bluuebunny/crossref_metadata_2025 huggingface dataset:
The Effect Of Capital Adequacy Ratio and Loan To Deposit Ratio on Banking Profitability
Authors: Setiawan Yusuf , Mulyadi Mulyadi , Nupus Maniyatin
Published: June 2021

The objective of this research is to analyses the influence of Capital Adequacy Ratio (CAR), Loan to Deposit Ratio (LDR), Size, Operations Expenses to Operations Income (BOPO), toward Profitability of Domestic Banks and Foreign Banks in January 2003 until December 2007. This research also used Chow Test to analyses the influence of Capital Adequacy Ratio (CAR), Loan to Deposit Ratio (LDR), Size, Operations Expenses to Operations Income (BOPO), toward Profitability between State Owned Banks and Foreign Banks. This research used time series data from Bank Indonesia’s three-monthly domestic Banks and Foreign Banks published financial reports. After passed the purposive sampling phase, the number of valid samples is 10 Domestic Banks and 10 Foreign Banks. This research used multiple regression analysis to analyses the data. This research also used Chow Test to analyses the influence of Capital Adequacy Ratio (CAR), Loan to Deposit Ratio (LDR), Size, Operations Expenses to Operations Income (BOPO), toward Profitability between Domestic Banks and Foreign Banks. Empirical evidence shows that Capital Adequacy Ratio (CAR), Loan to Deposit Ratio (LDR) has a positive and significant influence toward profitability in State Owned Banks. And only Size has positive and significant influenced toward profitability in foreign bank. The result of this research shows that adjusted R2 from Domestic Banks is 90,2% and Foreign Banks is 45,1%. F test shows that in simultant, Domestic Banks, Foreign Banks, variable independent influence variable dependent. Chow Test result shows influence of Capital Adequacy Ratio (CAR), loan to Deposit Ratio (LDR), Size, Operations Expenses to Operations Income (BOPO) toward Profitability between Domestic Banks and Foreign Banks. This research result can be consideration for investor in invested whether domestic bank and foreign bank. Existence global competition that always change caused domestic bank and foreign bank must follow the flow of global competition changing to maintain survive, with this competition then needed for future research
The impact of ash dieback on veteran trees in southwestern Sweden
Authors: Bengtsson Vikki , Stenström Anna , Wheater C. Philip , Sandberg Karin
Published: June 2021

Ash dieback (Hymenoscyphus fraxineus) is a fungal disease which affects ash throughout Sweden.  Monitoring to study of the impact of ash dieback on veteran trees was undertaken in southwest Sweden in 2009, 2011, 2013, 2015, and 2020. The study found that 94.5% of the ash trees observed were affected by ash dieback disease in 2020 compared with 62% in 2009.  70 of the studied ash trees have died (21%) since the monitoring began. In 2009 there was no relationship between girth and ash dieback, but in 2020 the correlation between girth and the impact of ash dieback was statistically significant. In 2020, also for the first time during monitoring, the ash trees in the shade were significantly more affected by ash dieback, compared with trees standing in the open. This difference was not detected in 2013 or 2015. The effect of ash dieback on pollarded trees has varied between the years studied, but in 2020 there is no longer any significant difference between the pollarded and the non-pollarded ash trees.  There was however a significant difference in the mortality rates between the groups of trees, with ash trees pollarded in more recent times having the highest mortality. Therefore, the recommendation in relation to veteran trees with ash dieback is that all pruning on veteran ash trees should be avoided. Pollarding should only be done on ash pollards that are in a regular cutting cycle and are not showing any symptoms of ash dieback.  If possible, clear around old ash trees if they are in shaded conditions. Given that there are relatively few studies on the impact of ash dieback on veteran ash trees, the results of this study should also be relevant outside of Sweden and for the management of ash trees in non-woodland situations. Key words: Ash dieback, pollards, veteran trees, Hymenoscyphus fraxineus, ash
From Behavioral Design to Reverence for Life: Care Policies for the Digital Environment
Authors: Ocheretyany Konstantin A.
Published: June 2021

The article raises the problem of the ecology of a human being in a digital reality, namely, the issue of caring for a resource accessible to any person living in new conditions. The aim of the study is to substantiate the need for a transition from the behavioral design as well as the corresponding ethological paradigm to the existential design, involving a more responsible and careful approach to ecology and ethics in human capital management in the context of cognitive capitalism and digitalization of life. In the modern world it is often the question of productivity growth and technological advancement. Meanwhile, the question of human capacities and incapacities (mental, physical, behavioral) does not arise. Taking into account the absence of a caring attitude towards human capacities, this resource will never go turn into human capital. The research demonstrates that the design of digital media allows the use of the available human resources more properly if technical requirements of speed, quantity, simplicity are changed in compliance with existential requirements (changes in the subject of herself/himself, not in the objects of her/his activities) increasing his/her role, ethical meaning, feeling of presence in the event, tracking the results of actions and a deeper awareness of the results. The article is aimed at media philosophers, anthropologists and theorists of digital culture.
The “Black Swan” of COVID-19 and the Security Issues in Digital Learning
Authors: Baeva Liudmila V.
Published: June 2021

The social security problems come to the fore as the relationships between individuals, society and modern technologies become more and more complicated. In the context of the pandemic social security issues turned out to be decisive for the education system, the transformation of which caused significant difficulties. The article covers the topic of the security of digital education and focuses on theoretical concepts as well as on the analysis of practical cases found in the media. The author analyzes the experience of educational organizations and education management institutions in the area of protection against risks in the information environment, and identifies the most successful approaches. As a result, the conclusion is made that it is necessary to create a system of safe information and communication environment that should be designed to ensure the rights and quality of life of individuals in the context of the digital transformation of educational and upbringing processes.
Public support for agricultural sector of Kazakhstan
Authors:   Candidate of Economic Sciences, Tazhibayeva R. ,   Acting Associate Professor,   H.A.Yasaiu International Kazakh-Turkish university,   Тurkestan,161200 Б.Sattarxanov avenue, 29,   Rayhan1973@mail.ru,   https://orcid.org/0000-0002-1837-6706
Published: June 2021

The study reflects the importance of small and medium-sized businesses in creating new jobs, introducing and commercializing radical innovations. It is noted that with effective public support, this category of entrepreneurs is able to achieve significant results both in the short and long term, and will provide access to new markets. The article shows the created favorable conditions for the development of agricultural entrepreneurship, testifying high positions of Kazakhstan, the important role of six public support programs, contributing to significant improvement of situation of business entities, contribution of domestic small and medium-sized enterprises to GDP. The low employment in this area is emphasizes, differences by industry, taking into account that some features of institutional and regulatory framework create disproportionate conditions for SMEs. Trade and investment barriers prevent it from fully entering domestic and global trading platforms. In OECD countries, small and medium-sized businesses make up the majority of business sector. The authors testify that in the future new approaches to the effective development of entrepreneurial activity will be developed; benchmark for expanding the scope of small and medium-sized entrepreneurs is provided in the Strategic Plan of Kazakhstan until 2025. In modern conditions, the mechanism for ensuring their effective functioning should be based on strengthening of government support, providing lending funds, and a wide range of other financial products to ensure a favorable macroeconomic situation in the State.
Poultry farming in Kazakhstan: problems and solutions
Authors:   Kazakh University of Economics, Finance and International Trade, Kozhabaeva S. ,   NurSultan, 010000 Zhubanova str. 7, Kazakhstan,   s_kozhabayeva@kuef.kz, Baktymbet A. ,   Kazakh University of Economics, Finance and International Trade; Nur-Sultan, 010000 Zhubanova str. 7, Kazakhstan; a_baktymbet@kuef.kz
Published: June 2021

The article presents the results of economic and statistical analysis of poultry industry in Kazakhstan. The assessment of its condition and development in the leading regions of Kazakhstan for the period from 2010 to 2019 was done in dynamics. The fundamental factors motivating the efficiency of poultry farming in the republic have been determined. A number of problems are highlighted, the early solution of which will contribute to ensuring the country's food security, which is especially important, taking into account the current state of import dependence in this sector. It is shown that expansion of production of poultry products satisfies the internal needs for poultry meat, thereby reducing import dependence for a number of products of poultry subcomplex. The reasons for the decrease in poultry population number in the regions have been justified. Measures aimed to minimize the influence of constraining factors on development of poultry farming have been developed. The article provides recommendations of recommendatory nature on solution of the problems identified as a result of the analysis, including recommendations on improving the feed base, reimbursing part (30%) of financial costs associated with purchase of machinery and special equipment, construction of modular production structures for meat and egg farms, preferential subsidizing of investment activities of poultry enterprises, as well as the formation of stabilization funds for feed grain in State reserve and association of agricultural producers, the need to use highly productive poultry crosses, development of our own breeding base for poultry farming, purposeful work to improve feed supply, introduction of resource-saving energy-intensive technologies, and provision of the industry with qualified personnel.
Innovative activity in the regions of Kazakhstan based on digitalization technologies
Authors:   PhD, Amanbayeva, A. A. ,   Senior Lecturer of the Department ",   Business and Management",   Kazakh Humanitarian Juridical Innovative University,   Semey, 071400 Abay str. 14,   asema.31.1983@mail.ru,   https://orcid.org/0000-0002-7459-250X, Nurpeisova A. Z. ,   PhD student of the Department "Business and Management"; Kazakh Humanitarian Juridical Innovative University; Semey, 071400 Lenina str. 11, Kazakhstan; Asem_nz@mail.ru; https://orcid.org/ 0000-0002-5599-4415
Published: June 2021

The innovation process is investigated as a continuous flow of transformation of specific technical ideas on the basis of scientific developments of new technologies, introduction of them in production. The issues of introduction of innovations in the regions, a comprehensive study of practical aspects of the use of digital technologies in agricultural sectors are considered. It was revealed that the expansion of distribution of the latest technical means and IT developments in agro-industrial complex of the Republic of Kazakhstan will contribute to the increase in labor productivity, increased contribution of agricultural sector to the country's GDP, and increase in potential for export of agricultural products to the world markets. It is shown that development of agro-industrial production is ensured by automated monitoring of cultivated land, facilitating digitalization process, and creating an information platform for monitoring safety on food market. A domestic development is presented, which is an information system for managing agricultural enterprise "AgroStream", which is known abroad, which has a large volume of technologies, varieties, and crops in order to determine the highest performance of domestic product, analyzes data, providing them to the users in convenient form, to make management decisions. It has been determined that providing producers of agricultural products with necessary information can reduce costs and reduce shortage of skilled labor. Entrepreneurs need to produce more food with fewer resources, so significant breakthrough in agricultural production technology is needed. The main task of digitalization is to significantly simplify all processes in farmers' activities from production to marketing of goods.
TRENDS AND PROSPECTS OF THE DEVELOPMENT OF DEMOCRACY IN THE MODERN WORLD
Authors: Lakishyk Dmytro
Published: June 2021

The article studies modern problems of the development of democracy. The reasons for rejection of Euro-American democratic principles in the world and future scenarios for the development ofdemocracy in the context of world development are analyzed. The prospects for global democratization are greatly complicated by the current transformation of the structure of international relations and the asymmetry of its processes in various regions of the world. It is revealed that from the theoretical standpoint different “scenarios of the future of democracy” are possible: fundamentally new phases of the democratic process in some regions and its stagnation in others; interweaving and mutual enrichment of its various vectors. The key factors that will in the future determine the stability and spread of democracy are economic development and political management. The trends and prospects of the future of Ukrainian democracy in the global world are also examined.
Experience of Fighting against Separatism in Great Britain
Authors: Zernetska O.
Published: June 2021

Separatism in Great Britain is one of the biggest problems. It is closely connected with the building of the British Empire and continues to exist as a cause of it disintegration. Home and internationalcauses of separatism in Great Britain are detected in this article. One concerns home affairs and deals with the processes of separation of Northern Ireland and Scotland from Britain. The other lies in thesphere of international affairs and deals with the exit of Great Britain from European Union. The background of these processes has been analyzed and was proved that military actions have not beensuccessful. The best way is the three parts negotiations and compromises from the metropolitan state. It was exposed that to solve issues of international affairs such as separation of Great Britain from EUat the same time with separatism movements at home gives the latters the opportunity to leave metropolis and gain independence.
Károly Grósz: the Main Priorities of the Policy of Reforms (1987-1989)
Authors: Pendzey I.
Published: June 2021

The socio-economic reforms of the government of Károly Grósz, his activities as secretary general of the Communist Party, are analyzed. The peculiarities of the world-view vision of the Hungarian “young reformers” of the urgent problems of social development of the country and the ways of their solution proposed by them are revealed. Sharing the prevalent in Hungarian and Russian historiography of critical perception of K. Grósz’s work at the highest state and party posts, an attempt is made to give a more balanced assessment of his role in the country’s transition to a new social and political phenomenon – multiparty, parliamentary democracy, human rights, that is, the actual change of system. The article illustrates the international activity of K. Grósz, estimates of his reforms by M. Gorbachev and R. Reagan. K. Grósz’s activities are characterized by the deterioration of key indicators of the country’s development, the crisis of one-party socialism, and international challenges. Considerable attention is paid to the characterization of the process of the ideological and organizational breakdown in the ruling party, the activities of radical reformist forces, which were grouped around I. Pozsgay, clarifying the circumstances of reducing the influence of “young reformers” and removing K. Grósz from politics. He failed to overcome the inheritance of the errors of the HSWP, defending it in renewed clothes, not supported by the Hungarians in the 1990 parliamentary elections.
Shifting Cultivation and Strategies to Cope with Food Scarcity of Ethnic Minorities in Nghean province, Vietnam
Authors:   Institute of Agriculture and Natural Resources, Vinh University, 182 Le Duan, Vinh City 43108, Nghean, Vietnam, Minh Tran Xuan
Published: June 2021

Shifting cultivation is still an important form of agricultural production and is suitable for mountainous areas. To ensure food security and improve the lives of mountainous residents, it is necessary to have active swidden management measures based on local experience and technical advances to exploit land resources effectively and sustainably. This paper concludes that an effective shifting cultivation control strategy would require (1) Changes in awareness, farming practices and customs of local people; (2) Changes in policy institutions such as granting land ownership rights to shifting cultivators, linking shifting cultivation areas with local and regional market centres through infrastructure development, and provision of necessary support services such as extension, credit and marketing.
Kepemimpinan Kewirausahaan, Pemberdayaan Psikologis, Keselamatan Psikologis, dan Kreativitas: Studi pada Karyawan Konstruksi di Jakarta
Authors: Baskoro Bimmo Dwi , Simanjuntak Robby , Jayadi Jayadi , Suherman Suherman
Published: June 2021

Tujuan penelitian ini adalah untuk meneliti pengaruh kepemimpinan kewirausahaan terhadap kreativitas karyawan melalui pemberdayaan psikologis dan keselamatan psikologis. Data diambil dari sektor konstruksi di Jakarta sebanyak 315 responden yang tergabung dalam Gapensi Jakarta. Analisis data menggunakan pendekatan SEM-PLS dengan bantuan SmartPLS versi 3.2.8. Hasil penelitian ini menemukan bahwa kepemimpinan kewirausahaan positif terkait dengan kreativitas karyawan. Selain itu, ditemukan bahwa pemberdayaan psikologis dan keselamatan psikologis memediasi hubungan antara kepemimpinan kewirausahaan dan kreativitas karyawan.
Accuraatheid van de door de Vlaamse overheid gepubliceerde statistiek van de doodsoorzaken: een forensische benadering
Authors: CHRISTIAENS A. , VAN DEN BOGAERT W. , WUESTENBERGS J. , VAN DE VOORDE W.
Published: June 2021

A study into the accuracy of the published cause of death statistics by the government of Flanders, Belgium

The cause of death (COD) stated on death certificates is the key component to compose COD statistics in Belgium. The aim of the study was to ascertain whether CODs of homicides as confirmed by autopsy by the Department of Forensic Sciences (DoFS) at the University of Leuven were reported as such in government statistics. Out of 455 autopsies performed by the DoFS between 01/01/2010 and 31/12/2013, 64 medicolegal homicides were retained, which in turn were cross-referenced with a provided list of all deaths in the same period by the government. Applying the ICD-10 (International Classification of Diseases, 10th revision) methodology to the study population, 97% of the attained codes fell under the section ‘Assault’. This concerned only 78% when coded by the government. The remaining were located under the less specific section ‘Event of undetermined intent’. One homicide was coded by the government as a death by natural causes and one death was not accounted for. Specific training for physicians on correctly filling out death certificates, a more user-friendly certificate and systematic feedback of autopsy findings to government agencies are proposed in order to increase the accuracy of COD statistics.
MENINGITIS IN THE ELDERLY POPULATION IN BRAZIL: NARRATIVE REVIEW
Authors: Faustino Gonçalves Laura , Viana Stolz Janaina , Haas Patricia
Published: June 2021

Background: With advancing age, the physiological changes grow increasingly worse, favoring the severity of possible infections in older adults. People older than 60 years are constantly subject to underlying diseases with associated symptoms, which may be mistaken for those of meningitis. Objective: To present scientific evidence, based on a narrative literature review, of meningitis in the older Brazilian population. Methods: The articles were searched in the SciELO, LILACS, MEDLINE (PubMed), Scopus, BIREME, and Web of Science databases, besides a search for gray literature in Google Scholar. The studies were selected with a combination based on the Medical Subject Headings (MeSH), conducted according to the PRISMA recommendations (2015). The quality of the studies included in the research scored 6 points or more, as assessed with the qualitative grading protocol proposed by Pithon et al. (2015). Results: The predominance of non-10 valent pneumococcal conjugate vaccine (PCV10) serotypes stands out in the invasive pneumococcal disease in the older population in strains circulating three to five years after the PCV10 was introduced in Brazil. A long interval between the onset of symptoms and the diagnosis of the disease indicates a worsened prognosis and increased lethality in the older Brazilian population. Conclusion: Meningitis in the older population is associated with greater diagnostic difficulty, neurologic severity, clinical complications, and increased mortality
Wildlife Crossings at Felda Aring - Tasik Kenyir Road, Malaysia
Authors: Zainol Nabilah , Mohd. Taher Taherah , Abd. Razak Siti Nurfaeiza , Noh Nur Afiqah Izzati , Muhammad Nazir Nurul Adyla , Md. Shukor Aisah , Ibrahim Aniza , Md. Nor Shukor
Published: June 2021

The Felda Aring - Tasik Kenyir Road was identified as one of the most threatening roads to wildlife in Malaysia. The present study was conducted to assess the road crossing activities involving the medium- to large-mammal species due to the problem stated. The objectives of this study were to (1) predict the suitability of the road and its surroundings as the roaming areas for the Asian elephant (Elephas maximus, n = 104) and Malayan tapir (Tapirus indicus, n = 66), (2) identify the mammalian species inhabiting the forest beside the road, (3) compare the forest’s common species [photographic capture rate index (PCRI) > 10/ detection probability (P) ≥ 0.05] with the ones utilising the road crossing structures; the viaducts and the bridges, and (4) determine the most impacted species from traffic collisions. The road and its surroundings were classified as moderately suitable to the elephant and tapir (suitability values = 0.4 - 0.8). A total of 16 mammal species were recorded at the forest edges, in which the wild pig (Sus scrofa) (PCRI = 118.96, P = 0.3719 ± 0.027), barking deer (Muntiacus muntjak) (PCRI = 68.89, P = 0.2219 ± 0.0232), sun bear (Helarctos malayanus) (PCRI = 11.13, P = 0.0507 ± 0.0159), tapir (PCRI = 11.13, P = 0.0469 ± 0.0118), elephant (PCRI = 10.7, P = 0.0787 ± 0.0195) and Malayan porcupine (Hystrix brachyura) (PCRI = 10.7, P = 0.103 ± 0.0252) were the common species utilising the crossing structures. In contrast, the Asian palm civet (Paradoxurus hermaphroditus) and leopard cat (Prionailurus bengalensis) were the most frequently hit species on the road [F(7,398) = 28.53, p < 0.0005]. The present study found that large-mammal species were utilising the crossing structures at a higher frequency, whereas more medium-mammal species were involved in traffic collisions.
OBTAINING EYE FILMS BASED ON CHITOSAN
Authors: Saniya Maratovna Azmagambetova  , Meruert Orazgaliyevna Turtubayeva  , Aiganym Baktiyarovna Ismailova
Published: June 2021

This work presents data on the study of the possibility of using the natural polysaccharide chitosan and a synthetic polymer of polyvinyl alcohol as a matrix for creating a polymer form in the form of a film with prolonged drug release. Eye films based on chitosan, as well as on the basis of chitosan and polyvinyl alcohol, have been developed by obtaining a composite injection. The immobilization of antibiotics in polyvinyl alcohol films leads to a pro nounced prolongation of the antibiotic action, at the same time, it significantly increases the penetration of the drug into the tissues and eye fluids, providing the necessary therapeutic concentration for 1 day, which certainly becomes a significant advantage of antibiotic administration methods. To study the yield of drugs from polymer dosage forms, the method of UV spectroscopy was used. The influence of the concentration of drugs on the dynamics of their release from polymer films in «in vitro» conditions was studied. It was found that their chitosan / PVA film has a longer release of the drug, which is indicative of a prolongation effect. The results which were obtained indicate the possibility of using a dosage form based on biocompatible high molecular weight compounds to create therapeutic systems with a diffusion mechanism of drug release.
ОЦЕНКА ТЕМПЕРАТУРЫ ВОЗДУХА В ПАВЛОДАРСКОМ ПРИИРТЫШЬЕ КАК ЭКОЛОГИЧЕСКОГО ФАКТОРА
Authors: Алия Умурбековна Абылхасанова  , Александр Васильевич Убаськин  , Талгат Жумагельдинович Абылхасанов  , Кайрат Имангалиевич Ахметов
Published: June 2021

Приведены характеристики изменчивости температурных данных с 1948 по 2020 годы по метеорологической станции Павлодар (52°30’, 76°93’). Получены статистические данные по температуре, которые составили: среднемесячная температура 2,83+0,15 °С, лимиты (-0,6-5,72 °C), среднеквадратическое отклонение σ =1,24, коэффициент вариации Сv=43.8 %. В различные периоды наблюдаются изменения температуры воздуха, сопровождаемые резкими скачками, плавными спадами и повышениями. За весь период исследования отмечен рост температуры на 40,5 %. С 2000 годов значения температуры начинают расти и достигают в сумме до 445,5 °С. В последние два десятилетия наблюдается рост температуры и изменение показателя суммарной величины температуры по десятилетним периодам. На протяжении 1980-2020 гг. наблюдается практически устойчивый тренд роста суммарной величины температуры с 375,1 до 445,5 °С. При этом с увеличением суммы температур за определенный период снижается вариабельность среднегодовых температур этого периода (r=-0,57). Установлено, что современный период изменения температуры, осадков, наличия экстремальной водности, можно рассматривать как некий возмущенный режим климатической системы, причем возмущенным именно в сторону глобального потепления.
МОДЕРНИЗАЦИЯ ПОРШНЕВОГО КОМПРЕССОРА С ОПТИМИЗАЦИЕЙ РАБОЧЕГО ПРОЦЕССА ГИДРООЧИСТКИ ВАКУУМНОГО ДИСТИЛЛЯТА
Authors: Алп Арслан Агыбайулы Жапар
Published: June 2021

Данная статья заключает в себе концепцию модернизации поршневого компрессора 4М16-45 – 35/55, предназначенного для циркуляции водорода и водородосодержащего газа (98 % объемных) по системе гидроочистки вакуумного дистиллята, которая была разработана в рамках магистерской диссертации по теме «Модернизация поршневого компрессор с оптимизацией рабочего процесса гидроочистки вакуумного дистиллята». В статье представлены технологические аспекты модернизации, перечислены этапы реализации разработки. Рассмотрены методы, практические, а также теоретические составляющие проекта оптимизации. Произведены анализ компетентности технологии в нынешних глобальных тенденциях, состоятельности усовершенствования как таковой. Были охарактеризованы положительныефакторы воздействия модернизации на эффективность работоспособности системы. В след за тем оценены отрицательные аспекты, которые вследствие были устранены. В данной модели повышения производительности показаны последовательная и технологически ориентированная конфигурация формирования целостности предложения. Осуществлены контроль за полномерностью и завершенностьювыполнения поставленной задачи, последовательностью этапов реализации. Данная концепция заключает в себе увеличение продуктивности (КПД), понижение ресурсозатрат на обслуживание и ремонт данного компрессорного оборудования. На данный момент эксплуатация устаревшего оборудования на нефтехимическом производстве оказывает отрицательное воздействие на промышленность в целом. Внедрение инновационных технологий является неотъемлемой составляющей для дальнейшего развития отрасли нефтепереработки и обязательным процессом в целом и в частности.
ФЛОТАЦИОННОЕ КОНДИЦИОНИРОВАНИЕ ЗОЛОТОСЕРЕБРЯНОЙ СУЛЬФИДНО-УГЛЕРОДИСТОЙ РУДЫ МЕСТОРОЖДЕНИЯ БАКЫРЧИК
Authors: Айнисям Дилмуратовна Юсупова  , Жанна Танжарыковна Умирбекова  , Сергей Витальевич Нечипуренко  , Сергей Анатольевич Ефремов  , Куралай Шегеновна Ахметова
Published: June 2021

В данной статье представлен химический и минералогический состав особо упорной золотосеребряной руды углеродисто терригенной формации месторождения Бакырчик Восточного Казахстана. Руды данного месторождения являются по запасам золота объектом мирового значения. Исследованиями технологических свойств уникального минерального сырья определена причина сложности переработки рудного материала, которая заключается в наличие тонкодисперсного углеродистого вещества, обладающего прег-роббинговой активностью. Данное углеродистое вещество обусловливает значительный расход флотореагентов, большие потери благородных металлов и препятствует аффинированию золота. Подобраны технологический и реагентный режим, который обеспечивает практически полное и селективное выделение за одну стадию флотации всей массы гидрофобного углеродистого вещества из рудного сырья, измельченного до 80 % класса − 0,074 мм, благодаря совокупному воздействию при незначительных затратах вспенивателя − флотола-B, собирателя − осветленного керосина и депрессанта углеродистого вещества − жидкого стекла. Выход углеродистого концентрата, содержащего 16,4 % органического углерода и 0,8 г/т золота, составляет 26,4 %. В результат предварительного вывода углеродистого вещества существенно повышаются технические и экономические показатели извлечения, обогащения и рафинирования благородных металлов руды месторождения.
РЕЗУЛЬТАТЫ АНАЛИЗА СУБЪЕКТИВНЫХ ОЦЕНОК КАЧЕСТВА ЖИЗНИ НАСЕЛЕНИЯ ПАВЛОДАРА
Authors: Мадина Айдосовна Жукина  , Александр Васильевич Убаськин  , Талгат Жумагельдинович Абылхасанов  , Кайрат Имангалиевич Ахметов  , Александр Иванович Луньков
Published: June 2021

Для получения субъективной оценки жителей г. Павлодара о качестве жизни в условиях современной экологической обстановки проведен опрос с использованием Анкеты. Всего было опрошено 72 человека, из них 60,3 % женщин и 39,7 % мужчин. Более 2/3 опрошенных считают, что живут в экологических условиях, неблагоприятных для проживания. Крупные источники загрязнения окружающей среды, способствуют ухудшению экологической обстановки в районе их проживания. Подавляющее число жителей считают, что экологическая обстановка ухудшилась за последние десять лет. 80 % жителей считает, что центр города и Усольский микрорайон являются благополучными районами для проживания. Жители связывают ухудшение своего здоровья с загрязнением окружающей среды. Они связывают состояние своего здоровья с экологической обстановкой в городе и видят угрозу своему здоровью от неблагоприятной экологической обстановки. Отрицательного влияния на экологическую ситуацию оказывают промышленные предприятия, развитие автотранспорта и недостаточное внимание к этой проблеме городских и республиканских властей. По мнению жителей Павлодара для улучшения экологической ситуации в городе нужно сделать акцент на расширении зеленых насаждений и совершенствовании очистных сооружений.
Hyperlipidemia and diagnosis of nephrotic syndrome, a case report
Authors:   Département de Pharmacie, Faculté de médecine d’Alger, Université d’Alger 1 Benyoucef Benkhedda, Algérie, Ould Bessi Nadia , Bouaichi Dihia , Habak Nawal , Chikouche Ammar ,   Département de médecine, Faculté de médecine d’Alger, Université d’Alger 1 Benyoucef Benkhedda, Algérie.
Published: June 2021

Nous rapportons le cas d’un syndrome néphrotique découvert fortuitement chez une femme de 55 ans, suite à un bilan de suivi d’une hypertension artérielle. Le bilan était caractérisé par une hypoalbuminémie et une hyperlipidémie. L’électrophorèse des protéines avait mis en évidence une augmentation de la fraction alpha 2 globulines. Suite à cela, la protéinurie des 24H a permis d’orienter le diagnostic vers le syndrome néphrotique impur. Cette patiente a été prise en charge par le service de néphrologie, et le diagnostic de syndrome néphrotique a été confirmé par le bilan d’immunologie et par une biopsie rénale. Mots clés : syndrome néphrotique, hyperlipémie, électrophorèse des protéines sériques.
Cardiomyopathie hypertrophique avec bloc auriculo-ventriculaire masqué. Rapport de 2 cas
Authors:   Cardiology Department, Batna University Hospital - Algeria, Zouzou Hanane , Mohamedi Fatseh , Alloune Imed , Bourmouche Hinda , Boudjelal Toufik
Published: June 2021

Background. Hypertrophic cardiomyopathy is the most common genetic cardiac disorder in Algeria, although syncope is often caused by ventricular arrhythmias or left outflow tract obstruction, it may also be related to complete atrioventricular block; the latter is rarely reported in the literature, the diagnosis is not so obvious, and should be thoroughly researched in presence of syncope. We report two cases of patients with hypertrophic cardiomyopathy and atrioventricular block revealed by syncope. Cases’ presentation. We reported two patients who presented hypertrophic cardiomyopathy, with recurrent syncope; one patient presented an accessory pathway that masked the complete atrioventricular block and the other patient presented an alternating occurrence of right bundle branch block and left bundle branch block at the ECG monitoring over a 48 hour. Echocardiography showed hypertrophy of left ventricular walls, but no left ventricular outflow tract gradient was detected. Extensive fibrosis especially in the septum was detected by late gadolinium enhancement. The two patients were implanted with dual-chamber pacemakers. During follow-up, one patient had developed refractory heart failure and died in 2014. Conclusions. The accessory pathway may mask complete atrioventricular block, also alternating bundle branch block could be the only proof of complete atrioventricular block. Fibrosis is the principal substrate of the reentry phenomenon, but septal fibrosis can also damage the atrioventricular conduction system. Non-obstructive hypertrophic cardiomyopathy could be related to fibrosis, and/or asynchrony. Keywords: Convulsive Syncope, Sudden Cardiac Death, Alternating Bundle Branch Block, Accessory Pathway.
MODELS FOR THE ACTIVE SITE STRUCTURE OF PURPLE ACID PHOSPHATASES
Authors: Brito Marcos Aires de
Published: June 2021

This review article examines the current and most relevant models proposed for purple acid phosphatases (PAPs). It also presents a new possibility for the active site structure of mammalian PAPs based on the work that we and other researchers have done in bioinorganic chemistry.
FUNGITOXIC ACTIVITY OF COMPOUNDS ISOLATED FROM LICHENS
Authors: K. Honda Neli , L. Brum Rosenei , Marques Maria Rita , P. Marcelli Marcelo , Fleig Mariana , Vilegas Wagner
Published: June 2021

Lichens collected in Mato Grosso do Sul, Brazil was analyzed to their secondary metabolites. The compounds isolated were tested against the phytopathogenic fungus Cladosporium sphaerospermum, using a bioautography test. Diffractaic acid, atranorin/chloroatranorin, usnic acid, and the technical artifact product ethyl orselinate inhibited the fungus growth
HEIGHT MEASUREMENTS OF THE SPECTRUM AS AN ALTERNATIVE TO CONVENTIONAL SPECTROPHOTOMETRIC ANALYSIS OF A KMnO-K2Cr2O7 MIXTURE
Authors: D. Cardoso Carmem , B. Adaime Martha , S. Viaro Nadia
Published: June 2021

Quantitative spectrophotometric analysis is generally carried out plotting the absorbance against concentration, for some concentration range, in accordance with Lambert, Bourger, and Bee law. In this work, height measurement of the spectrum was used to analyze KMn04 and K2Cr2O7 mixtures in two different known concentrations. The experiments were relatively simple to carry out, requiring only standard solutions of KMn04, K2Cr2O7, sample mixtures of the two components, a visible light spectrophotometer, recorder, ruler, and pencil. Comparison of the two methods showed that the height measurement method is more reliable and versatile as it has no requirement for the calculation of molar absorptivity, shows less relative error than the conventional method.
Analysis and Estimation of the Field Strength of Digital Terrestrial Television Broadcasting
Authors: Mihaylov Grigor , Ivanova Elena
Published: June 2021

DVB-T is the most widely used standard for digital television broadcast. With its introduction in 1997, it is used in more than 70 countries. Almost all of these countries adopted the new standard for digital terrestrial television broadcasting – DVB-T2. DVB-T2 is the best technology for digital television broadcasting, which offers better signal robustness, flexibility and more than 50% more efficiency, compared with other digital terrestrial television broadcast systems. This paper focuses on ways to deliver MPEG TS to transmitters and estimation of the field strength.
Assessment of the Gross Potential of Local Waste Based on Geoinformation Systems for Bioenergy Production
Authors: Mamatkulova S. , Uzakov G.
Published: June 2021

This article analyzes the gross potential of local hydrocarbon waste and biomass using the example of the Republic of Uzbekistan with the aim of producing bioenergy. To calculate the raw material potential, we used official and reference data on the production and consumption of fuel, fertilizers and the formation of organic waste, the accumulation of municipal solid waste (MSW), the amount of saline land where halophytic plantations can be created, which can be considered as biomass. Based on the collected data, mathematical operations and calculations of the potential of biogas technology were performed. A block diagram has been developed that describes the steps of a Geo Information Systems (GIS) map. GIS maps have been created that give a visual representation of the spatial distribution of the gross potential of various types of waste in the regions of the republic and can serve as a tool in planning the distribution of biogas technology.
مناسب سازی منظر شهری برای کودکان مطالعه موردی: محدوده لیسه مریم، ناحیه یازدهم شهر کابل
Authors: خاشع امان الله , لیتکوهی ساناز , موحدی اسدالله
Published: June 2021

موضوع اهمیت و جایگاه کودکان در شهرها کم رنگ دیده می­شود، مخصوصاً در افغانستان که خیلی از کاربری­ها مانند ساحه سبز، تفریح گاه، پارک، کودکستان­ها و پیاده­راه ها را از عملکرد اصلی آن کاسته و به اماکن مسکونی و رهایشی و تجارتی تبدیل کرده­اند ؛ کودکان با وجود عدم امنیت عمومی موضوعاتی چون اختطاف و تجاوز جنسی و کارهای شاقه گریبان­گیر کودکان در افغانستان را هستند. شهر یک واقعیت زنده و پویا است که نباید خود را بر کودک تحمیل کند، بلکه باید متناسب با شخصیت او شکل گیرد. تحقیق حاضر در مورد کیفیت منظرشهری با درنظرداشت دوستدار کودک در محدوده لیسه مریم که در ناحیه یازدهم شهر کابل واقع شده است را دربر می­گیرد. هدف اصلي تحقیق، تغییرات در نماها و قسمت های بیرونی تعمیرات رنگ، نورپردازی های مناسب، خوانایی، حس تعلق خاطر، امنیت، فضاهای سبز و تنوع دار و دسترسی ها می­باشد و منظر شهری برای کودکان است.پژوهش حاضر از نوع کاربردی، تحلیلی- توصیفی بوده که برای جمع آوری داده ها از روش کتابخانه­ای- میدانی استفاده شده است، روش تجزیه و تحلیل در این پژوهش بطور تحلیلی- توصیفی از روش سوات SWOT که با در نظرداشت نقاط (قوت، ضعف، فرصت­ها و تهدیدها) را که تمام موضوعات متغییرهای تحقیق را دربر دارد در نظر گرفته شده که با توجه به آن ماتریس نقاط داخلی-خارجی IE تشکیل و موقعیت سازمان را بررسی نموده است. نتیجه حاصل از پژوهش حاضر چنین آمده است که در اول سازمان در موقعیت تدافعی قرار گرفته است و تأکید بر آن دارد تا نقاط ضعف و تهدیدها را به حداقل برساند که به وجود آوردن امنیت و احساس امنیت برای کودکان و خانواده هایشان ایجاد احساس آرامش، استفاده از رنگ­های جذاب و زیبا در محوطه شهری برای کودکان یاد گردیده است و در ادامه به قسمت دوم نتیجه گیری به موقعیت سازمان محافظه کارانه و به ترتیب موقعیت رقابتی و در اخیر به موقعیت تهاجمی سازمان قرار گرفته است و نظر به نتایج بدست آمده، ارائه پیشنهادات در اخیر آمده است. برای تائید و رد فرضیات تحقیق و سولات اصلی تحقیق، پرسشنامه به تعداد 315 عدد در نظر گرفته شده است که به طور تصادفی از افراد محل مورد نظر جمع آوری شده و با استفاده از پروگرام SPSS به آزمون فرضیات و تحلیل ارتباط و همبستگی متغیرهای تحقیق پرداخته می­شود. و در اخیر نیز با ملاحظات تجزیه و تحلیل و آزمون فرضیات، محقق پیشنهادهای خویش را در امور مناسب سازی منظرشهری برای کودکان لیسه مریم در قالب طرح پیشنهادی ارائه می­دارد.
Avaliação da Vulnerabilidade Ambiental de Regiões Tropicais Montanhosas com Suporte de SIG
Authors: Calderano Braz , Polivanov Helena , Junior Waldir De Carvalho , Chagas Cesar Da Silva , Calderano Sebastião Barreiros
Published: June 2021

O objetivo do trabalho foi aplicar uma metodologia para estimar áreas propensas a vulnerabilidade ambiental na região serrana do estado do Rio de Janeiro, utilizando análise multicritério e modelagem em (SIG), através da álgebra de mapas. Os procedimentos utilizados envolveram a aquisição, conversão, armazenamento digital de dados básicos de solo, litologia, relevo, declive, uso da terra, vegetação e pluviosidade, confecção de base de dados, modelo digital de elevação e superposição temática em SIG, com base na interação, ponderação e atribuição de valores específicos a cada fator condicionante da vulnerabilidade, segundo a sua importância. Assim, cada fator foi ponderado do menos vulnerável (1), para o mais vulnerável (5). O mapa final resultante estratifica a área em oito classes de vulnerabilidade: baixa, baixa a moderada, moderada, alta, alta a muito alta, muito alta, muito alta a extremamente alta e extremamente alta. As áreas mais vulneráveis estão associadas a um conjunto de fatores que incluem rochas, relevos e solos mais instáveis, menor proteção da cobertura vegetal e precipitação mais elevada, as menos vulneráveis estão associadas a condições geoambientais inversas. Os resultados produzidos servem de instrumento auxiliar ao planejamento ambiental das terras de paisagens montanhosas da região serrana.

Palavras Chave: Gerenciamento das terras. Geoprocessamento. Álgebra de mapas. Modelo digital de elevação e sistema de informação geográfica.
A TERRITORIALIZAÇÃO DA SEGUNDA RESIDÊNCIA NO LITORAL DE SERGIPE (BRASIL)
Authors: Santos Priscila Pereira , Vilar José Wellington Carvalho
Published: June 2021

De norte a sul do litoral brasileiro, arranjos urbanísticos materializados para o lazer concentram-se nas bordas do mar, notadamente a segunda residência, comumente denominada de casa de veraneio ou de praia. O objetivo deste artigo é analisar a dinâmica territorial da segunda residência no litoral de Sergipe, especificamente no litoral norte, no município de Barra dos Coqueiros, e no litoral sul, no município de Estância. A pesquisa desenvolveu-se com abordagem qualitativa e quantitativa. Basicamente, os procedimentos metodológicos utilizados foram: pesquisa bibliográfica, pesquisa documental e pesquisa de campo. Entre cooperação e conflitos ambientais observa-se o crescimento do fluxo de usuário de segunda residência em virtude de maior mobilidade territorial e de outras políticas públicas direcionadas especificamente para a territorialização do turismo, com destaque para o imobiliário-turístico.
TRANSFORMACIÓN DEL PAISAJE CULTURAL EN LA REGIÓN DEL CHACO SEMIÁRIDO DE LA PROVINCIA DE SALTA EN EL SIGLO XXI
Authors: Soledad Córdoba Gisela , Camardelli María Cristina
Published: June 2021

Las transformaciones del paisaje cultural, debidas a la expansión del fenómeno urbano en el territorio y al desarrollo de actividades productivas, han alcanzado un ritmo severo en las últimas décadas en el chaco semiárido de la provincia de Salta, en el cual se observan cambios profundos sobre el territorio y consecuentemente sobre sus habitantes tradicionales: comunidades aborígenes y pequeños productores ganaderos; asociado al arribo de emprendimientos agropecuarios empresariales. Se analiza la transformación del paisaje cultural en un sector del chaco semiárido al sudeste del departamento San Martín en la primera década del siglo XXI, según las formas de apropiación del paisaje e impulsores de cambio intervinientes. Se constata que, las formas de apropiación del paisaje chaqueño implementadas por los empresarios agropecuarios, se asocian al aprovechamiento de unos pocos servicios ecosistémicos con una postura estática y de dominio de la naturaleza; sin importar el efecto que sus actividades generan sobre el paisaje cultural pese a las políticas ambientales vigentes. Mientras que los pequeños productores ganaderos y comunidades aborígenes presentan estrategias de producción y reproducción asociadas al aprovechamiento de múltiples servicios ecosistémicos desde una visión holística del paisaje, con prácticas sociales tradicionales.
CIDADANIA PAISAGÍSTICA
Authors: Tavares Barbosa David
Published: June 2021

O presente artigo almeja contribuir com o debate sobre a cidadania paisagística, questão problematizada no diálogo institucional entre os grupos de pesquisa LECgeo/UFPE e GEOPPOL/UFRJ. A partir da participação nesse projeto e de algumas questões sistematizadas nos dois primeiros anos da pesquisa do doutorado em desenvolvimento, buscarei apresentar algumas proposições iniciais e articulações teóricas que permitam aproximar o debate paisagístico da pauta da justiça social e da cidadania. Nossa perspectiva de análise buscará lançar luz à possibilidade de apreender e problematizar a paisagem (e a cidadania paisagística, por extensão) enquanto um conceito e instrumento com função social, capaz de articular estratégias de contestação, resistência e canalizar ações políticas para a mobilização de direitos, construção de visibilidade social e demanda por cidadania dos grupos sociais.
DIAGNÓSTICO DE VOÇOROCAS NA ZONA PERIURBANA DE GARANHUNS, AGRESTE MERIDIONAL PERNAMBUCANO
Authors: Bispo Carlos De Oliveira , Oliveira George Pereira de , Silva Maria Luísa Gomes da , Santos Angelo Cabral dos , Listo Fabrizio De Luiz Rosito , Girão Osvaldo
Published: June 2021

No município de Garanhuns, localizado no Agreste Meridional Pernambucano, destacam-se processos morfodinâmicos na paisagem com alta degradação por erosão, com muitas incidências de voçorocamentos incorrendo em prejuízos socioambientais. Diante disso, o presente artigo tem como objetivo elaborar o diagnóstico geoambiental de uma voçoroca na zona periurbana do município de Garanhuns, no Estado de Pernambuco. Como marcos metodológicos realizaram-se atividades de campo para observações e preenchimento de ficha cadastral de voçorocas, atividades em gabinete para confecção de mapeamentos, sistematização e discussão dos dados. Nos resultados, em consonância com os dados coletados em campo e em gabinete, destaca-se que o processo de expansão urbana espontânea vem acelerando a evolução da voçoroca em estudo, provocando riscos expressivos às estruturas próximas à sua borda, incluindo a rodovia BR-423. Desta forma, a partir da análise geoambiental foi possível definir que apesar das causas naturais em função dos solos e do clima local, ações como a disposição de resíduos sólidos, execução de aterros descompactados e esgotos a céu aberto têm servido como gatilhos para o agravamento dos processos erosivos e consequente gênese e evolução da feição erosiva em questão.