Results 91 to 100 of about 132,526 (321)

Waves in granular flows down a vertical chute [PDF]

open access: yesEPJ Web of Conferences
The flow of granular materials in confined, gravity-driven chute systems is important to various industrial processes. Despite its long research history and practical relevance, solutions to chute flows and their stability continue to be investigated ...
Pachpande Gauri   +2 more
doaj   +1 more source

Probing Cellular Activity Via Charge‐Sensitive Quantum Nanoprobes

open access: yesAdvanced Materials, EarlyView.
A new quantum sensing modality detects shifts in zero‐field splitting caused by charge rearrangement with diamond nanocrystals in response to cellular activity. These electric‐field‐driven effects provide an alternative to temperature‐based interpretations, enabling real‐time, single‐cell readout of inflammation.
Uri Zvi   +16 more
wiley   +1 more source

Life-Detection Technologies for the Next Two Decades

open access: yes, 2018
Since its inception six decades ago, astrobiology has diversified immensely to encompass several scientific questions including the origin and evolution of Terran life, the organic chemical composition of extraterrestrial objects, and the concept of ...
Bodas, Dhananjay   +22 more
core  

Artificial Intelligence‐Assisted Workflow for Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling

open access: yesAdvanced Materials, EarlyView.
AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll   +19 more
wiley   +1 more source

Research on Removing Thin Cloud Interference in Solar Flare Monitoring with SMAT-Configured Telescopes

open access: yesUniverse
The precise monitoring of solar flares holds significant scientific value for space mission safety, communication security, and space environment forecasting.
Hongyan Li   +3 more
doaj   +1 more source

The DWARF project: Eclipsing binaries - precise clocks to discover exoplanets

open access: yes, 2012
We present a new observational campaign, DWARF, aimed at detection of circumbinary extrasolar planets using the timing of the minima of low-mass eclipsing binaries.
Applegate   +76 more
core   +1 more source

Dimensionally Resolved Nanostructures of an Atomically Precise and Optically Active 1D van der Waals Helix

open access: yesAdvanced Materials, EarlyView.
The ability to grow nanostructures based on inorganic helical crystals with long‐range order will enable a platform to realize physical states that arise from chirality. Herein, it is demonstrated that controlled vapor phase deposition of an atomically precise helical crystal, GaSI, into ultrathin 1D nanowires and quasi‐2D nanoribbons.
Kaitlyn G. Dold   +15 more
wiley   +1 more source

The progress of laser ranging technology at Shanghai Astronomical Observatory

open access: yesGeodesy and Geodynamics, 2019
As an important station of International Laser Ranging Service (ILRS), Shanghai Astronomical Observatory (SHAO) has upgraded Satellite Laser Ranging (SLR) system with high repetition rate and achieved some technological progress.
Zhibo Wu   +6 more
doaj   +1 more source

Resonant Interlayer Coupling in NbSe2‐Graphite Epitaxial Moiré Superlattices

open access: yesAdvanced Materials, EarlyView.
Combining angle‐resolved photoemission spectroscopy and density functional theory derived calculations, this work reveals strong interlayer coupling and moiré replicas of the graphite π states in molecular‐beam epitaxy grown van der Waals heterostructures of monolayer‐NbSe2/graphite, with implications for its collective phases that form. Abstract Moiré
Shu Mo   +11 more
wiley   +1 more source

Relationship Between Recurrent Magnetic Flux Rope and Moving Magnetic Features

open access: yesUniverse
Large-scale magnetic flux ropes (MFRs) usually become visible during an eruption and are the core structures of coronal mass ejections, but the nature of MFRs is still a mystery. Here, we identify a large transequatorial MFR that spans across NOAA 13373 (
Yin Zhang   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy