Search Results - "Burger, JW"

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    Getting psyched up: Developing the field of Sport and Exercise Psychiatry in South Africa by Burger, JW, Mafuze, B

    “…Elite athletes and their entourage are exposed to intense stressors and commonly experience mental health symptoms and disorders. While there is limited…”
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    Journal Article
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    Thyroid hormone and its metabolites in relation to quality of life in patients treated for differentiated thyroid cancer by Massolt, E.T., van der Windt, M., Korevaar, T.I.M., Kam, B.L.R., Burger, J.W., Franssen, G.J.H., Lehmphul, I., Köhrle, J., Visser, W.E., Peeters, R.P.

    Published in Clinical endocrinology (Oxford) (01-11-2016)
    “…Summary Background Levothyroxine (LT4) is the standard of care in patients with hypothyroidism. Despite this replacement therapy, quality of life (QoL) remains…”
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    Journal Article
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    Spatial and temporal assessment of gaseous pollutants in the Highveld of South Africa by Lourens, Alexandra S., Beukes, Johan P., Van Zyl, Pieter G., Fourie, Gerhardus D., Burger, Johanna W., Pienaar, Jacobus J., Read, Colin E., Jordaan, Johan H.

    Published in South African Journal of Science (01-02-2011)
    “…Diverse natural and anthropogenic activities in the Highveld of South Africa contribute to elevated levels of inorganic and organic gaseous pollutant species…”
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    Journal Article
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    Ultra-wideband source using gallium arsenide photoconductive semiconductor switches by Schoenberg, J.S.H., Burger, J.W., Tyo, J.S., Abdalla, M.D., Skipper, M.C., Buchwald, W.R.

    Published in IEEE transactions on plasma science (01-04-1997)
    “…An ultrawide-band (UWB) pulse generator based on high-gain (lock-on mode) gallium arsenide (GaAs) photoconductive semiconductor switches (PCSS's) is presented…”
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    Journal Article
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    Ultra-wideband transmitter research by Agee, F.J., Baum, C.E., Prather, W.D., Lehr, J.M., O'Loughlin, J.P., Burger, J.W., Schoenberg, J.S.H., Scholfield, D.W., Torres, R.J., Hull, J.P., Gaudet, J.A.

    Published in IEEE transactions on plasma science (01-06-1998)
    “…The generation of ultra-wideband (UWB) pulses is a challenging problem that involves generating pulses with fast rise times on the order of 100 ps and voltages…”
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    Journal Article
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    Ultra-wideband source and antenna research by Prather, W.D., Baum, C.E., Lehr, J.M., O'Loughlin, J.P., Tyo, S., Schoenberg, J.S.H., Torres, R.J., Tran, T.C., Scholfield, D.W., Gaudet, J., Burger, J.W.

    Published in IEEE transactions on plasma science (01-10-2000)
    “…Ultra-wideband (UWB) microwave sources and antennas are of interest for a variety of applications, such as transient radar, mine detection, and unexploded…”
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    Journal Article
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    Development and testing of bulk photoconductive switches used for ultra-wideband, high-power microwave generation by Burger, J.W., Schoenberg, J.S.H., Tyo, J.S., Abdalla, M.D., Ahern, S.M., Skipper, M.C., Buchwald, W.R.

    “…The Air Force Phillips Laboratory, in collaboration with the Army Research Laboratory (ARL), is developing lateral geometry, high-power photoconductive…”
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    Conference Proceeding
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    Progress toward a compact, high power ultra-wideband array using gallium arsenide photoconductive semiconductor switches by Lehr, J.M., Abdalla, M.D., Schoenberg, J.S.H., Skipper, M.C., Tyo, J.S., Burger, J.W.

    “…There is considerable demand within the technical applications community for sources which produce high power transient radiation. Lateral geometry high power…”
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    Conference Proceeding
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    Function of the Rectal Gland in the Spiny Dogfish by Burger, J. Wendell, Hess, Walter N.

    “…The rectal gland of the spiny dogfish, Squalus acanthias, secretes a fluid which is essentially a sodium chloride solution with a concentration about twice…”
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    Journal Article