bluuebunny/crossref_metadata_2025 huggingface dataset:
El polirritmo de González Prada y Juan Parra en la formación del verso libre en el Perú
Authors: Lino Salvador Luis Eduardo
Published: June 2022

Este trabajo tiene por objetivo estudiar el verso denominado polirritmo a partir de las reflexiones y de la práctica que desarrollaron Manuel González Prada y Juan Parra del Riego. Dicha práctica, además, se convierte en una propuesta de verso alternativa en el proceso de formación de la práctica del verso libre en el Perú; así, ambos poetas se adhieren al polirritmo con plena conciencia de lo que su uso implica. El marco teórico en el que se sustenta este trabajo se basa en los planteamientos de la versología moderna de Oldrich Belic y en una metodología descriptiva y funcional. Para lograr el propósito del trabajo, se procede a dividirlo en una introducción y dos apartados. En el primero, se estudia el ideario del polirritmo en los dos poeta y en el segundo, se examina un poema de cada autor para identificar sus semejanzas y diferencias.
Las focalizaciones de la persona enferma en el cuento “Informe sobre Diego Ames” de Jorge Valenzuela Garcés
Authors: Tarrillo Bazán María Laura
Published: June 2022

En el presente artículo se estudian las focalizaciones, o también llamados puntos de vista, que se tienen sobre Diego Ames, el personaje enfermo con psicopatía en el cuento “Informe sobre Diego Ames”, del escritor peruano Jorge Valenzuela Garcés. El autor elige a un narrador que cuenta la historia mediante dos tipos de focalizaciones: la focalización del psicólogo y la focalización del entorno de la persona enferma. A través de estos puntos de vista vemos cómo era Diego Ames, qué características psicológicas tenía, cómo se relacionaba con los demás, cómo cometió el asesinato de su padre —un importante político peruano—, cómo este crimen fue visto y cómo en la ficción su caso puso el foco en la salud mental de todo un país debido al contexto social y político en el que se desarrollan los hechos. Asimismo, el cuento nos permite repasar el tratamiento de la enfermedad en la literatura a lo largo de la historia y analizar el contexto político y social del Perú en el año en que fue escrito (2007).
La pintura de San Gregorio Nacianceno de Erasmus Quellinus II en Lima (1788)
Authors: Holguín Valdez Anthony
Published: June 2022

Este artículo en el estudio del lienzo de San Gregorio Nacianceno, firmado por el pintor flamenco Erasmus Quellinus II, que tuvo la iglesia de los jesuitas de Cuzco antes de la expulsión del virreinato peruano en 1767. La documentación revisada ha permitido seguir la obra desde su llegada hasta la iglesia de la compañía cuzqueña, y sus posteriores sucesos hasta su traslado a Lima en 1788. Por lo que este estudio también permite comprender cuál fue el proceso tasación de los pintores limeños, sus criterios y estimaciones del valor artístico de la obra.
Audiovisual peruano postransición democrática: del registro de la Marcha de los Cuatro Suyos a la parodia del Vladivideo
Authors: Delgado Chumpitazi Mónica
Published: June 2022

Este artículo explora la importancia del archivo televisivo como dispositivo del documental peruano producido a inicios del siglo XXI, en relación con el contexto social y político de la transición democrática tras una crisis de gobernabilidad. A su vez, analiza algunos usos del video analógico y otros soportes digitales, y el empleo del archivo periodístico como tecnología de memoria.
Lima en tres obras de José María Arguedas: de ciudad “extranguera” al cerco cultural
Authors: Paredes Laos Jorge
Published: June 2022

El objetivo de este artículo es identificar la presencia de Lima en tres obras de José María Arguedas, publicadas entre 1941 y 1964: Yawar Fiesta, Todas las sangres y “A nuestro padre creador Túpac Amaru (himno-canción)”. Obras publicadas en un marco temporal de 23 años, que corresponden al mayor momento creativo de Arguedas y también cuando se produjo con mayor intensidad la migración del campo a Lima, y el Perú dejó de ser un país eminentemente rural para convertirse en urbano. Busco demostrar cómo Lima y la figura del migrante se van transformando en la poética de Arguedas: en su primera novela Yawar Fiesta (1941), la capital aparece como ese mundo lejano, extranguero, que existe detrás de la cordillera, al que los comuneros de Lucanas bajan por un camino hecho por ellos mismos para establecerse y dar forma a las nuevas “barriadas” o a los bullentes clubes departamentales. Luego, en Todas las sangres (1964), Lima es otra vez un eco dibujado a partir de los objetivos del personaje Demetrio Rendón Willka, alguien que después de pasar un tiempo en la capital vuelve a su pueblo de origen, con otros usos y costumbres. Conforme, avanza la novela, Lima irá cobrando cada vez mayor protagonismo como el espacio al que huyen indios y señores ante la desintegración del mundo representado en la ficción. Y, finalmente, la visión de la capital y la migración representada en “A nuestro padre creador Túpac Amaru (himno-canción)” (1962), como un cerco cultural a la ciudad de los señores, sin dejar de percibirse el sentimiento melancólico por el desgarramiento y la transculturación.
La estrategia de comunicación del programa Universidad Saludable y su incidencia en los estudiantes de la Universidad Peruana Unión
Authors: Cabrera Aquino José Víctor
Published: June 2022

Los objetivos de la investigación fueron caracterizar la estrategia de comunicación del programa Universidad Saludable de la Universidad Peruana Unión (UPeU) y determinar su incidencia en el cambio de estilo de vida de la población universitaria. Un estudio abordado desde la concepción teórica integradora de la comunicación unidireccional y bidireccional de construcción social, analizada por Luis Ramiro Beltrán y la propuesta de comunicación estratégica del Manual de Comunicación Social para Programas de Promoción de la Salud de los Adolescentes, promovida por la Organización Panamericana de la Salud (OPS). Asimismo, la teoría de comunicación en salud denominada modelo transteórico o etapas de cambio de conducta de Prochaska y DiClemente permitió identificar la etapa lograda por los estudiantes. El estudio fue no experimental, transversal, correlacional, y utilizó una encuesta previamente validada y aplicada a una muestra de 791 estudiantes. Los resultados ubicaron a los estudiantes en la etapa de acción, con 57,3% que representa el cuarto nivel de los cinco que establece el modelo teórico: precontemplación, contemplación, determinación, acción y mantenimiento. Asimismo, la característica principal en la comunicación estratégica del programa fue el planteamiento de una visión integradora entre el modelo de comunicación difusionista-unidireccional, en la que destaca la mercadotecnia social, la educación y el entretenimiento, lo que complementa al modelo de comunicación dialógica-participativa, y se destaca la movilización social, el media advocacy y la comunicación alternativa. Esta integración de modelos incidió de manera efectiva en el cambio de estilo de vida de los estudiantes, en el cual se identificó una correlación moderada entre el “estilo de vida” y la “percepción de la estrategia de comunicación” (R = .533), la cual resultó muy significativa (p < 0,01). En conclusión, a mayor nivel de percepción confiable del programa Universidad Saludable, mayor nivel alcanzado en las etapas de cambio de conducta de estilo de vida saludable.
Imposible, pero no problemático: comprendiendo la adopción con teoría dialógica de tipos
Authors: Álvarez Lisboa Miguel
Published: June 2022

Las leyes de la lógica no pueden adoptarse, tal como sostiene el problema de la adopción de Kripke y Padró. Su argumento puede interpretarse como una invitación a revisar la forma en que relacionamos la lógica con la práctica inferencial: la primera no viene antes, sino después de la segunda. En este artículo profundizo en esta conclusión mostrando cómo la imposibilidad de la adopción puede ser asociada muy naturalmente con algunas características de immanent reasoning, un cruce entre la lógica de diálogos y la teoría intuicionista de tipos que incorpora elementos pragmáticos en el corazón de su formalismo. La observación más importante de esta aproximación es que la adopción, aunque todavía imposible, ya no es necesaria; y, por lo tanto, el “problema” deja de ser “problemático”. Esto ilustra algunas de las ventajas de favorecer una aproximación lúdico-teórica a la semántica de la lógica filosófica.
Lenguaje y ontología del llegar a ser (Aristóteles, Phys. I 7)
Authors: Gonzales León Werther
Published: June 2022

Interpretar el análisis de “llegar a ser” efectuado por Aristóteles en Física I 7 e insistir en su carácter decisivo con respecto a la problemática planteada en los capítulos anteriores es el objetivo del presente artículo. Para ello, dicho análisis es contextualizado sucintamente dentro de este primer libro y descrito después a modo de tres diferentes aproximaciones: pragmática, sintaxis y semántica del término. El lenguaje del llegar a ser abre el camino para su caracterización ontológica, la cual se traduce en momentos constitutivos de lo que llega a ser. La ontología del llegar a ser obtenida permite regresar a la cuestión acerca de los fundamentos de los entes naturales y responderla bajo un esquema hilemórfico.
The Usage of Terms “kūrybiškumas” and “kūrybingumas” in the Scientific Publications of Lithuanian Authors, and Analysis of Meaningful Differences of the Words
Authors: Beresnevičius Gediminas
Published: June 2022

The Lithuanian scientific community has not yet reached a decision which Lithuanian word, “kūrybiškumas” or “kūrybingumas” (both translated into English as “creativity“), is more suitable for use in the creative psychology, educology and other domains. This article defines the words “kūrybiškumas” and “kūrybingumas” as the acquired abilities of the creative subject to manifest new material and ideal objects. In addition, the two words are described as a property or characteristic of the product of activity and of the environment.

The author reviews the usage of terms “kūrybiškumas” and “kūrybingumas” in the scientific publications of Lithuanian authors, and analyzes meaningful differences of the words. The quantitative research assesses all the publications in Lithuanian language which contain at least one of the terms in their titles and which were published between 1979 and 2019. During this period, 400 scientists submitted 426 publications which meet the previously mentioned criteria.

It was found that the term “kūrybiškumas” is accepted by the majority of the Lithuanian researchers (80.75%). This word is found in 76.76% of publication titles and 68.08% of texts.

The analysis of publications revealed that the meaningful difference between the words “kūrybiškumas” and “kūrybingumas” can be doubted, therefore the meaning of the two terms is the same. Both words (“kūrybiškumas” and “kūrybingumas”) can be used to describe the creator, the creation process, the work or the result, and the environment. The term “kūrybiškumas” is broader and the meaning is somewhat wider than that of the term “kūrybingumas”.

In order to avoid the confusion related to the use of the two terms, the author suggests to use only the word “kūrybiškumas”. Alternatively, the terms “kūrybiškumas” and “kūrybingumas” should be considered as synonyms.
Design of Verbal Models for Forming an Optimal Strategy for Sustainable Development of Service Enterprises in the Conditions of a Crisis
Authors: Gutsa O. , Yelchaninov D. , Merkulova T. , Kyriy V. , Ihumentseva N. , Dovgopol N. , Zabuga S. , Petrova A. , Peresada O. , Kutsak V.
Published: June 2022

Introduction. The presence of a strategy and a strategic plan, necessary for determining the direction of the enterprise development and for making informed decisions, allows enterprise to achieve its goals with confidence and, at the same time, to respond flexibly to changes in the external environment, especially in times of crisis.Problem Statement. The formation of sustainable development strategies requires sufficient consultancy costs and technologies that are designed for being used by large enterprises with professionals having relevant expertise. However, most of all, during the crisis, small and medium-sized enterprises of the service sector suffer from it, which prevents them from using such consulting and technologies.Purpose. The development of a verbal model for shaping an optimal strategy for sustainable development of small and medium-sized enterprises of the service sector in times of crisis to find, to evaluate, and to support effective management decisions.
Materials and Methods. Methods of formal logic, qualitative methods of verbal analysis, methods of discrete mathematics, and benchmarking method.Results. A verbal model has been developed for classifying the current state of enterprises on the basis of qualitative methods. The model is adapted for the possibility of its use in the presence of an arbitrary set of criteria and their values. A model has been developed for the automatically finding the optimal path (strategy) from a certain alternative (the current state of the enterprise) to an alternative that is guaranteed to belong either to the next better class (short-term strategy), or to the best class (long-term strategy).Conclusions. The verbal model allows us to describe and to classify the states of small and medium-sized enterprises of the service sector in any branch of business and automatically produces optimal strategies for their sustainable development. The criteria for optimal strategy may be the time and cost of achieving the required state of enterprise.
Ciência e religião: busca por uma conciliação sob a filosofia pragmática de William James e algumas considerações para o Ensino de Ciências
Authors: Hoernig André Felipe , Massoni Neusa Teresinha
Published: June 2022

Nosso estudo discute algumas possibilidades de lidar com ciência e religião na educação científica a partir da filosofia pragmática de William James, com base em sua compreensão do que constitui uma perspectiva religiosa. Para abordar esse tema, assumimos uma perspectiva de diálogo entre ciência e religião e articulamos esse modelo à filosofia de James. Tentamos articular essa perspectiva com o ensino de ciências, o que possivelmente pode melhorar a compreensão pública da ciência. Para isso, buscamos apresentar a filosofia da religião de William James e relacionar certos aspectos à visão de cientistas importantes no contexto da Física, em particular alguns cientistas mais conhecidos do público em geral, relacionados ao surgimento da Física Quântica. A pesquisa é de natureza qualitativa e baseia-se principalmente na análise de uma obra de James e da visão de cientistas reconhecidos no processo de desenvolvimento da Física Quântica, destacando que a dicotomia ciência e religião, e ciência e sociedade pode ser não benéfica para a ciência. Ao final, apresentamos alguns dados levantados através de um questionário aplicado a um grupo de alunos do ensino médio, para enriquecer a discussão. Nosso estudo sugere algumas possibilidades para o Ensino de Física, no que diz respeito à potencialidade de lidar com a religiosidade em sala de aula.
Compact periodic leaky-wave microstrip antenna with periodic short circuits and forward-to-backward scanning capability
Authors:   University of Diyala,Iraq, Baqubah, Taha A. M. ,   Ural Federal University named after first President of Russia B.N. Yeltsin, 32 Mira Str., Yekaterinburg, 620002, Russia, Shabunin S.N. ,   Ural Federal University named after first President of Russia B.N. Yeltsin, 32 Mira Str., Yekaterinburg, 620002, Russia
Published: June 2022

Compact size, elliptical polarization, a low-sidelobe-level microstrip leakywave antenna with short pins on one side of the sheet is described in the paper. The suggested antenna consists of 7 sheets that are periodically put on the antenna structure, with one of the edges of the sheet being incorporated with short-circuit pins. The proposed antenna has effective decrease in antenna size good scan capability, and reduction in sidelobe level in comparison with another types of antennas. A set of simple and effective equations is used to determine the operating range of the antenna. As elucidated by simulation results, the scanning process is carried out from 11° to –15°, at the rate of 26% as the frequency changes from 22.8 GHz to 27.8 GHz.
Balgray Reservoir: outlet pipework condition assessment and rehabilitation
Authors: Sampson Jennifer , Hewitt T. Martin , Lambert Paul , Malia Jasvir
Published: June 2022

This paper describes the investigations undertaken at Balgray Reservoir after concerns were raised regarding the condition of the heavily encrusted original cast-iron pipework, which dates from 1853. Testing of the thickness and hardness of a section of the pipe as well as testing of the encrustation was used to determine the materials present. The results of these investigations were used to determine the implications for the condition of the pipe and the resulting risks posed to the dam. This informed the potential options for the required remediation works. Details are provided for the case study, the investigations and findings, and potential options for encrustation removal.
Dynamic time-based vulnerability assessment in pursuit of infrastructures resilience
Authors: Ali Nekooie Mohammad , Taghizadeh Ghasem
Published: June 2022

One of the main principles of critical infrastructure resilience is risk assessment for severe shocks caused by natural or man-made disasters. Vulnerability assessment plays an important role in calculating risk. One type of vulnerability assessment is the sequential-function vulnerability assessment, which is based on the network characteristics and interdependencies of different assets. A further significant area of vulnerability among resilient infrastructures relates to time. Time can change interdependencies, it can modify the inherent properties of individual assets and it can superpose impacts through pathways between receptors and sources during each shock. This study aims to develop a new technique for assessing dynamic time-based vulnerability as a main factor in risk analysis for achieving resilience. In this study, a new analytical equation is developed based on the effect of the source and the interdependencies between the receptors as nodes in the infrastructure network. Direct and indirect impacts on each infrastructure receptor are simulated by impulse functions and Heaviside functions superposed in the total function. The equation for time-based vulnerability assessment for interdependent assets in critical infrastructures is obtained by employing a Laplace transformation. Finally, the developed equation is tested on a hypothetical case study to assess vulnerability.
Rehabilitation Interventions Using Immersive Virtual Reality for People With Parkinson’s Disease: A Systematic Review and Meta-Analysis
Authors:   Pole St Helier, rehabilitation centre, clinical research department, 35 000 Rennes Britanny France., Piette Patrice , Fraudet Bastien ,   Pole St Helier, rehabilitation centre, clinical research department, 35 000 Rennes Britanny France., Vinatier Constant ,   Pole St Helier, rehabilitation centre, clinical research department, 35 000 Rennes Britanny France., Leblong Emilie ,   Pole St Helier, rehabilitation centre, clinical research department, 35 000 Rennes Britanny France., Galien Philippe ,   Pole St Helier, rehabilitation centre, clinical research department, 35 000 Rennes Britanny France.
Published: June 2022

Background: Research into motor rehabilitation using Immersive Virtual Reality [Immersive Virtual Reality] for people with Parkinson’s Disease s rapidly growing in popularity. The aims of this review were to investigate the effect of VR interventions on lower limb and upper limb function in people with Parkinson's disease and determine whether the type of virtual reality intervention used influences intervention effect. Method: Seven databases [PubMed, EMBASE, Scopus, CINAHL, SPORTDiscus, TRIP database, google scholar] were searched using keywords relating to Parkinson's disease, immersive virtual reality and lower limb. Results: Sixteen articles were included: two randomised controlled trials and fourteen quasi-experimental designs. Augmented reality or immersive virtual reality technologies were used in interventions. Three studies looked at the upper limb, and thirteen the lower limb. For the upper limb, the box and block test was used in two studies but only one produced relevant data for meta-analysis. For the lower limb, six studies had relevant data [gait analysis] for meta-analysis: Using Augmented Reality, cadence, standardised mean difference = -0.08, 95% CI [‐0.54 to 0.28], I2 = 52%; Length standardised mean difference= -0.00, 95% CI [‐0.21 to 0.20], I2= 0%; Speed standardised mean difference= -0.08, 95% CI [‐0.32 to 0.16], I2= 0%. Using Immersive Virtual Reality, cadence standardised mean difference = -0.16, 95% CI [ ‐1.89 to 2.21], I2 = 71%; Length standardised mean difference= -0.28, 95% CI [‐1.73 to 1.13], I2=44%; Speed standardised mean difference= -0.06, 95% CI [‐1.44 to 1.34], I2=71%. Conclusion: There is therefore no clear evidence that either Immersive Virtual Reality or Augmented Reality is effective in improving motor function in the lower limb or upper limb. There is no clear consensus on which virtual reality-based approach out of Augmented Reality or Immersive Virtual Reality is the most effective. Moreover, risk of bias is high as many of the studies used non-randomised methods. KEYWORDS: Parkinson’s disease, Rehabilitation, Virtual reality, Augmented reality, gait.
Identification of Speckle Structures
for the Needs of Mapping of Biological Fluids
Authors: Frolov S. V. , Potlov A. Yu. , Frolova T. A.
Published: June 2022

A color Doppler mapping method for ophthalmic applications
of optical coherence tomography (OCT) is presented. The proposed method was developed taking into account the regularities that link changes in the interference signal with the changes in the characteristics of the flow of biological fluid through the OCT scanning plane that cause them. The key feature of the proposed algorithm is the multistage analysis of fluctuations in the speckle structure of OCT images. Speckle structures are identified by using the functions of color reversal, convolution using
a given convolution kernel, threshold constraints, morphological processing, convex hull formation, gradient operations, and image recoding.
Production of Graphene-Containing Suspensions and Concentrates
by Cascade Exfoliation of Graphite
Authors: Al-Jarah R. A. , Al-Mashkhadani A. M. , Mansur V. , Aldavud S. S. , Osipov A. A. , Pershin V. F.
Published: June 2022

Various technologies and equipment for the production of graphene-containing suspensions by liquid-phase exfoliation of graphite are considered.
The prospects of using liquid-phase graphite shear exfoliation in a continuous mode are shown. Taking into account the analyzed shortcomings of existing technologies,
a technology for the production of graphene-containing suspensions and concentrates
by cascade exfoliation of graphite and a device for its implementation are proposed.
In particular, the following are proposed: a new method for two-stage dosing of graphite powder; new design of rod drum mill for mechanical activation of graphite; a new design of the rotary apparatus with compound movable blades, providing an increase
in shear forces acting on graphite particles in the process of exfoliation. The kinetics
of the exfoliation process has been studied. Experimental studies on the modification
of concrete with graphene have been carried out and an increase in compressive strength of at least 33% has been proven.
Internal Conditions for Responsible Attitude to Work
Authors: Korepanova E. V. , Nevzorova M. S.
Published: June 2022

The article presents the internal conditions that influence the manifestation of the responsible attitude of an individual to work.
The indicators of the responsible attitude which are determined
in individual’s behavior are consistently considered and analyzed.
The formation of internal conditions for the manifestation of an individual’s responsible attitude to activity is associated with the presence of one’s own individual style of work, a temporary type of personality, the ability of
an individual to be aware of functional states, the ability to independently create the necessary and sufficient conditions for the high-quality, timely completion of the task and stress-resistance.
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Design of Lightweight Authentication Protocol for Fog enabled Internet of Things- A Centralized Authentication Framework
Authors: Verma Upendra , Bhardwaj Diwakar
Published: June 2022

Internet is a large network of networks that spans the entire globe. Internet is playing indispensable role in our daily lives. The physical things are connected to internet with the help of digital identity. With recent advancement of information and communication technologies IoT became vital part of human life. However, IoT is not having standardized architecture. Nowadays IoT is integrated with fog computing which extends platform of cloud computing by providing computing resources on edges of computer network. Fog computing is motivated by IOT and It is decentralized solution for IoT. In addition, Fog computing has supported features like geographic distribution, low latency, location awareness, operate on premise, installed on heterogeneous hardware. IoT with cloud computing does not have such features. Therefore, in this paper, at first we discuss about the distributed fog computing architecture. Subsequently, we address the problem of authentication and design a new authentication framework for fog enabled IOT environment. It is stated that the proposed authentication framework will be useful in many IoT applications such as healthcare system, transportation system, smart cities, home energy management etc.
Efficient Load Balancing for Cloud Computing by Using Content Analysis
Authors: Somwang Preecha
Published: June 2022

Nowadays, computer networks have grown rapidly due to the demand for information technology management and facilitation of greater functionality. The service provided based on a single machine cannot accommodate large databases. Therefore, single servers must be combined for server group services. The problem in grouping server service is that it is very hard to manage many devices which have different hardware. Cloud computing is an extensive scalable computing infrastructure that shares existing resources. It is a popular option for people and businesses for a number of reasons including cost savings and security. This paper aimed to propose an efficient technique of load balance control by using HA Proxy in cloud computing with the objective of receiving and distributing the workload to the computer server to share the processing resources. The proposed technique applied round-robin scheduling for an efficient resource management of the cloud storage systems that focused on an effective workload balancing and a dynamic replication strategy. The evaluation approach was based on the benchmark data from requests per second and failed requests. The results showed that the proposed technique could improve performance of load balancing by 1,000 request /6.31 sec in cloud computing and generate fewer false alarms
PERFORMANCE COMPARISON OF NEW DESIGNS OF CHIEN SEARCH AND SYNDROME BLOCKS FOR BCH AND REED SOLOMON CODES
Authors: ELGHAYYATY MOHAMED , MOUHIB OMAR , WAHBI Azeddine , Amine Barakate Ahmed , EL HABTI EL IDRISSI ANAS , HLOU LAAMARI , HADJOUDJA ABDELKADER
Published: June 2022

Error correcting codes constitute one of the core technologies in telecommunications field, especially digital communication applications. The objective of this paper is to compare performance among new designs of chien search block on the one hand and syndrome architectures on the other hand in error correcting codes. All comparison of all designs is made by computing the number of logic, bit error rate values and number of iteration in the case of syndrome architectures Analysis results show that the performances of the new designs based on both second factorization method and Three-Parallel Syndrome architecture are superior to the performances of traditional designs.
Fuzzy Logic-based Trusted and Power-aware Routing Protocol in Mobile Ad-hoc Networks
Authors: Shaker Hothefa , Sharef Baraa T. , Sharef Zeyad T.
Published: June 2022

Mobile ad-hoc networks (MANETs) have attracted much attention from researchers lately because MANETs are able to provide networks in areas with unavailable fixed network infrastructure. However, some mobile nodes may misbehave by dropping packets to conserve power usage because mobile ad-hoc networks nodes are usually battery operated. In this paper, a fuzzy logic-based routing protocol that considers the battery level of nodes, hop count, and trust among the nodes is proposed. The proposed routing protocol adaptively selects routes that use minimum hop count with the highest level of trust and a sufficient battery level to enhance the reliability of route selection while maintaining the percentage of successfully delivered packets. The result of the simulation shows that the proposed protocol can achieve a high ratio of successfully delivered packets, a lower average end-to-end delay, and a normalized routing load.
Vehicular Networking Road Weather Information System Tailored for Arctic Winter Conditions
Authors: Sukuvaara Timo , Mäenpää Kari , Stepanova Daria , Karsisto Virve
Published: June 2022

In order to conduct successful long-term service and system architecture development, permanent infrastructures and development environment are essential. For this purpose, FMI is operating a vehicle winter testing track with advanced communication capabilities within ITS-G5 and 5G test network, along with accurate road weather data and services supported by road weather stations, IoT road weather sensor network and on-board weather measurements. The track is in Sodankylä, Northern Finland, where the long arctic winter period of more than half year allows road weather services development in (and for) severe weather conditions. This environment provides appropriate conditions for the development of advanced ITS safety services equally for traditional, autonomous and alternate energy vehicles, tailored road weather services for each special use case and accurate estimation of performance. Not forgetting the energy efficiency of traffic and communication infrastructures themselves, which are critical elements in the development of the future ITS. This paper introduces the test track infrastructures, related research ambitions and future plans.
Cyber Security Concerns in Social Networking Service
Authors: Hamid Abdul , Alam Monsur , Sheherin Hafsina , Pathan Al-Sakib Khan
Published: June 2022

Today’s world is unimaginable without online social networks. Nowadays, millions of people connect with their friends and families by sharing their personal information with the help of different forms of social media. Sometimes, individuals face different types of issues while maintaining the multimedia contents like, audios, videos, photos because it is difficult to maintain the security and privacy of these multimedia contents uploaded on a daily basis. In fact, sometimes personal or sensitive information could get viral if that leaks out even unintentionally. Any leaked out content can be shared and made a topic of popular talk all over the world within few seconds with the help of the social networking sites. In the setting of Internet of Things (IoT) that would connect millions of devices, such contents could be shared from anywhere anytime. Considering such a setting, in this work, we investigate the key security and privacy concerns faced by individuals who use different social networking sites differently for different reasons. We also discuss the current state-of-the-art defense mechanisms that can bring somewhat long-term solutions to tackling these threats.
A High-Throughput Hardware Implementation of NAT Traversal For IPSEC VPN
Authors: Nam Tran Sy , Thuc Hoang Van , Long Nguyen Van
Published: June 2022

In this paper, we present a high-throughput FPGA implementation of IPSec core. The core supports both NAT and non-NAT mode and can be used in high speed security gateway devices. Although IPSec ESP is very computing intensive for its cryptography process, our implementation shows that it can achieve high throughput and low lantency. The system is realized on the Zynq XC7Z045 from Xilinx and was verified and tested in practice. Results show that the design can gives a peak throughput of 5.721 Gbps for the IPSec ESP tunnel mode in NAT mode and 7.753 Gbps in non-NAT mode using one single AES encrypt core. We also compare the performance of the core when running in other mode of encryption.
An Assessment of Eclipse Bugs' Priority and Severity Prediction Using Machine Learning
Authors: Shatnawi Mohammed Q. , Alazzam Batool
Published: June 2022

The reliability and quality of software programs remains to be an important and challenging aspect of software design. Software developers and system operators spend huge time on assessing and overcoming expected and unexpected errors that might affect the users’ experience negatively. One of the major concerns in developing software problems is the bug reports, which contains the severity and priority of these defects. For a long time, this task was performed manually with huge effort and time consumptions by system operators. Therefore, in this paper, we present a novel automatic assessment tool using Machine Learning algorithms, for assessing bugs’ reports based on several features such as hardware, product, assignee, OS, component, target milestone, votes, and versions.  The aim is to build a tool that automatically classifies software bugs according to the severity and priority of the bugs and makes predictions based on the most representative features and bug report text. To perform this task, we used the Multi-Nominal Naive Bayes, Random Forests Classifier, Bagging, Ada Boosting, SVC, KNN, and Linear SVM Classifiers and Natural Language Processing techniques to analyze the Eclipse dataset. The approach shows promising results for software bugs’ detection and prediction.
A Review of Teng Mingyu’s Book «The Qin Culture from an Archaeological Perspective: From Unitarian State to Empire»
Authors: Tseluyko Maxim S.
Published: June 2022

This review discusses a book by a Chinese scientist Teng Mingyu devoted to the archaeological culture of the ancient Chinese Qin state (滕铭予. 秦文化: 从封建国到帝国的考古学观察. 北京, 2003. 216 頁). The book introduces the notion of Qin archaeological culture and studies is based on the research of burial tradition and correspondent excavation reports. The classification of the graves is built on the set of stable characteristics, such as spatial orientation, corpse positioning, types of grave goods, etc. The changes of the archaeological culture in question are traced chronologically (periodization of the culture) and spatially (zoning of the culture). The resulting changes of the culture are interpreted as a transformation of the basic social unit of Qin society and are also deemed consequential to the changes of the ruling class formation process in Qin. The review, in its turn, studies the logic and consistency of the foundational notions and main methods of the book, the entirety of the archaeological material presented by the book, and the reception of this important research in global sinology.
Interventions for the management of transient tachypnoea of the newborn
Authors: - -
Published: June 2022

This publication is the Russian translation of the Plain Language Summary (PLS) of the Cochrane Systematic Review: BruschettiniM, HassanK-O, RomantsikO, BanziR, CalevoMG, MorescoL. Interventions for the management of transient tachypnoea of the newborn an overview of systematic reviews.Cochrane Database of Systematic Reviews. 2022. Issue2. Art. No.: CD013563. DOI: 10.1002/14651858.CD013563.pub2.
Letramento Estatístico no Ensino Superior: um Estudo Bibliográfico
Authors: Mikuska Márcia Ines Schabarum , Prado Maria Elisabette Brisola Brito , Valente José Armando
Published: June 2022

ResumoO objetivo deste artigo é analisar como está sendo desenvolvido o processo de letramento estatístico no ensino superior. Para isso, fizemos uma revisão bibliográfica da literatura, realizada nos bancos de dados de teses e dissertações da CAPES e na Biblioteca Digital Brasileira de Teses e Dissertações (BDTD), no período de julho de 2021. Utilizamos os descritores: Letramento Estatístico; Ensino Superior; Graduação; Universitário e EAD, em um recorte temporal de 2010 a 2021. A pesquisa nos retornou 32 trabalhos, sendo que apenas 4 envolviam estudantes do Ensino Superior. Para ser um indivíduo crítico e participativo na sociedade é necessário que, em posse dos dados e informações que estão presentes no dia a dia, o indivíduo saiba interpretá-las e avaliá-las, para tomada de decisões. Este conhecimento aliado à postura investigativa e crítica, denominado letramento, é desenvolvido ao longo da vida. No que tange o letramento estatístico, os resultados indicam que, apesar de os estudantes saírem de seus cursos de graduação com algum conhecimento do conteúdo de estatística, é possível que encontrem dificuldade em aplicá-los na prática social.
Palavras-chave: Tomada de Decisões. Atitude Crítica. Prática Social.
AbstractThe objective of this article is to analyze how the process of statistical literacy in higher education is being developed. For this, we developed a bibliographic literature review carried out in CAPES databases of theses and dissertations and in the Brazilian Digital Library of Theses and Dissertations (BDTD), during the period of July 2021. We used the descriptors: Statistical Literacy; University education; Undergraduate education; University and distance education, in a time frame from 2010 to 2021. The research returned 32 works, of which only 4 involved higher education students. To be a critical and participatory individual in society, it is necessary that, in possession of the data and information that are present in everyday life, the individual knows how to interpret and evaluate them, for decision making. This knowledge combined with an investigative and critical attitude, called literacy, is developed throughout life. Regarding statistical literacy, the results indicate that although students leave their undergraduate courses with some knowledge of statistical content, it is possible that they find it difficult to apply them in social practice.
Keywords: Decision Making. Critical Attitude. Social Practice.
Das Pesquisas às Considerações do Professor Iniciante que Ensina Matemática
Authors: Pozzobon Marta Cristina , Rodrigues Gabriela Conrado , Grützmann Thaís Philipsen
Published: June 2022

ResumoNeste artigo, discute-se sobre o professor iniciante que ensina matemática, do professor que ingressa na carreira docente. Questiona-se: Quais as considerações nas pesquisas sobre o professor iniciante que ensina matemática de 2010 a 2020? Para isso, realizou-se busca, seleção, leitura e organização dos dados na Biblioteca Digital Brasileira de Teses e Dissertações, destacando-se nove pesquisas. Produziu-se aproximações entre as pesquisas, destacando-se as seguintes recorrências: expectativas dos professores iniciantes; relação entre alunos e alunas; falta de apoio dos professores e da gestão da escola; processo de formação inicial, os conhecimentos da graduação e o domínio do saber matemático; desenvolvimento profissional. Alguns resultados: falta apoio da equipe gestora da escola e dos professores com mais tempo de carreira; distanciamento entre a expectativa dos professores e a realidade profissional; defasagem entre os saberes da formação inicial e os ensinados na educação básica e a importância dos profissionais experientes colaborarem com os iniciantes, na perspectiva do desenvolvimento profissional.
Palavras-chaves Professor Iniciante. Ensino de Matemática. Docência.
AbstractThis article discusses the beginning teacher who teaches mathematics, the teacher who is starting in the teaching career. The question presented is: what are the considerations in the researches about the beginner mathematics teachers from 2010 to 2020? For this purpose, a search, selection, reading and organization of data in the Brazilian Digital Library of Theses and Dissertations was made, and nine researches were highlighted. Approximations between the surveys were produced, highlighting the following recurrences: expectations of beginning teachers; relationship between students; lack of support from teachers and school management; initial training process, undergraduate knowledge and mastery of mathematical knowledge; professional development. Some results: lack of support from the school's management team and teachers with longer careers; distance between teachers' expectations and professional reality; a gap between the knowledge of initial training and the one taught in basic education, and the importance of experienced professionals to collaborate with beginners, from a perspective of professional development.
Keywords: Beginner Teacher. Mathematics teaching. Teaching.
Planos de Aula em Educação Financeira: Praticando a BNCC
Authors: Souza Silvia Helena da Silva e , Machado Júinior Arthur Gonçalves
Published: June 2022

ResumoEste artigo apresenta as práticas pedagógicas em Educação Financeira que foram desenvolvidas com alunos do 3º ano do ensino fundamental em escola pública da periferia de Belém-Pará. São atividades pensadas para compor a sequência didática sobre educação financeira apresentada como produto da dissertação “Retirado para não identificar”. Essas atividades fundamentaram-se nas competências gerais da Base Nacional Comum Curricular (BNCC) como a empatia, a cooperação, o pensamento científico, crítico, criativo e a investigação, focando nos objetivos de aprendizagem dos conteúdos como as quatro operações matemáticas; nas situações do cotidiano; na argumentação para negociar um produto ou para solucionar um problema. No sentido de formar, integralmente as crianças, isto é, formar um cidadão com competência para administrar seu dinheiro e com capacidade para consumir conscientemente, sabendo a hora de dizer não às seduções do consumo.
Palavras-chave: Sequência Didática. Prática. Consumo.
AbstractThis article presents the pedagogical practices in Financial Education that were developed with students of the 3rd year of elementary school in a public school in the periphery of Belém-Pará. They are activities designed to compose the didactic sequence on financial education presented product of the dissertation "Retirado para não identificar". These activities were based on the general competences of the National Curricular Common Base (BNCC) as empathy, cooperation, scientific, critical, creative thinking and research, focusing on content learning objectives such as the four mathematical operations; in everyday situations; in arguing to negotiate a product or to solve a problem. In the sense of integrally forming the children, that is, forming a citizen with competence to administer their money and with capacity to consume consciously, knowing the time to say no to the seductions of the advertisements.
Keywords: Didactic Sequence. Practice. Consumption.
Translog Cost Function: An application for Bangladesh Agriculture
Authors: Raihana Bilkis
Published: June 2022

This study is concerned with factor substitution in Bangladesh agriculture. The translog cost function is used to study both substitutability and complementarity relationships between inputs. Using homothetic structure, the Allen partial elasticities of substitution (AES) is estimated to examine the nature of factor substitution among the four inputs of land, labor, fertilizer, and irrigation. The responsiveness of input demand to input prices is explored by estimating own price and cross-price elasticities of demand. The empirical estimates indicate the existence of both substitutability and complementarity among inputs. A very high degree of substitutability between fertilizer and irrigation was found during the study period.

JEL Classification Code: Q01, R10, D24, N55
Use of Accounting Information in a Multi-Project Organization – The Role of Temporality and Permanency
Authors: Linderoth Henrik CJ
Published: June 2022

Studies on the use of accounting information have with a few exceptions not highlighted the role of the organizational form for the use of accounting information. In studies of management and organization, the multi-project organization (MPO) and its managerial implications have received increased attention during the last decade, but its implications for the use of accounting information have not been studied in any depth. Accordingly is the aim of the paper to explore how the MPO’s dimensions of temporality and permanency shape the use of accounting information in a multi-project organization. The aim will be pursued by a case study of a Swedish building and construction company. Based on the empirical data it is concluded that the temporality of operations implies that higher-level managers need more encompassing non-financial information in order to judge accounting information and by that they also get more involved in operations. At the same time, operation managers, i.e. the site manager in a project, have a central role when accounting information for higher-level managers is generated. Finally is it suggested that multi-project organizations need to be categorized in future studies of the use of accounting information in multi-project organizations?