Results 191 to 200 of about 145,824 (331)

A linear scale height Chapman model supported by GNSS occultation measurements

open access: yes, 2016
G. Olivares-Pulido   +3 more
semanticscholar   +1 more source

Decoupling Dynamics and Crosslink Stability in Supramolecular Hydrogels Using Associative Exchange

open access: yesAdvanced Materials, EarlyView.
How does reorganization impact the stability of supramolecular hydrogels? In contrast to dissociative crosslink exchange, implementing associative exchange in macroscale DNA hydrogels enables decoupling of reorganization dynamics from thermal and mechanical stability.
Pierre Le Bourdonnec   +4 more
wiley   +1 more source

METHEMOGLOBINEMIA: AN OCCULT CAUSE OF HYPOXIA [PDF]

open access: bronze, 2023
HARMINDER VOHRA   +2 more
openalex   +1 more source

Performance Constraints of All‐Perovskite Tandem Solar Cells in Low‐Intensity, Low‐Temperature Environments

open access: yesAdvanced Materials, EarlyView.
All‐perovskite tandem solar cells are evaluated under low‐intensity and low‐temperature (LILT) conditions relevant to space environments. Distinct loss regimes emerge, where weaker entropic mixing causes halide segragation below ≈240 K going along with a strong current imbalance, while poor electron transport in C60 dominates.
Sercan Ozen   +10 more
wiley   +1 more source

Accurate geometric albedo, shape, and size of Hi'iaka from a stellar occultation. [PDF]

open access: yesNat Commun
Fernández-Valenzuela E   +73 more
europepmc   +1 more source

An Illustration of FY-3E GNOS-R for Global Soil Moisture Monitoring. [PDF]

open access: yesSensors (Basel), 2023
Yang G   +8 more
europepmc   +1 more source

A new dynamic approach for statistical optimization of GNSS radio occultation bending angles for optimal climate monitoring utility

open access: yes, 2013
Ying Li   +8 more
semanticscholar   +1 more source

Liquid Metal Microrobots for Magnetically Guided Transvascular Navigation

open access: yesAdvanced Materials, EarlyView.
Liquid metal‐based microrobots combine magnetic steering, intrinsic X‐ray visibility and softness, to navigate blood vessels even against flow. Under clinically relevant magnetic fields, liquid metal microrobots roll along vessel walls, cross endothelial barriers, and accumulate in target tissues.
Xiaohui Ju   +7 more
wiley   +1 more source

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