Results 91 to 100 of about 105,694 (241)

FIRI - a Far-Infrared Interferometer

open access: yes, 2007
Half of the energy ever emitted by stars and accreting objects comes to us in the FIR waveband and has yet to be properly explored. We propose a powerful Far-InfraRed Interferometer mission, FIRI, to carry out high-resolution imaging spectroscopy in the ...
A. Michelson   +19 more
core   +1 more source

Decolonizing Scaffolding: Learning from First Nations' Resurgence to Recalibrate Entrepreneurship

open access: yesJournal of Management Studies, EarlyView.
Abstract Indigenous communities are resurging and harnessing this momentum to reshape their social world. As they reclaim their cultural resources, rights, and identities, they gain control over how and whether to engage with Western social structures.
Maggie M. Cascadden   +3 more
wiley   +1 more source

An Apparent Redshift Dependence of Quasar Continuum: Implication for Cosmic Dust Extinction?

open access: yes, 2015
We investigate the luminosity and redshift dependence of the quasar continuum by means of composite spectrum using a large non-BAL radio-quiet quasar sample drawn from the Sloan Digital Sky Survey.
Shao, Zhengyi   +3 more
core   +1 more source

Islamic Environmentalism and Epistemic Waste

open access: yesJournal of Religious Ethics, EarlyView.
ABSTRACT Environmental ethics is concerned with how humans use and relate to the environment, including its conservation and protection. In recent decades, works on Islamic environmentalism have increased multiplied with efforts to ground an ethics based on the resources of the Islamic scholarly tradition.
Aysenur Cam
wiley   +1 more source

Commentary on the role of polyoxometalates in nature cybernetic loop

open access: yesNatural Sciences
The interplay between extraterrestrial, atmospheric, aqueous, interfacial, and hydrothermal processes is crucial for Earth's prebiotic chemistry. Volcanic terrains contain polyoxometalates (POMs).
Kirill Yu. Monakhov
doaj   +1 more source

Dust during the Reionization

open access: yes, 2003
The possibility that population III stars have reionized the Universe at redshifts greater than 6 has recently gained momentum with WMAP polarization results.
Aghanim   +23 more
core   +2 more sources

Cosmic ray exposure and gas retention ages of the shocked angrite Northwest Africa 7203: Implications for a collisional history of angrites' parent body

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Angrites and eucrites are among the oldest basaltic rocks in the solar system. However, the shock histories of these meteorite groups differ markedly, as most angrites show little to no evidence of shock metamorphism. While some angrites exhibit weak wavy extinction in olivine, indicative of low‐level shock, only two—Northwest Africa (NWA ...
Atsushi Takenouchi   +4 more
wiley   +1 more source

Cosmic Dust VII [PDF]

open access: green, 2015
Hiroshi Kimura   +5 more
openalex   +1 more source

Carbonaceous dust grains seen in the first billion years of cosmic time [PDF]

open access: green, 2023
Joris Witstok   +41 more
openalex   +1 more source

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