-
7301
Digital solutions for risk management in sustainable development conditions of business ecosystems
Published 2025-06-01“…A comprehensive analysis of modern technologies that include artificial intelligence, big data, and blockchain, is conducted, their role in improving risk management efficiency is determined. The research methodology combines both theoretical methods (systems analysis, comparative analysis, SWOT analysis) and empirical methods (statistical analysis, machine learning methods, and experimental research). …”
Get full text
Article -
7302
FOOD WASTE MANAGEMENT USING STATISTICAL ANALYSIS TO OBTAIN NEW FUNCTIONAL PRODUCTS
Published 2020-01-01“…Mathematical models have been developed to describe the relationship between the amount of APP and the weighting coefficients of the feature vectors. Using the partial least squares regression (PLS), principal component analysis (PCA), and factor analysis (FA) methods, it has been determined the optimum amount of APP for cookies preparation. …”
Get full text
Article -
7303
Reactor modeling and kinetic parameters estimation for diethylbenzene (DEB) dehydrogenation reactions
Published 2019-09-01“…Model equations for DEB dehydrogenation reactor have been solved by genetic algorithm (GA) method using MATLAB software. Reaction rate constants and absorption coefficients were determined at various temperatures. …”
Get full text
Article -
7304
Effects of Mathematical Games Strategy on the Achievement of Students in High School Geometry
Published 2013-01-01“…The test underwent a series of steps of validation and later on the reliability coefficient was determined at 0.91 using the KR20. The study found that the students who were exposed to mathematical games strategy obtained higher achievement scores compared to students taught using the traditional method. …”
Get full text
Article -
7305
SIMPLIFIED CALCULATION OF MESHING STRENGTH OF FACE GEAR PAIR (MT)
Published 2023-01-01“…The tooth thickness at the dangerous section of gear teeth was determined by the 30° tangent method, and the stress calculation coefficient table was given based on the expression of basic parameters of gear pair, finally, the analytical calculation formula of tooth root bending stress was deduced. …”
Get full text
Article -
7306
Activity of soil fluorescein diacetate (FDA) hydrolase under long-term fertilization
Published 2010-07-01“…The activities of fluorescein diacetate (FDA) hydrolase in black soil and brown soil under different long-term fertilization experiments were determined by the spectrophotometric method and using fluorescein diacetate (FDA) as the substrate. …”
Get full text
Article -
7307
Profile Shaped-configuration of Convex Ellipse Rotor and Its Following High-shape Technology
Published 2020-01-01“…Firstly, from ellipse coordinate equation of rotor shaped-profile and conjugate principle of rotor pairs and critical conjugate conditions, the optimum axial length ratio of ellipse arc and the maximum shape coefficient of basic rotor are calculated. Secondly, based on the geometric relationship when the endpoint of valley working shaped-profile on driving rotor is just perfect to avoid the peak corner point on driven rotor, the maximum shape factor of raised rotor under a given addendum angle is determined. …”
Get full text
Article -
7308
Laboratory Investigations on Pervious Concrete for Pavement Construction.
Published 2023“…Various mechanical properties of the mixes were evaluated. Coefficient of permeability was determined by using falling head permeability method. …”
Get full text
Thesis -
7309
THERMOELECTRIC HEAT REMOVAL SYSTEM FOR THE OPERATIONAL STABILISATION OF HEAT PIPES IN A SYSTEM FOR PROVIDING THE THERMAL REGIME OF RADIO ELECTRONIC EQUIPMENT
Published 2017-12-01“…The numerical calculation method is based on the method of energy balances. …”
Get full text
Article -
7310
WALL CERAMIC MATERIALS BASED ON TECHNOGENIC RAW MATERIALS OF COAL SERIES
Published 2019-07-01“…The determination of the physicomechanical properties of the samples was carried out according to GOST 530-2012. …”
Get full text
Article -
7311
Automated Line for Post-Harvest Processing of Root Crops and Potatoes
Published 2020-03-01“…They developed approaches and basic technical, technological and constructive solutions aimed at improving the efficiency of root crops and potatoes post-harvest processing. …”
Get full text
Article -
7312
P-32 powdered activated carbon detoxifies potentially toxic elements in the Kumasi Abattoir Ghana effluent
Published 2024-12-01“…The PTE concentrations were determined using standard methods before and after applying the adsorbent. …”
Get full text
Article -
7313
Comprehensive treatment of patients with community-acquired pneumonia
Published 2019-07-01“…The microhemocirculation index (MI) was recorded, then its mean-square deviation (MSD) and variation coefficient were calculated. Blood flow fluctuations were determined and the microcirculation efficiency index (MEI) was calculated.Results. …”
Get full text
Article -
7314
Detecting small seamounts in multibeam data using convolutional neural networks
Published 2025-08-01“…A hyperparameter optimization study determined the optimal U-Net configuration, achieving a Dice Coefficient of 0.8274 and a Mean IoU of 0.7514. …”
Get full text
Article -
7315
Environmental and energy issues in biodiesel production using palm oil from the interspecific hybrid OxG and Elaeis guineensis: a case study in Colombia☆
Published 2024-01-01“…The functional unit was defined as 1.0 MJ of energy produced, and impacts were modeled using SimaPro v.8.0.3 software and quantified using the Impact 2002+ method. The results showed biodiesel from hybrid OxG reduced 6.2% the overall efficiency indicator of the system compared to biodiesel from E. guineensis. …”
Get full text
Article -
7316
A Scrutiny onThe Factors Affecting the Participation of Women Doing Sports and Not Doing sports in Sportive Events
Published 2019-04-01“…The questionnaire’s CronbachAlpha reliability coefficient was found as 0,60. The coefficient is a valid coefficient according to the researchers as well. …”
Get full text
Article -
7317
Depressive disorders in women of climacteric age (review of foreign literature for 2012–2016)
Published 2018-07-01“…In a number of papers the efficiency of antidepressant therapy, alternative methods and supplementary therapy in women with depressive disorders, climacteric disturbances and co-occurring physical diseases is shown. …”
Get full text
Article -
7318
Quantitative characteristics of microstructure of shale reservoirs with different lithofacies in Dongying Sag, Jiyang Depression
Published 2025-07-01“…To clarify the pore-fracture development characteristics of shale reservoirs with different lithofacies and their impacts on reservoir properties, this study focused on the shale intervals of Es4U (The Upper Submember of the 4th Member of the Eocene Shahejie Formation) and Es3L (The Lower Submember of the 3rd Member of the Eocene Shahejie Formation)in the Dongying Sag of the Jiyang Depression. Test methods including core observation, thin-section identification, whole-rock X-ray diffraction, argon ion polishing, and field-emission scanning electron microscopy (FE-SEM) were used, and the mineralogical and petrological characteristics of shale oil reservoirs were determined. …”
Get full text
Article -
7319
Investigating the Relationship between Air Pollutants and Meteorological Parameters in the Agricultural Sector of Mazandaran Province Using Logistic Regression
Published 2021-02-01“…In fact, this study is going to investigate the process of pollutants using logistic regression method and time series analysis to examine the efficiency and flexibility of these methods in modeling. 2-Materials and Methods Studied air pollution measuring stations in this work include Gulogah, Ghaemshahr, Sari and Kiasar stations. …”
Get full text
Article -
7320
Malicious Traffic Detection on Tofino Using Graph Attention Model
Published 2025-06-01“…With the surge of malicious traffic in networks, existing detection methods struggle to balance real-time performance and efficiency. …”
Get full text
Article