Search results for "Basket"
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Basketbolā pielietotās aizsardzības metodes un tās ieguvumi spēles laikā
2022
Bakalaura darba tēma ir “Basketbolā pielietotās aizsardzības metodes un tās ieguvumi spēles laikā”. Darba izstrādē tika definēts mērķis: apkopot teoriju par basketbolā izmantotajām aizsardzības metodēm Ramirent Nacionālā basketbola līgas komandās, kādus ieguvumus gūst komanda izmatojot un pielietojot vairākas aizsardzības metodes. Apkopot aizsardzības metodes un izstrādāt ieteikumus. Darba teorijas daļā tiek apskatītas basketbolā pielietotās aizsardzības metodes, to ieguvumi un pielietošana komandās. Darba pētnieciskā daļas izstrādē tika izmantota basketbola spēļu analīze, kas ir pieejama Latvijas Basketbola savienības Youtube kontā, kā arī spēles statistikas analizēšana un intervijas ar ba…
Basketbols Latvijas Universitātē
2020
Basketbola aizraujošā spēle Latvijā ienāca 1920. gadā, un 1922. gadā tika organizēta Latvijas Universitātes Akadēmiskā sporta biedrība (LUASB), savukārt 1923. gadā izveidota Latvijas Basketbola Savienība, kurā darbojās Latvijas Universitātes studenti. Latvijas Universitāte visus laikos no valsts sākotnes līdz mūsdienām savā basketbola komandā ir spējusi izauklēt talantīgus basketbolistus, kas pārstāvējuši savas Universitātes un Latvijas vārdu daudzās basketbola meistarsacīkstēs. Sākot ar Eiropas 1. basketbola meistarsacīkstēm 1935. gadā, kur atslēgas spēlētāji bija “Universitātes Sports” basketbolisti, kas ar savu meistarību ļāva nesen izveidotās valsts vārdam izskanēt pasaulē. Turpinot ar …
Influence of a sport-specific training background on vertical jumping and throwing performance in young female basketball and volleyball players
2014
Aim. The purpose of this study was to evaluate the influence of 3 years of sport-specific training background (SSTB) on vertical jumping and throwing performance in young female basketball and volleyball players. Methods. Thirty-one healthy adolescent girls, of which 11 age-matched control subjects [C], 10 basketballers (BP) and 10 volleyballers (VP) participated to the study. The throwing performance was assessed by seated backward overhead ball throw (SBOMBT) and seated chest pass throw (SCPT) using a 3-kg rubber medicine ball. Instead, the vertical jumping performance was evaluated by squat jump (SJ) and countermovement jump with (CMJ-AS) and without arm swing (CMJ) using Optojump system…
Perineuronal Nets Regulate the Inhibitory Perisomatic Input onto Parvalbumin Interneurons and γ Activity in the Prefrontal Cortex
2020
Parvalbumin-expressing (PV+) interneurons play a key role in the maturation and synchronization of cortical circuitry and alterations in these inhibitory neurons, especially in the medial prefrontal cortex (mPFC), have been found in different psychiatric disorders. The formation of perineuronal nets (PNNs) around many of these interneurons at the end of the critical periods reduces their plasticity and sets their connectivity. Consequently, the presence of PNNs must have an important impact on the synaptic input and the physiology of PV+ cells. In the present study, we have found that in adult male mice, prefrontocortical PV+ cells surrounded by PNNs show higher density of perisomatic excit…
Vertical jumping height and horizontal overhead throwing velocity in young male athletes
1992
The purpose of this study was to examine the effects of calendar and skeletal age, anthropometric dimensions, training history and their interactions on vertical jumping height and horizontal overhead throwing velocity in a cross-section of 318 young male athletes (age range 9-16 years) participating in cross-country skiing (n = 70), basketball (n = 40), apparatus gymnastics (n = 19), ice hockey (n = 50), track and field (n = 89) and wrestling (n = 50). Vertical jumping height was measured with four different loads held on the shoulders and then interpolated for loads representing 0 and 40% body mass. Horizontal overhead throwing velocity using both hands was determined for seven balls of d…
Epidemiology of Overuse Injuries in Youth Team Sports: A 3-year Prospective Study
2017
AbstractProspective studies on overuse injuries and their impact on athletic training among youth team sports are scarce. The purpose of this study was to investigate the incidence, severity and player related risk factors of overuse injuries among young (12–20 years) basketball and floorball players. A total of 387 players participated in a 3-year prospective study. Each player completed a baseline questionnaire regarding their background information. Overuse injuries that prevented players to fully or partly participate in their regular training were collected. In all, 204 overuse injuries were registered (injury incidence 1.51 injuries/1 000 h of exposure; 95% CI 1.35–1.78). Most of the …
Description of dynamic shared knowledge: an exploratory study during a competitive team sports interaction.
2011
This exploratory case study describes the sharedness of knowledge within a basketball team (nine players) and how it changes during an official match. To determine how knowledge is mobilised in an actual game situation, the data were collected and processed following course-of-action theory (Theureau 2003). The results were used to characterise the contents of the shared knowledge (i.e. regarding teammate characteristics, team functioning, opponent characteristics, opposing team functioning and game conditions) and to identify the characteristic types of change: (a) the reinforcement of a previous element of shared knowledge; (b) the invalidation of an element of shared knowledge; (c) fragm…
Essay: Does training adversely affect long-term health?
2005
A number of philosophers and physicians living in ancient Greece thought that sport could harm both mind and body. Hippocrates, for example, acknowledged the health benefits of physical activity, but also believed that intense athletic competition had a harmful effect on the heart and other organs, and lowered resistance to disease. That athletes do not have a shorter life expectancy than the general population, however, was not appreciated until the 19th century. In 1873, J E Morgan published the results of his study of 294 British oarsmen who participated in the Oxford versus Cambridge boat races between 1829 and 1869. His findings indicated that these sportsmen lived about 2 years longer…
The standing knee lift test is not a useful screening tool for time loss from low back pain in youth basketball and floorball players
2021
Abstract Objectives The aim of this study was to investigate the association between pelvic kinematics during the standing knee lift (SKL) test and low back pain (LBP) in youth floorball and basketball players. Design A prospective cohort study. Setting Finnish elite youth floorball and basketball players. Participants Finnish elite youth female and male floorball and basketball players (n = 258, mean age 15.7 ± 1.8). Main outcome measures LBP resulting in time loss from practice and games was recorded over a 12-month period and verified by a study physician. Associations between LBP and sagittal plane pelvic tilt and frontal plane pelvic obliquity during the SKL test as measured at baselin…
Performance in dynamic movement tasks and occurrence of low back pain in youth floorball and basketball players
2020
Abstract Background Prospective studies investigating risk factors for low back pain (LBP) in youth athletes are limited. The aim of this prospective study was to investigate the association between hip-pelvic kinematics and vertical ground reaction force (vGRF) during landing tasks and LBP in youth floorball and basketball players. Methods Three-hundred-and-eighty-three Finnish youth female and male floorball and basketball players (mean age 15.7 ± 1.8) participated and were followed up on for 3 years. At the beginning of every study year the players were tested with a single-leg vertical drop jump (SLVDJ) and a vertical drop jump (VDJ). Hip-pelvic kinematics, measured as femur-pelvic angl…