Study by cathode-ray oscillography of some innocent and pathologic cardiac murmurs of children.
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Child↗
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Results for “CATHODE RAYS”
Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.
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Repair of atomic, cathode-ray, cyclotron and x-ray burns of the hand. Long-term follow-up examinations and microscopic studies.
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Burns↗
The cathode-ray polarographic determination of diazepam, 7-chloro-1,3-dihydro-I-methyl-5-phenyl-2H-I,4-benzodiazepine-2-one, in human plasma.
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Administration, Oral↗
Cathode ray tube phosphors.
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Beta Particles↗
Theoretical calculation of product contents: battery and cathode ray tube examples.
Most product environmental assessments are based on manufacturer-supplied data on the material content of the product. This paper explores the potential for the material content of key components to be estimated with theoretical calculations. Two examples, the amount of cadmium in a nickel-cadmium battery and the amount of lead in a TV or computer CRT monitor, are developed. Both an upper and a lower limit on the amount of cadmium in a nickel-cadmium battery are calculated on the basis of the battery's chemical reaction. The amount of lead shielding needed in a TV or CRT computer monitor is estimated on the basis of the potential difference through which electrons are accelerated and the absorption length of photons in lead. Such calculations can be used as benchmarks in product environmental assessments, providing validation of manufacturer-supplied data and providing insight into the composition and design of products.
Benchmarking↗
A double-beam infra-red spectrometer with fast-scanning cathode-ray tube display.
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Cytarabine↗
Cathode-ray presentation of chromatograms.
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Chromatography↗
Cathode-ray polarographic determination of molybdenum in serum, plasma and urine.
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Humans↗
Amino-acids, acyl-amino-acids, dipeptides, acyl-dipeptides, and derivatives of these compounds: Effects of irradiation with cathode rays and ultraviolet light.
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Journal Article↗
Estimation of calcium and magnesium in blood serum by the cathode-ray polarograph.
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Calcium↗
Cathode-ray polarography of insulin.
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Journal Article↗
[Working at a cathode-ray tube screen. Effects on health and their prevention].
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Accommodation, Ocular↗
K-Electron Ionization by Direct Impact of Cathode Rays.
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Journal Article↗
A computer-linked cathode-ray tube microdensitometer for x-ray crystallography.
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Absorptiometry, Photon↗
The frame of reference of three-dimensional vectorcardiograms drawn by a computer-driven cathode ray tube.
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Computers↗
Medical aspects of cathode ray tube display systems.
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Computers↗
High energy electron injury from accelerator machines (cathode rays): radiation burns of chest wall and neck: 17-year follow up of atomic burns.
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Electrons↗
Working with cathode-ray tube based visual display units.
Eye strain when working with visual display units might be due to bad ergonomics but also to eye functions not meeting the demands. If the symbol on the screen has a 4 mm height and the working distance is 60 cm, a visual acuity of 0.4 is required. However to read with ease in the long run a visual acuity of 0.7 is needed. Therefore the employee's visual acuity and refraction must be examined when newly employed, at the age of forty, then every fifth year and when having problems. Other eye dysfunctions could be revealed from questionnaires.
Asthenopia↗