bluuebunny/crossref_metadata_2025 huggingface dataset:
Trends in the development of civil policy in Ukraine in the context of European integration: comparative legal aspect
Authors: Davydova Nataliya O. , Baieva Iuliia , Miserzhy Svitlana , Pereguda Yevgen , Zgurska Valentina L.
Published: September 2021

The main reasons for the study were the problems associated with the definition of the legal nature of the legal category of “civic policy”; imperfect tools and procedures for its implementation. Objective: the formation of trends in the development of civic policy in the context of European integration processes in Ukraine. The rationale of the scientific research is due to the need to apply the theoretical and methodological framework, namely: systematic approach, dialectical, formal-logical, and comparative-legal methods. The results of the study: the legal aspects of the scientific formulation of the term “civil policy” are considered; the goals of civil policy are defined; the proposals with the current legislation of Ukraine and considering development trends in the adoption of national and international acts in the relevant area are characterized; the impact of international legal means to ensure property / non-property, private / public interests in the field of civil policy is established. It is proved that the problem requires further scientific and legislative support to protect the rights.
Differential subordination for Janowski functions with positive real part
Authors: Anand Swati , Ravichandran V. , Kumar Sushil
Published: September 2021

"Theory of differential subordination provides techniques to reduce differential
subordination problems into verifying some simple algebraic condition
called admissibility condition.We exploit the first order differential subordination
theory to get several sufficient conditions for function satisfying several differential
subordinations to be a Janowski function with positive real part. As applications,
we obtain suffcient conditions for normalized analytic functions to be Janowski
starlike functions."
Study of a mixed problem for a nonlinear elasticity system by topological degree
Authors: Fayrouz Zoubai , Boubakeur Merouani
Published: September 2021

"In this paper, we consider a mixed problem for a nonlinear elasticity
system with laws of general behavior. The coefficients of elasticity depends on
x meanwhile the density of the volumetric forces depends on the displacement.
The main aim of this paper is to apply the Schauder's fixed point theorem and
the techniques of topological degree to prove a theorem of the existence and the
uniqueness of the solution of the corresponding variational problem."
Convexity-preserving properties of set-valued ratios of affine functions
Authors: Orzan Alexandru , Popovici Nicolae
Published: September 2021

"The aim of this paper is to introduce some classes of set-valued functions
that preserve the convexity of sets by direct and inverse images. In particular,
we show that the so-called set-valued ratios of a ne functions represent such
a class. To this aim, we characterize them in terms of vector-valued selections
that are ratios of a ne functions in the classical sense of Rothblum."
Grounding Individuality in Illusion: A Philosophical Exploration of Advaita Vedānta in light of Contemporary Panpsychism
Authors: Leidenhag Mikael
Published: September 2021

The metaphysical vision of Advaita Vedānta has been making its way into some corners of Western analytic philosophy, and has especially garnered attention among those philosophers who are seeking to develop metaphysical systems in opposition to both reductionist materialism and dualism. Given Vedānta’s monistic view of consciousness, it might seem natural to put Vedānta in dialogue with the growing position of panpsychism which, although not fully monistic, similarly takes mind to be a fundamental feature of reality. This paper will evaluate to what extent Śaṅkara’s monism can bypass the most pressing issues facing panpsychism, namely combination and individuation problems. As will be seen in this paper, while Advaita Vedānta is able to avoid some of the panpsychist problems, it struggles ultimately to ontologically ground illusion (māyā/avidyā) in a coherent manner. As a result, a conclusion of this paper is that although Śaṅkara’s vision offers a promising route for those philosophers who take consciousness to be fundamental – including panpsychists – it cannot be uncritically adopted due to the problem of grounding Illusion.
Aprendiendo a investigar: Analizando la problemática en torno al trabajo final de la Licenciatura en Ciencia y Tecnología de Alimentos
Authors: Patrignani Mariela
Published: September 2021

La mayor parte de los programas institucionales de apoyo y contención estudiantil se centralizan en los primeros años de las carreras universitarias, y buscan minimizar la deserción en los trayectos iniciales de la formación. Sin embargo, la cantidad de estudiantes que abandonan los estudios en los últimos años no es menos importante y entre los motivos de esta tendencia se destaca las demoras en la producción del trabajo final.

Si bien existen pocos trabajos enfocados en el trabajo final de carrera, el interés en este tema de investigación aumenta cuando reconoce que el mismo genera un alto grado de estrés no solo para los estudiantes sino también para docentes. Si a este factor se le suma la falta de valoración de los motivos por los cuales se debe hacer una Tesis o Tesina, el trabajo final de carrera puede representar en muchos casos un verdadero obstáculo limitando así los tiempos de egreso. El presente trabajo busca contribuir al análisis de trabajos finales de licenciatura y aportar, no solo a una sistematización de autores referentes en el tema, sino también a una propuesta concreta de revisión curricular de la Licenciatura en Ciencia y Tecnología de los Alimentos de la UNLP, carrera utilizada como ejemplo de análisis.
Christian Context of Historical Novel (Zakhar Prilepin’s “Abode”)
Authors: Osmukhina O. Yu. , Karpov A. D. , Beloglazova E. A.
Published: September 2021

The specificity of the synthesis of elements included in the historical narrative, and Christian motives, images in the novel of the largest contemporary Russian prose writer Zakhar Prilepin is comprehended in the article. The relevance of the article is due to the need to build a coherent and consistent history of the development of Russian literature over the past two decades, an important part of which is the legacy of the popular writers. The scientific novelty of the work lies in the fact that for the first time in Russian literary criticism “Abode” is considered from the proposed perspective: its genre specificity is analyzed in a Christian context. It has been established that, despite the presence of elements of documentary, adventurous, love-psychological novels, in terms of genre, “The Abode” can be attributed to a historical novel (it depicts a turning point in Russian history through a conflict between historical figures and fictional “average” heroes, combines historical facts and fiction). At the same time, an interest in eternal moral issues, problems of life and death, conscience and duty, love and fidelity in their Christian understanding becomes a feature of Prilepin’s understanding of the historical theme. In their work, the authors of the article used comparative historical, biographical, socio-cultural methods, as well as the method of a holistic analysis of a work of art.
Formation of Fuel and Energy System of Yakutia in 1920s—1930s
Authors: Burnasheva N. I. , Kovlekov I. I.
Published: September 2021

The history of the formation of the fuel and energy system of Yakutia in the 1920s—1930s is considered, the process of its formation as the basis of the industrial development of the Yakut ASSR is shown. It is noted that, starting with the search and exploration of coal deposits, the process of creating a coal industry in Yakutia only at the end of the 1920s was marked by a transition to the stage of industrial development and coal mining. It is shown that over the next decade, from the first volumes of coal mined at the Sangarsky, Zyryansky, Dzhebariki-Khaisky, Kangalassky deposits, the coal industry of the republic has grown into the main base of its industrial development. It is noted that the main goal of the development of coal deposits was the solution of national economic problems, among which the leading was the creation of conditions for the development of the gold mining industry.  It is emphasized that it is no less important to provide coal for sea and river transport, which has gradually turned into the main transport artery for the transportation of goods to the republic. It is indicated that the creation of the coal industry became the basis for the industrial development of the Yakut ASSR. It is concluded that the historical experience of the formation of coal production serves as an example of a planned, integrated approach to the formation of industries in the region
Territorial Delimitation Between Siberian Territory and Ural Region in 1923—1926
Authors: Korzhenevsky K. B.
Published: September 2021

Based on a wide range of attracted archival materials, the problems of establishing the border line between the Siberian Territory and the Ural Region in the mid-1920s are examined in the article. The main controversial issues, which consisted in the discussion about the belonging of a part of the Tobolsk North and the Ishim District, which were part of the beginning of zoning in the Ural region are revealed. Attention is paid to the history of the emergence of border disputes that appeared as a result of the attribution of a number of West Siberian territories from the jurisdiction of Sibrevkom to the Urals in the early 1920s. A detailed description of the process of determining the western border of the Siberian Territory is given by the leadership of the Sibrevkom, as well as by the higher authorities of the RSFSR in close cooperation with the Ural and Siberian authorities. Various arguments of the Siberians, the Urals and the central authorities, used in the process of delimiting and resolving disputes between Siberia and the Urals, which make it possible to more objectively determine the legality of the established demarcation line are presented. It is concluded that the territorial claims of the Siberian leadership to the Ural authorities were justified and relied on the undefined status of the disputed sections of the border, which arose as a result of the temporary abandonment of the territory of the former Tyumen province by the central government as part of the Ural region formed in November 1923.
“... And Their Mosques From Churches of God to Build in Distant Places”: to Qquestion of Formation of Interethnic and Interfaith Borders in Western Siberia in 18th Century
Authors: Tychinskikh Z. A. , Muratova S. R.
Published: September 2021

The process of building ethno-religious boundaries in the 18th century in the social space of Western Siberia is considered on the example of the provincial center — Tobolsk. The relevance of the study is due to the transformation of ethno-confessionalism from a cultural phenomenon into an instrument that can be used for political purposes in modern Russia. One of the methodological research tools is the method of analysis of the “new local history”, which allows you to create a holistic perception of the study of the social life of the past “at a local object”. The main stages of the state ethno-confessional policy in the 18th century are highlighted. The facts of the forced Christianization of Muslims are clarified. The authors draw attention to the role of the personal (subjective) factor in the processes under study. On the example of the activities of Metropolitan Sylvester Glovatsky and the governor F. I. Soimonov, the vector of the development of interfaith relations is considered, which often depends on the foresight and ideological attitudes of local authorities. Particular attention is paid to government decrees reflecting the position of the state in the ethno-religious sphere. The features are revealed and the main stages of the process of Christianization of Siberian Muslims during the 18th century are highlighted. The process of formation of interfaith boundaries in the multiethnic Siberian region is analyzed. The historiography of the topic under study is presented.
Linguistic and Extralinguistic Aspects of Study of Modern Russian Rap Texts
Authors: Grudeva E. V. , Diveeva A. A.
Published: September 2021

An overview of modern domestic and foreign linguistic studies of rap texts is presented. The features of rap as part of the global hip-hop culture are considered. The proof is given that rap text as a component of rap culture is the dominant of the subculture, and domestic rap is an authentic phenomenon. It is shown that over the past twenty years, the subject of research in the field of studying Russian-language rap texts has become more diverse. The main linguistic aspects of the study of rap texts (lexicon of rappers, slangisms, intertextual inclusions, gender characteristics, paronymic attraction) are revealed. The novelty of the research is seen in the fact that the status of rap text as an object of linguistic research has been clarified, and guidelines have been created for further practical analysis of this type of text. For the first time, a number of works by foreign scientists that have not previously been presented in the domestic scientific space and which define new perspectives in the study of the Russian-language rap text are highlighted. Particular attention is paid to debatable issues about the status of rap text, its genre features. The authors of the article argue that the leading mechanism of text generation in Russian-language rap is paronymic attraction, which gives reason to consider rap text as a literary text.
Decoding Cultural-Code Meaning of Allusion in Translations (Xi Jinping’s Speech at Davos Forum 2021)
Authors: Zubakina T. N. , Sapko E. D.
Published: September 2021

The results of the analysis of the rhetoric of Xi Jinping’s public speech are presented. The novelty of the research lies in an attempt of a comparative interpretation of allusive linguistic representations of the text of the speech and its translations into English and Russian. It is emphasized that the interpretation of linguistic representations or their decoding is possible in the contexts of linguacultural accents of allusions of the text and dictionary entries, since by its sign essence language is one of the codes of culture. The authors proceed from the fact that the allusion, being a cognitive category, has a cultural-code meaning (CC-meaning), which is reflected not only in the vocabulary conceptual content, but also in the system of extralinguistic knowledge, associations and images that acquire meaning, enshrined in the culture of linguistic community. The results of an interpretative analysis in order to identify allusive hidden meanings and cultural-code meanings of the units under study are presented in the article. An algorithm is proposed for the interpretative analysis of figurative units in the speech of Xi Jinping by comparing their representations in three languages. The question is raised that the allusions in the speech of the Chinese leader and their semantic correspondences in the translation texts are addressed both to the internal addressees / speakers of the Chinese language and to the external — foreign-language audience.
Fatal Disseminated Pseudomonas Aeruginosa Infection in a Captive Green Iguana (Iguana iguana)
Authors: Šupić Jovana , Rešidbegović Emina , Koro Amira , Hadžiabdić Sead , Golob Majda , Škapur Vedad , Alić Amer
Published: September 2021

Infections with various bacteria, especially gram-negative aerobes, are a well-recognized problem in captive cold-blooded animals with immunocompromised health status, or in those kept under poor conditions. Pseudomonas is one of the most represented genera. Here, we present a case of fatal disseminated infection caused by Pseudomonas aeruginosa in a captive green iguana kept at the “Pionirska dolina” Zoo in Sarajevo, Bosnia and Herzegovina. At necropsy, severe stomatitis, pneumonia, hepatitis and nephritis, accompanied with focally extensive dermatitis were observed. Histopathology revealed multifocal necrosis in various visceral organs. Culture and subsequent MALDI-TOF MS analysis were conducted to identify the isolate as P. aeruginosa. Antimicrobial susceptibility testing revealed a wide susceptibility of the isolate, however applied therapy was instilled too late in the presented case. This case demonstrates the significance of timely and accurate identification, and antimicrobial susceptibility testing of bacterial isolates implicated in the pathology of captive reptiles. The importance of monitoring the adequate environmental conditions (enclosure temperature, humidity and conformation), health status and possible clinical signs of illness are highlighted.
Speech acting with names. On a pragmatic foundation of the theory of proper names
Authors: Ernst Peter
Published: September 2021

Up to now, proper names are mainly seen as linguistic signs with some special systemic features. This paper wants to show that there are other possibilities to approach the theory of names. They can be seen as symbols used in a speech act, which means that every utterance of a name represents a single speech act of namegiving, even with those names, which are already known by the partners of communication. A name is what is accepted as a name in a language community. This tautology is not just a word game, but situates a proper name in the system of speech acts at the moment of communication.
Proper name within the framework of nomination. The case of eponyms
Authors: Ološtiak Martin
Published: September 2021

The paper explores deonymic nomination, i.e. the formation of appellatives (eponyms) from proper names. By an eponym, any type of non-onymic unit formed from proper name is understood. The analysis is conducted using a database of 1,250 eponyms fromSlovník slovenských eponym(Dictionary of Slovak Eponyms; Ološtiak et al., 2018) and a theory of lexical motivation as a methodological background is applied. From this viewpoint, formation of eponyms can be characterized as the loss of onymic motivation (onymic demotivation) and at the same time the acquisition of another type of motivation depending on the type of word-formation process (in a broader sense). In this regard, a word-formation process is understood as any way of coining a new lexeme (one-word unit, multiword expression, new meaning, abbreviation, borrowing etc.). Eponyms are frequently coined by derivation (word-formation motivation, e.g.Albert‘Albert County (Canada)’→ albertit‘albertite’,Heine → heineovský‘of or relating to H. Heine’) and by semantic shift with no part-of-speech change (semantic motivation, e.g.Pascal → pascal). Other processes are rare: part-of-speech change with no shift in morphemics (morphological motivation, e.g.Ježiš(noun) ‘Jesus’→ ježiš(interjection) ‘Jesus, an expression of emotion – surprise, anger, shock etc.’), abbreviation (abbreviation motivation, e.g.Mikojan + Gurevič → mig‘a military aircraft’). In Slovak, most of the eponyms are loanwords (97.4%), thus, a special position is occupied by interlingual motivation.
Space and Landscape in Polish Toponymy
Authors: Bijak Urszula
Published: September 2021

In my paper I would like to analyze two sections of space: natural and cultural landscape (in terms of historical geography) and their reflection in the toponymic landscape. The greater focus will be on those elements of the natural landscape (the shape of the surface, soil, flora, fauna) and cultural landscape (forms and types of settlements, defense system, administrative divisions and borders, economic organization and trade, ownership, communication and roads), which were most often recorded and most frequently used in Polish oikonymy over the centuries.
Why does the word dcéra (‘daughter’) contain a long é?
Authors: Habijanec Siniša
Published: September 2021

The paper aims to explain the origin of the long é in the Slovak word dcéra ‘daughter’, which is the only word of the original lexical layer that has a long é in its root. Its length is difficult to explain by comparative Slavic accentology since relevant languages generally show a short vowel in this position. Another peculiarity of this word is the fact that é did not undergo the Central Slovak diphthongization that otherwise regularly occurs after c. The author offers a solution in the cultural influence of Czech, which Slovaks had been using as a written language for centuries. It is argued that the original Common Slavic word *dъťi had been lost in Slovak and replaced by a word *děvъka, while dcera was introduced into the Slovak vernacular through Czech religious texts. The initial Czech graphic cluster dc- had been realized as a geminated [cː] by Slovak priests, the pronunciation of which was interpreted as compensatory lengthening of the following vowel, and this length was subsequently phonologized. The lengthening of e and consequent phonologization could be linked to the spread of Czech printed books, so it must be posterior to the Central Slovak diphthongization.
The lifetime cost estimation of human papillomavirus-related diseases in China: a modeling study
Authors: Ding Wenpei , Ma Yue , Ma Chao , Malone Daniel C , Ma Aixia , Tang Wenxi , Si Lei
Published: September 2021

Objectives

To estimate the lifetime treatment costs of patients with human papillomavirus (HPV) infection-related diseases in China and to provide cost estimates for the economic evaluation of HPV intervention strategies.

Methods

We extracted real-world hospital data from 2012 to 2019 and screened for subjects who met the criteria of clinical diagnosis of HPV-related diseases to obtain country-specific inputs into a Markov decision model. The model simulated lifetime treatment costs for HPV from the perspective of a national payer. A 5% discount rate was applied. Costs were converted and inflated to 2020 US dollars (USD)

Results

Using 2021 as the base year, the lifetime costs per patient for carcinoma in situ, local metastasis, and distant metastasis cervical cancer are $24,208 (95%CI: 18,793–30,897), $19,562 (95%CI: 14,456–25,567), and $17,599 (95%CI: 10,604–25,807), respectively. For carcinoma in situ, local metastasis, and distant metastasis vaginal cancer, the lifetime costs are $17,593 (95%CI: 14,962–23,596), $17,120 (95%CI: 13,215–22,417), and $22,411 (95%CI: 12,172–22,249), respectively. The base-case lifetime cost per patient for different stages of vulvar cancer/penile cancer/anal cancer/oral cancer/oropharyngeal cancer/laryngeal cancer falls within $17,120–$58,236.

Conclusions

Using real-world data, we calculated lifetime treatment costs of HPV-related cancer in China and found that the lifetime cost for patients exceeded $17,000 for various stages of disease. The national burden of HPV-related disease could be significantly reduced by eliminating HPV infection.
Verbalisation of criticism and praise intentions in german-language pedagogical discourse
Authors: Glushak V. M. , Mueller J. E. , Kovac M.
Published: September 2021

The paper deals with the peculiarities of the German-language pedagogical discourse, in particular teachers’ oral speech. Pedagogical discourse as a type of institutional discourse is characterised by a pronounced cultural component related to the differences in educational systems, traditions and modern practices of communicative interaction between teachers and students. The aim of the study is to analyse teachers’ evaluative and facilitative strategies which are implemented in the speech acts of criticism and praise. The examples under review are borrowed from German-language speech resources that teachers in German schools are recommended to use in class. To thematically differentiate between the objects of praise and criticism of students the article is based on contextual analysis, which helps to describe the speech acts of praise and censure, using the procedure of detecting teachers’ intention. The analysis of the grammatical and syntactic construction of the utterances makes it possible to determine the linguistic means of implementing praise and criticism in the German-language teacher discourse and to identify the corpus of linguistic means whose main function is to increase or decrease the semantic and emotional significance of the utterance components.
БЕРЕСТЯНОЙ КОЛЧАН КАК НЕОТЪЕМЛЕМАЯ ЧАСТЬ ВООРУЖЕНИЯ КОЧЕВНИКА XIII–XIV ВВ.
Authors: Макласов Вадим Юрьевич , Кольцов Петр Михайлович
Published: September 2021

Колчан, как часть саадачного набора, был неотъемлемым спутником кочевника на протяжении всей жизни. В данной статье рассматриваются один тип берестяных колчанов XIII–XIV вв. с археологических памятников Клин и Адрык. С целью выявления внешнего облика, проводятся параллели с изобразительными источниками и колчанами других регионов. Помимо этого, анализируются современные публикации по данной тематике, что дает возможность шире взглянуть на использование разнообразных техник изготовления берестяных колчанов. В исследовании произведена графическая реконструкция.

ЛИТЕРАТУРАГорелик М.В., Дружинина И.А. Уникальное погребение воина золотоордынского времени на реке Белой// Батыр. Традиционная военная культура народов Евразии. 2011. № 1 (№ 2). С. 39–63.Золотая Орда в источниках. Том 3. Китайские и монгольские источники / Пер. Р.П. Храпачевского. М.: Наука, 2009. 336 с.Карпини, Джиованни дель Плано. История монгалов, именуемых нами татарами // Путешествие в Восточные страны / Пер. А. И. Малеина. М.: Государственное издательство географической литературы. 1957. С. 22–83.Малиновская Н.В. Колчаны XIII-XIV вв. с костяными орнаментированными обкладками на территории евразийских степей // Города Поволжья в средние века / Отв. ред. А.П. Смирнов, Г.А. Федоров-Давыдов. М.: Наука, 1974. C. 132−175.Медведев А.Ф. Ручное метательное оружие. Лук и стрелы. Самострел / САИ. Вып. Е1-36. М.: Наука, 1966. 154 с.Мыськов Е.П. Кочевники Волго-Донских степей в эпоху Золотой Орды. Волгоград: РАНХиГС, 2015. 484 с.Рубрук де Гильом Путешествие в восточные страны // Путешествия в восточные страны Плано Карпини и Рубрука. / Пер. А. И. Малеина. М.: Географгиз, 1957. С. 84–194.Тихонов В.В., Волков В.В, Глазков А.Н, Павленко Ю.А. Исследование кургана Клин 1 в Ульяновской области // Археологические открытия – 2017 / Отв. ред. Н.В. Лопатин. М.: ИА РАН, 2019. С. 327–329.Тихонов В.В. Отчет об археологических раскопках в 2017 году кургана 1 курганного могильника Клин-1 в Николаевском районе Ульяновской области.Толочко П.П. Кочевые народы степей и Киевская Русь. СПб.: Алетейя, 2003. 159 с.Худяков Ю.С. Вооружение кочевников Приалтайских степей в IX–X вв. // Военное дело древних племен Сибири и Центральной Азии / Отв. ред. Ю. С. Худяков. Новосибирск: Наука, 1981. С. 115–132.Цуцкин Е.В. Отчет о работе Калмыцко-Астраханской археологической экспедиции КНИИИФЭ и КГУ в 1978 г. / Архив ИА РАН. Р-1 9827Яворская Л.В. Экзотическое сырье костяных артефактов из раскопок золотоордынских городов // Вестник Волгоградского государственного университета. Серия 4, История. Регионоведение. Международные отношения. 2018. № 3. Т. 23. С. 206–217.Галдан Г., Батдалай Б., Амартүвшин Ч. Умард, Төв, Баруун Бyсийн зарим нутгуудад археологийн мэдээ шалгасан тухай // Монголын археологи-2016 / Гл. ред. С. Чулуун. Улаанбаатар: Шинжлэх ухааны Академийн Түүх, 2017. С. 327–334.
FOOD PRICE, LOSSES AND LOGISTICS AFFECTING DIET DIVERSIFICATION AND FOOD SECURITY
Authors: Abbade Eduardo Botti
Published: September 2021

This study aimed to investigate the impact of logistics performance, domestic food price, and food loss on diet diversification and depth of food deficit, as well as the impact of diet diversification and depth of food deficit on the prevalence of undernourishment worldwide. This investigation adopts a quantitative approach based on available data obtained from the Food and Agriculture Organization (FAO), the Global Food Security Index, and the World Bank Group. This study uses correlation analysis and multiple linear regression analysis as the analytical procedures. In a global perspective, evidence suggests that weak logistics performance tends to increase food loss, and domestic food price has a significant impact on diet diversification, as well as the domestic food price implies a significant increase in depth of food deficit in the world’s populations. Food price is the factor that most impacts the prevalence of undernourishment, severely affecting diet diversification and depth of food deficit worldwide. Reducing food prices has the potential to promote greater diet diversification for populations worldwide, contributing to promote global food security. This study highlights the necessity to develop an improved and efficient global food system, capable of reducing food prices, promote a cleaner food production and deliver improved nutrition and health for world populations. This investigation sustains that food price severely impacts the prevalence of undernourishment, affecting diet diversification and depth of food deficit worldwide.
PROTOCOL OF THE MEETING OF THE PROFILE COMMISSION FOR THE SPECIALTY “EMERGENCY CARE” OF THE MINISTRY OF HEALTH OF THE RUSSIAN FEDERATION
Authors: Editorial Article
Published: September 2021

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Illiquidity risk and equity trading performance: A statistical analysis
Authors: KOROTKIKH Vyacheslav V.
Published: September 2021

Subject. The article considers the development of special statistical methods for estimating and analyzing the liquidity risk.
Objectives. The purpose is to improve the methodology for statistical appraisal and analysis of risk in equity trading.
Methods. The study rests both on well-known methods for equity risk analysis and my own development results (calculation of equity annual illiquidity ratio, formation of illiquidity risk factor). The data analyzed in this paper come from the Moscow Exchange (MOEX) and cover January 2011 to May 2021. The sample included all common stocks traded on MOEX and issuers’ financial statements. I also apply analysis and synthesis, induction and deduction, and methods of comparison and grouping.
Results. I calculated monthly illiquidity factor as zero-investment long-short portfolio. I examined the impact of illiquidity risk on the return dynamics of size, book-to-market ratio sorted portfolios.
Conclusions. The study shows that expected equity returns are related cross-sectionally to the illiquidity factor. The evidence strongly supports the hypothesis that the illiquidity risk factor is priced. The premium for this risk is positive and offers higher expected returns in equities with strong illiquidity. However, for liquid equities no significant premium is revealed. The offered approach to the factor equity risk analysis based on illiquidity risk enables a true picture of how the risks impact the equity trading performance and how they can be improved in the future.
PENGARUH LIKUIDITAS, SOLVABILITAS, RENTABILITAS TERHADAP NILAI PERUSAHAAN DI MEDIASI OLEH PROFITABILITAS PADA PERUSAHAAN LQ45 DI BEI PRIODE 2018-2020
Authors: Hendianto  , Buha Sitohang Ronny
Published: September 2021

This study aims to determine the effect of liquidity, solvency, profitability on firm value mediated by profitability in LQ45 companies on the IDX for the 2018-2020 period. This research is included in quantitative research using multiple linear regression. The population in this study is the bLQ45 company listed on the BEIb for the 2018-2020 period. The sample selection used a purposive sample technique of 57 companies. The data were analyzed using the SPSS application. Based on the results of research conducted, it can be concluded that liquidity, solvency, and profitability have a significant effect on profitability. Liquidity and profitability also have a significant effect on firm value. However, solvency shows no significant effect. Profitability is not able to mediate the relationship between liquidity, solvency, and profitability to firm value in LQ45 Companies on the IDX for the 2018-2020 period.
Dampak Revolusi Mobilisasi Penduduk terhadap Persebaran Penyakit Menular di Indonesia
Authors: Oktavia Beni Kujariningrum  , Cahyanti Anisa Nur , Nisa Rofifatun , Agushybana Farid , Winarni Sri , Tri Purnami Cahya
Published: September 2021

Background:

Increased population mobility has continued to occur over time, especially worker mobility consisting of commuter mobility and circular mobility. A person's mobility is very influential on the condition of health status, especially related to the spread of infectious diseases. Direct infectious disease is a disease with the transfer of germs through physical contact from a sick person or a carrier to a healthy person.

Objectives:

To analyze the impact of the population mobility revolution on the spread of infectious diseases in Indonesia.

Research Metodes:

The study was conducted by studying literature through collecting supporting articles and analyzing secondary data. The data used are direct infectious disease data consisting of Tuberculosis, HIV, Hepatitis and Leprosy from the Indonesian Health Profile, Main Results of Basic Health Research, and Statistics Data from the Central Statistics Agency, as well as previous research articles.

Results:

The trend of the mobility of movers experienced an increase in line with trends in communicable diseases such as Tuberculosis, HIV, and Hepatitis. High mobility affects the spread of infectious diseases Tuberculosis, Hepatitis and Leprosy seen from the factor of interaction with others, as well as the influence on HIV. The influence can be seen from Commercial Sex Workers (CSWs) who transmit to their customers and the families of CSW customers who can transmit it to their wives.

Conclusion:

The increased mobility pattern of movers is accompanied by an increased pattern of direct infectious diseases including tuberculosis, HIV, and hepatitis.

 

Keywords: Mobility, Population, Spread, Infectious Diseases
Spectroscopic Diagnosis of the CdO:CoO Plasma Produced by Nd:YAG Laser
Authors: Shehab Maryam M. , Aadim Kadhim A.
Published: September 2021

In this paper, the optical emission spectrum (OES) technique was used to analyze the spectrum resulting from the (CdO:CoO)  plasma in air, produced by Nd:YAG laser with λ=1064 nm, τ=10 ns, a focal length of 10 cm, and a range of energy of 200-500 mJ. We identified laser-induced plasma parameters such as electron temperature (Te) using Boltzmann plot method, density of electron (ne), length of Debye (λD), frequency of plasma (fp), and number of Debye (ND), using two-Line-Ratio method. At a mixing ratio of X= 0.5, the (CdO:CoO) plasma spectrum was recorded for different energies. The results of plasma parameters caused by laser showed that, with the increase in laser energy, the values of Te, ne and fp were increased, while the value of λD was decreased. The calculated electron temperature value was in the range of 0.449-0.619 eV at ratio X=0.5
CutPoints and Separations in Alpha- Connected Topological Spaces
Authors: Mahmoud Balqees K. , Yousif Yousif Y.
Published: September 2021

This paper introduces cutpoints and separations in -connected topological spaces, which are constructed by using the union of vertices set and edges set for a connected graph, and studies the relationships between them. Furthermore, it generalizes some new concepts.
The Dynamics of Sokol-Howell Prey-Predator Model Involving Strong Allee Effect
Authors: Al-Momen Saad , Naji Raid Kamil
Published: September 2021

In this paper,  a Sokol-Howell prey-predator model involving strong Allee effect is proposed and analyzed. The existence, uniqueness, and boundedness are studied. All the five possible equilibria have been are obtained and their local stability conditions are established. Using Sotomayor's theorem, the conditions of local saddle-node and transcritical and pitchfork bifurcation are derived and drawn. Numerical simulations are performed to clarify the analytical results
Evaluating the in vitro Cytotoxicity of Thymus vulgaris Essential Oil on MCF-7 and HeLa Cancer Cell Lines
Authors: Khalaf Alsafa N. , Abed Ibrahim J.
Published: September 2021

Thyme essential oil (TEO) was extracted from dried leaves of Thymus vulgaris. The air-dried aerial parts of the plant produced 1.0% yield of TEO. The detection of this essential oil’s compounds was performed by GC-MASS. The cytotoxic activity of TEO was evaluated against two human cancer cell lines, namely HeLa (human epithelial cervical cancer) and MCF-7 (human breast carcinoma). Cells grown in 96 multi-well plates were treated with six concentrations of EO (6.25, 12.5, 25, 50, 100, 200 ppm) and incubated at 37 °C for 72 hrs. Cancer cell lines elicited various degrees of sensitivity to the cytotoxic effect of essential oil. The TEO exhibited significant differences (p≤ 0.01) between the effects of all concentrations against these two human cell lines. The results showed the highest toxicity of TEO on HeLa cell line (78.67%) and MCF-7 cell line (83.60%) at 200 ppm concentration. Also the values of half-maximal inhibitory concentration (IC50) of TEO against HeLa and MCF-7 cell lines were 34.63 and 27.66 ppm, respectively. Cells treated with the IC50 of TEO showed a significant difference (p ≤ 0.01) in p53 fold expression between HeLa cell line (4.33±0.41 folds) and MCF-7 cell line (5.10±0.32 folds). In general, a dose-dependent decrease the survival of the two cell lines was observed. In addition, MCF-7 cell line revealed higher sensitivity against TEO than HeLa cell line.
Implementation of K-Nearest Neighbors Algorithm for Predicting Heart Disease Using Python Flask
Authors: Anggoro Dimas Aryo , Aziz Nur Chudlori
Published: September 2021

Heart disease is a non-communicable disease and the number 1 cause of death in Indonesia. According to WHO predictions, heart disease will cause 11 million deaths in 2020. Bad lifestyle and unhealthy consumption patterns of modern society are the causes of this disease experienced by many people. Lack of knowledge about heart conditions and the potential dangers cause heart disease attacks before any preventive measures are taken. This study aims to produce a system for Predicting Heart Disease, which benefits to prevent and reduce the number of deaths caused by heart disease. The use of technology in the health sector has been widely practiced in various places and one of the advanced technologies is machine learning. Machine learning technology can be used to predict the potential patients of heart disease by implementing the K-Nearest Neighbors (KNN). The algorithm results in 65.93% for its accuracy, which is then improved to 82.41% due to the z-score normalization. It shows that z-score can noticeably improve the accuracy of the KNN algorithm. The system is developed based on a website that uses the Flask micro-framework so that development is more efficient. Flask is a micro-framework based on the Python programming language that does not contain many tools and libraries, so it is more portable and does not utilize a lot of resources.
A Proposed Algorithm for Encrypted Data Hiding in Video Stream Based on Frame Random Distribution
Authors: Hussien Sura Abed Sarab , Hussien Thair Abed Sarab , Noori Mustafa Abdulsatar
Published: September 2021

The science of information security has become a concern of many researchers, whose efforts are trying to come up with solutions and technologies that ensure the transfer of information in a more secure manner through the network, especially the Internet, without any penetration of that information, given the risk of digital data being sent between the two parties through an insecure channel. This paper includes two data protection techniques. The first technique is cryptography by using Menezes Vanstone elliptic curve ciphering system, which depends on public key technologies. Then, the encoded data is randomly included in the frame, depending on the seed used. The experimental results, using a PSNR within average of 65 and MSE within average of 85, indicate that the proposed method has proven successful in its ability to efficiently embedding data.
Pengaruh Konsentrasi Pupuk Daun dan Zat Pengatur Tumbuh (ZPT) Terhadap Pertumbuhan dan Hasil Tanaman Pakcoy (Brassica rapa L.) Menggunakan Sistem Budidaya Akuaponik Rakit Apung
Authors: Dewanti Parawita , Sa’adah Alifah Farida , Alfian Firdha Narulita
Published: September 2021

Akuaponik adalah integrasi dari sistem akuakultur dan hidroponik yang memanfaatkan kotoran ikan sebagai sumber hara tanaman. Input bagi tanaman hanya bergantung pada ketersediaan hara pada kolam ikan, sehingga kebutuhan hara terkadang masih kurang terpenuhi. Inovasi yang dapat diterapkan untuk mengatasi masalah tersebut yaitu dengan pemberian pupuk daun dan zat pengatur tumbuh. Penelitian ini dilakukan untuk mengetahui interaksi konsentrasi pupuk daun dan auksin yang terbaik pada tanaman pakcoy menggunakan sistem budidaya akuaponik rakit apung. Penelitian ini dilakukan menggunakan rancangan acak lengkap (RAL) faktorial dengan 2 faktor. Faktor pertama yaitu konsentrasi pupuk daun sebesar 1 g/L, 2 g/L, dan 3 g/L dan faktor kedua yaitu auksin auksin sebesar 0 ml/L, 1 ml/L, 2 ml/L, dan 3 ml/L. Data yang diperoleh selanjutnya akan dianalisis dengan menggunakan Analysis of Variance (ANOVA) apabila terdapat perlakuan yang berbeda nyata maka akan dilakukan uji beda Duncans Multiple Range Test (DMRT) pada taraf kepercayaan 95%. Hasil penelitian menunjukkan bahwa perlakuan konsentrasi pupuk daun dan auksin berpengaruh nyata pada variabel bobot basah dan berpengaruh nyata pada variable tinggi tanaman, jumlah daun, bobot kering dan laju pertumbuhan. Perlakuan konsentrasi pupuk daun 1 g/L dan auksin 3 ml/L merupakan perlakuan terbaik yang dapat meningkatkan hasil  hingga 54,55% dibandingkan dengan budidaya akuaponik tanpa pemberian pupuk daun dan zat pengatur tumbuh.
Arturo Warman: entre la antropología y la agencia estatal. Su relación con los yaquis
Authors: De la Maza Francisca
Published: September 2021

El artículo presenta los extractos principales de una entrevista realizada al antropólogo mexicano Arturo Warman, con el fin de conocer su participación en momentos claves de la relación de la Tribu Yaqui, pueblo indígena del estado de Sonora, con el Estado mexicano. La conversación se centró en torno al cierre del Centro Coordinador Indigenista Yaqui en 1990, organismo local del Instituto Nacional indigenista (INI) y, luego, en la firma del Convenio Zedillo en 1997, que ratifica el territorio yaqui reconocido en 1940 con el Decreto de Cárdenas. En ambos acontecimientos, Warman tuvo participación como funcionario estatal, primero como Director del Instituto Nacional Indigenista y, segundo, como Secretario de la Reforma Agraria. Ambos sucesos ocurrieron en el momento en que se implementaba un Plan de Desarrollo Integral para la Tribu Yaqui, orientado y negociado por los yaquis hacia la autogestión económica y política, como también, con una fuerte demanda territorial.
Pasado y presente de las algueras de Coliumo y Cocholgüe. Una descripción de la relación entre género, economía e identidad
Authors: Donoso Carla , Molina Constanza , Valdés Diego , Ortiz Isabel
Published: September 2021

En este artículo resumimos y exponemos los hallazgos de una investigación cuyo objetivo fue indagar en los saberes y labores ligadas a actividades productivas del borde costero, realizadas por mujeres y su relación con la configuración de identidades locales en las caletas de Cocholgüe y Coliumo -Región del Bio-Bío, Chile- durante el año 2015. A través del método etnográfico se realizó el acercamiento a la comunidad de mujeres de ambas localidades. Este estudio da cuenta de un contexto de transformación, marcado por una fuerte crisis en la explotación de los recursos marinos que lleva al abandono de las actividades tradicionales de recolección de algas y mariscos. Este cambio es vivido con tensión por parte de las mujeres quienes se sienten vinculadas fuertemente al mar. Sin embargo, el deterioro de su salud y de sus condiciones de vida las obliga a buscar nuevos horizontes. En este escenario, las posibilidades de desarrollo turístico de ambas caletas y algunos proyectos productivos, son vistas como una oportunidad para las mujeres.
El Estado y su derecho, la comunidad y sus instituciones: un caso del Perú, la Ronda Campesina
Authors: Korsbaek Leif
Published: September 2021

En este trabajo se presenta información acerca de la institución legal comunitaria de “la ronda campesina”, su trayectoria histórica y sus conflictos con el aparato legal del Estado. Se acerca a una primera comparación doble: se compara la región andina central con su ronda campesina con la región de Mesoamérica y su institución predilecta, el sistema de cargos, y se plantea hipotéticamente que la ronda campesina (de la cual están surgiendo réplicas en México, en Mesoamérica) ha surgido históricamente del sistema de cargos (que existe también en la región andina, menos estudiado pero conocido bajo el nombre de “el sistema de fiestas”) bajo la presión de la política neoliberal. Luego se realiza una reflexión acerca del trabajo de campo y la etnografía, y de la importancia de los métodos y técnicas de la Escuela de Manchester, resumiendo en la conclusión algunos de los resultados de la investigación de la ronda campesina y planteando una segunda etapa de esta investigación, que invoca una comparación con la región de Mesoamérica y el sistema de cargos.
Pastores de Huallancallane. Los márgenes del territorio y la sociedad nacional en los albores del siglo XXI
Authors: Moreira Jorge , Cerna Cristhian
Published: September 2021

El artículo presenta el caso de una estancia altiplánica en la comuna de General Lagos, cuyos habitantes desarrollan la actividad pastoril como medio de subsistencia familiar, iterando entre la ciudad y el campo, para abordar el ámbito de la reproducción del sistema de pastoreo altiplánico en el extremo norte de Chile. Con esta base, desde datos etnográficos, se caracterizan aspectos de las transformaciones organizativas que experimentan estos pastores en un contexto histórico que imputa elementos de desestructuración a su forma de manejo socioambiental.
Aprendiendo la “R”: racialización y racismo prosaico en escuelas bogotanas
Authors: Quintero Oscar
Published: September 2021

El artículo presenta los resultados de una investigación cualitativa en donde se retoman los relatos biográficos de jóvenes afrocolombianos y afrocolombianas sobre sus trayectorias educativas. El análisis se centra en sus experiencias vividas de racismo, en el contexto escolar, en la ciudad de Bogotá. Se identificaron dinámicas que vivieron estas personas desde su primera infancia, enfrentándolas a lo que proponemos comprender en términos de racismo prosaico: entendido como esa temprana racialización, vivida especialmente en la infancia, cargada de poderosa violencia simbólica y, muchas veces, física, que da paso a la construcción de una alteridad radical que es corporal, racializada y jerarquizada. Su expresión es, por lo general, explícita, vulgar y violenta; así como es traumática y dolorosa para los sujetos racializados como “negros” y “negras”.