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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

Designed-seamless irradiation technique for extended whole mediastinal proton-beam irradiation for esophageal cancer

Okonogi Noriyuki, Hashimoto Takatuki, Ishida Masaya, Ohno Toshiki et al. • Radiation Oncology (2012)

Abstract Background Proton-beam therapy (PBT) provides therapeutic advantages over conformal x-ray therapy in sparing organs at risk when treating esophageal cancer because of the fundamental physical dose distribution of the proton-beam. H...

DOAJ Open Access (DOAJ) DOI: 10.1186/1748-717X-7-173

Fixed field alternating gradient accelerator with small orbit shift and tune excursion

Suzanne L. Sheehy, Ken J. Peach, Holger Witte, David J. Kelliher et al. • Physical Review Special Topics. Accelerators and Beams (2010)

A new design principle of a nonscaling fixed field alternating gradient accelerator is proposed. It is based on optics that produce approximate scaling properties. A large field index k is chosen to squeeze the orbit shift as much as possib...

DOAJ Open Access (DOAJ) DOI: 10.1103/PhysRevSTAB.13.040101

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

Порівняльна характеристика техніки виконання стартів у спортивному плаванні та швидкісному плаванні в ластах

A. M. Liashenko, I. O. Dielova, T. O. Omelchenko • Physical Education Theory and Methodology (2019)

Мета дослідження – визначення часових характеристик виконання фаз старту: «стрибок» та «політ» під час старту плавцями високої кваліфікації в спортивному плаванні та швидкісному плаванні в ластах зі стартової тумби. Матеріали і методи. У...

DOAJ Open Access (DOAJ) DOI: 10.17309/tmfv.2019.4.01

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

Culture, emotion, and cognition: Understanding the psychological dynamics of Chinese sports with emotional regulation skills and cognitive reappraisal

Jilin Li, Xiaohui Jiang, Yuning Zhou • Heliyon (2024)

This study illuminates the complex relationship between cultural orientation towards collectivism, emotional regulation skills, cognitive reappraisal ability, sports engagement, perceived coach support, and sports self-efficacy in Chinese a...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2024.e34306

Floristic diversity and structural parameters on the forest tree population in the Luki biosphere reserve, Democratic Republic of Congo

Sylvain Ambayi Bienu, Tolerant K. Lubalega, Damase P. Khasa, David Kombi kaviriri et al. • Global Ecology and Conservation (2023)

Tropical rainforests play an important role in the global Eco-climatic balance and its sustainable management is a major concern that has attracted the attention of researchers. The Luki biosphere reserve, while under a status of protected ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.gecco.2023.e02489

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 استشفائي باستخدام اليوجا على سرعة استعادة الشفاء بعد المجهود البدني للاعبات كرة اليد

محمد سعد إسماعيل, أحمد فؤاد العليمي, سالي يوسف محمد عرقان • المجلة العلمية للتربية البدنية وعلوم الرياضية (2023)

يهدف البحث الى التعرف على تأثير برنامج استشفائي بإستخدام اليوجا على سرعة استعادة الشفاء بعد المجهود البدني للاعبات كرة اليد، كما استخدمت الباحثة المنهج التجريبي بإستخدام التصميم التجريبي لمجموعة تجريبية واحدة وذلك لملائمته لطبيعة البحث،كما ...

DOAJ Open Access (DOAJ) DOI: 10.21608/sjes.2023.212749.1945

Conceptual assessment tool for advanced undergraduate electrodynamics

Charles Baily, Qing X. Ryan, Cecilia Astolfi, Steven J. Pollock • Physical Review Physics Education Research (2017)

As part of ongoing investigations into student learning in advanced undergraduate courses, we have developed a conceptual assessment tool for upper-division electrodynamics (E&M II): the Colorado UppeR-division ElectrodyNamics Test (CURrENT...

DOAJ Open Access (DOAJ) DOI: 10.1103/PhysRevPhysEducRes.13.020113

الإجراءات الوقائية لتجنب حدوث الإصابات أثناء ممارسة النشاط البدني و الرياضي في الوسط المدرسي

محمد بوقوفة • مجلة العلوم و التكنولوجية للنشاطات البدنية و الرياضية (2022)

هدفت الدراسة إلى تحديد الإصابات الأكثر شيوعا في الوسط المدرسي و أسباب حدوثها و كذا الإجراءات الوقائية التي تسهم في التقليل من حدوثها أثناء ممارسة النشاط البدني و الرياضي ، و لتحقيق هذا الهدف استعنا في دراستنا بعينة قدرت بـ 360 تلميذ و تلميذ...

DOAJ Open Access (DOAJ) DOI: 10.5281/zenodo.15291756

El trabajador universitario: entre el malestar y la lucha Professors: between discomfort and fight

Silvia Tamez González, Josué Federico Pérez Domínguez • Educação & Sociedade (2009)

Las modificaciones en el mundo del trabajo producidas por la crisis de acumulación capitalista han transformado así mismo las condiciones de desarrollo de la labor docente. En un mundo cada vez más complejo y competitivo, la institución uni...

DOAJ Open Access (DOAJ) DOI: 10.1590/S0101-73302009000200004

Enhancing dental trauma management: insights into physical education graduates’ knowledge and performance

Fahimeh Pakravan, Ali Yousefian Najafabadi, Zohreh Meshkati, Mehdi Nasr Isfahani • BMC Oral Health (2025)

Abstract Introduction Injuries sustained during physical activities are a common concern among athletes, with dental trauma representing a significant yet often under-addressed component. Timely and appropriate intervention is critical to s...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12903-025-06806-5