Life Sciences Commons^™

Growing South Dakota (Winter 2024), Michelle Cartney

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

[Page] 3 Continuing a Leadership Journey
[Page] 5 CAFES Leadership Team Grows
[Page] 7 Award-Winning Faculty & Staff
[Page] 9 New Endowment Holders Recognized
[Page] 10 Inaugural Precision Livestock Field School Offered at SDSU Cottonwood Field Station
[Page] 11 SDSU Celebrates Professional Program in Veterinary Medicine Students [Page] 13 Clay Carlson, SDSU Meat Science Graduate Student Approaches School and Life with Winning Mindset
[Page] 15 SDSU Alumni has been selected as the Head Coach of the South Dakota State University Livestock Judging Team
[Page] 16 Livestock Units Promote Hands-On Learning & Premier Research
[Page] 20 SDSU leads NSF-backed fertilizer development …

Molecular Understanding And Design Of Deep Eutectic Solvents And Proteins Using Computer Simulations And Machine Learning, Usman Lame Abbas

Theses and Dissertations--Chemical and Materials Engineering

Hydrophobic deep eutectic solvents (DESs) have emerged as excellent extractants. A major challenge is the lack of an efficient tool to discover DES candidates. Currently, the search relies heavily on the researchers’ intuition or a trial-and-error process, which leads to a low success rate or bypassing of promising candidates. DES performance depends on the heterogeneous hydrogen bond environment formed by multiple hydrogen bond donors and acceptors. Understanding this heterogeneous hydrogen bond environment can help develop principles for designing high performance DESs for extraction and other separation applications. This work investigates the structure and dynamics of hydrogen bonds in hydrophobic DESs …

Enhancing Proprioception And Regulating Cognitive Load In Neurodiverse Populations Through Biometric Monitoring With Wearable Technologies, James Hutson, Piper Hutson

Faculty Scholarship

This paper considers the realm of wearable technologies and their prospective applications for individuals with neurodivergent conditions, specifically Autism Spectrum Disorders (ASDs). The study undertakes a multifaceted analysis that encompasses biomarker sensing technologies, AI-driven biofeedback mechanisms, and haptic devices, focusing on their implications for enhancing proprioception and social interaction among neurodivergent populations. While wearables offer a range of opportunities for societal advancement, a discernable gap remains: a scarcity of consumer-oriented applications tailored to the unique physiological and psychological needs of these individuals. Key takeaways underscore the emergent promise of tailored auditory stimuli in workplace dynamics and the efficacy of haptic …

Factors That Influence The Prevalence Of Food Allergy In Children Born In Industrialized Countries Vs. Developing Countries: A Literature Review & Feasibility Study, Dimitri Miguel Lacson Torres

Nursing | Senior Theses

Background

Food allergy (FA) is known to be more prevalent in industrialized countries compared to developing countries. FA is a chronic disease that can cause a range of symptoms from regional urticaria to lethal anaphylaxis. FA affects 10% of the general population and is more common in children, affecting 8% of children versus 3% of adults (Seth, D. et al., 2020). It is unclear why food allergy is more common in industrialized countries versus developing countries. Research Question What are the influential factors that affect the increasing incidence of food allergy in toddlers born in industrialized countries versus those that …

Biol 225 - Laboratory Manual For Human Physiology, Corey Sullivan, Kristin Thurlby, Gwen Wright

Human Physiology

This laboratory manual for Human Physiology represents the Creative Commons licensed (CC-BY-NC 4.0) material created as an Open Educational Resource.

Fauna, Flora, And Land Cover Changes Over The Last Two Decades In The Mobile-Tensaw River Delta, Gabriel De Oliveria, Steven R. Schultze, Guilherme Mataveli

Technical Reports

A technical report documenting ecosystem changes to the Mobile-Tensaw River Delta region due to urban expansion over approximately two decades (2001-2019).

Valorization Of Spent Vetiver Roots For Biochar Generation, Sameer Neve, Dibyendu Sarkar, Manas Warke, Teresa Bandosz, Rupali Datta

Michigan Tech Publications, Part 2

Vetiver root is widely used to produce essential oils in the aromatherapy industry. After the extraction of oil, the roots are disposed of as waste. The central objective of this research was to explore the conversion of this waste into a resource using a circular economy framework. To generate biochar, vetiver roots were pyrolyzed at different temperatures (300, 500, and 700 °C) and residence times (30, 60, and 120 min). Analysis showed the root biochar generated at 500 °C and held for 60 min had the highest surface area of 308.15 m2/g and a yield of 53.76%, in addition to …

Investigating The Roles Of Plants, Fungi, And Biocrusts In Nutrient Movement Within Dryland Ecosystems, Catherine E. Cort

Open Access Theses & Dissertations

In dryland ecosystems, plant productivity and microbial decomposition are often separated in space and time due to the asynchronous availability of soil moisture and organic matter inputs. It has been proposed that fungi play a key functional role in connecting these cycles by facilitating movement of water, carbon (C), and nitrogen (N) through a network of shared hyphae between plant roots and biological soil crust (biocrust) communities at the soil surface. This connection, also known as the â??fungal loop,â?? effectively re-couples processes of nutrient release and uptake between primary producers and minimizes ecosystem N losses due to leaching, erosion, and …

Quantifying The Respiratory Plasticity Of Common Fishes Of The Indian River Lagoon, Logan Exton

Honors Theses

Increasing water temperatures resulting from global climate change introduce new energetic demands for marine organisms. Higher energy input will be required to cope with a subsequently higher metabolic rate, affecting all aspects of an individual’s life and therefore their survival. Because estuaries act as a link between rivers and oceans, they and their inhabitants are considered to be the most threatened by climate change. Therefore, it is crucial to understand how these organisms will respond to increased stressors due to climate change. Checkered pufferfish (Sphoeroides testudineus) are among the most common teleost fish in the Indian River Lagoon, …

Polymorphism And Plasticity In The Termite Caste System, Austin Merchant

Theses and Dissertations--Entomology

Developmental plasticity, manifested as a caste system, is integral to the success of eusocial insects because of the way in which it decouples the various tasks that a single, solitary organism would normally be responsible for, allowing individuals to specialize towards their given roles while keeping vulnerable members of the colony, such as those responsible for reproduction, safe from harm. Termites exhibit particularly complex caste systems that can be divided into three types of castes: workers perform manual labor, such as foraging and brood care; soldiers defend the nest; and reproductives lay eggs. Each of these castes, as well as …

Indoor Pests And Human Health: Characterizing Contaminants And Improving Mitigation, Johnalyn Gordon

Theses and Dissertations--Entomology

Much of the United States population spends the majority of their time indoors and within the home. Not only are indoor arthropod pests an unsightly nuisance in our homes, but they can have serious impacts on human health, especially with chronic exposure. In addition to negative health impacts, costs associated with these medical impacts can be tremendous. For these reasons, it is critical to develop comprehensive strategies for pest reduction and mitigation of associated health impacts. The work outlined in this dissertation represent examination of the distribution of a hypothesized bed bug allergen within the indoor environment, identification of a …

Utilizing Soil Sensors To Assess Soil Health And Investigating Cover Crops Impact On Methane Emission, Shailesh Pandit

Electronic Theses and Dissertations

Soil health is influenced by climate change, cultural practices, topography, crop rotations, cover crops, soil parent materials, and soil biota. Interactions between these factors can improve or reduce soil health. This thesis investigates two topics, using soil sensors to provide a rapid assessment of soil health, and the impact of cover crops on soil biological activity and greenhouse gas emissions. Chapter 1 explores the use of two types of sensors to measure apparent electrical conductivity (ECa) and provides examples on the use of these sensors. Even though both sensors measure ECa using different processes, they provide useful information about temporal …

Woody Ornamental Disease Management Research Reports 2024, Fulya Baysal-Gurel

Extension Publications

No abstract provided.

Perceptions Of Available Funding Opportunities For West Tennessee’S Young And Beginning Row Crop Farmers, Logan Meeks

Murray State Theses and Dissertations

Research quickly identified many different avenues of funding available to new and beginning traditional row-crop farmers in Tennessee, but questions surrounding local farmers’ knowledge of these opportunities are in question. Many programs specific to the New and Beginning Farmer demographic boasted the potential benefits of using these programs as well as the good work these programs are accomplishing. The current increase in cost of traditional row-crop funding continues to drive the need for more funding resources with New and Beginning Farmers. Providing resources of where farmers can find the best available funds for their operation will expand the level of …

Alfred Russel Wallace Notes 29. Extraterrestrial Entertainment: Are We Being Monitored By Alien Beings?, Charles H. Smith

Faculty/Staff Personal Papers

Alfred Russel Wallace (1823−1913) was an early advocate for the rational assessment of likelihood of extraterrestrial life. Current efforts to evaluate the situation have ranged from the heavily self-indulgent to the more objective, and it is still often difficult to decide just how much of the information we are receiving on the subject is dependable. An attempt is made here to cut through the haze and reduce the matter to elementals.

Fostering Environmental Sustainability Through Early Childhood Education(Ece)., Tahira Jabeen, Fozia Parveen, Nasima Shakeel

Books

No abstract provided.

Adding Value To Crop Production Systems By Integrating Forage Cover Crop Grazing, Robert B. Mitchell, Daren D. Redfearn, Kenneth P. Vogel, Terry J. Klopfenstein, Galen Erickson, P. Steven Baenziger, Bruce E. Anderson, Mary E. Drewnoski, Jay Parsons, Steven D. Masterson, Marty R. Schmer, Virginia L. Jin

Department of Agronomy and Horticulture: Faculty Publications

In addition to their value as cereal grains, wheat (Triticum aestivum L.) and triticale (× Triticosecale Wittmack) are important cool-season annual forages and cover crops. Yearling steer (Bos taurus) performance was compared in the spring following autumn establishment as for age cover crops after soybean [Glycine max (L.) Merr.] grain harvest. Replicated pastures (0.4 ha) were no-till seeded in three consecutive years into soybean stubble in autumn, fertilized, and grazed the following spring near Ithaca, Nebraska, USA. Each pasture (n = 3) was continuously stocked in spring with four yearling steers (380 ± 38 kg) for …

Perennializing Marginal Croplands: Going Back To The Future To Mitigate Climate Change With Resilient Biobased Feedstocks, Salvador Ramirez Ii, Marty R. Schmer, Virginia L. Jin, Robert B. Mitchell, Catherine E. Stewart, Jay Parsons, Daren D. Redfearn, John J. Quinn, Gary E. Varvel, Kenneth P. Vogel, Ronald F. Follett

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Managing annual row crops on marginally productive croplands can be environmentally unsustainable and result in variable economic returns. Incorporating perennial bioenergy feedstocks into marginally productive cropland can engender ecosystem services and enhance climate resiliency while also diversifying farm incomes. We use one of the oldest bioenergy-specific field experiments in North America to evaluate economically and environmentally sustainable management practices for growing perennial grasses on marginal cropland. This long-term field trial called 9804 was established in 1998 in eastern Nebraska and compared the productivity and sustainability of corn (Zea mays L.)—both corn grain and corn stover—and switchgrass (Panicum virgatum …

Winona State University Rochester Blog:2014-2023, Winona State University

Winona State University Blogs

The Winona State University (WSU) Rochester Blog includes articles and entries from May 2014-March 2023. Note: there may be format coding in the document.

Winona State University Wellness Blog: 2013-2023, Winona State University

Winona State University Blogs

The Winona State University (WSU) Wellness blog includes articles and entries from February 2013-February 2023. Note: there may be format coding in the document.

Winona State University Improving Our World Blog: 2013-2022, Winona State University

Winona State University Blogs

The Winona State University (WSU) Improving Our World Blog articles and entries from September 2013-February 2022. Note: there may be format coding in the document.

Winona State University Campus Life Blog: 2013-2022, Winona State University

Winona State University Blogs

The Winona State University (WSU) Campus Life Blog includes articles and entries from October 2013- October 2022. Note: there may be format coding in the document.

Winona State University Alumni Blog: 2011-2022, Winona State University

Winona State University Blogs

The Winona State University (WSU) Alumni Blog includes articles and entries from May 2011- August 2022. Note: there may be format coding in the document.

Three Fundamental Challenges To The Advancement Of Stemflow Research And Its Integration Into Natural Science, John T. Van Stan Ii, Juan Pinos

Biological, Geological, and Environmental Faculty Publications

Plant canopies divert a portion of precipitation to the base of their stems through "stemflow", a phenomenon that influences the canopy water balance, soil microbial ecology, and intrasystem nutrient cycling. However, a comprehensive integration of stemflow into theoretical and numerical models in natural science remains limited. This perspective examines three unresolved, fundamental questions hindering this integration, spanning the canopy to the soil. First, the precise source area within the canopy that generates stemflow is undefined. Thus, we asked, "whence stemflow?" Current common assumptions equate it to the entire tree canopy, a potentially misleading simplification that could affect our interpretation of …

Gamma Sigma Delta, Nebraska Chapter Newsletter, Issue #63 January 2024

Gamma Sigma Delta, Nebraska Chapter: Newsletters

President's message, Paul E. Read

Gamma Sigma Delta committees 2024

2022 chapter awards: The Honor Society of Agriculture, Gamma Sigma Delta

New members inducted

Annual dues notice, Robert J. Wright, membership Coordinator

Membership list

Membership renewal form

Gamma Sigma Delta, Nebraska Chapter Outstanding Graduate & Undergraduate Student Award Fund

In memoriam: Dennis Lee Kahl (February 8, 1950-August 12, 2020); Col. Warder L. Shires (March 23, 1932-March 6, 2021); Dr. Leland "Lee" Julius Albert Volker (October 24, 1942-March 11, 2022); Richard "Dick" Dam (September 17, 1929-September 17, 2022); John W. Doran (November 12, 1945-November 30, 2022); Donald H. Steinegger (January 1, …

The Stereological And Morphometrical Investigation Of Pars Lumbalis Of The Spinal Cord Innew Zealand Rabbit, Berna Duman, İftar Gürbüz

Turkish Journal of Veterinary & Animal Sciences

In the study, 12 (6 females, 6 males) healthy adult New Zealand rabbits were used to examine the morphometrical andstereological values. White matter, gray matter and total segment volume of the segments in the pars lumbalis were calculated byCavalieri’s principle. The findings were grouped according to sexand statistically evaluated. As a result, 38% of the length of the spinalcord in rabbits belonged to the pars lumbalis. The morphometric parameters were not statistically different between male and femalerabbits (p > 0.05). The segment with the biggest volume was L5. White matter’s greatest volume was the L4 segment. The volume of graymatter was …

Identification Of Dermatophytes And Comparative Efficacy Of Topical Antifungals Fortreating Canine Dermatophytosis, Arun Prakash Vadakkoot, Rathish Ramachandran Latha, Neeraja Eramthottil, Lijo John, Bipin Kuriyedath Chitharalil, Deepa Padinjare Meleppat

Turkish Journal of Veterinary & Animal Sciences

Dermatophytosis is a potentially zoonotic superficial skin infection caused by keratinophilic fungi. Identification ofdermatophytes aids in understanding the epidemiology of infections and finding out better treatment modalities. The study aimed toidentify dermatophytes in dogs and compare the effectiveness of three different topical drugs for treating dermatophytosis. Molecularidentification of dermatophyte isolates obtained on culturing was done by restriction fragment length polymorphism of the ampliconobtained by polymerase chain reaction of the Internal Transcribed Spacer (ITS) region of the recombinant DNA. Thirty of the positivecases were divided into three groups, Group I was treated with shampoo containing 2% each of miconazole chlorhexidine, Group …

Entomologists Require Ethical Guidance For Compassionate Management Of Delusional Parasitosis Cases, Kathleen Murphy-Hollies, Michael Skvarla, Robin M. Verble

Biological Sciences Faculty Research & Creative Works

No abstract provided.

Capture History Data From Hair Snare Sampling Of Wild Pigs In Mississippi, Tyler S. Evans, Eric T. Hileman, Melanie R. Boudreau, Bronson K. Strickland, Raymond B. Iglay

College of Forest Resources Publications and Scholarship

Capture histories of wild pigs (Sus scrofa) identified using nuclear DNA markers from hair snare samples activated on the Sam D. Hamilton Noxubee National Wildlife Refuge in Mississippi between 2021 and 2022. Hair snares were active for 8 weeks (occassions) with non-grain attractants placed at the center of each snare. Dat includes unique pig identifiers (Pig_ID), capture histories (Capture_Occassion), and associated capture year (Group).

Female Biology, Jennifer Dever

All USF Faculty Authored Books

Over twenty years ago I developed a course for the upper- level biology major at the University of San Francisco called

Female Biology. This was from what I perceived as a gap in the undergraduate biology curriculum- students were not learning about the evolutionary aspects of being female and studying the specific health-related issues unique to women. The information in the most widely used general biology textbooks written from a male perspective, focuses on research gained from male models by work conducted in male-led laboratories. There still exists a problem with a lack of adequate representation of women in biomedical …