An oxide film 140 is formed on the surface of a base material 130 which is an iron-based sintered body, and is located under a first layer 141 composed of at least microcrystals and the first layer 141, and has a columnar structure. The second layer 142 containing the above layer 142 ...
The proportion of hydrogen isotope X which migrates and which is retained in the phenolic product depends not only upon the choice of X (1H, 2H, 3H) but also upon the nature of ring substituents, pH, temperature, etc. The arene oxide tautomeric forms of 2H-labelled oxepins (93) and (...
which were selected to give a range of surface pH values measured from slurries of the compounds. They reported that cell resistance at 145°C increases as a function of the pH of themetal oxideslurry, indicating a strong influence of the acid–base characteristics on electrolyte conductivity. ...
1. An oxide sintered body which mainly consists of gallium, indium, and oxygen, wherein a content of the gallium is more than 65 at. % and less than 100 at. % with respect to all metallic elements, and a density of the sintered body is 5.0 g/cm3 or more. 2. The oxide sintered...
Falsetta ML, McEwan AG, Jennings MP, Apicella MA: Anaerobic metabolism occurs in the substratum of gonococcal biofilms and may be sustained in part by nitric oxide. Infect Immun. 2010, 78: 2320-2328. 10.1128/IAI.01312-09. Article PubMed CAS PubMed Central Google Scholar Clark VL, Camp...
compositional off-stoichiometry37or the presence of f-states in La—all of which present challenges to conventional DFT. Problems with YbMoO4were found to be because of a poor pseudopotential choice in the Materials Project that destabilizes the well-known oxide, Yb2O3, and it is likely that...
The damage is strongly attributed to the dissolution of the oxide film and the maximum height scale reaching up to 200 nm and 82 nm for N80 and J55 steels respectively (Fig. 10a,b). However, in the presence of the inhibitor, the metal surface appears flatter, homogeneous SCIEnTIfIC ...
Which of the following is not an acid/conjugate base pair? {eq}HCN/N_{3} {/eq} {eq}H_{2}CO_{3}/HCO_{3} {/eq} {eq}H_{2}SO_{4}/HSO_{4} {/eq} {eq}H_{3}PO_{4}/H_{2}PO_{4} {/eq} Bronsted-Lowry Acids and Base...
Nitric oxide is a potential target in neurotransmission, immune system function and vasodilation. In this review, we provide an overview of the X-ray structural work that has taken place in the past year in the field of oxido-reductase enzymes, focusing on dehalogenases, fumarate reductases, ...
Ethylene oxide is one of the few agents for which heritable risks to humans have been evaluated (Rhomberg et al., 1990). 35.4.1.2 Ethylene Dibromide Ethylene dibromide, EDB or 1,2-dibromoethane, has been used as a fumigant for stored grain, fruits, and vegetables (Gehring et al., 1991...