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The influence of roadway characteristics and built environment on the extent of over-speeding: An exploration using mobile automated traffic camera data

Boniphace Kutela, Frank Ngeni, Cuthbert Ruseruka, Tumlumbe Juliana Chengula et al. • International Journal of Transportation Science and Technology (2025)

Over-speeding is a pivotal factor in fatal traffic crashes globally, necessitating robust speed management strategies to augment road safety. In 2021, the National Highway Traffic Safety Administration reported over 12 000 speed-related fat...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ijtst.2024.03.003

Compatibilidade entre funções de atraso e o HCM em rodovias paulistas

Gustavo Riente de Andrade, José Reynaldo Setti, Antônio Clóvis Pinto Ferraz • Transportes (2015)

Neste trabalho foram identificadas na literatura e descritas as funções de atraso mais comumente usadas nos pacotes de modelagem de demanda por transporte, a saber: (1) BPR; (2) Conical; (3) Função de Akçelik; e (4) Logística. Em seguida, f...

DOAJ Open Access (DOAJ) DOI: 10.14295/transportes.v23i3.936

Resource-Constrained Edge AI Solution for Real-Time Pest and Disease Detection in Chili Pepper Fields

Hoyoung Chung, Jin-Hwi Kim, Junseong Ahn, Yoona Chung et al. • Agriculture (2026)

This paper presents a low-cost, fully on-premise Edge Artificial Intelligence (AI) system designed to support real-time pest and disease detection in open-field chili pepper cultivation. The proposed architecture integrates AI-Thinker ESP32...

DOAJ Open Access (DOAJ) DOI: 10.3390/agriculture16020223

Impacts of trail running and mountain biking: Resilience of a Mediterranean mountain ecosystem

Francisco Gómez-Prieto, Pablo Tejedo, Miguel Faucha, Adrián Escudero et al. • iScience (2026)

Summary: Rising outdoor activities have created major challenges for managing protected natural areas due to uncertain ecological effects. This study analyzes the impacts of two expanding sports, trail running and mountain biking, on flat a...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.isci.2026.117721

Implementation of Legal Protection for the Coral Reef Ecosystem of the Sawu Sea National Park in Kupang Regency, NTT Province

Irzani Andi Abdulrahman, Satria Akbar Bachtiar • Jurnal Hukum Volkgeist (2025)

This study aims to evaluate the implementation of legal protection for coral reef ecosystems in Sawu Sea National Park, Kupang Regency, East Nusa Tenggara. The research employs an empirical legal approach using a descriptive qualitative met...

DOAJ Open Access (DOAJ) DOI: 10.35326/volkgeist.v10i1.7822

Examining the Adoption Barriers of Big Data Applications from the Perspective of Tourism Authorities in Egypt

Tamer M. Elsawy, Nehal Eltayeb • Maǧallaẗ Kulliyyaẗ Al-Sīyāḥaẗ wa Al-Fanādiq (Ǧāmiʿaẗ Al-Mansoura) (2023)

تركز هذه الدراسة على تحديات تبني واستخدام تطبيقات البيانات الضخمة في صناعة السياحة لإحدى البلدان النامية، وكيفية الاستفادة من التكنولوجيا في تحسين عملية صنع القرار. على وجه التحديد، يهدف الباحثان إلى التحقيق في عوائق تبني تطبيقات البيانات ا...

DOAJ Open Access (DOAJ) DOI: 10.21608/mkaf.2023.299783

Assessing the importance of spectators to soccer clubs in South Africa: A management perspective

Victor S. Mogajane, Engelina du Plessis, Elmarie Slabbert • Acta Commercii (2019)

Orientation: This study investigates and analyses the perceptions of soccer club managers based on spectators’ loyalty factors, values and challenges concerning soccer clubs in South Africa. Research purpose: These results could assist man...

DOAJ Open Access (DOAJ) DOI: 10.4102/ac.v19i1.633

Curvature and thermal corrections in tree-level CPT-Violating Leptogenesis

Nick E. Mavromatos, Sarben Sarkar • European Physical Journal C: Particles and Fields (2020)

Abstract In a model for leptogenesis based on spontaneous breaking of Lorentz and $$\mathcal {CPT}$$ CPT symmetry [1–3], we examine the consistency of using the approximation of plane-wave solutions for a free spin-$$\frac{1}{2}$$ 12 Dirac ...

DOAJ Open Access (DOAJ) DOI: 10.1140/epjc/s10052-020-8109-1

Slow Solar Wind Connection Science during Solar Orbiter’s First Close Perihelion Passage

Stephanie L. Yardley, Christopher J. Owen, David M. Long, Deborah Baker et al. • The Astrophysical Journal Supplement Series (2023)

The Slow Solar Wind Connection Solar Orbiter Observing Plan (Slow Wind SOOP) was developed to utilize the extensive suite of remote-sensing and in situ instruments on board the ESA/NASA Solar Orbiter mission to answer significant outstandin...

DOAJ Open Access (DOAJ) DOI: 10.3847/1538-4365/acd24b

Investigation of dipole emission near a dielectric metasurface using a dual-tip scanning near-field optical microscope

Abbasirad Najmeh, Barreda Angela, Arslan Dennis, Steinert Michael et al. • Nanophotonics (2021)

A wide variety of near-field optical phenomena are described by the interaction of dipole radiation with a nanophotonic system. The electromagnetic field due to the dipole excitation is associated with the Green’s function. It is of great i...

DOAJ Open Access (DOAJ) DOI: 10.1515/nanoph-2021-0429

Perturbative spacetimes from Yang-Mills theory

Andrés Luna, Ricardo Monteiro, Isobel Nicholson, Alexander Ochirov et al. • Journal of High Energy Physics (2017)

Abstract The double copy relates scattering amplitudes in gauge and gravity theories. In this paper, we expand the scope of the double copy to construct spacetime metrics through a systematic perturbative expansion. The perturbative procedu...

DOAJ Open Access (DOAJ) DOI: 10.1007/JHEP04(2017)069

Mechanism for rapid growth of organic–inorganic halide perovskite crystals

Pabitra K. Nayak, David T. Moore, Bernard Wenger, Simantini Nayak et al. • Nature Communications (2016)

Single crystals of lead halide perovskites exhibit good optoelectronic properties. Here, the authors study and deduce the mechanism for crystallisation and show how controlling dissolution of colloids through varying the acidity and tempera...

DOAJ Open Access (DOAJ) DOI: 10.1038/ncomms13303

Comparison between GEANT4 and MCNP for well logging applications

Varignier Geoffrey, Fondement Valentin, Carasco Cédric, Collot Johann et al. • EPJ Web of Conferences (2023)

MCNP and GEANT4 are two reference Monte Carlo nuclear simulators, MCNP being the standard in the Oil & Gas nuclear logging industry. While performing a simulation benchmark of these two software for the purpose of “Cased Hole” wellbore eval...

DOAJ Open Access (DOAJ) DOI: 10.1051/epjconf/202328801002

Baryogenesis and first-order QCD transition with gravitational waves from a large lepton asymmetry

Fei Gao, Julia Harz, Chandan Hati, Yi Lu et al. • Journal of High Energy Physics (2025)

Abstract A large primordial lepton asymmetry can lead to successful baryogenesis by preventing the restoration of electroweak symmetry at high temperatures, thereby suppressing the sphaleron rate. This asymmetry can also lead to a first-ord...

DOAJ Open Access (DOAJ) DOI: 10.1007/JHEP06(2025)247

Enhanced conformal BMS3 symmetries

Oscar Fuentealba, Iva Lovrekovic, David Tempo, Ricardo Troncoso • Journal of High Energy Physics (2025)

Abstract An enhanced version of the conformal BMS3 algebra is presented. It is shown to emerge from the asymptotic structure of an extension of conformal gravity in 3D by Pope and Townsend that consistently accommodates an additional spin-2...

DOAJ Open Access (DOAJ) DOI: 10.1007/JHEP04(2025)054

Evaluation of Cooperation Strategy in Financial Services Supply Chain Based on Prospect Theory and Game Theory

Mohammad Shahab Rezvani, Hannan Amoozad Mahdiraji, Ezatollah Abbasian, Mohammadreza Mehregan • Iranian Journal of Accounting, Auditing & Finance (2023)

Based on the prospect theory, the current research evaluated the cooperation strategy in the financial services supply chain. This research was descriptive in data collection and quantitative in terms of method. The game theory approach in ...

DOAJ Open Access (DOAJ) DOI: 10.22067/ijaaf.2023.42956.1223