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Information models for machine vision systems

A. L. Okhotnikov • Интеллектуальный транспорт (2026)

The article examines the information models used in machine vision systems. The content of machine vision systems is disclosed in terms of their belonging to the field of information technology. Two main subsystems are described. The main i...

DOAJ Open Access (DOAJ)

Collision Avoidance Strategies for Uncrewed Aircraft Systems in Structured Airspace Using a Roundabout Intersection

Skyler Hawkins, Jaya Sravani Mandapaka, Logan McCorkendale, Zachary McCorkendale et al. • IEEE Open Journal of Vehicular Technology (2025)

The increasing size of the Uncrewed Aircraft System (UAS) ecosystem necessitates effective infrastructure and Collision Avoidance (CA) systems to facilitate high-density UAS traffic in urban environments. Unfortunately, current-generation A...

DOAJ Open Access (DOAJ) DOI: 10.1109/OJVT.2025.3562581

On the Capacity of Densely Packed Arrays with Mutual Coupling and Correlated Noise

Vahid Dehghanian, John Nielsen • International Journal of Antennas and Propagation (2015)

Capacity of a wireless link can be enhanced by increasing the number of receive antennas. However, imposed receiver physical size constraints necessitate that the antenna elements be in close proximity, which typically reduces the overall l...

DOAJ Open Access (DOAJ) DOI: 10.1155/2015/143759

Evaluating the impact of urban traffic patterns on air pollution emissions in Dublin: a regression model using google project air view data and traffic data

Pavlos Tafidis, Mehdi Gholamnia, Payam Sajadi, Sruthi Krishnan Vijayakrishnan et al. • European Transport Research Review (2024)

Abstract Air pollution is a significant and pressing environmental and public health concern in urban areas, primarily driven by road transport. By gaining a deeper understanding of how traffic dynamics influence air pollution, policymakers...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12544-024-00671-z

Optimization of Training Signal Transmission for Estimating MIMO Channel under Antenna Mutual Coupling Conditions

Xia Liu, Marek E. Bialkowski • International Journal of Antennas and Propagation (2010)

This paper reports investigations on the effect of antenna mutual coupling on performance of training-based Multiple-Input Multiple-Output (MIMO) channel estimation. The influence of mutual coupling is assessed for two training-based channe...

DOAJ Open Access (DOAJ) DOI: 10.1155/2010/213576

Numerical Simulation of Cooling Plate Using K-Epsilon Turbulence Model to Cool Down Large-Sized Graphite/LiFePO<sub>4</sub> Battery at High C-Rates

Satyam Panchal, Krishna Gudlanarva, Manh-Kien Tran, Münür Sacit Herdem et al. • World Electric Vehicle Journal (2022)

In this paper, an analogous study of the velocity and temperature profiles inside microchannel cooling plates (with hydraulic diameter of 6 mm), placed on a large pouch-type LiFePO4 battery, is presented using both the laboratory and simula...

DOAJ Open Access (DOAJ) DOI: 10.3390/wevj13080138

Consumer purchasing behavior and its organizational evaluation toward solar water heating system

Onur Çeli̇k, S. Ece Yilmaz, Hasan Yildizhan, Arman Ameen • Energy Reports (2023)

Renewable energy sources are fundamental to a country’s economic growth. Solar energy is one of these resources that has a favorable effect on economic growth. Turkey’s solar energy industry is still in its early stages. Due to its location...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.egyr.2023.08.031

RESEARCH ON THE POSITIONING OF PROTECTION AND UTILIZATION OF HISTORIC DISTRICTS UNDER BIG DATA ANALYSIS

J. Zhang, J. Zhang, X. Huo, W. Zheng et al. • The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences (2017)

Historic districts are a special type of cultural heritage, as living cultural heritage, the utilization and development of historical districts is an inevitable issue. How to accurately position the protection and utilization of districts...

DOAJ Open Access (DOAJ) DOI: 10.5194/isprs-archives-XLII-2-W5-731-2017

How to Recognize and Measure the Driving Forces of Tourism Ecological Security: A Case Study from Zhangjiajie Scenic Area in China

Quanjin Li, Yuhuan Geng, Shu Fu, Yaping Zhang et al. • Land (2025)

Rapid regional development and intensified human activities increasingly disturb ecosystems, posing substantial threats to the integrity of large-scale ecological zones. As a World Natural Heritage site and a crucial national ecological zon...

DOAJ Open Access (DOAJ) DOI: 10.3390/land14091733

Variations of Near Surface Energy Balance Caused by Land Cover Changes in the Semiarid Grassland Area of China

Qun’ou Jiang, Chengcai Tang, Enjun Ma, Yongwei Yuan et al. • Advances in Meteorology (2014)

This study applies the Dynamics of Land System (DLS) model to simulating the land cover under the designed scenarios and then analyzes the effects of land cover conversion on energy flux in the semiarid grassland area of China with the Weat...

DOAJ Open Access (DOAJ) DOI: 10.1155/2014/894147

BUSINESS MODEL CANVAS (BMC) APPROACH FOR TOURISM MANAGEMENT STRATEGY OF THE TOP SELFIE KRAGILAN, MT. MERBABU NATIONAL PARK

Johan SETIAWAN, MTh Sri BUDIASTUTI, Evi GRAVITIANI, Prabang SETYONO • Geo Journal of Tourism and Geosites (2021)

The tourist spot of the Top Selfie Kragilan, Mt. Merbabu National Park, a conservation area in Indonesia has not been managed with a business strategy despite the community initiatives increase to utilize the surrounding tourist spots for t...

DOAJ Open Access (DOAJ) DOI: 10.30892/gtg.35205-651

Influence of convectively coupled equatorial Kelvin waves on March-May precipitation over East Africa

Okello Ochieng Phillip, Tan Guirong, Ongoma Victor, Nyandega Isaiah • Geographica Pannonica (2021)

Convectively coupled equatorial Kelvin waves (CCEKWs) are those types of equatorially trapped disturbances that propagate eastward and are among the most common intra-seasonal oscillations in the tropics. There exists two-way feedback betwe...

DOAJ Open Access (DOAJ) DOI: 10.5937/gp25-31132

راهبرد توسعه گردشگری پایدار برای چشم‌انداز بیابان سرد: مطالعه موردی روستای کوهستانی، ناکو

Ravinder Jangra, Etender Singh, Sunil Manglaw, Poonam Jangra et al. • جغرافیا و آینده پژوهی منطقه‌ای (2024)

پیشینه: ارزیابی ظرفیت ، جزء مهمی در حفظ پایداری در بخش گردشگری است. تمام نگرانی‌ها در گردشگری به تعداد گردشگرانی که از یک مکان خاص بازدید می‌کنند، مرتبط است. منطقه مورد مطالعه دارای مناظر زیبا در اکوسیستم بیابان سرد و همچنین ویژگی‌های متمای...

DOAJ Open Access (DOAJ) DOI: 10.30466/grfs.2024.55106.1042

The strategy of digital scenic area planning from the perspective of intangible cultural heritage protection

Yue Zhang, Mingqing Han, Weiwei Chen • EURASIP Journal on Image and Video Processing (2018)

Abstract Intangible cultural heritage has the characteristics of regionality, uniqueness, and liveness. Its protection and inheritance are faced with many challenges, and can be resolved by integrating with the scenic areas. The constructio...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13640-018-0366-7

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