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In diamond, every carbon atom is bonded to four others in a strong, rigid tetrahedral structure.

In diastereomer A, syn alkene . In B, these preferences are reversed

In different concentration ranges of adenine the enzyme exhibits different behaviours against thymidine as a substrate

In digital signal sampling, the spectral bandwidth is limited by half the sampling rate, and those frequency components lying outside the bandwidth appear into view, in an analogous way with a projection view on a folded paper, as schematically described in In this work, super-Nyquist sampling is employed to extract the fifth Nyquist zone ranging over 180 20 MHz by replacing the low-pass filter by a band-pass filter.

In dilute solutions, intrachain hydrodynamic interaction dominates . At higher polymer concentrations, chain interpenetration screens the hydrodynamic interaction, resulting in an apparent Rouse dynamics.

In direct hot plate welding, two fixtures press components into a hot, movable plate, causing the plastic to melt at the interface. Subsequent removal of the plate, application of pressure on the joint, and cooling time allows the welded joint to form and gain strength.

In direct hot-plate welding, two fixtures

In disclination in the SmC film ac electric field.

In DMF. The Ps are aromatic hydrocarbons and the Qs their anion radicals

In DNA replication, both daughter strands are synthesized in their 5 — 3 direction. The leading strand is synthesized continuously, whereas the lagging strand is synOiesized disconttnuously.

IN DO charge distribution for the naphthalene dianion

In DOCK, the receptor is geometrically described using overlapping spheres of different sizes that are complementary to the molecular surface of the ligand-binding site. The ligand is described with spheres inside its surface. During the docking process protein and ligand spheres are matched.

In doing so, ligands may move specific TM domains closer to each other, push them further apart, or rotate one relative to the other. At the other end of the spectrum, ligands may act by simply disrupting existing intramolecular interactions

In dynamic Monte Carlo simuiations of the original Fiory-Huggins modei ehain configurations are relaxed by end-bond rotations, kink jump motions, and 90 crankshaft moves

In each case the impact of C02 capture at the central manufacturing complex is indicated. Note that C02 capture is an energy consuming process, causing an increase in the C02 produced in the CCS cases. The lines between bars serve as guides to the eye, illustrating reduction in total C02 emitted upon application of CCS.

In each case the shear is in the xz-plane with the velocity v indicated by the arrows lying within the plane of shear, while Vv is always along the -direction.

In each case, light of a characteristic frequency is scattered, emitted, and or absorbed by the molecule, so that a measurement of that frequency serves to identify the molecule probed. The intensity of scattered or emitted radiation can be related to the concentration of the molecule responsible. From measurements on different internal quantum states of the system, a population distribution can be obtained. If that degree of freedom is in thermal equilibrium within the flame, a temperature can be deduced if not, the population distribution itself is then of direct interest.

In each case, lower temperatures favor the more highly branched structures. At about 200 F., the usual isomerization temperature, the butane equilibrium mixture contains about 75 isobutane. That for pentane contains about 85 isopentane. The hexane equilibrium product contains about 50 neohexane and has a Motor

In each case, the stress is imposed at time to and held at a constant value until time ti, when it is removed. Real polymers exhibit deformation-time curves which are a combination of the three basic responses, and a simple relationship for a combined or total strain e

In each case, the stress is imposed at time to and held at a constant value until time tj, when it is removed. Real polymers exhibit deformation-time curves which are a combination of the three basic responses, and a simple relationship for a combined or total strain e

In each cycle the amount of deformation is only small, of the order of plsistic strain at yield, but, after the hundreds of thousands of cycles to which the rail and wheel surfaces are subjected, the accumulated deformation can become large. For normal grade rail steels the accumulated shear strain may easily exceed 10 This gradual accumulation of plastic deformation is normally known as ratcheting.

In each image-forming layer, developer oxidi2ed by the exposed silver haUde reacts with the appropriate coupler to form the corresponding subtractive primary dye, yellow, cyan, or magenta. Ar represents an aryl group and the various R s are undefined organic segments.

In each instance the potential was stepped from to E2 1.000 volt at the instant the cell was engaged. Initial oxidation proceeded for 25 seconds after which the potential stepped back to the starting potential E. In the short time of the experiment it was assumed that diffusion effects were minimal and the reduction at Ef acted on the oxidized product formed at E2 until it was consumed.

In each of these bonds, the electron pair is shared in an area centered on a line running between the atoms. This type of covalent bond is called a sigma bond. In the ethylene molecule, the cr bonds are formed using sp orbitals on each carbon atom and the I5 orbital on each hydrogen atom.

In each panel the total influence spectrum is compared with the portion of the spectrum arising from purely Lennard-Jones coupling to the solute



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