Results 141 to 150 of about 225,466 (357)

Facile Bottom‐Up Assembly of Photonic Micropatterns via Surface‐Guided Colloidal Crystallization

open access: yesAdvanced Materials, EarlyView.
High‐resolution photonic micropatterns with vivid structural colors are fabricated through bottom‐up assembly, guided by surface‐dependent regioselective heterogeneous nucleation and crystal growth of colloidal particles. Full‐spectrum color tunability is achieved by controlling particle size and interparticle attraction, while in situ color mixing is ...
Yongseok Jung   +3 more
wiley   +1 more source

Excitação eletrônica das moléculas de metacrilato de metila e estireno na região do ultravioleta de vácuo

open access: yesQuímica Nova, 1998
Angle-resolved electron energy-loss spectra have been measured for the methyl methacrylate (MMA) and styrene molecules in the 0 - 50 eV energy range.
Rocco M. L. M.   +3 more
doaj  

Characteristics Evaluation and Application of SBS Composite Modified bitumen Materials in Low Temperature Environment

open access: yesEngineering Transactions
To improve the resistance of asphalt pavement to low temperature cracking, the study proposes a composite modified asphalt based on styrene butadiene styrene copolymer and rubber crumb.
Wenxiao Ren, Ping Li
doaj   +1 more source

Rainbow Photonic Crystals: Self‐Assembly of Carbohydrate Bottlebrushes Block Copolymers

open access: yesAdvanced Materials, EarlyView.
Full‐color reflective 1D photonic crystals, capable of a tunable, responsive, and reversible color with high repeatability, are created from the self‐assembly of carbohydrate‐based brush block copolymers (BR01‐04). Abstract Tunable and responsive photonic crystal systems are the subject of great research interest owing to their ability to actively ...
Hong Li   +6 more
wiley   +1 more source

Styrene Production in Genetically Engineered Escherichia coli in a Two-Phase Culture

open access: yesBioTech
Styrene is an important industrial chemical. Although several studies have reported microbial styrene production, the amount of styrene produced in batch cultures can be increased.
Shuhei Noda   +5 more
doaj   +1 more source

A Numerical Investigation of the Friction Contact of an Unfilled Styrene Butadiene Rubber by a Blade Sliding Indentation

open access: diamond, 2018
Budi Setiyana   +4 more
openalex   +1 more source

Porous Iridium Oxide Inverse Opal Catalysts Enable Efficient PEM Water Electrolysis

open access: yesAdvanced Materials, EarlyView.
Porous iridium‐based inverse opal (IrOx‐IO) structures are introduced as high‐performance, unsupported PEM‐WE anode catalysts. Their electrochemical behavior is analyzed through porosity/surface area tuning, voltage breakdown, and circuit modeling.
Sebastian Möhle   +4 more
wiley   +1 more source

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