Search Results - "Harper, WR"

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    Echocardiographic prediction of neonatal ECMO outcome by Gotteiner, N L, Harper, W R, Gidding, S S, Berdusis, K, Wiley, A M, Reynolds, M, Benson, Jr, D W

    Published in Pediatric cardiology (01-07-1997)
    “…Cardiopulmonary physiology was assessed by Doppler echocardiography in neonates undergoing pre-ECMO evaluation for meconium aspiration syndrome, congenital…”
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    On the ionization of light gases by X-rays. II.—The ionization of hydrogen by recoil electrons by Harper, W. R.

    “…In Part I, p. 669, a technique has been described for determining the ratio of the ionization in a light gas (hydrogen or helium) to that in air when ionized…”
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    On the ionization of light gases by X-rays. I.—Technique by Harper, W. R.

    “…The measurement of the intensity of an X-ray beam in absolute units is in theory most satisfactorily accomplished by a determination of its heating effect. The…”
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    Neutron Terminology by HARPER, W. R

    Published in Nature (London) (01-07-1961)
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    The Volta effect as a cause of static electrification by Harper, W. R.

    “…An experimental investigation of the static electrification of metal/metal surfaces shows that the erratic results normally obtained are owing to there being…”
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    Adhesion and charging of quartz surfaces by Harper, W. R.

    “…Very large charges are obtained from the light contact of two crystal faces of quartz with each other, an X cut face being positive with respect to a Z cut…”
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    Surfaces showing no electrification after light contact with metals by Harper, W. R.

    “…An experimental investigation of the static electrification of insulating surfaces after light contact with metals shows that hydrophilic surfaces such as…”
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