Results 241 to 250 of about 446,024 (301)

Developing a Heterogeneous Attenuation Model for Fiber Reinforced Thermoplastic Composites in the Kilohertz Region of the Ultrasonic Spectrum

open access: yesPolymer Composites, EarlyView.
Acquisition, filtering and modeling by genetic programming (tree pattern) of the acoustic signal for fiber‐filled composites. ABSTRACT This study experimentally investigated the discrete phase contributions of fibers and entrapped air on the attenuation spectrum of a fiber‐filled thermoplastic composite and derives a mathematical expression for sound ...
Austin D. Bedrosian   +3 more
wiley   +1 more source

The physicochemical characterization and the bound phenolic profile of melanoidins from dark beer. [PDF]

open access: yesFood Chem X
Wang J   +7 more
europepmc   +1 more source

Nondestructive Quantification of Water Ingress in PV Modules via Spectroscopic and Chemical Analysis for Enhanced Quality Assurance and On‐Site Inspection

open access: yesProgress in Photovoltaics: Research and Applications, EarlyView.
This study presents a novel, nondestructive in situ method to quantify water ingress using near‐infrared absorption (NIRA) spectroscopy, calibrated with absolute water content via Karl–Fischer titration (KFT). The presented approach offers a powerful quality assurance and inspection tool for module manufacturers and solar developers, supporting ...
Daniel Schüsler   +8 more
wiley   +1 more source

Beer Production

2007
Different methods are used to follow the microbial populations during beer fermentation and maturation. In recent years biomolecular methods, based on the use of PCR, have been developed to study the fate of implicated microorganisms in beer fermentation. These methods allow for the evaluation of yeast during the fermentation phase, and the bacteria or
COMI, Giuseppe, MANZANO, Marisa
openaire   +2 more sources

Home - About - Disclaimer - Privacy