Results 11 to 20 of about 204,579 (121)
Rapidly rotating red giants [PDF]
, 2016 Stellar oscillations give seismic information on the internal properties of stars. Red giants are targets of interest since they present mixed modes, which behave as pressure modes in the convective envelope and as gravity modes in the radiative core ...
Gehan, Charlotte +2 more
core +1 more source
Construction Logistics Centres Proposing Kitting Service: Organization Analysis and Cost Mapping
Buildings, 2021 The construction industry represents an important part of the global economy but is known for many issues such as harmful emissions, low productivity, waste generation, poor ergonomics, and construction incidents and accidents.
Soufiane El Moussaoui +4 more
doaj +1 more source
Asteroseismology of the Hyades with K2: first detection of main-sequence solar-like oscillations in an open cluster [PDF]
, 2016 The Hyades open cluster was targeted during Campaign 4 (C4) of the NASA K2 mission, and short-cadence data were collected on a number of cool main-sequence stars.
Aguirre, Víctor Silva +16 more
core +3 more sources
Absolute dimensions of eclipsing binaries. XXIV, The Be star system DW Carinae, a member of the open cluster Collinder 228 [PDF]
, 2006 Context. The study of detached eclipsing binaries which are members of stellar clusters is is a powerful way of determining the properties of the cluster and of constraining the physical ingredients of theoretical stellar evolutionary models.
Clausen, J. V., Southworth, J. (John)
core +1 more source
Sensors, 2023 We have developed a compact, asymmetric three-channel echelle spectrometer with remarkable high-spectral resolution capabilities. In order to achieve the desired spectral resolution, we initially establish a theoretical spectral model based on the two ...
Yuming Wang +3 more
doaj +1 more source
On the stability of large-scale streaks in turbulent Couette and Poiseulle flows [PDF]
, 2011 The linear secondary stability of large-scale optimal streaks in turbulent Couette flow at Re_τ = 52 and Poiseulle flow at Reτ = 300 is investigated.
Cossu, Carlo +2 more
core +5 more sources
Compact, astigmatism corrected cross-grating spectrometer [PDF]
EPJ Web of Conferences, 2020 Compact cross-grating spectrometers are inspired by classical high-end Echelle spectrometers and allow to acquire a large spectrum with a high spectral resolution in a single shot.
Kraus Matthias +8 more
doaj +1 more source
Chemical abundances of fast-rotating massive stars. I. Description of the methods and individual results [PDF]
, 2017 Aims: Recent observations have challenged our understanding of rotational mixing in massive stars by revealing a population of fast-rotating objects with apparently normal surface nitrogen abundances.
Cazorla, Constantin +6 more
core +1 more source
Buildings, 2021 Satisfaction is a very important factor in improving productivity and performance in the work environment. This study aims to investigate the levels of occupants’ satisfaction with the indoor environmental quality (IEQ) in the governmental buildings in ...
Noora Albuainain +4 more
doaj +1 more source
Development of a Spatial Heterodyne Terahertz Raman Spectrometer with Echelle Gratings
Applied Sciences, 2023 This paper introduces an echelle grating spatial heterodyne terahertz Raman spectrometer (E-SHTRS) that combines echelle gratings with spatial heterodyne terahertz Raman spectroscopy technology by replacing the gratings on the interference arms with 36 ...
Yuqi Sun +8 more
doaj +1 more source