Results 161 to 170 of about 24,409 (308)

Mechanically robust biochar‐modified polystyrene foam with enhanced flame retardancy using halogen‐free additives

Polymer International, EarlyView.
Halogen‐free biocomposite polystyrene foams were fabricated via pilot‐scale supercritical CO2 extrusion using expandable graphite, melamine polyphosphate, biochar, and recycled polymer. The optimized formulation exhibited refined cellular morphology, enhanced flame retardancy (limiting oxygen index of 25%, rapid self‐extinguishing), and improved ...
Apurv Gaidhani, Harasavardanan Velumani Jayaraman, Stephan Edwards, Lauren Tribe, Paul Charpentier   +4 more
wiley   +1 more source

Exploding Bridgewire (EBW) Detonators: An Example of Synergistic Multiphysics

Propellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT Exploding bridgewire (EBW) detonators are highly temporally reproducible explosive devices that require the rapid discharge of a high‐voltage capacitance to operate and so are immune to most of the accidental hazards associated with traditional electric detonators.
P. J. Rae, T. A. Feagin, E. M. Heatwole, R. C. Rettinger   +3 more
wiley   +1 more source

The continuing significance of chiral agrochemicals

Pest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Combinatorial Evaluation of Corrosion Resistance of Ru-Based Alloys in Supercritical Acidic Fluids. [PDF]

Materials (Basel)
Murakami R, Naveenkarthik M, Kamada K, Yoshikawa A.   +3 more
europepmc   +1 more source

Observations and numerical simulations of a valley‐exit wind in the Alpine Bolzano basin

Quarterly Journal of the Royal Meteorological Society, EarlyView.
The evolution and spreading of the nocturnal valley‐exit wind flowing from the Isarco Valley into the Bolzano basin, in the Italian Alps, are found to be influenced by the basin temperature stratification. Measurements and high‐resolution simulations show that a cold‐air pool favors an upward trajectory of the flow at the exit of the valley.
Federica Gucci, Andrea Zonato, Marco Falocchi, Dino Zardi, Lorenzo Giovannini   +4 more
wiley   +1 more source

Pressure-dependent supercritical CO₂ extraction of Heliotropium arbainense: phytochemical enrichment and enhanced antimicrobial, anti-inflammatory, and pro-apoptotic activities. [PDF]

Bioresour Bioprocess
Selim S, Al-Mijalli SH, Kafy SM, Alruhaili MH, Gattan HS, Almehayawi MS, Aladhadh M, Abdallah EM, Amin MA.   +8 more
europepmc   +1 more source

Redistributive effects of unsteady flow regimes downstream of reservoirs

River, EarlyView.
Abstract Understanding unsteady flow regimes in river channels downstream of a reservoir, is essential for predicting and regulating water level and flow velocity in the lower basin. Using hourly observations of discharge and water level at Xiangjiaba Station from 2018 to 2022, an evaluation indicator was proposed to analyze unsteady flow regimes ...
Guoshuai Zhang, Yujiao Liu, Zhijing Li, Chaonan Lv, Zhiming Liang   +4 more
wiley   +1 more source

Supercritical CO₂-Derived Tomato Extract Activates Signaling Pathways to Reduce Oxidative Stress and Inflammation in Astrocyte Cells. [PDF]

Nutrients
Recalchi S, Mengoni B, Scaglia B, Esposito M, Montalesi E, Manganelli V, Riitano G, Fasciolo E, Caglar TR, Caissutti D, Moliterni C, Armeli F, Businaro R, Misasi R, Sorice M, Capozzi A.   +15 more
europepmc   +1 more source

Reframing FDI Motivations Through OLIP: Explaining Private Engagement for Sustainable Development in PPPs

Sustainable Development, EarlyView.
ABSTRACT The drivers of firms' participation in fragile markets have become increasingly complex. Under such conditions, the conventional explanation focusing on incentives within the OLI framework—ownership, location, and internalization advantages—proves insufficient.
Yu Ri Kim, Seo Yun Choi, Taewoo Roh
wiley   +1 more source

3D‐Printed Crosslinked Nanocellulose‐MXene Hydrogels and Aerogels with High Strength and Conductivity

Small, EarlyView.
This study presents a robust strategy for 3D printing conductive, mechanically resilient MXene–CNF composite structures using a single‐step freeze‐induced crosslinking method. The printed architectures remain stable in both wet and dry states, exhibit high electrical conductivity and mechanical strength, and demonstrate practical application in fully ...
Nuzhet Inci Kilic, Kyle Matthews, Giovanni Marco Saladino, Yury Gogotsi, Per A. Larsson, Mahiar Max Hamedi   +5 more
wiley   +1 more source