bluuebunny/crossref_metadata_2025 huggingface dataset:
COMPARATIVE ANALYSIS OF TRADITIONAL FORMS OF MARRIAGE IN UZBEK-KAZAKH ETHNOCULTURAL PROCESSES (ON THE EXAMPLE OF THE TASHKENT OASIS)
Authors:   Researcher Institute Of Retraining And Advanced Training Of Specialists In Physical Culture And Sports, Uzbekistan, Artikbaev Oybek Salimakhamatovich
Published: January 2022

This article provides a comparative analysis of the types, commonality, ethnicity and ethnicity, regional features and interactions of traditional forms of marriage in ethnic processes of the Uzbek people and Kazakh ethnic groups in the Tashkent oasis.
FROM THE HISTORY OF THE AGREEMENTS BETWEEN THE RUSSIAN AND CHINESE EMPIRES ON THE ISSUE OF EAST TURKESTAN IN THE XIX CENTURY
Authors:   Doctor Of Philosophy (Phd) In History, Associate Professor National University Of Uzbekistan, Khaynazarov Bakhromjon , Turekulova Zhuldyz ,   Doctor Of Philosophy (Phd) In History, Associate Professor M.Auezov South Kazakhstan University
Published: January 2022

In the 21st century, the scientific study of the history of colonial policy pursued by the great empires on the basis of modern approaches has not lost its relevance. Their policies in different regions have led to political, economic and cultural changes as well as conflicts of interest. In particular, in the XVIII century in Central Asia there was a sharp political process. Not only will there be military conflicts in the region, but the political interests of several major empires will clash in the region. In particular, the growing economic potential of the Russian Empire increased its aspirations for East Turkestan, and on the other hand, after the Manchu dynasty took the Chinese throne, their bold move to the region aggravated the political situation. The short-lived occupation of Mongolia, Tibet, Lobnor, and the present-day Xinjiang Uyghur Autonomous Region by the Qing Empire resulted in the abolition of the centuries-old statehood of the peoples of Central Asia. In this sense, the occupation of East Turkestan by the Manchus was the responsibility of the Russian Empire and the Chinese administration.
WAYS TO DEVELOP ECOTOURISM IN A CLUSTER WAY (ON THE EXAMPLE OF ZAAMIN NATIONAL NATURE PARK)
Authors:   Director Zaamin National Nature Park, Uzbekistan, Xadjaev Bobur , Hazratkulov Husniddin ,   Deputy Director Zaamin National Nature Park, Uzbekistan
Published: January 2022

This article provides recommendations and suggestions for the development of tourism in the cluster method in the Zaamin National Park without harming nature. Livestock and honey farms will also be established. Here, tourists will be able to ride horses and camels, watch the game of kupkari, pick fruits, participate in agricultural activities such as weeding.
WORLD WAR I AND TURKESTAN: SOME INFORMATION ABOUT CAPTURED TURKISH SOLDIERS
Authors:   Associate Professor Faculty Of History National University Of Uzbekistan Tashkent, Uzbekistan, Rakhmonqulova Zumrad
Published: January 2022

The Turkish soldiers captured by Tsarist Russia in the First World War, like the people of Turkestan, were mobilized to work in the rear. There will be a brotherhood between them and the workers from Turkestan. When the war ended, the captured Turkish soldiers tried to return to their homeland from Russia via Central Asia. Among the captured Turkish soldiers were many intellectuals, some of whom came to Central Asia. They teach in schools and madrassas in Tashkent, Fergana, Andijan, Samarkand, Khiva and Bukhara.
TYPES OF DOCUMENTS ON THE HISTORY OF THE TURKESTAN CENTURY KEPT IN THE NATIONAL ARCHIVES OF UZBEKISTAN
Authors:   Lecturer National University Of Uzbekistan Tashkent, Uzbekistan, Salomova L.I.
Published: January 2022

This article provides a brief overview of the diversity, quantity, purpose and requirements for documentation of documents on the history of the Turkestan Autonomous Soviet Socialist Republic, stored in the National Archives of Uzbekistan. The role of the electronic document, registered in electronic form, confirmed by the electronic digital signature, the external analysis of the source of paper documents, the order of the documents, the order documents, organizational documents, information documents, service correspondence were studied from the source.
MYTHOLINGUISTIC ANALYSIS OF DIFFERENT TOPONYMS IN KARAKALPAK EPICS
Authors:   Doctoral Student, Karakalpak State University Nukus, Republic Of Uzbekistan, Tolibayev Khojaakhmed Yelbayevich
Published: January 2022

This article provides information on the type of folk descriptive analysis of the analysis of toponyms, the origin of some toponyms in Karakalpak folk tales, toponymic legends and myths associated with them. Thus, theoretical materials on the mytholinguistics formed in linguistics and its object of study are presented. Legends and myths in Karakalpak folklore related to the origin of some toponyms in Karakalpak epics are analyzed. The peculiarities of the population's naming of geographical objects are studied. Toponyms in Karakalpak epics such as "Adak kala", "Konyrat", "Khorezm", "Chimbai", "Bagdad", "Nur ata" are analyzed. It was noted that the naming of geographical objects by the Karakalpak people is often associated with human names.
THE PROBLEMS OF HISTORY OF CREATION OF ALISHER NAVOI’S WORKS
Authors:   Institute Of Uzbek Language, Literature And Folklore Of The Academy Of Sciences Of The Republic Of Uzbekistan (Uzbekistan), Ergashev Qodirjon
Published: January 2022

This article is devoted to the history of creation of the works of Alisher Navoi. It considers the history of the collection “Hazoin ul - Maoniy” (“Тreasury of Thoughts”), the poem Saddi Iskandari (Alexander’s Wall) and the religious work Siroj ul-Muslimin (“The Light of Muslims”). The author pays special attention to such issues as the time of compilation of “Hazoin ul –Maoniy “(“Treasury of Thoughts”) and in what period of the poet’s life and conditions the poems were included in the collection. Conclusions obtained because of author’s research are set out in the end of the article. The article also clarified the issue related to the history of the creation of Siroj ul –Muslimin (“The Light of Muslims”).
ABOUT THE STATUS OF THE DIALECTAL WORD
Authors:   Doctor Of Philological Sciences, Associate Professor Of Uzbek Linguistics, Tashkent State University Of Uzbek Language And Literature Named After Alisher Navoi, Uzbekistan, T. Enazarov
Published: January 2022

This article focuses on the status of dialectal words, which is one of the most controversial issues in dialectology, in particular in “Uzbek dialectology”. This issue proves that the status of a dialectal word is in practice only if it is expressed in the interpretation, description, interpretation, etymology, dialectal text, dialectal dictionary article and dialectal dictionaries of dialect words. The author has tried to cover this issue on the basis of a number of scientific and practical sources.
ACMELOLOGICAL APPROACH TO TEACHERS
Authors:   Independent Researcher, Tashkent State Pedagogical University Named After Nizami, Uzbekistan, Muminova Gulnozaxon Sultan Qizi
Published: January 2022

They associate the effective work of teachers with their deep and diverse professional knowledge, mastery of teaching methods, considering the psychological basis of their work. The first condition in the organization of pedagogical activity, a real pedagogical orientation, acquires a positive character and contributes to the acquisition of an acmeological level in pedagogical activity. Only the first pedagogical training in the organization of pedagogical activity helps to achieve top results. The primary motive of a real pedagogical orientation is the interest in the pedagogical activity. This article discusses the development of creative skills of future teachers based on the acmeological approach.
LINGUISTIC ANALYSIS OF NEWSPAPER TEXT
Authors:   Doctor Of Philology (Dsc), Professor, Department Of Journalism, Karakalpak State University, Uzbekistan, Z.K. Orazimbetova , T. Mukhiyatdinova ,   Independent Researcher, Uzbekistan
Published: January 2022

This article describes the materials of the analytical genre of the newspaper, including the specific features of the genre of the article, its purpose, lexical and stylistic features.
A LOOK AT THE LIFE AND SCIENTIFIC (PEDAGOGICAL) ACTIVITY OF UZBEK GERMAN SCIENTIST, PROFESSOR SHUKHRATKHON IMYAMINOVA
Authors:   Candidate Of Philological Sciences, Associate Professor, National University Of Uzbekistan Named After Mirzo Ulugbek, Uzbekistan, Abdusattorov Ramzidin , Yakubov Sadirjon ,   Candidate Of Philological Sciences, Associate Professor, National University Of Uzbekistan Named After Mirzo Ulugbek, Uzbekistan
Published: January 2022

One of the leading linguists, translators and German scholars who has played a significant role in Uzbek and German linguistics is the candidate of philological sciences, professor Imyaminova Shukhratkhon Salijanovna. Sh.S. Imyaminova was born in Maslakhat village of Altynkul district of Andijan region in an educated family. He began his pedagogical career in 1975-1977 as a teacher of German at the secondary school No. 60 in the village of Maslahat, Altynkul district, Andijan region. In 1977-1978 he worked as a teacher at the Department of German for junior courses of the Faculty of Foreign Languages of the Andijan State Pedagogical Institute of Languages. Sh.S.Imyaminova worked tirelessly as a young specialist and had a strong love for pedagogy (their family is a dynasty of teachers). Due to his diligence, diligence, dedication and love for his profession, the department in 1978-1980 sent a young specialist to study at the Tashkent State Institute of Foreign Languages (now UzSWLU) at the Faculty of German Philology for a two-year Higher Pedagogical Course.
ADVANCED METHODS OF TEACHING FOREIGN LANGUAGES IN HIGHER EDUCATION INSTITUTIONS
Authors:   Teacher Of Foreign Language, Samarkand State University, Uzbekistan, Eshquvatova Roziya , Rustamova Nargiza ,   Teacher Of Foreign Language, Samarkand State University, Uzbekistan
Published: January 2022

In any society, the education of the young generation is based on a specific goal. This article provides the material necessary to improve the professional and pedagogical potential of professors and teachers working in higher education institutions and is aimed at students of foreign languages. Here are some basic facts about an effects pedal and how to use it. Examples and feedback of modern teaching recommendations, experiences in using person-centered learning technologies and interactive methods are provided.
PROCEED TELL AND SHOW SYSTEM OF NARRATIVE TEXT OF ENGLISH COURSE AT SURAKARTA
Authors:   D.Sc, Professor Of Department Of ", L.R. Raupova ` ,   Linguodidactics",   , Tashkent State University Of Uzbek Language And Literature Named After A. Navai, Uzbekistan, Sh. Sultonova ,   Teacher, Department Of “English Language”, Tashkent State University Of Uzbek Language And Literature Named After A.Navoi, Uzbekistan
Published: January 2022

This article discusses working on a dictionary, systematizing linguistic information, studying aspects related to grammatical terminology, and semantic orientation in morphology and syntax. The influence of the macrostructure of the dictionary on the composition, size and nature of the dictionary is also considered. Suggestions and recommendations for the formation of an electronic database of grammatical terms will be developed in the educational building.
Experience Of Cambridge Curricula In Ensuring The Continuity Of Curricula In The Field Of “Computer Science And Information Technology” In The System Of Professional Education
Authors:   Lecturer Of The Department Of Informatics, Faculty Of Physics And Mathematics, Kokand State Pedagogical Institute Named After Muqimi, Kokand, Uzbekistan, Mansurjonovich Juraev Muzaffarjon
Published: January 2022

This article highlights about introducing students to the basics of science, the general principles of human activity, the formation of general, digital and material culture, the acquisition of specific skills, as well as finding innovative solutions to practical problems based on digital technologies in vocational education institutions and the experience of world-renowned, world-renowned, and successfully implemented curricula will play an important role in its implementation. In particular, the Cambridge International General Certificate of Secondary Education curricula are among them.
Hygienic Effect Of The Drapery Of Children’s Clothes
Authors:   Senior Lecturer, Department Of Light Industry Technologies and Equipment, Fergana Polytechnic Institute, Fergana, Uzbekistan, Maxmudjon Turdiyev , Dildora Yuldasheva ,   Assistant, Department Of Light Industry Technologies and Equipment, Fergana Polytechnic Institute, Fergana, Uzbekistan
Published: January 2022

Today, the youth, whose education process has been developing, need to be prepared for the demands of society is the main purpose. The pedagogue’s experience, knowledge and personality play a big role in obsessed knowledge of youth, morality, tradition, getting learned culture, ability and developing worldwide and getting the appropriate place in society during the practical experience. In addition, developing the problem-solving abilities of the young, in the modern world, is the main responsibility of the pedagogue. For this, pedagogues should have their creative ways of teaching and the ability to react positively to the increasingly changing world. This article explains the range of clothes for pre-school children, draperies mechanical features, estimating the saving heat character of children’s clothes.
Use Of Information And Communication Technology In Primary Sanitary Institutions. Implementation Of A Single Medical Information-Analysis System For Pregnant Contingents
Authors:   Applicant For The Department Of Public Health And Healthcare Management, Tashkent Pediatric Medical Institute, Uzbekistan, Abdukhalilovich Ergashev Akrom , Tulkinovna Iskandarova Shakhnoza ,   Scientific Supervisor, Professor Of The Head Of The Department Of Public Health And Health Management, Tashkent Pediatric Medical Institute, Uzbekistan
Published: January 2022

The purpose of the study: development of the Program using ICT for the decreed contingent and the creation of a unified medical information and analytical system, at the stage of transition to compulsory medical insurance. Materials and methods. Research methods: will be studied the following employees of school educational and district medical institutions (SHOU, RMU) who periodically underwent medical examination in the Kibray district of the Tashkent region. Results and Discussions: The study found that in 2019, the Qibray District Medical Association Medical Commission examined only 4,992 workers or 4.3 percent (116061) of the able-bodied population of Qibray District, of which 29 were diagnosed with some form of the disease. Or only 0.58 percent of the diagnosed diseases are women. Conclusions: based on an in-depth analysis of the contingent, further studies will create an electronic database on the categories, groups, age, disease and frequency of the contingent contingent in Qibray district of Tashkent region.
Electronic evidence as a means of evidence in commercial and administrative judicial procedure
Authors: HVASALIIA Anhelina
Published: January 2022

Introduction. The Institute of Electronic Evidence is an achievement of technological progress, which the legislator enshrined in procedural legislation in 2017. However, the Ukrainian judicial practice for more than four years has not developed an unambiguous approach to the use of electronic evidence in commercial and administrative proceedings.
Purpose. In order to solve the problem, the article analyzes the preconditions for the emergence of the institute of electronic evidence, the content of this institute, the main ways of interpreting the provisions of Ukrainian and foreign legislation on electronic evidence.
Results. The rules of the trial on the electronic form of evidence should be changed due to the growing amount of data in electronic form and its ability to change and destroy without outside interference, and so on. Systematic analysis of the above concept of electronic evidence allows us to identify the following features: existence in intangible form; the need to use certain technical means for reproduction; the ability to transfer or copy to different devices without losing performance; the original electronic proof can exist in many places at the same time. For the proper and effective functioning of electronic evidence in the system of commercial and administrative proceedings, it is necessary to maintain a balance. This balance is, on the one hand, in defining the concept of electronic evidence in procedural law and, on the other hand, in not limiting the forms in which such evidence can be used in court.
Conclusion. Thus, the analysis of Ukrainian and foreign judicial practice makes us to conclude that the foreign practice of determining and using electronic evidence in court proceedings is partially similar to its application in Ukrainian courts. However, foreign law uses a broad interpretation of the evidence, which includes electronic evidence. In addition, the evaluation of electronic evidence in Ukraine's commercial and administrative proceedings needs to be regulated. It would be useful to borrow the experience of Germany and the United States.
Prospects of venture investment innovative activity in modern conditions of sustainable development
Authors: PASTUSHENKO Kateryna , AL ALI Adil Mohamed Abdalla Sultan , ZAMLYNSKYI Viktor
Published: January 2022

Sustainable development of the country's economy depends on the level of innovation of each enterprise. Enterprises have an unsatisfactory level of innovative development and their strategies do not meet the goals of sustainable development, which is a consequence of many years of erroneous approaches to the management of enterprises and the country's economy. In modern conditions, venture investment is able to overcome the negative trends caused by insufficient funding, low level of interest of business management in innovations with a high level of risk. The paper substantiates the relevance of attracting venture capital for the development of innovative activities of enterprises. It is analyzed how venture investment differs from the usual. The current state and trends of venture investment in Ukraine have been carefully studied. Problems and obstacles to the functioning of the domestic venture business have been identified. Based on the obtained research results and taking into account the best foreign experience, a comprehensive step-by-step technology of attracting venture capital by innovative enterprises on the basis of sustainable development has been formed. The stages of venture financing and the activity of a venture company in general, mechanisms and incentives for increasing interest in the implementation of innovations in accordance with the goals of sustainable development at the enterprise level are considered. The influence of venture entrepreneurship on the innovative activity of companies is investigated. Also, attention is focused on how the venture manager manages the organization. The ways of formation, disadvantages and advantages of using venture capital at the globalized stage of development as a means of promoting new products and technologies on world markets in the context of sustainable socio-economic development are proposed. The paper considers the current state of venture investment and identifies areas for further development in the development of socio-economic system.
Telemedicine effect on rheumatoid arthritis : A protocol for a systematic review and meta-analysis of randomized controlled trials
Authors:   Department of Rheumatology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, ChinaDepartment of Rheumatology, Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing, China, Yuan Bo , Cao Wei , Zhang Xieyu , Yang Yue , Zhao Jiahe
Published: January 2022

Review question / Objective: The role of telemedicine has been highlighted by researchers in many fields as a potential advantage for improving quality of life, increasing patient adherence, and alleviating patient concerns. Telemedicine is patient-acceptable with high satisfaction rates in patients with rheumatoid arthritis (RA). However, there is a lack of consistent results among important indicators regarding RA, such as patient pain assessment and health-related quality of life. Thus, we plan to perform a systematic review and meta-analysis to assess the effect of telemedicine on patients with RA. Information sources: PubMed, Embase, and Cochrane Library databases.
Transnistrian Settlement Process: Contribution of Ukraine and Conclusions for Donbas
Authors: Lossovskyi Ihor
Published: January 2022

The article highlights the role and place of Ukraine, which has just celebrated the 30th anniversary of its independence’s resumption, in the Transnistrian settlement process. The article contains an analysis of the first state peacekeeping experience of Ukraine and updated plans for further steps in light of the national interests of our state.
The author of the article argues that an analysis of the mistakes made during the settlement will help prevent a repetition of such failures in countering Russian aggression in Donbas. Refusal of Russian ‘peacekeepers’ in Transnistria and reorientation to the mechanisms of international observation missions are to meet the world peacekeeping criteria, as well as the interests and positions of Moldova, Ukraine, the European Union, the United States and the OSCE as an international organisation responsible for security issues in the European region.
In particular, the article notes that Ukraine and Moldova are interested in stabilising the situation in Transnistria, as it will reduce the region’s criminality, significantly limit the flow of smuggled goods to Ukraine, and put a barrier against illegal migration to the EU. The fact of an active conflict so close to Ukrainian borders becomes a potential threat of Ukraine possibly being drawn into a confrontation. The active participation of Ukraine in the peacekeeping process is concurrently of great importance for improving the image of our state in the international arena.
The 30-year experience of the Transnistrian settlement process becomes a vivid example for Ukraine of effective counteraction to Russian expansionist intentions. A careful study of the mistakes made by Moldova and Ukraine is imperative to determine our further actions in Donbas.
Keywords: Transnistrian conflict, Moldova, national security of Ukraine, Russia, Donbas.
On the problem of guaranteed destruction by explosion of structural elements in water
Authors: Володин Геннадий Тимофеевич , Кочергин Денис Сергеевич
Published: January 2022

Найдены условия гарантированного разрушения балки в воде взрывом заряда конденсированного ВВ. Под гарантированным разрушением балки понимается нарушение ее несущей способности вследствие появления в ней трещин, сколов, ведущих при дальнейших колебаниях к недопустимым по величине максимальным прогибам, разделениям её на фрагменты, соскакиванием с опор. Учтены эффекты сжимаемости воды; её влияние на движение балки под действием импульсной нагрузки взрыва учитывается введением присоединенной массы, учитывается глубина погружения балки и заряда от поверхности водоёма, расположение заряда относительно балки, эффекты отражения ударной волны от поверхности балки, геометрические и физические характеристики заряда ВВ.

The conditions of guaranteed destruction of the beam in water by the explosion of a condensed explosive charge are found. Guaranteed destruction of a beam is understood as a violation of its bearing capacity due to the appearance of cracks, chips in it, leading to unacceptable maximum deflections, its separation into fragments, jumping off supports with further fluctuations. The effects of compressibility of water are taken into account; its effect on the movement of the beam under the action of the pulse load of the explosion is taken into account by the introduction of the attached mass, the depth of immersion of the beam and the charge from the surface of the reservoir, the location of the charge relative to the beam, the effects of shock wave reflection from the surface of the beam, geometric and physical characteristics of the explosive charge are taken into account.
Mean Sea Level: The Effect of the Rise in the Environment
Authors: Isiaka Ibrahim , Ndukwe Kingsley , Chibuike Ufomba
Published: January 2022

Mean sea level is a significant phenomenon in geodetic science and oceanography. The sea level has experienced an unprecedented rise recently, and this increase can be attributed to the various human-induced activities (anthropogenic factors) ranging from deforestation to burning of fossil fuels and population increase. Several factors cause sea level rise, it has been identified that the thermal expansion of ocean water and the melting of glaciers add to the volume of water causing global sea level to rise, whereas phenomena such as ocean current, wind, pressure are responsible for the regional sea-level rise. This paper identifies climate change and global warming as the drivers of some factors causing the sea level to rise. The effect of sea-level rise has resulted in a loss of agricultural lands, destruction of transportation infrastructures, loss of lands in coastal zones and migration, and the death of some aquatic animals due to saltwater intrusion. In this paper, we reviewed several literatures published between 2017 and 2021 on -level rise and the cascading impacts of sea-level rise in various world areas. The papers reviewed borders on the mean sea level rise from different geographical areas on Earth and the monitoring of sea-level rise using different techniques. Some recommendations were also proposed for consideration.
A group of two: Scrapter peringueyi is not a synonym of Scrapter heterodoxus (Hymenoptera, Colletidae, Scraptrinae)
Authors: Bossert Silas , van Noort Simon
Published: January 2022

Scrapteris a genus of colletid bees with a primary distribution centered in Southern Africa. The genus currently comprises 68 recognized species, which are divided into nine species groups, ranging from one to 29 included species. TheScrapter heterodoxusgroup is presently considered to be the only monotypic group, because of synonymization ofScrapter heterodoxuswithScrapter peringueyiin a previous revision of the genus. A comparative examination of these two species using both morphological assessment and molecular sequence data from the COI barcode region supported the recognition ofS. peringueyias a valid species, which we accordingly resurrect as the second species of theScrapter heterodoxusspecies group. We provide high resolution images of the type specimens for both species and updated diagnoses to enable their separation from all other species ofScrapter.
A shape optimization problem constrained with the Stokes equations to address maximization of vortices
Authors: Simon John Sebastian , Notsu Hirofumi
Published: January 2022

We study an optimization problem that aims to determine the shape of an obstacle that is submerged in a fluid governed by the Stokes equations. The mentioned flow takes place in a channel, which motivated the imposition of a Poiseuille-like input function on one end and a do-nothing boundary condition on the other. The maximization of the vorticity is addressed by the \begin{document}$ L^2 $\end{document}-norm of the curl and the det-grad measure of the fluid. We impose a Tikhonov regularization in the form of a perimeter functional and a volume constraint to address the possibility of topological change. Having been able to establish the existence of an optimal shape, the first order necessary condition was formulated by utilizing the so-called rearrangement method. Finally, numerical examples are presented by utilizing a finite element method on the governing states, and a gradient descent method for the deformation of the domain. On the said gradient descent method, we use two approaches to address the volume constraint: one is by utilizing the augmented Lagrangian method; and the other one is by utilizing a class of divergence-free deformation fields.
Computational simulation of cross-flow of Williamson fluid over a porous shrinking/stretching surface comprising hybrid nanofluid and thermal radiation
Authors: Khan Umair ,   Department of Mathematical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM Bangi 43600, Selangor, Malaysia, Zaib Aurang , Abu Bakar Sakhinah , Ishak Anuar , Baleanu Dumitru , Sherif El-Sayed M ,   Department of Mathematics and Social Sciences, Sukkur IBA University, Sukkur 65200, Sindh, Pakistan,   Department of Mathematical Sciences, Federal Urdu University of Arts, Science & Technology, Gulshan-e-Iqbal Karachi 75300, Pakistan,   Department of Mathematics, Cankaya University, Ankara 06790, Turkey,   Institute of Space Sciences, Magurele 077125, Romania,   Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40447, Taiwan,   Mechanical Engineering Department, College of Engineering, King Saud University, Riyadh 11423, Saudi Arabia
Published: January 2022

Recent nanotechnology advancements have created a remarkable platform for the development of a better performance of ultrahigh coolant acknowledged as nanofluid for numerous industrial and engineering technologies. The current study aims to examine the boundary-layer cross-flow of Williamson fluid through a rotational stagnation point towards either a shrinking or stretching permeable wall incorporated by a hybrid nanofluid. The shape factors along with the radiation effect are also taken into account. The contained boundary layers are the type of stream-wise by shrinking/stretching process along with the sheet. Employing the suitable transformations, the partial differential equations (PDEs) are transmuted to similarity (ordinary) differential equations (ODEs). The transmuted system of ODEs is worked out by using a built-in package bvp4c in MATLAB for distinct values of pertaining parameters. Dual (first and second branch) outcomes are found for the shrinking surface. The results suggest that the inclusion of hybrid particles uplifts the drag force as well as the heat transfer in both solutions. In addition, the Weissenberg number accelerates the separation. Moreover, the effect of suction permits the friction factor and heat transfer to improve significantly at the porous shrinking/stretching sheet of hybrid nanofluid.
$ C^* $-algebra valued $ \mathcal{R} $-metric space and fixed point theorems
Authors: Malhotra Astha , Kumar Deepak , Park Choonkil
Published: January 2022

In the present manuscript, notions of $ C^* $-algebra valued $ \mathcal{R} $-metric space and $ C^* $-algebra valued $ \mathcal{R} $-contractive map are introduced along with some fixed point results which in turn generalizes and unifies certain well known results in the existing literature. Further, in support of the obtained results some illustrative examples have been provided.
Existence and multiplicity of solutions for nonlocal Schrödinger–Kirchhoff equations of convex–concave type with the external magnetic field
Authors: Kim Seol Vin ,   Department of Mathematics Education, Sangmyung University, Seoul 03016, Republic of Korea, Kim Yun-Ho
Published: January 2022

We are concerned with the following elliptic equations

   \begin{document}$ \begin{equation*} K(|z|^p_{s, {A}})(-\Delta)^s_{p, A}z+ V(x)|z|^{p-2}z = a(x)|z|^{r-2}z+\lambda f(x, |z|)z \quad {\rm{in}} \; \; \mathbb{R}^{N}, \end{equation*} $\end{document}

where $ (-\Delta)^{s}_{p, A} $ is the fractional magnetic operator, $ K:\mathbb{R}_0^+ \to\mathbb{R}^+_0 $ is a Kirchhoff function, $ A : \Bbb R^N \rightarrow \Bbb R^N $ is a magnetic potential and $ V:\Bbb R^{N}\to(0, \infty) $ is continuous potential. The main purpose is to show the existence of infinitely many large- or small- energy solutions to the problem above. The strategy of the proof for these results is to approach the problem variationally by employing the variational methods, namely, the fountain and the dual fountain theorem with Cerami condition.
Diversity and bioprospecting for industrial hydrolytic enzymes of microbial communities isolated from deserted areas of south-east Morocco
Authors: Manni Amina ,   Department of Biology, Mohammed V University, Laboratory of microbiology and molecular biology, Mohammed V university, Rabat, Av Ibn Batouta BP 1014, Morocco, Filali-Maltouf Abdelkarim
Published: January 2022

The current study aimed to analyze bacterial communities' diversity and abundance in three different deserted areas (Merzouga, Mhamid Elghizlane, and Erg lihoud) located in Moroccan Sahara, as well as to investigate osmotolerant microorganisms producing hydrolytic enzymes. The isolates were taxonomically affiliated using 16S rRNA gene sequencing. Four different hydrolase activities (amylase, lipase, cellulase, and protease) and osmotic stress tolerance were evaluated. The phylogenetic analysis of 364 screened isolates belonged to three phyla (Firmicutes 73%, Proteobacteria 26% and Actinobacteria 1%) and 18 different genera, from Bacillus, Ornithinibacillus, Paenibacillus, Geobacillus, Pseudomonas, Acinetobacter, Agrobacterium, Arthrobacter, Paenarthrobacter, Enterobacter, Staphylococcus, Erwinia, Herbasprillum, Ocuria, Massilia, Planomicrobium, Hodococcus, and Stenotrophomonas. The results detected a high proportion of osmotolerant and enzymes producing bacteria, many isolates can tolerate up to 55 °C (40%, 28%, and 30% in Merzouga, Mhamid Elghizlane, and Erg lihoudi, respectively). Meanwhile, the salinity tolerance reached 12% in some isolates with different proportions in each site, 29% in Merzouga, 24% in Mhamid Elghizlane, and 9% in Erg lihoudi. Furthermore, the enzymatic tests showed the presence of an amylolytic, lipolytic, cellulolytic, proteolytic activities in 20%, 31%, 63% and 72% of total strains, respectively.

As a result, the present study is thus a preliminary yet critical step towards identifying the best bacterial candidates for further biotechnological applications.
Robust Screens for Noncompetitive Bidding in Procurement Auctions
Authors: Chassang Sylvain , Kawai Kei , Nakabayashi Jun , Ortner Juan
Published: January 2022

We document a novel bidding pattern observed in procurement auctions from Japan: winning bids tend to be isolated, and there is a missing mass of close losing bids. This pattern is suspicious in the following sense: its extreme forms are inconsistent with competitive behavior under arbitrary information structures. Building on this observation, we develop systematic tests of competitive behavior in procurement auctions that allow for general information structures as well as nonstationary unobserved heterogeneity. We provide an empirical exploration of our tests, and show they can help identify other suspicious patterns in the data.
A consistent specification test for dynamic quantile models
Authors: Horvath Peter , Li Jia , Liao Zhipeng , Patton Andrew J.
Published: January 2022

Correct specification of a conditional quantile model implies that a particular conditional moment is equal to zero. We nonparametrically estimate the conditional moment function via series regression and test whether it is identically zero using uniform functional inference. Our approach is theoretically justified via a strong Gaussian approximation for statistics of growing dimensions in a general time series setting. We propose a novel bootstrap method in this nonstandard context and show that it significantly outperforms the benchmark asymptotic approximation in finite samples, especially for tail quantiles such as Value‐at‐Risk (VaR). We use the proposed new test to study the VaR and CoVaR (Adrian and Brunnermeier (2016)) of a collection of US financial institutions.
De bouw van sociale woningen door de privésector
Authors: Bernard Nicolas , Traversa Edoardo
Published: January 2022

La Région bruxelloise manque dramatiquement de logements sociaux, on le sait. Si le régime de la TVA avantage incontestablement la production publique des logements sociaux (par l’octroi d’un taux réduit : 6 %), il n’aide en rien les opérateurs privés ni les associations qui, pareillement, ont pour vocation de mettre à disposition des logements à un tarif modeste (sans passer par une agence immobilière sociale).  En plus, ce système différencié de TVA heurte deux principes juridiques fondamentaux : l’égalité de traitement et la neutralité fiscale (suivant lequel deux opérations semblables quant à leurs résultats doivent connaître un régime fiscal lui-même semblable). Il est temps dès lors de changer ce logiciel fiscal. Mais que peut bien faire la Région bruxelloise dès lors que cet impôt relève des compétences de l’autorité fédérale ? Deux choses au moins : englober dans la catégorie de « société de logement » (qui bénéficie déjà du taux de TVA réduit) la construction privée de logements à caractère social ou, à défaut, accorder à cette dernière activité un subside qui compenserait la différence entre le taux standard de TVA (qui sera appliqué) et le taux réduit. Le tout, naturellement, moyennant une série de contreparties sociales, comme vendre une certaine proportion des biens ainsi produits à une société de logement social et assujettir à certaines conditions sociales la vente (ou la location) du solde. En impliquant de la sorte le secteur privé, il sera permis d’espérer une résorption plus rapide de la très longue file d’attente des logements sociaux.
On kno-rights and no-rights
Authors: Halpin Andrew
Published: January 2022

This article joins a debate over no-right previously conducted with Matthew Kramer and more recently joined by Mark McBride, in defence of Kramer. My disagreement with Kramer centres on his assertion that the relationship between claim-right and no-right involves logical duals rather than contradictories, as Hohfeld proposed. That position is tied to Kramer’s view that no-right and liberty must have the same content as correlatives. McBride has attacked my rejection of Kramer’s use of duals as being erroneous and an impediment to understanding the Hohfeldian analytical framework, including the role of correlativity. I reject here McBride’s efforts to technically rescue Kramer’s use of duals and to vindicate that use as being essential for an intelligible explanation of the complete Hohfeldian framework. I argue that the representation of claim-right and no-right as duals remains erroneous, making the Hohfeldian framework unworkable. Within that argument, I draw attention to the distinct concepts of Hohfeldian no-right and Kramerian kno-right; question the complicated steps introduced by McBride to establish a test demonstrating the duality of kno-right; and, taking kno-right and two instances of no-rights as distinct positions on a deontic hexagon, demonstrate the inability of kno-right to operate within a framework of Hohfeldian correlatives.
Money Transaction Fraud Detection Using Harris Grey Wolf-Based Deep Stacked Auto Encoder
Authors: Kolli Chandra Sekhar , Tatavarthi Uma Devi
Published: January 2022

Due to the intrinsic properties of transactional data, like concept drift, noise, data imbalance, and borderline entities, the fraud detection poses a challenging issue in bank transaction. A number of solutions are developed for detecting the fraud, but these solutions reveal ineffective performance. Therefore, an effective fraud detection framework named Harris Grey Wolf (HGW)-based Deep stacked auto encoder is proposed to perform the fraud detection mechanism in bank transaction by solving the data imbalance issues. The HGW-based deep stacked auto encoder is developed using the characteristic features of the standard Harris Hawks Optimizer (HHO), and Grey Wolf Optimizer (GWO). The proposed HGW-based Deep stacked auto encoder provides an effective and optimal solution in detecting the frauds using the fitness function, which considers the minimal error value and evaluate the best solution based on the iterations. The useful and the appropriate features are effectively selected from the transactional data, as these features enhanced the accuracy of detection rate.
Prediction of Parkinson's Disease Using Deep Learning in TensorFlow
Authors: Naaz Sameena , Hussain Arooj , Siddiqui Farheen
Published: January 2022

One of the most common neurodegenerative disorders of the present age is Parkinson’s Disease or Parkinsonism. To estimate its advancement in the patient, huge amounts of data are being collected and studied to draw out inferences. The types of data generally studied towards that end are vocal data, body movement data, eye movement data, handwriting and drawing patterns, etc. In this work, the use of a Deep Neural Network has been proposed which can predict the Unified Parkinson's Disease Rating Scale (UPDRS) both motor and total by studying vocal data from UCI Machine Learning Repository. Both 2 layered as well as 3 layered networks were studied and it was found that the performance of 3-layer Deep Neural Network having 10, 20, 10 neurons in different layers was found to be the best with an accuracy of 97% and 99.62% for motor UPDRS and total UPDRS respectively. The other three parameters MSE, MAE and RMSE also showed improvement in the 3 layered model as compared to the 2 layered model.
Drowsiness Detection by the Systems Dynamic Approach of Oculomotor Systems
Authors: Suman Dabbu , Mudigonda Malini , Ram Reddy B. , Vyza Yashwanth
Published: January 2022

literature shows that Blink Rate, Blink Duration, and Percentage of Eye Closure (PERCLOS) are the indicators of drowsiness, but the quantification of these parameters, inter-individual differences, and scientific or the physiological validation of the results have not been addressed. This study attempts to resolve these problems by the systems dynamic approach by modelling the oculomotor system. Autoregressive model of the EOG blink signatures during active and drowsy states are used to approximate and model the system. The impulse response of the active blink signal shows under damped response with the damping ratio of 0.61-0.75, (p<0.0005), and Drowsy blink signal shows a critically damped behavior with the damping ratio of 1, (p<0.0005). It is Clinically correlated that the continuous bombarding of the neuronal impulses from the brain acts as the stimulus for the blink, Hence during the drowsy phase, the response of the Oculomotor system is sluggish (Damping Ratio is high) thus causing increased Blink duration.
The Differences of Perceived Efficacy Between Pupils and Experts in Fostering 21st-Century Skills
Authors: Lin Chi-Syan , Lin Cheng-Ying
Published: January 2022

This study examines differences of perceived efficacy on blended PBL in fostering 21st century skills between pupils’ self-assessment and teachers’ expert assessment. For collecting empirical data, an international collaborative learning program with PBL courses is embodied online for a 10-week span. Two rubrics are administered to pupils and their corresponding teachers at the end of the learning program respectively. In addition to acknowledge that self-assessment is a tool with validity in an authentic learning environment, results of the study reveals that self-assessment and expert assessment have their own roles to play respectively while evaluating the broad range of competencies. Whereas covering different domains of competencies, self-assessment and expert assessment could compensate each other in measurement. In light of the emerging PBL in the future of schooling, the study suggests conducting more empirical studies to verify the validity and the strength of self-assessment on competencies in authentic learning environments.
A Novel Algorithm to Detect and Transmit Human-Directed Signboard Image Text to Vehicle Using 5G-Enabled Wireless Networks
Authors: Pandey Digvijay , Wairya Subodh
Published: January 2022

The emerging 5G telecommunication technology uses novel aspects to fulfill the challenges of high data rate, ultra-low latency, broad bandwidth with the best user experience for text detection in sign board and thereafter transmission of identified information to the vehicles. This is performed on the images which are amorphous in nature or containing scenarios which are random or that cannot be determined. Detecting and transmission of textsover 5G wireless network from the unstructured images aids in many of the additional applications like Optical Character Recognition (OCR) and 5G technolog such as an eMBB, mMTC, and URLLC for quality of service and customer satisfaction.This approach can be used to alert a driver about any road sign even from a captured video by using 5G wireless network irrespective of the weathercondition or any obstacle which may make sign boards difficult to see for drivers. The algorithm uses Maximally Stable Extremal Regions (MSER) feature detector. The algorithm contains several steps which are briefly described in the paper.
Drivers of Social Media Networking Site Continuance Intention in Jordan and South Africa
Authors: Maduku Daniel K. , Abu-Shanab Emad A.
Published: January 2022

The present study integrates perceived service quality and national cultural dimensions into the expectation-confirmation model (ECM) to ascertain the antecedents of user satisfaction and continuance use of SNSs, and tested the moderating role of culture on the strengths of relationships in our adapted ECM. Data for empirical testing of the research model, using a Partial Least Squares (PLS) structural equation modelling technique with multi-group analysis, were obtained from 987 SNS users in Jordan and South Africa. Our findings suggest that, although there are differences in the path estimates of users in these contexts, these differences are not statistically significant, implying that cultural factors are not salient considerations for promoting SNS users’ satisfaction and continuance use intention. Implications of these findings for theory and practice are discussed.
Usefulness and Satisfaction With the ERP Systems in BiH Companies
Authors: Pavković Vesna , Gašpar Dražena , Mabić Mirela
Published: January 2022

The mail goal of this paper is to research usefulness and satisfaction with the ERP (Enterprise Resource Planning) system from the end users' point of view in companies in Bosnia and Herzegovina (BiH). The research was conducted using a questionnaire, prepared on the findings from the literature. The data were statistically analysed in accordance with the research objectives. The results show that there is a significant difference in user satisfaction with ERP regard to numbers of modules in ERP. Research shows that end users in participated companies are relatively satisfied with their ERP solutions and consider them useful for business, but improvements are still possible.
A New Methodology to Arrive at Membership Weights for Fuzzy SVM
Authors: Maruthamuthu A.  , Murugesan Punniyamoorthy , Muthulakshmi A. N.
Published: January 2022

Support Vector Machine (SVM) is a supervised classification technique that uses the regularization parameter and Kernel function in deciding the best hyperplane to classify the data. SVM is sensitive to outliers, and it makes the model weak. To overcome the issue, the Fuzzy Support Vector Machine (FSVM) introduces fuzzy membership weight into its objective function, which focuses on grouping the fuzzy data points accurately. Knowing the importance of the membership weights in FSVM, we have introduced four new expressions to compute the FSVM membership weights in this study. They are determined from the Fuzzy C-means Algorithm's membership values (FCM). The performances of FSVM with three different kernels are assessed in terms of accuracy. The experiments are conducted for various combinations of FSVM parameters, and the best combinations for each kernel are highlighted. Six benchmark datasets are used to demonstrate the performance of FSVM and the proposed models’ performance are compared with the existing models in recent literature.