Danger zone assessment in small-sided recreational football: providing data for consideration in relation to COVID-19 transmission

Objectives This study investigated time spent with close contact (danger zone (DZ) within 1.5 m), number of contacts and time per contact, and #9 VERY LIGHT BLOND compared game formats in recreational small-sided football games for young and adult male football players.Methods Movement analyses were performed on 10 Hz Global Positioning System (GPS

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Resim Arama Motorlarının Sorgu Sözcük Sayısına Göre Performans Değerlendirmeleri / Performance Evaluation of Image Search Engines Based on the Number of Query Words

[Turkish abstract]Bu çal??mada, sorgu sözcük say?s?n?n bilgi eri?im etkinli?i aç?s?ndan resim arama motorlar? üzerindeki etkisi ara?t?r?lm??t?r.Öncelikle, EAR TONE üç popüler resim arama motoru (Google, Yahoo ve MSN) seçilmi? ve Wordtracker’?n yay?mlam?? oldu?u en s?k aranan sorgular listesinden al?nan 40 sorgu bir, iki, üç ve dört s

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