Search Results - "Blum, W."

Adolescent Maturity and the Brain: The Promise and Pitfalls of Neuroscience Research in Adolescent Health Policy by Johnson, Sara B., Ph.D., M.P.H, Blum, Robert W., M.D., Ph.D, Giedd, Jay N., M.D

“…Abstract Longitudinal neuroimaging studies demonstrate that the adolescent brain continues to mature well into the 20s. This has prompted intense interest in…”
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A simple dislocation model of deformation resistance of ultrafine-grained materials explaining Hall–Petch strengthening and enhanced strain rate sensitivity by Blum, W., Zeng, X.H.

“…A model is presented where the properties of ultrafine-grained (UFG) materials are explained in terms of the influence of high-angle boundaries on the rates at…”
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Receptor tyrosine kinase Axl is required for resistance of leukemic cells to FLT3-targeted therapy in acute myeloid leukemia by Park, I-K, Mundy-Bosse, B, Whitman, S P, Zhang, X, Warner, S L, Bearss, D J, Blum, W, Marcucci, G, Caligiuri, M A

“…In acute myeloid leukemia (AML), about 25–30% of patients harbor a constitutively active receptor tyrosine kinase (RTK) FLT3 encoded by a FLT3 allele harboring…”
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Dislocation mechanics of creep by Blum, W., Eisenlohr, P.

“…The predominance of phenomenological power laws in creep of crystalline materials indicates that the dislocation mechanics of inelastic deformation of…”
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Temperature dependence of the strength of fine- and ultrafine-grained materials by Schneibel, J.H., Heilmaier, M., Blum, W., Hasemann, G., Shanmugasundaram, T.

“…The yield stress of oxide dispersion-strengthened (ODS) PM2000 steel and nanocluster-strengthened (NCS) 14YWT steel was measured as a function of temperature…”
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Persistent EMIC Wave Activity Across the Nightside Inner Magnetosphere by Blum, L. W., Remya, B., Denton, M. H., Schiller, Q.

“…Electromagnetic ion cyclotron (EMIC) waves can act as a loss process for both ring current ions and radiation belt electrons, and the spatial and temporal…”
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Lightning-induced relativistic electron precipitation from the inner radiation belt by Feinland, Max, Blum, Lauren W., Marshall, Robert A., Gan, Longzhi, Shumko, Mykhaylo, Looper, Mark

“…The Earth’s radiation belts are maintained by a number of acceleration, loss and transport mechanisms, and the electron fluxes at any given time are highly…”
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EMIC Wave Scale Size in the Inner Magnetosphere: Observations From the Dual Van Allen Probes by Blum, L. W., Bonnell, J. W., Agapitov, O., Paulson, K., Kletzing, C.

“…Estimating the spatial scales of electromagnetic ion cyclotron (EMIC) waves is critical for quantifying their overall scattering efficiency and effects on…”
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Influence of soil tillage systems on aggregate stability and the distribution of C and N in different aggregate fractions by Kasper, Martina, Buchan, G.D., Mentler, A., Blum, W.E.H.

“…Soil aggregation is influenced by the tillage system used, which in turn affects the amount of C and N in the different aggregate fractions. This study…”
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Chorus Whistler Wave Source Scales As Determined From Multipoint Van Allen Probe Measurements by Agapitov, O., Blum, L. W., Mozer, F. S., Bonnell, J. W., Wygant, J.

“…Whistler mode chorus waves are particularly important in outer radiation belt dynamics due to their key role in controlling the acceleration and scattering of…”
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Occurrence Characteristics of Relativistic Electron Microbursts from SAMPEX Observations by Douma, Emma, Rodger, Craig J., Blum, Lauren W., Clilverd, Mark A.

“…We study the occurrence of relativistic microbursts observed by the Solar Anomalous Magnetospheric Particle Explorer (SAMPEX) satellite. An algorithm is used…”
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Observations of coincident EMIC wave activity and duskside energetic electron precipitation on 18-19 January 2013 by Blum, L. W., Halford, A., Millan, R., Bonnell, J. W., Goldstein, J., Usanova, M., Engebretson, M., Ohnsted, M., Reeves, G., Singer, H., Clilverd, M., Li, X.

“…Electromagnetic ion cyclotron (EMIC) waves have been suggested to be a cause of radiation belt electron loss to the atmosphere. Here simultaneous, magnetically…”
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A Strong Correlation Between Relativistic Electron Microbursts and Patchy Aurora by Shumko, M., Gallardo‐Lacourt, B., Halford, A. J., Liang, J., Blum, L. W., Donovan, E., Murphy, K. R., Spanswick, E.

“…In this letter, we present the results of a conjunction between the Solar Anomalous and Magnetospheric Particle Explorer (SAMPEX) satellite and a Time History…”
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Comparative Observations of the Outer Belt Electron Fluxes and Precipitated Relativistic Electrons by Vidal-Luengo, Sergio E., Blum, Lauren W., Bruno, Alessandro, Nolfo, Georgia de, Ficklin, Anthony W., Kataoka, Ryuho, Torii, Shoji

“…Relativistic electron precipitation (REP) refers to the release of high‐energy electrons initially trapped in the outer radiation belt, which then precipitate…”
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Gender-Based Violence Against Adolescent and Young Adult Women in Low- and Middle-Income Countries by Decker, Michele R., Sc.D, Latimore, Amanda D., Ph.D, Yasutake, Suzumi, M.A, Haviland, Miriam, M.S.P.H, Ahmed, Saifuddin, Ph.D, Blum, Robert W., M.D., Ph.D, Sonenstein, Freya, Ph.D, Astone, Nan Marie, Ph.D

“…Abstract Purpose Gender-based violence (GBV) is a global health and human rights issue with individual and social determinants. Youth are considered high risk;…”
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On the Spatial and Temporal Evolution of EMIC Wave-Driven Relativistic Electron Precipitation: Magnetically Conjugate Observations From the Van Allen Probes and CALET by Blum, L. W., Bruno, A., Capannolo, L., Ma, Q., Kataoka, R., Torii, S., Baishev, D.

“…Electromagnetic ion cyclotron (EMIC) waves have been shown to be able to drive strong electron precipitation, particularly at MeV energies. However, the…”
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Arsenic contamination of soils and agricultural plants through irrigation water in Nepal by Dahal, B.M., Fuerhacker, M., Mentler, A., Karki, K.B., Shrestha, R.R., Blum, W.E.H.

“…This study monitored the influence of arsenic-contaminated irrigation water on alkaline soils and arsenic uptake in agricultural plants at field level. The…”
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Dynamic grain coarsening in creep of pure Cu at 0.42Tm after predeformation by ECAP by Blum, W., Dvořák, J., Král, P., Sklenička, V.

“…Microcrystalline Cu99.99 produced by equal channel angular pressing and static recrystallization was deformed in tensile and compressive creep at 573 K…”
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Enhancer deletions of the SHOX gene as a frequent cause of short stature: the essential role of a 250 kb downstream regulatory domain by Chen, J, Wildhardt, G, Zhong, Z, Röth, R, Weiss, B, Steinberger, D, Decker, J, Blum, W F, Rappold, G

“…Mutations and deletions of the homeobox transcription factor gene SHOX are known to cause short stature. The authors have analysed SHOX enhancer regions in a…”
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Dynamic recovery in nanocrystalline Ni by Sun, Z., Van Petegem, S., Cervellino, A., Durst, K., Blum, W., Van Swygenhoven, H.

“…The constant flow stress reached during uniaxial deformation of electrodeposited nanocrystalline Ni reflects a quasi-stationary balance between dislocation…”
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