Results 1 to 10 of about 160,090 (176)

Reflecting on Čerenkov reflections [PDF]

open access: yesJournal of Physics: Conference Series, 2008
Magic Telescope may observe and reveal at horizons lights from air-shower Cherenkov reflections. The ground, the sea, the cloudy sky (below the mountain) may reflect PeVs-EeV UHECR Cherenkov lights observable by MAGIC telescopes. Even rarest UHE neutrino skimming the atmosphere or skimming the Earth may induce upward-horizontal airshowers: a new ...
FARGION, Daniele, M. GAUG, P. OLIVA
openaire   +5 more sources

The Reflective Learning Continuum: Reflecting on Reflection [PDF]

open access: yesJournal of Marketing Education, 2005
The importance of reflection to marketing educators is increasingly recognized. However, there is a lack of empirical research that considers reflection within the context of both the marketing and general business education literature. This article describes the use of an instrument that can be used to measure four identified levels of a reflection ...
Peltier, J, Hay, A, Drago, W
openaire   +2 more sources

Optical characterization and selective addressing of the resonant modes of a micropillar cavity with a white light beam [PDF]

open access: yes, 2010
We have performed white-light reflectivity measurements on GaAs/AlAs micropillar cavities with diameters ranging from 1 {\mu}m up to 20 {\mu}m. We are able to resolve the spatial field distribution of each cavity mode in real space by scanning a small ...
Claudon, Julien   +5 more
core   +9 more sources

Short cavity InGaAsP/InP lasers with dielectric mirrors [PDF]

open access: yes, 1983
Short cavity length (38 µm) lasers have been fabricated using a recently developed microcleavage technique. SiO2-amorphous Si multilayer coatings have been evaported on the lasers to obtain high reflectivity mirrors. The lasers have current thresholds as
Chen, T. R.   +7 more
core   +1 more source

Signature of a three-dimensional photonic band gap observed on silicon inverse woodpile photonic crystals [PDF]

open access: yes, 2011
We have studied the reflectivity of CMOS-compatible three-dimensional silicon inverse woodpile photonic crystals at near-infrared frequencies. Polarization-resolved reflectivity spectra were obtained from two orthogonal crystal surfaces corresponding to ...
Huisman, Simon R.   +5 more
core   +3 more sources

Results of the Basin and Range Geoscientific Experiment (BARGE): A marine-style seismic reflection survey across the eastern boundary of the central Basin and Range Province [PDF]

open access: yes, 2000
Approximately 120 km of marine-style deep seismic reflection data were shot during a survey on the waters of Lake Mead in southeastern Nevada. The survey extends from near the abrupt eastern edge of the Basin and Range Province (BRP) to a point ~80 km ...
Brady, Robert   +4 more
core   +1 more source

Reflections on reflections [PDF]

open access: yesHAU: Journal of Ethnographic Theory, 2016
Comment on Ortner, Sherry. 2016. “Dark anthropology and its others: Theory since the eighties.” Hau: Journal of Ethnographic Theory 6 (1): 47–73.
openaire   +2 more sources

Metacognitive self-reflectivity moderates the relationship between distress tolerance and empathy in schizophrenia [PDF]

open access: yes, 2018
Deficits in empathy seen in schizophrenia are thought to play a major role in the social dysfunction seen in the disorder. However, little work has investigated potential determinants of empathic deficits.
Bonfils, Kelsey A.   +3 more
core   +1 more source

Anisotropic dielectric function in polar nano-regions of relaxor ferroelectrics [PDF]

open access: yes, 2005
The paper suggests to treat the infrared reflectivity spectra of single crystal perovskite relaxors as fine-grained ferroelectric ceramics: locally frozen polarization makes the dielectric function strongly anisotropic in the phonon frequency range and ...
D. Noujni   +8 more
core   +2 more sources

Local reflectivity + stable reflectivity = reflectivity

open access: yesGeneral Topology and its Applications, 1975
AbstractA subcategory A of B is called locally reflective if for each ƒ:B→A with B∈B and A∈A, there exists an object ƒB∈A and morphisms ƒ0:B→ƒB and ƒ1:ƒB→A such that ƒ=ƒ1∘ƒ0. Moreover whenever ƒ=a∘g for a :A'→A and g:B→A',A'∈A, there exists a unique ƞ:ƒB→A' such that a∘ƞ=ƒ1 and g=ƞ∘ƒ0.
Wagish Shukla, Arun K. Srivastava
openaire   +2 more sources

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