Showing 41 - 60 results of 4,914 for search '"Earth"', query time: 0.08s Refine Results
  1. 41

    Accelerated non-linear destruction of the earth's crust by E. V. Artyushkov

    Published 2001-01-01
    “…The upper part of the Earth—the lithospheric layer, ∼100 km thick, is rigid. …”
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    Methods to Test the Compressive Strength of Earth Blocks by Guanqi Lan, Sisi Chao, Yihong Wang, Ying Cui

    Published 2021-01-01
    “…The efficient design of new earth structures and the restoration of old structures both require a reliable assessment of the compressive strength of earth materials. …”
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    Astronomy and Climate-Earth System: Can Magma Motion under Sun-Moon Gravitation Contribute to Paleoclimatic Variations and Earth’s Heat? by Zhiren Joseph Wang, Xiaopei Lin

    Published 2015-01-01
    “…Using the basic motion and gravitation (including obliquity) of the Sun and the Moon, we determined that SMG-induced magma motion could produce paleoclimatic variations with multiple periods (e.g., ~23, ~40, ~80, and ~100 ky), with considerable power for Earth’s heat. Such “reproducible” power could possibly maintain an energetic Earth against collapse, radioactivity, and cooling.…”
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    Prediction of Compressive Strength of Stabilized Earth Block Masonry by Kunasegaram Sajanthan, Balasingam Balagasan, Navaratnarajah Sathiparan

    Published 2019-01-01
    “…The present study investigates the compressive strength of cement-stabilized earth block masonry prisms with a number of masonry units and joint layer mortar combinations. …”
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  12. 52

    Influence of Compacting Rate on the Properties of Compressed Earth Blocks by Humphrey Danso

    Published 2016-01-01
    “…Compaction of blocks contributes significantly to the strength properties of compressed earth blocks. This paper investigates the influence of compacting rates on the properties of compressed earth blocks. …”
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    Thermodynamic Stability Areas of Polyvanadates of Alkaline Earth Metals by Igor Povar, Inga Zinicovscaia, Oxana Spinu, Boris Pintilie

    Published 2019-01-01
    “…A thermodynamic method of the global Gibbs energy variation calculation for describing heterogeneous equilibria of transformations of calcium, strontium, and barium polyvanadates, that occur in systems MeO-V2O5-H2O, where Me is the alkaline earth element, has been developed and used. Its quintessence consists in the thermodynamic analysis of the real conditions of various processes on the basis of their total thermodynamic characteristics. …”
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  16. 56

    Reactive dye extraction utilizing regenerated bleaching earth by M. Shahi, M.R. Sabour, G.A. Dezvareh

    Published 2017-09-01
    Subjects: “…Activated virgin bleaching earth (AVBE)…”
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  17. 57

    Effect of Latitude of Sunspots on Earth-Intersecting Trajectory of Plasma by Alan Hoback

    Published 2020-10-01
    “…If the plasma from such events is incident on the Earth’s magnetosphere, significant disruptions to electrical systems can occur. …”
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  18. 58

    Application of NARX in Seepage Prediction of Earth-Rockfill Dams by ZHAO Pu, GU Yanchang, WU Yunxing

    Published 2022-01-01
    “…Seepage monitoring is an important means to master the safety state of a dam.As the seepage pressure of earth-rockfill dams lags behind the reservoir water level,a nonlinear auto-regressive neural network with exogenous inputs (NARX),a network characterized by delayed input,is introduced to effectively predict the seepage pressure of the dams.In the case of a reservoir dam,with the influencing factors such as the reservoir water level and rainfall in a certain period of history as the input sequence and the measured value of seepage pressure as the output sequence,the multi-factor and single-factor models of the NARX network are built separately for fitting training and multi-step prediction.Then,the prediction results are compared with those of the traditional regression model and the traditional BP neural network.The results reveal that the NARX model outperforms the two traditional models under the three accuracy indexes of RMSE,MAE,and MAPE.Moreover,the NARX model still has good performance under the condition of a single factor.The delayed input characteristic of the NARX network can simulate the hysteresis of dam seepage to a certain extent,and the network has a good application effect for seepage pressure prediction of earth-rockfill dams.…”
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  19. 59

    Protestant Christianity and the Bible as Wisdom for Earth Environmental Stewardship by Rodrigo Penna-Firme

    Published 2023-12-01
    “…Contrary to White´s negative historical account of the role of Christianity in environmental affairs, in this article, I offer a rebuttal by stressing that, actually, Christianity is a major source of wisdom towards building a more sustainable Earth stewardship. White´s biggest mistake was not telling apart what Christianity teaches from what self-ascribed Christians think and do about the environment. …”
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