| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Li, W.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (48/48 displayed)
- 2024Crystallization Pressure and Reaction-Induced Cracking in Olivine Carbonation: Insights from Etch Pit Analysis
- 2024Efficient ab initio stacking fault energy mapping for dilute interstitial alloyscitations
- 2023On anisotropic tensile mechanical behavior of Al-Cu-Li AA2198 alloy under different ageing conditionscitations
- 2023Sodium diffuses from glass substrates through P1 lines and passivates defects in perovskite solar modulescitations
- 2023Hard and tough novel high-pressure γ-Si3N4/Hf3N4 ceramic nanocompositescitations
- 2023Ab initio study of the effect of interstitial alloying on the intrinsic stacking fault energy of paramagnetic γ-Fe and austenitic stainless steelcitations
- 2022Isotonic regression for metallic microstructure data: estimation and testing under order restrictionscitations
- 2022Electrolyte reactivity at the charged Ni-rich cathode interface and degradation in Li-ion batteriescitations
- 2021Understanding the Stability and Recrystallization Behavior of Amorphous Zinc Phosphatecitations
- 2021Microstructural and mechanical evaluation of post-processed SS 316L manufactured by laser-based powder bed fusioncitations
- 2020General framework for testing Poisson-Voronoi assumption for real microstructurescitations
- 2020Electronic Structure and Optoelectronic Properties of Bismuth Oxyiodide Robust against Percent-Level Iodine-, Oxygen-, and Bismuth-Related Surface Defects
- 2020Real-time in situ optical tracking of oxygen vacancy migration in memristors
- 2020Colloidal Synthesis and Optical Properties of Perovskite-Inspired Cesium Zirconium Halide Nanocrystals
- 2020Microstructural control and optimization of Haynes 282 manufactured through laser powder bed fusion
- 2020Hybrid organic–metal oxide multilayer channel transistors with high operational stabilitycitations
- 2020Lead-Free Relaxor Thin Films with Huge Energy Density and Low Loss for High Temperature applications
- 2020Efficient light-emitting diodes from mixed-dimensional perovskites on a fluoride interfacecitations
- 2019Identifying and reducing interfacial losses to enhance color-pure electroluminescence in blue-emitting perovskite nanoplatelet light-emitting diodescitations
- 2019Deconvolution of the elastic properties of bivalve shell nanocomposites from direct measurement and finite element analysis
- 2018Fundamental Carrier Lifetime Exceeding 1 µs in Cs<inf>2</inf>AgBiBr<inf>6</inf> Double Perovskitecitations
- 2017Multiphysics simulations of thermoelectric generator modules with cold and hot blocks and effects of some factorscitations
- 2017An investigation into premium and marginal pavement aggregates from New Zealandcitations
- 2017Test methods to determine durability of concrete under combined environmental actions and mechanical load: final report of RILEM TC 246-TDCcitations
- 2017β-type Ti-based bulk metallic glass composites with tailored structural metastabilitycitations
- 2017Comparison of grain to grain orientation and stiffness mapping by spatially resolved acoustic spectroscopy and EBSDcitations
- 2016Ba 6−3x Nd 8+2x Ti 18 O 54 Tungsten Bronze A New High-Temperature n-Type Oxide Thermoelectriccitations
- 2016Large electrocaloric effects in single-crystal ammonium sulfate.
- 2016Ferroelasticity in a metal-organic framework perovskite; towards a new class of multiferroicscitations
- 2016Designing Porous Bone Tissue Engineering Scaffolds with Enhanced Mechanical Properties from Composite Hydrogels Composed of Modified Alginate, Gelatin, and Bioactive Glasscitations
- 2015Antibacterial 45S5 Bioglass®-based scaffolds reinforced with genipin cross-linked gelatin for bone tissue engineeringcitations
- 2015Enhanced optoelectronic quality of perovskite thin films with hypophosphorous acid for planar heterojunction solar cellscitations
- 2014Homocoupling defects in diketopyrrolopyrrole-based copolymers and their effect on photovoltaic performancecitations
- 2014Effect of the fibrillar microstructure on the efficiency of high molecular weight diketopyrrolopyrrole-based polymer solar cellscitations
- 201445S5 bioactive glass-based scaffolds coated with cellulose nanowhiskers for bone tissue engineeringcitations
- 2014Polymer solar cells with diketopyrrolopyrrole conjugated polymers as the electron donor and electron acceptorcitations
- 2013Biosilicate (R)-gelatine bone scaffolds by the foam replica technique: development and characterizationcitations
- 2013Universal correlation between fibril width and quantum efficiency in diketopyrrolopyrrole-based polymer solar cellscitations
- 2012Enhancing the photocurrent in diketopyrrolopyrrole based polymer solar cells via energy level controlcitations
- 2011On-chip integrated lensless fluorescence microscopy/spectroscopy module for cell-based sensorscitations
- 2011Effects of domains in phonon conduction through hybrid boron nitride and graphene sheetscitations
- 2010Engineering the figure of merit and thermopower in single-molecule devices connected to semiconducting electrodescitations
- 2008Application of FTIR microscopy in combinatorial experimentation on polymer blendscitations
- 2006When Do Internal Shocks End and External Shocks Begin? Early-Time Broadband Modeling of GRB 051111citations
- 2006Turning of advanced Ni based alloys obtained via powder metallurgy routecitations
- 2004Supernova 2004et in NGC 6946
- 2004Supernova 2004dj in NGC 2403
- 2004Supernovae 2004dj and 2004du
Places of action
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article
When Do Internal Shocks End and External Shocks Begin? Early-Time Broadband Modeling of GRB 051111
Abstract
Even with the renaissance in gamma-ray burst (GRB) research fostered by the Swift satellite, few bursts have both contemporaneous observations at long wavelengths and exquisite observations at later times across the electromagnetic spectrum. We present here contemporaneous imaging with the KAIT robotic optical telescope, dense optical sampling with Lulin, supplemented with infrared data from PAIRITEL and radio to gamma-ray data from the literature. For the first time, we can test the constancy of microphysical parameters in the internal-external shock paradigm and carefully trace the flow of energy from the GRB to the surrounding medium. KAIT data taken <~1 minute after the start of GRB 051111 and coinciding with the fading gamma-ray tail of the prompt emission indicate a smooth reinjection of energy into the shock. No color change is apparent in observations beginning ~1.5 minutes after the GRB and lasting for the first hour after the burst. There are achromatic flux modulations about the best-fit model at late (t~10<SUP>4</SUP> s) times, possibly due to variations in the external density. We find that the host galaxy extinction is well fit by a curve similar to that of the Small Magellanic Cloud. Low visual extinction, A<SUB>V</SUB>~0.2 mag, combined with high column densities determined from the X-ray and optical spectroscopy (N<SUB>H</SUB>>10<SUP>21</SUP> cm<SUP>-2</SUP>), indicate a low dust-to-metals ratio and a possible overabundance of the light metals. An apparent small ratio of total to selective extinction (R<SUB>V</SUB>~2) argues against dust destruction by the GRB. Time constancy of both the IR/optical/UV spectral energy distribution and the soft X-ray absorption suggests that the absorbing material is not local to the GRB....