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People create narratives of their maritime past through the remembering and forgetting of seafaring experiences, and through the retention and disposal of maritime artefacts that function mnemonically to evoke or suppress those experiences. The sustenance and reproduction of the resulting narratives depends further on effective media of intergenerational transmission; otherwise, they are lost. Rapid socio-economic transformation across Saudi Arabia in the age of oil has disrupted longstanding seafaring economies in the Red Sea archipelago of the Farasan Islands, and the nearby mainland port of Jizan. Vestiges of wooden boatbuilding activity are few; long-distance dhow trade with South Asia, the Arabian-Persian Gulf and East Africa has ceased; and a once substantial pearling and nacre (mother of pearl) collection industry has dwindled to a tiny group of hobbyists: no youth dive today. This widespread withdrawal from seafaring activity among many people in these formerly maritime-oriented communities has diminished the salience of such activity in cultural memory, and has set in motion narrative creation processes, through which memories are filtered and selected, and objects preserved, discarded, or lost. This paper is a product of the encounter of the authors with keepers of maritime memories and objects in the Farasan Islands and Jizan. An older generation of men recall memories of their experiences as boat builders, captains, seafarers, pearl divers and fishermen. Their recounted memories are inscribed, and Arabic seafaring terms recorded. The extent of the retention of maritime material cultural items as memorials is also assessed, and the rôle of individual, communal and state actors in that retention is considered. Through this reflection, it becomes clear that the extra-biological memory and archive of the region’s maritime past is sparse; that intergenerational transmission is failing; that the participation of state agencies in maritime heritage creation is highly limited; and that, as a result, memories current among the older generation have limited prospect of survival. These memories, recorded and interpreted here, identify the Farasan Islands as a former centre of the pearling industry in the Red Sea, and identify them and Jizan as open to far-reaching maritime-mediated cultural influences in an era before the imposition of the attributes of the modern nation-state.  相似文献   
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Quilty, P.G., Darragh, T.A., Gallagher, S.J. & Harding, L.A. July 2016. Pliocene Mollusca (Bivalvia, Gastropoda) from the Sørsdal Formation, Marine Plain, Vestfold Hills, East Antarctica: taxonomy and implications for Antarctic Pliocene palaeoenvironments. Alcheringa 40, XXX–XXX. ISSN 0311-5518.

Pliocene shallow-water marine sediments at Marine Plain (centred on 68°37.7?S; 78°07.8?E) and covering approximately 10 km² in the Vestfold Hills, East Antarctica, have yielded six species of gastropods, and 11 species of bivalves from two beds within the Sørsdal Formation. Most of the material is close to in situ but some specimens have been disturbed from their life position; there is no evidence of significant transport. The gastropods include Nacella concinna (Strebel, 1908), Falsimargarita parvispira Quilty, Darragh, Gallagher & Harding sp. nov., indeterminate species of trochids and naticids, Chlanidota (Chlanidota) sp. cf. C. signeyana Powell, 1951, and two species of Trophon/Trophonella. Bivalves include Ennucula sp. aff. E. grayi (d’Orbigny, 1846), Aequiyoldia defossata Quilty, Darragh, Gallagher & Harding, sp. nov., ‘Pectunculina’ sp., Lissarca sp., Austrochlamys anderssoni (Hennig, 1911), Ruthipecten campestris Quilty, Darragh, Gallagher & Harding sp. nov., Adamussium necopinatum Quilty, Darragh, Gallagher & Harding sp. nov., Limatula (Antarctolima) sp. cf. L. hodgsoni (Smith, 1907), Cyclocardia magna Quilty, Darragh, Gallagher & Harding sp. nov., ?Hiatella sp. cf. H. arctica (Linnaeus, 1767) and Laternula elliptica (King, 1832). Preservation varies considerably owing to recrystallization, dissolution or distortion through compaction, so several species are left in open nomenclature. Oxygen isotope data indicate that water temperature was 4–7.5°C at the time of shell growth. Many species or species groups are now extinct or have migrated away from the Antarctic to the sub-Antarctic region. An Antarctic mollusc fauna has been characteristic of the region for much of the Cenozoic.

Patrick G. Quilty [], Discipline of Earth Sciences, University of Tasmania, Private Bag 79, Hobart, Tasmania 7001, Australia; Thomas A. Darragh [], Museum Victoria, GPO Box 666 Melbourne, Victoria 3000, Australia; Stephen J. Gallagher [], School of Earth Sciences, The University of Melbourne, Victoria 3010, Australia; Lucy A. Harding [], School of Earth Sciences, The University of Melbourne, Victoria 3010, Australia.  相似文献   
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Selection of an appropriate scale is an important decision in study design in many branches of science, since perceived patterns often change with the scales of spatial extent or resolution of an analysis. In previously published work, we created a resource selection model to determine the importance of several independent variables for the selection of lithic materials by hominins at a Middle Palaeolithic site in southern France. Two of these independent variables (calories exerted and difficulty of the terrain covered in travel from source to site) were calculated using elevation data extracted from maps. In the present paper, we examine the differences in model performance when the variables ‘Calories’ and ‘Difficulty’ are calculated using 1) three base maps for elevation that differed in map resolution (from finest to coarsest: a 1:25,000 topographic base map, SPOT DEM, and SRTM DEM), and 2) two different methods for determining the route from source to site (straight-line route and least-cost route; both methods exclude areas with slopes >60% from travel). Our best model was the one that used data calculated using the topographic base map; however, the SRTM DEM-based data produced models of essentially equal quality. Regardless of map scale, models that used data calculated using a straight-line route always outperformed models that used data calculated using a least-cost route. This supports our previous finding that a straight-line route is a more appropriate measure for the path from lithic source to site than a least-cost route. We conclude that the map resolution of each of the base maps used here is appropriate for analyses involving spatial data pertaining to Neandertal activity because this type of data is essentially always coarse-grained.  相似文献   
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Book reviews     

Luciano Guerci and Giuseppe Ricuperati (eds) 1998 Il coraggio della ragione. Franco Venturi intellettuale e storico cosmopolita (Atti del Convegno internazionale di studi promosso da Fondazione Luigi Einaudi, Università degli Studi di Torino, Accademia delle Scienze, Deputazione Subalpina di Storia Patria, Torino, 12–14 dicembre 1996) (Turin: Fondazione Luigi Einaudi), pp. 1–497, ISBN 88–430–1129–4.

Stefano Levati ( 1997) La nobiltà del lavoro. Negozianti e banchieri a Milano tra Ancien Regime e Restaurazione (Milan: Franco Angeli), pp. 1–320, 40,000 lire.

Guido Formigoni (1998) L'Italia dei cattolici: Fede e nazione dal Risorgimento alla Repubblica (Bologna: Il Mulino), pp. 1–176, 22,000 lire, ISBN 88–15–06314–5 paperback.

Albert Schram ( 1997) Railways and the Formation of the Italian State in the Nineteenth Century, ’Cambridge Studies in Italian History and Culture’ (Cambridge: Cambridge University Press), pp. 1–164, Bibliography and Index, $59.95, ISBN 0–521–57159–6 hardback.

Catherine Brice (1989) Monumentanté publique et politique à Rome. Le Vittoriano (Rome: École Française de Rome), pp. 1–439.

Hans Woller ( 1997) I conti con il fascismo: L'epurazione in Italia 1943–1948 (Bologna: Il Mulino), pp. 1–603, 50,000 lire, ISBN 88–15–06198–3 paperback.

Maria Stone ( 1998) The Patron State: Culture and Politics in Fascist Italy (Princeton, NJ: Princeton University Press), pp. 1–334, ISBN 0–691–05999–3 paperback.

Angelo Ventrone (1996) La cittadinanza repubblicana. Forma‐partito e identità nazionale alle origini della democrazia italiana (1943–1948) (Bologna: Il Mulino), pp. 1–305, 38,000 lire, ISBN 88–15–05508–8 paperback.

R. J. B. Bosworth and Patrizia Dogliani (eds) (1999) kalian Fascism: History, Memory and Representation (Houndmills and New York: Macmillan/St Martin's Press), pp. 1–245, ISBN 0–312–21717.

Ernesto Galli della Loggia (1998) L'identità italiana (Bologna: Il Mulino), pp. 1–171, 18,000 lire, ISBN 88–15–066 12–8 paperback.

Aldino Monti (1998) I braccianti (Bologna: Il Mulino), pp. 1–161, 18,000 lire, ISBN 88–15–06582–2 paperback.

Giuliana Gemelli (ed.) (1998) Scuole di management Orìgini e primi sviluppi delle business schools in Italia (Bologna: Il Mulino), pp. 1–543, ISBN 88–15–06297–1 paperback.

Valeria Fargion (1997) Geografia della cittadinanza sociale in Italia (Bologna: Il Mulino), pp. 1–351, 42,000 lire, ISBN 88–15–06127–4 paperback.

Umberto Gentiloni Silveri (1998) L'Italia e la nuova frontiera: Stati Uniti e centrosinistra 1958–1965 (Bologna: Il Mulino), pp. 1–343, 45,000 lire, ISBN 88–15–06282–3 paperback.  相似文献   
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This article examines miscegenation fears in Britain in the period after World War I, noting three dominant discourses: that miscegenation leads inevitably to violence between white and black men (focusing on the 1919 race riots), that these relationships involve sexual immorality (analysing the 1920 ‘Black Horror on the Rhine’, a case involving a white woman, a Chinese man and drugs and a trial of a white woman for killing her Egyptian husband) and that miscegenation has ‘disastrous’ procreative consequences. It is suggested that miscegenation stood as one British boundary marker, separating the nationally acceptable and the nationally threatening. The parties concerned – the ‘primitive’ man of colour, the white woman of a ‘low type’ and the ‘misfit’ offspring – were each pathologised in terms of their deviant sexuality. Yet interracial relationships did not decrease, quite the contrary. The move in Britain towards a more racially mixed community began in the years after the Great War, when certain white women made choices against the norms of respectable femininity.  相似文献   
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