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Showing 1 to 12 of 12 for “"Stability factor"”.
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Integrating the LaModel and ARMPS Programs (ARMPS-LAM)
… analyzes a full LaModel analysis to output the stability factor and other data for mine design analysis, all without further user input. This new program allows an ARMPS-type LaModel analysis to be developed and run in just a few minutes. The ARMPS-LAM program consists of three primary modules: …
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AN EXAMINATION OF THE TEIQUE AND ITS ASSOCIATION WITH THE BIG FIVE FACTORS, RELATIONSHIP QUALITY, AND GENERAL MENTAL HEALTH IN AN AMERICAN COLLEGE SAMPLE
… TEIQue,) relative to the Big Five personality factors via an exploratory joint factor analysis. Additionally, this study assessed the criterion and incremental validity of the TEIQue with regard to positive life outcomes (positive relations with others, perceived social support, and general …
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Basal Stability of Braced Circular Excavations in Isotropic and Anisotropic Clays
… a comprehensive numerical analysis of the stability of basal heave in braced circular excavations in undrained soft clays. This analysis was conducted using the finite element method, focusing on both isotropic and anisotropic strength conditions. The initial study utilized the classic …
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Nitrophenyl boronic acids as derivatizing agents in chromatography
… formed were studied to determine their stability, speed of formation, quantitative analysis and overall chromatographic behavior. The derivatization reactions were found to be very fast and essentially quantitative, reaching equilibrium in just a few minutes at room temperature. The …
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Bump control design protocol for room-and-pillar retreat mining
… entered by the user, LAYOUT calculates a stability factor for the first and second pillar row outbye the expanding gob for supercritical width sections. If the overburden and coalbed thickness conditions do not allow a supercritical section design, LAYOUT develops a subcritical design.
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The Role of Esc2 and DNA in Smc5/6-mediated Sgs1-Top3-Rmi1 Sumoylation
… investigate the mechanism in which genome stability factor Esc2 acts to remove recombinational intermediates through regulating the Mms21-Smc5/6 mediated STR sumoylation. Here, we found that Esc2 specifically influences the Mms21 (SUMO E3) substrates associated with HJs or replication fork …
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Considering the effect of pulp chemistry during flotation on froth stability
… how the manipulation of pulp chemistry factors can improve flotation performance. Research into the manipulation of this chemistry is well underway and factors including the pulp potential (Eh), pH, dissolved oxygen (DO) and ionic strength (IS) govern the pulp chemistry. This study aims …
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The effect of copper sulphate on froth stability
… isobutyl xanthate (SIBX) as a collector on froth stability in Platinum Group Mineral (PGM) operations. This was done on two PGM containing ores namely Merensky and UG2 (Upper Group 2) ores from the Bushveld Complex of South Africa. The dynamic froth stability factor (Σ) and froth half life time …
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Calibrating the LaModel Program for Shallow Cover Multiple-Seam Mines
… of 47 deep-cover case histories, where a stability factor (SF) of 1.40 or above showed a 90% chance of success. During the development of the deep-cover calibration method for LaModel 3.0, there was nothing fundamental in the derivation that limited the method to only deep-cover mines; …
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The Regulation of ARE-Mediated mRNA Decay During Colorectal Tumorigenesis
… assembly is largely understudied. The mRNA decay factor tristetraprolin (TTP), by virtue of its ability to bind AREs, promotes ARE-mediated mRNA decay by sequestering its target transcripts to P-bodies. Whereas TTP levels are low-to-undetectable in non-transformed cells, its expression is robustly …
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An investigation into the effect of potential modifiers on the flotation of a copper sulphide ore
… for each modifier. Batch flotation and froth stability tests were carried out at the ore’s natural pH whilst varying Eh. The dynamic stability factor (Σ) was used to quantify froth stability. Electrochemical techniques have been considered as an appropriate approach in the study of …
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Movement of landslides in stiff clays and clay shales
… to over $15 Billion U.S. dollars. Yet, the stability of natural and man-made slopes is generally evaluated using limit equilibrium methods expressed as a ratio of resisting and driving forces (termed Factor of Safety), which provides no information on the rate or extent of the movements. …