Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

University of Mississippi

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 3781 - 3810 of 24709

Full-Text Articles in Entire DC Network

Serial-Multiple Mediation Of Enjoyment And Intention On The Relationship Between Creativity And Physical Activity, Myungjin Jung, Han Soo Kim, Paul D. Loprinzi, Minsoo Kang Jan 2021

Serial-Multiple Mediation Of Enjoyment And Intention On The Relationship Between Creativity And Physical Activity, Myungjin Jung, Han Soo Kim, Paul D. Loprinzi, Minsoo Kang

Faculty and Student Publications

The purpose of the present study was to examine a serial-multiple mediation of physical activity (PA) enjoyment and PA intention in the relationship between creativity and PA level (i.e., moderate-to-vigorous PA). A total of 298 undergraduate and graduate students completed a selfreported questionnaire evaluating creativity, PA enjoyment, PA intention, and PA level. Data analysis was conducted using descriptive statistics, Pearson correlation coefficient, ordinary leastsquares regression analysis, and bootstrap methodology. Based on the research findings, both PA enjoyment (β = 0.06; 95% CI [0.003, 0.12]) and PA intention (β = 0.08; 95% CI [0.03, 0.13]) were found to be a mediator …


New Benzoxazole Derivatives As Antiprotozoal Agents: In Silico Studies, Synthesis, And Biological Evaluation, Mohamed A. Abdelgawad, Mohammad M. Al-Sanea, Mohamed A. Zaki, Enas I.A. Mohamed Jan 2021

New Benzoxazole Derivatives As Antiprotozoal Agents: In Silico Studies, Synthesis, And Biological Evaluation, Mohamed A. Abdelgawad, Mohammad M. Al-Sanea, Mohamed A. Zaki, Enas I.A. Mohamed

Faculty and Student Publications

Background. Benzoxazole derivatives have different biological activities. In pursuit of designing novel chemical entities with antiprotozoal and antimicrobial activities, benzoxazolyl aniline was utilized as a privileged scaffold of a series of (3-benzoxazole-2-yl) phenylamine derivatives, 3-benzoxazoloyl acetamide, and butyramide derivatives. Methods. These novel analogs were synthesized in straightforward simple chemistry without any quantitative chromatographic separations in reasonable yields. The biological evaluation of all target compounds as potential antimalarial, antileishmanial, antitrypanosomal, and antimicrobial agents was performed by various well-established cell-based methods. Results. Compounds 6d and 5a showed promising biological screening data. The amidation of 3-benzoxazolyl aniline 1 with the chloroacetyl functional group …


Effect Of Lutrol® F Grades (Poloxamer) On Dissolution Of Hot-Melt Extruded Kollidon® Va64-Felodipine Matrices, Saad M. Alshahrani, Abdullah Alshetaili, Bjad K. Almutairy, Michael A. Repka Jan 2021

Effect Of Lutrol® F Grades (Poloxamer) On Dissolution Of Hot-Melt Extruded Kollidon® Va64-Felodipine Matrices, Saad M. Alshahrani, Abdullah Alshetaili, Bjad K. Almutairy, Michael A. Repka

Faculty and Student Publications

The objective of this study was to assess the potential of Lutrol® F grades as polymeric surfactants for dissolution enhancement of Kollidon®VA64-drug matrices produced by hot-melt extrusion (HME). The poorly soluble model drug felodipine (FEL) with a medium melting point was selected for this study. Two different grades of Lutrol® F (also called Kolliphor® P grades) were added into the HME systems to investigate their influence on the drug-incorporated matrices. Two grades of Lutrols i.e., Lutrol® F 68 (Kolliphor®P 188) and Lutrol® F 127 (Kolliphor®P 407) were studied as polymeric solubilizers. FEL was mixed with Kollidon®VA64, with or without Lutrol®F …


Use Of Adaptive Learning Technology To Promote Self-Directed Learning In A Pharmacists’ Patient Care Process Course, Jennifer Toth, Meagen Rosenthal, Kristen Pate Jan 2021

Use Of Adaptive Learning Technology To Promote Self-Directed Learning In A Pharmacists’ Patient Care Process Course, Jennifer Toth, Meagen Rosenthal, Kristen Pate

Faculty and Student Publications

Objective. To evaluate student changes in self-directed learning (SDL) in a Pharmacists’ Patient Care Process (PPCP) course using adaptive learning technology (ALT). Methods. The Pharmacists’ Patient Care Process was delivered using traditional teaching methods in fall 2018 and ALT in spring 2019. First-year student pharmacists were surveyed three times throughout the academic year on SDL factors. Focus groups were conducted at the end of the spring semester to identify perceptions of course delivery. Multilevel linear modeling and qualitative content analysis were used to evaluate survey responses and focus group feedback, respectively. Results. Ninety-two of 106 students completed all three surveys. …


Association Of Physical Activity On Memory Interference: Boston Puerto Rican Health Study, Paul D. Loprinzi, Lindsay K. Crawford, Tammy Scott, Katherine L. Tucker Jan 2021

Association Of Physical Activity On Memory Interference: Boston Puerto Rican Health Study, Paul D. Loprinzi, Lindsay K. Crawford, Tammy Scott, Katherine L. Tucker

Faculty and Student Publications

Background: The objective of this study was to evaluate the association between habitual physical activity engagement on memory interference. The present analysis used cross-sectional data from the Boston Puerto Rican Health Study (n=1,241; mean age= 57.2; 72.1% female). Methods: Physical activity was evaluated via self-report. Memory interference was evaluated using a word-list paradigm. The memory task included learning a list of 16 words (List A; 5 trials), followed by a distractor list (List B), and then an immediate recall of List A. Proactive interference occurs when preceding stimuli (e.g., Trial 1 and Trial 5 of List A) interferes with performance …


Southern Register. 2021.1 (Winter 2021), University Of Mississippi. Center For The Study Of Southern Culture Jan 2021

Southern Register. 2021.1 (Winter 2021), University Of Mississippi. Center For The Study Of Southern Culture

Southern Register

No abstract provided.


Pharmacy Matters - December 2020/January 2021, University Of Mississippi. School Of Pharmacy Jan 2021

Pharmacy Matters - December 2020/January 2021, University Of Mississippi. School Of Pharmacy

Pharmacy Matters Newsletters

Featured stories: "UM Professor Named to Board of National Pharmacy Foundation," "UM Professor Helps Pharmacists Aid Victims of Intimate Partner Violence," "UM Student Awarded Independent Pharmacies Grant"


No Home Court Advantage: The Trump Impeachment Trial And Attitudes Toward The U.S. Supreme Court, Miles T. Armaly, Adam M. Enders Jan 2021

No Home Court Advantage: The Trump Impeachment Trial And Attitudes Toward The U.S. Supreme Court, Miles T. Armaly, Adam M. Enders

Faculty and Student Publications

Although the U.S. Supreme Court goes to great lengths to avoid the “political thicket,” it is sometimes unwittingly pulled in. We employ several experimental treatments—each of which is composed of real behaviors that took place during the Trump impeachment trial—to understand the impact of the trial on attitudes about the Court. We find that Chief Justice Roberts’ presence and behaviors during the trial failed to legitimize the proceeding and may have even harmed views of the Court. Treatments involving Roberts’ actions decreased willingness to accept Court decisions and, in some cases, negatively impacted perceived legitimacy. We also find that criticisms …


Hot-Melt Extruded Amorphous Solid Dispersion For Solubility, Stability, And Bioavailability Enhancement Of Telmisartan, Bhupendra Raj Giri, Jaewook Kwon, Anh Q. Vo, Ajinkya M. Bhagurkar Jan 2021

Hot-Melt Extruded Amorphous Solid Dispersion For Solubility, Stability, And Bioavailability Enhancement Of Telmisartan, Bhupendra Raj Giri, Jaewook Kwon, Anh Q. Vo, Ajinkya M. Bhagurkar

Faculty and Student Publications

Telmisartan (TEL, an antihypertensive drug) belongs to Class II of the Biopharmaceutical Classification System (BCS) because of its poor aqueous solubility. In this study, we enhanced the solubility, bioavailability, and stability of TEL through the fabrication of TEL-loaded pH-modulated solid dispersion (TEL pHM-SD) using hot-melt extrusion (HME) technology. We prepared different TEL pHM-SD formulations by varying the ratio of the drug (TEL, 10–60% w/w), the hydrophilic polymer (Soluplus®, 30–90% w/w), and pH-modifier (sodium carbonate, 0–10% w/w). More so, the tablets prepared from an optimized formulation (F8) showed a strikingly improved in vitro dissolution profile (~30-fold) compared to the free drug …


The Effects Of Acute Exercise On Short-And Long-Term Memory: Considerations For The Timing Of Exercise And Phases Of Memory, Paul D. Loprinzi, Sierra Day, Rebecca Hendry, Sara Hoffman, Alexis Love, Sarah Marable, Elizabeth Mckee, Sydney Stec, Hanna Watson, Brittney Gilliland Jan 2021

The Effects Of Acute Exercise On Short-And Long-Term Memory: Considerations For The Timing Of Exercise And Phases Of Memory, Paul D. Loprinzi, Sierra Day, Rebecca Hendry, Sara Hoffman, Alexis Love, Sarah Marable, Elizabeth Mckee, Sydney Stec, Hanna Watson, Brittney Gilliland

Faculty and Student Publications

The specific questions addressed from this research include: (1) Does high-intensity acute exercise improve memory?, (2) If so, do the mechanisms occur via encoding, consolidation, or retrieval? and (3) If acute exercise occurs in multiple phases of memory (e.g., before encoding and during consolidation), does this have an additive effect on memory? Three experimental, within-subject, counterbalanced studies were conducted among young adults. High-intensity exercise involved a 20-minutes bout of exercise at 75% of heart rate reserve. Memory was evaluated from a word-list task, including multiple evaluations out to 24-hours post-encoding. The timing of the exercise and memory assessments were carefully …


U.S. Gaap Financial Statements Best Practices In Presentation And Disclosure, 75th Edition, 2021; Accounting Trends & Techniques, American Institute Of Certified Public Accountants (Aicpa) Jan 2021

U.S. Gaap Financial Statements Best Practices In Presentation And Disclosure, 75th Edition, 2021; Accounting Trends & Techniques, American Institute Of Certified Public Accountants (Aicpa)

Accounting Trends and Techniques

No abstract provided.


Elucidating The Interfacial Interactions Between Biomacromolecules And Functionalized Pamam-Based Materials For Biomedical Applications, Briana L. Simms Jan 2021

Elucidating The Interfacial Interactions Between Biomacromolecules And Functionalized Pamam-Based Materials For Biomedical Applications, Briana L. Simms

Electronic Theses and Dissertations

Polyamidoamine (PAMAM) is a dendrimer structure with a polypeptide backbone architecture. It has been utilized in a wide variety of applications but has found significant utility in biomedical applications. PAMAM has been studied extensively due to its globular structure that is similar to proteins found in the body. The branched architecture and overall size provide a favorable environment for host-guest interactions and allows for the loading of small molecules for therapeutic delivery. Although PAMAM has many benefits for use in the area of therapeutic delivery, a primary area of concern for this molecular architecture is the terminal amines that serve …


Surface And Interfacial Phenomena Between Soil And Oil, Md Firoz Ahmed Jan 2021

Surface And Interfacial Phenomena Between Soil And Oil, Md Firoz Ahmed

Electronic Theses and Dissertations

Crude oil and motor oil spills on land have severe environmental consequences that pose threats to both humans and natural resources. It is particularly important to know the flow behavior of oils to protect terrestrial ecosystems from this kind of damage. The spreading kinetics, contact angle (CA), and droplet baseline studies of crude oil and motor oils were investigated over several realistic soil-based matrices composed of topsoil (silt-dominant), sand, clay, and moisture. It was found that with an increase in moisture content (MC), the spreading area decreased, and initial spreading time increased for all given oil. The initial CA generally …


"Beyond The Lines": A Reassessment Of Civil War Prisons, Beth Kruse Jan 2021

"Beyond The Lines": A Reassessment Of Civil War Prisons, Beth Kruse

Electronic Theses and Dissertations

“Beyond the Lines”: A Reassessment of Civil War Prisons, challenges the historical interpretations of Civil War military prisons. Specifically, it analyses the political, social, and economic conditions of these systems by not only adding omitted gender, class, and race scholarship but flushing out the power dynamics between these group and military administrations. The re-examination of primary source material by reading against the grain to find overlooked insights reveals these sources not only provide a wealth of information about omitted groups, but that they have been misinterpreted. Additionally, applying the concepts of historical memory establishes how the Lost Cause shaped not …


The Ole Miss, University Of Mississippi Jan 2021

The Ole Miss, University Of Mississippi

The Ole Miss (1897-)

The Ole Miss Annual, 2021


Isolation Of Marker Compounds From Copaiba Essential Oil And Mimosa Pigra For Quality Evaluation Of Dietary Supplements, Mohammed Hawwal Jan 2021

Isolation Of Marker Compounds From Copaiba Essential Oil And Mimosa Pigra For Quality Evaluation Of Dietary Supplements, Mohammed Hawwal

Electronic Theses and Dissertations

Natural products have been used as a primary means of treating illness since ancient times, and they remain an important pool of U.S. FDA approved drugs. Approximately 33% of all current pharmaceutical medications discovered between 1981 and 2014 are either natural products or derived from natural products (Newman and Cragg 2016). The process of isolating specialized metabolites from medicinal plants has led to the development of particularly important medicines worldwide (Rakotomalala, Agard et al. 2013) such as Taxol® from Taxus brevifolia Nutt. (Taxaceae) and salicylic acid from the bark of Salix spp. This research is composed of five chapters; the …


When Men Are The Victims: Factors Affecting Rape Victim Blame & Bystander Aid, Shilpa Boppana Jan 2021

When Men Are The Victims: Factors Affecting Rape Victim Blame & Bystander Aid, Shilpa Boppana

Electronic Theses and Dissertations

Rape is a widespread problem, particularly on college campuses. While most research has focused on female victims, male victimization is more common than previously thought. Studies reveal that gender may play an important role in rape myth acceptance, as male victims of rape committed by female perpetrators are often perceived as more responsible for being raped and less traumatized than in cases with male perpetrators. Rape myth acceptance is associated with victim blame, as individuals who accept rape myths are more likely to attribute responsibility to rape victims for the assault. Rape myth acceptance and victim blame both influence bystander …


Serving Motherhood: Analyzing The Balance And Justice Of Foodwork In The Lives Of Working Moms, Kaitlyn Paige Hall Jan 2021

Serving Motherhood: Analyzing The Balance And Justice Of Foodwork In The Lives Of Working Moms, Kaitlyn Paige Hall

Electronic Theses and Dissertations

This thesis focuses on the foodwork that working mothers do at work and at home in order to support and provide for their families. It explores how women in low-paid food service jobs talk about and manage the work of feeding their families at home and customers at work in order to better understand the gender dynamics of this work and the conditions necessary to achieve “work-family justice”—structural solutions to work/family conflict. The study is based on qualitative semi-structured, in-depth interviews with 12 mothers who are between the ages of 24 and 43 from Mississippi and Arkansas. While some held …


Revitalization In The Alabama Black Belt: Cultivation Of A New Civic Hegemony In Rural Main Street America, Martha Grace Lowry Mize Jan 2021

Revitalization In The Alabama Black Belt: Cultivation Of A New Civic Hegemony In Rural Main Street America, Martha Grace Lowry Mize

Electronic Theses and Dissertations

One Alabama Black Belt community has sought to re-imagine itself as a future affluent space for new families, tourists, and diasporic communities—despite regional challenges—by supplanting traditional discourses and centering a new civic hegemony within local revitalization efforts. This research and thesis draws upon qualitative ethnographic methods: participant observation and interviews conducted in Marion, Alabama. Located in Perry County, Marion has approximately 3,000 inhabitants, the majority of whom are African-American. Marion was designated as a Main Street Community (June 2017) and began a series of revitalization initiatives to increase community pride and project confidence about future growth. The National Main Street …


Understanding Willingness Towards Deprescribing Among Older Adults With Osteoporosis, Queenie Paltanwale Jan 2021

Understanding Willingness Towards Deprescribing Among Older Adults With Osteoporosis, Queenie Paltanwale

Electronic Theses and Dissertations

Objectives: To describe and identify the socio-behavioral factors predicting willingness towards deprescribing among older adults with osteoporosis.Design, Setting, and Participants: For this population-based survey study of US Medicare beneficiaries, data was obtained from the Medication Attitudes Module distributed to the participants in Round 6 (2015) of the National Health and Aging Trends Study. Our study population consisted to respondents who were diagnosed with osteoporosis in round 6 or earlier and who responded to the Medication Attitude Module. Main outcome and Measures: Response to the statement “I would like to reduce the number of medicines I am taking” was the main …


Osteoporosis Knowledge, Health Communication, And Prevention Behaviors Among College Students: A Cross-Sectional Study Among Male And Female College Students, Kaitlyn Ashley Armstrong Jan 2021

Osteoporosis Knowledge, Health Communication, And Prevention Behaviors Among College Students: A Cross-Sectional Study Among Male And Female College Students, Kaitlyn Ashley Armstrong

Electronic Theses and Dissertations

Osteoporosis is a chronic degenerative bone disease affecting roughly 53 million Americans. Attainment of peak bone mass during young adulthood plays an essential role in osteoporosis prevention, and specific behaviors affecting the achievement of peak bone mass include adequate intake of dietary calcium and participation in weight-bearing physical activity. Prior research has established the links between knowledge and health communication, particularly parental communication, with engaging in healthy behaviors such as adequate calcium intake and physical activity among college students, less is known about how these relationships manifest in this population for osteoporosis prevention. Exploring additional factors such as self-efficacy that …


School Of Pharmacy Intellectual Property Report Fy21, Second Quarter Report - Revised July 6, 2021, Soumyajit Majumdar Jan 2021

School Of Pharmacy Intellectual Property Report Fy21, Second Quarter Report - Revised July 6, 2021, Soumyajit Majumdar

U. S. Patents, School of Pharmacy

School of Pharmacy Intellectual Property Report FY21, Fourth Quarter Report (as of 12/31/2020) - Revised July 6, 2021


School Of Pharmacy Intellectual Property Report Fy21, Third Quarter Report - Revised July 6, 2021, Soumyajit Majumdar Jan 2021

School Of Pharmacy Intellectual Property Report Fy21, Third Quarter Report - Revised July 6, 2021, Soumyajit Majumdar

U. S. Patents, School of Pharmacy

School of Pharmacy Intellectual Property Report FY21, Third Quarter Report (as of 3/31/2021) – Revised July 6, 2021


Responses Of Predatory Myxobacteria To Prey Signaling Molecules & Features Of A Pseudomonas Prey Avoiding Predation, Shukria Akbar Jan 2021

Responses Of Predatory Myxobacteria To Prey Signaling Molecules & Features Of A Pseudomonas Prey Avoiding Predation, Shukria Akbar

Electronic Theses and Dissertations

Gram-negative unicellular myxobacteria, along with their multicellular lifestyle andbiologically active specialized metabolites, are known for the predatory interactions with Gram-negative/ Gram-positive bacteria and fungi. Although myxobacterial predation range have been exploited extensively, little is known about the prey associated molecules contributing to myxobacterial predator-prey dynamics. By employing transcriptomics and untargeted metabolomics approaches, we demonstrate two structurally distinct classes of signaling molecules from Gram-negative bacterial prey elicit significant omics responses from myxobacteria, Myxococcus xanthus and Cystobacter ferrugineus. An overlapping and general response to acylhomoserine lactones, whereas a distinctive response to a quinolone signaling molecule is observed from both myxobacteria. Similarly, by …


Prevalence Of Hearing Loss In College Students In The United States: A Meta-Analysis, Ashley Barton Jan 2021

Prevalence Of Hearing Loss In College Students In The United States: A Meta-Analysis, Ashley Barton

Electronic Theses and Dissertations

Purpose: Hearing loss among college students, specifically noise-induced hearing loss (NIHL), appears to be increasing. This may be particularly challenging for this population as college students are required to listen to lectures in classrooms that may have sub-optimal listening environments. Therefore, the purpose of the current study was (1) to examine the prevalence of hearing loss in college students and (2) to emphasize the importance of detecting hearing loss at 6,000 Hz.Method: A meta-analysis was conducted using the PRISMA model. The literature search yielded 8 studies (1,950 subjects) that tested hearing loss using an audiogram and Distortion Product Otoacoustic Emissions …


Responses Of Myxobacteria To Plant-Related Chemosignals Suggests Their Roles In The Rhizobiome, Barbara Iyare Adaikpoh Jan 2021

Responses Of Myxobacteria To Plant-Related Chemosignals Suggests Their Roles In The Rhizobiome, Barbara Iyare Adaikpoh

Electronic Theses and Dissertations

In the rhizosphere, plants curate and maintain distinct rhizobiome, some of which serve as secondary defense mechanisms against pathogenic microorganisms. Additionally, in response to biotic stress, plants generate phytohormones which regulate signaling pathways to activate systemic resistance. These phytohormones contribute to the chemical space within the rhizosphere in addition to other low-molecular-weight metabolites used for cell-to-cell communication within species and across kingdoms. However, little is known about the influences of stress-related phytohormones on beneficial bacteria even though biocontrol strategies abundantly explore plant-beneficial microorganisms to manage pathogens in agricultural systems. Myxobacteria are competent predators of plant pathogens and have demonstrated responses …


Measuring The Value Of Internal Corporate Events From Attendees’ Perspective: Multidimensional Scale Development, Inna Soifer Jan 2021

Measuring The Value Of Internal Corporate Events From Attendees’ Perspective: Multidimensional Scale Development, Inna Soifer

Electronic Theses and Dissertations

Purpose – Business events is a trillion-dollar sector of the meetings and events industry that supports millions of jobs. Despite the social and economic impact of the meetings, expositions, events, and conventions, only a few studies have examined perceived value in the business events context. This study addresses this research gap by developing a multi-item, multidimensional scale assessing attendee perception of corporate event value.Design/methodology/approach – This study utilized a mixed-method approach and followed widely accepted psychometric scale development procedures. The scale was developed using a multistep process: item generation, expert review, development sample 1 of 506 respondents via Qualtrics Online …


A Latent Class Analysis Predictive Modeling Approach To Profile Division I Collegiate Athletes For Nutrition And Relative Energy Deficiency In Sport (Red-S) Concern, Morgan Delventhal Jan 2021

A Latent Class Analysis Predictive Modeling Approach To Profile Division I Collegiate Athletes For Nutrition And Relative Energy Deficiency In Sport (Red-S) Concern, Morgan Delventhal

Electronic Theses and Dissertations

Screening collegiate athletes for nutrition-related concerns and low energy syndromes such as Relative Energy Deficiency in Sport (RED-S) provides insight for nutrition care and can lead to necessary referrals in the sports medicine team. Screening may be a part of an athletic department’s protocol, but there is a lack of consensus on a validated tool for this population. The goal of this cross-sectional research was to use a Latent Class Analysis (LCA) predictive modeling approach to determine classes of collegiate athletes who present with nutrition and RED-S concern. LCA is a person-centered approach, intending to uncover subgroups of a population …


A Case Study Correlating Cardiometabolic Markers And T Helper Inflammatory Pathways In Covid-19 Patients, Mohammad Shaheed Nazrul Jan 2021

A Case Study Correlating Cardiometabolic Markers And T Helper Inflammatory Pathways In Covid-19 Patients, Mohammad Shaheed Nazrul

Electronic Theses and Dissertations

COVID-19 is one of the deadliest pandemics in the history of mankind and the infection and mortality rate to this date has been immense. There is several information and data available to analyze patient data regarding both deceased and non-severe patients. A vast amount of research and study is ongoing to understand the implications and cure for this disease. The main purpose of this paper is to find the correlation between inflammatory pathway markers and cardiometabolic markers of COVID-positive patients and to see which T-helper pathway markers are enriched and which markers have reduced count amongst three categories of patients.


The Unmet Needs Of Academic Support Services For Students At Holmes Community College On The Goodman Campus, Karen Ray Jan 2021

The Unmet Needs Of Academic Support Services For Students At Holmes Community College On The Goodman Campus, Karen Ray

Electronic Theses and Dissertations

This paper presents a three-manuscript dissertation exploring the unmet needs for academic support of TRIO-eligible college students on the Goodman Campus of Holmes Community College (HCC) in Mississippi. The quantitative study uses descriptive and comparative statistic techniques to analyze two data sets, including the academic success of students who are qualified, applied for, and were selected for HCC TRIO SSS in 2017-18 and the success of students who are qualified, applied for, but were not selected for 2017-18 federal program. The aggregate academic successes, as measured by grade-point average (GPA), was the first comparison of the two groups. This study …