Results 31 to 40 of about 4,886 (144)

Noisy Graph Patterns via Ordered Matrices

open access: yesComputer Graphics Forum, EarlyView.
Abstract The high‐level structure of a graph is a crucial ingredient for the analysis and visualization of relational data. However, discovering the salient graph patterns that form this structure is notoriously difficult for two reasons. (1) Finding important patterns, such as cliques and bicliques, is computationally hard.
J. Wulms, W. Meulemans, B. Speckmann
wiley   +1 more source

DESEMPEÑO MOTOR DE NIÑOS PRACTICANTES Y NO PRACTICANTES DE KÁRATE [PDF]

open access: yes
O karatê é uma arte marcial dinâmica que envolve treinamento regular e pode influenciar o desenvolvimento motor de crianças. Este estudo comparou a potência dos membros superiores e inferiores, agilidade funcional e velocidade entre crianças praticantes ...
Machado, Hugo Enrico Souza   +2 more
core   +1 more source

Finite Element Analysis of Dentoalveolar Stress in Combat Sports Using Hybrid and Conventional Mouthguards

open access: yesDental Traumatology, EarlyView.
ABSTRACT Aim This study aimed to contribute to the development of modern mouthguards by evaluating the stresses generated by hook and uppercut punches applied during combat sports on dentoalveolar structures and mouthguards, the protective effectiveness of different mouthguard designs, and the resulting deformations using three‐dimensional finite ...
Çağla Nur Kalafat, Zeynep Yeşil
wiley   +1 more source

Influence of type of movement termination and sport practice on muscle activity during elbow extension movements. (Efecto del tipo de finalización del movimiento y práctica deportiva sobre la actividad muscular en el movimiento de extensión del codo). [PDF]

open access: yesRevista Internacional de Ciencias del Deporte, 2008
Twenty participants were tested on rapid elbow extension movements. This experiment examined the effects of the type of termination (pointing vs. impact movements) and sport practice (karate vs.
Raúl Reina Vaíllo   +3 more
doaj  

Karate and Dance Training to Improve Balance and Stabilize Mood in Patients with Parkinson’s Disease: A Feasibility Study

open access: yesFrontiers in Medicine, 2017
The present pilot study investigated the effect of karate (according to the rules of the German Karate Federation) and dance training compared to an inactive control group in patients with Parkinson’s disease (PD). 65 patients were recruited. At the end,
Katharina Dahmen-Zimmer, Petra Jansen
doaj   +1 more source

Forest edges buffer effects of agricultural management on bee–plant interaction networks

open access: yesEcological Entomology, EarlyView.
Agricultural management effects: Organic and conventional crop margins host similar bee and plant species, but network structure differs: organic farms exhibit higher interaction diversity, conventional farms higher connectance. Role of forest edges: Native forest edges stabilize bee–plant networks by providing continuous floral resources and suitable ...
Samantha Marx de Castro   +6 more
wiley   +1 more source

Masaru Shintani: la creación de un maestro moderno de kárate canadiense [PDF]

open access: yes, 2012
Este artículo examina la vida del pionero japonés/canadiense del kárate, Masaru Shintani, desde su nacimiento en Vancouver, Columbia Británica, hasta su muerte en Kapuskasing, Ontario.
Robert Toth
core  

Caracterización de los patrones cinesiológicos de la patada frontal, mae­-geri, en practicantes expertos de kárate y en sujetos no practicantes [PDF]

open access: yes, 2023
[ES] Actualmente, los entrenadores e investigadores necesitan comprender bien los parámetros cinesiológicos del movimiento ya que son una herramienta importante de soporte de las metodologías de entrenamiento y enseñanza, y para mejorar el ...
Figueiredo, Abel A. Abreu   +6 more
core   +1 more source

Father–Child Play: What Types of Play Do Fathers Engage in With Their Daughters and Sons?

open access: yesFamily Relations, EarlyView.
ABSTRACT Objective This study aimed to investigate the types of play that fathers in Turkey engage in with their children aged 4–6 years and to examine whether these plays differ according to the child's gender. Background Despite the importance of fathers in child development, limited evidence exists on father–child play and gender differences in play
Hayriye Kamrak   +2 more
wiley   +1 more source

Mindfulness, Emotional Intelligence and Mental Toughness in Successful and Unsuccessful Karate Athletes in Iran Men’s Karate Super League [PDF]

open access: yesرشد و یادگیری حرکتی ورزشی, 2018
According to numerous studies in sport psychology, it is proved that optimal athletic performance relates to many psychological factors and personality and psychological characteristics influence athletic development.
Sadegh Ranjbar   +2 more
doaj   +1 more source

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