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Articles 151 - 180 of 2817
Full-Text Articles in Entire DC Network
Moving Slow And Fixing Things, Hannibal Travis
Moving Slow And Fixing Things, Hannibal Travis
Faculty Publications
No abstract provided.
Short- And Medium-Term Impacts Of Small-Scale Vegetable Support On Food Security: Evidence From Syria, Ghassan Baliki, Melodie Al Daccache, Hala Ghattas Ph.D., Tilman Brück
Short- And Medium-Term Impacts Of Small-Scale Vegetable Support On Food Security: Evidence From Syria, Ghassan Baliki, Melodie Al Daccache, Hala Ghattas Ph.D., Tilman Brück
Faculty Publications
Small-scale agricultural and horticultural interventions play a critical role in improving nutrition and food security of vulnerable households in peaceful settings. However, scant rigorous evidence exists on the impacts and sustainability of such interventions in conflict settings. In this paper, we address this knowledge gap by analyzing the short- and medium-term impacts of a small-scale vegetable input support program involving asset transfers on food security and diets in war-time Syria. We use longitudinal panel household survey data from a quasi-experimental study collected at three rounds: before, one year, and two years after the horticultural intervention ended. We use propensity score …
Selection Of Host Plants For Production Of Clanis Bilineata (Lepidoptera: Sphingidae), Xiaofeng Li, Mingming Guo, Kebin Li, Song Li, Honglin Feng, Jiwei Fan
Selection Of Host Plants For Production Of Clanis Bilineata (Lepidoptera: Sphingidae), Xiaofeng Li, Mingming Guo, Kebin Li, Song Li, Honglin Feng, Jiwei Fan
Faculty Publications
Clanis bilineata Walker (Lepidoptera: Sphingidae), a burgeoning edible insect, is experiencing rising demand in China and other regions. Despite this interest, larval production is currently constrained by the limitations of artificial production technologies, particularly the selection of optimal host plants. This study rigorously evaluated the performance of C. bilineatha larvae on four main host plants: round-leaf soybean, pointed-leaf soybean, black locust, and kudzu. Preference tests demonstrated that the larvae were most attracted to black locust (34.76 ± 4.65%), with subsequent preferences for kudzu (25.00 ± 6.12%), round-leaf soybean (23.17 ± 2.79%), and pointed-leaf soybean (14.02 ± 4.74%). No significant preference …
Pea Leaf Weevil, Sitona Lineatus (L.) (Coleoptera: Curculionidae), Adult Feeding Preference And Larval Development On Pulse Crop Varieties In Montana, Pragya Kiju, Kevin W. Wanner, Michael Ivie, Kevin Mcphee, Gadi V.P. Reddy
Pea Leaf Weevil, Sitona Lineatus (L.) (Coleoptera: Curculionidae), Adult Feeding Preference And Larval Development On Pulse Crop Varieties In Montana, Pragya Kiju, Kevin W. Wanner, Michael Ivie, Kevin Mcphee, Gadi V.P. Reddy
Faculty Publications
BACKGROUND: Montana accounts for approximately 45% of US dry pea production and the pea leaf weevil (PLW; Sitona lineatus (L.)) is the most common insect pest in this region. After crop emergence adult PLW feed on the foliage to mature and subsequently mate, and the soil-dwelling larvae feed and develop on the nitrogen-fixing root nodules. Producers commonly apply prophylactic insecticide treatments to the seed at planting as well as one or two post-emergent insecticide sprays to control PLW damage. To develop alternative management strategies based on integrated pest management (IPM), this field study evaluated pulse crops grown in Montana for …
Increasing Mowing Height And Nitrogen Fertility Does Not Enhance Unirrigated Centipedegrass Summer Drought Stress, Mike Adams, Jeffrey Beasley, Jeff Kuehny, Dylan Watson
Increasing Mowing Height And Nitrogen Fertility Does Not Enhance Unirrigated Centipedegrass Summer Drought Stress, Mike Adams, Jeffrey Beasley, Jeff Kuehny, Dylan Watson
Faculty Publications
Proper N fertilization and higher mowing heights are recommended to enhance rooting for greater turfgrass summer drought stress. To examine the effects of these primary cultural practices on centipedegrass [Eremochloa ophiuroides (Munro) Hack.] drought response in the mid-Southern United States, a study was conducted to evaluate four mowing heights (1, 2, 3 and 4 inches) and N fertilization versus no fertilization. During the study, roots were periodically harvested at upper (0–3 inches) and lower (3–6 inches) soil depths, and roots were analyzed for architecture which included root length (RL) and surface area (SA), and root weight (RW). In July, plant-soil …
Phytochemical Profiling And Bioactive Potential Of Grape Seed Extract In Enhancing Salinity Tolerance Of Vicia Faba, Doaa E. Elsherif, Fatmah A. Safhi, Prasanta K. Subudhi, Abdelghany S. Shaban, Mai A. El-Esawy, Asmaa M. Khalifa
Phytochemical Profiling And Bioactive Potential Of Grape Seed Extract In Enhancing Salinity Tolerance Of Vicia Faba, Doaa E. Elsherif, Fatmah A. Safhi, Prasanta K. Subudhi, Abdelghany S. Shaban, Mai A. El-Esawy, Asmaa M. Khalifa
Faculty Publications
Salinity stress poses a significant threat to crop productivity worldwide, necessitating effective mitigation strategies. This study investigated the phytochemical composition and potential of grape seed extract (GSE) to mitigate salinity stress effects on faba bean plants. GC–MS analysis revealed several bioactive components in GSE, predominantly fatty acids. GSE was rich in essential nutrients and possessed a high antioxidant capacity. After 14 days of germination, GSE was applied as a foliar spray at different concentrations (0, 2, 4, 6, and 8 g/L) to mitigate the negative effects of salt stress (150 mM NaCl) on faba bean plants. Foliar application of 2–8 …
Nutritive Value And Forage Accumulation Of A Black Oat Germplasm In The Northeastern United States, David M. Jaramillo, Kathy Soder, Ann Blount, Jose C.B. Dubeux, Stephen Harrison
Nutritive Value And Forage Accumulation Of A Black Oat Germplasm In The Northeastern United States, David M. Jaramillo, Kathy Soder, Ann Blount, Jose C.B. Dubeux, Stephen Harrison
Faculty Publications
Black oat (Avena strigosa Schreb.) might be an attractive forage species in the northeastern United States, since it is generally more heat tolerant and disease resistant than other cool-season grasses. Black oat is currently recommended for fall and winter production in USDA Plant Hardiness ones 8b–10a, which is beyond the northeastern United States (Zones 2a–6a). The objective was to evaluate 10 black oat breeding lines (referred to as “UF1” through “UF10”) for forage accumulation, crude protein (CP), neutral detergent fiber (aNDF), acid detergent fiber (ADF), and in vitro digestible organic matter (IVDOM) concentrations. The experiment was carried out in April–July …
Development And Validity Of The ‘Modified Mediterranean Prime Screen’ To Assess Dietary Intake Among Women Of Reproductive Age In Lebanon, Mariam Assaad, Sara Ajjour, Maya Rahme, Laila Al-Shaar, Hala Ghattas Ph.D., Ghada El-Hajj Fuleihan, Jana Jabbour
Development And Validity Of The ‘Modified Mediterranean Prime Screen’ To Assess Dietary Intake Among Women Of Reproductive Age In Lebanon, Mariam Assaad, Sara Ajjour, Maya Rahme, Laila Al-Shaar, Hala Ghattas Ph.D., Ghada El-Hajj Fuleihan, Jana Jabbour
Faculty Publications
The Mediterranean Region registers an increasing prevalence of obesity. The region lacks a diet screener to assess obesogenic nutrients. This study aimed to evaluate the reproducibility and validity of the Modified Mediterranean Prime Screen (MMPS) in estimating obesogenic nutrients’ intake among women of reproductive age, as compared with a culturally validated Food Frequency Questionnaire (FFQ), in Lebanon. We developed the MMPS consisting of thirty-two food/beverage items specific to the Lebanese Mediterranean culture. The MMPS and FFQ were administered in two visits (2 weeks–6 months apart), face to face and via telephone during the coronavirus disease 2019 pandemic. The reproducibility and …
Top-Down Control Of Ammonia Oxidizers By Grazing In The North Pacific, Silin Ni, Min Nina Xu, Moge Du, Edward A. Laws, Shuh Ji Kao
Top-Down Control Of Ammonia Oxidizers By Grazing In The North Pacific, Silin Ni, Min Nina Xu, Moge Du, Edward A. Laws, Shuh Ji Kao
Faculty Publications
The impact of grazing pressure on ammonia oxidizers (AO) has never been quantified in the field. Here we develop a new method to quantify the grazing rates on AO in aquatic systems. We introduce 15NH4+ tracer into the traditional dilution experiments to measure AO's apparent growth rates by using the end-product of 15NH4+ oxidation, that is, 15NOx−. Field studies in the North Pacific revealed that 15NOx− in the end-product was sensitive enough to detect AO's grazing rates. Experiments from the lower euphotic zone showed NH4+ replete growth rates of 0.40 …
Effects Of College Physical Activity Instructors' Enthusiasm On Student Experiences In Class, David C. Barney, Teresa Leavitt Dr.
Effects Of College Physical Activity Instructors' Enthusiasm On Student Experiences In Class, David C. Barney, Teresa Leavitt Dr.
Faculty Publications
It is hoped that teachers in all content areas will be excited, or enthusiastic for what they will be teaching their students. A teacher’s enthusiasm in class can be beneficial to students (Locke & Woods, 1982). Teacher enthusiasm also applies in college physical activity classes. This study investigated college physical activity instructor’s perception and opinions their enthusiasm and how it may affect the student’s experiences in class. For this study 10 college physical activity instructors were surveyed. Generally, the college physical activity felt that when they initiate conversations with students, listen to students, and are excited about what they are …
Reducing Non-Communicable Diseases Among Palestinian Populations In Gaza: A Participatory Comparative And Cost-Effectiveness Modeling Assessment, Sanjay Basu, John S. Yudkin, Mohammed Jawad, Hala Ghattas Ph.D., Bassam Abu Hamad, Zeina Jamaluddine, Gloria Safadi, Marie Elizabeth Ragi, Raeda El Sayed Ahmad, Eszter P. Vamos, Christopher Millett
Reducing Non-Communicable Diseases Among Palestinian Populations In Gaza: A Participatory Comparative And Cost-Effectiveness Modeling Assessment, Sanjay Basu, John S. Yudkin, Mohammed Jawad, Hala Ghattas Ph.D., Bassam Abu Hamad, Zeina Jamaluddine, Gloria Safadi, Marie Elizabeth Ragi, Raeda El Sayed Ahmad, Eszter P. Vamos, Christopher Millett
Faculty Publications
We sought to assess the effectiveness and cost-effectiveness of potential new public health and healthcare NCD risk reduction efforts among Palestinians in Gaza. We created a microsimulation model using: (i) a cross-sectional household survey of NCD risk factors among 4,576 Palestinian adults aged ≥40 years old in Gaza; (ii) a modified Delphi process among local public health experts to identify potentially feasible new interventions; and (iii) reviews of intervention cost and effectiveness, modified to the Gazan and refugee contexts. The survey revealed 28.6% tobacco smoking, a 40.4% prevalence of hypertension diagnosis (with a 95.6% medication treatment rate), a 25.6% prevalence …
Mapping And Omics Integration: Towards Precise Rice Disease Resistance Breeding, John Christian Ontoy, Jong Hyun Ham
Mapping And Omics Integration: Towards Precise Rice Disease Resistance Breeding, John Christian Ontoy, Jong Hyun Ham
Faculty Publications
Rice (Oryza sativa), as a staple crop feeding a significant portion of the global population, particularly in Asian countries, faces constant threats from various diseases jeopardizing global food security. A precise understanding of disease resistance mechanisms is crucial for developing resilient rice varieties. Traditional genetic mapping methods, such as QTL mapping, provide valuable insights into the genetic basis of diseases. However, the complex nature of rice diseases demands a holistic approach to gain an accurate knowledge of it. Omics technologies, including genomics, transcriptomics, proteomics, and metabolomics, enable a comprehensive analysis of biological molecules, uncovering intricate molecular interactions within the rice …
How Livelihood Change Affects Food Choice Behaviors In Low- And Middle-Income Countries: A Scoping Review, Emma Kenney Mph-Pa, Krystal K. Rampalli, Sharraf Samin, Edward A. Frongillo Ph.D., Ligia I. Reyes, Shiva Bhandari, Morgan Boncyk, Stella Nordhagen, Helen Walls, Sigrid Wertheim-Heck, Amy Ickowitz, Solveig A. Cunningham, Ramya Ambikapathi, Beatrice Ekesa, Mirriam Matita, Christine E. Blake Ph.D., Rd
How Livelihood Change Affects Food Choice Behaviors In Low- And Middle-Income Countries: A Scoping Review, Emma Kenney Mph-Pa, Krystal K. Rampalli, Sharraf Samin, Edward A. Frongillo Ph.D., Ligia I. Reyes, Shiva Bhandari, Morgan Boncyk, Stella Nordhagen, Helen Walls, Sigrid Wertheim-Heck, Amy Ickowitz, Solveig A. Cunningham, Ramya Ambikapathi, Beatrice Ekesa, Mirriam Matita, Christine E. Blake Ph.D., Rd
Faculty Publications
Livelihoods have changed dramatically over the past decade in low- and middle-income countries (LMIC). These shifts are happening in tandem with shifts in individual and household food choice behaviors. This scoping review aimed to identify and characterize mechanisms through which livelihood changes could affect food choice behaviors in LMIC, including behaviors relating to food production, acquisition, preparation, distribution, and consumption. A literature search was conducted using 4 databases: PubMed, PsycInfo, AGRICOLA, and Embase. The search was further enhanced by expert solicitations. Studies were included if they measured or focused on a livelihood change, described or assessed a change in ≥1 …
Maternal Care Utilization And Provision During The Covid-19 Pandemic: Voices From Minoritized Pregnant And Postpartum Women And Maternal Care Providers In Deep South, Ran Zhang, Tiffany Byrd, Shan Qiao Ph.D., Myriam E. Torres Phd, Msph, Xiaoming Li Ph.D., Jihong Liu Sc.D.
Maternal Care Utilization And Provision During The Covid-19 Pandemic: Voices From Minoritized Pregnant And Postpartum Women And Maternal Care Providers In Deep South, Ran Zhang, Tiffany Byrd, Shan Qiao Ph.D., Myriam E. Torres Phd, Msph, Xiaoming Li Ph.D., Jihong Liu Sc.D.
Faculty Publications
Background
The COVID-19 pandemic has significantly affected maternal care services especially for minoritized individuals, creating challenges for both service users (i.e., African American and Hispanic pregnant/postpartum women) and maternal care providers (MCPs). Guided by a socioecological framework, this study aims to investigate the experiences of African American and Hispanic pregnant and postpartum women, as well as MCPs, in accessing and providing maternal care services during the COVID-19 pandemic in the Deep South.
Methods
We conducted semi-structured interviews with 19 African American women, 20 Hispanic women, and 9 MCPs between January and August 2022. Participants were recruited from Obstetrics and Gynecology …
Management Of Aphids On Winter High Tunnel Crops, Samantha A. Willden, Allison Zablah, Anna Wallingford, Laura L. Ingwell
Management Of Aphids On Winter High Tunnel Crops, Samantha A. Willden, Allison Zablah, Anna Wallingford, Laura L. Ingwell
Faculty Publications
High tunnels offer several benefits to specialty crop growers including crop protection and season extension. Although crops are actively grown in high tunnels during the winter, few management recommendations exist for winter pests that are actively feeding and reproducing in this protected environment. This study evaluated the efficacy of three commercially available predators used for the augmentative biological control of aphids, Adalia bipunctata, Orius insidiosus, and Chrysoperla carnea, in combination with OMRI-approved pesticides labeled for aphids on spinach and strawberry. Pesticides included PyGanic (pyrethrin), Neemix (azadirachtin), and Sil-MATRIX (Potassium silicate). Laboratory and field experiments indicate high survival of biocontrol agents …
Management Of Aphids On Winter High Tunnel Crops, Samantha A. Willden, Allison Zablah, Anna Wallingford, Laura L. Ingwell
Management Of Aphids On Winter High Tunnel Crops, Samantha A. Willden, Allison Zablah, Anna Wallingford, Laura L. Ingwell
Faculty Publications
High tunnels offer several benefits to specialty crop growers including crop protection and season extension. Although crops are actively grown in high tunnels during the winter, few management recommendations exist for winter pests that are actively feeding and reproducing in this protected environment. This study evaluated the efficacy of three commercially available predators used for the augmentative biological control of aphids, Adalia bipunctata, Orius insidiosus, and Chrysoperla carnea, in combination with OMRI-approved pesticides labeled for aphids on spinach and strawberry. Pesticides included PyGanic (pyrethrin), Neemix (azadirachtin), and Sil-MATRIX (Potassium silicate). Laboratory and field experiments indicate high survival of biocontrol agents …
Systematic Review On The Impacts Of Agricultural Interventions On Food Security And Nutrition In Complex Humanitarian Emergency Settings, Melodie Al Daccache, Berthe Abi Zeid, Leila Hojeij, Ghassan Baliki, Tilman Brück, Hala Ghattas Ph.D.
Systematic Review On The Impacts Of Agricultural Interventions On Food Security And Nutrition In Complex Humanitarian Emergency Settings, Melodie Al Daccache, Berthe Abi Zeid, Leila Hojeij, Ghassan Baliki, Tilman Brück, Hala Ghattas Ph.D.
Faculty Publications
Complex humanitarian emergencies are a main driver of food and nutritional insecurity. Agricultural interventions are key to improving nutrition and food security, and their positive impacts are well-documented in stable developing countries. However, it is unclear if their positive effects on food security hold in complex emergency settings, too. In this paper, we systematically review empirical articles that apply rigorous designs to assess the causal impacts of agricultural interventions on food security, nutrition, or health outcomes in complex humanitarian emergencies. We only find six articles matching these criteria, which have mixed results on dietary diversity and food security, and little …
Identifying A Group Of Factors Predicting Cognitive Impairment Among Older Adults, Longgang Zhao, Yuan Wang, Eric Mishio Bawa, Zichun Meng, Jingkai Wei, Sarah Newman-Norlund, Tushar Trivedi, Hatice Hasturk, Roger Newman-Norlund, Julius Fridriksson Ph.D., Anwar T. Nerchant
Identifying A Group Of Factors Predicting Cognitive Impairment Among Older Adults, Longgang Zhao, Yuan Wang, Eric Mishio Bawa, Zichun Meng, Jingkai Wei, Sarah Newman-Norlund, Tushar Trivedi, Hatice Hasturk, Roger Newman-Norlund, Julius Fridriksson Ph.D., Anwar T. Nerchant
Faculty Publications
Background
Cognitive impairment has multiple risk factors spanning several domains, but few studies have evaluated risk factor clusters. We aimed to identify naturally occurring clusters of risk factors of poor cognition among middle-aged and older adults and evaluate associations between measures of cognition and these risk factor clusters.
Methods
We used data from the National Health and Nutrition Examination Survey (NHANES) III (training dataset, n = 4074) and the NHANES 2011–2014 (validation dataset, n = 2510). Risk factors were selected based on the literature. We used both traditional logistic models and support vector machine methods to construct a composite score …
Gut Microbial Dysbiosis Differs In Two Distinct Cachectic Tumor-Bearing Models Consuming The Same Diet, Lauri O. Byerley, Brittany Lorenzen, Hsiao Man Chang, William G. Hartman, Michael J. Keenan, Ryan Page, Meng Luo, Scot E. Dowd, Christopher M. Taylor
Gut Microbial Dysbiosis Differs In Two Distinct Cachectic Tumor-Bearing Models Consuming The Same Diet, Lauri O. Byerley, Brittany Lorenzen, Hsiao Man Chang, William G. Hartman, Michael J. Keenan, Ryan Page, Meng Luo, Scot E. Dowd, Christopher M. Taylor
Faculty Publications
The impact of cancer cachexia on the colonic microbiota is poorly characterized. This study assessed the effect of two cachectic-producing tumor types on the gut microbiota to determine if a similar dysbiosis could be found. In addition, it was determined if a diet containing an immunonutrient-rich food (walnuts) known to promote the growth of probiotic bacteria in the colon could alter the dysbiosis and slow cachexia. Male Fisher 344 rats were randomly assigned to a semi-purified diet with or without walnuts. Then, within each diet group, rats were further assigned randomly to a treatment group: tumor-bearing ad libitum fed (TB), …
Associations Between Sleep Duration, Sleep Disturbance And Cardiovascular Disease Biomarkers Among Adults In The United States, Prince Nii Ossah Addo, Paddington T. Mundagowa, Longgang Zhao, Mufaro Kanyangarara, Monique J. Brown Ph.D., Mph, Jihong Liu Sc.D.
Associations Between Sleep Duration, Sleep Disturbance And Cardiovascular Disease Biomarkers Among Adults In The United States, Prince Nii Ossah Addo, Paddington T. Mundagowa, Longgang Zhao, Mufaro Kanyangarara, Monique J. Brown Ph.D., Mph, Jihong Liu Sc.D.
Faculty Publications
Background
Sleep problems are associated with abnormal cardiovascular biomarkers and an increased risk of cardiovascular diseases (CVDs). However, studies investigating associations between sleep problems and CVD biomarkers have reported conflicting findings. This study examined the associations between sleep problems and CVD biomarkers in the United States.
Methods
Data were from the National Health and Nutrition Examination Survey (NHANES) (2007–2018) and analyses were restricted to adults ≥ 20 years (n = 23,749). CVD biomarkers [C-reactive Protein (CRP), low-density lipoproteins, high-density lipoproteins (HDL), triglycerides, insulin, glycosylated hemoglobin (HbA1c), and fasting blood glucose] were categorized as abnormal or normal using standardized cut-off …
Insecticide Susceptibilities And Enzyme Activities Of Four Stink Bug Populations In Mississippi, Usa, Yuzhe Du, Shane Scheibener, Yu Cheng Zhu, K. Clint Allen, Gadi V.P. Reddy
Insecticide Susceptibilities And Enzyme Activities Of Four Stink Bug Populations In Mississippi, Usa, Yuzhe Du, Shane Scheibener, Yu Cheng Zhu, K. Clint Allen, Gadi V.P. Reddy
Faculty Publications
In Mississippi, the Pentatomidae complex infesting soybean is primarily composed of Euschistus servus, Nezara viridula, Chinavia hilaris, and Piezodorus guildinii. This study employed spray bioassays to evaluate the susceptibilities of these stink bugs to seven commonly used formulated insecticides: oxamyl, acephate, bifenthrin, λ-cyhalothrin, imidacloprid, thiamethoxam, and sulfoxaflor. Stinks bugs were collected from soybeans in Leland, MS, USA during 2022 and 2023, as well as from wild host plants in Clarksdale, MS. There was no significant difference in the susceptibility of C. hilaris to seven insecticides between two years, whereas P. guildinii showed slightly increased susceptibility to neonicotinoids in 2023. Among …
Factors Affecting Iodine Content Of Cow Milk-A Review, Mmh Khandakar, Ma Islam
Factors Affecting Iodine Content Of Cow Milk-A Review, Mmh Khandakar, Ma Islam
Faculty Publications
This review discusses the importance of iodine as an essential nutrient for human health and the factors that can influence the concentration of iodine in cow milk. For an adult, the daily recommended requirement of iodine is 150 µg/day and the maximum tolerable limit ranges from 600 to 1100 µg/day. Cow milk is a significant source of iodine in many countries, particularly in areas where iodine-rich foods are not readily available. Therefore, evaluating the variables that affect the iodine content of cow milk is important. The iodine concentration of cow milk can vary depending on several factors such as genetics, …
Comparison Of Raw Accelerometry Data From Actigraph, Apple Watch, Garmin, And Fitbit Using A Mechanical Shaker Table, James W. White Iii, Olivia L. Finnegan, Nick Tindall, Srihari Nelakuditi, David E. Brown Iii, Russell R. Pate Ph.D., Gregory J. Welk, Massimiliano De Zambotti, Rahul Ghosal, Yuan Wang, Sarah Burkart, Elizabeth L. Adams, Mvs Chandrashekhar, Bridget Armstrong, Michael W. Beets, Robert Weaver Med, Phd
Comparison Of Raw Accelerometry Data From Actigraph, Apple Watch, Garmin, And Fitbit Using A Mechanical Shaker Table, James W. White Iii, Olivia L. Finnegan, Nick Tindall, Srihari Nelakuditi, David E. Brown Iii, Russell R. Pate Ph.D., Gregory J. Welk, Massimiliano De Zambotti, Rahul Ghosal, Yuan Wang, Sarah Burkart, Elizabeth L. Adams, Mvs Chandrashekhar, Bridget Armstrong, Michael W. Beets, Robert Weaver Med, Phd
Faculty Publications
The purpose of this study was to evaluate the reliability and validity of the raw accelerometry output from research-grade and consumer wearable devices compared to accelerations produced by a mechanical shaker table. Raw accelerometry data from a total of 40 devices (i.e., n = 10 ActiGraph wGT3X-BT, n = 10 Apple Watch Series 7, n = 10 Garmin Vivoactive 4S, and n = 10 Fitbit Sense) were compared to reference accelerations produced by an orbital shaker table at speeds ranging from 0.6 Hz (4.4 milligravity-mg) to 3.2 Hz (124.7mg). Two-way random effects absolute intraclass correlation coefficients (ICC) tested inter-device reliability. …
Assessing Beef Producers' Interest In Cooperative Business Models In New Hampshire, Maine, And Vermont, E M. Enzien, Peter S. Erickson, Analena B. Bruce, C W. Knight, Andrew B. Conroy
Assessing Beef Producers' Interest In Cooperative Business Models In New Hampshire, Maine, And Vermont, E M. Enzien, Peter S. Erickson, Analena B. Bruce, C W. Knight, Andrew B. Conroy
Faculty Publications
This study assessed the characteristics of northern New England producers and their willingness to participate in cooperative marketing (CM) or cooperative processing (CoP) of beef cattle. A survey was conducted with producers in the region. Pearson correlation coeffi- cients were used to evaluate whether producers were will- ing to participate in CM or CoP. Two multiple regression models were created using variance inflation procedures and backward elimination to predict whether producers were likely to participate in CM and CoP. A total of 174 surveys were returned and 161 were usable for analysis. Producers in- terested in CoP were likely also …
Examining The Utility Of The Early Childhood Development Index (Ecdi) Among Children In The Nigeria Context, Ngozi V. Enelamah, Smitha Rao, Margaret Lombe, Mansoo Yu, Chrisann Newransky, Chrisann Newransky, Melissa L. Villodas, Andrew Foell, Von Nebbitt
Examining The Utility Of The Early Childhood Development Index (Ecdi) Among Children In The Nigeria Context, Ngozi V. Enelamah, Smitha Rao, Margaret Lombe, Mansoo Yu, Chrisann Newransky, Chrisann Newransky, Melissa L. Villodas, Andrew Foell, Von Nebbitt
Faculty Publications
An estimated 6 million children under the age of five in Nigeria (out of nearly 31 million) risk not reaching their full developmental potential. The dearth of context-relevant measures poses a challenge to the planning and implementation of effective interventions. This study assesses the utility of the Early Childhood Development Index (ECDI) in Nigeria. We used the Multiple Indicator Cluster Surveys to track progress among 3- to 4-year-old children (n = 11,073); 3-year-old, 51%; female, 49%. Using random calibration samples, the results from psychometric tests indicate that while over half of the children were on track in their development based …
Balancing Best Practice And Reality In Behavioral Intervention Development: A Survey Of Principal Investigators Funded By The National Institutes Of Health, Lauren Von Klinggraeff, Sarah Burkart, Christopher D. Pfledderer, Alexander Mclain, Bridget Armstrong Ph.D., Robert Glenn Weaver Med, Phd, Michael Beets Med, Mph, Phd
Balancing Best Practice And Reality In Behavioral Intervention Development: A Survey Of Principal Investigators Funded By The National Institutes Of Health, Lauren Von Klinggraeff, Sarah Burkart, Christopher D. Pfledderer, Alexander Mclain, Bridget Armstrong Ph.D., Robert Glenn Weaver Med, Phd, Michael Beets Med, Mph, Phd
Faculty Publications
Preliminary studies play a prominent role in the development of large-scale behavioral interventions. Though recommendations exist to guide the execution and interpretation of preliminary studies, these assume optimal scenarios which may clash with realities faced by researchers. The purpose of this study was to explore how principal investigators (PIs) balance expectations when conducting preliminary studies. We surveyed PIs funded by the National Institutes of Health to conduct preliminary behavioral interventions between 2000 and 2020. Four hundred thirty-one PIs (19% response rate) completed the survey (November 2021 to January 2022, 72% female, mean 21 years post-terminal degree). Most PIs were aware …
Assessing Forage Research And Education Needs Of Organic Dairy Farms In The United States, Eric Hatungimana, Heather M. Darby, Kathy J. Soder, Sara E. Ziegler, Andre F. Brito, Lisa Kissing Kucek, Heathcliffe Riday, E Charles Brummer
Assessing Forage Research And Education Needs Of Organic Dairy Farms In The United States, Eric Hatungimana, Heather M. Darby, Kathy J. Soder, Sara E. Ziegler, Andre F. Brito, Lisa Kissing Kucek, Heathcliffe Riday, E Charles Brummer
Faculty Publications
The viability of organic dairy operations in the United States (US) relies on forage production. The objectives of this study were to (1) assess producer and farm information regarding current forage production practices and producer knowledge gaps and (2) identify forage research and educational needs of organic dairy producers across the US. A survey was distributed to 643 organic dairy producers across the US, with 165 respondents (26% response rate). A focus group consisting of extension professionals, university researchers and staff, consultants, dairy industry representatives and organic dairy producers was also consulted for forage research needs. Results showed that approximately …
Assessing Forage Research And Education Needs Of Organic Dairy Farms In The United States, Eric Hatungimana, Heather M. Darby, Kathy J. Soder, Sara E. Ziegler, Andre F. Brito, Lisa Kissing Kucek, Heathcliffe Riday, E Charles Brummer
Assessing Forage Research And Education Needs Of Organic Dairy Farms In The United States, Eric Hatungimana, Heather M. Darby, Kathy J. Soder, Sara E. Ziegler, Andre F. Brito, Lisa Kissing Kucek, Heathcliffe Riday, E Charles Brummer
Faculty Publications
The viability of organic dairy operations in the United States (US) relies on forage production. The objectives of this study were to (1) assess producer and farm information regarding current forage production practices and producer knowledge gaps and (2) identify forage research and educational needs of organic dairy producers across the US. A survey was distributed to 643 organic dairy producers across the US, with 165 respondents (26% response rate). A focus group consisting of extension professionals, university researchers and staff, consultants, dairy industry representatives and organic dairy producers was also consulted for forage research needs. Results showed that approximately …
Influence Of Hesperidin On The Physico-Chemical, Microbiological And Sensory Characteristics Of Frozen Yogurt †, Roberto Cedillos, Ricardo S. Aleman, Ryan Page, Douglas W. Olson, Charles Boeneke, Witoon Prinyawiwatkul, Kayanush Aryana
Influence Of Hesperidin On The Physico-Chemical, Microbiological And Sensory Characteristics Of Frozen Yogurt †, Roberto Cedillos, Ricardo S. Aleman, Ryan Page, Douglas W. Olson, Charles Boeneke, Witoon Prinyawiwatkul, Kayanush Aryana
Faculty Publications
Frozen yogurts contain yogurt culture bacteria, which might impart health benefits to their consumers. Global frozen yogurt market sales are expected to grow by 4.8% by 2028, which represents an important opportunity for the industry, consumers and researchers. Polyphenols are metabolites found in plants which have antioxidant and anti-inflammatory properties and might prevent chronic diseases such as cancer, diabetes and cardiovascular diseases. The objective of this study was to elucidate the effect of the polyphenol hesperidin on the physico-chemical, microbiological and sensory characteristics of frozen yogurts. Hesperidin was incorporated into frozen yogurt at three concentrations (125, 250 and 500 mg/90 …
Transformative Insights: Break Up With Salt (Buws) Program’S Short-Term Influence On Hypertension Risk Factors, Jean Pierre Enriquez, Helena Salgado, Christopher Kuetsinya, Li Hsiang Lin, Elizabeth Gollub
Transformative Insights: Break Up With Salt (Buws) Program’S Short-Term Influence On Hypertension Risk Factors, Jean Pierre Enriquez, Helena Salgado, Christopher Kuetsinya, Li Hsiang Lin, Elizabeth Gollub
Faculty Publications
Break Up with Salt (BUWS) is a four-session community-based nutrition education program aimed at reducing key controllable hypertension risk factors. This pilot study utilized a pre-post survey design to assess short-term outcomes on food behaviors (including DASH diet eating patterns), physical activity, and overall well-being, in two groups of participants. The first “pilot” group (n = 25) completed a comprehensive, 16-item survey; the second “abbreviated” group (n = 27) completed a 5-item survey. The pilot group experienced improvements in whole grain (p = 0.04), sweetened beverage consumption, watching/reducing sodium (p = 0.04) and fat (p = 0.05) consumption, and time …