Results 91 to 100 of about 8,575,116 (341)
Ab-initio density functional study of O on the Ag(001) surface
, 2003 The adsorption of oxygen on the Ag(001) is investigated by means of density functional techniques. Starting from a characterization of the clean silver surfaces oxygen adsorption in several modifications (molecularly, on-surface, sub-surface, Ag$_2$O ...
A. Eichler +44 more
core +1 more source
Fetal Brain Tumor Harboring a Unique ROCK1::BRAF Fusion
Pediatric Blood &Cancer, EarlyView.
Marllon Cindra Sant'Ana +8 more
wiley +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Synthesis and characterization of multiferroic BiMn$_7$O$_{12}$
, 2008 We report on the high pressure synthesis of BiMn$_7$O$_{12}$, a manganite displaying a "quadruple perovskite" structure. Structural characterization of single crystal samples shows a distorted and asymmetrical coordination around the Bi atom, due to ...
A. Migliori +8 more
core +1 more source
Journal of Leather Science and Engineering, 2019 The removal of chromium (Cr) from wastewater by various adsorbents has been investigated. As compared with the commercial activated carbon, the biosorbents with inexpensive and high adsorption capacities are developed from lignocellulosic wastes. Lignin,
Bing Wang, Yong-Chang Sun, R. Sun
semanticscholar +1 more source
Structural characterization of a molybdopterin precursor
Journal of Biological Chemistry, 1993 Purification and structural characterization of a novel pterin that is the immediate biosynthetic precursor for molybdopterin formation in Escherichia coli has been accomplished. The precursor is purified from acid extracts of cells of the Escherichia coli molybdopterin-deficient mutant chlN by reverse phase and ion exchange high performance liquid ...
M M, Wuebbens, K V, Rajagopalan
openaire +2 more sources
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Journal of Advanced Ceramics, 2020 NiWO4 was prepared using the polymeric precursor method and studied in terms of physical and chemical properties to verify its stability for industrial applications as pigments.
Naiara A. Lima +6 more
doaj +1 more source
Lectures on Structural Stability in Dynamics
, 2017 These lectures present results and problems on the characterization of structurally stable dynamics. We will shed light those which do not seem to depend on the regularity class (holomorphic or differentiable).
Berger, Pierre
core +2 more sources
Evidence-Based Complementary and Alternative Medicine, 2019 This study was aimed to investigate the structure of bioactive components of black seed oil (BSO) and their antimicrobial and cytotoxic effects. Initially, the structural examination was conducted using various spectroscopic techniques, such as FTIR, TLC,
Sewara J. Mohammed +6 more
semanticscholar +1 more source