Results 21 to 30 of about 64,372 (396)
FALLACIES IN COLORIMETRY. [PDF]
n ...
openaire +3 more sources
Daylight Spectrum Index: A New Metric to Assess the Affinity of Light Sources with Daylighting [PDF]
The current scenario of colorimetry shows a wide variety of different metrics which do not converge in the assessment of the color rendering of light sources.
Acosta García, Ignacio Javier+2 more
core +1 more source
A highly selective and sensitive method for Cd(II) detection was developed based on aptamer and gold nanoparticles (AuNPs) combined with a colorimetric smartphone readout.
Lu Xu+6 more
doaj +1 more source
Combination of carbon nanotubes and two-photon absorbers for broadband optical limiting [PDF]
New systems are required for optical limiting against broadband laser pulses. We demonstrate that the association of non-linear scattering from single-wall carbon nanotubes (SWNT) and multiphoton absorption (MPA) from organic chromophores is a promising ...
C. Mioskowski+18 more
core +4 more sources
Synthesis of Vanillin-Azine as Colorimetric Chemosensor of Sulfide Anion
Vanillin-azine (VA), (4,4'-((1E,1'E)-hydrazine-1,2-diylidenebis(methane-lylidene))bis(2-methoxyphenol) has been synthesized from vanillin and tested as anion colorimetric chemosensors for sulfide anion.
Nevi Faizatu Rokhmah+2 more
doaj +1 more source
Genome-Wide Association Study and Pathway-Level Analysis of Kernel Color in Maize. [PDF]
Rapid development and adoption of biofortified, provitamin A-dense orange maize (Zea mays L.) varieties could be facilitated by a greater understanding of the natural variation underlying kernel color, including as it relates to carotenoid biosynthesis ...
Diepenbrock, Christine H+7 more
core +2 more sources
A simple, sensitive and selective colorimetric biosensor for the detection of Staphylococcal enterotoxin B (SEB) was developed using SEB-binding aptamer (SEB2) as recognition element and unmodified gold nanoparticles (AuNPs) as colorimetric probes.
Bhairab Mondal+4 more
doaj +1 more source
Anthracycline-Functionalized Dextran as a New Signal Multiplication Tagging Approach for Immunoassay
The most used kind of immunoassay is enzyme-linked immunosorbent assay (ELISA); however, enzymes suffer from steric effects, low stability, and high cost.
Fatema Kaladari+4 more
doaj +1 more source
Evaluation of streamwater composition changes in the Vosges Mountains (NE France): 1955–2005 [PDF]
n 1995, in the southwestern Vosges Mountains (NE France), 158 of 395 streams (40%) had a pH lower than 5.5 at baseflow. As elsewhere in Europe, acid deposition has decreased since the seventies, as has base cation deposition.
Angéli, Nicolas+9 more
core +4 more sources
This paper proposed a multianalytical, non-invasive, accessible and expensive (compared to traditional ones) approach for the characterization of pictorial surfaces. A set of 18 pigments and 37 mixtures widely used in the Middle Ages in the Apulia (Italy)
Giovanna Fioretti+6 more
doaj +1 more source