Results 71 to 80 of about 266,575 (326)
A z=5.34 Galaxy Pair in the Hubble Deep Field [PDF]
, 1998 We present spectrograms of the faint V-drop (V(606) = 28.1, I(814) = 25.6) galaxy pair HDF3-951.1 and HDF3-951.2 obtained at the Keck II Telescope. Fernandez-Soto, Lanzetta, & Yahil (1998) derive a photometric redshift of z(ph) = 5.28 (+0.34,-0.41; 2 ...
Alberto Fernández-Soto +12 more
core +2 more sources
Estimating organic matter acid-base properties and electrical charge by spectrophotometry [PDF]
, 2023 Marawit Tesfa +4 more
openalex +1 more source
3D Printing Strategies for Bioengineering Human Cornea
Advanced Healthcare Materials, EarlyView.This review highlights recent progress in 3D bioprinting strategies for engineering human corneas. Key aspects include the replication of corneal transparency, curvature, and biomechanical properties, alongside innovations in recent advancements in 3D printing methods, which benefit in overcoming current challenges.
Yunong Yuan +4 more
wiley +1 more source
Ultraviolet cometary spectrophotometry [PDF]
During the 13 shifts dedicated to observations of Comet Bradfield (including the two European shifts), five high dispersion exposures were obtained with the LWR camera, 27 low dispersion images with the LWR camera, and 36 low dispersion images with the ...
Ahearn, M. F.
core +1 more source
, 2003 We present K-band interferometric measurements of the limb-darkened intensity profile of the M4 giant star psi Phoenicis obtained with VLTI/VINCI. High-precision squared visibility amplitudes in the second lobe of the visibility function were obtained ...
Aufdenberg +62 more
core +2 more sources
Advanced Healthcare Materials, EarlyView.The pyrogallol‐conjugated carboxymethylcellulose (CMC‐PG) hydrogel is applicated as a filler for the treatment of presbylaryngis, a vocal fold atrophy. CMC‐PG provides a bulking effect to the vocal folds. CMC‐PG is readily injectable and tissue adhesive, enabling sustained release of growth factor over long period.
Jihoon Jeon +7 more
wiley +1 more source
Spectrophotometric Determination of Pantoprazole Sodium in Pharmaceuticals Using N-Bromosuccinimide, Methyl Orange and Indigo Carmine as Reagents [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2009 Two sensitive spectrophotometric methods are presented for the assay of pantoprazole sodium sesqui hydrate (PNT) in bulk drug and in formulations using N-bromosuccinimide (NBS) and two dyes, methyl orange and indigo carmine, as reagents.
K. Basavaiah +3 more
doaj
Micelle-enhanced flow injection analysis
Reviews in Analytical Chemistry, 2018 Surface-active agents are organic compounds of amphiphilic nature. When the concentration of surfactants is higher than a certain value, the monomers adhere to form well-defined aggregates known as micelles.
Abdeldaim Dalia T., Mansour Fotouh R.
doaj +1 more source
Quantitative determination of pigments in moringa leaves
Известия высших учебных заведений. Поволжский регион: Естественные науки, 2021 Background. Moringa oleifera leaves are promising medicinal raw materials. Leaves contain a complex of biologically active compounds: proteins, minerals, carotenoids, vitamins (thiamine, riboflavin, ascorbic acid), glycosides, flavonoids (rutin ...
E.А. Kutihina +4 more
doaj +1 more source