Material Properties Purity Levels Quality Management Energy Management Chemical Resistance In many applications, laboratory tests or analyses, Sarstedt products come into contact with a variety of chemicals. To facilitate the selection of a material ideally tailored to your test requirements, you can now...
To develop our methodology and illustrate the potential of our approach, we built a cosmetic database using a library of four types of cosmetic products, among the most famous brands of cosmetics used in Korea. The products have various properties—such as color—and uses. The library regroups...
”The term nanotechnology generally refers to the evolving body of tools and knowledge that allow manipulation of material structures at the scale of approximately 10-100 nanometers and to understand the relationship between nanometer scale features and the macroscopic properties of materials. Rapid progr...
Worldwide population continues to experience annual growth at an average rate of 1.68% between the years 1955 and 2015. World population was near 370 million, at the end of the Great Famine of 1315–1317 and the Black Death in 1350 [76]; now population have reached 7.7 billion people as ...
With conventional spectroscopy one can either tediously scan the entire sample with a focused optical probe point by point or obtain average properties over the entire sample using a single measurement. This is where hyperspectral imaging provides huge potential. The value of spectral imaging lies in...
(no crystal structure), density, electrical conductivity (good conductor or insulator), index of refraction (how much it bends light), and more. Even without using equipment, you can identify the physical properties of substances such as color, form, taste, and odor. However, taste is not a...
Tens-of-thousands of chemicals are registered in the U.S. for use in countless processes and products. Recent evidence suggests that many of these chemicals are measureable in environmental and/or biological systems, indicating the potential for widespre
CWAsare low-molecular-weight synthetic compounds that are fast-acting and sometimes lethal, even at lowlevels (Somani, 1992; Stewart et al., 1992; Marrs et al., 1996; Ellison, 2000); in terms of physical properties, CWAs can be classified into gaseous blood agents, gaseous choking agents...
Addition of other common interfering molecules and ions induced only a meager change in the fluorescent intensity of CMS, suggesting the high selectivity of the sensor. The linear range observed for NADH by exploring the fluorescent quenching properties was from 24.8−575.2 μM (R2 = 0.99...
This is because the underlying cellular and molecular mechanisms of several pharmacological effects of elderberry, other berries, and their major constituents (anthocyanins) are based on their antioxidative and anti-inflammatory properties. The cellular and molecular mechanisms that mediate the pharmacological...