Försvarsmakten beskriver i Arméns utvecklingsplan 2010-2020 att tre dygns uthållighet på taktisknivå inte är tillräckligt utan bör vara mer flexibelt så att den även passar mindre enheter som skall kunna verka över stora avstånd utan möjlighet till egen logistik. Syftet med uppsatsen är att utreda vad trovärdig uthållighet är. Att utreda om tre dygns uthållighet på taktisk nivå är tillräckligt eller om denna bör utökas till mer än tre dygn. I uppsatsen beskrivs vad som står skrivet i olika dokument från Försvarsmakten vilka styr uthålligheten. Det beskrivs även hur Försvarsmakten avser att uthålligheten skall se ut i framtiden. Detta kopplas sedan mot erfarenhetsvärden från slutrapporter från Afghanistan, rapporter från Försvarets forskningsanstalt och US Marine Corps samt en enkätundersökning genomförd med chefer från FS15, FS16 samt FS17. Uppsatsen visar på att det som står skrivet från Försvarsmakten inte alltid stämmer överens med hurdet ser ut i verkligheten. De flesta chefer som svarat på enkätundersökningen uppger att de tagit med mer förnödenheter avseende mat, vatten och ammunition till personligt eldhandvapen än de inriktningar som Försvarsmakten gett. Detta resultat tyder på att uthålligheten inte är trovärdig utan bör utökas för att i framtiden kunna skapa ytterligare möjligheter för soldatens överlevnad. / The Swedish Armed Forces describes in the document Arméns utvecklingsplan 2010-2020 that three days endurance regarding food, water and ammunition on a tactical level is not enough. It should bemore flexible so that it fits even smaller units which operate over great distances without the possibility of own logistics. The purpose of this paper is to examine what credible endurance is. To investigate whether three days endurance of tactical level is sufficient or whether this should be extended to more than three days. The paper describes what is written in various documents from the Swedish Armed Forces which govern endurance. It also describes how the Swedish Armed Forces relate to endurance in the future. This is then connected to experience values from the final reports from Afghanistan, reports from the Swedish Defence Research Institute and the U.S. Marine Corps and implement a survey of executives from FS15, FS16 and FS17. This paper shows that what is written from the Swedish Armed Forces are not always consistent withhow it looks in reality. Most officers who responded to the survey report that they have included more commodities for food, water and ammunition for personal weapon than the directions given bythe Swedish Armed Forces. These results suggest that endurance is not credible and should be expanded in order to create additional opportunities for the soldier's survival.

This study aimed to distinguish the coping efforts of athletes who endured shorter, and longer, durations of competitive suffering. Eleven male and 15 female endurance athletes (Mage= 35.8, sd= 12.1) completed a 5km competitive suffering running time-trial task. Following the task, threat perceptions and coping function use (problem focused, PFC; emotion focused, EFC; and avoidance, AvC) were measured in 200 meter intervals using video mediated recall. Control beliefs were also assessed. Those who suffered for shorter durations used more EFC during initiation and at the peak of competitive suffering, as well as less AvC during initiation, in comparison to longer duration sufferers. PFC use did not distinguish competitive suffering duration. Non-significant correlations were revealed between control beliefs and both suffering duration and coping function use. Overall, the results imply that emotion-focused coping is the most appropriate coping function to decrease competitive suffering duration, regardless of control beliefs. / xi, 106 leaves : ill. ; 29 cm

O objetivo desse estudo foi verificar as repercussões clínicas e na capacidade cardiopulmonar, resultantes das alterações agudas morfofuncionais cardíacas e dos marcadores de injúria miocárdica após a realização de uma maratona, assim como a influência dos polimorfismos da ECA e BNP. Para tanto, 74 maratonistas, que participariam da XIX Maratona Internacional de São Paulo 2013 foram submetidos aos seguintes procedimentos: anamnese, exame físico, avaliação física, ecocardiograma, eletrocardiograma, bem como um teste cardiopulmonar. 24 horas antes da maratona, foi realizada uma coleta de sangue, em jejum. No terceiro momento, imediatamente antes da maratona, os atletas foram submetidos a medida de peso e bioimpedância elétrica a fim de caracterizar a quantidade de água corporal. Imediatamente após a maratona, os atletas foram submetidos a medida de peso, bioimpedância elétrica, coleta de sangue e ecocardiograma. 24 e 72 horas após a maratona, os atletas foram submetidos a coleta de sangue. No sétimo e último momento, entre três e quinze dias apos a maratona, novamente um teste cardiopulmonar. Os principais resultados foram: a) Houveram alterações estatisticamente significativas em todos os marcadores de injúria miocárdica no período após a maratona, sem retorno aos valores basais 72 horas após a maratona, exceto para troponina; b) Não houve correlação linear entre os marcadores relacionados a isquemia e morte celular e o BNP. Porém, houve correlação cúbica entre o BNP e a troponina, além da correlação entre todos os marcadores de injúria relacionados a isquemia e morte, com efeito baixo deles na troponina, na análise de regressão linear; c) Houve influência da idade e experiência de treinamento na liberação de troponina e BNP, e da intensidade de realização da prova nos outros marcadores; d) Houve influência das características ecocardiográficas na liberação de troponina; e) O aumento das capacidades pulmonares na espirometria de repouso, assim como na ventilação do 2º limiar e pico no teste cardiopulmonar correlacionaram-se significativamente com a queda de hemoglobina ocorrida nos dias após a maratona; f) A redução dos níveis de hemoglobina e hematócrito nos maratonistas, 24 e 72 horas após a maratona, caracterizam a anemia do atleta; g) Não houve correlação entre os polimorfismos da ECA e do BNP e as características ecocardiográficas relacionadas ao coração de atleta, porém há correlação com a liberação de BNP após a maratona / The aims of this study was to verify the clinical implications and in the cardiopulmonary capacity resulting from acute cardiac morphofunctional changes and myocardial injury markers after a marathon, as well as the influence of ACE and BNP polymorphisms. Therefore, 74 marathon runners, which participate in the XIX International Marathon of São Paulo in 2013, underwent the following procedures: anamnesis, physical examination, fitness assessment, echocardiogram, electrocardiogram and a cardiopulmonary exercise testing. 24 hours before the marathon, a blood collect was held. Immediately before the marathon, athletes underwent measurement of weight and bioelectrical impedance to characterize the amount of body water. Immediately after the marathon, athletes underwent weight measurement, electrical impedance, blood collect and echocardiogram. 24 and 72 hours after the marathon athletes collected blood. In the seventh and final time between three and fifteen days after the marathon, a cardiopulmonary exercise test was performed. The main results were: a) There were statistically significant changes in all myocardial injury markers in the period after the marathon, which didn\'t return to basal values 72 hours after marathon, except to cardiac troponins; b) There was no linear correlation between the marker related to ischemia and cell death and the BNP. However, there cubic correlation between BNP and troponin, in addition to the correlation between all markers of injury related to cellular ischemia and death, with low effect on troponin in the linear regression analysis; c) Age and training experience affected the release of troponin and BNP, and intensity affected the others markers; d) There was influence of echocardiographic features in the release of troponin; e) The increase in lung capacity in spirometry as well as ventilation of the second threshold and peak in the cardiopulmonary test were significantly correlated with the decrease in haemoglobin occurred after marathon; f) The reduction of haemoglobin and haematocrit levels in marathon runners, 24 and 72 hours after marathon called athletes anaemia; g) There was no correlation between ACE and BNP polymorphisms and echocardiographic features related to the athlete\'s heart, but correlation with the release of BNP after marathon

Sport and sport events contribute a big percentage to the growth of sport tourism in South Africa. South Africa also hosts some of the most significant endurance events such as the Cape Argus, Cape Epic, Midmar Mile, Two Oceans Marathon and the Comrades Marathon. These endurance events have the potential to enhance endurance sport in South Africa and can also be used as a tool for tourism. It is important however, to determine the endurance sport consumption behaviour for participants and spectators who attend these events, since their behaviour and habits will influence their choices pertaining to travelling for sport events and even tourism. Sport tourism literature currently does not provide information and insight on this matter. Due to the lack of literature pertaining to endurance sport consumption behaviour, a description had to be provided to aid with the study. Endurance sport consumption behaviour (ESCB) in this study is therefore described as behaviour revealed by sport consumers who adapt their lifestyles after realising their desire to be self-complete, by testing and developing their bodies through sport activities. Sport consumption becomes the essence when participating in competitive, nature-related and fitness activities for both professional and amateur sport consumers. For spectatorship, these behaviours will differ, since the intentions of fans and supporters as well as the reasons for spectating differ, but sport events give them the opportunity to engage in sport on a different level, whether for the event or for the participant. These behavioural intentions can be influenced by the sport consumers’ attitude and subjective norms. ESCB is influenced by three main factors and includes: the demographic and behavioural profile; the motives and travel behaviour and the commitment towards the sport/event. The goal of the study was therefore to do a critical assessment of sport consumption at endurance sport events. In order to achieve this aim, secondary data of five endurance events (Cape Argus, Cape Epic, Midmar Mile, Two Oceans Marathon and the Comrades Marathon) were pooled. A total of 6453 questionnaires were distributed between the respective events for both participants and spectators attending these sport events and were included in the statistical analysis. From a first point of view, these sport consumers might seem homogenous, but when analysing the results, it became evident that sport participants and spectators (with regards to participation and support of endurance events) were not homogenous pertaining to their sport consumption behaviour at the respective endurance sport events. There are four main aspects that drive ESCB for endurance participants, namely the type of participant who pursues the sport; the age of the participant; the type of sport and the motives to participate. Four travel motives for these endurance sport participants were commitment, intrinsic achievement, escape and socialisation and the challenge these events provide. Endurance participants furthermore see sport events as an opportunity to travel. The spectators’ ESCB were driven by their socio-demographic and behavioural profile and the motives for supporting the respective endurance events. Endurance sport spectators were motivated by the social interaction and the sport novelty of the sport events. Their memorable experiences were influenced by the event’s personnel and provision, amenities, comfort and visibility, infrastructure and marketing. The study made literature contributions pertaining to the description of ESCB, which were lacking from sport tourism literature. Based on the results, recommendations were made, not only based on ESCB, but also on how these types of events can be used to enhance sport tourism in South Africa as well as the participation and support for these types of sport. Spectators’ views on endurance sport events were also lacking. The study indicated that these consumers were personally involved with the participants’ journey to success, compared to supporters who attended for the event in specific. In this study, sport consumer profiles are compared on a large scale, which have not yet been done in current sport literature, providing a holistic overview of endurance sport consumers. Sport consumer profiles are influenced by the sport context and the marketing of these events, but most importantly the ESCB. Practical contributions include the specialisation for endurance sport events, the growth for sport and tourism and insights to consumer behaviour for sport event organisers and marketers. This study is important, especially for sport marketers and organisations, in order to ensure the long term sustainability and competitiveness for the sport industry as well as for expanding sport tourism and tourism in South Africa. / PhD (Tourism Management), North-West University, Potchefstroom Campus, 2015

Sport and sport events contribute a big percentage to the growth of sport tourism in South Africa. South Africa also hosts some of the most significant endurance events such as the Cape Argus, Cape Epic, Midmar Mile, Two Oceans Marathon and the Comrades Marathon. These endurance events have the potential to enhance endurance sport in South Africa and can also be used as a tool for tourism. It is important however, to determine the endurance sport consumption behaviour for participants and spectators who attend these events, since their behaviour and habits will influence their choices pertaining to travelling for sport events and even tourism. Sport tourism literature currently does not provide information and insight on this matter. Due to the lack of literature pertaining to endurance sport consumption behaviour, a description had to be provided to aid with the study. Endurance sport consumption behaviour (ESCB) in this study is therefore described as behaviour revealed by sport consumers who adapt their lifestyles after realising their desire to be self-complete, by testing and developing their bodies through sport activities. Sport consumption becomes the essence when participating in competitive, nature-related and fitness activities for both professional and amateur sport consumers. For spectatorship, these behaviours will differ, since the intentions of fans and supporters as well as the reasons for spectating differ, but sport events give them the opportunity to engage in sport on a different level, whether for the event or for the participant. These behavioural intentions can be influenced by the sport consumers’ attitude and subjective norms. ESCB is influenced by three main factors and includes: the demographic and behavioural profile; the motives and travel behaviour and the commitment towards the sport/event. The goal of the study was therefore to do a critical assessment of sport consumption at endurance sport events. In order to achieve this aim, secondary data of five endurance events (Cape Argus, Cape Epic, Midmar Mile, Two Oceans Marathon and the Comrades Marathon) were pooled. A total of 6453 questionnaires were distributed between the respective events for both participants and spectators attending these sport events and were included in the statistical analysis. From a first point of view, these sport consumers might seem homogenous, but when analysing the results, it became evident that sport participants and spectators (with regards to participation and support of endurance events) were not homogenous pertaining to their sport consumption behaviour at the respective endurance sport events. There are four main aspects that drive ESCB for endurance participants, namely the type of participant who pursues the sport; the age of the participant; the type of sport and the motives to participate. Four travel motives for these endurance sport participants were commitment, intrinsic achievement, escape and socialisation and the challenge these events provide. Endurance participants furthermore see sport events as an opportunity to travel. The spectators’ ESCB were driven by their socio-demographic and behavioural profile and the motives for supporting the respective endurance events. Endurance sport spectators were motivated by the social interaction and the sport novelty of the sport events. Their memorable experiences were influenced by the event’s personnel and provision, amenities, comfort and visibility, infrastructure and marketing. The study made literature contributions pertaining to the description of ESCB, which were lacking from sport tourism literature. Based on the results, recommendations were made, not only based on ESCB, but also on how these types of events can be used to enhance sport tourism in South Africa as well as the participation and support for these types of sport. Spectators’ views on endurance sport events were also lacking. The study indicated that these consumers were personally involved with the participants’ journey to success, compared to supporters who attended for the event in specific. In this study, sport consumer profiles are compared on a large scale, which have not yet been done in current sport literature, providing a holistic overview of endurance sport consumers. Sport consumer profiles are influenced by the sport context and the marketing of these events, but most importantly the ESCB. Practical contributions include the specialisation for endurance sport events, the growth for sport and tourism and insights to consumer behaviour for sport event organisers and marketers. This study is important, especially for sport marketers and organisations, in order to ensure the long term sustainability and competitiveness for the sport industry as well as for expanding sport tourism and tourism in South Africa. / PhD (Tourism Management), North-West University, Potchefstroom Campus, 2015

L’endurance aérobie est rarement mesurée à des intensités maximales, mais plutôt sous-maximales, principalement via des protocoles à puissance ou à durée constante. Or, les conditions réelles d’une épreuve sportive en compétition sont mieux représentées par le maintien de la plus haute puissance métabolique possible, et ce, le plus longtemps possible. Cela implique une autogestion de la puissance de travail de la part du participant – qui peut donc varier tout le long de l’épreuve – ainsi que l’atteinte des capacités aérobies maximales, dans certains cas. Dans cette étude, nous avons voulu comparer les variations de certains paramètres ventilatoires (ventilation, volume courant, fréquence respiratoire) et systémiques (rendement mécanique externe brut [RMEC], consommation d’oxygène [VO2]) entre deux protocoles d’effort maximal, l’un à puissance constante (100 % PAM), l’autre à puissance décrémentée (> 95 % VO2max). En effet, comparativement à un protocole d’effort classique à puissance constante, un protocole décrémenté implique l’utilisation de VO2 et non de la puissance mécanique comme critère de sélection de l’intensité d’effort, et augmente la durée de l’épreuve. En conséquence, le maintien de la consommation d’oxygène maximale (VO2max), et non de la puissance aérobie maximale (PAM), nous a permis d’observer des réponses physiologiques différentes de celles généralement décrites lors d’efforts incrémentés ou à puissance constante. Ces différences se sont traduites par une fréquence respiratoire plus élevée et un volume courant plus bas, indiquant l’existence d’une réponse tachypnéique plus prononcée lors d’un protocole décrémenté par rapport à un protocole à puissance constante, et reflétant ainsi une respiration plus superficielle, probablement due à une fatigue plus accrue des muscles ventilatoires. Cette fatigue serait caractérisée par un rendement mécanique plus bas et un VO2 plus élevé, et ce, malgré la diminution progressive de la puissance de travail lors de l’atteinte d’une consommation d’oxygène proche de VO2max. / Aerobic endurance is more commonly measured at submaximal rather than maximal work intensities, mainly through constant-power output trials, or time trials. However, real competition conditions are better represented through the ability to sustain the highest power output (PO) for the largest period of time. That implies the use of self-pacing strategies, which leads power output to vary throughout the exercise duration, and can also induce the attainment of maximal oxygen consumption (VO2max), in some cases. The aim of this study was thus to compare the variation of some ventilatory (tidal volume, breathing frequency) and systemic (gross mechanical efficiency, O2 cost) parameters, between two maximal endurance protocols, the first one consisting of a constant-load test (100% MAP) and the second one a decremental test at near-maximal aerobic capacity (> 95 % VO2max). Indeed, compared to a “classical” constant-power output test, a decremental test implies the use of VO2 rather than mechanical PO to control intensity throughout the task, and a higher effort duration. Consequently, we observed that the sustainment of maximal O2 consumption rather than maximal aerobic power (MAP) led to different physiological responses from those usually observed during constant-power output tests. These differences were caracterized by a higher breathing frequency as well as a lower tidal volume during the decremental test, which both reflect a more exagerated tachypneic response, and therefore indicate the existence of a shallower breathing pattern in this type of effort, probably due to a higher ventilatory muscle fatigue. This fatigue could also be expressed through a lower gross mechanical efficiency and a higher O2 cost, despite a progressive decrease of mechanical power as soon as oxygen consumption gets near VO2max.

Thèse numérisée par la Division de la gestion de documents et des archives de l'Université de Montréal.

De nombreuses applications industrielles spécifiques dans les secteurs tels que l’automobile, le médical et le spatial, requièrent un très haut niveau de fiabilité. Dans ce contexte, cette thèse traite de l’étude de la fiabilité des mémoires non-volatiles à grille flottante de type NOR Flash. Après une introduction mêlant l’état de l’art des mémoires non volatiles et la caractérisation électrique des mémoires Flash, une étude sur l’effet des signaux de polarisation a été menée. Un modèle a été développé afin de modéliser la cinétique de la tension de seuil durant un effacement. L’effet de la rampe d’effacement a été montré sur les cinétiques mais aussi sur l’endurance. Une étude sur la durée de vie de l’oxyde tunnel a ensuite montré l’importance de l’utilisation d’un stress dynamique. Nous avons caractérisé cette dépendance en fonction du rapport cyclique et du champ électrique appliqué. Enfin l’endurance de la cellule mémoire Flash a été étudiée et les effets de la relaxation durant le cyclage ont été analysés. / Many specific applications used in automotive, medical and spatial activity domains, require a high reliability level. In this context, this thesis focuses on the study of floating gate non-volatiles memories reliability more precisely in NOR Flash architecture. After an introduction mixing the state of art of non-volatiles memories and the electrical characterization of Flash memories, a study on the polarization signals effect has been led. A model has been developed in order to model the threshold voltage kinetic during an erase operation. The erasing ramp effect has been shown on kinetics and also on cycling. Then, a study on the tunnel oxide lifetime has shown the importance of relaxation during stress. This dependence has been characterized as a function of duty cycle and the electric field applied. Finally, Flash memory cell endurance has been explored and the relaxation effects during the cycling has been analyzed.

Bakgrund: Hjärnskakning är en vanlig skada inom ishockey. Efter skada ses även påverkan på cervikala strukturer och nackutredning föreslås som en del i undersökningen efter hjärnskakning.  Neck Flexor Endurance Test är ett test som använts för att mäta nackflexorernas uthållighet. Syftet med den här studien var att fastställa normalvärde för junior-senior ishockeyspelares uthållighet i stabiliserande cervikal muskulatur.  Design:Deskriptiv pilotstudie Metod: Totalt 40 friska ishockeyspelare (33 herrjuniorer och 7 damspelare) testades i ryggliggande. Testpersonen höll huvudet statiskt i given position och testledaren observerade att testen utfördes rätt och klockade tiden med tidtagarur. Inga andra hjälpmedel användes. Varje deltagare hade två försök och tiden mellan försök ett och två var två minuter Resultat: Medelvärde för hela gruppens båda försök var 55,5 sekunder. Medelvärde för försök ett var för hela gruppen 62,3 sekunder +22,8, försök två 48,5 sekunder +18,1. Skillnaden mellan försök ett och försök två var statistiskt säkerställd (p<0,05). Konklusion: 40 friska ishockeyspelare har i den här studien uthållighet i nackens flexorer på i medelvärde 62,3 sekunder i ett försök. Spridningen var för stor för att man ska kunna ge råd om generell baseline. Skillnaden mellan gruppens försök ett och försök två tyder på att längre tid än två minuter behövs för full återhämtning av testade muskler.

This bachelor thesis deals with the basic criminal activities of the police department by examining the crime scene in the conditions of the basic unit of the Police of the Czech Republic. The first part of the thesis deals with the examination in general, its types and principles. The second part concerns the division of the crime scene investigation by subject matter between the basic police unit and the Criminal Police and Investigation Service. The third part deals with the actual investigation of the crime scene, namely its concept, purpose, procedures and stage of investigation. The fourth part describes the crime scene documentation. The fifth part focuses on the conditions and problems in examining the crime scene performed by the basic body. Key words rowing, rowing ergometer, endurance, methods of endurance testing, Cooper test, Multi stage shuttle run