Results 1 to 10 of about 18,375 (133)

Comparative study on the sustainability of cattle products in the North-East cross-border region of Romania [PDF]

open access: yesТехнологія виробництва і переробки продуктів тваринництва, 2022
In this paper, the sustainability of cattle production in the crossborder region of North-East Romania and the Odessa region, Ukraine was pursued. The working methods used in this research were: observation, information systematization, mathematical ...
Vasile Maciuc   +3 more
doaj   +1 more source

Identification of Garbage in the River Based on The YOLO Algorithm [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2021
This paper discusses the identification of garbage using the YOLO algorithm. In the rivers, it is usually difficult to distinguish between garbage and plants, especially when it is done in real-time and at the time of too much light.
Bhakti Yudho Suprapto   +6 more
doaj   +1 more source

The improvement of morphological parameters by the introduction of martial arts techniques in physical education and sports lessons [PDF]

open access: yesAnnals of the “Ştefan cel Mare” University: Physical Education and Sport Section - The Science and Art of Movement, 2020
Tae Bo is one of the most impressive and demanding training methods, which is also based on the principles promoted by the martial arts. From the point of view of the mental and physical demands required by this method of preparation, Tae Bo lessons are ...
Andreea - Gabriela Lazăr
doaj   +1 more source

Camera-LiDAR Cross-Modality Fusion Water Segmentation for Unmanned Surface Vehicles

open access: yesJournal of Marine Science and Engineering, 2022
Water segmentation is essential for the autonomous driving system of unmanned surface vehicles (USVs), which provides reliable navigation for making safety decisions.
Jiantao Gao   +4 more
doaj   +1 more source

Efficient Water Segmentation with Transformer and Knowledge Distillation for USVs

open access: yesJournal of Marine Science and Engineering, 2023
Water segmentation is a critical task for ensuring the safety of unmanned surface vehicles (USVs). Most existing image-based water segmentation methods may be inaccurate due to light reflection on the water. The fusion-based method combines the paired 2D
Jingting Zhang   +6 more
doaj   +1 more source

Distributed Consensus of USVs under Heterogeneous UAV-USV Multi-Agent Systems Cooperative Control Scheme [PDF]

open access: yesJournal of Marine Science and Engineering, 2021
This paper addresses the formation motion control of heterogeneous multi-agent unmanned systems via a distributed consensus approach. The considered heterogeneous system consisted of unmanned aerial vehicles (UAVs) and unmanned surface vehicles (USVs).
Kai Xue, Tingyi Wu
openaire   +2 more sources

University Student Volunteering (USV): Instruments for Its Comprehensive Diagnosis (ICD-USV)

open access: yesThe Qualitative Report, 2021
University Student Volunteering (USV) requires attention to guarantee its pedagogic quality and its fulfilment of community service. However, a review of the literature reveals a lack of tools for assessing the quality of USV. Thus, our research question was: how can we evaluate the efficacy of volunteer programs in higher education?
Briones Pérez, Elena   +2 more
openaire   +4 more sources

Nitrosodimethylamine impurities in metformin drug products: Physician insight

open access: yesJournal of Diabetology, 2021
Metformin is a high-dose antidiabetic drug and most widely used first-line therapeutic agent for the management of type 2 diabetes mellitus (T2DM).
Chetan Doshi   +4 more
doaj   +1 more source

Iterative Learning-Based Path and Speed Profile Optimization for an Unmanned Surface Vehicle

open access: yesSensors, 2020
Most path-planning algorithms can generate a reasonable path by considering the kinematic characteristics of the vehicles and the obstacles in hydrographic survey activities.
Yang Yang   +3 more
doaj   +1 more source

Polish USV ‘EDREDON’ and non-European USV: a comparative sketch [PDF]

open access: yesJournal of Marine Engineering & Technology, 2017
Comparative sketch of polish Unmanned Surface Vehicle (USV) ‘EDREDON’ and non-European USV constructions are presented. Review of outside Europe USV is given.
Arkadiusz Kalinowski, Józef Małecki
openaire   +1 more source

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