Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Life Sciences (19928)
- Animal Sciences (9731)
- Physical Sciences and Mathematics (8179)
- Environmental Sciences (7329)
- Social and Behavioral Sciences (3664)
-
- Agriculture (3180)
- Ecology and Evolutionary Biology (3150)
- Medicine and Health Sciences (3104)
- Plant Sciences (2933)
- Zoology (2818)
- Education (2558)
- Biodiversity (2118)
- Ornithology (2113)
- Natural Resources and Conservation (2100)
- Environmental Health and Protection (2009)
- Veterinary Medicine (1816)
- Arts and Humanities (1787)
- Other Environmental Sciences (1729)
- Natural Resources Management and Policy (1643)
- Terrestrial and Aquatic Ecology (1640)
- Poultry or Avian Science (1600)
- Entomology (1580)
- Immunology and Infectious Disease (1495)
- Population Biology (1412)
- Engineering (1398)
- Parasitology (1175)
- Meat Science (1140)
- International and Area Studies (1110)
- Agricultural Science (1063)
- Veterinary Preventive Medicine, Epidemiology, and Public Health (1053)
- Keyword
-
- Extension circular (788)
- Nebraska (651)
- Cattle (313)
- Invasive species (242)
- Swine (234)
-
- Management (226)
- Agriculture (222)
- Publications (200)
- Livestock (197)
- Control (193)
- Beef (183)
- Reproduction (178)
- Beef cattle (173)
- University of Nebraska (165)
- Nutrition (160)
- Corn (144)
- Grus americana (142)
- Disease (140)
- Cooperative Extension (139)
- Nebraska Cooperative Extension (136)
- Birds (133)
- Conservation (133)
- Extension publications (132)
- Pigs (125)
- Sorghum (125)
- Sheep (123)
- Guide (122)
- Growth (121)
- Coyote (120)
- Sus scrofa (118)
- Publication Year
- Publication
-
- United States Department of Agriculture Wildlife Services: Staff Publications (2570)
- University of Nebraska-Lincoln Extension: Historical Materials (1492)
- Nebraska Bird Review (1477)
- Nebraska Beef Cattle Reports (1281)
- Department of Animal Science: Faculty Publications (1280)
-
- United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications (1269)
- School of Natural Resources: Faculty Publications (658)
- Harold W. Manter Laboratory of Parasitology: Faculty Publications (570)
- School of Biological Sciences: Faculty Publications (561)
- Roman L. Hruska U.S. Meat Animal Research Center: Reports (539)
- Department of Agronomy and Horticulture: Faculty Publications (510)
- United States Geological Survey: Staff Publications (481)
- Proceedings of the North American Crane Workshop (424)
- United States Fish and Wildlife Service: Publications (405)
- Textile Society of America: Symposium Proceedings (403)
- Great Plains Wildlife Damage Control Workshop Proceedings (365)
- School of Veterinary and Biomedical Sciences: Faculty Publications (365)
- NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County (362)
- University of Nebraska Historical Extension: Bulletin (356)
- Range Beef Cow Symposium (351)
- Department of Psychology: Faculty Publications (339)
- United States Department of Commerce: Staff Publications (339)
- Agricultural Research Division: News and Annual Reports (330)
- Great Plains Quarterly (through 2013) (327)
- Department of Entomology: Faculty Publications (318)
- Department of Animal Science: Dissertations, Theses, and Student Research (301)
- University of Nebraska State Museum: Mammalogy Papers (299)
- Insecta Mundi (294)
- Nebraska Swine Reports (291)
- Great Plains Research: A Journal of Natural and Social Sciences (through 2013) (285)
- Publication Type
- File Type
Articles 781 - 810 of 38012
Full-Text Articles in Entire DC Network
Daily Injection Of The Β2 Adrenergic Agonist Clenbuterol Improved Muscle Glucose Metabolism, Glucose-Stimulated Insulin Secretion, And Hyperlipidemia In Juvenile Lambs Following Heat-Stress-Induced Intrauterine Growth Restriction, Rachel L. Gibbs, James Wilson, Rebecca M. Swanson, Joslyn K. Beard, Zena M. Hicks, Haley Beer, Eileen Marks-Nelson, Ty B. Schmidt, Jessica Lynn Petersen, Dustin T. Yates
Daily Injection Of The Β2 Adrenergic Agonist Clenbuterol Improved Muscle Glucose Metabolism, Glucose-Stimulated Insulin Secretion, And Hyperlipidemia In Juvenile Lambs Following Heat-Stress-Induced Intrauterine Growth Restriction, Rachel L. Gibbs, James Wilson, Rebecca M. Swanson, Joslyn K. Beard, Zena M. Hicks, Haley Beer, Eileen Marks-Nelson, Ty B. Schmidt, Jessica Lynn Petersen, Dustin T. Yates
Department of Animal Science: Faculty Publications
Stress-induced fetal programming diminishes β2 adrenergic tone, which coincides with intrauterine growth restriction (IUGR) and lifelong metabolic dysfunction. We determined if stimulating β2 adrenergic activity in IUGR-born lambs would improve metabolic outcomes. IUGR lambs that received daily injections of saline or the β2 agonist clenbuterol from birth to 60 days were compared with controls from pair-fed thermoneutral pregnancies. As juveniles, IUGR lambs exhibited systemic inflammation and robust metabolic dysfunction, including greater (p < 0.05) circulating TNF, IL-6, and non-esterified fatty acids, increased (p < 0.05) intramuscular glycogen, reduced (p < 0.05) circulating IGF-1, hindlimb blood flow, glucose-stimulated insulin secretion, and muscle glucose oxidation. Daily clenbuterol fully recovered (p < 0.05) circulating TNF, IL-6, and nonesterified fatty acids, hindlimb blood flow, muscle glucose oxidation, and intramuscular glycogen. Glucose-stimulated insulin secretion was partially recovered (p < 0.05) in clenbuterol-treated IUGR lambs, but circulating IGF-1 was not improved. Circulating triglycerides and HDL cholesterol were elevated (p < 0.05) in clenbuterol-treated IUGR lambs, despite being normal in untreated IUGR lambs. We conclude that deficient β2 adrenergic regulation is a primary mechanism for several components of metabolic dysfunction in IUGR-born offspring and thus represents a potential therapeutic target for improving metabolic outcomes. Moreover, benefits from the β2 agonist were likely complemented by its suppression of IUGR-associated inflammation.
Low Similarity Between Parasite Communities Of Ten Sympatric Carangid Species, Juan M. Osuna-Cabanillas, Emigdio Marín-Enríquez, Ana P. Martínez-Falcón, Juan T. Timi, Francisco N. Morales-Serna
Low Similarity Between Parasite Communities Of Ten Sympatric Carangid Species, Juan M. Osuna-Cabanillas, Emigdio Marín-Enríquez, Ana P. Martínez-Falcón, Juan T. Timi, Francisco N. Morales-Serna
Harold W. Manter Laboratory of Parasitology: Library Materials
Host phylogeny and ecological convergence are two factors thought to influence the structure of parasite communities. The aims of this study were to determine the diversity of metazoan parasites of 10 sympatric fish species of the family Carangidae from the southeastern Gulf of California, and to analyze their similarity at infracommunity and component community levels, in order to determine if the host species, particularly those congeneric with similar ecological characteristics, exhibit similar assemblages of parasites. In total, 874 fish specimens were examined and 40 parasite species were identified. The component community was composed by 21 parasite species in Caranx caninus …
Value Of Gain In The Lamb Feeding Industry, Jay Parsons
Value Of Gain In The Lamb Feeding Industry, Jay Parsons
Cornhusker Economics
Value of gain (VOG) is a term in the livestock feeding industry that refers to the average value of a pound of gain. It is the most appropriate revenue value to use in comparison to the cost of gain to determine profit margin.
Composting Reduces The Risks Of Resistome In Beef Cattle Manure At The Transcriptional Level, Yuepeng Sun, Zachery R. Staley, Bryan Woodbury, Jean-Jack Riethoven, Xu Li
Composting Reduces The Risks Of Resistome In Beef Cattle Manure At The Transcriptional Level, Yuepeng Sun, Zachery R. Staley, Bryan Woodbury, Jean-Jack Riethoven, Xu Li
Department of Agricultural and Biological Systems Engineering: Faculty Publications
Transcriptomic evidence is needed to determine whether composting is more effective than conventional stockpiling in mitigating the risk of resistome in livestock manure. The objective of this study is to compare composting and stockpiling for their effectiveness in reducing the risk of antibiotic resistance in beef cattle manure. Samples collected from the center and the surface of full-size manure stockpiling and composting piles were subject to metagenomic and metatranscriptomic analyses. While the distinctions in resistome between stockpiled and composted manure were not evident at the DNA level, the advantages of composting over stockpiling were evident at the transcriptomic level in …
Microclimate, An Important Part Of Ecology And Biogeography, Julia Kemppinen, Jonas J. Lembrechts
Microclimate, An Important Part Of Ecology And Biogeography, Julia Kemppinen, Jonas J. Lembrechts
School of Biological Sciences: Faculty Publications
Brief introduction: What are microclimates and why are they important? Microclimate science has developed into a global discipline. Microclimate science is increasingly used to understand and mitigate climate and biodiversity shifts. Here, we provide an overview of the current status of microclimate ecology and biogeography in terrestrial ecosystems, and where this field is heading next.
Microclimate investigations in ecology and biogeography: We highlight the latest research on interactions between microclimates and organisms, including how microclimates influence individuals, and through them populations, communities and entire ecosystems and their processes. We also briefly discuss recent research on how organisms shape microclimates from …
Influence Of Maternal Supplementation With Vitamins, Minerals, And (Or) Protein/Energy On Placental Development And Angiogenic Factors In Beef Heifers During Pregnancy, Bethania J. Dávila Ruiz, Carl R. Dahlen, Kacie L. Mccathy, Joel S. Caton, Jennifer L. Hurlbert, Friederike Baumgaertner, Ana Clara B. Menezes, Wellison J. S. Diniz, Sarah R. Underdahl, James D. Kirsch, Kevin K. Sedivec, Kerri A. Bochantin, Pawel P. Borowicz, Sebastián Canovas, Lawrence P. Reynolds
Influence Of Maternal Supplementation With Vitamins, Minerals, And (Or) Protein/Energy On Placental Development And Angiogenic Factors In Beef Heifers During Pregnancy, Bethania J. Dávila Ruiz, Carl R. Dahlen, Kacie L. Mccathy, Joel S. Caton, Jennifer L. Hurlbert, Friederike Baumgaertner, Ana Clara B. Menezes, Wellison J. S. Diniz, Sarah R. Underdahl, James D. Kirsch, Kevin K. Sedivec, Kerri A. Bochantin, Pawel P. Borowicz, Sebastián Canovas, Lawrence P. Reynolds
Department of Animal Science: Faculty Publications
The effect of vitamins and minerals supplementation (VTM) and/or two rates of body weight gain (GAIN) on bovine placental vascular development and angiogenic factors gene expression were evaluated in two experiments: In Exp. 1, crossbred Angus heifers (n = 34) were assigned to VTM/NoVTM treatments at least 71 days before breeding to allow changes in the mineral status. At breeding, through artificial insemination (AI), heifers were assigned to low-gain (LG) 0.28 kg/d or moderate-gain (MG) 0.79 kg/d treatments, resulting in NoVTM-LG (Control; n = 8), NoVTM-MG (n = 8), VTM-LG (n = 9), and VTM-MG (n = …
Integrated Stem Professional Development: Utilizing Best Practices In An Online Format, Sarah Haines, Sumreen Asim, Jeanna R. Wieselmann, Deepika Menon
Integrated Stem Professional Development: Utilizing Best Practices In An Online Format, Sarah Haines, Sumreen Asim, Jeanna R. Wieselmann, Deepika Menon
Department of Teaching, Learning, and Teacher Education: Faculty Publications
Online professional development (PD) can reach teachers from widespread areas. Here, we describe PD activities that are part of a project focused on integrated science, technology, engineering, and mathematics (iSTEM) teaching self-efficacy and effectiveness among early-career elementary teachers. Toward our objective of building a community of elementary teachers focused on improving their iSTEM teaching, we are conducting online PD institutes over four summers. These PD institutes are designed using Desimone’s five critical features of effective PD: content focus, active learning, coherence, duration, and collective participation. Our institutes engage teachers in an initial synchronous online session, which is followed by independent …
The Nebraska Bird Review (March 2024) 92(1), Whole Issue
The Nebraska Bird Review (March 2024) 92(1), Whole Issue
Nebraska Bird Review
Winter Field Report, December 2023–February 2024, by W. Ross Silcock
Birds and the People They Were Named For
Annual Color Photo Section
2023–2024 Christmas Bird Counts, by Don Paseka
Annual Treasurer’s Report for 2023, by Jan Johnson
Subscription and Organization Information
Nebraska Ornithologists' Union Treasurer's Report, December 31, 2023, Jan Johnson
Nebraska Ornithologists' Union Treasurer's Report, December 31, 2023, Jan Johnson
Nebraska Bird Review
No abstract provided.
Annual Color Photo Section
Nebraska Bird Review
Annual color photograph section (the first six pages show examples of this year’s theme: species whose common names include the names of people):
Cassin’s Finch
Cassin’s Kingbird
Steller’s Jay
Cooper’s Hawk
Baird’s Sandpiper
Baird’s Sparrow
Bullock’s Oriole
Hybrid Baltimore × Bullock’s Oriole
Clark’s Grebes
Sprague’s Pipit
Forster’s Tern
Brewer’s Sparrow
Nelson’s Sparrow
Swainson’s Hawk
Swainson’s Thrush
Clark’s Nutcracker
Ross’s Goose
Sabine’s Gull
LeConte’s Sparrow
Harris’s Sparrow
Henslow’s Sparrow
Townsend’s Solitaire
Wilson’s Warbler
Wilson’s Snipe
Lincoln’s Sparrow
Wilson’s Phalarope
Franklin’s Gulls
Pine Grosbeak
Bald Eagle
Pine Siskin
Piping Plover
Ovenbird
Blackheaded Grosbeak
Red Crossbill
Ash-throated Flycatcher
Long-eared Owl
Horned Grebes
Anthrenus (Anthrenus) Muehlei, A New Species (Coleoptera: Dermestidae: Megatominae) From Iran, Graham J. Holloway, Andreas Herrmann
Anthrenus (Anthrenus) Muehlei, A New Species (Coleoptera: Dermestidae: Megatominae) From Iran, Graham J. Holloway, Andreas Herrmann
Insecta Mundi
A new species, Anthrenus muehlei Holloway and Herrmann (Coleoptera: Dermestidae: Megatominae), from Iran is described. Images of internal and external features are presented. Only female specimens were found and described, but the bursa copulatrix contains obvious sclerites enabling easy differentiation from all other known species from the Palaearctic A. pimpinellae complex. The possible function and taxonomic implication of the sclerites is mentioned.
ZooBank registration. urn:lsid:zoobank.org:pub:97661C20-803E-4785-A4B0-58B16C94D9A2
Birds And The People They Were Named For
Birds And The People They Were Named For
Nebraska Bird Review
This year the theme for our color photo section was birds named for people. For the purposes of our selections, we looked only at the common names of birds, although some species also reflect the names of people in their scientific names. Many species are named for people, but photos of the ones listed here are on the first six pages of this year’s color section.
Baird’s Sandpiper, Baird’s Sparrow Spencer Fullerton Baird (1823-1887) was the first curator and later secretary of the Smithsonian Institution and was instrumental in expanding the Institution’s natural history collections. John James Audubon named the …
Winter Field Report, December 2023–February 2024, W. Ross Silcock
Winter Field Report, December 2023–February 2024, W. Ross Silcock
Nebraska Bird Review
As was the case for winter 2022–2023, the big general story was the large number of reports of tardy fall migrants and unexpectedly northerly occurrences in midwinter, an apparent residue of relatively mild early winter temperatures. These reports involved at least 50 species, many of them waterbirds and native sparrows, but including several other passerines as well. Notable were about 12 waterfowl species, five grebe species, an interesting late Dec peak in each of the last three years of Sandhill Cranes, record late Whooping Cranes, a 4th winter record of Dunlin, high numbers of Double-crested Cormorants, a wintering Rock Wren, …
2023–2024 Christmas Bird Counts, Don Paseka
2023–2024 Christmas Bird Counts, Don Paseka
Nebraska Bird Review
With the resurrection of the Kearney count, twenty CBCs [Christmas Bird Counts] were run in the 2023–2024 season. This is four more than last year and one more than the previous high number of nineteen from 2021. Although the Crawford, Harrison, and Scottsbluff counts were postponed because of snow, the weather on count days was mild with an average high of 43°F and an average low of 27°F, resulting in mostly open water. Rain and mud eliminated access to several normally productive areas of the Harlan County count which still produced the highest number of species (94). Lake McConaughy produced …
Nebline, March/April 2024
NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County
Seven Garden Gaffes to Avoid This Year by Sarah Browning
Youth Advance Health Equity with Community-Based Research by Emily Gratopp
Recipe of the Month: Crunchy Kohlrabi Salad by Emily Gratopp
GROBigRed Virtual Learning Series
Garden Guide: Things to Do This Month
2024 Lincoln Early Childhood Conference
2024 Chemigation Training
Corn Yield Challenge for 4-H and FFA Members
Lancaster County Ag VIP Awards
4-H Teens Work Together to Lead the Lock-In
4-H Horse/Livestock Judging Teams at Nationals
Heart of 4-H Volunteer Award: Sheridan Swotek and Kim Bowen
4-H Club Gives Youth With Disabilities Opportunity to Show Lambs
4-H Rabbit Show, March …
Pollinator Communities And Their Ecosystem Services At Conservation Grasslands And Adjacent Croplands, Araceli Gomez Villegas
Pollinator Communities And Their Ecosystem Services At Conservation Grasslands And Adjacent Croplands, Araceli Gomez Villegas
Department of Entomology: Dissertations, Theses, and Student Research
Pollinators are intrinsically linked to the success of unmanaged and managed ecosystems by providing pollination services that aid in the reproduction of wildflowers and many crops. Land use change, habitat loss, fragmentation, and related landscape-level phenomena (for example, increased pesticide exposure) threaten pollinators and have been associated with population declines. In the Midwestern region of the United States, land conversion of native prairies and grasslands to row-crop agriculture has been one of the largest contributors to pollinator habitat loss. Conservation programs, such as the Conservation Reserve Program, have worked towards removing environmentally sensitive lands from agriculture production and enrolling them …
Narratives Of Reproductive Control In The American Eugenics Movement, Cassandra M. Provost
Narratives Of Reproductive Control In The American Eugenics Movement, Cassandra M. Provost
Honors Program: Senior Projects (Public)
In this paper, I will explore the eugenics movement as a pseudo-scientific political, social, and legal phenomenon which had a devastating historical impact on America’s most vulnerable women, as well as briefly discuss its residual effects on contemporary reproductive rights conversations, through the lens of literature. Using an interdisciplinary discourse and narrative analysis approach, I identify two distinct themes within the explored narratives: (1) the importance of a government’s attempt to override a person’s autonomy by destroying the person’s ability to reproduce, and (2) the impropriety of actions based on a negative attitude toward disabled or undesirable persons. In my …
A Dietary Variety: Analyzing The Impacts Of Diverse Vs Worm-Exclusive Diets On The Blanding’S Turtle (Emydoidea Blandingii), Caitlin F. Copenhaver
A Dietary Variety: Analyzing The Impacts Of Diverse Vs Worm-Exclusive Diets On The Blanding’S Turtle (Emydoidea Blandingii), Caitlin F. Copenhaver
Honors Program: Senior Projects (Public)
The endangered Blanding’s turtle (Emydoidea blandingii) is a species with a generally diverse diet in their freshwater wetland habitats; they consume prey such as crayfish and snails. In captivity, these options often become more limited due to logistical reasons. As ex situ conservation efforts such as captive rearing and head-starting are becoming more popular for this species, it will be important to gain more insight on how these more limited diets might affect these turtles. This study describes a comparison between diets in six captive Blanding’s turtles from September to November of 2023, with three turtles receiving only …
Soil Nitrate Prediction Using Ftir-Atr, Vis-Nir, And Raman Spectroscopy, Sabiha Ferdous
Soil Nitrate Prediction Using Ftir-Atr, Vis-Nir, And Raman Spectroscopy, Sabiha Ferdous
Department of Agricultural and Biological Systems Engineering: Dissertations, Theses, and Student Research
Fourier transform infrared spectroscopy (FTIR) combined with Attenuated total reflectance (ATR), Visible-Near Infrared spectroscopy (Vis-NIR), and Raman spectroscopy (RS) are non-destructive techniques for rapid determination of nitrogen compounds in soil. Leveraging FTIR-ATR and Vis-NIR spectra using partial least squares regression (PLSR) modeling, the study aims to predict soil nitrate content and explored the feasibility of Raman spectroscopy to detect nitrate (NO3-), nitrite (NO2-), and ammonium (NH4+) in soil. Soil samples were collected from four different fields, dried, sieved (2mm), and then used for collecting spectra (FTIR-ATR and Vis-NIR). Laboratory analysis was …
Human-Driven Fire And Vegetation Dynamics On The Caribbean Island Of Barbuda From Early Indigenous To Modern Times, Allison R. Leblanc, Lisa M. Kennedy, Michael J. Burn, Université Laval, Sophia Perdikaris
Human-Driven Fire And Vegetation Dynamics On The Caribbean Island Of Barbuda From Early Indigenous To Modern Times, Allison R. Leblanc, Lisa M. Kennedy, Michael J. Burn, Université Laval, Sophia Perdikaris
Department of Anthropology: Faculty Publications
We present a multiproxy analysis of a sediment core from Freshwater Pond, Barbuda, one of just a few inland paleoenvironmental records from the Lesser Antilles. Our results shed light on the relative contributions of climate variability and Pre- and Post-Columbian human activities to vegetation and fire dynamics on Barbuda. The presence of macroscopic charcoal and pollen of ethnobotanically-useful and disturbance-indicator plant taxa in the sediment record suggests that Pre-Columbian subsistence activities occurred within a few kilometers of the pond between ~150 BCE and ~1250 CE. Our record extends anthropogenic fires back into the early Ceramic (500 BCE–1500 CE) and possibly …
Vitamin E Biofortification: Enhancement Of Seed Tocopherol Concentrations By Altered Chlorophyll Metabolism, Ping Qin, Peng Chen, Yuanwei Zhou, Wei Zhang, Yunyun Zhang, Jingjing Xu, Lu Gan, Yingnan Liu, Jill Romer, Peter Dörmann, Edgar B. Cahoon, Chunyu Zhang
Vitamin E Biofortification: Enhancement Of Seed Tocopherol Concentrations By Altered Chlorophyll Metabolism, Ping Qin, Peng Chen, Yuanwei Zhou, Wei Zhang, Yunyun Zhang, Jingjing Xu, Lu Gan, Yingnan Liu, Jill Romer, Peter Dörmann, Edgar B. Cahoon, Chunyu Zhang
Department of Biochemistry: Faculty Publications
Homogentisate Phytyltransferase (HPT) catalyzes condensation of homogentisate (HGA) and phytyl diphosphate (PDP) to produce tocopherols, but can also synthesize tocotrienols using geranylgeranyl diphosphate (GGDP) in plants engineered for deregulated HGA synthesis. In contrast to prior tocotrienol biofortification efforts, engineering enhanced tocopherol concentrations in green oilseeds has proven more challenging due to the integral role of chlorophyll metabolism in supplying the PDP substrate. This study show that RNAi suppression of CHLSYN coupled with HPT overexpression increases tocopherol concentrations by >two-fold in Arabidopsis seeds. We obtained additional increases in seed tocopherol concentrations by engineering increased HGA production via overexpression of …
African Swine Fever Virus Early Protein Pi73r Suppresses The Type-I Ifn Promoter Activities, Danh C. Lai, Jayeshbhai Chaudhari, Hiep L.X. Vu
African Swine Fever Virus Early Protein Pi73r Suppresses The Type-I Ifn Promoter Activities, Danh C. Lai, Jayeshbhai Chaudhari, Hiep L.X. Vu
Department of Animal Science: Faculty Publications
African swine fever virus is known to suppress type-I interferon (IFN) responses. The main objective of this study was to screen early-expressed viral genes for their ability to suppress IFN production. Out of 16 early genes examined, I73R exhibited robust suppression of cGAS-STING-induced IFN-β promoter activities, impeding the function of both IRF3 and NF-κB transcription factors. As a result, I73R obstructed IRF3 nuclear translocation following the treatment of cells with poly(dA:dT), a strong inducer of the cGAS-STING signaling pathway. Although the I73R protein exhibits structural homology with the Zα domain binding to the left-handed helical form of DNA known as …
Application Of Dna Barcodes In The Genetic Diversity Of Hard Ticks (Acari: Ixodidae) In Kazakhstan, Ziwei Zheng, Weixin Zeng, Suwen Wang, Wenbo Tan, Xiaobo Lu, Kenesbay Kairullayev, Ligu Mi, Wurelihazi Hazihan, Gang Liu, Meihua Yang, Yuanzhi Wang
Application Of Dna Barcodes In The Genetic Diversity Of Hard Ticks (Acari: Ixodidae) In Kazakhstan, Ziwei Zheng, Weixin Zeng, Suwen Wang, Wenbo Tan, Xiaobo Lu, Kenesbay Kairullayev, Ligu Mi, Wurelihazi Hazihan, Gang Liu, Meihua Yang, Yuanzhi Wang
Harold W. Manter Laboratory of Parasitology: Library Materials
Forty-five tick species have been recorded in Kazakhstan. However, their genetic diversity and evolutionary relationships, particularly when compared to ticks in neighbouring countries, remain unclear. In the present study, 148 mitochondrial cytochrome c oxidase subunit I (COI) sequence data from our laboratory and NCBI (National Center for Biotechnology Information; https://www.ncbi.nlm.nih.gov/) data were used to address this knowledge gap. Phylogenetic analyses showed that i) Hyalomma anatolicum anatolicum (Koch, 1844) ticks from Jambyl Oblast (southeastern Kazakhstan) and Gansu Province (northwestern China) constituted a newly deviated clade; and ii) Dermacentor reticulatus (Fabricius, 1974) ticks from South Kazakhstan Oblast were closer …
Heavy Metal Movement Through Insect Food Chains In Pristine Thermal Springs Of Yellowstone National Park, Braymond Adams, John Bowley, Monica Rohwer, Erik Oberg, Kelly Willemssens, Wendy Wintersteen, Robert K.D. Peterson, Leon G. Higley
Heavy Metal Movement Through Insect Food Chains In Pristine Thermal Springs Of Yellowstone National Park, Braymond Adams, John Bowley, Monica Rohwer, Erik Oberg, Kelly Willemssens, Wendy Wintersteen, Robert K.D. Peterson, Leon G. Higley
School of Natural Resources: Faculty Publications
Yellowstone National Park thermal features regularly discharge various heavy metals and metalloids. These metals are taken up by microorganisms that often form mats in thermal springs. These microbial mats also serve as food sources for invertebrate assemblages. To examine how heavy metals move through insect food webs associated with hot springs, two sites were selected for this study. Dragon-Beowulf Hot Springs, acid-sulfate chloride springs, have a pH of 2.9, water temperatures above 70 oC, and populations of thermophilic bacterial, archaeal, and algal mats. Rabbit Creek Hot Springs, alkaline springs, have a pH of up to 9, some water temperatures …
Impact Of Covid‑19 On Food Security And Diet Quality In Chilanga District, Zambia, Shela Sridhar, Janella Kang, Joyce Makasa, Sally Bell‑Cross, Isabel Madzorera, Ethan Zulu, Davidson H. Hamer
Impact Of Covid‑19 On Food Security And Diet Quality In Chilanga District, Zambia, Shela Sridhar, Janella Kang, Joyce Makasa, Sally Bell‑Cross, Isabel Madzorera, Ethan Zulu, Davidson H. Hamer
Department of Child, Youth, and Family Studies: Faculty Publications
Introduction Food security and nutrition have been severely impacted during the COVID-19 pandemic, particularly in low- and middle-income countries (LMICs). We aimed to quantify the impacts of the pandemic on food security and diet diversity within Chilanga District in Zambia and identify target areas for high-impact social protection and safety net programs.
Methods We conducted a cross-sectional study in Chilanga district immediately after the Omicron variant surge in February 2022. Diet quality and food security were assessed based on a household diet questionnaire and a Minimum Dietary Diversity-Women (MDD-W) score was calculated. A paired t-test was used to determine whether …
Disruption Of The Sorghum Circadian Clock Impacts Sorghum-Sugarcane Aphid Interaction Dynamics And Aphid Feeding Behavior, Kumar Shrestha, Prince Zogli, Lise Pingault, Sajjan Grover, Juan Betancurt Cardona, Joe Louis
Disruption Of The Sorghum Circadian Clock Impacts Sorghum-Sugarcane Aphid Interaction Dynamics And Aphid Feeding Behavior, Kumar Shrestha, Prince Zogli, Lise Pingault, Sajjan Grover, Juan Betancurt Cardona, Joe Louis
Department of Entomology: Faculty Publications
Circadian clocks play a pivotal role in orchestrating metabolic rhythms in response to environmental stress. Sorghum bicolor (sorghum), a multipurpose cereal crop, suffers severe growth and yield reduction due to feeding by sugarcane aphids (SCA; Melanaphis sacchari), which are phloem-feeding pests. Previously, it has been shown that sorghum utilizes a multitude of defense mechanisms to curb SCA colonization. However, our understanding of the impact of circadian clock on sorghum-aphid interaction dynamics is limited. To explore this, a time-series transcriptomics was conducted on sorghum plants in disrupted circadian rhythm with and without SCA infestation. Transcriptomic analysis revealed a total of …
A Systematic Review Of Fourth Industrial Revolution Technologies In Smart Irrigation: Constraints, Opportunities, And Future Prospects For Sub-Saharan Africa, Joshua Wanyama, Erion Bwambale, Shafik Kiraga, Abia Katimbo, Prossie Nakawuka, Isa Kabenge, Isaac Oluk
A Systematic Review Of Fourth Industrial Revolution Technologies In Smart Irrigation: Constraints, Opportunities, And Future Prospects For Sub-Saharan Africa, Joshua Wanyama, Erion Bwambale, Shafik Kiraga, Abia Katimbo, Prossie Nakawuka, Isa Kabenge, Isaac Oluk
Department of Agricultural and Biological Systems Engineering: Faculty Publications
The adoption of Fourth Industrial Revolution (4IR) technologies has revolutionized agricultural practices worldwide. However, their application in the context of sub-Saharan Africa remains a critical challenge. This study presents a systematic review that investigates the potential of 4IR technologies in smart irrigation. Sub- Saharan Africa faces multiple agricultural challenges, exacerbated by climate change, water scarcity, and inefficient irrigation practices. The need for sustainable, water-efficient, and data-driven irrigation systems is urgent to ensure food security and economic development in the region. This study addresses a crucial knowledge gap by assessing the constraints, opportunities, and prospects of implementing 4IR technologies for smart …
Relationship Of Tissue Dimensions And Three Captive Bolt Application Sites On Cadaver Heads From Mature Swine (Sus Scrofa Domesticus) < 200 Kg Body-Weight, Karly N. Anderson, Ashlynn A. Kirk, Jennifer Berger, Arquimides A. Reyes, Ruth Woiwode, Perle E. Zhitnitskiy, Kurt D. Vogel
Relationship Of Tissue Dimensions And Three Captive Bolt Application Sites On Cadaver Heads From Mature Swine (Sus Scrofa Domesticus) < 200 Kg Body-Weight, Karly N. Anderson, Ashlynn A. Kirk, Jennifer Berger, Arquimides A. Reyes, Ruth Woiwode, Perle E. Zhitnitskiy, Kurt D. Vogel
Department of Animal Science: Faculty Publications
Penetrating captive bolt (PCB) is a common method of euthanasia for swine but has not been evaluated for mature swine < 200 kg body weight (BW). The objectives were to determine tissue depth, brain contact plane, and visible brain tissue damage (brain damage[BD]) for the common FRONTAL (F) and alternative TEMPORAL (T) and BEHIND EAR (BE) placements for PCB use on sows and boars weighing < 200 kg. Cadaver heads were obtained from 30 sows and 30 boars (estimated BW, mean ± SD; sows: 165.8 ± 22.4 kg; boars: 173.6 ± 21.4 kg) from a slaughter establishment after electrical stunning and exsanguination. Heads were cooled at 2 to 4 °C for approximately 64 h. A Jarvis PAS-Type P 0.25R PCB with a Long Stunning Rod Nosepiece Assembly and a 3.5 GR power load was used for all PCB applications at the following placements: F–3.5 cm superior to the optic orbits at midline, T–at the depression posterior to the lateral canthus of the eye within the plane between the lateral canthus and the base of the ear, or BE–directly caudal to the pinna of the ear on the same plane as the eyes and targeting the middle of the opposite eye. For sows, the bolt path was in the brain for 10/10 (100.0%, 95% CI: 69.2% to 100.0%) F, T, and BE heads. In heads that could reliably be assessed for BD, BD was detected in 10/10 (100.0%, 95% CI: 69.2% to 100.0%) F heads, 9/9 (100.0%, 95% CI: 66.4% to 100.0%) T heads, and 0/10 (0.0%, 95% CI: 0.0% to 30.1%) BE heads. For boars, the bolt path was in the plane of the brain for 8/9 (88.9%, 95% CI: 51.8% to 99.7%) F heads, 9/10 (90.0%, 95% CI: 55.5% to 99.7%) T heads, and 11/11 (100.0%, 95% CI: 71.5% to 100.0%) BE heads. In heads that could reliably be assessed for BD, BD was detected in 8/9 (88.9%, 95% CI: 51.7% to 99.7%) F heads, 7/10 (70.0%, 95% CI: 34.8% to 93.3%) T heads, and 4/11 (36.4%, 95% CI: 10.9% to 69.2%) BE heads. Tissue depth was reported as mean ± SE followed by 95% one-sided upper reference limit (URL). For sows, total tissue thickness differed (P < 0.05) between placements (F: 49.41 ± 2.74 mm, URL: 70.0 mm; T: 62.83 ± 1.83 mm, URL: 76.6 mm; BE: 84.63 ± 3.67 mm; URL: 112.3 mm). Total tissue thickness differed (P < 0.05) between placements for boars (F: 54.73 ± 3.23 mm, URL: 77.6 mm; T: 70.72 ± 3.60 mm, URL: 96.3 mm; BE: 92.81 ± 5.50 mm; URL: 135.3 mm). For swine between 120 and 200 kg BW, the F placement may have the greatest likelihood for successful euthanasia due to the least total tissue thickness and may present less risk for failure than the T and BE placements.
U.S. Cereal Rye Winter Cover Crop Growth Database, Alexandra M. Huddell, Resham Thapa, Guillermo S. Marcillo, Lori J. Abendroth, Victoria J. Ackroyd, Shalamar D. Armstrong, Gautam Asmita, Muthukumar V. Bagavathiannan, Kipling S. Balkcom, Andrea Basche, Shawn Beam, Kevin Bradley, Lucas Pecci Canisares, Heather Darby, Adam S. Davis, Pratap Devkota, Warren A. Dick, Jeffery A. Evans, Wesley J. Everman, Tauana Ferreira De A Lmeida, Michael L. Flessner, Lisa M. Fultz, Stefan Gailans, Masoud Hashemi, Joseph Haymaker, Matthew J. Helmers, Nicholas Jordan, Thomas C. Kaspar, Quirine M. Ketterings, Eileen Kladivko, Alexandra Kravchenko, Eugene P. Law, Lauren Lazaro, Ramon G. Leon, Jeffrey Liebert, John Lindquist, Kristen Loria, Jodie M. Mcvane, Jarrod O. Miller, Michael J. Mulvaney, Nsalambi V. Nkongolo, Jason K. Norsworthy, Binaya Parajuli, Christopher Pelzer, Cara Peterson, Hanna Poffenbarger, Pratima Poudel, Mark S. Reiter, Matt Ruark, Matthew R. Ryan, Spencer Samuelson, John E. Sawyer, Sarah Seehaver, Lovreet S. Shergill, Yogendra Raj Upadhyaya, Mark Vangessel, Ashley L. Waggoner, John M. Wallace, Samantha Wells, Charles White, Bethany Wolters, Alex Woodley, Rongzhong Ye, Eric Youngerman, Brian A. Needelman, Steven B. Mirsky
U.S. Cereal Rye Winter Cover Crop Growth Database, Alexandra M. Huddell, Resham Thapa, Guillermo S. Marcillo, Lori J. Abendroth, Victoria J. Ackroyd, Shalamar D. Armstrong, Gautam Asmita, Muthukumar V. Bagavathiannan, Kipling S. Balkcom, Andrea Basche, Shawn Beam, Kevin Bradley, Lucas Pecci Canisares, Heather Darby, Adam S. Davis, Pratap Devkota, Warren A. Dick, Jeffery A. Evans, Wesley J. Everman, Tauana Ferreira De A Lmeida, Michael L. Flessner, Lisa M. Fultz, Stefan Gailans, Masoud Hashemi, Joseph Haymaker, Matthew J. Helmers, Nicholas Jordan, Thomas C. Kaspar, Quirine M. Ketterings, Eileen Kladivko, Alexandra Kravchenko, Eugene P. Law, Lauren Lazaro, Ramon G. Leon, Jeffrey Liebert, John Lindquist, Kristen Loria, Jodie M. Mcvane, Jarrod O. Miller, Michael J. Mulvaney, Nsalambi V. Nkongolo, Jason K. Norsworthy, Binaya Parajuli, Christopher Pelzer, Cara Peterson, Hanna Poffenbarger, Pratima Poudel, Mark S. Reiter, Matt Ruark, Matthew R. Ryan, Spencer Samuelson, John E. Sawyer, Sarah Seehaver, Lovreet S. Shergill, Yogendra Raj Upadhyaya, Mark Vangessel, Ashley L. Waggoner, John M. Wallace, Samantha Wells, Charles White, Bethany Wolters, Alex Woodley, Rongzhong Ye, Eric Youngerman, Brian A. Needelman, Steven B. Mirsky
Department of Agronomy and Horticulture: Faculty Publications
Winter cover crop performance metrics (i.e., vegetative biomass quantity and quality) affect ecosystem services provisions, but they vary widely due to differences in agronomic practices, soil properties, and climate. Cereal rye (Secale cereale) is the most common winter cover crop in the United States due to its winter hardiness, low seed cost, and high biomass production. We compiled data on cereal rye winter cover crop performance metrics, agronomic practices, and soil properties across the eastern half of the United States. The dataset includes a total of 5,695 cereal rye biomass observations across 208 site-years between 2001–2022 and encompasses …
The 10,000-Year Biocultural History Of Fallow Deer And Its Implications For Conservation Policy, Karis H. Baker, Holly Miller, Sean Doherty, Howard W. I. Gray, Julie Daujat, Çakırlard Çakırlar, Nikolai Spassov, Katerina Trantalidou, Richard Madgwick, Angela L. Lamb, Carly Ameen, Levent Atici, Polydora Baker, Fiona Beglane, Helene Benkert, Robin Bendrey, Annelise Binois-Roman, Ruth F. Carden, Antonio Curci, Bea De Cupere, Cleia Detry, Erika Gál, Chloé Genies, Günther K. Kunst, Robert Liddiard, Rebecca Nicholson, Rossana Villa-Rojas, Joris Peters, Fabienne Pigière, Aleksander G. Pluskowski, Peta Sadler, Sandra Sicard, Lena Strid, Jack Sudds, Robert Symmons, Katie Tardio, Alejandro Valenzuela, Monique Van Veen, Sonja Vuković, Jaco Weinstock, Barbara Wilkens, Roger J. A. Wilson, Jane A. Evans, A. Rus Hoelzel, Naomi Sykes
The 10,000-Year Biocultural History Of Fallow Deer And Its Implications For Conservation Policy, Karis H. Baker, Holly Miller, Sean Doherty, Howard W. I. Gray, Julie Daujat, Çakırlard Çakırlar, Nikolai Spassov, Katerina Trantalidou, Richard Madgwick, Angela L. Lamb, Carly Ameen, Levent Atici, Polydora Baker, Fiona Beglane, Helene Benkert, Robin Bendrey, Annelise Binois-Roman, Ruth F. Carden, Antonio Curci, Bea De Cupere, Cleia Detry, Erika Gál, Chloé Genies, Günther K. Kunst, Robert Liddiard, Rebecca Nicholson, Rossana Villa-Rojas, Joris Peters, Fabienne Pigière, Aleksander G. Pluskowski, Peta Sadler, Sandra Sicard, Lena Strid, Jack Sudds, Robert Symmons, Katie Tardio, Alejandro Valenzuela, Monique Van Veen, Sonja Vuković, Jaco Weinstock, Barbara Wilkens, Roger J. A. Wilson, Jane A. Evans, A. Rus Hoelzel, Naomi Sykes
School of Global Integrative Studies: Faculty Publications
Over the last 10,000 y, humans have manipulated fallow deer populations with varying outcomes. Persian fallow deer (Dama mesopotamica) are now endangered. European fallow deer (Dama dama) are globally widespread and are simultaneously considered wild, domestic, endangered, invasive and are even the national animal of Barbuda and Antigua. Despite their close association with people, there is no consensus regarding their natural ranges or the timing and circumstances of their human-mediated translocations and extirpations. Our mitochondrial analyses of modern and archaeological specimens revealed two distinct clades of European fallow deer present in Anatolia and the Balkans. Zooarchaeological evidence …