Search Results - "A. Valentine"

Cross‐cultural issues in AD risk factors and assessment: A Nigerian perspective by Ucheagwu, Valentine A

“…Background Roles of demographics, anthropometry and metabolic syndrome (Mets) on cognition in mid adults from rural part of Nigeria were examined to determine…”
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Root elongation, water stress, and mechanical impedance: a review of limiting stresses and beneficial root tip traits by Bengough, A. Glyn, McKenzie, B.M, Hallett, P.D, Valentine, T.A

“…Root elongation in drying soil is generally limited by a combination of mechanical impedance and water stress. Relationships between root elongation rate,…”
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Detecting False Data Injection Attacks on Power Grid by Sparse Optimization by Lanchao Liu, Esmalifalak, Mohammad, Qifeng Ding, Emesih, Valentine A., Zhu Han

“…State estimation in electric power grid is vulnerable to false data injection attacks, and diagnosing such kind of malicious attacks has significant impacts on…”
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Effect of Mobility on the Outage and BER Performances of Digital Transmissions over Nakagami- m Fading Channels by Aalo, Valentine A., Mukasa, Constantine, Efthymoglou, George P.

“…The outage probability (OP) and average bit error rate (BER) of wireless digital systems in a Nakagami-m fading environment have been well analyzed in the…”
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Transparent soil for imaging the rhizosphere by Downie, Helen, Holden, Nicola, Otten, Wilfred, Spiers, Andrew J, Valentine, Tracy A, Dupuy, Lionel X

“…Understanding of soil processes is essential for addressing the global issues of food security, disease transmission and climate change. However, techniques…”
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Slow-moving and far-travelled dense pyroclastic flows during the Peach Spring super-eruption by Roche, O., Buesch, D. C., Valentine, G. A.

“…Explosive volcanic super-eruptions of several hundred cubic kilometres or more generate long run-out pyroclastic density currents the dynamics of which are…”
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Shallow plumbing systems for small-volume basaltic volcanoes, 2: Evidence from crustal xenoliths at scoria cones and maars by Valentine, Greg A.

“…Monogenetic basaltic volcanoes record complex eruption processes and the relationships between those processes and shallow plumbing are poorly understood. This…”
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Stochastic Pre-hurricane Restoration Planning for Electric Power Systems Infrastructure by Arab, Ali, Khodaei, Amin, Khator, Suresh K., Ding, Kevin, Emesih, Valentine A., Han, Zhu

“…Proactive preparedness to cope with emergencies, especially those of nature origins, significantly improves the resilience and minimizes the restoration cost…”
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Preface to the topical collection—pyroclastic current models: benchmarking and validation by Valentine, Greg A.

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Evidence for the relative depths and energies of phreatomagmatic explosions recorded in tephra rings by Graettinger, Alison H., Valentine, Greg A.

“…Experimental work and field observations have inspired the revision of conceptual models of how maar-diatreme eruptions progress and the effects of variable…”
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Determinants of severity in sickle cell disease by Rees, David C., Brousse, Valentine A.M., Brewin, John N.

“…Sickle cell disease is a very variable condition, with outcomes ranging from death in childhood to living relatively symptom free into the 8th decade. Much of…”
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Algorithms at Work: The New Contested Terrain of Control by Kellogg, Katherine C., Valentine, Melissa A., Christin, Angéle

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XPS study of sulfide minerals surface oxidation under high-voltage nanosecond pulses by Chanturiya, Valentine A., Bunin, I.Zh, Ryazantseva, Maria

“…•The powerful toll (HPEMP) for the directed modification of the mineral surface properties is presented.•The application the HPEMP allows to regulate…”
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Advances in Pulsed Power Mineral Processing Technologies by Valentine A. Chanturiya, Igor Zh. Bunin

“…In Russia and globally, pulsed power technologies have been proposed based on the conversion of energy into a short-pulsed form and exposing geomaterials…”
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Effects of Size and Temperature‐Dependent Thermal Conductivity on the Cooling of Pyroclasts in Air by Pranabendu Moitra, Ingo Sonder, Greg A. Valentine

“…Abstract The knowledge of the cooling time scales of pyroclasts, in conditions of free to forced convection, is of paramount importance in microtextural…”
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Performance of CA-CFAR detectors in nonhomogeneous positive alpha-stable clutter by Aalo, Valentine A., Peppas, Kostas P., Efthymoglou, George

“…This paper studies the performance of a cell-averaging constant false alarm rate (CA-CFAR) receiver that operates in a nonhomogeneous clutter environment with…”
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Effect of deposition of Ag on TiO2 nanoparticles on the photodegradation of Reactive Yellow-17 by VALENTINE RUPA, A, MANIKANDAN, D, DIVAKAR, D, SIVAKUMAR, T

“…Nanoparticles of TiO(2) were synthesized by sol-gel technique and the photodeposition of about 1% Ag on TiO(2) particles was carried out. Ag-deposited TiO(2)…”
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Investigation of novel weight window methods in Serpent 2 for fusion neutronics applications by Valentine, A., Worrall, R., Leppänen, J.

“…•Application of Serpent 2 Monte Carlo code for nuclear fusion-relevant spectra and geometries.•Application of novel weight window methods in Serpent 2 to deep…”
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Transport and mixing dynamics from explosions in debris-filled volcanic conduits: Numerical results and implications for maar-diatreme volcanoes by Sweeney, Matthew R., Valentine, Greg A.

“…•We model subsurface transport and mixing processes at maar-diatreme volcanoes.•Explosions deeper than 250 m are unlikely to erupt material onto the…”
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Earth’s multi-scale topographic response to global mantle flow by Davies, D. R., Valentine, A. P., Kramer, S. C., Rawlinson, N., Hoggard, M. J., Eakin, C. M., Wilson, C. R.

“…Earth’s surface topography is a direct physical expression of our planet’s dynamics. Most is isostatic, controlled by thickness and density variations within…”
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