Results 1 to 10 of about 19,343 (150)

Epidemiology of Injuries in Men’s Professional and Amateur Football (Part I)

open access: yesJournal of Clinical Medicine, 2023
Background (1): Football is the most popular sport among men, associated with a certain risk of injury, which leads to short- and long-term health consequences.
T. Gurău   +8 more
semanticscholar   +3 more sources

Amateur vs. professional investors’ decision making in equity crowdfunding in Mexico

open access: yesContaduría y Administración, 2023
Amateur and professional investors co-invest in nascent companies via the largest equity crowdfunding platform in Mexico, PlayBusiness. However, little is known about investment criteria that drive backers to invest in a venture, and whether the two ...
Enrique Gustavo Antonio Wiencke Olivares   +1 more
semanticscholar   +1 more source

Remarks on Prof. Michał Kokowski’s comment about the studies into the life of Prof. Jan Czochralski (in Polish) [PDF]

open access: yesStudia Historiae Scientiarum, 2016
This is a subsequent (third) part of the polemic on the facts from the life of Jan Czochralski and the difference in the presentation of these facts by amateur and professional historians.
Paweł E. Tomaszewski
doaj   +1 more source

Response to the letter of Dr. Paweł E. Tomaszewski about the studies into the life of Jan Czochralski (in Polish) [PDF]

open access: yesStudia Historiae Scientiarum, 2016
The author replies to the letter of Dr. Paweł E. Tomaszewski, which is a subsequent (third) stage of the controversy regarding the facts of life of Jan Czochralski and the differences in the way they are presented by an amateur researcher and a ...
Michał Kokowski
doaj   +1 more source

Comparing semi-professional and amateur game contexts via Football Competence (Procedural Tactical Knowledge)

open access: yesRetos, 2022
This study aimed to analyze the game context of the same task (a reduced game P+4 vs. 4+P) in two groups (8 semi-professionals and 8 amateurs), comparing the procedural tactical knowledge of the players.
Rubén Sánchez-López   +2 more
semanticscholar   +1 more source

Carbohydrate Intake Practices and Determinants of Food Choices During Training in Recreational, Amateur, and Professional Endurance Athletes: A Survey Analysis

open access: yesFrontiers in Nutrition, 2022
Carbohydrate (CHO) intake during exercise can optimize endurance performance. However, there is limited information regarding fueling practices of endurance athletes during training.
Corinne Reinhard, S. Galloway
semanticscholar   +1 more source

A Survey on Dietary Supplement Consumption in Amateur and Professional Rugby Players

open access: yesFoods, 2020
Purpose: the aim of the present study was to analyse the pattern of dietary supplements (DS) consumption on federated rugby players, including the analysis of differences based on the sex and competitive level (professional vs. amateurs).
A. Sánchez-Oliver   +7 more
semanticscholar   +1 more source

ImageSieve: Exploratory search of museum archives with named entity-based faceted browsing [PDF]

open access: yes, 2010
Over the last few years, faceted search emerged as an attractive alternative to the traditional "text box" search and has become one of the standard ways of interaction on many e-commerce sites.
Cove   +5 more
core   +2 more sources

Anthropometric Profile of Male Amateur vs Professional Formula Windsurfs Competing at the 2007 European Championship

open access: yes, 2010
Anthropometric Profile of Male Amateur vs Professional Formula Windsurfs Competing at the 2007 European Championship This study aimed to describe the current anthropometric profile of Formula Windsurf competitors during the 2007 European Championships ...
J. Cortell-Tormo   +4 more
semanticscholar   +1 more source

Effects of Sodium Bicarbonate Supplementation on Repeated-sprint Ability in Professional vs. Amateur Soccer Players

open access: yesJournal of Complementary Medicine & Alternative Healthcare, 2019
Soccer is described within the research as a high-speed and high-intensity intermittent sport exposing players across many levels to a continued physical, physiological, technical, tactical and psychological demands.
Adam Owen
semanticscholar   +1 more source

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