Results 81 to 90 of about 88,889 (314)

Soft Hardware, Flowing Software: Reconfigurable Microfluidics for Adaptable Chemical Computation

open access: yesAdvanced Materials, EarlyView.
A reconfigurable microfluidic platform based on soft, photo‐printable, and chemically erasable hydrogel structures printed and erased in situ is used to control flow routing, mixing, chemical patterning, and even chemical computing. Using hardware to control chemical computations decouples logic function from molecular composition, demonstrated via ...
Piet J. M. Swinkels   +4 more
wiley   +1 more source

Strategic assessment of U.S.-Russian relations : hearing before the Committee on Foreign Relations, United States Senate, One Hundred Tenth Congress, first session, June 21, 2007.

open access: yes, 2008
Shipping list no.: 2009-0106-P.Mode of access ...
United States. Congress. Senate. Committee on Foreign Relations.
core  

The American foreign policy: the peripeteias of relations with the most ancient strategic partner France

open access: yes, 2016
The peripeteias of relations of two powerful nuclear countries: the hyperpower USA and the European power France significantly define the world politics.
Oksana Mitrofanova
core   +1 more source

CCPS 3(1), April/May 2017, Special Issue – Norms and Institutions in the Shaping of Identity and Governance: Mainland China and Taiwan in the Regional Environment [PDF]

open access: yesContemporary Chinese Political Economy and Strategic Relations: An International Journal, 2017
Contemporary Chinese Political Economy and Strategic Relations: An International Journal, Vol. 3, No. 1, April/May 2017, Special Issue – Norms and Institutions in the Shaping of Identity and Governance: Mainland China and Taiwan in the Regional ...
Wen-cheng Lin (ed.)   +1 more
doaj  

Nonlocal Metaspire: A Scalable Elastic Material Platform With Decoupled Mechanical Modes

open access: yesAdvanced Materials, EarlyView.
Nonlocal Metaspire introduces sequential rotation to realize wider scalability in implementing complex nonlocal couplings in elastic metamaterials while suppressing unintended mode coupling. Numerical results clarify the underlying wave motions, demonstrate mode‐decoupled roton and maxon formation, and support a straightforward extension to higher ...
Seung Han Kim   +3 more
wiley   +1 more source

CCPS 2(2), August/September 2016, Focus – From Handover to Occupy Campaign: Democracy, Identity and the Umbrella Movement of Hong Kong [PDF]

open access: yesContemporary Chinese Political Economy and Strategic Relations: An International Journal, 2016
Contemporary Chinese Political Economy and Strategic Relations: An International Journal, Vol. 2, No. 2, August/September 2016, Focus – From Handover to Occupy Campaign: Democracy, Identity and the Umbrella Movement of Hong Kong, full ...
Joseph Yu-shek Cheng (ed.)   +1 more
doaj  

Advanced Design for Weakly Coupled Resonators by Automatic Active Optimization

open access: yesAdvanced Materials Technologies, EarlyView.
An Automatic Active Optimization (AAO) strategy integrates machine learning predictors and genetic algorithms in a closed‐loop workflow. By iteratively expanding its dataset with new discoveries, AAO overcomes the limits of conventional methods. This approach finds superior microstructural designs beyond the initial sample space. We demonstrate this on
Wei Yue   +8 more
wiley   +1 more source

Office of Alumni Relations Strategic Plan (2018-2019)

open access: yes, 2018
University of Minnesota Duluth. Office of Alumni Relations. (2018). Office of Alumni Relations Strategic Plan (2018-2019).
University of Minnesota Duluth. Office of Alumni Relations
core  

Tunable Extraordinary Optical Transmission in the Long‐Wavelength Infrared Range Using Electrostatic MEMS Actuation

open access: yesAdvanced Materials Technologies, EarlyView.
A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik   +6 more
wiley   +1 more source

Multiobjective Codesign Optimization of a Planar Pneumatic Artificial Muscle‐Based Snake‐Like Robot for Enhanced Agility and Energy Efficiency

open access: yesAdvanced Robotics Research, EarlyView.
A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley   +1 more source

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