The new–type picture viewer devices, which appear in the market (for example: LCD, OLED, plasma, SED), demand new methods for the calibration, which will match their colorimetric, radiometric and photometric characteristics. Therefore, my aim will be to develop such a method a device as simple as possible, too. For this reason the monitors available on the markets have to be known and the monit...

The Allen Human Brain Atlas is a publicly available online resource of gene expression information in human brain comprising multiple datasets from several projects. Colorimetric in situ hybridization (ISH) methods were used in several of these projects to provide gene expression data at cellular level resolution in specific brain regions. The data are publicly accessible via a Web-based applic...

• The concentration of anthocyanins in grape skins is a characteristic specific to each grape variety even if environmental and cultural factors play a role in determining the final amounts. Knowing the anthocyanin characteristics of grapes before harvest would allow the winemaker to choose the maceration regime best suited to maximize the potential of each incoming grape load. The initial goal...

Recognition of different agents including chemical and biological plays important role in forensic, biomedical and environmentalfield.In recent decades, nanotechnology and nano materials had a high impact on development of sensors. Using  nanomaterials in construction of biosensors can effectively improve the Sensitivity and other features of biosensors. Different type of nanostructures includi...

Colorimetric data can be readily computed from measured spectral data, however, as illustrated by metameric pairs, the mapping from spectral data to colorimetric values is many-to-one and therefore typically not invertible. In this paper, we investigate inversions of the spectrum-to-colorimetry mapping when the input is constrained to a single color reproduction medium. Under this constraint, a...

The emergence of multidrug-resistant tuberculosis calls for new, rapid drug susceptibility tests. We have tested 150 Mycobacterium tuberculosis isolates against the second-line drugs ethionamide, kanamycin, capreomycin, ofloxacin, and para-aminosalicylic acid by the colorimetric resazurin microtiter assay and the proportion method. By visual reading, MICs were obtained after 8 days. A very good...

"Naked eye" color detection of proteins was achieved by embedding calixarene receptors within vesicles comprising phospholipids and the chromatic polymer polydiacetylene. Dramatic visible absorbance changes were induced through electrostatic interactions between the protein surface and the vesicle-incorporated hosts. The colorimetric responses could be induced by micromolar protein concentratio...

We describe ZRL1, a turn-on colorimetric and red fluorescent zinc ion sensor. The Zn(2+)-promoted ring opening of the rhodamine spirolactam ring in ZRL1 evokes a 220-fold fluorescence turn-on response. In aqueous media, ZRL1 turn-on luminescence is highly selective for Zn(2+) ions, with no significant response to other competitive cations, including Na(+), K(+), Ca(2+), Mg(2+), Mn(2+), Fe(2+), ...

The ambient light of cockpit is usually under mesopic vision, and it’s mainly related to the cockpit’s interior. In this paper, a SB model is come up to simplify the relationship between the mesopic luminous efficiency and the different photometric and colorimetric variables in the cockpit. SelfOrganizing Map (SOM) network is demonstrated classifying and selecting samples. A Back-Propagation (B...