bluuebunny/crossref_metadata_2025 huggingface dataset:
PELATIHAN KOMUNIKASI TERAPEUTIK GUNA MENINGKATKAN PENGETAHUAN PERAWAT DALAM CARING
Authors: Sarfika Rika , Maisa Esthika Ariany , Yuliharni Siti , Putri Dewi Eka , Erwina Ira , Wenny Bunga Permata , Fatmadona Rika , Novrianda Dwi
Published: August 2022

Perilaku caring adalah dasar utama yang mendasari a helping relationship yang terjalin antara perawat-pasien. Hubungan terapeutik ini dibangun melalui komunikasi terapeutik yang dipraktikkan untuk mencapai keberhasilan program terapi. Namun, masih banyak perawat tidak menerapkan komunikasi terapeutik dalam berintegrasi dengan pasien. Kegiatan ini bertujuan untuk meningkatkan pemahaman perawat melalui pelatihan komunikasi terapeutik pada perawat di rumah sakit di Kota Padang. Pelaksanaan kegiatan ini menggunakan metode pendekatan ceramah, diskusi, dan demonstrasi. Pembelajaran dilakukan selama 8 jam efektif, sebelum dan sesudah pembelajaran dilakukan pengukuran pengetahuan pre-test dan post-test. Jumlah peserta sebanyak 20 orang perawat yang berdinas di ruang rawat inap rumah sakit. Berdasarkan uji paired t-test, didapatkan hasil bahwa ada perbedaan rerata pengetahuan peserta tentang komunikasi terapeutik sebelum dan sesudah pelatihan (p value= 0,000). Selisih rerata skor pengetahuan sebelum dan sesudah pelatihan yaitu 2,550. Hasil kegiatan ini menunjukkan kegiatan pembelajaran dengan metode ceramah, diskusi dan demonstrasi terbukti efektif dapat meningkatkan pengetahuan perawat tentang komunikasi terapeutik. Oleh karena itu, diharapkan kegiatan ini dapat dilakukan secara rutin agar dapat mendorong peningkatan kualitas asuhan keperawatan pada pasien melalui penerapan komunikasi terapeutik yang baik oleh perawat.
COCRIAÇÃO DE VALOR NO RELACIONAMENTO ENTRE EMPRESA E CLIENTE: UM ESTUDO NA EMPRESA MERCUR E SEU MODELO DE INTERAÇÃO
Authors: Severo Lima Camila , Brambilla Flávio Régio
Published: August 2022

O presente estudo objetivou compreender o papel da cocriação de valor como estratégia de relacionamento entre empresa e cliente. Foi realizado como pesquisa qualitativa exploratória, utilizando-se de estudo de caso único na empresa Mercur, a partir da aplicação de entrevistas semiestruturadas com diferentes públicos: colaboradores e clientes da empresa e alunos de pós-graduação participantes de disciplina onde o conceito de cocriação foi desenvolvido em aula. Por meio da análise dos dados coletados e das relações com a teoria, identificou-se que a cocriação aprimorou o relacionamento que a empresa tem com o cliente, obtendo resultados superiores em produtos em função da participação ativa dos clientes nas oficinas de cocriação promovidas pela Mercur. A empresa trabalha a partir do modelo DART, proposto por Prahalad e Ramaswamy (2004a), em que há diálogo, acesso, riscos-benefícios e transparência. A pesquisa apresenta ganhos em relação ao emprego da cocriação, tais como aprendizado e a mitigação de riscos existentes no processo, o que pode servir de referência para outras empresas. Sugerem-se pesquisas que possam mensurar o valor cocriado com diversos públicos de relacionamento na organização, a fim de identificar e, por conseguinte, aprofundar o estudo das vantagens estratégicas da cocriação para diferentes empresas. Também são sugeridos estudos que relacionem a cocriação de valor com a geração de valor compartilhado.
ELECTRONIC VOTING: CONDITIONS OF DESIGN AND TECHNOLOGY OF THE NATIONAL INFORMATION SYSTEM CREATION
Authors:   University of Customs and Finance, Klym Viktoriia
Published: August 2022

The article is of an overview and information nature.The development and improvement of information technology (IT) contributes to the construction of an open information space of major state institutions. Electronic voting (e-voting) is one of the important components of a modern democratic society.In Ukraine, the issue of an integrated approach to the development and implementation of the national information system (IS) of e-voting has become relevant over the past two years.The analysis of publications showed a number of problems on the way to the formation and spread of electronic government in the country, which depend on many factors according to the legislative field, historical traditions, economic, social and political preconditions.The aim of the work is to determine the priority tasks for implementation, the necessary conditions for design, optimal ways to create and implement modern technologies of national e-voting IS, taking into account world experience and national characteristics.The paper considers the results of the experience ofsome European countries in the use of e-voting. The development of the international legal framework for such IS is shown. Existing legislative documents of Ukraine that promote the creation and development of national e-voting IS are presented.Priority tasks for the implementation of electronic voting IS at the national level in Ukraine have been formulated. A detailed analysis of stationary e-voting IS and on-line e-voting IS is provided to determine the main tasks, features of application at the stages of the voting process, provided schemes for data exchange and control. The main characteristics of blockchain technology in application to electronic voting IS are discussed. The effectiveness of blockchain technology according to the main criteria of the voting process is shown.
METHODOLOGY FOR THE INDOOR MICROCLIMATE CONTROL SYSTEM DESIGN
Authors:   Kryvyi Rih National University, Lobov Vyacheslav , Efimenko Lyudmila ,   Kryvyi Rih National University, Boiko Serhii ,   Zaporizhzhya Polytechnic National University, Gorodny Oleksiy ,   Chernihiv Polytechnic National University
Published: August 2022

The development of digital technology in recent decades has been rapid. The number of areas of application of DA continues to grow steadily. For example, in the last few years they have been actively implemented in automated systems of various technological processes. During the writing of the article, it was found that the current requirements for software and the rapid pace of technical systems cause growing interest in the theory of digital automata and discrete automata in general. This makes it possible to solve increasingly complex problems and, at the same time, achieve greater efficiency.The aim of this article is to study modern systems of automated control and management of indoor climate with optimization of technological parameters: temperature, humidity, etc. with the development of simple methods for designing indoor climate control systems with advanced mathematical model based on the rules of applied digital theory. The research was performed using a mathematical model and rules of applied theory of digital automata, which allows to create universal algorithms and design a simple and easy for implementation functional and schematic diagram of digital automata.Using the applied theory of digital automata, theequations of Boolean functions are obtained. An engineering approach to maintaining a given microclimate by regulating the temperature and humidity in the room. Developed digital circuit breakerto maintain a given microclimate in the room has eight inputsignals, eight output signals and six transient states. Logical equations allowed to develop a simple functional circuit of DA to control the microclimate in the room, which is quite easy to implement on chips of medium integration, such as KR1561, or other devices, such as microcontrollers
INFLUENCE OF STRESS CONCENTRATION ON STEEL DEFORMATION 20 UNDER CYCLIC LOADS
Authors:   National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», Gladskyi Maksym , Barandych Kateryna ,   National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», Frolov Volodymyr ,   National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute», Yurenko Serhii ,   National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute»
Published: August 2022

The effect of stress concentration on fatigue behavior of steel 20 is studied. Experimental study is carried out on tubular smooth and notched specimens under uniaxial cyclic loading and alternating torsion. Load and strain controlled fatigue tests were carried out at room temperature using servohydraulic machine with independent control of push-pull and torsion loads with frequency of 0.5-3 Hz. One basic geometry for two different types of specimens shown in Figure 1 with 1.1 mm wall thickness, 22 mm inside diameter, and 40 mm gauge length was used in this work. One type was a tubular smooth thin-walled specimens, the other type was the same thin-walled specimen with 3.4 mm circular through-thickness hole at the middle of gauge length. The 5% load drop for uniaxial strain control tests and 5% strain and rotation angle increment for uniaxial and torsion load control tests respectively, as compared to midlife stable cycle for smooth specimens were considered as a small crack initiation life. The criterion of maximum principal stress was used as a control parameter of the test program. Torque loading was accompanied by a significant decrease in durability compared to uniaxial loading due to conservative methodology. Although maximum principal stress criterion could correlate axial and torsion constant amplitude data of notched specimens with a factor of 4, it could not correlate axial with torsion data of smooth specimens. It is found that the prediction of fatigue life can be successfully performed according to the shear form of Fatemi-Soci criterion by taking into account the mechanism of destruction of samples. The shear strain-life curve was generated based on von Mises criterion. The FS parameter was associated with local stress-strain condition based on FE analysis results.
Isoline families in the space with rectilinear distances
Authors:   Omsk State Technical University, Yurkov V. Yu.
Published: August 2022

The paper is devoted to planar linear sets generated by linear conditions which are realized for rectangular or Manhattan metrics. The aim of this paper is to give an approach to researching the properties of linear conditions defined on Manhattan plane. Linear conditions are written as a finite sum of products Manhattan distances and real numerical factors. The paper presents a constructive method to solve the next general geometric problem. Let finite sets of linear figures (segments of line, polygons) are given on Manhattan plane at general positions. Find a planar set corresponding to given linear condition based on the given sets. The set of broken lines corresponding to given conditions generates a family of isolines for given sets. Constructive algorithm to build the family is suggested. The algorithm is based on the rectangular Hanan lattice and calculation numerical values in each cell. Some theorems applied to these cases are formulated in the paper.
Study of morphology, chemical composition and corrosion resistance of «TiC–NiTi» hard alloy modified by powerful ion beam
Authors:   Omsk State Technical University, Badamshin A. M. , Leptyuk A. O. ,   Omsk State Technical University
Published: August 2022

The article presents the results of a study of the effect of ion–beam treatment with a high–power ion beam (HPIB) on the change in topography, morphology, chemical composition and corrosion resistance of the surface layers of a tungsten–free hard alloy of the «TiC–NiTi» system. The samples are characterized by scanning electron microscopy, energy dispersive X–ray analysis, scanning probe microscopy, and metallographic analysis. It is revealed that due to the impact of HPIB, the surface layer of the sample undergoes melting with the formation of extended microcracks. At the same time, a decrease in the oxygen concentration from 24,6 to 13,7 at. % is recorded in the surface layer of the sample, and at some points on the sample it is completely absent. This result indicates the dissociation of titanium oxide under the influence of temperatures arising during HPIB irradiation. It is most likely that it is the thermal dissociation of titanium oxide and melting of the sample surface that are the main reasons for the increase in the corrosion resistance of the «TiC–NiTi» system alloy.
Analysis of methods for calculating tooth interior fatigue fracture
Authors:   Industrial University of Tyumen, Lebedev S. Yu.
Published: August 2022

The tooth interior fatigue fracture is an important criterion for the performance of a gear. The article analyzes the existing methods for determining the tooth interior fatigue fracture of cylindrical gears. Methods (Findley, V. I. Korotkina, E. I. Tesker and V. N. Syzrantsev) are validated on the basis of available experimental data. The results are presented in the form of graphs of changes in the safety factor for the depth of a case and a summary table of calculations and experimental results.
Generator of microelectric power plants for low-potential watercourses
Authors:   Omsk State Technical University, Khamitov R. N. , Kuzmin R. V. ,   Komsomolsk-on-Amur State University, Meshkov A. S. ,   Komsomolsk-on-Amur State University, Susdorf V. I. ,   Komsomolsk-on-Amur State University, Pivovarov K. G. ,   Komsomolsk-on-Amur State University
Published: August 2022

The development of autonomous power supply systems based on micro-hydroelectric power plants using the energy of small watercourses is associated with the fulfillment of a number of contradictory requirements. The source should be fairly simple and cheap. A promising direction in the construction of such sources that ensure the fulfillment of these requirements is the creation of electric energy generation systems based on a generator whose inductor is combined with a hydraulic turbine. The article is devoted to the issues of designing and ensuring high performance characteristics of such micro-hydroelectric power plants.
Reliability assessment of electrical equipment of metallurgical plant for separate sections in relation to types of technological production
Authors:   Nosov Magnitogorsk State Technical University, Kondrashova Yu. N. , Shalimov A. V. ,   Nosov Magnitogorsk State Technical University, Markina A. M. ,   Nosov Magnitogorsk State Technical University, Tretiakov A. M. ,   Nosov Magnitogorsk State Technical University
Published: August 2022

At the large industrial enterprise which contains several types of technological lines for maintenance of continuous production process in a power grid complex of the metallurgical enterprise (ME) for realization of a normal mode of the power system operation it is necessary to provide quality of power supply which is defined by reliability and profitability. For evaluation of reliability and condition of electric grid complex it is required to perform analysis of disturbances in operation modes of power supply system of SE with voltage of 10–220 kV during 2007–2020 years. The analysis of the static data of outages showed that the main reasons of power supply failure are short circuits, imposing of several factors and unexplained circumstances, and 70 % of all failures are in cable lines, 25 % — overhead lines and 5 % — failures of power transformers. At present, the connection between electrical equipment and the technological objects being fed depends on their wear and tear. On the example, the main technological processes of ferrous metallurgy production are considered sintering and rolling production, as the most energy-intensive and responsible consumers. It is necessary to identify categories of the most worn-out electrical equipment to develop a set of measures to improve reliability and reduce damages.
Finerenone, a Novel and Safer Approach toward Management of Diabetic Kidney Disease with Heart Failure
Authors: Memon Ayesha Abdul Qadir , Iqbal Sarmad
Published: August 2022

Diabetes is the major cause of chronic and end-stage renal disease worldwide. Despite recent breakthroughs in diabetic kidney disease (DKD) therapy, there is still a significant need for more choices to enhance renal and cardiovascular outcomes. Mineralocorticoid overactivity adds to inflammation and fibrosis, which leads to the advancement of DKD. The mineralocorticoid receptor antagonists (MRAs) spironolactone and eplerenone slow the course of DKD as well as the risk of hospitalizations and death in patients with heart failure (HF) with reduced ejection fraction but their potential of causing hyperkalemia, particularly in individuals with renal dysfunction, restricts their usage. Finerenone, a new non-steroidal MRA, has showed potential cardiac and renoprotective advantages in DKD as well as has a better affinity for the mineralocorticoid receptor (MR) than eplerenone and higher selectivity for the MR than spironolactone. Studies have shown that the selective non-steroidal MRA finerenone reduces the risk of cardiovascular events and chronic kidney disease (CKD) progression in individuals with CKD and type 2 diabetes mellitus. Finerenone selectivity and higher binding affinity to the MR may lower the risk of hyperkalemia and renal dysfunction, overcoming the reluctance to initiate MRAs in patients with HF and DKD.
Mycosynthesis and characterization of silver nanoparticles isolated from fungus Penicillium crustosum isolated from Taxus baccata Linn.
Authors: Sharma Ankush , Sagar Anand , Rana Jyoti
Published: August 2022

In the present study silver nanoparticles (AgNPs) have been synthesized using fungal endophyte Penicillium crustosum residing in leaves of Taxus baccata Linn. The fungal extract has shown the presence of secondary metabolites viz. phenols, terpenoids and flavonoids. GCMS analysis of ethyl acetate extract displayed the occurrence of 46 compounds. Surface plasmon resonance was observed at 380-450 nm indicating the formation of metallic silver. Variety of functional groups viz. phenols, amide, carboxylic acid and halo groups involved in the synthesis of silver nanoparticles has been observed during FTIR analysis. During DLS analysis, Z average size and PdI of synthesized AgNPs were 352 r.nm and 0.982 respectively along with zeta potential -19.1 mV. Spherical to oval-shaped AgNPs were obtained in FEG-SEM and HRTEM with an average diameter range of <50 nm. The weight percent and atomic percent in EDS were 93.33 % and 61.97 % respectively. FCC crystalline nature of AgNPs with the size of 34.93 nm was obtained during XRD analysis. These silver nanoparticles can further be tested for biological activities.
Biosynthesis, Characterization, Anticancer activity and Drug delivery of Gold Nanoparticles synthesised from local isolate of Proteus mirabilis
Authors: Lubna Abdulazeem , Saade Abdalkareem Jasim , Sumaya Ayad Abdulrazzaq
Published: August 2022

Intracellular metal nanoparticles are produced by a variety of bacteria. As aqueous gold reacts with the Proteus mirabilis, it grows resulting in the formation of gold nanoparticles. The use of microorganisms in nanoparticle synthesis is gaining traction as an environmentally sustainable and exciting gold recovery process. This study consist of biological synthesis of gold nanoparticles utilizing the culture supernatant of local bacteria. Proteus mirabilis isolates when treated with HAuCl₄ solution in 10⁻³ Mm, then AuNPs were characterized and examined for anticancer ability using MTT assay against MCF-7 breast cancer cell lines. The size of the gold nanoparticles was rather consistent 29.18-55.57nm. Anticancer behavior studies revealed that gold nanoparticles had an equivalent strong anticancer impact. On the MCF-7 cell line, the AuNP concentration of 400 g/ml showed the greatest decrease. In addition, the combination of 400 g/ml AuNPs + 20 μM cisplatin resulted in the greatest reduction in the MCF-7 cell line.
Proton Exchange Reaction in Acidic Zeolites: Mechanism and Free Energetics
Authors: Verma Rahul , Nair Nisanth
Published: August 2022

Conversion of alkanes to liquid fuels and other chemicals has a great demand in many industrial applications. The key challenge in the alkane conversion is the activation of the C-H bond. Protonated zeolites are known to activate the C-H bond in alkanes. Modeling of such catalytic reactions and estimation of reaction free energies especially when entropy has a non-negligible contribution in the reactant state due to the translational motion in the pores, is computationally challenging. Large size of the zeolite systems also poses difficulty in modelling such reactions. We address these problems through extensive fully relaxed hybrid quantum mechanics and molecular mechanics based molecular dynamics simulations, and free energy calculations using the temperature accelerated sliced sampling approach. We model proton exchange reaction between methane and Brønsted acid site of zeolite at 300 K. We investigate the differential reactivity of H-ZSM-5 and H-MCM-22 zeolites toward proton exchange, and probe the role of acidity, internal structure, and entropy.
An Exchange Coupled meso-meso Linked Vanadyl Porphyrin Dimer for Quantum Information Processing
Authors: Ranieri Davide , Santanni Fabio , Privitera Alberto , Albino Andrea , Salvadori Enrico , Chiesa Mario , Totti Federico , Sorace Lorenzo , Sessoli Roberta
Published: August 2022

Molecular multi-spin systems acting as potential quantum gates require fine-tuning magnetic interactions to achieve single spin addressability and entanglement of the spin qubits. We report here the synthesis of a new singly linked vanadyl-porphyrin dimer that crystallizes in two different pseudo-polymorphs. The single crystal continuous-wave Electron Paramagnetic Resonance investigation evidences a small but crucial isotropic exchange interaction, J, between the two tilted, and thus distinguishable, spin centers of the order of 10^-2 cm-1. The experimental and DFT studies evidence a correlation between J values and porphyrin planes tilting angle and distortion. Pulsed EPR analysis shows that the two vanadyl dimers maintain the coherence time of the monomer. Our results, coupled with the evaporability of porphyrin systems, establish this class of dimers as extremely promising for quantum information processing applications.
DISEÑO DE UN SISTEMA MECATRÓNICO PARA EL SECADO DE ESPIRULINA
Authors: Ramos Romero Juan Camilo , Cruz Guayacundo Wilmer , Caicedo Téllez Juana Valentina
Published: August 2022

El presente proyecto consiste en el desarrollo de un sistema mecatrónico para el secado de espirulina priorizando la disminución del consumo energético. Dicho proceso inicia con la definición del producto a partir de la función de calidad QFD, allí se plasman los requerimientos del proceso y su relación con las especificaciones técnicas. Luego se generan diferentes bocetos para cada una de las alternativas de diseño que se analizan mediante diferentes matrices de decisión para seleccionar el boceto que cumple en mayor proporción con los requerimientos evaluativos. Finalmente, se obtienen los dibujos de distribución general e individual, las memorias de cálculo y mediante el uso de un software interactivo, la simulación de los elementos de control y potencia. Así mismo, el sistema mecatrónico permite describir el comportamiento de las variables involucradas en el proceso de secado (energía, temperatura y humedad). El desempeñodel secador se evalúa mediante un software CAE. Por lo tanto, el presente trabajo se concentra en el diseño óptimo de un sistema de secado empleando la metodología de diseño por factores e ingeniería concurrente para posteriormente extrapolar la metodología a otro tipo de equipos e instalaciones agroindustriales usadas en poscosecha, donde los fenómenos de trasporte de masa, materia y energía son relevantes.
RESILIENCIA Y VULNERABILIDAD DE SISTEMAS ELÉCTRICOS
Authors: Cárdenas Durán Luis Alfonso
Published: August 2022

El presente artículo aborda la temática referente a la resiliencia y vulnerabilidad de los sistemas eléctricos ante eventos disruptivos tales como ataques cibernéticos o daños severos en la infraestructura por fenómenos naturales como sismos, vendavales e inundaciones entre otros. Los sistemas eléctricos son extremadamente necesarios para suplir las necesidades de la población en general, ya sea a nivel doméstico, industrial, comercial, de salud y seguridad; pero estos sistemas están propensos a sufrir algún tipo de vulnerabilidad, la cual puede ser a causa tanto de la naturaleza (clima, fauna y flora), como del ser humano (vandalismo y accidentes) y aspectostécnicos (fallas de equipos e interrupciones no-planificadas). Además de esto, también los bajos niveles de redundancia en la infraestructura generan afectación a un sistema eléctrico, aumentando así su nivel de vulnerabilidad, teniendo esto grandes consecuencias ya sean de índole técnico, social y político. La vulnerabilidad en las redes genera pérdidas millonarias en los diferentes países, traducidas en daños a equipos industriales, de networking y electrodomésticos. Debido a la vulnerabilidad que existe en la red eléctrica, en todo su conjunto, se deben tomar medidas para que los fallos en sistemas eléctricos no sean tan severos, y que en caso de que llegase a suceder, se tengan opciones para mitigar, corregir y reparar rápida y eficientemente cuando estos se presenten. La resiliencia no se refiere exactamente a que la red nunca falle, sino a que unavez suceda, esta esté en la capacidad de mantener el servicio lo mejor posible y a la mayor cantidad de usuarios. La red deberá estar en capacidad de retornar a la normalidad lo más pronto posible y con la menor pérdida económica. En el sector eléctrico, la resiliencia se puede definir como la capacidad de un sistema de energía de tolerar perturbaciones, continuando con el suministro de energía a los consumidores. Una alternativa para hacer un sistema resiliente es optar por incluir generación de energías renovables como apoyo a la red, convirtiendo al consumidor también en productor (prosumidor), de hecho, esta opción permitiría que un conjunto de prosumidores intercambie energía entre ellos y la red. La propuesta que se muestra en el presente artículo implementa Plantas Virtuales de Potencia que se encargan de agrupar las fuentes de generación distribuida, elementos de almacenamiento y la gestión de las cargas de la red a través de elementos de control.
GESTIÓN DE ENERGÍA DE UNA BICICLETA ELÉCTRICA HÍBRIDA CON PEDALEO ASISTIDO
Authors: Villacob Garrido Andrés Mauricio , Silva Luis , Solano Javier
Published: August 2022

Este trabajo presenta un modelo del sistema de control del flujo de potencia en una bicicleta eléctrica híbrida con pedaleo asistido (BEHPA) equipada con baterías y supercondensadores. Sepresentan resultados de simulación para un perfil topográfico real en la Universidad Industrial de Santander. Se muestra como diferentes estrategias de distribución de la potencia entre la batería y los supercondensadores pueden aumentar la autonomía de la bicicleta.
EVALUACIÓN DE APROXIMACIONES DE APRENDIZAJE PROFUNDO PARA LA DETECCIÓN DE NÓDULOS PULMONARES EN TC
Authors: Forero Vargas Manuel Guillermo , Santos Naranjo José Miguel
Published: August 2022

En 2020, según el Observatorio Mundial del Cáncer (GLOBOCAN), 1.796.144 personas murieron de cáncer de pulmón, convirtiéndolo en el cáncer con mayor tasa de mortalidad en todo el mundo. A pesar de que la tasa de supervivencia relativa a 5 años es del 63% cuando el cáncer de pulmón se detecta en un estado temprano (localizado), su diagnóstico prematuro ha sido un gran inconveniente a lo largo de la historia, principalmente porque se realiza a través de la detección de nódulos, que son difíciles de reconocer incluso para radiólogos experimentados. Por esta razón, recientemente se han propuesto retos académicos para los investigadores, donde se proporciona una base de imágenes anotadas por especialistas para desarrollar métodos más eficientes basados en aprendizaje profundo para detectar estos nódulos. Este trabajo presenta la implementación, análisis y evaluación de una técnica que emplea como entradas imágenes 3D, que se utilizan para entrenar una red neuronal convolucional VGG19, la cual fue diseñada para recibir imágenes 2D, logrando una precisión superior al 94%.
FINANCIAL SECURITY OF RUSSIA
Authors: Shumilina Vera , Lagutin Denis
Published: August 2022

This article examines the problems of financial security, which are amplified by a number of threats, such as depreciation of the national currency, rising inflation, and an endless stream of sanctions from the west. Ways are suggested to address the entrenched problems of our economy as a whole, which should contribute to the development of financial security in the country.
INTERNET ADDICTION AS A THREAT TO SOCIETY
Authors: Shumilina Vera , Lugantsev Anton
Published: August 2022

This article looks at and explains what 'Internet addiction' is. It explains how to define it. It demonstrates the factors that explain the widespread appeal of the Internet among people. The problems of social and cultural development of society resulting from this phenomenon are discussed
MODERN INFORMATION SECURITY AND INFORMATION SECURITY
Authors: Shumilina Vera , Kim Alexander
Published: August 2022

This article examines the concept of information security, how it is implemented and enforced. It analyses the essence of information, what it is for, what processes are studied with its help. The basic criteria of information security, which guarantee reliable protection for information, are given, and popular and malicious software, which destabilize and destroy the work of the information system, are discussed
Efektivitas Penggunaan Media ECITE (Electronic Counseling In Telegram) Dalam Meningkatkan Kemampuan Pengambilan Keputusan Remaja
Authors: Palmita Nadya Citra , Yulia Cici , Nofriza Fatma
Published: August 2022

Kemampuan pengambilan keputusan oleh remaja di masa pandemi mengalami penurunan. Fenomena ini dialami siswa usia remaja 15-17 tahun yang duduk dibangku SMA, masa tersebut merupakan sebuah periode bermasalah dalam hidupnya yakni, kelabilan mengambil keputusan tentang arah pilihan hidup yang semakin hari terus meningkat. Hal tersebut dipengaruhi tuntutan dari lingkungan sekitar, serta kemampuan perkembangan pengambilan keputusan terus meningkat ketika peristiwa yang telah dilalui berupa keinginan mengambil masa depan, karir, teman bermain, perencanaan studi lanjut, dan penyelesaian konflik dalam diri. Mengingat sulitnya konseling secara langsung membuat seorang siswa tidak dapat menceritakan permasalahanya. Penelitian ini bertujuan untuk mengetahui keefektivitasan penggunaan media ECITE (Electronic Counseling In Telegram) dalam meningkatkan kemampuan pengambilan keputusan remaja. Metode penelitian yang digunakan adalah metode pre- eksperimental dengan desain penelitian pre test- posstest one grup design. Teknik pengambilan sampel menggunakan purposive sampling sebanyak 10 orang siswa. Adapun instrumen yang digunakan yakni angket dengan model skala likert. Analisis data menggunakan uji wilcoxon. Hasil penelitian menunjukkan bahwa terlihat adanya perbedaan terkait kemampuan pengambilan keputusan remaja sebelum diberi perlakuan dan setelah diberi perlakuan melalui media ECITE (Electronic Counseling In Telegram).
METODOLOGIAS ATIVAS NA QNESC (2011-2020): UM OLHAR PARA AS AULAS DE QUÍMICA NO ENSINO MÉDIO
Authors: Caetano Valdiceia Viana Morais , Leão Marcelo Franco
Published: August 2022

Este estudo teve como objetivo compreender como as metodologias ativas estão sendo utilizadas em aula de Química no Ensino Médio de acordo com a produção veiculada na Revista Química Nova na Escola (QNEsc) na última década. De caráter descritivo e exploratório, essa pesquisa bibliográfica é do tipo estado do conhecimento, possui abordagem qualitativa e teve como fonte de dados a Revista QNEsc, artigos publicados no recorte temporal entre 2011 e 2020. Para a seleção, foram analisados os títulos, resumos e palavras-chaves para fins de confirmação de quais textos tinham relação direta com a temática ‘metodologias ativas’. Dos 14 artigos selecionados, foram levantadas características como: tipo de metodologia, etapa da escolarização, conteúdo abordado, materiais e recursos utilizados, desenvolvimento da aula e resultados alcançados. Os textos abordam três tipos de metodologias ativas: Problematizadora, estudo de caso e jogos didáticos com viés na gamificação. O público mais recorrente foram estudantes do 2° ano do Ensino Médio. Sobre os conteúdos mais frequentes destacaram-se: Tabela Periódica, Termoquímica e Química Orgânica. O uso de tecnologias, atividades e questionamentos, além dos próprios jogos, foram os recursos utilizados. Pela descrição das aulas, percebem-se aspectos importantes, como o planejamento prévio do professor, a formação de grupos e o protagonismo estudantil. Além de dinâmicas, essas aulas contribuíram com a aprendizagem, pois a compreensão dos conceitos químicos foi favorecida. Logo, após a análise do material, conclui-se que as metodologias ativas vêm sendo utilizadas no Ensino de Química como estratégia para a construção de um conhecimento ativo, autônomo, protagonista e eficiente.
PREDIKSI PRESENT SERVICEABILITY INDEX UNTUK ANALISIS SISA UMUR LAYAN PERKERASAN LENTUR
Authors: Ratnasari Hesti , Suparma Latif Budi
Published: August 2022

Abstract

 

Present Serviceability Index is a measure of pavement performance and can be used as an indicator of timing and maintenance requirements. This study aims to determine and predict the Present Serviceability Index value during the pavement design life. The amount of the structural response due to loading was analyzed using an empirical mechanistic method with the help of KENPAVE software. The results of the structural response are used to calculate the magnitude of cracking and rutting damages, which are then used to predict the value of the International Roughness Index. The predicted International Roughness Index values were then statistically tested with the results of field measurements for the last 4 years. Furthermore, the Present Serviceability Index value was analyzed based on the prediction results of the International Roughness Index values. This study shows that the pavement has reached terminal serviceability in year 5.2 and requires strengthening. The prediction results of the Present Serviceability Index value with the implementation of overlays as thick as 10 cm in the 5.2nd year show that the terminal serviceability is achieved in the 9.5th year, thus increasing the service life of the road by 4.3 years.

 

Keywords: pavement performance; cracking; routines; Present Serviceability Index; serviceability terminals.

 

 

Abstrak

 

Present Serviceability Index merupakan suatu ukuran kinerja perkerasan jalan dan dapat digunakan sebagai indikator penentuan waktu dan kebutuhan pemeliharaan. Studi ini bertujuan menentukan dan memprediksi nilai Present Serviceability Index selama umur rencana. Besarnya respons struktur akibat pembebanan dianalisis menggunakan metode mekanistik empiris dengan bantuan software KENPAVE. Hasil respons struktur digunakan untuk menghitung besarnya kerusakan-kerusakan cracking dan rutting, yang selanjutnya digunakan untuk memprediksi nilai International Roughness Index. Nilai International Roughness Index hasil prediksi kemudian diuji statistika dengan hasil pengukuran lapangan selama 4 tahun terakhir. Selanjutnya, nilai Present Serviceability Index dianalisis berdasarkan hasil prediksi nilai International Roughness Index. Studi ini menunjukkan bahwa perkerasan telah mencapai terminal serviceability pada tahun ke-5,2 dan memerlukan penguatan. Hasil prediksi nilai Present Serviceability Index dengan penanganan overlay setebal 10 cm pada tahun ke-5,2 menunjukkan bahwa terminal serviceability tercapai pada tahun ke-9,5, sehingga menambah umur layan jalan sebesar 4,3 tahun.

 

Kata-kata kunci: kinerja perkerasan jalan; cracking; rutting; Present Serviceability Index; terminal service-ability.
Reflexión sobre los antecedentes y retos de la orientación escolar en Colombia
Authors: Torres Escobar German Andres
Published: August 2022

El presente artículo de reflexión busca describir los principales acontecimientos históricos que dieron origen a la orientación escolar en Colombia, sus funciones, las competencias que debe tener y los principales retos que tiene en la actualidad como son: el elevado número de estudiantes que debe atender y la complejidad de los problemas que debe abordar dentro de su labor. Para dar respuesta a estos retos se plantea una propuesta para mejorar la cobertura del servicio que incluye el desarrollo de una nueva asignatura de orientación escolar y la conformación de equipos de orientación escolar interdisciplinarios en cada institución educativa.
Current status of the knowledge on the epidemiology of tungiasis in the Americas
Authors: Saboyá-Díaz Martha Idalí , Nicholls Rubén Santiago , Castellanos Luis Gerardo , Feldmeier Hermann
Published: August 2022

Objectives.

To present the state-of-the-knowledge on the epidemiology of tungiasis in the Region of the Americas.

Methods.

A search of publications on the epidemiology of tungiasis in the Americas was performed in PubMed and LILACS databases from January 2007 to June 2021. In addition, a manual literature search on articles on the epidemiology of tungiasis was performed.

Results.

A total of 83 articles were analyzed which contained relevant information on tungiasis cases and their geographical distribution, prevalence and risk factors, life cycle, sites where transmission takes place, and zoonotic aspects. The on-host and off-host life cycles have been researched in detail. In certain contexts, the whole life cycle is completed indoors enabling transmission around the whole year. Cases were reported from 10 countries; 71% of them were from Brazil. In the general population, the prevalence varied between 1.0% and 82.6% according to the settings. Age-specific prevalence indicated that children and the elderly bear the highest disease burden. Risk factor studies indicate that tungiasis is associated with severe poverty.

Conclusions.

In the Americas, there are important gaps in information and knowledge of tungiasis. Understanding the burden, epidemiology, distribution, magnitude, related risk factors, and reservoirs, among others, is needed to develop and implement integrated control measures tailored to the context and patterns of transmission in the affected communities.
The Effect of Remuneration Policies and Learning Organizations on Employee Satisfaction and Performance in Regional Development Banks of East Java
Authors: CAHYONO Erdianto Sigit , SANUSI Anwar , SUPRIADI Bambang
Published: August 2022

As a business organization, East Java Regional Development Bank (PT Bank Pembangunan Daerah Jawa Timur Tbk) has a clear landscape in improving its business by emphasizing on the development of its human capital. Therefore, the purpose of this study is to examine how the job satisfaction and performance of banking employees can increase in terms of the role of remuneration policy and learning organization. A total of 202 East Java Regional Development Bank employees who are in the middle managerial position are taken as respondents in this study. This study uses AMOS-based structural equation modeling in analyzing the collected data. The results show that all the effects between the observed variables are accepted. An important finding from this research is that remuneration policy is found to be the most important determinant of satisfaction and performance.
Testing 13 Variables Toward Buying Decision for the Collaboration of McDonald s Restaurant with BTS (Brand Ambassador) in Indonesia
Authors: WB RAHARJO Ari , ELIDA Tety
Published: August 2022

The purpose of this research is identification of variables which may have positive or negative influence toward buying decision; measuring a goodness of fit of 13 variables toward buying decision; identification of which marketing mix 3 tane of var. plays the biggest role toward buying decision. The sample was 100 people, selected by purposive sampling technique. The variables measured were culture, demographics, social class, reference group, family, marketing activities, perceptions, learning, memory, motives, personality, emotions, and attitudes. The data was obtained through a Likert scale questionnaire. The data was processed by testing the validity, reliability, multiple linear regression analysis, T test, F test, and the coefficient of determination. The results indicated that social and family variables have a negative influence, but simultaneously, the 13 variables are able to encourage BTS menu buying decisions with an effect of 66.30% while the most important marketing mix factor is: Value to Marketer.
Retrospective Analysis of the Prevalence and Intensity of Caries of Temporary Teeth in Children of Mountain Regions of Transcarpathia
Authors:   Uzhhorod National University, Department of Dentistry of Postgraduate Education. 3, Narodna Square, Uzhhorod 88000, Transcarpathion region, Ukraine, Shetelya V. V.
Published: August 2022

The purpose of the study was to conduct a retrospective analysis of the prevalence and intensity of caries of temporary teeth among children in the mountain regions of Transcarpathia, taking into account the endemic features of the Transcarpathian region and its impact on the carious process. Materials and methods. The research was conducted among 135 students of the 1st – 2nd grades of Uzhhorod Secondary School No.20 Lyceum "Leader" (69 girls and 66 boys) and among 116 students of the 1st – 2nd grades of Rakhiv Secondary School No.1 of the 1st – 3rd grades (60 girls and 56 boys). Results and discussion. The mountain zone is 60–65% of the entire territory (Rakhiv, Tyachiv and Mukachevo districts). This territorial zone is characterized by a significant deficiency of fluoride, iodine and a number of micro- and macronutrients. The level of fluoride in the soil is 0.02–0.03 mg/l, in water – 0.3–0.5 mg/l. The foothill zone is represented by Khust district and makes 10–15% of the territory of the region. The level of fluoride in the soil is 0.02–0.025 mg/l, in water – 0.2–0.4 mg/l. The level of deficiency of micro- and macroelements (fluoride, iodine, calcium) is high, which is reflected in the health of the human body, including children, as its growth and development negatively affect the formation of organs and systems at a young age. In the lowlands, at an altitude of 110–200 m above sea level, there are Uzhgorod, Mukachevo, Beregovo districts, which make up to 20–30% of the entire territory. The level of fluoride in the soil is 0.015–0.022 mg/l, in water – 0.1–0.3 mg/l. Given the fact that this area is biochemical in terms of fluoride and iodine deficiency, a significant percentage of the prevalence and intensity of caries is registered in this area. The mineral composition of the human body is constant, especially in childhood, which directly depends on the intake of micro- and macronutrients with food and drinking water. The role of micro- and macroelements is important for the proper functioning of all organs and systems. For example, calcium is a vital element for the development of the body, healthy bones and teeth, as well as the functioning of hematopoietic organs and the cardiovascular system. Conclusion. It is generally accepted that insufficient intake of fluoride and iodine in the human body leads to imbalance of de- and remineralization of enamel, and, accordingly, reduces the level of caries-resistant tooth enamel, which leads to destruction of the crystal lattice of enamel and defects in hard tissues. In regions with low content of fluorides and iodine in drinking water and soil, which also includes the Transcarpathian region, there is a significant prevalence and intensity of caries, both among children and adults, and therefore, the definition of these indicators remains relevant to present day
Hyperparameter Optimization on Ensemble Regression Tree for Lip Coloring Simulation
Authors: Hakim Arif Andi , Solichin Achmad
Published: August 2022

Technology helps us in many activities and keeps growing, so it makes activities more efficient, time-saving, using fewer resources and also information and entertainment are accessible. Machine Learning technology is the fastest-growing field in computer science that is used in many areas such as marketing, healthcare, manufacturing, information security, and transportation. One of the machine learning methods is the Ensemble of Regression Tree (ERT) which has succeeded in detecting facial features on the eyebrows, eyes, nose, and lips. However, utilization ERT method has not been found to detect specific areas such as lips only for gaining optimization. Then this research will be conducted to extract the facial feature annotation dataset from the iBUG 300W dataset with 68 facial features to 20 lip area points. The results of the extraction are reduced error rate, resources saving, lip features still detected and lip coloring simulation was successfully carried out using the configuration of hyperparameter values, tree = 4, regularization = 0.25, cascade = 8, feature pool = 500, oversampling = 40 and translation jitter = 0. From observations also discovered optimization that hard disk resource savings are 69.36%, RAM 30.8%, and CPU 3.8%; reduce the error rate by 0.058%; and increase inference speed by 39%.
ETKİLER VE KATKILAR BAĞLAMINDA SEZAİ KARAKOÇ’UN SANATINA HATIRALARI ÜZERİNDEN BAKMAK
Authors: DÖNMEZ Erdem
Published: August 2022

Sezai Karakoç, Diriliş dergisinde 7. cildin ilk sayısından başlayarak 133 sayı boyunca hatırlarını yayımlar. 25 Temmuz 1988-5 Şubat 1992 arasında yayımlanan bu hatıralarda şairin doğduğu 1930’lu yıllardan başlayarak 1970’li yıllara kadar Türkiye’nin geçirdiği siyasal, sosyal, kültürel, ekonomik dönüşümün yanı sıra fikir, sanat ve edebiyat dünyasındaki değişiklikler ve kırılmalar ele alınır. Özellikle ilk sayıda ve sonrasında anılarını neden yazma gereksinimi duyduğunu açıklayan Sezai Karakoç, Ergani’deki çocukluk yıllarından başlayarak 1970’li yıllara kadarki hayatını yaşadığı şehirler/kasabalar ve içinde bulunduğu okullar/kurumlar üzerinden başlıklandırarak anlatır. Onun kitaplarına girmeyen birtakım düşünce ve ilişkilerine dair detaylara hatıralar aracılığıyla ulaşmak mümkündür.

Sezai Karakoç, yaklaşık kırk yıllık bir zaman dilimini kapsayan hatıralarında çocukluğundan itibaren şiire ilgisinin nasıl geliştiğine, ilk şiirlerini ne zaman yazdığına, gelenekle ne şartlarda bağlantı kurduğuna, poetik bilincinin nasıl oluştuğuna dair ayrıntılar aktarır. Yazılıp yayımlandıktan sonra pek çok dedikoduya sebep olan ve etkileri bugünlere kadar süren “Monna Rosa” başta olmak üzere bazı şiirlerini ne zaman, hangi şartlarda ve durumlar üzerine yazdığına dair ayrıntıları aktaran Sezai Karakoç, döneminin edebiyat çevresiyle ilgili kişiler, dergiler, yönelimler bağlamında değerlendirmelerine yer verir. Yazarlık hayatının başından 1970’li yıllara kadar yazdığı gazete ve dergilerden de bahseden şairin külliyatına eklenecek yeni yazıların bibliyografyasına da hatıralar aracılığıyla ulaşmak mümkündür.

Bu çalışmada Sezai Karakoç’un hatıralarından yola çıkılarak şiirlerine, şiir anlayışına, dönemin edebiyat çevrelerine dair değerlendirmeleri üzerinden şairin kitaplarına girmeyen poetik görüşleri açığa çıkartılmaya çalışılacaktır.