scholarly journals FASCIOLIASIS EPIZOOTOLOGY AND PATHOLOGICAL AND ANATOMICAL CHANGES IN CATTLE IN THE ALTAI REGION

Author(s):  
N.M. Ponamarev ◽  
◽  
N.V. Tikhaya ◽  
L.V. Tkachenko ◽  
G.A. Fedorova ◽  
...  

Fascioliasis in cattle continues to cause significant eco-nomic damage to cattle breeding in the Region due to de-creased weight gains of infested young animals and milk yields in cows culled due to liver affected by fascioliasis. On farms infected by liver flukes, there is increased culling of young animals and cows at the beginning of lactation with signs of hepatitis, jaundice, digestive disorders and decreased productivity against the background of general cachexia. The study of fascioliasis epizootology in cattle was carried out at different times of the year. All calves before and after infection were systematically subject to clinical, hematological, biochemical and helminthological studies as well as periodically weighed. The studies were carried out in the morning, usually before feeding the ani-mals. The animals were observed for five months after infection. It was determined that fascioliasis in cattle was found in the forest-steppe zone (the floodplains of the Ob, Charysh and Chumysh rivers). The increased percentage of invasion intensity to 30.2% in the autumn period is asso-ciated with a new wave of fasciole infection in cattle. Ac-cording to the findings of post-mortem examination, in win-ter, spring and summer, only imaginal fascioles were found. Thus, in the forest-steppe zone of the Altai Region, all age groups of cattle were affected by fascioles with prevalence of 10.4% which ranged from 8.7% to 13.5%. In autumn, imaginal and young fascioles were found

Author(s):  
Igor' Vladimirovich Antonov

The object of this research is the interaction of the forest and forest-steppe habitat of Eastern Europe during the Golden Horde. The subject of this research is the interaction of the Chiyalik culture, formed in the forest-steppe zone of Volga-Ural region and the Golden Horde culture formed in the steppe zone of Western Eurasia. The monuments of Chiyalik culture – subsoil burial grounds and ancient settlements – are located in the valleys of the Rivers Kama, Belaya, Ika, Dema, Chermasan, Suni and other rivers in the eastern parts of modern Tatarstan and northwestern parts of the modern Bashkortostan, dating back from XII–XIV centuries. The bearers of Chiyalik culture were Ugric by origin, who have undergone Turkization and Islamization. The article explores the narrative sources that contain records on the relations between Uralic Ugric Peoples and Mongols, archaeological data on the objects of the Golden Horde import found on the monuments of Chiyalik culture. Special attention is given to the comparative analysis of narrative sources and archaeological data on the problem of interaction of Chiyalik culture and the Golden Horde as the synchronous historical phenomena. Narrative sources indicate the conquest of the territory of Chiyalik culture by the Mongols, tribute and labor conscriptions carried out by the local population in favor of the conquerors. The objects of the Golden Horde were detected on the settlement monuments: silver earrings and coins were found in Ufa-II settlement; copper coins were found in Iske–aul settlement; pottery and copper coins were found in Podymalovo-I settlement. Silver Golden Horde coins were found in the Taktalachuk and Azmetyevsky burial grounds. The author’s special contribution to this research lies in the conclusion that the paucity of findings is explained by the absence of large settlements, and the Muslim funeral rite. The novelty consists in establishment of the fact of the unilateral impact of the Golden Horde culture upon the Chiyalik culture: in exchange for the items of the Golden Horde import, were exported the raw materials, items of cattle breeding, hunting and beekeeping.


Author(s):  
Alexander A. Ivanov ◽  
◽  
Olga A. Stolyarova ◽  
Antonina V. Shatova ◽  
Yulia V. Reshetkina ◽  
...  

Author(s):  
O.V. Larina ◽  

Rare perennials are very valuable ornamental plants that are very different in their morphological properties. They also differ in the rhythms of their seasonal development. The research goal is to make a comprehensive description of the studied introduced species according to their economically valuable characters and to recommend them for use in land-scape design of the Altai Region. This paper presents the results of long-term studies of 10 taxa that were recom-mended over the past 5 years. The research was carried outin the forest-steppe zone of the Altai Region. The following species were the research targets: Ajuga reptansChocolate Chip,Ajuga reptansMulticolor,Aster novi-belgiiBlue Gem,Aster novi-belgiiEthel Ballard,Aster novi-belgiiMarye Bal-lard,Ligulariatangutica, Heuherella tiarelloides, Sedum kamtschaticum, Hylotelephium spectabile, Eupatorium pur-pureum. In terms of height, structure of vegetative and gen-erative shoots, the introduced species belong to different morphobiological groups, and that allowsusing them in vari-ous types of plantations. The recommended taxa have a high degree of winter hardiness with the exception of Ajuga reptansMulticolor which rots slightly in winters with high snow levels. The flowering of the studied species lasts from May 26 to September 26. There are 4 cultivars with an early flowering period, 1 -middle, 5 -late flowering. Flowering duration is 19-52 days. The plant height is from 18 to 130 cm. The comprehensive evaluationreaches 12-13 score points out of possible 15points. The influence of weather conditions on the quantitative indices of ornamental and morphophysiological qualities of the cultivars was deter-mined. Wide use of highly ornamental perennials recom-mended for landscaping may increasethe ornamental valueof flower beds.


Author(s):  
A. E. Chernikova ◽  
Yu. P. Potekhina

Introduction. An osteopathic examination determines the rate, the amplitude and the strength of the main rhythms (cardiac, respiratory and cranial). However, there are relatively few studies in the available literature dedicated to the influence of osteopathic correction (OC) on the characteristics of these rhythms.Goal of research — to study the influence of OC on the rate characteristics of various rhythms of the human body.Materials and methods. 88 adult osteopathic patients aged from 18 to 81 years were examined, among them 30 men and 58 women. All patients received general osteopathic examination. The rate of the cranial rhythm (RCR), respiratory rate (RR) heart rate (HR), the mobility of the nervous processes (MNP) and the connective tissue mobility (CTM) were assessed before and after the OC session.Results. Since age varied greatly in the examined group, a correlation analysis of age-related changes of the assessed rhythms was carried out. Only the CTM correlated with age (r=–0,28; p<0,05) in a statistically significant way. The rank dispersion analysis of Kruskal–Wallis also showed statistically significant difference in this indicator in different age groups (p=0,043). With the increase of years, the CTM decreases gradually. After the OC, the CTM, increased in a statistically significant way (p<0,0001). The RCR varied from 5 to 12 cycles/min in the examined group, which corresponded to the norm. After the OC, the RCR has increased in a statistically significant way (p<0,0001), the MNP has also increased (p<0,0001). The initial heart rate in the subjects varied from 56 to 94 beats/min, and in 15 % it exceeded the norm. After the OC the heart rate corresponded to the norm in all patients. The heart rate and the respiratory rate significantly decreased after the OC (р<0,0001).Conclusion. The described biorhythm changes after the OC session may be indicative of the improvement of the nervous regulation, of the normalization of the autonomic balance, of the improvement of the biomechanical properties of body tissues and of the increase of their mobility. The assessed parameters can be measured quickly without any additional equipment and can be used in order to study the results of the OC.


2019 ◽  
Vol 98 (5) ◽  
pp. 200-206

ntroduction: Detection and examination of proper number of lymph nodes in patients after rectal resection is important for next treatment and management of patients with rectal carcinoma. There are no clear guideliness for minimal count of lymph nodes, variant recommendations agree on the number of 12 (10−14) nodes. There are situations, when is not easy to reach this count, mainly in older age groups and in patients after neoadjuvant, especially radiation therapy. As a modality for improvement of lymph nodes harvesting seems to be establishing of defined protocols originally designed for mesorectal excision quality evaluation. Methods: The investigation group was formed by patients examined in 2 three-years intervals before and after implementation of the protocol. Elevation in count of harvested lymph nodes was rated generaly and in relation to age groups and gender. Results: The average count of lymph nodes increased from 10 to 15 nodes, in subset of patients whose received neoadjuvant therapy from 7 to al- most 14 nodes. The recommended number of lymph nodes was obtained in all investigated age groups. By the increased number of lymph nodes, rises also possibility of positive nodes found, that can lead to upstaging of the disease, in subset of patients whose received neoadjuvant therapy it is more than 4%. Conclusion: Our conclusions show, that forming of multidisciplinary cooperative groups (chiefly surgeon-pathologist), implementation of defined protocol of surgery, specimen manipulation and investigation by detached specialists lead to benefit consequences for further management and treatment of the patients with colorectal cancer.


2019 ◽  
Vol 20 (1(20)) ◽  
pp. 46-52
Author(s):  
V.O. Stadnyk ◽  
◽  
A.I. Samchuk ◽  
I.V. Kuraeva ◽  
K.V. Vovk ◽  
...  
Keyword(s):  

Author(s):  
А.В. Терешкин ◽  
А.Л. Калмыкова ◽  
Т.А. Андрушко

Вертикальное озеленение с участием различных видов лиан в современных условиях имеет важное эстетическое и санитарно-гигиеническое значение. Особо актуально решение вопросов обогащения флоры городских территорий лианами в степных районах в связи с бедным видовым составом и резким ухудшением экологической ситуации. Объектами исследований являлись 7 видов лиан, различных жизненных форм (однолетние, многолетние), произрастающие в населенных пунктах Саратовской области (Аткарск, Саратов). Цель исследований – изучение эколого-биологических особенностей и мелиоративных свойств лиан и выявление перспектив их использования в вертикальном озеленении селитебных территорий Саратовской области. В ходе исследования видового состава, были выявлены наиболее популярные виды однолетних лиан: ипомея красно-голубая (Ipomea tricolor (L.) Roth) и ипомея пурпурная (Ipomea purpurea (L.) Roth), горошек душистый (Lathyrus edoratus L.), настурция (Tropacolum peregrinum L.) и фасоль огненно-красная (Phaseolus coccineus). Большинство (70%) из них произрастают в местах ограниченного пользования. Изученные виды лиан в исследуемых регионах достигают средних природных показателей (при наличии надлежащего ухода), обладают хорошими показателями жизненного состояния, обильно цветут и плодоносят. При воздействии токсикантами различной концентрации на листовые пластинки лиан установлено их степень устойчивости. Выявлено, что однолетние лианы лучше использовать в декоративных целях, а не в санитарно-гигиенических. Сравнительная оценка однолетних видов с многолетними лианами (девичий виноград пятилисточковый и клематис тангутский) показывает устойчивость многолетних видов (в среднем на 3 балла - 40%). Разработаны варианты декоративных композиций с участием травянистых лиан. По степени декоративности выделены однолетние лианы – Ipomea tricolor, I. purpurea (37 – 41 балл), средней степенью отличаются – Lathyrus edoratus (33 балла), Tropacolum peregrinum (30 баллов) и Phaseolus coccineus (20 – 27 баллов). Преимущество многолетних лиан заключается в их устойчивости к резким изменениям климатических условий (на 40 %) по сравнению с однолетними формами. Поэтому они более предпочтительны для озеленения городской среды. Для усиления декоративного эффекта в сезонном аспекте рекомендуются сочетать расширение видового и формового разнообразия растений (многолетние и однолетние лианы, древесно-кустарниковая, цветочная растительность). Установлено, что природно-климатические условия зоны степи и лесостепи в пределах Саратовской области являются достаточно благоприятными для нормального роста и развития древесно-кустарниковой растительности, в том числе травянистых лиан. Таким образом, обоснованное применение древесных лиан в комплексе с традиционными видами насаждений позволит создать комфортные условия проживания населения, регулировать оптимальный температурный баланс и создавать благоприятные микроклиматические условия. Vertical gardening with different types of vines in modern conditions is important aesthetic and sanitary-hygienic value. It is especially important to address the issues of enrichment of the flora of urban areas with vines in the steppe regions due to poor species composition and a sharp deterioration of the ecological situation. The objects of research were 7 species of lianas, various life forms (annual, perennial), growing in the settlements of the Saratov region (Atkarsk, Saratov). The aim of the research is to study the ecological and biological features and reclamation properties of vines and identify the prospects for their use in vertical gardening residential areas of the Saratov region. In the study, species composition was the most popular species of annual vines: morning glory red-blue (Ipomea tricolor (L.) Roth) and purple morning glory (Ipomea purpurea (L.) Roth), the fragrant pea (Lathyrus edoratus L.), nasturtium (Tropacolum peregrinum L.) and runner beans (Phaseolus coccineus). Most (70%) of them grow in restricted areas. Studied species of vines in the study regions reach average natural performance (with proper care), have good indicators of vital condition, bloom abundantly and bear fruit. When exposed to toxicants of different concentrations on the leaf blades of vines established their degree of stability. It was revealed that the annual vines are better used for decorative purposes, and not in the sanitary-hygienic. A comparative assessment of annual species with perennial vines (maiden grapes and clematis Tangut) shows the stability of perennial species (an average of 3 points-40%). The options and decorative compositions with the participation of herbaceous vines. According to the degree of decoration of the allocated annual vine – Ipomea tricolor, I. purpurea (37 – 41 points), the average degree of differ – Lathyrus edoratus (33 points), Tropacolum peregrinum (30 points) and Phaseolus coccineus (20 to 27 points). The advantage of perennial vines is their resistance to sudden changes in climatic conditions (40 %) compared to annual forms. Therefore, they are more preferable for greening the urban environment. To enhance the decorative effect in the seasonal aspect, it is recommended to combine the expansion of species and form diversity of plants (perennial and annual lianas, tree and shrub, floral vegetation). It is established that the climatic conditions of the steppe and forest-steppe zone within the Saratov region are quite favorable for the normal growth and development of tree and shrub vegetation, including herbaceous lianas. Thus, the reasonable use of wood vines in combination with traditional types of plantings will create comfortable living conditions for the population, regulate the optimal temperature balance and create favorable microclimatic conditions.


Author(s):  
N. I. Kashevarov ◽  
R. I. Polyudina ◽  
I. N. Kazarinova ◽  
D. А. Potapov

A new cultivar of smooth bromegrass (Bromopsis inermis Leyss) Flagman was developed by methods of mass selection and polycross. Breeding and wild forms of various ecological and geographical origins are used as an initial material. The authors of the cultivar: Kazarinova I.N., Polyudina R.I., Straub A.A., Gomasco S.K. Studies were conducted on the Central experimental base of the Siberian research Institute of fodder crops of the Siberian Federal Scientific Centre of Agro-BioTechnologies of the Russian Academy of Sciences, located in the forest-steppe zone of Western Siberia (Novosibirsk region, Novosibirsk district, Krasnoobsk). The cultivar is mid-ripening: the period from the beginning of spring aftergrowing to mowing ripeness is 63-75 days and to full maturing of seeds is 95-111 days. The yield of dry matter is 8.3 t/ha, which exceeds the standard by 8%, seed yield - 0.62 t/ha, higher than the standard by 28%. The dry matter yield of the cultivar Flagman for the fourth year of use exceeded the standard by 23% and reached to 11.4 t/ha. The 1000 seeds weight is 3.0-3.4 g. The plant height is 90-140 cm. Tilling capacity is up to 40 stems per tuft. Foliage varies from 32 to 50% depending on the age of the grass and environment conditions. The resistance of the cultivar to brown rust and helminthosporiosis is higher than of the standard. The copyright certificate No. 71916 and patent No. 9653 were received.


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