Results 61 to 70 of about 245,160 (297)

Sonic boom rise time [PDF]

open access: yesThe Journal of the Acoustical Society of America, 1994
The rise time of a sonic boom shock in air depends strongly on the relaxation processes of nitrogen and oxygen. Stratification of the atmosphere leads to significant variation of the relaxation processes with altitude. J. Kang [Ph.D. thesis, Penn State (1991)] argues that the shock profile can adjust quickly enough to changes in attenuation that it ...
Robin O. Cleveland, David T. Blackstock
openaire   +1 more source

Extracellular Vesicles in Autoimmune Diseases: From Diagnostic Biomarkers to Engineered Therapeutics

open access: yesAdvanced Science, EarlyView.
This review provides a systematic comparison of extracellular vesicles (EVs) from both mammalian and plant sources in the context of autoimmune diseases. It highlights their emerging roles as precision biomarkers and engineered therapeutic platforms.
Yufei Wu   +6 more
wiley   +1 more source

Sonic Boom Impact Assessment of European SST Concept for Milan to New York Supersonic Flight

open access: yesAcoustics
This study presents a surrogate modeling framework designed for the rapid yet reliable assessment of sonic boom impacts. The methodology is demonstrated through two case studies: a transatlantic flight from Milan to New York, highlighting the sonic boom ...
Giovanni Fasulo   +4 more
doaj   +1 more source

PIK3CA Mutations Downregulate PPT1 to Promote Adipogenesis by Suppressing P300 Depalmitoylation and Phase Separation

open access: yesAdvanced Science, EarlyView.
This study demonstrates that somatic PIK3CA mutations suppress PPT1 expression via activation of the PI3K–AKT–c‐JUN axis. This reduction in PPT1 weakens its interaction with P300, thereby increasing palmitoylation at C1176 of P300 and protecting P300 from lysosomal degradation.
Hongrui Chen   +7 more
wiley   +1 more source

SONEMUS Fest (2015–2018): From ‘Sonic Boom’ to ‘Icarus’

open access: yesINSAM, 2018
SONEMUS is an organization established in 2001 for the purpose of performing, promoting and educating in the domain of contemporary music. The SONEMUS Festival is the only festival of its kind in Bosnia and Herzegovina and that is the reason for its ...
Rijad Kaniža
doaj   +1 more source

Polymerase Chain Reaction. Perturbation Theory and Machine Learning Artificial Intelligence‐Experimental Microbiome Analysis: Applications to Ancient DNA and Tree Soil Metagenomics Cases of Study

open access: yesAdvanced Intelligent Systems, EarlyView.
The polymerase chain reaction (PCR).Perturbation Theory and Machine Learning framework integrates perturbation theory and machine learning to classify genetic sequences, distinguishing ancient DNA from modern controls and predicting tree health from soil metagenomic data.
Jose L. Rodriguez   +19 more
wiley   +1 more source

Plasma Proteomics Identifies TAOK3 as a Potential Biomarker of Rheumatoid Arthritis Activity and a Novel Therapeutic Target

open access: yesArthritis &Rheumatology, Accepted Article.
Objective Bone destruction associated with active rheumatoid arthritis (RA) remains a major therapeutic challenge, with a lack of reliable molecular markers reflecting bone injury. This study aims to identify novel biomarkers linked to bone destruction in active RA through proteomic analysis, providing new strategies for precise monitoring and targeted
Pengfei Xin   +15 more
wiley   +1 more source

Strain‐based modeling and analysis for rock blasting and geomechanics applications

open access: yesDeep Underground Science and Engineering, EarlyView.
This paper introduces a novel strain‐based modeling approach for blasting and geomechanical applications, using measurable variables like particle velocity, strain, and displacement. By bypassing complex constitutive relations, strain‐based models capture critical blasting trends and full‐blast design parameters with minimal calibration.
Ruilin Yang
wiley   +1 more source

Comparison of Prediction Models for Sonic Boom Ground Signatures Under Realistic Flight Conditions

open access: yesAerospace
This paper presents a comparative analysis of simplified and high-fidelity sonic boom prediction methods to assess their applicability in the conceptual design of supersonic aircraft. The high-fidelity approach combines Computational Fluid Dynamics (CFD)
Jacob Jäschke   +4 more
doaj   +1 more source

An Analogue Memristor Based on Conjugated Porous Polymer Composite for Artificial Synapse

open access: yesExploration, EarlyView.
The conjugated porous polymers integrated with boron‐doped carbon dots form a composite for organic memristor in an artificial synapse. The memristor shows analog‐type resistive switching behavior under ultraviolet irradiation, which is attributed to photoinduced redox.
Haotian Hao   +12 more
wiley   +1 more source

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