bluuebunny/crossref_metadata_2025 huggingface dataset:
Design and Fabrication of a Novel Gripper Wheel based All-Terrain Differential-Driven Unmanned Landmine and Metal Detector Robot Vehicle
Authors: Pandey Anish , Singh Surjeet , Chaitanya Vadali Santosha Sai , Mohan Man , Sharma Neeraj , Sharma Abhishek , Kumar Rahul
Published: December 2022

This article presents the remote-operated all-terrain differential-driven four-wheeled unmanned Landmine and Metal Detector Robot Vehicle (LMDR) to assist the defence people during search operation on the unknown terrain. The metal detector sensor is installed on the bottom side of the chassis of LMDR to detect the presence of metals and landmines on the ground. After identifying any metal on the ground, the metal detector sensor sends the signal of the presence of metal or landmine to the operator. The LMDR consists of four heavy-duty DC geared motors, two dual DC motor drivers, specially designed driving wheels, mechanical chassis, Arduino UNO microcontroller, Bluetooth module, metal detector sensor and rechargeable Lithium-Polymer (LiPo) battery. The DC motors connected with a motor driver and microcontroller to control the linear and angular velocities of the LMDR through the Bluetooth signal from an android phone. The specially designed mechanical chassis and driving wheel arrangement help the LMDR to travel in any terrain, including stair climbing. Further, the kinematic analysis of the LMDR has been presented. 2D and 3D designs of the LMDR using Solidworks, a physical model of the LMDR, and its various components are also presented. Furthermore, real-time experimental tests have been carried out on the developed LMDR during the metal detection process on the ground to prove the merit and superiority of the developed unmanned LMDR.
Isolation of Cellulosic Nano Fibers from Delonix Regia Fruits by Mechano-chemical Route
Authors: Kaurase K.P. , Singh D.
Published: December 2022

Lignocellulosic fibres have acquired prominence over past few years among researchers due to its prevalence in nature, biodegradability and high specific strength, among other factors. In this paper, mechanochemical route is used to obtain cellulosic nano fibres (CNF) from raw Delonix Regia fruits. CNFs are extracted with chemical treatments including alkali treatment, bleaching, acid hydrolysis and mechanical treatment including ball milling, centrifugation and high speed homogenization. Characterization of the material produced is carried out using X-Ray Diffraction (XRD), Thermo-Gravimetric Analysis (TGA), Fourier Transform Infrared Spectroscopy (FTIR) and Nano Particle Size Analyzer (NPA). XRD results showed that the crystallinity index (CrI) improved from 52.24% to 73.59% for extracted cellulose whereas it got reduced slightly to 68.31% for CNF samples and the crystallite size extracted cellulose and CNF was estimated to be 6.9 nm and 5.1 nm respectively. TGA results proved that the extracted cellulose and CNF are thermally stable compared to raw DRFF samples. First degradation in TGA started near 70-80C which represents moisture loss. Second degradation temperature improved for cellulose and CNF from 173.6C for DRFF to 223.4C and 246.1C which showed improvement in thermal stability. Major weight loss in second degradation shifted from 298.3C to 346.8C and 348.5C for cellulose and CNF respectively. Ash content was slightly decreased for CNF and cellulose samples compared to DRFF. Typical characteristic IR bands of cellulose were observed at 3400 cm-1, 2800-2900 cm-1, 1643.6 cm-1,1447 cm-1, 1084.6 cm-1 and 673.8 cm-1 of O-H stretching vibrations, C-H stretching, O-H bending, CH2 bending of pyranose ring, C-O-C pyranose ring vibration and O-H out-of-plane bending respectively in extracted cellulose and CNF samples. Improvement in cellulose content was observed from FTIR results and found suitable for application in composite materials. The average particle size of CNF measured by NPA was 247.3 nm proving the abundance of material at nanoscale. The average zeta potential of CNF was estimated at -50 mV with negative sign representing hydroxyl group. From the results of zeta potential measurement, material was found to be electro-statically stable and can be utilized for nanocomposite fabrication.
Influence of Internal Grinding Wheel using Aluminium Oxide with Boron Nitride and its Relation to Dressing and Surface Roughness
Authors: Shivashankara Shivashankara , Naik Rudra , Patil M.G.
Published: December 2022

Performance of grinding wheel depends on different factors from dressing operations to wheel topography. This will directly show effect on grinding force, surface quality and wheel durability. During grinding, an improved wheel should reduce the number of passes as well as the dressing time (wheel gets loading) to increase the production rate and minimize the total cycle time to complete the parts. This paper presents several process parameters to obtain the improved surface roughness and round tolerance such as coarse dress depth of cut 30 microns for the first pass, fine dressing depth of cut 20 microns for the second pass and a dressing speed and feed rate of 0.5m/min respectively. The experiments with the optimal dressing parameters have been considered to check the wheel durability and its performance. The parameters investigated were wheel life, surface roughness and round tolerance from the experiments with different cutting variables like depth of cut, speed, feed rate and percentage of wheel depletion. For this purpose, a single point diamond dresser with four different test samples using Aluminium Oxide (Al2O3) with Boron Nitride (BN) for internal grinding wheels were chosen for the experiment.
Aircraft Parameter Estimation using Gaussian Sum Extended Information Filter with Lyapunov Stability Analysis
Authors: George Sara Mohan , Selvi S.S. , Raol J.R.
Published: December 2022

Accurate estimation of aerodynamic parameters of an aircraft is a matter of great importance in aviation industry as well in aircraft design and development programs. In this paper, Gaussian Sum Extended Information Filter (GSEIF) is studied for aircraft parameter estimation. The convergence condition for the GSEIF has been obtained using the normalized Lyapunov energy functional by proposing a nonlinear observer for the filter and studying its asymptotic behaviour, this is a novel approach for deriving stability results for corresponding nonlinear filter. The performance of Extended Information Filter (EIF) and GSEIF is evaluated for aircraft parameter estimation using simulated flight data generated using the MATLAB implementations. The estimation results using GSEIF are better than that obtained using EIF, especially when the initial state is not fully known, showing that the proposed technique is particularly feasible for aerodynamic parameter estimation.
Radiated and Chemically Reacting Unsteady MHD Non-Newtonian Blasius and Sakiadis Flow with Variable Thermal Conductivity
Authors: Babu N. , Rajamurgu N. , Nishanth P. , Yaknesh S.
Published: December 2022

On a magneto hydrodynamic unsteady radiative two-section stream, a mathematical form is used to determine the changeable conductivity and warmness supply or sink. The combined effect of Brownian movement and thermophoresis is also well worked out (Buogiornio form). The non-linear normal differential equations were solved using the R-K with shooting approximation technique and the pores and skin friction factor, Nusselt and Sherwood broad variety and the body governing factors were also determined. When compared to the Blasius move example, the friction issue coefficient in the Sakiadis circulate instance is higher. We further backed up the current findings with previous studies conducted under controlled conditions. When compared to Sakiadis movement, the Sherwood and Nusselt range of Blasius circulation is considerable.
The use of common and exotic teas in managing covid-19 related symptoms
Authors: Ezeunala Mercy N. , Izebe Kasim , Aboh Mercy , Ijele Ibrahim , Ibekwe Nneka , Ezaka Ephraim , Oladosu Peters , Adigwe Peter O.
Published: December 2022

Herbal teas are aromatic beverages commonly prepared by pouring hot water over the cured leaves or by boiling them. They have been used as traditional medicines for decades because of their health benefits. The objective of this study was to evaluate the potency of Lipton tea, Evergreen tea, Green tea, Mountain forest tea, Oolong tea, and Egret river tea in managing dry cough, vomiting, sore throat, pneumonia, diarrhea, and respiratory distress. The selected teas were tested against Staphylococcus aureus, Streptococcus pyogenes, Escherichia coli, and Candida albicans using the agar well diffusion method. All plates were inoculated and incubated for 24 hours at 37oC. After incubation, each plate was observed for the formation of clear zones around the well. Our findings revealed that S. aureus, Strep. pyogenes, and E. coli were highly susceptible to green tea extracts. However, all the tea samples showed no activity on C. albicans. This result proffers that different varieties of common and exotic herbal teas have a great effect in suppressing related symptoms of covid-19 and therefore, may be used as adjuvants with other anti-viral and antibiotic medications when treating infection.
Kırgız Halk Kültüründe Saç ve Saçla İlgili Uygulamalar, İnanışlar
Authors: BAYRAK İŞCANOĞLU İlknur
Published: December 2022

Dünya üzerinde genel itibariyle saç, özellikle de uzun saç, kadın ile özdeşleştirilmiş ve kadının bir süs unsuru olarak görülmüştür. Eski Türk toplumlarında ise kadınların ve erkeklerin saçlarının uzun olduğu tarihî kaynaklardan anlaşılmaktadır ve saç uzunluğunun güç ile eş değer görüldüğü, eski dönemlerde toplum hayatı içerisinde saça önem verildiği anlaşılmaktadır. Eski Türk toplumlarında saçın bir değer ifadesi taşımasının izlerini Türk toplumlarının inanç sisteminde aramak mümkündür. En eski Türk inanışlarından Şamanizm’e göre saç canlıdır ve içerisinde bir ruh taşımaktadır. Ayrıca Şamanizm’in uygulayıcıları olan Şamanlar da uzun saçlıdır ve inanışa göre uzun saç onlara güç vermektedir. Şamanizm’in yanı sıra en eski Türk inanışlarından olan, her şeyde bir ruh olduğu inanışına dayanan iye inanışında da özellikle kötü ruhların saç tasvirleri dikkat çekicidir. İnsanlara bela ve felaket getiren kötü ruhlar, genellikle uzun saçlı olarak tasvir edilirken insanların saçları aracılığıyla da insanlara bela ve kötülük getirdiğine inanılmaktadır. Türk toplumlarında çeşitli inanışlar neticesinde saçla ilgili gelişen inanışların izlerini bu çalışma Kırgız halk kültürü içerisinde takip etmiştir. Öncelikle Kırgız halk kültüründe saçın taşıdığı anlamlar üzerinde durulmuş ve kız çocuklarının yaşam dönemlerindeki önemine şekli itibariyle yer verilmiştir. Daha sonra Kırgız halk kültürü içerisinde saçla ilgili unsurlar maddi ve manevi halk kültürü unsurları şeklinde incelenmiştir.
Leveraging Local Knowledge to Envision Educational Policy and Management Outside the Plunder of Neoliberal Technorationality
Authors: Whitaker Warren , Kress Tricia , Lake Robert
Published: December 2022

Using the supply chain bottleneck of the post-COVID-19 pandemic as a lens, the editors of this special issue demonstrate problematic aspects of neoliberal technorationality when applied to educational policy and management. They offer humanism as a counterweight to the problematics of neoliberalism in education and illustrate how local knowledge in spaces of learning are always present, provide visions of different futures and offer potential for transformation outside seemingly totalizing neoliberal discourses.
Through the Eyes of Novice Teachers: Experiences with Professional Cultures Within and Outside of Neoliberal “No-Excuses” Charter Schools
Authors: Waychunas William
Published: December 2022

As neoliberal education reforms spread globally, including the development of school choice pathways that create different types of schools, a reexamination of teacher professionalism may be in order. Current literature about teacher experiences with neoliberal reforms often focuses on negative aspects of organizational professionalism and managerialism, describing shifts in professionalism as stifling teacher autonomy and diminishing satisfaction through increased accountability, standardization, and supervision. However, studies often only examine single school sites and the views and experiences of veteran teachers. This study considers two novice teachers' experiences as they transition between schools, one with more traditional professional cultures and the other within the hyper-neoliberal professional contexts of 'no-excuses’ charter schools, contrasting how they interpreted aspects of professionalism, development, and satisfaction in different environments. Compared to more traditionally professional school environments, novices’ experiences with managerial approaches to teacher professionalism served to accelerate their development while having drawbacks in terms of workload and turnover. The collaboration and collegiality, bounded autonomy, and shared accountability to mutual goals at these “no-excuses” charter schools seemed to create occupational professional subcultures where novice teachers feel simultaneously challenged and supported. The paper discusses implications for reexamining neoliberal approaches to teacher professionalism, mobility, and school organization.
Drumul și castrul roman de la Copăceni (com. Racovita, jud. Vâlcea). Reevaluarea recentă a unor monumente uitate
Authors:   Muzeul Național de Istorie a României, Țentea Ovidiu , Călina Vlad-Nicolae ,   Muzeul Național de Istorie a României, Manea Ioana-Iulia
Published: December 2022

Acest studiu are scopul de a face cunoscute rezultatele unor documentări recente, dar mai ales să atragă atenția asupra importanței rezultatelor acestora atât din punct de vedere științific, dar și într-un context mai larg, determinat de definitivarea dosarului de înscrierea pe lista patrimoniului mondial UNESCO (Frontiers of the Roman Empire), precum și de proiectarea și începerea execuției lucrărilor pentru autostrada A1, Sibiu-Pitești, tronson 2 (BoițaCornetu). Suportul documentar al acestui studiu constituie fundamentarea argumentației necesare înscrierii pe lista patrimoniului mondial, dar și suportul tehnic necesar măsurilor de conservare și punere în valoare de către constructorul autostrăzii. Vom prezenta succint rezultatele documentărilor recente efectuate în cadrul Programului Național LIMES în castrele de la Racovița și Copăceni, dar și în așezările și instalațiile conexe.
New observations on the Fine – Sgraffito ware and Aegean ware in western Asia Minor. A revision
Authors:   Dokuz Eylül Üniversitesi, Edebiyat Fakültesi, Arkeoloji Bölümü, Izmir, Turkey, Laflı Ergün , Buora Maurizio ,   Società Friulana di Archeologia, Udine, Italy
Published: December 2022

This brief article deals with one aspect of Byzantine material culture, that of pottery and, more particularly, with two specific categories of Byzantine pottery, the so-called the “Fine sgraffito ware” and “Aegean ware”, presenting related examples from museums in western Turkey. Τhe whole argumentation of the paper mainly derives from the presentation of 21 glazed clay vessels from the collections of the Archaeological Museums of Izmir, Aydın and Fethiue, incorporating comments on similar objects from Asia Minor and elsewhere. It thus offers some additional examples to “Fine sgraffito ware” and of “Aegean ware” from western Turkey, although some of they have been published previously. Τhe authors attempt to incorporate these vessels to the general category to which they belong and to compare them with others with similar decoration, in order to offer a more general point on “Fine sgraffito ware” and “Aegean ware”. Based on these examples, a date of late 12th to the early decades of the 13th century AD can be suggested for these wares.
Bir Araç Radyatöründe Al2O3 ve MgO Nano Akışkanları Kullanımının Isı Transferine Etkisinin Deneysel Olarak İncelenmesi
Authors: ÇİFCİ Harun , KARADAĞ Refet , HİLALİ İsmail
Published: December 2022

Araç soğutma sistemlerinin en önemli elemanlarından olan radyatörlerde genel olarak su veya su-antifriz karışımları kullanılmakta olup bu akışkanlar özelliklerinden dolayı yeterli ısı transfer kapasitesine sahip değillerdir. Radyatörlerde ısıl özellikleri daha iyi olan nano akışkanlar kullanılarak daha verimli bir soğutma yapılabilmektedir.
Bu çalışmada boru ve kanatçıklı yapıda olan bir araç radyatöründe farklı hacimsel konsantrasyonlarda (% 0.1, % 0.3, % 0.5) hazırlanan saf su esaslı Al2O3 ve MgO nano akışkanlarının 45, 50, 55 ve 60 ℃ giriş sıcaklıkları ve 7, 8, 9, 10 lt/dk hacimsel debilerde ısı transferine etkisi deneysel olarak incelenmiştir. Deneysel veriler kullanılarak en yüksek ısı transfer artışı; Al2O3 nano akışkanları için % 20.11, MgO nano akışkanı için ise % 27.11 olarak hesaplanmıştır. Hacimsel konsantrasyon ve debi artışı ile ısı transferi artış göstermiştir. Isı transferi açısından sıcaklığın; MgO nano akışkanları için olumlu, Al2O3 nano akışkanları için ise olumsuz etkisinin olduğu gözlenmiştir.
PENYELESAIAN KONFLIK TANAH UNTUK PEMBANGUNAN INFRASTRUKTUR JALAN ALTERNATIF (STUDI KASUS PEMBEBASAN TANAH DI DESA MEKARSARI)
Authors: SH MASYHUR
Published: December 2022

Tujuan dari penelitian ini adalah untuk mengetahui bentuk konflik yang terjadi di dalam pembangunan infrastruktur jalan alternatif di Desa Mekarsari dan Untuk mengetahui cara penyelesaian konflik pembebasan tanah untuk pembangunan infrastruktur jalan alternatif di Desa Mekarsari. Metode penelitian yang digunakan yaitu, pendekatan Empiris dan sepesipik yang digunakan dalam penelitian ini bersifat penelitian deskriftip analisis.
Berdasarkan hasil penelitian bahwa, Bentuk (sebab-sebab) Konflik yang Terjadi di dalam Pembangunan Infrastruktur Jalan Alternatif di Desa Mekarsari, berdasarkan hasil wawancara dari para narasumber yaitu, kurangnya komunikasi antara pemeritah dengan warga masyarakat, minimnya pengetahuan masyarakat terkait manfaat dari pembangunan infrastruktur pembukaan jalan alteratif dan tidak adanya ganti kerugian yang disiapkan oleh pemerintah kepada warga masyarakat yang tanahnya terkena pelebaran pembukaan jalan alternatif. Selaras dengan teori sebab-sebab timbulnya konflik seperti, teori hubungan masyarakat, teori negosiasi, teori identitas, teori kesalah pahaman, teori trasparansi dan teori kebudayaan masyarakat Dan Cara Penyelesaian Konflik Pembebasan Tanah Untuk Pembangunan Infrastruktur Jalan Alternatif di Desa Mekarsari, yaitu penyelesain konfik dapat diselesaikan dengan cara negosisi, mediasi, musyawarah untuk mufakat.
ANALISIS KEABSAHAN SURAT KEPUTUSAN PENGANGKATAN PERANGKAT DESA SEBAGAI AGUNAN DALAM PERJANJIAN KREDIT PERBANKAN (STUDI PT. BPR SYARIAH DINAR ASHRI KANTOR CABANG TERARA)
Authors: MAKSUM HAIRUL
Published: December 2022

Tujuan dari penelitian ini untuk mengetahui permasalahan apakah Surat Keputusan Pengangkatan Perangkat Desa merupakan surat berharga sehingga dapat digunakan sebagai jaminan dalam kredit perbankan pada PT BPR Syari’ah Dinar Asri Cabang Terara, dan juga guna mengetahui bagaimana cara penyelesaian masalah jika terjadi kredit macet. Jenis penelitian adalah Normatif Empiris dengan menggunakan metode pendekatan peraturan hukum, dogma hukum dan pendekatan kasus. Berdasarkan hasil penelitian, bahwa, SK Perangkat Desa termasuk surat yang mempunyai harga dan bukan surat berharga, selaras dengan pendapat ahli yang menyatakan bahwa Surat Keputusan Perangkat desa merupaakan surat yang dihargai atau mempunyai harga, akan tetapi bukan disebut sebagai surat berharga dikarenakan Surat Keputusa Perangkat Desa terersebut tidak dapat diperjual belikan dan hanya menimbulkan hak dan kewajiban. Dalam penyelesian masalah jika terjadi kredit macet terhadap perjanjian kredit oleh perangkat desa pada PT BPR Syari’ah Dinar Asri Cabang Terara adalah penyelesaiannya  melalui jalur non litigasi (diluar pengadilan) dengan cara musyawarah untuk mufakat sesuai dengan ajuran dan prinsif syari’ah, dan langkah terahir jika masalah tersebut tidak dapat diselesaikan maka dapat dengan cara Litigasi (dalam pengadilan) akan tetapi ini kemungkinan kecil yang Bank akan lakukan.
Metodologías activas del aprendizaje incorporando TIC’s para desarrollar las habilidades lectoras en la Unidad Educativa San Mateo de Manta
Authors: Zambrano Menéndez Geovanny Javier , Cano Delgado Janneth Teresa
Published: December 2022

La incorporación de las Tecnologías de la Información y la Comunicación (TIC) en los procesos de enseñanza aprendizaje mejoran la calidad de la educación y permiten que las comunidades evolucionen. La exploración que se presenta implica el mejoramiento de las habilidades lectoras a través de recursos digitales, a partir de la siguiente interrogante: ¿Cómo mejorar las habilidades de lectura a través del uso de las TIC en los estudiantes de la Unidad Educativa San Mateo? La presente investigación reporta los resultados al observar la estrategia didáctica en la enseñanza-aprendizaje de las habilidades lectoras, que luego se coadyuvará por medio de un software libre, para llevar al estudiante a procesar información. Metodológicamente se aplicó investigación cuasi experimental desde el enfoque cualitativo y cuantitativo; la muestra de investigación estuvo integrada por el personal docente de la institución, siendo doce los participantes. Como técnicas de recolección de datos se recurrió a una encuesta y entrevista. Los resultados demostraron que se necesita innovar para mejorar las habilidades de lectura y motivar a los docentes a mejorar el proceso de enseñanza-aprendizaje de los educandos; dichas habilidades se consideran base de la instrucción en las diferentes áreas del conocimiento. La investigación sirve para mejorar la calidad educativa en los discentes por medio del proceso de la lectura y su comprensión como habilidad.
“Algas” nos projetos pedagógicos de curso de instituições de ensino superior brasileiras
Authors: Lima Gesrael  Silva de , Ghilardi-Lopes Natalia Pirani
Published: December 2022

Conhecimentos atuais sobre as "Algas" precisam chegar aos estudantes na educação básica. Todavia, este processo de construção de conhecimentos precisa, primeiramente, chegar aos licenciandos dos cursos de Biologia, os quais serão os futuros professores e produtores de materiais didáticos. Neste artigo objetivamos analisar a classificação das "algas" e as abordagens de ensino sobre estes seres utilizadas em cursos de licenciatura em Ciências Biológicas de Instituições de Ensino Superior (IES) brasileiras. Apesar das abordagens “evolutiva” e de “diversidade” terem sido as mais frequentes, a classificação das “algas” em grupos artificiais (especificados ou não) ainda é muito presente, levando a uma compreensão de que os estudos mais recentes sobre a filogenia destes seres ainda não estão sendo explorados nas IES analisadas
Motivação e percepção da aprendizagem após a abordagem de helmintíases utilizando os métodos de ensino expositivo e de instrução por pares
Authors: Valentin Marianna Carrijo Alves Madureira , Aquino Tatiane Araujo , Silva Antonia Santos da , Baroneza José Eduardo
Published: December 2022

O desinteresse e a desmotivação dos estudantes em sala de aula podem comprometer significativamente a aprendizagem e devem ser considerados na escolha dos métodos de ensino. Este estudo teve como objetivo comparar a motivação e a percepção da aprendizagem de 108 estudantes do ensino médio, submetidos a aula expositiva e ao método Instrução por Pares – IpP na abordagem de conteúdos relacionados às helmintíases. Não foram observadas diferenças significativas quanto à motivação ao aprender, entretanto, quanto a percepção de aprendizagem os estudantes sentiram-se mais seguros no método IpP. Os resultados indicam que o método expositivo de forma dialogada e os métodos ativos, em particular o IpP, podem valorizar as diferentes formas de aprender, envolvendo o estudante em seu processo de aprendizagem.
Abordagem temática para o ensino de Biologia
Authors: Sampaio Ana Paula Dutra dos Santos
Published: December 2022

A pesquisa discute a promoção do ensino de Biologia, especificamente dos conteúdos de Botânica e Ecologia, a partir da Abordagem Temática no desenvolvimento de uma Sequência Didática e uma aula de campo em um espaço não formal adjacente à escola, o Rio Formate, localizado na comunidade em que está inserida a instituição de ensino referência na pesquisa. Este trabalho focaliza a aplicação de uma Sequência Didática (SD) investigativa para o ensino de Botânica e Ecologia na Educação Básica, com destaque para práticas de campo que favoreçam avanços na perspectiva crítica de olhar o ambiente em que se localiza, incentivando a autonomia e o protagonismo dos estudantes. Trata-se de uma pesquisa em educação, uma intervenção pedagógica desenvolvida em ambiente escolar, cujos dados foram colhidos no transcurso da intervenção e abordados qualitativamente. Com resultado, destaca-se, no processo de aprendizagem, a sensibilização para ressignificação, apropriação e reconstrução dos conceitos de Botânica e Ecologia, os quais valorizaram e potencializaram os conhecimentos prévios do aluno a respeito do Rio Formate.
Mudanças no ensino de ciências naturais geradas pela pandemia de COVID-19 no Distrito Federal
Authors: Noronha Priscila Alves , Dias Deise Barreto
Published: December 2022

Este artigo tem como objetivo a compreensão das mudanças ocasionadas ao Ensino de Ciências Naturais devido à pandemia de COVID-19, no âmbito do Distrito Federal. É uma pesquisa de cunho qualitativo e utilizou o questionário como instrumento de coleta de dados. Os sujeitos de pesquisa foram professores atuantes na disciplina de Ciências da SEEDF (Secretaria de Estado de Educação). Como resultados observa-se que houve um aumento do uso das TDIC’s no ensino e foram detectados aspectos relacionados a sobrecarga de trabalho e fragilidades emocionais. Evidencia-se que a realidade educacional de professores atuantes na SEEDF coaduna com a realidade de profissionais atuantes em outros estados brasileiros e que é necessário repensar o cenário educacional para que se possa amenizar tais impactos.
Reprodução, corpo e sexualidades
Authors: Valença Cristiana Rosa , Azevedo Maicon Jeferson da Costa
Published: December 2022

O objetivo deste estudo foi investigar possibilidades curriculares oferecidas por uma instituição ao mesmo tempo em que examinamos as demandas dos estudantes a respeito do tema. Trata se de uma pesquisa qualitativa de caráter exploratório, na qual trabalhamos com questões abertas e fechadas, e cujos dados foram tabulados e analisados por meio de estatísticas simples com uso de tabelas e gráficos. Os resultados revelam a importância da criação de atividades que ultrapassem os limites das disciplinas. Os estudantes defendem uma maior integração entre áreas como um fator fundamental para o aprendizado. A integração Biologia-Sociologia foi considerada ideal pela maioria. As vivências são outro ponto de destaque na visão dos estudantes. Pensar de forma articulada as abordagens sobre a temática é incontornável.
PRAVNOISTORIJSKI OSVRT NA TELESNE KAZNE U SRPSKOM PRAVU
Authors:   University of Kragujevac, Faculty of Law, Gavrilović Biljana
Published: December 2022

The subject of this analysis is the issue of corporal punishment in Serbian law, starting with Nemanjić Serbia, and up to the 70s of the XIX century, when corporal punishment was deleted from the penal system of Serbia. In Nemanjić Serbia, there were three types of corporal punishment, namely mutilation, branding and beating. For the regulation of these corporal punishments, the writer of Dušan's Code used Byzantine law as a model. Due to the Turkish occupation, the Nemanjić legal system was destroyed. Therefore, a new legal development on the territory of Serbia occurred only at the beginning of the 19th century. On this occasion, the penal system of insurgent Serbia is being built on European foundations. Thus, in terms of corporal punishment, in addition to the former punishment of beating, two of the harshest European penalties are prescribed - the so-called wheel and penalty of whipping. Punishments of the wheel and whip survived on the territory of Serbia until the 1850s, while, due to the severe renunciation of corporal punishment, the punishment of beating lasted until the 70s of the 19th century. Therefore, the paper made a legal-historical review of the development of corporal punishments and the reasons for their abolition.
SANKCIJE I OBAVEZA DRŽAVE KANDIDATA DA USKLADI SPOLjNU POLITIKU SA EVROPSKOM UNIJOM
Authors:   University of Kragujevac, Faculty of Law, Palević Milan
Published: December 2022

The main subject of research in this paper is the question to what extent the candidate states for membership in the European Union are legally obliged to harmonize their foreign policy with the Common Defense and Security Policy of the European Union, in the part that concerns the introduction of sanctions against non-member states. This issue was viewed through the prism of the obligations of the member states of the United Nations. Sanction systems that were developed within the OUN and the European Union were analyzed using a comparative method. The same scientific method was used to draw a conclusion on the main research question, comparing the obligations of nonEU member states in relation to the obligations of EU member states. The research is limited to the analysis of sanctions and their types according to the entity that imposes them. The main conclusions of the research are that, in the legal sense, it is not possible to establish an obligation for non-members that the members themselves do not have; a nonmember state is neither an active nor a passive subject of primary or secondary EU law from which the conditional obligation of members to comply with sanctions derives; the substitution of a universal instrument - the UN Charter, with a regional agreement - the Treaty of Lisbon, is not possible for a non-EU state - which is not a signatory party to that agreement.
DRUŠTVENI MEDIJI I POPULISTIČKE POLITIČKE PARTIJE U BOSNI I HERCEGOVINI
Authors:   University of Kragujevac, Faculty of Law, Matić Dejan
Published: December 2022

The paper discusses the problem of social media and populist political parties in Bosnia and Herzegovina. The last couple of decades clearly indicate the undoubted growth of traditional and populist movements, both on the left and on the right side of the political spectrum, both in Europe and in the countries of the region. Bearing in mind the growing importance of social media in the communication of political actors with voters in Europe, as well as the considerable influence of populist political actors on political life in the region, the necessity of a valid critical analysis aimed at clarifying and explaining the transmission of populist views of voters in contemporary society becomes unquestionable. It is of particular importance to focus on the analysis of this issue in Bosnia and Herzegovina, since the challenges created by populism in this country are not only equally present as in the rest of the region, but also significantly less documented.
USTAVNA NAČELA
Authors:   University of Kragujevac, Faculty of Law, Vučković Jelena
Published: December 2022

Constitutional principles are a complex and multi-layered issue that exceeds the boundaries of academic deliberations only on the essence of (constitutional)legal order and the quality of a constitutional text. It raises the question of identifying the fundamental values on which a society rests. In the work, the author gives only basic considerations of this problem, which is not otherwise particularly addressed in Serbian constitutional theory. It begins with the premise that constitutional principles have the appropriate terminological manifestation and internal relationship, which is shaped into a specific structure. As a rule, this structure is not hierarchical, although it has this formal tendency. The author points out that the structure of constitutional principles reflects the internal logic of the constitution and the constitution itself, but also their functional and targeted direction. In this sense, it indicates the difference between the primary (basic, original, supreme) and secondary (derivative, special principles, sub-principles) principles of the constitution. According to the author, all principles of the Serbian constitution can be divided into: general (initial) and three sets of special principles of the constitution, according to their case and matter. Based on an analysis of their contents and structure, it is concluded that these special constitutional principles of the Serbian constitution should not have been separated from "basic" or initial principles. In doing so, the author substantiates the thesis on an insufficiently clear concept under which the principles of the constitution differ from the provisions (norms) of the constitution that are not formally marked as constitutional principles. Based on comparative analysis, it suggests that this kind of "disorientation" is not just a flaw in our current constitution. It can also be recognized in some legal systems that are traditionally cited in theory and practice as an example of constitutional-legal continuity and stability. Thus, in the work, the author referred to the constitutional principles of the US Constitution and the German Basic Law, which structurally, not contentally, differ significantly by approach to constitutional principles.
Innovative Nutraceutical Effectively Manages Canine Atopy
Authors: Ehrenzweig Joel , St Clair James
Published: December 2022

Like people, dogs may be allergic to numerous substances that their bodies touch or are found in the air or in food. These allergens enter the body by inhalation, direct contact or absorption, i.e., through the skin or respiratory or gastrointestinal tracts. Recognized as foreign entities, the canine response is the release of inflammatory cells and the regulation of histamine levels as defence mechanisms. Innumerable prescription and over-the-counter treatments have been advanced in attempts to relieve the clinical signs associated with canine seasonal allergies. The primary aim of this multisite, prospective open label trial was to support anecdotal postmarketing surveillance reports that the non-prescription canine chew under study provided significant benefits for the treatment of canine allergic dermatitis. A secondary aim was to elicit responses from groomers and pet parents who used the product for their dogs. Animals presented at random with lesions consistent with a diagnosis of allergic dermatitis were enrolled during the normal course of business at the veterinary hospital and groomers’ shops. Pet parents, groomers and veterinarians reported that a twice-a-day treatment regimen resulted in the reduction or alleviation of one or more cardinal signs of canine allergic dermatitis in 83.3% of the enrolled dogs. These findings warrant the use of Dermabliss Seasonal Allergy Chews alone or in conjunction with other treatments) for dogs with allergic dermatitis.
Estudio gráfico de la dinámica poblacional básica de la langosta del desierto mediante simulaciones computacionales
Authors: Bonilla María Eugenia Pérez , Monreal Marleni Reyes , Escalera Miguel Pérez , Lazalde Arturo Reyes
Published: December 2022

La interacción entre las matemáticas y la biología ha propiciado el avance de ambas disciplinas. Resulta oportuna la implementación de cursos multidisciplinarios que pongan en contexto la realidad biológica con los modelos matemáticos que la reproduzcan o expliquen. Con el objetivo de motivar la sinergia entre estas dos disciplinas, se abordó el estudio de la dinámica poblacional de la langosta del desierto en estado gregario. Los enjambres de langosta se desplazan a grandes distancias causando extensos daños en las plantaciones. De los desastres causados se entiende la importancia económica y biológica del tema. En este contexto se pretende enfrentar al alumno de biología a un problema real para explorar su modelación matemática. Se implementó en la computadora mediante el lenguaje Visual Basic® 6.0 un simulador que permita observar los cambios poblacionales de la langosta del desierto. El simulador utiliza un modelo matemático sencillo que puede ser explicado y resuelto por el profesor al mismo tiempo que se realizan simulaciones del comportamiento poblacional. Se muestra cómo una sola ecuación genera una dinámica compleja que lleva al caos. El simulador es ejecutable en ambiente Windows® y no se requiere del conocimiento de programación, ni del uso de ningún otro programa.
Embryonic Development of Black Neon Tetra Hyphessobrycon herbertaxelrodi Géry, 1961
Authors: Çelik Pınar , Çelik İhsan
Published: December 2022

The current study described the embryonic development stages of black neon tetra (Hyphessobrycon herbertaxelrodi), an economic ornamental fish. We characterized the stages of the zygote, cleavage, blastula, gastrula, segmentation, pharyngula, and hatching occurring during embryogenesis, which emphasizes changing spectrum of the main development processes from fertilization to incubation. The findings were put forth and photographed by examining live embryos under microscopy. Embryonic development of black neon tetra concluded at 24 ± 0.5°C water temperature at 20-21 hours. The first embryonic division occurs within the first 43 minutes after fertilization, and the process goes on to blastula at 02 hours and 28 minutes. The gastrula stage began at 02.57 hours, while 6 somite segmentation stages were observed to occur at 08.14 hours. Following the pharyngula stage seen between 17 to 20 hours, the hatching occurred at 20-21hours. The results of this study can provide significant benefits to professional breeders in the aquaculture of black neon tetra and other ornamental fish species.
Pengaruh Konflik, Beban Kerja Terhadap Stres Kerja di Lingkungan Kerja Sebagai Variabel Moderasi
Authors: Achmad Fahriansyah  , Ezzah Nahrisah  , Rizki Putra
Published: December 2022

This study aims to determine work conflict and workload on work stres with a non-physical work environment as a moderating variable in the North Sumatra Education Office. The design of this research is to test regression with moderating variables by using an interaction test or often called Moderated Regression Analysis (MRA). Moderated Regression Analysis (MRA) or interaction test is a special application of linear multiple regression where the regression equation contains an interaction element (multiplication of two or more independent variables). In this study, the entire population was opened by 115 employees, while the sample was 95 employees at the North Sumatra Education Office. The results of this study indicate that the variables of work conflict and workload have a significant effect on work stres. Non-physical work environment variables as moderating variables that can strengthen the effect of work conflict and workload on work stres.
ORGANISASI DAN KOMITMEN AFEKTIF RESPONSIBLE LEADERSHIP ORGANIZATIONAL CITIZENSHIP BEHAVIOR PT. PLN (PERSERO) UP 3
Authors: Mhd Febryansah  , H.M Hermansyur  , Rizky Putra
Published: December 2022

This research was conducted in PT. PLN (Persero) UP 3 Binjai with the aim of research to determined the partial and simultaneous effected of organizational support and affective commitment which influenced by responsible leadership and organizational citizenship behavior. The population were employees who worked in the company in 2021 as many as 125 employees, sampling itwas carried out with census sample so that the total sample were 125 respondents. Sources of data using primary data and data collection techniques with literature study, observation and questionnaires. The data analysis technique used data quality test, classical assumption test, multiple linear regression and hypothesis testing.

            Based on the results of the study, it showed that partially organizational support has significant effected on responsible leadership and organizational citizenship behavior, while partially affective commitment did not have significant effected on responsible leadership and organizational citizenship behavior.

 

Keywords: Organizational Support, Affective Commitment, Responsible Leadership, Organizational Citizenship Behavior
Pengaruh Keamanan Konsumen Terhadap Kepercayaan Sebagai Variabel Intervening (Studi Pada Mahasiswa UnHar Pelanggan Shopee)
Authors: Tasya Nurul Annisa  , Saskia Yusuf  , Sunaryo
Published: December 2022

This research was conducted with the aim of knowing whether or not there is an influence of consumer safety and quality of information on purchasing decisions with trust as an intervening variable. Aimed at students of Harapan Medan University as customers of beauty products through Shopee.Based on the SPSS output with the Standardized Coefficients Beta value, it shows that, Consumer Security is 0.569 and a significant 0.000 is less than 0.05, Information Quality is 0.011 and a significant 0.895 is greater than 0.05. The results show that Consumer Security has a positive and significant effect on Trust (p1), Information Quality has a positive and insignificant effect on Trust (p2). SPSS output results with Standardized Coefficients Beta value, Consumer Security of 0.036 and significant of 0.751 which is greater than 0.05, Information Quality 0.057 and significant 0.543 which is greater than 0.05, Confidence 0.264 and significant 0.021 less than 0.05 , the results show that Consumer Security has an insignificant positive effect on Purchase Decisions. Value 0.036 is the path value (P3), Information Quality has an insignificant positive effect 0.057 is the path value (P4) and Trust has a significant positive effect 0.264 is the path value or path (P5)
Pengaruh Kualitas Produk Terhadap Kepuasan Sebagai Variabel Intervening (Pada Mahasiswa UnHar Pelanggan Marketplace Online)
Authors: Mugi Widya Ningsih  , Bagus Handoko  , Rizky Putra
Published: December 2022

This study aims to determine whether or not there is an effect of product quality, ease of transaction, and product price on repurchase intention with satisfaction as an intervening variable. The total population in this study was 764 people with a specified sample of 100 people, because not all of them used the online marketplace using the Convience Sampling technique. The analytical method used is path analysis of hypothesis testing using the coefficient of determination (R2), simultaneous test (F test), and partial test (t test), Sobel test with data processing using SPSS 25. While the type of research used in this study is associative with a quantitative approach, the data collection technique used is primary data, namely data collection techniques through questionnaires addressed to respondents, namely University of Harapan Medan students located on Jl. Imam Bonjol No. 35, J A T I, Kec. Medan City. The results show that product quality has a negative and insignificant effect on customer satisfaction. Ease of Transaction has a positive and insignificant effect on Customer Satisfaction. Product price has a positive and significant effect on customer satisfaction. Product quality has a positive and significant effect on repurchase intention. Ease of Transactions has a positive and insignificant effect on repurchase intention. Product price has a positive and insignificant effect on repurchase intention. Customer satisfaction has a positive and significant effect on repurchase interest. Customer satisfaction is not able to mediate product quality on repurchase intention. Customer satisfaction is able to mediate the ease of transactions on the intention to repurchase. Customer satisfaction is able to mediate product price on repurchase intention.
Pengaruh Gaya Kepemimpinan Terhadap Kepuasan Kerja Sebagai Variabel Mediasi Di CFC Sumatera Utara
Authors: Ayu Priyanti Ayu , H. M Hermansyur  , Aulia Arief Nasution
Published: December 2022

This research aims to determine the effect of leadership style organizational culture on employee performance with job satisfaction as a mediating variable at PT. Pioneerindo Gourmet International (CFC) at North Sumatra. The results of the picture above can be explained for the first path that Leadership Style (X1) has an effect on Job Satisfaction (Z) with a Standardized Coeffciients Beta value of 0.139, meaning that for every 1% addition of Leadership Style, it will increase Job Satisfaction by 13.9%%. with an R2value of 0.664, it means that for every addition of 1%, Job Satisfaction will increase Job Satisfaction (Z) by 66.4%. Organizational Culture (X2) has an effect on job satisfaction (Z) with a Standardized Coeffciients Beta value of 0.561, meaning that for every 1% addition of Organizational Culture, it will increase Job Satisfaction by 56.1%. with an R value of 0.664, it means that for every addition of 1%, Job Satisfaction will increase Job Satisfaction (Z) by 66.4%.
Empirical Review of Entrepreneurial Youth Empowerment Initiatives in South-Western Nigeria
Authors:   Department of Business and Entrepreneurship Kwara State University, Malete, OLADEJI Oladoke Sunday , OYEDIJI Tolulope Olubukola ,   Forestry Research Institute of Nigeria, ADENIKA Abimbola Oluwasogo ,   Forestry Research Institute of Nigeria, AYINLA (PhD) Funmi Zainab ,   Chief Admin Officer of Head Service Ilorin, Kwara State, OTAYOKHE Esther Yemi ,   Institute of Finance and Management Studies Kwara State Polytechnic, Ilorin, AJIBOYE Wale Thomas ,   Institute of Finance and Management Studies Kwara State Polytechnic, Ilorin
Published: December 2022

Youth empowerment prepares candidates for new venture initiation by transferring knowledge and developing relevant skills that improve the self-efficacy and effectiveness of the potential entrepreneur. Entrepreneurial opportunity recognition is a relevant vehicle for economic development contributing to youth employment worldwide. Over a 50-year period, the Federal, State Government and Private Institutions have established many initiatives with the aim of promoting entrepreneurship. Examples of these Federal youth empowerment initiatives are N-power, Youth Enterprise with Innovation in Nigeria (YouWin), Youth Empowering People (YEP), Graduate Internship Scheme (GIS), African Youth Empowerment Nigeria (AYEN), TraderMoni, Youth Initiative for Sustainable Agriculture in Nigeria (YISAN) and Presidential Youth Entrepreneurship Support (P-YES). The entrepreneurial components of the youth empowerment programmes of the state government are merely underplayed. Youth empowerment coordinators have not been able to engage empowerment beneficiaries to create and connect entrepreneurial components into an interactive and sustainable business start-up. The study adopts empirical study explored the entrepreneurial youth empowerment initiatives of youths to become self-employed after their initiatives from various empowerment schemes. Qualitative research is concerned with gaining an in-depth understanding of human issues. Findings show that business opportunity recognition influences business sustainability of small-scale businesses. This implies that impact of identifying business opportunities, entrepreneurial knowledge, spotting a particular business industry, transforming business ideas into reality and empowerment initiatives structures influence business sustainability of youth empowerment candidates. The study concludes that entrepreneurial empowerment initiatives have to prepare candidates for new venture opportunities by transferring knowledge and developing relevant skills. The study recommended that state government and private organizations (empowerment organizers) need to create an environment where youth empowerment beneficiaries can identify business opportunities. This will improve the performance by improving business sustainability.