Digital Commons Network^™

Differential Toxicity Of Bare And Hybrid Zno Nanoparticles In Green Pea (Pisum Sativum L.): A Life Cycle Study, Amab Mukherjee, Youping Sun, Erving Morelius, Carlos Tamez, Susmita Bandyopadhyay, Genhua Niu, Jason C. White, Jose R. Peralta-Videa, Jorge L. Gardea-Torresdey

Plants, Soils, and Climate Faculty Publications

The effect of surface or lattice modification of nanoparticles (NPs) on terrestrial plants is poorly understood. We investigated the impact of different zinc oxide (ZnO) NPs on green pea (Pisum sativum L.), one of the highest consumed legumes globally. Pea plants were grown for 65 d in soil amended with commercially available bare ZnO NPs (10 nm), 2 wt% alumina doped (Al2O3@ZnO NPs, 15 nm), or 1 wt% aminopropyltriethoxysilane coated NPs (KH550@ZnO NP, 20 nm) at 250 and 1000 mg NP/kg soil inside a greenhouse. Bulk (ZnO) and ionic Zn (zinc chloride) were included as controls. Plant fresh and dry …

Agricultural Development In A Tibetan Township, Scott Waldron, Pubuzhuoma N/A, Colin Brown, Wujincuomu N/A, Tao Jin, Wei Na

HIMALAYA, the Journal of the Association for Nepal and Himalayan Studies

Rural Tibet has been confronted with a series of new and major forces over the last decade including new opportunities to work off-farm and to collect caterpillar fungus, buoyant food markets, and after decades of neglect, renewed policy attention to agriculture. This paper examines semi-subsistent agricultural structures at the household level, as the base from which rural Tibetans pursue livelihood strategies and adapt to new opportunities and challenges. With small land sizes and precarious food balances, agricultural households have been given a boost through rising prices and increased policy attention to agriculture that manifests itself at local levels. This has …

Telling About The South: An Autobiography Of Antiquity, James Carson

Study the South

The South’s antiquity is a story of theft. Legitimacy can’t be found nor can it be contrived. It can only be earned, by understanding that what happened at Jamestown, Stono, Cowpens, Appomattox, and Selma are in some ways just so many quick breaths taken in a very long life. Only when we try to understand how our usurpations have grafted our lives onto much more ancient rootstock can we begin to resituate how we live and how we think about how we live.

What's Happening: January 11, 2016, Maine Medical Center

What's Happening

No abstract provided.

Bjc Today

BJC Today

No abstract provided.

Royal College Of Physicians 2016 National Clinical Guideline For Stroke, A Bowen, M James, G Young, Lisa Bunn

School of Health Professions

No abstract provided.

My News

My News (2014-2020)

• Georgia Southern staff honored with Awards of Excellence
• Georgia Southern creates Dr. Willie J. Burden Memorial Scholarship
• New pedestrian crossing at University entrance
• New Health Services facility opens today
• Georgia Southern hosts renowned educator Dr. Steve Perry for annual MLK Celebration

Three Popular Medicinal Mushroom Supplements: A Review Of Human Clinical Trials, Megan Frost

Faculty Publications

There are many mushroom supplements on the market claiming a variety of health benefits, and it is difficult to discern which of these claims is backed by reliable research. Most of the existing research is conducted using either human cells or animal models rather than human participants. Without being tested directly on humans, this research has limited application. A review of the literature reveals a relatively small number of studies have been conducted using human patients and those that do exist vary widely in study design and quality. This article brings together all the existing studies that involve human participants …

Optimal Feeding Time And Duration Of Hybrid Crappie Kept Indoors, Wiles N. Brandon, Gregory A. Dudenhoeffer, Thomas R. Omara-Alwala

Cooperative Extension Research Publications

Crappie (Pomoxis spp.) is a popular sport fish with food fish potential. Feeding behavioral patterns should be considered prior to nutrtitional studies. The objective of this study was to determine the best feeding time and duration for hybrid crappie raised in indoor recirculating aquaculture systems. Three feeding treatments with three replciates consisted of two 12 hour feeding periods initiated at 0800 (12h-amLD) and 1700 (12h-pmLD) and a 24 feeding period started at 0800 (24h-amLD). Treatments in experimental tanks were arranged in a random block design and stocked with 14 hybrid fingerlings fed for 12 weeks. Fingerling fish were spwaned in …

The Influence Of “Westernization” On Nutrition And Physical Activity Behaviors Of Adolescents In New Delhi, India: Are We Exporting An Epidemic Of Obesity?, Melissa Harrell, Emily Ussery, Blanche Greene-Cramer, Nalini Ranjit, Shreela V. Sharma, Monika Arora

Journal of Applied Research on Children: Informing Policy for Children at Risk

Purpose. To examine the relationships between “westernization” and nutrition and physical activity behaviors among older adolescents in Delhi, India. These relations have not been explored, despite increasingly strong and pervasive socio-cultural influences from the West.

Methods. Students (n=1818) in 8^th and 10^th grades in 4 Private (higher SES) and 4 Government (lower SES) schools in Delhi, India participated in a cross-sectional study. Height and weight were measured to determine weight status. Information on “westernization” and nutrition, physical activity, sedentary, and dieting behaviors was collected in a survey. The measure of “westernization” assessed 4 domains of culture on a …

Reproduction And Birth In The “Vorhiesi” Group Of The Genus Vaejovis (Scorpiones: Vaejovidae). Part I. Clutch Size, Richard F. Ayrey

Euscorpius

A total of 2,287 newborn scorpions were counted and photographed on 100 females of all 12 described species of the “vorhiesi” group of the genus Vaejovis (Scorpiones: Vaejovidae) found in Arizona, USA, and several undescribed species. Average clutch size for the “vorhiesi” group and for each individual species is reported. The data clearly shows that the larger species have more young, per parturition, than the smaller species. Representative photographs are presented for each species discussed.

Friday Facts, Lehigh Valley Health Network

Friday FACTS

No abstract provided.

Comparative Analysis Of Xenorhabdus Koppenhoeferi Gene Expression During Symbiotic Persistence In The Host Nematode, Ruisheng An, Parwinder Grewal

School of Earth, Environmental, & Marine Sciences Faculty Publications

Species of Xenorhabdus and Photorhabdus bacteria form mutualistic associations with Steinernema and Heterorhabditis nematodes, respectively and serve as model systems for studying microbe-animal symbioses. Here, we profiled gene expression of Xenorhabdus koppenhoeferi during their symbiotic persistence in the newly formed infective juveniles of the host nematode Steinernema scarabaei through the selective capture of transcribed sequences (SCOTS). The obtained gene expression profile was then compared with other nematode-bacteria partnerships represented by Steinernema carpocapsae-Xenorhabdus nematophila and Heterorhabditis bacteriophora-Photorhabdus temperata. A total of 29 distinct genes were identified to be up-regulated and 53 were down-regulated in X. koppenhoeferi while in S. scarabaei infective …

Clinician Numeracy: The Development Of An Assessment Measure For Doctors, Anne A. Taylor, Lucie M. Byrne-Davis

Numeracy

Low numeracy in doctors poses serious risks to patient safety because inaccurate drug dose calculation may lead to under-treatment or overdose, while erroneous data interpretation affects medical decision making. Most research on numeracy in healthcare focuses on health numeracy in patients, while research on numeracy in doctors, “clinician numeracy”, is limited, partly due to the lack of a suitable assessment measure. We developed a new assessment, the Medical Interpretation and Numeracy Test (MINT), to assess clinician numeracy. The MINT tests computational, analytical and statistical constructs, using a combination of questions validated in other studies, and new test material specifically designed …

Associations Between Neighborhoods And Summer Meals Sites: Measuring Access To Federal Summer Meals Programs, Rachel L. Wilkerson, Durwesh Khalfe, Kathy Krey

Journal of Applied Research on Children: Informing Policy for Children at Risk

While the challenge of access to healthy food features prominently in the literature, access to federal nutrition programs, specifically USDA’s Summer Meals Program, is relatively undocumented. Participation in the program depends on a number of complex variables, including site availability, neighborhood dynamics, and community investment. The purpose of this study is to determine neighborhood indicators that correlate with the coverage and density of summer meals sites in Texas. Attributes of the community and the number of meal sites were collected at the census tract level, and paired t-tests revealed the statistical significance of differences between tracts with and without meal …

Biweekly Growth Characteristics Of Juvenile Bluegill Fed Different Protein Diets, Wiles N. Brandon, Gregory A. Dudenhoeffer, Yongfang Zhang, Thomas R. Omara-Alwala

Cooperative Extension Research Publications

This study evaluated growth rates of juvenile bluegill (Lepomis macrochius) fed different protein levels, raised indoors. Six experimental diets containing protein levels of 32, 35, 38, 41, 44, and 47% with 346 kcal/g energy were fed to four replicates of 12 fish with initial mean weight of 24.9±0.51g. Fish were fed by hand to satiation three times daily for 16 weeks. Percent weight gain, for fish fed 32, 35, 38, 41, 44, and 47% protein diets were 180.5±43.8, 203.6±32.33, 256.4±19.4, 235.8±20.63, 249.1±19.59, and 275.2±47.3, and specific growth rates 0.91±0.15, 0.98±0.10, 1.13±0.05, 1.08±0.05, 1.11±0.05, and 1.17±0.11, respectively for the study. Biweekly …

Sex-Specific Fungal Communities Of The Dioicous Moss Ceratodon Purpureus, Mehmet Ali Balkan

Dissertations and Theses

Mosses display a number of hallmark life history traits that influence their ecology at the population and community level. The long lived separation of sexes observed in the haploid gametophyte (dioicy) is one such feature of particular importance, as it is observed in the majority of bryophytes and creates intraspecific specialization of male and female individuals.

The prevalence of sexually dimorphic mosses raises the possibility of sex-specific interactions with fungi as observed in some vascular plants. Here I investigated how moss sex shapes fungal communities associated with gametophytic tissues of the ubiquitous moss, Ceratodon purpureus. Using greenhouse populations of …

The Effects Of Dietary Protein-To-Energy Ratio On Juvenile Bluegill (Lepomis Macrochirus) Growth With Observations Of Sexual Dimorphism, K. Vandeloecht, Gregory A. Dudenhoeffer, Yongfang Zhang, T.R. Omara-Alwala

Cooperative Extension Research Publications

Bluegill is a promising aquaculture species in the Midwest. males are typically larger than females. However, there is little or no information on nutritional differences between sexes and protein-to-energy ratio. The objective of this study was to characterize the protein-to-energy ratio in juvenile bluegill with observations on gender differences. Bluegill (20-30g) were fed diets consisting of 35% protein with 14, 16, and 18% lipids and 38% protein with 12, 14, and 16% lipids. Four replicates of 12 fish each were fed the diets for 16 weeks. Terminal mean body weights, lengths, liver wights, visceral weights, hepatic somatics indices (HSI), and …

We Are...Marshall, January 6, 2016, Office Of Marshall University Communications

We Are ... Marshall: the Newsletter for Marshall University 1999-2023

No abstract provided.

08. Engineering, Northeastern State University

Oklahoma Research Day Abstracts

No abstract provided.

Effets De La Posture De Travail Sur Les Patrons Musculaires De La Région Lombaire Lors D’Une Tâche Répétitive, Julie Côté, David Antle, Kim Emery, Suzy Ngomo

Rapports de recherche scientifique

En Amérique du Nord, la posture debout prolongée est largement utilisée dans les entreprises, alors que dans d’autres régions du monde, le travail s’effectue plutôt à partir de la position assise. Le travail en station debout prolongée a déjà été associé à divers symptômes comme la douleur lombaire et la fatigue généralisée. Des études récentes ont démontré une association entre la douleur lombaire en posture debout prolongée et des patrons de coactivation (activation coordonnée de paires de muscles) des muscles de la région lombo-pelvienne. Cependant, ces patrons n’ont jamais été mesurés pour d’autres postures de travail, ou lorsque la posture …

Social Patterning In Adiposity In Adolescence: Prospective Observations From The Chinese Birth Cohort ‘‘Children Of 1997’’, L. L. Hui, Gabriel M. Leung, C. Mary Schooling

Publications and Research

Introduction: Low early life socio-economic position is more strongly associated with adiposity among women than men. We examined whether the sex difference of social patterning in general and central adiposity exists before adulthood.

Methods: In Hong Kong’s “Children of 1997” birth cohort, we used multivariable regression to examine the association of parental education, a marker of early life socio-economic position, with body mass index (BMI) (n = 7252, 88% follow-up) and waist-height ratio (n = 5636, 68% follow- up), at 14 years.

Results: Parental education of Grade 9 or below, compared to Grade 12 or above, was associated with higher …

Understanding Eating Behaviors Of New Dehli's Youth, Melissa Harrell, Jose Medina, Blanche Greene-Cramer, Shreela V. Sharma, Monika Arora, Gaurang Nazar

Journal of Applied Research on Children: Informing Policy for Children at Risk

This qualitative study documents perceived benefits of and barriers to engaging in healthy eating behaviors among adolescents in New Delhi, India. Researchers explored factors that influenced the consumption of breakfast, fruits and vegetables, and soft drinks in this population and adolescents’ ideas about how to intervene to encourage or discourage, respectively, these behaviors. Students (n=151 6^th and 8^th graders) from five private schools participated in focus group discussions. Findings showed that the majority of youth eat breakfast that may consist of traditional and Western choices. Despite sound knowledge of the benefits of fruits and vegetables consumption, adolescents do …

The Distribution Of Α-Amylase Activity Along The Digestive Tract Of Juvenile Bluegill (Lepomis Macrochirus) And Its Comparison With Selected Fish Species, Namrata Giri, Yongfang Zhang, Gregory A. Dudenhoeffer, Thomas R. Omara-Alwala

Cooperative Extension Research Publications

Carbohydrates are the least expensive form of dietary energy for animals. Although fish don't have specific requirements for dietary carbohydrates, they must be provided with the appropriate levels of carbohydrates in their diets. Moderate levels of carbohydrate could support fishs' better growth performance and may decrease the use of the more expensive protein and lipids in the diet. Different fish have different ability to utilize digestible carbohydrates, which may relate to the relative amount of amylase activity present in the digestive system of the various species. α-amylase is a key enzyme for carbohydrate digestion. Bluegill, an important forage and recreational …

Impact Of Irrigation Method On Water Use Efficiency And Productivity Of Fodder Crops In Nepal, Ajay K. Jha, Razan Malla, Mohan Sharma, Jeeban Panthi, Tarendra Lakhankar, Nir Y. Krakauer, Soni Pradhanang, Piyush Dahal, Madan Lall Shrestha

Geosciences Faculty Publications

Improved irrigation use efficiency is an important tool for intensifying and diversifying agriculture in Nepal, resulting in higher economic yield from irrigated farmlands with a minimum input of water. Research was conducted to evaluate the effect of irrigation method (furrow vs. drip) on the productivity of nutritious fodder species during off-monsoon dry periods in different elevation zones of central Nepal. A split-block factorial design was used. The factors considered were treatment location, fodder crop, and irrigation method. Commonly used local agronomical practices were followed in all respects except irrigation method. Results revealed that location effect was significant (p < 0.01) with highest fodder productivity seen for the middle elevation site, Syangja. Species effects were also significant, with teosinte (Euchlaena mexicana) having higher yield than cowpea (Vigna unguiculata). Irrigation method impacted green biomass yield (higher with furrow irrigation) but both methods yielded similar dry biomass, while water use was 73% less under drip irrigation. Our findings indicated that the controlled application of water through drip irrigation is able to produce acceptable yields of nutritionally dense fodder species during dry seasons, leading to more effective utilization and resource conservation of available land, fertilizer and water. Higher productivity of these nutritional fodders resulted in higher milk productivity for livestock smallholders. The ability to grow fodder crops year-round in lowland and hill regions of Nepal with limited water storages using low-cost, water-efficient drip irrigation may greatly increase livestock productivity and, hence, the economic security of smallholder farmers.

Alteration Of Tobacco Alkaloid Content Through Modification Of Specific Cytochrome P450 Genes, Ralph E. Dewey, Balazs Siminszky, Steven W. Bowen, Lily Gavilano

Plant and Soil Sciences Faculty Patents

Compositions and methods for reducing the level of nornicotine and N′-nitrosonornicotine (NNN) in Nicotiana plants and plant parts thereof are provided. The compositions comprise isolated polynucleotides and polypeptides for cytochrome P450s that are involved in the metabolic conversion of nicotine to nornicotine in these plants. Expression cassettes, vectors, plants, and plant parts thereof comprising inhibitory sequences that target expression or function of the disclosed cytochrome P450 polypeptides are also provided. Methods for the use of these novel sequences to inhibit expression or function of cytochrome P450 polypeptides involved in this metabolic conversion are also provided. The methods find use in …

Impact Of Irrigation Method On Water Use Efficiency And Productivity Of Fodder Crops In Nepal, Ajay K. Jha, Razan Malla, Mohan Sharma, Jeeban Panthi, Tarendra Lakhankar, Nir Y. Krakauer, Soni M. Pradhanang, Piyush Dahal, Madan Lall Shrestha

Publications and Research

Improved irrigation use efficiency is an important tool for intensifying and diversifying agriculture in Nepal, resulting in higher economic yield from irrigated farmlands with a minimum input of water. Research was conducted to evaluate the effect of irrigation method (furrow vs. drip) on the productivity of nutritious fodder species during off-monsoon dry periods in different elevation zones of central Nepal. A split-block factorial design was used. The factors considered were treatment location, fodder crop, and irrigation method. Commonly used local agronomical practices were followed in all respects except irrigation method. Results revealed that location effect was significant (p < 0.01) with highest fodder productivity seen for the middle elevation site, Syangja. Species effects were also significant, with teosinte (Euchlaena mexicana) having higher yield than cowpea (Vigna unguiculata). Irrigation method impacted green biomass yield (higher with furrow irrigation) but both methods yielded similar dry biomass, while water use was 73% less under drip irrigation. Our findings indicated that the controlled application of water through drip irrigation is able to produce acceptable yields of nutritionally dense fodder species during dry seasons, leading to more effective utilization and resource conservation of available land, fertilizer and water. Higher productivity of these nutritional fodders resulted in higher milk productivity for livestock smallholders. The ability to grow fodder crops year-round in lowland and hill regions of Nepal with limited water storages using low-cost, water-efficient drip irrigation may greatly increase livestock productivity and, hence, the economic security of smallholder farmers.

Alteration Of Tobacco Alkaloid Content Through Modification Of Specific Cytochrome P450 Genes, Ralph E. Dewey, Balazs Siminszky, Steven W. Bowen, Lily Gavilano

Plant and Soil Sciences Faculty Patents

Compositions and methods for reducing the level of nornicotine and N′-nitrosonornicotine (NNN) in Nicotiana plants and plant parts thereof are provided. The compositions comprise isolated polynucleotides and polypeptides for cytochrome P450s that are involved in the metabolic conversion of nicotine to nornicotine in these plants. Expression cassettes, vectors, plants, and plant parts thereof comprising inhibitory sequences that target expression or function of the disclosed cytochrome P450 polypeptides are also provided. Methods for the use of these novel sequences to inhibit expression or function of cytochrome P450 polypeptides involved in this metabolic conversion are also provided. The methods find use in …

Simplification Of Privacy Disclosures: An Experimental Test, Adam S. Chilton, Omri Ben-Shahar

Coase-Sandor Institute for Law & Economics Research Paper Series

No abstract provided.

Strong Link Found Between Flame Retardants And Obesity, Lori Tyler Gula

UNH Today Archive

No abstract provided.