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2121
THE METHOD OF CALCULATION AND ANALYSIS OF HEAT TRANSFER COEFFICIENT OF BIMETALLIC FINNED TUBES OF AIR COOLING UNITS WITH IRREGULAR EXTERNAL CONTAMINATION
Published 2017-05-01“…The suggested method is based on a mathematical model developed with the use of the method of electrothermal analogy, whereby the heat flow through the wall of the finned tube is considered as divided into two components, viz. through the annular layer of outside contamination adjacent to the base of the ribs, and through the remaining part of the external ribbed surface covered with a thin layer of pollution. …”
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2122
Evaluation of Biocoagulant “Opuntia ficus-indica and Chitosan” to Improve the Removal of Contaminants in Dairy Effluents through Electrocoagulation
Published 2024-01-01“…Additionally, using the Box–Behnken mathematical model for the removal of TB and COD, the effects and interactions of the factors and experimental design levels (considering control formulations using triplicates) were evaluated. …”
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2123
Modeling the role of healthcare access inequalities in epidemic outcomes
Published 2016-06-01“…Here we formulate a mathematical model to study the effect of healthcare disparities on the spread of an infectious disease that does not confer lasting immunity, such as is true of certain STD's. …”
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2124
Semiactive Vibration Control for Horizontal Axis Washing Machine
Published 2015-01-01“…A motion (gyroscope and accelerometer) sensor is installed on the top-front panel of the washing machine because a mathematical model of a horizontal axis washing machine suggests that the walking behavior starts around this location under some assumptions, and therefore, calculating the vibrations occurring there is crucial. …”
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2125
Measurement and Numerical Simulation of Ground and Subgrade Vibrations of Beijing Urban Rail Line 13
Published 2020-01-01“…In this paper, we investigate the vibration of the ground and the subgrade next to the Beijing Urban Rail Line 13 by a field measurement combined with a mathematical model. The duration of ground vibration is divided into two parts: the train passing time and the Doppler effect-related tailing part. …”
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2126
Dynamic Characteristics of Offshore Natural Gas Hydrate Dissociation by Depressurization in Marine Sediments
Published 2019-01-01“…Dynamic characteristics of offshore natural gas hydrate (NGH) dissociation will provide the theoretical basis to analyze technical issues of oceanic hydrate exploitation. A mathematical model is developed to simulate offshore NGH dissociation by depressurization in marine sediments. …”
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2127
Assessing Thermal Comfort and Indoor Air Quality: In an Educational Facility of a Semi-Arid Climate Zone
Published 2024-12-01“…Based on the findings obtained from the study, PMV (Predicted Mean Vote) and PPD (Predicted Percentage Dissatisfied) values and whether they are suitable thermal comfort for the people in these places tried to be determined by mathematical modeling and standards such as ASHRAE Standard 55-2023. …”
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2128
Model for predicting metabolic activity in athletes based on biochemical blood test analysis
Published 2025-05-01“…Consequently, an informative mathematical model was developed, which enabled the reliable and timely prediction of the prevalence of one of the metabolic activity phases in the athlete's body. …”
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2129
Managing agricultural water use in the Western United States: A search for efficient climate adaptation institutions
Published 2025-03-01“…Department of Agriculture data on irrigation water use patterns in the central part of the Rio Grande Basin of the American Southwest to support formulation of a mathematical model predicting water use patterns to assess impacts on farm income associated with a range of water shortages and water trading arrangements for adapting to these shortages. …”
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2130
MODEL OF RATING OF NON PHYSICAL QUANTITY
Published 2018-02-01“…It means that as mathematical model we defined an indirect way of finding of values of nonphysical size at an unknown way of comparison. …”
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2131
Presentating a multi-objective optimization model for resource-constrained project scheduling regarding financial costs, time delays and the reliability function
Published 2025-03-01“…Hence, in order to mathematically model RCPSP, the first non-linear complex integer math programming was transformed into a linear programming model using the features of exponential functions. …”
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2132
ASSESSING THE RESULTS OF TRAINING IN DIGITAL ENTREPRENEURSHIP IN THE AGE OF HIGH AND DEEP TECH
Published 2024-02-01“…Special considerations for using the model for higher education institutions are discussed. The proposed mathematical model has the property of universality and can be applied to obtain basic statistical samples of the level of competence acquisition based on online courses in various areas of the real sector of the economy. …”
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2133
Coverage Probability and Area Spectral Efficiency of Full Duplex Communication in C-V2X Network With Dual Connectivity
Published 2024-01-01“…We have derived mathematical model for success probability of FD for C-V2X network and formulated expressions for area spectral efficiency (ASE). …”
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2134
Prediction of Heavy Oil Production Based on Geomechanical Analysis in Entire Lifecycle of SAGD
Published 2025-01-01“…In this paper, a new mathematical model of crude oil production‐geomechanical coupling was established for three stages of the SAGD life cycle (steam chamber breakthrough stage, rising stage, and lateral dilation stage). …”
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2135
An Efficient and Accurate Adaptive Time-Stepping Method for the Landau–Lifshitz Equation
Published 2024-12-01“…This article presents an efficient and accurate adaptive time-stepping finite difference method (FDM) for solving the Landau–Lifshitz (LL) equation, which is an important mathematical model in understanding magnetic materials and processes. …”
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2136
Optimizing the Supply Chain for Recycling Electric Vehicle NMC Batteries
Published 2025-01-01“…We developed a mathematical model to determine the allocation of multi-product recycling products from multi-suppliers and other related entities such as manufacturers and landfills over multiple periods. …”
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2137
Novel, low-cost bioreactor for in vitro electrical stimulation of cardiac cells
Published 2025-02-01“…Finite element analysis and mathematical modeling were used to model the fluid dynamics and to characterize in detail the delivery of pulsatile electrical signals, providing precise control over stimulation parameters such as voltage, current, and charge.ResultsThe bioreactor developed here provides an easy-to-use, inexpensive platform for culturing hiPSC-CMs under the influence of ES and low-shear fluid flow for enhanced nutrient availability, while its “drop-in” design facilitates real-time observation of cultured cells. …”
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2138
Modeling of Brain Shift Phenomenon for Different Craniotomies and Solid Models
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2139
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2140
Analysis of Economic Burden of Seasonal Influenza: An Actuarial Based Conceptual Model
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