Results 91 to 100 of about 626,416 (244)
Advanced Functional Materials, EarlyView.Ferroelectricity in thin HfO2‐based films offers great possibilities for next‐generation neuromorphic memory devices. There, the response to subcoercive voltage signals is driven by the movement of mobile interfaces and their interaction with crystal defects – a yet rather unexplored aspect, which we shed light on and gain new insights into the complex
Maximilian T. Becker +11 more
wiley +1 more source
The Effect of Purcell Cavities on the Lifetime of Thermally Activated Delayed Fluorescent Emitters
Advanced Functional Materials, EarlyView.A pressing challenge to OLED displays and lighting is to balance high efficiency and long operational lifetime in the deep blue spectrum. The Purcell effect can reduce the triplet density and hence the probability for destructive energy‐driven triplet annihilation events that limit the OLED lifetime. Here we study of the Purcell effect on two different
Sritoma Paul +4 more
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Characterization of cellular immunity parameters in children with acute viral hepatitis A
Терапевтический архив, 2003 Aim. To study the populational composition of lymphocytes and the specific features of production of cytokines in children with acute viral hepatitis A (A VHA). Materials and methods.
N A Budarina +4 more
doaj
Український антарктичний журналCadmium (Cd) concentrations in Antarctic marine organisms are much higher than expected for such a remote, pristine environment. Bioaccumulation is principally due to water circulation and upwelling, as well as the nutrient-like behaviour of Cd in areas ...
Roberto Bargagli, Emilia Rota
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Broadband, Flexible, Skin‐Compatible Carbon Dots/Graphene Photodetectors for Wearable Applications
Advanced Functional Materials, EarlyView.Broadband, flexible photodetectors integrating nitrogen‐rich carbon dots with single‐layer graphene on plastic substrates are demonstrated. A biocompatible chitosan–glycerol electrolyte enables efficient low‐voltage gating and on‐skin operation. The devices exhibit ultraviolet‐to‐near‐infrared response, mechanical robustness under bending, and verified
Nouha Loudhaief +20 more
wiley +1 more source
Yankuang ceshiIn nature, carbonate rocks are a type of parent rock with relatively low concentrations of trace elements such as cadmium (Cd). However, in karst areas, soils with significantly enriched Cd are commonly found, exhibiting typical geological high ...
Bo LI +7 more
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Chiral Nanohoops as an Efficient Spin Polarization System
Advanced Functional Materials, EarlyView.Chiral conjugated nanohoops with a central dibenzopentalene unit exhibit 90% spin polarization at low voltage and high conductivity. These properties make them ideal components in molecular spintronics applications. Abstract A central challenge in molecular spintronics is to achieve a high spin polarization at low operating voltages and ambient ...
Anu Gupta +4 more
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Indian Journal of Community MedicineBackground: Sickle Cell Disease (SCD) poses a substantial health concern in India, especially among tribal populations. The Ministry of Health and Family Welfare’s Tribal Health Expert Committee has identified SCD as one of the top 10 challenges in ...
Sampat Nagnath Suryawanshi +2 more
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Self‐Refreshing Bi‐Based Active Sites for Efficient and Durable Electrochemical CO2 Reduction
Advanced Functional Materials, EarlyView.A self‐refreshing Bi‐based catalyst is developed through the fabrication of a novel basic bismuth nitrate pre‐catalyst, which exhibits differential active sites of Bi2O2CO3 at low potentials and metallic Bi phases at high potentials, self‐repairing capability, and thus wide‐potential‐window efficiency and ultralong durability toward electrochemical CO2
Yuxuan Xiao +7 more
wiley +1 more source