133,600 research outputs found
Cramer, Robert -- 1953-54 -- Correspondence, Individual -- letter, 1953 - 1954?
No full textLetter from Cramer, Robert to Sabin, Albert B. dated 1953 - 1954?.Sabin Collection Fair Use Policy</a
Cramer, Robert -- 1953-54 -- Correspondence, Individual -- letter, 1954-01-18
No full textLetter from Sabin, Albert B. to Cramer, Robert dated 1954-01-18.Sabin Collection Fair Use Policy</a
Cramer, Robert -- 1953-54 -- Correspondence, Individual -- letter, 1954-04-22
No full textLetter from Sabin, Albert B. to Cramer, Robert dated 1954-04-22.Sabin Collection Fair Use Policy</a
Cramer, Robert -- 1953-54 -- Correspondence, Individual -- letter, 1954-02-15
No full textLetter from Sabin, Albert B. to Cramer, Robert dated 1954-02-15.Sabin Collection Fair Use Policy</a
Alsace et Lorraine : fantaisie transcription pour piano / par L. B. Cramer ; sur le chant national de Ben-Tayoux
No full textTitre uniforme : Cramer, L. B. (18..-18..). Compositeur. [Alsace et Lorraine. Piano]Appartient à l’ensemble documentaire : Alsace1Fantaisies (piano) -- +* 1800......- 1899......+:19e siècle:Piano, Musique de -- +* 1800......- 1899......+:19e siècle
Supporting Data for “Why So Slow? Mechanistic Insights from Studies of a Poor Catalyst for Polymerization of ε-Caprolactone”
No full textThese files contain data along with associated output from instrumentation supporting all results reported in Stasiw, D. E.; Mandal, M.; Neisen, B. D.; Mitchell, L. A.; Cramer, C. J.; Tolman, W. B. Why so slow? Mechanistic insights from studies of a poor catalyst for polymerization of ε-caprolactone. Inorg. Chem., 2016, 56, 725–728. Polymerization of ε-caprolactone (CL) using an aluminum alkoxide catalyst (1) designed to prevent unproductive trans binding was monitored at 110 °C in toluene-d8 by 1H NMR and the concentration versus time data fit to a first-order rate expression. A comparison of t1/2 for 1 to values for many other aluminum alkyl and alkoxide complexes shows much lower activity of 1 toward polymerization of CL. Density functional theory calculations were used to understand the basis for the slow kinetics. The optimized geometry of the ligand framework of 1 was found indeed to make CL trans binding difficult: no trans-bound intermediate could be identified as a local minimum. Nor were local minima for cis-bound precomplexes found, suggesting a concerted coordination–insertion for polymer initiation and propagation. The sluggish performance of 1 is attributed to a high-framework distortion energy required to deform the “resting” ligand geometry to that providing optimal catalysis in the corresponding transition-state structure geometry, thus suggesting a need to incorporate ligand flexibility in the design of efficient polymerization catalysts..
Corresponding author for experimental data is William B. Tolman ([email protected]).
Corresponding author for computational data is Christopher J. Cramer ([email protected]).Funding for this project was provided by the Center for Sustainable Polymers at the University of Minnesota, a National Science Foundation (NSF)-supported Center for Chemical Innovation (Grant CHE-1413862). The X-ray diffraction experiments were performed using a crystal diffractometer acquired through NSF-MRI Award CHE-1229400. The authors acknowledge the MSI at the University of Minnesota for providing resources that contributed to the research results.Tolman, William, B; Cramer, Christopher, J; Stasiw, Daniel E; Mandal, Mukunda; Neisen, Benjamin D; Mitchell, Lauren A. (2017). Supporting Data for “Why So Slow? Mechanistic Insights from Studies of a Poor Catalyst for Polymerization of ε-Caprolactone”. Retrieved from the University Digital Conservancy, https://doi.org/10.13020/D6F60H
Study of the decay mechanism for B+ -> p(p)over-barK(+) and B+ -> p(p)over-bar pi(+)
No full textWe study the characteristics of the low mass p (p) over bar enhancements near threshold in the three-body decays B+ -> p (p) over barK(+) and B+ -> p (p) over bar pi(+). We observe that the proton polar angle distributions in the p (p) over bar helicity frame in the two decays have the opposite polarity, and measure the forward-backward asymmetries as a function of the p mass for the p (p) over barK(+) mode. We also search for the intermediate two-body decays, B+ -> (p) over bar Delta(++) and B+ -> p (Delta) over bar (0), and set upper limits on their branching fractions. These results are obtained from a 414 fb(-1) data sample that contains 449 x 10(6) B (B) over bar events collected near the Gamma(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. (c) 2007 Elsevier B.V. All rights reserved.IPE
Pragmatic Case Studies as a Source of Unity in Applied Psychology
No full textTo unify or not to unify applied psychology: that is the question. In this article we review pendulum swings in the historical efforts to answer this question—from a comprehensive, positivist, “top-down,” deductive yes between the 1930s and the early 60s, to a postmodern no since then. A rationale and proposal for a limited, “bottom-up,” inductive yes in applied psychology is then presented, employing a case-based paradigm that integrates both positivist and postmodern themes and components. This paradigm is labeled “pragmatic psychology” and, its specific use of case studies, the “Pragmatic Case Study Method” (“PCS Method”). We call for the creation of peer-reviewed journal-databases of pragmatic case studies as a foundational source of unifying applied knowledge in our discipline. As one example, the potential of the PCS Method for unifying different angles of theoretical regard is illustrated in an area of applied psychology, psychotherapy, via the case of Mrs. B. The article then turns to the broader historical and epistemological arguments for the unifying nature of the PCS Method in both applied and basic psychology.Peer reviewe
Trois Sonates Pour Clavecin Ou Forte Piano Avec Violin Adlibitum : Oeuvre IVm / Composés Par J. B. Cramer
No full textTROIS SONATES POUR CLAVECIN OU FORTE PIANO AVEC VIOLIN ADLIBITUM : OEUVRE IVM / COMPOSÉS PAR J. B. CRAMER
Trois Sonates Pour Clavecin Ou Forte Piano Avec Violin Adlibitum : Oeuvre IVm / Composés Par J. B. Cramer (1)
Titelseite (1)
I.ma Sonata (2)
II.da Sonata (7)
III.za Sonata (12)
Titelseite (Stimme) (17)
Violino (18
Rondo Brillant pour le Piano-Forte composé et dédié à Mademoiselle Scott : Op. 72 / Par J. B. Cramer
No full textRONDO BRILLANT POUR LE PIANO-FORTE COMPOSÉ ET DÉDIÉ À MADEMOISELLE SCOTT : OP. 72 / PAR J. B. CRAMER
Rondo Brillant pour le Piano-Forte composé et dédié à Mademoiselle Scott : Op. 72 / Par J. B. Cramer (1)
Titelseite (1)
Introduzione (2)
Rondo (5
- …
