Digital Commons Network^™

Coaching Behaviors And High School Athlete’S Perceptions Of Team Inclusion And Bullying, Laronce Deangelo Jamal Franklin Sr.

Walden Dissertations and Doctoral Studies

No abstract provided.

Individual Risk Factors Associated With Cesarean Section Surgical Site Infections Among African American Women In California, Paula St Hill

Walden Dissertations and Doctoral Studies

No abstract provided.

Leadership Strategies To Improve Volunteer Motivation In Nonprofit Organizations, Olukemi Omolola Oyedepo

Walden Dissertations and Doctoral Studies

No abstract provided.

The Influence Of Leadership On Nurse Retention In The U.S. South Atlantic Division, Dewight Walker

Walden Dissertations and Doctoral Studies

No abstract provided.

Visual Outcome And Ocular Complications In Patients With Lacrimal Gland Carcinoma After Eye-Sparing Surgery And Adjuvant Radiation Therapy, Zhenyang Zhao, Steven Jay Frank, Jing Ning, Jiawei Zhao, Xinyang Jiang, Amy C Schefler, Amy Moreno, Brandon Gunn, Renata Ferrarotto, Bita Esmaeli

Faculty, Staff and Student Publications

Background: We report visual outcomes and ocular complications in patients with lacrimal gland carcinoma who had eye-sparing surgery followed by radiotherapy.

Methods: This review included consecutive patients with lacrimal gland carcinoma who underwent eye-sparing surgery and adjuvant radiotherapy or concurrent chemoradiation therapy between 2007 and 2018. Clinical data, including details of ophthalmological examinations and radiation treatment were reviewed.

Results: The study included 23 patients, 15 males and 8 females, with median age 51 years. Twenty patients (87%) received intensity-modulated proton therapy; 3 (13%) received intensity-modulated radiotherapy. Nineteen patients (83%) received concurrent chemotherapy. After a median follow-up time of 37 months …

Synthetic Pet From Ct Improves Diagnosis And Prognosis For Lung Cancer: Proof Of Concept, Morteza Salehjahromi, Tatiana V Karpinets, Sheeba J Sujit, Mohamed Qayati, Pingjun Chen, Maliazurina B Saad, Lingzhi Hong, Ajay Sheshadri, Julie Lin, Mara B Antonoff, Boris Sepesi, Edwin J Ostrin, Iakovos Toumazis, Peng Huang, Chao Cheng, Tina Cascone, Natalie I Vokes, Carmen Behrens, Jeffrey H Siewerdsen, John D Hazle, Joe Y Chang, Jianhua Zhang, Yang Lu, Myrna C B Godoy, Caroline Chung, David Jaffray, Ignacio Wistuba, J Jack Lee, Ara A Vaporciyan, Don L Gibbons, Gregory Gladish, John V Heymach, Carol C Wu, Jianjun Zhang, Jia Wu

Faculty, Staff and Student Publications

[18F]Fluorodeoxyglucose positron emission tomography (FDG-PET) and computed tomography (CT) are indispensable components in modern medicine. Although PET can provide additional diagnostic value, it is costly and not universally accessible, particularly in low-income countries. To bridge this gap, we have developed a conditional generative adversarial network pipeline that can produce FDG-PET from diagnostic CT scans based on multi-center multi-modal lung cancer datasets (n = 1,478). Synthetic PET images are validated across imaging, biological, and clinical aspects. Radiologists confirm comparable imaging quality and tumor contrast between synthetic and actual PET scans. Radiogenomics analysis further proves that the dysregulated cancer hallmark pathways of …

Three-Dimensional Optothermal Manipulation Of Light-Absorbing Particles In Phase-Change Gel Media, Pavana Siddhartha Kollipara, Zilong Wu, Kan Yao, Dongdong Lin, Zhengyu Ju, Taizhi Jiang, Jie Fang, Jingang Li, Brian A Korgel, Joan M Redwing, Guihua Yu, Yuebing Zheng

Faculty, Staff and Student Publications

Rational manipulation and assembly of discrete colloidal particles into architected superstructures have enabled several applications in materials science and nanotechnology. Optical manipulation techniques, typically operated in fluid media, facilitate the precise arrangement of colloidal particles into superstructures by using focused laser beams. However, as the optical energy is turned off, the inherent Brownian motion of the particles in fluid media impedes the retention and reconfiguration of such superstructures. Overcoming this fundamental limitation, we present on-demand, three-dimensional (3D) optical manipulation of colloidal particles in a phase-change solid medium made of surfactant bilayers. Unlike liquid crystal media, the lack of fluid flow …

An Exploration Of Team Cohesion In Collegiate Esports Contexts, Kenneth Thomas Kresina

Theses and Dissertations

As the esports industry approaches adolescence, research on esports environments is only beginning. Despite the plethora of work done on team cohesion and coaching in traditional sports (e.g. Carron et al., 1985; Gardner et al., 1996, Pescosolido & Saavedra, 2012), current esports coaches are ill-equipped to lead and mentor a team of young adults. The present study aims to lay the groundwork for exploring team dynamics in esports through a team cohesion lens. A qualitative approach featuring semi-structured interviews from individual collegiate esports players across a variety of university-affiliated teams was adopted to explore players’ perceptions regarding their team environment …

Controlled Release Of Radioactive Water From The Fukushima Daiichi Nuclear Power Plant: Should We Be Concerned?, Maria F. Ferreira, Andrew Turner, Awadhesh N. Jha

School of Biological and Marine Sciences

Following the Fukushima Daiichi nuclear disaster in 2011, the decision to release more than 1 million tons of radioactive water into the ocean by the Japanese government, with approval from the IAEA, has divided public and scientific opinion. The discharge began on August 24, 2023, with the premise that, after removal of long-lived radionuclides (i.e., 137Cs and 90Sr), tritium (3H), the primary remaining radionuclide as tritiated water (HTO), will be sufficiently and safely diluted over a 30-year period. (1) Concerns, however, relate to (a) the safety of seafood and its consumers and (b) potential long-term consequences on human and environmental …

Life After Sports: A Career Transition Program For Graduating Collegiate Student-Athletes, Melvin Sangalang

Theses and Dissertations

The Life After Sports program is an initiative designed to help graduating collegiate student-athletes transition out of college sports and into post-sports life. The program is designed with four main learning objectives: (1) support participants in planning and preparation through effective goal setting to facilitate growth and behavior change beyond sport (2) create a balanced self-identity as early as pre-retirement (3) enhance awareness and confidence in transferring life skills learned from college sport, and help participants identify opportunities and support for transferring these life skills and (4) serve as a reminder of an ongoing social support network to reinforce their …

A Network Meta-Analysis Comparing Traditional Acupuncture Points And Ashi-Points: Dealyed Onset Muscle Soreness, Yufang Shao

Theses and Dissertations

Delayed onset muscle soreness (DOMS) is a type of muscle injury that can occur following moderate-to-high intensity physical activity. More recently, acupuncture has been considered as an alternative treatment method for muscle injury, which includes DOMS. However, there have been no specific investigations into potential differences when using traditional acupuncture (points based on traditional Chinese medicine theory), Ashi-acupuncture (points not on Chinese meridian, also known as tender points), or sham-acupuncture (superficial points, or points neither on the Chinese meridian nor the tender points) for treatment of DOMS. PURPOSE: To investigate the effectiveness of acupuncture treatment with traditional acupoints, Ashi points, …

“Drink The Kool-Aid, She Said ”: Female Villiany And Agency In Peoples Temple, Courtney Paige Smith

Theses and Dissertations

The responsibility for several hundred people drinking the Kool-Aid in Jonestown, Guyana, has typically been solely attributed to Jim Jones, the co-founder of the Peoples Temple movement. However, recent documentaries have shifted this representation to focus on all involved in the Peoples Temple. In this thesis, I use rhetorical analyses tactics through a critical feminist lens to examine the agency and villainy present in these mediated depictions of women in Peoples Temple. Mediated texts of the Peoples Temple included the 2018 Hulu documentary Jonestown: The Women Behind the Massacre, the 2018 AMC docuseries Jonestown: Terror in the Jungle, In Defense …

Floodplain Restoration And Its Effects On Summer Water Temperature And Macroinvertebrates In Whychus Creek, Oregon (Usa), Wesley N. Noone, Patrick M. Edwards, Yangdong Pan, Colin R. Thorne

Environmental Science and Management Faculty Publications and Presentations

Stream restoration is a proposed climate adaptation tool; however, outcomes of floodplain restoration on stream temperature have been debated. Despite a growing number of studies that investigated water temperature in restored streams, few have quantified temperature variations in new habitat types created by restored hydrogeomorphic processes to explore the effects on aquatic macroinvertebrates. We evaluated the hypotheses: (1) restoration increases habitat diversity, (2) habitat diversity increases water temperature variability, and (3) restoration increases the diversity of macroinvertebrate assemblage and temperature associations. In August 2021, we collected environmental data to describe the aquatic habitats, water temperature and quality (continuous and discrete), …

Predation Without Direction Selectivity, Jenna Krizan, Xiayingfang Song, Michael J Fitzpatrick, Ning Shen, Florentina Soto, Daniel Kerschensteiner

2020-Current year OA Pubs

Across the animal kingdom, visual predation relies on motion-sensing neurons in the superior colliculus (SC) and its orthologs. These neurons exhibit complex stimulus preferences, including direction selectivity, which is thought to be critical for tracking the unpredictable escape routes of prey. The source of direction selectivity in the SC is contested, and its contributions to predation have not been tested experimentally. Here, we use type-specific cell removal to show that narrow-field (NF) neurons in the mouse SC guide predation. In vivo recordings demonstrate that direction-selective responses of NF cells are independent of recently reported stimulus-edge effects. Monosynaptic retrograde tracing reveals …

Faculty Spotlight: An Interview With Dr. Christian Zorman

Discussions

Dr. Chris Zorman is the associate Dean for research in the Case Western Reserve University School of Engineering and a professor in the Department of Electrical Engineering and Computer Science. His current research interests include microsystems and nanosystems. This interview has been edited for length and clarity with Dr. Zorman’s consent.

Framing An Adversary: Ethnic Nationalism In The First Khmer Newspaper, Ian Lowman

The Thetean: A Student Journal for Scholarly Historical Writing

The study of nationalism examines both global patterns and the singleness of local response. In most fledgling nation-states, the modern phenomena of print and western capitalism transformed indifferent individuals into a politicized public. Printing houses profitably publicized and glorified vernaculars while propagating European ideas of state borders, national cultures, and patriotism. By employing this medium, nationalists toyed with ideologies specific to the concerns of their community; French nationalism thrived on an abstract battle against tyranny while Algerians couched their nationality in the struggle for freedom from France. Each nation's self-conception reflected a search for an ideal of commonality and a …

Cool Genomics, Melody Clark

Sustainability Seminar Series

Remarkably, the marine life in the Southern Ocean is incredibly biodiverse and clearly thriving, although the organisms (fish and invertebrates) live for most of the year below 0°C. These freezing conditions have been present in the Antarctic for 10-15 Million Years and have resulted in the evolution of some bizarre adaptations to the cold. In this talk, I will discuss some of the adaptations to life below 0°C and how these animals respond to climate change. In particular, I will highlight the use of molecular tools to understand marine organisms responses to change.

An Economic Advocacy Approach To Empower Rural Victims Of Gender-Based Violence: A Review Of The Literature, Loganne Ditter, Ziwei Qi

Academic Leadership Journal in Student Research

Gender-based violence (GBV) has devastating effects on survivors’ mental, emotional, psychological, physical, and financial well-being. In rural communities, cultural stigma, isolation, lack of services, economic deprivation, and poverty can create additional barriers for survivors to seek help and leave their abusive relationships. Economic advocacy is a survivor-centered approach that addresses poverty and economic insecurity in ending GBV and empowers individuals and communities with the necessary resources and skills. In this review article, the researchers aim to identify survivors’ unique challenges in rural communities, especially in economic hardship and financially dire situations. While the empirical research examined in this review has …

Histrionicus Histrionicus Histrionicus: Common Wild Ducks And Storytelling Animal, Kira Symington

Floodwall Magazine

No abstract provided.

Song(S) Of Myself, Aubrey Roemmich

Floodwall Magazine

No abstract provided.

“Éowyn It Was, And Dernhelm Also”: Reading The ‘Wild Shieldmaiden’ Through A Queer Lens., Sara Brown

Journal of Tolkien Research

The Éowyn we first meet in 'The Two Towers' is a woman who has been traumatised by the loss of her parents at a young age, the recent loss of her cousin Théodred, the apparent weakening of her uncle Théoden, and her inability to escape the lascivious gaze of Wormtongue. Marginalised by her gender and by social expectation, her desire to find purpose in her life as a shieldmaiden is repeatedly thwarted. Seeking to reclaim control over her life and to make her own choices, she rides out with the Rohirrim not as Éowyn, but as Dernhelm.

Past scholars have …

Scale Of Patchiness Affects The Relation Between Forage Quality And Patch Choice By Cattle, Wallis Devries, M F. Laca, E A. Laca

IGC Proceedings (1977-2023)

We predicted and tested the effects of scale of heterogeneity on movements and selectivity of a large grazer in a controlled field experiment. We created random mosaics of short/high quality and tall/low quality grass patches in equal proportion at grid sizes of 2x2 m and 5x5 m. Subsequently, we monitored the foraging behavior of four steers in 16 20x40 m plots over 30-minute periods. As predicted, the animals selected the short patches both by walking in a nonrandom manner and by concentrating their grazing time. Selectivity was more pronounced in large patches than in small ones. In contrast, the number …

Spatial Analysis Of Land Use By Cattle Herds In A Village Of The Sudanese Zone In Senegal. Application For Grazing System Improvement, A Ickowicz, J C. Usengumuremyi, D Bastien, N De Choudens

IGC Proceedings (1977-2023)

Spatial analysis of land use by cattle herds in the sub-humid area of Senegal is conducted through the utilisation of a Geographic Information System. This tool allows us to establish relationships between spatial practices, ruminant nutrition and performances. It gives leads to proposals for the improvement of the extensive ruminant feeding system.

Using Cuticular Wax Alkanes And Computer Simulation To Estimate Diet Selection, Herbage Intake And Nutrient Cycling In Grazing Sheep, H Dove, R J. Simpson

IGC Proceedings (1977-2023)

In grazing ewes, plant cuticular wax alkanes were used as markers to estimate diet selection, herbage intake, N intake and N excretion in faeces. Pasture and animal data were then used as inputs to the decision-support system GrazFeed, which simulates grazing and digestion to predict herbage intake, N intake and N excretion. Estimated and predicted intakes agreed closely, especially for N intake, and it is concluded that, subject to further investigation of the possibility that GrazFeed slightly under-estimated faecal N excretion, the close agreement between estimated and predicted OM and N intakes suggests that this combined use of alkane methods …

Effect Of Species Horizontal Distribution On Defoliation Of Ryegrass-Clover Swards Grazed By Sheep, P C. De Faccio Carvalho, F Louault, M Lafarge

IGC Proceedings (1977-2023)

Defoliation events on labelled white clover (Trifolium repens) growing points or ryegrass (Lolium perenne) tillers were measured during grazing tests by sheep with swards consisting of mixed ryegrass-clover (MIX) or alternate strips of clover and ryegrass (STRIP). Sward surface height was maintained at 6.4 cm by lawnmower cuts in order to obtain a similar surface height for both species. On average, during 13 grazing tests in STRIP and 11 in MIX swards, clover was the more defoliated species : 23.3% of the growing points in STRIP and 26.5% in MIX swards were defoliated compared to 16.2% …

Foraging Behavior Of Zebu Cattle Grazing Deciduous Forest, L Ortega, J Castillo, F Rivas

IGC Proceedings (1977-2023)

The objective of this study was to determine whether the foraging behavior of Zebu cattle in deciduous forest was affected by time of the year. Data were recorded during the wet, nortes and dry seasons. Ten Zebu cows were used to record biting rate. Intake and bite size was estimated using three esophageally fistulated animals. Cattle browsed shrubs and trees in the wet season and ingested litter leaves in the dry season which resulted in differences of ingestive behavior. In general, bite size and intake were higher in the wet season and decreased during the nortes and dry seasons.

Behaviour Of Cattle On Two Different Types Of Upland Pastures, D Macesic, M Knezevic

IGC Proceedings (1977-2023)

The purpose of this research was to study the influence of the quality of pastures on the behaviour of cows in a 'cow-calf' system. The behaviour was measured by the four principal activities of the herd: grazing, lying, 'roaming' and insect repelling, and it is presented with relative indicators. The trial was conducted on pasture areas of the Faculty of Agriculture, University of Zagreb, at the altitude of 650- 850 m. The influence of the pasture quality on the behaviour of cattle on pasture was studied on two different types of pastures: a natural unreclaimed pasture belonging to the Arrhenatheretum …

Foraging Behaviour Of Heifers, Sheep And Goats In Grass-Legume Cafeteria, J P. Singh, Vinod Shankar, V S. Upadhyay

IGC Proceedings (1977-2023)

The paper reports findings of a grazing trial with heifers, sheep and goats in a grass–legume cafeteria involving 45x10 m alternate strips of 18 grasses and 18 legumes. In the first year heifers were grazed. Sheep were introduced in the second year and goats in the third year. The stocking rate was 1.5 ACU/ha. Foraging behaviour of three kinds of animals differed in many respects with grazing and rest durations, choice of species in the forenoon and afternoon and in different seasons. Heifers, by and large, preferred grasses over legumes and browse. Sheep, on the contrary, preferred legumes over grasses …

Effects Of Defoliation Frequency On Foraging Selective Behaviour In Pasture With Paspalum Dilatatum, G L. Acosta, A T. Ayala Torales, V A. Deregibus

IGC Proceedings (1977-2023)

The objective was to assess defoliation effects exerted by sheep grazing on a pasture composed by falaris and dallisgrass, at two phenological stages during spring and summer. A sown pasture of Phalaris aquatica and Paspalum dilatatum were grazed at two phenological stages: stage I (SI), with no more than 5% of reproductive tillers, and stage II (SII), with at least 70% of reproductive tillers. Tillers of both grass species were marked with plastic colour rings along two transects in each plot. Phenological stage of tillers, and the number, age and length of each leaf per tiller were registered. Tiller defoliation …

Characterization Of Grazing Patterns In Cool-Season Annual And Warm-Season Perennial Grass Pastures, G E. Aiken, M S. West, D I. Bransby

IGC Proceedings (1977-2023)

Pastures are often either under- or over-grazed, which can affect both pasture sustainability and livestock performance. Disk meter heights were measured for rye (Secale cereale L.) -ryegrass (Lolium L. multiflorum Lam.) pasture to characterize stocking rate (2.5, 3.7, and 4.9 steers/ha) effects on grazing patterns. In another study, grazing indices were calculated for bermudagrass [Cynodon dactylon (L.) Pers.] to describe pasture utilization over time for three stocking rates (3.0, 5.9, 8.9 steers/ha). Distributions of DMH for rye-ryegrass showed distinct grazing patterns for each stocking rate, with the distributions changing from bimodal to multi-modal from heavy to light …