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A Semi-Empirical Damage Model of Helankou Rocks Based on Acoustic Emission
Published 2023-05-01Get full text
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283
Investigation of the Influence of Cutting Parameters on Conical Pick Cutting Performance and Rock Damage
Published 2022-11-01Get full text
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284
(Pop)kultura po rock and rollu. Uwagi o japońskiej muzyce eksperymentalnej
Published 2014-12-01“…<p>The article discusses the history of Japanese experimental music as a confrontation between the traditional – even conservative – Japanese cultural values and the modern, or postmodern, artistic and social values of the experimental music influenced by jazz, rock and roll and American popular music. The early electronic works, post-jazz improvised music, free-form composition, avant-garde rock music, and electronic and electro-acoustic noise are music genres to which the rise of the Japanese counter-culture in the late 1960s and early 1970 can be attributed. …”
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285
Quantitative Detection of Rock Crack Width Using Microwave Resonance Vibration Eigenvalues
Published 2019-01-01Get full text
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286
Recognition method of low-resolution coal-rock images based on curvelet transform
Published 2017-06-01Get full text
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287
Research on the Folding Spring Triboelectric Nanogenerator for Rock Climbing Trajectory and Time Monitoring
Published 2020-01-01Get full text
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288
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289
Porous Rock Fracture Mechanics : with Application to Hydraulic Fracturing, Drilling and Structural Engineering /
Published 2017Get full text
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290
Hotspot in ferruginous rock may have serious implications in Brazilian conservation policy
Published 2022-09-01“…Abstract A hotspot of subterranean Collembola in ferruginous rock caves and Mesovoid Shallow Substratum is revealed by the analysis of pseudocryptic diversity. …”
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291
The role of overbalance pressure on mud induced alteration of sandstone rock pore system
Published 2022-05-01“…The experiments involved the use of the scanning electron microscope and nuclear magnetic resonance relaxation measurements to monitor changes in the pore system of the rock samples. …”
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292
Uranium and yttrium accumulation in the bone debris in carbonaceous rocks of the Kamchatsky Mys Peninsula
Published 2019-07-01“…The carbonaceous rocks composing the beds in the Cretaceous carbonate-siliceous paleoceanic sediments of the Kamchatsky Mys Peninsula (Eastern Kamchatka) were studied using a scanning electron microscope. …”
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293
Shungite – a carbon-mineral rock material: Its sinterability and possible applications
Published 2019-03-01“…The paper presents results of the influence of mechanical activation of shungite, a carbon-mineral rock material rich in silica and carbon, on its sintering behaviour, and obtaining of pure SiC ceramics. …”
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294
Crystals structures of carbonate phases with Mg in Triassic rocks, mineral formation and transitions
Published 2023-10-01“…X-ray diffraction and electron microprobe analysis were used for carbonate phases determination. …”
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295
Analysis on the Difference of Micropore Structure Characteristics and Physical Properties of Mixed Rock Reservoir
Published 2023-01-01“…The accumulation of multiple source components leads to the superposition of multiple pore throat systems and similar pore throat distribution may correspond to different seepage capacity in the mixed rock reservoir. Taking the mixed rock reservoir of III+IV oil formation in Nanyishan Oilfield, Chaidamu Basin, as an example, the development characteristics of pore throat system and its controlling factors in the mixed rock were summarized by means of thin slice, scanning electron microscopy, X-ray diffraction and high pressure mercury injection, and the reservoir physical property differences and their genetic controlling mechanism were analyzed. …”
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296
Expansion of Dolomitic Rocks in TMAH and NaOH Solutions and Its Root Causes
Published 2020-01-01“…The expansion of concrete microbars and dolomite powder compacts prepared from dolomitic rocks was tested. The expansion cracks and reaction products were investigated by X-ray diffraction, optical microscopy, scanning electron microscopy (SEM) and energy dispersive spectrometry (EDS). …”
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297
In vitro fertilization of the rock shrimp, Rhynchocinetes typus (Decapoda, Caridea): a review
Published 2011-01-01“…This review compiles all the research done on gametes and fertilization in the rock shrimp, R. typus, and describes the sequence of events from the first gamete interaction to zygote formation and the first cleavage of the embryo, with light, fluorescence confocal and electron microscopes. …”
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298
Influence of the Graphene Oxide on the Pore-Throat Connection of Cement Waste Rock Backfill
Published 2023-07-01“…This study applied advanced metal intrusion and backscattered electron (BSE) microscopy scanning technology to investigate the pore-throat connection characteristics of the cement waste rock backfill (CWRB) specimens before and after GO modification. …”
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299
Characteristics of parametamorphic rock reservoirs in Pingxi area, Qaidam Basin, NW China
Published 2019-02-01“…Based on core, thin-section, scanning electron microscopy (SEM) and well logging data, the characteristics of the parametamorphic rock reservoirs in the Pingxi area were analyzed by means of whole rock X-ray diffraction and micron CT scanning. …”
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300
Detection of small lattice strains using beam rocking on a nuclear microprobe
Published 1998“…By eliminating possible rotation errors due to translation of the sample stage or backlash in the gears of a goniometer, small rotation angles have been measured, and these are found to be in good agreement with electron back scatter diffraction (EBSD) results. It is also shown that, by minor modifications to the scanning or focusing system, the area over which the rocked beam moves on the sample surface can be reduced to <6 mu m for a similar to 3 degrees angle. …”
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