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2161
Occurrence of Anticyclonic Tornadoes in a Topographically Complex Region of Mexico
Published 2019-01-01“…The present research shows that, in topographically complex regions, tornadoes have a different probability of rotating clockwise or anticlockwise. …”
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2162
Remaining useful life prediction of lithium-ion batteries using a novel particle flow filter framework with grey model
Published 2025-01-01“…Finally, a test dataset is divided into early, middle, and late stages to predict the RUL of LIBs and obtain the probability distributions. On the CALCE and NASA PCoE LIB dataset, GM-PFF reduces RMSE by 1% compared to PFF, exhibiting a higher prediction accuracy and effectively addressing the particle degradation problem.…”
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2163
A Fault Diagnosis Method for Rolling Bearings Based on Feature Fusion of Multifractal Detrended Fluctuation Analysis and Alpha Stable Distribution
Published 2016-01-01“…Firstly, Multifractal Detrended Fluctuation Analysis (MFDFA) was used to compute five MFDFA features while five Alpha Stable Distribution (ASD) features were obtained by fitting the distribution to the vibration signals of each status and calculating the Probability Density Function (PDF). Secondly, Kernel Principle Component Analysis (KPCA) was used to achieve dimensionality reduction fusion of the combination of original features to gain the Kernel Principle Component Fusion Features (KPCFFs). …”
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2164
Conceptualizing and Presenting a Paradigm Model of Advertising Strategies for Cosmetics and Health Products in Iran's Online Space
Published 2025-02-01“…The current research was done with the aim of conceptualizing and presenting the model of advertising strategies of cosmetics and health products in the online space of Iran.Methodology: In terms of practical purpose and with a qualitative approach based on Grounded theory, the research was conducted through semi-structured and indepth interviews with 15 academic experts and marketing and sales managers of Arian Kimia Tech Company, using non-probability and purposeful sampling until reaching the theoretical saturation rule.Findings: The results of coding led to the identification of 380 open codes, 75 subcategories and 26 main categories. …”
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2165
Perception Of Socialization In Interprofessional Practice Among Healthcare Professionals At Tertiary Healthcare Facility
Published 2024-03-01“…Method: After obtaining ethical approval and informed consent, a cross-sectional study was conducted from April to June 2023 on 150 Healthcare professionals (Residents of Anesthesiology, Radiology, Gynaecology & Obstetrics, General Surgery and Orthopedics) working at CMH/PEMH. Consecutive non-probability sampling was utilized to collect the data. …”
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2166
Perceptions of black employees regarding the psychological contract within an African context
Published 2025-01-01“…Research approach/design and method: An explorative, qualitative, interpretive phenomenological research approach with open-ended interviews for data collection was implemented. A non-probability and purposeful sampling (N = 16) strategy was followed. …”
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2167
Analysis of Stationary Random Responses for Non-Parametric Probabilistic Systems
Published 2010-01-01“…In this paper, the random uncertainties of the mass, damping and stiffness matrices in a finite element model are replaced by random matrices, and a highly efficient pseudo excitation method for the dynamic response analysis of non-parametric probability systems subjected to stationary random loads is developed. …”
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2168
The Prognostic Implication of the BRAF V600E Mutation in Papillary Thyroid Cancer in a Chinese Population
Published 2022-01-01“…We further demonstrated that larger tumor size (>1 cm), extrathyroidal extension (ETE), and lateral lymph node metastasis (LNM) were associated with a higher probability of PTC recurrence in patients harboring the BRAF V600E mutation. …”
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2169
Nonlinear Vibration Feature Recognition Method for Reciprocating Compressor Cylinder Based on VMD-Multifractal Spectrum
Published 2023-01-01“…The failure probability of piston ring abrasion occupies the forefront in reciprocating compressor cylinder assembly. …”
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2170
Correlates and predictors of homonegativity among Mexican medical students
Published 2019-09-01“…Method: A convenience non-probability sampling was used. A self-report questionnaire composed of questions on socio-demographic information, sexual orientation, and 18 scales of assessment was applied, including the 16-item Homonegativity scale (HN-16). …”
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2171
The relationship of economic pressure and financial management on parenting quality in stunted children
Published 2025-01-01“…Respondents were selected using non- probability sampling with a purposive technique. Results: Findings indicated that economic pressure (60.3%) and financial management (55.9%) were rated as moderate, while parenting quality (58.8%) was classified as low. …”
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2172
Return Strategies of Competing E-Sellers: Return Freight Insurance vs. Return Pickup Services
Published 2025-01-01“…The equilibrium outcomes are shaped by misfit probability differences, consumer hassle costs, and cost structures, offering actionable insights into optimizing return strategies in competitive e-commerce environments. …”
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2173
Early-Age Tensile Basic Creep Behavioral Characteristics of High-Strength Concrete Containing Admixtures
Published 2019-01-01“…Tensile creep is an important parameter to evaluate cracking probability of high-strength concrete (HSC) structure, and the mineral admixtures have great effect on it. …”
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2174
Tingkat Kesadaran terhadap Resiko Kanker Payudara pada Mahasiswa
Published 2023-03-01“…A sampling technique used a non-probability sampling technique which conducted to 370 non-medical students. …”
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2175
A novel topology optimization of coverage-oriented strategy for wireless sensor networks
Published 2021-04-01“…A novel head wolf mutation strategy is proposed, which increases the neighborhood search range of the optimal solution, enhances the uniformity of wolf pack distribution and the ergodicity ability of the wolf pack search, and greatly improves the calculation speed and the accuracy of the wolf pack algorithm. With the same probability, the cluster heads are randomly selected periodically, and the overall energy consumption of wireless sensor networks is evenly distributed to the sensor node to realize the balanced distribution of the data of the member nodes in the cluster and complete the design of the topology optimization of wireless sensor networks. …”
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2176
Frequency Resource Sharing and Allocation Scheme Based on Coalition Formation Game in Hybrid D2D-Cellular Network
Published 2015-01-01“…Specifically, we formulate the resource allocation problem as a coalition formation game with transferable utility, in which all users have the incentive to cooperate with some others and form a competitive group to maximize the probability of obtaining their favorite spectrum resources. …”
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2177
Seismic Response Reduction of Megaframe with Vibration Control Substructure
Published 2018-01-01“…., the frequency of the substructure) and the damping provided by the lead-rubber bearings and viscous dampers on the seismic response reduction of the MFVCS under both frequent and rare earthquakes (i.e., probability of exceedance of 63% and 2% in 50 years, resp.). …”
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2178
Mechanism of microscopic behind the influence of stress loading on gas adsorption by coal
Published 2025-01-01“…The microscopic mechanism of gas adsorption by loaded coal is elucidated from the perspectives of isothermal adsorption parameters of the loaded coal, isothermal heat of adsorption, and the changing law of the probability density distribution of adsorbed gas molecules. …”
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2179
Decoding the Methylation Patterns of ABC Transporters in Colorectal Cancer
Published 2024-10-01“…Survival analysis demonstrated the correlation between DNA methylation of individual CpG sites and patient survival probability in colon and rectal adenocarcinoma datasets from The Cancer Genome Atlas. …”
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2180
A novel quantile regression for fractiles based on unit logistic exponential distribution
Published 2024-12-01“…This study introduces the unit logistic-exponential (ULE) distribution, a flexible probability model built upon the logistic-exponential distribution and designed for data confined to the unit interval. …”
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