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تأثير الإحماء باستخدام جــــمـــبـــــاز الموانع علي تحسين بعض القدرات البدنية لناشئي الجمباز

محمد رمضان حسين محمد • المجلة العلمية للتربية البدنية وعلوم الرياضية (2022)

يهدف البحث إلى التعرف على مدى تأثير الإحماء باستخدام جــــمـــبـــــاز الموانع علي تحسين بعض القدرات البدنية لناشئي الجمباز , واستخدم الباحث المنهج التجريبي وبلغ قوام عينة البحث (13 ناشئ ) وتم أختيار عينة البحث بالطريقة العمدية من لاعبي ( و...

DOAJ Open Access (DOAJ) DOI: 10.21608/sjes.2022.262049

تأثير برنامج تأهيلي بإستخدام الوسط المائي على بعض المتغيرات البدنية والفسيولوجية لدى اﻷطفال المصابين بالشلل الدماغي

محمد صلاح الدين محمد محمد, محمد نادر شلبي, آية طارق السيد خليل صيام • Mağallaẗ Buḥūṯ Al-Tarbiyyaẗ Al-Badaniyyaẗ wa ʿulūm Al-Rīyāḍaẗ (2025)

يهدف البحث الى محاولة التعرف علي "تأثير برنامج تأهيلى بإستخدام الوسط المائي على بعض المتغيرات البدنية والفسيولوجية لدى الأطفال المصابين بالشلل الدماغي" وقد استخدمت الباحثة المنهج التجريبي لمجموعة تجريبية واحدة بإستخدام التصميم التجريبي (الق...

DOAJ Open Access (DOAJ) DOI: 10.21608/osdj.2025.427259.1197

Impact of Linear vs. Change-of-Direction HIIT on Aerobic Power in Female Football Players

Besnik Morina, Grgur Višić, Davorin Antonić, Matej Babić et al. • Annals of Applied Sport Science (2025)

Background. Coaches predominantly utilize linear training protocols to enhance the aerobic power of football players. However, there is limited data on the effects of change of direction (COD) protocols on aerobic power in football. Objecti...

DOAJ Open Access (DOAJ)

Assessing the Knowledge, Attitudes, and Vaccination Practices Towards COVID-19 Vaccination Among Mainland Chinese Nursing Students and Interns: A Multicenter Cross-Sectional Study

Qin Z, Ye X, Liu H, Tao Y et al. • Infection and Drug Resistance (2023)

Zhuzhu Qin,1,* Xinxin Ye,2,* Huanju Liu,3 Yining Tao,4 Xutong Zheng,1 Yanxia Zhong,5 Danfeng Chen,1 Wan Ye,6 Chenju Zhan7 1School of Nursing, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China; 2Department of S...

DOAJ Open Access (DOAJ)

The Reliability and Sensitivity of Change of Direction Deficit and Its Association with Linear Sprint Speed in Prepubertal Male Soccer Players

Senda Sammoud, Raja Bouguezzi, Yassine Negra, Helmi Chaabene • Journal of Functional Morphology and Kinesiology (2021)

Background: This study aimed to examine the reliability and sensitivity of a change of direction deficit (CoDD) and to establish its relationship with linear sprint speed. Methods: In total, 89 prepubertal male soccer players participated i...

DOAJ Open Access (DOAJ) DOI: 10.3390/jfmk6020041

Effectiveness of guided group work in graduate level quantum mechanics

C. D. Porter, A. F. Heckler • Physical Review Physics Education Research (2020)

We investigate the effects of guided group work sessions on graduate student performance on a quantum mechanics assessment. Data from a single large Midwestern university were taken over a five-year period, during which guided group work se...

DOAJ Open Access (DOAJ) DOI: 10.1103/PhysRevPhysEducRes.16.020127

Assessment of Quality of Life and Social Correlates among Drug Sensitive and Multidrug-resistant Tuberculosis Patients

G. Hamsaveni, A. M. Amrutha, Bhagyalaxmi Sidenur, Vijayalaxmi Mangasuli et al. • Journal of Association of Pulmonologist of Tamil Nadu (2024)

Background: Tuberculosis (TB) has significant health, social, psychological, and economic impacts on patients. This study aimed to assess and compare quality of life (QOL) among multidrug-resistant (MDR) TB patients and drug-sensitive TB pa...

DOAJ Open Access (DOAJ) DOI: 10.4103/japt.japt_14_24

The effect of 8 weeks of whole body vibration training on static balance and explosive strength of lower limbs in physical education students

George Dallas, Alexandros Mavvidis, Paschalis Kirialanis, Sotiris Papouliakos • Acta Gymnica (2017)

Background: It has been shown that whole body vibration training has an effect on strength and balance in athletes of various sports.Objective: The purpose of the study was to examine the effect of 8 weeks of Whole Body Vibration (WBV) trai...

DOAJ Open Access (DOAJ) DOI: 10.5507/ag.2017.018

Effects of Interval Training Under Hypoxia on Hematological Parameters, Hemodynamic Function, and Endurance Exercise Performance in Amateur Female Runners in Korea

Hun-Young Park, Hun-Young Park, Won-Sang Jung, Won-Sang Jung et al. • Frontiers in Physiology (2022)

Interval training under hypoxia (IHT) is commonly used to enhance endurance exercise performance. However, previous studies examining hematologic changes related to the immune system that affect health and conditioning are lacking. This stu...

DOAJ Open Access (DOAJ) DOI: 10.3389/fphys.2022.919008

Application of Instrumented Paddles in Measuring On-Water Kinetics of Front and Back Paddlers in K2 Sprint Kayaking Crews of Various Ability Levels

Pui Wah Kong, Cheryl Sihui Tay, Jing Wen Pan • Sensors (2020)

This study used instrumented paddles to obtain on-water kinetic variables of two-seater (K2) crews during sprint kayaking. A total of 74 male kayakers of various ability levels (national team: 9, recreational club: 38, school team: 27) comp...

DOAJ Open Access (DOAJ) DOI: 10.3390/s20216317

Self-Concept and Self-Esteem: Relevant Variables in the Life Satisfaction of Teachers

Óscar Gavín-Chocano, Guillermo Sanz-Junoy, David Molero • Education Sciences (2025)

Over the last two decades, the number of people who practice activities in the natural environment has increased and the demand for teachers for these activities has grown. It is necessary to analyze the impact of different psychosocial and...

DOAJ Open Access (DOAJ) DOI: 10.3390/educsci15060673

Eenmaal iets dappers deur Annelie Ferreira

D. F. van Tonder • Acta Theologica (2001)

Uit teks: Met die woord vooraf neem die outeur ’n vertrekpunt in wat beslis dapper is. Sy beweer dat mense intens bewus is van die onpeilbaarheid van daardie wonderlike kragtige en misterieuse mag wat hulle soms “god” noem en soms iets ande...

DOAJ Open Access (DOAJ) DOI: 10.38140/at.v21i1.1538

Aspectos gerais da formação de professores

Edson do Carmo Inforsato • Paidéia (Ribeirão Preto) (1996)

Este artigo, ancorado em estudos recentes e antigos, mostra o afastamento dos cursos de formação de professores em relação aos elementos que compõem a prática profissional docente. Favorável a uma aproximação efetiva com o contexto das prát...

DOAJ Open Access (DOAJ) DOI: 10.1590/S0103-863X1996000100007

Evidências de Validade baseada na Estrutura Interna do Inventário de Comportamentos do Jeitinho (ICJ)

Gustavo Henrique Silva de Souza, Jorge Artur Peçanha de Miranda Coelho, Germano Gabriel Lima Esteves, Nilton Cesar Lima et al. • Avaliação Psicológica (2025)

RESUMO A necessidade de mensuração de comportamentos relacionados ao jeitinho brasileiro se tornou emergente e enfoque de diversos estudos. Neste estudo, objetivou-se obter evidências da qualidade psicométrica do Inventário de Comportamento...

DOAJ Open Access (DOAJ) DOI: 10.15689/ap.2025.24.e24212