The New Swedish Cyprus Expedition 2017: Excavations at Hala Sultan Tekke (The Söderberg Expedition). Preliminary results

2018 ◽  
Vol 11 ◽  
pp. 29-79 ◽  
Author(s):  
Peter M. Fischer ◽  
Teresa Bürge ◽  
Magdalena Ausiayevich ◽  
Bebelyn Placiente Robedizo ◽  
Victor Barrera Alarcón ◽  
...  
Keyword(s):  
Bronze Age ◽  
Penetration Depth ◽  
Copper Smelting ◽  
Maximum Penetration Depth ◽  
Field Season ◽  
Maximum Penetration ◽  
First Time ◽  
And Storage ◽  
The Bronze Age ◽  
Building Technique

During the eighth field season at the Bronze Age city of Hala Sultan Tekke, excavations in City Quarter 1 (CQ1) exposed massive industrial and domestic structures belonging to three phases of occupation (Strata 3–1) dating to the 13th and 12th centuries BC (LC IIC–IIIA). Georadar survey, penetrating to a maximum depth of approximately 1 m, guided the excavation of walls of Strata 1–2, both of which were destroyed by conflagration. Excavations 1.5–2 m below the surface and also below the maximum penetration depth of the radar revealed a heretofore buried phase of occupation with substantial architectural units. For the first time, massive Stratum 3 structures with a markedly different building technique were exposed. Copper smelting installations, much ash and slag, and storage facilities also belong to this phase of occupation. Additional excavations guided by results from a magnetometer survey were carried out in Area A, roughly 600 m to the south-east of CQ1. Numerous circular anomalies were excavated. These were identified as Late Cypriot wells, rich offering pits, and a tomb from the same period. In addition to numerous intact locally produced vessels and other finds, the tomb contained a complete Late Minoan II/IIIA piriform jar with bird motifs which have exact parallels from Knossos. Other finds from this tomb include a diadem of leaf gold, amethyst jewellery, and nine sphendonoid shaped balance weights of haematite together with a hornblende whetstone. The features from Area A cover a period from the 16th to the 13th centuries BC (LC IB–IIC).

From Ore to Metal:Exploitation of the Novotemirsky Mine, Southern Trans-Urals, in the Second Millennium BC

2021 ◽  
Vol 49 (1) ◽  
pp. 30-38
Author(s):  
P. S. Ankusheva ◽  
I. P. Alaeva ◽  
M. N. Ankushev ◽  
A. V. Fomichev ◽  
E. P. Zazovskaya ◽  
...  
Keyword(s):  
Bronze Age ◽  
Copper Smelting ◽  
Waste Dumps ◽  
New Information ◽  
Chronological Sequence ◽  
Cultural Layers ◽  
Ams Dating ◽  
Archaeological Cultures ◽  
First Time ◽  
The Bronze Age

The Novotemirsky mine was the first in the Southeastern Urals to have large areas of the site uncovered. This has yielded new information on the technologies practiced by the first metallurgists in the region and on the evolution of these practices in the second millennium BC. Cultural layers revealed evidence of all stages of Bronze Age metal production. Mining is documented by pits of various forms and adjoining waste dumps. This is the first time that shaft mining has been discovered in the Bronze Age of the Southern Trans-Urals. Metal smelting is evidenced by a copper- smelting furnace with slag. Metal tools were cast in bivalve molds, of which one, made of chloritolite, was used for casting pickaxes. Results of radiocarbon AMS dating indicate three stages of mine exploitation in the Bronze Age, correlating with the chronological sequence of regional cultures. The furnace was built during the Sintashta period (2100–1900 BC). The shaft mine and the adjacent dumps date to the Alakul period (1700–1500 BC). Features dating to the Final Bronze Age (1500–1200 BC) have yet to be identified. It has been demonstrated that the same mines were exploited by people associated with various archaeological cultures in the second millennium BC, implying that a metallurgical center functioned in the Trans-Urals over the entire Late Bronze Age. Given that indicators of metallurgy are quite rare at unfortified sites, and that the technology changed, it can be assumed that smelting and casting became more specialized during the Alakul period: certain operations were performed at mines and/or nearby settlements.

Cosmic Deer as an Archaic Symbol in the Narratives and Rituals of the Tungus-Manchus

2020 ◽  
pp. 112-121
Author(s):  
Татьяна Юрьевна Сем
Keyword(s):  
Bronze Age ◽  
The Sun ◽  
Time Model ◽  
Space And Time ◽  
The Earth ◽  
Cosmic Scale ◽  
First Time ◽  
The Universe ◽  
The Bronze Age

Статья посвящена мифологическому образу космического оленя в традиционной культуре тунгусо-маньчжуров. В работе рассматриваются материалы фольклора, шаманства, промысловых и календарных ритуалов, а также искусства. Впервые систематизированы материалы по всем тунгусо-маньчжурским народам. Образ космического оленя в фольклоре эвенов имеет наиболее близкие аналогии с амурскими народами, которые представляют его с рогами до небес. Он сохранился в сказочном фольклоре с мифологическими и эпическими элементами. В эвенском мифе образ оленя имеет космические масштабы: из тела его происходит земля и всё живущее на ней. У народов Амура образ оленя нашел отражение в космогенезе, отделении неба от земли. Своеобразие сюжета космической охоты характеризует общесибирскую мифологию, относящуюся к ранней истории. В ней наиболее ярко проявляется мотив смены старого и нового солнца, хода времени, смены времен года, календарь тунгусо-маньчжуров. В результате анализа автор пришел к выводу, что олень в тунгусо-маньчжурской традиции моделирует пространство и время Вселенной, характеризует образ солнца и хода времени. Космический олень является архетипичным символом культуры тунгусо-маньчжуров, сохранившим свое значение до настоящего времени в художественной культуре This article is devoted to the mythological image of cosmic deer in traditional Tungus-Manchu culture. It examines materials of folklore, shamanism, trade and calendar rituals as well as art and for the first time systematizes materials from all of the Tungus-Manchu peoples. The image of cosmic deer in the folklore of the Evens has its closest analogy in that of the Amur peoples, reflected in the image of a deer with horns reaching up to the sky. This image is preserved in fairytales with mythological and epic elements. In the Even myth, the image of a deer is on a cosmic scale, as the cosmos issues from its body. Among the Amur peoples, the image of a deer is also related to cosmogenesis, to the separation of the earth from the sky. The plot of a cosmic hunt is reflected in pan-Siberian mythology, dating back to the Bronze Age. It clearly illustrates the motif of the change of the old and new sun, the passage of time, the change of seasons, the Tungus-Manchu calendar. The author comes to the conclusion that deer in the Tungus-Manchu tradition, in depicting the image of the sun and the passage of time, model the space and time of the Universe. The cosmic deer is an archetypal symbol of Tungus-Manchu culture, which has retained its significance in artistic culture to the present day.

Gourimadi Archaeological Project. The results from the first excavation season

2021 ◽  
Vol 14 ◽  
pp. 7-26
Author(s):  
Žarko Tankosić ◽  
Fanis Mavridis ◽  
Paschalis Zafeiriadis ◽  
Aikaterini Psoma
Keyword(s):  
Bronze Age ◽  
Interaction Networks ◽  
Field Season ◽  
Crucial Information ◽  
Archaeological Project ◽  
The Bronze Age

The Norwegian Institute at Athens received a permit from the Greek Ministry of Culture and Sports in 2018 to conduct a five-year excavation project at the site of Gourimadi in southern Euboea. The first field season, conducted in June 2018, lasted for four weeks during which two trenches were opened at the site and partially excavated by a Norwegian-Greek team of researchers and students. The aim of the project is to understand the transition from the Neolithic to the Bronze Age in this part of the Aegean in the light of emerging regional maritime interaction networks and lasting settlement of the Cycladic islands. In addition, data collected from both the surface and excavation indicate that Gourimadi can contribute potentially crucial information needed for examining the Aegean prehistoric obsidian exchange and the introduction of metallurgy in the same region. Finally, the project is the first systematic (i.e. non-rescue) excavation of a prehistoric site in southern Euboea. The 2018 excavation confirmed our expectations about the importance of the site and has added to our understanding of prehistoric Euboea and the Aegean. The paper contains a brief preliminary but comprehensive report of the 2018 Gourimadi Archaeological Project results.

Design and Tests of a Multi-pin Flexible Seedling Pick-up Gripper for Automatic Transplanting

2019 ◽  
Vol 35 (6) ◽  
pp. 949-957 ◽  
Author(s):  
Luhua Han ◽  
Francis Kumi ◽  
Hanping Mao ◽  
Jianping Hu
Keyword(s):  
Control System ◽  
Penetration Depth ◽  
Working Pressure ◽  
Pneumatic Control ◽  
Position Detection ◽  
Maximum Penetration Depth ◽  
Timely Response ◽  
Plug Seedling ◽  
Maximum Penetration ◽  
Push Out

HighlightsA multi-pin flexible pick-up gripper with a four-jaw chuck having four pick-up pins has been developed.The gripper can effectively grasp, hold and release plug seedlings with low damages to the plants and the root soil.Based on a typical on-off control and cylinder stroke position detection, the control system for timely response was designed to automate the process of picking up and releasing seedlings.Abstract. A multi-pin flexible seedling pick-up gripper for automatic transplanting was developed and evaluated. The gripper having a four-jaw chuck mainly consists of a parallel-type air gripper with four fingers, four fork frames, four cylinder fingers, and several connecting/supporting parts. The air gripper moves to open and close the cylinder fingers, and the cylinder fingers each having a flexible pin grasp and release the seedling. When the pick-up gripper extracts seedlings from the tray cells, its four cylindrical fingers push out four pick-up pins to penetrate deep into the root soil and then close, making the pick-up pins to firmly hold the root soil for lifting. When the pick-up gripper releases seedlings, its fingers open, making the pick-up pins loosen the root soil and then pull back for discharging. An electrical and pneumatic control system was designed to coordinate the execution of each action. The pick-up gripper attached to a robotic manipulator was tested on a range of plug seedling transplanting parameters and conditions. The results showed that penetration depth, seedling species, and the interaction of working pressure and seedling species significantly influenced the successful automatic transplanting. On the whole, the seedling integrity ratio in automatic transplanting was found to be up to 93.37%. For optimum performance of the device in transplanting seedlings, the pick-up pins of the multi-pin gripper need to grasp the maximum amount of root soil at their maximum penetration depth. Keywords: Gripper, Flexible, Multi-pin, Seedlings, Transplanting.

An Empirical Correlation for Maximum Penetration Depth of a Particle Impacting on a Free Surface at its Critical Velocity Condition

2011 ◽  
Vol 361-363 ◽  
pp. 320-323 ◽  
Author(s):  
Dong Mei Liu ◽  
Geoffrey Michael Evans ◽  
Qing Lin He
Keyword(s):  
Penetration Depth ◽  
Critical Condition ◽  
High Speed ◽  
Least Squares Method ◽  
Density Ratio ◽  
Video Camera ◽  
Empirical Correlation ◽  
Liquid Density ◽  
Maximum Penetration Depth ◽  
Maximum Penetration

Film flotation is a process which consumes much lower energy than mechanical cells. The extended film flotation technique is to separate mineral mixtures by different critical impact velocities. In this study the maximum penetration depth of a particle at its critical condition was investigated experimentally and theoretically. Experiments were performed using spherical glass beads of different diameters and hydrophobicities and different liquids. The penetration depth at critical condition was recorded and measured using high speed video camera. Buckingham’s PI theorem was applied to analyse the dimensionless groups, and then an empirical correlation for penetration depth was obtained by partial least squares method. It was found that the prediction results of the empirical equation were in good agreement with the measurements. Also, the influence factors were analysed. It was noticed that the hydrophobicities of particle and particle-liquid density ratio had most significant effects on the penetration depth.

scholarly journals Radiocarbon dating of the bronze age bone pins from Eurasian steppe

2011 ◽  
Vol 38 (2) ◽  
pp. 107-115 ◽  
Author(s):  
Natalia Shishlina ◽  
Johan Plicht ◽  
Elya Zazovskaya
Keyword(s):  
Bronze Age ◽  
Radiocarbon Dating ◽  
North Caucasus ◽  
14C Dating ◽  
The Caucasus ◽  
The North ◽  
Eurasian Steppe ◽  
Culture Formation ◽  
First Time ◽  
The Bronze Age

AbstractBone catapult and hammer-headed pins played one of very specific roles in funerary offerings in the Bronze Age graves uncovered in the Eurasian Steppes and the North Caucasus. Scholars used different types of pins as key grave offerings for numerous chronological models. For the first time eight pins have been radiocarbon dated. 14C dating of bone pins identified the catapult type pin as the earliest one. They marked the period of the Yamnaya culture formation. Then Yamnaya population produced hammer-headed pins which became very popular in other cultural environments and spread very quickly across the Steppe and the Caucasus during 2900–2650 cal BC. But according to radiocarbon dating bone pins almost disappeared after 2600 cal BC.

Irish Bronze Age Horns and their relations with Northern Europe

1963 ◽  
Vol 29 ◽  
pp. 326-356 ◽  
Author(s):  
John M. Coles
Keyword(s):  
Bronze Age ◽  
The Other ◽  
Northern Europe ◽  
Wind Instruments ◽  
Late Bronze Age ◽  
The North ◽  
Actual Production ◽  
First Time ◽  
The Bronze Age

One of the features of the Irish Late Bronze Age is the appearance of wind instruments, commonly called ‘Trumpets’, often found in groups and only rarely in association with other material. Being conical and curved, these are therefore members of the horn family, to which the other large musical group of the Bronze Age, the north Europeanlurer, also belong.The Irish horns have attracted the attention of antiquarians for over 100 years, with the principal collection and listing of these beginning in 1860. Evans devoted a section of his 1881 book to the ‘trumpets’, and was followed by Day, Allen and Coffey. The latest treatment, which brought together most of the previous lists of horns, was by MacWhite in 1945. All of these later works were primarily concerned with the typology of the horns, and attention was paid neither to their actual production nor to their music. In the present study, all previously published horns have been examined where possible, as well as a number of unpublished finds, and an attempt will be made not only (i) to describe the typological variations and dating of the horns, but also (ii) to discuss their production as objects from Late Bronze Age workshops and (iii) to consider for the first time their musical potential.

Modelling of diesel fuel penetration depth in protective sand bed

2020 ◽  
Vol 10 (3) ◽  
pp. 300-304
Author(s):  
Anastasia V. Massold ◽  
◽  
Dzhamil U. Dumbolov ◽  
Alexander V. Dedov ◽  
◽  
...  
Keyword(s):  
Penetration Depth ◽  
Diesel Fuel ◽  
Protective Layer ◽  
Primary Source ◽  
High Rate ◽  
Fuel Distribution ◽  
Maximum Penetration Depth ◽  
Fuel Storage ◽  
Maximum Penetration ◽  
Two Stages

When deploying a temporary fuel storage warehouse, the primary source of soil contamination by oil products is technological losses related to the leakage of isolation valves. To protect the soil from contamination, containers are placed on a layer of sand. The thickness of the sand layer depends on the volume of possible losses. The purpose of the work is to model the depth of diesel fuel penetration into the protective layer of sand bed. The method of performing the experiment imitated a high rate of fuel penetration in the form of droplets onto the protective layer. The article considers the mechanism of fuel penetration into sand and factors, determining the penetration depth. It is established that the mechanism of fuel penetration into the protective layer has two stages, on each of which the penetration depth and rate of fuel distribution are different. The maximum penetration depth is reached on the first stage and depends on the quantity of fuel. The author developed the model, which allows the determination of the thickness of the sand bed protective layer with known granulometric particle composition necessary for the prevention of diesel fuel penetration into soil.

A Corrosion Localization Assessment of the Mild Steel Used for Nuclear Waste Package

1989 ◽  
Vol 176 ◽  
Author(s):  
Masatsune Akashi ◽  
Takanori Fukuda ◽  
Hiroshi Yoneyama
Keyword(s):  
Mild Steel ◽  
Penetration Depth ◽  
Nuclear Waste ◽  
Ultrasonic Inspection ◽  
Gumbel Distribution ◽  
Distribution Model ◽  
Waste Package ◽  
Maximum Penetration Depth ◽  
Maximum Penetration ◽  
High Level

ABSTRACTThis paper describes a study of corrosion behavior of a mild steel as a candidate of the high-level nuclear waste package in the geological disposal situations, conducted to establish a model for estimating the corrosion allowance requirement to achieve the 1,000 year lifetime for the package. In several series of galvanostatic tests, the maximum penetration depth and the depth distribution were measured for each specimen with a sophisticated ultrasonic inspection technique. The Gumbel distribution model was successfully used in analyzing each set of data for the maximum penetration depth. Relations among the average penetration depth, the maximum penetration depth, and the corrosion allowance requirement were discussed.

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