The Role Of Extracellular Vesicles In Immunomodulation During Bovine Pregnancy, 2024 Utah State University
The Role Of Extracellular Vesicles In Immunomodulation During Bovine Pregnancy, Amber E. Thornton
All Graduate Theses and Dissertations, Fall 2023 to Present
During pregnancy, the maternal immune system must be altered to protect the partially non-self fetus from attack. Our previous studies show an inflammatory response in the uterus of cows carrying somatic cell nuclear transfer (SCNT), commonly known as cloned, pregnancies due to abnormalities in proteins expressed by placental trophoblast cells. Between 30 and 90 days the rate of pregnancy loss is 50-100% for SCNT compared to 2-10% for artificial insemination (AI) pregnancies. Abnormal communication between the maternal and fetal systems during placentation is a major cause of this loss. The trafficking of extracellular vesicles (EVs), membrane-bound cargo carriers, potentially represents …
Comparative Accumulation And Effects Of Microplastics And Microplastic-Associated Pcb-153 In The White Hard Clam (Meretrix Lyrata) And Giant River Prawn (Macrobrachium Rosenbergii) Following Chronic Exposure, 2024 Virginia Institute of Marine Science
Comparative Accumulation And Effects Of Microplastics And Microplastic-Associated Pcb-153 In The White Hard Clam (Meretrix Lyrata) And Giant River Prawn (Macrobrachium Rosenbergii) Following Chronic Exposure, Bao-Son Trinh, Lien Thi Le, Loc Minh Tran, Gunther Rosen, Robert C. Hale
VIMS Articles
Global environmental abundance of microplastics (MPs) is increasing. MPs may sorb hydrophobic organic contaminants (HOCs), accumulate in and cause deleterious effects on exposed organisms. This study investigated and compared the accumulation and effects of MPs and MP-associated PCB in the two indigenous aquatic organisms in Viet Nam, the white hard clams, Meretrix lyrata, and the giant river prawns, Macrobrachium rosenbergii. The test organisms were exposed to either polyethylene microbeads (PEMBs), waterborne polychlorinated biphenyl 153 (PCB-153), or PEMB-associated PCB-153 (PEMB-PCB) over 28 days. Organismal MP accumulation, survival, and weight gain were examined at various sampling intervals. In general, MP …
The Effects Of Ammonia On The Functionality Of Bovine Granulosa Cells, 2024 Utah State University
The Effects Of Ammonia On The Functionality Of Bovine Granulosa Cells, Micah Henrie
All Graduate Theses and Dissertations, Fall 2023 to Present
It is common practice in the livestock animal production industries to feed high levels of protein to maximize the yield of each animal in production. However, diets high in protein can cause decreased reproductive success within these animals. The causes behind this decrease are not fully understood. Increased dietary protein leads to increased levels of both ammonia and urea in the blood of the animal. These increased metabolite levels may be a possible explanation for the decline in reproductive success. The goal of this study is to identify how various levels of ammonia affect the function of bovine granulosa cells …
Materials And Methods Developed For The Recording And Analysis Of Behavior In The Common Marmoset (Callithrix Jacchus)., 2024 University of Nebraska at Omaha
Materials And Methods Developed For The Recording And Analysis Of Behavior In The Common Marmoset (Callithrix Jacchus)., Christian Wintle
UNO Student Research and Creative Activity Fair
Materials and methods developed for the recording and analysis of behavior in the common marmoset (Callithrix jacchus).
Christian J. Wintlea, Jordan B. Hernandeza,b,c, Dobromir Dotovd, and Jonathan B. Claytona,b,e,f,g
aDepartment of Biology, University of Nebraska at Omaha, Omaha, NE, USA
bNebraska Food for Health Center, University of Nebraska-Lincoln, Lincoln, NE, USA
cDepartment of Genetics, Cell Biology, and Anatomy, University of Nebraska Medical Center, NE, USA
dDepartment of Biomechanics, University of Nebraska at Omaha, Omaha, NE, USA
eDepartment of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, …
The Effect Of Education On Support For Tnr As A Method Of Feral Cat Management, 2024 Olivet Nazarene University
The Effect Of Education On Support For Tnr As A Method Of Feral Cat Management, Kaitlyn F. Bishop
ELAIA
A feral cat is a cat that is untamed and not suitable for placement in a home. Through their naturally high rate of reproduction and lack of population management, feral cat populations have grown exponentially, leading to overpopulation. Feral cats effect their communities through their impact on wildlife, financial burden, and health risk to both humans and other animals. Due to the impact feral cats place on their communities, multiple management methods have been suggested. Trap-Neuter-Return (TNR) is a humane, effective method of management; however, controversy surrounds its use. Existing studies have determined that age, gender, and past experiences with …
Value Of Gain In The Lamb Feeding Industry, 2024 University of Nebraska-Lincoln
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.
Description Of A New Species (Eucypris Dorlionensis N. Sp.) (Ostracoda, Crustacea)From Türkiye And A Cladistic Analysis Of The Genus Eucypris, Fi̇li̇z Batmaz, Mehmet Yavuzatmaca, Okan Külköylüoğlu
Turkish Journal of Zoology
This is the first clustering analysis of the 53 species of the genus Eucypris where we used 28 plesiomorphic and apomorphic character states in the Winclada/NONA program. Accordingly, Eucypris dorlionensis n. sp. was clustered within Group 2, in which the new species was clearly separated from the other species of the genus based on the shape of the carapace, presence of fine hair-like setae on the carapace surface, the position of the maximum height of the carapace, and length ratio of terminal claws of the second antenna. Eucypris dorlionensis n. sp. was collected from a trough in Eskişehir province in …
Highways For Red Wood Ants (Hymenoptera: Formicidae): A New Method To Increase The Size Of Anthills, 2024 TÜBİTAK
Highways For Red Wood Ants (Hymenoptera: Formicidae): A New Method To Increase The Size Of Anthills, Stanislav Stukalyuk, Mykola Kozyr
Turkish Journal of Zoology
Red wood ants (RWA, Formica rufa group) play a key role in forest ecosystems as effective entomophages and participants in the circulation of organic matter. The aim of our study was to evaluate the efficiency of using the highway method to accelerate the growth of anthills, specifically focusing on height, diameter, volume. The study was conducted in Kyiv, Ukraine, from May to October 2023. In the experimental group, highways were constructed on ant trails, totalling nine Formica polyctena Forster, 1850 anthills and eight Formica rufa Linnaeus, 1761 anthills. These highways consisted of a continuous line of logs ranging from 10 …
The Length-Weight Relationship And Condition Factors Of Coastal Small-Sized Adult And Juvenile Fish Species Following Dense Mucilage In The Sea Of Marmara, Türkiye, Yusuf Şen, İsmail Burak Daban, Alkan Özteki̇n, Adnan Ayaz, Uğur Altınağaç, Ali İşmen, Ahsen Yüksek, Uğur Özeki̇nci̇, Fikret Çakır, Tekin Demi̇rkiran, Gençtan Erman Uğur, Oğuzhan Ayaz, Buminhan Burkay Selçuk
Turkish Journal of Zoology
To understand the ecosystem health of the Sea of Marmara following the dense mucilage event in 2021, growth indicators (length-weight relationships and condition factors) of coastal fish species were investigated. For this purpose, individuals were sampled during experimental fishing trials with beach seine nets between November 2021 and March 2022 from the Sea of Marmara, Türkiye. A total of 32 fish species belonging to 19 families were obtained. A total of 12 juvenile and 20 small-sized adult coastal fish species were identified, condition factors and length-weight relationships (LWRs) were calculated. The LWR results of this study reveal first findings as …
Inbreeding Tolerance In Two Isolated Populations Of Harting’S Vole Microtus Hartingi(Rodentia, Arvicolinae), 2024 TÜBİTAK
Inbreeding Tolerance In Two Isolated Populations Of Harting’S Vole Microtus Hartingi(Rodentia, Arvicolinae), Tanya Zorenko, Larisa Petra Kaija
Turkish Journal of Zoology
The adaptive effects of inbreeding are understudied, but accumulating evidence suggests that it plays a major adaptive role in speciation, as populations with a history of inbreeding are more prone to it. Differences in inbreeding tolerance in two populations of Microtus hartingi voles were studied through a series of experiments on reproductive behaviour and partner choice. Modelling an artificial polygyny via the formation of trios composed of a brother, sister, and an unrelated female has shown an uneven attitude towards inbreeding, which was closely linked to the reproduction strategy: voles of the Rhodopean population (RP) would reproduce communally with only …
In Memoriam Richard F. Ayrey (1948 – 2024), 2024 Marshall University
In Memoriam Richard F. Ayrey (1948 – 2024), Melinda Deboer-Ayrey, Brandon T. Myers, Robert W. Bryson, Jr., Michael M. Webber, Matthew R. Graham, Graeme Lowe, Victor Fet, František Kovařík
Euscorpius
This is a memorial issue honoring Richard F. Ayrey (1948 – 2024), a US scorpiologist. A full list of his 26 works is appended, as well as a list of scorpion taxa described by Richard (two genera and 19 species of Vaejovidae), and a map of their type localities in the USA and Mexico.
Cook2024_Influence Of Planting Depth Data, 2024 Brigham Young University - Provo
Cook2024_Influence Of Planting Depth Data, Kyle A. Cook, Brad Geary, Phil S. Allen, April Hulet, Kevin Gunnell, Melissa Landeen, Shannon V. Nelson, Matthew D. Madsen
ScholarsArchive Data
This file contains the data description for the Cook2024_1_Influence of Planting Depth… Supplementary File.
The excel file contains two worksheets: 1) Lab Trial Data, and 2) Field Trial Data.
1) Lab Trial Data
A) Block: block (rep) of the sample
B) Soil Type: soil type for that sample- loam, sandy-loam, or loamy-sand
C) Seed Treatment: seed treatment, control or coated
D) Seeding Depth (mm): depth, in mm, the seeds were planted- 0, 3.2, 6.3, 12.7
E) Week 1 Emerge: total number of seedlings emerged in Week 1
F) Week 2 Emerge: total number of seedlings emerged in Week 2 (includes …
Physical Properties Of Odorants Affect Behavior Of Trained Detection Dogs During Close-Quarters Searches, 2024 Chapman University
Physical Properties Of Odorants Affect Behavior Of Trained Detection Dogs During Close-Quarters Searches, Daniel Mejia, Lydia Burnett, Nicholas Hebdon, Peter Stevens, Alexis Shiber, Clay Cranston, Lauryn Degreeff, Lindsay D. Waldrop
Biology, Chemistry, and Environmental Sciences Faculty Articles and Research
Trained detection dogs have a unique ability to find the sources of target odors in complex fluid environments. How dogs derive information about the source of an odor from an odor plume comprised of odorants with different physical properties, such as diffusivity, is currently unknown. Two volatile chemicals associated with explosive detection, ammonia (NH3, derived from ammonium nitrate-based explosives) and 2-ethyl-1-hexanol (2E1H, associated with composition C4 plastic explosives) were used to ascertain the effects of the physical properties of odorants on the search behavior and motion of trained dogs. NH3 has a diffusivity 3.6 times that of …
Maine Lobstermen's Association Whale Update, 2024 Chief Operating Officer, Maine Lobstermen's Association
Maine Lobstermen's Association Whale Update, Amber-Jean Nickel, Maine Lobstermen's Association
Fisheries
The Maine Lobstermen's Association “has been closely following the death of Right Whale 5120 found dead on Martha’s Vineyard on January 28th. The MLA was shocked and dismayed when NOAA Fisheries announced on February 14th that the rope removed from the deceased whale 'is consistent with the rope used in Maine state water trap/pot buoy lines.’”
“Maine lobstermen have made many changes to how we fish to avoid harming a Right whale which makes this news hard to believe. As we move forward, MLA will push back on NOAA’s finding until the industry’s questions about the entanglement and how NOAA …
Relevance Of Individual Data When Assessing The Gastrointestinal Nematode Infection Level, Nutritional And Productive Variables In A Tropical Farm Context: The Median Isn’T The Message, 2024 Universidad Autónoma de Yucatán
Relevance Of Individual Data When Assessing The Gastrointestinal Nematode Infection Level, Nutritional And Productive Variables In A Tropical Farm Context: The Median Isn’T The Message, Gabriel Andrés Ortíz-Domínguez, Pedro Geraldo González-Pech, Juan Felipe De Jesús Torres-Acosta, Javier Ventura-Cordero, Juan Villalba, Carlos Alfredo Sandoval-Castro
Wildland Resources Faculty Publications
We evaluated the relationship between individual and herd GIN infection level, nutrition, production performance and anemia parameters in a tropical farm context. Fifty-four female goats were monitored to assess their body condition score (BCS, nutritional status indicator), live weight (LW) and LW gain (LWG, both used as production level indicators), FAMACHA© and hematocrit (HT, both used as anemia indicators). Goats browsed for 4 h in a tropical forest and received balanced feed and chopped grass. The eggs per gram of feces (EPG) indicated the GIN burden, with fecal samples obtained at 7:00 (AM) and 15:00 h (PM.) from each goat …
Impact Of Equine Interaction During Psychotherapy On Anxiety And Depression For Residential Treatment Program Patients Experiencing Substance Withdrawal, 2024 Mississippi State University
Impact Of Equine Interaction During Psychotherapy On Anxiety And Depression For Residential Treatment Program Patients Experiencing Substance Withdrawal, Molly M. Friend, Molly C. Nicodemus, Clay Cavinder, Caleb Lemley, Pauline Prince, Katherine A. Cagle-Holtcamp, Rebecca M. Swanson
People and Animals: The International Journal of Research and Practice
As incidences of substance use disorders (SUD) increase in the wake of the COVID-19 pandemic, there is a need for more effective treatment approaches. Further, treatment approaches currently available struggle to retain patients during the period of substance withdrawal in early treatment due to patients’ withdrawal symptoms including increased feelings of anxiety and depression. Withdrawal symptoms have been linked to dysregulated cortisol concentrations present in this period. Psychotherapy incorporating equine interaction (PIE) has emerged in other populations as a treatment that decreases cortisol concentrations and improves treatment retention. The present study investigated the impact of 4 weeks of PIE on …
Are Animals Capable Of Using Human Language?, 2024 Gettysburg College
Are Animals Capable Of Using Human Language?, Shiree Karim, Elyse C. Tancini
CAFE Symposium 2024
A study focusing on animals' capability to learn and use human language for communication, understanding the process of language acquisition, the history and evolution of language, alongside findings from experiments involving gorillas, bonobos, parrots and horses.
Exploring Definitions Of Daily Enteric Methane Emission Phenotypes For Genetic Evaluations Using A Population Of Indoor-Fed Multi-Breed Growing Cattle With Feed Intake Data, 2024 Irish Cattle Breeding Federation, Ballincollig, Co. Cork, Ireland; Department of Biological Sciences, Munster Technological University, Bishopstown, Ireland
Exploring Definitions Of Daily Enteric Methane Emission Phenotypes For Genetic Evaluations Using A Population Of Indoor-Fed Multi-Breed Growing Cattle With Feed Intake Data, Clodgah V. Ryan, Thierry Pabiou, Deirdre C. Purfield, Donagh P. Berry, Stephen Conroy, Craig P. Murphy, Ross Evans
Department of Biological Sciences Publications
Genetic selection has been identified as a promising approach for reducing enteric methane (CH4) emissions; a prerequisite for genetic evaluations; however, these are estimates of the necessary genetic parameters based on a population representative of where the genetic evaluations will be used. The objective of this study was, therefore, to derive genetic parameters for a series of definitions of CH4, carbon dioxide (CO2), and dry matter intake (DMI) as well as genetic correlations between CH4, CO2, and DMI in a bid to address the paucity of studies involving methane emissions …
The Effect Of Housing Environment (Deep Litter With Or Without Access To Different Plant Species Outdoor) On Welfare And Behavior Across Two Strains Of Laying Hens, Brian Tainika, Ahmet Şekeroğlu, Ahmet Akyol, Samet Hasan Abaci, Fatih Mehmet Gür
Turkish Journal of Veterinary & Animal Sciences
The impact of housing environment and strain on welfare and behavior of laying hens was the focus of this study. Lohmann LSL Classic (W) and Lohmann Sandy (S) were assessed under deep litter without outdoor access (DL), deep litter with access to outdoor pens covered with either Mentha piperita (MP), Petroselinum crispum (PC) or Medicago sativa (MS). Duration of tonic immobility, feather condition, footpad dermatitis, and temperatures (comb, breast region, footpad surface, and rectal) were determined at 31, 42, and 52 weeks of age. Hen`s behaviors were observed at 32, 42, and 52 weeks of age. Blood parameters were assessed …
Determination Of Some Environmental Factors On Milk Yield Traits And Milk Components In Simmental Cows, 2024 TÜBİTAK
Determination Of Some Environmental Factors On Milk Yield Traits And Milk Components In Simmental Cows, Onur Şahi̇n, Mehmet İhsan Soysal, Eser Kemal Gürcan
Turkish Journal of Veterinary & Animal Sciences
The aim of the study was to determine the effects of various environmental factors on milk yield and milk components in Simmental cows. In the present study, 33,813 milk yield records from 1631 cows and milk samples from 233 cows were used for milk component analysis. Lactation milk yield (LMY) and 305-day yield (305-DMY) were the milk yield characteristics studied. Environmental factors considered for milk yield characteristics included province, calving year, calving month, parity, age, and lactation length. Milk components analyzed were fat percentage (FP), protein percentage (PP), lactose percentage (LP), somatic cell count (Log10SCC), and dry matter (DM). Environmental …