scholarly journals Author Correction: Multiple hominin dispersals into Southwest Asia over the past 400,000 years

Nature ◽  
2022 ◽  
Author(s):  
Huw S. Groucutt ◽  
Tom S. White ◽  
Eleanor M. L. Scerri ◽  
Eric Andrieux ◽  
Richard Clark-Wilson ◽  
...  
Keyword(s):  
Southwest Asia ◽  
The Past

scholarly journals Breaking continuity? Site formation and temporal depth at Çatalhöyük and Tell Sabi Abyad

2021 ◽  
pp. 1-27
Author(s):  
Jo-Hannah Plug ◽  
Ian Hodder ◽  
Peter M.M.G. Akkermans
Keyword(s):  
Site Formation ◽  
Southwest Asia ◽  
Archaeological Evidence ◽  
Spatial Continuity ◽  
The Past ◽  
The Creation

Abstract Spatial continuity of the house is often seen as crucial in providing temporal depth for the Neolithic societies of southwest Asia. While an emphasis on the creation of such continuities is evinced at densely agglomerated sites, other sites are characterised by dispersal and frequent relocation of habitation. Çatalhöyük (Turkey) and Tell Sabi Abyad (Syria) appear to be at either end of this spectrum. However, recently found evidence and reinterpretation of older evidence call into question the apparently stark distinction between the two sites. The purpose of this paper is to compare aspects of the archaeological evidence from Tell Sabi Abyad and Çatalhöyük, and in doing so to understand the different ways in which site formation and social continuity were achieved. In particular, the presence of breaks in spatial continuities – an often overlooked aspect of site formation – and its implications are discussed. It appears that at these two sites both continuity and breaks gave form and meaning to the settlements and to the societies that inhabited them. We argue that social continuities and anchors to the past can be constructed in many variable ways, and that direct spatial continuity of the house is but one.

CHALLENGES OF THE FARS NEOLITHIC CHRONOLOGY: AN APPRAISAL

Radiocarbon ◽  
2020 ◽  
pp. 1-20
Author(s):  
Morteza Khanipour ◽  
Kamalaldin Niknami ◽  
Masashi Abe
Keyword(s):  
Special Reference ◽  
River Basin ◽  
Fars Province ◽  
Neolithic Period ◽  
Southwest Asia ◽  
The Past ◽  
Northern Half ◽  
The Absolute ◽  
Different Cultures ◽  
Over Time

ABSTRACT Over the past few decades, several excavations that have been performed in the Fars Neolithic sites have resulted in the presentation of different chronologies for the region. Most of the research in Fars centered on the Kur River Basin (KRB). Fars has always had a different environment for the formation of different cultures over time, therefore, in order to reach a better understanding of the prehistoric cultures of the region it is necessary to make a brief review of the geographical zones of the plains and valleys of Fars province. Taking into account the existence of several questions and ambiguities regarding Neolithic Fars, the Hormangan site, located in the Bavant River Basin, was excavated. During the excavation, two settlement phases were identified that contained cultural materials relatively comparable to Tol-e Mushki, Tol-e Jari B, Kushk Hezar, and Rahmat Abad sequences. The goal of this paper is to explore the absolute chronology of the Hormangan site as well as other Neolithic sites located in the northern half of the Fars region with a special reference to the local cultural and technological sides of different Neolithic sites throughout the region. Bearing in mind the similarities of Bashi materials with Hormangan, Rahmat Abad, and Mushki regions and the absolute chronology of these regions, consideration of Bashi phase does not seem logical. Therefore, by comparing the cultural materials and absolute chronology done in other regions, a sequence chronology including Rahmat Abad (7500–7000 BC), formative Mushki (7000–6400 BC), Mushki (6400–6000 BC), Jari (6000–5600 BC), and Shams Abad (5600–5200 BC) for the Neolithic period of Fars can be presented. According to the excavation of Rahmatabad and Tal-e Sangi, it seems that Fars was inhabited in the middle of the 8th millennium BC and the Neolithic package entered this area, and there is no evidence of the Neolithization process. In the past, the Mushaki period was introduced as the oldest pottery Neolithic period, but with new excavations, it seems that the use of pottery had become common in Fars, as in many parts of Southwest Asia, around 7000 BC.

scholarly journals Examining Fuel Use in Antiquity: Archaeobotanical and Anthracological Approaches in Southwest Asia

2015 ◽  
Vol 6 (1) ◽  
pp. 192-195 ◽  
Author(s):  
Alexia Smith ◽  
Krista Dotzel ◽  
Joyce Fountain ◽  
Lucas Proctor ◽  
Madelynn Von Baeyer
Keyword(s):  
Decision Making ◽  
Tool Use ◽  
Resource Use ◽  
Cultural Practices ◽  
Southwest Asia ◽  
Central Importance ◽  
Fuel Use ◽  
The Past ◽  
Seed Data

This article considers the study of wood and dung fuel use in antiquity across Southwest Asia by anthracologists and archaeobotanists. In recent years, the socially conditioned nature of fuel use has been highlighted and many scholars are stressing the central importance of fuel to pre-modern societies as on par with subsistence and tool use. By elevating and unifying the study of ancient fuel through anthracological, archaeobotanical, geochemical, and micromorphological studies, detailed insights into cultural practices, decision making, and resource use in the past can be gained. We provide a brief review of studies examining ancient fuel use and reflect on the integration of wood and seed data where seed assemblages are indicative of dung fuel use.

The Desert Locust: an international challenge

1990 ◽  
Vol 328 (1251) ◽  
pp. 525-538 ◽  
Keyword(s):  
Environmental Factors ◽  
North Africa ◽  
Schistocerca Gregaria ◽  
Cumulative Effect ◽  
Low Density ◽  
Desert Locust ◽  
Southwest Asia ◽  
The Past ◽  
Northwest Africa ◽  
The Caribbean

A new plague of the Desert Locust Schistocerca gregaria started in 1986; it developed quickly in 1987 in the Sahelian countries and reached northwest Africa at the end of 1987. It expanded in 1988 in north Africa, the Sahel, the Sudan, the Near East, southwest Asia, and in October 1988, swarms crossed the Atlantic to the Caribbean. The plague declined dramatically in the past quarter of 1988, and by March 1989 the plague was over. A study of the latest known upsurges provides more support to the theory that a build-up of locusts arises from initially low-density populations rather than from the persistence of undetected swarming populations. The decline of the recent plague was probably attributable to the cumulative effect of control operations combined with natural environmental factors. Prevention of new plagues of the Desert Locust will be much more difficult as the restriction on the use of dieldrin poses major technical, logistic and financial problems.

Observations of the continuum near the galactic centre

1967 ◽  
Vol 31 ◽  
pp. 405
Author(s):  
F. J. Kerr
Keyword(s):  
Galactic Centre ◽  
The Past ◽  
Centre Region ◽  
The Continuum

A continuum survey of the galactic-centre region has been carried out at Parkes at 20 cm wavelength over the areal11= 355° to 5°,b11= -3° to +3° (Kerr and Sinclair 1966, 1967). This is a larger region than has been covered in such surveys in the past. The observations were done as declination scans.

The Origin of the Moon and its Relationship to the Origin of the Solar System

1962 ◽  
Vol 14 ◽  
pp. 133-148 ◽  
Author(s):  
Harold C. Urey
Keyword(s):  
Solar System ◽  
The Moon ◽  
The Past ◽  
The Earth ◽  
Short Period ◽  
Origin Of The Moon

During the last 10 years, the writer has presented evidence indicating that the Moon was captured by the Earth and that the large collisions with its surface occurred within a surprisingly short period of time. These observations have been a continuous preoccupation during the past years and some explanation that seemed physically possible and reasonably probable has been sought.

On The Possibility of an Autonomous History of Modern Southeast Asia

1961 ◽  
Vol 2 (2) ◽  
pp. 73-105 ◽  
Author(s):  
John R. W. Small
Keyword(s):  
Southeast Asia ◽  
Contemporary History ◽  
The Past ◽  
History Of

It is generally accepted that history is an element of culture and the historian a member of society, thus, in Croce's aphorism, that the only true history is contemporary history. It follows from this that when there occur great changes in the contemporary scene, there must also be great changes in historiography, that the vision not merely of the present but also of the past must change.

Stellar Evolution

1962 ◽  
Vol 11 (02) ◽  
pp. 137-143
Author(s):  
M. Schwarzschild
Keyword(s):  
Solar System ◽  
Stellar Evolution ◽  
Space Craft ◽  
New Techniques ◽  
Substantial Body ◽  
Individual Stars ◽  
The Past ◽  
Evolution Of Galaxies ◽  
History Of ◽  
Fast Flow

It is perhaps one of the most important characteristics of the past decade in astronomy that the evolution of some major classes of astronomical objects has become accessible to detailed research. The theory of the evolution of individual stars has developed into a substantial body of quantitative investigations. The evolution of galaxies, particularly of our own, has clearly become a subject for serious research. Even the history of the solar system, this close-by intriguing puzzle, may soon make the transition from being a subject of speculation to being a subject of detailed study in view of the fast flow of new data obtained with new techniques, including space-craft.

Novae in the Magellanic Clouds

1979 ◽  
Vol 46 ◽  
pp. 96-101
Author(s):  
J.A. Graham
Keyword(s):  
Large Magellanic Cloud ◽  
Magellanic Cloud ◽  
Magellanic Clouds ◽  
University Of Michigan ◽  
The Past ◽  
Spectroscopic Information ◽  
Objective Prism ◽  
The University ◽  
Small Cloud ◽  
Low Dispersion

During the past several years, a systematic search for novae in the Magellanic Clouds has been carried out at Cerro Tololo Inter-American Observatory. The Curtis Schmidt telescope, on loan to CTIO from the University of Michigan is used to obtain plates every two weeks during the observing season. An objective prism is used on the telescope. This provides additional low-dispersion spectroscopic information when a nova is discovered. The plates cover an area of 5°x5°. One plate is sufficient to cover the Small Magellanic Cloud and four are taken of the Large Magellanic Cloud with an overlap so that the central bar is included on each plate. The methods used in the search have been described by Graham and Araya (1971). In the CTIO survey, 8 novae have been discovered in the Large Cloud but none in the Small Cloud. The survey was not carried out in 1974 or 1976. During 1974, one nova was discovered in the Small Cloud by MacConnell and Sanduleak (1974).

Immunoferritin localization of intracellular antigens in positively stained frozen sections

1978 ◽  
Vol 36 (2) ◽  
pp. 168-169
Author(s):  
K. T. Tokuyasu
Keyword(s):  
Surface Tension ◽  
Water Surface ◽  
Thin Layers ◽  
The Other ◽  
Positive Staining ◽  
Frozen Sections ◽  
The Past ◽  
Ultrathin Frozen Sections ◽  
Definition Of

During the past investigations of immunoferritin localization of intracellular antigens in ultrathin frozen sections, we found that the degree of negative staining required to delineate u1trastructural details was often too dense for the recognition of ferritin particles. The quality of positive staining of ultrathin frozen sections, on the other hand, has generally been far inferior to that attainable in conventional plastic embedded sections, particularly in the definition of membranes. As we discussed before, a main cause of this difficulty seemed to be the vulnerability of frozen sections to the damaging effects of air-water surface tension at the time of drying of the sections.Indeed, we found that the quality of positive staining is greatly improved when positively stained frozen sections are protected against the effects of surface tension by embedding them in thin layers of mechanically stable materials at the time of drying (unpublished).

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