Digital Commons Network^™

Microbiological Study In A Gneissic Cave From Sri Lanka, With Special Focus On Potential Antimicrobial Activities, Ethige Isuru P. Silva, Pathmakumara Jayasingha, Saman Senanayake, Anura Dandeniya, Dona Helani Munasinghe

International Journal of Speleology

The emergence of antibiotic resistance is a global health crisis, thus the search for novel antimicrobial compounds has become a continuous necessity. Underexplored and extreme environments, such as cave ecosystems, have been identified as a promising potential source for the discovery of novel microorganisms with novel antimicrobial compounds (AMC). This study presents the first cave microbiological investigation in Sri Lanka, with a special preference for bioprospecting of novel AMC. The cave sediment characterization demonstrated the presence of close to strong acidic conditions (pH 3.1 – 3.3) and thus indicates the possibility of isolating acidophilic microorganisms. Eight cave wall/ceiling fungal strains …

Search For Brachiaria Brizantha Genotypes With Sexuality Levels High Enough To Allow Future Intra‐Specific Crossings, J. A. Usberti Jr., C. A. Colombo, A. T. Tsuhako, R. Usberti, P. B. Alcantara

IGC Proceedings (1977-2023)

No abstract provided.

Options For Managing Thin Alfalfa Stands, Jimmy C. Henning

Kentucky Alfalfa and Stored Forage Conference

Alfalfa is the highest yielding, highest quality hay crop grown in Kentucky. Well cured alfalfa and alfalfa-grass hay is in high demand for dairy and in particular, horse owners. Alfalfa stands in Kentucky remain productive from four to as long as 8 years or more depending on several factors. Long stand life is favored by:

1. Using an improved variety with high resistance to the major diseases of Kentucky and that is proven to be high yielding in relevant trials such as conducted at the University of Kentucky.
2. Deep, well drained soils,
3. Soils that have been limed to pH 6.8 and …

Healthy Trees – Healthy People: A Model For Engaging Citizen Scientists In Exotic Pest Detection In Urban Parks, Heather Norman-Burgdolf, Lynne K. Rieske

Dietetics and Human Nutrition Faculty Publications

Healthy Trees – Healthy People (HT-HP) is an outreach and education program created to enlist and train participants in exotic pest detection while providing them with structured opportunities to connect with urban nature and increase their physical and emotional health. HT- HP creates infrastructure to increase engagement by the urban populace in the urban tree canopy. The program solicits participants to engage in an 8-week intervention designed to expand capacity to detect non-native insect pests and pathogens, while increasing physical activity, raising awareness of healthy lifestyle choices, and improving the health of participants. Program participants were trained in tree and …

Analysis Of Root Morphological Variation Of Different Alfalfa Cultivars, Y. S. Wang, Linqing Yu, L. J. Zhang, C. Y. Zhang

IGC Proceedings (1977-2023)

No abstract provided.

What Does Past Research Tell Us About Alfalfa Drying Rates?, Jordyn Bush

Kentucky Alfalfa and Stored Forage Conference

Today I’m going to give everyone a brief overview of a literature review I’ve been working on at the request of a local farmer. While writing this literature review, I looked at the factors that influence how quickly alfalfa dries down. I also read past research that has been conducted in an attempt to predict when hay will be dry or how long it will take to do so. The ultimate goal of this literature review was to determine the feasibility of creating some sort of hay drying prediction or forecasting system for Kentucky.

Measuring Forage Quality: Sampling And Interpretation, Christopher D. Teutsch

Kentucky Alfalfa and Stored Forage Conference

Forage quality is often described with terms like crude protein, neutral detergent fiber, acid detergent fiber, in vitro dry matter digestibility, neutral detergent fiber digestibility, and the list goes on! Perhaps the best definition of forage quality is the ability of a forage to produce a desired animal response. This concept is quite simple, but the process of getting from forage to actual animal performance is quite complex (Figure 1). It is important to realize that there is no perfect measure of forage quality. However, measures that are based on fiber digestibly provide better estimates of energy and dry matter …

The Drought Monitor Comes Of Age, Brad Rippey, Brian Fuchs, David Simeral, Deborah J. Bathke, Richard R. Heim Jr., Mark Svoboda

National Drought Mitigation Center: Faculty Publications

The 20th century featured immense scientific discoveries and advances. Astrophysics gained Einstein’s life-altering theory of relativity, opening the door to nuclear weaponry and the mind-bending Big Bang theory. The medical field achieved stunning success in suppressing or vanquishing a host of deadly diseases, including polio and smallpox. And through advances in computing technology, meteorological forecasting moved from back-of-the-envelope calculations to supercomputers. However, drought monitoring fell behind the curve of scientific advancement. Not until 1965, when the United States Department of Commerce published Wayne C. Palmer’s “Research Paper No. 45: Meteorological Drought,” was there even a complex mathematical definition of drought. …

Solutions Human Centered Approach To Conservation, Illustration Department, History, Philosophy, + The Social Sciences Department

Illustration Course Work & Materials

"These essays were were written and illustrated by students at the Rhode Island school of Design in February, 2021. Their perspectives are entirely personal and reflect their efforts within a 5.5-week fused studio/seminar course that was centered on the Sixth Mass Extinction and how biodiversity is changing because of humans. Discovering that science communication is more than delivering just the facts, students were invited to research a topic of personal interest that is relevant to human impacts on biodiversity. Through analysis of data and other scientific information, each sought to synthesize their research and opinions on their topic through a …

Toxicity Of Sodium Nitrite-Based Vertebrate Pesticides For European Starlings (Sturnus Vulgaris), Scott J. Werner, Shelagh T. Deliberto, Hailey E. Mclean, Katherine E. Horak, Kirt C. Vercauteren

United States Department of Agriculture Wildlife Services: Staff Publications

In the 21st century, invasive animals rank second only to habitat destruction as the greatest threat to global biodiversity. Socially-acceptable and cost-effective strategies are needed to reduce the negative economic and environmental impacts of invasive animals. We investigated the potential for sodium nitrite (SN; CAS 7632-00-0) to serve as an avian toxicant for European starlings (Sturnus vulgaris L.). We also assessed the non-target hazard of an experimental formulation of SN that is being developed as a toxicant for invasive wild pigs (Sus scrofa L.). In gavage experiments with European starlings, we identified a lowest observed adverse effect level …

Effect Of Genotype On The Physicochemical, Nutritional, And Antioxidant Properties Of Hempseed, Youjie Xu, Jikai Zhao, Ruijia Hu, Weiqun Wang, Jason Griffin, Yonghui Li, Xiuzhi Susan Sun, Donghai Wang

School of Earth, Environmental, & Marine Sciences Faculty Publications

Hempseed products has been used as nutraceutical supplements and pharmaceutical products. However, hempseed has been underutilized as a food crop for human consumption. To fill the gap of limited knowledge of the variation of hempseed for food consumption, thirteen hemp varieties were selected to evaluate the effect of genotype on the physicochemical, nutritional, and antioxidant properties of hempseed. The tested hempseed contains 26.48–32.03% crude protein with average of 28.48%, 28.03–33.23% crude oil with average of 29.54%, 28.78–36.55% crude fiber with average of 33.49%, and 5.43%–6.32% ash with average of 5.89. Average test weight of 36.85 lbs/bu was relatively low compared …

Whole-Body Acute Contact Toxicity Of Formulated Insecticide Mixtures To Blue Orchard Bees (Osmia Lignaria), Joseph Belsky, David J. Biddinger, Neelendra K. Joshi

Entomology and Plant Pathology Faculty Publications and Presentations

Blue orchard bees, [Osmia lignaria (Say) (Hymenoptera: Megachilidae)], have been developed as an important pollinator for orchard crops in North America over the last 40 years. The toxicity of several pesticides to O. lignaria and other Osmia species has been previously reported. However, the field-realistic toxicity of formulated premix insecticides comprised of multiple active ingredients (each with a different mode of action) to O. lignaria has not been assessed. Here, we use a customized spray tower in a laboratory setting to assess adult male and female whole-body direct contact exposure to four formulated pesticide mixtures: thiamethoxam + lambda-cyhalothrin (TLC), …

Qualitative Evaluation And Character Heritability Of Leaf Blade And Stem From Pennisetum Sp. Clones, Mércia V. F. Dos Santos, M. A. Da Silva, Mário De A. Lira, José C. B. Dubeux Jr., G. G. L. De Araujo, Erinaldo Viana De Freitas

IGC Proceedings (1977-2023)

No abstract provided.

Evaluation Of Added Sugar And Sugar-Sweetened Beverage Consumption By University Students, Çağdaş Salih Meric, Nurcan Yabanci Ayhan, Hacı Ömer Yilmaz

Kesmas

Today, increased intake of sugar and sugar-sweetened beverages is seen today as an important factor in the growing prevalence of chronic diseases, such as obesity, obesity-related diabetes, and coronary heart diseases. This study involved 214 university students from the Department of Nutrition and Dietetics of Ankara University, Faculty of Health Science, which was intended to evaluate the consumption of sugar and sugar-sweetened beverages. The frequency of student consumption of beverages and the quantities and amounts of sugar taken with beverages were questioned. The average total amount of sugar added to drinks by the students was 4.69 ± 6.35 gram, while …

Assessment Of Characteristics And Conditions Before The End Of Lockdown, David San-Martín-Roldán, Francisca Rojo-Lazo, Aracelis Calzadilla-Núñez, Pablo San-Martín-Roldán, Patricia Díaz-Calzadilla, Víctor P. Díaz-Narváez

Kesmas

After months of blockades and restriction, the decision of the best time to end the lockdown after the first wave of the COVID-19 pandemic is the big question for health rectors. This study aimed to evaluate the characteristics and conditions for ending the blockade after the first wave of COVID-19. Data on the variables of interest were subjected to linear and non-linear regression studies to determine the curve that best explains the data. The coefficient of determination, the standard deviation of y in x, and the observed curve of the confidence interval were estimated. Regression which was estimated subsequently revealed …

Parity And Marital Status As Factors Influencing Contraceptive Use Among Adolescents In Indonesia, Anni Fithriyatul Mas'udah, Terry Yr Pristya, Sulistyo Andarmoyo

Kesmas

Adolescent pregnancy has a higher health risk compared to adult pregnancy. One approach to control pregnancy among adolescents is through contraceptive use. The data on contraceptive use has increased in 2018 and is still controversial among adolescents. Thus, it is necessary to determine the factors encou - rag ing the use of contraceptives among adolescents. This study aimed to determine the relation of parity and marital status on contraceptive use among adolescents. This quantitative study used a cross-sectional design. The population of this study was adolescents aged 15–19 years in Indonesia. The total sample of 936 adolescents was selected from …

Quantitative Mass Spectrometry-Based Analysis Of Proteins Related To Cattle And Their Products – Focus On Cows’ Milk Beta-Casein Proteoforms, James A. Broadbent, Mark R. Condina, Michelle L. Colgrave

Research outputs 2014 to 2021

Modern mass spectrometers can accurately measure thousands of compounds in complex mixtures over a given liquid chromatograph method, depending on desired outcome and method duration. This stream of analytical chemistry has wide ranging application across food, pharma, environmental, forensics, clinical and research. With consistent pressure on both the ruminant production and product industries to face new and substantial challenges, liquid chromatography-mass spectrometry (LC-MS) is an ideal tool to identify, detect and quantify markers of breeding, production and adaption to support both research and industry to overcome these challenges. Herein, we provide a description of the theoretical basis and framework for …

Junk Food Consumption And Symptoms Of Mental Health Problems: A Meta-Analysis For Public Health Awareness, Muhammad Hafizurrachman, Risky Kusuma Hartono

Kesmas

Junk food consumption increases the risk of having symptoms of mental health problems. This study aimed to conduct a meta-analysis to assess the association between junk food and symptoms of mental health problems. Six researchers, two primary researchers, and four assistant researchers, from October to December 2020 conducted a systematic literature review. The data sources were selected from Pubmed and Science Direct articles published from 2010 to 2020. Those websites were check-marked for text availability for original articles, using keywords for junk foods and mental health. This study had inclusion criteria for selecting and organizing articles using the Preferred Reporting …

Analysis Of Measles Vaccination Refusal On Social Media (Facebook) Among Anti-Vaccine Communities In Indonesia, Dwi Meilani, Evi Martha, Hadi Pratomo, Indah Jamiatun Hasanah, Somporn Rungreangkulkij

Kesmas

Measles is one of the main causes of global mortality in the under-fives. The existence of groups that reject immunization caused a decrease in immunization coverage. Anti-vaccine messages are widely delivered on social media. Identification of vaccine rejection behavior can be used as the basis to formulate effective program strategies. The design of this study used rapid assessment procedures (RAP). The informants were from two anti-vaccine communities in the Facebook group. In-depth interviews and observations were done for data collection, and data analysis was performed using the Framework Method. The results found that determinants, such as knowledge, beliefs in health …

Exclusive Breastfeeding History Risk Factor Associated With Stunting Of Children Aged 12–23 Months, Nurhalina Sari, Marlida Yuliza Manjorang, Zakiyah Zakiyah, Madeleine Randell

Kesmas

Stunting (low height-for-age) remains a global and national health problem because it increases the risk of disturbances in growth and development and mortality. Banjar Margo District, Tulang Bawang Regency, has the second-highest prevalence in Lampung Province, Indonesia. This study aimed to analyze the association of exclusive breastfeeding history and stunting in children aged 12–23 months in Banjar Margo District. This study used a cross-sectional design on 193 children aged 12–23 months. It was primary data conducted between April and May 2018 with a questionnaire. Data analysis was performed using the chi-square test and multiple logistic regression. The result showed that …

Low Knowledge And Unawareness Of The Health Promotion As The Determinant Factors In Non-Compliance To The Mass Drug Administration Program, Nissa Noor Annashr, Icca Stella Amalia, Hoa Thi Phuong Dinh

Kesmas

From the total population of the community in Kuningan District, 78.61% were taking filariasis drugs in the Mass Drug Administration (MDA) program in 2017. Cilimus Subdistrict became a filariasis-endemic area in Kuningan with 72.39% of the MDA program coverage in 2017 (government target >86%). The purpose of this study was to analyze the determinant factors of compliance with the MDA program. The study was an analytical study with a cross-sectional design and conducted from May to June 2018. The sample of 106 people was taken from the population living in Cilimus Subdistrict, Kuningan District, using a simple random sampling technique. …

Patterns And Determinants Of Open Defecation Among Urban People, Vera Yulyani, Christin Angelina Febriani, Shaharuddin Ms, Dessy Hermawan

Kesmas

At the present time, an estimated of 673 million people defecate in the open space, not in private. Indonesia is a densely populated country with a lot of open defecation (OD) both in urban (37%) and rural areas (43%). Tanjung Karang Pusat Subdistrict is an area in Bandar Lampung City with the highest percentage of OD practice (45%). This study aimed to explore and explain the patterns and determinants of OD among urban people in the Tanjung Karang Pusat Subdistrict in- volving 377 respondents for quantitative analysis. Quantitative data were analyzed using the chi square and regression analysis. After controlling …

Risk Perception For Developing Erectile Dysfunction Among Malaysian Men With Type 2 Diabetes Mellitus, Anuar Mohamad, Hizlinda Tohid, Saharuddin Ahmad, Seng Fah Tong, Mahadir Ahmad

Kesmas

Risk perception for developing erectile dysfunction (ED) is an appreciation of the susceptibility to having ED and its severity. This study examined this risk perception and its associated factors among 180 men with type 2 diabetes mellitus (T2DM), who claimed not to have ED. This cross sectional study was conducted at a public health clinic using a validated self-administered questionnaire, which assessed participant characteristics, perceived susceptibility to developing ED, perceived severity of ED, and knowledge on risk factors for ED. About 71.1% had an inaccurate perception of susceptibility to developing ED and their perception on its severity was moderate (median …

Determinants Of Exclusive Breastfeeding Practices Of Female Healthcare Workers In Jakarta, Indonesia, Siti Rapingah, Nova Muhani, Besral Besral, Poppy Yuniar

Kesmas

The World Health Organization (WHO) recommended that mothers worldwide exclusively breastfeed their infants for the child's first six months to achieve optimal growth, development, and health. Indonesia had not fulfilled the global standard of breastfeeding rate so that there was low coverage of exclusive breastfeeding in East Jakarta, especially for female healthcare workers. This study aimed to determine the factors associated with exclusive breastfeeding practices of healthcare workers. This was a quantitative study using a cross-sectional design. The recruited sample consisted of 85 female public health center workers with infants aged 6-24 months. Data were collected using self-administered questionnaires. Logistic …

Rural Residents' Perspectives On An Mhealth Or Personalized Health Coaching Intervention: Qualitative Study With Focus Groups And Key Informant Interviews, Nancy Schoenberg, Madeline Dunfee, Hannah Yeager, Matthew Rutledge, Angela Pfammatter, Bonnie Spring

Behavioral Science Faculty Publications

BACKGROUND: Compared with national averages, rural Appalachians experience extremely elevated rates of premature morbidity and mortality. New opportunities, including approaches incorporating personal technology, may help improve lifestyles and overcome health inequities.

OBJECTIVE: This study aims to gather perspectives on whether a healthy lifestyle intervention, specifically an app originally designed for urban users, may be feasible and acceptable to rural residents. In addition to a smartphone app, this program-Make Better Choices 2-consists of personalized health coaching, accelerometer use, and financial incentives.

METHODS: We convened 4 focus groups and 16 key informant interviews with diverse community stakeholders to assess perspectives on this …

Agricultural Data Management And Sharing: Best Practices And Case Study, Eli K. Moore, Adam Kriesberg, Steven Schroeder, Kerrie Geil, Inga Haugen, Carol Barford, Erica M. Johns, Dan Arthur, Megan Sheffield, Stephanie M. Ritchie, Carolyn Jackson, Cynthia Parr

School of Earth & Environment Departmental Research

Agricultural data are crucial to many aspects of production, commerce, and research involved in feeding the global community. However, in most agricultural research disciplines standard best practices for data management and publication do not exist. Here we propose a set of best practices in the areas of peer review, minimal dataset development, data repositories, citizen science initiatives, and support for best data management. We illustrate some of these best practices with a case study in dairy agroecosystems research. While many common, and increasingly disparate data management and publication practices are entrenched in agricultural disciplines, opportunities are readily available for promoting …

Maternal Dietary Quality, Inflammatory Potential And Childhood Adiposity: An Individual Participant Data Pooled Analysis Of Seven European Cohorts In The Alphabet Consortium, Ling-Wei Chen, Adrien M. Aubert, Nitin Shivappa, Jonathan Y. Bernard, Sara M. Mensink-Bout, Aisling A. Geraghty, John Mehegan, Matthew Suderman, Kinga Polanska, Wojciech Hanke, Agnieszka Jankowska, Caroline L. Relton, Sarah R. Crozier, Nicholas C. Harvey, Cyrus Cooper, Mark Hanson, Keith M. Godfrey, Romy Gaillard, Liesbeth Duijts, Barbara Heude, James Hébert Scd, Fionnuala M. Mcauliffe, Cecily Kelleher, Catherine M. Phillips

Faculty Publications

Background

Mounting evidence suggests that maternal diet influences pregnancy and birth outcomes, but its contribution to the global epidemic of childhood obesity has not as yet been definitively characterized. We investigated whether maternal whole diet quality and inflammatory potential influence childhood adiposity.

Methods

We harmonized and pooled individual participant data from 16,295 mother-child pairs in seven European birth cohorts. Maternal pre-, early-, late-, and whole-pregnancy (any time during pregnancy) dietary quality and inflammatory potential assessed with the Dietary Approaches to Stop Hypertension (DASH) score and the energy-adjusted Dietary Inflammatory Index (E-DII™) score, respectively. Primary outcome was childhood overweight and obesity …

Identification, Evaluation And Molecular Characterization Of Stylosanthes Seabrana--A Potential And Nutritious Range Legume Having Wider Applicability In India, A. Chandra, R. K. Bhatt, A. B. Majumdar, S. Kumar, D. Nagaich, K. Kumar

IGC Proceedings (1977-2023)

No abstract provided.

Relationship Among Seed Parameters And Flowering Cycles On Three Gamba Grass (Andropogon Gayanus Kunth) Segregating Populations, R. Usberti, J. A. Usberti Jr., P. B. Alcantara, V. B. G. Alcantara, Waldssimiler T. Mattos, R. A. Possenti, Luciana Gerdes, M. A. C. Lucena, A. T. Tsuhako

IGC Proceedings (1977-2023)

No abstract provided.

Selection For Low Oxalic Acid Content On Three Setarias Phacelata Segregating Populations, J. A. Usberti Jr., R. Usberti, P. B. Alcantara, W. B. G. Alcantara, R. A. Possenti, Waldssimiler T. Mattos, M. A. C. Lucena, Luciana Gerdes, A. T. Tsuhako

IGC Proceedings (1977-2023)

No abstract provided.