For single-rotor helicopters there are special flight modes, when tail rotor (TR) is under significant inductive influence of vortical wake of main rotor (MR).Inductive influence of vortical wake of MR can provoke essential changes in flowing of TR and its aerodynamic characteristics comparing to isolated rotor.In this case increase of tail rotor p
A rare case of ulnar and popliteal artery thrombosis in antiphospholipid antibody syndrome
We report an extremely rare case of medium vessel thrombosis (ulnar and popliteal artery) in a 26-year-old female presenting with recurrent abortion and gangrenous right ring finger and pregangrenous toes of the left feet.Medium vessel thrombosis i.e.selective involvement of ulnar and popliteal vessels is an extremely rare phenomenon License Plate
Rethinking body language in terms of power relations
The paper will examine power relations via body language, as an as pact of non-verbal communication.Studies of body language aries within such divergent (and often leo lated) disciplines as semiotics, pay.chology, and performance studies, while published works are Sun Cap further divided between the popular and the scientific.Popular works are ofte
Interval training using a slide board is superior to cycloergometer regarding aerobic capacity and specific fitness in elite ice hockey players
Introduction: Ice hockey is a physically demanding sport that requires a combination of aerobic and anaerobic capacities, as well as specific on-ice skills.This study aimed to compare the effectiveness of individualized interval training on a slide board with training on a cyclo-ergometer, focusing on aerobic capacity and specific fitness in elite