Results 91 to 100 of about 217,951 (354)
Advanced Materials Interfaces, EarlyView.This study investigates the plasmonic properties and biosensing capabilities of a nanocomposite incorporating Cu and Ag nanoparticles for detecting anti‐DbpA antibodies associated with Lyme disease. The enhanced LSPR response is explained through FDTD simulations of Cu–Ag near‐field interactions and increased surface roughness.
Sanjay Kumar +10 more
wiley +1 more source
THE EFFECT OF EXTRACTORS ON INDICATORS OF ELIMINATION OF EXPOSED ENZIMS
Наукові горизонти, 2019 Saturated enzymes are an integral part of the technology of soft cheeses, which means that the market requires a significant amount of enzyme preparation, as recent studies have shown that consumption of whey cheese in Ukraine is increasing. An important
S. Merzlov, V. Bilyi, A. Rindin
doaj +1 more source
Solid phase extraction and spectrophotometric determination of palladium with 2-(2-quinolylazo)-5-diethylaminobenzoic acid [PDF]
Journal of the Serbian Chemical Society, 2006 A sensitive, selective and rapid method for the determination of palladium based on the rapid reaction of palladium(II) with 2-(2-quinolylazo)-5-diethylaminobenzoic acid (QADEAB) and the solid phase extraction of the Pd(II) -QADEAB chelate with a ...
Yang Weizu +5 more
doaj +1 more source
Spectrophotometry of globular clusters in NGC5128 [PDF]
arXiv, 1995 We have carried out spectrophotometry in the range 3600--9700\AA~ of five globular clusters in NGC 5128 for which previous photometric studies suggested a high metal content. We compare the equivalent widths of a set of metallic features of the NGC 5128 clusters with those of well-studied Galactic and M31 globular clusters.
arxiv
Leveraging Multifaceted Polyphenol Interactions: An Approach for Hair Loss Mitigation
Advanced Materials Interfaces, EarlyView.This study presents tannic acid as an effective alternative to traditional hair loss treatments. Acting as an adhesion mediator, tannic acid binds to keratin on the hair surface and sequesters SCANDAL—a blend of salicylic acid, niacinamide, and dexpanthenol—allowing gradual release to hair follicles.
Eunu Kim, Geon Min Lee, Haeshin Lee
wiley +1 more source
An investigation of the Fe 3+ - sulphonated pyrogallol system in aqueous solutions [PDF]
Journal of the Serbian Chemical Society, 2000 The electrochemical behaviour of the Fe 3+ -sulphonated pyrogallol (SP) complex was investigated and its composition and stability constants were determinated at pH 2.30. It was found by voltammetric and spectrophotometric measurements that Fe 3+
Pješčić M.G. +3 more
doaj +1 more source
The CALSPEC Stars P177D and P330E [PDF]
, 2015 Multicolor photometric data are presented for the CALSPEC stars P177D and P330E. Together with previously published photometry for nine other CALSPEC standards, the photometric observations and synthetic photometry from HST/STIS spectrophotometry agree in the B, V, R, and I bands to better than $\sim$1\% (10 mmag).
arxiv +1 more source
The role of spectrophotometry in the diagnosis of melanoma [PDF]
BMC Dermatology, 2010 Spectrophotometry (SPT) could represent a promising technique for the diagnosis of cutaneous melanoma (CM) at earlier stages of the disease. Starting from our experience, we further assessed the role of SPT in CM early detection.During a health campaign for malignant melanoma at National Cancer Institute of Naples, we identified a subset of 54 lesions ...
Ascierto Paolo A +12 more
openaire +4 more sources
Advanced Materials Interfaces, EarlyView.A novel and efficient method is explored to synthesize 1D single‐crystal sub‐stoichiometric WnO3n‐2 (n = 25) nanowire bundles. The approach utilizes selective low‐energy He+ ion irradiation (27 eV) on Mo‐Ni doped WOx surface, achieving efficient catalyst‐free self‐organized growth of high aspect ratio nanowires at the temperature of 700 °C.
Maryna Bilokur +3 more
wiley +1 more source
A NEW METHOD OF QUANTITATIVE DETERMINATION OF PIGMENTS IN STEVIA LEAVES
Известия высших учебных заведений. Поволжский регион: Естественные науки, 2020 Background. It is known that stevia leaves of Stevia rebaudiana (Bert.) contain a different complex of biologically active compounds (BAC) (flavonoids, phenylpropanoids, saponins, organic acids).
M. M. Fominykh +2 more
doaj +1 more source