Results 141 to 150 of about 1,990,424 (342)

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Sub-seasonal forest carbon dynamics lose persistence under extremes

Environmental Research Letters
Extreme weather events pose a growing threat to the stability of terrestrial ecosystems, and understanding how ecosystems respond remains a critical challenge.
Tristan K E Williams, Álvaro Moreno Martínez, Francesco Martinuzzi, Miguel D Mahecha, Gustau Camps-Valls   +4 more
doaj   +1 more source

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

How Do Extreme Summer Precipitation Events Over Eastern China Subregions Change?

, 2023
Xin Hao, Linqiang He, Hua Li, T. T. Han
openalex   +1 more source

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

Advanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz, Maik Szafarska, René Gustus, Kai Möhwald, Hans Jürgen Maier   +4 more
wiley   +1 more source

Extreme events, trophic chain reactions, and shifts in phenotypic selection. [PDF]

Sci Rep, 2023
Layton-Matthews K, Vriend SJG, Grøtan V, Loonen MJJE, Sæther BE, Fuglei E, Hansen BB.   +6 more
europepmc   +1 more source

Decreasing trends in extreme ozone events across the United States

, 2023
Kai‐Lan Chang, Owen R. Cooper
openalex   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Compound extreme climate events intensify yield anomalies of winter wheat in France

Environmental Research Letters
Compound extreme climate events (ECEs) are increasingly recognized for their potential to exacerbate food insecurity risks beyond those posed by isolated events. The notion of ‘compound event’ encompasses not only co-occurring ECEs but also multiple ECEs
Baoying Shan, Bernard De Baets, Niko E C Verhoest   +2 more
doaj   +1 more source

Does vegetation accelerate coastal dune erosion during extreme events? [PDF]

Sci Adv, 2023
Feagin RA, Innocenti RA, Bond H, Wengrove M, Huff TP, Lomonaco P, Tsai B, Puleo J, Pontiki M, Figlus J, Chavez V, Silva R.   +11 more
europepmc   +1 more source