Scale-free antiferromagnetic fluctuations in the S=1/2 kagome antiferromagnet herbertsmithite (2009)
De Vries, M. A., Stewart, J. R., Deen, P. P., Ronnow, H. M., Harrison, A.
We report on a neutron spectroscopy study of the practically ideal physical realization of the S=1/2 kagome antiferromagnet herbertsmithite [ZnCu3(OH)6Cl2]. Using a combination of neutron...
I. Harari, K. Grosh, M. Malhotra, P. M. Pinsky, J. R. Stewart, ...
The study of structural acoustics involves modeling acoustic radiation and scattering, primarily in exterior regions, coupled with elastic and structural wave propagation. This paper reviews recent...
The Clactonian elephant butchery site at Southfleet Road, Ebbsfleet, UK (2006)
Wenban-Smith, F.F., Allen, P., Bates, M.R., Parfitt, S.A, Preece, R.C., Stewart, J.R, ...
Archaeological excavations at Southfleet Road, Ebbsfleet, Kent have revealed a complex sequence of fossiliferous Middle Pleistocene sediments containing lithic artefacts. An incomplete skeleton of...
Spin dynamics of 3d heavy fermion compound LaMn4Al8 (2006)
Leavey, C.J., Rainford, B.D., Stewart, J.R., Adroja, D.T.
Yamasaki et al. have suggested that LaMn4Al8 is a nearly antiferromagnetic metal with linear chains of Mn atoms. The Sommerfeld constant for LaMn4Al8 γ=265 mJ/mol K2 is comparable to values found in...
Magnetic ground states of RMn4Al8, R = La, Pr, Y (2005)
Rainford, B.D., Leavey, C.J., Hillier, A.D., Stewart, J.R.
Yamasaki et al. (Solid State Commun. 119 (2001) 415) have suggested that LaMn4Al8 is a nearly antiferromagnetic metal with linear chains of Mn atoms. We present evidence from ZF-μSR measurements...
Phase transitions, partial disorder and multi-k structures in Gd2Ti2O7 (2004)
Stewart, J.R., Ehlers, G., Wills, A.S., Bramwell, S.T., Gardner, J.S.
The geometrically frustrated antiferromagnet Gd2Ti2O7 exhibits magnetic behaviour of such complexity that it poses a challenge to both experiment and theory. Magnetic ordering commences at TN = 1.1 K...
The extinction of the Neanderthals is generally believed to be due to interspecific competition with modern humans. This hypothesis is tested using the faunas accompanying Upper and Middle...
The mammalian faunas of Europe during Oxygen Isotope Stage Three (2004)
Stewart, J.R., Van Kolfschoten, T., Markova, A., Musil, R.
Book description: What role did Ice Age climate play in the demise of the Neanderthals, and why was it that modern humans alone survived? For the past seven years a team of international experts from...
Neanderthals as part of the broader Late Pleistocene megafaunal extinctions (2004)
Stewart, J.R., Van Kolfschoten, T., Markova, A., Musil, R.
Book description: What role did Ice Age climate play in the demise of the Neanderthals, and why was it that modern humans alone survived? For the past seven years a team of international experts from...
The Mammalian Faunas of Europe during Oxygen Isotope Stage Three (2003)
Kolfschoten, T. Van, Stewart, J.R., Markova, A.K., Musil, R.
Neanderthals as part of the Broader Late Pleistocene Megafauna Extinctions? (2003)
Kolfschoten, T. Van, Stewart, J.R., Markova, A.K., Musil, R.
Non-fermi-liquid behavior of electron-spin fluctuations in an elemental paramagnet (2002)
Stewart, J.R., Rainford, B.D., Eccleston, R.S., Cywinski, R.
We report for the first time, the observation of non-Fermi-liquid scaling behavior in an elemental paramagnetic metal. Both the dynamical susceptibility and the resistivity of β-Mn are shown to...
KOIPLOVITZ, I., HARRIS, L. W., ANDERSON, D. R., LENNOX, W. J., STEWART, J. R.
Reduction by Pyridostiginine Pretreatment of the Efficacy of Atropine and 2-PAM Treatment of Sarin and VX Poisoning in Rodents. KOPLOVITZ, I., HARRIS, L. W., ANDERSON, D. R., LENNOX, W. J., AND...
Proterozoic igneous rocks in the Katherine-Darwin region, Northern Territory (1959)
Spiral binding. Bibliography: leaf 101-104.
Partial anomalous pulmonary venous return with intact atrial septum: report of four cases.
Stewart, J R, Schaff, H V, Fortuin, N J, Brawley, R K
Four patients are reported who underwent repair of partial anomalous pulmonary venous drainage with intact atrial septum. One patient also had azygos continuation of the inferior vena cava and two...
Effects of North Carolina's mandatory safety belt law on children.
Margolis, L. H., Bracken, J., Stewart, J. R.
OBJECTIVES: To assess the effect of the North Carolina law mandating that all front seat passengers use a safety belt on children 4 through 15 years of age. METHODS: North Carolina collision reports,...