Results 81 to 90 of about 753,519 (186)
Corner reflectors and Quantum-Non-Demolition Measurements in gravitational wave antennae
, 2004 We propose Fabry-Perot cavity with corner reflectors instead of spherical mirrors to reduce the contribution of thermoelastic noise in the coating which is relatively large for spherical mirrors and which prevents the sensitivity better than Standard ...
Abramovici +22 more
core +1 more source
Sacred Mediators of the Xirong: Ritual Specialists and Cosmological Power in the Majiayuan Cemetery
ReligionsThis study reinterprets a selection of elite tombs at the Majiayuan Cemetery (4th–3rd centuries BCE) as belonging to Xirong ritual specialists. Analysis reveals a stratified ritual system: beaded caps served as widespread elite cosmograms, while ...
Yan Xie +4 more
doaj +1 more source
State-of-the-Art Materials Used in MEMS Micromirror Arrays for Photonic Applications
PhotonicsThis work provides an overview on micromirror arrays based on different material systems such as dielectrics, element silicon, compound semiconductors, metals, and novel 2D materials.
Shujie Liu +14 more
doaj +1 more source
Finite Energy but Infinite Entropy Production from Moving Mirrors
, 2018 Accelerating mirrors provide a simple conceptual laboratory for studying particle production and the relation between trajectory and particle, energy, and entropy fluxes.
Good, Michael R. R., Linder, Eric V.
core +1 more source
“To ask essential questions?” Bonhoeffer, America, South Africa [PDF]
Pharos Journal of Theology, 2019 The first part of the essay is a biographical sketch of Bonhoeffer’s visits to America. His essays reflecting on these visits will be probed in the second part, where the focus will particularly be on the essay that Bonhoeffer wrote at the end of his ...
Henco van der Westhuizen
doaj
International Journal of Optics, 2012 Spot-defect mirrors were fabricated by focusing laser pulses on the surface of conventional dielectric mirrors. These mirrors were used as rear mirrors of a He-Ne laser cavity for generating a vortex beam. The intensity distribution of the beam generated
Ken Kano, Yuichi Kozawa, Shunichi Sato
doaj +1 more source
Below-Plant Mirrors Improve Serianthes Seedling Survival and Growth in Shade
AgronomyRecruitment failures of Serianthes nelsonii are among the threats to this species’ recovery, yet adaptive management research to understand the causes of seedling mortality is lacking.
Thomas E. Marler
doaj +1 more source
G 2 mirrors from Calabi-Yau mirrors
Journal of High Energy PhysicsWe study the worldsheet CFTs of type II strings on compact G 2 orbifolds obtained as quotients of a product of a Calabi-Yau threefold and a circle. For such models, we argue that the Calabi-Yau mirror map implies a mirror map for the associated G 2 ...
Andreas P. Braun, Richie Dadhley
doaj +1 more source
, 2005 The article examines the relationship between political forms and cultural identity. It sets out to explore the way in which notions of ‘democracy' and despotism are associated with distinct cultural formations. The identity of a political regime is less a matter of its political practices and procedures and more a function of the extent to which it ...
openaire +2 more sources