Results 101 to 110 of about 48,925 (221)
Food Science &Nutrition, Volume 14, Issue 2, February 2026.Spiranthes spiralis L. seed methanol extract was morphologically and chemically characterized using microscopy, FT‐IR, GC–MS, and in silico analyses. The extract exhibited high phenolic content and strong DPPH radical scavenging activity, while GC–MS identified 22 bioactive compounds with notable binding affinity toward the GPR52 receptor.
Erdi Can Aytar +7 more
wiley +1 more source
Experimental and Computational Raman and SERS Study of Acid Blue 113
Journal of Raman Spectroscopy, Volume 57, Issue 2, Page 239-254, February 2026.The vibrational features of AB‐113 were investigated through experimental and theoretical analyses. SERS spectra showed enhanced responses under resonant excitation, especially at 532 and 632.8 nm, enabling identification limits as low as 1.0 × 10−8 mol L−1.
Thayla C. A. Coelho +2 more
wiley +1 more source
Small Structures, Volume 7, Issue 2, February 2026.Ab initio thermodynamics and GCMC simulations reveal a cooperative two‐step CO2 pore filling mechanism in CALF‐20. The study captures adsorption energetics and loading‐dependent structural changes, reproducing experimental isotherms with chemically accurate predictions.
Kaido Sillar +3 more
wiley +1 more source
, 2023 Magnetorheological elastomers (MREs) are materials that exhibit a change in their mechanical properties, such as stiffness and damping, in response to an applied magnetic field. In general, MREs consist of an elastomeric matrix and homogeneously dispersed magnetic particles, which allow for adjustable viscoelastic properties when a magnetic field is ...
openaire +1 more source
A Numerically Stable Sequential Model for Estimating Shear Rheological Parameters of Food Fluids
Journal of Food Process Engineering, Volume 49, Issue 2, February 2026.A sequential Herschel–Bulkley (HB) model enables robust estimation of shear rheological parameters from pressure drop and flow rate data by decoupling yield stress estimation. Compared to conventional simultaneous fitting using the HB model, the model reduces parameter variance, facilitating in‐line flow curve characterization of non‐Newtonian food ...
Nobuaki Ikeda +3 more
wiley +1 more source
Unsymmetrical β‐Fused Blatter Radical Zinc Phthalocyanines
Chemistry – A European Journal, Volume 32, Issue 4, 23 January 2026.Herein, we report the first synthesis of a new class of β‐fused Blatter–Zn phthalocyanines featuring a persistent radical π‐system, π–π‐driven crystal packing, and SOMO‐centered redox behavior. Single‐crystal X‐ray diffraction shows packing motifs dominated by centrosymmetric π‐π dimers.
Adrián Hernández +9 more
wiley +1 more source
NIST torsion oscillator viscometer response: Performance on the LeRC active vibration isolation platform [PDF]
Critical point viscosity measurements are limited to their reduced temperature approach to T(sub c) in an Earth bound system, because of density gradients imposed by gravity.
Berg, Robert F., Grodsinsky, Carlos M.
core +1 more source
Experimental Analysis and Physics‐Based Analytical Model on Twisted and Coiled Artificial Muscles
Advanced Engineering Materials, Volume 28, Issue 2, 21 January 2026.Twisted and coiled artificial muscles made from silver‐coated nylon fibers are investigated through experiments and analytical modeling. The actuators achieve contractions up to 19.3% and specific work of 8 kJ kg−1, though efficiency remains limited (≈0.15%) by thermal losses.
Salvatore Garofalo +3 more
wiley +1 more source
Microgravity noncontact temperature requirements at NASA Lewis Research Center [PDF]
NASA Lewis Research Center is currently supporting 66 microgravity science and applications projects. The 66 projects are separated into 23 flight projects and 43 ground-based projects.
Santoro, G.
core +1 more source
Large scale prop-fan structural design study. Volume 1: Initial concepts [PDF]
In recent years, considerable attention has been directed toward improving aircraft fuel consumption. Studies have shown that the inherent efficiency advantage that turboprop propulsion systems have demonstrated at lower cruise speeds may now be extended
Billman, L. C. +4 more
core +1 more source