Results 51 to 60 of about 167,476,721 (203)

Origin of Physicochemical and Mechanical Stability of Low‐Temperature Prepared TiO2‐Based Photocatalytic Films: Surface Hydroxyl Density Matching

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Material science advances show how surface chemistry improves low‐temperature prepared TiO2‐SiO2 composite films. Using a colloidal‐based synthesis method instead of a powdered‐based one, researchers exploit hydroxyl groups' interfacial interactions to create nanoscale structures with superior physicochemical and mechanical stability.
Andraž Šuligoj   +7 more
wiley   +1 more source

The rings of Saturn [PDF]

open access: yes, 1974
The upcoming Mariner Jupiter-Saturn '77 space project is discussed. The variations in radar and radio observations are evaluated, along with particle distribution within the Saturn ...
Palluconi, F. D., Pettengill, G. H.
core  

Our Journey To And With Saturn - Webinar JUNE, 17th 2020

open access: yes, 2020
SATURN Webinar with cities and Institutions across the ...
Gretter, Alessandro   +2 more
core   +3 more sources

Origin of Hyperion and Saturn’s Rings in a Two-stage Saturnian System Instability

open access: yesThe Planetary Science Journal
The age of the rings and some of the moons of Saturn is an open question, and multiple lines of evidence point to a recent (few hundred Myr ago) cataclysm involving the disruption of past moons. The main driver of the evolution of the Saturnian system is
Matija Ćuk   +3 more
doaj   +1 more source

Deciphering transcriptome complexity via long‐read sequencing

open access: yesiMeta, EarlyView.
Long‐read sequencing is transforming transcriptomics from gene‐level quantification to isoform‐resolved interpretation by directly resolving full‐length transcript structures, transcription in repetitive regions, and linked molecular features. This review provides an end‐to‐end roadmap covering sequencing platforms, library preparation strategies ...
Chuwen Xu   +21 more
wiley   +1 more source

Microwave interferometry of Saturn: Application to the brightness temperature of the rings [PDF]

open access: yes, 1974
Radio interferometric measurements of Saturn and Saturn's rings are explained. The measurements are limited to Mu is greater than or equal to 3.
Berge, G. L.
core  

A Dust Halo from Saturn’s Main Rings Extending Several Saturnian Radii above the Ring Plane

open access: yesThe Planetary Science Journal
During the Grand Finale orbits, the Cassini spacecraft orbited Saturn with high inclinations and perikrones near the ring plane crossings. The Cosmic Dust Analyzer sampled ice and mineral dust particles during these orbits.
Simon Linti   +7 more
doaj   +1 more source

Interplanetary frontiers: terraforming from an invasion science perspective

open access: yesOikos, EarlyView.
The pursuit of a multi‐planetary existence represents one of humanity's greatest frontiers. If applied justly, it offers an opportunity to extend its civilization's lifespan amid escalating sustainability crises on Earth. One approach increasingly gaining traction is terraforming, a hitherto theoretical ecological and evolutionary experiment revolving ...
Teun Everts   +2 more
wiley   +1 more source

Embedded Interactions and Selective Disclosure: Network Effects on Conversations aboard Skylab

open access: yesSymbolic Interaction, EarlyView.
How do absent others influence our interactions? We argue in this paper that interactions are embedded within networks formed by chains of specific relationships between known third parties. The anticipation of future interactions with external others conditions our interpretation of the current situation and affects our behavior in the interaction. We
Michael Schultz   +2 more
wiley   +1 more source

Binary Darboux Transformations in Bidifferential Calculus and Integrable Reductions of Vacuum Einstein Equations

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2013
We present a general solution-generating result within the bidifferential calculus approach to integrable partial differential and difference equations, based on a binary Darboux-type transformation.
Aristophanes Dimakis   +1 more
doaj   +1 more source

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