Role of Inspiration in Increasing Situational Motivation in Male Team Athletes

Motivation and inspiration are often used superficially and synonymously in media coverage of sport. Sportscasters and reporters speculate about athlete motivation cite inspirational locker room speeches from coaches as a motivational source. Research in and out of sport psychology has developed and verified theories to describe mechanisms of motivation change (Deci & Ryan, 1985; Vallerand, 1997), but there is little research on the role of inspiration (Thrash & Elliot; 2003, 2004). The current study aimed to determine if inspiration can be manipulated, and if so, how increased inspiration impacts situational motivation of athletes. A two-way repeated measures ANOVA revealed that inspiration increased for collegiate football players randomly assigned to observe a simulated pep-talk but not for their counterparts assigned to a control group. Situational autonomous motivation did not exhibit a similar response. Multiple regression analysis revealed that change in inspiration was not predictive of change in situational motivation. The results support the contention that inspiration and situational motivation are distinct constructs. Future research in sport should attend to examining consequences of inspiration change in athletes to clarify the role of inspiration contrasted against motivation in sport

Doctor of Philosophy

dissertationResilience is distinguised by positive adaptation following adversity. All athletes inevitably experience adversity in sport, often in the guise of failure. Positive adaptation following failure is a highly desirable pattern of behavior in sport, yet little is known about the key markers of positive adaptation. Three theorized charactersitics of positive adaptation from the literature are low cortisol levels, positive emotional responses, and good performances. With these characteristics in mind, the purpose of this psychophysiological study was to investigate cortisol, emotional, and performance differences following failure in more and less resilient athletes. To identify high and low resilient athletes for study, 116 male and female collegiate lacrosse players were initially recruited to self-assess their resilience. The intial survey pool was split into three groups using a mean +/- one standard deviation split from the resilience measure. High resilient athletes scored at or above the 84.1th percentile (n= 18), low resilient qualities athletes scored at or below the 15.9th percentile (n= 18), and the control group (n= 17) scored at or around the mean. The task was a new lacrosse task where all participants except the control group were given failure feedback. All participants gave baseline, prefailure, and postfailure measures of positive and negative affect, pride and shame, and cortisol. Performance data on the task was collected on trial one and two of the task. Data were analyzed using repeated measures ANOVAs to examine participants' responses to failure. There were no significant group by time interactions from prefailure to postfailure on cortisol, emotion, or performance. There were significant main effects for time, indicating that irregardless of resilience, all participants reacted similarly to failure. In addition, two exploratory analyses examined group differences from baseline to prefailure and a small subset of participants (n= 15), who received an additional condition where success feedback was given to examine group differences from presuccess to postsuccess. There was a significant group by time interaction for negative affect from baseline to prefailure. High resilient and control groups decreased in negative affect whereas the low resilient group increased. There were no significant findings regarding responses to success

A Qualitative Study of Stressors, Stress Symptoms, and Coping Mechanisms Among College Students Using Nominal Group Process

Background: Stress is part of the college experience; however, how students deal with stress can greatly impact their behaviors and health status. Purpose: The purpose of this study was to qualitatively assess sources of stress, types of stressors, and coping mechanisms employed among undergraduate students. Methods: Nominal group process was utilized to obtain information related to study variables and help prioritize the accounts provided by study participants (n = 173). Results: Participants gave insight into the unique stress faced by this generation (grades, GPA, multitasking, parental expectations), stress symptoms (more psychological in nature), and coping strategies (prayer, talking to mom, surfing the net, and social networking). The top stressors included: schoolwork, money, time management, parents, and friends. Moodiness/irritability, anxiety, and sleep problems were the highest-ranked symptoms of stress cited by study participants. The three most-reported coping mechanisms were: working out, prayer, and talking to mom. Conclusions: Although the themes of stressors, symptoms, and coping mechanisms for college students might not have changed through the years, the sources that underlie these themes have changed as compared to past generations

Fiber-Based Laser Transmitter at 1.57 Micrometers for Remote Sensing of Atmospheric Carbon Dioxide from Satellites

Over the past 20 years, NASA Goddard has successfully developed space-based lidar for remote sensing studies of the Earth and planets. The lidar in all missions to date have used diode pumped Nd:YAG laser transmitters. Recently we have been concentrating work on developing integrated path differential absorption (IPDA) lidar to measure greenhouse gases, with the goal of measurements from space. Due to the absorption spectrum of CO2 a fiber-based master oscillator power amplifier (MOPA) laser with a tunable seed source is an attractive laser choice. Fiber-based lasers offer a number of potential advantages for space, but since they are relatively new, challenges exist in developing them. In order to reduce risks for new missions using fiber-based lasers, we developed a 30- month plan to mature the technology of a candidate laser transmitter for space-based CO2 measurements to TRL-6. This work is also intended to reduce development time and costs and increase confidence in future mission success

Introductory programming: a systematic literature review

As computing becomes a mainstream discipline embedded in the school curriculum and acts as an enabler for an increasing range of academic disciplines in higher education, the literature on introductory programming is growing. Although there have been several reviews that focus on specific aspects of introductory programming, there has been no broad overview of the literature exploring recent trends across the breadth of introductory programming. This paper is the report of an ITiCSE working group that conducted a systematic review in order to gain an overview of the introductory programming literature. Partitioning the literature into papers addressing the student, teaching, the curriculum, and assessment, we explore trends, highlight advances in knowledge over the past 15 years, and indicate possible directions for future research

Five-Year Survival with Combined Nivolumab and Ipilimumab in Advanced Melanoma

945 patients with inoperable stage III or stage IV melanoma were randomised to ipilimumab plus nivolumab (ipi/nivo)(314), nivolumab (nivo) (316) or ipilimumab (Ipilimumab) (315). The minimum follow up from randomisation of the last patient was 60 months. Objective responses were seen in 58% of Ipilimumab/nivo, 45% of nivo and 19% of Ipilimumab patients. Complete responses were seen in 22% (Ipilimumab/nivo), 19% (nivo) and 6% (Ipi) patients. Overall survival (OS) at five years was 52% (Ipilimumab/nivo), 44% (nivo) and 26% (Ipi). In patients with and without bras mutations the OS at five years was 60 & 48% (Ipilimumab/nivo), 46 & 43% (nivo) and 30 & 25% (Ipi) respectively. OS curves were flat beyond three years indicating that these treatments lead to sustained long term survival of these patients

Long-Term Outcomes With Nivolumab Plus Ipilimumab or Nivolumab Alone Versus Ipilimumab in Patients With Advanced Melanoma

PURPOSE In the phase III CheckMate 067 trial, durable clinical benefit was demonstrated previously with nivolumab plus ipilimumab and nivolumab alone versus ipilimumab. Here, we report 6.5-year efficacy and safety outcomes. PATIENTS AND METHODS Patients with previously untreated unresectable stage III or stage IV melanoma were randomly assigned 1:1:1 to receive nivolumab 1 mg/kg plus ipilimumab 3 mg/kg once every 3 weeks (four doses) followed by nivolumab 3 mg/kg once every 2 weeks (n = 314), nivolumab 3 mg/kg once every 2 weeks (n = 316), or ipilimumab 3 mg/kg once every 3 weeks (four doses; n = 315). Coprimary end points were progression-free survival and overall survival (OS) with nivolumab plus ipilimumab or nivolumab versus ipilimumab. Secondary end points included objective response rate, descriptive efficacy assessments of nivolumab plus ipilimumab versus nivolumab alone, and safety. Melanoma-specific survival (MSS; descriptive analysis), which excludes deaths unrelated to melanoma, was also evaluated. RESULTS Median OS (minimum follow-up, 6.5 years) was 72.1, 36.9, and 19.9 months in the combination, nivolumab, and ipilimumab groups, respectively. Median MSS was not reached, 58.7, and 21.9 months, respectively; 6.5-year OS rates were 57%, 43%, and 25% in patients with BRAF-mutant tumors and 46%, 42%, and 22% in those with BRAF–wild-type tumors, respectively. In patients who discontinued treatment, the median treatment-free interval was 27.6, 2.3, and 1.9 months, respectively. Since the 5-year analysis, no new safety signals were observed. CONCLUSION These 6.5-year CheckMate 067 results, which include the longest median OS in a phase III melanoma trial reported to date and the first report of MSS, showed durable, improved clinical outcomes with nivolumab plus ipilimumab or nivolumab versus ipilimumab in patients with advanced melanoma and, in descriptive analyses, with the combination over nivolumab monotherapy

The Seventh Data Release of the Sloan Digital Sky Survey

This paper describes the Seventh Data Release of the Sloan Digital Sky Survey (SDSS), marking the completion of the original goals of the SDSS and the end of the phase known as SDSS-II. It includes 11663 deg^2 of imaging data, with most of the roughly 2000 deg^2 increment over the previous data release lying in regions of low Galactic latitude. The catalog contains five-band photometry for 357 million distinct objects. The survey also includes repeat photometry over 250 deg^2 along the Celestial Equator in the Southern Galactic Cap. A coaddition of these data goes roughly two magnitudes fainter than the main survey. The spectroscopy is now complete over a contiguous area of 7500 deg^2 in the Northern Galactic Cap, closing the gap that was present in previous data releases. There are over 1.6 million spectra in total, including 930,000 galaxies, 120,000 quasars, and 460,000 stars. The data release includes improved stellar photometry at low Galactic latitude. The astrometry has all been recalibrated with the second version of the USNO CCD Astrograph Catalog (UCAC-2), reducing the rms statistical errors at the bright end to 45 milli-arcseconds per coordinate. A systematic error in bright galaxy photometr is less severe than previously reported for the majority of galaxies. Finally, we describe a series of improvements to the spectroscopic reductions, including better flat-fielding and improved wavelength calibration at the blue end, better processing of objects with extremely strong narrow emission lines, and an improved determination of stellar metallicities. (Abridged)Comment: 20 pages, 10 embedded figures. Accepted to ApJS after minor correction

The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the extended Baryon Oscillation Spectroscopic Survey and from the second phase of the Apache Point Observatory Galactic Evolution Experiment

The fourth generation of the Sloan Digital Sky Survey (SDSS-IV) has been in operation since July 2014. This paper describes the second data release from this phase, and the fourteenth from SDSS overall (making this, Data Release Fourteen or DR14). This release makes public data taken by SDSS-IV in its first two years of operation (July 2014-2016). Like all previous SDSS releases, DR14 is cumulative, including the most recent reductions and calibrations of all data taken by SDSS since the first phase began operations in 2000. New in DR14 is the first public release of data from the extended Baryon Oscillation Spectroscopic Survey (eBOSS); the first data from the second phase of the Apache Point Observatory (APO) Galactic Evolution Experiment (APOGEE-2), including stellar parameter estimates from an innovative data driven machine learning algorithm known as "The Cannon"; and almost twice as many data cubes from the Mapping Nearby Galaxies at APO (MaNGA) survey as were in the previous release (N = 2812 in total). This paper describes the location and format of the publicly available data from SDSS-IV surveys. We provide references to the important technical papers describing how these data have been taken (both targeting and observation details) and processed for scientific use. The SDSS website (www.sdss.org) has been updated for this release, and provides links to data downloads, as well as tutorials and examples of data use. SDSS-IV is planning to continue to collect astronomical data until 2020, and will be followed by SDSS-V.Comment: SDSS-IV collaboration alphabetical author data release paper. DR14 happened on 31st July 2017. 19 pages, 5 figures. Accepted by ApJS on 28th Nov 2017 (this is the "post-print" and "post-proofs" version; minor corrections only from v1, and most of errors found in proofs corrected

Testing gravitational-wave searches with numerical relativity waveforms: Results from the first Numerical INJection Analysis (NINJA) project

The Numerical INJection Analysis (NINJA) project is a collaborative effort between members of the numerical relativity and gravitational-wave data analysis communities. The purpose of NINJA is to study the sensitivity of existing gravitational-wave search algorithms using numerically generated waveforms and to foster closer collaboration between the numerical relativity and data analysis communities. We describe the results of the first NINJA analysis which focused on gravitational waveforms from binary black hole coalescence. Ten numerical relativity groups contributed numerical data which were used to generate a set of gravitational-wave signals. These signals were injected into a simulated data set, designed to mimic the response of the Initial LIGO and Virgo gravitational-wave detectors. Nine groups analysed this data using search and parameter-estimation pipelines. Matched filter algorithms, un-modelled-burst searches and Bayesian parameter-estimation and model-selection algorithms were applied to the data. We report the efficiency of these search methods in detecting the numerical waveforms and measuring their parameters. We describe preliminary comparisons between the different search methods and suggest improvements for future NINJA analyses.Comment: 56 pages, 25 figures; various clarifications; accepted to CQ