202,885 research outputs found
R. W. Cooper, N. R. Weeks and S. C. Hahn.
No full text"Gnr. R.W. Cooper
Bob
East Point
No. '41 to
May '43
NP9278
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G.N.R. Weeks
TX.13151
East Point
1941
1942
1943
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" S. C. Hahn.
2/4 Pioneer Bn.
NX 41178.
1941 - 43."Gunner R.W. Cooper
Bob
East Point
November '41 to
May '43
NP9278
---------
Gunner N. R. Weeks
TX.13151
East Point
1941
1942
1943
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Gunner S. C. Hahn.
2/4 Pioneer Battalion.
NX 41178.
1941 - 43
Integrable boundaries for the q-Hahn process
No full textTaking inspiration from the harmonic process with reservoirs introduced by
Giardin\`a, Kurchan and the author in arXiv:1904.01048, we propose integrable
boundary conditions for its trigonometric deformation which is known as the
q-Hahn process. Following the formalism established by Mangazeev and Lu in
arXiv:1903.00274 using the stochastic R-matrix, we argue that the proposed
boundary conditions can be derived from a transfer matrix constructed in the
framework of Sklyanin's extension of the quantum inverse scattering method and
consequently preserve the integrable structure of the model. The approach
avoids the explicit construction of the K-matrix.Comment: v1: One figure and 16 pages v2: added symmetric limit and improved
conclusio
Hahn, Russell R.
No full textMemorial Statement for Russell R. Hahn who died in 2024. The memorial statements contained herein were prepared by the Office of the Dean of the University Faculty of Cornell University to honor its faculty for their service to the university
Hahn, R J (Ronald John), SX9380
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/389631Surname: HAHN. Given Name(s) or Initials: R J (RONALD JOHN). Military Service Number or Last Known Location: SX9380. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 30894.213609
Item: [2016.0049.21924] "Hahn, R J (Ronald John), SX9380
Pavetta trichardtensis var. jabulanii N. Hahn 2022, var. nov.
No full textPavetta trichardtensis var. jabulanii N. Hahn, var. nov. (Fig. 1–3) Type:— SOUTH AFRICA. Limpopo: Hanglip, 6 December 2019, N . Hahn 3129 (holotype ZPB!; isotypes PRE!, PRU!) Diagnosis:— Pavetta trichardtensis var. jabulanii is easily distinguished from the typical variety by its glabrous, shiny dark green leaves with sunken bacterial nodules above and glabrous calyx opposed to pubescent thinly textured leaves with bacterial nodules not prominent above and pubescent calyx (Fig. 2). In addition, var. jabulanii has on average smaller leaves (1.8–)3.5–6.8(–8.7) × (0.9–)1.7–2.9(–3.5) cm and petioles (0.3–)0.3–0.9(–1.4) cm long opposed to (2.6–)4.4–8.3(–8.9) × (1.4–)1.9–3.8(–5.3) cm and petioles (0.4–)0.6–1.2(–1.5) cm long for var. trichardtensis. Distribution:—Soutpansberg, Blouberg and possibly Houtbosch [Woodbush] (Fig. 1). The specimen, Houtbosch, Rehmann 6016 (K) cited under the description of P. zoutpansbergensis (Bremekamp 1934) was not examined. Rehmann 6016 is presently the only specimen of P. trichardtensis var. jabulanii recorded south of the Soutpansberg and Blouberg (Fig. 1). Conservation status:— Least Concern (LC). Pavetta trichardtensis var. jabulanii encompasses an EOO of approximately 8891 km 2 and an AOO at a 2 km cell width of 88 km 2 or AOO at a 5 km cell width of 525 km 2. This variant was possibly collected south of the Soutpansberg in 1875. Even though var. jabulanii EOO and AOO would fall under the Vulnerable category, the Soutpansberg and Blouberg communities seem to be quite stable and therefore do not fulfil any of the additional criteria for such listing. This variety does not qualify for any of the threatened categories and is therefore assigned a conservation status of Least Concern. Eponymy:—I have the honour of dedicating the specific epithet to Jabulani Linden, long standing friend and naturalist par excellence who has assisted and collaborated with me over many years to the conservation and natural history of the Soutpansberg. Jabulani is a fitting epitaph which has its origin from the isiZulu word meaning “rejoice” as this is a joyous occasion, finally having resolved the identity of the glabrous variant of Pavetta trichardtensis. Specimens examined:— SOUTH AFRICA. Limpopo: Budworth (2229 DD), 8 December 1956, E . Prosser 2013 (PRE); Highfield (2229 DD), 5 December 1993, N . Hahn 644 (ZPB); Hanglip (2229 DD), 6 December 2019, N. Hahn 3129 (PRE, PRU, ZPB); Tsamavhudzi (2230 CB), 12 December 1993, N . Hahn 677 (ZPB); Lamiluzi (2230 CC), 26 January 1992, N. N . Hahn 301 (ZPB); Fundudzi (2230 CD), 17 April 1975, A. E . Van Wyk 2709 (PRE); Thathe Vondo (2230 CD), 16 December 1976, G . Hemm 30 (PRE), 8 December 1977, G . Hemm 405 (PRE), 26 November 2002, N . Hahn 1939 (ZPB), 9 December 2008, N . Hahn 2360 (ZPB), 26 November 2002, B . Bremer, P. Kornhall, N. Hahn & S.P. Bester 4350 (PRE); between Dzamba and Khaku (2230 CD), 22 May 1982, A. E . Van Wyk 5661 (PRE), 1 February 1982, A. E . Van Wyk, R. M. T. Dahlgren & P.D.F. Kok 5442 (PRE); Entabeni (2230 CD) 2 May 1992, N . Hahn 347 (ZPB); Thengwe (2230 CD), 8 December 2004, D.M. McMurtry 12202 (PRE); Beauley (2329 AA), 9 December 1992, N . Hahn 443 (ZPB), 7 March 2009, N . Hahn 2440 (ZPB); Blaauwberg (2329 AA), 27 December 1923, J. C . Smuts & I. B. Pole Evans 902 (PRE); Dantzig (2329 AA), 5 December 1990, R. H . Archer 500 (PRE); Llewellyn (2329 AB), 8 January 1985, S . Venter 10468 (PRE); Bergplaats (2329 AB), 9 January 2019, N . Hahn & J. Linden 3123 (PRE, PRU, ZPB); Hanglip (2329 BB), 26 January 1931, C. E. B . Bremekamp & H. G. W. J. Schweickerdt 441 (PRE), December 1983, A. E . Van Wyk 6651 (PRE); Entabeni (2330 AA), 2 December 1956, R . Brent 99 (PRE); Goedgevonden (2330 AA), 11 February 1995, N . Hahn 1085 (ZPB); Tshakoma [Tshakuma] (2330 AB), 1 November 1931, A. A . Obermeyer 1122 (M, PRE).Published as part of Hahn, Norbert, 2022, Pavetta trichardtensis (Rubiaceae) and its varieties, pp. 216-222 in Phytotaxa 533 (4) on pages 219-221, DOI: 10.11646/phytotaxa.533.4.4, http://zenodo.org/record/609159
Disputatio Iuridica De Iure Antichreseos / Quam ... In Auditorio Iuleo Maiori Ad Diem XXVI. Martii Praeside ... Dn. Henrico Hahn ICto ... Publicae Disquisitioni Subiiciet Christianus Wilhelmus Wulcovius Lunaeburgensis A. & R.
No full text
A Search for Self
No full textA Paper Presented to the Faculty of the Graduate School, University of Minnesota, Duluth, A Requirement for the Degree Master of Arts (Plan B), by Curtis R. Hahn, August 1966.Hahn, Curtis R. (1966). A Search for Self. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/222681
Hahn-Meitner Institut. Arbeitsgruppe Hochbeanspruchte Metallische Werkstoffe. Progress report no. 4, 1989-1992
No full textThe present report comprises work performed during the fourth quadrennial period since the R and D program 'Radiation Damage in Solids' was established at the Hahn-Meitner-Institut, Berlin. When the new activities on high temperature properties of superalloys became a significant part of the work the title of the program was changed in 1986 to 'Highly Stressed Metallic Materials'. This report deals with the following main topics: 1) Microstructural evaluation under irradiation (3 papers); 2) Thermal and radiation-enhanced diffusion (5 papers); 3) Diffusion-controlled alloy decomposition (3 papers); 4) Phase stability under irradiation (11 papers); 5) Defect reactions and kinetics (4 papers); 6) Structural analysis (6 papers); 7) Deformation in Ni-base superalloys (7 papers); 8) Residual stress-analysis (4 papers); 9) Materials preparation and new experimental facilities (3 papers). The papers are written in summary form. (orig.)Available from TIB Hannover: ZA 4746(501) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman
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