Results 71 to 80 of about 59,514 (262)
Photoelectric Imaging of the Optically Inactive Charge State of Silicon‐Vacancy Defects in Diamond
Advanced Science, EarlyView.Although the doubly negative charge state of the SiV center in diamond is predicted to ionize only in the ultraviolet and is therefore considered optically inaccessible, we demonstrate visible‐range photoelectric imaging enabled by a previously unrecognized regime of laser‐assisted tunneling. ABSTRACT The investigation of optically active point defects
Ilia Chuprina +8 more
wiley +1 more source
Advanced Science, EarlyView.Organosilicon micelles enable background‐free molecular magnetic resonance imaging (MRI) while remaining fully compatible with standard proton (1H) hardware. By exploiting a spectrally silent 1H window at ∼0 ppm, the silicone nanotracer allows hotspot detection by 1H chemical‐shift imaging (CSI) without metals or heteronuclei, enabling direct overlay ...
Martin Orsagh +4 more
wiley +1 more source
The Language of Reminiscence: Milada Součková Between Czech and English [PDF]
Svět LiteraturyMilada Součková published scholarly texts in English, and, as her manuscripts show, she also used English in her imaginative writing, often for meta-poetically commenting on her own work, for ex ample in Josefina Rykrová’s Notebooks.
Zuzana Říhová
doaj +1 more source
Advanced Science, EarlyView.In this study, MPDA NPs were engineered to encapsulate CTT. To further increase renal accumulation of CTT, L‐serine was conjugated to the surface of the MPDA nanoparticles (CTT/MPDA@L‐Ser NPs). CTT/MPDA@L‐Ser NPs inhibit DPEP1 activity, thereby restoring ferroptosis defense mechanisms through upregulation of GPX4 and SLC7A11 expression, ultimately ...
Wanbing Qin +12 more
wiley +1 more source
Franz Kafka and Czech literature periodized
Česká LiteraturaThis study approaches the subject of Franz Kafka and Czech literature through the prism of Kafka’s reception of Czech literature, drawing on the evidence of his egodocuments.
Marek Nekula
doaj +1 more source
Advanced Science, EarlyView.An injectable cyanobacteria‐laden hydrogel enables light‐dependent oxygen metabolism engineering for osteoarthritis therapy. Photosynthetic oxygen release under red light irradiation suppresses synovial inflammation via HIF‐1α inhibition and M2 macrophage polarization, while respiratory oxygen consumption in darkness stabilizes chondrocyte HIF‐1α to ...
Lerong Yang +8 more
wiley +1 more source
Switching Spike Plasticity Shapes ACE2 Engagement Across SARS‐CoV‐2 Variants
Advanced Science, EarlyView.Conformational plasticity governs SARS‐CoV‐2 spike function and ACE2 recognition. Using high‐speed AFM and single‐molecule force spectroscopy, we analyzed the ancestral spike and nine variants, revealing progressive rigidification from Delta, variable plasticity in Omicron sublineages, and JN.1 compaction.
Sarah Stainer +17 more
wiley +1 more source
Advanced Science, EarlyView.Ta encapsulated melting and Cu doping synergistically engineer grain boundaries and phonon scattering in Mg3(Sb,Bi)2, enabling single‐crystal‐like carrier transport and high thermoelectric performance. ABSTRACT Thermoelectric Mg3(Sb, Bi)2 has emerged as a rising star in virtue of its promising thermoelectric performance and abundant constituent ...
Jingdan Lei +10 more
wiley +1 more source
Слово.ру: балтийский акцент, 2015 Fairy tales by two Czech authors — J. Černický and A. Mikulka — are used to consider the problem of modification of the author’s fairy tale genre in the modern Czech literature.
Korolkova P.
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Creative and „Editing" Activities of Jaromír Šavrda and „Criticism" in Judgements and Criminal File [PDF]
Slovenska Literatura, 2016 The paper presents a stage in the life of Jaromír Šavrda (1933-1988), a writer, editor, journalist, dissident, the period of his trial in 1979. The way the „reception“ of the books and samizdat volumes was conducted by the State Secret Police is examined.
Iva Málková
doaj