Now showing items 41-50 of 483
A pseudopotential SCF-MO study of Te 4 2+
(John Wiley & Sons, Inc., 1980)
A recently developed ab initio pseudopotential molecular orbital approach was applied to the Te 4 2+ ion, a system outside the practical reach of conventional all-electron treatments. Computations were carried out ...
An improved electron diffraction--microwave and molecular orbital study of the structure of SF5Cl
(Elsevier, 1981-09)
A new study of the structure of SF5Cl is reported. Previously-obtained electron diffraction data have been corrected for multiple scattering, and newly-reported microwave rotational constants have been combined in the ...
Normal mode spectrum of the parallel-chain Β-sheet This is paper number 39 in a series on “Vibrational Analysis of Peptides, Polypeptides, and Proteins,” of which paper number 38 is Ref. 19.
(Wiley Subscription Services, Inc., A Wiley Company, 1988-06)
Normal mode calculations have been carried out for parallel-chain Β-sheet structures. These include the parallel-chain pleated sheet of poly( L -alanine) and the parallel-chain rippled sheet of polyglycine. Dipole derivative ...
Diffusion of bovine serum albumin in a neutral polymer solution
(Wiley Subscription Services, Inc., A Wiley Company, 1985-02)
The diffusion coefficient D of bovine serum albumin through various solutions (pH 7.0, 0.5 M NaCl) of polythylene oxide ( M w ∼ 1 × 10 5 , 3 × 10 5 ) was studied with quasielastic light scattering. In solutions of ...
Ultraviolet-visible diode-array spectrophotometer as a detector for gas chromatography
(Elsevier, 1985-05-01)
An ultraviolet-visible diode-array spectrophotometer is used as a detector for gas chromatography. This detector can provide a full u.v.-visible spectrum of each compound as it elutes from the column, thus enhancing ...
Theoretical analysis of eletrochemical reactions involving two successive one-electron transfers with dimerization of intermediate-applicaiton to NAD+/NADH redox couple
(Elsevier, 1982-02-10)
The mechanism of an electrode reaction consisting of two successive one-electron (1e) transfer steps, coupled with dimerization of the intermediate product under conditions of steady-state convective diffusion, has been ...
The content of diacylglycerol, triacylglycerol and monoacylglycerol and a comparison of the structural and metabolic heterogeneity of diacylglycerols and phosphatidylcholine during rat lung development
(Elsevier, 1981-04-23)
The content of diacylglycerol in fetal rat lung is approx. 36% of the adult and rapidly increases to adult levels by 1 day after birth. Triacylglycerol content is also low (23%) and increases to adult levels between 1 and ...
Thermophysics of the lanthanide trihydroxides IV. The heat capacity of Ho(OH)3 from 11 to 350 K. Lattice and Schottky contributions
(Elsevier, 1981-11)
From values of the heat capacity of microcrystalline Ho(OH)3 determined by precise adiabatic calorimetry from 11 to 350 K, the Schottky contribution associated with the Stark splitting of the ground J-manifold (5I8) was ...
Dielectric breakdown characteristics of a high current metal vapor plasma
(Elsevier, 1987)
Time- and spatially-resolved spectroscopy is used to study the early-time spectral features of the plasmas produced by high-current, capacitive discharges through thin silver films. Spectra are compared for several support ...
Thermodynamics of thallium alkanoates II. Heat capacity and thermodynamic functions of thallium(I) n-heptanoate
(Elsevier, 1985-05)
The sub-ambient heat capacity of thallium(I) n-heptanoate is characterized by two sets of transitions between 262 and 301 K. The lowest transition (at 262.8 K) has a maximum Cp, m/R [approximate] 700. Next, a bifurcated ...