Results 21 to 30 of about 16,638 (219)
Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization
Advanced Materials Interfaces, EarlyView.Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan +6 more
wiley +1 more source
Infrared fibres in astronomical instrumentation [PDF]
, 1995 For several years multi-object spectroscopy systems have been available for carrying out survey work in the visible region, but until very recently there has not been a system for the near infrared region.
Haynes, Roger
core
Pushing The Limits of Mid-Wave Infrared Detection with Superconducting Nanowire Single-Photon Detectors [PDF]
EPJ Web of ConferencesExtending single-photon detection capabilities into the mid- infrared is expected to have far-reaching implications for long-wavelength quantum optics, quantum and free-space communication, astronomy, environmental monitoring, and fundamental molecular ...
Oksenberg Eitan +6 more
doaj +1 more source
Design of the Optical System for a Protomodel of Space Infrared Cryogenic System [PDF]
Journal of Astronomy and Space Sciences, 2005 Many technical challenges are being tried for a large space infrared telescope, which is one of the major objectives of the Strategic Technology Road Map (STRM) of KASI (Korea Astronomy and Space Science Institute).
Dae-Hee Lee +12 more
doaj +1 more source
Engineering Energy Harvesting Pathways in Mn‐Yb‐Doped Perovskite Nanocrystals
Advanced Optical Materials, EarlyView.Mn‐Yb codoping in metal halide perovskite nanocrystals establishes dual‐channel energy reservoirs that capture charge carriers and drip‐feed them back to the host on millisecond timescales. This synergistic recycling mechanism overcomes prompt nanosecond recombination limitations, enabling an eight‐fold enhancement in photocatalytic CO2 reduction ...
Manoj Sharma +11 more
wiley +1 more source
Astronomie spatiale infrarouge, aujourd’hui et demain = Infrared space astronomy, today and tomorrow [PDF]
, 2000 This book brings together the lectures given at the Les Houches summer school "Infrared space astronomy, today and tomorrow". It gives a wide overview of infrared astronomy, a wavelength domain crucial for studies of the solar system, stars at the ...
David, F, Lequeux, J, Casoli, F
core +1 more source
Light‐Imprinted Chirality in Nanomaterials: From Principles to Applications
Advanced Science, EarlyView.Light‐induced chirality represents a transformative paradigm for fabricating chiral nanostructures. This review provides a comprehensive framework encompassing light‐based strategies for imprinting and tuning chirality in nanomaterials, which guides researchers in harnessing light to create next‐generation functional materials.
Xinru Jin +3 more
wiley +1 more source
SOFIA: Stratospheric Observatory for Infrared Astronomy [PDF]
, 2007 This viewgraph presentation reviews the Stratospheric Observatory for Infrared Astronomy (SOFIA). The contents include: 1) Heritage & History; 2) Level 1 Requirements; 3) Top Level Overview of the Observatory; 4) Development Challenges; and 5) Highlight ...
Kunz, Nans, Bowers, Al, Becker, Eric
core +1 more source
AIP Advances, 2018 We study the effect of stripline coupling on the damping of magnetostatic modes in an yttrium-iron-garnet sphere. Both the magnetostatic dispersion and line width display a pronounced dependence on the YIG-stripline separation, with the coupling ...
Y. Yang +6 more
doaj +1 more source
Analysis of Dark Data of the PICNIC IR Arrays in the CIBER [PDF]
Journal of Astronomy and Space Sciences, 2010 We have measured and analyzed the dark data of two PICNIC IR arrays (P574 and P560) obtained through the Cosmic Infrared Background ExpeRiment (CIBER).
D. H. Lee +14 more
doaj +1 more source