Results 31 to 40 of about 118,059 (329)

DSMC modeling of rarefied ionization reactions and applications to hypervelocity spacecraft reentry flows

open access: yes, 2020
The DSMC modeling is developed to simulate three-dimensional (3D) rarefied ionization flows and numerically forecast the communication blackout around spacecraft during hypervelocity reentry.
M. Fang   +4 more
semanticscholar   +1 more source

Transient Introduction of miR-294 in the Heart Promotes Cardiomyocyte Cell Cycle Reentry After Injury.

open access: yesCirculation Research, 2019
RATIONALE Embryonic heart is characterized of rapidly dividing cardiomyocytes required to build a working myocardium. Cardiomyocytes retain some proliferative capacity in the neonates but lose it in adulthood.
A. Borden   +12 more
semanticscholar   +1 more source

A Real-Time Reentry Guidance Method for Hypersonic Vehicles Based on a Time2vec and Transformer Network

open access: yesAerospace, 2022
In this paper, a real-time reentry guidance law for hypersonic vehicles is presented to accomplish rapid, high-precision, robust, and reliable reentry flights by leveraging the Time to Vector (Time2vec) and transformer networks.
Jia Song   +3 more
doaj   +1 more source

Potential Ozone Depletion From Satellite Demise During Atmospheric Reentry in the Era of Mega‐Constellations

open access: yesGeophysical Research Letters
Large constellations of small satellites will significantly increase the number of objects orbiting the Earth. Satellites burn up at the end of service life during reentry, generating aluminum oxides as the main byproduct.
José P. Ferreira   +3 more
semanticscholar   +1 more source

Reentry of reactive blood donors in Changsha area: a retrospective analysis

open access: yesZhongguo shuxue zazhi
Objective To analyze the reentry of single reagent reactive voluntary blood donors in our center, in order to provide data support and reference for the recall of single reagent reactive blood donors.
Shangwu LI   +3 more
doaj   +1 more source

Us helping us: The evolution of a peer support group for formerly incarcerated people

open access: yesFrontiers in Psychiatry, 2022
IntroductionPhysical, psychological, and emotional trauma experienced while incarcerated influences subsequent mental health outcomes. Upon release, there is a fragmented landscape of mental health services and many of the existing services do not ...
Will Boles   +9 more
doaj   +1 more source

“It Was a Very Pleasant Surprise”: Exploring Public Safety Service Users' Experiences With Inpatient Mental Health Treatment and Recovery

open access: yesJournal of Clinical Psychology, EarlyView.
ABSTRACT Objectives Mental health service users are responsible and autonomous individuals who can comprehend their own illness and recovery and therefore engage healthcare professionals in their care. Studies have demonstrated how service users feel more dignified, safe, and respected during mental health treatment when they are listened to by their ...
Matthew S. Johnston   +3 more
wiley   +1 more source

Evaluation of BER for the EHF Communication System Serving Sharp-Coned Reentry Vehicles

open access: yesFrontiers in Earth Science, 2022
“Communication blackout” could lead to severe risks to reentry vehicles. Previous studies have shown that EHF (extremely high frequency) communication is a potential solution to the “communications blackout” and was mostly used for blunt-coned vehicles ...
Xiaocui Yang   +3 more
doaj   +1 more source

Multistage multiple-reentry turbine Patent [PDF]

open access: yes, 1965
Multistage multiple reentry axial flow reaction turbine with reverse flow reentry ...
Evans, D. G., Stewart, W. L.
core   +1 more source

Bridging the Gap Between Training and Reality: A Dental Scientist Trainee Perspective

open access: yesJournal of Dental Education, EarlyView.
ABSTRACT Dental schools stand at a crossroads. While research drives clinical innovation and improves patient outcomes, the pipeline for training future dentist‐scientists remains underdeveloped. Programs such as DDS/DMD‐PhD pathways and NIDCR‐supported initiatives aim to integrate scientific inquiry with clinical training.
Kazune Pax   +8 more
wiley   +1 more source

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