MULTI-OBJECTIVE TOPOLOGY OPTIMIZATION DESIGN OF HYDROGEN-FUELED TRUCK FRAME by LI YanXing, WANG Tie, JI ZhiYong, LI GuoXing, LI YuanJie

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Superposition Methods for Topology Optimization for Non-Concurrent Loads by Daniel Miler, Matija Hoić

“…The top88 algorithm was used to generate 91 initial topologies using MATLAB, which were then joined via the superimposition method, weighted-density parameter, and the revolutionary superposition layout method. …”
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A NEW METHOD TO ESTIMATE FINITE LIFE OF NOTCHED COMPONENTS UNDER VARIABLE AMPLITUDE FATIGUE LOADING by ZHANG Wei, HU MingMin

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ACCOUNTING OF CONSTANT LOADS’ VARIABILITY IN CALCULATION OF BUILDINGS’ AND STRUCTURES’ CONSTRUCTIONS by Y. V. Krasnoshchekov

“…However, the constant load has not yet been determined due to the lack of the experimental data, the variability influence of each individual factor: the density of the material and structural dimensions on the reliability coefficients’ value. …”
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Variability of HCC Tumor Diameter and Density Measurements on Dynamic Contrast-Enhanced Computed Tomography by Siddharth Guha, Abdalla Ibrahim, Pengfei Geng, Qian Wu, Yen Chou, Oguz Akin, Lawrence H. Schwartz, Chuan-Miao Xie, Binsheng Zhao

“…This limits the ability of clinicians to discern whether measurement changes are accurate. Methods: In this study, we investigated the variability of maximal lesion diameter and mean lesion density of HCC lesions on CT scans across four different contrast enhancement phases: non-contrast-enhanced phase (NCE), early arterial phase (E-AP), late arterial phase (L-AP), and portal venous phase (PVP). …”
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Method for Improving the Evaluation Quality of the Second Cementing Interface Using Acoustic Time Difference Curve by QIU Enbo, ZHANG Boxin, DAI Yuexiang, DENG Zhaoyuan, CHEN Jing, YANG Xi, TIAN Shiyong, Tonggulike, QI Fei, CHEN Yu, ZHANG Xu, HUANG Haitao

“…Acoustic variable density logging uses the formation wave amplitude received by the 5 ft probe to evaluate the cement bonding quality at the second cementing interface, which is one of the few logging methods that can effectively evaluate the second cementing interface. …”
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Reliability Analysis in Presence of Random Variables and Fuzzy Variables by Cui Lijie, Lü Zhenzhou, Li Guijie

“…Furthermore, a technique based on the probability density function evolution method is employed to improve the computational efficiency of the proposed indices. …”
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The Effects of PAD, DAU, and Employee Expenses on Capital Expenditures with Population Density as a Moderating Variable by Kuat Waluyo Jati, Subowo Subowo, Wina Ilmiyana, Maylia Pramono Sari

“…The aims of this study are to analyze the effect of PAD, DAU, and employee expenses on capital expenditure with population density as a moderating variable. The main theories are stewardship and resource dependency theory. …”
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On the behavior of solutions of a doubly nonlinear degenerate parabolic system with nonlinear sources and absorptions with variable densities by M.M. Aripov, O.X. Atabaev, A.M. AL-Marashi

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THE DETERMINATION OF DISTRIBUTION PARAMETERS OF ONE-DIMENSIONAL CONTINUOUS RANDOM VARIABLE ACCORDING TO ITS INITIAL CHARACTERISTICS BY FINANCIAL RISKS MODELLING by V. Y. Dubnytskyi, І. H. Skorikova

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Natural Fibers Density Measurement Methods: Factors Affecting Density Result in Helium Gas Pycnometry by Abebayehu Abdela, Mieraf Asfaw, Bart Buffel, Belete Sirahbizu, Frederik Desplentere

“…This study compares various standard natural fiber’s density mearusing methods and identifies determinant factors to, then, estimate the density of Enset fibers by using the optimal combination. …”
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Regional variability of cardiovascular magnetic resonance access and utilization in the United States by Jennifer M. Li, David R. Ho, Nazia Husain, Robert W. Biederman, J. Paul Finn, Anthon R. Fuisz, Ibrahim M. Saeed, Kim-Lien Nguyen

“…This observational analysis aims to capture CMR practice patterns in the US. Methods: Commissioned reports from the Society for Cardiovascular Magnetic Resonance (SCMR), pre-existing survey data from CMR centers, and socioeconomic and coronary heart disease data from the Centers for Disease Control and Prevention were used. …”
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A method for parameterized design and rapid optimization of axial flow pumps by Kan Kan, Ye Li, Huixiang Chen, Siqi Gao, Jinbo Chen

“…A 9-factor 9-level orthogonal table was used to optimize nine variables, including the cascade density, in the first stage. …”
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Utilizing Kernel Density Estimation and Butterfly Diagram to Characterize the Gait Variability in the Fallers: A Cross‐Sectional Study by Somayeh Mehrlatifan, Ali Fatahi, Davood Khezri

“…Following this, the intersections within the walking window were utilized to assess their density and variability through Kernel density estimation. …”
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A MPCC-Based Variable Sampling Time Interleaving Method for a Two-Phase Totem-Pole Bridgeless Boost PFC Converter by Hyun-Gyu Koh, Hyeon-Joon Ko, Yeong-Jun Choi

“…This paper proposes a Model Predictive Current Control (MPCC) based variable sampling time interleaving method to improve the current shaping ability, power conversion efficiency, power density and current ripple reduction of a two-phase totem pole bridgeless boost power factor correction (PFC) converter. …”
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Unraveling regional variability in Dengue outbreaks in Brazil: leveraging the Moving Epidemics Method (MEM) and climate data to optimize vector control strategies. by Ayrton Sena Gouveia, Marcelo Ferreira da Costa Gomes, Iasmim Ferreira de Almeida, Raquel Martins Lana, Leonardo Soares Bastos, Lucas Monteiro Bianchi, Sara de Souza Oliveira, Eduardo Correa Araujo, Danielle Andreza da Cruz Ferreira, Dalila Machado Botelho Oliveira, Vinicius Barbosa Godinho, Luã Bida Vacaro, Thais Irene Souza Riback, Oswaldo Gonçalves Cruz, Flávio Codeço Coelho, Cláudia Torres Codeço

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Seismic fragility curves based on the probability density evolution method by Thuat-Cong Dang, Thien-Phu Le, Pascal Ray

“…In this paper, we propose a new technique for construction of seismic fragility curves by numerical simulation using the Probability Density Evolution Method (PDEM). From the joint probability density function between structural response and random variables of a system and/or excitations, seismic fragility curves can be derived without the log-normal assumption. …”
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Cross-Modal Hashing Retrieval Based on Density Clustering by Xiaojun Qi, Xianhua Zeng, Hongmei Tang

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Design of target-variable spraying system based on FAVD of fruit tree canopy by Shijie Jiang, Wenwei Li, Hao Ma, Kexin Wang, Zhe Du, Yongjun Zheng

“…Target-variable spray based on canopy characteristics is an effective means to solve the problems of over-spraying, excessive residues, and environmental pollution.MethodsFoliage area volume density (FAVD), as it represents the number of pesticide targets in the canopy, can be used as a decision condition for variable spraying. …”
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Sequential testing of complementary hypotheses about population density by Diego F. Rincon, Izzy McCabe, David W. Crowder

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