2,132 research outputs found
Guidelines for a proposed lightning protection policy of a golf association or tournament sponsor
Because lightning causes many deaths and injuries each year on golf courses, guidelines are given for measures to be taken during golf events. Recommendations are given relative to warning systems, shelters, suspension of play, and the distribution of written policy statements
Joining the Big Leagues : Politics, Race, and the Pursuit of NBA Franchises in Miami and Orlando, 1982-1987
This thesis analyzes the formation of two National Basketball Association (NBA) franchises—the Miami Heat and the Orlando Magic—and the efforts of groups representing both cities to procure those franchises between 1982 and 1987. Drawing primarily from discourse found in local newspapers, this thesis serves as a case study of the dual nature of sport to both unite and divide communities. While proponents of the NBA in Miami and Orlando preached the social, cultural, and economic benefits of sport, they ignored the ways in which the pursuit of sport divided local governments and perpetuated historic hostility toward African-American residents in each city. Debates over basketball arena funding created deep divisions within and between city, county, and state governments. Arena construction ultimately displaced hundreds of families in the historically African-American neighborhoods of Overtown (Miami) and Parramore (Orlando). Still, prospective NBA franchise owners in each city promised residents that professional sport would galvanize their community, provide national relevance, and spur economic revitalization. Although city and team officials attempted to shape the discourse surrounding their NBA pursuit as wholly unifying, underlying discourse revealed divisions within each city. Chapter one explores the history of arena and sport-related politics in Miami, relays the history of racial prejudice by Miami government toward Overtown African Americans, and analyzes how these two histories influenced the funding and location of the city\u27s eventual NBA arena. Similarly, Chapter two explores the history of arena politics in Orlando, relays the history of racial prejudice from municipal government toward Parramore residents, and analyzes the relation of these two elements to the financing and planning of Orlando\u27s arena. Chapter three analyzes prospective NBA ownership groups in Miami and Orlando, their structural makeup, characteristics, and their efforts to sell season-ticket deposits in hopes of luring the league to their city. Chapter four analyzes the underlying destructive discourse surrounding the arenas and prospective franchises, particularly as it relates prejudicial language toward Overtown and Parramore and vitriolic language between Miami and Orlando
Online Reference Question Protocol
This presentation first provides a snapshot of internet habits of college-age patrons. Then, following topics are discussed: concerns with online reference; ideas to use online reference to its fullest potential; the human element online; personal space; and language of communication for the online environment; handling rude/impatient users; more issues to consider; and words of advice from veteran
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Tissue-specific differences between endothelia : expression and presentation of chemokines and their receptors
The recruitment of different leukocyte subpopulations during an inflammatory response is regulated by various molecules expressed by the endothelium. This study examines how chemokine production, the expression of chemokine receptors and the binding of chemokines to the proteoglycan layer vary between endothelia from different vascular beds.
Human dermal, lung and liver endothelia were compared with endothelia derived from saphenous and umbilical veins and with a transformed bone marrow cell line. All endothelia produced MCP-1 (CCL2) and IL-8 (CXCL8) constitutively with both these chemokines and IP-10 (CXCL10) and RANTES (CCL5) being secreted after TNF-aor IFN-y stimulation, whereas MlP-1a (CCL3) was not produced under any conditions tested. A combination of TNF-a and IFN-y stimulation increased RANTES and IP-10 production, but reduced IL-8 production. The addition of TGF-p reduced secretion of all chemokines. Differences were found in production levels of each of these chemokines depending on the tissue that the endothelial cells were derived from. MIP-1a, and RANTES bound to the cell surface of each endothelium tested at differing levels, but IP-10 bound only to lung endothelium. RANTES binding was found to be dependent on the presence of Heparan Sulphate Proteoglycan (HSPG), but MIP-1a appeared to bind via a different method.
Chemokine receptors CXCR1, CXCR3 and CCR3 were expressed highly at the endothelial cell surface, with lower levels of CXCR2, CXCR4, CXCR5, OCRS and CCR6. Expression of CCR4 varied widely. Using lectins to identify specific oligosaccharides, differences in the composition of the proteoglycan layer were probed. Small variations were shown, but these cannot account for the differences in chemokine binding.
These results demonstrate that endothelial cells could be important in the selective recruitment of leukocytes to different tissues, in particular in their expression of chemokines in response to inflammatory stimuli and their presentation of chemokines to the leukocytes In the blood stream
On the Performance Evaluation of High-Speed Transport Protocols
As high-speed networks with large bandwidth delay products (BDP) become more common, high-speed transport protocols must be developed that perform well in these contexts. TCP has limitations in high BDP networks. A number of high-speed TCP proposals have emerged, including BIC TCP, High Speed TCP, and H-TCP. XCP is an intraprotocol communication mechanism that promises even greater performance by providing explicit feedback from routers about congestion. It requires changes to routers and end hosts, though, whereas the other experimental protocols only require changes to an end host. We evaluated the performance ofXCP against BIC TCP, High Speed TCP, H-TCP, and . NewReno TCP. We found that in a controlled environment, XCP gave much better performance than the other TCPs. XCP was sensitive to misconfiguration and environmental factors, though, and was more difficult to deploy. More work is required to make XCP more stable. The other TCPs did not perform better than NewReno TCP but show promise, as most performed almost as well as NewReno TCP
Implementation of Pediatric Adverse Childhood Experiences Screening in Primary Care
Implementation of Pediatric Adverse Childhood Experiences Screening in Primary Care
Problem: Over half of children worldwide have experienced abuse in the past year. In 2012, The American Academy of Pediatrics released a policy statement emphasizing the importance of primary care providers implementing Adverse Childhood Experience (ACE) screening into all well-child examinations.
Methods: This quality improvement project was a descriptive, observational pilot study in which Center for Youth-Well ACE Questionnaire (CYW-ACE-Q) was implemented into a large, metropolitan pediatric primary care clinic. A convenience sample was utilized composed of pediatric patients between the ages of 5 and 18 being seen for a well-child examination. The aim of this project was to implement ACE screening in the pediatric primary care setting between January 2021 and April 2021. A secondary aim included increasing behavioral health referrals by referring all patients with an ACE score greater than two to behavioral health.
Result: A total of 22 pediatric patients were screened for ACEs during well-child examinations. The average ACE score was 1.8. (n=22). Of those, over half had ACE scores of 2 or more. All patients who had two or more ACEs were recommended to behavioral health. The number of BH referrals increased slightly with ACE screening implementation.
Implications for Practice: This pilot study provided additional insight regarding implementation of pediatric ACE screening in primary care. While the screening rates were low (31%), significant barriers were identified that will provide insight in future PDSA cycles
The Homonculus Cycle: A Compositional Examination of Poetic, Narrative, and Musical Meaning
This compositional thesis is a song cycle for baritone voice and small ensemble of upright bass, violin, and steel-string guitar, based on the poem “Homonculus” by MacKenzie Regier. In Part 1, I explore several sources of inspiration for the cycle’s compositional rigour, including cross-application of Stanislavski acting method to composers and the selected works of Radiohead, Tom Waits, and Koji Kondo. In Part 2, I give a detailed accounting of the application of the principles explored in Part 1 and explain many of my compositional decisions in relation to the meaning of the source poetry. The scores, program notes, poetry, and lyrics are attached in the appendices
Women\u27s Softball in Iran: An Autoethnographic Journey
This autoethnographic dissertation recounts numerous untold stories about my journeys into the Islamic Republic of Iran as a sports consultant and women’s softball coach for Global Sports Partners (GSP). Autoethnography as defined by Ellis & Bochner (2000), is “an autobiographical genre of writing and research that displays multiple layers of consciousness, connecting the personal to the cultural…Autoethnographers vary in their emphasis on the research process (graphy), on culture (ethnos), and on self (auto)” (pp. 739-740). Autoethnographers, writing within a branch of narrative inquiry (Ellis & Bochner, 2000), believe in the power of story and that humans learn through stories lived and told (Ellis, 2004). To date, the majority of the literature devoted to Iranian women in sports has been written from a critical feminist perspective, detailing the “oppressive” societal structures associated with sport in an Islamic Republic (Hargreaves, 2000; Pfister, 2003; Pfister, 2006). While understanding the structure in which Iranian women compete is important, it does not closely reflect my experiences with the way Iranian women define their own sport participation. The purpose of this autoethnography is (1) to confront my previously held stereotypes and reveal my personal transformation, (2) to provide a counternarrative that “extends sociological understanding” (Sparkes, 2002), (3) to demonstrate the use of sport in fostering cross-cultural respect, appreciation, and dialogue, and (4) to offer new ways of knowing and telling (Ellis & Bochner, 2000; Richardson, 2000b)
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