Digital Commons Network^™

Identification Of Multiple Functional Receptors For Tyramine On An Insect Secretory Epithelium, Haiying Zhang, Edward M. Blumenthal

Biological Sciences Faculty Research and Publications

The biogenic amine tyramine (TA) regulates many aspects of invertebrate physiology and development. Although three TA receptor subtypes have been identified (TAR1-3), specific receptors have not been linked to physiological responses in native tissue. In the Malpighian (renal) tubule of Drosophila melanogaster, TA activates a transepithelial chloride conductance, resulting in diuresis and depolarization of the transepithelial potential. In the current work, mutation or RNAi-mediated knockdown in the stellate cells of the tubule of TAR2 (tyrR, CG7431) resulted in a dramatic reduction, but not elimination, of the TA-mediated depolarization. Mutation or knockdown of TAR3 (tyrRII, …

The Church Is Familial And Is Built On Spiritually Strong Families, Yat Lau

Doctoral Dissertations and Projects

Christ’s headship of the church has strong parallels to the husband’s headship of the family unit. As postmodernism, socio-economic factors, egalitarianism, globalization and shifts in the communicational processes drive inter-generational issues to greater heights, insidiously tear families apart—relationally, intellectually and spiritually. On the other hand, the church models the world through its discipleship programs, organization structures and has asserted itself as the spiritual head of the home. This paper will survey Christian young adults to identify key influences on their spiritual formation and family ministries the church provide to support families. The paper will provide a critique on family-equipping ministries …

Spiritual Formation: A Model To Strengthen The Mission, Operation, And Commitment Of African American Churches, Anthony Bailey

Doctoral Dissertations and Projects

Spiritual formation, the practice of intentional spiritual disciplines like fasting, silence, studying, and fellowship, should be the heart of growth in Raleigh-Durham, North Carolina small churches. This practice assists congregants in developing closeness with God and relationships with others. Amidst a steady decline in national church attendance since 1992, few of today’s African-American Church ministries address the need for spiritual formation. This thesis explores this critical issue at the local level through interviews with pastors and church leaders, who describe their churches’ current efforts to foster spiritual formation in congregants. The findings are used to propose a model for local …

The Role Of The Short-Term Mission Trip Process In The Development Of Cultural Intelligence In University Students: A Collective Case Study, Ashley Haygood

Doctoral Dissertations and Projects

The purpose of this collective case study was to determine how, if at all, Cultural Intelligence (CQ) develops in undergraduate students through a three-stage mission trip process for students at a large Christian university in the southeast participating in three separate short-term mission trips (Africa, Asia, and Europe). This study found that across the entire short-term mission (STM) trip process, religious faith was a consistent theme impacting CQ development. Three spring break short-term mission trip teams were used as three separate cases, from which several participants, or embedded units, provided their individual experiences within the case. Data collection methods occurred …

Lessons Learned Too Well: Anonymity In A Time Of Surveillance, A. Michael Froomkin

Articles

It is no longer reasonable to assume that electronic communications can be kept private from governments or private-sector actors. In theory, encryption can protect the content of such communications, and anonymity can protect the communicator's identity. But online anonymity-one of the two most important tools that protect online communicative freedom-is under practical and legal attack all over the world. Choke-point regulation, online identification requirements, and data-retention regulations combine to make anonymity very difficult as a practical matter and, in many countries, illegal. Moreover, key internet intermediaries further stifle anonymity by requiring users to disclose their real names.

This Article traces …

The Weaponized Lawsuit Against The Media: Litigation Funding As A New Threat To Journalism, Lili Levi

Articles

This Article identifies a new front in the current war against the media one in which billionaire private actors clandestinely fund other people's lawsuits in an attempt to censor press entities. The use of strategic litigation to shutter media outlets constitutes a major threat to the expressive order. And the current climate of press failures, institutional disaggregation, decreasing accountability journalism, and declining public trust-the very vulnerability of the press today-significantly amplifies the chilling impact of strategic third party funding. It does so whether the strategy is death-by-a-thousand litigations or titanic, bankruptcy-inducing damage verdicts.

Still, contrary to the assertions of both …

Clinical Profile And Short-Term Outcome Of Pediatric Hyperleukocytic Acute Leukemia From A Developing Country, Syed Ali Shazif Baqari, Anwarul Haque, Muhammad Shamvil Ashraf, Muhammad Matloob Alam, Zehra Fadoo

Section of Haematology/Oncology

This study was conducted to determine the frequency, clinical profile, and short-term outcome of children with hyperleukocytosis at two pediatric oncology centers in Karachi. Of a total 1,045 patients, 13.97% (n=146) patients had hyperleukocytosis. Majority (61.7%, n=90) were under 10 years of age and 76% (n=146) were male. The symptom duration before diagnosis was more than 30 days in 49.3% (n=72). The median WBC count was 181 x109/L (IQR=130.45- 298.3) and extreme hyperleukocytosis (>200 x109/L) was observed in 44.5% (n=65) patients. Majority (94.5%, n=138) of patients were diagnosed with acute lymphoblastic leukemia. One or more complications developed in 78% …

Engaging Everyday Science Knowledge To Help Make Sense Of Data, Susan B. Kelly, Luettamae Lawrence, Emma Mercier

Instructional Technology and Learning Sciences Faculty Publications

Making sense of data to inform decisions is an important skill emphasized in current curriculum documents (NRC, 2012). Making sense of data through personal experiences and prior knowledge is one way that students can begin to understand multiple and unfamiliar data sources. This paper examines how middle school students used different data sources when engaged in a collaborative problem solving activity using a multi-touch table during classroom science instruction. In this study, we found that students made personal connections when talking about data. Students engaged in data talk across all conversation quality levels, but the ways students interacted and talked …

Nursing Students’ Perception Of The Stigma Of Mental Illness, Abir K. Bekhet, Carolyn J. Murrock, Qiyan Mu, Harpreet Singh-Gill

College of Nursing Faculty Research and Publications

Background: Mental health disorders are highly prevalent in the U.S. Nursing students’ perceptions regarding the stigma of mental illness will impact the quality of care delivered and the patients’ outcomes.

Method: Data was collected from 64 sophomore students. Five open ended questions were distributed to the students during the first class. All the surveys were collected by a volunteer student and were placed in the instructor’s mailbox in a sealed envelope.

Results: The results revealed three categories: students ‘perceptions of the causes of mental illness stigmatization, their own perception of mental illness, and their perception on how to break the …

The Fourth Amendment In A Digital World, Laura K. Donohue

Georgetown Law Faculty Publications and Other Works

Fourth Amendment doctrines created in the 1970s and 1980s no longer reflect how the world works. The formal legal distinctions on which they rely—(a) private versus public space, (b) personal information versus third party data, (c) content versus non-content, and (d) domestic versus international—are failing to protect the privacy interests at stake. Simultaneously, reduced resource constraints are accelerating the loss of rights. The doctrine has yet to catch up with the world in which we live. A necessary first step for the Court is to reconsider the theoretical underpinning of the Fourth Amendment, to allow for the evolution of a …

The Relationship Between Self-Efficacy And Teachers' Ability To Integrate Technology, Robert Hickson

Doctoral Dissertations and Projects

This study sought to evaluate the self-efficacy of teachers with regard to the integration of technology within the curriculum. The purpose of this study was to determine if there is a relationship between teachers’ self-efficacy within the classroom and their ability to integrate the technology available in the classroom. A quantitative, correlational study was performed. The sample was a convenience sample of 64 instructors at the middle grade level of a South Georgia school district. Middle school teachers were surveyed at one point in time, using Media and Technology Usage Attitude Scale (MTUAS) and the Teachers’ Sense of Self- Efficacy …

Authenticating Digital Evidence, Paul W. Grimm, Daniel Capra, Gregory P. Joseph

Faculty Scholarship

No abstract provided.

Accountable Algorithms, Joel R. Reidenberg

Faculty Scholarship

No abstract provided.

“Are We Having Fun Yet?”: What Factors Influence Senior-Level Managers To Have Fun At Work?, Anthony Scardillo

AMTP Proceedings 2017

Contrary to belief, employees are NOT having fun yet. In fact, 73% of all employees are dissatisfied with their jobs (Crabtree, 2013). The reasons are many, but the underlying reason is that they are not having any fun! (Clark, 2009; Ford, McLaughlin, & Newstrom, 2003a; Kinjerski & Skrypnek, 2006). We believe that a fun and engaging workplace impacts employee engagement, morale, productivity and safety (Bedeian & Armenakis, 1998; Boyatzis, Smith, & Beveridge, 2012; 2013). We also believe that creating a fun atmosphere at work is accomplished only when management has fun (Bolton, Houlihan, & Renee Baptiste, 2009; CHI, CHUNG, & …

Virtue As The End Of Law: An Aretaic Theory Of Legislation, Lawrence B. Solum

Georgetown Law Faculty Publications and Other Works

This paper sketches an aretaic theory of legislation. Such a theory posits the flourishing of humans and their communities as the end or telos of law. The paper argues for a Neo-Aristotelian conception of human flourishing as a life of social and rational activities that express the human excellences or virtues. Because a flourishing life requires the acquisition, maintenance, and expression of the virtues, their promotion is the characteristic goal of legislation. The law can promote the virtues in a variety of ways, including: (1) by fostering peace and prosperity, (2) by encouraging stable and nurturing families, and (3) by …

Analogical Reasoning, Susan A. Mcmahon, Sonya G. Bonneau

Georgetown Law Faculty Publications and Other Works

This chapter from our book Legal Writing in Context aims to demystify analogical reasoning for law students.

Understanding The Links Of Mindfulness, Relationship Satisfaction, And Sexual Satisfaction, Elizabeth N. Greer

Theses and Dissertations--Kinesiology and Health Promotion

The purpose of the present study was to examine the relationship between mindfulness and its link to sexual satisfaction and relationship satisfaction. Data were collected from 809 individuals (18.8% bisexual, 60.7% straight, 19.2% gay/lesbian) in romantic relationships. Participants completed an online survey to measure mindfulness (five facets: observing of experience, describing with words, acting with awareness, non judging of inner experience, non reactivity to inner experience), sexual satisfaction, and relationship satisfaction. Results from two multivariate analyses (predicting sexual satisfaction and relationship satisfaction) revealed that relationship satisfaction is significantly predicted by three of the five facets of mindfulness – acting with …

The Effects Of A Worksite Wellness Program On Prescription Claims, Carrie Deann Davidson

Theses and Dissertations--Kinesiology and Health Promotion

The purpose of this study was to determine the effectiveness of the worksite wellness weight loss program called Weight Loss Matters (WLM) for employees at the University of Kentucky. The three main objectives were to measure the effect of Weight Loss Matters for employees from June 2006 to December 2011 in the following areas (1) prescription claims for hypertension, diabetes, and dyslipidemia, (2) weight loss, and (3) food diary compliance. Participants included 591 employees who participated in WLM for at least one session from 2006 to 2011 for whom there were data. This study employed a Quasi-experiment, longitudinal design. Data …

Center Of Pressure Excursion During A Single Leg Standing Test In Ambulatory Children With Cerebral Palsy, Ryan Thomas Callahan

Theses and Dissertations--Kinesiology and Health Promotion

INTRODUCTION: Cerebral Palsy (CP) is the most common disabling motor disorder found during childhood, occurring in 2.1-3.2 of every 1,000 births. Motor functionality of children with CP is commonly compromised and is classified with a gross motor function classification score (GMFCS) and with the gross motor function measure (GMFM). Balance ability has typically been assessed using single leg stance test (SLST) time but more recently, center of pressure excursion (COPE) has shown to be a more valid measurement in populations with altered motor abilities. However, COPE has not been used to test balance in the CP population, yet. This study …

Examination Of Volume And Intensities Of Weekday Practices And Competitive Games In Collegiate Football Players, Tyler Lindon

Theses and Dissertations--Kinesiology and Health Promotion

The aims of the present study were to characterize the typical volume (total distance) and intensities (high-speed distance > 75% of maximum speed for weekday practices, Monday through Friday and competitive games on Saturday; compare the daily practice volume and intensities to competitive games to determine if the targeted volume and intensities are achieved as part of the periodized strategies using GPS software; and examine the relationship among total distance, high-speed distance in the prediction of player-load . Thirty NCAA Division I Football players (187.9 ± 5.5 cm; 107.4 ± 24.6 kg) were monitored using GPS receivers with integrated accelerometers during …

Self-Stigma, Attitudes, And Preferences When Seeking Mental Health And Sport Psychology Services: A Student-Athlete Point Of View, Rena Marie Goodwin

Theses and Dissertations--Kinesiology and Health Promotion

This study explored student-athletes’ attitudes, stigmas, and preferences toward mental health and sport psychology services. Previous research has identified that student-athletes report similar rates of distress compared to the general student population (Davoren & Hwang, 2014; Frank, Hautzinger & Beckmann, 2013). While student-athletes are in need of mental health services, previous research has also found that student-athletes can benefit from the use of sport psychology services. Previous research has demonstrated the need to support student-athletes as people, students, and athletes (Andersen, Miles, Robinson, & Mahoney, 2004; Bond, 2002; Friesen & Orlick, 2010; Miller & Kerr, 2002). However, not all athletic …

The Legality Of Data Residency Requirements: How Can The Trans-Pacific Partnership Help?, Shin-Yi Peng, Han-Wei Liu

Research Collection Yong Pung How School Of Law

Article 14.13 of the Trans-Pacific Partnership (TPP) Agreement – the data localization (DL) clause – represents the first time that a far-reaching preferential trade agreement (PTA) seeks to reduce protectionism arising from data residency (DR) requirements. The DL clause, however, is linked to a loose GATT Article XX-like exception: Article 14.13(3)(b), which allows the parties to maintain DR measures to achieve a legitimate public policy objective as long as the measure in question can satisfy the ‘necessity test’. The ambiguity of the DL exception will be clarified by TPP tribunals when a real dispute occurs. After examining the rationales of …

The Eu As A Global Actor In Reforming The International Investment Regime In Light Of Sustainable Development, Stefanie Schacherer

Research Collection Yong Pung How School Of Law

The international investment law regime is undergoing a process of reform. The guiding paradigm of this reform is the principle of sustainable development. The EU, through its exclusive competence over foreign direct investment, has become a significant actor on the stage of international investment law governance. According to recent statements of the EU institutions, the EU seeks to shape its policy to be consistent with the principle of sustainable development. In more concrete terms this means that EU investment law making shall be consistent with core labour standards, environmental protection and the conservation of natural resources as well as with …

Remarks On The Treatments Of Nonsolvable Potentials, Bülent Gönül, Yücel Cançeli̇k

Turkish Journal of Physics

A recently introduced scheme is extended to propose an algebraic nonperturbative approach for the analytical treatment of Schrödinger equations with nonsolvable potentials involving an exactly solvable potential form together with an additional potential term. As an illustration the procedure is successfully applied to the Cornell potential by means of very simple algebraic manipulations. However, instead of providing numerical eigenvalues for the only consideration of the small strength of the related linear potential as in the previous reports, the present model puts forward a clean route to interpret related experimental or precise numerical results involving a wide range of the linear …

Enhanced Electro-Optic Modulation Of Linbo$_{3}$-Based Photonic Crystal Cavities With Dual Mode And Polarization Operation, Fulya Bağci, Gökhan Kurt, Bariş Akaoğlu, Ekmel Özbay

Turkish Journal of Physics

A high output transmission and high quality factor, compact LiNbO$_{3}$-based Fabry-Perot-type photonic crystal cavity is reported that can be used in electro-optical modulators at optical communication wavelengths. The electro-optic effect is 123 times enhanced as compared to the bulk material as a result of the slow light effect. The transmission wavelength is found to depend linearly on the applied voltage with 1.2 nm/V modulation sensitivity. Moreover, an externally switchable dual mode regime with high quality factors and transmissions is realized. High transmissions and high quality factors are also obtained for both transverse-electric and transverse-magnetic polarizations simultaneously.

Lime: Semiautomated Line Measurement And Identification From Stellar Spectra, Ti̇mur Şahi̇n

Turkish Journal of Physics

We present LIME (Line Measurements from ECHELLE Spectra), an IDL-based code, as a powerful tool for semiautomated stellar line measurement and identification. Interactively selected line positions (i.e. wavelengths) are compared with a master line list of the user's selections. Each unknown line that the user interactively chooses is displayed with potential identifications provided by the code in the vicinity of the selected line. The best identification is evaluated on the basis of several criteria (e.g., atomic/molecular line information, wavelength displacement, and theoretical equivalent width for solar atmospheric values). We examined the identifications by LIME in the spectra of post-red supergiant …

Investigation Of A Novel Temperature-Sensing Mechanism Based On Strain-Induced Optical Path-Length Difference In A Multicore Optical Fiber, Belkis Gökbulut, Sema Güvenç, Mehmet Naci̇ İnci̇

Turkish Journal of Physics

A four-core optical fiber is employed to investigate a novel temperature-sensing mechanism, which is based on the strain-induced optical path-length difference between the fiber core pairs. A short segment of a four-core fiber is wound around a solid stainless steel cylinder to form a tight circular loop, which is exposed to temperatures of up to 100 $^{\circ}$C. Temperature-induced radial expansion of the stainless steel cylinder causes a shear strain in the fiber and introduces an optical path-length difference between the fiber core pairs. This results in a total phase shift of about 20.40 $\pm $ 0.29 rad in the interference …

Optical Visible Wavelength Region Selective Reflector Design For Photovoltaic Cells Using Photonic Crystal, Veysel Korkmaz, Ali̇ Çeti̇n

Turkish Journal of Physics

In this study, we have proposed an optical broadband angular reflector having a band selective feature and high reflectivity rate for photovoltaic implementations by using a photonic crystal structure made of two different dielectric layers. This paper presents new and useful information about a reflector that was designed by using a periodic structure composed of two Si based layers for the visible range in the solar spectrum region. The system has been adjusted in such a way that it could cover a wide wavelength area between the photonic band gaps at nearly λ ≈ 300-800 nm. We have tested the …

Experiences Of Canadian Oncologists With Difficult Patient Deaths And Coping Strategies Used, Leeat Granek, L. Barbera, O. Nakash, M. Cohen, M. K. Krzyzanowska

School for Social Work: Faculty Publications

Objectives We aimed to explore and identify what makes patient death more emotionally difficult for oncologists and how oncologists cope with patient death. Methods A convenience sample of 98 Canadian oncologists (50 men, 48 women) completed an online survey that included a demographics section and a section about patient death. Results More than 80% of oncologists reported that patient age, long-term management of a patient, and unexpected disease outcomes contributed to difficult patient loss. Other factors included the doctor–patient relationship, identification with the patient, caregiver-related factors, oncologist-related factors, and “bad deaths.” Oncologists reported varying strategies to cope with patient death. …

Building Capacity For Dissemination And Implementation Research: One University’S Experience, Ross C. Brownson, Enola K. Proctor, Douglas A. Luke, Ana A. Baumann, Mackenzie Staub, Matthew T. Brown, Mallory Johnson

Open Access Publications

No abstract provided.