Results 231 to 240 of about 207,013 (295)

Defect‐Symmetry Engineered Gyroidal Photonic Crystals Achieve Monotonic Modulation of Bandgap Width With a Stable Mid‐Gap

open access: yesAdvanced Science, EarlyView.
Inspired by the twin grain boundary discovered in natural gyroidal networks, a series of gyroid‐derived photonic crystals are constructed based on defect‐symmetry engineering. The new series of structures enables monotonic tuning of the width of the photonic bandgap (PBG) while the central frequency of the PBG maintains stable.
Shuo Huang   +5 more
wiley   +1 more source

Calcium Metal Mechanochemically Defluorinates PFAS to Environmentally Benign CaF2. [PDF]

open access: yesJ Am Chem Soc
Simbari L   +10 more
europepmc   +1 more source

A Scanning Microwave Microscopy Study of FIB-Induced Local S<sub>11</sub> Response Changes in InGaAs/InP and HfO<sub>2</sub>/InGaAs/InP Heterostructures. [PDF]

open access: yesNanomaterials (Basel)
Polito R   +14 more
europepmc   +1 more source

Milling of agglomerates in an impact mill

International Journal of Pharmaceutics, 2004
Milling of agglomerates is one of the common unit operations during preparation of oral dosage forms like capsules and tablets. In literature the breakage of granules is mostly determined after single impact at an ideally formed granule or of single particles.
Joost J A M, Verheezen   +3 more
openaire   +3 more sources

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