Results 41 to 50 of about 115,789 (293)

Evaluation of Alpaca Yarns Dyed with Buddleja Coriaceous Dye and Metallic Mordants

Fibers
The objective of this research was to evaluate the effect of dye obtained from Buddleja coriacea and metallic mordants on the chromatic properties, textile characteristics, spectral profiles, and color stability in alpaca fibers.
Arturo Quispe-Quispe, Franklin Lozano, Luz María Pinche-Gonzales, Fulgencio Vilcanqui-Perez   +3 more
doaj   +1 more source

Turning Image Sensors into Position and Time Sensitive Quantitative Colorimetric Data Sources with the Aid of Novel Image Processing/Analysis Software

Sensors, 2020
Still images and video images acquired from image sensors are very valuable sources of information. From still images, position-sensitive, quantitative intensity, or colorimetric information can be obtained.
Yeongsik Yoo, Woo Sik Yoo
doaj   +1 more source

Adsorptive colorimetric determination of chromium(VI) ions at ultratrace levels using amine functionalized mesoporous silica

Scientific Reports, 2022
There is an urgent need for a rapid, affordable and sensitive analytical method for periodic monitoring of heavy metals in water bodies. Herein, we report for the first time a versatile method for ultratrace level metal detection based on colorimetric ...
Rajesh Ghosh, Saranya Gopalakrishnan, T. Renganathan, S. Pushpavanam   +3 more
doaj   +1 more source

Self-Colorimetric Determination of Bio-Ethanol Using Permanganate in Fermentation Samples

, 2021
Without the aid of chromatographic techniques, quantification of bio-ethanol in fermentation-broth distillate becomes inconvenient. Potassium permanganate is preferable over potassium dichromate because of the latter well-known toxic properties, it is ...
Mohamed Abdelazim, Abulela
core   +1 more source

Colorimetric Analysis of Hibiscus Beverages and their Potential Antioxidant Properties

Plant Foods for Human Nutrition, 2018
In food industry, roselle beverages and their subproducts could be functional ingredients since they are an excellent source of bioactive compounds with improved performance due to their important anthocyanins content. The aim of this study was to analyze anthocyanin content and antioxidant properties of aqueous infusions elaborated with color ...
Camelo Méndez, G. A., Vanegas Espinoza, P. E., Escudero Gilete, María Luisa, Heredia Mira, Francisco José, Paredes López, O., Del Villar Martínez, A. A.   +5 more
openaire   +4 more sources

Water Solubility, Swelling and Gelatinization Properties of Raw and Ginger Oil Modified Gadung (Dioscorea hispida Dennst) Flour [PDF]

, 2012
The aim of this study was to study the modification of gadung (Dioscorea hispida Dennst) flour using ginger oil as cross-linking agent following dispersion method to meet the standard physicochemical properties of wheat flour.
Retnowati, Diah Susetyo, Budiyati, Catarina Sri, Kumoro, Andri Cahyo   +2 more
core  

Dual PI3K/AKT and CDK4/6 inhibition reveals selective sensitivity in an SHH medulloblastoma stem cell model

Molecular Oncology, EarlyView.
Targeted therapy was evaluated in SHH medulloblastoma using neuroepithelial stem cell (NES) and tumor‐derived NES‐like (tNES) models in 2D monolayers and 3D spheroids. PI3K, AKT, and CDK4/6 inhibitors had minimal effects in NES but markedly reduced viability and growth and induced apoptosis in tNES cells, revealing distinct therapeutic vulnerabilities.
Monika Lukoseviciute, Madeleine Birgersson, Paolo Ceriani, Margareta Wilhelm, Ourania N Kostopoulou   +4 more
wiley   +1 more source

Legibility of Sans-Serif Typeface on Different Paper Grades Made from Invasive Alien Plant Species

Applied Sciences
Invasive alien plant species (IAPS) may cause threats to native biodiversity in ecosystems. Researchers have been investigating all the possible ways that they can be used effectively for other purposes.
Klementina Možina, Dorotea Kovačević, Klemen Možina   +2 more
doaj   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Goniochromism of Multicolor and Interference Pigments Under Varying Illumination Conditions

Applied Sciences
Color results from the interaction of objects with varying wavelengths of light and the human visual system’s perception under different illumination conditions.
Mirica Karlovits, Blaž Likozar, Uroš Novak   +2 more
doaj   +1 more source