Digital Commons Network^™

The Centennial Of The Pecking Order: Current State And Future Prospects For The Study Of Dominance Hierarchies, Eli D. Strauss, James P. Curley, Daizaburo Shizuka, Elizabeth A. Hobson

School of Biological Sciences: Faculty Publications

A century ago, foundational work by Thorleif Schjelderup-Ebbe described a ‘pecking order’ in chicken societies, where individuals could be ordered according to their ability to exert their influence over their group-mates. Now known as dominance hierarchies, these structures have been shown to influence a plethora of individual characteristics and outcomes, situating dominance research as a pillar of the study of modern social ecology and evolution. Here, we first review some of the major questions that have been answered about dominance hierarchies in the last 100 years.Next,we introduce the contributions to this theme issue and summarize howthey provide ongoing insight in …

Identification Of Thermophilic Bacteria From Tirta Lebak Buana Hot Spring In Serang, Banten, Indonesia, Kenny Lischer

Makara Journal of Technology

Since Taq polymerase was first explored and identified from thermophilic bacteria, these bacteria have become well-known sources of thermostable enzymes. New thermophilic bacteria have been investigated to broaden biodiversity and translation research. Studies have shown interests in Indonesia because of thermophilic bacteria found in hot springs. This country is traversed by the ring of fire and has more than 70 volcanoes, resulting in the wide distribution of hot springs across the country. Although many reports have been performed, studies have yet to explore thermophilic bacteria in Tirta Lebak Buana hot springs, Java Island, Indonesia. This research was the first to …

The Effects Of Chronic Ethanol Exposure On Caenorhabditis Elegans Germline, Andrea Zegarra

Seton Hall University Dissertations and Theses (ETDs)

Ethanol is the most commonly abused drug in the world. Alcohol consumption increases a number of health risks, morbidity and mortality, and chronic and acute diseases. Some health risks include high blood pressure, stroke, liver disease, cancer, and can include mental health and social problems. Chronic alcohol consumption can lead to learning and memory problems, along with alcohol dependence. Additionally, alcohol consumption has an impact on ovarian reserve, steroid hormone production, sperm quality, fecundity, and fertility treatments. The purpose of this study was to analyze the effects of ethanol exposure on fertility of the N2 wild type as measured by …

Classrooms Into Courtrooms, Naomi M. Mann

Faculty Scholarship

The federal Department of Education’s (DOE) 2020 Title IX Rule fundamentally transformed the relationship between postsecondary schools (schools) and students. While courts have long warned against turning classrooms into courtrooms, the 2020 Rule nonetheless imposed a mandatory quasi-criminal courtroom procedure for Title IX sexual harassment investigatory proceedings in schools. This transformation is a reflection of the larger trend of importing criminal law norms and due process protections into Title IX school proceedings. It is especially regressive at a time where calls for long-overdue criminal justice reform are reaching a boiling point across the nation. Its effects are especially troubling because …

Editorial: Biodiversity, Connectivity And Ecosystem Function Across The Clarion-Clipperton Zone: A Regional Synthesis For An Area Targeted For Nodule Mining, Craig R. Smith, Malcolm R. Clark, Erica Goetze, Adrian G. Glover, Kerry L. Howell

School of Biological and Marine Sciences

The Clarion Clipperton Zone (CCZ) in the equatorial Pacific Ocean is a vast region of abyssal plains and hills, polymetallic nodule fields, and seamounts. Because of the cobalt, nickel and copper content of polymetallic nodules in this region, the CCZ is targeted for deep-seabed mining. In order to safeguard seafloor biodiversity and ecosystem functions across the region in the event of mining, the International Seabed Authority (ISA) in 2012 designated nine 400×400 km no-mining areas, called Areas of Particular Environmental Interest (APEIs) (Wedding et al., 2013). The APEIs were designed based on environmental correlates of biodiversity and ecosystem function to …

Using The Behaviour Change Wheel Program Planning Model To Design Games For Health: Development Study, Michael C Robertson, Tom Baranowski, Debbe Thompson, Karen M Basen-Engquist, Maria Chang Swartz, Elizabeth J Lyons

Faculty, Staff and Students Publications

BACKGROUND: Games for health are a promising approach to health promotion. Their success depends on achieving both experiential (game) and instrumental (health) objectives. There is little to guide game for health (G4H) designers in integrating the science of behavior change with the art of game design.

OBJECTIVE: The aim of this study is to extend the Behaviour Change Wheel program planning model to develop Challenges for Healthy Aging: Leveraging Limits for Engaging Networked Game-Based Exercise (CHALLENGE), a G4H centered on increasing physical activity in insufficiently active older women.

METHODS: We present and apply the G4H Mechanics, Experiences, and Change (MECHA) …

The Effect Of Cellulase On Cell Wall Structure And The Rumen Digestion Of Timothy Silage, A. Aniwaru, T. Ishida, T. Watanabe, K. Tomiyama, H. Terui, K. Ataku, L. E. Chase

IGC Proceedings (1977-2023)

The objective of this study was to determine the effect of additives on the structure changes of related tissues during the ensiling process and the rumen digestion of timothy. In the first cut-timothy, the addition of LC+AC improved the fermentation qualities of the silage. Addition of cellulase resulted in significant decreases in NDF, ADF, cellulose, and hemicellulose content. SEM examination of the samples suggests that the degradation of parenchymal tissues was enhanced by the cellulase, but no significant differences were observed among the additives in the rumen digestion. The NDF and cellulose digestibility of the AC- and LC+AC-treated silages were …

Quality Of Ammoniated Brachiaria Decumbens Hay, L. O. Fernandes, Ricardo A. Reis, L. R. A. Rodrigues

IGC Proceedings (1977-2023)

The experiment was conducted at UNESP-Jaboticabal to evaluate the quality of Brachiaria decumbens hays harvested after seed ripening. The hays were submitted to the following treatments: control, anhydrous ammonia (3.0% NH₃ in the DM), and urea (5.0% in the DM). The chemical composition, digestibility and the performance of steers were evaluated using a complete randomized block design with three treatments and six replications. The ammoniation either with NH3 or urea increased (P< 0.05) the CP content, and the IVDMD. The NH₃ treatment reduced (P < 0.05) the contents of NDF and ADF, and the urea application reduced (P < 0.05) the contents of hemicellulose and lignin. The ammoniation did not affect (P > 0.05) the neutral detergent insoluble nitrogen, and acid detergent insoluble nitrogen values. Steers receiving Brachiaria hay plus soybean meal (1.08 kg DM.day), hay …

Ensiling Of Different Legumes Compared To Grass, S. Slottner, C. Rammer

IGC Proceedings (1977-2023)

The objective of this study was to examine the ensiling characteristics of four different forage legumes: galega (Galega orientalis), lucerne (Medicago sativa), white clover (Trifolium repens) and red clover (Trifolium pratense), and compare these with perennial ryegrass (Lolium perenne), using different additives. The crops were mowed using a sickle bar mower and chopped using a precision chop harvester. The crops were ensiled either direct cut or wilted to 35-45% DM. Wilting took place on a barn drier. Forages were ensiled either untreated or with addition of formic acid, Promyr or …

Lactic Acid Bacteria Isolated From Forage Crops And Silage Fermentation, Yimin Cai, Ryuichi Uegaki, Y. Fujita

IGC Proceedings (1977-2023)

Six strains, Lactobacillus plantarum CM 1, Lactobacillus rhamnosus CM 2, Pediococcus acidilactici CM 4 Enterococcus faecalis CM 5, Leuconostoc pseudomesenteroides CM 7 and Weissella paramesenteroides CM 8 isolated from forage crops were used as additives at 1.0x10⁵ cfu g^-1 of fresh matter to Italian ryegrass and alfalfa, and their effect on silage fermentation was studied. The two silage’s treated with strains CM 1, CM 2 and CM 4 were well preserved; had significantly lower pH values, butyric acid and ammonia N concentrations; and had significantly higher lactic acid content than did the respective control, strains CM 5, CM …

Gr-121 - Binary Image Processing For Computation Of Connected Components, Image Holes And Euler Number Using Graph Theory, Sravya Sabbu, Prasuna Reddy Salepela, Yamini Hanisha Talluri, Sruthi Vaidyula

C-Day Computing Showcase

No abstract provided.

Ur-124 - Breastnet; Ensemble Deep Learning, Cora L. Meador, Ryan Deem

C-Day Computing Showcase

No abstract provided.

Why Community-Based Learning In Stem Matters, Savannah Sonia

Redwood Roots Digital Magazine

No abstract provided.

Full Issue

Redwood Roots Digital Magazine

No abstract provided.

A New Species Of Vaejovis From The Mule Mountains Above Bisbee, Arizona (Scorpiones: Vaejovidae), Brandon T. Myers, Richard F. Ayrey

Euscorpius

No abstract provided.

Wild Bee Visitors And Floral Source Associations In The Conservation Reserve Program Habitat In Ne Iowa, Ai Wen, Kenneth J. Elgersma, Mark E. Sherrard, Laura L. Jackson, Justin Meissen, Mark C. Myers

Data Sets

The spreadsheet documents data collected in the study described in the manuscript “Wild bee visitors and their association with sown and unsown floral resources in reconstructed pollinator habitats within an agriculture landscape”. Data included in the spreadsheet shows the name of each collected wild bee specimen and the flower species where the bee was collected. Data were used to construct the bee-pollinator network and calculate the network metrics for each study site.

Obituaries, Colby College

Colby Magazine

No abstract provided.

Class Notes, Colby College

Colby Magazine

No abstract provided.

Media, Colby College

Colby Magazine

No abstract provided.

Shorter Takes (Short Form), Colby College

Colby Magazine

No abstract provided.

Feedback, Colby College

Colby Magazine

No abstract provided.

Doors Pushed Open: For Devin Gibbs, College Seemed Like A Longshot--Until It Wasn't, Kardelen Koldas

Colby Magazine

Before enrolling, Devin Gibbs ’14 received an invitation from Colby. The letter offered to bring him to campus and provide accommodations so he could get a feel for the school. What it didn’t say was he had, in essence, been admitted. Gibbs, who lived in Waterville just minutes from campus, thought the letter was a scam. “I had never gotten anything for free before,” he said.

A Better Way, Gerry Boyle

Colby Magazine

Alane O’Connor ’96 studied environmental economics at Colby. Associate Professor of Statistics Liam O’Brien first studied physics and mathematics.Together the pair has combined their broad experience to produce groundbreaking research that is changing the way clinicians around the world treat pregnant and opioid-addicted women and their unborn children.

Full Issue, Colby College

Colby Magazine

Colby Magazine vol. 107, no.1 (Spring 2019): full issue

Rhizobium Symbiotic Capacity Shapes Root-Associated Microbiomes In Soybean, Yuanhui Lu, Bin Ma, Wenfeng Chen, Klaus Schlaeppi, Matthias Erb, Erinne Stirling, Lingfei Hu, Entao Wang, Yunzeng Zhang, Kankan Zhao, Zhijiang Lu, Shudi Ye, Jianming Xu

Environmental Science and Geology Faculty Research Publications

Root-microbiome interactions are of central importance for plant performance and yield. A distinctive feature of legumes is that they engage in symbiosis with N₂-fixing rhizobia. If and how the rhizobial symbiotic capacity modulates root-associated microbiomes are still not yet well understood. We determined root-associated microbiomes of soybean inoculated with wild type (WT) or a noeI mutant of Bradyrhizobium diazoefficiens USDA 110 by amplicon sequencing. UPLC-MS/MS was used to analyze root exudates. The noeI gene is responsible for fucose-methylation of Nod factor secreted by USDA 110 WT strain. Soybean roots inoculated with the noeI mutant showed a significant decrease …

Medical School Watercooler Newsletter - December 2, 2021, Lindsey Lyle

Watercooler Newsletter

This is the December 2, 2021 edition of the Frederick P. Whiddon College of Medicine's newsletter - Watercooler.

Contents include:

• Volunteer opportunity: pediatric health camp on Saturday, Dec.4
• Pathologist discusses cancer molecular profiling at national meeting
• Medical students collect 60 gift boxes for children in need
• Meet a Med Student: Brenna Katz
• Faculty Spotlight: Tyler McDonald, M.D.

Identification And Management Of Phytophthora Aerial Blight Caused By Phytophthora Nicotianae On Catharanthus Roseus, Fulya Baysal-Gurel, Ravi Bika, Terri Simmons, Farhat A. Avin

Agricultural and Environmental Sciences Faculty Research

Phytophthora nicotianae is the most common pathogen in nurseries and gardens, infecting both woody and herbaceous ornamental plants. Phytophthora aerial blight symptoms such dull water-soaked lesions on shoot tips and leaf petioles, girdling on the main stem, necrosis, and wilting of annual vinca were observed in a commercial greenhouse in Warren Co., Tennessee, USA in May 2016. The objective of this study was to identify the causal agent of Phytophthora aerial blight and develop a fungicide management recommendation for ornamental producers. Attempts to isolate the pathogen from symptomatic leaf tissue were conducted and excised leaf pieces were embedded in the …

Conquer And Prevail Issue 91 December 2 2021, Wofford College. Office Of Marketing And Communications

Conquer and Prevail Newsletter

No abstract provided.

An Examination Between Laryngeal Physiology And Parkinson’S Disease: Severity And Treatment, Jillian Pelikan

University Honors Program

The purpose of this in-depth literature review is to examine the relationship between laryngeal physiology and Parkinson’s disease in terms of the severity and possible treatment. This research aims to determine the distinct characteristics of Parkinsonian speech and possible causes of these speech deficits. In addition, a specific type of Parkinson’s disease treatment, deep brain stimulation, was explored to determine effectiveness on laryngeal physiological deficits found in Parkinson’s disease patients. Through synthesizing peer reviewed journals and various studies, data was examined in order to take an in-depth look at the unique relationship between laryngeal physiology and Parkinson’s disease. Findings indicated …

Diagnosing A Princess: How Portrayals Of Mental Illness In Disney Princesses May Influence Children, Hannah Tanner

Honors Theses

Disney Princess movies tend to be one of the most popular movie series for children. Not only are they popular movies, but children often believe that the characters are people, and may model their own behaviors after them. Children learn through mimicking or witnessing behaviors of others, and this effect can be greater if the child feels an attachment to that person. Viewing mental illness may lead children to develop mental illness behaviors themselves. This literature analysis aims to identify abnormal behaviors portrayed by Disney Princesses and identify whether or not the behaviors meet criteria for the Princess to be …