27 research outputs found
Morphological Variability of Larval Mouthparts of the Marsh Frog Pelophylax ridibundus (Pallas, 1771) (Anura, Ranidae) in Natural Populations of Southeastern Kazakhstan
This report presents the results of the analysis of the morphological variability of the larval mouthparts of the marsh frog Pelophylax ridibundus from various natural populations in Southeastern Kazakhsta
The optimality of the option of abolishing serfdom in Russia, implemented in 1861
The article discusses the controversial issues related to the abolition of serfdom in Russia in 1861: its causes, features of preparation and implementation. The authors focus on the question of whether the implemented version of the abolition of serfdom in Russia was optimal. For this purpose, a comparative analysis of the abolition of serfdom in Russia is carried out with similar reforms in European countries, which could serve as a reference point, primarily in Austria and Prussia. It is concluded that the peasant reform in Russia in 1861 (in the final version) was carried out primarily in the interests of the state and not of individual social groups (landowners and peasants). It is the state that has benefited most from the implementation of this particular version of the reform, both financially and politically. Among the losers there were both peasants (to a greater extent) and landowners (to a lesser extent). The main thing was that the reform provoked the problem of the lack of land of the majority of peasants, which in the future became one of the main reasons for the social explosion and revolutions at the beginning of the XX century
MICROORGANISMS OF RHODOCOCCUS GENUS β PROMISING DEGRADERS OF OILS AND FATS
Disposal of lipid pollutants in wastewaters is currently one of relevant (priority) ecological challenges. This paper presents results of studies on degrading activity of strains Rhodococcus ruber 2B and Rhodococcus sp. Ρ1-3ΡΠ½ and their poΒtential applications for decontamination of effluents polluted with fats and oils
Lipid Peroxidation in the Pre-Reactive Period of Cold Injury
Pathological processes in the pre-reactive period of cold injury have not been studied.The purpose of this study is to assess the morphological and biochemical parameters of blood in the body of patients in the pre-reactive period of cold injury.Material and methods. We examined patients with cold injury in the pre-reactive period. Determined: diene conjugates, malonic dialdehyde, the total content of low molecular weight antioxidants, superoxide dismutase activity, catalase,glutathione peroxidase, glutathione reductase, using a SPECORD 40 spectrophotometer. The serum biochemical parameters in the serum were determined by biochemical automator analysis. Statistical processing of the data was performed using IBM SPSS Statistics 19.Results and discussion. Features of the biochemical profile of blood in the pre-reactive period of cold injury in the human body are an increase in concentration of glucose and triacylglycerides in blood, an increase in transaminase activity, as aresult of inflammatory and destructive processes, a decrease in the cholesterol concentration in the blood of patients. At the same time, the pre-reactive period of cold injury is characterized by an increase in monocytes compared with the control, which, in combination with hypoxia, leads to an intensification of lipid peroxidation processes. In addition, the antioxidant protection in the pre-reactive period in the body of patients increased slightly.Conclusion. According to the results of our research, already at the stage of the pre-reactive period of cold injury there is a significant intensification of free radical lipid oxidation processes
Π ΠΎΠ»Ρ Π°Π»ΡΡΠ°-2-ΠΌΠ°ΠΊΡΠΎΠ³Π»ΠΎΠ±ΡΠ»ΠΈΠ½Π° Π² ΠΏΠ°ΡΠΎΠ³Π΅Π½Π΅Π·Π΅ ΡΠ΅Π²ΠΌΠ°ΡΠΎΠΈΠ΄Π½ΠΎΠ³ΠΎ Π°ΡΡΡΠΈΡΠ° ΠΈ ΡΠΈΡΡΠ΅ΠΌΠ½ΠΎΠΉ ΠΊΡΠ°ΡΠ½ΠΎΠΉ Π²ΠΎΠ»ΡΠ°Π½ΠΊΠΈ
We investigated serum levels of alpha-2-macroglobulin (Ξ±2βMG) and some of its complexes, namely Ξ±2-MG-plasmin (Ξ±2-MGβ Pl) and Ξ±2-MGβIgG at a rheumatoid arthritis (RA) 2β3 degrees of activity (65 patients), a system lupus erythematosus (SLE) of 2-3 degrees of activity (30 patients) and 55 healthy donors as a control group. It is shown, that at SLE the total level of Ξ±2-MG is invariable, and at RA β decreases significantly in comparison with the healthy. The concentration of complexes was raised at pathology, but at RA this rising was expressed much more strongly, than at SLE. At studying of correlations of levels of Ξ±2-MG, Ξ±2-MGβPl and Ξ±2-MGβ IgG among themselves and with some several cytokines and acute phase proteins, it is shown, that there is some significant difference between normal and pathological correlative relations and allows us to suspect that at SLE, the Ξ±2-MG and its complexes participate in a pathogenesis, and at RA Ξ±2-MG becomes the major immunogenesis factor and the significant reason of disease progression.ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π»ΠΈ ΡΡΠ²ΠΎΡΠΎΡΠΎΡΠ½ΡΠ΅ ΡΡΠΎΠ²Π½ΠΈ Π°Π»ΡΡΠ°-2-ΠΌΠ°ΠΊΡΠΎΠ³Π»ΠΎΠ±ΡΠ»ΠΈΠ½Π° (ΠΠ) ΠΈ Π΅Π³ΠΎ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠΎΠ² Ρ ΠΏΠ»Π°Π·ΠΌΠΈΠ½ΠΎΠΌ (ΠΠβΠΠ) ΠΈ IgG (ΠΠβ IgG) ΠΏΡΠΈ ΡΠ΅Π²ΠΌΠ°ΡΠΎΠΈΠ΄Π½ΠΎΠΌ Π°ΡΡΡΠΈΡΠ΅ (Π Π) IIβIII ΡΡΠ΅ΠΏΠ΅Π½ΠΈ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ (65 ΡΠ΅Π»ΠΎΠ²Π΅ΠΊ), ΡΠΈΡΡΠ΅ΠΌΠ½ΠΎΠΉ ΠΊΡΠ°ΡΠ½ΠΎΠΉ Π²ΠΎΠ»ΡΠ°Π½ΠΊΠ΅ (Π‘ΠΠ) IIβIII ΡΡΠ΅ΠΏΠ΅Π½ΠΈ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ (30 ΡΠ΅Π»ΠΎΠ²Π΅ΠΊ) ΠΈ Ρ 55 Π·Π΄ΠΎΡΠΎΠ²ΡΡ
Π΄ΠΎΠ½ΠΎΡΠΎΠ². Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ Π½Π΅ΠΈΠ·ΠΌΠ΅Π½Π½ΡΠΉ ΡΡΠΎΠ²Π΅Π½Ρ ΠΠ ΠΏΡΠΈ Π‘ΠΠ ΠΈ ΡΠ½ΠΈΠΆΠ΅Π½Π½ΡΠΉ ΠΏΡΠΈ Π Π Π² ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΈ ΡΠΎ Π·Π΄ΠΎΡΠΎΠ²ΡΠΌΠΈ Π»ΠΈΡΠ°ΠΌΠΈ. ΠΡΡΠ²Π»Π΅Π½ΠΎ ΠΏΠΎΠ²ΡΡΠ΅Π½Π½ΠΎΠ΅ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ ΠΈΠΌΠΌΡΠ½ΠΎΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠΎΠ² (ΠΠβIgG) ΠΏΡΠΈ Π‘ΠΠ ΠΈ ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΠ΅ ΠΏΡΠΈ Π Π. ΠΠ·ΡΡΠ΅Π½ΠΈΠ΅ ΠΊΠΎΡΡΠ΅Π»ΡΡΠΈΠ²Π½ΡΡ
Π²Π·Π°ΠΈΠΌΠΎΡΠ²ΡΠ·Π΅ΠΉ ΠΌΠ΅ΠΆΠ΄Ρ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΡΠΌΠΈ ΠΠ, Π΅Π³ΠΎ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠΎΠ² ΠΈ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ΠΌ ΡΡΠ΄Π° ΡΠΈΡΠΎΠΊΠΈΠ½ΠΎΠ² ΠΈ ΠΎΡΡΡΠΎΡΠ°Π·ΠΎΠ²ΡΡ
Π±Π΅Π»ΠΊΠΎΠ² Π²ΡΡΠ²ΠΈΠ»ΠΎ ΡΡΠ΄ ΡΠ°Π·Π»ΠΈΡΠΈΠΉ ΠΌΠ΅ΠΆΠ΄Ρ Π½ΠΎΡΠΌΠΎΠΉ ΠΈ ΠΏΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΠ΅ΠΉ ΠΈ ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΠ»ΠΎ ΠΏΡΠ΅Π΄ΠΏΠΎΠ»ΠΎΠΆΠΈΡΡ, ΡΡΠΎ ΠΠ ΠΈ Π΅Π³ΠΎ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΡ Π°ΠΊΡΠΈΠ²Π½ΠΎ ΡΡΠ°ΡΡΠ²ΡΡΡ Π² ΡΠ°Π·Π²ΠΈΡΠΈΠΈ ΠΊΠΎΠ»Π»Π°Π³Π΅Π½ΠΎΠ·ΠΎΠ² ΠΈ ΠΏΡΠΈΠ½Π°Π΄Π»Π΅ΠΆΠ°Ρ ΠΊ ΡΡΠ΄Ρ ΠΎΡΠ½ΠΎΠ²Π½ΡΡ
ΠΈΠΌΠΌΡΠ½ΠΎΠ³Π΅Π½Π½ΡΡ
ΡΠ°ΠΊΡΠΎΡΠΎΠ² ΠΈ ΠΏΡΠΈΡΠΈΠ½ ΠΏΡΠΎΠ³ΡΠ΅ΡΡΠΈΠΈ Π Π
Woman as a Company Head
The female manager is a worldwide phenomenon in the development of private entrepreneurship. The American researchers R. Peterson and K. Weirmair have called this phenomenon a "quiet revolution on a world scale.">sup>1>/sup> The intensity with which the "wave" of female entrepreneurship is spreading across the world, testifying to the opportunities for women to create their own businesses, raises the question of their contribution to the world economy.
The mitochondrial phylogeography and intraspecific taxonomy of the Steppe Racerunner, Eremias arguta (Pallas) (Lacertidae: Sauria, Reptilia), reflects biogeographic patterns in Middle Asia
Poyarkov Jr, Nikolay A., Orlova, Valentina F., Chirikova, Marina A. (2014): The mitochondrial phylogeography and intraspecific taxonomy of the Steppe Racerunner, Eremias arguta (Pallas) (Lacertidae: Sauria, Reptilia), reflects biogeographic patterns in Middle Asia. Zootaxa 3895 (2): 208-224, DOI: http://dx.doi.org/10.11646/zootaxa.3895.2.
Complete mitochondrial genome of the Kyrghyz racerunner (Eremias nikolskii Bedriaga, 1905) from Kyrgyzstan
The complete mitochondrial genome (mitogenome) of the Kyrghyz racerunner (Eremias nikoskii Bedriaga, 1905) from Kyrgyzstan was determined for the first time by next-generation sequencing. The mitogenome was 20,840βbp in length and comprised the standard set of 13 protein-coding genes (PCGs), 2 ribosomal RNA genes, 22 transfer RNA genes, and a control region. The 13 concatenated PCGs were used to implement Bayesian phylogenetic analyses together with some congeners and three representative lacertids retrieved from GenBank. The monophyly of both Eremias and its viviparous group was recovered in the Bayesian phylogenetic tree, while the subgenus Pareremias was paraphyletic with respect to E. nikoskii. The mitogenome of E. nikoskii will faciliate the research on species delimitation, molecular evolution, and phylogenetic inference in the racerunner lizards