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Recently Added
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Seminatural areas act as reservoirs of genetic diversity for crop pollinators and natural enemies across Europe
(2024)CONSERVATION SCIENCE AND PRACTICEDespite increasing recognition of the importance of the multiple dimensions of biodiversity, including functional or genetic diversity as well as species diversity, most conservation studies on ecosystem service-providing insects focus on simple diversity measures such as species richness and abundance. In contrast, relatively little is known about the genetic diversity and resilience of pollinators or natural enemies of crop pests to ...Journal Article -
Time-Resolved Oxidation State Changes Are Key to Elucidating the Bifunctionality of Perovskite Catalysts for Oxygen Evolution and Reduction
(2024)ENERGY & ENVIRONMENTAL MATERIALSIn a unified regenerative fuel cell (URFC) or reversible fuel cell, the oxygen bifunctional catalyst must switch reversibly between the oxygen reduction reaction (ORR), fuel cell mode, and the oxygen evolution reaction (OER), electrolyzer mode. However, it is often unclear what effect alternating between ORR and OER has on the electrochemical behavior and physiochemical properties of the catalyst. Herein, operando X-ray absorption ...Journal Article -
Frequency Matters: Comparative Analysis of Low-Power FMCW Radars for Vital Sign Monitoring
(2024)IEEE Transactions on Instrumentation and MeasurementVital sign monitoring is a critical step in health assessment in clinical settings. A rising interest in contactless options is pushing for innovative solutions for heart rate (HR) and respiration rate (RR) estimation. Low-power millimeter-wave radars are emerging as a solution because of their invariance to lightning conditions, subject phenotype, and privacy guarantees. On the side, the robustness of radar-based systems is still a concern ...Journal Article -
Single-Step Control of Liquid-Liquid Crystalline Phase Separation by Depletion Gradients
(2024)ADVANCED MATERIALSFine-tuning nucleation and growth of colloidal liquid crystalline (LC) droplets, also known as tactoids, is highly desirable in both fundamental science and technological applications. However, the tactoid structure results from the trade-off between thermodynamics and nonequilibrium kinetics effects, and controlling liquid-liquid crystalline phase separation (LLCPS) in these systems is still a work in progress. Here, a single-step strategy ...Journal Article -
<i>In Situ</i> Formation of Platinum-Carbon Catalysts in Propane Dehydrogenation
(2024)Angewandte Chemie. International EditionThe catalytic production of propylene via propane dehydrogenation (PDH) is a key reaction in the chemical industry. By combining operando transmission electron microscopy with density functional theory analysis, we show that the intercalation and ordering of carbon on Pt interstitials to form Pt-C solid solutions is relevant for increasing propylene production. More specifically, we found that at the point of enhanced propylene formation, ...Journal Article