Results 211 to 220 of about 737,716 (367)

Toward All 2D‐Based Printed Raindrop Triboelectric Nanogenerators

open access: yesSmall, EarlyView.
A raindrop triboelectric nanogenerator (RD‐TENG) based on solution‐deposited 2D materials is described, where successive drop impacts generate short‐circuit signals. Graphene–SWCNT hybrid films serve as conductive contacts and transition metal dichalcogenides as active layer.
Foad Ghasemi   +6 more
wiley   +1 more source

Polymer‐Assisted Direct and Rapid Microwave Synthesis of Mesoporous Binary and Ternary Metal Oxides for Electrocatalytic Water Oxidation

open access: yesSmall, EarlyView.
A novel direct and facile microwave synthesis route to prepare mesoporous binary and ternary metal oxides with P‐123® as porogen is presented. NiFe2O4 is applied in alkaline Oxygen Evolution Reaction (OER) and shows improved performance in comparison to nanoparticular and Evaporation Induced Self‐Assembly (EISA)‐derived mesoporous NiFe2O4.
Jasmin Helgert   +3 more
wiley   +1 more source

Exploiting Residual Elements Arising from Scrap Steel in Future Sustainable Steel Alloy Design

open access: yessteel research international, EarlyView.
Herein, the effects of residual elements Cu and Sn on grain growth, recrystallization, and phase transformation in C–Mn steel are summarized, and a case study is presented on how the presence of residual elements can be exploited to reduce deliberate Nb microalloying while achieving the same grain size control and strength during thermomechanical ...
Claire Davis   +5 more
wiley   +1 more source

Screening and Counseling for Unhealthy Alcohol Use in Primary Care Practices.

open access: yesJAMA Netw Open
Jonas DE   +12 more
europepmc   +1 more source

The Trajectory of an Agreement: Tracing Objectivated Knowledge Across a Series of Mundane Encounters

open access: yesSymbolic Interaction, EarlyView.
This article adds to the sociological study of time and temporality in everyday life by building on recent longitudinal developments within conversation analysis. It investigates members' methods to bring about change within their shared (life) world. It examines how, as part of an extended project of action, one agreement made early on is continually ...
Sarah Hitzler, Jonas Kramer
wiley   +1 more source

Glaucomatous, Glaucoma-Like, and Non-Glaucomatous Optic Neuropathy in High Myopia: The Two-Continent Study. [PDF]

open access: yesInvest Ophthalmol Vis Sci
Jonas JB   +8 more
europepmc   +1 more source

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