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Mater. 18/2018) Wenhui He, Raya Ifraemov, Arik Raslin, Idan Hod., 1870121. First Published: 02 May 2018. In article number 1707244, Idan Hod and co-workers report a method for electrochemical conversion of metal-organic frameworks (EC-MOF) as a general strategy for preparing amorphous metal-sulfide (a-MS x) electrocatalysts.

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Optical hotspots underpin a wide variety of photonic devices ranging from sensing, nonlinear generation to photocatalysis, taking advantage of the strong light–matter interaction at the vicinity of photonic nanostructures. While plasmonic nanostructures have been widely used for strongly localized electromagnetic energy on surfaces, they suffer from high loss and …

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Sustained exposure to high PM 2.5 environment (such as 100 μg/m 3) is conducive to cardiopulmonary mortality and lung cancer (Turner et al., 2011). The threshold of defining high-PM extremes days is here set to 60 μg/m 3 of daily mean surface concentration of PM 2.5 following India air quality standard (CPCB, 2009).

Accordingly, water-additive-based PSCs present a high PCE of 16.06 % and improved device stability under ambient conditions. 90 Very recently, Yang et al. used dimethyl sulfide as an additive to slow down the perovskite crystal process, and achieved high quality perovskite films with larger crystal grains, lower trap density, and good ...

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An average jaw crusher is 1 to 100 tons heavy and has a power in the range of 6 - 200 kW. Of course this also depends on the capacity (which may range in between 1 and 1000 tons of material per hour and the anti-pressure strength (namely the …

May 6 Virtual Capstone Event. We are excited to share the 10th annual UC Berkeley Master of Engineering (MEng) Capstone Showcase will take place on Thursday, May 6, 2021 from 6-8pm PDT. This year's event will feature both an interactive exhibition and formal presentations.

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Recent advances in lab-on-a-chip technology establish solid foundations for wearable biosensors. These newly emerging wearable biosensors are capable of non-invasive, continuous monitoring by miniaturization of electronics and integration with microfluidics. The advent of flexible electronics, biochemical sensors, soft microfluidics, and pain-free microneedles have created …