Results 41 to 50 of about 3,774,685 (294)

421 Specific cephalosporin antibiotics deplete tumor PD-L1 to inhibit DNA damage sensing and sensitize to Chk1 inhibitors in vivo

open access: yesJournal of Clinical and Translational Science, 2022
OBJECTIVES/GOALS: Tumor PDL1 signals to immune cells for tumor immune evasion but has cell-intrinsic signals that promote tumor virulence. We identify novel tumor PDL1 depleting drugs (PDDs) to interrupt tumor-intrinsic PDL1 signals and sensitize tumors ...
Clare Murray   +6 more
doaj   +1 more source

Enhanced Gamma Radiation Shielding Using Epoxy Quartz Fabric Composites Reinforced With CoCl2 Microparticles

open access: yesAdvanced Engineering Materials, EarlyView.
The growing demand for lightweight, nontoxic, and multifunctional gamma shielding materials has intensified efforts to find alternatives to conventional lead and aluminum‐based protectants. In this work, we develop epoxy quartz fabric composites reinforced with cobalt chloride (CoCl2) microparticles, fabricated via hand lay‐up with varying filler ...
Summan Urooge   +7 more
wiley   +1 more source

Pensamiento heterodoxo para contextos en crisis. Recepción de la teoría política de Gramsci en Argentina en la década de 1970

open access: yesEstudios Políticos, 2014
La filosofía política de Gramsci fue percibida como una amenaza ideológica por los gobiernos autoritarios del Cono Sur y por los más ortodoxos comunistas, pero también fue una guía de reflexión y renovación ideológica del pensamiento crítico en Argentina
Nathaly Rodríguez Sánchez
doaj  

Resistance through style: Antonio and Tom of Finland [PDF]

open access: yes, 2014
An article about political subtexts and strategies in Antonio's fashion illustrations and the political and cultural impact of Tom of Finland's ...
Taylor, Zoe
core  

Improved convergence estimates for the Schr\"oder-Siegel problem [PDF]

open access: yes, 2017
We reconsider the Schr\"oder-Siegel problem of conjugating an analytic map in $\mathbb{C}$ in the neighborhood of a fixed point to its linear part, extending it to the case of dimension $n>1$.
Giorgilli, Antonio   +2 more
core   +1 more source

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies   +8 more
wiley   +1 more source

La precariedad: el resultado de 11 contradicciones

open access: yesPensamiento al Margen, 2017
Proponemos pensar la precariedad como el resultado de 11 contradicciones, esto es, atravesando bloqueos, puntos de crisis, rupturas, apertura de nuevos planos y líneas de fuga inmanentes a la nueva configuración del trabajo postfordista.
Antonio Gómez Villar
doaj  

Entrevista de Antonio Candido sobre Jurandir Ferreira

open access: yesScripta, 2019
Resumo
Ludmila Menezes Zwick
doaj   +1 more source

Mechanical and non-mechanical orthodontic procedures in relapse and retention: scoping review

open access: yesRevista Facultad de Odontología Universidad de Antioquia, 2020
Introduction: stability after orthodontic treatment is an important goal for orthodontists. This issue has been highly important in orthodontics, so its progress and content require constant analysis.
Gustavo Jaimes-Monroy   +5 more
doaj   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

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