112 research outputs found
THE MAIN DIRECTIONS FOR MANAGEMENT OF COMPETITIVENESS OF AGRICULTURAL PRODUCTION
The article deals with the concept of competitiveness of agricultural products and examines the main ways, directions, mechanism and approaches of its management. Novelty of the article the program-target model of management of competitiveness of agricultural products is developed. As a result of the research it has been established that the processes of determining, planning, building, maintaining and increasing the competitive advantages of products at each stage of creating value added to increase the competitiveness of agricultural products increase its level or keep it at the planned level
ANALYSIS OF PRODUCTIVITY AND CHARACTERISTIC SEEDS DAIRY GOATS
The article "analysis of productivity and characteristics of dairy goat seeds" details the physiology, productivity, lactation period of dairy goats, milk fat content, calving characteristics. In our country, traditionally grown goats associated with milk. It is superior to the cow on the composition and quantity of proteins. Content and content small household animals require labor and financial investment owners. Purebred animals are highly productive: they bring to your table more than a ton of delicious milk per year. The main thing is the right choice of milking herd. As a result of the research conducted by the authors, it was shown that Zaanen, Czech Brown, Alpine, Nubic goat breeds are the most productive in terms of yield, compared to other breeds, and promising for breeding them in Kazakhstan
THE STUDY OF TEMPERATURE INFLUENCE ON TECHNOLOGICAL AND MICROBIOLOGICAL PARAMETERS DURING STORAGE OF GOAT MILK
The article contains technical and microbiological data of molecular biological and viral molecular biotechnological characteristics of a two-stage heat treatment. The practical significance of the article-Temperature regimes 60, 65, 70°C retain the basic physical, chemical and technological properties, provide microbiological stability of milk and retain the suitability of its quality when assembling the container up to 72 hours
Features of forming an interaction network of an entrepreneurial structure
© 2015, Review of European Studies. All right reserved. The purpose of this article is aimed at identifying features of forming an interaction network of an entrepreneurial structure for developing real competition. The presented article defines the formation of different types of cross-cutting strategic management processes of an entrepreneurial structure with divergent interests of employers and hired managers. The basis of the presented work appears to be the use of modeling in the theory of relations between business structures. The paper presents a mechanism for forming an interaction network of an entrepreneurial structure with counterparties of direct exposure environment. This article is intended for managers, executives, researchers involved in entrepreneurial structures development
EXPERIENCE OF ORGANIZING THE PREVENTING MEASURES FOR «ATYPICAL PNEUMONIA» DELIVERY AND SPREADING IN KRASNOYARSK TERRITORY
Analysis of measures for preventing the delivery and spreading of «atypical pneumonia» in Krasnoyarsk region is presented. Effect of counteracting with this infectious disease of the executive authority organs, State Surveillance service, public health and other interested institutions is emphasized. Further preventing measures against «atypical pneumonia» are determined
Шкала оценки сопутствующих заболеваний у ареактивных пациентов (CoCoS): лингвокультурная адаптация русскоязычной версии (сообщение)
Identification of complications and control of comorbidities are essential in monitoring the patients with chronic disorders of consciousness and predicting their outcomes. The researchers of the Department of Biotechnological and Applied Clinical Sciences of the University of L'Aquila (Italy) developed the Comorbidities Coma Scale (CoCoS) for a comprehensive assessment of such patients. Lack of an officially validated version of the scale hampers its use in Russia, while using versions which have not been completely validated prevents clinicians from obtaining reliable results when examining patients with chronic disorders of consciousness. Aim. To develop the official Russian language version of the Comorbidities Coma Scale, considering various linguistic and cultural parameters, as a part of the 1st stage of the validation study. Material and methods. The first stage of validation was completed: direct and reverse translation of the scale was performed by two independent medical translators. The translated version was assessed by an expert board including an expert translator, neurologists, and critical care specialists. Pilot test and two meetings of the expert board, before and after testing, were arranged to assess the results and approve the final Russian version of the scale. Results. During the first meeting of the expert board, corrections were made in the Russian language version of the scale in terms of language and cultural adaptation. Pilot testing was carried out based on the inclusion and exclusion criteria. The researchers had no difficulties in understanding and interpreting the instructions for the scale. The second meeting of the expert board was held thereupon, and the final version of the Russian language version of the scale was adopted, which is available on the website of the Center for Validation of Health Status Questionnaires and Scales of the Research Center of Neurology. Conclusion. The first stage of validation, i. e., linguistic and cultural adaptation, was carried out at the Research Center of Neurology (Moscow, Russia). For the first time, the Russian version of the scale for assessing comorbidities in patients with chronic disorders of consciousness was presented and approved for the practical use. The future publications will address the psychometric results of the scale such as sensitivity, validity, reliability. Выявление осложнений и контроль над течением сопутствующих заболеваний является важнейшим этапом в отслеживании динамики и прогнозе исходов у пациентов с хроническими нарушениями сознания. Для проведения оценки состояния у данной категории пациентов сотрудниками департамента биотехнологических и прикладных клинических наук университета L'Aquila (Италия) была разработана шкала — Comorbidities Coma Scale (CoCoS). Отсутствие официально валидированной версии данной шкалы затрудняет ее применение в России, а использование версий, не прошедших все необходимые этапы валидации, препятствует получению достоверных результатов при обследовании пациентов с хроническими нарушениями сознания. Цель. Разработка официальной русскоязычной версии Шкалы оценки сопутствующих заболеваний у ареактивных пациентов с учетом языковых и культурных особенностей ее пользователей в рамках проведения 1-го этапа валидационного исследования. Материал и методы. Письменное разрешение на адаптацию шкалы CoCoS было получено сотрудниками группы валидации международных шкал и опросников Научного центра неврологии (ФГБНУ НЦН, г. Москва, Россия) у разработчика оригинальной версии Francesca Pistoia. Провели первый этап валидации: выполнен прямой и обратный перевод шкалы двумя независимыми медицинскими переводчиками. Произведена оценка разработанной версии экспертной комиссией с участием переводчика-эксперта, неврологов и анестезиологов-реаниматологов. Провели пилотное тестирование на 15 пациентах с диагнозом хронического нарушения сознания и два заседания экспертной комиссии до и после тестирования для оценки результатов и утверждения окончательной русскоязычной версии шкалы. Результаты. В ходе первого заседания экспертной комиссии внесли поправки в русскоязычную версию шкалы в рамках языковой и культурной адаптации: были изменены единицы измерения лабораторных показателей с мг/дл на ммоль/л в 7-м и 14-м пунктах (оценка гликемии и концентрации креатинина, соответственно). Изменен термин «надаортальные сосуды» на «брахиоцефальные артерии» в 10-м пункте, сопоставлены предложенные варианты повреждения мягких тканей со стадиями развития пролежней согласно NPUAP — EPUAP [18] в 21-м пункте, добавлен параметр индекс массы тела (ИМТ) для оценки выраженности недостаточности питания. В ходе пилотного тестирования с учетом критериев включения и исключения сложностей при понимании и интерпретации инструкций шкалы у исследователей не возникло. По итогам состоялось второе заседание экспертной комиссии, на котором приняли окончательный вариант русскоязычной версии шкалы. Он доступен для ознакомления на сайте группы валидациимеждународных шкал и опросников ФГБНУ НЦН https://www.neurology.ru/reabilitaciya/centr-validacii-mezhdunarodnyh-shkal-i-oprosnikov, а также по QR-коду. Заключение. На базе ФГБНУ НЦН выполнили первый этап валидации — лингвокультурную адаптацию. Впервые представили и рекомендовали к использованию русскоязычную версию Шкалы оценки сопутствующих заболеваний у ареактивных пациентов. В последующих публикациях будут представлены результаты оценки психометрических свойств (чувствительность, валидность, надежность) русскоязычной версии данной шкалы
Comorbidities Coma Scale (CoCoS): Linguistic and Cultural Adaptation of the Russian-Language Version
Identification of complications and control of comorbidities are essential in monitoring the patients with chronic disorders of consciousness and predicting their outcomes. The researchers of the Department of Biotechnological and Applied Clinical Sciences of the University of L'Aquila (Italy) developed the Comorbidities Coma Scale (CoCoS) for a comprehensive assessment of such patients. Lack of an officially validated version of the scale hampers its use in Russia, while using versions which have not been completely validated prevents clinicians from obtaining reliable results when examining patients with chronic disorders of consciousness. Aim. To develop the official Russian language version of the Comorbidities Coma Scale, considering various linguistic and cultural parameters, as a part of the 1st stage of the validation study. Material and methods. The first stage of validation was completed: direct and reverse translation of the scale was performed by two independent medical translators. The translated version was assessed by an expert board including an expert translator, neurologists, and critical care specialists. Pilot test and two meetings of the expert board, before and after testing, were arranged to assess the results and approve the final Russian version of the scale. Results. During the first meeting of the expert board, corrections were made in the Russian language version of the scale in terms of language and cultural adaptation. Pilot testing was carried out based on the inclusion and exclusion criteria. The researchers had no difficulties in understanding and interpreting the instructions for the scale. The second meeting of the expert board was held thereupon, and the final version of the Russian language version of the scale was adopted, which is available on the website of the Center for Validation of Health Status Questionnaires and Scales of the Research Center of Neurology. Conclusion. The first stage of validation, i. e., linguistic and cultural adaptation, was carried out at the Research Center of Neurology (Moscow, Russia). For the first time, the Russian version of the scale for assessing comorbidities in patients with chronic disorders of consciousness was presented and approved for the practical use. The future publications will address the psychometric results of the scale such as sensitivity, validity, reliability
The Cryo-EM Structure of a Complete 30S Translation Initiation Complex from Escherichia coli
Formation of the 30S initiation complex (30S IC) is an important checkpoint in regulation of gene expression. The selection of mRNA, correct start codon, and the initiator fMet-tRNAfMet requires the presence of three initiation factors (IF1, IF2, IF3) of which IF3 and IF1 control the fidelity of the process, while IF2 recruits fMet-tRNAfMet. Here we present a cryo-EM reconstruction of the complete 30S IC, containing mRNA, fMet-tRNAfMet, IF1, IF2, and IF3. In the 30S IC, IF2 contacts IF1, the 30S subunit shoulder, and the CCA end of fMet-tRNAfMet, which occupies a novel P/I position (P/I1). The N-terminal domain of IF3 contacts the tRNA, whereas the C-terminal domain is bound to the platform of the 30S subunit. Binding of initiation factors and fMet-tRNAfMet induces a rotation of the head relative to the body of the 30S subunit, which is likely to prevail through 50S subunit joining until GTP hydrolysis and dissociation of IF2 take place. The structure provides insights into the mechanism of mRNA selection during translation initiation
Structural Diversity in Bacterial Ribosomes: Mycobacterial 70S Ribosome Structure Reveals Novel Features
Here we present analysis of a 3D cryo-EM map of the 70S ribosome from Mycobacterium smegmatis, a saprophytic cousin of the etiological agent of tuberculosis in humans, Mycobacterium tuberculosis. In comparison with the 3D structures of other prokaryotic ribosomes, the density map of the M. smegmatis 70S ribosome reveals unique structural features and their relative orientations in the ribosome. Dramatic changes in the periphery due to additional rRNA segments and extra domains of some of the peripheral ribosomal proteins like S3, S5, S16, L17, L25, are evident. One of the most notable features appears in the large subunit near L1 stalk as a long helical structure next to helix 54 of the 23S rRNA. The sharp upper end of this structure is located in the vicinity of the mRNA exit channel. Although the M. smegmatis 70S ribosome possesses conserved core structure of bacterial ribosome, the new structural features, unveiled in this study, demonstrates diversity in the 3D architecture of bacterial ribosomes. We postulate that the prominent helical structure related to the 23S rRNA actively participates in the mechanisms of translation in mycobacteria
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