Cherkasy University Bulletin: Biological Sciences Series最新文献

{"title":"ge features of the formation of reserve capabilities of mental activity for children, adolescents and young people","authors":"S. Bezkopylna","doi":"10.31651/2076-5835-2018-1-2019-1-7-12","DOIUrl":"https://doi.org/10.31651/2076-5835-2018-1-2019-1-7-12","url":null,"abstract":"","PeriodicalId":148937,"journal":{"name":"Cherkasy University Bulletin: Biological Sciences Series","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127434088","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}

{"title":"Relationship between psychological functions and performance of the combined Stroop test by combatants and veterans of ato-jfo","authors":"T. Kutsenko, K. Kravchenko, A. Pohrebna, D. Nasiedkin, I. Pampuha, M. Makarchuk","doi":"10.31651/2076-5835-2018-1-2020-2-59-65","DOIUrl":"https://doi.org/10.31651/2076-5835-2018-1-2020-2-59-65","url":null,"abstract":"Introduction. The effects of psychological trauma can be long-lasting, affecting both the veteran's own health and the family and society in common. Since psychological tests are based on the self-report of the subjects, errors can creep into the diagnosis of disorders. Therefore, researchers are trying to find techniques that would make the diagnosis more objective. This study is devoted to the search for correlates between psychological and psychophysiological indices. Purpose. The aim of research was to investigate correlations between psychological indices obtained using a battery of psychological tests (MMPI, etc.) and indices of latent periods (LP) of sensorimotor reactions during performance of the combined Stroop test by Anti-Terrorist Operation-Joint Forces Operation(ATO-JFO) combatants and veterans. Methods. The study involved 13 combat veterans of ATO-JFO. Stimuli (the word \"Green\" or \"Red\", \"Blue\" or \"Yellow\" written in relevant or irrelevant color) were exposed on the right or left from the center of the screen. In the case of congruence the word and its semantic meaning should press one button by the ipsilateral hand (\"yes\"), while in the case of mismatch – the other button by the contralateral one (\"no\"). Psychological indices of the subjects are measured using a battery of tests (\"Kotenev's method\", \"MMPI\", \"Accentuations\", \"Muddy's resilience\", \"Scales of basic beliefs\", \"Emotional orientation\", etc.). Results. The highest number of correlations was found for right-hand \"yes\" answers. When analyzing the whole set of tests, their number was 33 (Left \"yes\" - 14, Left \"no\" – 10, Right \"yes\" - 33, Right \"no\" - 16). The table, presented in the article, shows an abbreviated version, with the methods by which the largest number of connections are obtained, but the results are also convincing (Left \"yes\" – 11, Left \"no\" – 8, Right \"yes\" – 19, Right \"no\" - 11). This result indicates the leading role of the fronto-parietal network of the left hemisphere in the control of higher mental functions. Originality. New are the data on the nature of the relationship between the LP of reaction when performing a complex Stroop test with psychological indices. Scales that reflect the negative state of the subject are negatively correlated with LP, while scales that reflect a positive psychological state have positive correlation coefficients with the indices of LP. It is possible that a stressful state forces the brain to mobilize, reducing the time of interhemispheric transfer of information, while a calmer state allows it to work in a more relaxed mode. Conclusion. A large number of correlations have been found between psychological indices obtained using a battery of psychological tests (MMPI, etc.) and indices of latent periods of sensorimotor reactions during the performance of combined Stroop test. The largest number of correlations was obtained for the answers \"yes\" with the right hand (response in case of congruence of the word and its semant","PeriodicalId":148937,"journal":{"name":"Cherkasy University Bulletin: Biological Sciences Series","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123714456","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}

{"title":"The population of Aconitum lasiostomum RCHB. (Ranunculaceae) in the right bank of the Middle Dnieper region: state and argumentation of protection","authors":"O. A. Spriahailo, O. Spriahailo, V. Shevchyk","doi":"10.31651/2076-5835-2018-1-2021-1-78-87","DOIUrl":"https://doi.org/10.31651/2076-5835-2018-1-2021-1-78-87","url":null,"abstract":"ntroduction. Aconitum lasiostomum has a sporadic distribution in Ukraine and is a rare species for most European countries. In terms of systematics, it belongs within the number of numerous morphologically and phytocenotically similar species of a section Lycoctonum DC. or is considered as part of an aggregate species Aconitum lycoctonum agg., which is nominal for the species of this section of the genus. Populations are scanty and susceptible to a range of ecological provide enough protection and require the reconsideration and systematization of the efforts aimed for Purpose. To assess the modern state of the population of Aconitum lasiostomum in the right bank of the Middle Dnieper region and to reason the raising of its protection status. 202187Methods. We identified and studied the new growth site of Aconitum lasiostomum in May-July 2020 inThe districts with an area of 10 x 10 m were planted within the natural borders of the phytocoenoses in the habitats of Aconitum lasiostomum. The habitResults. The previously unknown population of the endemic of Eastern Europe -Aconitum lasiostomum was described. The inclination of localities to the moderately illuminated growth sites -type was elucidated. The parameters of the Aconitum lasiostomum population were described. Total number about 100 specimens. Arrangement in clusters of 7-35 specimens of various ages. Percentage of generative individuals 38.4%. Under the intense shading, the percentage of generativeindividuals decreases to 3-4%. Maximum height of generative specimens at the beginning of flowering 62-120 cm. It has been found that Aconitum lasiostomum has a rare character of distribution in the right bank of the Middle Dnieper and other regions ofUkraine. The populations are organized in the conjunction with moist and fresh, middle-and rich edaphotopes under the broadleaf forests (alliances Alnion incana Pawlowski et al.1928 & Carpinion betuli Issler 1931). Obvious is the rather narrow range of coenotical conditions, which are sufficient for its growth and for the reproduction of the populations within the floral aggregations of the class Carpino-Fagetea sylvaticae Jakucs ex Passarge 1968. Originality. The first description of the population of Aconitum lasiostonum in the right bank and the main risks for the populations were determined. The increase of the sozological status of the species in Ukraine was justified. Conclusion. The previously unknown habitat of Aconitum lasiostonum within the communities, which are protected by the Resolution 4 of the Bern Convention, was elucidated. These communities are proposed to be protected within the Emeraldtall-It was determined, that the population of Aconitum lasiostonum is comparably numerous and diverse in age. Most of the loci with a high number of specimens are inclined to better illuminated growth sites. Aconitum lasiostonum allows us to claim the necessity of increasing the nature-preserving status of the species and including it in the Red Bo","PeriodicalId":148937,"journal":{"name":"Cherkasy University Bulletin: Biological Sciences Series","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121176174","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}

{"title":"Justification of structure and classification of the properties of the nervous system","authors":"V. S. Lizohub","doi":"10.31651/2076-5835-2018-1-2019-1-49-58","DOIUrl":"https://doi.org/10.31651/2076-5835-2018-1-2019-1-49-58","url":null,"abstract":"","PeriodicalId":148937,"journal":{"name":"Cherkasy University Bulletin: Biological Sciences Series","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121851947","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}

{"title":"Modifications in Central Hemodynamics Due to Intermittent Pneumatic Compression Effects on the Lymphatic System","authors":"A. Palamarchuk, D. Shesterina","doi":"10.31651/2076-5835-2018-1-2022-1-56-62","DOIUrl":"https://doi.org/10.31651/2076-5835-2018-1-2022-1-56-62","url":null,"abstract":"Introduction.High prevalence of cardiovascular diseases, [1] implies continuous improvement of noninvasive physical techniques particularly perfectioning of compression therapy techniques, [3]. Intermittent pneumatic compression (IPC)widely used thought multipurpose physical rehabilitation in vascular surgery, dermatologic surgery, and sport medicine. Compressiontherapy (CT) is an established treatment method with very low rate of complicationsin research various facets of vascular and skeletal muscle physiology, [4].Purpose.The study was aimed to evaluate of intermittent pneumatic compression hemodynamic effects on the lower extremities and identify the effectiveness external pressure parameter of value 40 mm Hg.Methods.The study was included healthy 25 volunteers, 17+ years of age. The research shows that the mean physiological pressure in the superficial lymphatic vessel in the lower limb is 10–12 mmHg, then the external pressure (on skin) is 30–40 mmHg. Therefore, only greater external pressure can stimulate lymph drainage. In our research, used average pressures of 40 mmHg, and the procedure time limit at 20 minutes were applied. Outcome was considered succeed if blood pressure was dropped during and after procedure by increasing the expelled blood volume flow during a given period. To investigate the hemodynamic parameters after IPC, impedance cardio-vasography (ICVG) was implied.Results.A summary of the 20-minute testing with IPC of 40 mm hg pressure indicators in the chambers led to the following outcomes. Indications diastolic pressure significant were decrease for about 5-10 min of the procedure (p˂0,05) and by 15-20 minutes in recovery period, (p˂0,01). This phenomen may be attributted in changing the physiological milieu of the lymphatic system through compression application, a mechanism necessary to promote fluid uptake and alleviate limb swelling. However, there is evidence to suggest tissue fluid transport is not associated with transport of macromolecules (i.e., protein) from the interstitial tissue, [12,13,14]. Data suggest that the reactivity of blood pressure under the action IPC on the lower extremities with an intensity of 40 mm Hg maximizes endothelial shear stress. Rapid inflation stimulates the endothelium to release nitric oxide, which in turn inhibits platelet aggregation and platelet and monocyte adhesion. This indicates that the shear stress produced by IPC induces changes in endothelial cell function producing adaptation of blood vessels, resulting in clinical effects that can be measured, including improved arterial perfusion. Would be assumed that, depending on the compression parameters, the procedure time also depends if it was supposed to achieve an effect on the central hemodynamics. In case study, the recommended is that with an increase in cuff pressure, the recommended time should within 20 minutes or less. And vice versa - to achieve a lesser effect on central hemodynamics - the compression in the cuffs sho","PeriodicalId":148937,"journal":{"name":"Cherkasy University Bulletin: Biological Sciences Series","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124211888","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}

{"title":"Relationship between the functional state with the effectiveness of playing activities of volleyball players of different ages","authors":"B. Artemenko, S. Khomenko, T. Kozhemiako, L. Iliukha","doi":"10.31651/2076-5835-2018-1-2023-1-19-26","DOIUrl":"https://doi.org/10.31651/2076-5835-2018-1-2023-1-19-26","url":null,"abstract":"","PeriodicalId":148937,"journal":{"name":"Cherkasy University Bulletin: Biological Sciences Series","volume":"132 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124253189","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}

{"title":"The effect of sensory stimulation on the functional state of the organism","authors":"A. Rybalko, L. I. Kudii","doi":"10.31651/2076-5835-2018-1-2019-1-76-84","DOIUrl":"https://doi.org/10.31651/2076-5835-2018-1-2019-1-76-84","url":null,"abstract":"","PeriodicalId":148937,"journal":{"name":"Cherkasy University Bulletin: Biological Sciences Series","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114853494","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}

{"title":"FEATURES OF THE VISUAL-MOTOR REACTION OF YOUNG VOLLEYBALL PLAYERS AND ITS IMPACTON THE ACCURACY OF THE ATTACKING BLOW","authors":"L. Frolova, Nataliia Pavlivna Chernenko, Yu.O. Petrenko","doi":"10.31651/2076-5835-2018-1-2021-2-71-79","DOIUrl":"https://doi.org/10.31651/2076-5835-2018-1-2021-2-71-79","url":null,"abstract":"Introduction.The high speed and accuracy of the visual-motor reaction are the basis for the formation of the precision of volleyball players' movements. However, the visual-motor reaction of young volleyball players and its effect on the accuracy of an attack strike has not been studied.Purpose.Establishing features of the visual-motor reaction of young volleyball players with the direction of the periphery of the vision during the visual perception of moving objects and their influence on the accuracy of the attacking blow, taking into account motor asymmetry.Methods and material. 66 femaile volleyball players (7-16 years old) were examined. Technical preparedness of 22 femaile volleyball players (14-16 years old) were researched. A computer-based visual-response program and an impact test were used.Results.The dependence of the motor action on the accuracy of the reaction to the object moving is shown.At binocular perception,7-9-year-old volleyball players are dominated by the processes of excitation both in the general hit and in the reaction to the irritants presented fromthe left and fromthe rightsides. Volleyball players 13-16 years demonstrated the balance of nerve processes.Inhibition processes prevailed for athletes 10–12 years old. Proximity to balance of nervous processes was observed for 13–16 year olds when perceived with the left eye. The results of the study showed the correlation of the accuracy of the reaction with the accuracy of the attacking blow in the binocular and monocular perception of moving objects.Originality.Data on sensorimotor reactions in volleyball have been expanded. Taking into account the versatile perception of moving objects.Conclusions.Sensory prerequisites for the formation of the accuracy of an attack hit of young volleyball players are considered. The accuracy of the attacking blow by the right (dominant) hand depends on the accuracy of the reaction to the object moving from above-below with binocular perception. The connection of the accuracy of the reaction to a moving object from above with the accuracy of the attacking blow to the left area of the volleyball court increases significantly with the perception of the left eye. The accuracy of the reaction to the moving object from the right-left is less significant for the accuracy of the attacking blow by the right (the dominant) hand compared with the reaction to the object moving from above-below.Keywords.reaction to a moving object, periphery ofvisual perception, motor accuracy, motor asymmetry, excitation and inhibition of the nervous system.","PeriodicalId":148937,"journal":{"name":"Cherkasy University Bulletin: Biological Sciences Series","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115101761","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}

{"title":"Reserve Capabilities of the Cardiorespiratory System in Football Players with Different Individual-Typological Properties of the Nervous System","authors":"V. Lyzohub, V. Shpaniuk, V. Pustovalov, T. Kozhemiako, О.О. Bezkopylny","doi":"10.31651/2076-5835-2018-1-2022-1-34-43","DOIUrl":"https://doi.org/10.31651/2076-5835-2018-1-2022-1-34-43","url":null,"abstract":"ntroduction. The factors that are decisive in achieving high sports results in football and have a significant impact on the game activities of players, are technical, tactical, moral and volitional characteristics and physical performance of players. In our opinion, the individual typological properties of the central nervous system and the functional state of the cardiorespiratory system can have a significant impact on the outcome of the game and the game activity of football players. We suggest that there may be a functional relationship between individual typological traits that are highly genetically determined features of the central nervous system and the reserve capacity of the cardiorespiratory system.Purpose. To find out the reserve capabilities of the cardiorespiratory system of football players with different individual-typological properties of the nervous system.Methods. The individual-typological properties of the CNS and the functional characteristics of the cardiorespiratory system were studied in the elite football players. Results. In the course of our research, the indicators of the properties of the main nervous processes, namely, functional mobility (FMNP), strength (SNP) and balance (BNP) of nervous processes, were determined. The reserve capabilities of cardiorespiratory functions of sportsmen were established according to the following indicators: respiratory coefficient (RC), heart rate (HR, beats ·min-1), systolic (CO, ml) and minute blood volume (Q, l. min-1), indicators of minute tidal volume (VE, l. min.-1), oxygen consumption (VO2, ml · min.-1, ml · min.-1· kg. -1), carbon dioxide emissions (VCO2, ml · min.-1, ml · min.-1· kg.-1) and blood lactate (HLa). Correlation links have been established between individual-typological properties on the example of FMNP and functions of the cardiorespiratory system (r = 0.37-0.51). Originality.It was found that the balance of nervous processes (BNP) was characterized by the greatest reserve capabilities among individual-typological properties. Among cardiorespiratory functions, the greatest reserve capabilities were found for indicators - Hla, VE and VO2. The results of correlation analysis indicate that the cardiorespiratory functions of highly qualified football players depend on the individual-typological properties of the nervous system.Conclusion.We have determined reserve capabilities among individual-typological and cardiorespiratory properties. The greatest reserve capabilities are the balance of nervous processes and indicators of lactate in the blood, the minute volume of respiration and oxygen consumption. 42 Серія «Біологічні науки», 202 2During physical activity in groups of elite football players with a high level of development of typological properties of the nervous system, the characteristics of cardiorespiratory functions are much more pronounced. There are relationships between individual-typological property - FMNP and indicators of cardiorespiratory functi","PeriodicalId":148937,"journal":{"name":"Cherkasy University Bulletin: Biological Sciences Series","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128492118","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}

{"title":"Morphometric parameters ofConvallaria majalis L. in the conditions of different phytocenoses in the Yampil district of Sumy region","authors":"L. Penkovska","doi":"10.31651/2076-5835-2018-1-2019-1-59-66","DOIUrl":"https://doi.org/10.31651/2076-5835-2018-1-2019-1-59-66","url":null,"abstract":"","PeriodicalId":148937,"journal":{"name":"Cherkasy University Bulletin: Biological Sciences Series","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132503230","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}