Results 61 to 70 of about 667,402 (394)
In the present work, Cr-substituted Mg3Al1−xCrx layered double hydroxides (LDHs) were synthesised through the phase conversion of sol-gel-derived mixed-metal oxides in an aqueous medium.
Ligita Valeikiene +4 more
doaj +1 more source
Process for the production of star-tracking reticles [PDF]
Reticles designed with quartz bases are masked with desired pattern and then are coated with highly adherent layers of chromium, chromium silver alloy, silver, copper, and black chromium (mixture of chromium and chromium oxides).
Smith, W. O., Toft, A. R.
core +1 more source
On-line preconcentration using dual mini-columns for the speciation of chromium(III) and chromium(VI) and its application to water samples as studied by inductively coupled plasma-atomic emission spectrometry [PDF]
On-line preconcentration system for the selective, sensitive and simultaneous determination of chromium species was investigated. Dual minicolumns containing chelating resin were utilized for the speciation and preconcentration of Cr(III) and Cr(VI) in ...
Hamada, Kazuhide +5 more
core +1 more source
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir +12 more
wiley +1 more source
Chromium Pollution and Mitigation in a Sunflower Farmland System
Chromium is a major heavy metal pollutant that affects the health of both plants and animals. In this study, sunflower seedlings were treated with K2Cr7O4 containing 50, 100, and 250 mg of pure chromium per kilogram of soil.
Renjing Yu +5 more
doaj +1 more source
INTRODUCTION Genotoxicity of chemical compounds is primarily associated with the interaction with DNA, formation of mutations, damage to chromosomes and initiating carcinogenesis processes.
E. Sawicka, K. Jurkowska, A. Piwowar
semanticscholar +1 more source
A mouse model for vascular normalization and a human breast cancer cohort were studied to understand the relationship between vascular leakage and tumor immune suppression. For this, endothelial and immune cell RNAseq, staining for vascular function, and immune cell profiling were employed.
Liqun He +8 more
wiley +1 more source
Tetrakis(μ-acetato-κ2O:O′)bis[(tetrahydrofuran-κO)chromium(II)]
The title compound, [Cr2(C2H3O2)4(C4H8O)2] or [Cr2(OAc)4(THF)2] (OAc is acetate, THF is tetrahydrofuran), was obtained by recrystallization of anhydrous chromium(II) acetate [Cr2(OAc)4] from hot tetrahydrofuran.
Christian Heiser, Kurt Merzweiler
doaj +1 more source
Adsorptive removal of chromium(VI) from aqueous solution unto groundnut shell
Chromium present in high levels in water poses a serious problem in many places around the world, sometimes in relation to natural sources and in other cases to anthropogenic ones.
Jonas Bayuo, K. Pelig-Ba, M. Abukari
semanticscholar +1 more source
Alternative tribological coatings to electrodeposited hard chromium: a critical review
The traditional importance of hard chromium electroplating in surface engineering is recognised and the key features of this well-established technology are summarised.
Shuncai Wang, Chao Ma, F. C. Walsh
semanticscholar +1 more source

