Results 231 to 240 of about 85,236 (300)

Diagnostic accuracy of transmucosal probe visualization for peri‐implant mucosal phenotype assessment: A cross‐sectional study

Journal of Periodontology, EarlyView.
Abstract Background This study evaluated the diagnostic accuracy of visual assessment of mucosal transparency using a standard periodontal probe (VAT) to differentiate between thin and thick peri‐implant mucosal phenotypes, compared to horizontal transmucosal probing (HTP).
Emilio Couso‐Queiruga, Manrique Fonseca, Diogo Moreira Rodrigues, Gustavo Avila‐Ortiz, Vivianne Chappuis, Clemens Raabe   +5 more
wiley   +1 more source

Colour Transition Dynamics of Commercial Plant- and Animal-Based Meat Analogues. [PDF]

Foods
Rathnayake D, Moura Nadolny J, Sultanbawa Y, Smyth HE.   +3 more
europepmc   +1 more source

The Illusion of Structural Order: Evaluating the Suppression of Amorphous Carbon Black Pigment Bands in SSE‐Processed Handheld Raman Spectra

Journal of Raman Spectroscopy, EarlyView.
The handheld Raman with SSE system efficiently mitigates fluorescence; however, it may also bias the Raman response towards graphitic domains in carbon‐based black pigments, thereby concealing amorphous carbon contributions that are critical for pigment type identification.
Zeynep Alp, Christoph Herm
wiley   +1 more source

Non-Destructive Sensing of Tea Pigments in Black Tea Rolling Process. [PDF]

Foods
Xuan X, An T, Zou H, Ma J, Jiang Y, Yuan H, Zhang H.   +6 more
europepmc   +1 more source

Method Based on Continuous Artificial Dry and Humid UV Treatments to Reduce the Luminescence Background in the Raman Spectra of Plastics

Journal of Raman Spectroscopy, EarlyView.
We propose an UV photobleaching pretreatment to reduce the strong luminescence in the Raman spectra of plastic samples. Our protocol proves its efficiency whatever the luminescence origin (from the pigments or from a surface biofilm) but requires a careful optimization of the illumination conditions (UV wavelength, time, humidity) to reach the ...
L. Dewyspelaere, L. Belec, I. Martin, V. Lenoble, A. Ruediger, A. Merlen   +5 more
wiley   +1 more source

Optical finger phantom with realistic optical properties. [PDF]

Biomed Opt Express
Wagner M, Blum C, Kienle A, Foschum F.
europepmc   +1 more source

Pyropheophytin a accompanies pheophytin a in darkened light grown cells of Euglena [PDF]

, 1981
Rüdiger, W., Scheer, Hugo, Schiff, J. A., Schoch, S., Siegelmann, H. W.   +4 more
core  

Sustainable Natural Lake Pigments from <i>Caesalpinia sappan</i>: Improving Stability through Inorganic Support Morphologies for Colored PLA Packaging Films. [PDF]

ACS Omega
Girdthep S, Yodsin N, Phonprasert J, Suwanchawalit C, Swanglap P.   +4 more
europepmc   +1 more source

Rapid detection of synthetic pigments in black tea using hyperspectral imaging technology and machine learning. [PDF]

Food Chem X
Wang Z, Peng W, Tian Z, Zhu L, Guo M, Chen Z, Meng H, Dong C.   +7 more
europepmc   +1 more source

Exploring natural colorants from plants to insects: chemistry, functions, and modern uses. [PDF]

RSC Adv
Elmaidomy AH, Zayed A, Abbas GM, Badr NH, Bringmann G, Wu J, Abdelmohsen UR.   +6 more
europepmc   +1 more source