Results 31 to 40 of about 255,260 (330)
Activités, 2013 This study is part of a research program to provide on-going assessment of the reforms in teacher training currently underway in France. The focus of this particular study was on the training conditions which optimize preservice teachers’ reflective ...
Stefano Bertone, Frédéric Saujat
doaj +1 more source
Electronic depth profiles with atomic layer resolution from resonant soft x-ray reflectivity [PDF]
, 2015 The analysis of x-ray reflectivity data from artificial heterostructures usually relies on the homogeneity of optical properties of the constituent materials.
Alff, L. +10 more
core +2 more sources
The International Journal of Information, Diversity, & Inclusion, 2022 This paper is an introductory article for volume 6, issue 3 of The International Journal of Information, Diversity, & Inclusion (IJIDI). In this article, IJIDI Editor-in-Chief Vanessa Irvin discusses ways in which within a post-COVID context, the idea ...
Vanessa Irvin
doaj +1 more source
Nanomaterials, 2021 Polymeric nanofibrous membranes (NFMs) with both high whiteness and high thermal and ultraviolet (UV) stability are highly desired as reflectors for ultraviolet light-emitting diodes (UV-LEDs) devices.
Xinxin Zhi +6 more
doaj +1 more source
, 2006 We report infrared reflectivity spectra for a new correlated cupric oxide system Sr2Cu(Re0.69Ca0.31)Oy with y ~ 0.6 at several temperatures ranging between 8 and 380 K. The reflectivity spectrum at 300 K comprises of several optical phonons.
Ahmad +12 more
core +1 more source
The role of short periodic orbits in quantum maps with continuous openings [PDF]
, 2017 We apply a recently developed semiclassical theory of short periodic orbits to the continuously open quantum tribaker map. In this paradigmatic system the trajectories are partially bounced back according to continuous reflectivity functions.
Benito, R. M. +3 more
core +2 more sources
Improvement of 200 kHz optical beam scanner performance with multiple internal reflection
The Journal of Engineering, 2014 The authors have realised a KTa(x)Nb(1−)(x)O(3)-based optical beam scanner that has three- and five-pass configurations with internal reflection whose scanning angle is exactly proportional to the optical path length.
Seiji Toyoda +2 more
doaj +1 more source
Free Electron Laser Measurement of Liquid Carbon Reflectivity in the Extreme Ultraviolet
Photonics, 2020 Ultrafast time-resolved extreme ultraviolet (EUV) reflectivity measurements of optically pumped amorphous carbon (a-C) have been performed with the FERMI free electron laser (FEL).
Sumana L. Raj +11 more
doaj +1 more source
Anomalous layering at the liquid Sn surface
, 2004 X-ray reflectivity measurements on the free surface of liquid Sn are presented. They exhibit the high-angle peak, indicative of surface-induced layering, also found for other pure liquid metals (Hg, Ga and In).
Alexei Yu. Grigoriev +16 more
core +1 more source
The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada
Population Ecology, EarlyView.We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley +1 more source