164,072 research outputs found
Dr. Barbara J. King: “How Animals Grieve”
Originally scheduled to appear during the 2013-14 season, Dr. Barbara J. King is a biological anthropologist and science writer at the College of William and Mary. Her latest book How Animals Grieve reflects her keen interest in animal emotion and cognition. King contributes weekly to NPR.org’s 13.7 Cosmos and Culture blog and writes regularly for The Times Literary Supplement. At home in Virginia, she and her husband care for rescued cats
Lectures on the history of the Eastern church / Arthur Penrhyn Stanley ; [introduction by A. J. Grieve]
Numérisé par le partenaireAppartient à l’ensemble documentaire : BbLevt0Avec mode text
Disc machine testing to assess the life of surface-damaged railway track
Wheel-rail contacts operate in an arduous and contaminated environment. Railway track running surfaces can become damaged either prior to or during operation. This work is aimed at understanding how that surface damage can affect the life of railway track. Pre-damaged surfaces and track damaged by the entrainment of solid contaminants are considered under both oil and water lubrication. A series of small-scale laboratory experiments has been carried out on a twin-disc rolling-sliding test machine. The test discs are artificially indented and run under typical wheel-rail contact conditions. The experimental results revealed that artificial dents only reduce the fatigue life of the contact under oil, but not water lubrication. With oil lubrication the fatigue failure initiates close to the location of the surface defect. However, with water as the lubricant the whole of the surface undergoes cracking with the defect having no preferential effect. Studies have also been carried out to investigate the damage caused by the entrainment of solid particles into the wheel-rail contact. This kind of damage can accelerate surface fatigue and also lead to excessive wear. An attempt has been made to quantify the wear process and develop a simple empirical model
[Report to Chief J. E. Curry, by an unknown author #1]
Report to Chief J. E. Curry, by an unknown author. The report contains a list of officers who gave depositions to the United States Attorney
[Report to Chief J. E. Curry, by an unknown author #2]
Report to Chief J. E. Curry, by an unknown author. The report contains a list of officers who gave depositions to the United States Attorney
To Grieve or Not to Grieve: The Ambivalence of Ḥuzn in Early Sufism
The present paper traces the concept of ḥuzn — variably translated as “sadness,”
“grief,” “sorrow,” or “affliction” — in the early development of Islamic thought. It
begins with an examination of how the term is used in the Quran and the canonical
hadith corpus, proceeds through the time period of the early renunciants and
proto-Sufi and Sufi authors, and ends with the second half of the fifth/eleventh
century. At first glance, the Quranic “do not grieve!” (lā taḥzan) seems to stand in
stark contrast to early Sufi teachings on sadness, the latter being a necessary trade
(ṣināʿa) of the wayfarer (sālik) and the noblest act of devotion (afḍal al-ʿibāda). The
question then arises, what should the believer do? To grieve or not to grieve
Travels in North-America, in the years 1780, 1781, and 1782 /
Sabin 12229.Translated by G. Grieve. cf. Dict. nat. biog., and Mass. Hist. Soc. Proceedings, 1869-70, v. 11, p. 5-9. Watt and Sabin ascribe the translation to J. Kent
Pinkertonius Bradford-Grieve & Boxshall & Blanco-Bercial 2014, GEN. NOV.
GENUS <i>PINKERTONIUS</i> GEN. NOV. <p> <i>Diagnosis:</i> As for Pseudocyclopidae, except female caudal ramus longer on right. Mandible endopod longer than exopod. Leg 1 basis without outer edge seta, mediodistal seta present and posterior surface process present; exopod segment 2 without spinous lobe; endopod segment 3 with three inner setae. Leg 3 outer distal corner of basis with one spine-like seta; exopod segment 1 with one inner seta; segment 3 with three outer spines. Leg 4 exopod segment 1 with one inner seta; segment 3 with four inner setae. Female leg 5 endopod formula: 0–1; 0–1; 2, 2, 2. Exopod segment 2 extended distolaterally. Male leg 5 formula similar to</p> <p>that of female, except for exopods: I-0; I-1; I, 0, I (left) and I-0; I-0; I, 0, I (right); left and right exopod segment 2 with inner processes.</p> <p> <i>Type species: Pinkertonius ambiguus</i> gen. et sp. nov. by original designation.</p> <p> <i>Remarks:</i> The most distinctive shared characteristics that link this genus to the family Pseudocyclopidae are: the absence of an aesthetasc on ancestral antennular segment IV; the presence of a well-developed, elongate two-segmented mandibular endopod with ten terminal setae; the presence of nine setae on the coxal epipodite of the maxillule; the presence of a posterior surface process on the basis of leg 1; exopod segment 2 of female leg 5 is distally extended, and the articulation between segments 2 and 3 is at an oblique angle to the main axis of the limb; and the right exopod segment 2 of male leg 5 has a triangular inner process and left exopod segment 2 has a scalpel-like inner projection that is directed distally.</p>Published as part of <i>Bradford-Grieve, Janet M., Boxshall, Geoffrey A. & Blanco-Bercial, Leocadio, 2014, Revision of basal calanoid copepod families, with a description of a new species and genus of Pseudocyclopidae, pp. 507-533 in Zoological Journal of the Linnean Society (Zool. J. Linn. Soc.) (Zool. J. Linn. Soc.) 171 (3)</i> on pages 527-528, DOI: 10.1111/zoj.12141, <a href="http://zenodo.org/record/5306925">http://zenodo.org/record/5306925</a>
Wedderburn components, the index theorem and continuous Castelnuovo-Mumford regularity for semihomogeneous vector bundles
We study the property of continuous Castelnuovo-Mumford regularity, for semihomogeneous vector bundles over a given Abelian variety, which was formulated in A. Küronya and Y. Mustopa [Adv. Geom. 20 (2020), no. 3, 401-412]. Our main result gives a novel description thereof. It is expressed in terms of certain normalized polynomial functions that are obtained via the Wedderburn decomposition of the Abelian variety’s endomorphism algebra. This result builds on earlier work of Mumford and Kempf and applies the form of the Riemann-Roch Theorem that was established in N. Grieve [New York J. Math. 23 (2017), 1087-1110]. In a complementary direction, we explain how these topics pertain to the Index and Generic Vanishing Theory conditions for simple semihomogeneous vector bundles. In doing so, we refine results from M. Gulbrandsen [Matematiche (Catania) 63 (2008), no. 1, 123–137], N. Grieve [Internat. J. Math. 25 (2014), no. 4, 1450036, 31] and D. Mumford [Questions on Algebraic Varieties (C.I.M.E., III Ciclo, Varenna, 1969), Edizioni Cremonese, Rome, 1970, pp. 29-100]
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