Digital Commons Network^™

Adolescent Food Consumption In Urban China: Factors Influencing Bmi And School Meals, Carl Allen Anfinson

Agribusiness and Applied Economics

China’s food consumption patterns are changing as the population becomes wealthier and more urban. As the country ages, today’s adolescents will be tomorrow’s consumers. Few studies have focused on this important demographic. This study intended to investigate what might be influencing adolescent BMI by examining what adolescents are eating at home and away from home along with socioeconomic factors. An increase in a mother’s education was found to have a positive influence on BMI. Another section focuses on what adolescents consume at school compared to at home and also examines their parent’s perception of these school meals by developing an …

Novel Conducting Polymer Containing Composite Coatings For The Corrosion Protection Of Metal Alloys, Niteen Jadhav

Coatings and Polymeric Materials

Corrosion is a persistent problem faced by manmade structures made up of metal alloys. Aluminum 2024-T3 is high strength, light weight alloy used in aerospace applications. It suffers from the problem of corrosion due to its composition. Cold rolled steel is employed in structural applications but undergoes severe corrosion when exposed to corrosive conditions. Coatings are one of the best avenues to protect metal alloys from the corrosion. Traditional coating systems such as barrier type coatings, metal rich coatings, and inhibitor containing coatings have their own drawbacks. Conducting polymers (CPs), such as polypyrrole (PPy) can be used for the corrosion …

Information Needs And Research Practices Of Graduate Students In The Master's In Development Practice Program, Liz Cooper, Joann Jacoby

University Libraries & Learning Sciences Faculty and Staff Publications

Building on their previous work exploring the importance of the cultural context in sustainable development and outlining the core information resources supporting a culturally grounded approach, in this follow-up study the authors use case studies to explore the information practices of graduate students training to be sustainable development practitioners. The article details information challenges faced by development students and practitioners when they are in the field. The authors find that the students are quite attentive to the need of development organizations to become learning organizations and they see the importance of not only developing a thorough knowledge of local culture, …

Is Marriage For Rich Men?, June Carbone, Naomi Cahn

Nevada Law Journal

No abstract provided.

Rethinking Men And Masculinities In The Contemporary Legal Profession: The Example Of Fatherhood, Transnational Business Masculinities, And Work-Life Balance In Large Law Firms, Richard Collier

Nevada Law Journal

No abstract provided.

Sperm, Testosterone, Masculinities And Fatherhood, Nancy E. Dowd

Nevada Law Journal

No abstract provided.

Feminism, Masculinities, And Multiple Identities, Martha Albertson Fineman

Nevada Law Journal

No abstract provided.

Sdrc Update (Volume 5, Issue 1), Connie Jan Maraan

SDRC Publications

No abstract provided.

An Electrically Small, Wireless Sensor Platform Designed For Arbitrary Orientation, Layne Albert Berge

Electrical and Computer Engineering

Wireless sensors are currently used for data collection where it is either too dangerous and/or menial for a human to collect the data or impractical to use wired devices. Current wireless sensors are either too expensive or have too short of a battery life in order to be useful. The wireless sensor platform developed in this work solves these issues by using the RFID communications protocol. This allows for low-power communications while using inexpensive hardware. The sensor has been tested and shown to exhibit a near-isotropic radiation pattern, allowing the placement orientation to be uncontrolled. The antenna design exhibits two …

Synthesis And Antioxidant, Anticancer, And Antimicrobial Activities Of Palmityl Ester Derivative Of Carnosic Acid, Asharani Prasad

Food Safety

Carnosic acid (CA) along with carnosol (CAR) is the strongest phenolic diterpene antioxidants (PDAs) present in rosemary plant. However, CA has low antioxidant activity in emulsion-type food system due to its polar nature. The identification and characterization of the anticancer and antimicrobial properties of natural products and their semisynthetic derivative such as that of CA and CAR have received significant interest over the years. The goals of this research were to synthesize lipophilic palmityl derivative (PE) of CA and study its antioxidant activity in bulk and emulsified corn oil. Anticancer properties against CCRF-CEM, K-562 and P388D1 leukemia cell lines and …

The Occurrence Of Shiga-Toxin Producing Escherichia Coli (Stec) And Salmonella Species In Cattle Feedlot Runoff, Nessie Nanyongo Tabe

Food Safety

Zoonotic foodborne pathogens such as shiga-toxin producing Escherichia coli (STEC) and Salmonella on farm environments can potentially contaminate organic manure or agricultural watersheds and subsequently fresh produce during fertilization or irrigation. This study investigated the occurrence of STEC and Salmonella serotypes in cattle feedlot runoff samples in two feedlots in North Dakota. Using standard laboratory culture methods this study reported a 39% prevalence of STEC O45, 33 % (O103), 31 % (O157), 27 % (O121), 16 % (O26), 10% (O111), 10% (O113), 10 % (O145) and 39.7 % Salmonella. Additionally, occurrence of some STEC serotypes was influenced by feedlot (O111 …

Use Of Biopolymer Entrapped Sulfate Reducing Bacteria And Metal Nanoparticles For Effective Aqueous Sulfate Removal, Seydou Cisse

Environmental and Conservation Sciences

Sulfate reducing bacteria (SRB) isolated from activated sludge were used to investigate sulfate removal from aqueous solution using calcium alginate entrapped SRB in batch studies with ethanol and lactose as the carbon sources. The interferences of pH, temperature, Al3+, Cu2+, and Zn2+ on sulfate removal were also investigated. Further, sulfate removal experiments were conducted with co-entrapped SRB and nanoscale zero-valent iron (NZVI) and separately entrapped SRB and NZVI. Results indicate that EntSRB can effectively remove sulfate from aqueous solution. 88-95% sulfate removal was achieved. Both ethanol and lactose worked well as carbon sources for entrapped bacteria. Interference studies indicated low …

Interactions Between Ultraviolet Light And Soybean Aphid, Aphis Glycines Matsumura (Hemiptera: Aphididae), Steven Curtis Burdick

Environmental and Conservation Sciences

Global increases in ultraviolet (UV) radiation have led to greater interest in its current and potential effects on organisms, including insects and plants. Here we report the short-term effects of UV on soybean aphids (Aphis glycines Matsumura), a common phytophagous pest of soybeans. We examined how modified amounts of UV radiation affect soybean aphids by focusing on changes in 1) soybean aphid densities and 2) within plant distribution. In a laboratory experiment artificially adding UV decreased soybean densities compared to a low UV control. In a field experiment blocking UV had minimal effects on soybean aphid densities. Further observations suggest …

Evaluation Of A Nitrate-Assimilating Bacterium For Potential Use In Nitrate Bioremediation, Deidra Angeline Lies

Environmental and Conservation Sciences

Increasing levels of nitrate (NO3-N) in water resources have brought about the need to find ever more versatile forms of NO3-N removal from contaminated water. The ability of several microorganisms to transform NO3-N has been embraced as an economical form of bioremediation. Free cell and immobilized forms of Methylobacterium fujisawaense ATCC® No. 35065 (M. fujisawaense) were used in this study for NO3-N removal in batch settings. NO3-N removal results were as high as 100% for freely suspended cells after 96 hours and 95% for immobilized cells also after 96 hours. Statistical analyses found no significant difference in overall NO3-N removal …

From Bray-Curtis Ordination To Markov Chain Monte Carlo Simulation: Assessing Anthropogenically-Induced Andor Climatically-Induced Changes In Arboreal Ecosystems, Buddhika D. Madurapperuma

Environmental and Conservation Sciences

Mapping forest resources is useful for identifying threat patterns and monitoring changes associated with landscapes. Remote Sensing and Geographic Information Science techniques are effective tools used to identify and forecast forest resource threats such as exotic plant invasion, vulnerability to climate change, and land-use/cover change. This research focused on mapping abundance and distribution of Russian-olive using soil and land-use/cover data, evaluating historic land-use/cover change using mappable water-related indices addressing the primary loss of riparian arboreal ecosystems, and detecting year-to-year land-cover changes on forest conversion processes. Digital image processing techniques were used to detect the changes of arboreal ecosystems using ArcGIS …

Effect Of Larval Diet On Endogenous Carbon Reproductive Resources Of Fifth Instars And Adult Females Of The Moth, Heliothis Virescens, Smita Dutta Suman

Entomology

Mostly adult Lepidoptera feed on plant nectar. That is, adults can only contribute to carbon, and not nitrogen, acquisition. The moth Heliothis virescens were used to explore the hypothesis that larval nutrition influences various adult carbon pools and that these, in turn, may affect pheromone production quantitatively. H. virescens larvae were reared on diets differing in carbohydrate, fat or protein content and resulting 5 th instars and adults were analyzed for carbon pools, hemolymph trehalose concentration (HTC) and lipid content. Across all the diet treatments, changes in carbohydrate content affected carbon pool the most. In particular, for insects reared on …

“It’S Not About Health; It’S About Sex, Pumpkin”: Reproductive Autonomy, Medicalization, And Contraceptive Rhetoric In The Wake Of The War On Women, Alyson Lise Guthrie

English

The purpose of this study is to better understand the ways in which contemporary women describe their contraceptive needs in the wake of the war on women, primarily in the context of the Sandra Fluke and Rush Limbaugh controversy. After surveying contemporary American women, this study aligns with previous research in finding that the majority of participants describe their contraceptive needs in a variety of ways, but primarily as a means for planning, preventing, or delaying pregnancy. However, women who were not in committed relationships were much more likely to cite medical reasons for their contraceptive use, and much less …

Physiotherapists Have Accurate Expectations Of Their Patients’ Future Health-Related Quality Of Life After First Assessment In A Subacute Rehabilitation Setting, Steven M. Mcphail, Emily Nalder, Anne-Marie Hill, Terry P. Haines

Physiotherapy Papers and Journal Articles

Background.

Expectations held by health professionals and their patients are likely to affect treatment choices in subacute inpatient rehabilitation settings for older adults. There is a scarcity of empirical evidence evaluating whether health professionals expectations of the quality of their patients’ future health states are accurate.

Methods.

A prospective longitudinal cohort investigation was implemented to examine agreement (kappa coefficients, exact agreement, limits-of-agreement, and intraclass-correlation coefficients) between physiotherapists’ (n=23) prediction of patients’ discharge health-related quality of life (reported on the EQ-5D-3L) and the actual health-related quality of life self-reported by patients (n=272) at their discharge assessment (using the EQ-5D-3L). The mini-mental …

Cost Effectiveness Of Patient Education For The Prevention Of Falls In Hospital: Economic Evaluation From A Randomized Controlled Trial, Terry P. Haines, Anne-Marie Hill, Keith D. Hill, Sandra G. Brauer, Tammy Hoffmann, Christopher Etherton-Beer, Steven M. Mcphail

Physiotherapy Papers and Journal Articles

Background

Falls are one of the most frequently occurring adverse events that impact upon the recovery of older hospital inpatients. Falls can threaten both immediate and longer-term health and independence. There is need to identify cost-effective means for preventing falls in hospitals. Hospital-based falls prevention interventions tested in randomized trials have not yet been subjected to economic evaluation.

Methods

Incremental cost-effectiveness analysis was undertaken from the health service provider perspective, over the period of hospitalization (time horizon) using the Australian Dollar (A$) at 2008 values. Analyses were based on data from a randomized trial among n = 1,206 acute and …

Circumstances Of Falls And Falls-Related Injuries In A Cohort Of Older Patients Following Hospital Discharge, Anne-Marie Hill, Tammy Hoffman, Terry P. Haines

Physiotherapy Papers and Journal Articles

Background:

Older people are at increased risk of falls after hospital discharge. This study aimed to describe the circumstances of falls in the six months after hospital discharge and to identify factors associated with the time and location of these falls.

Methods:

Participants in this randomized controlled study comprised fallers (n = 138) who were part of a prospective observational cohort (n = 343) nested within a randomized controlled trial (n = 1206). The study tested patient education on falls prevention in hospital compared with usual care in older patients who were discharged from hospital and followed for six months …

Assessment Of Potential Anti-Cancer Stem Cell Activity Of Marine Algal Compounds Using An In Vitro Mammosphere Assay, J De La Mare, J Sterrenberg, M Sukhthankar, M Chiwakata, D Beukes, G Blatch, A Edkins

Medical Papers and Journal Articles

Background: The cancer stem cell (CSC) theory proposes that tumours arise from and are sustained by a subpopulation of cells with both cancer and stem cell properties. One of the key hallmarks of CSCs is the ability to grow anchorage-independently under serum-free culture conditions resulting in the formation of tumourspheres. It has further been reported that these cells are resistant to traditional chemotherapeutic agents.

Methods: In this study, the tumoursphere assay was validated in MCF-7 cells and used to screen novel marine algal compounds for potential anti-cancer stem cell (CSC) activity in vitro.

Results: MCF-7 breast cancer cells were observed …

A Qualitative Study Of The Experiences Of Gatekeeping Among Phd Counselor Educators, Carol A. Erbes

Counseling & Human Services Theses & Dissertations

The purpose of this study was to examine the gatekeeping experiences of a group of PhD counselor educators, by utilizing a phenomenological approach. This design was chosen as it could best examine the lived experiences of the participants. Nine PhD counselor educators participated in this study through a series of two interviews. All of the participants had a general definition of gatekeeping and all were able to express clearly how important the process was in ensuring as much as possible that only qualified students enter their programs, graduate from their programs, and enter the field as effective counselors. Each participant …

An Examination Of The Predictive Relationship Between Mode Of Instruction And Student Success In Introductory Biology, Lynette Kathleen Hauser

Educational Leadership & Workforce Development Theses & Dissertations

Community colleges continue to increase online course offerings as these institutions strive to offer open access, cost effective education to a growing student population. With an increased student demand for online learning, community colleges should explore the possibility of offering all courses in the online environment, including science courses. The purpose of this quantitative research was to investigate the success of non-science major students in biology 102 on campus comparing students who completed biology 101 online to students who completed biology 101 on campus within Virginia community colleges. This was the first multi institutional, multi semester study of community college …

Shared Leadership In Six Sigma Teams From The North Shore-Lij Health System, Brian J. Galli

Engineering Management & Systems Engineering Theses & Dissertations

The main goal of the research was to identify the relationships that the internal research team environment and external coaching variables had with the degree of shared leadership in the context of Six Sigma teams from the North Shore LIJ Health System. Furthermore, the research ascertained the relationships that these variables had with two performance metrics: a team's ability to complete project deliverables and satisfy customer's requirements. This research also sought to understand additional factors that affected the five variables.

The research found that while shared leadership did not positively change as a team progressed through the phases of the …

Personal Reflection: Reflections On A Family Health History Assignment For Undergraduate Public Health And Nursing Students, Ronica N. Rooks, Cassandra Ford Phd

International Journal for the Scholarship of Teaching & Learning

This personal reflection describes our experiences with incorporating the scholarship of teaching and learning and problem-based techniques to facilitate undergraduate student learning and their professional development in the health sciences. We created a family health history assignment to discuss key concepts in our courses, such as health disparities, culture, and cultural competency in patient, provider, and health care team interactions. In this essay we share how we were able to listen to students’ needs regarding the assignment and make improvements based on their feedback. This was an iterative process where we learned as much as our students by remaining flexible …

East Versus West: Effectiveness Of Knowledge Acquisition And Impact Of Cultural Dislocation Issues For Mainland Chinese Students Across Ten Commonly Used Instructional Techniques, Kumaran Rajaram, Sarbari Bordia

International Journal for the Scholarship of Teaching & Learning

The research analyses the new trend of training culturally diverse students in western style business education in Singapore where a substantial number of mainland Chinese students enroll in business courses. Building on ideas by Hosfede (1984), Morey and Frangioso (1998) and Rodrigues (2004), 402 mainland Chinese students who were enrolled in Singaporean business training programs provided differential ratings of the learning effectiveness, familiarity, comfort and ease of knowledge transfer for each of the ten commonly used instructional strategies previously investigated by Rodrigues (2004) based on a questionnaire. Both “active” and “passive” instructional techniques facilitate effective learning and acquiring of knowledge …

Sharing The Risks And Rewards Of Economic Migration, Anu Bradford

Faculty Scholarship

International cooperation on economic migration has been difficult to achieve. The interests of emigration countries ("source countries") and immigration countries ("destination countries') seem impossible to align. These countries disagree on who should migrate: source countries resist migration that leads to a brain drain, while destination countries welcome these very migrants given that they are likely to be the most productive citizens and the least likely to become fiscal burdens on the destination country. In addition, destination countries resist migration that leads to domestic unemployment through labor replacement. As a result, international economic migration remains restricted at a substantial cost to …

"Children Are Different": Constitutional Values And Justice Policy, Elizabeth S. Scott

Faculty Scholarship

This essay explores the importance for Eighth Amendment jurisprudence and for juvenile crime regulation of Miller v. Alabama (2012) and two earlier Supreme Court opinions rejecting harsh sentences for juveniles. It argues that the Court has broken new ground in defining juveniles as a category of offenders who are subject to special Eighth Amendment protections. In Miller and in Graham v. Florida (2010) particularly, the Court has applied to juveniles' non-capital sentences the rigorous proportionality review that, for adults, has been reserved for death sentences. The essay then turns to the implications of the opinions for juvenile crime policy, arguing …

The Accessibility Of Birth Control Methods: Assessing The Household Demographics & Socioeconomic Factors On The Demand For Contraceptives In The Philippines, Darlene Angelini R. Co, Charlyn Janna H. Francisco, Maria Theresa M. Nogoy, Wilhelm Matthew R. Ong

Angelo King Institute for Economic and Business Studies (AKI)

The Reproductive Health Bill No. 5043 (RH Bill) is a controversial issue in the Philippines. It has been a topic of debates by public and private groups. The RH Bill will allow citizens universal access to medically safe, affordable, and effective reproductive health care services and information. It encourages the use of contraceptives, like condoms, birth-control pills. It aims to reduce the rapid increase in the Philippine population. Hence, preventing it from reaching a hundred million in five years as estimated by the Department of Health.

This study highlights the most controversial issue of the bill: Making contraceptives readily available …

Estimating The Effects Of Urbanization On Carbon Emissions: Evidence In The Philippines, Jerome Abesamis, Jumel Carlo Campos, Cecille Castelle

Angelo King Institute for Economic and Business Studies (AKI)

Urbanization, or the social and economic modernization of metropolitan cities (Poumanyvong & Kaveko, 2010), has obtained unprecedented growth. As an inevitable phase of globalization, it has fuelled society’s consumption patterns, alongside incessant technological development. Mass production and industrialization, the primary thrusts of the global market, require consumption of non-renewable resources arising from the increase in energy usage. These centers of production are concentrated in urban, highly populated areas. This phase of progress, however, comes at the expense of environmental quality. Levels of carbon emissions are concentrated in areas with high population density. This hampers the natural flow of the ecosystem …