Pub Date : 2024-07-20DOI: 10.18470/1992-1098-2024-2-1
T. Ryabichenko, O. Obukhova, M. Voevoda
To conduct a study of the quality of life of children who have suffered from multisystem inflammatory syndrome (MIS‐C) associated with SARSCoV‐2 in the post‐rehabilitation period against the background of correction of microecological imbalance.The study involved 49 children aged 2 to 12 years who underwent MIS‐C associated with SARS‐CoV‐2 and received treatment in a hospital (DGKB No. 3 in Novosibirsk), and then underwent rehabilitation on an outpatient basis. The duration of rehabilitation was 7–8 weeks. All children were prescribed a course of additional rehabilitation for 30 days in order to correct microecological imbalance, which included: Biovestin, a dietary supplement in liquid form, containing bifidobacteria of the Bifidobacterium longum MC‐42 strain; the official drug, Kudesan, (active ingredient Coenzyme Q10); and the official drug, Succinic Acid. The assessment of physical, social, educational, emotional and psychological functioning, as well as quality of life as an integrating indicator before and after a comprehensive rehabilitation course using the parental form of the Reds OL Generic Core Scales questionnaire (Russian version) was carried out.After the rehabilitation course, children who underwent MIS‐C associated with SARS‐CoV‐2 showed signs of dysfunction of various organs and systems, which may be the result of an imbalance in the microbial ecosystem and requires mandatory correction. The introduction of a probiotic product and drugs affecting metabolic processes into the rehabilitation course led to a decrease in inflammatory reactions, as well as normalisation of metabolic processes and increased oxygenation, which improved the condition of the children and their quality of life.Federal Research Center for Fundamental and Translational Medicine (FRC FTM), Siberian Branch, Russian Academy of Sciences
{"title":"Correction of microecological imbalance in children who have suffered from multisystem inflammatory syndrome associated with SARS‐CoV‐2 in the post‐rehabilitation period","authors":"T. Ryabichenko, O. Obukhova, M. Voevoda","doi":"10.18470/1992-1098-2024-2-1","DOIUrl":"https://doi.org/10.18470/1992-1098-2024-2-1","url":null,"abstract":"To conduct a study of the quality of life of children who have suffered from multisystem inflammatory syndrome (MIS‐C) associated with SARSCoV‐2 in the post‐rehabilitation period against the background of correction of microecological imbalance.The study involved 49 children aged 2 to 12 years who underwent MIS‐C associated with SARS‐CoV‐2 and received treatment in a hospital (DGKB No. 3 in Novosibirsk), and then underwent rehabilitation on an outpatient basis. The duration of rehabilitation was 7–8 weeks. All children were prescribed a course of additional rehabilitation for 30 days in order to correct microecological imbalance, which included: Biovestin, a dietary supplement in liquid form, containing bifidobacteria of the Bifidobacterium longum MC‐42 strain; the official drug, Kudesan, (active ingredient Coenzyme Q10); and the official drug, Succinic Acid. The assessment of physical, social, educational, emotional and psychological functioning, as well as quality of life as an integrating indicator before and after a comprehensive rehabilitation course using the parental form of the Reds OL Generic Core Scales questionnaire (Russian version) was carried out.After the rehabilitation course, children who underwent MIS‐C associated with SARS‐CoV‐2 showed signs of dysfunction of various organs and systems, which may be the result of an imbalance in the microbial ecosystem and requires mandatory correction. The introduction of a probiotic product and drugs affecting metabolic processes into the rehabilitation course led to a decrease in inflammatory reactions, as well as normalisation of metabolic processes and increased oxygenation, which improved the condition of the children and their quality of life.Federal Research Center for Fundamental and Translational Medicine (FRC FTM), Siberian Branch, Russian Academy of Sciences","PeriodicalId":516742,"journal":{"name":"South of Russia: ecology, development","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141819355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-20DOI: 10.18470/1992-1098-2024-2-5
A. Larchanka, U. V. Gorobeyko, E. V. Makovetskaya, P. S. Kiryanov
To determine the species composition of bat flies (Diptera: Nycteribiidae) in Belarus and to indicate their areas of distribution and hosts. To establish the taxonomic position of Belarusian specimens of Nycteribiidae.Own collection of bat flies, collected in 2019–2023 in Belarus. Species identification was carried out both by morphological characteristics and using molecular genetic methods.There species preferences on hosts of bat flies in Belarus: P. monoceros is found mainly on M. dasycneme, recorded in the northern part of the country; N. kolenatii is widespread throughout Belarus, and recorded only on the M. daubentonii. Deviations of some morphological characteristics from the keys and descriptions of the species of the N. kolenatii individuals studied were revealed. The individuals presented in GenBank as N. kolenatii represent three different genetic lines. The Belarusian samples belong to the central haplotype KH1.Bat flies in Belarus were found on two species of bats: M. daubentonii and M. dasycneme. The genetic heterogeneity of representatives of N. kolenatii and the detected variability of taxonomically significant morphological characters may indicate both incorrect species identification of N. kolenatii sequences deposited in GenBank, as well as the presence of cryptic species among representatives of this group. The hidden genetic diversity and identified morphological features of species of the genus Nycteribia require further study, including taxonomic revision based on comprehensive morphological and genetic analysis.
确定白俄罗斯蝙蝠蝇(双翅目:Nycteribiidae)的物种组成,并指出其分布地区和寄主。确定白俄罗斯蝠蝇(Nycteribiidae)标本的分类位置。通过形态特征和分子遗传方法进行了物种鉴定。白俄罗斯蝠蝇的寄主存在物种偏好:P. monoceros主要在M. dasycneme上发现,在该国北部地区有记录;N. kolenatii在白俄罗斯各地广泛分布,仅在M. daubentonii上有记录。所研究的 N. kolenatii 个体的一些形态特征与物种的检索表和描述存在偏差。在 GenBank 中作为 N. kolenatii 的个体代表了三个不同的遗传系。白俄罗斯的样本属于中心单倍型 KH1。白俄罗斯的蝙蝠蝇在两种蝙蝠身上发现:M. daubentonii 和 M. dasycneme。N. kolenatii代表种的遗传异质性和检测到的具有分类学意义的形态特征的变异性可能表明,对保存在GenBank中的N.Nycteribia 属物种隐藏的遗传多样性和已确定的形态特征需要进一步研究,包括基于综合形态学和遗传学分析的分类学修订。
{"title":"Species composition, distribution, host‐specificity, morphological and genetic characteristics of bat flies (Diptera, Nycteribiidae) in Belarus","authors":"A. Larchanka, U. V. Gorobeyko, E. V. Makovetskaya, P. S. Kiryanov","doi":"10.18470/1992-1098-2024-2-5","DOIUrl":"https://doi.org/10.18470/1992-1098-2024-2-5","url":null,"abstract":"To determine the species composition of bat flies (Diptera: Nycteribiidae) in Belarus and to indicate their areas of distribution and hosts. To establish the taxonomic position of Belarusian specimens of Nycteribiidae.Own collection of bat flies, collected in 2019–2023 in Belarus. Species identification was carried out both by morphological characteristics and using molecular genetic methods.There species preferences on hosts of bat flies in Belarus: P. monoceros is found mainly on M. dasycneme, recorded in the northern part of the country; N. kolenatii is widespread throughout Belarus, and recorded only on the M. daubentonii. Deviations of some morphological characteristics from the keys and descriptions of the species of the N. kolenatii individuals studied were revealed. The individuals presented in GenBank as N. kolenatii represent three different genetic lines. The Belarusian samples belong to the central haplotype KH1.Bat flies in Belarus were found on two species of bats: M. daubentonii and M. dasycneme. The genetic heterogeneity of representatives of N. kolenatii and the detected variability of taxonomically significant morphological characters may indicate both incorrect species identification of N. kolenatii sequences deposited in GenBank, as well as the presence of cryptic species among representatives of this group. The hidden genetic diversity and identified morphological features of species of the genus Nycteribia require further study, including taxonomic revision based on comprehensive morphological and genetic analysis.","PeriodicalId":516742,"journal":{"name":"South of Russia: ecology, development","volume":"56 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141819053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-20DOI: 10.18470/1992-1098-2024-2-3
I. G. Korobitsyn, O. Y. Tyutenkov, A. S. Panin, E. Murzakhanov, A. V. Bazdyrev
The aim of this research is an analysis of the long‐term dynamics of the composition and number of migratory waterfowl in the southeast of the forest zone of Western Siberia.Visual observations of waterfowl migration were carried out in the format of daily 2‐hour morning counts in April‐May through a period 18 years (1998–2023) near the Tomsk on the Tom river. Additionally, in 2002–2003, simultaneous migration was also observed on the Ob river in the southern, central and northern parts of the Tomsk region. The method of E.I. Gavrilova and E.V. Kumari was used with some modifications. Birds were counted which were transit flying via the territory, as well as birds sitting on the lake water in the area of the observation point.Twenty‐one species of waterfowl have been registered. Analysis of long‐term dynamics has revealed a trend towards a decrease in the total number of migrating waterfowl. In the most abundant species, Anas acuta, this trend is statistically significant. In some species – Anas strepera and Cygnus Cygnus – the trend of dynamics is positive.Most likely reason for the decline in waterfowl numbers is excessive spring hunting. A reduced hunting duration or the introduction of a moratorium every few years may be among the responses required. We suggest using the period of mass migration to monitor the waterfowl resource. This period is shorter and when the greatest number of birds migrate.
{"title":"Long‐term observation of waterfowl migration in the south‐east of the forest zone of Western Siberia, Russia","authors":"I. G. Korobitsyn, O. Y. Tyutenkov, A. S. Panin, E. Murzakhanov, A. V. Bazdyrev","doi":"10.18470/1992-1098-2024-2-3","DOIUrl":"https://doi.org/10.18470/1992-1098-2024-2-3","url":null,"abstract":"The aim of this research is an analysis of the long‐term dynamics of the composition and number of migratory waterfowl in the southeast of the forest zone of Western Siberia.Visual observations of waterfowl migration were carried out in the format of daily 2‐hour morning counts in April‐May through a period 18 years (1998–2023) near the Tomsk on the Tom river. Additionally, in 2002–2003, simultaneous migration was also observed on the Ob river in the southern, central and northern parts of the Tomsk region. The method of E.I. Gavrilova and E.V. Kumari was used with some modifications. Birds were counted which were transit flying via the territory, as well as birds sitting on the lake water in the area of the observation point.Twenty‐one species of waterfowl have been registered. Analysis of long‐term dynamics has revealed a trend towards a decrease in the total number of migrating waterfowl. In the most abundant species, Anas acuta, this trend is statistically significant. In some species – Anas strepera and Cygnus Cygnus – the trend of dynamics is positive.Most likely reason for the decline in waterfowl numbers is excessive spring hunting. A reduced hunting duration or the introduction of a moratorium every few years may be among the responses required. We suggest using the period of mass migration to monitor the waterfowl resource. This period is shorter and when the greatest number of birds migrate.","PeriodicalId":516742,"journal":{"name":"South of Russia: ecology, development","volume":"122 34","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141820210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-20DOI: 10.18470/1992-1098-2024-2-8
A. A. Payuta, D. A. Guldina, E. Flerova, N. Lobus, E. Evdokimov
To study the chemical composition of four species of valuable fish reared in aquaculture conditions in South Vietnam.Individuals of Channa striata, Channa gachua, Oreochromis niloticus, a hybrid of Clarias gariepinus and Clarias macrocephalus were purchased in markets from farmers of cage farms and directly in the farms of Khanh Hoa province. The fish were measured, weighed, and then muscle tissue was dissected for chemical analysis. The water content in the tissue was determined by a two‐stage method for determining moisture, while lipids were determined by the fat‐free residue method in a Soxhlet apparatus. The amount of protein was obtained according to the principle of the Kjeldahl method, using a semi‐automatic distillation unit UDK 139 (Velp Scientifica, Italy, 2011); minerals were determined by the gravimetric method, and carbohydrates – by calculation. The index of physiological state was calculated according to the standard method.Hybrid catfish muscles are characterised as having the greatest nutritional value. In terms of lipid content, the individuals studied belonged to fish with a low fat content, Channa striata, which belongs to the category of lean fish. A high index of physiological state in Oreochromis niloticus was found to be associated with increased water content in muscle tissue. No significant differences were found between the biochemical parameters in the muscles of fish with an increase in body size, and only in Channa striata did the proportion of minerals increase. The data obtained can be used in the organisation of rational feeding and maintenance of aquacultural species.
{"title":"Chemical composition of muscle tissue of fish reared in the aquaculture of South Vietnam","authors":"A. A. Payuta, D. A. Guldina, E. Flerova, N. Lobus, E. Evdokimov","doi":"10.18470/1992-1098-2024-2-8","DOIUrl":"https://doi.org/10.18470/1992-1098-2024-2-8","url":null,"abstract":"To study the chemical composition of four species of valuable fish reared in aquaculture conditions in South Vietnam.Individuals of Channa striata, Channa gachua, Oreochromis niloticus, a hybrid of Clarias gariepinus and Clarias macrocephalus were purchased in markets from farmers of cage farms and directly in the farms of Khanh Hoa province. The fish were measured, weighed, and then muscle tissue was dissected for chemical analysis. The water content in the tissue was determined by a two‐stage method for determining moisture, while lipids were determined by the fat‐free residue method in a Soxhlet apparatus. The amount of protein was obtained according to the principle of the Kjeldahl method, using a semi‐automatic distillation unit UDK 139 (Velp Scientifica, Italy, 2011); minerals were determined by the gravimetric method, and carbohydrates – by calculation. The index of physiological state was calculated according to the standard method.Hybrid catfish muscles are characterised as having the greatest nutritional value. In terms of lipid content, the individuals studied belonged to fish with a low fat content, Channa striata, which belongs to the category of lean fish. A high index of physiological state in Oreochromis niloticus was found to be associated with increased water content in muscle tissue. No significant differences were found between the biochemical parameters in the muscles of fish with an increase in body size, and only in Channa striata did the proportion of minerals increase. The data obtained can be used in the organisation of rational feeding and maintenance of aquacultural species.","PeriodicalId":516742,"journal":{"name":"South of Russia: ecology, development","volume":"78 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141818982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-20DOI: 10.18470/1992-1098-2024-2-4
R. E. Barseghyan, R. A. Petrosyan, K. V. Akopyan, M. V. Vardanyan, M. A. Nikoghosyan, N. E. Barseghyan, R. R. A. Jakmakian, N. N. Tadevosyan, Z. M. Dudukchyan, M. Z. Magomedova, P. D. Magomedova, L. Harutyunova
The aim of the research is to study the parasitic invasion of small ruminants in the mountainous zone of Armenia during summer and autumn, in this case to determine the invasiveness of parasites of the digestive tract of sheep.The material was feces collected from sheep on pastures in the coastal zone of the Getik River during 2022. The work was carried out at the Scientific Centre of Zoology and Hydroecology, National Academy of Sciences, Republic of Armenia. The material researched also included mollusks and oribatid mites – intermediate hosts of biohelminths.As a result of the study of parasitic invasion of small ruminants in the mountain zone of Armenia, the taxonomic composition of parasites was determined. Helminths found in sheep belong to the classes Trematoda, Nematoda, and Cestoda, protozoa – to the class Protozoa.In the autumn season, representatives of seven genera of parasites of the gastrointestinal tract were found – Moniezia, Dicrocoelium, Fasciola, Nematodirus, Strongylus, Trichuris, Eimeria, while in the summer season, only representatives of five genera were found – Moniezia, Dicrocoelium, Nematodirus, Strongylus, Eimeria.As a result of these studies, it can be concluded that natural and climatic factors of the environment have a significant impact on the structure of the helminth complex of sheep in the mountain region of Armenia.All parasites found can have a detrimental effect on the sheep's body. However, the severity of the invasion in the samples taken is not at the level that could lead to serious diseases in sheep. This suggests that the treatment methods used on farms are at a fairly high level.
{"title":"On the fauna of parasites of the gastrointestinal tract of small ruminants in the mountainous zone of Armenia","authors":"R. E. Barseghyan, R. A. Petrosyan, K. V. Akopyan, M. V. Vardanyan, M. A. Nikoghosyan, N. E. Barseghyan, R. R. A. Jakmakian, N. N. Tadevosyan, Z. M. Dudukchyan, M. Z. Magomedova, P. D. Magomedova, L. Harutyunova","doi":"10.18470/1992-1098-2024-2-4","DOIUrl":"https://doi.org/10.18470/1992-1098-2024-2-4","url":null,"abstract":"The aim of the research is to study the parasitic invasion of small ruminants in the mountainous zone of Armenia during summer and autumn, in this case to determine the invasiveness of parasites of the digestive tract of sheep.The material was feces collected from sheep on pastures in the coastal zone of the Getik River during 2022. The work was carried out at the Scientific Centre of Zoology and Hydroecology, National Academy of Sciences, Republic of Armenia. The material researched also included mollusks and oribatid mites – intermediate hosts of biohelminths.As a result of the study of parasitic invasion of small ruminants in the mountain zone of Armenia, the taxonomic composition of parasites was determined. Helminths found in sheep belong to the classes Trematoda, Nematoda, and Cestoda, protozoa – to the class Protozoa.In the autumn season, representatives of seven genera of parasites of the gastrointestinal tract were found – Moniezia, Dicrocoelium, Fasciola, Nematodirus, Strongylus, Trichuris, Eimeria, while in the summer season, only representatives of five genera were found – Moniezia, Dicrocoelium, Nematodirus, Strongylus, Eimeria.As a result of these studies, it can be concluded that natural and climatic factors of the environment have a significant impact on the structure of the helminth complex of sheep in the mountain region of Armenia.All parasites found can have a detrimental effect on the sheep's body. However, the severity of the invasion in the samples taken is not at the level that could lead to serious diseases in sheep. This suggests that the treatment methods used on farms are at a fairly high level.","PeriodicalId":516742,"journal":{"name":"South of Russia: ecology, development","volume":"112 18","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141820551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-20DOI: 10.18470/1992-1098-2024-2-2
T. V. Tabakaeva, I. Galkina, A. Tabakaev, M. Y. Shchelkanov
To investigate the role of domestic dogs and cats in the spread of parasitoses in the Vladivostok urban ecosystem. Biological materials from 782 dogs and 189 cats were used in the research, which were examined by methods of complete parasitological autopsy, microscopy and flotation of faecal samples using saturated solutions of zinc sulfate and sodium nitrate.Fourteen parasite taxa have been identified: nematodes (Nematoda) Ancylostoma caninum, Dirofilaria immitis, Toxascaris leonina, Toxocara canis, T. mystax, Uncinaria stenocephala, Taenia sp., T. hydatigena; tapeworms (Cestoda) Diphyllobothrium latum, Dipylidium caninum, Hydatigera taeniaeformis; flukes (Trematoda) Metagonimus sp.; and parasitic alveolates (Conoidasida) Cystoisospora sp., C. felis. The paper presents the values of the prevalence of infection and statistical reliability of their differences for different groups of animals, depending on gender and age. Nematodes were the core taxa of the parasitofauna identified. Explanations for the results obtained are offered and possible sources of human infection are described. Despite the fact that parasitic‐faunal complexes in the ecosystem of a modern city are much less branched and represented by fewer species than in the wild, there remains a high risk of human infection with zoonotic parasites in urban biocenoses due to the high level of intensive population interactions. Therefore, there is a requirement of high alertness of supervisory authorities in relation to anthropozoonotic parasitoses in an urban environment.
{"title":"Anthropozoonotic parasitoses of dogs and cats in the urban ecosystem of Vladivostok, Russia","authors":"T. V. Tabakaeva, I. Galkina, A. Tabakaev, M. Y. Shchelkanov","doi":"10.18470/1992-1098-2024-2-2","DOIUrl":"https://doi.org/10.18470/1992-1098-2024-2-2","url":null,"abstract":"To investigate the role of domestic dogs and cats in the spread of parasitoses in the Vladivostok urban ecosystem. Biological materials from 782 dogs and 189 cats were used in the research, which were examined by methods of complete parasitological autopsy, microscopy and flotation of faecal samples using saturated solutions of zinc sulfate and sodium nitrate.Fourteen parasite taxa have been identified: nematodes (Nematoda) Ancylostoma caninum, Dirofilaria immitis, Toxascaris leonina, Toxocara canis, T. mystax, Uncinaria stenocephala, Taenia sp., T. hydatigena; tapeworms (Cestoda) Diphyllobothrium latum, Dipylidium caninum, Hydatigera taeniaeformis; flukes (Trematoda) Metagonimus sp.; and parasitic alveolates (Conoidasida) Cystoisospora sp., C. felis. The paper presents the values of the prevalence of infection and statistical reliability of their differences for different groups of animals, depending on gender and age. Nematodes were the core taxa of the parasitofauna identified. Explanations for the results obtained are offered and possible sources of human infection are described. Despite the fact that parasitic‐faunal complexes in the ecosystem of a modern city are much less branched and represented by fewer species than in the wild, there remains a high risk of human infection with zoonotic parasites in urban biocenoses due to the high level of intensive population interactions. Therefore, there is a requirement of high alertness of supervisory authorities in relation to anthropozoonotic parasitoses in an urban environment.","PeriodicalId":516742,"journal":{"name":"South of Russia: ecology, development","volume":"115 26","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141820122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-07DOI: 10.18470/1992-1098-2024-1-12
Yu. V. Petrov, B. Kochurov
Allocation of spatial and temporal transformations in resource‐producing subjects of the Russian Federation for the decade 2012–2021 based on the comparison of tax revenue materials with budget execution data.The materials of the study were information from the Federal Tax Service of the Russian Federation, Form 1, regulatory legal acts. The values for 2 federal taxes were used as incoming tax revenues: corporate income tax and personal income tax. Research methods were: comparative, computational and cartographic.During the period under review, 13 territories were assigned at least once to the group with high raw materials specialisation, for which negative features of response to external challenges are inherent:‐ there was not a single subject of the Russian Federation in which the growth of budget expenditures with a proportional and large increase in tax revenues was observed;‐ only in 2018, was an increase in budget expenditures noted for all territories with a simultaneous increase in tax revenues from mining;‐ only in 4 subjects of the Russian Federation budget did expenditures continuously increased, while some members of the group had budget expenditures reduced against the background of the growth of raw material tax revenues.During the period under review, high economic uncertainty and the accompanying transformation in regional policy were revealed, resulting in a change in the number and composition of participants in resourceproducing subjects of the Russian Federation.
{"title":"Spatial and temporal transformations of resource‐producing subjects of the Russian Federation in 2012–2021","authors":"Yu. V. Petrov, B. Kochurov","doi":"10.18470/1992-1098-2024-1-12","DOIUrl":"https://doi.org/10.18470/1992-1098-2024-1-12","url":null,"abstract":"Allocation of spatial and temporal transformations in resource‐producing subjects of the Russian Federation for the decade 2012–2021 based on the comparison of tax revenue materials with budget execution data.The materials of the study were information from the Federal Tax Service of the Russian Federation, Form 1, regulatory legal acts. The values for 2 federal taxes were used as incoming tax revenues: corporate income tax and personal income tax. Research methods were: comparative, computational and cartographic.During the period under review, 13 territories were assigned at least once to the group with high raw materials specialisation, for which negative features of response to external challenges are inherent:‐ there was not a single subject of the Russian Federation in which the growth of budget expenditures with a proportional and large increase in tax revenues was observed;‐ only in 2018, was an increase in budget expenditures noted for all territories with a simultaneous increase in tax revenues from mining;‐ only in 4 subjects of the Russian Federation budget did expenditures continuously increased, while some members of the group had budget expenditures reduced against the background of the growth of raw material tax revenues.During the period under review, high economic uncertainty and the accompanying transformation in regional policy were revealed, resulting in a change in the number and composition of participants in resourceproducing subjects of the Russian Federation.","PeriodicalId":516742,"journal":{"name":"South of Russia: ecology, development","volume":"57 24","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140733480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-07DOI: 10.18470/1992-1098-2024-1-13
M. Y. Tsoy, V. Y. Shchekoldin, N. Yakovenko
The purpose is to identify homogeneous groups of consumers towards the purchase of Lifelong Learning services in the context of their purchasing behaviour.The theory of system analysis, economic‐statistical and empirical methods were used. The respondents were consumers of services provided in the centres of additional education of the largest Russian universities. The data for the study was collected by means of an online survey via Google Forms service.Six groups of educational services consumers were identified: 1st – “LLL” consumers who identify their learning experience as ineffective (corresponding to the response “get nothing out of learning”); 2nd – men and women not more than 35 years old, targeting mainly not in the family, but in building a career, quite often participating in various educational activities; 3rd – women who choose the format of training in the form of retraining programs; 4th – women working as freelancers or self‐employed, some of them on maternity leave; 5th – women up to about 35 years old, working as line workers, without children and without higher education; 6th – men under the age of 40, with a good financial situation, who independently choose a certain training programme in order to obtain specific knowledge.The concept of “Lifelong Learning” involves the continuous development and improvement of skills, competences and knowledge throughout life, which helps to enhance competitiveness and sustainability of social and economic development.
{"title":"The “Lifelong Learning” concept as a factor of competitiveness and sustainable social and economic development","authors":"M. Y. Tsoy, V. Y. Shchekoldin, N. Yakovenko","doi":"10.18470/1992-1098-2024-1-13","DOIUrl":"https://doi.org/10.18470/1992-1098-2024-1-13","url":null,"abstract":"The purpose is to identify homogeneous groups of consumers towards the purchase of Lifelong Learning services in the context of their purchasing behaviour.The theory of system analysis, economic‐statistical and empirical methods were used. The respondents were consumers of services provided in the centres of additional education of the largest Russian universities. The data for the study was collected by means of an online survey via Google Forms service.Six groups of educational services consumers were identified: 1st – “LLL” consumers who identify their learning experience as ineffective (corresponding to the response “get nothing out of learning”); 2nd – men and women not more than 35 years old, targeting mainly not in the family, but in building a career, quite often participating in various educational activities; 3rd – women who choose the format of training in the form of retraining programs; 4th – women working as freelancers or self‐employed, some of them on maternity leave; 5th – women up to about 35 years old, working as line workers, without children and without higher education; 6th – men under the age of 40, with a good financial situation, who independently choose a certain training programme in order to obtain specific knowledge.The concept of “Lifelong Learning” involves the continuous development and improvement of skills, competences and knowledge throughout life, which helps to enhance competitiveness and sustainability of social and economic development.","PeriodicalId":516742,"journal":{"name":"South of Russia: ecology, development","volume":"16 21","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140732812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-07DOI: 10.18470/1992-1098-2024-1-6
A. A. Maslov, A. N. Ivanitzky, A. Alekseev
The aim of the work was to describe the discovery of a pond bat Myotis dasycneme (Boie, 1825) in the vicinity of Zheleznovodsk, Stavropol Territory, Russia in August 2023.We examined the Letnei Merzloti Cave, an artificial tunnel about 400 metres long with small dead‐end caverns. The pond bat was found in a small dead‐end cavern. This is the first find of this species in the Stavropol region and the third find in the Caucasus.The first finds of the pond bat were made in the Western Caucasus in 1999 and 2003. This find provides more data about a small population of pond bats in the Caucasus. It is noteworthy that this species of bat (M. dasycneme), together with M. daubentonii, are the only known natural wild hosts of the Europian bat lissavirus virus type 2 in Europe. Given the fact that bats are considered natural hosts of all types of coronaviruses, and that the pond bat previously evidenced the circulation of both alpha and beta coronaviruses in the European population (Germany, the Netherlands), we must be aware of the potential of this species as a reservoir of pathogenic zoonotic coronaviruses.
{"title":"The first find of the pond bat Myotis dasycneme (Boie, 1825) in Stavropol Territory and western Caucasus, Russia","authors":"A. A. Maslov, A. N. Ivanitzky, A. Alekseev","doi":"10.18470/1992-1098-2024-1-6","DOIUrl":"https://doi.org/10.18470/1992-1098-2024-1-6","url":null,"abstract":"The aim of the work was to describe the discovery of a pond bat Myotis dasycneme (Boie, 1825) in the vicinity of Zheleznovodsk, Stavropol Territory, Russia in August 2023.We examined the Letnei Merzloti Cave, an artificial tunnel about 400 metres long with small dead‐end caverns. The pond bat was found in a small dead‐end cavern. This is the first find of this species in the Stavropol region and the third find in the Caucasus.The first finds of the pond bat were made in the Western Caucasus in 1999 and 2003. This find provides more data about a small population of pond bats in the Caucasus. It is noteworthy that this species of bat (M. dasycneme), together with M. daubentonii, are the only known natural wild hosts of the Europian bat lissavirus virus type 2 in Europe. Given the fact that bats are considered natural hosts of all types of coronaviruses, and that the pond bat previously evidenced the circulation of both alpha and beta coronaviruses in the European population (Germany, the Netherlands), we must be aware of the potential of this species as a reservoir of pathogenic zoonotic coronaviruses.","PeriodicalId":516742,"journal":{"name":"South of Russia: ecology, development","volume":"55 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140733713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-07DOI: 10.18470/1992-1098-2024-1-18
A. Kanbetov, D. Kulbatyrov, O. S. Tulegenova, Y. Gilazhov, A. Shakhmanova, А. A. Abilgaziyeva
To determine the hydrophysical and hydrochemical parameters of sea water and their changes during dredging works in the north‐eastern part of the Caspian Sea along the Western Approach Route and near/inside block D, islands EPC‐2, EPC‐3, EPC‐4 and island A of the Kashagan field.Measurement of hydrophysical parameters: salinity, temperature, turbidity, dissolved oxygen concentration, electrical conductivity, pH of seawater was carried out using a portable multi‐parameter analyser "Horiba‐U53" directly in the water column. Water transparency was determined using a Secchi disc. The depth of the water layer was determined using a sounder. Hydrochemical investigations were carried out for seven parameters, with all components sampled in the near‐surface and benthic horizons. Water samples were taken using probes or bathometers: BM‐48, GR‐18 or their analogues.Hydrochemical analyses of seawater samples for: biogens (NO2, NO3, NH4, Ntotal, and Ptotal), synthetic surfactants, phenols, hydrocarbons including polyaromatic hydrocarbons (PAHS), heavy metals, chemical oxygen demand (COD) and biochemical oxygen demand (BOD5). These were carried out in laboratory conditions using analytical equipment according to scientifically accepted methods.The data obtained as a result of the research allow us to draw the following conclusion: changes in the amount of suspended sediment in sea water lead to changes in physical and chemical properties of water (increase in turbidity, disturbance of sediment composition and properties), changes in biotopes, deterioration of oxygen regime, optical properties of water and temperature regime.
{"title":"Ecological condition of marine waters in the area of dredging operations of the kashagan field, Kazakhstan","authors":"A. Kanbetov, D. Kulbatyrov, O. S. Tulegenova, Y. Gilazhov, A. Shakhmanova, А. A. Abilgaziyeva","doi":"10.18470/1992-1098-2024-1-18","DOIUrl":"https://doi.org/10.18470/1992-1098-2024-1-18","url":null,"abstract":"To determine the hydrophysical and hydrochemical parameters of sea water and their changes during dredging works in the north‐eastern part of the Caspian Sea along the Western Approach Route and near/inside block D, islands EPC‐2, EPC‐3, EPC‐4 and island A of the Kashagan field.Measurement of hydrophysical parameters: salinity, temperature, turbidity, dissolved oxygen concentration, electrical conductivity, pH of seawater was carried out using a portable multi‐parameter analyser \"Horiba‐U53\" directly in the water column. Water transparency was determined using a Secchi disc. The depth of the water layer was determined using a sounder. Hydrochemical investigations were carried out for seven parameters, with all components sampled in the near‐surface and benthic horizons. Water samples were taken using probes or bathometers: BM‐48, GR‐18 or their analogues.Hydrochemical analyses of seawater samples for: biogens (NO2, NO3, NH4, Ntotal, and Ptotal), synthetic surfactants, phenols, hydrocarbons including polyaromatic hydrocarbons (PAHS), heavy metals, chemical oxygen demand (COD) and biochemical oxygen demand (BOD5). These were carried out in laboratory conditions using analytical equipment according to scientifically accepted methods.The data obtained as a result of the research allow us to draw the following conclusion: changes in the amount of suspended sediment in sea water lead to changes in physical and chemical properties of water (increase in turbidity, disturbance of sediment composition and properties), changes in biotopes, deterioration of oxygen regime, optical properties of water and temperature regime.","PeriodicalId":516742,"journal":{"name":"South of Russia: ecology, development","volume":"13 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140733087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}