Results 131 to 140 of about 850,111 (281)

One‐Step Synthesis of Size‐Controlled Copper Oxide Nanoparticles on Laser‐Induced Graphene Sensor for L‐Cysteine Detection

open access: yesAdvanced Electronic Materials, EarlyView.
Oxygen plasma treatment enhances polyimide hydrophilicity and promotes uniform anchoring of copper ion precursors. A one‐step laser process then generates CuO‐decorated nanoparticles on laser‐induced graphene (LIG) electrodes, enabling controlled nanoparticle growth via precursor concentration tuning.
Gustavo Miguel Sousa   +6 more
wiley   +1 more source

[Soldados de artillería] : [Sevilla]

open access: yes, 1936
Alcance y contenido: Instantánea de un grupo de soldados de artillería, uniformados y armados, concentrados en una calle de Sevilla en torno a los cañonesTítulo según el contenido de la fotografía y la nota pegada al versoDatos basados en el sello en ...
Anónimo, S.XX, Planet News
core  

Advancing Energy Materials by In Situ Atomic Scale Methods

open access: yesAdvanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
Progress in in situ atomic scale methods leads to an improved understanding of new and advanced energy materials, where a local understanding of complex, inhomogeneous systems or interfaces down to the atomic scale and quantum level is required. Topics from photovoltaics, dissipation losses, phase transitions, and chemical energy conversion are ...
Christian Jooss   +21 more
wiley   +1 more source

Breaking the Durability–Power Trade‐Off: Boron‐Directed Faceted O3 Cathodes for High‐Rate Sodium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Boron‐oxide‐assisted particle engineering stabilizes O3‐type layered cathodes for sodium‐ion batteries by mitigating phase transitions and lattice strain. Acting as flux and structural modifier, boron forms submicron hexagonal platelets with (003) facets and expanded Na‐layer spacing, enabling rapid Na⁺ diffusion and mechanical resilience.
Tengfei Song   +9 more
wiley   +1 more source

Decoupling Chemical and Mechanical Contributions to Capacity Fading in Ni‐Rich Cathodes for Sulfide‐Based All‐Solid‐State Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Ni‐rich cathodes in sulfide‐based ASSBs undergo intertwined (electro)chemical and mechanical degradation. Here, a new diagnostic framework is presented to decouple each contribution by partitioning capacity fading into charge and discharge fading.
Jangwhan Seok   +12 more
wiley   +1 more source

Our Planet

open access: yes
Our Planet is the latest stunning nature documentary series hosted by David Attenborough. This eight-part "ambitious documentary of spectacular scope" is accompanied by a similarly ambitious companion website.

core  

[Revuelta en el corazón de Madrid]

open access: yes, 1934
Alcance y contenido: Instantánea de un grupo de policías uniformados caminando hacia la población concentrada en una manifestación, según el texto al verso, preparados para cargar contra los revolucionariosTítulo basado en el contenido de la fotografía y
Anónimo, S.XX, Planet News
core  

Oxygen‐Driven Structural Reorganization by Trace Water Enabling Fast Li‐Ion Transport in a Pliable Solid Electrolyte

open access: yesAdvanced Energy Materials, EarlyView.
Trace water is acting as a constructive mediator in 2LiCl–GaF3, markedly increasing ionic conductivity while reorganizing local coordination. Hydration creates localized Li+ solvation environments and partially dissociates ion pairs, enhancing Li‐ion mobility.
Youngkyung Kim   +10 more
wiley   +1 more source

Planet Zoron, 36th Annual ODU Literary Festival

open access: yes, 2013
Welcome to Planet Zoron, born in 1995 from the combination of two underground hiphop groups : NO*NA*MES and Exstra Blak Adishon. The Planet Zoron family includes Leaf Qwembi, Deimajah, MNTPLX, Yeslew, and Hygh Deph.
Zoron, Planet
core  

Evolution and Observable Properties of Rocky Planet Atmospheres. [PDF]

open access: yesSpace Sci Rev
Steinmeyer ML   +11 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy