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Pengaruh Model Project Based Learning Berbantuan Media Virtual Terhadap Penguasaan Konsep Peserta didik pada Materi Alat-alat Optik

Ni Made Yeni Suranti, Gunawan Gunawan, Hairunnisyah Sahidu • JPFT (Jurnal Pendidikan Fisika dan Teknologi) (2017)

Learning physics should be able to provide an understanding physics of abstract concepts. One of the efforts being made to improve the learning of Physics is to use appropriate learning model. This study aims to improve the student’s...

DOAJ Open Access (DOAJ) DOI: 10.29303/jpft.v2i2.292

Impact of solvents on doctor blade coatings and bathocuproine cathode interlayer for large-area organic solar cell modules

Soonil Hong, Byoungwook Park, Chandran Balamurugan, Jinho Lee et al. • Heliyon (2023)

Efforts to commercialize organic solar cells (OSCs) by developing roll-to-roll compatible modules have encountered challenges in optimizing printing processes to attain laboratory-level performance in fully printable OSC architectures. In t...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2023.e18209

An analysis of school physical activity in adolescent girls [Analýza školní pohybové aktivity adolescentních dívek]

Krystyna Górna-Łukasik, Karel Frömel, Krzysztof Skalik, Petra Nováková Lokvencová • Acta Universitatis Palackianae Olomucensis. Gymnica (2011)

BACKGROUND: It has been well evidenced that physical activity (PA) has a positive effect on human health. It is very likely that a physically active child will grow up to be a physically active adult. Growing older, there is evidence of dec...

DOAJ Open Access (DOAJ)

The Relationship between Exercise and Salivary Oxidative Stress: A Systematic Review

Raphael Charchar Campos Alves, Railson Oliveira Ferreira, Deborah Ribeiro Frazão, Yago Gecy de Souza Né et al. • Antioxidants (2022)

Salivary content has been reported as a potential biomarker for oxidative stress assessments especially in context of exercise-induced oxidative stress. This systematic review following PRISMA guidelines aimed to evaluate the effects of phy...

DOAJ Open Access (DOAJ) DOI: 10.3390/antiox11081489

When spectators feel ashamed: vicarious shame and behavioral responses to in-group misconduct

Lei Ren, Hong Ma, Xiaoli Zong • Frontiers in Psychology (2026)

IntroductionIn the context of sport spectatorship, spectators may experience feelings of vicarious shame when witnessing their in-group members' misconduct, which can significantly impact their behavioral responses. Despite growing interest...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyg.2026.1834709 PMC: PMC13562235

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

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

Is health-related quality of life the same for elderly polish migrants, Turkish migrants and German natives? Testing the reliability and construct validity of the Sf-36 health survey in a cross-cultural comparison

Johanna Buchcik, Joachim Westenhöfer, Mick Fleming, Colin R. Martin • Cogent Psychology (2017)

Objective: The Sf-36 is the most widely used instrument to measure health-related quality of life (HRQoL) with the most convincing evidence of both internal consistency and test–retest reliability. In addition, it is appropriate for use amo...

DOAJ Open Access (DOAJ) DOI: 10.1080/23311908.2017.1280984

Paths to Diversity: A Simulation of Conformity in Environments with Different Geometries

Matteo Colombo, Michael Cohen • Ergo, An Open Access Journal of Philosophy (2025)

The geometry of the environment can affect numerous psychological, social, and ecological processes. But its roles in social learning and the dynamics of descriptive norms remain unclear. Here we use agent-based modeling to explore how envi...

DOAJ Open Access (DOAJ) DOI: 10.3998/ergo.8584

Does Practice Make Perfect? The Effects of an Eight-Week Manualized Deliberate Practice Course With Peer Feedback on Patient-Rated Working Alliance in Adults: A Pilot Randomized Controlled Trial

Håkan Lagerberg, James F. Boswell, Michael J. Constantino, Gerhard Andersson et al. • Clinical Psychology in Europe (2024)

[Background] Deliberate Practice (DP), which underscores the importance of expert mentorship, personalized learning objectives, feedback, and repetition, has been suggested as a method to enhance the effectiveness of therapists. [Method] Th...

DOAJ Open Access (DOAJ) DOI: 10.32872/cpe.12353

Children’s memory “in the wild”: examining the temporal organization of free recall from a week-long camp at a local zoo

Thanujeni Pathman, Lina Deker, Puneet Kaur Parmar, Mark Christopher Adkins et al. • Cognitive Research (2023)

Abstract Free-recall paradigms have greatly influenced our understanding of memory. The majority of this research involves laboratory-based events (e.g., word lists) that are studied and tested within minutes. This literature shows that adu...

DOAJ Open Access (DOAJ) DOI: 10.1186/s41235-022-00452-z