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The Spinnaker The Current Vol. 1 No. 18, University Of North Florida

Spinnaker

Student newspaper for the UNF community

Quaker Campus, September 17, 2015 (Vol. 102, Issue 2), Whittier College

Quaker Campus

No abstract provided.

The Pacifican September 17, 2015, University Of The Pacific

All Issues - Student Newspaper, The Pacifican, Pacific Weekly

No abstract provided.

September 17, 2015, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Eisosomes Provide Membrane Reservoirs For Rapid Expansion Of The Yeast Plasma Membrane, Ruth Kabeche, Louisa Howard, James B. Moseley

Dartmouth Scholarship

Cell surface area rapidly increases during mechanical and hypoosmotic stresses. Such expansion of the plasma membrane requires 'membrane reservoirs' that provide surface area and buffer membrane tension, but the sources of this membrane remain poorly understood. In principle, the flattening of invaginations and buds within the plasma membrane could provide this additional surface area, as recently shown for caveolae in animal cells. Here, we used microfluidics to study the rapid expansion of the yeast plasma membrane in protoplasts, which lack the rigid cell wall. To survive hypoosmotic stress, yeast cell protoplasts required eisosomes, protein-based structures that generate long invaginations at …

Modeling Radiation Effectiveness For Inactivation Of Bacillus Spores, Emily A. Knight

Theses and Dissertations

This research models and analyzes the inactivation of Bacillus spores following a radiation exposure and the process enacted by the Bacillus spore to repair the resulting damage. Irradiation of a spore and the medium surrounding the spore induces chemical reactions that produce reactive oxygen species (ROS). This research will consider the reaction- diffusion of these ROS throughout the spore. These ROS can react with the spore's DNA and enzymes to degrade them to such an extent that the DNA cannot be repaired or replicated, thus causing spore death. In order to survive a dose of radiation, a spore must repair …

Evaluation Of Soil As A Risk Indicator For Human Leptospirosis In Coastal, Rural Ecuador, Chad Allen Weddell

USF Tampa Graduate Theses and Dissertations

Leptospirosis, a zoonotic disease caused by pathogenic spirochete bacteria (family Leptospiraceae, genus Leptospira), is endemic in developing tropical regions of the world. It occurs in epidemics and is endemic in Ecuador where environmental conditions are ideal for maintenance. The role of soil as a long term reservoir has been previously been documented. Geographic Information System (GIS) and Remote Sensing (RS) technology was used in our study to further explore the role of soil as an environmental reservoir and its potential use as a static risk indicator for disease. Red, Green, Blue (RGB) spectral band data from known leptospire …

Narrating Climate Change At The San Juan National Historic Site At The Community Level, Leslie Paul Walker Jr.

USF Tampa Graduate Theses and Dissertations

While the National Park Service is charged with interpreting and preserving areas designated as park resources, they must also manage environmental issues such as erosion resulting from climate change. This research sets out to narrate how Palo Seco, Puerto Rico, a neighboring community of the San Juan National Historic Site, perceives similar environmental conditions and motivations for addressing these issues. My research sits at the intersection between the park’s charter and understanding community implications of environmental changes that affect local heritage. Using Authorized Heritage Discourse and environmental justice as theoretical frameworks, I suggest that the National Park Service should include …

A Forward Genetic Screen Identifies Factors Associated With Fever Pathogenesis In Plasmodium Falciparum, Phaedra J. Thomas

USF Tampa Graduate Theses and Dissertations

Infectious diseases that spread from person-to-person and continent-to-continent are a cause for concern for any health entity. One such disease is malaria, a mosquito-borne infection instigated by the protozoan parasite, Plasmodium falciparum. Hundreds of millions of people are affected annually and it is responsible for nearly 1 million deaths. It is the most fatal species causing malaria and proliferates in human red blood cells with a life cycle occurring every 48 hours. At this time, the parasite’s late stage form or schizont bursts from the erythrocyte releasing immune-inducing particles and infective forms (merozoites) into the bloodstream. The merozoites go …

Authentication Via Multiple Associated Devices, Jean-Baptiste Subils

USF Tampa Graduate Theses and Dissertations

This thesis presents a practical method of authentication utilizing multiple devices. The factors contributing to the practicality of the method are: the utilization of devices already commonly possessed by users and the amenability to being implemented on a wide variety of devices. The term “device” refers to anything able to perform cryptographic operations, store data, and communicate with another such device.

In the method presented herein, multiple devices need to be associated with a single user to provide this user an identity in the system. A public key infrastructure is used to provide this identity. Each of the devices associated …

Technology Literacy Skills Needed In Further Education And/Or Work: A Delphi Study Of High School Graduates’ Perspectives, Christina Louise Smith

USF Tampa Graduate Theses and Dissertations

Technology and the importance of computers in education have been recognized since the educational reform movement of the 1980’s. Change that acknowledged a need for high school students to: understand the computer as an information, computation, and communication device; use computers for personal and work-related purposes; and understand the world of computers, electronics, and related technologies (A Nation at Risk, 1983, p. 26). The study, A Nation at Risk recognized our nation’s lack of computer technology skills and since, the standards in education have changed to design curriculum and integrate technology to better prepare high school students with necessary ready …

The Impact Of Lingual Resistance Training In Two Individuals With Amyotrophic Lateral Sclerosis: A Case Series, Raele Donetha Robison

USF Tampa Graduate Theses and Dissertations

Introduction: Amyotrophic Lateral Sclerosis (ALS) is a fatal and progressive disease characterized by the deterioration of motor neurons within the body. This degeneration leads to bulbar dysfunction in the form of an impaired ability to communicate and swallow. Currently, bulbar dysfunction is treated via compensatory methods aimed at maximizing comfort and safety that include environmental adaptations, augmentative and assistive communication and gastrostomy tube placement to replace speech and oral feeding. The role of active intervention is controversial in this patient population and no investigations have examined the potential role lingual exercise might play in ALS bulbar management. The purpose of …

Effect Of Timely Treatment On Malaria Gametocytemia In Esmeraldas, Ecuador, Miguel Reina-Ortiz

USF Tampa Graduate Theses and Dissertations

Malaria is a disease that causes great burden in public health worldwide. It was estimated that in 2011 there were 3.3 billion people at risk of acquiring malaria. According to data from the Ministry of Public Health of Ecuador, malaria incidence has shown a 99.9% steady decrease since year 2000. This study evaluated the effect of timely treatment on circulating gametocyte and malaria incidence rates. All cases reported in the province of Esmeraldas, Ecuador from July 2012 to March 2015 and to the national headquarters between February 2012 and December 2014 were studied. The effect of early treatment on: 1) …

Assessment Of Soil Transmitted Helminth Infection (Sthi) In School Children, Risk Factors, Interactions And Environmental Control In El Salvador., Sharad Suryakant Malavade

USF Tampa Graduate Theses and Dissertations

Background:

Soil transmitted helminth infections (STHI) are important Neglected Tropical Diseases (NTD). The three main STHI are infections with Ascaris lumbricoides, Trichuris trichiura and hookworms. STHI have a significant effect on the growth and development of children. A national survey for STHI in El Salvador by Pan American Health Organization and Ministry of Health in 2012 in school children aged 8years to 10 years. The survey collected data on age, gender, behavioral habits, and source of drinking water, type of toilet facility used and ecological zone of residence.

A) We did an analyses of the data with an aim to …

Effects Of Nicotine On A Translational Model Of Working Memory, David Alderson Macqueen

USF Tampa Graduate Theses and Dissertations

Cognitive research with human non-smokers has demonstrated that nicotine generally enhances performance on tasks of attention but, working memory does not appear to be affected. In contrast, nicotine has been shown to produce robust enhancements of working memory in non-human animals. To address this disparity, the present study investigated the effects of nicotine (2mg, 4mg nicotine gum, and placebo) on the performance of 30 non-smokers (15 male) completing a working memory task developed for rodents (the odor span task, OST). Nicotine has been reported to enhance OST performance in rodents and the present study sought to determine whether the effect …

Validity Of A Nonspeech Dynamic Assessment Of Phonological Awareness In Children From Spanish-Speaking Backgrounds, Bianca Angelica Loreti

USF Tampa Graduate Theses and Dissertations

Literacy development in Spanish-speaking children is a growing concern in the United States (Invernizzi, 2009). Phonological awareness is a predictor of literacy achievement in most alphabetic languages (Anthony et al., 2011; Davison & Brea-Spahn, 2012; Durgunoğlu, Nagy, & Hancin-Bhatt, 1993; Goikoetxea, 2005). Bilingual children with complex communication needs (CCN) demonstrate increased difficulties in speaking, reading, and writing, making learning two languages a difficult task (Toppelberg, Snow, & Tager-Flusberg, 1999). Literacy attainment in bilingual individuals who have CCN is important to improve their overall language development and communication interaction skills (Harrison-Harris, 2002). A valid and reliable phonological awareness assessment that does …

Energy Production And Effluent Quality In Tubular Digesters Treating Livestock Waste In Rural Costa Rica, Maureen Njoki Kinyua

USF Tampa Graduate Theses and Dissertations

Use of tubular anaerobic digesters to treat livestock waste in developing countries has energy, agricultural, health, social and environmental benefits. However, careful use of digester effluent as a soil amendment is required due to the potential presence of protozoan parasites Cryptosporidium parvum and Giardia lamblia. This research investigated the performance of four tubular digesters in the Monteverde region of Costa Rica. High (>75%) volatile solids and BOD5 removal efficiencies were observed, which was attributed to the formation of a biologically active floccular sludge layer. Computational fluid dynamics (CFD) and bioprocess models were developed to evaluate the transport and transformation …

A New Language And Culture Club Comes To Gardner-Webb, Sthefany Flores

GWU-Today

Gardner-Webb has recently added the Japanese Club among its list of approved clubs. The club was jumpstarted when several Japanese students from Chiba University visited Gardner-Webb last year.The welcome party that was given in honor of the students allowed for a group of students interested in Japanese culture to gather.

The Collegian: September 16, 2015, The Collegian Staff

The Collegian, 2015-2016

Volume 131
Issue 4

The Anchor, Volume 129.03: September 16, 2015, Hope College

The Anchor: 2015

The Anchor began in 1887 and was first issued weekly in 1914. Covering national and campus news alike, Hope College’s student-run newspaper has grown over the years to encompass over two-dozen editors, reporters, and staff. For much of The Anchor's history, the latest issue was distributed across campus each Wednesday throughout the academic school year (with few exceptions). In recent years The Anchor moved to monthly print issues and a more frequently updated website. The Anchor is now published in print twice per academic semester. Occasionally, the volume and/or issue numbering is irregular.

Volume 53, Number 5: September 16, 2015, University Of North Dakota

University Letter Archive

No abstract provided.

Rotunda - Vol 94, No. 3- Sep 16, 2015, Longwood University

Rotunda

No abstract provided.

Myd88 In Lung Resident Cells Governs Airway Inflammatory And Pulmonary Function Responses To Organic Dust Treatment., Jill A. Poole, Todd A. Wyatt, Debra J. Romberger, Elizabeth Staab, Samantha Simet, Stephen J. Reynolds, Joseph H. Sisson, Tammy Kielian

Journal Articles: Pulmonary & Critical Care Med

Inhalation of organic dusts within agriculture environments contributes to the development and/or severity of airway diseases, including asthma and chronic bronchitis. MyD88 KO (knockout) mice are nearly completely protected against the inflammatory and bronchoconstriction effects induced by acute organic dust extract (ODE) treatments. However, the contribution of MyD88 in lung epithelial cell responses remains unclear. In the present study, we first addressed whether ODE-induced changes in epithelial cell responses were MyD88-dependent by quantitating ciliary beat frequency and cell migration following wounding by electric cell-substrate impedance sensing. We demonstrate that the normative ciliary beat slowing response to ODE is delayed in …

Factors Associated With Early Growth In Egyptian Infants: Implications For Addressing The Dual Burden Of Malnutrition., Justine A Kavle, Valerie L Flax, Ali Abdelmegeid, Farouk Salah, Seham Hafez, Magda Ramzy, Doaa Hamed, Gulsen Saleh, Rae Galloway

Prevention and Community Health Faculty Publications

Optimal nutrition is critical to the attainment of healthy growth, human capital and sustainable development. In Egypt, infants and young children face overlapping forms of malnutrition, including micronutrient deficiencies, stunting and overweight. Yet, in this setting, little is known about the factors associated with growth during the first year of life. A rise in stunting in Lower Egypt from 2005 to 2008 prompted this implementation research study, which followed a longitudinal cohort of infants from birth to 1 year of age within the context of a USAID-funded maternal and child health integrated programme. We sought to determine if growth patterns …

The Maze Runner Series, Maggie Mason Smith

Publications

No abstract provided.

The Diamond, September 16, 2015, Dordt College

Dordt Diamond

• Front Page: Republican Presidential Candidates Swarm Dordt; Artist Spins a Tale in One Day; Christian College Group Splinters
• News: Hotel Dordt: Some Check in But Are Reluctant to Leave; Cafeteria Trays Graduate; Juggling Homework, Rings, and Balls; New School Year Brings Freshmen... and Bugs; A Majority of Life Requires Minoring in Problem-Solving; Have Car, Need Parking: Students Hunt for Vehicular Homes; New Science Building in Line for More Updates; Six Foot Six Inches and Not Even in Heels
• Opinion: The Buffington Post - Cafe Cookies: 240 Calories Never Tasted This Good; Trumping up a Candidacy
• Sports: New Coach Wolf Leads …

The Living Heritage Of Prepping, Julianna Marilyn Lindsay

Student Theses and Dissertations

Within the prepping community there are a subgroup of preppers, homesteaders, and survivalists who to varying degrees base their behaviors and motivations on heritage connections. These connections are found in the form of heritage values which inform their actions. Prepping, survivalism, and homesteading are not a monolithic movement or even necessarily seen as a movement at all by participants who may share no connections with others involved in the same activities. Although preppers, homesteaders, and survivalists may display some of the same behaviors such as stockpiling food or other aspects of material and intangible culture, their motivations may vary widely. …

Development Of Enzymatic Biofuel Cell For Glucose Sensor Application, Ashar Turky Abd

Theses and Dissertations

For several decades, biological fuel cells have drawn significant attention as alternative power sources since they are environmentally friendly and less expensive, compared to the conventional noble metal-based fuel cells. Some enzymatic biocatalysts such as glucose dehydrogenase and glucose oxidase consume glucose as fuel, generating electric currents if paired with an oxygen reduction electrode. While microbial biofuel cells inevitably require a physical barrier or proton exchange membrane between anode and cathode, enzyme-based biofuel cells allow a membraneless or single compartment design, since enzymes are very selective on redox species. For example, glucose dehydrogenase oxidizes the glucose fuel only, while it …

Spartan Daily, September 16, 2015, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily (School of Journalism and Mass Communications)

Volume 145, Issue 10

September 16, 2015, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.