La culture du Paléolithique dans la région de Jungwon en Corée

The Jungwon region is located in the central part of Korea and it is one of crucial regions for understanding of the Korean Paleolithic culture. Many Paleolithic sites have been discovered in this region, from the lower Paleolithic to the upper Paleolithic. It is of interest the remarkable variety of archeological remains such as human bones, stone tools, animal bones and paleoenvironmental artifacts. As a result, it permits us to reconstruct the subsistence of prehistoric men. This region has an important role for Korean prehistoric researches.     

Les relations entre l’Extrême-Orient eurasien et le nord de l’archipel du Japon au Paléolithique

The aim of this paper is to present a review of current knowledge concerning the Paleolithic records and the related natural environmental setting in the Eurasian Far East and Hokkaido, located at the northern tip of the Japanese islands. At present, it is quite difficult to answer whether the archaic humans dispersed from Siberia and northern China across the Amur River basin and Sakhalin into Hokkaido or not, because there is no reliable evidence indicating the Lower and Middle Paleolithic in Hokkaido. We demonstrate that the Upper Paleolithic assemblages in Hokkaido can be divided into at least three phases such as the early Upper Paleolithic (EUP), the middle Upper Paleolithic (MUP), and the late Upper Paleolithic (LUP), based on a synthesis of available radiocarbon dates and the techno-typological characteristics of lithic assemblages. It is reasonable to suggest that the lithic assemblage from the Rubenosawa site, located in northern Hokkaido, and some of lithic assemblages at the transition from the Middle to Upper Paleolithic or the initial Upper Paleolithic (IUP) in Siberia share the relative similarities of techno-typological attributes in the reduction sequences, although the reliable radiocarbon dates have not been obtained from the Rubenosawa site unfortunately. Also, the emergence of microblade technology at the MUP in Hokkaido, such as represented by the microblade assemblage recovered from the Kashiwadai-1 site, central Hokkaido, indicates a close interaction between the Eurasian Far East and Hokkaido. As a result, the comparison of archaeological evidence in these regions provides us with a suggestion that the appearance and development of the Upper Paleolithic assemblages in Hokkaido were sometimes associated with the human dispersions and the mutual contacts crossing between the Eurasian Far East and Hokkaido.     

The Paleolithic of northwestern Zagros. 2012–2019 MAFGS Survey: Data and preliminary results

Between 2012 and 2019, the surveys conducted by the French archaeological mission of the Soulaimanih Governorate in the Rania and Peshadar plains of Iraqi Kurdistan, previously devoid of Paleolithic records, have yielded numerous lithic assemblages from open-air sites, caves and rock-shelters. We present here six lithic assemblages from the three districts surveyed, Rania, Peshdar and Dukan. Despite the absence of chronostratigraphic contexts and the still fragmentary data, the first typo-technological analyses carried out allow us to propose a first techno-cultural attribution to the Paleolithic and, more specifically for some assemblages, to the Middle Paleolithic. Among the sites uncovered, it is certainly the Paleolithic shelter of Sarsyan-Rostam Agha that was the most distinctive and which represents, with the Shanidar cave, one of the rare Paleolithic sites preserved in the northwestern Zagros. Its preserved Paleolithic sequence, rich in archaeological remains, and explored in a test-pit conducted in 2018, shows clear affinities with the Mousterian Zagros industries, a well-defined entity based on sites such as Shanidar, Bisitun, Warwasi and Mar Tarik.     

Bone and ivory points in the Lower and Middle Paleolithic of Europe.

The existence of shaped bone and ivory points, to be used as awls or with wooden hafts, has been suggested for the Lower Paleolithic sites of Torralba and Ambrona and for several Middle Paleolithic sites, such as Vaufrey, Combe Grenal, Pech de l'Azé I and Camiac. The use of hafted bone and ivory points would imply a spear armature technology similar to that well documented in the Upper Paleolithic, often considered an innovation introduced to Europe by anatomically modern humans.The controversial ivory points from the two Spanish sites, whose fracture morphology is considered natural by G. Haynes (1991), have been reanalyzed, checking for putative traces of human manufacture and utilization as described by Howell & Freeman (1983), i.e., polish, flaking of stem, ground edges, striations from manufacture and contact with a haft or binding. We have been able to study 19 new proboscidean tusk tips from the ongoing Ambrona excavations by a Spanish team. For these and nine other Middle Paleolithic bone and antler points we use optical and SEM microscope analysis, taphonomic analysis, comparative observations of Upper Paleolithic bone points, experimental observations of manufacturing traces, modern tusk samples, and data on several bone and antler pseudo-points from carnivore accumulations.We show that none of the objects we have studied can be interpreted as an intentionally shaped point. The absence of hafted bone points in the Middle Paleolithic of Europe is contrasted with evidence of the use of hafted stone points since OIS 5 or earlier in Eurasia and Africa. We suggest that the absence of organic spear armatures in the Middle Paleolithic is not due to a deficiency in the technology of Neandertals but may be tied to the organizational strategies of the hunters and to patterns of game choice and capture.     

日本旧石器早、中期文化研究新进展及其与邻近地区旧石器对比

本文扼要介绍近年来日本旧石器早、中期考古的新发现,以及在年代学、文化分期、技术与类型学方面的研究工作的新进展。作者在此基础上探讨了日本旧石器中期向晚期的过渡,以及日本列岛旧石器早、中期文化与东北亚大陆同期文化的对比。     

Is human longevity a consequence of cultural change or modern biology?

Increased longevity, expressed as the number of individuals surviving to older adulthood, represents a key way that Upper Paleolithic Europeans differ from earlier European (Neandertal) populations. Here, we address whether longevity increased as a result of cultural/adaptive change in Upper Paleolithic Europe, or whether it was introduced to Europe as a part of modern human biology. We compare the ratio of older to younger adults (OY ratio) in an early modern human sample associated with the Middle Paleolithic from Western Asia with OY ratios of European Upper Paleolithic moderns and penecontemporary Neandertals from the same region. We also compare these Neandertals to European Neandertals. The difference between the OY ratios of modern humans of the Middle and Upper Paleolithic is large and significant, but there is no significant difference between the Neandertals and early modern humans of Western Asia. Longevity for the West Asian Neandertals is significantly more common than for the European Neandertals. We conclude that the increase in adult survivorship associated with the Upper Paleolithic is not a biological attribute of modern humans, but reflects important cultural adaptations promoting the demographic and material representations of modernity.     

Unilateral ovarian absence in two capuchin monkeys

Background Ovarian absence is a rare condition with congenital or traumatic origin. Methods Gross and microscopic examination of two capuchin monkeys were performed. Results Case 1 had absence of the right ovary and distal uterine tube, bilateral absence of fimbriae, and a rudimentary uterus. Case 2 had unilateral ovarian absence, but a functional contralateral ovary, and a normal uterus. Conclusions Unilateral ovarian absence was confirmed in two capuchin monkeys for the first time.     

Multiple abnormalities in the feet and associated changes elsewhere in the skeleton: The case of 3A-7 from a Capsian Site in Algeria

A skeleton with a number of abnormalities is described with full discussion of alternative diagnoses. In this complex case, the primary diagnosis is of avulsion of the stem of the bifurcate ligament causing a fracture of the anterior process of the calcaneus. The bilateral fracture identified in Skeleton 3A-7 from Site 12, a Capsian site in Algeria, is a result of the feet being inverted and plantar flexed: the fracture is prone to non-union, which is asymmetrical here. There is also a separate anomaly of the feet, 3rd cuneiform and 3rd metatarsal coalition, which was not the cause of trauma. The bifurcate ligament is a major stabilizer of the lateral Chopart (transverse talar) joint, and the trauma could lead to further issues: however, multiple other traumatic changes in 3A-7 most likely occurred at the same time, rather than as the result of pre-existing foot trauma. The asymmetry of the calcaneal condition and asymmetry of the sequelae of the original trauma led to long bone asymmetry, the result of locomotor difficulties.     

旧石器时代遗址发掘与记录方法讨论

随着技术的发展和研究理念的转变,旧石器时代考古遗址的发掘和记录方法也发生着变化。20世纪30年代周口店遗址发掘方法的改革是中国旧石器时代考古发掘史上的重大转折,奠定了中国旧石器时代考古发掘、记录方法的基础。90年代,中美联合考古在泥河湾地区的开展使中国旧石器时代考古遗址的发掘和记录方法与国际接轨,更加规范化、科学化。进入21世纪,新技术、新理念的应用使旧石器时代考古遗址发掘的记录方法更加多样化、提取的遗存信息更加科学化、综合化。本文以周口店遗址和泥河湾盆地旧石器时代遗址的发掘历史为主线,简要回顾旧石器时代考古发掘记录方法的变革;以东谷坨遗址的新发掘为例,介绍该遗址发掘和记录的一般规则和具体方法,呼吁建立具有科学性和包容性的旧石器时代遗址考古发掘操作规程。     

A case of an osteolytic lesion on an Italian Neanderthal jaw

This article describes an osteolytic odontogenetic lesion found on the mandible of a Neanderthal from the Middle Paleolithic site of Riparo Mezzena near the city of Verona (Italy). A pathology was revealed through X-ray and computerized-tomodensitometric examinations. This lesion was compared to present and sub-contemporary populations and indicates that it may have been of infectious origin, resulting from a bacterial invasion of the root canal of a coronal pulp exposure. The bacterial contamination may have resulted either from a traumatic fracture, a cavity, or extensive wear on the tooth.     

泥河湾盆地板井子遗址锯齿刃器实验研究

锯齿刃器是中国旧石器时代存在的一种重要器物类型,然而,其模糊的类型学鉴定标准使得该器物的研究在国内学术界没有得到足够的重视。板井子遗址是河北泥河湾盆地晚更新世早期的一处重要旧石器遗址,出土较多锯齿刃器。本文通过实验研究,证明板井子遗址的锯齿刃器齿凹的大小与石锤修理部位面积大小呈正相关关系,且遗址中有一部分锯齿刃器是用修理部位面积较小的带尖石锤打制而成,并在遗址标本中找出尖端有散漫坑疤的带尖石锤。本文复原了锯齿刃器的制作工艺流程,证明锯齿刃器是一个稳定的加工过程,需要特殊的石锤来加工,并对其功能进行讨论。     

Cell division of penicillin-induced filaments ofEscherichia coli

Reversion of cell division of penicillin-induced filamentous forms ofEscherichia coli was studied from the aspect of the function of proteosynthesis in reversion and the renewal of intact mucopeptide, and from the aspect of the function of mucopeptide in reversion. Mucopeptide renewal is an, essential condition for the initiation of reversion. If proteosynthesis is inhibited immediately after removing the penicillin, the mucopeptide is not renewed. If inhibition is delayed, it is renewed in amounts proportional to the interval of proteosynthesis. Mucopeptide renewal is probably not sufficient for completing reversion under conditions of inhibition of proteosynthesis, however. The possible existence of a protein involved in cytokinesis, whose presence or activity is determined by an intact mucopeptide structure, is discussed. From direct observation of the formation of microcolonies from filaments, we found that septa which are formed later during normal division in the absence of penicillin were formed earlier during reversion.     

The M. obturator internus sulcus on Middle and Late Pleistocene human ischia

Recent human ischia and those of Middle and Late Pleistocene hominids exhibit variation in the cranio-caudal location of the sulcus for the internal obturator muscle as it rounds the ischium through the lesser sciatic notch, from being fully cranial of the ischial tuberosity, to bordering the tuberosity, to crossing the superior tuberosity. Among two recent human samples, all three forms exist, with the cranial position of the sulcus being more common in a 20th century Euroamerican sample whereas the intermediate one predominates in a horticultural late prehistoric Amerindian sample. The available Pleistocene Homo fossil remains exhibit the full range of variation with no one form being dominant in Middle Pleistocene archaic humans and Middle Paleolithic late archaic and early modern humans. It is only within the Upper Paleolithic that the cranial and intermediate locations for the sulcus become predominant. These patterns therefore indicate that it is inappropriate to use this feature for distinguishing later Pleistocene hominid groups. © 1996 Wiley-Liss, Inc.     

Le Paléolithique supérieur de la région centre de l’île de Honshû

Tokai area is situated in the middle of Japan and has various configurations of ground. The eastern area has thick natural layers with volcanic ash which has been supplied from Mt. Fuji. About five chronological stages of Paleolithic culture from trapeze and edge-ground axe culture to microlith culture through backed blade culture have been found in the layers. These stages of Paleolithic culture are indicators of chronological studies in Tokai area. On the other hand, it is difficult to advance chronological studies in the middle east, middle, and west areas, because they have little thickness of layers with volcanic ash. However, different Paleolithic artifacts are found in top and bottom layers which put the AT layer between at Tsubakibora Site in Gifu Prefecture, and they have helped very much chronological studies of Paleolithic culture in the west area. Here is the first result of Paleolithic studies in Tokai area with artifacts which have been found on the forth layer of scoriae at Idemaruyama Site are dated about 35,000 years, one of the oldest Paleolithic culture in Japan. In addition, some lines of pits which were dated 30,000 years were found at Hatsunegahara Site, and they provided valuable data to study Paleolithic hunting. Finally, a holed pendant which had 10 notches on one side was unearthed from Fujiishi Site, and it was dated 19,000 years ago. At Terada and Hino Site, a flat big stone which had carvings was found, though the shape and use were seemed to be different from the pendant at Fujiishi Site.     

Some observations on the geomorphological impact of hippopotamus (Hippopotamus amphibius L.) in the Okavango Delta, Botswana

The Okavango Delta is a large wetland system situated in northern Botswana. The hippopotamus forms an integral part of this dynamic ecosystem, as it exerts a catalytic effect on geomorphological change. In the distal reaches of the wetland, regular movement of hippos to feeding grounds results in the development of incised channels, which are kept clear of vegetation and act as nodes for swamp expansion. Hippos maintain pathways in backswamp areas, which lead to the development of new channel systems during channel avulsion. They create breaches in the vegetation levees which flank channels in the permanent swamps, causing diversion of water and sediment to backswamp areas. Their paths often lead to lakes in the permanent swamps. During channel avulsion, diversion of a channel into lakes may occur via these paths, which can result in lake closure.     

Hovk 1 and the Middle and Upper Paleolithic of Armenia: a preliminary framework

The territory of present day Armenia is a geographic contact zone between the Near East and the northern Caucasus. Armenian Middle and Upper Paleolithic records are both few and patchy as a result of the historical paucity of systematic archaeological research in the country. Consequently, it is currently difficult to correlate the Armenian Middle and Upper Paleolithic records with those from other neighboring regions. We present new archaeological and chronometric data (luminescence, U-Th, and ¹⁴C) from our ongoing research at Hovk 1 Cave in northeast Armenia. We discuss in particular two activity phases in Hovk 1 Cave for which we have outline chronometric data: (1) an early Middle Paleolithic occupational phase, dated by optically stimulated luminescence (OSL) to 104 ± 9.8 ka BP_OSL; and (2) a Paleolithic occupational phase characterized by microlithic flakes dated by AMS ¹⁴C to 39,109 ± 1,324 calibrated years BP_Hulu. The two phases are separated by a hiatus in hominin occupation corresponding to MIS 4 and an episode in early MIS 3. These chronometric data, taken together with the preliminary paleoenvironmental reconstruction of the Hovk 1 Cave and environment, suggest that these activity phases represent short-lived and seasonal use of the cave presumably by small groups of hunters during episodes of mild climate. Neither tool manufacture nor butchery appears to have taken place within the cave, and consequently, the archaeological record included, for the most part, finished tools and blanks. We address the chronology and techno-typological aspects of Hovk 1 lithics in relation to: (1) the Paleolithic records of Armenia, and (2) the broader interregional context of early Middle Paleolithic hominin occupation and the Middle-Upper Paleolithic transition in the Caucasus.     

福建漳平奇和洞新石器时代早期人类身体大小

身高、体重、颅容量等是反映人类身体大小,探讨人类体质特征、生长发育水平及营养健康状况的重要指标。本文采用公式推算法,对2011年在福建漳平奇和洞遗址出土的、距今约9500年的奇和洞II号女性个体的身高、体重、颅容量等身体大小特征进行了研究。结果显示,奇和洞II号的身高和体重约为160.3cm和59.9kg,在新石器时代成年女性个体中属于较高水平,同时高于福建地区现代成年女性的平均水平;颅容量约为1369m L,在新石器时代成年女性个体中处于中间水平。奇和洞II号较好的身体特征发育,提示处于更新世晚期向全新世过渡这一时期的奇和洞人可能具有较好的营养状况;与新、旧石器时代各组的比较显示,这一时期我国华南地区古人类身体大小、形状特征已经形成;我国南、北方地区人群身高、体重差异已经出现。     

Dendritic development in the dorsal lateral geniculate nucleus of ferrets in the postnatal absence of retinal input: A golgi study

In order to determine the ongoing role of retinal fibers in the development of dorsal lateral geniculate nucleus (dLGN) neurons during postnatal development, the development of dLGN neurons in the postnatal absence of retinal input was studied in pigmented ferrets using the Golgi-Hortega technique. The development of four dLGN cell classes, defined on the basis of somatic and dendritic morphology, was described previously in normal ferrets (Sutton and Brunso-Bechtold, 1991, J. Comp. Neurol. 309 : 71–85). The present results indicate that the morphological development of dLGN neurons is strikingly similar in normal and experimental ferrets. The exuberant dendritic appendages that appear after eye opening in normal ferrets are overproduced and eliminated in the postnatal absence of retinal input; however, the final reduction of these transient appendages is delayed. Because exuberant appendages develop in the absence of retinal input, their production cannot depend upon visual experience. Differences in cell body size between normal and experimental ferrets are apparent only after neurons can be classified at the end of the first postnatal month. Cell body size is markedly reduced for class 1 neurons; class 2 cells also are reduced in size but to a far lesser extent. As there is a general trend for class 1 neurons to have the functional properties of Y-cells, it is likely that the dLGN neurons most affected by the absence of retinal input also are Y-cells. © 1993 John Wiley & Sons, Inc.     

Influence of Reproduction on the Abscission Process of Cotton (Gossypium barbadense L.) Leaves

Abscission responses of debladed petioles of young and olderleaves were analysed during flowering, fruiting and post fruitingstages of development of G. barbadense plants. Identical abscissionexperiments were performed with materials collected from plantsmaintained in a vegetative condition by removal of flower buds. Inhibition of the abscission of debladed petioles by NAA wasgreater in debudded plants as compared to normal plants andthe extent of inhibition gradually declined during growth. Promotiveeffects of ethrel and abscisic acid were higher in normal plantsthan in debudded plants. The duration of auxin-inhibitablc stage-I of abscission wasextended in debudded plants and it gradually declined with theprogress of development. Debudded plants were characterizedby higher abscission inhibition during stage-I and lower abscissionpromotion during stage-II as a result of application of auxincompounds to the debladed petioles. Laminar tissues of debudded plants contained higher amountsof endogenous IAA and lesser amount of abscisions than did thoseof normal plants and in both cases the levels of these compoundschanged markedly during plant development. Decrease of total RNA content in the distal tissues of the abscissionzones was accompanied by increase in proximal tissues duringabscission in both normal and debudded plants. This tendencywas more pronounced in normally grown plants as compared todebudded plants.     

关于“中国旧石器时代中期”的探讨

本文探讨了中国旧石器时代中期考古学研究的若干问题,包括研究历史、资料现状、年代学手段、石器技术的特点及发展变化,以及与西方旧石器时代考古学的历史渊源及现状比较。通过对“中国旧石器时代中期”这一术语的来源及其所涵盖的时限及文化内涵的演变,对这一时代界定所采取的原则和方法,以及中国旧石器时代文化特点的考察,作者认为“中国旧石器时代中期”不是一个严格和有意义的学术概念,因而中国旧石器时代考古学应摒弃传统的3期断代模式,而改为早、晚两期的2分法。文章并对中国旧石器时代早期延续时间的长久和晚期出现新的文化内容的动因进行了讨论。