For the unsteady-state case, Fourier transformation with symbolic and numeric manipulations by computer allow the determination of the spatial moments and their asymptotic behavior, which provide the shape char
Describe how enzymes catalyze chemical reactions without being used up. Why is an enzyme considered a catalyst? Give two characteristics of catalysts. What is an active site? What is a substrate? What is a product? Describe how ...
Characteristics of imidacloprid toxicity in two Apis melifera subspecies. Environ. Toxicol. Chem. 19, 1901–1905. Sunderland K, 1999. Mechanisms underlying the effects of spiders on pest populations. J. Arachnol. 27, 308–316. Suter RB, Stratton GE, Miller PR, 2004. Taxonomic varia- tion ...
These characteristics enabled the fabricated MoS2 foam anode, exceeding expectation, to deliver lithium (Li)-ion charge storage capacity compared favorably to the state-of-the-art layered black phosphorus (BP)20, Si-graphene23, Si@C24, silicon (Si)25,26, and mesoporous graphene particle anodes27...
A power supply with the following characteristics is applied: 10 kV voltage, 9.69 kHz frequency and 1 µs pulse duration. Helium gas flows through the quartz tube at a flow rate of 3 L min−1. Figure 12 Low temperature plasma jet at atmospheric pressure. (A) Schematic ...
Accordingly, Preso1=/= mice display characteristics reminiscent of increased mGluR5 activity, such as increased intracellular calcium signalling (Hu et al., 2012). However, the phenotype of Preso1=/= mice has only been reported with relation to a model of chronic pain, and it is unknown ...
Pyrrole is an essential chemical with considerable relevance as a pharmaceutical framework for many biologically necessary medications. The growing demand
Table 4 Performance characteristics of zinc–air batteries fabricated with GDLs containing different substrates and catalysts Full size table Battery lifetime Though mechanically refuellable metal–air batteries have high theoretical energy density and have proven to be suitable for electric vehicles, they...
Lichtenthaler HK, Buschmann C, Döll M, Fietz H-J, Bach T, Kozel U, Meier D, Rahmsdorf U: Photosynthetic activity, chloroplast ultrastructure, and leaf characteristics of high-light and low-light plants and of sun and shade leaves. Photosynth Res. 1981, 2: 115-141. 10.1007/BF000287...
The spSERS spectra showed well-defined Raman spectral characteristics of the target analytes (concentration: 0.01 M, laser power: 170 µW) (Fig. 5d, red spectrum). This was mainly due to the multiple intra-nanogaps formed in a single entity, which is strongly responsible for ...