Exploring Existentially-Based Interventions For Career Transitions in Sport

From Introduction: Career transition issues have become of increasing interest in the field of sport psychology. Confronting the end of an athletic career is an inevitable reality that every athlete will confront in his or her lifetime (Baillie, 1993), regardless of level of competition (Kerr & Dacyshyn, 2000) or the amount of free choice related to the transition. Many athletes are able to cope with the effects of the transition process effectively, and see retirement as an opportunity to pursue new ventures and identity roles in life. However, retirement from sport can be an event that often results in various adjustment difficulties for an athlete involving emotional, social, financial, and vocational conflicts. Some athletes have reported experiencing effects such as depression, eating disorders, decreased self-esteem, increased suicidality, and substance abuse (Kerr and Dacyshyn, 2000). These types of distress can be exacerbated by the fact that many athletes fail to adequately anticipate and prepare for their impending transition (Baillie, 1993), and often embark on the retirement process without any formalized support (Stier, 2007).Typically, the role of a sport psychologist has been to assist in maximizing an athlete's competitive performance during the course of their career. However, as a sport psychologist's primary responsibility is to serve active competitors and athletic organizations, this tends to come at the expense of failing to provide follow-up care for the athlete as he or she retires from sport (Taylor, Ogilvie, and Lavallee, 2006). Since the 1970's, when the efforts of professionals in European sports organizations first received attention, there has been growing interest in academic circles about career transition

Colossal anisotropy in diluted magnetic topological insulators

We consider dilute magnetic doping in the surface of a three dimensional topological insulator where a two dimensional Dirac electron gas resides. We find that exchange coupling between magnetic atoms and the Dirac electrons has a strong and peculiar effect on both. First, the exchange-induced single ion magnetic anisotropy is very large and favors off-plane orientation. In the case of a ferromagnetically ordered phase, we find a colossal magnetic anisotropy energy, of the order of the critical temperature. Second, a persistent electronic current circulates around the magnetic atom and, in the case of a ferromagnetic phase, around the edges of the surface.

Profiling in sport using momentum and perturbations

Examining a team’s performance from a physical point of view their momentum might indicate unexpected turning points in defeat or success. Physicists describe this value as to require some effort to be started, but also that it is relatively easy to keep it going once a sufficient level is reached (Reed and Hughes, 2006). Unlike football, rugby, handball and many more sports, a regular volleyball match is not limited by time but by points that need to be gathered. Every minute more than one point is won by either one team or the other. That means a series of successive points enlarges the gap between the teams making it more and more difficult to catch up with the leading one. This concept of gathering momentum, or the reverse in a performance, can give the coaches, athletes and sports scientists further insights into winning and losing performances. Momentum investigations also contain dependencies between performances or questions if future performances are reliant upon past streaks. Squash and volleyball share the characteristic of being played up to a certain amount of points. Squash was examined according to the momentum of players by Hughes et al. (2006). The initial aim was to expand normative profiles of elite squash players using momentum graphs of winners and errors to explore ‘turning points’ in a performance. Dynamic systems theory has enabled the definition of perturbations in sports exhibiting rhythms (Hughes et al., 2000; McGarry et al., 2002; Murray et al., 2008), and how players and teams cause these disruptions of rhythm can inform on the way they play, these techniques also contribute to profiling methods. Together with the analysis of one’s own performance it is essential to have an understanding of your oppositions’ tactical strengths and weaknesses. By modelling the oppositions’ performance it is possible to predict certain outcomes and patterns, and therefore intervene or change tactics before the critical incident occurs. The modelling of competitive sport is an informative analytic technique as it directs the attention of the modeller to the critical aspects of data that delineate successful performance (McGarry & Franks, 1996). Using tactical performance profiles to pull out and visualise these critical aspects of performance, players can build justified and sophisticated tactical plans. The area is discussed and reviewed, critically appraising the research completed in this element of Performance Analysis.

Expertise in Ultra-Endurance Triathletes Early Sport Involvement, Training Structure, and the Theory of Deliberate Practice

The theory of deliberate practice (Ericsson, Krampe, & Tesch-Römer, 1993) is predicated on the concept that the engagement in specific forms of practice is necessary for the attainment of expertise. The purpose of this paper was to examine the quantity and type of training performed by expert UE triathletes. Twenty-eight UE triathletes were stratified into expert, middle of the pack, and back of the pack groups based on previous finishing times. All participants provided detailed information regarding their involvement in sports in general and the three triathlon sports in particular. Results illustrated that experts performed more training than non-experts but that the relationship between training and performance was not monotonic as suggested by Ericsson et al. Further, experts' training was designed so periods of high training stress were followed by periods of low stress. However, early specialization was not a requirement for expertise. This work indicates that the theory of deliberate practice does not fully explain expertise development in UE triathlon.

Gender equity in intercollegiate athletic programs at Illinois public universitites.

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Comparison between femtosecond laser and fusion-arc inscribed long period gratings in photonic crystal fibre

The use of high intensity femtosecond laser sources for inscribing fibre gratings has attained significant interest. The principal advantage of high-energy pulses is their ability for grating inscription in any material type without preprocessing or special core doping. In the field of fibre optical sensing LPGs written in photonic crystal fibre have a distinct advantage of low temperature sensitivity over gratings written in conventional fibre and thus minimal temperature cross-sensitivity. Previous studies have indicated that LPGs written by a point-by-point inscription scheme using a low repetition femtosecond laser exhibit post-fabrication evolution leading to temporal instabilities at room temperatures with respect to spectral location, strength and birefringence of the attenuation bands. These spectral instabilities of LPGs are studied in photonic crystal fibres (endlessly single mode microstructure fibre) to moderately high temperatures 100°C to 200°C and their performance compared to fusion-arc fabricated LPG. Initial results suggest that the fusion-arc fabricated LPG demonstrate less spectral instability for a given constant and moderate temperature, and are similar to the results obtained when inscribed in a standard single mode fibre.

Effects of rare-earth co-doping on the local structure of rare-earth phosphate glasses using high and low energy X-ray diffraction

Rare-earth co-doping in inorganic materials has a long-held tradition of facilitating highly desirable optoelectronic properties for their application to the laser industry. This study concentrates specifically on rare-earth phosphate glasses, (R2O3)x(R'2O3)y(P2O5)1-(x+y), where (R, R') denotes (Ce, Er) or (La, Nd) co-doping and the total rare-earth composition corresponds to a range between metaphosphate, RP3O9, and ultraphosphate, RP5O14. Thereupon, the effects of rare-earth co-doping on the local structure are assessed at the atomic level. Pair-distribution function analysis of high-energy X-ray diffraction data (Qmax = 28 Å-1) is employed to make this assessment. Results reveal a stark structural invariance to rare-earth co-doping which bears testament to the open-framework and rigid nature of these glasses. A range of desirable attributes of these glasses unfold from this finding; in particular, a structural simplicity that will enable facile molecular engineering of rare-earth phosphate glasses with 'dial-up' lasing properties. When considered together with other factors, this finding also demonstrates additional prospects for these co-doped rare-earth phosphate glasses in nuclear waste storage applications. This study also reveals, for the first time, the ability to distinguish between P-O and PO bonding in these rare-earth phosphate glasses from X-ray diffraction data in a fully quantitative manner. Complementary analysis of high-energy X-ray diffraction data on single rare-earth phosphate glasses of similar rare-earth composition to the co-doped materials is also presented in this context. In a technical sense, all high-energy X-ray diffraction data on these glasses are compared with analogous low-energy diffraction data; their salient differences reveal distinct advantages of high-energy X-ray diffraction data for the study of amorphous materials. © 2013 The Owner Societies.

Társas kapcsolatok és interakció a szabadidősportban (Social relationships and interaction in the leisure sport)

A sporttermékek iránti kereslet kialakulására a sportszocializáció meghatározó befolyással bír. A sport kiemelkedő szerepet játszik a mai modern társadalomban. Jelentős gazdasági súlyt képvisel, továbbá lehetőséget ad a személyes fejlődésre és a társas kapcsolatok kialakítására, ápolására. Az egyéni személyes előnyök mellett a sportolás támogatása révén a társadalom egészségi állapotának költséghatékony megőrzése is biztosítható. Ezzel együtt hazánkban alacsony a szabadidősportban való részvétel, a lakosság egészségi állapota romlik, az ülő életmód egyre terjed. Az elvégzett kutatás célja az volt, hogy olyan ismeretekre tegyen szert, amelyek segítségével megérthető a sportolást befolyásoló legfőbb tényezők hatása, így az egyén szűk környezetének (család, barátok, iskola) jelentősége, a társas befolyás hazai jellegzetességei. Ezek az ismeretek elősegíthetik mind a profit, mind a non-profit szféra számára a lakosság sikeresebb megszólítását, hozzájárulva egy aktívabb társadalom megteremtéséhez. _______ Sport socialization has high relevance to generate demand for sport. Sport plays an important role in today’s modern societies. It has enormous economic significance and provides opportunity for personal development and for establishing new or keeping existing social relationships. Besides individual personal benefits, supporting sport also ensures the costefficient maintenance of good health on a social level. However sport participation and sport spectatorship are both low in Hungary. At the same time the health status of residents are worsening and the society is characterized by a sitting, sedentary lifestyle. The goal of the study is to gather information on the primary factors influencing sport participation, especially the significance of the close social environment of the individual (family, friends and education). Understanding why people participate in sports and how they can be motivated to do so is of primary importance to both the private and the state sector, explained by business interest and by the need to ensure the healthy operation of the society.

Studio di stati fotoeccitati in nanoparticelle di V-TiO2 mediante scattering inelastico risonante di raggi X

La TiO2 è uno dei materiali più studiati degli ultimi decenni. I motivi sono da ricercarsi nelle sue numerose applicazioni, possibili in molti campi come dispositivi fotovoltaici, depurazione da agenti inquinanti o filtraggio di raggi UV. Per le celle elettrochimiche in particolare, il biossido di titanio offre molti vantaggi, ma non è privo di ostacoli. Il limite principale è lo scarso assorbimento dello spettro visibile, dovuto all’energy gap elevato (circa 3.2 eV). La ricerca da diversi anni si concentra sul tentativo di aumentare l’assorbimento di luce solare: promettenti sono i risultati raggiunti grazie alla forma nanoparticellare della TiO2, che presenta proprietà diverse dal materiale bulk. Una delle strategie più studiate riguarda il drogaggio tramite impurità, che dovrebbero aumentare le prestazioni di assorbimento del materiale. Gli elementi ritenuti migliori a questo scopo sono il vanadio e l’azoto, che possono essere usati sia singolarmente che in co-doping. In questo lavoro abbiamo realizzato la crescita di nanoparticelle di V-TiO2, tramite Inert Gas Condensation. La morfologia e la struttura atomica sono state analizzate attraverso microscopia a trasmissione, analizzandone la mappe tramite image processing. Successivamente abbiamo studiato le proprietà di assorbimento ottico dei campioni, nello spettro visibile e nel vicino ultravioletto, attraverso il metodo della riflettanza diffusa, determinando poi il bandgap tramite Tauc Plot. L’esperimento centrale di questo lavoro di tesi è stato condotto sulla beamline ID26 dell’European Synchrotron Radiation Facility, a Grenoble. Lì, abbiamo effettuato misure XANES, allo scopo di studiare gli stati fotoeccitati del materiale. L’eccitazione avveniva mediante laser con lunghezza d’onda di 532 nm. Tramite gli spettri, abbiamo analizzato la struttura locale e lo stato di ossidazione del vanadio. Le variazioni indotta dal laser hanno permesso di capire il trasferimento di carica e determinare la vita media.

Myostatin dysfunction is associated with reduction in overload induced hypertrophy of soleus muscle in mice

Acknowledgements This project was also supported by Marie Curie International Reintegration Grant 249156 (A. Lionikas) and the grants VP1-3.1-SMM-01-V-02-003 (A. Kilikevicius) and MIP-067/2012 (T. Venckunas) from the Research Council of Lithuania as well as the grant from the Ministry of Higher Education of Saudi Arabia (Y. Alhind). We wish also to thank Mrs Indre Libnickiene for her excellent technical assistance provided during the project

Myostatin dysfunction is associated with reduction in overload induced hypertrophy of soleus muscle in mice

Acknowledgements This project was also supported by Marie Curie International Reintegration Grant 249156 (A. Lionikas) and the grants VP1-3.1-SMM-01-V-02-003 (A. Kilikevicius) and MIP-067/2012 (T. Venckunas) from the Research Council of Lithuania as well as the grant from the Ministry of Higher Education of Saudi Arabia (Y. Alhind). We wish also to thank Mrs Indre Libnickiene for her excellent technical assistance provided during the project

Correlation between anxiety and academic self-concept in interpreter trainees

This paper focuses on two basic issues: the anxiety-generating nature of the interpreting task and the relevance of interpreter trainees’ academic self-concept. The first has already been acknowledged, although not extensively researched, in several papers, and the second has only been mentioned briefly in interpreting literature. This study seeks to examine the relationship between the anxiety and academic self-concept constructs among interpreter trainees. An adapted version of the Foreign Language Anxiety Scale (Horwitz et al., 1986), the Academic Autoconcept Scale (Schmidt, Messoulam & Molina, 2008) and a background information questionnaire were used to collect data. Students’ t-Test analysis results indicated that female students reported experiencing significantly higher levels of anxiety than male students. No significant gender difference in self-concept levels was found. Correlation analysis results suggested, on the one hand, that younger would-be interpreters suffered from higher anxiety levels and students with higher marks tended to have lower anxiety levels; and, on the other hand, that younger students had lower self-concept levels and higher-ability students held higher self-concept levels. In addition, the results revealed that students with higher anxiety levels tended to have lower self-concept levels. Based on these findings, recommendations for interpreting pedagogy are discussed.

Do Individual Differences in Emotion Regulation Mediate the Relationship Between Mental Toughness and Symptoms of Depression?

Mental Toughness (MT) provides crucial psychological capacities for achievement in sports,
education, and work settings. Previous research examined the role of MT in the domain of
mental health and showed that MT is negatively associated with and predictive of fewer
depressive symptoms in non-clinical populations. The present study aimed at 1) investigating
to what extent mentally tough individuals use two emotion regulation strategies: cognitive
reappraisal and expressive suppression; 2) exploring whether individual differences in
emotion regulation strategy use mediate the relationship between MT and depressive
symptoms. Three hundred sixty-four participants (M = 24.31 years, SD = 9.16) provided
self-reports of their levels of MT, depressive symptoms, and their habitual use of cognitive
reappraisal and expressive suppression. The results showed a statistically significant
correlation between MT and two commonly used measures of depressive symptoms. A small
statistically significant positive correlation between MT and the habitual use of cognitive
reappraisal was also observed. The correlation between MT and the habitual use of
expressive suppression was statistically significant, but the size of the effect was small. A
statistical mediation model indicated that individual differences in the habitual use of
expressive suppression mediate the relationship between MT and depressive symptoms. No
such effect was found for the habitual use of cognitive reappraisal. Implications of these
findings and possible avenues for future research are discussed.