Goremychkin, E. A., Osborn, R., Sashin, I. L., Riseborough, P., Rainford, B. D., Adroja, D. T., ...
We present a neutron scattering investigation of Ce1-xYxAl3 as a function of chemical pressure, which induces a transition from heavy fermion behavior in CeAl3 (TK = 5 K) to a mixed valence state at...
Inelastic Neutron Scattering Studies of the Intermediate Valence Compound CePd3 (2009)
Fanelli, V. R., Lawrence, J. M., Wang, C. H., Christianson, A. D., Bauer, E. D., McClellan, K. J., ...
Inelastic neutron scattering measurements on a CePd3 single crystal show a magnetic response at 300 K that is independent of momentum transfer with a Lorentzian quasielastic energy spectrum with a...
Chen, Y.Y., Huang, P.H., Ou, M.N., Wang, C.R., Yao, Y.D., Lee, T.K., ...
Neutron diffraction study of magnetic field induced behavior in the heavy Fermion Ce3CO4Sn13 (2008)
Christianson, A.D., Goremychkin, E.A., Gardher, J.S., Kang, H.J., Chung, J.H., Manuel, R., ...
The specific heat of Ce3Co4Sn13 exhibits a crossover from heavy Fermion behavior with antiferromagnetic correlations at low field to single impurity Kondo behavior above 2 T. We have performed...
Inelastic magnetic neutron scattering in CePd3 (2008)
Lawrence, J.M., Fanelli, V.R., Goremychkin, E.A., Osborn, R., Bauer, E.D., McClellan, K.J., ...
We have performed time-of-flight neutron scattering measurements on a single crystal of the intermediate valence compound CePd3. At 10 K, a Kondo-esque inelastic magnetic scattering peak occurs near...
Lawrence, J.M., Singhal, S., Bhatia, B., Keegan, D.J., Reh, T.A., Luthert, P.J., ...
Growing evidence suggests that glial cells may have a role as neural precursors in the adult central nervous system. Although it has been shown that Müller cells exhibit progenitor characteristics...
Ytterbium divalency and lattice disorder in near-zero thermal expansion YbGaGe (2006)
Booth, C. H., Christianson, A. D., Lawrence, J. M., Pham, L. D., Lashley, J. C., Drymiotis, F. R.
While near-zero thermal expansion (NZTE) in YbGaGe is sensitive to stoichiometry and defect concentration, the NZTE mechanism remains elusive. We present x-ray absorption spectra that show...
Low temperature behavior of the heavy Fermion Ce3Co4Sn13 (2006)
Christianson, A. D., Gardner, J. S., Kang, H. J., Bobev, S., Sarrao, J. L., ...
The compound Ce3Co4Sn13 is an extremely heavy cubic heavy fermion system with a low temperature electronic specific heat of order ~4 J/mol-K2. If the compound is nonmagnetic, it would be one of the...
Ytterbium divalency and lattice disorder in near-zero thermal expansion YbGaGe (2006)
Booth, C.H., Christianson, A.D., Lawrence, J.M., Pham, L., Lashley, J., Drymiotis, F.R.
Anisotropic intermediate valence in Yb2Rh3Ga9 (2006)
Christianson, A.D., Lawrence, J.M., Lobos, A.M., Aligia, A.A., Bauer, E.D., Moreno, N.O., ...
We report measurements of the inelastic neutron scattering spectrum for the anisotropic intermediate valence system Yb2Rh3Ga9. Calculations for the Anderson impurity model with crystal field terms...
Localized Excitation in the Hybridisation Gap in YbAl3 (2006)
Christianson, A.D., Fanelli, V.R., Lawrence, J.M., Goremychkin, E.A., Osborn, R., Bauer, E.A., ...
The intermediate valence compound YbAl3 exhibits a broad magnetic excitation with characteristic energy E1 ~ 50meV, of order of the Kondo energy (TK ~ 600-700K). In the low temperature (T < Tcoh ~...
Localized excitation in the hybridization gap in YbAl3 (2006)
Christianson, A.D., Fanelli, V.R., Lawrence, J.M., Goremychkin, E.A., Osborn, R., Bauer, E.D., ...
The intermediate valence compound YbAl3 exhibits a broad magnetic excitation in the inelastic neutron scattering spectrum with characteristic energy E150 meV, equal to the Kondo energy (TK~600–700...
Lattice disorder and size-induced Kondo behavior in CeAl2 and CePt2+x (2006)
Booth, C.H., Bauer, E.D., Huang P.H., Chen, Y.Y., Lawrence, J.M.
Localized excitation in the hybridization gap in YbAl3 (2006)
Christianson, A D, Fanelli, V R, Lawrence, J M, Goremychkin, E A, Osborn, R, Bauer, E D, ...
Anisotropic intermediate valence in Yb2M3Ga9 (M = Rh, Ir) (2005)
Christianson, A. D., Lawrence, J. M., Lobos, A. M., Aligia, A. A., Bauer, E. D., Moreno, N. O., ...
The intermediate valence compounds Yb2M3Ga9 (M = Rh, Ir) exhibit an anisotropic magnetic susceptibility. We report measurements of the temperature dependence of the 4f occupation number, nf(T), for...
Anisotropic intermediate valence in Yb2M3Ga9 (M = Rh, Ir) (2005)
Christianson, A.D., Lawrence, J.M., Lobos, A.M., Aligia, A.A., Bauer, E.D., Moreno, N.O., ...
Localized excitation in the hybridization gap in YbAl3 (2005)
Christianson, A. D., Lawrence, J. M., Goremychkin, E. A., Osborn, R., Bauer, E. D., Sarrao, J. L., ...
The intermediate valence compound YbAl3 exhibits a broad magnetic excitation with characteristic energy E1 ~ 50meV, of order of the Kondo energy (TK ~ 600-700K). In the low temperature (T < Tcoh ~...
Antiferromagnetism in Pr3In: Singlet/triplet physics with frustration (2004)
Christianson, A.D., Lawrence, J.M., Zarestky, J.L., Suzuki, H., Thompson, J.D., Hundley, M.F., ...
Antiferromagnetism in Pr3In: Singlet/triplet physics with frustration (2004)
Christianson, A. D., Lawrence, J. M., Zarestky, J. L., Suzuki, H., Thompson, J. D., Hundley, M. F., ...
We present neutron diffraction, magnetic susceptibility and specific heat data for a single-crystal sample of the cubic (Cu3Au structure) compound Pr3In. This compound is believed to have a singlet...
Christianson, A. D., Bauer, E. D., Lawrence, J. M., Riseborough, P. S., Moreno, N. O., Pagliuso, P. G., ...
We have measured the crystalline electric field (CEF) excitations of the CeMIn5 (M = Co, Rh, Ir) series of heavy fermion superconductors by means of inelastic neutron scattering. Fits to a CEF model...
Crystal Field Effects in CeIrIn5 (2004)
Christianson, A. D., Lawrence, J. M., Riseborough, P. S., Moreno, N. O., Pagliuso, P. G., Bauer, E. D., ...
In this work, we study crystalline electric field effects in the heavy fermion superconductor CeIrIn5. We observe two regions of broad magnetic response in the inelastic neutron scattering spectra at...
Crystalline Electric Field Excitations in the Heavy Fermion Superconductor CeCoIn_5 (2004)
Bauer, E. D., Christianson, A. D., Lawrence, J. M., Goremychkin, E. A., Moreno, N. O., Curro, N. J., ...
The crystalline electric field (CEF) energy level scheme of the heavy fermion superconductor CeCoIn_5 has been determined by means of inelastic neutron scattering (INS). Peaks observed in the INS...
Lawrence, J. M., Reid, J., Taylor, G. J., Stirling, C., Reckless, J. P. D.
Few data are available on the effects of high dose statin therapy on lipoprotein subfractions in type 2 diabetes. In a double blind randomised placebo-controlled trial we have studied the effects of...
Lawrence, J. M., Reid, J., Taylor, G. J., Stirling, C., Recklees, J. P. D.
OBJECTIVE - To compare effects of different oral hypoglycemic drugs as first-line therapy on lipoprotein subfractions in type 2 diabetes. RESEARCH DESIGN AND METHODS - Sixty overweight type 2...
Investigation of Anderson lattice behavior in Yb1-xLuxAl3 (2003)
Bauer, E.D., Booth, C.H., Lawrence, J.M., Hundley, M.F., Sarrao, J.L., Thompson, J.D., ...
Favourable effects of pioglitazone and metformin on LDL subfractions in type 2 diabetes (2003)
Lawrence, J. M., Reid, J., Taylor, G. J., Stirling, C., Reckless, J. P. D.
Effects of pioglitazone and metformin on blood pressure in type 2 diabetes (2003)
Lawrence, J. M., Reid, J., Taylor, G. J., Stirling, C., Reckless, J. P. D.
Field dependent effective masses in YbAl$_{3}$ (2002)
Ebihara, T., Cornelius, A. L., Lawrence, J. M., Uji, S., Harrison, N.
We show for the intermediate valence compound YbAl$_{3}$ that the high field (40 $\lesssim B \lesssim$ 60T) effective masses measured by the de Haas-van Alphen experiment for field along the $$...
Neutron scattering study of cyrstal fields in CeRhIn5 (2002)
Christianson, A. D., Lawrence, J. M., Pagliuso, P. G., Moreno, N. O., Sarrao, J. L., Thompson, J. D., ...
Neutron scattering results for the tetragonal compound CeRhIn5 give evidence for two crystal field (CF) excitations at 6.9 and 23.6 meV. The scattering can be fit assuming a set of CF parameters...
Two energy scales and slow crossover in YbAl3 (2002)
Lawrence, J.M., Ebihara, T., Riseborough, P.S., Booth, C.H., Pagliuso, P.G., Sarrao, J.L., ...
We present results for YbAl$_3$ which show that the susceptibility $\chi(T)$, 4f occupation number $n_f(T)$ and the entropy $S(T)$ exhibit a slow crossover between the Fermi liquid and local moment...
Fisheries and Limnological Studies on West Point Reservoir, Alabama-Georgia. (2002)
Davies,W. D., Shelton,W. L., Bayne,D. R., Lawrence,J. M.
West Point Reservoir on Chattahoochee River was impounded by a Corps of Engineers dam located 3.2 miles north of West Point, Georgia. Fishery and limnological studies funded by the Corps began in...
Fisheries and Limnological Studies on West Point Reservoir, Alabama-Georgia. Phase V. (2002)
Davies,W. D., Shelton,W. L., Malvestuto,S. P., Bayne,D. R., Lawrence,J. M.
West Point Reservoir on the Chattahoochee River was impounded by a dam located 3.2 miles north of West Point, GA. Fishery and limnological studies began in Feb. 1976 to (a) document changes in the...
Two energy scales and slow crossover in YbAl3 (2001)
Lawrence, J. M., Ebihara, T., Riseborough, P. S., Booth, C. H., Hundley, M. F., Pagliuso, P. G., ...
Experimental results for the susceptibility, specific heat, 4f occupation number, Hall effect and magnetoresistance for single crystals of YbAl$_{3}$ show that, in addition to the Kondo energy scale...
Slow crossover in YbXCu4 intermediate valence compounds (2000)
Lawrence, J. M., Riseborough, P. S., Booth, C. H., Sarrao, J. L., Thompson, J. D., Osborn, R.
We compare the results of measurements of the magnetic susceptibility Chi(T), the linear coefficient of specific heat Gamma(T)=C(T)/T and 4f occupation number nf(T) for the intermediate valence...
Fisheries and Limnological Studies on West Point Reservoir, Alabama-Georgia. Phase IV. (1998)
Lawrence,J. M., Malvestuto,S. P., Davies,W. D., Bayne,D. R., Shelton,W. L.
West Point Reservoir on the Chattahootchee River was impounded by a Corps of Engineers dam located 3.2 miles north of West Point, GA. Fishery and limnological studies funded by the Corps began in...
How does domestic violence affect women's mental health? (1998)
Roberts, G. L., Williams, G. M., Lawrence, J. M., Raphael, B.
In this paper we compare the mental health of women who reported domestic violence and women who reported no abuse in their lifetime. A longitudinal study was conducted with women, 16 to 74 years (n...
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1886.
Clotted false lumen: reappraisal of indications for medical management of acute aortic dissection.
Sanderson, C J, Rich, S, Beere, P A, Anagnostopoulos, C E, Levett, J M, Lawrence, J M
Evidence of a clotted false lumen in patients with acute aortic dissection has been considered to be a primary indication for medical rather than surgical therapy. A review of recent publications...