Suggested Topics within your search.
Suggested Topics within your search.
-
8761
Experimental Study on Percolation Rate Characteristics of Gas-Filled Coal Bodies Based on True Triaxial Condition
Published 2021-01-01“…The results are as follows: (1) When the main stress and temperature maintain unchanged, the percolation rate presents the trend which first decreases and then becomes gentle with the gas pressure; when the gas pressure and main stress maintain unchanged, the percolation rate increases with the decrease of temperature; when the pressure and temperature maintain unchanged, the changes of percolation rate present a shape of “V” with the main stress. (2) The strain curve of gas-filled coal decreases at first and then increases; that is, the percolation rate decreases gradually when the strain increases at the compression phase and elastic phase, while the percolation rate increases with the increase of strain at the yield phase and failure phase. (3) In the process of increasing volume stress, the percolation rate decreases gradually in the pore compaction stage, the percolation rate increases gradually from crack propagation to peak failure stage, and then, the percolation rate increases significantly after the peak damage. …”
Get full text
Article -
8762
Pełnoskalowy konflikt zbrojny w Ukrainie jako wyzwanie dla akademickiego szkolnictwa wojskowego w Polsce
Published 2024-12-01“…The author used the methods of analyzing the literature and normative documents, observing phenomena and processes in PME, and comparing and synthesizing research results. …”
Get full text
Article -
8763
The Andronov–Hopf Bifurcation in a Biophysical Model of the Belousov Reaction
Published 2018-02-01“…We consider the problem of mathematical modeling of oxidation-reduction oscillatory chemical reactions based on the Belousov reaction mechanism. The process of the main components interaction in such a reaction can be interpreted by a “predator – prey” model phenomenologically similar to it. …”
Get full text
Article -
8764
Tumorigenic Cell Reprogramming and Cancer Plasticity: Interplay between Signaling, Microenvironment, and Epigenetics
Published 2018-01-01“…Finally, we provide an update of the main strategies that could be applied to target CSCs and cancer cell plasticity.…”
Get full text
Article -
8765
Results of the evaluation of the unlined reclamation canals efficiency
Published 2025-03-01“…Due to the fact that this parameter is not constant for irrigation, main and distribution canals, when establishing it (or assigning it to the designed canals), it is necessary to take into account the possible limits of its change in the first years of canal operation and during their filling, when the filtration process is unsteady. …”
Get full text
Article -
8766
Computer literacy as a condition for the formation of future specialists in education
Published 2023-03-01“…Due to the rapid society informatization and learning conditions during a pandemic, there is an increasing need to improve the computer literacy of current and future teachers, as a computer is the main device in the work of a teacher and in teaching a student in the modern world. …”
Get full text
Article -
8767
Identification of the Global Strategic Trends Defining of Foreign Direct Investments Development
Published 2018-07-01“…As a result, the main global strategic trends in the development of the foreign direct investment market were identified and formulated. …”
Get full text
Article -
8768
Spatial Turn and Situational Approach: Ethical Dimension
Published 2023-04-01“…Harvey and A. Lefebvre. Our main focus is the ethical dimension of the outlined problem field. …”
Get full text
Article -
8769
CRITERIA FOR OPTIMIZING PARAMETERS OF WATER RESOURCES SYSTEM IN BASINS OF SMALL RIVERS IN SUBMONTANE REGIONS OF VIETNAM
Published 2016-03-01“…It is expected that the main water use occurs during irrigation processes. …”
Get full text
Article -
8770
Measuring Supply Chain Performance as SCOR v13.0-Based in Disruptive Technology Era: Scale Development and Validation
Published 2023-09-01“…<i>Methods:</i> The study was performed in seven stages and the sample size consists of 227 companies for pilot data and 452 companies for the main data. The stages comprise item generation and purification, exploratory factor analysis for the pilot study and main study, confirmatory factor analysis for the main study, convergent, discriminant, and nomological validity appraisal, and investigation of bias effect. …”
Get full text
Article -
8771
Continuity and Change in the Causes of Russia’s Military Interventions
Published 2022-11-01“…For this purpose, the main research question focuses on the factors influencing Russian military intervention and then identifying the primary factors from the secondary ones. …”
Get full text
Article -
8772
Features of nonalcoholic fatty liver disease pharmacotherapy in patients with overweight and obesity
Published 2017-08-01“…The aim of the work is to analyze the specialized scientific literature for summarizing data on modern views on the NAFLD treatment. The main goal of treatment is to prevent the progression of NAFLD process with cirrhosis and liver failure development. …”
Get full text
Article -
8773
Ranking of news on the official website of the V. I. Vernadskyi National Library of Ukraine
Published 2024-01-01“…The "News" sectionon the main website of the V. I. Vernadskyi National Library of Ukraine serves to keep the user’s attention to the powerful resource of the scientific institution. …”
Get full text
Article -
8774
Pełnoskalowy konflikt zbrojny w Ukrainie jako wyzwanie dla akademickiego szkolnictwa wojskowego w Polsce
Published 2024-12-01“…The author used the methods of analyzing the literature and normative documents, observing phenomena and processes in PME, and comparing and synthesizing research results. …”
Get full text
Article -
8775
Anti-religious policy in communist Albania
Published 2023-03-01“…The article analyzes the reasons that have determined the tough course in relation to faiths and defines the role of the party leader Enver Hodja in this process. The author has concluded that the anti-religious policy of the Albanian communists pursued two main goals: firstly, the formation of a new communist worldview based on scientific materialism. …”
Get full text
Article -
8776
Hemorrhoidectomy with lateral ultrasonic dissection in geriatric patients
Published 2023-03-01“…To assess the traumaticity degree of interventions using light microscopy, pathomorphological changes in remote hemorrhoids were studied, and the dynamics of the wound process was traced. RESULTS. The incidence of postoperative complications in the main and control groups was 7 % and 27 % (p=0.09). …”
Get full text
Article -
8777
Problems of single-industry towns: world experience and Russian practice
Published 2022-12-01“…The process of industrialisation in Russia was accompanied by the creation of many cities, the economy of which is associated with a certain industry. …”
Get full text
Article -
8778
Mining Stress Distribution in Stope and Overlying Rock Fracture Characteristics and Its Disaster-Pregnant Mechanism of Coal Mine Earthquake
Published 2022-01-01“…The hypocenter first gathered at the main roof, and then, it gradually developed upward and returns to the main roof after mining. …”
Get full text
Article -
8779
ANALYSIS OF THE CURRENT STATE OF MANAGEMENT OF FINANCIAL RESOURCES VIA THE TREASURY SYSTEM
Published 2016-03-01“…The treasure system is considered as the main state financial institution due to which the process has undergone significant changes in the state budget expenditure management. …”
Get full text
Article -
8780
DYNAMIC CHARACTERISTIC ANALYSIS AND DESIGN IMPROVEMENTS OF FIRE TRUCKS LUFFING SYSTEM
Published 2016-01-01“…Luffing system is an important part of fire ladder trucks,and plays a decisive role on the working stability.Aiming at the existing problems of fire ladder trucks in luffing conditions,researched on the dynamic characteristics of the main balancing valve,and drew the conclusion that balancing valve is the main cause of hydraulic fluctuations in luffing process,based on this,used AMESim to optimize the design of the structure of the balancing valve,selected the appropriate size of the orifice diameter. …”
Get full text
Article