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3281
Design and Research of Low-Cost and Self-Adaptive Terrestrial Laser Scanning for Indoor Measurement Based on Adaptive Indoor Measurement Scanning Strategy and Structural Characteri...
Published 2022-01-01“…This paper proposes a novel TLS equipment and a high-efficiency point cloud processing method customized for the novel equipment, with purpose to achieve self-adaption measurement on the basis of indoor characteristics of construction during civil engineering at low cost. This paper mainly presents two parts of innovations: (1) for planning of scanning, the novel TLS features planning sampling density of scanning according to room size and converting scanning data from poses to point clouds, and (2) for processing of point clouds, this paper proposes two novel segmentation algorithms, namely, “on-boundary segmentation algorithm” and “on-angular-distance segmentation algorithm,” based on indoor spatial structure features and characteristics of TLS. …”
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3282
Online Autonomous Motion Control of Communication-Relay UAV with Channel Prediction in Dynamic Urban Environments
Published 2024-12-01“…Considering that in practical applications, the radio frequency (RF) channel parameters in complex urban environments are difficult to obtain in advance and are constantly changing, an estimation algorithm based on Gaussian process learning is proposed for online evaluation of the wireless channel parameters near the current position of the UAV; for the optimal relay position search problem, in order to improve the real-time performance of the method, a line search algorithm and a general gradient-based algorithm are proposed, which are used for point-to-point communication and multi-node communication scenarios, respectively, reducing the two-dimensional search to a one-dimensional search, and the stability proof and convergence conditions of the algorithm are given. …”
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3283
Optimal Identification for Dynamic PV Cell Parameter Based on a Data-Extension-Driven Method
Published 2023-01-01“…In order to accurately identify the dynamic parameters of photovoltaics under the general simulation model, traditional parameter identification methods mainly use heuristic intelligent optimization algorithms for direct solution. …”
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3284
High-accuracy positioning for 5G-Advanced wireless systems
Published 2022-03-01“…With the rapid development of positioning technology, high-accuracy positioning technology for 5G-Advanced is receiving more and more attention.Firstly, the current situation of 5G positioning standards based on the 3rd Generation Partnership Project (3GPP) Release 16/ Release17 and the enhancement directions of the 5G-Advanced positioning technology based on 3GPP Release 18 were introduced.Secondly, the 5G orthogonal frequency division multiplexing (OFDM) signal model and three key algorithms for carrier phase positioning technology were mainly studied, including: carrier phase measurement algorithm based on phase locked loop, double-difference algorithm based on reference user equipment (UE), and UE position calculation algorithm based on extended Kalman filter.Finally, the low-power high-accuracy positioning technology and the positioning accuracy enhancement technology based on positioning reference unit were analyzed.…”
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3285
Optimization of Third Rail End Elbow Based on NURBS
Published 2025-05-01“…Taking the control point coordinates of the cross-section stretching curve as design variables, the optimization objectives are selected through main effect analysis, and the value range of the design variables is clarified. …”
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3286
Chronic Hepatitis С in Siberian Federal District: Analysis of a Case Rate and Evolution of Genotypes of the Originator
Published 2018-09-01“…For integrated assessment of an epidemiological situation indicators of a case rate of the chronic hepatitis C and statistical criteria are used: a standard deviation and rate of a gain of a case rate and also an algorithm of calculation of an integrated indicator in the form of presentation coefficient. …”
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3287
Study on the pore structure evolution and microscopic seepage characteristics of coal under high pressure air blasting
Published 2025-08-01“…The High Pressure Air Blasting (HPAB) is one of the main feasible technologies to improve the efficiency of unconventional gas extraction. …”
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3288
A Step-by-Step Harmonization Process for Nutritional Epidemiology Purposes: A Methodological Work of the Collaborative PROMED-COG Pooled Cohorts Study
Published 2023-11-01“…Retrospective nutritional data harmonization was performed considering three main nutritional exposures such as body composition (weight and circumference), undernutrition (by combining phenotypic and etiologic criteria), and dietary habits (through food frequency questionnaires). …”
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3289
CLINICAL CONFERENCE AS A FORM OF INDEPENDENT WORK OF INTERNS
Published 2018-03-01“… The main objective of higher education is the formation of a creative personality specialist able to selfdevelopment, self-education, and innovation. …”
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3290
Performance of Various Artificial Intelligence Models for Predicting Temperature in an Industrial Building—A Case Study
Published 2025-07-01“…This article presents a comparative analysis of the performance of various artificial intelligence models for predicting temperature in an industrial building. The main objective is to identify an optimal algorithm that enables efficient thermal management, which is essential for ensuring product quality, maintaining process safety, and optimizing energy consumption. …”
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3291
Essential neuromuscular advice for pathologists: Limb Girdle Muscular Dystrophy (second of two parts)
Published 2025-02-01“…Abstract Background Limb Girdle Muscular Dystrophy is defined as a group of progressive autosomal recessive (85%, 28 genes) and autosomal dominant (15%, 5 genes) muscular dystrophies described in at least two unrelated families, affecting individuals that achieve independent walking, with predominant proximal muscles weakness at presentation, elevated serum creatine kinase activity, dystrophic changes on muscle biopsy, and degeneration on muscle imaging over the course of the disease. Main body The aims of this review are: (1) to show the recent Limb Girdle Muscular Dystrophy (LGMD) genetic classification illustrated with clinical and physiopathological characteristics, and cellular localization of the main gene products; (2) to present muscle radiophenotypes with an algorithm for differential diagnosis; (3) to show the role of muscle biopsy for phenotypic characterization, and pathogenicity confirmation in the era of surgical-molecular pathology. …”
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3292
CLINICAL AND MORPHOLOGICAL APPROACH TO DIAGNOSIS OF "IDIOPATHIC" ARRHYTHMIAS AND DILATED CARDIOMYOPATHY SYNDROME AS A BASIS FOR DIFFERENTIATED THERAPY. Part I (Diagnostics)
Published 2015-09-01“…The algorithm of noninvasive nosological diagnostics was developed; it allowed to verify diagnosis in 95% of IA patients and 89% DCM patients.Conclusion. …”
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3293
Comparison of cardiovascular risk assessment protocols and achievement of risk factor targets in patients with type 2 diabetes
Published 2025-07-01“…There is no statistically significant difference among the assessment results of the three methods(χ²=2.759, P=0.252).Based on the criteria in the aforementioned three guidelines, the achievement rates for the main cardiovascular risk factors were assessed, with rates of 1%, 0%, and 0% respectively. …”
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3294
Dermatoscopic Criteria of Non-pigmented Basal Cell Carcinoma
Published 2014-09-01“…Kittler pattern analysis algorithm. Results. In patients with light skin types the non- pigmented forms of basal cell carcinoma are dominant; such forms are often described as pink pearl nodes or sites of erythema with desquamation and ulceration located mainly on the open photo exposed areas. …”
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3295
Mass, Luminosity, and Stellar Age of Early-type Stars from the LAMOST Survey
Published 2025-01-01“…The convex hull algorithm is employed to select the main-sequence stars. …”
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3296
Progression risk of adolescent idiopathic scoliosis based on SHAP-Explained machine learning models: a multicenter retrospective study
Published 2025-07-01“…SHAP analysis identified the change in the main Cobb angle between the second and first follow-ups [Cobb1(2−1)] as the most important predictor, followed by the main Cobb angle at the second follow-up (Cobb1-2) and the change in the secondary Cobb angle [Cobb2(2−1)]. …”
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3297
Intelligent Analysis of Flow Field in Cleaning Chamber for Combine Harvester Based on YOLOv8 and Reasoning Mechanism
Published 2025-02-01“…As the main working part of a combine harvester, the cleaning device affects the cleaning performance of the machine. …”
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3298
Formal Verification of Three-Valued Digital Waveforms
Published 2019-09-01“…An edge point of a signal is a time point at which the signal changes its value. The main results are mathematical notions, propositions, and algorithms which allow to formalize and solve a formal verification problem for considered waveforms, including: definitions for signals and waveforms which the mentioned typical digital signal features; a temporal logic suitable for formalization of waveform correctness properties, and a related verification problem statement; a solution technique for the verification problem, which is based on reduction to signal transfromation and analysis; a corresponding verification algorithm together with its correctness proof and “reasonable” complexity bounds.…”
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3299
THE USE OF NEURAL NETWORKS FOR THE AUTOMATIC ANALYSIS OF ELECTROCARDIOGRAMS IN DIAGNOSIS OF CARDIOVASCULAR DISEASES
Published 2018-12-01“…The timeliness of diagnosis is often the main factor determining the patient's prognosis. …”
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3300
Prediction of Airline Ticket Price Using Machine Learning Method
Published 2024-11-01“…This paper aims to predict ticket prices based on airline flight data using ML algorithms and to compare the performance of ML algorithms. …”
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