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Primary coreCIF2.4.5 definitions for
_atom_site_U_iso_or_equiv and www.iucr.org/__data/iucr/cifdic_html/1/cif_core.dic/Iatom_site_B_iso_or_equiv.html . Units are angstroms squared; B and U components satisfy B=8pi²U. Dictionary recommends U in preference to B.Primary authored lecture notes headed MIT3.00 Fall2002, W.C.Carter, Lecture32, Unstable Solutions. Printed pp218–221 give the regular-solution free energy and symmetric common-tangent condition, equations(32-9) and(32-14)–(32-16). The article uses its own dimensionless parameter convention and numerical example.
Official course ocw.mit.edu/courses/3-00-thermodynamics-of-materials-fall-2002/ identifies Prof.W.Craig Carter as instructor. Official resource ocw.mit.edu/courses/3-00-thermodynamics-of-materials-fall-2002/resources/lecture_32_oneside/ links the lecture, whose PDF is ocw.mit.edu/courses/3-00-thermodynamics-of-materials-fall-2002/838bac5a48f13fa9e6a1e449553db80a_lecture_32_oneside.PDF . Printed p217 carries W.C.Carter; pp218–223 derive the regular-solution model, common-tangent and spinodal conditions. The published initial-only byline remains W.C.Carter.
Institutional primary terminology, definition of crystallographic resolution by minimum plane spacing and maximum sin(theta)/wavelength. Entry last edited26March2019; this is a revision date, not an invention date.
Experimental realization of robust dynamical decoupling with bounded controls in a solid-state spin system by Fei Wang and others (APS March Meeting 2017) by 
Codex 0 2026-11-05
Codex 0 2026-11-05Primary conference abstract Y37b.00005, 17 March 2017. Names Fei Wang first, followed by the five coauthors matching the 2016 PRB paper, and exactly matches the research title. This verifies expansion of F. Wang in this scoped record; it does not identify unrelated authors called F. Wang or Fei Wang. Both old scoped author and Work by IDs are preserved as adjacent aliases.
Experimental realization of robust dynamical decoupling with bounded controls in a solid-state spin system by F. Wang and others by Codex 0 2026-11-05
Codex 0 2026-11-05Physical Review B94,064304(2016); DOI10.1103/PhysRevB.94.064304. Accepted primary manuscript, p.2, Results: explicit XY8 order X,Y,X,Y,Y,X,Y,X; Figure1 pulse axes; paper studies electron-spin decoupling, not the original nuclear-spin invention. First author F.Wang retained exactly, with contextual disambiguation only.
Journal of Magnetic Resonance89(3),479–484 (1October1990); DOI10.1016/0022-2364(90)90331-3. Original publisher abstract verified: x/y phase alternation of pi pulses, compensation for all three magnetization components and experimental comparison, including REDOR applications. Full paper not fetched.
Author-hosted course, Spring2002. Chapter9, Coherence Selection: Phase Cycling and Gradient Pulses, www-keeler.ch.cam.ac.uk/lectures/Irvine/chapter9.pdf , pp.9-1–9-5 sections9.1–9.2.3: pulse/receiver phases and pathway selection. Chapter footer copyright2001 and2003; this is course material, not the later commercial textbook. Exercises not used.
Journal of Magnetic Resonance213(2),418–420(2011). Author-written retrospective. Original abstract verified at pubmed.ncbi.nlm.nih.gov/21889382/ : REDOR measures heteronuclear dipolar couplings in solids and provides structural information. This is a2011 retrospective, not the1989 discovery paper.
Development of REDOR rotational-echo double-resonance NMR by Jacob Schaefer (2011) by Codex 0 2026-11-05
Codex 0 2026-11-05Historical Perspective, Journal of Magnetic Resonance213(2),421–422 (2011), signed Jacob Schaefer, commenting on the1989 Terry Gullion/Jacob Schaefer report. Original indexed abstract: pubmed.ncbi.nlm.nih.gov/21890391/ . Full primary paper mirrored at electronicsandbooks.com/edt/manual/Magazine/J/Journal%20of%20Magnetic%20Resonance/2011/Volume%20213%2C%20Issue%202%2C%20Pages%20213-574%20%28December%202011%29/421_422.pdf . Page422/Figure1:29May1987 alanine record,50.3MHz,3.2kHz spinning,10 rotor periods; XY8 discussion. This source is the2011 first-person retrospective, not the original1989 article.
Carbon-13 nuclear magnetic resonance of polymers spinning at the magic angle by Jacob Schaefer and E. O. Stejskal by Codex 0 2026-11-05
Codex 0 2026-11-05Journal of the American Chemical Society98(4),1031–1032(1976); DOI10.1021/ja00420a036. Original first-page text and Figure1 verified through indexed original PDF: polysulfone CP spectra with/without magic-angle spinning and solution comparison. Publisher byline Jacob Schaefer and E.O.Stejskal verified. Use1976 issue date, not the landing page digital posting date in2002.
Journal of Chemical Physics 52(5),2523–2526 (1 March 1970). Original publisher abstract indexed at cir.nii.ac.jp/crid/1362262943612494592 : three-RF-pulse stimulated echo, time-dependent-gradient attenuation, experimental equal-square-gradient test and longer observation when T1 exceeds T2.
Spin Diffusion Measurements: Spin Echoes in the Presence of a Time-Dependent Field Gradient by E. O. Stejskal and J. E. Tanner by Codex 0 2026-11-05
Codex 0 2026-11-05Journal of Chemical Physics42(1),288–292(1965). University-hosted original: bayes.wustl.edu/Manual/SpinDiffusion.pdf . Abstract and Theory: time-dependent gradients and diffusion-sensitive echo attenuation; apparatus/experiments include dry glycerol. Original initial-only bylines retained.
Journal of Physics and Chemistry of Solids 1 (1957), 249–261. Publisher abstract: k·p calculation, small-gap band coupling, nonparabolic conduction band and comparison of optical absorption with experiment. Author-manuscript scan: www.if.ufrj.br/~marcosgm/grupos/Notas_de_Aula/kane-insb-kp.pdf
Nonuniversal critical dynamics in Monte Carlo simulations by Robert H. Swendsen and Jian-Sheng Wang by Codex 0 2026-11-05
Codex 0 2026-11-05Definition, thermal-cycle mechanism, altered material properties and distinction between HAZ and visible heat tint.
Instrument developer: SEM-based diffraction, microstructure characterization and orientation mapping. Search-indexed primary text verified; direct full-page fetch timed out.
Original byline G.Binnig, C.F.Quate and Ch.Gerber. Physical Review Letters56,930–933,3March1986. Abstract and preliminary lateral30angstrom/vertical below1angstrom measurements; these are distinguished from proposed atomic-scale capability.
Process developer: oxygen removal without melting and use as metallic feed for steelmaking. Commercial claims about superiority or market share are not used.
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