Results 81 to 90 of about 138,017 (338)
From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics
Advanced Functional Materials, EarlyView.We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou +3 more
wiley +1 more source
Mitigation of Power System Forced Oscillations: An E-STATCOM Approach
IEEE Access, 2018 With the integration of renewable energy resources and variable loads into power grid, power oscillations caused by persistent external fluctuating forces are becoming more prevalent.
Shuang Feng +4 more
doaj +1 more source
Parameter plane analysis of forced nonlinear oscillations [PDF]
Parameter plane analysis of forced oscillations and jump resonance phenomena in nonlinear ...
Moore, J., Siljak, D.
core +1 more source
Effect of Hydrostatic Guideway on Reduction of Machine Tool Ram Vibration [PDF]
, 2018 The guideways provide translational movement of machine parts and have a major impact on the resulting utility properties of the ma-chine tools, such as machining accuracy, surface quality and productivity.
Lazák T., Stach E., Sulitka M.
core
Bio‐Inspired Molecular Events in Poly(Ionic Liquids)
Advanced Functional Materials, EarlyView.Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley +1 more source
An Accurate Forced Oscillation Location and Participation Assessment Method for DFIG Wind Turbine
IEEE Access, 2019 With the integration of wind energy, the widely used doubly fed induction generator wind turbines (DFIG-WT) could induce Power System forced oscillations (FOs), which threaten the safety of power grid.
Jiaxing Lei +4 more
doaj +1 more source
Time Series Classification for Locating Forced Oscillation Sources [PDF]
, 2020 Yao Meng, Zhe Yu, Ning Lü, Di Shi
openalex +1 more source
Advanced Functional Materials, EarlyView.Polymorph engineering in ErMnO3 enables low‐voltage, forming‐free threshold switching with tunable negative differential resistance. Conducting orthorhombic regions embedded in an insulating hexagonal matrix provide controlled Joule‐heating‐enhanced Poole–Frenkel transport. The hexagonal phase prevents excessive heating and breakdown.
Rong Wu +8 more
wiley +1 more source
Regulation of Oscillatory Systems Subjected to Viability Constraints [PDF]
, 1994 Regarding forcing terms of oscillatory systems of second-order differential equations as controls, we look for feedback (set-valued) maps governing the evolution of solutions satisfying viability of state constraints.
Muellers, K.
core
Tunable Oscillations in the Purkinje Neuron
, 2011 In this paper, we study the dynamics of slow oscillations in Purkinje neurons in vitro, and derive a strong association with a forced parametric oscillator model.
A. L. Hodgkin +14 more
core +1 more source