Results 151 to 160 of about 313,820 (353)

Electronic correlations in nodal-line semimetals

open access: yesNature Physics, 2020
Y. Shao   +13 more
semanticscholar   +1 more source

On nodal sextic fivefold

open access: yesMathematische Nachrichten, 2007
AbstractWe prove birational superrigidity and nonrationality of every sextic fivefold with ordinary double points. (© 2007 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
openaire   +3 more sources

MRI Epicenters Differentiate Spatiotemporal Patterns of Neurodegeneration in Parkinson's Disease

open access: yesAdvanced Science, EarlyView.
A connectivity‐based MRI epicenter model identifies two Parkinson's disease subtypes: subtype 1 with infratentorial‐dominant epicenters, severe motor symptoms, and rapid progression; and subtype 2 with supratentorial‐dominant epicenters with mild progression.
Xiaojie Duanmu   +23 more
wiley   +1 more source

Two Types of Non‐Abelian Topological Phase Transitions Under Duality Mapping in 1D Photonic Chains

open access: yesAdvanced Science, EarlyView.
In this work, two types of non‐Abelian phase transitions are revealed. The first type is the braided‐node type, signified by the Dirac degeneracy node moving into or out of the unit circle. The second type corresponds to the emerging of nodal‐line degeneracy which intersects with unit circles.
Yufu Liu   +6 more
wiley   +1 more source

Facilitators for establishing a home-based medicine reverse logistic system in low- and middle-income countries – a scoping review

open access: yesFrontiers in Pharmacology
BackgroundThe end-of-use and end-of-life medicines at households are often disposed of improperly, which has harmful environmental impacts. Health hazards like antimicrobial resistance can occur.
Jose Vincent   +1 more
doaj   +1 more source

Topological semimetal with coexisting nodal points and nodal lines

open access: yesPhysical Review B
Featuring exotic quantum transport and surface states, topological semimetals can be classified into nodal-point, nodal-line, and nodal-surface semimetals according to the degeneracy and dimensionality of their nodes. However, a topological semimetal that possesses both nodal points and nodal lines is rarely reported.
Luo, Bing-Bing   +2 more
openaire   +2 more sources

An Opto‐Bio‐Hydrodynamic Platform for Instructing Cardiac Left‐Right Asymmetry Development

open access: yesAdvanced Science, EarlyView.
By establishing mechanistic links among optically tuned ciliary dynamics, flow‐mediated signaling, and organ asymmetry, a multifunctional Opto‐Bio‐Hydrodynamic platform is developed to modulate ciliary motion with the programmable near infrared light for instructing cardiac left‐right asymmetry development in a spatiotemporally controlled manner, which
Haifeng Qin   +8 more
wiley   +1 more source

Los referentes culturales en la subtitulación al inglés de la película cubana Fresa y Chocolate

open access: yesThe Grove, 2016
El trasvase lingüístico de referentes culturales en los textos audiovisuales supone uno de los retos más difíciles a los que se ha de enfrentar un traductor.
Yessie Milag Nodal
doaj  

Superconductivity in Hourglass Dirac Chain Metals (Ti, Hf)IrGe

open access: yesAdvanced Science, EarlyView.
We report the discovery of ternary germanide superconductors MIrGe (M = Ti, Hf) that host hourglass Dirac chains protected by nonsymmorphic symmetry. These compounds exhibit bulk type‐II superconductivity with fully gapped states and preserved time‐reversal symmetry, as confirmed by µSR measurements.
Pavan Kumar Meena   +7 more
wiley   +1 more source

Edición clandestina del periódico El Cubano Libre en Camagüey durante la lucha contra la dictadura batistiana

open access: yesSantiago, 2015
El periódico El Cubano Libre constituyó uno de los diferentesmedios de propaganda utilizados para hacer llegar el mensajerevolucionario durante la lucha por la liberación nacional.
Lic. Fulgencio Ramón Nodal-Reyes   +1 more
doaj  

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