Digital Commons Network^™

Formation And Characterization Of Lipid Droplets Of The Bovine Corpus Luteum, Heather A. Talbott, Michele R. Plewes, Crystal Krause, Xiaoying Hou, Pan Zhang, William B. Rizzo, Jennifer R. Wood, Andrea S. Cupp, John S. Davis

Department of Animal Science: Faculty Publications

Establishment and maintenance of pregnancy depends on progesterone synthesized by luteal tissue in the ovary. Our objective was to identify the characteristics of lipid droplets (LDs) in ovarian steroidogenic cells. We hypothesized that LDs are a major feature of steroidogenic luteal cells and store cholesteryl esters. Whole bovine tissues, isolated ovarian steroidogenic cells (granulosa, theca, small luteal, and large luteal), and isolated luteal LDs were assessed for LD content, LD-associated proteins and lipid analyses. Bovine luteal tissue contained abundant lipid droplets, LD-associated perilipins 2/3/5, hormone-sensitive lipase, and 1-acylglycerol-3-phosphate O-acyltransferase ABHD5. Luteal tissue was enriched in triglycerides (TGs) compared to other …

Asas-Nanp Symposium: Ruminant/ Nonruminant Feed Composition: Challenges And Opportunities Associated With Creating Large Feed Composition Tables, Andres Schlageter-Tello, George C. Fahey, Tarra Freel, Liz Koutsos, Phillip S. Miller, William P. Weiss

Department of Animal Science: Faculty Publications

Traditional feed composition tables have been a useful tool in the field of animal nutrition throughout the last 70 yr. The objective of this paper is to discuss the challenges and opportunities associated with creating large feed ingredient composition tables. This manuscript will focus on three topics discussed during the National Animal Nutrition Program (NANP) Symposium in ruminant and nonruminant nutrition carried out at the American Society of Animal Science Annual Meeting in Austin, TX, on July 11, 2019, namely: 1) Using large datasets in feed composition tables and the importance of standard deviation in nutrient composition as well as …

Impact Of Cow Milk Production On Cow–Calf Performance In The Nebraska Sandhills, Tasha M. King, Jacki A. Musgrave, Richard N. Funston, J. Travis Mulliniks

Department of Animal Science: Faculty Publications

Livestock producers have tended to select for increased output traits like milk production and growth to increase productivity. Even with the increased selection for greater calf growth potential, some regions in the United States have seen a plateau in calf body weight (BW) at weaning (Lalman et al., 2019). When focusing on reaching maximum potential of these output traits, it is important to consider the multitude of variables that affect a production system. With increased milk production, nutrient requirements for cows become increased (Ferrell and Jenkins, 1984; Montaño-Bermudez et al., 1990), which may not be met if range and forage …

Influence Of Host Genetics In Shaping The Rumen Bacterial Community In Beef Cattle, Waseem Abbas, Jeremy T. Howard, Henry Paz, Kristin E. Hales, James E. Wells, Larry A. Kuehn, Galen E. Erickson, Matthew L. Spangler, Samodha Fernando

Department of Animal Science: Faculty Publications

In light of recent host-microbial association studies, a consensus is evolving that species composition of the gastrointestinal microbiota is a polygenic trait governed by interactions between host genetic factors and the environment. Here, we investigated the effect of host genetic factors in shaping the bacterial species composition in the rumen by performing a genome-wide association study. Using a common set of 61,974 single-nucleotide polymorphisms found in cattle genomes (n = 586) and corresponding rumen bacterial community composition, we identified operational taxonomic units (OTUs), Families and Phyla with high heritability. The top associations (1-Mb windows) were located on 7 chromosomes. These …

Genetic Structure And Admixture In Sheep From Terminal Breeds In The United States, Kimberly M. Davenport, C. Hiemke, Stephanie D. Mc Kay, J. W. Thorne, Ronald M. Lewis, Todd Taylor, B. M. Murdoch

Department of Animal Science: Faculty Publications

Selection for performance in diverse production settings has resulted in variation across sheep breeds worldwide. Although sheep are an important species to the United States, the current genetic relationship among many terminal sire breeds is not well characterized. Suffolk, Hampshire, Shropshire and Oxford (terminal) and Rambouillet (dual purpose) sheep (n = 248) sampled from different flocks were genotyped using the Applied Biosystems Axiom Ovine Genotyping Array (50K), and additional Shropshire sheep (n = 26) using the Illumina Ovine SNP50 BeadChip. Relationships were investigated by calculating observed heterozygosity, inbreeding coefficients, eigenvalues, pairwise Wright’s FST estimates and an identity by state matrix. …

Nebraska Farm Real Estate Market Highlights 2019-2020, Jim Jansen, Jeffrey Stokes

Extension Farm and Ranch Management News

Introduction

The Nebraska Farm Real Estate Market Highlights 2019-20 report represents the 42nd edition to the annual series. These reports provide an important insight on agricultural land market dynamics for stakeholders across Nebraska. In today’s market, where market transactions exceeding $1 million dollars are the norm, objective market information and analysis is more critical than ever. The focus of the report continues to be on providing unbiased information for agricultural land values and rental rates so industry participants can make educated and informed decisions.

This year, the February 2020 survey of nearly 120 expert panel members from across the state …

Block And Bridle Annual 2020, Unl Animal Science Block And Bridle 2020 Team

Block and Bridle Annual (1933–2021)

Advertising Index

Block & Bridle

Department Head Letter

2020 Honoree

Past Honorees

Animal Science Faculty

Club Members

Officer Team and Advisors

President’s Letter

Secretary’s Report

Treasurer’s Report

Historian’s Report

Senior Spotlights

Nebraska Brands

Beef Pit

East Campus Welcome Back

Steak Fry

Kimmel Orchard

National Swine Registry Fall Classic

Little Aksarben

Initiates Week

Holiday Party

Stock Dog Trial

Porkfest

Big Red Beef Show

AgOlympics

Nebraska Beef Industry Scholars

Beef Merchandising Class

Livestock Judging Team

Horse Judging Team

Demonstrating Mate Choice Copying In Spiders Requires Further Research, R. Tucker Gilman, Kasey Fowler-Finn, Eileen A. Hebets

Eileen Hebets Publications

Mate choice copying—when individuals learn to prefer mates or mate types that have been chosen by others—can influence trait evo-lution and speciation (Varela et al. 2018; Dion et al. 2019). Most examples of mate choice copying are from fish, birds, and mammals including humans (Varela et al. 2018). However, 2 invertebrate examples—fruit flies and wolf spiders—have been used to argue that the phenomenon may be phylogenetically widespread, and perhaps the rule rather than the exception in nature (Varela et al. 2018). Here, we revisit the evidence for mate choice copying in wolf spiders (Fowler-Finn et al. 2015) in light of …

Growing A Healthy Future, Winter 2020-2021

Institute of Agriculture and Natural Resources: Institute Publications

Letter from IANR Vice Chancellor Mike Boehm; University of Nebraska-Lincoln doubles down on commitment to rural communities; Rural Fellows: making an impact on rural communities since 2013; The Rural Poll: giving a voice to rural Nebraskans for 25 years; Rural Poll: Nebraska communities show characteristics of resilience; Thriving index gives rural communities another tool to gauge economic success; CASNR, CEHS graduates bolstering rural Nebraska economies; Angler surveys lead to better understanding of why people fish, better amenities for anglers; Hops, hazelnuts, and hemp: producers, UNL researchers test new crops; Report: agriculture critical to Nebraska economy, state's resilience; Nebraska MEP drives …

K–2nd Grade: English Level 1, Learning Packet #2 • Theme: Weather, Dennise Torres, Lydiah Kananu Kiramba, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Day 1 • Design and name your Buddy, Weather words and math words, Check the weather, Adjectives, Make a rain stick, Letter of the day - C, More or less, Ten more and ten less

Day 2 • Check the weather, Journal outside, Letter of the day - D, What's the problem?, Walk around the neighborhood, Skip, count, and hop

Day 3 • Check the weather, Match the pictures to the weather words, Letter of the day - E, How many suns?

Day 4 • Check the weather, Letter of the day - F, Look around your house, I wish …

K–2nd Grade: English Level 1, Learning Packet #4 • Theme: Shapes And Feelings, Dennise Torres, Lydiah Kananu Kiramba, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Day 1 • Design and name your Buddy, Check the weather, Weekly words - feelings and shapes, Let's move, Letter of the day - M

Day 2 • Check the weather, Feelings, Shapes around the house, Letter of the day - N

Day 3 • Check the weather, Matching feelings, Feelings change, Calm down yoga, Ordering objects, Letter of the day - O

Day 4 • Check the weather, Helping others feel better, Nouns, Sides and corners, Letter of the day - P

Day 5 • Check the weather, Sorting shapes, My weekly assignments, Letter of the day - Q, …

K–2nd Grade: English Level 1, Learning Packet #5 • Theme: Transportation, Dennise Torres, Lydiah Kananu Kiramba, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Suggested Weekly Schedule

Day 1 • Design and name your Buddy, Check the weather, Weekly words - types of transportation, What is transportation?, Weekly words - verbs, What is a verb?, Letter of the day - R

Day 2 • Check the weather, Transportation book, Favorite way to travel, Count and graph, Letter of the day - S

Day 3 • Check the weather, Acting out verbs, Sort, Matching games - verbs, Letter of the day - T

Day 4 • Check the weather, Singular and plural, Patterns, Where would you go?, Letter of the day - U

Day 5 …

3rd–5th Grade: English Level 1, Learning Packet #1 • Theme: Family, Sarah Ansari, Lydiah Kananu Kiramba, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Day 1 • Choose a Buddy, Family tree, Matching game, All kinds of families, My family tree, Graph: family members, My family by ___

Day 2 • Our five senses, My 5 sense at home, My 5 senses: math + addition, Get up and move!, My senses

Day 3 • My feelings, Feelings, Feelings poetry, Get up and move! yoga, My 5 senses: math, subtraction

Day 4 • Families by Aliyah, My family by ___, My family: math, multiplication, Get up and move!

Day 5 • My dictionary, Word search, Crossword puzzle, My week

My Packet Journal

Reference Sheet

Answer …

3rd–5th Grade: English Level 1, Learning Packet #3 • Theme: Community, Sarah E. Ansari, Lydiah Kananu Kiramba, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Day 1 • Choose a Buddy, My community, Matching game, My 5 senses: in my community

Day 2 • Geometric shapes, My community in geometric shapes, Get up and move!, Geometric shapes on my walk

Day 3 • My first community in geometric shapes, Compare and contrast: my communities, geometric shapes: perimeter and area, Get up and move! yoga

Day 4 • My communities by Mateo (Mexico and Nebraska), Compare and contrast: my communities, My communities writing, Get up and move!, Angels in my community

Day 5 • My community, My dictionary, Word search, Crossword puzzle, My week

My Packet …

6th–8th Grade: English Level 1, Learning Packet #1 • Theme: Introductions & Feelings, Tricia Ramaekers, Mary Royers, Kara Mitchell Viesca, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Day 1 • Where am I?, Feelings vocabulary, It's nice to meet you, About me, Daily journal

Day 2 • Feelings and time, How old are you?, Word unscramble, Opposite feelings, How are you feeling? comic strip, Daily journal

Day 3 • How do they feel?, How to solve a word search, Feelings word search, How are you feeling? comic strip, Daily journal

Day 4 • Sequencing comic strip, About them, Emoji dictionary, Daily journal

Day 5 • Essential question: how am I feeling today?, Daily journal

My Packet Journal

Reference Sheet

Answer Keys

6th–8th Grade: English Level 1, Learning Packet #1 • Theme: Introductions [Students With Interrupted Formal Learning], Jessica Millen, Brooke David, Lydiah Kananu Kiramba, Kara Mitchell Viesca, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Day 1 • Introduce yourself, Introduce someone else, Say and write letters: the English alphabet

Day 2 • Talking to a friend reading, Talking to a friend writing, Talking to a friend speaking

Day 3 • I am poem

Day 4 • New vocabulary, Say, Write, Categorize likes and dislikes

Day 5 • All about me

My Packet Journal

Reference Sheet

6th–8th Grade: English Level 1, Learning Packet #2 • Theme: Family, Tricia Ramaekers, Mary Royers, Claudia T. Yunes, Kara Mitchell Viesca, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Reading daily practice

Roll your sight words

Family vocabulary

Family vocabulary practice

Family vocabulary writing practice

Family names

This is my family

Physical characteristics vocabulary

Memory game

True or false?

My family tree

My relationships

Sentence frames

Actions

Action sentences

A family story

My family story

Gendered vocabulary

Physical descriptions

Vocabulary dictionary

Essential questions

Math numbers practice

Numbers in word form and expanded form

Let's move!

My Packet Journal

Reference Sheet

6th–8th Grade: English Level 1, Learning Packet #4 • Theme: My Home, Tricia Ramaekers, Mary Royers, Claudia T. Yunes, Kara Mitchell Viesca, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Rooms and chores in a house vocabulary cards

Vocabulary practice

Furniture and appliances vocabulary cards

Home objects vocabulary cards

Vocabulary Go Fish

Parts of an address

Writing a letter

How I feel about chores

Prepositions: where in the home?

Where in your home?

Phone numbers

Find the family member

Find the room

Who lives in your home?

What are they doing?

Draw and write: what are you doing?

Rooms in a house

Welcome to Sam's house!

Compare

Design a paper house

Vocabulary dictionary

Essential question

Where am I? What is a home?

My Packet Journal

Reference Sheet

6th–8th Grade: English Level 1, Learning Packet #3 • Theme: Time And Seasons [Students With Interrupted Formal Schooling], Brooke David, Jessica Millen, Lydiah Kananu Kiramba, Kara Mitchell Viesca, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Day 1 • Daily schedule vocabulary, The English alphabet review

Day 2 • What's your favorite class?, Numbers 11-20

Day 3 • What time is it?, Write about time in your country, What time?, Ku Moo's schedule

Day 4 • Calendar vocabulary, Calendar reading, Days of the week, Seasons, Calendar questions

Day 5 • Weather vocabulary, Weather and seasons reading, Compare and contrast seasons, What's the weather like in your country?

My Packet Journal

Reference Sheet

Answer Keys

6th–8th Grade: English Level 1, Learning Packet #5 • Theme: Neighborhood, Tricia Ramaekers, Mary Royers, Claudia T. Yunes, Tricia Gray, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Sight word phrases 1-minute race

Directions vocabulary cards

Directions vocabulary practice

Neighborhood responsibilities

Write the directions

Neighborhood vocabulary

Vocabulary memory game

Walking around my neighborhood

What is a good neighbor?

Neighborhood sentences

Vocabulary dictionary

Creative writing

Essential question

My Packet Journal

Reference Sheet

Cdc42-Dependent Transfer Of Mir301 From Breast Cancer-Derived Extracellular Vesicles Regulates The Matrix Modulating Ability Of Astrocytes At The Blood–Brain Barrier, Golnaz Morad, Cassandra C. Daisy, Hasan H. Otu, Towia A. Libermann, Simon T. Dillon, Marsha A. Moses

Department of Electrical and Computer Engineering: Faculty Publications

Breast cancer brain metastasis is a major clinical challenge and is associated with a dismal prognosis. Understanding the mechanisms underlying the early stages of brain metastasis can provide opportunities to develop efficient diagnostics and therapeutics for this significant clinical challenge. We have previously reported that breast cancer-derived extracellular vesicles (EVs) breach the blood–brain barrier (BBB) via transcytosis and can promote brain metastasis. Here, we elucidate the functional consequences of EV transport across the BBB. We demonstrate that brain metastasis-promoting EVs can be internalized by astrocytes and modulate the behavior of these cells to promote extracellular matrix remodeling in vivo. We …

Book Reviews- Joanna Wharton, Material Enlightenment: Women Writers And The Science Of Mind, 1770–1830, Stephen C. Behrendt

Department of English: Faculty Publications

Joanna Wharton’s Material Enlightenment: Women Writers and the Science of Mind, 1770–1830 is a recent addition to the interdisciplinary series Studies in the Eighteenth Century that Boydell Press (Boydell & Brewer Publishers) is publishing in association with the British Society for Eighteenth Century Studies. It is a welcome addition to the growing body of work that addresses the contributions of late eighteenth- and early nineteenth-century British women writers to areas of scientific, philosophical, and otherwise “learned” discourse that have historically been associated primarily—and in many cases exclusively—with male thinkers and writers. Wharton’s study therefore helps to flesh out the picture …

A Guide To The Common Mosquitoes Of Grand Junction Colorado., Carter Synhorst

Department of Entomology: Distance Master of Science Projects

Is a Mosquito Just a Mosquito? -- Mosquitoes are all over the Grand Valley, but most people think that a mosquito is just a mosquito. They don't stop to consider that there are many different species here in the Grand Valley. When and where you are getting attacked by them, can determine what type of mosquito it is. There are many different species of mosquitoes here that can vary from Fruita, to Grand Junction, and even into Palisade. There are over twenty-five different species here in our valley, and there are even more on the Grand Mesa and Glade …

2020 Extension Highlights

Lancaster County, Nebraska Extension: Reports

Extension answered the call to help communities during the COVID-19 pandemic. Extension not only pivoted how we taught, but changed programs to meet people’s needs. This 2020 highlights report shows examples of how we responded using research-based information.

Annual Report: Nebraska Extension In Lancaster County, January 1, 2020 Through December 31, 2020

Lancaster County, Nebraska Extension: Reports

Lancaster County Extension information from 2020. Contents include:

1) About Extension - Lancaster County Extension mission statement, overview and impact reports;

2) Staff and Programs - staff directory and Extension Educator annual program summaries;

3) Financials - summaries of 2019-2020 budget expenditures and current fiscal year 2020- 2021 budget; and

4) Media - website and social media information, samples of our Nebline monthly newsletter and local newspaper articles.

Wpa News 113 (2020), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (Winter 2020), number 113

Published by the World Pheasant Association

Reconceptualizing Time, Space And Social Relationships: Queer Acts Of Resistance By An Aids Patient In Hervė Guibert’S To The Friend Who Did Not Save My Life, Salvador Lopez-Rivera

20th and 21st Century French and Francophone Studies International Colloquium

Although Hervé Guibert’s poignant account of his life as an AIDS patient in his 1990 novel with autobiographical elements To the Friend Who Did Not Save My Life (original French title: À l’ami qui n’a pas sauvé ma vie ) earned him staggering critical and commercial success in his native France, the novel’s highly personal depiction of the AIDS crisis did not please French AIDS crisis activists, who criticized that it favored the author’s individual experiences with AIDS rather than documenting the sociopolitical processes that led to its development as a public health crisis disproportionately affecting sex and gender minorities …

6th–8th Grade: English Level 1, Learning Packet #7 • Theme: Staying Active [Students With Interrupted Formal Schooling], Jessica Millen, Brooke David, Lydiah Kananu Kiramba, Kara Mitchell Viesca, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Day 1 • Staying active, Staying active bingo, Are you thirsty?, Do you drink enough water every day?

Day 2 • Exercise reading and sorting, Exercise past tense activity

Day 3 • After school activities, Let's move!

Day 4 • What can you do to stay healthy?, I am healthy, Comparing healthy habits

Day 5 • Eating healthy food, Sort the words, What makes a good friend?, Adjectives, All about me

My Packet Journal

Reference Sheet

6th–8th Grade: English Level 1, Learning Packet #5 • Theme: Community Helpers [Students With Interrupted Formal Schooling], Jessica Millen, Brooke David, Lydiah Kananu Kiramba, Kara Mitchell Viesca, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Day 1 • Community helpers vocabulary, Community walk, What is the problem?

Day 2 • Can you help me please?, Who can help you at school?

Day 3 • Ku Moo helps

Day 4 • Who do you help?, Planning for writing: beginning, middle, and end, Check the plan, Plan your writing: Beginning, middle, end

Day 5 • Writing a personal narrative: beginning, middle, and end, Read Mukendi's story, Write your personal narrative: beginning, middle, end

My Packet Journal

Reference Sheet

My Packet Journal

Reference Sheet

Answer Keys

9th–12th Grade: English Level 1, Learning Packet #4 • Theme: My Home, Mary Royers, Tricia Ramaekers, Claudia T. Yunes, Kara Mitchell Viesca, Alexa Yunes

ICMEE Learning Packets: Level 1 of English Proficiency (K-12)

Rooms and chores vocabulary cards

How I feel about chores

Find the family member

Where in the home?

Where in your home?

Rooms in a house

Home objects

Categorize home objects

Home object search

What are they doing?

What are you doing?

At my home

Compare

What do you do here?

Phone numbers

Who lives in your home?

Welcome to Sam's house!

Design a paper house

Vocabulary dictionary

Where am I?

My Packet Journal

Reference Sheet