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No description available.

No description available.

No description available.

No description available.

As many as 3.8 million sports-related traumatic brain injuries (TBIs) occur each year, nearly all of which are mild or concussive. These injuries are especially concerning given recent evidence that repeated concussions can lead to long-term neurodegenerative processes. One way of reducing the number of injuries is through improvements in protective equipment design. Safety standards and relative performance ratings have led to advancements in helmet design that have reduced severe injuries and fatalities in sports as well as concussive injuries. These standards and evaluation methods frequently use laboratory methods and brain injury criteria that have been developed through decades of research dedicated to determining the human tolerance to brain injury. It is necessary to determine which methods are the most appropriate for evaluating the performance of helmets and other protective equipment. Therefore, the aims of this research were to evaluate the use of different brain injury criteria and apply them to laboratory evaluation of helmets. These aims were achieved through evaluating the predictive capability of different brain injury criteria and comparing laboratory impact systems commonly used to evaluate helmet performance. Laboratory methods were developed to evaluate the relative performance of hockey helmets given the high rate of concussions associated with the sport. The implementation of these methods provided previously unavailable data on the relative risk of concussion associated with different hockey helmet models. / Ph. D.

The purpose of this study is to examine and analyze how Swedish ice hockey clubs portray (image and text) and report (coverage) their male and female representative teams through the club's channels (Instagram & Website), and to compare portray with the reporting in Swedish sports tabloids (Expressen & Aftonbladet). Through methodological triangulation consisting of quantitative content analysis and multimodal analysis, data is collected and analyzed to identify potential differences, similarities, and patterns. The analysis time was October 1–31, 2023.  Hypothesis:  What space is allocated to male and female hockey players on Instagram, websites, and in tabloids? How are the different genders represented in terms of images and text? Are there similarities or differences in how external sports tabloids report on each gender compared to the team's own channels? The study utilizes statistics and graphical analysis to measure the frequency and extent of gender representation within the clubs' communications. The results indicate significant differences in the amount of coverage and the type of content given to women's and men's teams, on the clubs' own platforms. The type of textual content in articles given to women and men in external sports tabloids wasn't any bigger differences. Women's teams generally received less coverage and different image and text presentations compared to men's teams on the hockey club's platforms, there were big differences in coverage of gender between the best club and the worst in the analysis. The tabloids showed an even greater inequality in reporting, with a markedly higher frequency of articles about men's teams. Some teams are more balanced than others when it comes to coverage and space allocated in the hockey clubs.

Att folk inte förstår vad man säger beror på flera olika anledningar. En självklar orsak till att detta är till exempel givetvis om man inte talar samma språk. Men även om man skulle begripa varandra i en konversation betyder inte det att sändarens budskap tolkas på önskat sätt av mottagaren. Kommunikationen är avgörande för att en förståelse mellan två parter ska kunna skapas. Stuart Hall (1973) problematiserar kommunikationsprocessen och kedjan från det att meddelandet produceras till dess distribution och slutliga konsumtion. Kommunikationen mellan kodare och avkodare är aldrig given i sin överenskommelse. Att man talar samma språk betyder följaktligen inte att man förstår varandra fullt ut. Det finns många andra faktorer som påverkar hur meddelandet avkodas av mottagaren. Vi har valt att undersöka hur två hockeyklubbar kommunicerar med sina supportrar. Studiens syfte är att göra en jämförelse mellan de två varumärkena. I respektive varumärkes identitet och image söks likheter och olikheter. Den eventuella varumärkeskongruensen studeras ur ett kommunikativt perspektiv.   Intentionen är att ta reda på hur kommunikativa processer kan påverka varumärkens identitet och image och relationen mellan dem. Det teoretiska ramverk som använts består av marknadskommunikation, encoding och decoding och varumärkesteori. Under varumärkesteorin följer kompletteringar om sport och varumärken, varumärkesidentitet och varumärkesimage. Studien baseras på en kvalitativ och en kvantitativ metod. Den kvalitativa metoden består av gruppintervjuer som utförts för att fastställa varumärkenas identiteter medan den kvantitativa metoden utgörs av enkäter som identifierar varumärkenas image. En av de slutsatser som presenteras i studien är att det både finns kongruens och skillnader angående överensstämmelsen mellan varumärkesidentitet- och image. Sammanfattningsvis går det att konstatera att resurser utgör den stora skillnaden klubbarna mellan i förutsättningen för att mottagarna ska kunna tillgodoses på ett bra sätt. / The reason people don’t understand what others are saying can depend on a lot of things. One obvious reason would be that two individuals don’t speak the same language. Even if the two individuals would understand the words in a conversation, it’s not certain that the meaning of the message reaches the receiver the intended way. The communication settles the agreement for understanding between two parts. Stuart Hall (1973) problematizes the communication process and the chain from when the message is created and coded with meaning, through its distribution until its consumption. The communication between an encoder and a decoder are not ever certain. To not speak the same language is the same as not understanding each other. There are many other factors that influence how the receiver decodes a message.   This thesis aims to identify the brand congruence related to two Swedish ice hockey brands. The intention is to examine how communicative processes can influence the differences between how the brand identity and brand image are interpreted. The theory frame used in the thesis concludes of the following theories; Marketing Communication, Encoding and Decoding and Brand Theory. The Brand Theory is specified within the areas of Sports and Brands, Brand Identity and Brand Image.  The thesis includes both a qualitative and a quantitative method. The qualitative interviews are used to establish the brand identities while the quantitative questionnaire study aims to define the brand images. One of the major conclusions is that there are both congruence and differences in the comparison within both of the brands. Another conclusion is that the differences in how substantial the congruence is relates to resources and the brands background.

Thesis (MScSportSc)--Stellenbosch University, 2014. / ENGLISH ABSTRACT: There is a lack of research in the sport of field hockey, specifically where monitoring of fatigue and recovery is concerned. The primary aim of the study was thus to monitor the accumulative fatigue and recovery state of elite field hockey players during the different phases of a competitive season. The specific objectives of the study were to determine the changes in heart rate recovery of elite hockey players; to determine the changes in perceptual fatigue; to determine the relationship between players’ perceptions of recovery and stress; and to determine the relationship between the objective and subjective measures of recovery and fatigue over different phases during a competitive season. Elite female hockey players (n = 15) from Stellenbosch University were monitored over 23 weeks. This group comprised of players from the first team (Maties) and second team (VICS) of the club. The following tests were administered: the Heart rate Interval Monitoring System (HIMS) test with the use of SUUNTO heart rate monitors and SUUNTO Team Manager, the Perceptual Fatigue questionnaire (on a weekly basis), and the Recovery-Stress Questionnaire for Athletes (RESTQ-Sport 76) (during each phase of their normal competition cycle). There were a number of significant findings (p<0.05) relating to the aim and objectives of the study. One of the main findings was that there were significant differences between the phases with regard to the measured variables. Players experienced significantly more Fatigue, Lack of Energy and Pressure during the first Competition phase. With regard to the HIMS, players performed the best during the second Competition phase, following the university holidays. Even though not all the differences were statistically significant, collectively the results indicate that these monitoring tools can be used for teams. An added advantage with all three monitoring tools is that each person can be used as their own baseline. In a team setting it gives the coach and support team the opportunity to individualise training programmes and recovery methods. / AFRIKAANSE OPSOMMING: Daar is ‘n tekort aan navorsing in hokkie, en spesifiek in die monitering van vermoeienis en herstel by spelers. Die hoofdoel van die studie was dus om akkumulerende vermoeienis en die hersteltoestand van elite hokkiespelers gedurende verskillende fases van die kompetisie seisoen te monitor. Die spesifieke doelwitte van die studie was om die verandering in hartspoed herstel van die hoë vlak spelers te bepaal; om veranderinge in perseptuele vermoeienis te bepaal; om die verwantskap tussen die spelers se persepsies van herstel en stress te bepaal; om die verwantskap tussen die objektiewe en subjektiewe van herstel en vermoeienis oor die verskillende fases tydens die kompetisie seisoen te bepaal. Elite vroue hokkie spelers (n = 15) van Stellenbosch was oor 23 weke gemonitor. Hierdie groep het uit spelers van die eerste span (Maties) en die tweede span (VICS) van die klub bestaan. Die volgende toetse was uitgevoer: Die Hartspoed Interval Monitering Sisteem (HIMS) toets met behulp van die SUUNTO hartspoed monitors en die SUUNTO span administrasie sisteem; en die Perseptuele Vermoeienis vraelys was op ‘n weeklikse basis voltooi, terwyl die Herstel Stres vraelys vir Sportmense (RESTQ-Sport 76) gedurende elke fase van hul oefensiklus voltooi is. Daar was ‘n aantal betekenisvolle bevindings (p<0.05) wat verband hou met die doel en doelwitte van die studie. Een van die hoof bevindings was dat daar betekenisvolle verskille tussen die fases was met betrekking tot die veranderlikes. Spelers het beduidend meer Vermoeienis, Gebrek aan Energie en Druk gedurende die eerste Kompetisie fase ervaar. Met betrekking tot die HIMS het spelers die beste presteer gedurende die tweede Kompetisie fase, na afloop van ‘n rus periode gedurende die universiteitsvakansie. Hoewel al die verskille nie statisties beduidend was nie, is daar aangedui dat die moniterings instrumente geskik is vir gebruik by spanne. ‘n Verdere voordeel by al drie moniterings instrumente is dat elke persoon as sy eie basislyn kan dien. In ‘n spanopset bied dit aan die afrigter en ondersteuningspan die geleentheid om oefening en herstelmetodes te individualiseer.

Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal.