Results 71 to 80 of about 305,911 (282)

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

open access: yesAdvanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng   +7 more
wiley   +1 more source

Expected Bayesian Estimator and Hierarchical Bayesian Estimator for the Parameter of a Rayleigh Distribution Reliability System Under the Progressive Type-II Data Sample

open access: yesپژوهش‌های ریاضی, 2021
Han (2004) first proposed a new definition of Bayesian estimators called "Expected Bayesian Estimators". This new approach was the generalization of the "hierarchical" approach proposed by Lindley and Smith (1972).
Einolah Deiri
doaj  

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

open access: yesAdvanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr   +7 more
wiley   +1 more source

Holography for (1,0) theories in six dimensions

open access: yes, 2014
M-theory and string theory predict the existence of many six-dimensional SCFTs. In particular, type IIA brane constructions involving NS5-, D6- and D8-branes conjecturally give rise to a very large class of N=(1,0) CFTs in six dimensions.
Gaiotto, Davide, Tomasiello, Alessandro
core   +1 more source

A Study of the H-dibaryon in Holographic QCD [PDF]

open access: yes, 2016
We study the H-dibaryon (uuddss) in holographic QCD for the first time. Holographic QCD is derived from a QCD-equivalent D-brane system ($S^1$-compactified D4/D8/$\overline{\rm D8}$) in the superstring theory via the gauge/gravity correspondence.
Matsumoto, Kohei   +2 more
core   +2 more sources

Flexibility and Dynamicity Enhances and Controls Supramolecular Self‐Assembly of Zinc(II) Metallogels

open access: yesAdvanced Functional Materials, EarlyView.
Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler   +10 more
wiley   +1 more source

Generalization of Buchberger’s Algorithm with Respect to Several Orderings on Difference Modules

open access: yesپژوهش‌های ریاضی, 2021
Grobner basis with respect to several orderings is a powerful tool to compute multivariate difference dimension polynomials. In this paper, an algorithm for computing a Grobner basis of a difference module over a ground difference field with respect to ...
hamzeh harfsheno   +2 more
doaj  

Baryons and Baryonic Matter in Holographic QCD from Superstring

open access: yes, 2008
We study baryons and baryonic matter in holographic QCD using a D4/D8/$\bar{\rm D8}$ multi-D-brane system in the superstring theory. We obtain the chiral soliton solution for baryons in the four-dimensional meson theory derived from the multi-D-brane ...
't Hooft   +13 more
core   +1 more source

NGN, QCD_2 and chiral phase transition from string theory [PDF]

open access: yes, 2006
We construct a D2-D8-$\bar{D8}$ configuration in string theory, it can be described at low energy by two dimensional field theory. In the weak coupling region, the low energy theory is a nonlocal generalization of Gross-Neveu(GN) model which dynamically ...
A. Brandhuber   +30 more
core   +5 more sources

Tronget – A79, zone D8

open access: yesADLFI. Archéologie de la France - Informations, 2021
La présente notice concerne le projet d’aménagement de la RN 79 en A 79 de la zone D9, qui se situe dans la commune de Tronget. L’opération s’est déroulée du 25 mai au 2 juin 2020.Les parcelles soumises au diagnostic représentent une surface de 28 884 m2. Les quinze sondages réalisés ont permis de couvrir un taux d’ouverture de 9,91 %.
Legagneux, Marion, Legagneux, Marion
openaire   +1 more source

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