Results 161 to 170 of about 95,356 (309)

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

Bureauonderzoek verbouw en nieuwbouw Hotel Spoorzicht, Molenweg en Raadhuisstraat te Loppersum, gemeente Loppersum (GR)

open access: yes
Uit het bureauonderzoek blijkt dat de ondergrond uit een vlakte van getijafzettingen bestaat. Dit was niet aantrekkelijk voor bewoning. Op grond van eerdere archeologische onderzoeken worden binnen het onderzoeks-gebied geen wierdelagen verwacht; de ...
Roller, G.J. de
core   +1 more source

All‐Polyimide‐Mediated Liquid Metal Assembly on Aerogels for Breathable and Robust Electronic Skins

open access: yesAdvanced Materials, EarlyView.
An all‐polyimide‐mediated assembly strategy resolves the fundamental conflict between physiological breathability and electromechanical robustness in wearable electronics. By integrating a polyamic acid‐encapsulated liquid metal ink onto an ultralight polyimide aerogel, imidization‐induced contraction enables low‐temperature conductive activation and ...
Haijun Zhu   +18 more
wiley   +1 more source

Profile Determination of a Tube-Straightening Roller by Envelope Theory

open access: yes, 2014
[[abstract]]A simple method by applying envelope theory to determine the profile of a tube-straightening roller has been studied. The roller profile is defined as the envelope of a three-parameter family of spatial curves.
Li, Ke-Yang; Chen, Cha'o-Kuang; Yang, Shyue-Cheng
core  

Archeologisch bureau- en booronderzoek aan De Akkers te Oude Pekela, gemeente Pekela (GR)

open access: yes
Uit het booronderzoek blijkt dat het oostelijke deel van de ontgraving op het laaggelegen terrein heeft plaats-gevonden. Op het dekzand ligt hier veraard veen. Er is hier tot het veen ontgraven. Daarna heeft ophoging met klei plaatsgevonden.
Roller, G.J. de
core   +1 more source

Efficient Osmotic Energy Conversion Enabled by Self‐Standing COF Membranes With Varied Sulfonic Acid Group Density

open access: yesAdvanced Materials, EarlyView.
Self‐standing, strong sulfonated covalent organic framework membranes with varied ionic‐group density are developed for osmotic energy conversion. Optimized charge‐governed nanochannels enable highly selective ion transport, delivering a power density of 24.53 W m−2 under seawater/freshwater salinity gradients.
Xi Ma   +5 more
wiley   +1 more source

Sport and Feminism: The Case of Roller Derby. A Qualitative Study in Padua.

open access: yes
openL’elaborato mira ad analizzare lo sport del Roller Derby a partire da una prospettiva femminista che vada ad evidenziare la relazione tra sport e genere.
BALLARIN, ALICE
core  

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