on short-term nutrient supply, but the effect of the integrated use on long-term stabilization of soil organic C and N is still unclear. We conducted a 1.5-y soil incubation experiment with maize (Zea mays) residue and urea fertilizer to examine the stabilization of C and N in four Sub-Saharan African soils differing in texture (sand, sandy loam, clay loam, and clay). The inputs were enriched with 13C and 15N in a …

Sowing Seeds For The Future To Honor Tigua History And Tradition: Diabetes Prevention And Management At Ysleta Del Sur Pueblo, Sean Patrick Bruna-Lewis

Anthropology ETDs

This dissertation examines type 2 diabetes management and prevention at Ysleta del Sur Pueblo, a federally recognized American Indian tribe in El Paso, Texas. Type 2 diabetes is a serious and growing concern at the Pueblo, and while the incidence is not as high as it is in other tribes in the United States, it is still much higher than the national average. Despite excellent biomedical research that shows how individuals can prevent diabetes, and countless translated diabetes prevention programs targeted to individuals and families to prevent the disease, the incidence of diabetes continues to rise. This dissertation argues that …

Patient Risk And Data Standards In Healthcare Supply Chain, Paiman Farrokhvar

Graduate Theses and Dissertations

Patient safety is one of the most important health care challenges. It is a big concern since 1 in every 10 patients around the world is affected by healthcare errors. The focus of this study is given to preventable adverse events that caused by the errors or system flaw that could have been avoided. In this study, simulation models are developed using Arena to evaluate the impact of GS1 data standards on patient risk in healthcare supply chain. The focus was given to the provider hospital supply chain operations where inventory discrepancy and performance deficiencies in recall, return, and outdate …

Enhanced Pancreatic Beta-Cells Proliferation And Functionality, Hanan Abdulaziz Alismail

Graduate Theses and Dissertations

Biologically functional beta-cells proliferate at an extremely low rate with limited turnover capacity. This cellular property hinders cell-based therapy for clinical applications. Many attempts have been made to develop techniques that allow large quantities of production of clinically relevant islet β-cells in vitro. A line of studies demonstrates that functional beta-cells can proliferate under certain circumstances, providing hope for generating and expanding these cells in vitro and transplanting them into the recipient. In this study, we showed that a membrane substrate offers a better niche for beta cell proliferation and insulin secretion. Mouse beta cells were grown on a tissue …

Development Of Novel Antifungal Peptides Based On A Natural Model Of Histatin-5 Peptide, Duy Tu Nguyen

Graduate Theses and Dissertations

Our research group is working toward the development of novel antifungal peptides based on a natural model of peptide histatin-5. Histatin-5 is found in human saliva and known to protect our body against oral infections by Candida species. Candidiasis, or an infection caused by Candida species, is considered one of the most medically important fungal infections worldwide. Blood stream infections caused by Candida species are the fourth leading cause of hospital-acquired fungal infections that is associated with high mortality rates and high costs of treatment. This study investigated the modes of action of histatin-5 with the use of one 16-mer …

Molecular And Biochemical Mechanisms Of Pathogenesis In The Maize Foliar Pathogen Cercospora Zeae-Maydis, Winfred-Peck Dorleku

Graduate Theses and Dissertations

GLS is a serious foliar disease of maize, a major staple crop grown commercially in the USA for both human and animal feed production, and increasingly, for ethanol production. The disease is caused by two Cercospora species, C. zeae-maydis and C. zeina, both of which infect maize in the USA and in other parts of the world, with yield losses potentially greater than 50%, depending on local conditions. In culture, C. zeae-maydis produces a phytotoxic, host non-specific perylenequinone, cercosporin, and abscisic acid (ABA), for which there is no known pathological or physiological function in the fungus. Experimental evidence indicates …

Engaging Men As Fathers: The Courts, The Law, And Father-Absence In Low-Income Families, Laurie S. Kohn

Cardozo Law Review

No abstract provided.

No Promo Hetero: Children's Right To Be Queer, Clifford J. Rosky

Cardozo Law Review

This Article argues that the state has no legitimate interest in promoting heterosexuality or gender conformity during childhood. Although opponents of LGBT rights have longed cited this goal as one of the primary justifications for discrimination against LGBT people, it has no constitutional foundation upon which to stand.

Building upon a schema familiar to legal scholarship on LGBT rights, this Article challenges the state's interest in promoting heterosexuality in childhood by articulating a tripartite defense of children's homosexual speech, status, and conduct. It argues that these three aspects of children's homosexuality are connected to and protected by the Constitution's free …

Effect Of Aqueous And Alcohol (Phenol) Extract From Cyperus Rotundus On Mitotic Division In Tap Roots Of Allium Cepa, Intisar Abdullah Hassan

Baghdad Science Journal

This study was conducted to test the effect of aqueous and alcoholic extracts for cyperus rotundus on the mitosis in tap roots of Allium cepa. the result of general an identical qualitative tests showed contains certain compounds that of crude aqueous and alcoholic extract, Used as five different concentrations of (10, 20.38, 56, 75) mg / ml for a period of four hours of treatment. After the chemical has been detected for some preliminary chemical compounds of the crude aqueous extract, while the alcoholic extract either phenol compound has been detected for phenols using several techniques included the use of …

The Influence Of Cinnamomum Zeylanicum In Plant Tissue Culture Experiments Of Gardenia Jasmenoides Ellis, Sumaya F. Hamad

Baghdad Science Journal

Cinnamon plant is considered one of important medicinal plants because it is rich with many active compounds. This research is aimed to study possible effects of extract in culture media of Gardenia jasmenoides. Alcoholic extract was prepared from the bark of cinnamon at different concentrations (0.0, 1.0, 2.0) mg/L, then added to culture media to notice the effect of these concentrations on the growth and development of tissues and organs of Gardenia jasmenoides Ellis in vitro. Results showed the positive effect of increasing callus fresh weight and shoot proliferation from single nodes with presence of plant regulators, 5.0 mg/L Naphthalene …

Bacterial Causes Tonsillitis In Children, Study The Resistance To Antimicrobials And The Effect Of Clove Extracts On Selected Isolated Bacteria., Esam J. Alkalifawi

Baghdad Science Journal

In this study Isolated Pathogenic bacteria which causes Tonsillitis in Children with ages between 3-17 years. They are admitted to Central Children Hospital (Al-Karch) and Ebn-Albalady Hospital (Al-Rusafa). 200 cases were collected which include 120 Male and 80 Female. The result of the recent study shows that the isolation percentage was 40% from Male and 35% from Female. In this study Fifty six isolated were Identified, 20 were β-hemolytic Streptococcus which was Streptococcus pyogenes, formed (36%) from all isolated.6 Pathogenic bacteria wereβ- hemolytic Streptococcus which was Streptococcus pneumoniae formed (11%). The number of Moraxella catarrhalis bacteria was 12 formed (21%), …

The Efficiency Of Paecilomyce Farinosus As Biocontrol To Larve Stage On Second Ad Sixith Instar Larve Of Trogoderma Granarium (Everts), Emad A. Mahmood, Sarah Ibrahim Mahmood

Baghdad Science Journal

The present study was conducted to determine the pathogenicity of Paecilomyces farinosus as biocontrol agents against Tragoderma granarium (khapra) under laboratory conditions with three concentrations ( 2.8 x 108 , 2.8 x 106 ,2.8 x104 spores/ ml). The laboratory results revealed that fungi showed it's higher pathogencity to larve stage on 2nd instar and 6th instar , although their capability differs according to the fungi concentrations this fungi caused higher mortality of 2nd larval instar 70% and 60% ,55% when it was used at concentrations 2 .8 x 106 ,2.8 x104 spores/ ml respectively. On the other hand on 6th …

Studying The Possibility Of Confection Of Hepatitis C And Hepatitis G Viruses In Iraqi Patients, Eman A. Mahmood

Baghdad Science Journal

The aim of this study was spot light to the possibility of confection between hepatitis C&G viruses in Iraqi patients. The groups was studied included two groups as follow:1-first group: its (Infected group) the patients of this group have Anti-HCV abs in their serum by using Indirect ELISA technique.2-second group: its (Control group) the persons of this group have no Anti-HCV abs in their serum by using indirect ELISA technique. The result of this study was observed there was two patients from the first group have Anti-HGVabs in their serum with infection percent 2.70%, also the same result was found …

Effect Ofgarlic(Allium Sativum )Extract And Root Extract Of Ginger (Zingiber Officinale)On Growth And Yield Of Chick Plant (Cicer Arietinum), Rahaf W. Mahmood, Wafik Amjad Al-Kaisy, Eman Hussain Al-Hayani

Baghdad Science Journal

An experiment was conducted at botanical garden of Department of Biology ,College of Education (Ibn-AL –Haitham ,University of Baghdad during winter season of 2010 -2011.The aim of prsent study is to investigate the effect of Garlic (Allium sativum) extract and root extract of Ginger(Ziniber officinale)in two concentration of both extracts (20% and 30%)on growth and yield of (Cicer arietinum).The result showed that both extracts increased plant hight ,Chlorophyl content ,relative growth rate (RGR).Absolute growth rate (AGR),seeds yield .seed weight average ,biological yield ,carbohydrate and protein percentages in seeds,in comparsim with control plants .

Assessment Of Inflammasome Activity In Type 2 Diabetes Mellitus And Simple Obesity: Comparative Study, Amna N. Jassim, Sananth. Abd-Alwahab

Baghdad Science Journal

Inflammasome is a multiprotein oligomer complex which is the precursor procaspase-1 and is a component of the innate immune system so that this study aimed to determine the serum levels of interleukin-1β and 18 in patients with T2D and simple obesity in an attempt to clarify the role of inflammasome in these disorders.Twenty five known cases of T2D, twenty four patients with simple obesity and twenty healthy subjects were randomly recruited from AL-Kindy Teaching Hospital in Baghdad to enroll in this study. All the data about the demographic characteristics and anthropometric measurements were determined in all patients, also the C-reactive …

Estimation Of Testosterone, Estradiol And Some Markers In Sera Of Iraqi Patients With Benign Prostatic Hyperplasia., Fayhaa M Khaleel, Ihsan A Al-Shammri, Nour Al-Huda G. Mohammed

Baghdad Science Journal

Benign prostatic hyperplasia (BPH) is one of the most common disease and major cause of morbidity in elderly men which may lead to bladder outflow obstruction and lower urinary tract symptoms (LUTS). Although sex steroid hormones play fundamental roles in prostate growth, their clinical significance is not completely clear. In the present study we assessed whether serum hormones levels as markers of prostate disease. This study includes (40) patients with benign prostatic hypertrophy and (40) control group with age rang (41-79) and (42-71) years respectively. The following biochemical investigations have been studied: Testosterone, Estradiol (E2), and Prostatic Specific Antigen (PSA) …

Effect Of Pregnancy On Selenium, Cupper ,Zinc And Others Biochemical Feacture, Layla O Farhan, Seenaa A Mustafa, Noora S Mubder

Baghdad Science Journal

Pregnancy is a stressful condition in which many physiological and metabolic functions are altered to a considerable extent . Pregnancy is a physiological state accompanied by a high-energy demand and an increased oxygen requirement. The present study aim to study selenium ,zinc cupper in the first trimester of pregnancy. The study group comprised of Fourty five pregnant women and twenty six non pregnant women as control . The samples were taken from pregnant women who come to several heath center in Baghdad city to cheak up. Laboratory investigations including Cupper, Ceruloplasmin, Total Antioxidant (TAA), malondialdehyde (MDA), glutathione (GSH), Zinc, Uric …

Flow Injection Analysis For The Photometric Determination Of Promethazine-Hcl In Pure And Pharmaceutical Preparation Via Oxidation By Persulphate Using Ayah 3sx3-3d Solar Micro Photometer, Issam M. A. Shakir, Nagam S. Turkey

Baghdad Science Journal

The first flow injection spectrophotometric method is characterized by its speed and sensitivity which have been developed for the determination of promethazine-HCl in pure and pharmaceutical preparation. It is based on the in situ detection of colored cationic radicals formed via oxidation of the drug with sodium persulphate to pinkish-red species and the same species was determined by using homemade Ayah 3SX3-3D solar flow injection photometer. Optimum conditions were obtained by using the high intensive green light emitted diode as a source. Linear dynamic range for the absorbance versus promethazine-HCl concentration was 0-7 mmol.L-1, with the correlation coefficient (r) was …

Synthesis And Characterization Of New Polyimide Contain Heterocyclic, Entesar O. Al-Tamimi, Thanaa M. Al-Mouamin

Baghdad Science Journal

Novel heterocyclic polyimide 5(a,b) have been synthesized based on polyacrylic backbone. The synthetic route start with nucleophilic substitution of 2-amino, or 4-amino, pyridine 1(a,b) to the polyacryloyl chloride afforded poly substituted amide 2(a,b). Another nucleophilic substitution were carried with adipoyl chloride to form polyimide chloride 3(a,b). Treatment of 3(a,b) with hydrazine hydrate afforded acid hydrazide polyimide 4(a,b), which upon cyclocondensation with carbon disulfide gave the target heterocyclic polyimide. The synthesized compounds were identified by spectroscopic methods: FT-IR, 1H-NMR and 13C-NMR.

Tumor Necrosis Factor -Α, Interleukin-10, Intercellular And Vascular Adhesion Molecules Are Possible Biomarkers Of Disease Severity In Complicated Plasmodium Vivax Isolates From Pakistan., Afsheen Raza, Najia K. Ghanchi, Ali Bin Sarwar Zubairi, Ahmed Raheem, Sobia Nizami, Mohammad Asim Beg

Department of Medicine

Background: Cytokine-mediated endothelial activation pathway is a known mechanism of pathogenesis employed by Plasmodium falciparum to induce severe disease symptoms in human host. Though considered benign, complicated cases of Plasmodium vivax are being reported worldwide and from Pakistan. It has been hypothesized that P.vivax utilizes similar mechanism of pathogenesis, as that of P.falciparum for manifestations of severe malaria. Therefore, the main objective of this study was to characterize the role of cytokines and endothelial activation markers in complicated Plasmodium vivax isolates from Pakistan.

Methods and Principle Findings: A case control study using plasma samples from well-characterized groups suffering from P.vivax …

Sustainability Curriculum Inventory And Literacy Assessment: The Influence Of Values On Knowledge Of And Perceived Importance Of Sustainability Components, David James Drogos

Theses

The incorporation of sustainability education and sustainable practices in higher education serves several purposes. It prepares students for work in sustainability-focused professions, fosters environmentally responsible behavior in individuals, and helps to reduce the ecological impacts of the operational aspects of educational institutions. However, contemporary definitions of sustainability, which consider social, political, ecological, and economic influences on the environment, complicate educational initiatives. Distinct educational departments often consider sustainability through their specialized lens. Trans-disciplinary initiative must be enacted in order for sustainability education to reach its full potential. This paper outlines the results of an electronically administered faculty sustainability curriculum inventory as …

Regional-Climate And Local-Microbial Controls On Ecosystem Processes During Grassland Restoration, Meredith Lynne Mendola

Theses

Root productivity likely has consequences for the composition, activity, and recovery of soil microbial populations and the belowground processes mediated by these organisms. In tallgrass prairie, ecotypic variation potentially exists in response to a strong precipitation gradient across the Great Plains. Thus, ecotypic variation within a species may differentially affect belowground net primary productivity (BNPP), the associated soil microbial community, and may scale up to affect ecosystem processes. The goals of this study were to elucidate: (1) whether ecotype, environment, or an ecotype by environment interaction regulate BNPP of a dominant species (Andropogon gerardii) collected from and reciprocally planted in …

An Examination Of Memory In Children With Inattention, Hyperactivity, And Depressive Symptoms, Jordan Marie Constance

Theses

The purpose of the current study was to explore the relationships between Attention-Deficit/Hyperactivity Disorder, depression, and memory impairment in children. It was hypothesized that level of inattention would negatively correlated with performance on measures of visual-spatial short-term memory and verbal memory. Children with greater levels of depressive symptoms were predicted to perform more poorly than less depressed peers on effortful measures of verbal and visual short-term memory, measures of verbal working memory, and measures of verbal long-term memory recall. Results indicated that impaired performance on one measure of visual-spatial short-term memory was related to increased levels of inattention and depression. …

Using Resonance Raman Cross-Section Data To Estimate The Spin State Populations Of Cytochromes P450, Piotr J. Mak, Qianhong Zhu, James R. Kincaid

Chemistry Faculty Research and Publications

The cytochromes P450 (CYPs) are heme proteins responsible for the oxidation of xenobiotics and pharmaceuticals and the biosynthesis of essential steroid products. In all cases, substrate binding initiates the enzymatic cycle, converting ferric low-spin to high-spin state, with the efficiency of the conversion varying widely for different substrates, so documentation of this conversion for a given substrate is an important objective. Resonance Raman (rR) spectroscopy can effectively yield distinctive frequencies for the ν₃ ‘spin state marker’ bands. Here, employing a reference cytochrome P450 (CYP101), the intensities of the ν₃ modes (I_LS) and (I_{HS …}

Protecting Youth From Health Risk Behaviors, Alina M. Baltazar, Kathryn Conopio, Jacqueline Moreno, Larry Ulery, Gary L. Hopkins

Faculty Publications

Between the ages of 13 and 25, youth go through major psychosocial changes—forming their own identity, becoming independent of their parents, establishing intimate friendships and relationships, struggling with academic goals, and eventually starting a career and even a family. During this time, they can experience difficulties adjusting to these changes and the stresses that ac - company them, and as a result, make behavioral choices that are dangerous and even life destroying. To avoid destructive choices, young people need support from significant others throughout this stage of their lives. What can educators, parents, and church and community leaders do to …

Dietary Protein Restriction Inhibits Tumor Growth In Human Xenograft Models Of Prostate And Breast Cancer, Luigi Fontana, Remi M. Adelaiye, Antonella L. Rastelli, Kiersten Marie Miles, Eric Ciamporcero, Valter D. Longo, Holly Nguyen, Robert Vessella, Roberto Pili

Open Access Publications

No abstract provided.

Identification Of Disufide Bond Formation Between Mitoneet And Glutamate Dehydrogenase 1., Morgan Roberts, Jacquelyn Crail, Megan Laffoon, William Fernandez, Michael Menze, Mary Konkle

Faculty and Staff Scholarship

MitoNEET is a protein that was identified as a drug target for diabetes, but its cellular function as well as its role in diabetes remains elusive. Protein pull-down experiments identified glutamate dehydrogenase 1 (GDH1) as a potential binding partner. GDH1 is a key metabolic enzyme with emerging roles in insulin regulation. MitoNEET forms a covalent complex with GDH1 through disulfide bond formation and acts as an activator. Proteomic analysis identified the specific cysteine residues that participate in the disulfide bond. This is the first report that effectively links mitoNEET to activation of the insulin regulator GDH1.

Effect Of Antimicrobials And Sodium Replacement Agents On The Survival Of Pathogenic Bacteria In Low Sodium Low-Moisture Part-Skim (Lmps) Mozzarella Cheese, Tiffany M J Taylor

Master's Theses

Recent increases in chronic cardiovascular diseases, such as hypertension, have put pressure on the food industry to reduce sodium levels. Dairy products, though full of vital nutrients, are perceived as being high in sodium. However, the reduction of salt in dairy products could potentially alter the microbial stability, as well as cause unfavorable changes in flavor. In order to reduce the sodium level, while maintaining acceptable flavor and microbial stability, salt replacers and alternative antimicrobial agents may need to be introduced into the food matrix. To identify potential antimicrobials for use in reduced sodium dairy products, this study evaluated the …