Results 61 to 70 of about 46,419 (258)

Connections between summer air pollution and stagnation

open access: yesEnvironmental Research Letters, 2018
The body of literature on ambient air pollution suggests that atmospheric stagnation events trigger high levels of air pollution. In this paper we use fifteen years (2000–2014) of summertime in situ air quality measurements together with meteorological ...
Gaige Hunter Kerr, Darryn W Waugh
doaj   +1 more source

Stagnation In Brownfield Redevelopment

open access: yesWorld Academy of Science, Engineering and Technology, 2013
{"references": ["K. R. Yount and P. B. Meyer, \"Project scale and private sector\nenvironmental decision making: Factors affecting investments in smalland\nlarge-scale brownfield projects,\" Urban Ecosystems, vol. 3, pp. 179-\n193, 1999.", "S. Alker, V. Joy, P. Roberts, and N.
Glumac, B., Han, Q., Schaefer, W.F.
openaire   +3 more sources

A Smart Fluid‐Hydraulic System Based on MRF Valve Control and Its Application in Flexible Grasping

open access: yesAdvanced Science, EarlyView.
This study introduces a smart fluid hydraulic system using MRF valve control for flexible gripping. An MRF‐MSV with an integrated excitation coil and micro‐textured damping channels is designed and validated; micro‐texturing increases hydraulic resistance. Coupled with a soft actuator, the MRF‐MSV enables dynamic bending and grasping.
Linfeng Huo   +5 more
wiley   +1 more source

Biomimetic Gradient Hydrogels Regulate Osteochondral Regeneration Microenvironment Remodeling via Spatiotemporal Programming Engineering

open access: yesAdvanced Science, EarlyView.
Electric field‑driven continuous gradient hydrogel GHZF4 achieves spatiotemporal growth factor release, modulates immune microenvironment, angiogenesis and osteochondral differentiation. It realizes cell‑free functional osteochondral repair in rat/rabbit models, offering a promising biomimetic strategy for gradient tissue regeneration.
Xiaolian Niu   +7 more
wiley   +1 more source

Interaction with Reality in the Problems of Transformation of the Life Path of the Individual

open access: yesВестник Кемеровского государственного университета, 2019
This study features the relationship between the interaction of the individual with reality and the transformation of one’s life. The analysis and synthesis of domestic and foreign theoretical concepts allowed the authors to identify two key aspects of ...
Ekaterina S. Fominykh
doaj   +1 more source

Ultrafast Optoacoustics Reveals Intricate 3D Anisotropic Elasticity in Nanocrystalline Membranes

open access: yesAdvanced Science, EarlyView.
Ultrafast optoacoustic spectroscopy combined with a Sagnac interferometer enables non‐contact, simultaneous characterization of thickness and the full three‐dimensional anisotropic elastic constants in freestanding nanocrystalline copper membranes. By capturing gigahertz Lamb waves and zero‐group‐velocity resonances followed by SAFE‐GA inversion, the ...
Shuchang Zhang   +11 more
wiley   +1 more source

Inequality, the crisis and stagnation [PDF]

open access: yesEuropean Journal of Economics and Economic Policies: Intervention, 2015
This article focuses on the macroeconomic implications of inequality by identifying four themes on which there seems to be growing consensus among many economists, especially in the various heterodox traditions, but also increasingly in the mainstream of the economics profession.
openaire   +2 more sources

Multiscale Coupling From Mastication to Retronasal Aroma Perception: The PG‐DTCFN Model and Multiphysics Simulation

open access: yesAdvanced Science, EarlyView.
Using grilled lamb skewers as a model system, this work builds a multiscale coupling framework from oral processing to retronasal aroma perception, reveals dual‐kinetic release patterns and Electroencephalogram‐characterized central encoding features, and proposes an interpretable physics‐guided deep learning model validated by multiphysics simulation,
Che Shen   +12 more
wiley   +1 more source

RESERVES FOR EFFICIENT USE OF THE FINANCIAL SYSTEM ARE AT HAND

open access: yesФинансы: теория и практика, 2017
Before the discussion of the monetary policy problems, it is reasonable to review our financial system as a whole. Any market, including the financial market, is characterized by the balance of supply and demand.
G. A. Tosunyan
doaj   +1 more source

A Closed‐Loop Framework for Inverse Design: Dynamic Training and Intelligent Optimization for Heterostructured Materials

open access: yesAdvanced Science, EarlyView.
To accelerate the inverse design of heterostructured metal matrix composites, a closed‐loop scientific machine learning framework integrates continual learning prediction with NSGA‐II‐PMCP optimization. The framework maps microstructural descriptors to strength, toughness, and modulus, expands high‐quality Pareto solutions, and guides experimentally ...
Zhiyan Zhong   +11 more
wiley   +1 more source

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