bluuebunny/crossref_metadata_2025 huggingface dataset:
Tuberculosis and HIV in the Eastern Mediterranean Region
Authors: Gillini L. , Seita A.
Published: September 2021

Tuberculosis [TB] is an important public health problem in the Eastern Mediterranean Region of the World Health Organization. Every year the disease kills 136, 000 people and affects 630, 000 more. HIV is the most significant risk factor for progression from subclinical infection with Mycobacterium tuberculosis to active TB. Although the HIV/AIDS threat in the Region appears to be relatively modest and so far there has been no evidence of an impact of HIV on TB epidemiology in the Region, there is a need to jointly address HIV infection and TB more effectively. In this paper the TB situation in the Region and the measures being taken to combat it are outlined. The impact of HIV infection on TB and the repercussions this could have on theTB situation in the Region are also discussed. Actions that are needed to tackle this double burden are suggested.
Human immunodeficiency virus and tuberculosis co-infection in Saudi Arabia
Authors: Alrajhi A. A. , Nematallah A. , Abdulwahab S. , Bukhary Z.
Published: September 2021

Our study determined the rate of screening tuberculosis patients for HIV co-infection and the HIV seroprevalence among them. We retrospectively reviewed medical charts of 437 patients diagnosed with tuberculosis from 1995-2000 in Riyadh, Saudi Arabia. Screening was done for 178 [41%] patients: 2 [1.1%] of these were found to be HIV positive. Prior to screening, 4 patients were already known to be HIV positive. Males were screened more often than females [45% and 36% respectively]. All HIV positive patients were males. Screening was not affected by origin of the patient, history of prior tuberculosis or treatment, type of tuberculosis involvement or resistance to first line anti-tuberculosis agents. In Saudi Arabia, screening for HIV in tuberculosis patients remains underutilized. Among screened patients, seropositivity was low.
Reduction of clinical tuberculosis in HIV-infected males with isoniazid prophylaxis
Authors: Alaei K.
Published: September 2021

Isoniazid [INH] chemoprophylaxis has a positive impact on the development of clinical tuberculosis. Due to the increased prevalence of tuberculosis among HIV-infected individuals, we evaluated the effect of INH on the prevention of clinical tuberculosis in HIV-infected patients. We administered 300 mg of INH daily to 246 HIV-infected, tuberculin skin test-positive patients for 12 months. During 3 years of follow-up, 41 participants died and 94 were lost to follow up. Of the 111 patients followed for the 3 years, 12 developed tuberculosis which is lower than might be expected in an untreated group. INH prophylaxis appears to be an effective method to prevent clinical tuberculosis among HIV-infected, tuberculin skin test-positive patients.
[Ear, nose and throat manifestations in human immunodeficiency virus infection]
Authors: Benhammou A.
Published: September 2021

Human immunodeficiency virus [HIV] infection, which is responsible for AIDS, is one of the most widespread in the world. Its clinical manifestations are polymorphous, and are casued by the virus itself [primary lesions] or the resulting immunodepression [secondary lesions]. All the body can be affected, and the ORL organs are frequently involved. Our purpose was to describe these manifestations at all stages of the disease, and to illustrate the importance of an early diagnosis, which needs close collaboration between the clinician, the anatomopathologist and the radiologist.
MET-LITERATURE AS A WAY OF MANIFESTING META-REALITY: JN THE ROAD TO A NEW WORLD VIEW
Authors: Astrakhan Natalia
Published: September 2021

The article deals with the phenomenon of meta-literature as a manifestation of self-reflection inherent in creative writing and artistic creation. The articles makes an attempt to characterize the phenomenon of meta-literature, which reflects the basic laws of literary development in the twentieth century, gaining special significance in the context of the transition from modernism to postmodernism. It is noted that the problem of art and reality relations is re-thought in connection with the formation and development of modernist literature, all the most significant works of which in one way or another are involved in updating the vectors of artistic solution to this problem. The aesthetic, ideological and poetic features of modernist literature are analyzed, the shift that the content sphere of modernist works undergoes in connection with the interpretation of the problem of art and reality relations is demonstrated, and their poetic basis is determined. It is emphasized that by exploring the phenomenon of literature artistically, meta-literature, in its various manifestations, opens the prospects for a new vision of reality, allows to expand and deepen its understanding. By arguing the need for experiencing literature within the framework of existential experience and thus removing the boundary between artistic and real dimensions of existence ("real life is literature", according to M. Proust), modernists approached the views of philosophical hermeneutics. Remythologization, which characterizes the modernist literary and artistic discourse, can also be understood in connection with the need to correlate artistic meanings with existential ones, to find new ways of identifying and legitimizing them in the situation of religious consciousness crisis. A new configuration of the combination of ancient and biblical-Christian meta-images in the process of remythologization determines the construction of a new world view and concept of man, ensures the achievement of a multifaceted vision of reality. The introduction of the metabolic image of a book into the works of postmodern literature provides an artistic manifestation of the meta-reality discovered by modernism.
ЯК НАМ ДОСЛІДЖУВАТИ ІДЕНТИЧНІСТЬ?
Authors: Bondareva Olena
Published: September 2021

Review: Fukuyama Francis. Identity. The need for dignity and the politics of resentment: a monograph. Per. from English Т.Сахно. Kyiv: Our Format, 2020. 192 p.
FLORAL COMPONENT AS THE ENTRY OF VIRA VOVK’S SPIRITUALITY: SELF-IDENTIFICATION WITHIN THE CONTEXT OF HER CREATIVE WORK
Authors: Hul Oleksandra , Bracki Artur
Published: September 2021

The article analyzes the life path of Vira Vovk and key images of her work with a special emphasis on the role of plant symbols, and the influence of sacred ideas on the artist and her faith in God. Attention in the article focuses on the self-identification of Vira Vovk as a purely Ukrainian poetess with her own life position. At the same time, the course of analysis of the author's biography and bibliography circles around her sincere love and devotion to Ukraine, in particular – the admiration of the beauty of her native land, the granting of special significance and symbolic meaning to floral dimension, which is clearly illustrated by examples of donna Vira's lyrical lines.

The sacred level and divine beliefs are covered, on the one hand, on the examples of the artist's poetry, on the other – taken from the sphere of journalism about Vira Vovk, namely, from interviews with poetess within literary evenings, conferences, round tables. The article outlines significant instructions to the younger generation of writers: here we are talking about the use of Ukrainian images, plots, historical background of our Motherland, without the involvement of foreign motifs and style. We will try to reveal the secret of "lameness" of the Ukrainian text through the eyes of Vira Vovk and the role of the Ukrainian author's style in the context of the formation of a young writer.

In addition to the purely literary level and the analysis of the emigration author's work, we also intent to show Vira Vovk as a sophisticated person, whose literary roots germinated deeply from the Ukrainian land, absorb the entire color of the Ukrainian mentality, world view and reveals in her work. The means of expressiveness outline the divine direction of her poetry: her faith, exclusive intuition, openness to people and purity of thought.
GENRE FEATURES OF HORROR LITERATURE
Authors: Trofymenko Anastasiia
Published: September 2021

The article is dedicated to the study of the genre features of horror literature, its plot matrices and principles of artistic modeling of pictures of the world. The article describes the genre-creating elements that have become basis for systematization of the genre composition of horror literature. Special attention is paid to the typology of characters, the specifics of the arranging artistic time and space, as well as the features of the emotional impact on the reader as one of leading principles of genre classification of this type of fiction.

After all, much of the text of the works of representatives of horror literature is devoted to the construction of artistic space and time, in order to introduce the recipient into a certain range of components of the emotional state during reading, to achieve the goal of horror literature. Namely, to scare the reader. Considerable attention is paid by the authors of this type of literature to the modeling of characters as a genre component. The article describes a set of standardized elements and attributes describing the appearance and character of the characters, which creates a "horizon of expectations" for the reader's perception.

It also acts as an element of genre differentiation within the cluster of horror literature. The definition of genre varieties of this type of fiction reveals a clear conditionality of the specifics of the reception, the orientation of the author's intentions to create a certain psychological effect. Established artistic constants, which show a fairly high level of variability, serve as a figurative and plot matrix for the authors, which provides a "recognizability" of the genre addressed to a certain readership.
Effectiveness of herbicides against annual weeds (weed vegetation) on tomatoes
Authors: Batyrov Vladimir Aleksandrovich , Bairambekov Shamil Bairambekovich , Korneva Olga Georgievna
Published: September 2021

Agrocenoses of cultivated plants are more or less overgrown with unwanted weeds, which complicate and complicate the care of plants and harvesting. The purpose of our research was to assess the impact of modern herbicides on the infestation (clogging) of tomato seedlings with annual weeds and the productivity of cultivated plants in the natural and climatic conditions of the Republic of Kalmykia. It was revealed that the main weeds of tomato plantings for all the years of research from annual dicotyledonous species were-white mar, bindweed buckwheat, bird mountaineer, southern salt grass; less common - bedstraw tenacious, nightshade black, hibiscus triplet and others. Annual cereal species were more often represented by common oatmeal, blue and green bristles, and less often by barn grass. The introduction of herbicides Unimark, WDG and Lapis Lazuli, LP (loose powder) before planting seedlings did not have a negative effect on the survival rate of seedlings; it was 94-96% of the planned density of standing plants. It was found (established) that the use of herbicides in the planting of tomato seedlings restrained the increase in the number of annual grass weeds by 30-75%, annual dicotyledonous-by 70-90%. The introduction of preparations before planting seedlings was the most effective. The decrease in the number of annual weeds had a positive effect on the growth, development and productivity of tomato plants: there was an increase in the number of leaves by 10.4-16.5%, the mass of leaves (leaf weight) – by 11.8-21.2%, the area of the leaf surface – by 8.9-16.2%, the number of set fruits – by 18.9-23.8%, the average weight (mass) of a mature fruit – by 7.5-11.3%. The increase in the yield (the yield gain) of tomato fruits was in the range from 21.6 to 28.4%. The studied herbicides did not have a significant effect on the quality indicators of tomato fruits.
Comparative effectiveness of flea allergic dermatitis treatment regimens in dogs and cats
Authors: Fedorin Andrey Aleksandrovich , Pudovkin Nikolay Alexandrovich , Borodina Yulia Rifovna , Klyukin Sergey Dmitrievich
Published: September 2021

The article discusses the influence of external factors on the degree of risk of infection with flea allergic dermatitis among pets. Studied modern veterinary drugs that can be used to treat and prevent flea allergic dermatitis caused by flea lesions. Also, effective regimens for the treatment and prevention of flea allergic dermatitis have been drawn up. It was found that the preparation in the form of a collar is less effective than preparations in the form of "Spot-on". A flea collar is also less effective in dogs with thick coats. The drug in the form of "Spot-on" contact action begins to act after 12 hours, in contrast to the collar, which begins to act in full force after two days. The peculiarity of the form of release of the drug "Spot-on" allows it to evenly disperse on the skin of the animal and prevent a flea bite. This leads to rapid relief of itching and excludes new scratching. The tablet form does not fully protect against flea bites, which leads to a new outbreak of dietary supplements in the animal. The use of Spot-on drops in one of the group of subjects and the collar in the other group increased the effect of protection against flea bites and reduced the risk of developing dietary supplements in dogs. For cats, it is recommended to regularly treat fleas with the Spot-on contact action drug, the effectiveness of which has been proven by a decrease in the number of fleas in animals after the first day of treatment, in contrast to the form of release of the drug in the form of a collar. Droplet formulations in cats have also been shown to reduce itching and scratching.
The influence of agro-climatic conditions on the fatty acid composition of soybeans of the northern ecotype
Authors: Belyshkina Marina Evgenievna , Kobozeva Tamara Petrovna
Published: September 2021

In terms of biological value and quality, soy fat meets the standard of the Food and Agriculture Organization of the United Nations and the World Health Organization. The aim of the study was to identify agro-climatic factors that affect the fatty acid composition of soybean seeds of the northern ecotype and to determine the variety that most corresponds to the group of food fat quality. Field experiments were conducted in 2017–2019 in the Ryazan region at the experimental base of the Institute of Seed Production and Agricultural Technologies-a branch of the FGBNU FNAC VIM. Varieties and forms of soybeans of the northern ecotype – Light, Mageva, Okskaya and M-52-were selected as objects of research. The results of the study. The average yield of soybean seeds for three years of research was from 1.81 to 2.57 t / ha for varieties, the fat content in the seeds was 19.4–21.5 %, the total harvest was 357–548 kg/ha. The fat of soybean seeds of varieties and forms of the northern ecotype contained 11.36–11.43 % palmitic acid and significantly less oleic acid-7.43–11.27 %. While in traditional varieties, the values of these indicators were 9.75 % and 24.80 %, respectively. In conditions of sufficient moisture (2017), the predominance of saturated palmitic acid in the fatty acid composition of seeds was observed, and in dry years (2018–2019) – unsaturated fatty acids – oleic, linoleic and linolenic, their sum was 73 % in dry years, with sufficient moisture – 67 %. Better illumination of the upper tiers of plants contributed to the activation of the synthesis of unsaturated fatty acids. It was found that, according to the fatty acid composition, the Light soy variety is more close to the varieties of soy for food purposes.
Features of designing underwater crossings of main pipelines under the conditions of riverbed and floodplain multi-branchness
Authors: Католиков Виктор Михайлович , Казиакбаров Дмитрий Борисович , Мальцев Андрей Андреевич , Власова Анна Олеговна
Published: September 2021

Многолетняя практика применения регламентных норм учета русловых процессов и механизма транспорта донных руслоформирующих наносов подтверждает надежность принятых расчетов для проектирования и строительства подводных переходов магистральных трубопроводов (ППМТ) через большинство средних и крупных рек России. Но для рек, «перегруженных» донными наносами, традиционные расчетные методики параметров подводной траншеи трубопровода с учетом заносимости оказываются недостаточными и требуют дополнительных решений. Данная проблема была выявлена при строительстве основной и резервной ниток ППМТ ВСТО-2 через реку Амур и обусловлена гидроморфологическими особенностями, спецификой водного режима и значительным расходом донных наносов, характерными для этого водного объекта. В настоящей статье представлена усовершенствованная технология разработки траншеи ППМТ путем создания так называемых ложных траншей на участках с максимальными удельными расходами донных наносов. На примере строительства ППМТ ВСТО-2 (резервная нитка через реку Амур) рассмотрены сложности проектирования и строительства трубопровода при значительных объемах транспорта донных наносов, проанализированы риски строительства в данных условиях, описаны планирование и реализация технического решения по созданию ложных траншей для перехвата донных наносов.

The long-term practice of regulatory standards for recoding of river bed evolutions and the transport mechanism of bottom riverbed-building sediments proves reliability of the adopted calculations for design and construction of underwater crossings of main pipelines through majority of medium and large rivers of Russia. However, in respect of the rivers which are «overloaded» with bottom sediments, the conventional calculation methods of parameters of the underwater pipeline trench, considering sediment accumulation, are insufficient and require additional solutions. This problem was identified during construction of the underwater crossing of the ESPO-II pipeline system across the Amur River and is associated with hydromorphological features, specifics of the water regime and significant flow rate of bottom sediments typical for this water body. This article presents an improved technology for developing an underwater trench by establishment of so-called false trenches in the areas with maximum specific flowrate of bottom sediment. Based on the example of construction of the underwater crossing of the reserve pipeline leg, the difficulties related to design and construction of a pipeline with significant amount of bottom sediment transport are considered, risks of construction under these conditions are analyzed, planning and implementation of a technical solution for establishment of false trenches for intercepting bottom sediment are described.
Experimental substantiation of the corrosion rate of pipe steel
Authors: Белостоцкий Михаил Андреевич , Короленок Анатолий Михайлович
Published: September 2021

Определяющее значение в развитии дефектности металла труб имеет коррозионный фактор, а также деградация механических свойств трубных сталей в процессе эксплуатации трубопроводов. Авторами приведены результаты экспериментальных исследований по оценке скорости коррозии и склонности к трещинообразованию трубных сталей, наиболее распространенных на длительно эксплуатируемых магистральных нефте- и нефтепродуктопроводах. Разработана методика определения количественных показателей коррозионно значимых параметров для обоснования вывода в капитальный ремонт трубопроводов на основе результатов натурных экспериментальных исследований скорости коррозии фрагментов трубной стали при различных условиях поляризации и коррозионной активности грунта. Объект исследования - фрагменты труб (пластины) 50×50×3 мм, изготовленные из стали марок 09Г2С и 17Г1С. Полученные результаты позволили сформулировать рекомендации по уточнению количественных критериев коррозионно значимых факторов для обоснования вывода трубопровода в капитальный ремонт: 1) необходимо учитывать марку трубной стали (установлено, что сталь 17Г1С на 20-30 % более устойчива к коррозии, чем сталь 09Г2С, особенно в части образования локальных повреждений - язв и питтингов); 2) при значениях удельного электрического сопротивления грунта менее 20 Ом⋅м скорость коррозии возрастает примерно на порядок независимо от марки стали и наличия системы электрохимической защиты.

This work presents the results of experimental studies on the assessment of the corrosion rate and the cracking tendencies of pipe steels, most common in the main oil and oil product pipelines that have been used for a significant amount of time. A methodology was developed for determining quantitative indicators of corrosion-significant parameters to justify the overhaul of main pipelines based on the results of field experimental studies of the corrosion rate of pipe steel fragments under various conditions of polarization and corrosive activity of the soil. The object of the study is pipe fragments (plates) with the dimensions of 50×50×3 mm, made of steel with the grades 09G2S and 17G1S. The results made it possible to formulate recommendations for refining the quantitative criteria of corrosion-significant factors to justify the overhaul of the pipeline: 1) it is necessary to take into account the pipe steel grade (it was found that 17G1S steel is 20-30 % more resistant to corrosion than 09G2S steel, especially in the formation of local damages - corrosion pits and pittings); 2) at values of specific soil resistance less than 20 Ohm⋅m, corrosion rate increases by about an order, regardless of the steel grade and the usage of an electrochemical protection system.
Research of influence of heat treatment on metallophysical properties of metal of welded seams
Authors: Гончаров Николай Георгиевич , Юшин Алексей Александрович , Колесников Олег Игоревич , Нестеров Григорий Валерьевич , Азарин Александр Игоревич
Published: September 2021

Цель настоящего исследования - оценка влияния локальной термической обработки (нормализации и закалки с отпуском для продольных сварных соединений труб, сваренных контактной сваркой токами высокой частоты, а также высокотемпературного отпуска и термического отдыха для кольцевых стыков трубопроводов, сваренных дуговой сваркой) на показатели механических свойств и металлургического качества металла сварных соединений. Для проведения исследований в области продольных сварных соединений использовались трубы диаметром 530 мм с толщиной стенки 10 мм класса прочности К56, для оценки свойств металла кольцевых стыков были выбраны катушки длиной 500 мм с односторонней симметричной разделкой кромок с углом скоса 30°, изготовленные из труб диаметром 219-530 мм с толщиной стенки 8-15 мм из сталей класса прочности К42, К48, К56. В частности, показано, что высокий отпуск повышает пластичность, снижает уровень остаточных сварных напряжений (более чем на 30 %), твердость и прочность. Термический отдых сварных стыков способствует снижению уровня остаточного водорода в металле сварных соединений, что позволяет повысить свариваемость трубной стали при проведении ремонтных работ. В целом сделан вывод о том, что локальная термообработка позволяет оптимизировать показатели механических свойств металла сварных соединений и при необходимости получать требуемый уровень механических свойств.

The purpose of this study is to assess the effect of local heat treatment (normalizing and quenching with tempering for longitudinal welded joints of pipes welded through contact welding with high frequency currents, and high-temperature tempering and cooling for arc welded circular joints of pipelines) on the mechanical properties and metallurgical quality of welded joint metal. To carry out research in the field of longitudinal welded joints, pipes with a diameter of 530 mm and a wall thickness of 10 mm with the K56 strength grade were used; to assess the metal properties of ring joints, 500 mm long spools with unilateral symmetrical beveling with a bevel angle of 30°, made of pipes with a diameter of 219-530 mm with wall thickness of 8-15 mm made from K42, K48, K56 strength grade steel, were used. In particular, it is shown that high tempering increases ductility, reduces the level of residual weld stresses (by more than 30 %), hardness and strength. Cooling of welded joints helps to reduce the level of residual hydrogen in the welded joint metal, which increases the weldability of pipe steel during repair works. In general, it is concluded that local heat treatment allows to optimize the indicators of mechanical properties of the welded joint metal and, if necessary, to obtain the required level of mechanical properties.
Research of design solutions of water cooling systems for tanks
Authors: Морозов Сергей Николаевич , Таганов Вадим Вячеславович , Калачинский Дмитрий Викторович , Иванченко Дмитрий Анатольевич
Published: September 2021

Установки водяного охлаждения резервуаров являются частью системы автоматического пожаротушения резервуарного парка и представляют собой комплекс устройств, оборудования и трубопроводов. Непосредственное охлаждение стенки резервуара осуществляется через верхнее горизонтальное кольцо орошения, выполненное в виде перфорированного трубопровода или трубопровода с оросителями. При этом до настоящего времени не была определена зависимость фактически защищаемой площади стенки от расходов воды, подаваемой через отверстия и/или оросители при их различном положении по отношению к стенке и верхней кромке резервуара. Цель исследования - экспериментальное определение оптимальных конструктивных и технологических решений элементов установок водяного охлаждения резервуара. Для изучения процессов теплового нагрева и охлаждения боковой поверхности резервуара проведены гидравлические и огневые испытания моделей секции установки водяного охлаждения - горизонтального кольца орошения. По результатам испытаний определена эффективность различных конструкций в зависимости от изменяемых технологических параметров (давления и расхода воды в кольце орошения), диаметра отверстий перфорированного трубопровода и шага между ними, угла расположения устройств подачи воды относительно горизонтальной поверхности сечения резервуара, расстояния от кольца орошения до стенки резервуара и его верхней кромки.

Water cooling units for tanks are a part of automatic fire extinguishing system of the tank farm and represent a complex of units, equipment and pipelines. Tank wall is cooled down directly through upper horizontal spray distribution ring, made in the form of a perforated pipeline or a pipeline with sprinklers. With this, correlation between actually protected area of the wall and flow rate of water supplied through the holes and/or sprinklers at their different positions in relation to the wall and the upper edge of the tank, has not been determined so far. The purpose of the study is to experimentally determine the optimal design and technological solutions of the elements of tank water cooling units. To study the processes of thermal heating and cooling of the side surface of the tank, hydraulic and fire tests of models of the section of the water cooling unit (the horizontal spray distribution ring) were carried out. According to the test results, the efficiency of various structures was determined depending on the technological parameters being changed (pressure and water flow in the spray distribution ring), diameter of the holes of the perforated pipeline and pitch between them, angle of the water supply units relative to the horizontal surface of the tank section, distance from the spray distribution ring to the tank wall and its upper edge.
Improving reliability of shut-off and control fittings in main pipelines using a quality management mechanism
Authors: Аралов Олег Васильевич , Буянов Иван Владимирович , Вьюнов Сергей Иванович , Короленок Анатолий Михайлович
Published: September 2021

Отказ трубопроводной арматуры приводит к значительным убыткам, связанным с потерей транспортируемого продукта, вынужденной остановкой трубопровода, ликвидацией последствий утечек. В этой связи задача обеспечения надежности запорной, регулирующей и запорно-регулирующей арматуры (ЗРА), поставляемой для нужд топливно-энергетического комплекса, включая трубопроводный транспорт нефти и нефтепродуктов, имеет безусловную актуальность и значимость. Цель статьи - анализ системы оценки соответствия ЗРА, поставляемой на объекты магистральных нефте- и нефтепродуктопроводов. Рассмотрены основные требования к данному виду трубопроводной арматуры, установленные в государственных и отраслевых нормативно-технических документах, проблемы, возникающие в процессе ее оценки. На основе практического опыта определено, что наилучшие результаты в области контроля и повышения качества трубопроводной арматуры на всех стадиях ее жизненного цикла обеспечивает комплексная система оценки соответствия ЗРА, включающая в себя проведение экспертизы технической документации, комплексного аудита производителя и испытаний изделий в сочетании с обменом информацией между изготовителями и организациями, эксплуатирующими поставляемую продукцию.

The problem related to reliability of shut-off fittings, control fittings and shut-off and control fittings (SCF) supplied for the needs of the fuel and energy sector, including pipeline transport of oil and petroleum products, is of absolute urgency and importance. The purpose of the article is to analyze assessment system of conformity of the SCF supplied to the main oil and oil product pipelines. Within the framework of the work, the main requirements for this type of pipeline fittings established in state and industry regulatory and technical documents, problems arising in the process of its assessment are considered. Based on practical experience, it was determined that the best results in the field of control and improvement of quality of the pipeline fittings at all stages of their life cycle are achieved using a complex assessment system of conformity of the SCF, which includes examination of technical documentation, comprehensive audit of the manufacturer and testing of product in combination with the organization of information exchange between the manufacturers and the companies operating the supplied products.
Manifestation of coupled mechanical and chemical effects in experimental studies of changes in elastic properties, porosity and permeability of reservoir rocks under the influence of filtration of water saturated with carbon dioxide
Authors: Popov S.N.
Published: September 2021

The article provides an overview of publications devoted to laboratory studies of the effect of water saturated with carbon dioxide on the porosity, permeability and elastic properties of reservoir rocks. The main chemical reactions of the interaction of dissolved carbon dioxide with rock minerals are presented. A significant change in the modulus of elasticity, modulus of volumetric compression, porosity and permeability of core samples under the influence of water saturated with carbon dioxide is shown.
A brief bibliometric analysis of Web of Science publications on “Carbon” topic for 2019–2020
Authors: Chigarev B.N.
Published: September 2021

A brief bibliometric analysis of 5,000 most cited scientific publications presented in the Web of Science database on the “Carbon” topic for 2019–2020 is done. It is shown that the world’s leading scientific centers of China, the United States, India, South Korea, Japan and Germany, as well as the Russian Academy of Sciences are involved in research on this topic. The following areas of scientific research were dominant: materials science, physical chemistry, nanotechnology, engineering chemistry, applied physics, energy, electrochemistry, ecology, condensed matter physics. The clustering method based on the co-occurrence of the Author Keywords and the Keywords Plus of the Web of Science system revealed six areas of research: 1. catalysis, hydrogen production, carbon materials doped with nitrogen; 2. graphite/graphene-based energy storage systems; 3. sensors and emissions based on carbon quantum dots; 4. nanocomposites and their physical properties; 5. energy consumption and climate change; 6. adsorption and organic pollutants. The author assumes the high potential of research on the co-production of hydrogen and graphite, which may combine the interests of hydrogen energy development and production of new materials.
Implementasi Konsep Bagi Hasil Produk Pembiayaan Ditinjau Dari Fatwa DSN-MUI Nomor 14 DAN 15 Tahun 2000 (Study Kasus Bank Syariah Mandiri KCP Curup)
Authors: Ranaswijaya Ranaswijaya
Published: September 2021

The purpose of this study is to find out how to apply the concept of profit sharing to financing products at Bank Syari'ah Mandiri KCP Curup which includes financial administration records which will be analyzed with DSN fatwa no. 14/DSN-MUI/IX/2000 and the profit-sharing method analyzed by DSN fatwa no. 15/DSN-MUI/IX/2000. This research is a field research with a qualitative descriptive approach. The main data source of this research comes from field data by collecting data from informants. The results showed that the profit sharing at Bank Syari'ah Mandiri KCP Curup was applied to Chanelling financing and Revolving Fund Financing. In terms of recording financial administration, when the transaction is related to bank disbursements the method used is accrual basis while when the transaction is related to bank receipts the method used is cash basis. This is in accordance with DSN fatwa no. 14/DSN-MUI/IX/2000. Chanelling financing method used is revenue sharing and Revolving Fund Financing cannot be classified into profit sharing or revenue sharing, the determination of the amount of bank profit is based on the use of capital by customers each month as seen from customer account mutations so that it is not relevant to DSN fatwa no. 15/DSN-MUI/IX/2000.
Analisis Pengaruh Aspek Keperilakuan Terhadap Sistem Informasi Akuntansi
Authors: Sulastri Emilda
Published: September 2021

The purpose of this study was to analyze the behavioral aspects of the accounting information system at Pt. Mandiri Tunas Finance Bengkulu branch is a service company engaged in banking, especially in the automotive financing sector.The purpose of this study was to analyze the behavioral aspects of the accounting information system at Pt. Mandiri Tunas Finance Bengkulu branch is a service company engaged in banking, especially in the automotive financing sector.From hypothesis testing, it is found that behavioral aspects (behavior, motivation, perception) have no significant effect on the accounting information system run by the company.In this study, attitudes have no significant effect on the accounting information system because employees do their work in accordance with applicable rules so that behavior is classified as good. Motivation also has no significant effect on accounting information systems. This shows that the company''s management has motivated employees in the form of rewards or moral support. Perception also has no significant effect on the existing accounting information system at Pt. Mandiri Tunas Finance Bengkulu branch. This is because the way of thinking, tasks and work done by employees is good.
Autosuficiencia alimentaria en México: precios de garantía versus pagos directos al productor
Authors: Cruz Herrera Karen Lucero , Valdivia Alcalá Ramón , Martínez Damián Miguel Ángel , Contreras Castillo José María
Published: September 2021

La producción interna de los productos básicos no ha logrado satisfacer la demanda de la población. Aunado a esto las importaciones del trigo panificable y el arroz han ido en aumento desde la apertura comercial en México. Esta investigación analiza el desempeño de la política de precios de garantía y PROCAMPO a través de la metodología que consiste en el cálculo del índice de dependencia alimentaria, donde se considera la producción, la población, las importaciones, exportaciones y rendimiento del producto para cuantificarlo, esto con el objetivo de observar en que magnitud cada política contribuye a alcanzar el objetivo planteado por el Gobierno Federal de lograr la autosuficiencia alimentaria en el país. El periodo de análisis comprende de 2011-2020 para observar con mayor amplitud el comportamiento de la producción nacional de los productos seleccionados (trigo panificable y arroz), los resultados que se obtuvieron en el análisis indican que la política de apoyos directos (PROCAMPO) es más eficaz en aumentar la productividad del campo mexicano que la política de precios de garantía; sin embargo, a pesar de los esfuerzos todavía no se logra el objetivo principal, aún quedan esfuerzos mayúsculos para lograr mejorar las condiciones del campo mexicano, debido a que no se muestra una reducción en las importaciones de los productos estudiados siguen oscilando en más de 50% del consumo nacional y no han mostrado reducciones importantes que señalen una mejora en los resultados de la implementación del programa.
Comportamiento agronómico del garbanzo en el sector de El Limoncito, Ecuador
Authors: Llerena Hidalgo Angel Bernardo
Published: September 2021

En el presente estudio se evaluó el comportamiento agronómico del garbanzo tropicalizado de ascendencia peruana a diferentes distancias de siembra, en las condiciones edafoclimáticas de la zona de El Limoncito, provincia de Santa Elena, Ecuador. El diseño experimental aplicado fue el de diseño de bloques completamente al azar (DBCA) donde se estudiaron cinco tratamientos con diferentes distanciamientos de siembra los cuales fueron T1 (0.1 x 0.5 m), T2 (0.2 x 0.5 m), T3 (0.3 x 0.5 m), T4 (0.4 x 0.5 m) y T5 (0.5 x 0.5 m). En cada tratamiento se analizaron las variables de altura de la planta, número de flores, numero de ramas, numero de vainas y rendimiento. Los resultados obtenidos muestran que el T2 con distanciamiento de 0.2 x 0.5 m da resultados óptimos en cuanto a altura de la planta, número de flores, número de ramas, número de vainas y rendimiento.
OKTUBRE, el montaje de una época o “el rock como todo llanto”
Authors: Sosa Vásquez María Mónica
Published: September 2021

Affectivity makes us play with the syllables that -in a sort of juggling- leads us to elaborate other -sometimes strange- new names that do not always manage to establish themselves in the crowd or last through time, but they -without stopping in their fleetingness- pretend to embrace an object of love. In Carolina Bello's novel oktubre, this is the Platense band Los Redó or Los redondos, as Patricio Rey y sus Redonditos de Ricota (1976-2001) is popularly known, one of the most iconic bands of "Argentine national rock",1 which has unveiled journalism and social sciences2 as it sculpted a cultural phenomenon that has been the axis of an important process of subjectivation among its followers, (self-)ascribed as ricoteros. Before covid, their "misas ricoteras" summoned some one hundred thousand people, who made these "pilgrimages" to attend the "biggest pogo in the world" -which only the Indio,3 the band's vocalist, is capable of unleashing- and which hardly generates indifference among those who are aware of its existence, whether for its recriminations against violence, for the affective waste of those who sing and dance to its songs or for its extremely high level of attendance.
Entre regiones: conversación con Pedro Tomé y Andrés Fábregas
Authors: Mojica González Rafael Omar
Published: September 2021

Pedro and Andrés talked about the ways of interacting when researching in the regions: drinking beers, playing cards, telling jokes and other ways to get close to the people under study to talk, play and laugh with them, and at the same time get to know their culture and get to know them. These interactions give rise to affection and friendships. They are coexistence in the heat of a campfire in which each researcher "must accept a certain alteration of his or her vision of the world," as Andrés pointed out. An interculturality that goes back and forth.
La pandemia. Año 2: experiencias diferenciadas, dilemas compartidos y reflexiones múltiples desde la antropología médica en torno a la COVID 19
Authors: Sesia Paola , Berrío Palomo Lina Rosa , Nichter Mark , Gibbon Sahra , Osorio Carranza Rosa María
Published: September 2021

We have invited three specialists from the field of medical anthropology to reflect on their respective experiences and knowledge of Mexico, Great Britain, the United States and India, all of them countries deeply affected by the pandemic, even if in very different ways, and whose management of the pandemic has been oriented in different directions. This allows us to contrast the diversity of official responses to the health and economic crisis.
A luta dos Capuchinhos contra a escravidão dos negros durante os séculos XVII e XVIII
Authors: Smutko Gregório
Published: September 2021

Este artigo não tem a pretensão de ser um estudo exaustivo, mas uma amostra do que fizeram alguns Capuchinhos no Caribe, na América do Sul, na Espanha, África e em Roma para combater o tráfico negreiro e a escravidão. Consideraremos também alguns dos esforços, baldados, do Vaticano, combatendo a escravidão. Queremos limitar-nos aos casos seguintes: 1) Francisco José de Jaca e Epifânio de Moirans (século XVII); 2) Girolamo Merolla da Sorrento (séculos XVII-XVIII); 3) A Cúria Geral dos Capuchinhos (século XVII); 4) Os Capuchinhos na Venezuela e Colômbia (séculos XVII-XVIII).
Ética histórica
Authors: Pegoraro Olinto A.
Published: September 2021

A Ética, enquanto discurso filosófico, estuda os comportamentos humanos na perspectiva de sua origem, articulação e avaliação. Por comportamento entendemos os hábitos aceitos pela média de uma comunidade num determinado momento e espaço cultural.

Esta conceituação desde já coloca em destaque dois elementos capitais da composição do comportamento humano: o processo cultural e o processo temporal. Nossos comportamentos são um tecido vivo como a língua que falamos; formam-se, crescem e podem desaparecer cedendo lugar a outros modos de ser da existência, ou seja, a outros estilos de vida.
Nosso ensino de Teologia hoje
Authors: Brasil Honório Rito de L.
Published: September 2021

Nossa intenção aqui é colocar alguns pontos básicos de referência para nosso ensino de teologia hoje. Partimos de uma breve colocação sobre o sentido fundamental de teologia e suas condições mais essenciais. Não obstante toda a evolução que a teologia e o seu ensino possam fazer sobretudo na Igreja de hoje, nos parece indispensável não perder de vista as condições essenciais de uma autêntica reflexão teológica. Sem isso nos arriscamos a não atingir nosso objetivo mais importante que é o ensino da teologia num Instituto de teologia na Igreja de hoje.
Pengaruh Desain dan Inovasi Produk Terhadap Kepuasan Konsumen dan Dampaknya pada Loyalitas Konsumen (Studi Kasus pada Konsumen Lipstik Wardah Kosmetik Jabodetabek)
Authors: Quintania Melani , Sasmitha Sasmitha
Published: September 2021

This study aims to determine the effect of the design, product innovation on consumer satisfaction and its impact on consumer loyalty to Wardah cosmetic lipstick products in region of Jabodetabek. This research is an explanatory type of research that uses a quantitative approach in the form of observation. The results use primary data in the way of surveys to consumers. Sampling determines using conditions for consumers, namely at least three purchases in the last five months, 17 years old, and can understand and fill out the questionnaire applied to obtain a final sample of 200 respondents. The data analysis method uses path analysis and uses the SPSS (Statistical Package for The Social Science) program. The results of this study prove that product design and innovation have a positive and significant effect on customer satisfaction and customer satisfaction has a positive and significant impact on customer loyalty. Product design and innovation have a direct influence on consumer loyalty while not having a substantial effect on consumer loyalty through customer satisfaction.
Analisis Perilaku Brand Switcing Konsumen ...(Dimas Dan Muchammad Agung) 1 Analisis Perilaku Brand Switcing Konsumen Produk Air Mineral Di Wilayah Kabupaten Banjarnegara
Authors: Arianto Dimas Bayu , Miftahuddin Muchammad Agung
Published: September 2021

This study aims to determine the effect of free variable price, inconvenience, core service failure, service encounter failure, response to service, attraction by competitors, ethical problems, and involuntary switching to switching behavior of mineral water brand in the region Banjamegara both partially and simultaneously. And to determine the independent variables that most influence on switching behavior of mineral water in the Banjarnegara.

The method used in sampling is purposive sampling, the sampling is based on specific criteria and goals, with criteria respondents who are buying it either weekly or monthly at the distributor or the same store and was in the region Banjamegara. The analytical method used was multiple linear regression test with a significant level (α) 0,1 and the elasticity test.

The results of this study concluded that prices, core service failures, service encounter failures and ethical problems are partially no effect on brand switching, with a significant value of 0,838, 0,925, 0,239 and 0,329 more than 0,1. But attraction by competitor and involuntary switching partially significant effect

on brand switching, with a significant value of 0,070 and 0,087 is less than 0,1. price, inconvenience, core service failure, service encounter failure, response to service, attraction by competitors, ethical problems, and involuntary switching simultaneously had no effect on brand switching, with a value significantly by

0,141 more than 0,1. involuntary switching variables that most influence on brand switching. This is indicated by the value of E8 > E1, E3, E4, E6 and E7 is 0275 > 0,018, -0,009, 0,153, 0,176 and -0,111.

Key words: Price, Inconvenience, Core Service Failure, Service Encounter Failure, Response To Service, Attraction By Competitors, Ethical Problems, Involuntary Switching and Brand Switching.
PENGARUH KUALITAS PRODUK, PROMOSI DAN HARGA TERHADAP KEPUTUSAN PEMBELIAN VARIASI AUDIO MOBIL DI SUBUR AUDIOWORKSHOP PURWOKERTO
Authors: Rakhman Akbar , Muji Rahayu Tri Septin
Published: September 2021

This study aimed to analyze the effect of product quality, promotion, and price in the purchasing decision on car audio variations at consumer Subur Audioworkshop Purwokerto either partially or simultaneouslly. Methods used in sampling is sampling purposive sampling based on consideration for adjusting the criteria in order to improve the accuracy of the study sample. The analytical method used was multiple linear regression with the significant level (a) of 0, 05.

Results of this study showed that the quality of products significantly influence consumers' purchasing decisions, with significant value of 0,000 is less than 0,05. Variable promotion significantly influence consumers' purchasing decisions, with significant value of 0, 00 1 is less than 0, 05. Variable quality product significantly affect the purchasing decisions, with significant value of 0,000 is less than 0,05. Variable quality products, promotions and prices simultaneously influence the purchasing decisions of consumers, with a significant value of 0, 000 is less than 0, 05.

Keywords: Quality of Product, Promotion, Price and Purchase Decision.