bluuebunny/crossref_metadata_2025 huggingface dataset:
Optimization Studies on the Changeable Components of Hydroelectric Power Plants
Authors: TUNA M. Cihat , AYDIN Alp Buğra
Published: March 2023

The design flow rate, the dimensions of the transmission structure and the penstock size have a large impact on the cost of run-of-river type hydroelectric power plants. Equipment costs constitute a large part of the total budget of the plant. Optimum sizing, which maximizes the use of hydraulic potential, does not fit together with optimum sizing, which is necessary to obtain economic benefit from its investment. The main design parameters can be selected with the help of an optimization study in terms of both economic benefit and hydraulic potential. In this study, an easy to implement model, aimed at determining the costs associated with the different components in the structural organization of a hydroelectric power plant, is developed by a feasibility study to overcome the difficulties in practice. Gokcekoy HEPP, built in Turkey, was selected as the system. Annual energy production values were calculated by taking into account the current energy market conditions in Turkey. In addition, real situation studies were carried out regarding design flow rate selection, forced pipe diameter optimization and transmission channel sizing.
Threats Detection in IoT Network
Authors: ABU KWAİDER Hanan , AVAROĞLU Erdinç
Published: March 2023

The recent growth in Internet of Things (IoT) deployment has increased the rapidness of integration and extended the reach of the internet from computers, tablets, and phones to countless devices in our physical world. This growth makes our life more convenient and industries more efficient. However, at the same time, it brought numerous challenges in terms of security and expanded the area of cyber-attacks, especially the DoS and DDoS attacks. Moreover, since many IoT devices run custom or outdated operating systems, and most do not have enough resources to run typical intrusion detection systems, it was necessary to search for alternative solutions. Therefore, many researchers have joined the race to develop new lightweight intrusion detection methods. In this study, we have investigated the detection of different DoS attacks on the IoT network using machine learning techniques. The studied attacks are TCP Syn-Flood Attack, UDP Flood Attack, HTTP Slowloris GET Attack, Apache Range Header DoS, and Port Scan attack. We have proposed a new dataset, namely HEIoT21, which was generated in a real smart home environment using a collective of IoT devices and non-IoT devices connected to a wireless network. The proposed dataset included normal and anomaly data, and using the CiCflowmeter application, we extracted 82 network features from the proposed dataset. The dataset was labeled and categorized into binary-class and multi-class. Our dataset underwent multiple feature selection methods to keep only enough features to produce a good detection accuracy; for that, we have used Anova F-value Feature Selection, Random Forest importance feature selection, and Sequential Forward Feature Selection. The feature selection techniques produced three new sub-datasets, which were evaluated using multiple machine learning algorithms like Logistic Regression (LR), J48 Decision Tree (DT), Naïve Bayes, and Artificial Neural Network (ANN). A comparison study was conducted on the result obtained from applying the different machine learning algorithms on the derived sub-datasets, which led to the finding that the most suitable feature selection technique for the proposed dataset was Anova F-value and the best-fit machine learning algorithm for the proposed dataset was The Decision Tree which produced an accuracy result of 99.92% for binary classification and 99.94% for multi-class classification.

In the end, our study was compared with other studies in the field of IoT intrusion detection, and we found that the result obtained through this study was higher than most others. Therefore, the proposed dataset could be of great use to those who want to work on the analysis and detection of the existing network security threats. Also, this study can be considered a cornerstone for a proper lightweight intrusion detection system, where the datasets can be expanded to include other types of attacks, new detection rules can be added, and an alert mechanism can be integrated to become a complete detection system.
Novel Quaternary CuAlZnMg High Temperature Shape Memory Alloy (HTSMA) Fabricated by Minor Batch of Zn and Mg Additions
Authors: BAŞBAĞ Güneş , KARADUMAN Oktay , ÖZKUL İskender , AKSU CANBAY Canan , BOYRAZLI Mustafa
Published: March 2023

Shape memory alloys (SMAs) constitute the second largest commercial smart material class after piezoelectric materials. Different SMA alloy systems or SMAs with miscellaneous functionalities and characteristic properties have been designed for using in different applications until today. High temperature shape memory alloys (HTSMAs) are also widely desired to be used in various smart materials applications. HTSMAs with different functional and characteristic properties are muchly demanded for different tasks to be done by these alloys or devices designed by these alloys. A common and practical way to fabricate SMAs or HTSMAs with different shape memory effect (SME) and other properties is to fabricate them with different alloying compositions and add different additive elements. In this work, a quaternary CuAlZnMg HTSMA with an unprecedented composition consisting minor amount of zinc and magnesium additives was produced by arc melting method. As a result of applying post-homogenization in high β–phase temperature region and immediate quenching, the microstructural mechanism of a SME property was formed in the produced alloy. After then, to examine SME characteristics of the CuAlZnMg alloy some differential thermal analysis (DTA), microstructural (XRD) and magnetization (VSM) characterization tests were carried out. The DTA results showed that the alloy is a HTSMA exhibiting reverse martensitic transformations at temperature range between 167 °C and 489 °C. The XRD pattern obtained at room temperature revealed the martensite phases formed in the alloy, which phases are the base mechanism of the reversible martensitic transformation (the SME property) of the alloy. The VSM test showed that the alloy exhibit a diamagnetic property with a weak ferromagnetic coercivity contribution.
Variation of Electrical Resistivity During Magnetic Field-Induced Martensitic Transformation in Vanadium added NiMnSnB alloys
Authors: KIRAT Gökhan
Published: March 2023

In this study, the structural and electrical properties of Ni49-xVxMn37Sn12B2 (x = 0, 1, 2, and 3) ferromagnetic shape memory alloys were investigated. According to XRD analyzes at room temperature, the x=0 sample was in the martensite phase, the x=1 and 2 samples were in the mixture phase, and the x=3 sample was in the austenite phase. The resistivity analyses depend on temperature showed that all samples exhibited martensitic transformation and the phase transformation temperature decreased with V doping. Magnetoresistance (MR) values were calculated using ρ-T curves performed under 0 T and 1 T magnetic fields. The observed negative MR is consistent with Kataoka's s-d model. As-Af interval was determined and M-H measurements were made at constant temperatures determined in this interval. The results were attributed to the magnetic field-induced phase transformation (MFIPT). In order to examine the effects of MFIPT on the electrical resistivity, the resistivity depend on magnetic field was measured using the same thermal process. The overlapping of the curves in the high magnetic field revealed that the resistivity decreased due to the MFIPT as well as the MR.
Performance Comparison of Biology based Metaheuristics Optimization Algorithms using Unimodal and Multimodal Benchmark Functions
Authors: BELLİ Fatma , BİNGÖL Harun
Published: March 2023

Optimization is used in almost every aspect of our lives today and makes our lives easier. Optimization is generally studied as classical and heuristic optimization techniques. Classical optimization methods are not effective in real-world engineering problems. These methods, by their nature, require a mathematical model. Metaheuristic optimization methods have started to be used frequently today in the solution of these problems when a mathematical model cannot be created or a solution cannot be produced in an effective time even if it is created. These methods, by their nature, cannot produce effective results in all engineering problems. Therefore, new metaheuristic optimization methods are constantly being researched. In this study, quality test functions have been used to compare the performances of five algorithms that have been developed in recent years and produce effective results. The results obtained from these functions are shared in this study. It has been observed that the Artificial Hummingbird Optimization Algorithm (AHA) gives better results than other metaheuristic algorithms.
3-D Printed Dual-Band Frequency Selective Surfaces for Radome Applications
Authors: BAKIR Mete
Published: March 2023

In this study, dual-band frequency selective surface (FSS) structures are designed by using 3-D printing technology for antenna radome applications. Four different configurations are studied to find the best alternative for FSS substrate not only for electromagnetic (EM) responses but also for its mechanical properties suitable for radomes. To ease the manufacturing process, a conductive paint is also studied instead of copper microstrip lines. In addition, graphite is also used for the comparison. Different 3-D printed configurations, various thickness values and three different materials for conductive part are examined and compared to find the most efficient radome structure.
The Effect of The Number of Reference Points and Distribution on Coordinate Transformation in Underground Mining Measurements
Authors: TASCI Levent , ARSLAN Hacı Sait
Published: March 2023

This article focuses on examining the effect of the number and distribution of reference points on coordinate transformations in underground mining measurements using a handheld laser scanner. The points inside the mine were measured as reference using a Total Station. The same point cloud data was subjected to coordinate transformation with different numbers and elevations of reference points. It was observed that the homogeneous distribution of reference points used in the transformation increases precision in the horizontal and vertical directions. Both homogeneous and excessive use of transformation points result in the same good results in the horizontal, but in the vertical, it improves further. Using a large number of transformation points and using them at different elevations results in the same good results in the horizontal, but in the vertical, it increases precision even more. The article concludes that a sufficient number of homogeneously and heterogeneously distributed reference points are necessary for accurate coordinate transformation.
BP19: An Accurate Audio Violence Detection Model Based On One-Dimensional Binary Pattern
Authors: YILDIZ Arif Metehan , KELEŞ Tuğçe , YILDIRIM Kübra , DOGAN Sengul , TUNCER Türker
Published: March 2023

Audio violence detection (AVD) is a hot-topic research area for sound forensics but there are limited AVD researches in the literature. Our primary objective is to contribute to sound forensics. Therefore, we collected a new audio dataset and proposed a binary pattern-based classification algorithm.

Materials and method: In the first stage, a new AVD dataset was collected. This dataset contains 301 sounds with two classes and these classes are violence and nonviolence. We have used this dataset as a test-bed. A feature engineering model has been presented in this research. One-dimensional binary pattern (BP) has been considered to extract features. Moreover, we have applied tunable q-factor wavelet transform (TQWT) to generate features at both frequency and space domains. In the feature selection phase, we have applied to iterative neighborhood component analysis (INCA) and the selected features have been classified by deploying the optimized support vector machine (SVM) classifier.

Results: Our model achieved 97.01% classification accuracy on the used dataset with 10-fold cross-validation.

Conclusions: The calculated results clearly demonstrated that feature engineering is the success solution for violence detection using audios.

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Universal Educations of College Policy – Trainings for Pakistanian on Modernization and Danger
Authors: Abbas Muhammad Khizir , Hussaini Muzamil Hussain AL
Published: March 2023

This editorial provides background information and outlines the goals of this special edition of Pakistanian Educational Research Journal, which gathers four stories of research on schools that are being marketed as cutting-edge learning settings from various foreign contexts (ILEs). The overarching goal is to increase our understanding of innovation, as well as the difficulties and dangers that people involved in the creation and use of ILEs face. We start by highlighting a few crucial factors for academics involved in ILE projects, which put a focus on participatory methods to innovation and educational and social transformation at the forefront of the work. We then highlight a few points for readers to remember as they reflect on the arguments made in different paper
Investigating the Impact of Foreign Portfolio Investment on Macro-Economic Stability: Empirical Evidence from Egypt
Authors: Abdel-Gawad Mohamed Sara Mohamed , Fayed Mona Essam , Abdel-Aziz Hassouba Taghreed
Published: March 2023

Foreign Portfolio Investment (FPI) flows have fluctuated significantly in the Egyptian stock market from 1993 to 2020. This high volatility of FPI has drawn attention to assess its possible effects on the Egyptian economy in terms of macroeconomic stability. Therefore, this study aims to empirically investigate the relationship between FPI flows and the inflation rate, which is a critical indicator of macroeconomic stability. For this purpose, the study applies a vector autoregressive (VAR) model to test the short-run dynamics among the variables of interest. Also, it conducts the granger-causality test to check the causalities among variables. Additionally, it applies the auto-regressive distributed lag (ARDL) model to examine the long-run relationships among these variables. An error correction (ECM) can then be applied by analyzing both the short-run and long-run relationships among the model variables. Empirical results showed that FPI flows increase the inflation rate in Egypt in both the short-run & long run, thereby negatively impacting the macro-economic stability of the Egyptian economy.
Investigating Movable Property in the Commercial System of Afghanistan
Authors: Ghaznawi Obaidullah , Shenwari Zahidullah , Safi Shahidullah
Published: March 2023

Whatever is useful for human and fulfills their needs is called property. Property has a special importance in human life, If the materials and spiritual needs of people are met by means of property, then it is very important for us to know it, and to know moveable property in terms of the commercial system of Afghanistan is very important, because the moveable property is condition for a commercial transaction, and in this article we have first identified the property, then we have examined the mobility of the property, and then we have examined the effects of the moveable property in the commercial system of Afghanistan.
YSZ Seramik Üst Kaplamaya Sahip Termal Bariyer Kaplamaların (TBCs) Katı Partikül Erozyon (SPE) Davranışlarının İncelenmesi
Authors: ÖZKAN Derviş , ERDOĞAN Garip , OZGURLUK Yasin , BİNAL Gülfem , YILMAZ Sefa Erdem , KARAOGLANLİ Abdullah
Published: March 2023

Gaz türbin motorları servis kullanım koşulları altında farklı birçok hasar mekanizmasına maruz kalmaktadır. Bunlardan birisi de yabancı madde hasarı (FOD) ve diğer yabancı partiküllerin (volkan küller vb.) oluşturduğu yüzey üzerinde meydana gelen hasar yapılarıdır. Bu durumlara bağlı olarak türbin bileşenlerini oluşturan türbin bıçağı ve kanatçık gibi komponentlerde dökülme ve pullanarak kalkma gibi hasar oluşumları meydana gelmektedir. Belirtilen partiküllerin yüksek hızlarda ve farklı açılarda malzeme yüzeyine tekrarlı çarpması sonucunda katı partikül erozyon (SPE) hasarları meydana gelmektedir. Bu çalışmada, Inconel 718 süper alaşım altlık malzeme üzerine CoNiCrAlY bağ ve yitriya ile stabilize edilmiş zirkonya (YSZ) içeriğine sahip seramik üst kaplamalar atmosferik plazma sprey (APS) püskürtme yöntemi kullanılarak üretilmiştir. Üretilen termal bariyer kaplama (TBC) sistemindeki SPE sonucu oluşan mikroyapısal ve yüzey üzerindeki oluşum gösteren değişimler incelenmiştir. SPE testleri alümina (Al2O3) partiküllerinin kullanılmasıyla literatürde yaygın olarak çalışılmayan 25°, 50° ve 75°’lik püskürtme açılarında çalışılmış ve bu açılarda yapılan erozif aşınma testlerinde ortaya çıkan hasar mekanizmaları ve erozif aşınma oranı ayrıntılı olarak incelenmiştir. TBC kaplamalı numunelerde en yüksek erozyon oranı 50°’lik çarpma açısında gerçekleşirken bu değeri sırasıyla 75° ve 25°’lik çarpma açısı takip etmiştir. Çalışmalarda gerçekleştirilen alansal pürüzlülük ölçümlerinde erozyon oranlarının alansal pürüzlülük değerleri ile doğru orantılı olduğu görülmüştür. En yüksek alansal pürüzlülük değerlerinin 50°’lik çarpma açısında oluşum gösterdiği görülmüştür.
Analysis on the attention given to the Sunnah in the time of the Four-Rightly Guided and Guiding Caliphs’ Period (May Allah be Pleased with them)
Authors: Dutsinma Dr. Ahmad Maigari
Published: March 2023

Allah, the beloved creator and Sustainer of the entire universe, is deserving of all prayers and thanks. The most honourable Prophet Muhammad, the one who bears the seal of Allah's Prophets, along with their noble families, associates, and followers down to the final day, may Allah's most flawless and most abundant blessings be upon them. The paper contains examples from the lifetime of the four rightly guided and guiding caliphs and their existence on the sunnah despite their political engagements, and then instances of how they gave prior attention to the sunnah.
المهارات البلاغية لدى علقمة بن عبدة بائيته نموذجا
Authors: محمد الدكتور حمزة بن بلاربى
Published: March 2023

This article: entitled “Rhetorical Skills of Alqamah bin Abdah and his primitive poem as a model, in which the researcher spoke a brief overview of the poet’s life and the importance of rhetoric and its origin after defining it in language and terminology. In it, it presented its primitive that is closely related to rhetorical research and language, and tried to trace and elicit rhetorical images in it, mentioning Some results that benefit the rhetorical theory in terms of alliteration, counterpoint, and repetition in the poem. The researcher believes that following rhetorical studies is the key that reveals treasures for the secrets and jewels of the Glorious Qur’an. This is what made Muslim scholars to the forefront and diligence to show the rhetorical principles and their meanings and what is related to them and make them in an exact form. It enables a student of Arabic to understand it in the easiest way.
خطورة الازدواجية اللغوية في اللغة العربية: دراسة بمنظور تاريخي وتجريبي
Authors: الرحمن د. مخلص
Published: March 2023

توجد في العالم أكثر من ستة آلاف لغة، وتكاد تخلو لغة من الازدواجية اللغوية. فالازدواجية اللغوية (Diglossia) ظاهرة متلازمة لأي لغة من اللغات الحية في العالم؛ إذ يوجد صراع قائم بين لغة أدبية مكتوبة ولغة عامية محكية منذ بداية اللغات. فهذه الازدواجية العامة لا تشكل خطرا كبيرا على اللغة الفصحى. ولكن الازدواجية التي تشكل خطرا كبيرا على أي لغة هو الانتقال بالكتابة من الفصحى إلى العامية. يرى الباحث أن اللغة العربية تختلف في الازدواجية اختلافا بارزا في الواقع المعاصر لبروز دعوات هدامة من المغتربين والمستشرقين إلى الانتقال بالكتابة من الفصحى إلى العامية. فيتحدث الباحث في هذه الورقة البحثية عن الازدواجية اللغوية الموجودة في اللغة العربية ومدى خطورتها. وبالإضافة إلى ذلك، يتطرق إلى بيان أثر وسائل الإعلام المقروءة والمسموعة والمرئية على العربية الفصحى؛ إذ نرى في الوقت الراهن أن اللغة العامية أصبحت تطارد الفصحى في وسائل الإعلام والاتصال الحديثة بما لها من نفوذ معنوي وانتشار هائل في العالم الرقمي. والبحث يحتوي على أربعة مباحث مسبوقة بمقدمة ومتبوعة بخاتمة. وقد انتهج الباحث فيه منهجا تاريخية وتجريبيا في معالجة الموضوع، واستكشف من خلال الدراسة أن الازدواجية اللغوية تشكل تحديا كبيرا أمام اللغة العربية لوجود الصراع الشديد بين الفصحى واللهجات بعد بروز دعوات هدامة من المغتربين والمستشرقين إلى إحلال العامية محل الفصحى من ناحية، وبسبب الهجر والإهمال في موطنها ومن قبل أبنائها في وسائل الإعلام وأنظمة التعليم والمعاملات اليومية من ناحية أخرى. ويسعى الباحث بواسطة هذه الدراسة أن يخلق الوعي العام لدى الجيل الجديد من الدول العربية أو الدول المعنية بشأن خطورة إهمال الفصحى واستخدام اللهجات على حسابها، كما يرجو أن يحثّ الجهات المعنية العامة والخاصة على أن تهتم بتعزيز الفصحى  في الأصعدة الاجتماعية والسياسية والأكاديمية.
Effect of Red Bean Extract (Phaseolus vulgaris L. Sp) on Interleukin-1, Inhibin Β and PCNA Expression in Systemic Lupus Erythematosus Mice Model
Authors: Albert Novriadi  , Muhammad Nooryanto  , I Wayan Agung Indrawan  , Puspita Handayani
Published: March 2023

Introduction: Systemic Lupus Erythematosus (SLE) is a complex autoimmune disease characterized by multiple organ involvement. Chronic inflammation due to oxidative stress and autoimmune causes damage to related organs, one of which is the ovary which leads to Premature Ovarian Failure (POF) . Red bean (Phaseolus vulgaris L. Sp.) is an anti-inflammatory and antioxidant agent. This study aims to examine the effect of red beans on IL-1, Inhibin B, and PCNA.
Methods: This is a true experimental study with a post-test-only controlled group design in vivo. The sample in this study were female Balb/c mice treated with red bean extract (Phaseolus vulgaris L. sp.) at doses of 50 mg/KgBW (P1), 75 mg/KgBW (P2), and 100 mg/KgBW (P3). IL-1, Inhibin B, and PCNA levels in each group were statistically analyzed using the SPSS 16 for Windows software program.
Results: Red bean extract (Phaseolus vulgaris L. Sp.) administration at various doses was statistically proven to significantly reduce IL-1 levels (p<0,05) and increase Inhibin levels in all groups (p<0,05). The highest average Inhibin B levels were found in the 100 mg/KgBW dose group (P3), significant increase in PCNA expression in all groups given various doses of red bean extract (p<0,05).
Conclusion: Administration of red bean extract (Phaseoulus vulgaris L. Sp.) can reduce levels of Interleukin-1, increase levels of Inhibin B and PCNA expression in SLE mice.
Surface functionalization of Chalcogenides Nanostructures
Authors: F. Flora  , B. Antoine
Published: March 2023

Following the discovery of carbon fullerenes and nanotubes (NTs), nanostructured materials and their synthesis have attracted tremendous attention due to their superior mechanical properties, their unique electronic behavior, and their high potential in making technologically advanced nanodevices. Among different classes, layered metal chalcogenides nanostructures are of interest for a variety of applications ranging from nanoelectronics or as source materials for energy applications, nanotribology and in heterogeneous catalysis. These nanoparticles are metastable phases. Therefore, equilibrium methods are necessary to prevent the formation of the thermodynamically stable bulk phase. On the other hand, high energies are needed to “knit” together the folded layers. Several physical techniques such as laser ablation and arch discharge are used for the synthesis of these inorganic NTs and fullerene-like particles. Apart from these high-energy techniques other processes such as oxide-to-sulfide conversion, hydrothermal, solvothermal, or wet chemical synthesis were found to be useful for the synthesis of these particles. In order to benefit from the outstanding properties of nanomaterials, their functionalization is essential, as any application in materials and devices is hindered by difficulties in processing and manipulation. Only the attachment of appropriate chemical functionalities on the nanoparticle surface allows a tailoring of their properties for the respective application. Tailoring of the surface chemical bonds might as well lead to an optimized interaction of the nanoparticles with solvent molecules, polymer matrices, or biomolecules. Therefore, the nanoengineering of particle surfaces is a key for the design and tailored construction of innovative nanomaterials.
Analogue tuning of junction-less strained DG-MODFET
Authors: J. Filip  , X. Andrew
Published: March 2023

This paper discusses an extensive investigation on the influence of work-function (WF) tuning on analogue properties of the n-type junction-less strained double-gate MOSFET. The investigation on the device has been conducted with fixed level of input parameters operating in saturation mode by taking the dependency of analogue properties on the WF tuning into account. Numerical simulation was performed using industrial-based process/device simulator, Silvaco TCAD tools. The simulation results revealed that analogue properties of the device such as transconductance (gm), transconductance generation factor (TGF), output conductance (gd) and early voltage (VEA) exhibited an increase of ~17.4%, ~104.7%, 96% and 69.4% respectively as the WF is slightly minimized. However, the output impedance (ro), and intrinsic gain (AV) were deteriorated for ~58.4% and ~16.2% respectively as the WF is slightly minimized.
Analysis and characterization of manganese doped FeS thin films
Authors: Ray LaPierre  , Jun Yang
Published: March 2023

Fe1-xMnxS thin films with concentration have been deposited on glass substrates by a simple Chemical Bath Deposition (CBD) method at 90 oC. The X-ray Diffraction analysis of deposited thin films revealed the growth of mono-phasic mackinawite (FeS) with crystallite size in the range from 4.06 to 5.95 nm as a function of manganese concentrations. The other structural parameters like stacking faults, dislocation density and lattice strain affirmed the improvement in structure and phase stability in manganese doped FeS thin films. Scanning Electron Micrographs depicted the growth of nano-flakes and nano- flowers in case of pure FeS thin films while for manganese doped iron sulfide thin films, homogeneity of the deposited material was observed to improve with distinct boundaries of almost spherical nanostructures. The direct energy band gap of FeS mono-phasic thin films was observed to decrease from 2.23 to 1.89 eV as function of doping concentration. The prepared thin films with tunable optical properties would have potential applications in energy conversion and optoelectronic devices.
Stibnite at modified Becke-Johnson exchange potential
Authors: Rabia Hani  , F. Ahmad
Published: March 2023

The demand for cheaper, nontoxic and earth-abundant materials as absorbing layer for solar cell is immensely needed to replace scarce, toxic and expensive one. In this regard, chalcogenide materials have considerably attracted the attention of a lot of researchers because of showing a great potential for different applications. Stibnite (Sb2S3), a chalcogenide binary material is intensively investigated for exploiting its potential for different energy technologies being a less toxic, abundantly available, stable and efficient one, which are the fundamentals for sustainability as well as to realize the dream of green energy. In this study, a computational study of the structural, electronic and optical properties of the stibnite (Sb2S3) crystal structure is presented using the full potential (FP) linearized augmented plane wave (LAPW) method framed within the density functional theory (DFT). For the estimation of the exchange-correlation potential part, besides the local density approximation (LDA), Wu-Cohen parameterized generalized gradient approximation (WC-GGA) Perdew-Burke-Ernzerhof parameterized generalized gradient approximation (PBE-GGA), and Perdew-Burke-Ernzerhof generalized gradient approximation for solids and surfaces (PBEsol-GGA), the Trans-Blaha approach of the modified Becke-Johnson (TB-mBJ) potential is used to improve the fundamental band gap value. Moreover, these calculations are performed by involving spin-orbit coupling (SOC) contribution as well. Additionally, optical properties, such as imaginary and real parts of the dielectric function, optical conductivity absorption coefficient, refractive index, reflectivity, and electron energy loss function were investigated as well. The obtained results of the band gap energy and optical properties with TB-mBJ potential were found closer to the experimental data and endorse its potentiality for the photovoltaics applications.
ESPAÇOS PÚBLICOS DE LAZER: SUAS CARACTERÍSTICAS, PERFIL DOS USUÁRIOS E O NÍVEL DE ATIVIDADE FÍSICA
Authors: Rescarolli Marcos , Israel Jean Carlos
Published: March 2023

O estudo teve como objetivo sintetizar e analisar as evidências científicas sobre as características dos espaços públicos de lazer, o perfil da amostra e o nível de atividade física da população. trata-se de uma revisão integrativa, com busca realizada nas bases de dados da scielo, pubmed e lilacs.  foram identificados 3045 artigos e após aplicar os critérios de inclusão/exclusão foram selecionados 16 artigos para compor o estudo. no total 331.285 pessoas participaram dos estudos, 53% eram do sexo feminino e apenas um trabalho coletou dados de menores de 18 anos. analisando a distribuição da amostra por região, 12 trabalhos foram realizados nas regiões sul e sudeste, 2 foram realizados na região nordeste e 2 coletaram dados de todas as capitais do brasil. em cinco estudos verificou-se associação positiva entre proximidade de espaços públicos de lazer e atividade física moderada a vigorosa. a disponibilidade de equipamentos para a prática de atividade física foi positivamente associada com o nível de atividade física no lazer em 3 trabalhos. indivíduos de extratos socioeconômicos mais elevados apresentaram associação positiva com diferentes tipos atividades físicas. estudos que analisam as características do ambiente tem se mostrado inconclusivos, são predominantemente oriundos de estudos transversais e não seguem um padrão metodológico, o que dificulta a comparação dos resultados. apesar da quantidade de estudos que avaliaram as características dos espaços públicos de lazer e o nível de atividade física, observamos uma carência de pesquisas na região nordeste e em cidades de médio e pequeno porte.
JUSTIÇA RESTAURATIVA COMO INSTRUMENTO DE ACESSO À JUSTIÇA
Authors: Tavares Neto José Querino , De Azevedo Neto Platon Teixeira , De Lima Lucília
Published: March 2023

A Justiça Restaurativa foi introduzida no Poder Judiciário Nacional pelo Conselho Nacional de Justiça por meio da Resolução nº 225 de 31 de maio de 2016 como política pública de acesso à justiça. Desde então, vem sendo implementada em diversos órgãos judiciários como uma abordagem de resolução e transformação de conflitos e violências de forma a criar um espaço onde seus participantes encontrem formas de atender suas necessidades e que os traumas causados por um crime sejam restaurados na mediada do possível. Propõe-se nesse estudo abordar a Justiça Restaurativa, que visa trabalhar com os envolvidos afetados por um crime, a reparação de danos, a responsabilização e a prevenção de novos conflitos através de metodologias de intervenção permeadas pela escuta empática e a garantia de um espaço seguro que possibilite a fala aos participantes, e os auxiliem a expressarem seus sentimentos e atenderem suas necessidades, cumpre verificar suas principais metodologias e objetivos de suas intervenções. A pesquisa é bibliográfica e descritiva, e utiliza o método dedutivo na compreensão da temática proposta. Busca-se  responder a seguinte questão: a Justiça Restaurativa tem cumprido seu objetivo de promoção do acesso à  Justiça? Como marco teórico apresenta-se a abordagem de Cappelletti e Garth na evolução do conceito de acesso à Justiça e Howard Zehr na compreensão da Justiça Restaurativa e seus princípios norteadores. Constatou-se que a abordagem vem sendo implementada no contexto do judiciário brasileiro, enquanto política pública de acesso à Justiça e propõe tratar os conflitos e a violência numa ótica democrática e consensual, através do diálogo e da participação, almejando-se uma cultura pautada na pacificação social com o uso das metodologias dos círculos de construção de paz e os encontros restaurativos. Verificou-se ainda, que a implementação da referida Política por meio de projetos, programas e ações apresenta-se em expansão, consolidando-se como meio de acessar uma ordem jurídica justa e efetiva na área criminal, com programas já implantados em vários estados, possibilitando a aproximação da comunidade de um sistema de justiça simples, consensual e democrático quanto a participação e acesso efetivo do cidadão, na garantia de seus direitos e exercício da cidadania, enfatiza-se ainda a necessidade de aperfeiçoamento dos programas com o desenvolvimento de avaliação, monitoramento e adequações que garantam o aperfeiçoamento e efetividade da Política de Justiça Restaurativa.
MITIGATION OF ENVIRONMENTAL LIABILITIES IN BRAZILIAN COMPANIES: WHAT DOES THIS HAVE TO DO WITH COMPLIANCE?
Authors: Nascimento Mauricéia Carvalho , Fontgalland Isabel Lausanne
Published: March 2023

This study aimed to identify the social and environmental policies implemented by the State-owned companies of the Union of Direct Control in the mitigation of environmental liabilities. Regarding the methodological procedures, it was characterized as a comparative study of the cross-section type. The research universe corresponds to the state-owned companies in Mixed Economy Society of open capital of direct control of the Union, namely, Banco do Brasil, Eletrobrás, Petrobras, Banco da Amazônia and Banco do Nordeste. The data showed that the companies have social and environmental sustainability practices compatible with the market in which they operate. Not all companies define the environmentally adequate final disposal of solid waste. Only Eletrobrás and Petrobras have conditioning and compensation measures to mitigate environmental damage. Eletrobrás and Petrobras have environmental impact studies, technical notes for impact actions and Environmental Impact Reports. All companies have policies, requirements, and socio-environmental guidelines in their hiring processes, and have compliance programs in place. Although some of the elements that were checked were absent, it is evident from the literature that socio-environmental policies and actions allow companies to manage their risks, identify environmental liabilities related to their activities, from their hiring, project execution, supply of goods and services, and disposal of their solid waste.
ANÁLISE DA PRODUÇÃO CIENTÍFICA SOBRE ACCOUNTABILITY, CONTROLE E GESTÃO SOCIAL: UM LEVANTAMENTO DOS ESTUDOS NO PERÍODO DE 1990 A 2021
Authors: Lamenha Artur Angelo Ramos , Lamenha Karoline do Carmo Ramos , Maurício Cleydner Marques de Magalhães , Costa Gustavo Barros , Da Silva Rodrigo Barboza , De Oliveira Wellington Cavalcanti
Published: March 2023

Este trabalho apresentou um levantamento bibliométrico sobre os temas controle social, gestão social e prestação de contas, no período de 1990 a 2021. Para isso, foram utilizados o software Publish or Perish e o portal de periódicos CAPES, investigando estudos extraídos das bases das plataformas Scopus, CrossRef, Web of Science, Scielo e Google Acadêmico, bem como do software UCINET para verificar a formação de redes de autores sobre o tema. Os resultados mostram que há um número expressivo de estudos nas áreas de ciências sociais e empresariais, administração e contabilidade, e que, embora tenha havido uma evolução quantitativa nos últimos anos, não há índices que aceitem uma rede de autores sobre os tópicos, e que as palavras, controle, legibilidade, estruturas e transparência são as mais representativas nos estudos.
THE DRAMA OF HUMAN TRAFFICKING INVOLVING WOMEN AND GIRLS: THE HOTSPOTS AREAS AND BRAZIL’S LEGISLATION
Authors: Fontgalland Isabel Lausanne , De Oliveira Ana Karen Martins , De Figueiredo Carla Pedrosa , Freire Maria das Graças Laurentino
Published: March 2023

The present study presents a discussion on human trafficking of women and female children, which occurs mostly for the purpose of sexual exploitation. The general objective is to analyze the internal and external trafficking of persons in Brazil, with specific objectives to map the hotspot areas of trafficking of women and female children; to study the necessary measures to combat this crime; and to examine human trafficking in light of Brazilian legislation. To this end, the deductive and bibliographic methods were used based on articles from the WoS (Web of Science) and the Chicago Press databases. The approach method was mixed, as the research was based on data from the Brazilian report on human trafficking, IPEA data, and the Brazilian forum on public security. It was determined that women and girls are easy targets, given their greater social and economic vulnerability. From the mapping of the hotspot zones in Brazil, it was found that the state of Minas Gerais leads in the ranking. The Brazilian criminal legislation that addresses trafficking underwent a revision in 2016, when legislators began treating the criminal conduct under examination in a more comprehensive way, according to International Resolution no. 217a, of the III United Nations General Assembly of 10.12.1948 and signed by Brazil on the same date. Furthermore, preventive measures must be adopted by the Brazilian State in order to curb the rates of this offense. As the crime of human trafficking is a transnational conduct, it requires greater cooperation between countries.
FIBRINA RICA EM PLAQUETAS (PRF): PROTOCOLOS DE OBTENÇÃO E MANIPULAÇÃO
Authors: Pinto Filho Jorge Moreira , Da Silveira Bruno Botto de Barros
Published: March 2023

Os concentrados sanguíneos ou agregados plaquetários autólogos são hemoderivados obtidos a partir de sangue de um indivíduo através de processos fisico-mecânicos com finalidade finalidade de pontencializar fatores de crescimento e reparo tecidual pré existentes neste sangue. Desta forma, estes concentrados podem podem ser utilizados para acerelar reparo de feridas, tecidos perdidos e melhorar os procedimentos de enxertia de tecidos moles e duros. Neste contexto, a fibrina rica em plaquetas (do inglês PRF – platelet rich fibrin) é um dos agregados mais versáteis e de mais fácil utilização. O objetivo deste trabalho é o de fornecer um guia para a obtenção e manipulação destes concentrados sanguíneos de forma simples e prática.
DOENÇAS AUTOIMUNES RELACIONADOS A SÍNDROME DO PÓS-COVID-19: NOVOS DESDOBRAMENTOS DA PANDEMIA
Authors: De Assunção Leticia Almeida , de Souza Patrício Macedo , De Lima Mariana Souza , Quemel Glenda Keyla China , Parente Jorgeany Soares , Barbosa Ana Paula Figueiredo , Farias Débora Cristina da Silva , De Vasconcelos Lidiane Assunção
Published: March 2023

Este estudo objetivou revisar os avanços atuais sobre o aparecimento e agravamento de doenças autoimunes pós covid-19. Trata-se de uma revisão narrativa que selecionou 19 publicações encontradas nas bases de dados Medical Literature Analysis and Retrieval System Online (MEDLINE), Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS) e PubMed. Foram utilizados os descritores em português e em inglês: doença autoimune e coronavírus, por meio do operador booleano “AND”. Os resultados mostram as características do Sars-Cov-2, no qual o vírus pode ativar rapidamente células Th1 patogênicas para secretar citocinas pró-inflamatórias. Além disso, receptores imunes ligados à membrana podem contribuir para uma resposta inflamatória desequilibrada e um mecanismo potencial da tempestade de citocinas causada pela via da angiotensina 2.
USO DO REIKI NO TRATAMENTO ONCOLÓGICO DE MULHERES NO CLIMATÉRIO:UMA REVISÃO INTEGRATIVA
Authors: Monteiro Fernanda Silva , Da Costa Aurelio Molina , Mendonça Maíra Kali Ferreira , Soares Gabriel de Oliveira Mendonça
Published: March 2023

Foi realizada uma revisão integrativa com o objetivo de levantar as publicações que relatam impacto do uso do reiki no tratamento oncológico de mulheres no climatério. Tal levantamento abrangeu publicações de 2011 até o ano de 2021, sendo identificados 5 artigos que compuseram o estudo. Os resultados apontaram que o reiki pode ter benefícios para mulheres climatéricas em tratamento oncológico, particularmente na redução de náuseas. Aponta ainda para outros impactos positivos como alívio de tensão, redução de depressão e ansiedade. Sugerimos que os achados deste estudo sejam complementados pois é escasso o volume de publicações no recorte proposto.  Por outro lado, sabedores do importante potencial de malefício do climatério para a saúde da mulher, do potencial agravamento dessa fase nas mulheres em tratamento oncológico e levando-se em conta o perfil custo-benefício-malefício das PICS, podemos afirmar que os resultados dessa revisão integrativa suportam uma maior oferta e utilização do Reiki para essas pacientes.
O DESENVOLVIMENTO DA CULTURA ORGANIZACIONAL EM ADMINISTRAÇÃO HOSPITALAR – REVISÃO BIBLIOGRÁFICA
Authors: Sousa Mikaelly Ferreira , Rodrigues Francisca Syonara Moraes , Furtado Cora Franklina do Carmo , Teixeira Thiciane Mary Carvalho , de Abreu Cibely Maria Ferreira , Cavalcante Luciano Pereira dos Santos
Published: March 2023

A relação entre cultura organizacional e o desempenho das instituições tem sido discutida há algum tempo, não diferente na área da gestão hospitalar. O objetivo deste estudo foi identificar na literatura possíveis implantações de modelos, programas, ferramentas, técnicas ou métodos que auxiliem o desenvolvimento de uma cultura organizacional como base apoioadora de melhoria contínua para as organizações hospitalares. Trata-se de pesquisa qualitativa de caráter exploratório com a técnica bibliometria para a mensuração da produção científica, a partir de busca em periódicos, conjuntos de estudos e artigos. A partir da análise dados, constatou-se que discussão sobre o desenvolvimento da cultura organizacional nas instituições hospitalares perpassa pela necessidade de reconhecer as diversas influências e contribuições do estudo organizacional na área de saúde. Desta revisão emerge a discussão sobre a ausência de modelos, programas, ferramentas, técnicas ou métodos que auxiliem o desenvolvimento de uma cultura organizacional como base apoioadora de melhoria contínua para as organizações hospitalares que insiram ferramentas de planejamento, gestão da qualidade e de riscos como balizadoras para melhores tomadas de decisão e melhoria continua nas organizações hospitalares.
O GRUPAMENTO HOMOGÊNEO E A EDUCAÇÃO FÍSICA NAS DÉCADAS DE 1930 E 1940: LUTAS DE REPRESENTAÇÃO NA IMPRENSA PERIÓDICA
Authors: Rocha Fabiano Ayub , Carneiro Bruna Teixeira , Schneider Omar
Published: March 2023

Analisa, por meio dos impressos da Educação Física, das décadas de 1930 e 1940, as proposições sobre um sistema de mensuração para as crianças em processo de escolarização. Objetiva compreender os debates sobre a melhor forma de produzir os grupamentos homogêneos, um  modo de classificar os sujeitos escolares e de realizar a sua distribuição nas aulas de Educação Física, tendo como referências as ciências fisiológicas e os saberes que com ela dialogam. Como referencial teórico, faz uso das proposições de Bloch (2001), Ginzburg (1989) e Chartier (2002), para entender os documentos em sua materialidade. Com a adoção do Método Francês e com a necessidade da formação dos grupamentos homogêneos, os exames antropométricos e fisiológicos tornaram-se o alvo da atenção médica na busca por uma metodologia pedagógica que atendesse às demandas governamentais. Evidencia muitos autores buscando fazer a transposição didática dos saberes da fisiologia para instrumentos que permitissem a classificação das crianças em idade escolar, aplicando principios anatomofisiológicos para a distribuição dos grupos de estudantes em seu processo de escolarização na Educação Física, fugindo da lógica da idade cronológica, forma sedimentada pela cultura escolar na organização das turmas e para o acesso aos saberes das disciplinas escolares.
O ENSINO DE MATEMÁTICA POR MEIO DA LINGUAGEM DE PROGRAMAÇÃO PYTHON
Authors: Pesente Guilherme Moraes , De Matos Eloiza Aparecida Silva Ávila , Avelino André
Published: March 2023

O presente trabalho propõe evidenciar os impactos do uso de tecnologias digitais no processo de ensino e aprendizagem com estudantes do 6º ano do ensino fundamental II. Por meio da linguagem de programação Python, foi elaborado o estudo no qual estudantes do 6º ano complementavam seus conhecimentos ao utilizarem uma linguagem de programação adequada para esta faixa etária. Assim, a análise foi pautada nos princípios das teorias da aprendizagem significativa de David Ausubel (1968) e construcionismo de Seymour Papert (1985). A presente pesquisa caracteriza-se como aplicada e descritiva, sob a ótica da análise de conteúdo, foi possível comprovar o avanço e a contribuição do uso de tecnologias digitais no desenvolvimento cognitivo do grupo de amostragem. No processo da análise de dados, a pesquisa contou com um grupo de dez estudantes, que ao finalizarem o bimestre e consequentemente o projeto, foram submetidos a uma avaliação processual, sendo possível constatar que oito estudantes deste grupo apresentaram resultados acima da média proposta de 6,0 (seis) pontos, o que nos indicou viável a utilização da programação de computadores no processo de desenvolvimento cognitivo de crianças do 6º ano do ensino fundamental II.
FORMAÇÃO DE PROFESSORES: A PEDAGOGIA HISTÓRICO-CRÍTICA E SUAS CONTRIBUIÇÕES NO ENSINO DE CIÊNCIAS/QUÍMICA NO ESTADO DA BAHIA – BRASIL
Authors: Do Nascimento Júnior José Vieira , de Moradillo Edilson Fortuna , Pinheiro Bárbara Carine Soares
Published: March 2023

Nos cursos de formação de professores de ciências/química no Estado da Bahia, Brasil, temos trabalhado com os referenciais teórico-metodológicos de cunho crítico-dialético, objetivando superar a concepção empírico-analítica de ciência e de romper com as perspectivas idealistas de educação, visando à emancipação humana. No campo pedagógico, a Pedagogia Histórico-Crítica tem sido a melhor forma de atingir esses objetivos, pois parte da prática social, problematiza e faz a análise segundo seus princípios, onde parte e totalidade estão articuladas no seu movimento histórico, focada numa nova síntese impregnada das múltiplas determinações do real, propiciando um nível superior de compreensão e explicação da prática social. Assim, para esta Pedagogia, o trabalho educativo visa produzir, direta e intencionalmente, a humanidade em cada indivíduo singular (o estudante). Historicamente, esta humanidade é produzida de modo coletivo pelo conjunto dos homens, através de meios e estratégias adequadas, com o objetivo maior da transformação social. A pedagogia Histórico-Crítica, tece as críticas pertinentes às pedagogias do aprender a aprender e suas correlatas, que são as principais tendências pedagógicas que têm dominado o Ensino Médio na Bahia e se apresenta como uma possível alternativa para mudar esse quadro e para resgatar aquilo que para nós é a principal finalidade da educação escolar: identificar os conhecimentos clássicos, sistematizados e de relevância social, da ciência, filosofia, arte e da cultura corporal, que precisam ser apropriados pelos sujeitos sociais para que possam interferir decisivamente no processo de produção e reprodução da nossa existência, na busca da emancipação humana. Metodologicamente, nesse trabalho, utilizamos uma abordagem qualitativa, com enfoque crítico-participativo na perspectiva histórico-cultural. Finalmente, apresentamos alguns resultados da implantação desta pedagogia na formação de professores para atuarem no ensino básico em química, nos cursos de graduação, de projetos de extensão e em um programa interinstitucional de pós-graduação local em ensino, filosofia e história das ciências. Os resultados mostram avanços na superação nas concepções empírico-analíticas de ciência e idealistas de educação. Para concluir, já podemos afirmar que ela tem sido um instrumento qualificado para a intervenção didática em escolas do Ensino Básico, levando os estudantes a desenvolverem uma concepção pedagógica crítica, visando à emancipação humana.