Atom In subject area: Biochemistry, Genetics and Molecular Biology An atomic nucleus is characterized by the number of neutrons and protons it contains. From: Physics in Nuclear Medicine (Fourth Edition), 2012 About this pageSet alert On this page Definition Chapters and Articles Related Terms Reco...
For Eq. (6) to be valid, the dimer must be the stable nucleus (critical nucleus i = 1 atom). Generally speaking, this assumption appears to be correct for strongly bonded materials (metals, semiconductors) (Lewis and Campbell, 1967) at not too high temperatures. For Si/Si(001), single...
K. stuttgartiensis”, the presence of a two-ion ammonium binding site in the Amt domain may be part of a mechanism of signal integration that leads to stable kinase activation only at relevant concentrations of the ion (Fig. 1c). Lacking a typical transducer module such as a HAMP domain...
13). While the similarity in N-terminal engagement between LPS and peptide is indicative of competitive binding, the decreased protection observed when both are added simultaneously could be due to LPS-sHVF18 interactions. To further investigate the mode of interaction of sHVF18 with CD14 as well...
We should avoid implementing synchronous APIs that depend on open-ended computations of derived state. For example, when soft wrapping is enabled in Atom, we synchronously update a display index that maps display coordinates to buffer coordinates, which can block the UI. ...
Steps to reproduce As we have a very large project and no idea where the problem could be, we can only offer the description what we are doing and the flutter doctor output and logcat below. Problem: What is working: We develop an app an...
Isotropic ADP of all hydrogen atoms were fixed as a 1.2 multiple of the Ueq of the parent atom. Crystallographic data (excluding structural factors) have been deposited at the Cambridge Crystallographic Data Centre (CCDC). Copies of the data can be obtained free of charge by writing to the ...
be surface precipitation. In addition, there is a distinct shoulder at ~ 9675 eV (dashed red line), which is absent in the spectrum of Zn–Al LDH, Ni–Zn–Al LTH, and aqueous Zn solution. Such a shoulder is seen in previous studies, which suggests the central Zn atom is present...
In the latter cases the dissipation of the kinetic energy and neutralization of the charge within a small volume produces a high concentration of radicals, ions, and excited molecules in the region where the recoiling atom is slowed to energies where it can form stable bonds. Usually the ...
gallium concentrates in the bone (where it appears to be quite stable). When used as a diagnostic tool, gallium has produced dermatitis in some patients. Gallium can also lead to gastrointestinal distress. There are not any reported cases of gallium toxicity from occupational exposure. Gallium is...