Results 111 to 120 of about 167,137 (351)
Halide‐Exchange Arrest Enables Reabsorption‐Free CsPbCl3/CsPbI3 Perovskite Core/Shell Nanocrystals
Achieving large Stokes shifts in perovskite nanocrystals is challenging due to halide mobility that disrupts stable core–shell structures. Using CdCl2 passivation, this work stabilizes CsPbCl3/CsPbI3 heterostructures, yielding a ≈1.2 eV Stokes shift, high quantum yield, and fast exciton transfer, enabling reabsorption‐free emitters for advanced ...
Hiba H. Karakkal +13 more
wiley +1 more source
Vymedzenie noriem, prvopočiatky morálky a vzájomná dôvera
Príspevok pozostáva z troch častí. Prvá časť sa zaoberá taxonómiou a kritériami klasifikácie rôznych druhov noriem. Poukazuje na to, že rozdiel medzi dvoma najdôležitejšími druhmi kooperačných noriem – sociálnymi a morálnymi – je skôr kvantitatívneho než
Miroslav Popper
doaj +1 more source
The obligatory passage point : abstracting the meaning in tacit knowledge [PDF]
The lived experience of individuals in the workplace results in an accumulation of dispositions to act. Such dispositions have been termed knowledge [Boisot 1998]. Further, this knowledge is considered to be tacit or explicit [Baumard 1999].
Walton, John
core
Few‐layer La2CoO4 nanosheets are produced via phonon‐resonance‐assisted cleavage of the rock‐salt layers in the Ruddlesden‐Popper structure under the 20 kHz resonance condition, enabling controlled exfoliation into ultrathin sheets. The nanosheets show improved gas‐sensing capability, delivering an 86.67% response to 1 ppm NO2 at room temperature ...
Yi Liang +13 more
wiley +1 more source
Engineering Fluoroacetate Dehalogenase by Growth‐Based Selections on Non‐Natural Organofluorides
We present a high‐throughput selection system to engineer fluoroacetate dehalogenases (FAcDs). By challenging E. coli populations that produce diverse FAcD libraries to grow on non‐natural organofluorides as their sole carbon source, we isolated a panel of FAcD variants with improved activity and altered substrate specificity.
Suzanne C. Jansen +2 more
wiley +2 more sources
desorden de las cosas y el problema de la demarcación
En este artículo se discuten las críticas de John Dupré contra la unidad metodológica de la ciencia. Como se sabe, a partir de la premisa del desorden de las cosas, Dupré rechaza tanto las versiones fuertes como las variantes débiles de unificación, pero
Carlos Emilio García Duque
doaj
A dual‐laser‐architected vertical graphene film enables high‐performance, morphologically reconfigurable thermoacoustic loudspeakers.The vertically aligned graphene structures combine efficient heat dissipation, thickness‐independent SPL, and kirigami‐driven 3D transformations, offering shape‐programmable, stretchable, and omnidirectional acoustic ...
TaeGyeong Lim +11 more
wiley +1 more source
NECATİ ÖNER, FELSEFE VE ELEŞTİREL RASYONALİZM
Bu makalede Necati Öner’in insan bilgisinin doğasına dayandırarak geliştirdiği felsefe anlayışı ile ‘Eleştirel Rasyonalizm’ karşılaştırılmalı ele alınmaktadır.
Mehmet Sait Reçber
doaj
Towards a more responsible sustainable innovation assessment and management culture in Europe
This article presents new concepts and practical approaches resulting from the piloting of CASI-F - a common framework for the assessment and management of sustainable innovation (SI).
Popper Rafael +2 more
doaj +1 more source
Comparative 1‐Propanol Vapor Sensing Performance of 3D MAPbBr3 and 2D (PEA)2PbBr4
Both MAPbBr3 and (PEA)2PbBr4 perovskites exhibit exceptional sensitivity to 1‐propanol, a biomarker for lung cancer, with responses of 106 and 107 at 6000 and 7000 ppm, respectively. Notably, (PEA)2PbBr4 demonstrates superior sensitivity at low concentrations (90‐1,750 ppm).
Paul Hänsch +4 more
wiley +1 more source

