An Efficient Solution to the Perspective-n-Point Problem for Camera With Unknown Focal Length by Bingyi Zhou, Ziqiang Chen, Qinghua Liu

“…To achieve lower time consumption in pose estimation of an uncalibrated camera, a novel and efficient method to the Perspective-n-Point problem (PnP) is proposed in this article. …”
Get full text

Micro-data efficiency evaluation of agricultural companies: The case of Germany and neighbouring countries by Kevin Nowag, Jitka Janová

“…Both technical and allocative efficiencies were determined, and the companies were ranked. …”
Get full text

Study of the interval width of features for improving forecasting efficiency of the transport flow intensity by I. N. Pugachev, N. G. Sheshera, D. Yе. Grigorov

Get full text

Intelligent Recognition Method for Ferrography Wear Debris Images Using Improved Mask R-CNN Methods by Xiangwen Xiao, Weixuan Zhang, Qing Wang, Yuan Liu, Yishou Wang

“…The most suitable attention mechanism for wear debris detection was determined through ablation experiments. The improved Mask R-CNN combined with the Convolutional Block Attention Module achieves the best Mean Pixel Accuracy of 87.63% at a processing speed of 7.6 frames per second, demonstrating its high accuracy and efficiency in wear particle segmentation. …”
Get full text

Methodology of the north of russia transport and technological multimodal system efficiency and reliability improvement by N. A. Filippova, V. M. Vlasov

Get full text

IMPROVING RESERVE USE EFFICIENCY OF THE ACTIVE PORTION OF MAIN PRODUCTION FUNDS IN CONSTRUCTION by Rustam T. Ismailov

“…Method During the research, both the methods of estimating the level of intensive and extensive exploitation of the active part of basic production assets and the Lagrange multi-parameter optimisation method were used. …”
Get full text

Energy-efficient collaborative transmission algorithm based on potential game theory for beamforming by Jing Zhang, Li Lei, Xin Feng

“…A group of collaborative nodes can efficiently complete spatial long-distance transmission tasks using beamforming technology. …”
Get full text

Improving Energy Efficiency of Wastewater Residue Biomass Utilisation by Co-Combustion with Coal by Andrey Zhuikov, Tatyana Pyanykh, Mikhail Kolosov, Irina Grishina, Yana Zhuikova, Petr Kuznetsov, Stanislav Chicherin

“…The objective of this study is to estimate the primary parameters of combustion of sewage sludge and coal by employing the synchronous thermal analysis method, in addition to determining the concentrations of gaseous substances formed during the combustion process. …”
Get full text

A Real-Time and Efficient MAC Protocol for Smart Grid Wireless Communications by Qiang Liu, Danqi Chen, Fangping Gao, Guoli Pang

“…The upper bounds of packet delay are determined using the embedded Markov chain method, and the simulation results demonstrate that the protocol can achieve predictable, real-time, and efficient performance.…”
Get full text

Exploration of Ultrasound-Enhanced Transdermal Delivery Efficiency and Anti-Inflammatory Effect of Rutin by Qing Yue, Bingbing He, Zhenyu Guo, Ningtao Zhang, Mei Zhang, Yufeng Zhang

Get full text

Сomparative analysis of efficiency of use a screw drill on frozen soil by I. G. Martiuchenko, M. I. Zenin

“…The technical and economic indicators of the drilling process were compared. A method for determining the efficiency of the use a screw drill based on the analysis of special target functions is presented.Results. …”
Get full text

RESEARCH OF EFFICIENCY OF FUNCTIONING TECHNICAL SYSTEM SPECIAL APPOINTMENTS ON THE BASIS OF MARKOVSKY PROCESS by N. A. Severtsev

“…Separate types of servicing from the point of view of the researched system cost efficiency are determined. The cost efficiency of the system is determined, considering the losses from customers aircraft downtime, system operation expenses. …”
Get full text

Technical efficiency of insecticides against Helicoverpa armigera Hübner caterpillars in corn crops by Yu. Liaska

“…To establish the effectiveness of the use of modern insecticides in corn crops against the cotton bollworm. Methods. Determination of the technical efficiency of insecticides was carried out in field conditions. …”
Get full text

Disentangling autoencoders and spherical harmonics for efficient shape classification in crystal growth simulations by Jaehoon Cha, Steven Tendyra, Alvin J. Walisinghe, Adam R. Hill, Susmita Basak, Peter R. Spackman, Michael W. Anderson, Jeyan Thiyagalingam

“…Abstract Controlling crystal growth is a challenge across numerous industries, as the functional properties of crystalline materials are determined during formation and often depend on particle shape. …”
Get full text

Value of ultrasound indices for the assessment of rheumatoid arthritis activity and tocilizumab therapy efficiency by Rita Aleksandrovna Osipyants, D E Karateev, E Yu Panasyuk, G V Lukina, E N Aleksandrova, S I Glukhova, A V Volkov, E L Nasonov

“…Disease activity and therapy efficiency were determined by DAS28-CRP, SDAI, and US study of the dominant hand joints most commonly involved in the pathological process. …”
Get full text

Effects of Spray Drying Temperature on Dry Emulsion Properties and Aceclofenac Entrapment Efficiency by Thu Van Nguyen, Duc Thinh Pham

“…Powder yield, bulk density, and particle size were determined using standard gravimetric and sizing methods. …”
Get full text

An efficient outsourced attribute-based encryption scheme in the device-to-device mobile network by Huawei Wang, Ye Li, Yingnan Jiao, Zhengping Jin

“…Finally, security and efficiency analyses of our proposed method indicate that our proposal guarantees strong security against chosen plaintext attacks and requires less outsourced computation and communication cost than the existing outsourced attribute-based encryption schemes.…”
Get full text

CLINICAL AND LABORATORY EFFICIENCY OF TREATMENT OF WOMEN WITH PERIODONTAL DISEASES ON THE BACKGROUND OF BACTERIAL VAGINOSIS by A.D. Shulzhenko, T.O. Petrushanko, M.V. Mykytiuk

Get full text

Formulation of Alginate- and Pectin-Based Beads Encapsulating Trichoderma for Sustainable and Efficient Agriculture by Atália Inocêncio Ngulela, Zohra Bengharez, Imene Slamani, Selma Mahboubi

“…The size and shape of the beads were determined by analyzing images obtained by an XE3910 optical microscope. …”
Get full text

THE METHODOLOGICAL APPROACHES TO THE ASSESSMENT OF THE ECONOMIC EFFICIENCY LEVEL OF AGRICULTURAL LANDS USE OF THE REGION by Mykhailo STUPEN, Nazar STUPEN, Ruslana TARATULA, Halyna DUDYCH

Get full text