Results 131 to 140 of about 302,214 (305)

Options to improve the carbon balance of the harvested wood products sector in four EU countries

GCB Bioenergy
Harvested wood products (HWP) may contribute to climate change mitigation by storing carbon and by replacing energy‐intensive materials and fossil energy, reducing greenhouse gas (GHG) emissions.
Nicola Bozzolan, Giacomo Grassi, Frits Mohren, Gert‐Jan Nabuurs   +3 more
doaj   +1 more source

ESTUDIO COMPARATIVO ESPI-FEM EN DETECCIÓN DE FRACTURAS [PDF]

, 2000
"El método de Interferometría Electrónica de Patrones de Moteado ESPI, está basado en la substracción electrónica de intensidades, antes y después de la deformación del objeto sujeto a estudio, es decir, produce la correlación por substracción en tiempo ...
Esteban Andrés Zárate
core  

Spatiotemporal Thermal Modulation and Patterning using a Programmable 1024 Element Microheater Array

Advanced Science, EarlyView.
Programmable microheater arrays are essential for a variety of applications. However, large arrays have thus far not been realized. We introduce a programmable 32×$\times$32 microheater array consisting of heating elements – each smaller than 300 μm$\umu{\rm m}$.
Rahul Goyal, Jang‐Hwan Han, Sadaf Pashapour, Peer Fischer   +3 more
wiley   +1 more source

Improving High‐Temperature Operational Stability of Inverted Perovskite Solar Cells Through MXene Heat‐Dissipating Layers

Advanced Science, EarlyView.
MeO‐2PACz‐functionalized MXene nanosheets create a thermally conductive buried interface in inverted perovskite solar cells. The interface improves heat spreading, suppresses defects and ion migration, and strengthens charge extraction, extending T80 at 65°C from 141 to 687 h while maintaining competitive efficiency.
Masoud Karimipour, Nil Monrós Oliveras, Zhenchuan Tian, Timm Swoboda, Francesco Salutari, Marianna Sledzinska, Maria Chiara Spadaro, Kenedy Tabah Tanko, Javier Rodríguez‐Viejo, Jordi Arbiol, Tiankai Zhang, Feng Gao, Monica Lira‐Cantu   +12 more
wiley   +1 more source

SIDBRINT: Fem memòria, fem xarxa

Podeu consultar la Jornada completa al camp Recurs relacionat.
openaire   +1 more source

Experiments on Nonlocal Fluid‐Flow Metamaterials

Advanced Science, EarlyView.
A nonlocal fluid‐flow metamaterial composed of standard microfluidic tubes and connectors is designed. Hence, the current of the system at one position depends on the gradient of fluid flow at many other positions, leading to unusual alternating backward and forward laminar flows of water.
Ke Wang, Yi Chen, Martin Wegener
wiley   +1 more source

Mechanistic Insights Into Instability From Single Void Dynamics at the Lithium Metal‐Solid Electrolyte Interface

Advanced Science, EarlyView.
Void morphology at the lithium metal‐solid electrolyte contact governs electrochemical contact stability in all‐solid‐state batteries. This work resolves the competing roles of electrochemical reaction, bulk vacancy diffusion, and distinct surface diffusion pathways in dictating the size and morphology evolution of a single void and its transition to a
Sourim Banerjee, Bairav S. Vishnugopi, Guang Lin, Partha P. Mukherjee   +3 more
wiley   +1 more source

Fem misforståelser om tillid (video)

, 2016
Fem videoklip om de fem ...
Bentzen, Tina Øllgaard; id_orcid
core   +1 more source

Elastic Graphene‐Shell Architectures Enable Stress Regulation in High‐Capacity Lithium‐Ion Battery Electrodes

Advanced Science, EarlyView.
In this study, we developed elastic hollow graphene spheres (GS) that serve as a pore‐engineering additive. This strategy enables the direct fabrication of porous electrodes, effectively mitigating volume expansion and mechanical stress in silicon‐based anodes during cycling without compromising active material or increasing production costs.
Luwen Li, Qitao Shi, Zhipeng Wang, Cheng Zhang, Jiaqi Wang, Xiaoqin Yang, Alicja Bachmatiuk, Chen Lu, Ruizhi Yang, Yanbin Shen, Mark H. Rümmeli   +10 more
wiley   +1 more source

Structural FEM analyses of a gearbox

reservedLa presente trattazione si propone l’analisi dettagliata di alcuni parametri fondamentali relativi alle verifiche a fatica e a deformabilità dell’albero intermedio di un riduttore bi-stadio progettato durante il corso Costruzione di Macchine 1 ...
MAROLDA, ANTONIO
core