Digital Commons Network^™

Integrated Approaches To Reveal Mechanisms By Which Rna Viruses Reprogram The Cellular Environment, Christina Haddad, Jesse Davila-Calderon, Blanton S. Tolbert

Faculty Scholarship

RNA viruses are major threats to global society and mass outbreaks can cause long-lasting damage to international economies. RNA and related retro viruses represent a large and diverse family that contribute to the onset of human diseases such as AIDS; certain cancers like T cell lymphoma; severe acute respiratory illnesses as seen with COVID-19; and others. The hallmark of this viral family is the storage of genetic material in the form of RNA, and upon infecting host cells, their RNA genomes reprogram the cellular environment to favor productive viral replication. RNA is a multifunctional biomolecule that not only stores and …

Communication, Partnerships, And The Role Of Social Science: Conservation Delivery In A Brave New World, Aritree Samanta, Francis R. Eanes, Benjamin Wickerham, Mary Fales, Brian R. Bulla, Linda S. Prokopy

All Faculty Scholarship

© 2019 Taylor & Francis Group, LLC. The Saginaw Bay Regional Conservation Partnership Program (RCPP) in Michigan is an innovative conservation effort organized to address water quality impairments involving a unique collaboration between conservation organizations, agronomists, universities, commodity groups, and agribusinesses. We track the evolution and adaptation of the Saginaw Bay RCPP, and the collaboration among the traditional and nontraditional conservation partners. Our reflections are organized around three key lessons: vertical and horizontal communication challenges; contextual and structural constraints; barriers that remain between private and public sector entities for this and alternative conservation-delivery models. Lessons from this evaluation will inform …

Altering Age And Gender Stereotypes By Creating The Halo And Horns Effects With Facial Expressions, Mary Katherine Radeke, Anthony John Stahelski

All Faculty Scholarship for the College of the Sciences

This study examined the impact of a variable, facial expression, on the social perception and personality trait stereotypic inferences made to age and gender. Twelve facial photographs of young and old female and male models posing with either smiling, scowling, or neutral facial expressions were presented to participants who judged various social perceptions and personality traits. Results indicated that facial expression is strongly associated with two very different inference groupings. Smiling induced positive inferences, creating a Halo Effect, scowling induced negative inferences, creating a Horns Effect. Smiling influenced the age and gender inferences in a positive direction, and scowling did …

A Community Nitrogen Footprint Analysis Of Baltimore City, Maryland, Elizabeth S M Dukes, James N. Galloway, Lawrence E. Band, Lia R. Cattaneo, Peter M. Groffman, Allison M. Leach, Elizabeth A. Castner

Advanced Science Research Center

The nitrogen footprint tool (NFT) provides a novel way for communities to understand the environmental impacts of their collective activities and consumption. Reactive nitrogen (Nr; all N species except N₂) is created by the Haber–Bosch process for food production and as a by-product of fossil fuel combustion and two natural processes, biological nitrogen fixation and lightning. While it is a vital input for food production, too much Nr has a negative effect on the environment. Calculating the amount of Nr released to the environment as a result of an entity’s resource consumption is the first step in reducing …

A Health Evaluation Of Gulf Of Mexico Golden Tilefish (Lopholatilus Chamaeleonticeps) And Red Snapper (Lutjanus Campechanus) Following The Deepwater Horizon Oil Spill, Kristina Leigh Deak

USF Tampa Graduate Theses and Dissertations

A lack of baseline heath indices for offshore Gulf of Mexico (GoM) teleosts complicated impact assessments of the Deepwater Horizon (DWH) oil spill. While measurement of contaminant levels in fish after a pollution event can document exposure, such data fail to provide meaningful information about how this contact affects an animal's physiology. Controlled exposure studies have highlighted the utility of biomarkers that may indicate deleterious, long-lasting effects of pollutant exposure on various life stages of fish, however, their extrapolation to wild-caught, non-model species is challenging. In an increasingly chemically-saturated environment, it can also be difficult to separate the influence of …

Development Of An Integrated Direct Membrane Filtration (Dmf) And Anaerobic Membrane Bioreactor (Anmbr) System For Dilute Municipal Wastewater Treatment, Ahmet Erkan Uman

USF Tampa Graduate Theses and Dissertations

The total electricity consumption due to municipal wastewater treatment in the US accounts for 1.3% of total demand. Also, a significant portion of biodegradable constituents in wastewater is converted into biomass, which needs further processing. On the one hand, an excessive amount of energy and chemicals are being used to treat wastewater, but on the other hand, resources (such as nitrogen and phosphorus, energy, and water) in wastewater are being discharged or removed rather than recovered. From this perspective, new wastewater treatment technologies are sorely needed to facilitate resource recovery from wastewater for a better, more sustainable future.

Anaerobic membrane …

A Process-Based Approach To Evaluating The Role Of Organic Ligands In Trace Metal Cycling In The Marine Environment, Travis Mellett

USF Tampa Graduate Theses and Dissertations

In addition to control by major nutrient elements (nitrogen, phosphorous, and silicon) growth and community composition of marine phytoplankton is also regulated by trace element nutrients (iron, copper, manganese, zinc, cobalt, nickel, and cadmium). Of these, iron is the most influential in the modern ocean, regulating phytoplankton growth and carbon export in high-nutrient low-chlorophyll regimes and exerting an important control on the marine nitrogen cycle through its role in di-nitrogen fixation. The distributions of these metals has the capacity to control primary production and phytoplankton community composition through differences in cellular quotas or metal sensitivities amongst species. The relationship between …

Gep Automatic Clustering Algorithm With Dynamic Penalty Factors, Chen Yan, Kangshun Li, Yang Lei

Journal of System Simulation

Abstract: Various problems such as sensitive selection of initial clustering center, easily falling into local optimal solution, and determining numbers of clusters, still exist in the traditional clustering algorithm. A GEP automatic clustering algorithm with dynamic penalty factors was proposed. This algorithm combines penalty factors and GEP clustering algorithm, and doesn't rely on any priori knowledge of the data set. And a dynamic algorithm was proposed to generate the penalty factors according to the distribution characteristics of different data sets, which is a better solution for the impact of isolated points and noise points. According to four dataset, penalty factors' …

Psychological Climacteric Symptoms And Attitudes Toward Menopause Among Emirati Women, Amira Mohammed Ali, Afaf Hassan Ahmed, Linda Smail

All Works

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Menopause is an inevitable developmental event that women encounter at an age of 42–54 years. The drop of estrogen levels that accompanies cessation of menstruation is associated with multiple vasomotor, physical, neuropsychological, and sexual symptoms, which may hamper quality of life. This study aimed to examine the severity of psychological symptoms and their correlates among peri-and postmenopausal Emirati women (N = 60, mean age = 54.88 ± 6 years). Participants were interviewed using the Menopause-Specific Quality of Life (MENQOL) and attitudes toward menopause scale (ATMS). In four path analysis models, vasomotor …

Social Withdrawal Associated With Regret And Fulfillment In Three Long-Term Care Facilities, Melanie Mei Yukie Serrao

Theses and Dissertations

The study of social withdrawal continues to grow among younger samples, including childhood, adolescence, and emerging adulthood. Little research has addressed socially withdrawn older adults, despite the various losses, declines, and changes experienced by those in later life and their known benefits resulting from social interactions. Shy, avoidant, or unsocial individuals at younger ages may withdraw and possibly miss out on important opportunities; as a result, when they are grown, these same socially withdrawn individuals may experience greater regret and lower fulfillment in later life. Further, socially withdrawn older adults residing in long-term care (LTC) facilities may have more time …

Investigating The Direct And Indirect Effects Of Forest Fragmentation On Plant Functional Diversity, Jenny Zambrano, Norbert J. Cordeiro, Carol Garzon-Lopez, Lauren Yeager, Claire Fortunel, Henry J. Ndangalasi, Noelle G. Beckman

Biology Faculty Publications

Ongoing habitat loss and fragmentation alter the functional diversity of forests. Generalising the magnitude of change in functional diversity of fragmented landscapes and its drivers is challenging because of the multiple scales at which landscape fragmentation takes place. Here we propose a multi-scale approach to determine whether fragmentation processes at the local and landscape scales are reducing functional diversity of trees in the East Usambara Mountains, Tanzania. We employ a structural equation modelling approach using five key plant traits (seed length, dispersal mode, shade tolerance, maximum tree height, and wood density) to better understand the functional responses of trees to …

Computed Terahertz Wave Propagation In Marine Protective Coating, Wanli Tu, Shuncong Zhong, Zhou Qing, Ligang Yao

Journal of System Simulation

Abstract: The propagation of terahertz radiation in marine protective coatings was investigated based on Finite-difference time-domain method. The theoretical framework using terahertz waves for the detection of marine protective coatings was established; also, both intact and defected coating system were modelled and analyzed. The reflected radiation properties were recorded for quantitative characterisation of marine protective coating thickness. Furthermore, diagnostic analysis was done for the defects of the coating system, such as bubbling and oxidation of rust. The Finite-difference time-domain model provides some theoretical basis for nondestructive testing and evaluation of marine protective coating system by terahertz pulsed imaging technology …

Polyspike Ictal-Onset Absence Seizures In A Pediatric Patient With Down Syndrome., Sherouk A. Abdelmoity, Mohammed Ilyas

Manuscripts, Articles, Book Chapters and Other Papers

Polyspike ictal-onset absence seizure has been reported in adult patients with genetic generalized epilepsy but is a novel pattern in the pediatric population. Absence seizures are usually associated with generalized spike-and-wave on EEG. However, we present the case of a 10-year-old girl with Down syndrome and developmental delays who presented with atypical absence seizure associated with an unusual electroencephalographic (EEG) pattern of polyspike ictal-onset. Recognition of this ictal pattern in the pediatric population, as previously reported in adult populations, is important as it can have therapeutic and prognostic implications.

Orthogonal Experimental Optimization Design For Improving Aerodynamic Characteristics Of Hovering Air Vehicle, Yanan Yu

Journal of System Simulation

Abstract: Vertical hovering MAV model with flexible aerodynamic shape was proposed. The passive adaptive deformation that produced on the aerodynamic shape was designed to absorb disturbance from outside airflow pressure, and furthermore to improve aircraft's disturbance resistance ability. Multiple factors' effects for aircraft's aerodynamic characteristics were analyzed, such as structural geometrical parameters, candidate material properties, and environmental parameters. The orthogonal experimental analysis of aircraft aerodynamic forces was accomplished, which include the forces produced in the horizontal and vertical direction. The significant factors effecting on the flight performance were discussed and the best response value in the selected parameter range was …

Water Relations In Native Trees, Northeastern Mexico, Humberto González, I. A. Molina, I. C. Silva, M. V. Gómez, R. G. Ramírez

IGC Proceedings (1977-2023)

No abstract provided.

Effects Of Different Utilization Levels On Species Richness Changes In Saral Grassland, Kurdistan Province, S. Gholinejad, M. Vafakhah, S. A. R. Mousavi

IGC Proceedings (1977-2023)

No abstract provided.

Behavior Of Medicinal Species Of Cichorium Intybus Against Salinity On Different Developmental Stages, M. Ghavam Arabani, Hossein Azarnivand, A. Tavili

IGC Proceedings (1977-2023)

No abstract provided.

Strategi Pencegahan Serangan Teroris Di Indonesiamenggunakan Weapons Mass Destruction (Wmd) Oleh Polri,Bnpt, Bapeten, Tni, Bnpb Dan Kemenperin, Yohanes Genius Putu Sanjaya, Arthur Josias Simon Runturambi, Sidratahta Mukhtar

Journal of Terrorism Studies

Serangan terorisme di Indonesia berevolusi dari penggunaan bahan peledak konvensional seperti ANFO (ammonium nitrate fuel oil) bergeser ke penggunaan bahan kimia, biologi, radioaktif dan nuklir (KBRN) yang dalam skala besar dapat diubah menjadi senjata pemusnah massal (weapon mass destruction). Data menunjukkan selama periode 2011-2019 tercatat 6 (enam) percobaan serangan teror menggunakan bahan KBRN yaitu arsenik dan racun ricin di Polsek Kemayoran (2011); Bom Nitroglyserin di Solo (2012); Bom Gas Chlorin di ITC Depok (2015); penggunaan Thorium Oksida di Bandung (2017); Bom Nitroglyserin, Bogor (2019) dan penemuan racun abrin di Cirebon (2019). Metode yang digunakan dalam penelitian ini adalah pendekatan kualitatif …

Contemplating Efficiency: Secular Mindfulness Practices From The Perspective Of Neoliberalism, Janina Misiewicz

CLAMANTIS: The MALS Journal

No abstract provided.

Convalescent Plasma In Covid-19, Ranjit S. Banwait, Joshua K. Salabei, Troy J. Fishman, Uma G. Iyer

HCA Healthcare Journal of Medicine

The recent pandemic of SARS-CoV-2, which causes novel coronavirus disease 2019 (Covid-19), has had devastating impact on a global and national scale. In order to overcome this outbreak it is imperative we find treatments that are safe and effective. To date, no definitive treatment is available that can curtail the spread of this viral syndrome. Convalescent plasma (CP) is one such option that has repeatedly served as an important tool in treatment of various bacterial and viral infections, especially in the setting of no specific antimicrobial or vaccination against an infectious disease. Herein, we review the history of CP, prior …

Improving The Quality And Design Of Retrospective Clinical Outcome Studies That Utilize Electronic Health Records, Oliwier Dziadkowiec, Jeffery Durbin, Vignesh Jayaraman Muralidharan, Megan Novak, Brendon Cornett

HCA Healthcare Journal of Medicine

Electronic health records (EHRs) are an excellent source for secondary data analysis. Studies based on EHR-derived data, if designed properly, can answer previously unanswerable clinical research questions. In this paper we will highlight the benefits of large retrospective studies from secondary sources such as EHRs, examine retrospective cohort and case-control study design challenges, as well as methodological and statistical adjustment that can be made to overcome some of the inherent design limitations, in order to increase the generalizability, validity and reliability of the results obtained from these studies.

A Primer On Cognitive Errors Illustrated Through The Lens Of A Neurosurgical Practice, Jeffrey Evan Florman, Lisa Almeder, Robert Trowbridge

Journal of Maine Medical Center

Problem Statement:

Diagnostic error is often attributed to cognitive errors, including biased thinking patterns, rather than knowledge or data limitations, and education on cognitive bias deserves review in all spheres of practice.

Background:

The cognitive biases of practitioners create an inherent fallibility in recognizing and treating medical conditions. Awareness of cognitive errors is valuable for mitigating risk of diagnostic error.

The impact of cognitive error is substantial in the management of neurosurgically relevant disease. Remarkably broad differential diagnoses often accompany neurologic symptoms. Both focal and non-focal symptoms lend themselves to diagnostic inertia that contributes to errors. Further, initial diagnostic direction …

Chapter 001: Aquatic And Wet Habitats, Janice M. Glime

Bryophyte Ecology Volume 4: Habitat and Role

Explore the contents of Bryophyte Ecology, Volume 4, Chapter 1 - Aquatic and Wetlands by clicking the links above. For the Contents section of this ebook, as well as Volumes 1 through 5, please visit the Bryophyte Ecology Main Page.

Use CTRL+F to easily search within PDF files.

Ebook sponsored by Michigan Technological University and the International Association of Bryologists.

Volume 4, Chapter 1-3: Aquatic Wetland: Marchantiophyta, Order Jungermanniales – Cephaloziineae 2, Janice M. Glime

Bryophyte Ecology Subchapters

No abstract provided.

Cognitive Control Errors In Nonhuman Primates Resembling Those In Schizophrenia Reflect Opposing Effects Of Nmda Receptor Blockade On Causal Interactions Between Cells And Circuits In Prefrontal And Parietal Cortices, Erich Kummerfeld, Sisi Ma, Rachael K. Blackman, Adele L. Denicola, A. David Redish, Sophia Vinogradov, David A. Crowe, Matthew V. Chafee

Faculty Authored Articles

Background: The causal biology underlying schizophrenia is not well understood, but it is likely to involve a malfunction in how neurons adjust synaptic connections in response to patterns of activity in networks. We examined statistical dependencies between neural signals at the cell, local circuit, and distributed network levels in prefrontal and parietal cortices of monkeys performing a variant of the AX continuous performance task paradigm. We then quantified changes in the pattern of neural interactions across levels of scale following NMDA receptor (NMDAR) blockade and related these changes to a pattern of cognitive control errors closely matching the performance of …

Daily Announcements July 2020, Wofford College. Office Of Marketing And Communications

Communications Office Daily Announcements

No abstract provided.

Umsl Bulletin 2020-2021, University Of Missouri-St. Louis

Bulletins

The 2020-2021 Bulletin and Course Catalog for the University of Missouri St. Louis.

Assessment Of The Effects Of Malaria And Anemia In Pregnant Malawian Women Before And After Treatment Of Moderate Malnutrition, William Shipley

Master's Theses

ABSTRACT

Assessment of the Effects of Malaria and Anemia in Pregnant Malawian Women Before and After Treatment of Moderate Malnutrition

William Shipley

Background: Moderate acute malnutrition (MAM) can lead to adverse maternal and infant outcomes and possibly further complications. Supplementary foods or treatments with high quality nutrients should be administered to those with MAM in hopes to increase the chance of healthy maternal and infant outcomes. Sometimes supplementary food is not enough to overcome MAM and disease may play a role, particularly in pregnant malnourished women.

Objective: To determine if the effects of malaria and anemia moderated the effect of …

Influence Of The Nature Of The Medium On The Conformational States Of Macromolecules Of Anionic Polyelectrolytes And Their Flocculating Effect, Mapruza Dzhumamuratova, Amanbay Pirniyazov, Oleg Dormeshkin, Akhmed Reymov, Tleumuratov Kuanish, Saparbay Kalbaev

Karakalpak Scientific Journal

The properties of surfactants of anionic polyelectrolytes are investigated depending on the nature of the medium, conformational states neutralized by organic bases, differing in the length of the hydrocarbon radical. The concept of the role of the state of macromolecules in solution in the indicated processes has been developed. The anionic carboxyl-containing polyelectrolytes synthesized on the basis of methacrylic acid differed not only in the length of the hydrocarbon radical of the organic base - counterion, but also in their branching. The relationship between the state of polyelectrolyte macromolecules in solution and their ability to regulate the properties of natural …

Breathing Easier: Indoor Air Quality Education Program., Sarah Kuner

Doctor of Nursing Practice Papers

Background: Exposure to indoor air pollutants increases the risk for poor health outcomes and health disparities among vulnerable groups such as children. The purpose of this evidence-based project was to implement an indoor air quality program that would: 1) improve caregiver awareness of indoor and outdoor environmental health exposures and 2) increase the intention to reduce exposures to indoor household pollutants. The target population included caregivers of preschool children, ages 3 to 5 years, who currently attend the Ohio Valley Education Cooperative. Methods: This project used a pre and post test study design that included two, virtual-learning modules that reviewed …