bluuebunny/crossref_metadata_2025 huggingface dataset:
Aceitação de queijo coalho condimentado com folhas de Moringa Oleífera desidratada/ Acceptance of rennet cheese with dehydrated Moringa Oleifere leaves
Authors: Barbosa Idiana de Macêdo , Araújo Nkarthe Guerra , Matos Joana D’arc Paz de , Silva José Barros , Navarro Lucivânia Assis Oliveira , Lima Mario Cavalcante de , Pinheiro Simone Eugenia
Published: November 2021

O presente estudo teve como objetivo avaliar a aceitação e intenção de compra de queijo coalho condimentado com folhas de moringa desidratada. Para o processo de desidratação as folhas foram higienizadas e submetidas à secagem a 35 ºC por 10 horas em estufa com circulação e renovação de ar. O queijo de coalho foi obtido após as etapas de pasteurização lenta do leite, coagulação, corte da coalhada, aquecimento, dessoramento, salga condimentação (0,03% de folhas desidratadas e trituradas de moringa), prensagem, acondicionamento e armazenamento. A análise sensorial foi realizada com um grupo de 50 julgadores não treinados, por meio de teste afetivo laboratorial. Verificou-se que a aparência global obteve a maior média (7,5), seguido das médias (7,4) que foram atribuídas aos parâmetros cor, textura e sabor. O aroma e teor de sal apresentaram média 7,0 e 6,5 respectivamente. A intenção de compra avaliada por meio de escala de sete pontos obteve 5,2, correspondendo ao termo hedônico entre “compraria frequentemente a compraria muito frequentemente”. Conclui-se que, o processamento para obtenção do queijo de coalho condimentado com folhas de moringa desidratada, envolveu uma tecnologia simples e de baixo custo, indicando a viabilidade econômica e nutricional do uso de plantas comestíveis não convencionais como a moringa em sua formulação.
Desenvolvimento de robôs em conjunto com a educação básica: um relato de experiência da equipe Nordics / Training development in conjunction with basic education: an experience report from the Nordic team
Authors: Lemes Galho Jackson , Eidt Eduardo Pedro , Soares Diego , Dos Santos Leonardo Haerter , Fernandes Cristiano Behenck , Silva Kelvin Rosa da
Published: November 2021

A aplicação prática da robótica tem sido uma ferramenta útil para auxiliar tanto no ensino da lógica, matemática e conhecimentos específicos, como também nas dinâmicas de interação social e o desenvolvimento da criatividade entre os alunos. Por abranger diversas áreas do conhecimento, dentre as quais destacam-se o raciocínio lógico de programação, mecânica e eletrônica, a equipe de robótica de competição da ULBRA, que atende pelo nome de “NORDICS”, desenvolveu um curso voltado para alunos da educação básica de escolas da rede pública. A equipe NORDICS caracteriza-se como um projeto de extensão universitária formado por alunos e ex-alunos das áreas de engenharia mecânica e elétrica, automação industrial, design, computação e administração e tem por objetivo desenvolver conhecimentos pessoais, profissionais e acadêmicos através da participação em feiras, eventos e competições e, também, por meio da elaboração de cursos relacionados à criação de robôs. Este trabalho consiste em um relato de experiência, no que se refere ao Curso de Introdução à Robótica, ministrado por membros da equipe na Escola Municipal de Ensino Básico Doutor Liberato Salzano Vieira da Cunha, localizada no município de Porto Alegre. A atividade, dividida em quatro módulos (físico-mecânico, eletrônico, programação e montagem), foi voltada para docentes e discentes do Curso Técnico em Administração e realizada na referida escola aos sábados. A partir de um modelo previamente projetado pelos membros da equipe, os alunos aprenderam o passo a passo para montar um robô móvel. A atividade culminou na visitação de um grupo de alunos da escola às dependências da ULBRA, para conhecer o laboratório da Equipe NORDICS e montar um robô a partir do aproveitamento de materiais considerados sucata e lixo eletrônico, com a finalidade de ser levado à escola e mantido como memória da atividade desenvolvida.
Comparison of Different Molecular Subtypes with 14% Ki-67 Cut-off Threshold in Breast Cancer Patients of Pakistan- An Indication of Poor Prognosis
Authors: Mushtaq Mehreen , Chaudry Summaya Sohail , Khalid Sheikh Ahmareen , Khan Nazia , Khattak Asma , Akbar Aisha , Tanwani Ashok Kumar , Khaliq Tanwir , Malik Muhammad Faraz Arshad , Riaz Syeda Kiran
Published: November 2021

Background: Ki-67 is a proliferation marker that is used not only to categorize patients in luminal A and B subtypes of breast cancers, but also to determine the aggressiveness of the disease in triple negative and human epidermal growth factor 2 (HER2) over expressed molecular subtypes. The present study was designed to evaluate the role of Ki-67 with cut off value of 14% in molecular subgroups and its association with patient prognosis. Methods: Immunostaining was performed on histopathologically confirmed sections (n = 278) to assess expression of Ki-67, estrogen receptor (ER), progesterone receptor (PR) and HER2. Immunoreactivity of molecules was recorded as percentage scoring. Results: Adopting a cut off value of 14%, Ki-67 was high in 88%of the cases included in the study. High Ki-67 was significantly associated with pathological parameters including histological grade, advanced stage and nodal/distant metastasis. Immunoexpression of ER, PR and HER2 also showed strong correlation with high expression of Ki-67. Based on the St. Gallen classification, the cases were categorized into luminal A (10%) and luminal B (51%), triple negative (20%) and HER2 enriched (18%). Ki-67 index was also significantly high in 98% of HER2 enriched and 95% of TNBC patients. Interestingly, Ki-67 score with cut off value of 14% proved to be significant in deciphering prognosis in luminal patients. Moreover, high expression of Ki-67 also proved to be a marker of poor prognosis, especially in triple negative patients. Conclusion: We suggest that utilization of IHC4 status i.e. ER, PR, HER2 and Ki-67 along with pathological findings and molecular subtyping can considerably affect clinical as well as therapeutic decisions.
Analisis Pengaruh Profitabilitas, Kebijakan Dividen, Inflasi dan Nilai Tukar terhadap Nilai Perusahaan
Authors: Pujiati Annisa , Hadiani Fatmi
Published: November 2021

The purpose of this research is to determine the effect of profitability, dividend policy, inflation, and exchange rates on firm value. The population of this study is the property, real estate, and building construction sector companies listed on ISSI for the 2014-2018 period. In determining the sample data, this study used a purposive sampling method and obtained a sample of 9 companies. Research data is taken from secondary data, namely performance summary reports and reports on inflation and the US dollar exchange rate. The analytical method used to solve the problem in this research is path analysis using the WarpPLS 7.0 application. From this research, it is found that the lower profitability (ROE) and dividend policy (DPR) has a positive  and significant effect on firm value (PBV), inflation has a negative and insignificant effect on firm value (PBV) and the exchange rate (US$) has a negative effect. and significant to firm value (PBV).
Faktor yang Memengaruhi Pendapatan Margin Murabahah pada Bank Umum Syariah dan Unit Usaha Syariah
Authors: Yulianto Adi , Nurdin Ade Ali , Mayasari Ine
Published: November 2021

Murabahah contracts that become the most popular at Islamic banks are an important thing to study. Especially the determination of profit margins that do not have clear rules therefore things that can enlarge and reduce murabahah margin income are interesting to study. This study aims to determine the factors that can determine the murabahah margin income, as well as to find out the variables that predominantly influence the murabahah margin income. The objects used in this study are Sharia Commercial Banks and Sharia Business Units in Indonesia. The period used starts from 2014 untul 2018. The data used is secondary data then the data is processed using panel data regression method. The results show overhead costs, profit sharing of third party funds, volume of murabahah financing, and deposit rates have an influence on murabahah profit margins and inflation has no effect on murabahah profit margins. The volume of murabahah financing is a factor that has a dominant influence on murabahah profit margins.
Tanggung Jawab Sosial Perusahaan dalam Bisnis Islam
Authors: Mayanti Yuni , Dewi Rani Putri Kusuma
Published: November 2021

This paper discusses corporate social responsibility in Islamic business or commonly known as CSR. The writing of this paper uses a qualitative descriptive method with a literature study approach by taking references from reliable sources and books and then the authors develop. This paper finds that corporate social responsibility in Islamic business has different principles from conventional business even though both have the same goals. Thus, it is deemed necessary to continue to carry out deeper studies in order to find out the company's responsibility in doing Islamic business which is very applicable in a company and can assist the company in improving the company's performance and optimal growth.
PENGARUH MOTIVASI KERJATERHADAP KINERJA KARYAWAN PADA PT. ISTANA CIPTA SEMBADA (ICS) KABAT BANYUWANGI
Authors: Zainuddin  , Fa'izatun
Published: November 2021

Motivasi merupakan kondisi atau energi yang menggerakkan diri pegawai yang terarah atau tertuju untuk mencapai tujuan organisasi perusahaan. Penelitian ini berfokus pada permasalahan tentang Apakah motivasi kerja berpengaruh terhadap kinerja karyawan PT. Istana Cipta Sembada (ICS) Labanasem Kabat Banyuwangi dan Seberapa besarkah pengaruh motivasi kerja terhadap kinerja karyawan PT. Istana Cipta Sembada (ICS) Labanasem Kabat Banyuwangi.

Berdasarkan hasil analisis dalam penelitian ini menunjukkan bahwa motivasi kerja (X) berpengaruh sebesar 0,139 atau 13,9% terhadap kinerja karyawan (Y). hasil koefisien determinasi hitung, yaitu sebesar 0,019 atau 1,9%, hal ini berarti bahwa besaran hubungan variabel motivasi kerja terhadap kinerja karyawan berada dalam kategori sangat rendah. Hasil uji thitung 1,978 > ttabel = 1,653 yang dapat simpulkan bahwa variabel motivasi kerja (X) berpengaruh terhadap variabel kinerja karyawan (Y). Model regresi yang diperoleh dari hasil analisis data adalah Y = 37,859 + 0,120X. hal ini menunjukkan bahwa bila niai dari motivasi kerja dianggap konstan, maka besarnya kinerja karyawan akan sebesar 37,859 sedangkan nilai koefisien motivasi kerja = 0,120. Hal ini menunjukkan bahwa apabila kondisi motivasi kerja mengalami kenaikan sebesar 1 poin, maka kinerja karyawan akan mengalami peningkatan sebesar 0,120.
IMPLEMENTASI PRINSIP EKONOMI SYARIAH DALAM PRODUKSI MAKANAN DI RM. PRASMANAN TAPEN BONDOWOSO
Authors: Misbahul Ali  , Nura Widani
Published: November 2021

Ekonomi Islam merupakan ekonomi yang berdasarkan kebutuhan. Ekonomi Islam bertitik tolak dari Allah, bertujuan akhir kepada Allah, dan menggunakan sarana yang tidak lepas dari syariat Allah. Kegiatan ekonomi merupakan bagian dari kehidupan yang menyeluruh, dilandasi oleh nilai-nilai yang bersumber dari Al-Quran dan Hadits yang diaplikasikan pada hubungan kepada Allah dan kepada manusia secara bersamaan. Tujuan dari kajian ini adalah untuk mengetahui implementasi prinsip ekonomi Islam dalam pengelolahan produksi di rumah makan prasmanan desa Gunung Anyar kecamatan Tapen kabupaten Bondowoso. Hasilnya menunjukkan bahwa prinsip-prinsip ekonomi yang diterapkan yaitu prinsip tauhid, prinsip keadilan, prinsip kehendak bebas, dan prinsip tanggung jawab.
IMPLEMENTASI BAI’ FUDHULI PADA PERUSAHAAN BESI TUA UD JAYA ABADI BANYUPUTIH SITUBONDO DENGAN PENDEKATAN ETIKA BISNIS ISLAM
Authors: Jonwari
Published: November 2021

Islam gives color to every dimension of human life, including the economic world. This Islamic system tries to dialecticize economic values ​​with the values ​​of faith or ethics in accordance with Islamic teachings. especially in buying and selling transactions, which are required to meet all the requirements and bowls, in order to avoid the practice of Fudhuli as happened in the scrap metal company in Sumber Anyar Village, Banyuputih District, Situbondo Regency.

Based on the conclusion, it can be seen that the practice of Fudhuli that occurs in the scrap metal company in Sumber Anyar Village, Banyuputih District, Situbondo Regency is in accordance with the Fudhuli theory which is explained in the fiqh books because one of the conditions for goods being transacted is not fulfilled, namely: property rights or ownership rights to the goods being transacted, as well as the application of business ethics through Fudhuli practice in accordance with the principle of honesty where after the goods are sold the owner is confirmed, and in accordance with the principle of responsibility and mutual help where the employees are selling the goods owned by the factory aims to help the factory where he works because he sees his goods are just wastedn.
MANAJEMEN KEPEMIMPINAN DALAM MENINGKATKAN ETOS KERJA ISLAMI KARYAWAN PT. DISTHI MUTIARA SUCI BANYUWANGI PASCA PAILID
Authors: Mutmainnah Diana , Syarifuddin
Published: November 2021

Work ethic is becoming increasingly important at this time, due to lack of employee discipline which causes a decreased work ethic, especially after the bankruptcy at PT. Disti Mutiara Suci thus requires a leader to foster employee work ethics again, in this case it is necessary to implement leadership management in improving employee Islamic work ethics and also know what are the inhibiting and supporting factors of employee Islamic work ethics. The results of this study indicate that leadership management in improving the work ethic of post-bankrupt Islamic employees is a leader who does not restrain his employees so that it is easy to foster a post-bankrupt employee work ethic. And leaders better understand karwanan by not leaving the rules that apply in a company. The supporting factors are the applied promotion, trainings, good communication applied by the leader to subordinates, having trust in the subordinates. Whereas the obstacle factor in this case is the lack of smooth access to enter the work location so that the leadership is difficult to directly monitor, lack of professional work of employees and lack of employee loyalty to the company.
OPTIMALISASI PERAN BADAN USAHA MILIK DESA (BUMDES) SINGAJAYA DALAM MENINGKATKAN KESEJAHTERAAN MASYARAKAT (STUDI KASUS DI DESA BODAS KECAMATAN WATUKUMPUL)
Authors: Novita Riyanti  , Hermawan Adinugraha Hendri
Published: November 2021

Village development is one of the goals for equitable distribution of national development which has long been scheduled by the government, this is because villages still dominate poverty in Indonesia. One of the efforts made by the government for the welfare of rural communities is by establishing village-owned enterprises throughout Indonesia. The establishment of the Singajaya BUMDes was in accordance with Pemalang district regulation No. 9 of 2007 concerning Guidelines for the Establishment of Village-Owned Enterprises. The establishment of the Singajaya BUMDes aims to participate in village development and provide services to the community in its management carried out by the village government and the community. The existence of the Singajaya village-owned enterprises (BUMDes) is expected to be able to improve the village economy to create community welfare. The purpose of this study was to determine whether the role of the Singajaya BUMDes was optimal for the welfare of the village community or not. This research is a qualitative research with a descriptive approach. The results showed that the Singajaya BUMDes has played a role in improving the welfare of the community, but it has not been optimal in its implementation, the factors that become obstacles in running a business are limited human resources, weak managerial capacity and low capital. So the government's role is needed to conduct socialization and provide training and assistance to the community regarding the management of the Singajaya BUMDes so that it can be carried out properly and professionally.
Contenido de azúcar en productos alimentarios alegados por el fabricante como saludables
Authors:   , Martinik Carolina Alejandra
Published: November 2021

Los alimentos industrializados contienen diferentes ingredientes en su composición donde no siempre todos ellos se encuentran explícitos. Los principios del CODEX, establecen que el etiquetado nutricional debe ser un medio para facilitar información al consumidor sobre los alimentos y para que pueda elegir su alimentación con discernimiento. Establece que los productos no deben presentar información que sea “falsa, equívoca o engañosa, o susceptible de crear impresión errónea” respecto de su naturaleza y que la expresión de datos debe ser clara, bien visible, indeleble y fácil de leer para el consumidor. La puesta en marcha del etiquetado frontal permite dar cumplimiento pleno a los principios del CODEX. En Argentina, el rotulado facultativo vigente plantea que el problema radica en que la información nutricional obligatoria coexiste con claims, mensajes de salud y mensajes de nutrición en productos con altos niveles de azúcar, grasas y sodio, lo cual resulta en información confusa para los consumidores. A estas limitaciones del rotulado facultativo del envase, se suma la abundante utilización de estrategias de marketing en los envases de alimentos (promociones, personajes infantiles, celebridades, etc.) dado que no existe una normativa específica que restrinja la publicidad, promoción y patrocinio de alimentos no saludables para proteger el derecho a la salud, con especial foco en la protección de niños, niñas y adolescentes. La coexistencia de mensajes de salud o “Claims” que señalen la presencia de algún nutriente beneficioso para la salud a expensas del aumento o encubrimiento de otros como el azúcar, debe ser regulado. Es por este motivo que en este estudio se busca determinar la presencia de azúcar en alimentos ultra procesados que la industria presenta como saludables.
La comunicación entre jóvenes y ancianos en la relación intergeneracional y sus implicaciones en el aprendizaje de EJA
Authors:   , Gusso Rigoni Fátima Aparecida
Published: November 2021

La presente investigación fue desenvuelta en una perspectiva cualitativa, teniendo por objetivo conocer y comprender la comunicación intergeneracional – entre el joven y el anciano y las implicaciones de esa comunicación en el proceso de aprendizaje en la modalidad EJA – Educación de Jóvenes y Adultos. Se buscaron respuestas para interrogaciones que envuelven la comunicación en las relaciones intergeneracionales y sus implicaciones en el proceso de aprendizaje de los alumnos de la primera fase de la EJA em Curitiba, a través de producciones científicas, discusiones en grupos envueltos y observaciones en videos, fotos y audios. Las investigaciones cualitativa y bibliográfica hacen parte del estudio, utilizando elementos como discusión em grupos, registros de imágenes de los envueltos en videos, fotografías y audios que provocarán reflexiones y mostrarán la comunicación y la convivencia intercultural e intergeneracional existente entre jóvenes y ancianos en EJA. Este estudio tiene como metodología la observación participativa y discusiones en grupos con el público analizado sobre la convivencia intergeneracional. También se presentará una Muestra con fotos y audios registrando la comunicación de esa diversidad generacional, tanto en Argentina cuanto en Brasil. El estudio de la historia de la EJA hace parte de la investigación para referenciar la convivencia de jóvenes y ancianos en la práctica pedagógica de la EJA en Curitiba. Es fundamental el análisis y resultados sobre las formas de comunicación y los lenguajes utilizados que se presentan en la estructura que permeabiliza los hechos dentro de las salas de clase. A través del conocimiento teórico se pretende conceptuar el joven y el anciano en el mundo contemporáneo y se analizarán los lenguajes como cultura de esas diferentes generaciones. Se considera la EJA una modalidad inclusiva y que por eso debe llevar en consideración las especificidades generacionales de ese público.
FINANCING OF HIGHER EDUCATION OF UKRAINE: STATE, DEVELOPMENT TRENDS AND PROSPECTS
Authors: SAS Svitlana
Published: November 2021

Introduction. In the conditions of knowledge economy development, continuous reforming of the system of higher education of Ukraine, its effective financial provision meets the most important needs of modernity and promotes formation of intellectual potential of the state, social and economic development of society and growth of national economy.

The purpose of the article is to analyze the current state of higher education, its financial support and determine the prospects for the development of this priority sector of the economy.

Methods. During the research the analysis and synthesis, comparison, generalization, forecasts, trends, modeling and other methods were used.

Results. The current state of higher education of the state and its financing at the world and national levels is analyzed. Expenditures on higher education have been found to fluctuate constantly, due in particular to external political and economic factors. According to the results of the research, it is concluded that the role of the state in financing higher education is growing every year, but the involvement of alternative sources such as participation in educational, scientific, infrastructure projects, cooperation with business, industry, graduates, and providing paid services remains relevant.
Tin monosulfide (SnS) epitaxial films grown by RF magnetron sputtering and sulfurization on MgO(100) substrates
Authors: Takisawa Kota , Sugiyama Mutsumi
Published: November 2021

The crystallographic and electrical properties of tin monosulfide (SnS) epitaxial thin films grown by RF magnetron sputtering and sulfurization were investigated. The SnS(040)-oriented films were grown on a MgO(100) substrate. Two types of four-fold rotational symmetrical in-plane orientations, offset by 45° from each other, were observed using X-ray diffraction. The rotational symmetry was also observed using cross-sectional transmission electron microscopy. The electrical properties of the SnS films were controlled by varying the sulfurization temperature, and the carrier transport of all the SnS epitaxial films was mainly limited by grain boundary scattering. The activation energies of the carrier concentration before and after sulfurization of the films were estimated to be approximately 0.26 ± 0.02 eV and 0.20 ± 0.01 eV, respectively, based on temperature-dependent Hall measurements. These values mainly correspond to the acceptor level energy of Sn vacancy with a high/low potential barrier height around the grain boundary.
Responsabilidad social, un estudio bibliométrico
Authors: Sánchez Henríquez Jorge Alejandro , Yáñez Vidal Ignacio Andrés
Published: November 2021

El propósito de este artículo es presentar un análisis bibliométrico de la producción científica sobre Responsabilidad Social. Los artículos fueron procesados con MSExcel, Bibliometrix y VosViewer. La producción se concentró en negocios, administración, contabilidad, ciencias sociales y economía, el tema más recurrente fue el rendimiento financiero y la productividad, el desarrollo conceptual se concentró en pocas revistas, la mayoría de la productividad se asoció a solo tres autores principales, los cuales tienen casi la totalidad de las publicaciones y concentran la mayor cantidad de citaciones. Esto se replicó a nivel de continentes y países, lo cual se debería revertir en el futuro.
Evaluación de las percepciones de estudiantes de contador público sobre su aprendizaje de servicios profesionales
Authors: Sánchez Darío , Ribas Fabiana , Málaga Francisco , Provasi Marcos
Published: November 2021

La crisis sanitaria mundial, obligó a las instituciones educativas a adaptar el tradicional formato de enseñanza aprendizaje presencial para pasar a un formato absolutamente digital, requiriendo de parte del estudiantado y de los equipos docentes adoptar herramientas de uso permanente que hasta este año eran de uso ocasional. En este contexto, el trabajo busca conocer la percepción de un grupo de estudiantes sobre su propio proceso de formación, en un contexto de educación virtual, en la materia de Práctica profesional de la carrera de Contador Público de la Facultad de Ciencias Económicas de la UNICEN.

El estudio, de índole cualitativo explicativo, abarca un estudio de caso. Se trabajó con una encuesta particular a una muestra de 51 estudiantes. Adicionalmente se trabajó en el análisis de documentos, complementando con entrevistas a 3 docentes de la materia y la observación de las actividades de los estudiantes en la plataforma de Unicen Virtual.

Se trabajó con promedio en cada una de las variables medidas, agrupadas en 5 dimensiones: Objetivos, Contenido, Planificación, Recursos Didácticos y Visión del Estudiante. En general todas las dimensiones estudiadas alcanzaron valoraciones importantes, teniendo en cuenta las escalas de 1 a 7, siendo el promedio general de 5,70.

Las opiniones de los estudiantes indican que el camino emprendido ante la emergencia fue el correcto. No quedan dudas que la crisis ha sido un experimento natural que permitió adoptar formas distintas de relacionamiento con los estudiantes, propios de las nuevas generaciones y altamente valoradas por éstos.
Neural Network Based Prefetching Control Mechanism
Authors:   Computer Science, YMCA, Faridabad, India., Setia Sonia , Jyoti  ,   Computer Science, YMCA, Faridabad, India., Duhan Neelam ,   Computer Science, YMCA, Faridabad, India.
Published: November 2021

An important issue incurred by users that limits the use of internet is the long web access delays. Most efficient way to solve this problem is to use “Prefetching”. This paper is an attempt to dynamically monitor the network bandwidth for which a neural network-based model has been worked upon. Prefetching is an effective and efficient technique for reducing users perceived latency. It is a technique that predicts & fetches the web pages in advance corresponding to the clients’ request, that will be accessed in future. Generally, this prediction is based on the historical information that the sever maintains for each web page it serves in a chronological order. This is a speculative technique where if predictions are incorrect then prefetching adds extra traffic to the network, which is seriously negating the network performance. Therefore, there is critical need of a mechanism that could analyze the network bandwidth of the system before prefetching is done. Based on network conditions, this model not only guides if the prefetching should be done or not but also tells number of pages which are to be prefetched in advance so that network bandwidth can be effectively utilized. Proposed control mechanism has been validated using NS-2 simulator and thus various adverse effects of prefetching in terms of response time and bandwidth utilization have been reduced.
Towards a systematic approach to manual annotation of code smells
Authors: Luburić Nikola , Prokić Simona , Grujić Katarina-Glorija , Slivka Jelena , Kovačević Aleksandar , Sladić Goran , Vidaković Dragan
Published: November 2021

Code smells are structures in code that indicate the presence of maintainability issues. A significant problem with code smells is their ambiguity. They are challenging to define, and software engineers have a different understanding of what a code smell is and which code suffers from code smells.

A solution to this problem could be an AI digital assistant that understands code smells and can detect (and perhaps resolve) them. However, it is challenging to develop such an assistant as there are few usable datasets of code smells on which to train and evaluate it. Furthermore, the existing datasets suffer from issues that mostly arise from an unsystematic approach used for their construction.

Through this work, we address this issue by developing a procedure for the systematic manual annotation of code smells. We use this procedure to build a dataset of code smells. During this process, we refine the procedure and identify recommendations and pitfalls for its use. The primary contribution is the proposed annotation model and procedure and the annotators’ experience report. The dataset and supporting tool are secondary contributions of our study. Notably, our dataset includes open-source projects written in the C# programming language, while almost all manually annotated datasets contain projects written in Java.
Block-Sparse Recovery with Optimal Block Partition
Authors: Kuroda Hiroki , Kitahara Daichi
Published: November 2021

This paper presents a convex recovery method for block-sparse signals whose block partitions are unknown a priori. We first introduce a nonconvex penalty function, where the block partition is adapted for the signal of interest by minimizing the mixed l2/l1 norm over all possible block partitions. Then, by exploiting a variational representation of the l2 norm, we derive the proposed penalty function as a suitable convex relaxation of the nonconvex one. For a block-sparse recovery model designed with the proposed penalty, we develop an iterative algorithm which is guaranteed to converge to a globally optimal solution. Numerical experiments demonstrate the effectiveness of the proposed method.
IoT framework and requirement for intelligent industrial pyrolysis process to recycle CFRP composite wastes: application study
Authors: Ullah Mehar , Gopalraj Sankar Karuppannan , Rojas Daniel Gutierrez , Nardelli Pedro , Karki Timo
Published: November 2021

In this study we have focused of using Internet of Things in Carbon fiber recycling method called Pyrolysis process and how to select a suitable IoT platform for it.
Assessment of the Management Tools of Electric Systems in Developing Countries
Authors: Diop Moustapha , Kebe Baye
Published: November 2021

This article assesses the management tools of electric systems in developing countries. To promote the nuclear energy as an
alternative resource in developing countries, the International Atomic Energy Agency (I.A.E.A.) has encouraged the development
of a decision-making tool which optimizes operational activities in electric systems. Since 1982, most developing countries use that
tool or a derivative one; recurrent management difficulties are encountered despite the numerous studies and the efforts to enhance
the management performances. Activities are the main levers in the management of electric systems. They are set to improve the
performances which translate the efficiencies. In dealing with the difficulties, none of the previous studies has considered the tool
assessment. Monte Carlo or probabilistic or derating simulation methods are used in the tool Implementation; simulations are only
relevant if models are realistic and the systems properly analysed. We show in this paper indirectly from the WASP notebook guide
A (I.A.E.A.) 1984 and directly from the evolution of electrical system’s characteristics that the electric systems models are not
suitable in developing countries. An unrealistic model stands for a system significantly different from the actual one; the differences
lead to reference quantity value management difficulties and to the impossibility to set up the infinitesimal evolution responsible for
the overall behaviour of the system and underlies the implementation of the tool. The article puts the constraints and associated
activities at the centre of electrical system management, it opens prospects for efficiency management with a significant impact on
upcoming electric systems.
Recent Advances in Trustworthy Explainable Artificial Intelligence: Status, Challenges and Perspectives
Authors: Rawal Atul , McCoy James , Rawat Danda , Sadler Brian , Amant Robert
Published: November 2021

This is a survey paper on Explainable Artificial Intelligence (XAI).
La nuova frontiera del viaggio: l’esplorazione del cosmo
Authors: Romoli Marco
Published: November 2021

The human drive for knowledge, together with the technology development, often accelerated by warfare, has opened new frontiers to exploration. Once the exploration of the Earth globe came to an end with the conquest of the geographical poles, of the high mountains, and the ocean deeps, mankind developed new attention to Space and the exploration of the Universe, not only by means of ground based telescopes, but with rockets, unmanned and manned satellites and spacecrafts. In the mid of XX century, the drivers are similar to those that pushed the Nations of XV century to discover the world: geopolitics strategies, hunger for resources and knowledge, conquer and adventure. We are just at the beginning. This is a brief overview of the Space Age history and of the present and future development.
Navi che portano nell’aldilà: la raffigurazione del bivium in El viaje del alma di Lope de Vega
Authors: Vuelta García Salomé
Published: November 2021

The bivium of human life, narrated in the myth of Hercules and symbolized by the Pythagorean Y, was a recurring motif in Spanish theater since the second half of the sixteenth century. Lope de Vega already developed it in one of his most remote sacramental plays, Comedia del viaje del hombre. In Viaje del alma, auto sacramental of Lope composed around 1599, on the occasion of the double royal wedding of Philip III with Margaret of Austria and the infanta Isabella Clara Eugenia with the archduke Albert of Austria, and published in El peregrino en su patria, the crossroads is represented through two opposing ships, of which the playwright offers us an accurate description that has its origin in the iconographic tradition in force at the time
De Moluccis insulis. Un resoconto propagandistico ante-litteram
Authors: Vezzosi Letizia
Published: November 2021

The image of Magellan as a modern hero who strongly wanted and tried at any price to complete the circumnavigation of the earth, but whom death prevented from doing so partly arose as soon as the first reports of the journey following the arrival of the only ship, Victoria, with 18 survivors were issued. Among these, there is the account Maximilianus Transylvanus gave on the basis of the information obtained interviewing a group of survivors, including Captain Elcano. He immediately understood the political relevance and the propaganda potential of the success of Magellan’s enterprise. In this article we will analyze De Moluccis insulis, highlighting the content and linguistic choices that contribute to creating an image of the expedition, of Magellan and of the role of Spain in the new world.
Texto e paratextos à volta da viagem de Fernão de Magalhães: Maximilianus Transilvanus
Authors: Rákóczi István
Published: November 2021

Maximilianus Transilvanus’s letter, De Moluccis insulis is one of the most important historical sources on the Magellanes-Elcano expedition, born immediately after the circumnavigation of the Earth by Victória. The crew of the ship was interviewed by Maximilianus Transilvanus shortly after the docking in the port of Seville in September 1522. This interview became the basis of the letter written in Latin and sent from the royal secretary to the archbishop of Salzburg, Lang, who had already been his benefactor. The letter is the first step of the transformation of these news into information. This study does not wish to analise the text, but rather the ‘paratexts’ of the letter: a piece of sagu palm broad, a paradisea bird and spieces attached to the letter.
Fototesti di viaggio: Absolutely nothing di Giorgio Vasta e Ramak Fazel
Authors: Fastelli Federico
Published: November 2021

The essay examines the travel photo-text genre from a theoretical point of view, through the example of Absolutely Nothing by Giorgio Vasta and Ramak Fazel. It discusses the key issues and perspectives within the theory and methodology of visual studies and visual culture and describes the opposition between the verbal and visual parts of the volume, understood as a “Struggle for Territory”. This puts on strain the foundations of the travel story tradition, such as the narrative authentication.
NUMERICAL SIMULATION OF THE LIGHT AIRCRAFT PROPELLER NOISE UNDER STATIC CONDITION
Authors: Timushev sergey , Yakovlev Alexey , Moshkov Petr
Published: November 2021

The problem of simulation the noise generated during the operation of the propeller is considered. Calculation methods are described and numerical simulation of the noise of a light aircraft propeller by the acoustic-vortex method is performed. The results of
numerical modeling of the tonal components of the propeller noise when operating under static conditions are compared with experimental data and calculation results based on a semiempirical model.
SELECTION OF TURBULENCE MODEL IN ANSYS CFX FOR INVESTIGATION OF TURBULENT NOISE AND VIBRATION OCCURRING IN INTERSCAPULAR SPACE OF THE CENTRIFUGAL TURBINE
Authors: Sekacheva Antonina , Khait Anatoly , Noskov Alexander , Pastukhova Lilia
Published: November 2021

The article is devoted to issues related to the occurrence of noise and vibration in the centrifugal turbine of ventilation equipment of residential buildings. Airflow in the rotating radial-axial channel representing a simplified configuration of the interblade
channel of a centrifugal turbine is studied. Numerical simulation of the airflow in the considered geometrical domain is performed using ANSYS CFX solver. A particular attention is given to different turbulence closures used in the model. Accuracy of the
simulation results was estimated with respect to the laboratory measurements by J. Moore [9]. The comparison was carried out for velocity profiles measured at three different cross-sections of the channel under different mass flow rates.
SOUND PROPAGATION THROUGH STRUCTURAL COMPONENTS UNDER CONDITIONS OF NON-RIGID CONTACT AT THE BOUNDARIES BETWEEN THEM
Authors: Abbakumov Konstantin , Vagin Anton , Vjuginova Alena
Published: November 2021

The report considers the problem statement, derivation and solution of the dispersion equation for sound propagation in a layered inhomogeneous medium with oriented fracturing, simulated by the presence of boundary conditions in the "linear slip" approximation. Numerical solutions are obtained and analyzed for the frequency range and values of the parameters of contact breaking, which is relevant in the problems of ultrasonic measurements
THEORETICAL RESEARCH OF THE SWITCHED RELUCTANCE MOTOR VIBROACOUSTIC ACTIVITY
Authors: Yaitskova Natalya , Tchavychalov Maxim , Yaistskov Ivan
Published: November 2021

The article describes the features of the occurrence of vibroacoustic activity of a promising type of electric motors – switched reluctance. Explanations of the mechanism of occurrence of an increased level of vibrations and noise from the action of unbalanced
radial forces of interaction between the stator and the rotor are given. The calculation of radial forces for a valve-inductor motor is given, on the basis of which recommendations are given to reduce the impact of vibrations and noise from a running motor on a human.
TRAFFIC CONTROL AT THE AIRPORT BASED ON ACOUSTIC SCANNING
Authors: Shvetsov Alexey , Gromov Viktor
Published: November 2021

The round-the-clock vehicles operation at the airports, including in low visibility conditions with fog, snowfall, etc., requires the development of new methods for monitoring their traffic, including those that do not require direct visual contact between the dispatcher and the vehicles. In this study, a method for monitoring airport traffic based on acoustic scanning of the territory has been developed. The method allows you to control traffic remotely, including in conditions of ‘zero’ visibility. Controlled vehicles include ground vehicles that ensure airport operation, including tractors, tankers, buses for delivering passengers and the crew to the aircraft,
snow plows, cars, etc. The method provides equipping the airport territory where vehicle traffic is possible with a network of acoustic sensors configured to detect noise generated by vehicle traffic, which allows you to receive traffic data on the airport territory. The structure of the airport traffic control system based on acoustic scanning and the algorithm of its operation is developed in the study for practical implementation of the method. To configure the acoustic sensors, which are the main element of the system, the noise generated by various types of airport vehicles was measured. The proposed method and the system implementing it can be used to prevent emergencies, as well as to ensure aviation security at airports.
NOISE REDUCTION AT WORKPLACE IN CONSTRUCTION
Authors: Butorina Marina , Ivanov Nickolay , Troshchinina Alisa
Published: November 2021

Construction machinery is one of the most common noise sources in the environment and at the workplace. In Russia about 40% of all occupational injuries and 40% of the loss of working capacity are recorded at the construction sites. The noise levels at the
operator’s position exceeds noise limits up to 40 dBA. However, personal hearing protection recommended in Russia can not provide sufficient noise reduction. To reduce construction noise administrative and engineering controls, substitution of noise with the standardization of noise emissions and replacing of noisier equipment with quieter items can be recommended. Administrative measures of noise reduction include reduction of work time, training and audiometric testing. To elaborate engineering controls a method of
separation of noise sources with mathematical modelling was proposed. Basing on this method the most effective noise reduction measures were proposed that helped to reduce noise in the cabin of a backhoe by 6-7 dBA.
Pollination Inspired Clustering Model for Wireless Sensor Network Optimization
Authors: Shakya Subarna
Published: November 2021

Remote and dangerous fields that are expensive, complex, and unreachable to reach human insights are examined with ease using the Wireless Sensor Network (WSN) applications. Due to the use of non-renewable sources of energy, challenges with respect to the network lifetime, fault tolerance and energy consumption are faced by the self-managed networks. An efficient fault tolerance technique has been provided in this paper as an effective management strategy. Using the network and communication nodes, revitalization and fault recognition techniques are used for handling diverse levels of faults in this framework. At the network nodes, the fault tolerance capability is increased by the proposed protocol model and management strategy. This enhances the corresponding data transmission in the network. When compared to the conventional techniques, the proposed model increases the network lifetime by five times. It is observed from the validation results that, with a 10% increase in the network lifetime, there is a 2% decrease in the fault tolerance proficiency of the network. The network lifetime and data transmission rate are improved while the network energy consumption is reduced significantly. The MATLAB environment is used for simulation purpose. In terms of energy consumption, network lifetime and fault tolerance, the proposed model offers optimal results.
Atributos físico-químicos e bioquímicos de melancia vermelha e amarela minimamente processada, durante o armazenamento
Authors: Dal Mora Morgana Romano , Rocha Rafael Rosa , Diamante Marla Silvia , Guedes Sumaya Ferreira , Seabra Júnior Santino
Published: November 2021

Objetivo de ampliar o conhecimento e atender as novas demandas do mercado por alimentos minimamente processados, este trabalho se propôs avaliar a influência de diferentes embalagens nos atributos físico-químicos e bioquímicos e conservação pós-colheita de melancias, cv. Smile (polpa de coloração vermelha) e Champagne (polpa de coloração amarela) minimamente processada. Foram realizados dois ensaios realizados simultâneos, um avaliando melancia de polpa de coloração amarela e outra de polpa de coloração vermelha minimamente processadas em diferentes embalagens (bandejas de poliestireno expandido revestida (15 x 15cm) de filme flexível de policloreto de vinila (PVC) (12μm de espessura), bandejas de poliestireno expandido revestida (15 x 15cm) sem filme, sacos plásticos (compostos por polietileno e nylon com cinco camadas e espessura de 0.15 a 0.18 micra) embaladas a vácuo e pote embalagem rígida de polietileno tereftalato (PET) com tampa acoplada, com capacidade de 500mL) ,  e tempos de armazenamento (0, 2 e 4 Dias após armazenamento - DAA). Sendo o primeiro fator as embalagens e o segundo fator os tempos de armazenamento, com três repetições. Verificou-se que o tempo de armazenamento e o tipo de embalagem influenciaram na manutenção dos atributos físico-químicos nas melancias Smile e Champagne. Em uma visão global desses parâmetros de qualidade (pH, sólidos solúveis, acidez titulável e ratio), podemos inferir que os frutos da melancia Smile minimamente processados, quando in natura (0 DAA) ou quando mantidos em bandeja sem cobertura por até quatro dias sob armazenamento refrigerado (2 e 4 DAA), a melancia Smile apresentou maior conteúdo de licopeno e β-caroteno, sobretudo os frutos mantidos em bandeja sem cobertura de filme plástico, para ambos compostos. A perda de água dos frutos durante o armazenamento, provavelmente foi fator ponderante para o acúmulo de alguns destes compostos estudados.
Uso de semioquímicos no controle de lepidópteros
Authors: Araújo Heloisa Martins de , Batista Jacinto de Luna Batista , Lacerda Letícia Barbosa de , Araújo José Rayan Eraldo de Souza , Cartaxo Paulo Henrique de Almeida , Silva João Henrique Barbosa da , Buriti Erisvaldo de Souza , Gonzaga Kennedy Santos , Oliveira Gemerson Machado de , Santos João Paulo de Oliveira
Published: November 2021

O ataque de insetos-praga causa perdas substanciais na produção agrícola. Dentre esses insetos, destacam-se os pertencentes à ordem Lepidoptera. Para o controle desses organismos se faz uso principalmente de inseticidas, porém, em busca de uma produção sustentável e limpa, o desenvolvimento de novos produtos de controle são desejáveis, como por exemplo, o uso de semioquímicos. Nesse sentido, esse estudo objetivou revisar o conhecimento atual sobre semioquímicos, destacando as possibilidades do uso destes compostos como uma alternativa para implementação nos programas de manejo integrado destes insetos-pragas, destacando o conhecimento atual e identificando tendências futuras. Os semioquímicos são compostos químicos utilizados pelos insetos como meio de comunicação para exercício de suas relações ecológicas. Dependendo da relação com a espécie do emissor e do receptor do sinal químico, e de acordo com os resultados decorrentes desta comunicação, esses compostos podem ser classificados em feromônios e aleloquímicos. Os semioquímicos podem ser empregados no monitoramento, captura, redução no índice de oviposição, mortalidade de ovos e confusão sexual em lepidópteros. Mostrando-se assim, como uma ferramenta promissora no controle dos insetos-praga dessa ordem.