Results 181 to 190 of about 108,602 (266)

Surface Local Impurity Scattering as a Probe for Topological Kondo Insulators

open access: yesAdvanced Physics Research, Volume 4, Issue 7, July 2025.
Impurity scattering smokes out topology! Recent discoveries in topological quantum materials have rekindled excitement for studying particle and high‐energy physics in a condensed matter physics laboratory. By using a minimal‐orbital correlated electron model, this study sheds light on the topological nature of a Kondo insulator via the local ...
C.‐C. Joseph Wang   +3 more
wiley   +1 more source

3D Printable Magnetic Soft Actuators–Ink Formulation, Rheological Characterization, and Hydrogel Actuator Prototypes

open access: yesMacromolecular Materials and Engineering, Volume 310, Issue 7, July 2025.
Magnetic inks for direct ink writing (DIW), a 3D printing technique, are formulated based on acrylamide, iron oxide, and the rheology modifier laponite. They have shear thinning and thixotropic properties. Prototypes printed by DIW, followed by thermal curing, could be magnetically actuated.
Lukas Barth   +3 more
wiley   +1 more source

Legacy Effects of the Siberian Heatwave of 2020 on Above‐ and Belowground Processes

open access: yesGlobal Biogeochemical Cycles, Volume 39, Issue 7, July 2025.
Abstract In the first half of 2020, Siberia experienced an intense and persistent heatwave (HW). This HW induced earlier and stronger CO2 uptake in the early growing season compared to previous years, which then led to reduced CO2 uptake in the late growing season partly due to soil desiccation, that is, seasonal legacy effects.
Min Jung Kwon   +3 more
wiley   +1 more source

Christian Bohr. Discoverer of Homotropic and Heterotopic Allostery

open access: yesActa Physiologica, Volume 241, Issue S734, July 2025.
ABSTRACT This essay recounts and revisits the scientific contributions of Christian Bohr, highlighting his pivotal role in discovering allostery about 120 years ago. Bohr's meticulous experimentation led to identifying two distinct forms of allostery: homotropic (single‐ligand) and heterotropic (multi‐ligand), the latter widely recognized as the Bohr ...
Niels Bindslev
wiley   +1 more source

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