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2015 Commencement For Sidney Kimmel Medical College, Jefferson Graduate School Of Biomedical Sciences, And Jefferson School Of Population Health

Sidney Kimmel Medical College Commencements

No abstract provided.

2015 Commencement For Sidney Kimmel Medical College, Jefferson Graduate School Of Biomedical Sciences, And Jefferson School Of Population Health

Jefferson College of Biomedical Sciences Commencement

No abstract provided.

2015 Commencement For Sidney Kimmel Medical College, Jefferson Graduate School Of Biomedical Sciences, And Jefferson School Of Population Health

Jefferson College of Population Health Commencement

No abstract provided.

Heavy Metals In Seafood And Farm Produce From Uyo, Nigeria : Levels And Health Implications, Orish E. Orisakwe, Herbert Oc Mbagwu, Godwin C. Edet, Ukeme W., Patrick U. Uwana

Sultan Qaboos University Medical Journal

Objectives: This study aimed to obtain representative data on the levels of heavy metals in seafood and farm produce consumed by the general population in Uyo, Akwa Ibom State, Nigeria, a region known for the exploration and exploitation of crude oil. Methods: In May 2012, 25 food items, including common types of seafood, cereals, root crops and vegetables, were purchased in Uyo or collected from farmland in the region. Dried samples were ground, digested and centrifuged. Levels of heavy metals (lead, cadmium, nickel, cobalt and chromium) were analysed using an atomic absorption spectrophotometer. Average daily intake and target hazard quotients …

The Evaluation Of The Implementation Of A Shared Medical Appointment For Patients With Diabetes In A Rural Private Practice, Rebecca Rohrbach

Dissertations

Objective: This practice improvement project was designed to test the efficacy and feasibility of implementing Shared Medical Appointments (SMA) as an innovative approach to improve the care of diabetic patients while containing costs in a rural private practice associated with an Accountable Care Organization (ACO).

Methods: Five Medicare quality measures specific to diabetes were used as patient outcomes: hemoglobin A1C control.

Results: Fifteen patients participated in one or more monthly SMAs with groups ranging from two to five participants per appointment over 10 months. Participants indicated a high level of satisfaction with themes associated with social support. No significant difference …

Ebolavirus And Haemorrhagic Syndrome, Gerald A. Matua, Dirk M. Van Der Wal, Rozzano C.

Sultan Qaboos University Medical Journal

The Ebola virus is a highly virulent, single-stranded ribonucleic acid virus which affects both humans and apes and has fast become one of the world’s most feared pathogens. The virus induces acute fever and death, with haemorrhagic syndrome occurring in up to 90% of patients. The known species within the genus Ebolavirus are Bundibugyo, Sudan, Zaïre, Reston and Taï Forest. Although endemic in Africa, Ebola has caused worldwide anxiety due to media hype and concerns about its international spread, including through bioterrorism. The high fatality rate is attributed to unavailability of a standard treatment regimen or vaccine. The disease is …

Increasing Incidence Of Infants With Low Birth Weight In Oman, M Mazharul Islam

Sultan Qaboos University Medical Journal

This review article provides an overview of the levels, trends and some possible explanations for the increasing rate of low birth weight (LBW) infants in Oman. LBW data from national health surveys in Oman, and published reports from Oman’s Ministry of Health and the World Health Organization were collected and assessed between January and August 2014. Oman’s LBW rate has been increasing since the 1980s. It was approximately 4% in 1980 and had nearly doubled (8.1%) by 2000. Since then, it has shown a slow but steady rise, reaching 10% in recent times. High rates of consanguinity, premature births, number …

Underlying Factors Behind The Low Prevalence Of Autism Spectrum Disorders In Oman : Sociocultural Perspective, Allal Ouhtit, Yahya Al-Farsi, Marwan Waly, Mostafa, Ishita Gupta, Omar Al-Farsi, Maha Al-Khaduri, Mohammed Al-Shafaee, Samir Al-Adawi

Sultan Qaboos University Medical Journal

Epidemiological surveys from various countries indicate an increased prevalence of autism spectrum disorders (ASD), leading researchers to debate whether there are now ‘more affected’ or ‘more detected’. The epidemiology of ASD in developing countries, such as Oman, has generally indicated a lower prevalence compared to developed countries in the West. In Oman, the prevalence is low; however, this article highlights some of the factors that could contribute to the appearance of a low ASD rate: cross-cultural variations in the presentation of distress; a lack of reliable biological markers for diagnosing ASD, and a lack of health services for children with …

Incidence And Risk Factors Of Parenteral Nutrition-Associated Cholestasis In Omani Neonates : Single Centre Experience, Sharef W. Sharef, Siham Al-Sinani, Khalid Al-Zakwani, Ibrahim, Zenaida S. Reyes, Hilal Al-Ryiami, Ashfaq A. Khan, Watfa Al-Mamari

Sultan Qaboos University Medical Journal

Objectives: Parenteral nutrition-associated cholestasis (PNAC) is one of the most challenging complications of prolonged parenteral nutrition (PN) in neonates. There is a lack of research investigating its incidence in newborn infants in Oman and the Arab region. Therefore, this study aimed to assess the incidence of PNAC and its risk factors in Omani neonates. Methods: This retrospective study took place between January and April 2014. All neonates who received PN for ≥14 days during a four-year period (June 2009 to May 2013) at the neonatal intensive care unit (NICU) in Sultan Qaboos University Hospital, Muscat, Oman, were enrolled. Results: A …

Lifestyles Of Adult Omani Women : Cross-Sectional Study On Physical Activity And Sedentary Behaviour, Azza Al-Habsi, Hashem Kilani

Sultan Qaboos University Medical Journal

Objectives: This study aimed to investigate the lifestyles of adult Omani women with regards to physical activity (PA) levels and sedentary behaviour (SB). Methods: The study was carried out between May and June 2013 and included a total of 277 healthy women aged 18–48 years from five governorates in Oman. Total, moderate and vigorous PA levels and walking were self-reported by participants using the short form of the International Physical Activity Questionnaire. SB (total sitting time and different types of sitting time) was self-reported using the Domain-Specific Sitting Time Questionnaire on both working and non-working days. PA levels and SB …

High Carbon And Biodiversity Costs From Converting Africa's Wet Savannahs To Cropland, Timothy D. Searchinger, Lyndon Estes, Philip K. Thornton, Tim Beringer, An Notenbaert, Daniel Rubenstein, Ralph Heimlich, Rachel Licker, Mario Herrero

Geography

Do the wet savannahs and shrublands of Africa provide a large reserve of potential croplands to produce food staples or bioenergy with low carbon and biodiversity costs? We find that only small percentages of these lands have meaningful potential to be low-carbon sources of maize (1/42%) or soybeans (9.5-11.5%), meaning that their conversion would release at least one-third less carbon per ton of crop than released on average for the production of those crops on existing croplands. Factoring in land-use change, less than 1% is likely to produce cellulosic ethanol that would meet European standards for greenhouse gas reductions. Biodiversity …

Institutionalizing Urban Agriculture Can Provide More Than Hope For Poor San Franciscans: An Analysis Of The Urban Agriculture Incentive Zone Act (Uaiz), Rania Ahmed

Master's Theses

Cities have turned to urban agriculture (UA) as a means of revitalizing neighborhoods and addressing unmet food needs of urbanites. Farming the city has gained momentum and has become an important force in urban social landscapes and economics. UA has also sparked debates about the appropriate development of highly valuable private spaces. In 2014, the City of San Francisco created a tax incentive to encourage owners to use undeveloped private properties in UA. This tax incentive represents the political prioritization of UA as legitimate land use in San Francisco with the possible purposes of either meeting a pressing residential need …

Detergent Less Ultrasound-Assisted Extraction Of Trace Elements From Edible Oils Using Lipase As An Extractant, Derya Kara, Andrew Fisher, Steve Hill

School of Geography, Earth and Environmental Sciences

A new method for the extraction and preconcentration of trace elements (Al, Ba, Cd, Cu, Fe, Mn, Mo, Ni, Ti, V and Zn) from edible oils by producing detergentless micro-emulsions via an ultrasound-assisted extraction using a water phase containing Lipase at pH 3 as an extractant was developed. The trace elements in the water phase post-extraction were determined against matrix matched standards using ICP-MS. In the first step of the work, the parameters that affect extraction, such as pH, the volume of 1% lipase in the water phase and the ultrasonic and centrifugation times were optimized. Under the optimal conditions, …

Authorized Access And The Challenges Of Health Information Systems, Ryan Shelc

Theses

The need for an interconnected health network has reached its peak. Using electronic health records dramatically increases the quality of care for patients and the efficiency of the health care systems. With the rapid development and integration of health care technology, standardization and interoperability has become a paramount problem. Looking at electronic health systems independently presents an array of security related issues, which are then compounded as they are connected together. This paper focuses the issues surrounding authorized access systems used within these networks and solutions to bridge the gap that currently exists.

A Study On The Social And The Environmental Impacts Of Bottled Water & A Design Solution To Improve The User Experience Of Reusable Water Bottles, Chia-Wei Chang

Theses

The consumption of bottled water is likely to emerge as a global trend in the coming decades. The expansion of the bottled water industry and rapid growth of bottled water sales has caused serious concerns regarding the possible contamination of bottled water, the impact of its refuse on the environment, and the management of water resources. Some factors accelerating the sales and use of bottled water are complex and multifaceted and involve pollution, values, politics, water shortages, commercial behaviors, consumption behaviors, a widening disparity between the rich and poor within society, and the unfair distribution of resources. Any single solution …

Optimization Of Indirubin And Indigo Production In E.Coli, Gisela Cairo

Honors Theses

The goal of this thesis is to determine the conditions that give the highest yield of indigo and indirubin in recombinant E.coli. This E.coli has been transformed with a P450 gene from woad, an indigo producing plant. The conditions investigated were the type of media, the amount of inducer, the presences of supplements, and the induction time. The techniques used during the experiments were liquid-liquid extraction using separatory funnels and centrifugation, rotary evaporation, UV-vis spectrophotometry, and thin layer chromatography. Thin layer chromatography showed that the products of the reaction are indigo and indirubin; UV-vis spectrophotometry was used to find …

Development Of A Novel Portable Signal Acquisition Device For Use In Local Mining Industrial Applications, Jacob Walker

Honors Theses

No abstract provided.

Predictive Modeling Of Oxygen Transmission Through Micro-Perforations For Packaging Applications, Ayman Abdellatief, Bruce A. Welt, Jason Butler, Eric Mclamore, Arthur Teixeira, Sanjay Shukla

Journal of Applied Packaging Research

Methods for creating precise perforations in respiring produce packaging are being increasingly adopted. Knowledge of oxygen transfer through perforated packaging and oxygen distribution in packages is necessary for successful packaging design of fresh produce. An approach to modeling perforated packaging performance was developed using a cylindrical chamber with precision perforations using Fick’s second law. The model was simulated using two techniques including Finite Element Method (FEM) using commercially available software and Finite Volume Method (FVM) through programming. Perforations were approximated as a source term in the second method. Both simulation techniques showed trends similar to experimental data.

Do Differently Managed Dairy Cows With Production-Related Metabolic Diseases Have Similar Protein And Fat Species In Colostrum And Milk?, Holly Martin, Dr. Beverly Roeder

Journal of Undergraduate Research

Production-related metabolic diseases (PRMDs) in dairy cows threaten the livelihood of the animals as well as the productivity and success of the dairy industry. Because dairy cows supply an important food source for humans, understanding, managing, and preventing these diseases protects this source. Management and prevention of these diseases would increase production and profit margins for the dairy industry.

Optimization Of Selenium Chemoprevention In Prostate Cancer Cells, Xiuqi Li, Merrill Christensen

Journal of Undergraduate Research

Prostate cancer is the most frequently diagnosed cancer and the second-leading cause of cancer death in men in the United States (1). However, most men will die with prostate cancer rather then from it (2). Because prostate cancer exhibits a long latency period, high incidence rate, and significant morbidity but low mortality, its prevention remains an active field of research.

An Extract Of Artemisia Dracunculus L. Stimulates Insulin Secretion From Β Cells, Activates Ampk And Suppresses Inflammation, Sita Aggarwal, Giri Shailendra, David M. Ribnicky, David Burk, Namrata Karki, M. S. Qingxia Wang

Faculty Publications

© 2015 Elsevier Ireland Ltd. All rights reserved. Ethnopharmacological relevance Artemisia dracunculus L. (Russian tarragon) is a perennial herb belonging to the family Compositae and has a history of medicinal use in humans, particularly for treatment of diabetes. Aim of the study: In this study a defined plant extract from A. dracunculus L. (termed PMI-5011) is used to improve beta(β) cells function and maintain β cell number in pancreatic islets as an alternative drug approach for successful treatment of diabetes. Materials and methods Mouse and human pancreatic beta cells were treated with defined plant extract of A. dracunculus L. (PMI-5011) …

Manipulation Of The Solenopsis Invicta Virus-1 By Rna Interference In The Red Imported Fire Ant Solenopsis Invicta (Hymenoptera: Formicidae), And Examination Of Differences In Resulting Micro Rna Expression, Patrick Rydzak

Biology Theses

The red imported fire ant, Solenopsis invicta (Hymenoptera, Formicidae), is an invasive ant species from South America to the United States and is responsible for approximately six billion dollars (U.S.) every year. In 2004, as part of an effort to find a self-sustained, long term biological control agent against S. invicta, researchers discovered the first ever known virus to infect Solenopsis sp., the Solenopsis invicta virus-1 (SINV-1). RNA interference (RNAi) is a known regulator of biological systems in insects and was used in this study to manipulate viral titers of SINV-1 in individual S. invicta workers and whole S. invicta …

Development And Validation Of A Bangladeshi Pediatric Silhouette Scale (Bpss), Ana Mola

Dissertations, Theses, and Capstone Projects

There is no culturally congruent children's silhouette scale to understand how Bangladeshi mothers perceive their children's body sizes and weight categories. The purpose of this study was to develop and validate an ethnic congruent Bangladeshi Pediatric Silhouette Scale (BPSS) and a facial feature scale to assess the mothers' perceptions of their children's body sizes, weight categories and facial features. The study methodology was a quantitative, descriptive design with scale content validation. The sample was comprised of 29 Bangladeshis mothers ages 25-40 and their four-five year old children living in London, England and New York City. The Mola Facetool analyses revealed …

Implications Of Muscle Activation Patterns On Balance In The Elderly, Arielle Bailey, Goldie Baum, Hadassa Radzik, Aruna Woods

Dissertations, Theses, and Capstone Projects

More than one third of adults ages 65 years old and older fall each year in the United States. This can result in trauma, hospital admissions, and potential death. The purpose of this study was to investigate the effects of waist-pull perturbation training on balance in the elderly. There were two experimental groups, elderly non-fallers (n=9) and elderly fallers (n=5) between ages 65-86, and a control group comprised of young, healthy subjects (n=10) ages 21-31. All subjects underwent baseline and post-training measurements using EMG recordings of the tibialis anterior, gastrocnemius, vastus lateralis and semimembranosus. Training was performing using repeated waist-pull …

The Ones Left Behind: Making The Connection Between Poverty And The Achievement Gap, Audrey Davis

Dissertations, Theses, and Capstone Projects

The achievement gap has been a major issue plaguing the education system in the United States for decades. There has been much research conducted with the goal of identifying the reasons for the achievement gap. One of the main reasons for the achievement gap is poverty. In fact, I argue that there is a direct correlation between academic achievement and poverty, in other words school and society are inextricably connected. The focus of this paper will be the elementary school level as there is an abundance of information on elementary schools in New York City. To further demonstrate the fact …

Testing Visual Ecology Hypotheses In Avian Brood Parasite-Host Systems: The Role Of Uv-Light Perception And Egg-Nest Contrast In Foreign Egg Rejection, Zachary Aidala

Dissertations, Theses, and Capstone Projects

Color signals are highly important features of animal communication systems, particularly among birds, which possess exquisitely complex visual perception systems. Birds possess tetrachromatic vision, and some species are sensitive to ultraviolet (UV) wavelengths. Because human and avian visual systems dramatically differ (i.e. humans are not sensitive to UV wavelengths), biologically relevant sensory models are necessary to accurately assess the function of avian color signals. In this dissertation, I primarily use brood parasite-host interactions as a model for studying the behavioral function of avian-perceivable visual stimuli. In Chapter 1, I review the importance of employing biologically relevant sensory-perceptual visual models when …

Leveraging Capacity: Technical Solutions To Hunger In The Era Of Neoliberalism, Elizabeth Perry Bullock

Dissertations, Theses, and Capstone Projects

Leveraging Capacity: Technical Solutions to Hunger in the Era of Neoliberalism takes the Global Seed Vault and the value of "global crop diversity" as a point of departure for raising questions about the influence of digital technology on the seed and about the solution to hunger known as "global food security." Discussions about food security among food studies scholars highlight either the failures of global public health advocates to regulate the food and beverage industry or they view food security, like earlier campaigns against global hunger, as an instrument for U.S. foreign policy. On either side of this debate, the …

Mothers' Mental Health Evaluations In Foster Care Practice: A Social Constructionist, Qualitative Data-Mining Study, Michelle Salvaggio

Dissertations, Theses, and Capstone Projects

This qualitative research study utilizes social constructionist theory and the client career perspective as a framework for developing a grounded theory that explains how mothers' mental health evaluations function in the context of foster care practice. Using clinical data-mining methodology, the foster care records of sixteen mothers were purposively selected. Selection criteria included having completed psychiatric and psychological evaluations and having one child or more in foster care. The sample was divided into subgroups of substance users (n = 9) and those who did not use substances (n = 7), mothers who acknowledged their mental illness (n …

Before Addiction: The Medical History Of Alcoholism In Nineteenth-Century France, Lauren Saxton

Dissertations, Theses, and Capstone Projects

In 1849 a Swedish physician coined the term "alcoholism," but it was not until the advent of the Third Republic that French physicians began to give shape to this new disease. This work explores the medical facts physicians presented concerning alcohol consumption from the disease's inception up until the outbreak of World War I, when regulation of alcohol consumption changed dramatically. It works to uncover the links between social anxieties and medical thought, and argues that physicians created a complex relationship between alcoholism and personal responsibility over these years. This relationship privileged bourgeois styles of consumption, undermined the cultural preferences …

Climate-Smart Agriculture: Farmer's Bane Or Boon?, Jeeva Mary Jacob

Dissertations, Theses, and Capstone Projects

Climate-Smart Agriculture (CSA) is one of the solutions that simultaneously address the issues of food security, climate change and agricultural productivity. It has been gaining momentum in the last five years among policy circles and development organizations have prioritized CSA interventions in developing countries around the world. In this paper, CSA interventions are examined from the small farmer's perspective and the purpose of this paper is to find out whether Climate-Smart Agriculture truly empowers the farmer in the face of climate change. Such a study emerged from the fact that in the past, agricultural interventions like the Green Revolution promised …