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1121
Lagrange multiplier selection based on SATD for H.265/HEVC
Published 2017-06-01“…In order to improve the coding performance of intra rough mode decision,a SATD-based Lagrange multiplier selection algorithm was proposed for H.265/HEVC.The characteristic of Hadamard transform was first analyzed,and following the new Lagrange multiplier calculation approach based on the distortion measurement of SATD was constructed according to the rate-distortion theory.Then combing the principle of discrete cosine transform,the related parameters were obtained by the formula derivation.Experimental results show that the proposed method supports more accurately intra prediction mode decision,and the reconstruction video quality is improved in average while keeping the same bit-rate.…”
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1122
Degenerate r-Bell Polynomials Arising from Degenerate Normal Ordering
Published 2022-01-01“…Recently, Kim-Kim introduced the degenerate r-Bell polynomials and investigated some results which are derived from umbral calculus. The aim of this paper is to study some properties of the degenerate r-Bell polynomials and numbers via boson operators. …”
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1123
RESEARCH ON STRAIGHTENING METHOD OF STEPPED PIPE
Published 2021-01-01“…The simulation and experiment results show that stepped pipe rectified by the proposed method has high straightness,meaning a good straightening affect.…”
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1124
Analysis and Kinematic Simulation of Adjustable Solar Panel Mechanism
Published 2020-06-01“…The constraint equation and positional relationship of the adjustable solar panel mechanism are analyzed, the degree of freedom of parallel robot is solved by the theory of spiral, and the positional anti-solution equation is introduced by the modified Kutzbach-Grübler formula. On this basis, the system is simulated by using Adams software, and the simulation results are compared with theoretical numerical calculations to verify the correctness of mathematical modeling of the adjustable solar panel mechanical and the rationality of the three-dimensional solid model.…”
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1125
Power model in power analysis attack
Published 2012-09-01“…A mapping relation model should be established between data value and power value which is collected from device under attack when the power analysis attack accuse.The sensitive information can be fund through the power trace analysis using this type of relation.Hamming distance model and hamming weight model were described based on device’s physical characteristics.Furthermore,the correctness of hamming weight model was proved not only by Formula Derivation,but also by experiment under power consumption collection platform based on MCU.The experimental results show that hamming weight model is a valid and practicable model in power analysis attack.…”
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1126
Complex Cloud-Sea Background Simulation for Space-Based Infrared Payload Digital Twin
Published 2025-01-01“…Specifically, for reflection angles below 60<inline-formula><tex-math notation="LaTeX">$^\circ$</tex-math></inline-formula>, the root mean square error between our results and MODTRAN results is about 12.3% in the 3.0–5.0 μm band, and around 3.7% in the 8.0–14.0 μm band. …”
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1127
Toxicity test of compound essential oil nanoemulsion on fall armyworm (Spodoptera frugiperda J.E. Smith) eggs
Published 2025-12-01“…These test results revealed that the concentrations of the CEoNE formula that would be further tested for FAW egg mortality were 11, 12, 13, 14 and 15ml/L to determine the LC50. …”
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1128
A Deep Learning-Based Time-Frequency Scheme for Ship Detection Using HFSWR
Published 2025-01-01“…Experimental results on the newly collected dataset show significant improvements are achieved by DS-YOLOv5s. …”
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1129
Predicting the critical drainage induced by soil seepage failure during pumping in foundation pit construction
Published 2025-01-01“…In the construction of foundation pits with shallow groundwater levels, improper control of pumping strength often leads to soil penetration failure, resulting in engineering accidents, casualties, and property losses. …”
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1130
Optimal Dispatch of Reactive Power Using Modified Stochastic Fractal Search Algorithm
Published 2019-01-01“…The first modification is to keep only one formula and abandon one formula in the diffusion process while the second modification and the third modification are used in the first update and the second update. …”
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1131
Performance Optimization of Fabricated Nanosheet GAA CMOS Transistors and 6T-SRAM Cells via Source/Drain Doping Engineering
Published 2025-01-01“…These results indicate that the optimization to S/D doping engineering may achieve substantial performance gains in both the GAA CMOS transistors and the SRAM cells.…”
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1132
VP-SFDA: Visual Prompt Source-Free Domain Adaptation for Cross-Modal Medical Image
Published 2025-01-01“…Notably, in the abdominal MRI to CT adaptation task, the VP-OS method achieved a remarkable improvement, increasing the average DICE score from 0.658 to 0.773 (P [Formula: see text] 0.01) and reducing the average surface distance (ASD) from 3.489 to 2.961 (P [Formula: see text] 0.01). …”
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1133
Lipidomic and Instrumental Evaluation of a Melatonin-Based In & Out Strategy Versus Topical Treatment in Skin Aging: A Randomized Prospective Trial
Published 2025-01-01“…Participants were divided into two groups: one received both the topical formula and oral melatonin supplementation (Group A), while the other received a topical melatonin-based formula (Group B). …”
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1134
Mapping the future: The current landscape and future directions of evidence-based practice in Saudi radiology departments.
Published 2025-01-01“…The formula used was n = P(1-P)Z2/d2, which resulted in a required sample size of 384 participants. …”
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1135
TCAD Simulation Study of Cylindrical Vertical Double-Surrounding-Gate a-InGaZnO FETs and Geometric Parameter Optimization
Published 2025-01-01“…Length-scaling and position-variation of <inline-formula> <tex-math notation="LaTeX">$G_{2}$ </tex-math></inline-formula> significantly impact the transistor performance metrics. …”
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1136
ZenLDA: Large-Scale Topic Model Training on Distributed Data-Parallel Platform
Published 2018-03-01“…Experimental results indicate that MCCB converges with accuracy similar to that of CGS, while running much faster. …”
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1137
Tangduqing Granules Attenuate Insulin Resistance and Abnormal Lipid Metabolism through the Coordinated Regulation of PPARγ and DGAT2 in Type 2 Diabetic Rats
Published 2019-01-01“…The present study is aimed at evaluating a Chinese medicinal formula, Tangduqing granules (TDQ), with multifaceted actions against lipid and glucose metabolism disorder and IR of type 2 diabetes. …”
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1138
Using a region-specific ice-nucleating particle parameterization improves the representation of Arctic clouds in a global climate model
Published 2025-02-01“…Ice-nucleating particles (INPs) are necessary for primary cloud ice formation at temperatures above approximately <span class="inline-formula">−</span>38 °C and thus significantly affect cloud phase and cloud radiative effect (CRE). …”
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1139
MODELING METHOD OF DYNAMIC CHARACTERISTICS OF BOLTED CONNECTION BASED ON CONTACT BOUNDARY AND FRACTAL THEORY
Published 2021-01-01“…The model is based on the fractal theory of mechanical surface,and the calculation formula of the joint stiffness is obtained. Based on the finite element contact results,the spring layout of the spring damping model is determined,and the influence of the number of spring layouts on the vibration characteristics is studied. …”
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1140
Investigation of the Mechanical Behavior of Partially Precast Partially Encased Assembled Composite Beams
Published 2019-01-01“…Based on the test results, a practical shear formula for PPEC beams was proposed, and the calculated results were in good agreement with the test results.…”
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