Results 131 to 140 of about 4,343,741 (269)
Conjugated polymer–nanocrystal composites are investigated to develop fast, high‐yield green scintillators. The polymer F8BT enables efficient, ultrafast emission, while blends with non‐emitting HfO2 nanocrystals and luminescent CdZnS/ZnS quantum dots reveal distinct sensitization mechanisms.
Chenger Wang +13 more
wiley +1 more source
Can exit prizes induce lame ducks to shirk less? Experimental evidence
Elected representatives serving their final period face only weak incentives to provide costly effort. However, overlapping generations (OLG) models suggest that exit prizes sustained by trigger strategies can induce representatives in their final period
Leif Helland, Jon Hovi, Lars Monkerud
doaj
Electrochemical CO2 reduction (ECR) to formate is a promising route for sustainable chemical production. Herein, we report the synthesis catalysed byBi‐HfO2@C. The AIMD simulations, DFT calculations, and in situ SEIRAS measurements show that the modification of HfO2 on the Bi surface steers the interfacial water to adopt a favorable hydrogen‐down (OH2↓)
Xiao‐Dong Guo +7 more
wiley +1 more source
The hidden role of Cd segregation at grain boundaries is revealed in p‐type Mg3Sb2 by atom probe tomography and other advanced characterizations. Grain boundary Cd enrichment suppresses the SbMg+ hole‐killer formation and lowers potential barriers, enhancing electrical conductivity.
Zhou Li +12 more
wiley +1 more source
Developing recyclable materials for magnetic robotics that combine rapid response and self‐healing properties is challenging. Hence, this study focuses on the integration of magnetothermal nanoparticles into a dynamic sorbitol‐based vitrimer, a recyclable composite capable of remote actuation and self‐healing by magnetic heating.
Maria Weißpflog +3 more
wiley +1 more source
Controlling the Redox Speciation of N,C,N-Bi Complexes Using the Anion Coordination Index. [PDF]
Béland VA +3 more
europepmc +1 more source
Ausstellung „100 Jahre Bibliotheca Hertziana Rom“ in der SLUB Dresden // Der Katalog zum legendären „Schranck No: II“ // Kommunikationsplattform Bibliothek // Leseadvent – erfolgreiches Veranstaltungsformat der Stadtbibliothek Chemnitz // Sach- und Fachliteratur sowie Reiseliteratur jetzt auch auf Blu-ray-Disc und 3D-Blu-ray-Disc in der Haupt- und ...
openaire +3 more sources
A 2D heterointerface with a two‐site anchor bridge suppresses nonradiative recombination at the perovskite/C₆₀ interface by reducing surface defects, elevating the Fermi level, and strengthening the electric field. This strategy enables efficient electron extraction, delivering 26.32% efficiency, 1.217 V Voc, excellent operational stability, and broad ...
Chaohui Li +27 more
wiley +1 more source
Associations of self-compassion and resilience with help-seeking among Chinese athletes: the mediating role of self-stigma and sex differences. [PDF]
Liu Y, Huang Z, Xu Y, Wang J.
europepmc +1 more source
A novel thermos‐responsive hydroxypropyl cellulose/graphene oxide (HPC/GO) composite membrane is fabricated for reversible temperature‐gated ion transport in aqueous zinc‐ion batteries. Enabled by LCST‐driven structural transition, unimpeded ion diffusion at room temperature delivers high capacity, while elevated temperature suppresses transport; full ...
Xueli Bi +9 more
wiley +1 more source

