Results 111 to 120 of about 32,055 (300)
Synchronization‐Dissipation in the Cardiorespiratory System
Advanced Science, EarlyView.By modeling central nervous coupling and viscoelastic interactions in the cardiorespiratory system we show that synchronization produces a 10% gain in cardiac efficiency in humans. It is surmised that respiratory sinus arrhythmia improves cardiac pumping efficiency by reducing dynamic stress and power dissipation in the pulmonary vasculature.
Joshua R. Border +3 more
wiley +1 more source
, 2003 A piezoelectrically driven hydraulic amplification microvalve for use in compact high-performance hydraulic pumping systems was designed, fabricated, and experimentally characterized. High-frequency, high-force actuation capabilities were enabled through
Steyn, J.L. +6 more
core +1 more source
Advanced Science, EarlyView.This research demonstrates that incorporating 10 wt.% NASICON‐type Na3Zr2Si2PO12 into Na3SbS4 sulfide electrolytes mitigates interfacial instability and structural defects. The resulting composite enhances ionic conductivity to 3.97 * 10−4 S cm−1 and reduces activation energy.
Celastin Bebina Thairiyarayar +4 more
wiley +1 more source
Experimental study on permeability and its influencing factors for sandy gravel of Dashixia dam
Yantu gongcheng xuebao, 2019 A super-large cubic permeability meter (1000 mm×1000 mm) and a traditional cylindrical large-scale permeability meter (Φ300 mm) are used to conduct systematic experiments on the permeability characteristics of gravel materials to be used in Dashixia ...
CHEN Sheng-shui 1,2, LING Hua 1,2, MI Zhan Kuang 1,2, MIAO Zhe 3, MEI Shi-ang 1,2
doaj +1 more source
Advanced Science, EarlyView.Integrating experimental insights with molecular dynamics simulations, we establish an advanced mathematical model for fluids confined in sub‐10‐nm channels, enabling quantitative prediction of interfacial layer thickness and viscosity by accounting for channel material, temperature, and fluid properties.
Xiang Zhang +3 more
wiley +1 more source
Advanced Science, EarlyView.This perspective proposes a cohesive machine learning strategy to decode microplastic aging. It advocates for Federated Learning to dismantle global data silos and introduces the TRACE framework (TRansport, Aging, Corona, Ecotoxicity). By integrating physics‐informed modeling with causal discovery, this approach bridges the laboratory‐field gap to ...
Yaping Lyu +6 more
wiley +1 more source
Control of Scour at Hydraulic Structures
, 1971 Source: https://erdc-library.erdc.dren.mil/jspui/A case is made for providing for or preforming a scour hole in which flow from a hydraulic structure can expand and dissipate its excess energy in turbulence rather than in a direct attack on the channel ...
Murphy, Thomas E.
core
Spatiotemporal Targeting Randle Cycle and Immune Checkpoint for Potent Antitumor Therapy
Advanced Science, EarlyView.A glucose oxidase‐based nanogel (GOX‐NG) system using catechol‐functionalized alginate, exhibits enhanced tumor penetration, prolonged retention, and sustained glucose depletion in the tumor microenvironment. When combined with a fatty acid oxidation inhibitor, it implements dual metabolic suppression, thereby enhancing ROS‐induced immunogenic cell ...
Yuan Gao +11 more
wiley +1 more source
Corrigendum: Unlocking drought-induced tree mortality: Physiological mechanisms to modelling
Frontiers in Plant Science, 2023 Ximeng Li +9 more
doaj +1 more source
Unstable Operation of Francis Pump-Turbine at Runaway: Rigid and Elastic Water Column Oscillation Modes [PDF]
This paper presents a numerical simulation study of the transient behavior of a 2x340MW pump-turbine power plant, where the results show an unstable behavior at runaway. First, the modeling of hydraulic components based on equivalent schemes is presented.
Kawkabani, Basile +4 more
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