Search Results - "Ewing, C C"
-
1
Nuclear Fuel in a Reactor Accident
Published in Science (American Association for the Advancement of Science) (09-03-2012)“…Nuclear accidents that lead to melting of a reactor core create heterogeneous materials containing hundreds of radionuclides, many with short half-lives. The…”
Get full text
Journal Article -
2
High pressure synthesis of a hexagonal close-packed phase of the high-entropy alloy CrMnFeCoNi
Published in Nature communications (25-05-2017)“…High-entropy alloys, near-equiatomic solid solutions of five or more elements, represent a new strategy for the design of materials with properties superior to…”
Get full text
Journal Article -
3
The coupled geochemistry of Au and As in pyrite from hydrothermal ore deposits
Published in Geochimica et cosmochimica acta (01-09-2014)“…The ubiquity of Au-bearing arsenian pyrite in hydrothermal ore deposits suggests that the coupled geochemical behaviour of Au and As in this sulfide occurs…”
Get full text
Journal Article -
4
Targeting Negative Surface Charges of Cancer Cells by Multifunctional Nanoprobes
Published in Theranostics (01-01-2016)“…A set of electrostatically charged, fluorescent, and superparamagnetic nanoprobes was developed for targeting cancer cells without using any molecular…”
Get full text
Journal Article -
5
Rapid sea level rise in the aftermath of a Neoproterozoic snowball Earth
Published in Science (American Association for the Advancement of Science) (11-05-2018)“…Earth's most severe climate changes occurred during global-scale "snowball Earth" glaciations, which profoundly altered the planet's atmosphere, oceans, and…”
Get full text
Journal Article -
6
Similar local order in disordered fluorite and aperiodic pyrochlore structures
Published in Acta materialia (01-02-2018)“…A major challenge to understanding the response of materials to extreme environments (e.g., nuclear fuels/waste forms and fusion materials) is to unravel the…”
Get full text
Journal Article -
7
From an Electron-Rich Bis(boraketenimine) to an Electron-Poor Diborene
Published in Angewandte Chemie International Edition (07-04-2015)“…The reaction of the bisboracumulene (CAAC)2B2 (CAAC=1‐(2,6‐diisopropylphenyl)‐3,3,5,5‐tetramethylpyrrolidin‐2‐ylidene) with excess tert‐butylisocyanide…”
Get full text
Journal Article -
8
Photothermal effect on Fe3O4 nanoparticles irradiated by white-light for energy-efficient window applications
Published in Solar energy materials and solar cells (01-03-2017)“…A significant energy loss results from the poor thermal insulations of the commercial and public buildings. Windows diffuse a large fraction of building…”
Get full text
Journal Article -
9
The Synthesis of B2(SIDip)2 and its Reactivity Between the Diboracumulenic and Diborynic Extremes
Published in Angewandte Chemie International Edition (09-11-2015)“…A new compound with the formula L‐B2‐L wherein the stabilizing ligand (L) is 1,3‐bis[diisopropylphenyl]‐4,5‐dihydroimidazol‐2‐ylidene (SIDip) has been…”
Get full text
Journal Article -
10
Diborabutatriene: An Electron-Deficient Cumulene
Published in Angewandte Chemie International Edition (18-08-2014)“…The complexation of two equivalents of a cyclic (alkyl)(amino)carbene (CAAC) to tetrabromodiborane, followed by reduction with four equivalents of sodium…”
Get full text
Journal Article -
11
Photoluminescence and photothermal effect of Fe3O4 nanoparticles for medical imaging and therapy
Published in Applied physics letters (01-09-2014)“…Photoluminescence (PL) of Fe3O4 nanoparticle was observed from the visible to near-infrared (NIR) range by laser irradiation at 407 nm. PL spectra of ∼10 nm…”
Get full text
Journal Article -
12
Morphologic Diversity of Martian Ripples: Implications for Large‐Ripple Formation
Published in Geophysical research letters (16-10-2018)“…Large ripples with meter‐scale wavelengths are ubiquitous across Mars. Curiosity's traverse of the Bagnold Dune Field revealed a morphologic diversity of large…”
Get full text
Journal Article -
13
A distinct ripple-formation regime on Mars revealed by the morphometrics of barchan dunes
Published in Nature communications (22-11-2022)“…Sand mobilized by wind forms decimeter-scale impact ripples and decameter-scale or larger dunes on Earth and Mars. In addition to those two bedform scales,…”
Get full text
Journal Article -
14
Fluorescent, Superparamagnetic Nanospheres for Drug Storage, Targeting, and Imaging: A Multifunctional Nanocarrier System for Cancer Diagnosis and Treatment
Published in ACS nano (28-09-2010)“…For early cancer diagnosis and treatment, a nanocarrier system is designed and developed with key components uniquely structured at nanoscale according to…”
Get full text
Journal Article -
15
Large wind ripples on Mars: A record of atmospheric evolution
Published in Science (American Association for the Advancement of Science) (01-07-2016)“…Wind blowing over sand on Earth produces decimeter-wavelength ripples and hundred-meter— to kilometer-wavelength dunes: bedforms of two distinct size modes…”
Get full text
Journal Article -
16
Structural Stability and Phase Transitions in WO3 Thin Films
Published in The journal of physical chemistry. B (01-06-2006)“…Tungsten oxide (WO3) thin films have been produced by KrF excimer laser (λ = 248 nm) ablation of bulk ceramic WO3 targets. The crystal structure, surface…”
Get full text
Journal Article -
17
Direct Measurements of Dust Settling Velocity Under Low‐Density Atmospheres Using Time‐Resolved Particle Image Velocimetry
Published in Geophysical research letters (16-08-2024)“…Dust dynamics influence planetary atmospheres. However, the settling velocity of dust—and thus its residence time in the atmosphere—is often mispredicted…”
Get full text
Journal Article -
18
The Effect of Antecedent Topography on Complex Crater Formation
Published in Geophysical research letters (28-07-2024)“…Impact craters that form on every planetary body provide a record of planetary surface evolution. On heavily cratered surfaces, new craters that form often…”
Get full text
Journal Article -
19
Highly Strained Heterocycles Constructed from Boron-Boron Multiple Bonds and Heavy Chalcogens
Published in Angewandte Chemie International Edition (25-04-2016)“…The reactions of a diborene with elemental selenium or tellurium are shown to afford a diboraselenirane or diboratellurirane, respectively. These reactions are…”
Get full text
Journal Article -
20
Disorder in Mn+1AXn phases at the atomic scale
Published in Nature communications (07-02-2019)“…Atomic disordering in materials alters their physical and chemical properties and can subsequently affect their performance. In complex ceramic materials, it…”
Get full text
Journal Article