bluuebunny/crossref_metadata_2025 huggingface dataset:
In vivo cytogenotoxicity testing of isotretinoin by the micronucleus assay in the blood of male Sprague-Dawley rats Isotretinoin is cytotoxic and genotoxic
Authors: Khalil Ahmad , Abo Siam Hasan , Daradkeh Mai , Alrabie Amneh
Published: December 2022

Isotretinoin (ISO), one of vitamin A-derived retinoids, is comparatively the most widely prescribed drug in acne vulgaris pathogenesis. Despite its excellent therapeutic success, the systemic use of this drug showed undesirable serious side effects such as teratogenesis, oxidative stress, and genotoxicity. The uses of retinoids in cancer therapy are limited due to severe adverse reactions. This has led the scientific community to ask for further studies qualifying ISO features and comparing their efficacy and safety. The purpose of this study was to evaluate the cytogenotoxicity of multiple oral doses (5, 10, 15, and 20 mg/kg, daily for seven consecutive days) of ISO in male Sprague-Dawley rats. The micronucleus assay was used to investigate genotoxicity biomarkers such as the percentage of micronucleated polychromatic erythrocytes (%MNPCEs) and the percentage of aberrant cells (%Abc). Another goal was to test the cytotoxicity of the drug by measuring the ratio between PCEs and normochromatic erythrocytes (NCEs) (PCEs/NCEs). In comparison with the control, the three cytogenetic endpoints: %MNPCEs, P/N, and %Abc significantly (P ≤ 0.0017) dose-dependent increase. This suggested genotoxicity and cytotoxicity of the tested ISO doses. Therefore, the therapeutic uses of ISO should be restricted to a very narrow range border. Further studies are needed to shed more light on the safety profile of ISO therapy.
Obstruction of the Small Intestine in the Abdomen without Surgery: Presentation of 5 Cases
Authors:   Service No. 1 of General Surgery, National Clinical Hospital, Córdoba, Argentina, Garcias Lucas
Published: December 2022

Introduction: The majority of SBOs develop secondary to postoperative adhesions, however nonsurgical etiologies must also be considered. Patients with no surgical history can develop SBO secondary to hernias, radiation, and other miscellaneous causes. Materials and Methods: Five cases of intestinal occlusion in a patient without previous abdominal surgery are presented. Discussion: Small bowel obstruction has been recognized as a life-threatening disease process. Stable patients should undergo conservative treatment and progress to surgical intervention only after failure of conservative treatment. Conclusion: Intestinal occlusion in patients without previous surgeries is a challenge for the Surgeon.
APRENDIZAGEM BASEADA EM PROJETOS NO ENSINO DE CIÊNCIAS DA NATUREZA COM FOCO NA COLABORAÇÃO: UMA REVISÃO SISTEMÁTICA DA LITERATURA.
Authors: Garces Silva Lorena , Funari Dias Lisete
Published: December 2022

Esta revisão sistemática da literatura tem por objetivo a busca por resultados de pesquisa que envolvam a Aprendizagem Baseada em Projetos (ABP) e o significado de aprendizagem colaborativa em projetos relacionados ao Ensino de Ciências da Natureza na Educação Básica como metodologia de ensino, aliando estudos que também utilizassem intervenções com as tecnologias digitais. A ABP é considerada uma metodologia ativa, que permite aos estudantes analisar questões da sociedade que sejam significativas para os mesmos e encontrem soluções entre o grupo de colegas. Sendo assim, a string de busca nas bases de dados Scientific Eletronic Library Online (SciELO) e Biblioteca de Teses e Dissertações (BDTD) está relacionada a ABP, aprendizagem colaborativa e tecnologias digitais. Os resultados apontam para uma carência desse tipo de pesquisa na etapa de Ensino Fundamental, mas no geral, apontam resultados satisfatórios quanto a utilização da ABP aliada à aprendizagem colaborativa. A utilização das tecnologias digitais aparecem de maneira bem fundamentada por teóricos que dão significado ao tema e demonstram ser aliada à aprendizagem colaborativa.
ENVIRONMENTAL PLASTICITY AND STABILITY OF CORN HYBRIDS DURING SELECTION FOR GRAIN QUALITY
Authors: Spriazhka R. , Zhemoida V.
Published: December 2022

Determination of ecological stability is an integral part of ecological variety testing of agricultural crops varieties and hybrids. Thanks to the obtained data, it is possible to draw conclusions about the endurance, adaptive potential and adaptability to growing conditions of new corn hybrids. Determination of the environmental conditions index, coefficients of ecological plasticity and stability provide a basis for recommending corn hybrids when grown in certain ecological-geographical and soil-climatic conditions. Testing of experimental corn hybrids in 2021 was carried out in three locations: a separate subdivision of the National University of Life and Environmental Science of Ukraine "Agronomic Research Station" (Bilotserkivskyi district, Kyiv region); limited liability company "Agrofirma "Kolos" (Skyrsky district of the Kyiv region); National Center of Plant Genetic Resources of Ukraine (Kharkiv district, Kharkiv region). The research material was 8 experimental corn hybrids, the parent forms of which are inbred lines VK13, VK69 and AE801. The index of environmental conditions, coefficients of ecological plasticity and stability were calculated according to the Eberhart-Russell method. The average yield of the studied hybrids in the conditions of the Agronomic Research Station of the NULES of Ukraine was 5.24 t/ha, in the conditions of the Agrofirma Kolos LLC – 6.04 t/ha, and in the conditions of the National Agricultural Research Service of Ukraine – 8.24 t/ha. It was established that the optimal conditions for the growth and development of corn plants in 2021 were in the experimental fields of the National Agricultural Research Service of Ukraine with an index of environmental conditions of 0.38. The coefficient of ecological plasticity (linear regression), which determines the reaction of hybrids to the improvement of growing conditions, varied from 2.2 to 5.9. The best indicators of this coefficient were noted in hybrids AE801xVK13 and VK13xAK159. The coefficient of ecological stability (root mean square deviation) was close to zero, which indicates the ability of experimental corn hybrids to form productivity regardless of environmental conditions. An exception is the VK69xUKHK667 hybrid with a coefficient (σd2) of 1.85 – it needs optimal growing conditions to realize its yield potential.
Unusual cause of Rhabdomyolysis secondary to physical Violence
Authors: Nayak-Rao Shobhana
Published: December 2022

Rhabdomyolysis as a complication of blunt force trauma may result in life-threatening acute kidney injury (AKI). We illustrate a case of a middle-aged male who sustained blunt force injury in a street brawl in his community presenting with decreased and high colored urine; further evaluation revealed acute renal failure two days after the said incident. He received three consecutive sessions of hemodialysis and was discharged 4 days after admission with increasing urine output and renal recovery. At follow-up ten days later, his renal functions had recovered with serum creatinine returning to normal levels.
Genetic Bases and Molecular Breeding of Key Economic Traits in China Dairy Cattle: A Progress Report
Authors: Ma Yun , Li Fen , Feng Xue , Li Ruirui , Du Bingqin , Xue Xiaoshu , Hu Honghong , Zhang Junxing , Sheng Hui
Published: December 2022

Animal growth is a coordinated developmental process that requires altering the expression of hundreds to thousands of genes to modify many biochemical and biological signaling cascades. The genetic analysis of economic traits and molecular breeding research are hotspots for animal husbandry and, in the case of Chinese dairy cattle, much progress has been made in recent years. Actually, the level of information of molecular events at the transcriptional, biochemical, hormonal, and metabolite levels underlying animal development process has increased considerably. The current review summarizes progress in research into the genetic basis of economic traits and molecular breeding of dairy cows, dual-purpose cattle and dairy buffalo, to better understand the molecular switch involved in development process with important consequences from a breeding point of view.
ASSESSMENT OF THE READINESS OF A MULTIPROFESSIONAL HEALTH CARE FACILITY FOR THE IMPLEMENTATION OF NEW ORGANIZATIONAL FORMALS OF OPHTHALMOLOGY ASSISTANCE TO THE ADULT POPULATION
Authors: Dyachuk D.D. , Zdelova G.S.
Published: December 2022

Introduction. We considered the main aspects of the organization of providing ophthalmic care to the adult population in Ukraine, analyzed the problems and described our own experience in implementing innovative technologies for improving the prevention, diagnosis, and surgical treatment of eye diseases.

Aim. Conducting an analysis of the market for the provision of medical services to patients with diseases of the visual organs to determine the ability of a health care institution to provide a full cycle of diagnostics and surgical treatment in the conditions of one institution.

Materials and methods. Bibliosemantic and statistical methods, a SWOT analysis was conducted to determine the effectiveness of management

Results and their discussion.

Based on the results of the marketing analysis, it was established the possibility of organizing and providing comprehensive timely high-tech microsurgical treatment of ophthalmic diseases in patients using modern equipment on the basis of SIS RPCPCM SADS and, importantly, by one doctor. This makes it possible not only to improve the quality of ophthalmic services, but also to increase the scope of their provision, shorten the patient's route and increase access to timely high-tech microsurgical treatment of ophthalmic diseases.

Conclusions. Thus, the presented organizational structure and the implementation of a full cycle of providing high-tech ophthalmic care to adult patients will ensure a constant improvement in the quality of providing medical care to the population and, to a certain extent, reduce the costs of providing it.
COVID-19 IN PATIENTS WITH MYELOPROLIFERATIVE NEOPLASMS: THE RISK OF THROMBOEMBOLIC EVENTS AND CURRENT OPTIONS FOR ANTITHROMBOTIC PROPHYLAXIS
Authors: Kostiukevych O.M. , Benkovska L.K. , Kravchenko A.M. , Chursina T.Ya. , Mikhaliev K.O.
Published: December 2022

Aim: to provide a literature review of the presently available data on the risk of thromboembolic events and current options for antithrombotic prophylaxis in patients with myeloproliferative neoplasms (MPN) patients with concomitant coronavirus disease 2019 (COVID-19).

Material and methods. The thematic scientific papers, published predominantly during the last decade (including the references regarding SARS-CoV-2 infection (COVID-19) of the last three years), constituted the study material. The research methodology involved bibliosemantic method and structural and logical analysis.

Results and discussion. MPN and SARS-CoV-2 infection (COVID-19) are both conditions with inherently enhanced susceptibility to thromboembolic events (venous and arterial). Along with the specific pathophysiological pathways, MPN and COVID-19, in case of their constellation, share overlapping pathomechanisms of hypercoagulability. As of today, the antithrombotic prophylaxis in MPN/COVID-19 patients (primary and secondary) is carried out according to the guidelines and algorithms, including those regarding general principles of the use of anticoagulants (oral or parenteral) and antiplatelet agents, and those specifically addressed to MPN or SARS-CoV-2 infection. These documents are constantly updating as the results of ongoing trials become available. Considering the relatively low prevalence of MPN, and the absence of specific guidelines, devoted to MPN in tandem with SARS-CoV-2 infection, the conduction of global registry studies is of crucial importance, aiming to provide a continuous and thorough collection and analysis of the data, related to the characteristics of this particular patients` population, pathological background and clinical features of thromboembolic complications, as well as short- and long-term outcomes.

Conclusion. The comprehensive study of basic, epidemiological and clinical data regarding various aspects of thrombosis/thromboembolism in case of MPN/COVID-19 constellation, is a multidisciplinary task, which should be performed with an ultimate goal to improve already implemented and develop novel approaches to antithrombotic management of such patients.
Operacja „Cedar Falls” (8–27 stycznia 1967 roku) w świetle opracowań Zarządu II Sztabu Generalnego Wojska Polskiego
Authors: Sacewicz Karol
Published: December 2022

W 1967 r. wojska amerykańskie w Wietnamie Południowym rozpoczęły szeroko zakrojone działania ofensywne. Realizowały nową strategię „szukaj – zniszcz – utrzymaj”. Celem uderzeń sił amerykańskich i sajgońskich stały się tzw. komunistyczne sanktuaria. 8 stycznia 1967 r. pododdziały 1, 4, 25 Dywizji Piechoty oraz 173 Brygady Powietrzno-Desantowej, 11 Pułku Kawalerii Pancernej oraz 196 Brygady Piechoty rozpoczęły operację „Cedar Falls”, której celem było opanowanie jednego z komunistycznych sanktuariów położonego w obszarze na północ od Sajgonu, zwanym „Żelaznym Trójkątem”. Operacja ta znalazła się w zainteresowaniu analityków wywiadu wojskowego PRL. O tym, jak dogłębne były to analizy, w jakim stopniu opis sporządzony przez oficerów II Zarządu Sztabu Generalnego WP był zgodny z prawdą, a jakich informacji nie ujawniano lub jakie fałszowano, jest rzeczony artykuł.
MOLECULAR DOCKING AND BIOACTIVITY STUDIES OF COVALENT INHIBITORS TARGETING RDRP OF SARS-COV-2
Authors: Reddy G. Koteswara , Reddy V. Nikhil , Siddiqui Nadeem , Reddy G. Siva , Renukuntla Ankit , Panjala Naveen
Published: December 2022

The objective of the study was to examine the compounds which inhibit the enzyme RNA-Dependent RNA-Polymerase (RdRp) of SARS-CoV-2. In this study, we collected 120 similar compounds of Remdesivir, Favipiravir, Novobiocin, and Cortisone inhibitors from PubChem and docked them within the RdRp enzyme using Patchdock/ Firedock server. Seven compounds were screened based on binding affinity and binding mode analysis and further studied the covalent and hydrogen interaction networks using Ligplot+ software. Moreover, the pharmacore properties and bioactivity of the compounds were analyzed with molinspiration cheminformatics software. In this study, we identified the compounds 56832851, 134443512, and 5745 have more binding affinity and mostly covalent/H-bonding interactions occurred with side chain residues Asp161 (B)-Trp187 (B)-Thr367 (A)-Arg377 (A)-Asn387 (A)-Glu588 (A) of RdRp. Furthermore, these three compounds showed up drug-likeness and biologically active, though further in-vitro investigations are needed
SISTEM INFORMASI PENDAFTARAN SISWA BARU DI SD ISLAM HASANKA PALANGKARAYA BERBASIS WEB
Authors: Windiarti Ika , Siti Norjanah , M. Haris Qamaruzzaman
Published: December 2022

Dalam dunia pendidikan seperti sekolah mulai dari tingkat dasar hingga keperguruan tinggi pun dihadapkan dengan berbagai permasalahan dalam menjalankan suatu kegiatan. Mulai dari masalah kecil hingga ke masalah yang membutuh suatu ide yang dapat menyelesaikan permasalahan agar lebih efisien. Salah satu contoh permasalahan di setiap sekolah adalah sedang berlangsungnya penerimaan siswa baru yang dilakukan secara offline. Sering terjadi kesalahan seperti kesalahan nama karena tulisan setiap siswa berbeda-beda ataupun berkasnya terselip. Dengan adanya permasalahan seperti ini maka di adakannya penerimaan siswa secara online. Saat ini sudah banyak sekolah-sekolah di Indonesia yang menyelenggarakan penerimaan siswa baru secara online. Karena dengan manfaat dan kemudahan teknologi sekarang sudah berkembang dengan sangat pesat. Dengan adanya perkembangan teknologi dan informasi akan lebih memudahkan proses yang dilakukan secara online ini. Penerimaan  siswa baru online adalah produk layanan aplikasi perangkat lunak online yang real-time dan sepenuhnya berbasis web mobile.

Berdasarkan  beberapa hal yang sudah di diskusikan mengenai pendaftaran siswa baru tersebut, dalam  penelitian ini dirancanglah sistem informasi pendaftaran siswa baru online sekolah di SD Islam Hasanka Palangkaraya berbasis website sehingga diharapkan dapat membantu pihak sekolah dalam melakukan pemilihan  siswa dengan data yang telah di isi oleh peserta atau siswa yang mendaftarkan diri.

Perancangan sistem ini menggunakan metode UML(Unified Modelling Language) yang menjelaskan langka-langkah aliran data pada sistem informasi pendaftaran siswa baru  berbasis web ini. Dalam pembuatan website ini dirancang untuk memberikan beberapa informasi pendaftaran, persyaratan, dan juga jadwal menyerahkan berkas yang harus di antarkan. Dengan adanya sistem ini maka akan membantu para guru juga panitia pelaksana.
Challenging Pronatalism Is Key to Advancing Reproductive Rights and a Sustainable Population
Authors: Bajaj Nandita , Stade Kirsten
Published: December 2022

Social and environmental justice organisations have silenced discourse on human overpopulation due to fear of any association with reproductive coercion, but in doing so they have failed to acknowledge the oppressive role of pronatalism in undermining reproductive autonomy. Pronatalism, which comprises cultural and institutional forces that compel reproduction, is far more widespread, and as damaging to individual liberties as attempts to limit reproduction. The failure to recognise the enormity of pronatalism has led to the wholesale abandonment of voluntary, rights-based efforts toward a sustainable population despite widespread scientific agreement that population growth is a major driver of multiple cascading environmental crises. We examine the full range of patriarchal, cultural, familial, religious, economic and political pronatalist pressures, and argue that the reluctance to address population as a driver of the ecological crisis serves the very pronatalist forces that undermine reproductive autonomy. We posit that addressing overpopulation, and the pronatalism that drives it, must be central to international conservation and development efforts to elevate reproductive rights while also promoting planetary health.
The Influence Of Health Education Using Video “SEMAR LARI” About Breast Examination On Knowledge, Attitude And Behavior In Adolescent Women
Authors: Febriani Anggita Dini , Atiqoh Nur , Efendi Retno Fitrianti , Muyassaroh Yanik
Published: December 2022

Non-communicable diseases (NCDs) are one of the most common causes of death in Indonesia. The youth's understanding of BSE (Breast Self-Examination) is still low, so it needs health education through educative media. The existence of this study aims to increase knowledge, attitudes and behavior in young women with audiovisual media. SEMAR LARI (Semarak Perform Awareness) video is one of the efforts to make it easier for young women to understand the importance of BSE. The sample of this study amounted to 60 people who were divided into 2 groups. The first group used health education. The second second group uses audiovisual. The analysis was carried out by using the Mann Whitney test using the SPSS version 16 program. The value of p = 0.0001 or p 0.05 showed that there was an effect of counseling about BSE using video on knowledge, attitudes, and behavior in adolescent girls.  Key word: Video SEMAR LARI, BSE, Knowledge, Attitudes, Behavior
Modelling and Explaining Legal Case-Based Reasoners Through Classifiers
Authors: Liu Xinghan , Lorini Emiliano , Rotolo Antonino , Sartor Giovanni
Published: December 2022

This paper brings together factor-based models of case-based reasoning (CBR) and the logical specification of classifiers. Horty [8] has developed the factor-based models of precedent into a theory of precedential constraint. In this paper we combine binary-input classifier logic (BCL) to classifiers and their explanations given by Liu & Lorini [13, 14] with Horty’s account of factor-based CBR, since both a classifier and CBR map sets of features to decisions or classifications. We reformulate case bases in the language of BCL, and give several representation results. Furthermore, we show how notions of CBR can be analyzed by notions of classifier explanation.
NMDA Receptor GluN2B Subunit Is Involved in Excitotoxicity Mediated by Death-Associated Protein Kinase 1 in Alzheimer’s Disease
Authors: Xu Ling-Zhi , Li Bing-Qiu , Li Fang-Yu , Li Ying , Qin Wei , Zhao Yu , Jia Jian-Ping
Published: December 2022

Background: Alzheimer’s disease (AD) is the most common form of neurodegenerative dementia among the elderly. Excitotoxicity has been implicated as playing a dominant role in AD, especially related to the hyperactivation of excitatory neurons. Death-associated protein kinase 1 (DAPK1) is a calcium/calmodulin-dependent kinase and involved in the pathogenesis of AD, but the roles and mechanisms of DAPK1 in excitotoxicity in AD are still uncertain. Objective: We mainly explored the underlying mechanisms of DAPK1 involved in the excitotoxicity of AD and its clinical relevance. Methods: Differentiated SH-SY5Y human neuroblastoma cells, PS1 V97 L transgenic mice, and human plasma samples were used. Protein expression was assayed by immunoblotting, and intracellular calcium and neuronal damage were analyzed by flow cytometry. Plasma DAPK1 was measured by ELISA. Results: We found that DAPK1 was activated after amyloid-β oligomers (AβOs) exposure in differentiated SH-SY5Y cells. Besides, we found the phosphorylation of GluN2B subunit at Ser1303 was increased, which contributing to excitotoxicity and Ca2+ overload in SH-SY5Y cells. Inhibiting DAPK1 activity, knockdown of DAPK1 expression, and antagonizing GluN2B subunits could effectively prevent AβOs-induced activation of GluN2B subunit, Ca2+ overload, and neuronal apoptosis. Additionally, we found that DAPK1 was elevated in the brain of AD transgenic mouse and in the plasma of AD patients. Conclusion: Our finding will help to understand the mechanism of DAPK1 in the excitotoxicity in AD and provide a reference for the diagnosis and therapy of AD.
The response of maize lines to the Paraguay type of CMS
Authors: Krivosheev Gennadiy , Ignat'ev A.
Published: December 2022

Abstract. The development of cytosterile maize hybrids in Russia is a necessary condition for their wide implementation into production. To develop such hybrids, it’s greatly relevant to be aware how the lines react to sterile cytoplasm. The study was carried out at the Agricultural Research Center “Donskoy” (“ARC “Donskoy”) in 2010–2021. The purpose of the current study was to classify the new self-pollinated maize lines according to the composition of the fertility-restoring genes of the Paraguay (C) type of CMS, to optimize the number of analyzing test-crosses. Methods. As initial material there have been used 45 new self-pollinated maize lines and 8 sources of sterility with different genetic structure. The method of complete top-crosses there have been identified 360 maize hybrids, used for estimation of the new lines’ reaction. Results. According to the study results, the sterility-fixing lines KV 204, SP 286, DS 255, SP 207, DS 180, which had no fertility-restoring genes in the dominant state, belonged to the I class. As the natural complete constant fertility-restorers there has been recommended to use the lines of the VIII class KV 498, KV 272, KV 7/07, SP 357, RD 261, DS 295, SP 210, SP 197, DS 177, DS 188, having all three dominant genes Rf4, Rf5, Rf6 in the genotype. The incomplete sterility-fixing lines included the lines of the II–IV classes (KV 3, RD 245, SP 198, etc.). The incomplete fertility-restoring lines were the lines of the V–VII classes (KV 469, RD 331, KV 276, etc.). There has been found out that the most common lines were the lines of the V (24.4%) and VIII (22.3 %) classes. The scientific novelty of the study was an optimal number and genetic structure of the analyzers WF 9c of the V class, Lc of the VI class and W 401c of the VII class, which are necessary for crossings and allow identifying lines according to the fertility-restoring genes.
On the return of unused land into circulation
Authors: Nikonova Galina , Dzhabrailova Bariyat , Nikonov Aleksey
Published: December 2022

Abstract. The purpose of the study was to determine the regional characteristics and tasks for the return to circulation of unused agricultural land in the conditions of the North-West. The research was based on a generalization of the provisions of the theory of institutionalism on the role of the institution of property and rent relations in the use of the potential of land resources. Methods of economic and statistical analysis of territorial problems of land relations were applied in the Russian Federation as a whole and in the context of the regions of the Northwestern Federal District (NWFD). The scientific novelty lies in determining the vector of dynamics of land use area change in the agricultural sector of the Northwestern Federal District and assessing the prospects for the return to circulation of previously retired agricultural lands. Results. It is shown that in the North-West, against the background of other federal districts, remain the higher rates of reduction in crops, the areas of which in six of the nine regions of the NWFD in 2021 amounted to only 28.6–49.9 % of their level in 2000, including in three subjects of the Federation – less than 40 %. The interregional dynamics and changes in the share of the area of unused arable land, in general, agricultural land are analyzed, a conclusion is made about the insignificance of the volume of land put into circulation and the reasons for the current situation. With regard to specific conditions, there are considered possible effective measures to use the land potential of rural areas of all regions included in the Northwestern Federal District, which will significantly increase their contribution to the country's food balance. The conclusion is made about the need to increase budget support for agricultural producers and more active participation of the state in the regulation of land relations.
Energy Efficiency of Solid Vegetable Waste Shredding System for Biofuel Pellets Production
Authors:   Central Ukrainian National Technical University, Teliuta Ruslan , Klymenko Vasyl ,   Central Ukrainian National Technical University, Skrypnyk Оleksandr ,   Central Ukrainian National Technical University, Teliuta Anna ,   Kropyvnytskyi Agricultural Vocational College
Published: December 2022

The production of biofuel pellets requires significant energy consumption during their production. At the primary technological stage of production: grinding of solid vegetable waste (SVW), electricity costs can be, depending on the physical and mechanical characteristics of SVW, 40… 60% of the total electricity consumed for the production of pellets. Significant losses of electric energy are observed during grinding due to uneven loading of the shredder and operation of the electric motor of its drive in constantly changing modes. This is especially true for small productions when downloading is done manually. This paper proposes a method and algorithm for determining the maximum values of the energy efficiency of the SRW grinding system for the production of biofuel pellets as a function of the load factor of the electric motor of the working machine at different values of applied voltage. As a result of research of an asynchronous electric motor with a nominal power of 4 kW SVW shredder during its operation according to the loading schedule during the eight-hour work shift provided by the farm, it was determined that control of applied voltage at variable loads will reduce energy consumption and increase the energy efficiency of the shredder by 4…6%. According to the results of research, it is proposed to develop a device for controlling the magnitude of the applied voltage at variable loads, the implementation of which will reduce energy consumption by the shredder drive. The proposed technique can also be used in the diagnosis of the electric motor of the shredder, which is in the process of operation of the technological line of production of pellets.
Development and Use of Web Applications for Optimization the Procedure of Conducting Educational Expertise Using the Delphi Method for Management Tasks
Authors:   Volodymyr Vynnychenko Central Ukrainian State Pedagogical University, Prysiazhniuk Olena , Blyzniukova Olena ,   Volodymyr Vynnychenko Central Ukrainian State Pedagogical University
Published: December 2022

The purpose of this article is to research the possibilities of optimization of the process of organizing and conducting educational expertise in conditions of remote interaction. The main task is the development of effective and convenient information technology for conducting expert evaluation in the form of a web application. Additional challenges include elucidating key features of the application architecture that can potentially ensure their educational effectiveness. The technology of organizing expert evaluation in management tasks is assigned. The main stages of conducting an expertise using the Delphi method are characterised and the necessary formalizations are given. A range of technical and cognitive problems that arise in the process of teching students the skills of conducting expertise and processing the obtained results in the format of remote interaction has been identified. Information technology based on conducting collective surveys and processing expert evaluations has been developed. The key requirements for the software application, which can potentially ensure their educational effectiveness, have been clarified. Prototyping the application at the conceptual level using UML-modeling tools. The expediency of developing and implementing expert evaluation support systems in the form of web applications while learning decision-making theory disciplines is substantiated. The implementation of the information technology of expert assessment developed by the authors in the form of a web application will allow students to master the methods of conducting an expertise at a substantive and technical level. The prospect of further research is the creation of a complete software complex covering most of the formalized methods of collective decision-making and placing it in the Internet for free access.
Methods of Increasing the Accuracy of Measuring with the Help of a Coordinate-Measuring Hand
Authors:   National Aviation University, Kvasnikov Volodymyr , Kataiev Denis ,   National Aviation University
Published: December 2022

The article has developed algorithms for the control of measuring measuring measures of the measuring and measuring hand for remote measurements. Algorithms for assessing the accuracy of remote measurements of parts with complex geometric shape are proposed. The principle of operation of V-shaped probes is described. A critical analysis of the specification of requirements for accuracy for measuring parts with complex geometric shapes was carried out. The main sources of measurement errors are investigated by means of a coordinate-measuring hand.
Analysis of Botnet Countermeasures in IoT Systems
Authors:   Central Ukrainian National Technical University, Germak Viktoria , Minailenko Roman ,   Central Ukrainian National Technical University
Published: December 2022

The article analyzes the methods of countering botnets in IoT systems. Today, the Internet of Things has become a popular term to describe scenarios in which Internet connectivity and computing power are spread across a multitude of objects, devices, sensors, etc. The main concept of IoT is the ability to connect all kinds of objects (things) that a person can use in everyday life. These objects (things) must be equipped with built-in sensors or sensors that have the ability to process information coming from the environment, exchange it and perform certain actions depending on the received information. The current lack of standards for the protection of such autonomous networks somewhat slows down the introduction of the Internet of Things into everyday life, so there are numerous vulnerabilities in the rapidly growing field of IoT technologies, which are used all over the world. Information protection and confidentiality is one of the priority components when choosing a certain system. Therefore, without adequate confidence in the security and privacy of user data, the IoT system will be uncompetitive. The Internet of Things can cause huge changes in everyday life, bringing a whole new level of comfort to ordinary users. But if the elements of such a system are not properly protected from unauthorized intervention, with the help of a reliable cryptographic algorithm, they will bring harm instead of good, giving cybercriminals a loophole to undermine information security. Since devices with built-in computers store a lot of information about their owner, including the ability to know their exact location, access to such information can help criminals commit a crime. To date, the level of success of botnet countermeasures depends mainly on organizational and political general conditions. Given that the establishment of cooperation or diplomatic agreements takes time, it can be concluded that the establishment of appropriate relations that legitimize cooperation for joint action is not suitable as an ad hoc scheme to combat current attacks. The situation is aggravated, given that modern botnet infrastructures are not under the responsibility of a single entity. In contrast, distributed peer-to-peer networks operate worldwide, so shutting down local parts (often no more than single computers) is not an effective solution. In general, countermeasures that require close cooperation are generally unfeasible today for both technical and political reasons Experts believe that prosecuting botnet developers is unlikely to have a strong impact on the global threat. Instead, botnets need to be fought on a technical level. Proactive measures should be taken by joint efforts of international security groups together with pro-government structures.
Role of Share Ownership and Dividend Policy on Financial Performance (Case Study at Construction Service Company)
Authors: Sofiana Yeni
Published: December 2022

The purpose of this study is to analyze financial performance seen on the basis of share ownership and dividend policy of the construction services company listed in Indonesia Stock Exchange (IDX) during 2014-2016. This study analyzes the role of share ownership and dividend policy of the construction services company and their impact on financial performance. Data of this research is Construction Company listed in Indonesia Stock Exchange which report Consolidated Financial Statements and audited in 2014-2016. The analytical technique used is Multiple Regression Analysis. The data of financial statements were downloaded from Indonesia Stock Exchange website and tested with SPSS 24 application. Result of this study is that the performance of Construction Company is influenced by Managerial Ownership positively and significantly affects all financial performance indicators, both Net Profit Margin, Return On Asset and Return On Equity, Institutional ownership has a negative and insignificant effect on financial performance indicator of Net Profit Margin and Return On Equity. While on Return On Asset has a positive effect but not significant. Dividend policy negatively affects all financial performance indicators. However, it is significant to Net Profit Margin and Return On Equity, while on Return On Asset, it is not significant. The findings of this study are financial performance of contruction companies that go public in Indonesia, is determined by the value of Managerial Ownership Financial Statement and ROE which will assist to provide useful information to other researchers, investors and banking companies
Impact of COVID-19 on the Sales Trend of E-commerce In Malaysia
Authors: Jian Eugene Gan Hing
Published: December 2022

On March 2020, the Coronavirus pandemic spread globally, and the tendencies have been profoundly altered. This pandemic also made doing business extremely tough. As international borders tighten, people around the world are forced to stay in their home and shops are closed, businesses are now facing new challenges and difficulties. Many businesses are facing closure either temporarily or permanently, leaving workers with months of financial burden and anxieties. Consumer behaviour was forced to alter on a massive scale. People in isolation or under lockdown cannot go about their daily lives because local businesses have been ordered to close for safety reasons. This paper investigates the current e-commerce trends in this Covid-19 pandemic, as well as how e-commerce advancements may affect customer behaviour in the future and the growth of e-commerce due to Covid-19. E-commerce has become a substitute in this pandemic and e-retailers must provide quality products that usually customers buy in physical stores traditionally.
Obrazy wizualne ludzi północno-wschodniej Syberii w projektach
fotograficznych polskich zesłańców
Authors: STEPANOVA Lena
Published: December 2022

Identyfikacja i badanie wkładu polskich badaczy w kształtowanie kultury wizualnej wieloetnicznego regionu Jakucji dziś jest złożonym problemem interdyscyplinarnym, historycznym, kulturowym i intelektualnym. W ramach strategii współczesnej interpretacji humanitarnej Identyfikacja i badanie wkładu polskich badaczy w kształtowanie kultury wizualnej wieloetnicznego regionu Jakucji dziś jest złożonym problemem interdyscyplinarnym, historycznym, kulturowym i intelektualnym. W ramach strategii współczesnej interpretacji humanitarnej ocena wkładu polskich zesłańców politycznych w tworzenie wizualnych metaarchi-
wów demonstrujących obrazy ludów północno-wschodniej Syberii jest traktowana jako narzędzie do badania tradycyjnego życia codziennego. Oznacza to badanie kategorii mentalnych poszczególnych aktorów i analizę narracji ich działań, które znajdują odzwierciedlenie w ego-dokumentach i publikacjach w czasopismach tego okresu. Rekonstrukcja poszukiwań twórczych i rezultatów działalności polskich artystów i fotografików, przez pryzmat ich środowiska historyczno-kulturowego,
doświadczeń politycznych i życiowych, udziału w pracach rosyjskich ekspedycji akademickich oraz wypraw poszukiwawczo-przemysłowych wyjaśnia szerokie warstwy polisemantyczne obrazy wizualne w swojej pracy, a także ich doświadczenie w obszarach folkloru. Artykuł pokazuje wkład polskich badaczy w konstruowanie obrazu nowej Rosji, który kształtował się w społeczeństwie rosyjskim na przełomie XIX i XX w.
Nadi Pariksha: Deteksi Penyakit Dalam Ilmu Kedokteran Timur
Authors: Sinarsari Ni Made
Published: December 2022

Nadi pariksha merupakan salah satu seni mendeteksi penyakit melalui nadi dalam budaya pengobatan tradisional yaitu ilmu kedokteran timur yang diterapkan sejak zaman klasik Kaisar Kuning. Deteksi adalah suatu proses untuk memeriksa atau melakukan pemeriksaan terhadap sesuatu dengan menggunakan cara dan teknik tertentu. Deteksi dapat digunakan untuk berbagai masalah, Nadi pada manusia dapat menunjukkan letak dan sifat suatu penyakit. Nadi pariksha dalam ilmu kedokteran timur adalah metode untuk mendiagnosis penyakit dan pola penyakit dengan palpasi atau perabaan di atas pergelangan tangan bagian ventral yang didasarkan pada prinsip bagian luar tubuh mencerminkan organ tubuh bagian dalam klien.  Review dilakukan secara deskriptif dari kajian berbagai buku ilmiah yang berkaitan dengan nadi pariksha. Teknik mendiagnosa penyakit melalui perabaan nadi memainkan peran penting dalam mendiagnosis dan kelanjutan penanganan penyakit.
مصادر الحافظ ابن حجر في علوم الحديث في كتابه فتح الباري
Authors: Yabi Shumsudin , bin Othman Fadlan
Published: December 2022

Al-Hafiz Ibn Hajar Al-Asqalani is one of the most famous scholars of hadith throughout the ages, and his book “Fath al-Bari fi Sharh Sahih al-Bukhari” is one of the most comprehensive and complete explanations. Examining the sources and references in a book helps in understanding the author’s approach and purposes of his writing because the references are one of the important elements that have a major role in the composition of a book. The inductive library method was used by collecting relevant materials; Among the main results that appeared through this research, Al-Hafiz Ibn Hajar relied on an abundance of resources in various arts, with what is appropriate and required by the nature of the hadith explanations in producing his work of Fath al-Bari.
الآيات والأحاديث الواردة في تفسير سورة الكهف من صحيح الإمام البخاري: دراسة تفسيرية حديثية
Authors: Hariyanto Dididk , Billah Md Masm , Al-Gamidi Muhammad Ali , Al Geriani Adel M Abdulaziz
Published: December 2022

This study mainly aims at highlighting the methods of Imam Al-Bukhari, that he applied in the interpretation of Surat al-Kahaf in interpretation chapter from his Sahih Book, based on the study of the verses and hadiths contained in it as a narrative explanatory study. The method used in this study is a deductive analytical study, whereby the researchers has collected evidence and information related to the topic from the books of interpretations, and the explanations of Sahih Al-Bukhari and others. The most important finding of this study are: Imam al-Bukhari was one of those who has avoided to narrate from the Israelites in the interpretation, except in the very rare; He has arranged the book of interpretation on the surahs of the Qur’an with a brief of each surah; he has taken care of the sciences of the Qur’an in his interpretation; he also has made the basis of his work in the explanation of language by investigating the meanings of words that need clarification. This study also recommends the researchers to pay attention to the classification of the topics of the book of interpretation in Sahih al-Bukhari; And by studying the explanation of the stranger mentioned by Imam Al-Bukhari in the book of interpretation and others.
Persepsi Ahli Akademik Terhadap Perkembangan Pengajian Hadis Dan Bidaah Dalam Kalangan Masyarakat
Authors: Bin Abdul Halim Amran , Mohd Amin Mohd Zohdi , Yabi Shumsuddin , Hoque Mesbahul , Bin Mohd Said Walid , Bin Syed Hassan Syed Najihuddin , Bin Mohamed Ahmad Kamel , Abdul Rahman Mohd Muhiden , Bin Abdullah Mohd Azhar
Published: December 2022

This writing aims to identify the perception of academics on the development of hadith and bidaah studies in the community. The contribution of academics to the study of hadith is also very necessary so that Muslims can get to know al-Sunnah more closely. The selected academics are from the Islamic Studies Academy of the University of Malaya, the National University of Malaysia, the Islamic Science University of Malaysia and the International Islamic University, all of which are in various fields of Islamic Studies. The method used in this study is a questionnaire which is cluster sampling. The author distributed the questionnaire to academics at the university. Based on the descriptive analysis of this questionnaire, it can be concluded that academics think that the exposure of hadith studies in Malaysia is still decreasing, and it needs to be created or added to either in educational institutions or in mosques whether in cities or in villages. village Including also making improvements to the study according to the discipline of hadith science. The teaching force of hadith studies also does not explore other hadith books such as Sahih al-Bukhari, Sahih Muslim and others. They only focus their teaching on specific books of hadith such as Riyad al-Salihin, the forty hadith of Imam al-Nawawi and the like. Therefore, it needs to be diversified because Muslims have started to be interested in the study of hadith and matters related to bidaah, although the study of hadith is still considered to be reduced or not in accordance with the discipline of hadith science. It is hoped that this writing can provide guidance to teaching staff, religious institutions and departments and others in contributing knowledge that is beneficial to all Muslims in understanding the hadith of the Prophet SAW and applying it in life.
Kierunki polityki przestrzennej miast w Polsce a pandemia SARS-CoV-2. Perspektywa medyczna i przestrzenna
Authors: Nowak Maciej J. , Simon Krzysztof
Published: December 2022

Celem artykułu jest wskazanie, w jaki sposób pandemia SARS-CoV-2 może determinować kluczowe kierunki polityki przestrzennej miast w Polsce. Przeanalizowano: wytyczne związane z medycznym punktem widzenia (w zakresie priorytetów polityki zdrowotnej) oraz główne tezy międzynarodowej dyskusji naukowej na temat zmian miejskich polityk przestrzennych. Na podstawie powyższej analizy, a także wskazanych aktualnych rozwiązań planistycznych w Polsce zostały opracowane rekomendacje dotyczące kierunkowych zagadnień polityki przestrzennej miast. W artykule określono, w jakim zakresie w polskich realiach jest możliwa realizacja poszczególnych postulatów. Opracowane w taki sposób rekomendacje zachowają wymiar uniwersalny - możliwy do odniesienia do większości dokumentów rozwojowych i przestrzennych polskich miast (w szczególności strategii rozwoju oraz studiów uwarunkowań i kierunków zagospodarowania przestrzennego). Istotnym wkładem autorów artykułu będzie również próba interdyscyplinarnego ujęcia perspektywy medycznej i urbanistycznej oraz przełożenie jej na konkretne postulaty.
Instytucje ramowe. Publiczne instytucje kultury jako katalizator metagovernance w polityce kulturalnej
Authors: Zbieranek Piotr
Published: December 2022

Wzrost złożoności świata społecznego wymusza przemiany polityki publicznej, której przedstawiciele starają się dostosować ją do dynamicznie zmieniającej się rzeczywistości. Powszechną formą tej adaptacji wydaje się wdrażanie nowych technik zarządczych zgodnych z modelem metagovernance. Zakłada on m.in. uzupełnienie istniejących modeli zarządzania publicznego o horyzontalne sieci interesariuszy polityki publicznej, ale też oparcie polityki na trzech zasadach - wymaganej różnorodności, wymaganej refleksyjności i postawy ironicznej. Publiczne instytucje kultury nazywane instytucjami ramowymi wspierają wdrażanie nowych technik zarządczych przede wszystkim poprzez tworzenie nowych sieci interesariuszy polityki kulturalnej i wsparcie już istniejących. Niniejszy opis instytucji powstał na podstawie wywiadów indywidualnych z osobami zaangażowanymi w tworzenie polityki publicznej w obszarze kultury zrealizowanych w drugiej połowie 2018 r.
Analisis Iklan Jaminan Saldo Kembali dari Gopay Dalam Perpektif Teori Design Thinking
Authors: Pahlevi Syah Reckha
Published: December 2022

Improvement of technology is opening an oppurtunity for advertising to display the advertisement in many media. Now the company faces many form of media that can be used as advertising media. One of the media with a positive feedback for advertising media is streaming platform, for exempelr there is Youtube. Recently, GoPay as digital wallet service from GoJek company published an advertisment that have different look, it use two dimension animation format. Rubber Hose is the stlye that represent the style of animation in year 1930s used for the GoPay advertisement this time. This paper will be critisize and analyze based on design thinking theory by Tim Brown that consist of three phase, there are inspiration, ideation, and implementation about an advertisment that tittled “Jaminan Saldo Kembali dari Gopay”.