Ground-penetrating radar survey at the pyramid complex of Senwosret III at Dahshur,Egypt, 2008: search for the lost boat of a Pharaoh

A survey at Dahshur, Egypt, employed 3-D ground-penetrating radar (GPR) in an attempt to locate pharaonic boat burials at the pyramid complex of King Senwosret III. In AD 1894, the original excavator reported finding five or six boats; however, only four “Dahshur boats” are known in museum collections today. The suspected site of the lost boat burial(s) lay beneath the large 1894 excavation backfill pile. The steep topography of the backfill required nonstandard GPR processing methods to accurately image the subsurface of the site. Although revealing no definitive traces of any remaining boats, imaging results did indicate discernible strata associated with the original naturally deposited surface, an excavated boat pit, debris and fill associated with either its original creation or its excavation, and deeper, presently unidentified archaeological remains.     

An exile's hopes: the search for a liberator in Michael Marullus

Abstract

Michael Marullus, fifteenth-century Greek, soldier and Latin poet, lived almost all his life in exile. In his earliest poetry revanchist thoughts directed at his country's Ottoman conquerors are hardly present, and superhuman powers are held responsible for the catastrophe. Later, Byzantine reliance on foreign forces is blamed. With time however and political developments in central and western Europe, a crusade or Türkenzug seemed to become more likely, and Marullus turned to the Habsburg Maximilian I and Charles VIII of France as possible liberators. This paper attempts to describe the poet's developing treatment of the themes of defeat and exile and his response in the last decade of the fifteenth century to the possibility of military action against the Ottomans.     

Archaeological survey,paleogeography, and the search for Late Pleistocene Paleocoastal peoples of Santa Rosa Island,California

Abstract

The northern Pacific Coast is an important area for understanding human colonization of the Americas, but Late Pleistocene coastal sites are rare and interglacial sea level rise has inundated the continental shelf and the primary areas where Paleocoastal archaeological sites are likely to occur. Here we outline a terrestrial archaeological survey project designed to identify Paleocoastal sites on Santa Rosa Island, California. Using reconstructions of ancient shorelines and paleogeography, we predicted that sites might be found where lithic resources, freshwater springs, caves or rockshelters, and strategic vistas drew Paleocoastal peoples into the island interior. We identified nine new Paleocoastal sites, including four radiocarbon dated to >11,000 cal b.p. that are among the oldest sites on North America’s Pacific coast. Our targeted survey demonstrates an important technique for investigating island and coastal settings where sea level rise remains a significant challenge for locating early sites.     

The search for a precise method of measurement in psychical experiments

Presents three brief case studies to show how cognition and psychic activity were explored as energetic and economic transactions in a variety of experimental settings. First, in the 1870's German psychiatrist Emil Kraepelin began a search for an objective measurement of cognitive performance in which he engaged for several decades. His investigations resulted in a graphic representation of cognitive efficiency, the Arbeitscurve, delineating numbers of additions per time interval in close resemblance to representations of machine efficiency. Second, at the turn of the century American nutrition scientist and agronomist Wilbur Olin Atwater convinced himself in a series of precision measurements that the human motor was a perfectly closed input-output system and that any mental surplus in the form of cognitive energy transformation did not count as contradictions to the principle of the conservation of energy. Third, at the beginning of the 20th century and on the basis of Atwater's results, German psychiatrist Hans Berger stipulated a special form of psychic energy for mediating between the principle of the conservation of energy and mental causality. Berger attempted to quantify psychic energy as one factor of brain metabolism. In the three cases of precision investigations into psychic life presented here, the experimental space of psychophysiology turned mental activity into a form of machine-like behavior.     

A search for a solar cycle-temperature relationship in the middle atmosphere over Volgograd

The variation of temperature in the middle atmosphere (15–80 km) at Volgograd (49°N, 44°E) during an 11-year solar cycle (1971–1982) has been studied. The temperature of the stratosphere did not show any significant influence of the sunspot cycle, but the temperatures of the mesosphere showed a strong in-phase relationship with the solar cycle. Computed correlation and regression coefficients were positive and highly significant in this region. At 60 and 70km the temperature variations were almost linearly related to the sunspot number. Seasonal studies indicated that solar activity has a much stronger influence on temperature during the winter than during the summer.     

A war in search of a rationale

The recent publications of memoirs by former Director of Central Intelligence George Tenet and former Deputy Under Secretary of Defense for Policy Douglas J. Feith have reopened the debate over the origins of the Iraq War. Both men—who were widely blamed for the ‘intelligence failure’ on weapons of mass destruction and the exaggerated connection between Al‐Qaeda and Iraq—purport to set the record straight about what really happened inside the Bush administration during the run‐up to the war. Yet, both men have actually produced books marked by a strange combination of self‐pity and disingenuousness. This article looks at their attempts at self‐justification in light of the growing evidence that the decision to invade was made in mid‐2002; if true, their arguments that they were participating in a genuine policy debate rather than a search for a rationale become problematic. Rather than exculpating themselves, their memoirs instead serve as damning indictments of both men, showing how Tenet and Feith enabled the President's decision to wage war on Iraq as a matter of choice rather than necessity.     

South Africa in the company of giants: the search for leadership in a transforming global order

South Africa, the continental economic giant and self‐appointed spokesman for African development, is finding its distinctive national voice. Emboldened by the invitation to join the BRICS grouping, its membership of the G20 and a second term on the UN Security Council, Pretoria is beginning to capitalize on the decade of continental and global activism undertaken by Thabo Mbeki to assume a position of leadership. Gone is the defensive posturing which characterized much of the ANC's post‐apartheid foreign policy, replaced by an unashamed claim to African leadership. The result is that South Africa is exercising a stronger hand in continental affairs, ranging from a significant contribution to state‐building in the Democratic Republic of the Congo and South Sudan, to an unprecedented assertiveness on Zimbabwe. But this new assertiveness remains constrained by three factors: the unresolved issue of identity, a host of domestic constraints linked to material capabilities and internal politics, and the divisive continental reaction to South African leadership. These factors continue to inhibit the country's ability to translate its international ambitions and global recognition into a concrete set of foreign policy achievements.     

寻梦金银滩

第一次看电影《金银滩》18岁的天空浪漫玫瑰色云彩,半世纪前的电影剖开青苹果硬核,心的绿野萌芽原始的冲动,梦的长鞭放牧生命的童贞。啊《,金银滩》的酥油灯拨亮混沌,去窥探云遮雾盖的人间百态,放逐灯火阑珊处的心猿意马,任蹄音敲醒那情窦初开……一对骏马交颈相依成诱惑,两只蝴蝶花丛追逐出启蒙,将被春风吻酥的最初快感,从欲说还羞的朦胧诗中传来。那肥美草原紧裹青春发育,雪山高耸乳峰呵纤细牧女腰肢,更有半个月亮掀开帐房一角,迎迓憧憬在灵与肉之间徘徊……啊,第一次看电影《金银滩》,阅尽蜇伏春潮的那个年代。总想将遥远拉近成零距离,引…     

The use of a high-resolution 3D Chirp sub-bottom profiler for the reconstruction of the shallow water archaeological site of the Grace Dieu (1439), River Hamble,UK

The remains of Henry V's flagship, the Grace Dieu, currently lie buried within the inter-tidal sediments of the River Hamble (S. England). Previous archaeological investigations have been hindered by difficult excavation conditions resulting in a poor understanding of the dimensions, shape and degradation state of the hull's deeper structure. This study therefore aimed to image, characterize and reconstruct the buried remains of this vessel using a high-resolution 3D acoustic sub-bottom Chirp system with RTK-GPS positioning capability. The accurate navigation and high-resolution data that were acquired enabled the construction of a full 3D image of the site that not only identified the remains of the wooden hull, but also features buried within it. In addition, the degradation state of these buried wooden remains were investigated by calculating reflection coefficients while a hypothetical larger reconstruction of the Grace Dieu's hull was achieved, through the use of the ShipShape ship design software package.     

Psychological anthropology so far: Amidst diversity,a search for the bigger issues

George D. Spindler, ed. The Making of Psychological Anthropology. Berkeley, Los Angeles and London: University of California Press, 1978. xiv + 665 pp. Figures, tables, notes, references cited, photos, biographical sketches, indexes. $27.50 cloth, $10.95 paper.

Erika Bourguignon. Psychological Anthropology: An Introduction to Human Nature and Cultural Differences. New York: Holt, Rinehart and Winston, 1979. viii + 375 pp. Figures, notes, references cited, photos, indexes. $14.95.

Philip K. Bock. Continuities in Psychological Anthropology: A Historical Introduction. San Francisco: W. H. Freeman and Co., 1980. xii + 288 pp. Figures, tables, references cited, drawings, index. $15.00 cloth, $7.50 paper.