36 research outputs found

    A Qualitative Study of Recent and Existing Research into the Problem of Prostitution to Determine Whether Sufficient Research has been done to Analyze Steps that can be Developed to Successfully Reduce the Demand of Prostitution Among Men in the 25 to 40 Age Range.

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    This research examines the existing data in order to determine if there is sufficient criminological, sociological, and academic research done that can develop way to reduce the demand of prostitution. Seeking to use different ways to reduce the demand for prostitution, it is found that legalization, strict enforcement of legal norms, and a number of public shaming ideas could very well be useful. Men between the ages of 25 to 40 are the highest solicitation age group, these men make up a majority of the statistics. Survey information from StatisticBrain (2016) and Roeben (2015) are utilized to demonstrate the attitudes of sexually adventurous men who solicit prostitutes no matter what their relationship status may be

    Exploring the Differences in Stress Mindset between Former and Current College Student-Athletes

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    Stress is a universal experience, often believed to be negative, that has been linked with negative consequences. However, recent studies have shown that stress can lead to positive outcomes as well, including an increase in health and performance in a variety of domains. Research has also found one’s beliefs about the nature of stress (e.g., stress mindset) play a large role in the extent to which one experiences these beneficial outcomes of stress. Although two athletes may encounter the same stressor, their beliefs on stress impact whether they experience detrimental or enhancing outcomes resulting from the stressor. Given some athletes view pressures associated with sport participation as negative or harmful, sometimes resulting in the athlete terminating their sport participation, research is needed examining the stress mindset in current athletes and former athletes who retired or terminated their sport participation early. PURPOSE: To explore the differences, if any, in stress mindset and perceived amount of stress between current and former student-athletes. METHODS: A total of 113 students (n = 87 current athletes; n = 26 former athletes) participated in this study. Participants completed a demographic questionnaire and the Stress Mindset Measure (SMM) administered via an online survey tool. The SMM is a self-report assessment of participants’ beliefs about stress. Mann-Whitney U tests were conducted to assess differences in stress mindset and perceived amount of stress between former and current college athletes. RESULTS: There was no significant difference observed between former and current student-athletes stress mindset scores (U = 1231.5, p = .494, η2 = .004). Likewise, there was no significant difference observed between current and former athletes on perceived amount of current stress (U = 884, p = .171, η2 = .025). CONCLUSION: No statistically significant differences between groups in stress mindset scores or perceived stress were observed, but both current and former athletes were found to have a stress-is-debilitating mindset (i.e., they held negative beliefs about the nature of stress). Current student-athletes did report a slightly lower SMM score (M = 1.65) than former athletes (M = 1.8) and given that stress mindset reflects one’s view of the process of stress itself and not simply an appraisal of any given stressor, there may be a difference in the way student-athletes appraise their sport or stress stemming from their sport participation. As burnout was not measured in the present study, it is possible the current student-athletes in this study may be experiencing burnout but have not terminated their sport participation yet. Future studies should examine burnout in athletes alongside the stress mindset and should continue to explore this construct with a larger sample of former athletes

    Exploring Stress Mindset and Perceived Stress between College Student-Athletes and Non-Athletes

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    International Journal of Exercise Science 15(5): 1554-1562, 2022. One’s beliefs about the nature of stress (e.g., stress mindset) play a large role in the extent to which one experiences the detrimental or beneficial outcomes of stress. Stress mindset has been explored in college students, but there is limited research on stress mindsets in student-athletes. Sport can serve as a buffer to the negative impacts of stress for some student-athletes; however, pressures associated with sport participation increase stress in other student-athletes. Therefore, the purpose was to examine potential differences in stress mindset and perceived stress between non-athletes and college student-athletes. We hypothesized college student-athletes would report higher stress mindset scores but lower perceived stress scores. A total of 272 students (n = 87 student-athletes; n = 185 non-athletes) completed a demographic questionnaire, the Perceived Stress Scale, and the Stress Mindset Measure via an online survey. No significant differences were observed between student-athletes’ and non-athletes’ stress mindset scores; however, significant differences were observed between student-athletes’ and non-athletes’ perceived stress. Thus, student-athletes and non-athletes shared a similar view of stress, but student-athletes reported a lower level of perceived stress than non-athletes. While there appears to be no statistically significant differences in stress mindset between college non-athletes and student-athletes, both groups reported holding a stress-is-debilitating mindset. Implications for practitioners working with the college population are discussed

    Chemical data assimilation estimates of continental U.S. ozone and nitrogen budgets during the Intercontinental Chemical Transport Experiment-North America

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    Global ozone analyses, based on assimilation of stratospheric profile and ozone column measurements, and NOy predictions from the Real-time Air Quality Modeling System (RAQMS) are used to estimate the ozone and NOy budget over the continental United States during the July-August 2004 Intercontinental Chemical Transport Experiment-North America (INTEX-A). Comparison with aircraft, satellite, surface, and ozonesonde measurements collected during INTEX-A show that RAQMS captures the main features of the global and continental U.S. distribution of tropospheric ozone, carbon monoxide, and NOy with reasonable fidelity. Assimilation of stratospheric profile and column ozone measurements is shown to have a positive impact on the RAQMS upper tropospheric/lower stratosphere ozone analyses, particularly during the period when SAGE III limb scattering measurements were available. Eulerian ozone and NOy budgets during INTEX-A show that the majority of the continental U.S. export occurs in the upper troposphere/lower stratosphere poleward of the tropopause break, a consequence of convergence of tropospheric and stratospheric air in this region. Continental U.S. photochemically produced ozone was found to be a minor component of the total ozone export, which was dominated by stratospheric ozone during INTEX-A. The unusually low photochemical ozone export is attributed to anomalously cold surface temperatures during the latter half of the INTEX-A mission, which resulted in net ozone loss during the first 2 weeks of August. Eulerian NOy budgets are shown to be very consistent with previously published estimates. The NOy export efficiency was estimated to be 24%, with NOx + PAN accounting for 54% of the total NOy export during INTEX-A. Copyright 2007 by the American Geophysical Union

    Revisiting a Cutting-Plane Method for Perfect Matchings

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    In 2016, Chandrasekaran, V\'egh, and Vempala published a method to solve the minimum-cost perfect matching problem on an arbitrary graph by solving a strictly polynomial number of linear programs. However, their method requires a strong uniqueness condition, which they imposed by using perturbations of the form c(i)=c0(i)+2ic(i)=c_0(i)+2^{-i}. On large graphs (roughly m>100m>100), these perturbations lead to cost values that exceed the precision of floating-point formats used by typical linear programming solvers for numerical calculations. We demonstrate, by a sequence of counterexamples, that perturbations are required for the algorithm to work, motivating our formulation of a general method that arrives at the same solution to the problem as Chandrasekaran et al. but overcomes the limitations described above by solving multiple linear programs without using perturbations. We then give an explicit algorithm that exploits are method, and show that this new algorithm still runs in strongly polynomial time.Comment: 19 page

    Chemical Data Assimilation Estimates of Continental US Ozone and Nitrogen Budgets during INTEX-A

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    Global ozone analyses, based on assimilation of stratospheric profile and ozone column measurements, and NOy predictions from the Real-time Air Quality Modeling System (RAQMS) are used to estimate the ozone and NOy budget over the Continental US during the July-August 2004 Intercontinental Chemical Transport Experiment-North America (INTEX-A). Comparison with aircraft, satellite, surface, and ozonesonde measurements collected during the INTEX-A show that RAQMS captures the main features of the global and Continental US distribution of tropospheric ozone, carbon monoxide, and NOy with reasonable fidelity. Assimilation of stratospheric profile and column ozone measurements is shown to have a positive impact on the RAQMS upper tropospheric/lower stratosphere ozone analyses, particularly during the period when SAGE III limb scattering measurements were available. Eulerian ozone and NOy budgets during INTEX-A show that the majority of the Continental US export occurs in the upper troposphere/lower stratosphere poleward of the tropopause break, a consequence of convergence of tropospheric and stratospheric air in this region. Continental US photochemically produced ozone was found to be a minor component of the total ozone export, which was dominated by stratospheric ozone during INTEX-A. The unusually low photochemical ozone export is attributed to anomalously cold surface temperatures during the latter half of the INTEX-A mission, which resulted in net ozone loss during the first 2 weeks of August. Eulerian NOy budgets are shown to be very consistent with previously published estimates. The NOy export efficiency was estimated to be 24 percent, with NOx+PAN accounting for 54 percent of the total NOy export during INTEX-A

    Distress and quality of life characteristics associated with seeking surgical treatment for stress urinary incontinence

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    <p>Abstract</p> <p>Background</p> <p>Current research focuses on three variables in evaluating the impact of stress urinary incontinence (SUI) on daily living: severity of incontinence, distress or bother resulting from incontinence, and effect on health related quality of life (HRQoL). Understanding the impact of these variables is important as they are the driving force behind women seeking surgical treatment. Given the importance of HRQoL in determining need for treatment, as well as evaluating treatment success, this review provides an assessment of the degree to which HRQoL is impaired in women seeking surgical treatment.</p> <p>Methods</p> <p>PubMed searches for the terms "quality of life and distress and urinary incontinence" and "quality of life and bother and urinary incontinence" were performed with limits of English, human and female subjects through May 2008. All studies using validated instruments were included. No time limit was placed on the search.</p> <p>Results</p> <p>Of 178 articles retrieved, 21 met the inclusion criteria, and 17 reported methods of scoring. The studies used the Urogenital Distress Inventory (UDI) and the Incontinence Impact Questionnaire (IIQ). Wide ranges of mean and individual levels of severity of symptoms, UDI and IIQ scores were seen among women seeking surgical treatment. Fourteen studies reported baseline and post-surgical treatment distress and QoL data. Statistically significant improvements between baseline and post-surgical UDI and IIQ scores were reported in 12 studies. Reported cure rates ranged from 46% to 97%. Satisfaction with the procedure was reported in 4 studies and ranged from 84% to 91%. A minority of studies reported the relationship between reduction in symptoms and change in HRQoL.</p> <p>Conclusion</p> <p>HRQoL is the main reason women seek surgical treatment for incontinence and surgical treatment leads to a significant improvement in mean HRQoL scores. Assessment of HRQoL has proved less useful in identifying why individual women seek treatment for incontinence. Preliminary work has begun to characterize the interaction between severity of symptoms, distress or bother resulting from these urinary symptoms, impact on HRQoL, and treatment seeking behavior, but further research is needed. Greater standardization in the reporting of results of distress or bother and HRQoL would allow for comparison across studies.</p

    Distress and quality of life characteristics associated with seeking surgical treatment for stress urinary incontinence

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    <p>Abstract</p> <p>Background</p> <p>Current research focuses on three variables in evaluating the impact of stress urinary incontinence (SUI) on daily living: severity of incontinence, distress or bother resulting from incontinence, and effect on health related quality of life (HRQoL). Understanding the impact of these variables is important as they are the driving force behind women seeking surgical treatment. Given the importance of HRQoL in determining need for treatment, as well as evaluating treatment success, this review provides an assessment of the degree to which HRQoL is impaired in women seeking surgical treatment.</p> <p>Methods</p> <p>PubMed searches for the terms "quality of life and distress and urinary incontinence" and "quality of life and bother and urinary incontinence" were performed with limits of English, human and female subjects through May 2008. All studies using validated instruments were included. No time limit was placed on the search.</p> <p>Results</p> <p>Of 178 articles retrieved, 21 met the inclusion criteria, and 17 reported methods of scoring. The studies used the Urogenital Distress Inventory (UDI) and the Incontinence Impact Questionnaire (IIQ). Wide ranges of mean and individual levels of severity of symptoms, UDI and IIQ scores were seen among women seeking surgical treatment. Fourteen studies reported baseline and post-surgical treatment distress and QoL data. Statistically significant improvements between baseline and post-surgical UDI and IIQ scores were reported in 12 studies. Reported cure rates ranged from 46% to 97%. Satisfaction with the procedure was reported in 4 studies and ranged from 84% to 91%. A minority of studies reported the relationship between reduction in symptoms and change in HRQoL.</p> <p>Conclusion</p> <p>HRQoL is the main reason women seek surgical treatment for incontinence and surgical treatment leads to a significant improvement in mean HRQoL scores. Assessment of HRQoL has proved less useful in identifying why individual women seek treatment for incontinence. Preliminary work has begun to characterize the interaction between severity of symptoms, distress or bother resulting from these urinary symptoms, impact on HRQoL, and treatment seeking behavior, but further research is needed. Greater standardization in the reporting of results of distress or bother and HRQoL would allow for comparison across studies.</p
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