bluuebunny/crossref_metadata_2025 huggingface dataset:
Identifikasi Limbah Elektronik dan Keluhan Subyektif Kesehatan pada Pengepul di Kecamatan Pamulang, Kota Tangerang Selatan, Indonesia
Authors: Belinda Alifa Rahma , Budiyono Budiyono , Nikie Astorina Yunita Dewanti
Published: November 2022

Electronic waste (e-waste) contains various hazardous materials and affects human health, especially collectors, is increasing worldwide and in Indonesia. This study aims to identify the types of e-waste collected and the potential health problems for collectors in Pamulang district. This is a descriptive study with cross-sectional approach. The accessible population was collectors encountered during the study. The sample size in this study was 10 respondents obtained by non-random method, by accident followed by snowballing. The instruments used are validated and reliable questionnaires, observation sheet, and GPS that reveal study objectives. The analysis was performed by using a frequency distribution to explain e-waste and subjective health problems. E-waste found (in units) were 286 lamps, 53 temperature exchange equipment such as air conditioner, 98 screens, monitors, and equipment containing screens having a surface greater than 100 cm2 such as television, 202 small IT and telecommunications equipment such as smartphones, 194 small equipment such as rice cookers, and 79 large equipment such as washing machines. Collectors receive 5 kgs - 8 tons e-waste weekly. Subjective health problems experienced include low back pain and metal fume fever symptoms, such as lethargy, muscle aches, sweating, and headaches. It can be concluded that the e-waste found in collectors dominated by the lamp category, and subjective health problems that are often found in collectors are symptoms of metal fume fever. Collectors who experience it can rest and treat symptoms that arise. Further research is needed to ascertain the link between health problems and e-waste.
بناء الزمان في عالم (مـتاهـات) برهان شاوي الروائي
Authors: Abbas Shadan Jamel , Ezzulddin Noora Wrya
Published: November 2022

تعتمد الرواية العراقية الجديدة على التجريب في رؤيتها للزمن، وكان لهذه الرؤية تأثير ملحوظ في آراء النقاد والدارسين حول موضوع الزمن الروائي. إذ إن الأغلبية تتفق على أن للزمن قوانين ثابتة وأن تفرع منها أنماط مختلفة. ونجد أن برهان شاوي قد استلهم العديد من الأزمنة في متاهاته التي تشكل تلخيصاً شاملاً لدورة الحياة الإنسانية منذ الخليقة وحتى الآن. وعلى الرغم من انها معاصرة الواقع إلا انها تتضمن العمق التاريخي للموروث العالمي والعربي، والقائم على استثمار البناء الميتاسردي. فالزمن فيها غير ثابت، بل متحرك ومتغير على الدوام؛ فيتماشى أو يتناسب مع هندسة عالمه الروائي ورؤيته الخاصة تجاه الكون من حوله. وهذا بدوره يطرح مجموعة أسئلة نحاول أن نجيب عليها، وهي إلى أي مدى أسهم الزمن في تجريب الرواية العراقية والعربية ؟ وكيفية بناء الزمان في المتاهات؟ بوصفه مكوناً روائياً يؤدي دوراً تأسيسياً مع العناصر الأخرى في بناء العالم الروائي ويمنحه تميزه.
مظاهر الحضارة العراقية في الاندلس (138-422ه/755-1031م)
Authors: IBRAHIM SAMI KHALIL
Published: November 2022

كانت بغداد محط أنظار واهتمام الكثير من علماء وفقهاء الأندلس لما تحتويه من مقومات حضارية وعلمية كان لها تأثير واضح وملموس على ازدهار الحضارة الأندلسية في شتى المجالات من علوم وفنون وآداب . وأخذت هذه المظاهر الحضارية طريقها إلى الأندلس في عهد الأمير عبد الرحمن الثاني أو الأوسط (206 – 238ه/ 822 – 852م) الذي عمل على التخلص عن سياسة الاعتزال التي سار عليها أسلافه ففتح أبواب الأندلس أمام المقومات الحضارية العراقية، فأخذت بغداد تشهد توافد طلاب العلم من الأندلس للانتهال من معارفها وعلومها، وكان لتلك الرحلات العلمية الدور المهم والفعال في انتقال الحضارة العراقية إلى الأندلس والتي كانت بمثابة الجسر العظيم للتواصل الثقافي والتقاء الحضارات بين قرطبة وبغداد فتغير حال المجتمع الأندلسي بعد مواكبته التطور الحضاري في بغداد فأصبح مجتمع منظم ذو مظهر حسن يجمع بين الطابع الأندلسي الجميل والتقاليد العراقية الأصيلة، وكان ذلك سبباً في ولادة الحضارة الإسلامية في الأندلس واكتمال بناء الشخصية العلمية الأندلسية الأمر الذي جعل حضارة الأندلس تستقل فكرياً.
فاخترت لبحثي المتواضع (مظاهر الحضارة العراقية في الاندلس (138-422ه/755-1031م) وتم تقسيم البحث إلى ثلاثة مباحث تناولت: في المبحث الأول مراحل تطور الحضارة الاندلسية أما في المبحث الثاني فقد اشرت إلى اهم العوامل التي ساعدت على انتقال حضارة العراق إلى بلاد الاندلس وفي المبحث الثالث ذكرت جوانب من تأثير الحضارة العراقية على الاندلس.
فاعلية برنامج إرشادي قائم على اليقظة العقلية في تنمية الذكاء الأخلاقي لدى عينة من طلاب جامعة شقراء
Authors: Alotaibi Mohammad Hawwal
Published: November 2022

هدفت الدراسة إلى التعرف على فاعلية برنامج إرشادي قائم على اليقظة العقلية في تنمية الذكاء الأخلاقي لدى عينة من طلاب جامعة شقراء بالمملكة العربية السعودية، وتكونت عينة الدراسة من (34) طالبًا من كلية العلوم والدراسات الإنسانية بجامعة شقراء بمنطقة عفيف، تتراوح أعمارهم بين (20-24) عامًا، بمتوسط عُمرى (22.3) عامًا، وانحراف معياري (0.601)، وتم تقسيمهم إلى مجموعة تجريبية قوامها (17) طالبًا، وضابطة قوامها (17) طالبًا، واشتملت أدوات الدراسة على مقياس الذكاء الأخلاقي (إعداد / الباحث)، وبرنامج إرشادي قائم على اليقظة العقلية في تنمية الذكاء الأخلاقي لدى طلاب جامعة شقراء، وكشفت النتائج عن وجود فروق ذات دلالة إحصائية عند (0.01) بين متوسطات رتب درجات المجموعة الضابطة والمجموعة التجريبية بعد تطبيق البرنامج على مقياس الذكاء الأخلاقي بأبعاده لصالح المجموعة التجريبية، ووجود فروق ذات دلالة إحصائية عند (0.01) بين متوسطات رتب درجات المجموعة التجريبية قبل تطبيق البرنامج وبعده على مقياس الذكاء الأخلاقي بأبعاده، لصالح القياس البعدي، وعدم وجود فروق دالة إحصائيًا بين متوسطات رتب درجات المجموعة التجريبية في القياسين البعدي والتتبعي على مقياس الذكاء الأخلاقي بأبعاده.
Velarization in English and Arabic
Authors: Eltaif Sua'ad Abd Al-Rahman
Published: November 2022

The current study tackles the phenomenon of velarization both in  English and Arabic. Velarization means  raising the back of the tongue towards the soft palate in which  the mouth becomes full of resonance of the sound. Velarization or (Al-Tafkheem ) is one of Al- Tajweed rules which requires specific performance. The problem of this study is the    multiple letters of Arabic velarization with  various features and exits which    are not like English   .     This study  aims at making a comparison between English and Arabic, presenting  the definitions , the  means of occurring of this process , the organs of speech used to perform it and to search  the degree of similarity and  difference between the two languages. This study hypothesizes that the properties of velarization in  both languages are different, the sounds of velarization in English and Arabic  have different places of articulation and  there are aspects  totally dissimilar.     The data are collected from various English and Arabic references. This study includes two figures of dark and light / l /  in  both languages,  examples to clarify the explanation and   a diagram which summarizes the phenomenon of Al-Tafkheem in Arabic.
About the Heroic Image in the Epic «David of Sasun»
Authors: Mu Azhen
Published: November 2022

The article is devoted to the heroic image in the national epic «David of Sasun», which is an ancient Armenian heroic epic, as well as the pinnacle of Armenian classical folk literature. The subject of the study is the heroic image of four generations of Sasun. The purpose of this study is to study the typological features of the heroes of Sasun, to explain their origin and the transformation of characters due to territorial features. The article shows that to a large extent they are similar to the images of early ancient Homer's heroes with primitive colors, noble origin and mighty power. They are distinguished by amazing strength, great kindness and bravery, an acute sense of justice and compassion, a high degree of patriotism, strong sense of collectivism and valuable civilian consciousness. In general, being a kind of symbol, the image of the Sasun’s heroes reflects the deep desire of the Armenian people, who have suffered from foreign aggression for a long time, for world peace, national independence and a strong national defender. But at the same time, the author identifies those features that distinguish them from the heroes of other epics in the article. The fact is that over time, being passed from mouth to mouth, they "localized" on the territory of the Armenian Highlands and acquired the qualities inherent in this people with fundamentally different thinking, activities and ideas about bravery, about war. The article shows the similarities and differences between the heroes of the Armenian and Greek epics, the distinctive characteristics of the behavior and character of the heroes of the Armenian epic. The major research methods are text analysis and comparative study.
Geometric Design of Hypersonic Vehicles for Optimal Mission Performance with High-Fidelity Aerodynamic Models
Authors: Coulter Brian G. , Huang Daning , Wang Zhenbo
Published: November 2022

Recent advances in efficient optimization algorithms and high-performance computing allow the construction of integrated design frameworks wherein the traditionally segregated disciplines such as airframe design, aerodynamics, and trajectory analysis can be coupled together in order to undertake the design and optimization of vehicles as integrated systems in a larger design space. The particular interest of this paper is a potential approach to incorporating high-fidelity aerodynamic models and trajectory optimization techniques in hypersonic vehicle designs by incrementally varying the geometric parameters of the vehicle to observe induced performance variations and optimize these parameters for specific mission profiles using data-driven optimization. First, the exigency of creating integrated design frameworks considering high-fidelity disciplinary models such as aerodynamics and trajectory modeling is justified. Then, an energy-based problem formulation for hypersonic trajectory optimization is introduced. A panel method based on the modified Newtonian flow theory and Eckert’s reference model is used to produce high-fidelity aerodynamic force and heating coefficients, based on which a pseudospectral optimal control package is used to solve for optimal trajectories. Finally, a novel, iterative, data-driven framework employing Bayesian optimization and machine learning is established to integrate these disciplinary models and successively search for the geometry that enables the optimal mission performance. Simulation results demonstrate the feasibility and performance of the developed approach.
Probing the Spin States of Tetra-coordinated Iron(II) Porphyrins by their Vibrational and Pre K-edge X-Ray Absorption Spectra
Authors: Mukhopadhyaya Aritra , Sharma Munish , Oppeneer Peter M. , Ali Md. Ehesan
Published: November 2022

Tetra-coordinated iron(II) porphyrins are observed in triplet (intermediate spin, IS) ground state with low-lying quintet (high spin, HS) and singlet (low spin, LS) excited states. It is well known in the literature that the $d_{Fe-N}$ bond distances are dependent on the spin state such that the $d_{Fe-N}$ distances are larger for HS compared to the LS/IS states. This implies the existence of strong magneto-structural correlations. We address here whether it is possible to obtain the spin-state information of a molecular systems by exploiting the magneto-structural correlations i.e., probing the ground-state vibrational and structural properties, can we determine the spin state of a molecular systems? To answer this, we have studied a series of tetra-coordinated ion (II) porphyrins with various substitutions at the peripheral macrocyclic rings applying first-principles calculations. The spin-state dependent nature of the chemical bonds and spin polarization on the N-atoms plays a crucial role in the vibrational dynamics of the central Fe-atom. Theoretical nuclear resonance vibrational spectroscopy (NRVS) is adopted to investigate the vibrational dynamics and the Fe-atom associated spectral peaks and their spin-dependent features. We find that NRVS studies along with iron pre-K-edge X-ray absorption analysis convincingly provide the information on the spin state, which could be utilized to establish a new methodology to identify the spin states without adopting any magnetic probes.
The Old Quantum Theory for One-Electron Diatomic Ions and Molecule
Authors: Knudson Stephen
Published: November 2022

The modern version of the Old Quantum Theory (OQT) is applied to one-electron diatomic systems in the clamped nucleus approximation. The first part reviews the theory, whose key feature is that only those trajectories whose classical action integrals are integer or half-integer multiples of Planck’s constant are allowed. The OQT is not correct, notoriously so in the case of the ground state of H+2 . Nonetheless, elements of the underlying classical structure have effects on quantum results, an understanding of which may aid in the interpretation of wave functions and energies. In particular, the classical separatracies provide an interpretation for the failure to describe the ground state of H+2 , for kinks in the electronic energy at small internuclear separation, and for quantum critical points. The OQT generates a ground-state Born-Oppenheimer potential energy minimum for the artificial neutral one-electron molecule; for such low quantum numbers, the accuracy is not high, emphasizing the importance of quantum concepts such as superposition of states in the real world. In addition, while accuracy of the classical results does increase with quantum number (Bohr Correspondence Principle), all OQT results show some disagreement with quantum values regardless of quantum number.
A Systems Thinking Approach Toward Meaningful Program Assessment
Authors: Bowers Geoffrey , Mertz Pamela , Neiles Kelly
Published: November 2022

The development of a program assessment system is an opportunity for faculty to 1) think deeply about how courses work together over a full academic program to facilitate course, program, and institutional learning objectives and 2) to create meaningful assessment strategies that help improve student learning. Yet assessment in academia is often viewed as an outward-facing, accreditation driven add-on to faculty workload, perhaps because little guidance is available on how to develop meaningful, learner-centered assessment systems. In this paper, we describe a systems thinking approach where faculty view their institution, programs, and courses as integrated systems and use the insights this provides to design a program level assessment system. Applying systems thinking principles in assessment provides a framework for bridging the course-level, in-class assignments to larger program and institutional assessment, increasing efficiency and minimizing faculty effort. The data the resulting well-designed, learner-centered program assessment system provides drives curricular change to facilitate increased achievement of student learning outcomes, making assessment meaningful for its stakeholders.
Ligand-Free Ullmann-Type Arylation of Oxazolidinones by Diaryliodonium Salts
Authors: Podrezova Ekaterina , Okhina Alina , Rogachev Artem , Baykov Sergey , Kirschning Andreas , Yusubov Mekhman , Soldatova Natalia , Postnikov Pavel
Published: November 2022

The arylation of azaheterocycles can be considered as one of the most important processes for the preparation of various biologically active compounds. In the present work, we describe a method for the copper-catalyzed N-arylation of hindered oxazolidinones using diaryliodonium salts. The method succeeds in good to excellent yields for the arylation of 4-alkyloxazolidinones, including sterically hindered isopropyl- and tert-butyl-substituted representatives. The efficiency of the method was demonstrated for a wide range of diaryliodonium salts - symmetric and unsymmetric as well as ortho-substituted. The developed approach can provide an important contribution in the development and preparation of novel drugs and bioactive molecules containing oxazolidinone moieties.
The economic approach in EU VAT, with a German twist
Authors:   Maastricht University, Doesum, van Prof.dr. A.J. , Nellen dr. F.J.G.
Published: November 2022

This contribution discusses the ‘economic’ approach that the CJEU regularly employs to decide on cases relating to EU VAT. In section 2, we provide a legal analysis of the economic approach. Section 3 deals with two important fundamental values in connection with the approach: neutrality and legal certainty. The remainder of this contribution focuses on two German cases in which the economic approach of the CJEU has particular meaning or relevance. Specifically, in section 4, we discuss the (pending) case W-GmbH; it deals with the question to what extent the CJEU should rely on an economic approach rather than a legal approach in order to safeguard the neutrality of VAT. Section 5 concerns the economic approach in the case Phantasialand, in which the CJEU takes into account certain aspects of economic theory in the course of reaching judgment. Section 6 contains the conclusion.
Whistleblowing in Tax matters – Perspectives from the European Union and United States
Authors:   Maastricht University, Draghici A.
Published: November 2022

The status of whistleblowers under the law has long invited competing considerations. From the outset, few would disagree with the conventional viewpoint that whistleblowers  fulfill a desirable, perhaps sometimes necessary social function. However, this broad statement determines a series of policy-related questions. Should whistleblowing in tax matters be merely protected or incentivized? When the status of whistleblowers is defined under the law, what are the factors prompting this? How and to what extent does information supplied by whistleblowers strengthen the supervisory capabilities of tax administrations? This brief contribution explores these questions at a high level. In doing so, it relies on facts and inferences from the approaches to whistleblowing in tax matters in place in Europe and United States of America (hereafter: US).
Bron- of woonstaatheffing
Authors:   Erasmus University Rotterdam, Kavelaars Prof. dr. P.
Published: November 2022

Een van de kernonderdelen van het internationaal belastingrecht en in het bijzonder het belastingverdragsrecht, betreft de verdeling van de heffingsbevoegdheid. De heffingsbevoegdheid van landen wordt primair bepaald door de drie alom aanvaarde geografische basisbeginselen, te weten: het woonplaats-, het nationaliteits- en het bronstaatbeginsel, soms aangevuld met een vierde principe te weten het territorialiteitsbeginsel. Dit laatste beginsel heeft een wat minder eenduidige betekenis zeker als men dit mede beschouwt in het licht van het EU-recht en in het bijzonder de rechtspraak van het Hof van Justitie (HvJ). Het HvJ hanteert het principe in voorkomende gevallen als rechtvaardigingsgrond indien sprake is van een belemmering in de zin van de vrije verkeersbepalingen. In fiscale termen gaat het bij het territorialiteitsbeginsel, waar het de afbakening van de heffingsbevoegdheid betreft, met name om de beoordeling of een bepaald inkomen (of vermogensbestanddeel dat inkomen genereert) verbonden is met een bepaald territorium en of op grond daarvan aan dat territorium heffingsbevoegdheid toekomt, ongeacht de woon- of vestigingsstaat van de gerechtigde. Het territorialiteitsprincipe is daarmee in mijn ogen in feite een combinatie van het woon- en het bronstaatprincipe en in die zin dus geen zelfstandig criterium ter afbakening van de heffingsbevoegdheid. Ik laat het om die reden buiten beschouwing.
Implications of European Union Law on Swiss (direct) taxation - a “TOUR D’HORIZON”
Authors: Kläser Dr. J.
Published: November 2022

The sovereignty of states is anchored, amongst other things, by their competence to levy taxes on their own. Although, from a high-level point of view, the Swiss Confederation’s national tax sovereignty may appear to be more set-in-stone than is the case for EU Member States today, there are nevertheless numerous implications of the EU’s normative legal system on the Swiss Confederation. Finally, as a result of Switzerland’s failed accession to the European Economic Area (EEA) in 1992, the Swiss Confederation has been subject to an “integration without membership”.
The Schumacker-doctrine still very much alive in the Netherlands
Authors:   Radboud University, Meussen Prof.dr. G.T.K.
Published: November 2022

My dear colleague Rainer Prokisch, residing in Germany and working at Maastricht University in the Netherlands, is the perfect example of a frontier working who falls under the scope of the Schumacker-doctrine as developed by the Court of Justice of the European Union (CJEU). Because of the deductibility of mortgage interest on personal dwellings in the Netherlands, that was expanded by the CJEU to non-residents in the Renneberg-case, the Schumacker-doctrine is still very much alive in the Netherlands. It led to a steady flow of case law in the Netherlands, of discussions concerning the legal implementation of the doctrine in the Dutch Individual Income Tax Act 2001 and raises a number of unanswered questions. In this contribution I will shed my light on a number of these issues.
Applications Of Combined Extinction/Absorption Spectroscopy – Dairy Analysis, Microplastics Study, And Vitamin Assessment
Authors:   , Bui Phuong
Published: November 2022

Combined extinction/absorption spectroscopy is the combination of conventional ultraviolet and visible spectroscopy (UV Vis Spectroscopy) and diffuse-light absorption spectroscopy, i.e. using an integrating sphere (IS), in one instrument. The combination provides two optical properties of the sample in one trial, i.e. extinction and absorption. Scattering is computed by subtracting absorption from extinction. Hence, we obtain three UV Vis spectra of the sample in one measurement – extinction, absorption, and scattering. This information is important to understand the optical behavior of the sample or its interaction with UV Vis radiation. In addition, the integrating sphere could provide information of turbid media through its absolute absorption spectra when scattering is a matter. It is promising in real-time analyzing practical samples such as waste water, bio-fluid, or food.

This research aims to apply combined extinction/absorption spectroscopy into investigating the optical properties of materials – absorption and scattering, as well as chemical information of turbid samples through the absolute absorbance that could not be studied by a standard UV Vis spectrometer. It is promising for practical samples in environment, food, and biomedicine because most of them are too cloudy to be measured directly by a conventional setup. Three projects are run – microplastics study, dairy analysis, and vitamin assessment.

In dairy analysis, it showed peaks of nutrients – fat, protein, vitamin A, vitamin B2, and beta-carotene in a number of milk types and cream. In addition, the Lambert-Beer lines are constructed for fat and protein content in milk and cream. Preliminarily, they are linear in low concentration and non-linear in higher ones. Some hypotheses are raised to explain these phenomena.

In microplastics study, commercial latex sphere polystyrene samples with different diameters are measured and their optical properties or UV Vis spectra are harvested – extinction, absorption, and scattering. One investigation that has not been reported yet is their absorption in UV range shown by comparing with their electromagnetic models.

In vitamin assessment, dissolution study of complex vitamin B and vitamin C effervescent tablet showed real-time release of active agents by the absorption spectra.
Analysis of digital wallet acceptance factors and market potentials among college students
Authors: Rama Adilla Meitri , Rahadian Dadan
Published: November 2022

One of the fintech products is a digital wallet, an electronic money service in the form of a mobile application that can use for payment transactions. This study aims to determine the acceptance factor and potential of the digital wallet market by university students. The theory used in this study is the UTAUT2 model, with performance expectancy (PE), effort expectancy (EE), social influence (SI), facilitating conditions (FC), hedonic motivation (HM), price value (PV), habit (HA) as the independent variables. Meanwhile, behavioural intention (BI) and use behaviour (UB) are dependent variables. The population in this study were all university students, while the sample was 400 people. This study collected data by distributing online questionnaires. The sampling technique used is random sampling, and the data analysis technique used is PLS-SEM with the help of SmartPLS 3.2.9 software. This study proves that the influence of the independent variables on the dependent variables is significant. In contrast, the variable effort expectancy (EE), social influence (SI), facilitating conditions (FC), and hedonic motivation (HM) were weak predictors of behavioural intention (BI). The results of this study are supposed to be useful for government and digital wallet companies to improve the market potential level of digital wallets by optimising the function of the factors that affect the use of the digital wallet. In contrast to other studies, this study investigates all the many kinds of digital wallets that operated in Indonesia, which becomes the novelty of this research.
RANDOMIZATION OF CSIDH ALGORITHM ON QUADRATIC AND TWISTED EDWARDS CURVES
Authors: Bessalov Anatoliy , Kovalchuk Ludmila , Abramov Sergey
Published: November 2022

The properties of quadratic and twisted supersingular Edwards curves that form pairs of quadratic twist with order over a prime field are considered. A modification of the CSIDH algorithm based on odd degree isogenies of these curves is considered. A simple model for the implementation of the CSIDH algorithm in 3 minimal odd isogeny degrees 3, 5, 7, with the prime field modulus and the order of supersingular curves is constructed. At the precipitation stage, the parameters of isogenic chains of all degrees for these two classes of supersingular Edwards curves are calculated and tabulated. An example of the implementation of the CSIDH algorithm as a non-interactive secret sharing scheme based on the secret and public keys of Alice and Bob is given. A new randomized CSIDH algorithm with a random equiprobable choice of one of the curves of these two classes at each step of the isogeny chain is proposed. The choice of the degree of each isogeny is randomized. The operation of the randomized algorithm by an example is illustrated. This algorithm as a possible alternative to "CSIDH with constant time" is considered. A combination of the two approaches is possible to counter side channel attacks. Estimates of the probability of a successful side-channel attack in a randomized algorithm are given. It is noted that all calculations in the CSIDH algorithm necessary to calculate the shared secret are reduced only to calculating the parameter of the isogenic curve and are performed by field and group operations, in particular, scalar point multiplications and doubling points of the isogeny kernel. In the new algorithm we propose to abandon the calculation of the isogenic function of random point , which significantly speeds up the algorithm.
VULNERABILITIES OF SHORT MESSAGE ENCRYPTION IN MOBILE INFORMATION AND COMMUNICATION SYSTEMS OF CRITICAL INFRASTRUCTURE OBJECTS
Authors: Hulak Hennadii , Zhdanovа Yuliia , Skladannyi Pavlo , Hulak Yevhen , Korniiets Viktor
Published: November 2022

The article considers the possibility of implementing attacks on information exchange in mobile information and communication systems (ICS), which are protected for additional practical cryptographic transformations. Information exchange in the IСS of critical infrastructure objects is often implemented by means of transmission, receiving and paying fees of apparently short notices. Such improvements can be used to formalize control commands and data on the flow mill of objects, alert signals, alerts about suspected activity in computer networks or data for the formation of multiple secrets (keys) in cyber defense systems. Short message services (Short Message Service - SMS) or add-ons on mobile platforms - messengers are analyzed for the exchange of apparently short notifications. Informed about the possibility of an attack on cryptographic systems with a method of designating a streaming station, the object of critical infrastructure and methods of its implementation. Formulated practical recommendations about how to prevent significant attacks, as well as direct further charges.
DEVELOPMENT OF RECOMMENDATIONS FOR REDUCING CYBER THREATS DURING REMOTE WORK FROM THE POINT OF VIEW OF CYBER SECURITY
Authors: Pazynina Iryna , Korchomnyi Ruslan
Published: November 2022

For several years in a row, Ukrainian organizations (first due to the Covid-19 pandemic and its consequences, and now military operations) and in general the world, have been forcibly transferring employees to a more optimal work format - this is remote work (work at home). According to statistics, this practice has shown its positive side in terms of higher labor productivity (less time spent on moving around the city, comfortable home conditions, etc.), however, from the point of view of cyber security, there has been an increase in cases of cyber threats (hereinafter - cyber threats) and the activation of cyber criminals.

Remote work mode means full or partial transition to the use of personal devices by employees.

Setting up remote work of employees requires a clear preparation of information systems within the organization, therefore information security (hereinafter - IS) and information technology (hereinafter - IT) services must ensure the security and continuity of the organization's business processes. Because remote work is associated with a high risk of cyber threats and the intervention of cybercriminals.

Cybernetic threats (cyberthreats) are existing and/or potentially possible phenomena and factors that pose a danger to the vital interests of a person and citizen, society and the state, the implementation of which depends on the proper functioning of information, telecommunication, and information-telecommunication systems [1].

The formation and effective implementation of cyber security, within the framework of which a set of recommendations and measures for predicting and countering cyber threats is developed, is a necessary condition for the safe and continuous functioning of the organization.
ABOUT THE CYBERSECURITY OF MILITARY PERSONNEL PLAYING GEOLOCATION GAMES WHILE STAYING AT DEPARTMENTAL CRITICAL INFORMATION INFRASTRUCTURE FACILITIES
Authors: Kozubtsova Lesya , Kozubtsov Igor , Tereshchenko Tetiana , Bondarenko Tetiana
Published: November 2022

The subject of research in the scientific article is the state of cybersecurity of the Armed Forces of Ukraine from the gambling dependence of military personnel. Purpose of the article. Study of the psychological and pedagogical problem of gambling addiction among military personnel with the involvement of cellular communications as a new problem in ensuring cybersecurity of the Armed Forces of Ukraine. The result of the study. Sociological studies have shown that people spend more than four hours with their smartphones every day. Smartphone addiction, "nomophobia" is caused by the problem of excessive internet use or internet addiction disorder. Addiction occurs from games, game apps, and online games. This article discusses individual augmented reality geolocation games and their appeal. It is established that the imposition of geolocation games on military personnel is aimed at collecting confidential information about critical infrastructure facilities of the Armed Forces of Ukraine under vivid psychological pleasure. All of them are aimed at where to structure the cybersecurity system of the Armed Forces of Ukraine, and the leakage of geographic information from the location of military facilities is their natural appearance. scientific novelty. For the first time, it is proposed to include the psychological and pedagogical problem of gambling addiction of military personnel on cellular communications in the group of factors that cause cybersecurity violations in the Armed Forces of Ukraine. The practical significance of the obtained scientific result gives grounds for developing recommendations for preventing the leakage of confidential information and conducting explanatory work with the personnel of the Armed Forces of Ukraine about the dangerous consequences both personally for them and for state security through the use of intrusive geolocation games. The presented study does not exhaust all aspects of this problem. The theoretical and practical results obtained in the course of scientific research form the basis for its further study in various aspects.
Transfer Öğrenmeli Derin Ağlar ile İnşaat Alanında Kask Tespiti
Authors: TÜRKDAMAR Mehmet Uğur , TAŞYÜREK Murat , ÖZTÜRK Celal
Published: November 2022

İnsan yaşamını önceleyen sistemlerin yaygınlaşması toplumlara bütüncül fayda sağlamaktadır. Solunum yoluyla bulaşıcı hastalıklardan sakınmak için ağız-burun maskesi takmanın Covid-19 pandemisi ile zorunlu olduğu gibi yapı inşaatında çalışan işçilerin de kafa kaskı takması zorunludur. İnşaat alanlarında çalışan işçilerin kaskını takıp takmadığının kontrolünü göz ile yapmak yorucu ve hataya açıktır. Yapay zekâ tabanlı bilgisayar teknolojilerinin geliştiği bu çağda hayatımızı her anlamda kolaylaştıran sistemlerin varlığı ümit vaat etmektedir. Görüntü verisinin anlamlandığı ESA (evrişimli sinir ağı) tabanlı derin öğrenme ile kask takma kontrolünün otomatik yapılması bu çalışmada önerilmiştir. Ayrıca bir makine öğrenmesi tekniği olan transfer öğrenmenin kısıtlı veri setiyle YOLO V4, V5 ve Faster CNN modellerini eğitmedeki avantajları sunulmuştur. Deneylerde transfer öğrenme uygulanmayan eğitimlere de yer verilerek yöntemin etkinliği incelenmiştir. 6 farklı model eğitiminde transfer öğrenmeli YOLO V5 modelinin %98 ile en yüksek doğrulukta sonuçlar ürettiği gözlemlenmiştir.
Az intenzív terápiás ellátás pszichológiai tapasztalatai a SARS CoV2 pandémiás időszakban : „Van ilyen, a bögrék eltörnek, az emberek meghalnak”
Authors: Györfy Ágnes
Published: November 2022

A SARS CoV2 pandémiás helyzet és az abban történő intenzív terápiás ellátás pszichológiai szempontból is speciális helyzetet teremt minden résztvevő számára. Ebből adódóan az ott biztosított pszichológiai támogatásnak is igazodnia kell ehhez jellegében és tartalmában egyaránt. Jelen tanulmányban e terhelés jellegzetességi és a pszichológiai beavatkozás, támogatás lehetőségei kerülnek összefoglalásra.
Fordulópontok a 240 éves magyarországi katona-egészségügyi intézményrendszer történetében
Authors: Pogányné Rózsa Gabriella
Published: November 2022

A magyarországi katona-egészségügyi intézményrendszer 2021-ben ünnepli 240 éves fennállását. A II. József által megteremtett modern értelemben vett katonaegészségügy nem csupán a mozgósítás idején működik, hanem már békében megteremti a hatékony hadiellátás alapjait. Ennek elemei: az állandó katonai kórházi hálózat és a katonaorvos-képzés, illetve megfelelő szabályzatok kiadása és a tudományos munka ösztönzése. Az 1781. esztendő azonban nem csak az intézményrendszer megalapításának éve, hanem a pesti katonai kórházé is, tehát, a mai budapesti Honvédkórház ennek az egész 240 éves folyamatnak tanúja és maga is aktív ágense.
Munkahelyi tanulókörnyezet szerepe a kórházi járványügyi gyakorlatban
Authors: Benkó Aliz , Kopcsóné Németh Irén Anna
Published: November 2022

A COVID-19 pandémia ráirányította a figyelmet a megelőző óvórendszabályok alkalmazásának fontosságára, arra, hogy a kórokozó terjesztésében szerepet játszó kéz mellett alapvető a közvetlen betegkörnyezet jó higiénés állapota, mikrobiológiai tisztasága. A WHO 2016-ban publikált „Guidelines on Core Components of Infection Prevention and Control Programmes at the National and Acute Health Care Facility Level” ajánlása rámutat, hogy infekciókontroll intervenció eredményesen multimodális stratégiával implementálható intézményi szinten: szabályozás, tréning és felügyeleti tevékenység összehangolt, egyidejű végrehajtásával. A szerzők bemutatják egy tercier típusú kórház több éves gyakorlatának eredményeit, amit multimodális stratégia alkalmazásával értek el a környezeti infekciókontroll területén. A MH Egészségügyi Központ kórházhigiénés szakembereivel együttműködésben fejlesztett Környezeti Infekciókontroll Támogató Rendszer (KITÁR) alkalmazásával növelni lehetett a tréningek és a felügyeleti tevékenység hatékonyságát. A COVID-19 járványban alkalmazott infekciókontroll intézkedések, kiemelten a kritikus felületek dekontaminációjának és a záró-fertőtlenítések gyakorlatának magas compliance-val (87,7% és 86,9%) történő végrehajtásában szerepet játszott a megelőző évek IT (Information Technology) támogatott tanulási folyamata és a személyzet felügyeleti rendszerrel megerősített tudása. A tanulás a hibákból és az egyéni fejlődés irányának kijelölése a szervezeti tanulás kultúrájának alapvető feltétele. A szerzők a magyarországi COVID-19 pandémia harmadik hullámát követően, májusban a kórház fekvőbeteg osztályain teljeskörűen végrehajtott kétfázisú szigorított záró-fertőtlenítésének takarítási fázisát fluoreszcens markeres vizsgálattal ellenőrizték. A multirezisztens kórokozók (MRK) vonatkozásában magas prevalenciát mutató osztályokon a fertőtlenítés eredményességét mikrobiológiai vizsgálattal is kontrollálták. Az alkalmazott záró-fertőtlenítési protokoll hozzájárult a járvány harmadik hullámában regisztrált magas MRK incidencia sűrűség (3,78/1000 ápolási nap) COVID előtti értékre (0,89/1000 ápolási nap) való visszatéréséhez. Kutatásuk alátámasztotta azt a feltevésüket, hogy a folyamatos visszajelzés a dekontaminációt végző személyzet részére hatással van az egyéni tanulásra, a végrehajtás megfelelőségére. A fluoreszcens markeres vizualizáció segíti az egyéni tanulást, az IT eszköz használata pedig megkönnyíti nagyszámú mintavétel esetén a tudásbázis létrehozását, a visszajelzés időbeni folyamatos megvalósíthatóságát.
Megemlékezés gróf Hugonnai Vilma, az első magyar orvosnő születésének 175. halálának 100. évfordulóján : „… az én kardom a tudomány, az én pajzsom a munka…”
Authors: Sótér Andrea
Published: November 2022

Jelen tanulmányban megemlékezünk gróf Hugonnai Vilmáról, az első magyar orvosnőről, akinek Svájcban szerzett diplomáját csak 20 évvel később nosztrifikálták hazájában. Gyermekkora óta orvos akart lenni, de már tanulmányai megkezdése is akadályok elé állítja. Anyagi támogatás nélkül, nélkülözve végzi orvosegyetemi tanulmányait. Diplomáját nem fogadják el itthon, a támadások kereszttüzében, szülésznőként kezd el dolgozni. 20 év küzdelem után kapja meg az orvosi praxisához a jogosítványát, mely idő alatt a hazai nőmozgalom vezetőjévé is válik. Gyógyít, oktat, iskolát alapít, könyvet ír, kiáll a nők felzárkóztatásáért, a nagy háború idején betegellátóhelyeket szervez a sérült katonák részére. Kettős évfordulója kapcsán a Hugonnai – 100 rendezvénysorozattal is elhivatottságát, kitartása emlékét őrizzük.
ULTRASOUND-ASSISTED ADSORPTION HG (II) USING KAOLIN ADSORBENTS MODIFIED WITH ANIONIC SURFACTANT
Authors: Putra Alfian , Zaimahwati  , Syahyadi Rizal , Rihayat Teuku , Dewi Astuti Rima Dhinta , Izzati Isra Adelya Izzati
Published: November 2022

This study aims to test the reservoir wastewater containing domestic waste using a modified kaolinite adsorbent with Alkyl Benzene Sulfonate surfactant using ultrasonic technology (KM). First, the adsorbent to be used is characterized using several different techniques such as SEM analysis, and FTIR and the calculation of the efficiency of the adsorbent concerning contact time with wastewater. Meanwhile, the wastewater tested was tested for the effect of contact time on TDS and PH. The results of the analysis show that the maximum waste reduction efficiency occurs in modified kaolin (KM), where adsorption occurs faster than in unmodified natural kaolin (PK). The maximum percentage is 84, 21% for metal removal efficiency using modified kaolin at a contact time of 45 minutes and a weight of 1.8 g of adsorbent, while kaolin without modification has an efficiency of 62.47% at a contact time of 80 minutes and a weight of 1.8 g of adsorbent. The contact time test on the TDS value of wastewater that has been adsorbed with KM shows that the TDS value is getting lower over time, which indicates the Hg (II) ion has been dispersed and fused so that the Hg (II) metal in the water is reduced. The use of the adsorption method with the help of ultrasonic technology is proven to be more efficient in accelerating the removal of Hg (II) ions by increasing the surface dispersion of the adsorbent with metal ions in water. The contact time test on the TDS value of wastewater that has been adsorbed with KM shows that the TDS value is getting lower over time, which indicates the Hg (II) ion has been dispersed and fused so that the Hg (II) metal in the water is reduced. The use of the adsorption method with the help of ultrasonic technology is proven to be more efficient in accelerating the removal of Hg (II) ions by increasing the surface dispersion of the adsorbent with metal ions in water. The contact time test on the TDS value of wastewater that has been adsorbed with KM shows that the TDS value is getting lower over time, which indicates the Hg (II) ion has been dispersed and fused so that the Hg (II) metal in the water is reduced. The use of the adsorption method with the help of ultrasonic technology is proven to be more efficient in accelerating the removal of Hg (II) ions by increasing the surface dispersion of the adsorbent with metal ions in water.
Não é só sobre o 19 de abril: representatividade indígena em posts da rede social Facebook das universidades estaduais baianas
Authors: Silva Jairo da Silva e
Published: November 2022

Este trabalho objetiva analisar determinados discursos que significam a representatividade de sujeitos indígenas quando enunciada em posts nos perfis oficiais das quatro Universidades Estaduais da Bah
Estudo da Cinemática do Robô Manipulador Yaskawa Motoman 6R Baseado em Testes de Laboratório
Authors: Santos Gabriel Henrique Dos , Varaschim Filipe Honorio , Almeida João Paulo Lima Silva
Published: November 2022

Cada vez mais robôs exercem um papel importante de integração e inteligência na indústria 4.0, com características cada vez mais seguras, buscando facilitar as implementações da demanda industrial, ser capaz de interagir com outros dispositivos em um ambiente compartilhado de forma que replicam as ações humanas para fazer trabalhos repetitivos, perigosos ou insalubres. Os conceitos que envolvem a área robótica, são elementos importantes de pesquisa na área de Engenharia de Controle e Automação e podem ser estudados através de simuladores ou tendo contato com os próprios dispositivos acompanhados de seu manual. Seguindo este cenário, o presente trabalho apresenta os resultados obtidos de um estudo da cinemática de um robô manipulador real, modelo Yaskawa Motoman MH5F, disponível no Laboratório de Automação do Instituto Federal do Paraná (IFPR) – Jacarezinho. Vale ressaltar que esta análise tem o objetivo de estabelecer um material complementar de estudos para futuros pesquisadores e/ou estudantes que venham utilizar tal robô manipulador.
Protótipo de um Robô Móvel Omnidirecional com Rodas Mecanum
Authors: Miranda Igor Henrique Santos Coelho de , Pereira Matheus Henrique , Soares Mirian Fernanda Dragone , Moscato André Luiz Salvat , Gentil Murillo Garcia , Almeida João Paulo Lima Silva
Published: November 2022

A robótica móvel vem se destacando em diversos segmentos atuais do ambiente industrial. Em especial, setores com armazéns automatizados utilizam robôs móveis para o transporte de objetos de forma autônoma, eficiente, e sem a necessidade de intervenção da mão de obra humana. Por este motivo, a robótica móvel se tornou de grande interesse para o ambiente acadêmico, com o intuito de se alcançar melhorias neste segmento por meio da pesquisa e experimentação. Um dos estudos que interessam a comunidade acadêmica da área de robótica é sobre a mobilidade destes agentes. Rodas Mecanum conferem propriedades omnidirecionais à robôs móveis, ou seja, permitem o movimento em qualquer direção de acordo com determinadas configurações de acionamento das rodas. Neste sentido, o uso de rodas mecanum em robôs móveis facilita a movimentação em ambientes com espaços congestionados com obstáculos dinâmicos e estáticos ou até mesmo em áreas estreitas em comparação com sistemas de direções tradicionais. Estes ambientes são encontrados em áreas industriais, armazéns, escolas, hospitais e entre outros. Assim, o objetivo deste trabalho é apresentar a confecção estrutural e desenvolvimento eletrônico, baseado na placa do mini-computador Raspberry PI, de um protótipo de robô móvel autônomo omnidirecional, para fins didáticos.
REVISTA CIENTÍFICA EM EDUCAÇÃO - CLEO ASSESSORIA E EDITORA EM EDUCAÇÃO - VOLUME 11 - IMPRESSO - DIGITAL - ANO 2022
Authors: campos Cleonildo De Lima
Published: November 2022

REVISTA CIENTIFICA EM EDUCAÇÃO
Parallelism and transversals in geometry: Experiences of fresh senior high school graduates into teacher education
Authors: Baidoo Stephen Rowland , Baidoo Josephine Celestine
Published: November 2022

This study was set up to investigate the newly admitted senior high school graduates’ geometric representation of corresponding and alternate angles in contexts where parallel and non-parallel lines are cut by a transversal. The study also examined their reasoning about parallelism. 25 volunteers, through a pilot study, responded to a series of geometric tasks meant to assess geometry reasoning and understanding. This study reports on the data dealing with the afore-mentioned concepts.
 The findings indicate that: the participants were more able to identify geometric representation of alternate angles (64%) than they were with corresponding angles (44%); participants’ written narratives demonstrated evidence of imprecision in their reasoning about parallelism; and most participants showed limited knowledge and use of necessary keywords to justify parallelism. The findings suggest participants showed diverse conceptual understanding of alternate and corresponding angles and demonstrate insufficient and ‘suspended’ knowledge of parallelism.
Protelação da Parusia, no Início da Secularização do Cristianismo
Authors: Lepargneur Hubert
Published: November 2022

«O primeiro e mais grave problema, incontestavelmente, da espiritualidade cristã na época de nascimento e transição (da comunidade primitiva), é o problema da escatologia». Veio primeiro a questão da protelação da parusia, que examinaremos aqui; um pouco mais tarde o problema do milenarismo tomou um enfoque inquietante após muitos outros episódios, a natureza da escatologia cristã volta a ser tema tenebroso de discussões no século XX. Antes do fim do mundo, faltar-nos-á sempre uma visão clara do conjunto da história; relativamente clara sobre certos dados fundamentais, a Revelação é muito obscura sobre vários outros pontos de interêsse...
Use of GIS to Estimate Recharge and Identification of Potential Groundwater Recharge Zones in the Karstic Aquifers, West of Iran
Authors: Najafi Zeinab , Karami Gholam Hossein
Published: November 2022

Estimating and studying groundwater recharge is necessary and important for the management of water resources. The main aim of this work is to estimate the value of the annual recharge in some parts of the Kermanshah and Kurdistan province located in the west of Iran. There are many approaches available for estimation of the recharge, but RS (remote sensing) and GIS (geographic information system) have provided and combined a lot of effective spatial and temporal data of large areas within a short time. For this purpose, nine information layers including the slope, aspect of slope, lithology, lineament density, drainage density, precipitation, vegetation density, soil cover, and karst features were prepared and imported to the ArcMap software. After preparing the information layers, they have to weigh based on their effects on the value of the recharge. In order to be weighted the different parameters, methods of judgment experts, reciprocal influences of parameters, and AHP were used. Using GIS, the results obtained from the final map indicated the average value for the recharge based on the average calculated coefficient of recharge. The annual recharge coefficient in the study area was estimated to be between 30% and 80%.