Digital Commons Network^™

Detection Of Fish Fillet Substitution And Mislabeling Using Multimode Hyperspectral Imaging Techniques, Jianwei Qin, Fartash Vasefi, Rosalee S. Hellberg, Alireza Akhbardeh, Rachel B. Isaacs, Ayse Gamze Yilmaz, Chansong Hwang, Insuck Baek, Walter F. Schmidt, Moon S. Kim

Food Science Faculty Articles and Research

Substitution of high-priced fish species with inexpensive alternatives and mislabeling frozen-thawed fish fillets as fresh are two important fraudulent practices of concern in the seafood industry. This study aimed to develop multimode hyperspectral imaging techniques to detect substitution and mislabeling of fish fillets. Line-scan hyperspectral images were acquired from fish fillets in four modes, including reflectance in visible and near-infrared (VNIR) region, fluorescence by 365 nm UV excitation, reflectance in short-wave infrared (SWIR) region, and Raman by 785 nm laser excitation. Fish fillets of six species (i.e., red snapper, vermilion snapper, Malabar snapper, summer flounder, white bass, and tilapia) were …

Comparisons Of Muscle Strength, Size, And Neuromuscular Function In Pre- And Post-Pubescent Males And Females, Zachary M. Gillen

College of Education and Human Sciences: Dissertations, Theses, and Student Research

The purpose of this study was to compare measurements of muscle strength, size, and neuromuscular function of the forearm flexors in pre- and post-pubescent males and females. Forty pre-pubescent (mean ± 95% confidence interval, age = 9.79 ± 0.35 yrs, n = 10 males, n = 10 females) and post-pubescent (age = 17.23 ± 0.58 yrs, n = 10 males, n = 10 females) participants completed this study. Biceps brachii muscle cross-sectional area (CSA) and muscle volume (MV) were quantified from ultrasound images. Participants completed maximal voluntary isometric contractions (MVICs) of the forearm flexors and extensors, and submaximal isometric step …

Evaluations Of The Peroxidative Susceptibilities Of Cod Liver Oils By A 1h Nmr Analysis Strategy: Peroxidative Resistivity Of A Natural Collagenous And Biogenic Amine-Rich Fermented Product, Benita C. Percival, Angela Wann, Richard Zbasnik, Vicki Schlegel, Mark Edgar, Jie Zhang, Gilbert Ampem, Philippe Wilson, Adam Le Gresley, Declan Naughton, Martin Gootveld

Department of Food Science and Technology: Faculty Publications

High-resolution 1H nuclear magnetic resonance (NMR) analysis was employed to molecularly screen the lipid, lipid oxidation product (LOP), and antioxidant compositions of four natural (unrefined) cod liver oil (CLO) products. Products 1–3 were non-fermented CLOs, whilst Product 4 was isolated from pre-fermented cod livers. Supporting analytical data that were acquired included biogenic amine, flavanone, tannin, phenolic antioxidant, α-tocopherol, and oxygen radical absorbance capacity (ORAC) determinations by recommended HPLC, LC/MS/MS, or spectrophotometric methods. SDS-PAGE, HPLC, and 1H NMR analyses investigated and determined collagenous antioxidants and their molecular mass ranges. 1H NMR analysis of aldehydic LOPs was employed to explore the susceptibilities/resistivities …

The George-Anne Inkwell Edition, Georgia Southern University

The Inkwell

No abstract provided.

Carb-Restricted Diet May Result In Benefits For Adolescents With Fatty Liver Disease, Adam Pope

Browse All News

No abstract provided.

Common Ground For The Common Good: A Review Of I Was Hungry, Abby M. Foreman

Faculty Work Comprehensive List

"Through his stories and experiences, Everett shares how he learned—sometimes the hard way—to listen well to those closest to the problem, to intentionally share power, and to be present in hard places in communities."

Posting about ­­­­­­­­the book I Was Hungry from In All Things - an online journal for critical reflection on faith, culture, art, and every ordinary-yet-graced square inch of God’s creation.

https://inallthings.org/common-ground-for-the-common-good-a-review-of-i-was-hungry/

Plant C, N, P Stoichiometry Was Effected With Nitrogen Deposition On The Loess Plateau, China, Shulan Su, Xudong Li, Decao Niu, Haiyan Wen, Huige Han, Caixia Wu, Hua Fu

IGC Proceedings (1977-2023)

The mass ratio of C:N:P (Carbon: Nitrogen: Phosphorus) in plant tissue can reflect the utilization efficiency of these basic elements (Piao et al. 2005). Additionally, the N:P ratio in plant tissue can be used to detect nutrient limita-tions as N, P or both are most often the driving force for ecosystem development and change (Koerselman and Meuleman 1996). N deposition has been increasing dramatically and it has great influence on the productivity, stability and nutrient supply conditions in the terrestrial and aquatic ecosystem in recent years (Wang and Yu 2008). Many scholars have focused on the C:N:P stoichiometry of …

Short-Term Effects Of Phosphorus Application On Phosphorus Content In Soil And Dominant Species Under Ungrazed And Grazed Conditions In The Tibetan Plateau, Yajing Guo, Zhengang Guo, Yuying Shen, Xianzhi Wang

IGC Proceedings (1977-2023)

Phosphorus (P) availability in soils is an important indicator for health and growth in plants. The available phosphorus (AP) content of alpine meadow soil in northern China is low. Previous studies of alpine meadow have reported that soil nutrient levels have been significantly improved after a 9-year enclosure (Wu et al. 2010b) whereas continuous grazing over 19 years reduced total P (TP) by 25% in a Leymus chinensis steppe (Li 2001). Many studies have shown that the application of P fertilizer can improve dry matter production and forage quality in cultivated grasslands (Shi et al. 2007). However, the …

Evaluation Of Macro And Micro Mineral Concentration Of Some Common Forages Of Dausa District Of Rajasthan, Sheela Choudhary

IGC Proceedings (1977-2023)

The Rajasthan state is blessed with huge livestock population but the fodder availability is limited in this region. To deal with scarcity the locally available tree leaves and forages are provided to the livestock. Fodder tree/shrub legumes have the potential for alleviating some of the feed shortages and nutritional deficiencies experienced in the dry season on small holder farms. Tree leaves are rich in protein, carotene and minerals and contribute a sizable amount of edible biomass and has been considered as a potential source of sustenance since ages for raising livestock, particularly sheep and goat which are principle grazing animals. …

Nutritional Values And Economics Of Leguminous Blocks As Goat Feed, P. K. Sampatrao Takawale, S. S. Jade, S. D. Ghorpade

IGC Proceedings (1977-2023)

Rearing of ruminant animals i.e. sheep and goats, especially is hampered by the seasonal availability of good quality and quantity of feeds such that during the dry season months, the little available forage is of low quality. The consequences are weight loss, low birth weight, low resistance to disease and reduced animal performance (Fajemisin et al., 2010). One potential way for increasing the quality and availability of feeds for smallholder ruminant animals in the dry season may be through the use of fodder trees and shrub legumes. Leaf protein sources obtained in leaf vegetables, legume trees, fodder trees and …

Mineral Content Of Leguminous And Non-Leguminous Crop Residues Vis A Vis Their Requirement In Animals, K. K. Singh, M. M. Das, Asim Kumar Misra

IGC Proceedings (1977-2023)

The need of mineral for growth, reproduction and production as well as normal physiological functions of animal body is well recognized. In most of the tropical and sub-tropical countries crop residues constitute the major feed resource in the livestock. The concentration of macro and trace minerals in crop residues depend on various factors including genetic and species of plant viz., leguminous and non-leguminous (Singh et al., 1997). Further, limited information is available currently on different types of crop residues. Therefore, in the present study was under taken to see the macro and micro mineral status of some leguminous and non-leguminous …

In-Vitro Fermentation Study Of Some Grasses Utilized By Camels In Arid Ecosystem, Ashok Kumar Nagpal

IGC Proceedings (1977-2023)

Camel, the ship of desert feeds on a variety of feeds and fodders of grasses, crop residues and shrubs/bushes. The various types of feeds and fodders are the source of nutrient supply upon which depends the production performance of the animal. It is, thus, essential to create the data base of feeds and fodders and their nutrient contents for the formulation of balanced ration for the animals. The analysis of proximate components and detergent fibre components are generally done to get idea about the nutrient availability to the animal. In vivo evaluation provides the real picture of feeds and fodders …

Prediction Of The Chemical Composition And Fermentation Parameters Of Fresh Coarse Italian Ryegrass Haylage Using Near Infrared Spectroscopy, Hyung Soo Park, Sang Hoon Lee, Ki Choon Choi, Ji Hye Kim, Jong Geun Kim, Gi Jun Choi

IGC Proceedings (1977-2023)

Italian ryegrass (Lolium multiflorum) is an annual forage grass species which is widely cultivated in South Korea. It grows extensively in the southern part of the country and is an important component of winter forage for livestock. Each year, in Korea, over one million hectares of Italian ryegrass is converted to round bale haylage. Quality control is an important field in forage utilization research and marketing, and involves the estimation of forage nutrient content. Wet chemistry is the traditional method used to analyze the nutrient content of forage. However, this technique is often destructive, expensive, and time consuming, …

Milk Production And Nutrient Efficiency Of Lactation Goats On Diet Containing Linseed Cake, Mustard Cake And Guar Korma With Urea In Concentrates, Manoj Kumar Tripathi, Prabhat Tripathi, Ravindra Kumar, U. B. Chaudhary, D. L. Gupta, Ramkesh Meena

IGC Proceedings (1977-2023)

Protein supplements, those conventionally used in goat feeding includes oil meals of ground nut, soybean meal, linseed and til etc., which are very costly and their availability is limited for ruminant feeding as these are most used in pig and poultry rations. However, mustard (Brassica juncea) oil meal is available in plenty at cheaper prices but their utilization in goat feeding is limited due to its bitterness (Pailan and Singhal, 2007), which arises upon degradation of glucosinolate contents of mustard (Tripathi and Mishra, 2007). Ruminant animals have unique capability of bioconversion of nonprotein nitrogen substances into microbial protein, …

Estimation Of Body Fat Percentage In Jockeys: Implications For A Weight Category Sport, Arthur Dunne, Giles Warrington, Gillian O'Loughlin, Siobhan O'Connor, Michael Harrison, Adrian Mcgoldrick, Jennifer Pugh, Sarahjane Cullen

International Journal of Exercise Science

International Journal of Exercise Science 13(4): 511-525, 2020. The assessment of body composition in horse racing, a unique weight-restricted sport, provides an important health and performance indicator. The accuracy of skinfold prediction equations at estimating % body fat (% BF) was compared with dual-energy X-ray absorptiometry (DXA) data in a group of professional Irish jockeys (age 27.5 ± 7.7 years). Body composition was assessed in seventy-two male professional jockeys (flat n=35 and national hunt n=37) using standardised guidelines for skinfold thickness at 8 sites and DXA body fat assessment. Hydration status was assessed using urine specific gravity (Usg) to determine …

The Need For Federal Disclosure And Fraud Protection In The Workplace, Carlos Garcia

Legislation and Policy Brief

No abstract provided.

The Community Health System In Bangladesh: An Overview, Frontline Health Project

Reproductive Health

This brief provides an overview of the community health system in Bangladesh. Bangladesh is divided into eight administrative divisions, 64 districts, and 545 subdistricts, known as upazilas. Each rural area within an upazila is divided into union parishads and mouzas, which are further divided into villages. The Ministry of Health and Family Welfare has an extensive health infrastructure that is pluralistic and follows the country’s administrative pattern. Union parishads are the smallest administrative unit in rural areas. At the lowest administrative level, traditional healers, nonqualified allopathic practitioners, and community health workers (CHWs) are typically the only providers available. This brief …

Addressing Student Precarities In Higher Education: Our Responsibility As Teachers And Scholars, Sara Labelle

Communication Faculty Articles and Research

"[T]his essay will focus on how we, as scholars of communication and instruction, can address, mitigate, and even illuminate these issues of precarity in our pedagogy, our scholarship, and our professional lives. This argument is centered on three key premises: (1) it is the responsibility of instructors to care about student precarities, (2) as instructional scholars and experts in communication, we are well prepared to mitigate these precarities in our course structure and pedagogy, as well as (3) in the scholarship we produce and prioritize on teaching and learning."

Urban American Indian Community Health Beliefs Associated With Addressing Cancer In The Northern Plains Region, Regina Idoate, Mark A. Gilbert, Keyonna King, Lisa Spellman, Bobbie Mcwilliams, Brittany Strong, Liliana Bronner, Mohammed Siahpush, Athena Ramos, Martina Clarke, Tzeyu Michaud, Maurice Godfrey, Joyce Solheim

Art and Art History Faculty Publications

American Indians residing in the Northern Plains region of the Indian Health Service experience some of the most severe cancer-related health disparities. We investigated ways in which the community climate among an American Indian population in an urban community in the Northern Plains region influences community readiness to address cancer. A Community Readiness Assessment, following the Community Readiness Model, conducted semi-structured interviews with eight educators, eight students, and eight community leaders from the American Indian community in Omaha’s urban American Indian population and established the Northern Plains region community at a low level of readiness to address cancer. This study …

Statewide Dissemination Of An Evidenced-Based Email Walking Program Delivered Through Cooperative Extension, Elizabeth Richards, Stephanie Woodcox, Anna Forster

School of Nursing Faculty Publications

Using the RE-AIM framework, this study evaluates the statewide dissemination of an evidenced-based, email-delivered physical activity intervention implemented through Cooperative Extension. The Get WalkIN' program is comprised of 16 email messages sent over 12 weeks. Email messages target social cognitive theory constructs of self-efficacy, goal-setting, self-monitoring, and social support. Program reach, effectiveness, adoption, implementation, and maintenance were assessed with quantitative measures in a pre-post design. Findings indicate that within the Extension system, program adoption was high and program maintenance was moderate. Program effectiveness was demonstrated with an increase of 77.1 ± 49.9 min in weekly walking post-program. This increase in …

Statewide Dissemination Of An Evidenced-Based Email Walking Program Delivered Through Cooperative Extension, Elizabeth A. Richards, Stephanie Woodcox, Anna Forster

Purdue University Libraries Open Access Publishing Fund

Using the RE-AIM framework, this study evaluates the statewide dissemination of an evidenced-based, email-delivered physical activity intervention implemented through Cooperative Extension. The Get WalkIN' program is comprised of 16 email messages sent over 12 weeks. Email messages target social cognitive theory constructs of self-efficacy, goal-setting, self-monitoring, and social support. Program reach, effectiveness, adoption, implementation, and maintenance were assessed with quantitative measures in a pre-post design. Findings indicate that within the Extension system, program adoption was high and program maintenance was moderate. Program effectiveness was demonstrated with an increase of 77.1 ± 49.9 min in weekly walking post-program. This increase in …

Effect Of Storage Time And Temperature On The Recovery Of Milk And Peanut Residue From Environmental Swabs, Jessica Humphrey, Joseph Baumert, Stephen Taylor, Shyamali Jayasena

Honors Program: Senior Projects (Public)

Environmental swabs of shared processing equipment are commonly utilized by the food industry during cleaning validation studies. Some of these swabs are sent to 3^rd party laboratories for evaluation. However, the recovery of protein residues of allergenic foods between the time of swabbing and time of testing has yet to be systematically studied.

The objective of this study was to determine the recovery of allergen residues (peanut and milk) from swabs held at different holding times and temperatures. Commercial ELISAs (enzyme-linked immunosorbent assays) were evaluated to determine allergen residue recovery from swabs inoculated with known amounts of peanut and …

Implementation Of An Evidence-Based Guideline Of Enteral Nutrition For Infants With Congenital Heart Disease: A Controlled Before-And-After Study, Ying Gu, Yan Hu, Huiwen Zhang, Weijia Fu, Yuxia Yang, Jos M. Latour

School of Nursing and Midwifery

No abstract provided.

Adora2a C Allele Carriers Exhibit Ergogenic Responses To Caffeine Supplementation, Jozo Grgic, Craig Pickering, David J. Bishop, Juan Del Coso, Brad J. Schoenfeld, Grant M. Tinsley, Zeljko Pedisic

Publications and Research

Caffeine's ergogenic effects on exercise performance are generally explained by its ability to bind to adenosine receptors. ADORA2A is the gene that encodes A2A subtypes of adenosine receptors. It has been suggested that ADORA2A gene polymorphisms may be responsible for the inter-individual variations in the effects of caffeine on exercise performance. In the only study that explored the influence of variation in ADORA2A—in this case, a common polymorphism (rs5751876)—on the ergogenic effects of caffeine on exercise performance, C allele carriers were identified as “non-responders” to caffeine. To explore if C allele carriers are true “non-responders” to the ergogenic effects of …

Which Are The Nutritional Supplements Used By Beach-Volleyball Athletes? A Cross-Sectional Study At The Italian National Championship, Stefano Amatori, Davide Sisti, Fabrizio Perroni, Samuel Impey, Michela Lantignotti, Marco Gervasi, Sabrina Donati Zeppa, Marco B. Rocchi

Research outputs 2014 to 2021

Beach volleyball is an intermittent team sport played under high temperature and humidity. Given that some nutritional supplements can enhance sports performance, this study aimed to evaluate the quantity and the heterogeneity of the nutritional supplementation practices of amateur (n = 69) and professional (n = 19) beach volley athletes competing in the Italian National Championship; an online form was used to collect data about the supplementation habits. The latent class analysis was used to find sub-groups characterised by different habits regarding supplements consumption. The most frequently used supplements (more than once a week) are vitamins B and C (39.2% …

Soil Carbon And Nitrogen Dynamics Of Integrated Crop-Pasture Systems With Annual And Perennial Forages, Maria V. Pravia, Armen R. Kemanian, José A. Terra

IGC Proceedings (1977-2023)

Increased demand for food and bioenergy crops and the subsequent intensification of crop production creates a challenge for the conservation of natural resources in Latin America and the world. In Uruguay, no-till cash-crop production area has increased from 0.4 to 1.5 million ha in the last decade (DIEA 2011) mostly at the expense of pastureland through expanding grain production to soils with lower land use capability. Production systems based on crop-pasture rotations shifted to a longer annual cropping phase with a shorter pasture phase, or to continuous annual crop-ping. Long-term experiments in the country have shown that the rotation of …

Tiller Population Stability Of Aruana Guineagrass Subjected To Cutting Severities And Fertilized With Nitrogen, Alessandra A. Giacomini, Karina Batista, Maria T. Colozza, Waldssimiler T. Mattos, Luciana Gerdes, Ivani P. Otsuki, Joaquim C. Werner

IGC Proceedings (1977-2023)

Tiller appearance, death and survival rates determine the persistency of each grass species and their herbage accumulation. The balance between these factors may vary with frequency and intensity of grazing and nitrogen (N) fertilization. Separated analysis of data on tiller appearance and survival or death may not indicate if tiller population is stable in a given time, that is, if tiller appearance in relation to tiller survival is large enough to maintain tiller population stable. In order to avoid that, an integrated analysis of tiller appearance and death was used, the tiller population stability index (SI), as defined by Bahmani …

Effect Of Different Additives On Fermentation Characteristics Of Fodder Sorghum [Sorghum Bicolor (L) Moench] Compared To Co-3 (Pennisetum Perpureum X Pennisetum Americarnum), Ayesha Abeysinghe, Sujatha Premaratne, G. G. C. Premalal

IGC Proceedings (1977-2023)

Milk production plays a vital role to overcome the nutritional poverty in all aged groups of people. But there are many kinds of constraints to sustainable milk production in Sri Lanka. The biggest problem is high cost of feeding of dairy animals due to high price of compounded feeds, lack of knowledge on methods of low-cost feed supplementation and seasonal fluctuations in ruminant feed resources. Less availability of good quality green forages has led to low productivity from national dairy herd of Sri Lanka during the dry season (Premaratne and Premalal, 2006). Silage production is one of the most popular …

Effect Of Growth Stage On The Macro Mineral Concentrations Of Forbs And Grasses In A Semi-Arid Region Of Sudan, Sahar Ezzat, Babo Fadlalla

IGC Proceedings (1977-2023)

Ruminants grazing forages in severely mineral-deficient areas may be more restricted by this condition than by inadequacy of energy or protein. Mineral imbalances in soils and forages are responsible for low production and reproduction in grazing livestock. As grazing livestock are not usually offered mineral supplements apart from common salt, they depend upon forages for their requirements. However forages rarely fully satisfy all mineral requirements. Mineral intakes of livestock are influenced by the factors that determine the mineral content of plants and their seeds. The concentrations of minerals in plants depend largely on plant genotype, soil environment, climate and stage …

The Effect Of Different Types Of Inoculants On The Characteristics Of Alfalfa, Ryegrass And Red Clover-Ryegrass-Timothy Silage, Vilma Vrotniakiene, Jonas Jatkauskas

IGC Proceedings (1977-2023)

Silage inoculants based on lactic acid bacteria (LAB) have demonstrated improvements in energy and nutrient recovery from grass and legume silages by lowering the pH and shifting the fermentation towards lactic acid production, by reducing storage losses due to spoilage and by increasing the aerobic stability during feed-out. There are different mixtures of strains currently on the market.

The present study was conducted according to the Deutsche Landwirtschafts-Gesellschaft Guidelines for the testing of silage additives in order to assess which mixtures of lactic acid bacteria would have a greater potential to improve fermentation profile of alfalfa, perennial ryegrass and red …