Results 11 to 20 of about 51 (47)

Ultraviolet and Visible Reflectance Spectra of Phobos and Deimos as Measured by the ExoMars‐TGO/NOMAD‐UVIS Spectrometer

open access: yesJournal of Geophysical Research: Planets, Volume 128, Issue 12, December 2023., 2023
Abstract Spectroscopic measurements are a powerful tool to investigate the surface composition of airless bodies and provide clues of their origin. The composition and origin of Phobos and Deimos are still unknown and are currently widely debated. We present spectroscopic measurements of Phobos and Deimos at ultraviolet and visible wavelengths (250–650 
J. P. Mason   +20 more
wiley   +1 more source

Different Types of Corona Discharges Associated With High‐Altitude Positive Narrow Bipolar Events Nearby Cloud Top

open access: yesJournal of Geophysical Research: Atmospheres, Volume 128, Issue 4, 27 February 2023., 2023
Abstract Single‐ and multi‐pulse blue corona discharges are frequently observed in thunderstorm clouds. Although we know they often correlate with Narrow Bipolar Events (NBEs) in Very Low Frequency/Low Frequency radio signals, their physics is not well understood. Here, we report a detailed analysis of different types of blue corona discharges observed
Dongshuai Li   +12 more
wiley   +1 more source

Spectral Diversity of Rocks and Soils in Mastcam Observations Along the Curiosity Rover's Traverse in Gale Crater, Mars

open access: yesJournal of Geophysical Research: Planets, Volume 127, Issue 8, August 2022., 2022
Abstract The Mars Science Laboratory Curiosity rover has explored over 400 m of vertical stratigraphy within Gale crater to date. These fluvio‐deltaic, lacustrine, and aeolian strata have been well‐documented by Curiosity's in situ and remote science instruments, including the Mast Camera (Mastcam) pair of multispectral imagers. Mastcam visible to near‐
Melissa S. Rice   +16 more
wiley   +1 more source

Optimizing ExoMars Rover Remote Sensing Multispectral Science: Cross‐Rover Comparison Using Laboratory and Orbital Data

open access: yesEarth and Space Science, Volume 9, Issue 6, June 2022., 2022
Abstract Multispectral imaging instruments have been core payload components of Mars lander and rover missions for several decades. In order to place into context the future performance of the ExoMars Rosalind Franklin rover, we have carried out a detailed analysis of the spectral performance of three visible and near‐infrared (VNIR) multispectral ...
P. M. Grindrod   +6 more
wiley   +1 more source

Advances in space quantum communications

open access: yesIET Quantum Communication, Volume 2, Issue 4, Page 182-217, December 2021., 2021
Abstract Concerted efforts are underway to establish an infrastructure for a global quantum Internet to realise a spectrum of quantum technologies. This will enable more precise sensors, secure communications, and faster data processing. Quantum communications are a front‐runner with quantum networks already implemented in several metropolitan areas. A
Jasminder S. Sidhu   +17 more
wiley   +1 more source

Enhanced differentiation of human induced pluripotent stem cells toward the midbrain dopaminergic neuron lineage through GLYPICAN‐4 downregulation

open access: yesSTEM CELLS Translational Medicine, Volume 10, Issue 5, Page 725-742, May 2021., 2021
Schematic representation of the functional properties acquired by human induced pluripotent stem cells (hiPSCs) following GLYPICAN‐4 (GPC4) downregulation versus control. This includes impaired in vivo tumorigenesis as assessed by flank xenografts, and enhanced differentiation toward ventral midbrain dopaminergic (VMDA) neuron progenitors both in vitro
Serena Corti   +10 more
wiley   +1 more source

UEG Week 2023 Poster Presentations

open access: yes, 2023
United European Gastroenterology Journal, Volume 11, Issue S8, Page 535-1498, October 2023.
wiley   +1 more source

Abstract

open access: yes, 2022
Research and Practice in Thrombosis and Haemostasis, Volume 6, Issue S1, October 2022.
wiley   +1 more source

Abstract Book for the 27th Congress of the European Hematology Association

open access: yes, 2022
HemaSphere, Volume 6, Issue S3, Page 1-4130, June 2022.
wiley   +1 more source

The evolution of lunar communication—From the beginning to the present

open access: yesInternational Journal of Satellite Communications and Networking, Volume 42, Issue 3, Page 200-216, May/June 2024.
Since the beginning of the space age, the Moon has been the target of many missions from the 1950s to the present day. Radio communication plays a fundamental role in space vehicle projects because this is the most obvious way to communicate with the ground station and transmit control commands and scientific data.
Andrea Farkasvölgyi   +2 more
wiley   +1 more source

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