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10 Oct 2012: Ĥ = JN S2 B.Z.Xk! ka†kak O(S0) (2.16). where! k = 2JS(1 cos k) = 4JS sin2(k/2) represents the dispersion relation of the spinexcitations.

10 Oct 2012: cos ka. ——————————————–. Quantum Condensed Matter Field Theory.

10 Nov 2012: Nonparametric regres-sion estimates were analyzed with a sliding windowlength of 1500 ka and a step size of 125 ka. ... Theshorter %NCW record was analyzed with a windowlength of 625 ka and a step size of 62.5 ka.

20 Dec 2012: 2012 Royal Statistical Society 1369–7412/13/75055. J. R. Statist. Soc. B (2013)75, Part 1, pp. 55–80. Variable selection with error control: another look atstability selection. Rajen D. Shah and Richard J. Samworth. University of Cambridge, UK.

15 Aug 2012: If A;B Rd, we dene kA;Bk = infka bk : a 2 A;b 2 B.

13 Oct 2012: X-ray diffractionexperiments were conducted using Cu Ka radiation withthe beam step scanned at 0?2u min21.

28 Jan 2012: uncoated steel [41]. Weld current = 7.4 kA. 20. Fig. 2.14 contact resistance comparison of AC and DC welding [42].

11 Jun 2012: X-ray diffraction was used to determine the phasefractions, using Cu Ka irradiation at 40 kV and 40 mA.The sample was scanned over the 2h range 30–150u andthe fractions

17 Jan 2012: The microstructures of the weld nuggets are given inFig. 7 for cases where the current was 0?5 kA less thanImax. ... Table 4 Joint properties for commercial and investigated alloys. Carbon/wt-%Thickness/mm. Minimum weldcurrent/kA.

1 Aug 2012: Proc Natl Acad Sci USA 106:8719–8724. 12. McKiernan KA, Kaufman JN, Kucera-Thompson J, Binder JR (2003) A parametricmanipulation of factors affecting task-induced deactivation in functional neuro-imaging.