Готові списки джерел за темами / Match activity profiles

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Добірка наукової літератури з теми "Match activity profiles"

Автор: Grafiati

Опубліковано: 10 січня 2023

Оновлено: 28 січня 2023

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Статті в журналах з теми "Match activity profiles"

Haycraft, Jade A. Z., Stephanie Kovalchik, David B. Pyne, and Sam Robertson. "Relationships Between Physical Testing and Match Activity Profiles Across the Australian Football League Participation Pathway." International Journal of Sports Physiology and Performance 14, no. 6 (July 1, 2019): 771–78. http://dx.doi.org/10.1123/ijspp.2018-0488.

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Purpose: To establish levels of association between physical fitness and match activity profiles of players in the Australian Football League (AFL) participation pathway. Methods: Players (N = 287, range 10.9–19.1 y) were assessed on 20-m sprint, AFL agility, vertical jump and running vertical jump, 20-m multistage fitness test (MSFT), and Athletic Abilities Assessment. Match activity profiles were obtained from global positioning system measures: relative speed, maximal velocity, and relative high-speed running. Results: Correlational analyses revealed moderate relationships between sprint (r = .32–.57, P ≤ .05) and jump test scores (r = .34–.78, P ≤ .05) and match activity profiles in Local U12, Local U14, National U16, and National U18s, except jump tests in National U18s. AFL agility was also moderate to strongly associated in Local U12, Local U14, Local U18, and National U16s (r = .37–.87, P ≤ .05) and strongly associated with relative speed in Local U18s (r = .84, P ≤ .05). Match relative speed and high-speed running were moderate to strongly associated with 20-m MSFT in Local U14, Local U18, and National U18s (r = .41–.95, P ≤ .05) and Athletic Abilities Assessment in Local U12 and Local U18s (r = .35–.67, P ≤ .05). Match activity profile demands increased between Local U12 and National U16s, then plateaued. Conclusions: Physical fitness relates more strongly to match activity profiles in younger adolescent and national-level players. Recruiters should consider adolescent physical fitness and match activity profiles as dynamic across the AFL participation pathway.

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Rhodes, James M., Barry S. Mason, Bertrand Perrat, Martin J. Smith, Laurie A. Malone, and Victoria L. Goosey-Tolfrey. "Activity Profiles of Elite Wheelchair Rugby Players During Competition." International Journal of Sports Physiology and Performance 10, no. 3 (April 2015): 318–24. http://dx.doi.org/10.1123/ijspp.2014-0203.

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Purpose:To quantify the activity profiles of elite wheelchair rugby (WCR) players and establish classification-specific arbitrary speed zones. In addition, indicators of fatigue during full matches were explored.Methods:Seventy-five elite WCR players from 11 national teams were monitored using a radio-frequency-based, indoor tracking system across 2 international tournaments. Players who participated in complete quarters (n = 75) and full matches (n = 25) were included and grouped by their International Wheelchair Rugby Federation functional classification: groups I (0.5), II (1.0–1.5), III (2.0–2.5), and IV (3.0–3.5).Results:During a typical quarter, significant increases in total distance (m), relative distance (m/min), and mean speed (m/s) were associated with an increase in classification group (P < .001), with the exception of groups III and IV. However, group IV players achieved significantly higher peak speeds (3.82 ± 0.31 m/s) than groups I (2.99 ± 0.28 m/s), II (3.44 ± 0.26 m/s), and III (3.67 ± 0.32 m/s). Groups I and II differed significantly in match intensity during very-low/low-speed zones and the number of high-intensity activities in comparison with groups III and IV (P < .001). Full-match analysis revealed that activity profiles did not differ significantly between quarters.Conclusions:Notable differences in the volume of activity were displayed across the functional classification groups. However, the specific on-court requirements of defensive (I and II) and offensive (III and IV) match roles appeared to influence the intensity of match activities, and consequently training prescription should be structured accordingly.

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Pettersen, Svein Arne, and Tormod Brenn. "Activity Profiles by Position in Youth Elite Soccer Players in Official Matches." Sports Medicine International Open 03, no. 01 (January 2019): E19—E24. http://dx.doi.org/10.1055/a-0883-5540.

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AbstractIn order to investigate activity profiles and external load patterns in elite youth soccer players, we studied high-intensity activity patterns, maximum running speed, and temporary and end-of-match decline in external load in 54 U17 players (96 match observations) over a full season of official match play.Wide midfielders covered most high-intensity running (HIR) distance (1044.2 m), most sprinting distance (224.4 m), and the highest number of accelerations (185.2); center defenders had the lowest values for these activities (508.3 m, 85.1 m, and 119.0), respectively. Wide midfielders had the highest and center defenders had the lowest maximum speed (30.3 km · h − 1 and 28.6 km · h − 1), respectively. During the matches, players in all playing positions displayed a significant drop in HIR distance, sprinting distance, and number of accelerations. This was especially pronounced in the 5 min following the 5-min peak period and in the last 5-min period for sprinting distance.There are substantial differences in activity profiles by positions, but all players show temporary and end-of-match drop in external load. The variation in activity profiles by playing position in this study may aid in the design of training programs. The considerable end-of-match drop in external load observed raises the question of the favorability of 90 min match times for U17 players.

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Hausler, Joanne, Mark Halaki, and Rhonda Orr. "Player Activity Profiles in the Australian Second-Tier Rugby League Competitions." International Journal of Sports Physiology and Performance 11, no. 6 (September 2016): 816–23. http://dx.doi.org/10.1123/ijspp.2015-0319.

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Purpose:To investigate activity profiles of Australian rugby league players during match play by competition, position, and match outcome in the New South Wales (NSW) second-tier competitions.Methods:Eighteen NSW Cup (NSWC) and 22 National Youth Competition (NYC) players, participating in this prospective cohort study, were categorized into 3 positional groups: forwards, adjustables, and outside backs. Global positioning system devices were used to examine activity profiles (distance and relative distance covered in walking, jogging, moderate, high, very high, and sprinting speed zones and quantification of high-speed movement) during match play in 21 NSWC and 22 NYC matches (N = 339 files).Results:NSWC players performed more sprints (36.5 ± 9.3 vs 28.4 ± 9.2) and greater relative distance in moderate speed zones (18.4 ± 3.2 vs 15.8 ± 3.1 m/min) than NYC. NSWC outside backs covered greater relative distance in jogging (29.4 ± 2.9 vs 24.8 ± 2.7 m/min) and moderate speed zones (17.0 ± 2.6 vs 12.8 ± 2.8 m/min) than their NYC counterparts. Adjustables performed more sprints (39.4 ± 10.1 vs 27.0 ± 9.2), high-intensity accelerations (3.7 ± 1.4 vs 1.9 ± 1.4), and relative distance (84.8 ± 4.3 vs 88.6 ± 4.8 m/min) than forwards and greater relative distance (81.5 ± 3.8 m/min) and sprints (31.0 ± 8.0) than outside backs. Adjustables recorded greater relative distance (19.8 m/min) in moderate speed zones than forwards (16.7 ± 3.1 m/min) and outside backs (14.9 ± 2.7 m/min). Adjustables covered ~685 m more than outside backs during a win.Conclusions:This is the first study to document the activity profiles of the NSW second-tier rugby league competition. The findings underscore the elevated match demands of adjustables and indicate higher intensity of play in NSWC than NYC that may more closely resemble the demands of National Rugby League match play.

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Tan, Frankie, Ted Polglaze, and Brian Dawson. "Activity profiles and physical demands of elite women's water polo match play." Journal of Sports Sciences 27, no. 10 (August 2009): 1095–104. http://dx.doi.org/10.1080/02640410903207416.

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Varley, Matthew C., Tim Gabbett, and Robert J. Aughey. "Activity profiles of professional soccer, rugby league and Australian football match play." Journal of Sports Sciences 32, no. 20 (September 9, 2013): 1858–66. http://dx.doi.org/10.1080/02640414.2013.823227.

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Oliva-Lozano, José María, Carlos David Gómez-Carmona, José Pino-Ortega, Víctor Moreno-Pérez, and Manuel Antonio Rodríguez-Pérez. "Match and Training High Intensity Activity-Demands Profile during a Competitive Mesocycle in Youth Elite Soccer Players." Journal of Human Kinetics 75, no. 1 (October 31, 2020): 195–205. http://dx.doi.org/10.2478/hukin-2020-0050.

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Abstract The monitoring of the high intensity activity-demands profile during official matches (OMs) and training sessions (TSs) provides a deeper understanding of the relationship between training and competition loads as well as players’ fitness characteristics. The aims of this study were to: 1) describe the training and match high intensity activity-demands profile in U-19 soccer players; 2) compare the profile depending on the type of session (OM or TS) throughout match-weeks; and 3) differentiate between profiles depending on the match location (home or away). Twenty-five U-19 Spanish soccer players were monitored during TSs and OMs for a one-month competitive period using a WIMU PROTM wearable inertial device. The variables of the study were: high speed running distance (HSRD), total sprints (SPs), maximum speed (MS) and player load (PL). OMs required higher demands than TSs in HSRD (460.99 ± 206.18 vs. 315.45 ± 180.12 m; p < 0.01; d = 0.75), SPs (10.86 ± 6.64 vs. 7.23 ± 4.82; p < 0.01; d = 0.69), MS (29.99 ± 2.54 vs. 28.50 ± 2.4 km/h; p < 0.01; d = 0.59) and PL (103.08 ± 24.15 vs. 83.18 ± 17.96 a.u.; p < 0.01; d = 0.94). The interaction between the type of session and mean week’s demands presented differences with medium effect size in MS (p < 0.01; ωp 2 = 0.06) and small effect size in HSRD (p = 0.04; ωp 2 = 0.03), and SP (p = 0.05; ωp 2 = 0.03), but there were no differences in PL (p = 0.18; ωp 2 = 0). Finally, no differences were found in the match location comparison (p > 0.33; d = 0.22–0.33). Therefore, the profiles presented could be useful for future scientific purposes and serve as valid information for coaches trying to optimize performance.

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Pearce, Leesa, Carl Woods, Wade Sinclair, and Anthony Leicht. "Officiating Role Influences the Physical Match Activity Profiles of Rugby League Touch Judges and Referees." Journal of Human Kinetics 58, no. 1 (August 1, 2017): 225–31. http://dx.doi.org/10.1515/hukin-2017-0087.

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Abstract This study investigated the effect of the officiating role on physical activity profiles of rugby league match officials during match-play. Physical performance indicators were collated from 23 match officials, resulting in 78 observations. Match officials were categorised into two groups: referees and touch judges. Microtechnology facilitated the quantification of total distance (m), relative distance (m⋅min-1), maximum velocity (m⋅s-1), the percentage of high intensity running distance (% total > 3.01 m⋅s-1), walking distance (<1 m⋅s-1), jogging distance (1.01 – 3 m⋅s-1), fast jogging distance (3.01 - 5 m⋅s-1), and sprinting distance (>5 m⋅s-1). Multivariate analysis modelled the main effect of the officiating role with follow up univariate analyses identifying significant differences. A significant effect was noted (V = 750; F(8, 66) = 24.71; p < 0.05) with referees covering a greater total distance (7767 ± 585 vs. 7022 ± 759 m), relative distance (90 ± 6 vs. 82 ± 8 m⋅min-1), jogging distance (3772 ± 752 vs. 3110 ± 553 m), and fast jogging distance (2565 ± 631 vs. 1816 ± 440 m) compared to touch judges. Touch judges covered greater distances while sprinting (1012 ± 385 vs. 654 ± 241 m). Results provide important guidance in the development of training programs for match officials.

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Edel, Antonia, Yuchen Song, Thimo Wiewelhove, and Alexander Ferrauti. "Activity profiles and physiological responses during match play in four popular racquet sports." German Journal of Exercise and Sport Research 49, no. 3 (July 29, 2019): 221–31. http://dx.doi.org/10.1007/s12662-019-00610-4.

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Newans, Timothy, Phillip Bellinger, Karl Dodd, and Clare Minahan. "Modelling the Acceleration and Deceleration Profile of Elite-level Soccer Players." International Journal of Sports Medicine 40, no. 05 (March 18, 2019): 331–35. http://dx.doi.org/10.1055/a-0853-7676.

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AbstractThe ability to change velocity rapidly is a key element of field-based sports. This study quantified the acceleration and deceleration profiles of soccer players during match play. Global positioning system measures were collected from 20 male soccer players competing in the Australian Hyundai A-League during 58 matches. Match data were organized into ten 9 min periods (i. e., P1: 0–9 min) and the time spent at moderate (1–2 m·s−2) and high (>2 m·s−2) acceleration and deceleration thresholds were quantified. Additionally, a novel deceleration: acceleration ratio was quantified to identify the transient nature of deceleration activity. Linear mixed models were used to model the acceleration and deceleration profiles. All acceleration and deceleration metrics displayed negative logarithmic curves within each half. There was no change in the ratio of high deceleration: acceleration; however, a significant increase in the ratio of moderate deceleration:acceleration was evident. Using negative logarithmic curves to illustrate the acceleration and deceleration decay provides a novel methodological approach to quantify the high-intensity actions during match play. A decrease in the time spent decelerating throughout a match may be attributed to a lack of opportunity. Practitioners can use the coefficients, intercepts, and deceleration: acceleration ratios to monitor a player’s deceleration profile in match play.

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Більше джерел

Дисертації з теми "Match activity profiles"

Haycraft, Jade Alexandra Ziems. "Multi-factorial modelling of player physical development within the Australian Football League (AFL) participation pathway." Thesis, 2018. https://vuir.vu.edu.au/38671/.

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National sporting organisations such as the AFL invest significant resources into establishing talent identification (TID) and talent development models to ensure the future success of their sport. The process usually involves predicting player potential through subjective assessments of game performances in combination with objective inputs inclusive of physical fitness testing, movement ability assessments, and match activity profiles. However, elite sporting performance is the product of a player’s ability to overcome and master the dynamic interactions between organismic, task, and environmental constraints that may impede or facilitate physical fitness and skill development. Organismic constraints such as growth, maturity, and learning stages of individual players can all influence physical fitness, movement ability, and match activity profiles. Specific environmental constraints include differences in game play, skill level, game rules and policies, and field sizes. Task constraints are the limitations imposed by a set task, for example; the goals and rules of AFL, the sporting actions required, and the physical fitness qualities needed for high-level match performance. Of particular interest is the as relative age effect (RAE), a selection bias among players of differing skill and maturity levels caused when adolescent players are grouped into annual age-grouped teams. The extent to which these constraints contribute to variations in physical fitness and match activity between levels of junior AF competition is unclear. This thesis investigates the interactions between physical fitness characteristics, the RAE, and match activity profiles across multiple levels of the AFL participation pathway, and the subsequent implications for player TID and development. The first study was a systematic review examining physical fitness measures of players across the AFL participation pathway levels to quantify longitudinal changes observed in physical fitness characteristics. Only studies examining physical fitness tests were included, with 27 meeting the inclusion/exclusion criteria. Sprint time (20-m) was the most reported test across the AFL participation pathway, followed by vertical jump (VJ), AFL agility, and 20-m multi-stage fitness test (MSFT). The fastest times for 20-m sprint were for elite AFL players (range 2.94 – 3.13 s), with local level players the slowest (3.22 – 4.06 s). State Junior Under (U) 18s had higher jumps than senior players; with the lowest jumps reported for Local U10s (range 31- 66 cm). Interestingly, no elite-level data were reported for the AFL agility or 20-m MSFT, with AFL agility times only reported for talent pathway levels (8.17 – 9.12 s). However, 20-m MSFT scores were reported across the junior levels of the AFL participation pathway (6.1 – 13.5 shuttles). Talent squad players exhibit similar test scores between competition levels irrespective of the physical fitness test, with the exception of 20-m sprint and VJ. It was suggested that physical tests can discriminate between local participation level players, but are less useful within the AFL talent pathway. Study II examined the influence of age-policy changes on the RAE across the AFL talent pathway. The study design was a retrospective cross-sectional analysis of junior AFL players attending the annual National Draft, State, and State U16 combines between 1999 and 2016. Birth-date data was obtained for players attending the AFL State U16 (n = 663), State (n = 803), National (n = 1111) combines, with comparisons made against corresponding aged-matched Australian general population birth-rates. Specifically, Under 16s and State players had greater birth frequencies (2% to 4.9%, p < 0.05) for earlier months in the selection year. Age-policy changes at the National level reduced birth distribution bias for some months; however the RAE remained for other months (March 3.9%, June 6.1%, and July 4.3%, p ≤ 0.05). State U16s and National players had 2- 9% lower birth frequencies for the later months in the selection year compared general population. It seems that selection bias towards older players is instigated at the AFL’s State U16, and maintained through to the State and National levels, with age-policy changes only partially successful at addressing the RAE at the National level. Study III investigated the levels of association between physical fitness and match activity profiles of players within the AFL participation pathway. A total of 287 players across seven pathway levels were assessed on the 20-m sprint, AFL agility, VJ and running VJ, 20-m MSFT, and Athletic Abilities Assessment (AAA). Match activity profiles were obtained from global positioning system (GPS) measures; relative speed, maximal velocity, and relative high speed running (HSR). Correlational analyses revealed moderate relationships between sprint and jump test scores and match activity profiles in Local U12, Local U14, National U16 and National U18s (r = 0.32-0.78, p ≤ 0.05), but not jump tests in National U18s. AFL agility time was moderate-to-strongly associated with all match activity measures in Local U12, Local U14, Local U18, and National U16s (r = 0.37-0.87, p ≤ 0.05), and with relative speed in Local U18s (r = 0.84, p ≤ 0.05). Relative speed and HSR were moderate-to-strongly associated with 20-m MSFT in Local U14, Local U18, and National U18s, and AAA score in Local U12, and Local U18s (r = 0.41-0.95, p ≤ 0.05). Match activity profile demands increased between Local U12 and National U16s, then plateaued across the talent pathway levels. Physical fitness seemed to relate more strongly to match activity profiles in younger adolescent and National level players’, therefore recruiters should consider the dynamic changes physical changes between AFL participation pathway levels. The final study examined the utility of physical fitness and movement ability tests in differentiating and classifying players into specific AFL participation pathway levels. Players (n = 293) completed the same physical fitness tests battery as Study III; 5-m, 10-m and 20-m sprint, AFL agility, VJ, running VJ, 20-m MSFT, and AAA. A multivariate analysis of variance between AFL participation pathway levels for each test was conducted, and a non-linear analysis (classification tree) determined the extent players could be allocated to relevant levels. The magnitude of the difference between physical fitness and movement ability was age-level dependent, with the largest standardised effects between Local U12, Local U14s, and older levels for most physical fitness tests (Effect Size (ES): -4.24 to 4.65). The 20-m, 5-m, AFL agility, 20-m MSFT, overhead squat, and running VJ (right) all contributed substantially to the classification model, with over half of the players accurately classified into the appropriate AFL participation pathway levels (57%). The National U16 players were most accurately classified based these tests (87%); however, no National U18 players were classified. Talent selectors should consider differences in physical fitness and movement ability patterns between players when selecting players into the talent pathway; however other contextual factors (i.e., skills, psychological, and socio-cultural factors) are needed to establish a multi-component TID model in older levels of the talent pathway. Physical development differences between players, age-grouped competition levels, and talent levels reported in these studies should be considered in the planning, implementation, and review of AFL development programs. Establishing associations between common physical fitness and movement ability tests used for TID in AFL and match activity profiles allows coaches and talent selectors to make more informed player selection decisions. Also, non-linear modelling facilitates TID decisions as it can highlight under or over-performing players; flagging them to selectors for further investigation of other contextual factors influencing a player’s potential. Future studies should focus on including more areas that encompass TID and development (i.e., skills, psychological, and socio-economic attributes) to provide a comprehensive understanding of the interactions that determine a player’s success at an elite level. This research is not limited to AFL, with the methods used having the potential to provide more informed TID and development processes across other sports.

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Sousa, Tiago Emanuel da Costa e. "The rink hockey goalkeeper: somatic characteristics and activity profile." Doctoral thesis, 2021. http://hdl.handle.net/10316/96402.

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Thesis for the degree of Doctor in Sport Sciences in the branch of Sports Training supervised by Prof. Dr. Vasco Vaz and Prof. Dr. Hugo Sarmento, submitted to the Faculty of Sport Sciences and Physical Education of the University of Coimbra
This Thesis aims to contribute to the development of empirical and theoretical knowledge of the rink hockey goalkeeper as well as to understand the demands associated with rink hockey performance. The first chapter comprises a general introduction, the theoretical framework that led to the realization of this study as well as the objectives and structure of this Thesis. In the second chapter, we systematically reviewed and organised the available literature on match analysis in rink hockey accordingly to PRISMA guidelines. The results of this review highlighted that rink hockey could be characterised as a sport where half of the offensive actions end with a shot at goal, but only a small number of these shots end with a goal. Additionally, there are differences in technical demands between player position and reductions in movement intensity in the second half of matches. In the third chapter, we included the second study of this Thesis where we developed and validated an observational instrument tool to analyse the activity of rink hockey goalkeepers. We also conducted a query, to coaches and goalkeepers, to create a nomenclature for the different techniques of rink hockey goalkeepers. The results suggest that “knee on the floor” and “squatting” are “basic position”, “spatula” and “side fall” are “emergency position” and that “fleck” could be considered as a “position of expectation”, as an “optimum position” and also as an “emergency position”. The fourth chapter included a study through which we investigated the activity and performance of the rink hockey goalkeeper and assessed whether the oppositions attacking play has any relationship with goalkeeping performance. The results suggested that: rink hockey goalkeepers are more effective in the 1st halves of the matches; that their effectiveness is lower in direct free-hits and penalties; “knee on the floor” is the most common technique; when attacks start in the oppositions defensive area, teams are more likely to score a goal, and; shots at the upper zones of the goal have a higher probability of being successful. The fifth chapter comprises a study through which we analysed and compared the anthropometric characteristics of male rink hockey goalkeepers according to their competitive level (international vs. non-international). The results of this study indicated us that international rink hockey goalkeepers have lower values of subcutaneous adiposity for the sum of the four skinfolds particularly in the triceps and medial calf. And also that, stature and body fat may have important implications for scouts regarding the selection process and coaches that work with players on developing performance. The sixth chapter contains a study through which, the use of semi-structured interviews, sought to access the perceptions of rink hockey head coaches concerning the tasks of preparation/observation, intervention and adaptation of training exercises and also the bespoke position of rink hockey goalkeeper. In general rink hockey head coaches, prefer to perform the analysis of the opponents' teams to plan training sessions, as well as to assist with tactical preparation and implement within-match strategies. They consider video analysis an important tool to analyse the opponents’ strengths and weaknesses, with particular focus on the opponents’ goalkeeper. The most important game moments to analyse are the defensive and offensive organisation, the defensive and offensive transitions and set pieces. The training intervention involves the adaption of training exercises, whereby information is communicated during meetings. Coaches consider effectiveness, technical quality and a good positional sense important for the goalkeeper. The last section comprises the seventh chapter in which the findings of the different studies are summarised and put into context and their implications discussed. Our work highlighted the characteristics and activity profile of the rink hockey goalkeeper and also the performance demands of the game. These data have implications for head coaches, performance analysts and goalkeeping coaches from both a performance and training practice perspective.
Esta tese visa contribuir para o desenvolvimento do conhecimento empírico e teórico, do guarda-redes de hóquei em patins, bem como compreender as variáveis associadas à performance no hóquei em patins. Neste sentido, é apresentada nos dois primeiros capítulos, não só a introdução, mas, também, uma revisão sistemática da literatura, onde se sintetizam as evidências científicas disponíveis na literatura, no que concerne às exigências técnicas e táticas nesta modalidade desportiva e que servem de suporte aos objetivos traçados na presente tese. No terceiro capítulo, procedemos ao desenvolvimento e validação de um instrumento de observação, para análise do desempenho dos guarda-redes de hóquei em patins. Além de se ter efetivado uma normalização da terminologia utilizada no que concerne às diferentes técnicas utilizadas, o instrumento revelou níveis adequados de fiabilidade intra e inter observador. No quarto capítulo, investigámos a atividade e o desempenho do guarda-redes de hóquei em patins. Os resultados indicaram que: i) os guarda-redes de hóquei em patins eram mais eficazes nas primeiras partes dos jogos; ii) que a sua eficácia era inferior nos livres diretos e penáltis; que a técnica “joelho no chão” era a mais utilizada; iii) que, quando os ataques começavam na área defensiva do adversário, aumentava a probabilidade de marcar golo, e que; remates executados para as zonas superiores da baliza tinham maiores probabilidades de sucesso. Posteriormente, comparámos as características antropométricas dos guarda-redes masculinos de hóquei em patins, de acordo com o seu nível competitivo (internacional vs. não internacional), onde se concluiu que os guarda-redes internacionais tinham menos adiposidade subcutânea no somatório das quatro pregas, particularmente, nas pregas tricipital e geminal. A estatura e a gordura corporal podem ter implicações práticas importantes no processo de seleção dos guarda-redes por parte de treinadores e observadores. No último estudo, a partir de entrevistas semiestruturadas, procurámos aceder às percepções dos treinadores em relação às tarefas de preparação/observação (da própria equipa, bem como das equipas adversárias), intervenção e adaptação de exercícios de treino e, ainda, relativamente ao guarda-redes de hóquei em patins. Em traços gerais, verificou-se que os treinadores de hóquei em patins preferiam ser eles a realizar a análise das equipas adversárias para planearem treinos, bem como auxiliar na preparação tática e implementação de estratégias para o jogo. Consideram ainda que a análise de vídeo era uma ferramenta importante para analisar os pontos fortes e fracos do adversário, prestando particular atenção ao desempenho do guarda-redes adversário. Os momentos de jogo considerados mais importantes de analisar foram a organização defensiva e ofensiva, as transições defensivas e ofensivas, bem como as situações de bola parada. A intervenção no treino envolveu a adaptação de exercícios, sendo que a informação considerada mais importante, acerca do próximo adversário, foi comunicada durante reuniões de grupo. Os treinadores consideraram a eficácia, a qualidade técnica e o bom posicionamento na baliza como características importantes para o guarda-redes de hóquei em patins. No último capítulo, as conclusões dos diferentes estudos foram resumidas e contextualizadas e as suas implicações discutidas. O nosso trabalho destacou as características e o perfil de atividade do guarda-redes, assim como as exigências de desempenho do jogo de hóquei em patins. Estes resultados têm implicações práticas para treinadores, analistas de desempenho e treinadores de guarda-redes, tanto na perspetiva da performance, como do treino.

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Книги з теми "Match activity profiles"

Gildenhard, Ingo. A Republic in Letters. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198804208.003.0008.

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The corpus of letters from and to Cicero that survives from the five-year period after Caesar’s crossing of the Rubicon in 49 BCE and his assassination on the Ides of March 44 BCE demands attention as a special medium of political commentary, intervention, and reflection—as well as community-building. The chapter shows how in a commonwealth shattered by civil war and in the process of being transformed in an autocratic key through Caesar’s victory and dictatorship, the letter offers Cicero a medium for various forms of political activism: in and through his correspondence, he tries to come to terms with Caesar, stake out a position for himself in Caesar’s world, and mediate between the centre of power and high-profile Republicans still languishing in exile in various places across the Mediterranean. These efforts are all designed to sustain a community of peers committed to a Republican commonwealth.

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Частини книг з теми "Match activity profiles"

Kemper, Kurt Edward. "Searching for Champions and Finding Enemies." In Before March Madness, 36–68. University of Illinois Press, 2020. http://dx.doi.org/10.5622/illinois/9780252043260.003.0003.

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Chapter 2 focuses on the rise of the NAIA, NIT, and NCAA postseason college basketball tournaments and the forces and rivalries that shaped their early identities. Like the civil war between the NCAA, YMCA, and AAU, the relationship between the tournaments took on a hostile, paranoid, and destructive tone. The creation of the NCAA Tournament, the last of the three, was a response to the perception that the other two were encroaching on the NCAA’s domain. And perhaps worse, many within the NCAA saw them as creating a collegiate championship, with attendant profits, outside the NCAA purview, akin to college football bowl games. NCAA partisans saw the other two events as illegitimate and actively worked to undermine or destroy them, even engaging in conspiracy at one point. The creation of the tournaments, along with other innovations and rule changes in the 1930s, helped create big-time commercialized college basketball, on the same trajectory, if not yet the same scale, as big-time college football. However, no sooner had the NCAA created its tournament than it immediately ran into criticisms over how it selected teams, particularly the obvious bias shown to members of the most commercialized conferences that pursued big-time basketball.

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Chakrabarti, Rajesh, and Kaushiki Sanyal. "The Struggle against Child Labour." In Shaping Policy in India, 142–68. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780199475537.003.0006.

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This chapter covers the evolution of the Child Labour Bill up to the failed 2012 attempt. After surveying the definitions and extent of the malaise, it touches upon the various complex economic issues, and summarizes the movement from Independence. The scattered attempts began to coalesce into a broad movement in the 1980s which the chapter captures through the lenses of two organizations—the Hyderabad-based MV Foundation and the Bachpan Bachao Andolan. MVF created a grass-root campaign to work with schools of Andhra Pradesh to help enrol child labourers. BBA organized a sustained effort through several high profile agitations using courts and streets including daring rescues from the circus industry and the organizing the highly visible Global March in 1998. The activism gathered momentum to culminate in a Bill in 2012 which failed to pass. A different version was later passed in 2015. The movement broadly conforms to the advocacy coalition framework.

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Rovira, Maria Del Pilar, Maria Del Mar Vilalta, Francisca M. Torrens, Maria F. Abando, Irene Mestre, and Margalida Canet. "The «Museum and Inclusive Fashion» Project. A Design for All Experience at the Balearic School of Art and Design." In Universal Design 2021: From Special to Mainstream Solutions. IOS Press, 2021. http://dx.doi.org/10.3233/shti210389.

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International regulations about Accessibility and Design for All are clear. They provide two guidelines to ensure equality, autonomy, and non-discrimination, such as Reasonable Accommodation and Universal Design (or Design for All). Reasonable Accommodation leads to Adapted Fashion, which adjusts clothing to the body (average clothes for the average consumer). Universal Design leads to Inclusive Fashion, which creates clothes for everybody even if you have a body issue. Design for All (or Universal Design) implies projecting from the beginning to the end of the design process based on inclusion. In this context, the Museum-Foundation Juan March in Palma was the starting point to conceive, develop and communicate a collaborative and transdisciplinary design project; it was designed under the principle of Universal Design. This transdisciplinary co-design project took place during the first semester of the 2019–2020 academic year with a third-year BA in Fashion Design students. They designed an inclusive ready-to-wear fashion micro-collection, which focused on sensitizing BA in Fashion Design students, promoting a change of attitude, and fostering a better understanding of the challenges clothing design process. Students were invited to complete two online questionnaires to collect data on the project. The first survey was used to assess alumni’s perception of acquisition, development, and/or consolidation of key competences in participating students and control groups. The second survey was used to assess alumni’s activity on the project among participating students. This project was aimed at sensitizing BA in Fashion Design students, promoting a change of attitude, and a better understanding of the challenges clothing design process. After visiting the museum, getting inspired by their artists and their works of art, creating a mood board, and drawing the first sketches, two groups were created to develop an inclusive, ready-to-wear fashion micro-collection. Each collection focused on a different users’ profile: one group worked with a model with achondroplasia (woman), and the other group worked with two wheelchair models (man, woman). Despite the mixed results, the main objectives of the project were reached. As members of a school community, students must learn about other realities that differ from their everyday environment. As members of a school of design, students must be aware of an important prospective market niche and expand their fields of action that must include Design for All. In any case, human diversity is the key concept to approach user-centred design in the twenty-first century. The «Museum and Inclusive Fashion» project was part of an ongoing academic research project funded by the Balearic Government (2017–2020). This article reflects the views only of the authors, and the Balearic Government cannot be held responsible for any use which may be made of the information contained therein.

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"This will be discussed later. Two species, Mansonia uniformis and Mansonia septempunctata, which breed in association with macrophytes such as water hyacinth Eichhornia crassipes, became less common from stage 1 to 2. The saltmarsh species Aedes vigilax was also collected in reasonable numbers at all localities around the reservoir. This species is known for its wide dispersal powers and was undoubtedly blown in from the extensive intertidal wetlands on the coast. Thus on the basis of abundance, two taxa – Culex annulirostris and Anopheles annulipes s.1. – warranted further consideration. The former species is considered to be the major vector of arboviruses in Australia (Russell 1995), transmitting Ross River, Barmah Forest, Kunjin, Kokobera, Alfuy and Edge Hill viruses and Murray Valley encephalitis, as well as dog heartworm. Of these, Ross River is by far the most common arbovirus in coastal northern Queensland, with morbidity approximating 400 cases per 100,000 population. Thus from first principles, this arbovirus and perhaps Barmah Forest, about which little is known, would constitute the greatest hazard to recreational use. Although Anopheles annulipes has previously been implicated in malaria transmission at Sellheim during the Second World War, this species group has returned isolated positives of Ross River and Barmah Forest viruses and Murray Valley encephalitis from other parts of Australia. However, no transmission studies have been done on the population from the reservoir. Thus on the evidence to date, it could not be regarded as a major concern at the Ross River dam. Both Culex annulirostris and Anopheles annulipes were shown to have seasonal peaks of abundance during the late post-wet season (March to May), with populations building up with the onset of spring (September to October). Spatially, the trapping programme was designed to compare mosquito numbers on the foreshore of the stage 1 lake with two localities expected to be on the margins of the stage 2A lake, with two remote localities (and therefore theoretically unaffected by any water resource project activity) as negative controls. Mosquito numbers (i.e. for those species known to breed at the dam) decreased with distance away from the Ross River dam. Both light trapping and human bait collections carried out twice per month were reasonable indicators of broad seasonal trends in mosquito abundance. However, the statistical analysis indicated that occasionally the light traps could miss short periods of high biting activity (Jones et al. 1991). If greater resolution was required, it was recommended that light traps could be supplemented with animal baited traps, although it is probable that this could be rectified by intensifying the light trapping regimen. Cluster analyses of dam breeding species in both 1984–85 and 1991–93 indicated that light trap catches along the northern (Big Bay, Ti-Tree Bay, Round Island) and western sides (Ross River) gave similar patterns, but the profile towards the east (Antill Creek, Toonpan, Oak Valley) was somewhat different (Barker-Hudson et al. 1993; Hearnden and Kay 1995). On this basis, adult mosquito surveillance would therefore need to be based on two localities at either end of the lake." In Water Resources, 143. CRC Press, 1998. http://dx.doi.org/10.4324/9780203027851-31.

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Тези доповідей конференцій з теми "Match activity profiles"

Al-Rawahi, Hamza Salim Humaid, Dirk Jan Groenendijk, Johannes Maria van Wunnik, Dawood Ahmed Al Mahruqi, Diederik VanBatenburge, Volodimir Karpan, and Mohammed Al-Abri. "A Practical Capacitance–Resistance Model Approach to History Matching and Full Field Chemical EOR Forecasting." In ADIPEC. SPE, 2022. http://dx.doi.org/10.2118/211377-ms.

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Abstract Commercial application of chemical flooding requires understanding the performance of patterns already subjected to water- or chemical flooding and the capability to extrapolate this performance to new patterns. The conventional approach that relies on complex finite-difference models to obtain oil profiles is time-consuming and often unable to provide a good match on a well-by-well level. The workflow developed here instead starts from the well-by-well level, using a Capacitance Resistance Model (CRM) and oil response type curves to allocate gross rates and generate oil profiles between injector-producer pairs. These are then matched to historical performance and used for forecasting on a pattern and field scale. In the workflow, multiple patterns are analyzed simultaneously. The analysis comprises the following aspects: (1) Gross Rate Analysis: an iterative scheme is developed to calculate allocation factors between injector-producer pairs that match the measured injection and production history; (2) Swept Pore Volume Analysis: injector-producer connections are assigned pore volumes and properties such as heterogeneity and initial recovery factor at the start of the forecast period; (3) Oil Response Analysis: type curves are used to calculate oil production from each injector-producer connection to match historical oil production and predict future oil response under different development scenarios. The workflow was first verified against synthetic finite-difference models and a good match of gross rates and oil profiles was obtained. The allocation factors and pore volumes assigned to injector-producer pairs were comparable to the values obtained from streamline calculations and simulated tracer data. The workflow was subsequently applied to an actual brownfield development with 24 waterflood patterns, 46 polymer patterns and 2 alkali-surfactant-polymer (ASP) patterns. The historical performance of individual producers and patterns were well captured. Finally, the incremental recovery obtained from EOR was evaluated by comparing the performance forecast of existing EOR activity (NFA) with the waterflood baseline. The workflow produces comparable if not more accurate results than alternative methods in a fraction of the time. In addition, it provides good physical insights into the origin of the produced oil, making it especially suited for development optimization studies. The established workflow also sets the foundation for a generalized approach that can be applied for development and reservoir management of various chemical EOR applications.

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Pandya, Jayesh M., Anna-Carin Lundell, Kerstin Andersson, Inger Nordström, Elke Theander, and Anna Rudin. "08.07 Blood chemokine profile in untreated early rheumatoid arthritis: cxcl10 as a disease activity marker." In 37th European Workshop for Rheumatology Research 2–4 March 2017 Athens, Greece. BMJ Publishing Group Ltd and European League Against Rheumatism, 2017. http://dx.doi.org/10.1136/annrheumdis-2016-211055.7.

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Imai, Toshio, Mie Naruse, Masako Ochiai, Yoichi Ozawa, Takashi Owa, and Atsushi Ochiai. "Abstract 275: A possible relationship between gene mutation profiles and activity of E7386 inin vitromodels of colorectal cancer organoids." In Proceedings: AACR Annual Meeting 2019; March 29-April 3, 2019; Atlanta, GA. American Association for Cancer Research, 2019. http://dx.doi.org/10.1158/1538-7445.sabcs18-275.

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Salvadori, Simone, Giovanni Riccio, Massimiliano Insinna, and Francesco Martelli. "Analysis of Combustor/Vane Interaction With Decoupled and Loosely Coupled Approaches." In ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/gt2012-69038.

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Numerical techniques are commonly used during both design and analysis processes, mainly considering separated components. Technological progress asks for advanced approaches that allow to analysing the interaction between the components, especially when considering combustor/turbine interaction. Hot spots and inlet swirl profiles generated by the combustor have been demonstrated to affect high-pressure turbine performances and reliability. This work deals with the investigation of the effects of realistic boundary conditions for the high-pressure turbine vane, also proposing an approach for coupled simulation of the combustor/vane interaction. The method consists in a loosely coupled approach for the data exchange on the combustor/vane interface section. Data from the combustor exit section (stagnation conditions, velocity profile and turbulent quantities) are provided to the vane inlet and vice versa (for the static pressure). The proposed method is applied to a test case consisting of a redesigned combustor and the vane of the MT1 test case from QinetiQ. A preliminary analysis was dedicated to define the combustor geometry and the operating conditions. Then, the MT1 working conditions have been rescaled and coupled with the combustor, maintaining the stage geometry and the experimental non-dimensional parameters. Second order accurate steady simulations were performed for both combustor and high-pressure turbine vane. Calculations with a uniform profile and a theoretical nonuniform inlet profile (deriving from the EU funded TATEF2 project) have been considered as representative of commonly used approaches. The results obtained for the stator in terms of isentropic Mach number and Nusselt number along blades surfaces and inner end-wall are compared with each other and with the available experimental data. Due to the large dimension of computational grids a parallel approach was applied. The activity was carried out using the IBM PLX supercomputer in the frame of the FrUIT project supported by CINECA.

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Dugast, Anne-Sophie, Enping Hong, Maegan Hoover, Arjun Bollampalli, Douglas C. McLaughlin, Omkar Bhate, Timothy J. Lyford, et al. "Abstract 3256: RTX-IL-12, an allogeneic red cell therapeutic expressing IL-12, exhibits potent in vitro and in vivo activity and favorable safety profile." In Proceedings: AACR Annual Meeting 2019; March 29-April 3, 2019; Atlanta, GA. American Association for Cancer Research, 2019. http://dx.doi.org/10.1158/1538-7445.am2019-3256.

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Dugast, Anne-Sophie, Shannon McArdel, Maegan Hoover, Enping Hong, Shannon Curtis Leonard, Arjun Bollampalli, Douglas C. McLaughlin, et al. "Abstract 3272: RTX-212, an allogeneic red cell therapeutic expressing 4-1BBL and IL-15TP, exhibits potent in vitro and in vivo activity and a favorable safety profile." In Proceedings: AACR Annual Meeting 2019; March 29-April 3, 2019; Atlanta, GA. American Association for Cancer Research, 2019. http://dx.doi.org/10.1158/1538-7445.am2019-3272.

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Giovannini, Matteo, Michele Marconcini, Filippo Rubechini, Andrea Arnone, and Francesco Bertini. "Scaling 3D Low-Pressure Turbine Blades for Low-Speed Testing." In ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/gt2015-42176.

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The present activity was carried out in the framework of the Clean Sky European research project ITURB (“Optimal High-Lift Turbine Blade Aero-Mechanical Design”), aimed at designing and validating a turbine blade for a geared open rotor engine. A cold-flow, large-scale, low-speed (LS) rig was built in order to investigate and validate new design criteria, providing reliable and detailed results while containing costs. This paper presents the design of a LS stage, and describes a general procedure that allows to scale 3D blades for low-speed testing. The design of the stator row was aimed at matching the test-rig inlet conditions and at providing the proper inlet flow field to the blade row. The rotor row was redesigned in order to match the performance of the high-speed one, compensating for both the compressibility effects and different turbine flow paths. The proposed scaling procedure is based on the matching of the 3D blade loading distribution between the real engine environment and the LS facility one, which leads to a comparable behavior of the boundary layer and hence to comparable profile losses. To this end, the datum blade is parameterized, and a neural-network-based methodology is exploited to guide an optimization process based on 3D RANS computations. The LS stage performance were investigated over a range of Reynolds numbers characteristic of modern low-pressure turbines by using a multi-equation, transition-sensitive, turbulence model.

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