Results 81 to 90 of about 3,249 (289)
Advanced Functional Materials, EarlyView.A post‐growth method is demonstrated to realize energy‐tunable quantum emitters in GaAs/GaAsN/GaAs core–multishell nanowires on a Si substrate. By combining the N‐induced bandgap reduction with H‐ion irradiation, the GaAsN potential landscape is engineered, enabling isolated, narrow emission lines that function as single‐photon sources with g(2)(0) ∼ 0.
Akant Sagar Sharma +10 more
wiley +1 more source
Berkala Arkeologi, 1983 Ada dua sumber utama untuk mengetahui fisik kota zaman Majapahit. Yang pertama adalah kitab Nagarakertagama (=Nag.) yang digubah oleh Prapanca tabun 1365, khususnya pupuh 8-12; yang kedua adalah daerah Trowulan di kabupaten Mojokerto (Jawa Timur) yang ...
A.S. Wibowo
doaj +1 more source
Ga–O–Pt Electronic Bridges Bypass Single‐Site Constraints for pH‐Universal Hydrogen Evolution
Advanced Functional Materials, EarlyView.Well‐defined oxygen‐bridged Ga–O–Pt catalysts are constructed for pH‐universal hydrogen evolution, highlighting the relationship between oxygen‐bridged electronic coupling, rapid surface hydrogen redistribution, and superior catalytic performance. ABSTRACT Single‐site descriptors often fail to capture hydrogen evolution on heterometallic interfaces ...
Rui Wang +8 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Versatile guanosine‐quadruplex (GQ) hydrogels are developed as dynamic biomatrices for cell culture. These scaffolds are fabricated under mild aqueous conditions, present improved stability, tunable mechanical properties within physiological ranges; fibrillar, porous microstructure, ion conductivity, and cytocompatibility.
Neha Thakur +10 more
wiley +1 more source
Photonics, 2019 A porous-core photonic crystal fiber based on a cyclic olefin homopolymer (Zeonex) is proposed; it shows high birefringence, high core power fraction, low losses, and near-zero flat dispersion. The fiber’s core was designed with quad-elliptical (QE)
Izaddeen Yakasai +4 more
doaj +1 more source
Intracrystalline Void‐Mediated Toughening of Brittle Crystals in Quail Eggshells
Advanced Functional Materials, EarlyView.In quail eggshells, the high density and disordered arrangement of intracrystalline voids inhibit lattice cleavage, suppress long‐range crack propagation, and promote deformation twinning and quasi‐plasticity, serving as an essential toughening motif. We show that these voids remain within a narrow subcritical size range and therefore predominantly do ...
Jingxiao Zhong +16 more
wiley +1 more source
Unexpected Asymmetric Mn‐Sb Site Mixing and Reentrant Spin‐Glass State of MnSb2Te4
Advanced Functional Materials, EarlyView.MnSb2Te4 is an intrinsic magnetic topological insulator. Its properties are extraordinarily sensitive to tiny defects, making structural studies essential for understanding how magnetism and topology work together. This work shows that Mn can be unevenly distributed within the crystal and how that disorder is linked to a newly reported spin‐glass state
Gustavo Chavez Ponce de Leon +7 more
wiley +1 more source
Recipientes bíblicos IV. ’Aḥ, ’Asûḵ
Sefarad : Revista de Estudios Hebraicos y Sefardíes, 1991 Ambos términos son hápax legómena y sólo secundariamente designan recipientes. ’Aḥ (Jer 36,22-23) parece nombrar un objeto o instalación móvil o fijo para calefacción doméstica.
M. T. Rubiato, J. C. Lara, A. Gaviria
doaj +1 more source
Etude théorique de la réactivation de l acétylcholinestérase (AChE) inhibée par le tabun
, 2010 L AChE, enzyme clé pour la neurotransmission, est la cible des neurotoxiques organophosphorés utilisés comme agents de guerre tels que le tabun. En inhibant irréversiblement l AChE, ces neurotoxiques peuvent entraîner la mort par asphyxie.
MALACRIA, Max, KWASNIESKI, Ophélie
core
, 2008 The therapeutical efficacies of eleven oxime-based acetylcholinesterase reactivators were compared in an in vivo (rat model) study of treatment of intoxication caused by tabun.
Miroslav Pohanka +5 more
core +1 more source