scholarly journals The origin of Scythian caldrons in the context of the late Bronze − Early Iron Age of Eurasia

2017 ◽  
Vol 25 (1) ◽  
pp. 201
Author(s):  
Oleksandra Volodymyrivna Romashko

A detailed analysis of the historiography of the issue is presented, which takes into account works devoted to the antiquities of the early Iron Age. The authors come to the conclusion about the local production of Scythian metal boilers, seeing in this a very high level of development of metalworking of Scythian masters. With regard to the issue associated with the origin of the tradition of manufacturing these products, then in the historiography there were two theories: the Asian (L. N. Chlenova, S. V. Demidenko, V. S. Bochkarev, etc.) and native (O. A. Krivtsova-Grakova and others). In our opinion, the question of the origin of boilers should be considered taking into account the specific features of their morphology. Thus, open-shell boilers that dominate the archaic times (VII−VI centuries BC) are made taking into account the clearly formulated traditions and requirements for products of this category brought from the East to the Northern Black Sea Coast. Regarding the boilers with closed housing, which begin to appear in the VI century BC, we can say the following. Their production originates in the local traditions of the production of boilers, which were formed back in Cimmerian times (riveted boilers). But these traditions do not receive a direct line of development in Scythian time. We see rather complicated processes of formation of the Scythian center for the production of archaic cast caldrons in the Kuban region, where this tradition spreads throughout the Northern Black Sea Coast. In the course of this complex and multifaceted process, new syncretic traditions of the production of boilers are formed, combining the innovative method of production (casting) and the local traditions of perception of the shape of the caldron.

2018 ◽  
Vol 22 (1) ◽  
pp. 91-110
Author(s):  
Owen Doonan

Research into the Iron Age of Anatolia has seldom paid sufficient attention to settlement patterns and the social organization of space. TheAnabasisby Xenophon records the observations of a Greek outsider who travelled across eastern Anatolia and along the Black Sea coast in 400bce, a time that was relatively early in the colonial process in this area. Xenophon's observations are used to establish a basic model for settlement in the Black Sea coastal region of Anatolia, which is then tested against the results of recent archaeological surveys and related research on the Sinop promontory. A fuller and richer model of indigenous Iron Age settlement and colonial engagement on the Sinop promontory is developed and considered in light of recent research on colonization in the western Mediterranean and northern Black Sea regions.


2021 ◽  
Vol 49 (1) ◽  
pp. 142-162
Author(s):  
A. N. Kuznetsov ◽  
E. V. Kuznetsova

The paper examines the results of twelve-year (2007 to 2019) observations of spatial distribution and temporal changes in the concentrations of petroleum components in the coastal waters and sediment cores, as well as in the quantity and composition of oil slicks and tar balls on the beaches, cliffs and solid constructions of the Black Sea coast in the area of the city of Novorossiysk, which is the most important oil seaport of Russia, and in the Kerch Strait. 165 samples of seawater, 24 sediment cores up to 50 cm long split layer-bylayer into 108 samples, and 102 samples of oil slicks and tar balls were taken and analyzed with the use of thin layer and column chromatography, optical and gravimetric methods. The evidences of high level and chronic character of oil pollution of the studied coastal sectors are presented. Much attention is given to the dynamics of the natural transformation of oil slicks and tar balls found on the shore. It is shown that over time, under the influence of natural factors of attenuation, the oil slicks stranded ashore undergo an exponential decrease of the ratio between relatively labile hydrocarbons and conservative asphaltic components in their composition. The rate of the process may vary considerably depending on the size of oil pollution traces, their location on the coastal zone profile, as well as on the climatic, hydrological, and geomorphological conditions. An empirical statistical model is developed on the base of this data. This model makes it possible to classify and to map seacoasts according to their ability to degrade oil pollution using the information on the principal environmental parameters of attenuation.


Author(s):  
Vychalkovska N.V. ◽  
Oleksyuk Т.М.

During the study of the first detected local population of Brephulopsis cylindrica (Menke, 1828)on the adjacent territory of Lake Solonets-Tuzla, which is located in the Berezansky district of the Mykolaiv region, morphological features of the copulative apparatus structure were revealed.The nature of the distribution of features and their variability were analyzed. The elements of the copulative apparatus, the most significant in copulation, vary the least in linear terms.The appendages of the copulative apparatus tend to reduce. The specificity of the indicators of the copulative apparatus of individuals of the population is proved, which is a significant addition to the complex approach in the identification of the species of terrestrial mollusks B. cylindrica. The average values of the elements of the copulative apparatus of individuals of the species from the population of the adjacent territory of Lake Solonets-Tuzla were lower than in other studied populations.In most cases, these differences are statistically reliable(р˂0.05). The length and thicknessof the epiphalus differ significantly from almost all populations of the Northern Black Sea Coast, as a specific feature that within the population acquires certain stability due to the function of spermatophore formation.Microevolutionary processes in the population of B. cylindrica from the adjacent territory of Lake Solonets-Tuzla are active, specific and depend on the localization factor.The presence of a full-fledged local population on saline soil confirms the high level of ecological plasticity ofthe studied species of mollusks.Meristic and plastic indicators of flagellum are under a significant level of genetic control. Theelements of the reproductive system varythe least, the most important in the implementation of copulation. The appendages of the genitals tend to reduce.Key words:Northern Black Sea coast, Brephulopsis cylindrica, local population, intrapopulation variability, interpopulation variability, copulative apparatus. Під час дослідження вперше виявленої локальної популяції Brephulopsiscylindrica(Menke, 1828)на прилеглій території озера Солонець-Тузли, яке розташоване в Березанському районі Миколаївської області,були виявлені морфологічні особливості структури статевого апарату. Проаналізовано характер розподілу ознак, їхню варіативність.Найменше варіюють за лінійними показниками елементи статевого апарату, найбільш значущі при здійсненні копуляції. Придатки статевого апарату мають тенденцію до редукції.Доведено специфічність показників статевого апарату особин популяції, що є суттєвим доповненням до комплексного підходу при ідентифікації виду наземних молюсків B. cylindrica.Середні показники елементів статевого апарату особин виду із популяції прилеглої території озера Солонець-Тузли виявилися меншими,ніж в інших досліджених популяціях. У більшості випадків ці відмінності статистично достовірні (р˂0,05). Значно відрізняються між собою показники довжини та товщини епіфалуса між майже всіма популяціями Північного Причорномор’я, як специфічна ознака, яка в межах популяції набуває певної стабільності у зв’язку із виконанням функції формування сперматофора.Мікроеволюційні процеси в популяції B. cylindrica із прилеглої території озера Солонець-Тузли активні, специфічні та залежать від фактору локалізації. Наявність повноцінної локальної популяціїна засоленому ґрунті підтверджує високий рівень екологічної пластичності дослідженого виду молюсків. Меристичні та пластичні показники флагелума знаходяться під значним рівнем генетичного контролю. Найменше варіюють елементи статевого апарату, найбільш –значущі при здійсненні копуляції. Придатки статевого апарату мають тенденцію до редукції.Ключові слова:Північне Причорномор’я, Brephulopsiscylindrica, локальна популяція, внутрішньопопуляційна мінливість, міжпопуляційна мінливість, статевий апарат.


2015 ◽  
Vol 14 (2) ◽  
pp. 331-340 ◽  
Author(s):  
Carmen Teodosiu ◽  
Brindusa Robu ◽  
Oana Jitar ◽  
Stefan-Adrian Strungaru ◽  
Mircea Nicoara ◽  
...  

Author(s):  
Г. Выхованец ◽  
G. Vyhovanec

Typical coastal elements of limans and lagoons are barriers, that separate limanic aquatories from a Seas. On limanic shores structure of the Black Sea sand barriers represented three longitudinal landscape “zones”: sea beach (“frontal”), dune-aeolian and limanic (“back of the barrier”). They closely interactive between themselves under influence of lithodynamical exchanges of sediment. General tendency of the barriers dynamics is displacement to Land direction.


2011 ◽  
Vol 20 (1) ◽  
pp. 48-53
Author(s):  
I.A. Belousov ◽  
A.G. Koval

A new species of the genus Cimmerites Jeannel, 1928, C. maximovitchi sp. nov., is described from the Akhunskaya Cave and Labirintovaya Cave, both located in the Akhun Karst Massif on the Black Sea Coast of the West Caucasus (Krasnodar Territory, Russia). The new species is rather isolated within the genus Cimmerites and occupies an intermediate position between species related to C. kryzhanovskii Belousov, 1998 and species close to C. vagabundus Belousov, 1998. Though both C. maximovitchi sp. nov. and C. kryzhanovskii are still known only from caves, these species are quite similar in their life form to other members of the genus which are all true endogean species.


2018 ◽  
Vol 69 (8) ◽  
pp. 2260-2267 ◽  
Author(s):  
Andra Iulia Suceveanu ◽  
Anca Pantea Stoian ◽  
Irinel Parepa ◽  
Claudia Voinea ◽  
Razvan Hainarosie ◽  
...  

Gut microbiota plays a major role in the process of food absorption and low grade inflammation, two key steps in obesity and diabetes mellitus occurrence. Gut microbiota metabolites, such as short chain fatty acids (SCFA), have an important impact over the metabolic pathways like insulin signalling, incretin production and inflammation. [1-3] We aimed to study the microbiota patterns in obese and T2D patients from Black Sea Coast region, considering the ethnic mixture, environmental and geographical particularities, involving diet or various habits in this area. 100 patients and 100 controls matched by age, gender and ethnicity were studied regarding feaces predominance of Lactobacillus and Bifidobacterium species. We compared the results of microbiota patterns from patients to those obtained in a similar control group of healthy subjects. The standard pour plate 0.05% L-cystine enriched method was used to obtain the bacterial cultures and anaerobic conditions. Morphological and biochemical tests were used to identify the Lactobacillus and Bifidobacterium spp. Fecal organic acid concentrations were explored in frozen samples. The association between bacterial counts/organic acid concentrations and independent variables, including age, diet, ethnicity and other risk factors were calculated using multivariable linear regression analysis. Pearson�s correlation coefficients were calculated to detect associations between fecal bacteria counts/organic acid concentrations and laboratory variables (serum biomarkers, body mass index, age, and severity of obesity/T2D according to international scales). Junk and sweet diets, lack of physical activity and familial aggregation of hypercholesterolemia and diabetes were significantly more often present in our T2D/obese patients than in controls. The bacterial counts of the L. acidophilus, L plantarum and L. reuteri subgroups of Lactobacillus sp were significantly lower among patients with T2D and obesity than in controls. The counting of Bifidobacterium spp revealed a higher presence of B. bifidum in controls than in obese or T2D patients. Diet type (junk food and sweets), BMI (]25) and personal history of metabolic disorders were associated with decreased counts of L acidophilus and increased counts of L. fermentum and B. adolescentis in T2D patients. Ethnicity, metabolic disorders history and junk and sweet diet were associated with low counts of L. acidophilus and L. reuteri and low counts of B. longum. Junk and sweet diet was associated with low counts of B. bifidum. Romanian ethnicity and metabolic disorders were associated with low counts of B. choerinum at obese patients, independent of age or previous antidiabetic treatments. The concentrations of acetic and butyric acids were significantly lower in all patients groups, while the concentrations of valeric acid were significantly higher in patients with untreated T2D and obese patients compared to the controls. Low counts of L. acidophilus and L. reuteri were positively correlated with the increased levels of HbA1c, LDL cholesterol, TG and inflammatory markers such as CRP, ESR and IL-6, no matter of diet, age, ethnicity or metabolic disorders history. Also, low counts of B. bifidum and B. infantis were positively correlated with high levels of CRP, IL-6 and TG. In obese patients, statistic analysis results showed that low counts of L. acidophilus, L. plantarum, L. johnsonii and L. reuteri were positively associated with increased levels of CPR, IL-6 and TG, while low counts of B. bifidum, B infantis and B. breve were positively correlated with higher counts of CPR, LDL cholesterol and TG. Low counts of B. bifidum and B choerinum were positively correlated with low counts of HDL cholesterol in Romanian ethnicity patients and in those with previous metabolic disorders. Low bacterial counts of some particular strains of Lactobacillus spp and Bifidobacterium spp were positively correlated with diet type, BMI, Romanian ethnicity and personal history of metabolic disorders obese and T2D patients from Romanian Black Sea Coast Region.


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