Search Results - "Edwards, W. N."

The fall of the Grimsby meteorite-I: Fireball dynamics and orbit from radar, video, and infrasound records by BROWN, P., McCAUSLAND, P. J. A., FRIES, M., SILBER, E., EDWARDS, W. N., WONG, D. K., WERYK, R. J., FRIES, J., KRZEMINSKI, Z.

“…– The Grimsby meteorite (H4–6) fell on September 25, 2009. As of mid‐2010, 13 fragments totaling 215 g have been recovered. Records of the accompanying…”
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Infrasound production by bolides: A global statistical study by Ens, T.A., Brown, P.G., Edwards, W.N., Silber, E.A.

“…We have examined a dataset consisting of 71 bolides detected by satellite sensors, which provide energy and location estimates, with simultaneous measurements…”
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Analysis of a crater-forming meteorite impact in Peru by Brown, P., ReVelle, D. O., Silber, E. A., Edwards, W. N., Arrowsmith, S., Jackson Jr, L. E., Tancredi, G., Eaton, D.

“…The fireball producing a crater‐forming meteorite fall near Carancas, Peru, on 15 September 2007 has been analyzed using eyewitness, seismic, and infrasound…”
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Occupational characteristics and cognitive performance among elderly male twins by POTTER, G. G, PLASSMAN, B. L, HELMS, M. J, FOSTER, S. M, EDWARDS, N. W

“…To examine the effect of occupational characteristics on cognitive status change in members of the NAS-NRC Twins Registry of World War II veterans…”
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Meteoritic dust from the atmospheric disintegration of a large meteoroid by Yoo, Bernard B, Brown, Peter G, Spalding, Richard E, ReVelle, Douglas O, Zagari, Joseph, Pack, Dee W, Edwards, W. N, Klekociuk, Andrew R, Tagliaferri, Edward

“…Much of the mass of most meteoroids entering the Earth's atmosphere is consumed in the process of ablation. Larger meteoroids (> 10 cm), which in some cases…”
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The Southern Ontario All-sky Meteor Camera Network by Weryk, R. J., Brown, P. G., Domokos, A., Edwards, W. N., Krzeminski, Z., Nudds, S. H., Welch, D. L.

“…We have developed an automated network of all-sky CCD video systems to detect medium–large meteoroids ablating over Southern Ontario, Canada. The system…”
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The orbit, atmospheric dynamics, and initial mass of the Park Forest meteorite by BROWN, P., PACK, D., EDWARDS, W. N., REVELLE, D. O., YOO, B. B., SPALDING, R. E., TAGLIAFERRI, E.

“…— The fireball accompanying the Park Forest meteorite fall (L5) was recorded by ground‐based videographers, satellite systems, infrasound, seismic, and…”
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Stardust-An artificial, low-velocity "meteor" fall and recovery: 15 January 2006 by ReVelle, D. O., Edwards, W. N.

“…— On January 15, 2006, Stardust, a man‐made space capsule, plummeted to Earth for a soft landing after spending seven years in space. Since the expected…”
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Acoustic analysis of shock production by very high-altitude meteors—I: infrasonic observations, dynamics and luminosity by Brown, P.G., Edwards, W.N., ReVelle, D.O., Spurny, P.

“…Four very high-velocity and high-altitude meteors (a Leonid, two Perseids and a high-speed sporadic fireball) have been unambiguously detected at the ground…”
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Interactions between widely spaced young poplars (Populus spp.) and introduced pasture mixtures by DOUGLAS, G. B, WALCROFT, A. S, HURST, S. E, POTTER, J. F, FOOTE, A. G, FUNG, L. E, EDWARDS, W. R. N, VAN DEN DIJSSEL, C

“…Silvopastoral systems involving poplars are widespread in rural landscapes in a number of regions of New Zealand. The effect of widely spaced trees of Populus…”
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Interactions between widely spaced young poplars (Populus spp.) and the understorey environment by DOUGLAS, G. B, WALCROFT, A. S, HURST, S. E, POTTER, J. F, FOOTE, A. G, FUNG, L. E, EDWARDS, W. R. N, VAN DEN DIJSSEL, C

“…Silvopastoral systems involving poplars are common to rural landscapes in many parts of New Zealand. The effect of widely spaced trees of Populus nigra × P…”
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The impact and recovery of asteroid 2008 TC(3) by Jenniskens, P, Shaddad, M H, Numan, D, Elsir, S, Kudoda, A M, Zolensky, M E, Le, L, Robinson, G A, Friedrich, J M, Rumble, D, Steele, A, Chesley, S R, Fitzsimmons, A, Duddy, S, Hsieh, H H, Ramsay, G, Brown, P G, Edwards, W N, Tagliaferri, E, Boslough, M B, Spalding, R E, Dantowitz, R, Kozubal, M, Pravec, P, Borovicka, J, Charvat, Z, Vaubaillon, J, Kuiper, J, Albers, J, Bishop, J L, Mancinelli, R L, Sandford, S A, Milam, S N, Nuevo, M, Worden, S P

“…In the absence of a firm link between individual meteorites and their asteroidal parent bodies, asteroids are typically characterized only by their light…”
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SUPRACENTER: Locating fireball terminal bursts in the atmosphere using seismic arrivals by EDWARDS, W. N., HILDEBRAND, A. R.

“…— Terminal bursts and fragmentations of meteoritic fireballs in the atmosphere may now be accurately located in four dimensions (three spatial + temporal)…”
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The impact and recovery of asteroid 2008 TC3 by Jenniskens, P., Shaddad, M. H., Numan, D., Elsir, S., Kudoda, A. M., Zolensky, M. E., Le, L., Robinson, G. A., Friedrich, J. M., Rumble, D., Steele, A., Chesley, S. R., Fitzsimmons, A., Duddy, S., Hsieh, H. H., Ramsay, G., Brown, P. G., Edwards, W. N., Tagliaferri, E., Boslough, M. B., Spalding, R. E., Dantowitz, R., Kozubal, M., Pravec, P., Borovicka, J., Charvat, Z., Vaubaillon, J., Kuiper, J., Albers, J., Bishop, J. L., Mancinelli, R. L., Sandford, S. A., Milam, S. N., Nuevo, M., Worden, S. P.

“…Needle in a haystack: tracking down the fragments of asteroid 2008 TC 3 On 6 October 2008, a small Earth-bound asteroid designated 2008 TC 3 was discovered by…”
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Corrected heat capacity of wood for sap flow calculations by Becker, P, Edwards, W.R.N

“…Values for the temperature-dependent heat capacity of wood were applied to correct the coefficient used to calculate sap velocity from heat pulse velocity,…”
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Factors affecting removal of bacterial pathogens from healthcare surfaces during dynamic wiping by Edwards, NWM, Best, EL, Goswami, P, Wilcox, MH, Russell, SJ

“…Wiping of surfaces contaminated with pathogenic bacteria is a key strategy for combating the transmission of healthcare associated infections. It is essential…”
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Mr. F. O. Barlow by EDWARDS, W. N

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Geology and Palæobotany by EDWARDS, W. N

“…MUCH has already been written on the expansion of geological research and the development of mineral resources in the U.S.S.R. during the last quarter of a…”
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Origin of certain Filamentous Forms from Eocene Beds by EDWARDS, W. N

“…A PAPER by Prof. T. D. A. Cockerell has just appeared entitled "The Supposed Plumage of the Eocene Bird Diatryma" (Amer. Mus. Novitates, No. 62, 1923),…”
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Tree water use and rainfall partitioning in a mature poplar-pasture system by Guevara-Escobar, A., Edwards, W. R. N., Morton, R. H., Kemp, P. D., Mackay, A. D.

“…Traditionally, poplars (Populus) have been planted to control erosion on New Zealand's hill-slopes, because of their capacity to dry out and bind together the…”
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