scholarly journals ON MONITORING THE HYDROLOGICAL AND HYDROCHEMICAL REGIME OF THE BLACK SEA WATERS

2021 ◽  
pp. 5-13
Author(s):  
A.A. Valle ◽  
Keyword(s):  
19Th Century ◽  
Black Sea ◽  
The Black Sea ◽  
Hydrochemical Regime ◽  
The Past ◽  
Hydrochemical Processes ◽  
Oxygen Regime ◽  
Intensive Work ◽  
The 19Th Century

The article briefly describes the main facts and milestones in the development of methods for monitoring the hydrological and hydrochemical state of the Black Sea waters from the 19th century to the present day. It is shown that the modern understanding of the hydrological and hydrochemical processes of this unique sea basin resulted from the intensive work of many oceanographers over the past centuries. Par-ticular attention is paid to the oxygen regime of the Black Sea.

Iron Sands from the Black Sea

1981 ◽  
Vol 31 ◽  
pp. 137-139 ◽  
Author(s):  
R. F. Tylecote
Keyword(s):  
Permanent Magnet ◽  
19Th Century ◽  
Black Sea ◽  
Iron Content ◽  
Iron Ore ◽  
The Black Sea ◽  
Black Sands ◽  
The 19Th Century ◽  
Iron Bearing ◽  
Early Source

The use of iron-bearing sands such as those of the Black Sea has often been thought of as an early source of iron ore by archaeo-metallurgists. Indeed Japan was an avid user of such material as late as the 19th century, and its use was being considered by the Turkish authorities in 1975.The black sands of the south side of the Black Sea are very extensive, and obvious to the layman because of their unusual nature. They are also highly magnetic and quite a high proportion can be picked up with the aid of a small permanent magnet. On two occasions samples were taken and examined for their iron content and to see how reducible they were, i.e. how easy it would be for early smiths to use them. The analysis of two batches is given in Table 1. The first sample was taken from near Kirazlik, which is 42 km. west of Trabzon, and the second from sites extending from 4 km. west of Ordu to 10 km. west of Ünye. It is clear that there is not much difference in the composition from the two sites which are about 100 km. apart.

scholarly journals Resettlement of the Mennonites in the Black Sea Region in the 19th Century: Particularities of Solving the Land Issue

2019 ◽  
pp. 124-134
Author(s):  
Tatjana Nazarova ◽  
Olga Redkinа
Keyword(s):  
19Th Century ◽  
Black Sea ◽  
The Black Sea ◽  
Black Sea Region ◽  
Archival Documents ◽  
The Republic ◽  
The Government ◽  
The Russian Empire ◽  
The Right ◽  
The 19Th Century

Introduction. The article considers the processes of resettlement of the Mennonites in the Black Sea region in the 19th century and solving the land issue which is closely connected with it. Methods and materials. The archival documents of funds of the State archive of the Republic of Crimea and published materials from collections, first of all the acts devoted to the issue of foreign colonization in the Russian Empire formed the source base of the research. The general historical principles of historicism and objectivity and also specific methods are the methodological basis of the research: historical and comparative, historical and genetic, historical and system methods. Analysis. The analysis of the colonization legislation concerning foreign immigrants shows high interest of the government in involving the Mennonites to settling of Novorossiysk region. The land issue was resolved differently: till the 1840s all lands were given to the Mennonites to “eternal” possession of the whole colony, without the right of alienation to third parties; also because of the shortage of free state lands the colonists were granted the permission to buy lands; the government also bought comfortable lands to treasury for its distribution among the Mennonites. Results. The authors underline the following features of land management in Mennonite settlements: land plots were distributed by household and family, without splitting (sixty five tithes per family); there was a minority right, which led to an increase in the number of landless. In the second half of the 19th century resettlement of the Mennonites went due to the land purchase or long-term rent with the subsequent repayment, land plots began to be split.

KHAKUCHI FORCED MIGRATION TO OTTOMAN EMPIRE AND KUBAN REGION (1864–1870): CAUSES, MAIN PHASES AND RESULTS

Kavkazologiya ◽  
2021 ◽  
pp. 44-62
Author(s):  
I.H. TKHAMOKOVA ◽  
Keyword(s):  
Natural Resources ◽  
Ottoman Empire ◽  
19Th Century ◽  
Black Sea ◽  
Small Groups ◽  
Forced Migration ◽  
The Black Sea ◽  
Local Conditions ◽  
Mountain Landscape ◽  
The 19Th Century

The article dwells upon the reasons, process, and consequences of the Khakuchi forced migration to Turkey and the Kuban region after the end of the Caucasian War. The Khakuchi was a small group of the Adyghes, who lived in mountains not far from the Black Sea in the middle of the 19th century. The forced migration of the group started in spring 1864 and took several years. The resettlement was a result of numerous military expeditions, aul and food reserve destruction. Only after that, most of the Khakuchi migrated to Turkey, and a smaller part resettled to the Kuban region. However, several small groups continued hiding in the mountains. Due to persistence and resilience, skillful use of the mountain landscape and natural resources, the Khakuchi managed to avoid mass eviction, some of them still remained in their homeland. Small groups of the captured Khakuchi settled in Cossack villages between Novorossiysk and Tuapse, as well as in military districts near the rivers Psezuapse, Ashe, and Kudepsta. The highlanders had to teach the peculiarities of farming in local conditions to the new residents of the Northwest Caucasus. Later, the Khakuchi who had earlier been resettled to the Kuban region began to return as well. Contemporary Black Sea Shapsugs are mostly descendants of the Khakuchi.

Protozoan infection in archaeological material

1970 ◽  
Vol 80 (1) ◽  
Author(s):  
Marcelo Luiz Carvalho Gonçalves ◽  
Cassius Schnell ◽  
Luciana Sianto ◽  
Francoise Bouchet ◽  
Mathieu Le Bailly ◽  
...  
Keyword(s):  
Monoclonal Antibodies ◽  
19Th Century ◽  
Intestinal Parasites ◽  
Giardia Duodenalis ◽  
Human Feces ◽  
Archaeological Material ◽  
The Past ◽  
Protozoan Infection ◽  
Protein Molecules ◽  
The 19Th Century

The identification of parasites in ancient human feces is compromised by differential preservation of identifiable parasite structures. However, protein molecules can survive the damage of the environment. It was possible to detected antigen of Entamoeba histolytica and Giardia duodenalis in historic and prehistoric human fecal remains using two enzyme immunoassay (ELISA) kits with monoclonal antibodies specific for E. histolytica and G. duodenalis, respectively. Specimens of desiccated feces and ancient latrine sediment from the New and the Old World were examined. The ELISA detected E. histolytica antigen in samples from Argentina, USA, France, Belgium, and Switzerland, dated to about 5300 years BP to the 19th Century AD. G. duodenalis antigen was detected in samples from USA, Belgium, and Germany, dated to about 1200 AD, 1600 AD, and 1700 AD. The detection of protozoan antigen using immunoassays is a reliable tool for the study of intestinal parasites in the past.

scholarly journals Update on Bolognese surgeon Dr. Benedetto Schiassi: the importance of Schiassi’s tentorium

2017 ◽  
Author(s):  
Sergio Sabbatani ◽  
Luca Ansaloni ◽  
Massimo Sartelli ◽  
Federico Coccolini ◽  
Salomone Di Saverio ◽  
...  
Keyword(s):  
20Th Century ◽  
19Th Century ◽  
Microbial Contamination ◽  
Scientific Activity ◽  
Risk Of Infection ◽  
Noticeable Increase ◽  
The Past ◽  
Relevant Today ◽  
The 19Th Century

Risk of infection remains a major concern for surgeons. The expansion of surgery towards the end of the 19th century determined a noticeable increase in septicemia and gangrene, and surgeons developed various techniques to limit them. In a previous publication, we reminded our readers of one of the gems of Italian surgery, Dr. Giuseppe Ruggi, who operated in Bologna from the end of 19th to the beginning of the 20th century. To him we owe the introduction and dissemination of the antiseptic method in Bologna. His scientific activity continued with Dr. Benedetto Schiassi, his successor. The techniques used to avoid microbial contamination by the Italian surgeon Dr. Schiassi, are particularly interesting, as Schiassi’s tentorium is still useful. Despite advances in surgical technologies, many innovations to prevent infection in surgery proposed in the past are still relevant today.

scholarly journals Designing the social estate of odnodvortsy of the western provinces in 1831

2017 ◽  
Vol 6 (2) ◽  
pp. 135-140
Author(s):  
Constantin Vadimovich Troianowski
Keyword(s):  
19Th Century ◽  
Legal Status ◽  
Social Hierarchy ◽  
Social Category ◽  
The Past ◽  
Imperial Russia ◽  
The Social ◽  
The Subject ◽  
The Right ◽  
The 19Th Century

This article investigates the process of designing of the new social estate in imperial Russia - odnodvortsy of the western provinces. This social category was designed specifically for those petty szlachta who did not possess documents to prove their noble ancestry and status. The author analyses deliberations on the subject that took place in the Committee for the Western Provinces. The author focuses on the argument between senior imperial officials and the Grodno governor Mikhail Muraviev on the issue of registering petty szlachta in fiscal rolls. Muraviev argued against setting up a special fiscal-administrative category for petty szlachta suggesting that its members should join the already existing unprivileged categories of peasants and burgers. Because this proposal ran against the established fiscal practices, the Committee opted for creating a distinct social estate for petty szlachta. The existing social estate paradigm in Russia pre-assigned the location of the new soslovie in the imperial social hierarchy. Western odnodvortsy were to be included into a broad legal status category of the free inhabitants. Despite similarity of the name, the new estate was not modeled on the odnodvortsy of the Russian provinces because they retained from the past certain privileges (e.g. the right to possess serfs) that did not correspond to the 19th century attributes of unprivileged social estates.

scholarly journals Development of hospital treatment of persons with mental disorders

2011 ◽  
Vol 139 (suppl. 1) ◽  
pp. 6-9 ◽  
Author(s):  
Milutin Nenadovic
Keyword(s):  
Mental Health ◽  
19Th Century ◽  
Psychiatric Patients ◽  
Psychiatric Hospitals ◽  
Hospital Treatment ◽  
Social Community ◽  
Mental Patients ◽  
The Past ◽  
15Th Century ◽  
The 19Th Century

Discordances of harmonic mental functioning are as old as the human kind. Psychopathological behaviour of an individual in the past was not treated as an illness. That means that psychopathology was not considered an illness. In all past civilizations discordance of mental harmony of an individual is interpreted from the physiological aspect. Psychopathologic expression was not considered an illness, so social attitudes about psychiatric patients in the past were non-medical and generally speaking inhuman. Hospitals did not follow development of medicine for admission of psychiatric patients in past civilizations, not even in the antique era. According to historic sources, the first hospital that was meant for mental patients only was established in the 15th century, 1409 in Valencia (Spain). Therefore mental patients were isolated in a special institution-hospital, and social community rejected them. Only in the new era psychopathological behavior begins to be treated as an illness. Therefore during the 19th century psychiatry is developed as a special branch of medicine, and mental disorder is more and more seen according to the principals of interpretation of physical illnesses. By the middle of the 19th century psychiatric hospitals are humanized, and patients are being less physically restricted. Deinstitutialisation in protection of mental health is the heritage of reforms from the beginning of the 19th century which regarded the prevention of mental health protection. It was necessary to develop institutions of the prevention of protection in the community which would primarily have social support and characteristics.

scholarly journals Contribution of the Black Sea observing system to ECOOP

2011 ◽  
Vol 8 (4) ◽  
pp. 1695-1722 ◽  
Author(s):  
G. K. Korotaev ◽  
V. L. Dorofeev ◽  
S. V. Motyzhev ◽  
V. N. Belokopytov ◽  
A. Palazov ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Time Series ◽  
Black Sea ◽  
The Black Sea ◽  
Past Century ◽  
Network Integration ◽  
The Past ◽  
Time Operation ◽  
Real Time Operation ◽  
Set Up

Abstract. Regular observations in the Black Sea basin started in the past century, and quite good multidisciplinary observing system operated in the 70–80ies based on the ship observations. Modern oceanographic observing system in the basin is built according to the GOOS principles. It includes space remote sensing observations, data of free floating buoys and costal observational network. Integration of the observing system and its real-time operation were started within the framework of the FP5 ARENA project and later were improved during the FP6 ASCABOS project. The coastal observing system which includes time series from the coastal platforms and multidisciplinary surveys of the coastal areas fulfilled by the research vessels was set up during the ECOOP. Paper describes all components of the Black Sea observing system operated during the ECOOP project and its applications in the framework of the project.

scholarly journals Decline of unique Pontocaspian biodiversity in the Black Sea Basin: a review

2021 ◽  
Author(s):  
Aleksandre Gogaladze ◽  
Mikhail Son ◽  
Matteo Lattuada ◽  
Vitaliy Anistratenko ◽  
Vitaly Syomin ◽  
...  
Keyword(s):  
Black Sea ◽  
Species Distribution ◽  
The Black Sea ◽  
Distribution Data ◽  
Past Century ◽  
Detailed Knowledge ◽  
The Past ◽  
Mollusc Species ◽  
Anthropogenic Threats ◽  
Effective Conservation

Aim The unique aquatic Pontocaspian (PC) biota of the Black Sea Basin (BSB) is in decline. Lack of detailed knowledge on the status and trends of species, populations and communities hampers a thorough risk assessment and precludes effective conservation. This paper aims to review PC biodiversity trends using endemic molluscs as a model group. We aim to assess changes in PC habitats, community structure and species distribution over the past century and to identify direct anthropogenic threats. Location Black Sea Basin (Bulgaria, Romania, Moldova, Ukraine and Russia). Methods Presence/absence data of target mollusc species was assembled from literature, reports and personal observations. PC biodiversity trends in the NW BSB coastal regions were established by comparing 20th and 21st century occurrences. Direct drivers of habitat and biodiversity change were identified and documented. Results A very strong decline of PC species and communities during the past century is driven by a) damming of rivers, b) habitat modifications negatively affecting salinity gradients, c) pollution and eutrophication, d) invasive alien species and e) climate change. Four out of 10 studied regions, namely, the Danube Delta – Razim Lake system, Dniester Liman, Dnieper-South Bug Estuary and Taganrog Bay-Don Delta contain the entire spectrum of ecological conditions to support PC communities and still host threatened endemic PC mollusc species. Distribution data is incomplete, but the scale of deterioration of PC species and communities is evident from the assembled data, as are major direct threats. Main conclusions PC biodiversity in the BSB is profoundly affected by human activities. Standardised observation and collection data as well as precise definition of PC biota and habitats are necessary for targeted conservation actions. This study will help to set the research and policy agenda required to improve data collection to accommodate effective conservation of the unique PC biota.

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