Results 91 to 100 of about 175,820 (248)

Decoupling Intrinsic Molecular Efficacy From Platform Effects: An Interpretable Machine Learning Framework for Unbiased Perovskite Passivator Discovery

open access: yesAdvanced Science, EarlyView.
This study establishes an interpretable machine learning framework that disentangles the intrinsic molecular efficacy of passivators from experimental platform effects—enabling unbiased, high‐throughput discovery of effective perovskite surface modifiers.
Jing Zhang   +5 more
wiley   +1 more source

Transposase‐Assisted Donor Tethering Boosts Large‐Fragment HDR in Plants

open access: yesAdvanced Science, EarlyView.
A transposase‐assisted donor tethering strategy is developed to enhance homology‐directed repair in plants. By recruiting donor DNA to double‐strand breaks and synergizing with repair pathway reprogramming and transcription‐coupled donor design, this system markedly improves large‐fragment targeted insertion efficiency, providing a robust platform for ...
Sha Wei   +8 more
wiley   +1 more source

Élite scolaire et démocratie

open access: yes, 2011
National audienceLa question de l'élite renvoie à la notion d'excellence dans une démocratie. L'auteur se demande comment l'École peut produire des excellences locales sans apporter sa contribution à la constitution d'une élite ...
Meuret, Denis
core  

Racismo en colegios de élite: un estudio de caso. [PDF]

open access: yes, 2009
Este es un estudio de caso de un colegio de élite en Quito, un colegio que tiene la particularidad de ser franco-ecuatoriano. El objetivo general de esta investigación es analizar la manera en la cual se reproducen las ideas discriminatorias –raciales y ...
Andrés, Lydia
core  

NLSS3 Impairs SHM1 Autophagic Degradation to Regulate Leaf Morphology and Salt Tolerance in Rice

open access: yesAdvanced Science, EarlyView.
In rice, NLSS3 binds and shields SHM1 from autophagic degradation to maintain serine homeostasis. The A132P mutation in nlss3 disrupts this, triggering SHM1 loss, metabolic dysfunction, K+ imbalance, and impaired ROS scavenging, which collectively drive narrow leaves and salt sensitivity.
Xiong Liu   +15 more
wiley   +1 more source

La élite nobiliaria de Trujillo de 1700 a 1830

open access: yes, 2015
La historia de la élite trujillana, como la de otras en el llamado "Reino del Perú", comienza en el siglo dieciséis. Los cambios en su composición fueron paulatinos, al igual que en aquellas otras, y se fueron labrando con la incorporación en sus filas ...
Aljovín de Losada, Cristóbal   +1 more
core   +2 more sources

Motivational profile quality players handball

open access: yesE-balonmano.com: Revista de Ciencias del Deporte, 2017
In the sport context, elite category, it is necessary to know all the factors, which in one way or another, affect the athletes throughout the different competitions. The object of study is to know the motivational profile of elite handball players.
Alfonso Martínez Moreno
doaj  

20 de julio de 1810: Atisbos de sociabilidad en torno al proceso

open access: yesGrafía, 2019
El artículo propone un análisis acerca de la participación de las élites, no solo de Santa Fe sino de las otras provincias neogranadinas en los procesos que desembocarían en la instalación de una Junta en Santa Fe.
Carlos Iván Villamizar Palacios
doaj   +1 more source

Medieval élite burials in eastern Mecklenburg and Pomerania [PDF]

open access: yes, 2008
This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.High status burial remains one of archaeology's most evocative types ...
Biermann, Felix
core   +1 more source

Interpretable Machine Learning Framework for Nb─Si Based Alloy Design with Enhanced Fracture Toughness

open access: yesAdvanced Science, EarlyView.
An interpretable machine learning framework integrating SHAP and PDP analysis identifies critical design descriptors from 139 physicochemical features for Nb─Si alloys. The framework achieves <7% prediction error and guides the discovery of Nb38.5Ti38.5Si3Zr18V2 alloy with 22.791 MPa·m1/2 fracture toughness, breaking the 20 MPa·m1/2 barrier.
Dezhi Chen   +7 more
wiley   +1 more source

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