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Now showing items 22781-22790 of 23010
Antenatal visits : A comparative study between integrated and shared antenatal care
(1986-01-01)
A comparison was made of the number of antenatal visits made by 96 women receiving integrated antenatal care in an experimental community clinic with 100 women receiving traditional shared care from two control practices. ...
Three-dimensional image reconstruction of helical aggregates of trypsin modified elongation factor EF-Tu from Escherichia coli
(1986)
The three-dimensional structure of trypsin-modified EF-Tu polymers was analyzed to a resolution of 30 Å with electron image reconstruction techniques after negative staining. In a 70% saturated ammonium sulfate solution ...
Agarose Gel Electrophoresis of RNA
(Humana Press, 1986)
The Extraction and Affinity Chromatography of Messenger RNA
(Humana Press, 1986)
Simultaneous optical and infrared polarization measurements of blazars
(1986)
The authors present measurements of the polarization and flux of a sample of 28 blazars (21 BL Lacs and 7 OVV quasars) at optical and near-infrared wavelengths, with repeated observations for some objects. As in earlier ...
Computer method for simulating relative density distribution analysis with application to gravity separations
(1986)
A computer-based technique has been developed for the determination of specific gravity distribution profiles. It has been designed to overcome many of the practical and technical problems that are often encountered in ...
An accurate demand feeder for fish : suitable for microcomputer control
(1986)
This paper describes an easily constructed and inexpensive demandfeeder. The feeder is driven by an AC synchronous motor and gearbox and is suitable for microcomputer control. It will operate with inexpensive commercially ...
Infrared polarimetry of the nucleus of Centaurus A - The nearest blazar?
(1986)
As one of the nearest examples of an active galaxy, NGC5128 (Centaurus A) has been studied in detail over a wide range of wavelengths. The nucleus of the galaxy is seen clearly in the X-ray, radio and infrared, but is ...