Search results for "PION"
showing 10 items of 1304 documents
La influencia del estado del partido en la posesión del balón en el fútbol femenino de alto rendimiento
2020
[Abstract] The objective of this study was to examine the effect of the situational match status variable on the ball possession of the teams that participated in the 2015 FIFA Women’s World Cup. The 52 games played during the championship have been collected, and 3,740 ball possessions made by the teams were analyzed. The teams have been divided into successful and unsuccessful. Three types of analysis have been carried out: a univariate analysis for both groups with the categorical and continuous variables selected; a bivariate analysis, using chi-square tests and the exact Fischer test; and finally, a multivariable technique such as the decision trees was incorporated. The available resu…
Effects of Rule Changes on Game-Related Statistics in Men's Water Polo Matches
2017
The aim of this study was to investigate the effects of rule changes on game-related statistics in men's water polo matches. A total of 856 men's matches played in all Olympic Games and World Championship since 1936 was analysed. The game-related statistics considered were: total goals, winners' goals, losers' goals, goals per minute, goals difference, relationship difference goals and total goals, and relationship difference goals and winners' goals. The rule changes were grouped by structural (game and period) and functional changes (possession time, exclusion time, timing, minimum distance to take a direct shot). Differences between rule changes were determined using a one-way ANOVA. In …
Hadronic light-by-light contribution to $(g-2)_\mu$ from lattice QCD with SU(3) flavor symmetry
2020
We perform a lattice QCD calculation of the hadronic light-by-light contribution to $(g-2)_\mu$ at the SU(3) flavor-symmetric point $m_\pi=m_K\simeq 420\,$MeV. The representation used is based on coordinate-space perturbation theory, with all QED elements of the relevant Feynman diagrams implemented in continuum, infinite Euclidean space. As a consequence, the effect of using finite lattices to evaluate the QCD four-point function of the electromagnetic current is exponentially suppressed. Thanks to the SU(3)-flavor symmetry, only two topologies of diagrams contribute, the fully connected and the leading disconnected. We show the equivalence in the continuum limit of two methods of computin…
Szczepienie przeciw COVID-19 przy podejrzeniu anafilaksji po pierwszej dawce szczepionki
2022
Wraz z rosnącą liczbą wykonanych szczepień przeciwko COVID-19 (p/COVID-19) wzrasta także liczba zgłaszanych reakcji o różnym obrazie klinicznym po podaniu szczepionki. Mimo że reakcje te występują stosunkowo rzadko i nie zawsze mają charakter alergiczny, to budzą lęk. Szczególnie pacjenci, którzy doznali działań niepożądanych szczepienia, często nie są kwalifikowani do podania kolejnych dawek tym samym preparatem. Rozpoznanie ciężkiej reakcji anafilaktycznej po podaniu szczepionki mRNA i/lub uczulenie na jej składniki są przeciwwskazaniami do szczepienia preparatem mRNA p/COVID-19.
 Prezentowany przypadek pacjentki przedstawia problem prawidłowej kwalifikacji reakcji, które miały miejs…
Recenzja: J. Widacki, A. Szuba-Boroń, Sprawy o szpiegostwo przed sądami wileńskimi w okresie II RP. Przyczynek do historii zmagań polskiego wywiadu i…
2021
Problematyka badawcza, którą podjęli J. Widacki i A. Szuba-Boroń nie była dotąd przedmiotem zainteresowań naukowych. Jan Widacki podczas sprawowania misji dyplomatycznej w Wilnie kontynuował swoje zainteresowania naukowe, docierając do akt spraw o szpiegostwo z okresu międzywojennego. Natomiast Anna Szuba- -Boroń badając m.in. akta spraw o szpiegostwo zajęła się prozą Sergiusza Piaseckiego, pisarza i byłego szpiega. Obraz pogranicza, a w nim walka wywiadów sowieckiego, litewskiego oraz polskiego kontrwywiadu to niewątpliwie interesujące tło do ba-dań. Autorzy zdają sobie sprawę z ograniczeń badawczych, nie dotarli bowiem do spraw sądzonych w innych sądach okręgowych znajdujących się na tere…
Naiskuva ja ekspressionismi Kuopion koulun taiteessa 1980‒1986
2022
Artikkelini aiheena ovat Kuopion koulun taiteilijoiden naisaiheiset teokset. Kuopion kouluksi tai koulukunnaksi kutsuttiin väljää kuvataiteilijoiden ryhmää, jonka ydinhenkilöitä olivat Pauno Pohjolainen (s. 1949), Markku Kolehmainen (s. 1951), Pentti Meklin (s. 1952) ja Teemu Saukkonen (s. 1954). Tarkastelemani teokset ajoittuvat vuosille 1980‒1986 ja ovat ilmaisultaan suurimmaksi osaksi uusekspressionistisia. Analysoin, millaisena nainen esitetään Kuopion koulun teoksissa. Teokset kuvaavat, miten nainen on ylistetty, alistettu ja ylistämällä alistettu, mutta myös voimakas ja tasa-arvoinen. 1980-luvulla teokset provosoivat ja kyseenalaistivat porvarillisia arvoja kuten saksalainen ekspressi…
An Atypical Case of Taravana Syndrome in a Breath-Hold Underwater Fishing Champion: A Case Report
2013
Dysbaric accidents are usually referred to compressed air-supplied diving. Nonetheless, some cases of decompression illness are known to have occurred among breath-hold (BH) divers also, and they are reported in the medical literature. A male BH diver (57 years old), underwater fishing champion, presented neurological disorders as dizziness, sensory numbness, blurred vision, and left frontoparietal pain after many dives to a 30–35 meters sea water depth with short surface intervals. Symptoms spontaneously regressed and the patient came back home. The following morning, pain and neurological impairment occurred again and the diver went by himself to the hospital where he had a generalized to…
Branching Ratios and Spectral Functions of $\tau$ Decays: final ALEPH measurements and physics implications
2005
The full LEP-1 data set collected with the ALEPH detector at the $Z$ pole during 1991-1995 is analysed in order to measure the $\tau$ decay branching fractions. Extensive systematic studies are performed, in order to match the large statistics of the data sample corresponding to over 300 000 measured and identified $\tau$ decays. Branching fractions are obtained for the two leptonic channels and eleven hadronic channels defined by their respective numbers of charged particles and $\pi^0$'s. Using previously published ALEPH results on final states with charged and neutral kaons, corrections are applied to the hadronic channels to derive branching ratios for exclusive final states without kao…
Nanosystem for diagnosis and photothermal treatment of tumors
2022
The invention relates to a nanosystem for the diagnosis, image-guided treatment of tumors and monitoring of the tumor microenvironment. The nanosystem is a contrast agent comprising a polymer shell based on a hyaluronic acid nanogel, super-parameg-netic iron oxide nanoparticles (SPIONs) and carbon nanoparticles (CDs).