Results 171 to 180 of about 40,598 (285)

Deep‐Seated Landslide Stability on Curved Basal Surfaces With and Without Glacier Buttressing

open access: yesGeophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract Glacial retreat influences landslide dynamics, yet the controls on stability and transient acceleration remain unclear. We develop a two‐dimensional mechanical model of landslides with curved basal surfaces, Mohr‐Coulomb friction, and ice buttressing.
Rishav Mallick   +2 more
wiley   +1 more source

Mechano‐Biocatalytic Stereoselective Reduction of Ketones With Baker's Yeast Under Solvent‐Minimized Conditions

open access: yesChemSusChem, Volume 19, Issue 10, 27 May 2026.
We report the first stereoselective mechano‐biocatalytic reduction of prochiral ketones with Baker's Yeast under solvent minimized ball milling conditions. Both dry and fresh yeast afford chiral alcohols with up to >99% ee and substantially lower E factors.
Alessandro Coco   +9 more
wiley   +1 more source

Synthesis of N‐Acetyl‐D‐ and ‐L‐Leucine‐13C6 Tool Compounds in Neurodegenerative Disease

open access: yesChemMedChem, Volume 21, Issue 9, 14 May 2026.
Isotopically labelled N‐acetyl‐leucine analogues have been made and fully characterised as chemical tools for studying neurodegenerative diseases. N‐acetyl‐L‐leucine (levacetylleucine, ALL) is the neuroprotective enantiomer of the racemic antivertigo drug, Tanganil (acetyl‐DL‐leucine, ADLL). ALL has recently been clinically repurposed for the treatment
Damien Crepin   +10 more
wiley   +1 more source

Nanocomposite Aerogels by Methanol Supercritical Drying.

open access: yesTHE REVIEW OF HIGH PRESSURE SCIENCE AND TECHNOLOGY, 1998
openaire   +2 more sources

Supercritical Fluid CO2 Extraction of Essential Oil from Spearmint Leaves Dried by Vacuum Drying with a Desiccant. [PDF]

open access: yesFoods
Tokpayev R   +8 more
europepmc   +1 more source

Experimental and theoretical investigation of supercritical drying of gels

open access: yes, 2020
Aerojel, jelin sıvı bileşeninin yerine hava koyularak jelden elde edilen hafif bir katı maddedir. Aerojeller düşük yoğunluğa, yüksek poroziteye, geniş yüzey alanına ve açık nano-boyutlu gözenek yapısına sahiptir. Gözeneklerin çöküp jelin büzüşmesine yol açan kapiler streslere neden olduğu için, solventten arındırma işlemi sırasında buhar-sıvı arayüzü ...
openaire   +1 more source

2D Nanomaterials Toward Function‐Ready Superlubricity in Advanced Microsystems

open access: yesAdvanced Materials, Volume 38, Issue 27, 14 May 2026.
A unified framework links structural and transformation superlubricity with microsystem functions and deployment requirements. Mechanisms, device architectures, integration strategies, AI‐guided discovery, and benchmarking protocols are connected to define function‐ready superlubricity in advanced microsystems.
Yushan Geng, Jun Yang, Yong Yang
wiley   +1 more source

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