Suggested Topics within your search.
Suggested Topics within your search.
- Alternative rock music 1
- Christian rock music 1
- Computer programs 1
- Contemporary Christian music 1
- Generative organs, Female 1
- Gynecologic Surgical Procedures 1
- Language 1
- Law 1
- Pragmatics 1
- Rock music 1
- Social sciences 1
- Statistical methods 1
- Study and teaching 1
- Surgery 1
- Translating and interpreting 1
-
2021
Blasting Energy Analysis of the Different Cutting Methods
Published 2018-01-01“…The blasting effect of straight parallel hole cutting is good. The rock slag size of single-wedge and double-wedge cutting is uniform, which is beneficial to slag extraction. …”
Get full text
Article -
2022
Investigation of Stochastic Seismic Response and Index Correlation of an Arch Dam Using Endurance Time Analysis Method
Published 2020-01-01“…The effects of dam-reservoir-foundation interaction, radiation damping of infinite rock foundation, and nonlinearities of dam material and joint contact elements are considered. …”
Get full text
Article -
2023
Design and Interlocking Stability of Slope Protection Block of H-Type Gravity Mutual-Aid Steel Slag Core Concrete
Published 2019-01-01“…At the present, the natural stone used for traditional block rock revetment is becoming increasingly scarce, and other commonly used revetment types also have some problems, such as poor stability, complex fabrication and installation process, and large investment. …”
Get full text
Article -
2024
Microbially Induced Calcium Carbonate Plugging for Enhanced Oil Recovery
Published 2020-01-01“…We fabricate artificial rock cores composed of Ottawa sand with three separate grain-size fractions which represent large (40/60 mesh sand), intermediate (60/80 mesh sand), and small (80/120 mesh sand) pore sizes. …”
Get full text
Article -
2025
The Mechanical Criterion of Activation and Instability of Normal Fault Induced by the Movement of Key Stratum and Its Disaster-Causing Mechanism of Rockburst in the Hanging Wall Mi...
Published 2021-01-01“…Subsequently, three conceptual models of rockburst induced by the fault stress transfer, stress concentration of coal pillars, and fault structural instability were proposed. Based on the rock mechanics theory, the rockburst carrier system model of “roof-coal seam-floor” near the fault was established. …”
Get full text
Article -
2026
Experimental Study on Freeze-Thaw Effects on Creep Characteristics of Rubber Concrete
Published 2022-01-01Get full text
Article -
2027
Mechanism and Energy Evolution Characteristics of Coal Burst in Mining Thick, Deep, and Large Inclined Coal Seams: A Case Study from a Chinese Coal Mine
Published 2022-01-01“…Influenced by the local absence of the No. 8 coal seam, the vertical stress of the surrounding rock at the working face of the massive, inclined coal seam increased by 12.7%; the peak of roof energy at the working face inclination and strike increased by 46.2% and 32.2%; and the range of roof energy accumulation expanded. …”
Get full text
Article -
2028
Characterization of Antibiotics and Antibiotic Resistance Genes on an Ecological Farm System
Published 2015-01-01Get full text
Article -
2029
Effects of Obesity on Bone Mass and Quality in Ovariectomized Female Zucker Rats
Published 2014-01-01Get full text
Article -
2030
Badges of (Dis-)Honour: Manifesting the ‘Conquest’ of Uluṟu via Wearable Material Culture
Published 2024-12-01“…Set in a wide open plain, the monolith of Uluṟu (‘Ayers Rock’) has become an internationally recognizable symbol for the Australian outback, currently attracting hundreds of thousands of tourists each year. …”
Get full text
Article -
2031
Through the flow guide portal structure to isolate the cold airflows to improve the cold resistance of the tunnel
Published 2025-04-01“…The FGOT reduces the extent of low-temperature zones in the surrounding rock; this area decreases further as the length of the FGOT increases. …”
Get full text
Article -
2032
Reduced contribution of sulfur to the mass extinction associated with the Chicxulub impact event
Published 2025-01-01“…Short-term cooling due to massive release of climate-active agents is hypothesized to have been crucial, with S-bearing gases originating from the target rock vaporization considered an important driving force. …”
Get full text
Article -
2033
GIS-Based Landslide Susceptibility Mapping Using Information, Frequency Ratio, and Artificial Neural Network Methods in Qinghai Province, Northwestern China
Published 2021-01-01“…Through field investigations, 100 landslide disaster locations in the study area were selected, and 11 influencing factors including elevation, slope, aspect, plane curvature, profile curvature, road distance, river distance, fault distance, stratum rock property, vegetation coverage index, and terrain humidity index were selected as the influencing factors of landslide disaster based on GIS. …”
Get full text
Article -
2034
Modeling and Numerical Analysis in 3D of Anisotropic and Nonlinear Mechanical Behavior of Tournemire Argillite under High Temperatures and Dynamic Loading
Published 2020-01-01“…Indeed, above this temperature, the loss of rigidity of argillite reduced significantly the mechanical performance of this rock. Therefore, after 2.9 min, the stress reduction in X or Y direction was 75.5% with a peak stress value of 2500 MPa, whereas in Z direction, the stress reduction was 74.1% with a peak stress value of 1998 MPa. …”
Get full text
Article -
2035
Numerical Investigation of Hydraulic Fracture Propagation Morphology in the Conglomerate Reservoir
Published 2022-01-01“…It was revealed that the difference between the mechanical properties of the gravel and the matrix in the conglomerate rock will affect the geometry of HF to varying degrees. …”
Get full text
Article -
2036
Physicochemical Characteristics and Water Quality Indices to Assess the Suitability of Groundwater Resources in some Communities of Kogi State, Nigeria
Published 2025-02-01“…This study further revealed that the groundwater ionic constituent is defined by rock weathering/mineral dissolution and suggest almost zero influence from anthropogenic sources. …”
Get full text
Article -
2037
Optimization Technology of Frequency Conversion Constant Pressure Control System of Mine Emulsion Pump Station in Electrical Engineering and Automation Specialty
Published 2021-01-01“…Combined with 5 g communication and other intelligent key technologies, it realizes high-end functions such as fault self-diagnosis, remote operation, and remote monitoring of the emulsion pump station and rock drill, which can be called full intelligent stage. …”
Get full text
Article -
2038
Mining Stress Distribution and Gas Drainage Application of Coal Seam Group under Fault Influence
Published 2022-01-01“…Combined with theoretical research, laboratory analysis, and numerical simulation analysis, the pressure relief range of coal seam and the evolution characteristics of surrounding rock stress were studied, the coal and gas comining system under the influence of faults was determined, the gas drainage technology was optimized, and the effect was investigated and analyzed. …”
Get full text
Article -
2039
Mechanism of Coal Burst and Prevention Practice in Deep Asymmetric Isolated Coal Pillar: A Case Study from YaoQiao Coal Mine
Published 2021-01-01“…Monitored data confirmed that the stress concentration was influential in the roadway’s surrounding rock in the asymmetric isolated coal pillar area, circumventing coal pillar burst accidents. …”
Get full text
Article -
2040
Thermophysical and Mechanical Properties of Granite and Its Effects on Borehole Stability in High Temperature and Three-Dimensional Stress
Published 2014-01-01“…When exploiting the deep resources, the surrounding rock readily undergoes the hole shrinkage, borehole collapse, and loss of circulation under high temperature and high pressure. …”
Get full text
Article