Digital Commons Network^™

A New Climbing Shrew From Sulawesi Highlights The Tangled Taxonomy Of An Endemic Radiation, Jacob A. Esselstyn, Anang S. Achmadi, Heru Handika, Thomas C. Giarla, Kevin C. Rowe

Faculty Publications

We describe a new species of Crocidura (Soricidae) from Sulawesi Island, Indonesia, documenting its novelty with both genetic and morphological characters. The new species is widespread on the island, with vouchered records from nine general localities distributed among five of the island's areas of endemism. Morphologically, the new species is readily distinguished from all other described Sulawesi Crocidura by its intermediate body size, gray pelage, and long, hairy tail. The new species was mainly captured in pitfalls placed in the ground, but we also obtained evidence that it readily climbs trees and may be scansorial in its locomotor habits. Populations …

Are Vape Pens The New Cigarette? The Fda's Impending Quest To Regulate The E-Cigarette And Its Effect On Society's Youth, Addison J. Morgan

DePaul Journal of Health Care Law

No abstract provided.

Usage Statistics: Project Counter R4 Journal Report 1 (Jr1) 2018-2019, Andree Rathemacher

Technical Services Reports and Statistics

Project COUNTER R4 Journal Report 1 (JR1) for the University of Rhode Island for the period from July 1, 2018 - June 30, 2019. Journal Report 1 is defined as "Number of Successful Full-Text Article Requests by Month and Journal." This report presents an annual total only.

File for download is Excel spreadsheet generated by Alma Analytics.

Results: 1,055,792 successful full-text article requests for 30,329 reported titles.

Caregivers' Psychological Factors Underlying Sugar-Sweetened Beverage Intake Among Non-Hispanic Black Preschoolers, Julia A. Franson Tipton

Dissertations

Non-Hispanic black children consume greater amounts of sugar-sweetened beverages (SSBs) and are at disproportionately high risk for obesity and other SSB-related health problems. The purpose of this study was to determine the relationships between caregivers' beliefs, attitude, subjective norm, perceived behavioral control, past behavior, and intention to serve SSBs to non- Hispanic black preschoolers. The researcher conducted a cross-sectional, correlational study using multiple regression with path analysis using the Expanded Theory of Planned Behavior as the theoretical framework.

Financial Analysis And Valuation Of Ani Pharmaceticals, Inc., Olaoluwa Gbolahan

Dissertations, Theses, and Projects

ANI Pharmaceuticals is a pharmaceutical company focused on developing, manufacturing, and marketing branded and generic prescription pharmaceuticals. The company has over 40 products and produces liquid, powder and oral solid dose products, including those requiring containment. ANI's line of Rx products is sold to the U.S's largest wholesalers and distributors, smaller regional distributors and chains, as well as the top pharmacy and retail outlets in the country

Winter Commencement: December 19-20, 2019, University Of North Dakota

UND Commencement Programs

UND Winter Commencement program from December 19-20, 2019.

Divergent Phenotypic Response Of Rice Accessions To Transient Heat Stress During Early Seed Development, Puneet Paul, Balpreet K. Dhatt, Jaspreet Sandhu, Waseem Hussain, Larissa Irvin, Gota Morota, Paul E. Staswick, Harkamal Walia

Department of Agronomy and Horticulture: Faculty Publications

Increasing global surface temperatures is posing a major food security challenge. Part of the solution to address this problem is to improve crop heat resilience, especially during grain development, along with agronomic decisions such as shift in planting time and increasing crop diversification. Rice is a major food crop consumed by more than 3 billion people. For rice, thermal sensitivity of reproductive development and grain filling is well-documented, while knowledge concerning the impact of heat stress (HS) on early seed development is limited. Here, we aim to study the phenotypic variation in a set of diverse rice accessions for elucidating …

Print Journal Analysis And Journal Removal Projects, Robyn M Gleasner

Projects

The Health Sciences Library and Informatics Center's main objectives were:

• To analyze the print journal holdings to determine which titles should be retained, donated, or discarded.
• To develop a plan for retaining, removing, and consolidating selected material on both the 3rd floor of the library and in offsite storage in HSSB.

Potential Distribution Of Six North American Higher-Attine Fungus-Farming Ant (Hymenoptera: Formicidae) Species, Sarah F. Senula, Joseph T. Scavetta, Joshua A. Banta, Ulrich G. Mueller, Jon N. Seal, Katrin Kellner

Biology Faculty Publications and Presentations

Ants are among the most successful insects in Earth’s evolutionary history. However, there is a lack of knowledge regarding range-limiting factors that may influence their distribution. The goal of this study was to describe the environmental factors (climate and soil types) that likely impact the ranges of five out of the eight most abundant Trachymyrmex species and the most abundant Mycetomoellerius species in the United States. Important environmental factors may allow us to better understand each species’ evolutionary history. We generated habitat suitability maps using MaxEnt for each species and identified associated most important environmental variables. We quantified niche overlap …

Usage Statistics: Project Counter R4 Book Report 2 (Br2) By Title 2018-2019, Andree Rathemacher

Technical Services Reports and Statistics

Project COUNTER R4 Book Report 2 (BR2) for the University of Rhode Island for the period from July 1, 2018 - June 30, 2019. Book Report 2 is defined as "Number of Successful Section Requests by Month and Title." This report presents an annual total only.

File for download is Excel spreadsheet generated by Alma Analytics.

Results: 119,275 successful section requests for 9,528 reported titles.

Usage Statistics: Project Counter R4 Database Report 1 (Db1) 2018-2019, Andree Rathemacher

Technical Services Reports and Statistics

Project COUNTER R4 Database Report 1 (DB1) for the University of Rhode Island for the period from July 1, 2018 - June 30, 2019. Database Report 1 is defined as "Total Searches, Result Clicks and Record Views by Month and Database." This report presents an annual total only.

File for download is Excel spreadsheet generated by Alma Analytics.

Results: 817,969 regular searches, 412,951 result clicks, and 251,573 record views for 345 reported databases.

Electroanalytical Investigation Of The Electrode –Electrolyte Interface Of Quaternary Ammonium Ionic Liquids: Impact Of Alkyl Chain Length And Ether Functionality, Jeffrey M. Klein, Henry Squire, Burcu E. Gurkan

Faculty Scholarship

The influence of ionic associations and potential-dependent interactions on the electrode-electrolyte interfacial structure of ionic liquids (ILs) is studied by electrochemical impedance spectroscopy (EIS) and surface-enhanced Raman spectroscopy (SERS) for a variety of asymmetric quaternary ammonium ILs. Specifically, the impact of cation alkyl chain length (C = 4, 8 and 16) and ether functionality on the interfacial structuring of ILs at the glassy carbon electrode surface is examined. Ammonium cations with alkyl chain length of 8 and 16 carbons are found to stabilize the formation of the bis(trifluorosulfonyl)imide, [TFSI], anion dense Stern layer at positive electrode potentials leading to larger …

Combined Sewer Overflows: A Big Problem In The City Of Bridges, Meredith Bennett

D.U.Quark

No abstract provided.

Small Molecules That Inhibit Tnf Signalling By Stabilising An Asymmetric Form Of The Trimer, James O'Connell, John Porter, Boris Kroeplien, Tim Norman, Stephen Rapecki, Rachel E. Davis, David Mcmillan, Tracy Arakaki, Alex Burgin, David Fox Iii, Tom Ceska, Fabien Lecomte, Alison Maloney, Alex Vugler, Bruce Carrington, Benjamin P. Cossins, Tim Bourne, Alastair Lawson

Faculty Publications

Tumour necrosis factor (TNF) is a cytokine belonging to a family of trimeric proteins; it has been shown to be a key mediator in autoimmune diseases such as rheumatoid arthritis and Crohn's disease. While TNF is the target of several successful biologic drugs, attempts to design small molecule therapies directed to this cytokine have not led to approved products. Here we report the discovery of potent small molecule inhibitors of TNF that stabilise an asymmetrical form of the soluble TNF trimer, compromising signalling and inhibiting the functions of TNF in vitro and in vivo. This discovery paves the way for …

Application Development For Goods Management System Towards Waste Minimization Options, Wan Ahmad Nadzim

Student Works (2020-2029)

Waste is a global concern. Increasing waste generation levels are causing the increase of waste management costs. In fact, the greatest costs of waste are measured by its impacts to the environment, society and economy. Prevention is better than cure—since all wastes come from goods, thus the best way to manage wastes is to manage goods. An application model of goods management system has been developed using GIS (Geographic Information System) and app prototyping. The primary purpose of goods management is to maximize goods and minimize waste by promoting reduction and reuse. GIS was used to perform spatial analyses on …

Results From The First Phase Of The Seafloor Backscatter Processing Software Inter-Comparison Project, Mashkoor A. Malik, Alexandre C.G. Schimel, Giuseppe Masetti, Marc Roche, Julian Le Deunf, Margaret F. J. Dolan, Jonathan Beaudoin, Jean-Marie Augustin, Travis Hamilton, Iain Parnum

Center for Coastal and Ocean Mapping

Seafloor backscatter mosaics are now routinely produced from multibeam echosounder data and used in a wide range of marine applications. However, large differences (>5 dB) can often be observed between the mosaics produced by different software packages processing the same dataset. Without transparency of the processing pipeline and the lack of consistency between software packages raises concerns about the validity of the final results. To recognize the source(s) of inconsistency between software, it is necessary to understand at which stage(s) of the data processing chain the differences become substantial. To this end, willing commercial and academic software developers were …

Genome-Wide Analysis And Characterization Of F-Box Gene Family In Gossypium Hirsutum L, S Zhang, Z Tian, H Li, Y Guo, Et Al

School of Biological and Marine Sciences

Background F-box proteins are substrate-recognition components of the Skp1-Rbx1-Cul1-F-box protein (SCF) ubiquitin ligases. By selectively targeting the key regulatory proteins or enzymes for ubiquitination and 26S proteasome mediated degradation, F-box proteins play diverse roles in plant growth/development and in the responses of plants to both environmental and endogenous signals. Studies of F-box proteins from the model plant Arabidopsis and from many additional plant species have demonstrated that they belong to a super gene family, and function across almost all aspects of the plant life cycle. However, systematic exploration of F-box family genes in the important fiber crop cotton (Gossypium hirsutum) …

Humanized Zebrafish Enhance Human Hematopoietic Stem Cell Survival And Promote Acute Myeloid Leukemia Clonal Diversity, Vinothkumar Rajan, Nicole Melong, Wing Hing Wong, Benjamin King, R. Spencer Tong, Nithin Mahajan, Daniel Gaston, Troy Lund, David Rittenberg, Graham Dellaire, Clinton J. V. Campbell, Todd Druley, Jason N. Berman

Open Access Publications

Xenograft models are invaluable tools in establishing the current paradigms of hematopoiesis and leukemogenesis. The zebrafish has emerged as a robust alternative xenograft model but, like mice, lack specific cytokines that mimic the microenvironment found in human patients. To address this critical gap, we generated the first humanized zebrafish that express human hematopoietic-specific cytokines (GM-CSF, SCF, and SDF1α). Termed GSS fish, these zebrafish promote survival, self-renewal and multilineage differentiation of human hematopoietic stem and progenitor cells and result in enhanced proliferation and hematopoietic niche-specific homing of primary human leukemia cells. Using error-corrected RNA sequencing, we determined that patient-derived leukemias transplanted …

Trace Fossils, Process, And Documents, Robert D. Montoya

Proceedings from the Document Academy

This paper examines fossils as documents. Fossils are informative in the documentary world because they represent the skeletal structures of once-living organisms—therefore, they are the documentary remnants of something that, previously, was a fully-complete organism or documentary entity. The production of trace fossils can be a useful conceptual model to help us better understand the processual quality of documentary entities. Trace fossils, given how they are produced through the activities of organisms, are fundamentally altered or always-partial representations of past organic entities and events. They illustrate how we can potentially conceive of all documents as partial and part of an …

Information Design: Textualization, Documentarization, Auctorialization, Manuel Zacklad

Proceedings from the Document Academy

In this article on information design, we will begin by recalling our definition of information anchored in an anthropological vision of communication, and we will then present Buckland’s ternary approach to information, which is in tune with our typology. Secondly, we will return to the notion of device (dispositif) to introduce information and communication devices, of which we will give a few examples. This will allow us, in the third section, to present the design of recorded information in all its richness and complexity, combining the issues of textualization, authorialization, and documentarization.

A Qualitative Study Exploring The Influence Of Low-Income Parental Engagement On Academic Achievement, Deborah Cardin

Dissertations

Purpose: The purpose of this qualitative case study was to understand and describe the strategies that low-income parents use to support their high school students’ high academic achievement.

Methodology: In this qualitative case study, interviews, artifacts, and researcher notes were used to understand and describe the parental engagement behaviors and strategies of low-income parents that contributed to the academic achievement of students from the participant’s perspective. Several themes were derived from the shared experiences of the participants through analysis of data.

Findings: Key findings included parental use of: verbal communication and their presence in the lives of their student, traditionally …

Exemplary Human Resources Administrators Leading Through Storytelling, Colleen Slattery

Dissertations

Purpose: The purpose of this phenomenological study was to understand and describe how exemplary human resources administrators use storytelling to lead organizations using Denning’s (2011) model. In addition, it was the purpose to understand how they use storytelling to create transformational change. Denning’s The Leader’s Guide to Storytelling highlights eight storytelling narrative patterns: to ignite action and implement new ideas, build trust, build your organizations’ brand, transmit organizational values, foster collaboration, share knowledge, neutralize rumor, and create and share vision.

Methodology: This phenomenological qualitative study described the lived experiences of exemplary human resources administrators in Northern California. The researcher was …

Governance Fragmentation And Urban Spatial Expansion: Evidence From Europe And The United States, Silvia Beghelli, Gianni Guastella, Stefano Pareglio

Fondazione Eni Enrico Mattei Working Papers

This study assesses the effects of urban governance structure on the spatial expansion of metropolitan areas. A more fragmented governance structure, represented by a high number of administrative units with decision power on land use per inhabitant, is expected to increase the competition between small towns in the suburbs of metropolitan areas to attract households and workers, which, in turn, induces more land uptake. We study empirically the relationship between administrative fragmentation and the spatial size of cities in a sample of 180 metropolitan areas in the contexts of the US and Europe in the period 2000-2012. Results shed light …

Amphiphilic Cell-Penetrating Hybrid Cyclic-Linear Peptides As A Drug Delivery System, Saghar Mozaffari

Pharmaceutical Sciences (PhD) Dissertations

A number of cyclic peptides containing a positively charged ring composed of arginine residues attached to hydrophobic tail made of tryptophan residues through a lysine linker namely [R₅K]W₅, [R₆K]W₅, [R₅K]W₆, [R₇K]W₅, [R₅K]W₇, [R₆K]W₆, and [R₇K]W₇ were synthesized and evaluated as molecular transporters. The peptides were evaluated for their ability to deliver, fluorescence-labeled cell-impermeable negatively charged phosphopeptide (F′-GpYEEI), and fluorescent labeled anti-HIV drugs (F′-FTC and F′-d4T). The results indicated that the presence of positively …

Increasing Interactivity In Archaeology Courses At The Undergraduate And Graduate Levels, Guy Hepp

Q2S Enhancing Pedagogy

This project included revisions to ANTH 140: World Civilizations I, the Rise of Civilization and ANTH 616: History and Theory of Archaeology. For ANTH 140, the required readings, lecture content, group activities, and assessment strategies were all significantly changed or completely replaced. For ANTH 616, subtle changes were made to reading response, group discussion, and online group discussion strategies. Both course revisions resulted in improved classroom atmospheres. This was especially the case for ANTH 140, where average and median grades improved and standard deviations in grades decreased. Improvements to ANTH 616, a small seminar course, were too affected by outliers …

The University Greening Movement: Is Carbon Neutrality Enough To Avert A Climate Crisis?, Sean R. Finlay

Student Theses 2015-Present

Because of the impact that educational institutions have on the intellect of the American youth, universities play a crucial role in our nation’s path towards sustainability because of their ability to guide educational focus toward the well-being of the environment. Through a unified movement among these institutions called the “University Greening Movement”, or UGM, campuses are utilizing current technological breakthroughs to their advantage by implementing them into the structures and foundations of their campuses to reduce and even eliminate carbon emissions. However, as monumental as these technological advancements and this movement has been, the question arises of whether or not …

From Desert To Ocean, Toxicology Student Absorbs Marine Sponge Info, Whitney Tarpy

University of Mississippi News

UM doctoral student Amelia Clayshulte spent summer at Smithsonian Institute in Panama

Transition Success Program Helps Students Succeed (December 18, 2019), University Communications And Marketing

OHIO News Articles Archive

No abstract provided.

A Model For The Prediction Of Antimicrobial Resistance In Escherichia Coli Based On A Comparative Evaluation Of Fatty Acid Profiles, Randal S. Stahl, Bledar Bisha, Sebabrata Mahapatra, Jeffrey C. Chandler

United States Department of Agriculture Wildlife Services: Staff Publications

Antimicrobial resistance is a threat to agricultural production and public health. In this proof-of-concept study, we investigated predicting antimicrobial sensitive/resistant (S/R) phenotypes and host sources of Escherichia coli (n = 128) based on differential fatty acid abundance. Myristic (14:0), pentadecanoic acid (15:0), palmitic (16:0), elaidic (18:19) and steric acid (18:0) were significantly different (α = 0.05) using a two-way ANOVA for predicting nalidixic acid, ciprofloxacin, aztreonam, cefatoxime, and ceftazidime S/R phenotypes. Additionally, analyses of palmitoleic (16:1), palmitic acid (16:0), methyl palmitate (i-17:0), and cis-9,10-methyleneoctadecanoic acid (19:0Δ) showed these markers were significantly different (α = 0.05) between isolates obtained from cattle …

A Bifunctional Atpase Drives Tad Pilus Extension And Retraction, Courtney K. Ellison, Jingbo Kan, Jennifer L. Chlebek, Katherine R. Hummels, GaёL Panis, Patrick H. Viollier, Nicolas Biais, Ankur B. Dalia, Yves V. Brun

Publications and Research

A widespread class of prokaryotic motors powered by secretion motor adenosine triphosphatases (ATPases) drives the dynamic extension and retraction of extracellular fibers, such as type IV pili (T4P). Among these, the tight adherence (tad) pili are critical for surface sensing and biofilm formation. As for most other motors belonging to this class, how tad pili retract despite lacking a dedicated retraction motor ATPase has remained a mystery. Here, we find that a bifunctional pilus motor ATPase, CpaF, drives both activities through adenosine 5′-triphosphate (ATP) hydrolysis. We show that mutations within CpaF result in a correlated reduction in the rates of …