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1781
Investigating the Reliability of Ground Motion Intensity Measures
Published 2024-01-01“…As a case study, a significant number of recorded ground motions at Zagros and non-Zagros zones (two major seismic regions in Iran) with rock and soil conditions are selected, and the most reliable ground motion intensity measure is introduced at various seismic regions and soil types by exploiting the developed framework and the proposed relationship.…”
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1782
Pore Changes in Purple Mudstone Based on the Analysis of Dry-Wet Cycles Using Nuclear Magnetic Resonance
Published 2022-01-01“…The study on the change of rock pore structure during the weathering of purple mudstone is of guiding significance to the stability of the bank slope of the three gorges reservoir. …”
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1783
The Effects of Different Materials and Geosynthetics on Embankment Safety and Behavior
Published 2020-07-01“…The effects of different materials such as sandy silt, rock aggregate, concrete, glass on the road fill were investigated and the results of the analysis of the models using waste fibers in the road fill were compared with the natural conditions. …”
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1784
Research on Numerical Simulation of Top-Down Construction Effect of Diaphragm Wall of Deep and Large Foundation Pit under Different Working Conditions in Complex Stratum
Published 2022-01-01“…According to the complex geological conditions of deep soft soil layer with underlying inclined rock surface in Wenzhou, the numerical simulation method is used to carry out the related research. …”
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1785
Saturation Height Modelling for Tight Sandstone Reservoirs with Gas Diffusion Dynamics Taken into Account
Published 2023-01-01“…The different saturation characteristics in the central, western, and eastern parts of the Sulige gas field are precisely caused by the different configurations of source rock quality and reservoir quality. This study provides a key reference for static model and development deployment.…”
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1786
Populäre Musik als Gegenstand musikalischer Analyse. Billy Joels New York State Of Mind
Published 2006-01-01“…Insbesondere in der deutschsprachigen Popularmusikforschung sind seit jeher soziologisch und psychologisch geprägte Ansätze vorherrschend gewesen, deren Interesse den äußerst komplexen gesellschaftlichen Funktions- und Wirkungszusammenhängen von Rock- und Popmusik gilt. Strittig ist, ob Rockmusik strukturanalytisch in den Blick zu nehmen überhaupt als dem Gegenstand angemessen gelten kann. …”
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1787
Experimental Study of Gangue Layer Weakening with Deep-Hole Presplitting Blasting
Published 2021-01-01“…This is particularly so at thin coal seams, where a large number of hard rock layers known as gangue are often present, which seriously affect the normal operation of the shearer and reduce coal output. …”
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1788
Influence of Drought Stress and Rehydration on Moisture and Photosynthetic Physiological Changes in Three Epilithic Moss Species in Areas of Karst Rocky Desertification
Published 2021-01-01“…Results show that the three kinds of plant rock mosses of leaf water potential (Ψs), free water content (Va), total water content, and relative water content (RWC) decreased; bound water (Vs), water saturation deficit (WSD), and Vs/Va ratio increased; transpiration rate (Tr) fell slightly, under drought stress. …”
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1789
On the Inertia Term of Projectile's Penetration Resistance
Published 2013-01-01“…For the ogive-nose projectile with CRH of 3, when the target is aluminum, steel, or other metals, the threshold velocity for the constant resistance is at least 1258 m/s; when the target is concrete, rock, or other brittle materials, if the velocity of the projectile is greater than 400 m/s or so, the damage number would be very large, and the penetration resistance would clearly depend on the projectile’s velocity. …”
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1790
Experimental investigation of the mechanical properties of Alfas stone
Published 2017-04-01“…Also, the size effect was investigated with respect to the calculated intact rock modulus and Poisson’s ratio. All specimens were prepared by following the ISRM suggested methods and the load was applied using a stiff 1600 kN MTS hydraulic testing machine and a 500 kN load cell. …”
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1791
Probabilistic Prediction of Mine Dynamic Disaster Risk Based on Multiple Factor Pattern Recognition
Published 2018-01-01“…Rock burst and coal and gas outburst are the most serious dynamic disasters in coal mine and are affected by many factors, such as mining engineering environment. …”
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1792
The hydrochemistry of Angwan Mallam and environs (PART OF KEFFI SHEET 208 NE)
Published 2013-05-01“…The rock types in the area are migmatite, granodiorite, pophyritic granodiorite, and biotite gneiss intruded by mineral bearing pegmatite dyke. …”
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1793
Formation Pore Pressure Variation of the Neocomian Sedimentary Succession (the Fahliyan Formation) in the Abadan Plain Basin, SW of Iran
Published 2017-01-01“…This matter could amplify the initially generated overpressure state more possible due to dewatering of sediments and by-pass product of oil migration from Garau source rock to the Fahliyan reservoir.…”
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1794
Grouting Reinforcement Mechanism and Multimodel Simulation Analysis of Longwall Goaf
Published 2021-01-01“…The results show that a reasonable grouting scheme can effectively reduce the residual deformation of the goaf and its overlying rock and improve the poor stress state, so as to achieve the purpose of effective grouting.…”
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1795
Weathering products in glacial silt and clay: Using automated mineralogy to probe size distribution and source
Published 2025-12-01“…Other minor differences between rock and sediment include a change from dolomite to a more Fe-rich dolomite, an increase in the dolomite content on the edge of calcite grains, an increase in kaolinite with sodic plagioclase, an increase in laumontite with calcic plagioclase, and an increase in talc with pyroxene. …”
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1796
Study on the Influence of Tectonic Stress on Stability of Horseshoe-Shaped Tunnels
Published 2021-01-01“…While the tunnel is in the high tectonic stress environment and surrounding rock of tunnel has the characteristics of soft texture and stronger expansion, the preference of tunnel shape is horseshoe. …”
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1797
Analysis of Slope Stability and Disaster Law under Heavy Rainfall
Published 2021-01-01“…Results showed that due to the heavy rainfall within 2 h, the deformation of the slope is not obvious in the rain 2 h~7 h period, first of all in the position of slope toe of slope stress raiser; As the rainfall continued, the infiltration of rainwater led to weakening of the rock mass strength, and the cracks in the slope fracture zone further expanded and extended to the top of the slope. …”
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1798
A Strength Design Method of Cemented Backfill with a High Aspect Ratio
Published 2020-01-01“…The proposed equation of the slip surface is affected by the geometry parameters of the backfill, internal friction angle of the backfill, and the friction angle of the backfill-rock interface. Then, by the combination of the minor principal stress trajectory method and the horizontal slice method, an ordinary differential equation of stresses was established and then solved numerically. …”
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1799
Stress Evolution Mechanism and Control Technology for Reversing Mining and Excavation under Mining-Induced Dynamic Pressure in Deep Mine
Published 2022-01-01“…By means of FLAC3D numerical simulation software, the influence of coal pillar widths and different mining positions on the stability of roadway surrounding rock are discussed. The asymmetric support structure of trapezoidal roadway is proposed as the core support, and the support scheme of dense bolts and anchor cables is proposed. …”
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1800
Indigenous Theatre as Resistance: Toronto as a Nexus for Canada’s Burgeoning Indigenous Theatre Scene from Late 1980s to Early 1990s
Published 2023-09-01“…By taking a closer look at Canada’s first Indigenous Theatre company, Native Earth Performing Arts, which is based in Toronto, as well as analyzing two fundamental texts, Drew Hayden Taylor’s (Curve Lake First Nations) Toronto at Dreamer’s Rock and Daniel David Moses’ (Delaware/Tuscarora) Almighty Voice and His Wife, this paper will trace the common themes in these two texts that were prevalent in the work of this time, as well as unpack the connection these plays have to place, specifically in their relation to Toronto and the Indigenous Theatre scene there.…”
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