Results 141 to 150 of about 9,407 (294)
Numerical Investigation of Transonic Flow-Induced Spontaneous Condensation in Micro-Ejector Nozzles. [PDF]
Micromachines (Basel), 2023 Han Y, Wang X, Wang W, Lee YX, Li A.
europepmc +1 more source
Preliminary engineering report for design of a subscale ejector/diffuser system for high expansion ratio space engine testing [PDF]
The design of a subscale jet engine driven ejector/diffuser system is examined. Analytical results and preliminary design drawings and plans are included. Previously developed performance prediction techniques are verified. A safety analysis is performed
Doktor, M. F. +2 more
core +1 more source
Advanced Science, EarlyView.Lipid overload suppresses SREBF2‐mediated FNTB expression, leading to defective Lamin A maturation and nuclear envelope instability. This nuclear catastrophe triggers a pro‐fibrotic senescence program in cardiomyocytes. Notably, restoring nuclear integrity via AAV9‐based gene therapy effectively attenuates cardiac remodeling, identifying the ...
Yuxiao Chen +16 more
wiley +1 more source
An evaluation of composite propulsion for single-stage-to-orbit vehicles designed for horizontal take-off [PDF]
Composite propulsion was analyzed for single-stage-to-orbit vehicles designed for horizontal take-off. Trajectory, geometric, and mass analyses were performed to establish the orbital payload capability of six engines.
Martin, J. A.
core +1 more source
Advanced Science, EarlyView.This research identified cardiac amyloid pathology, neurotrophic factor depletion, and reduced myocardial nerve function in a transgenic model of cerebral amyloidosis (Tg2576), Aβ‐challenged cardiomyocytes, and in human AD heart tissue. These findings carry significant diagnostic and therapeutic implications, emphasizing the role of neuro‐signaling ...
Andrea Elia +6 more
wiley +1 more source
Ejecta‐Modulated Bubble Dynamics Play a Dominant Role in Stone Retropulsion
Advanced Science, EarlyView.Stone motion during laser ablation is shown to result primarily from asymmetric cavitation bubble collapse, not from ejecta recoil. This challenges long‐standing assumptions and highlights the dominant role of bubble dynamics in laser–material interactions.
Obed S. Isaac +4 more
wiley +1 more source
Static performance of a 13.97 cm (5.5 inch) diameter model VTOL lift fan [PDF]
A tip-turbine-driven fan of the type currently being used in wind tunnel tests of VTOL lift fan models was tested. Values of thrust, weight flow, exit total and static pressure, exit swirl angle, and turbine temperature drop were measured as a function ...
Lowe, W. H., Sanger, R. W.
core +1 more source
Promotion of DFU Wound Healing via BRG1–COL16A1 Axis in Fibroblasts
Advanced Science, EarlyView.In normal wound healing, transcription factor BRG1 is upregulated and binds the COL16A1 promoter to enhance its expression, promoting fibroblast proliferation, migration, contraction, extracellular matrix deposition, and granulation tissue formation, thus accelerating wound closure.
Penghui Wang +10 more
wiley +1 more source
Parametric analysis of diffuser requirements for high expansion ratio space engine [PDF]
A supersonic diffuser ejector design computer program was developed. Using empirically modified one dimensional flow methods the diffuser ejector geometry is specified by the code.
Anderson, P. G., Wojciechowski, C. J.
core +1 more source
Genetic Diagnosis and Discovery Enabled by Large Language Models
Advanced Science, EarlyView.We demonstrate that large language models (LLMs) can facilitate genetic diagnosis and discovery. LLMs were used to solve four types of genetic problems of sequentially increased complexity. An LLM‐based pipeline could analyze genetic variants in the genomic sequences of human hearing loss or rare genetic disease patients and assist in identifying ...
Tao Tu +25 more
wiley +1 more source