bluuebunny/crossref_metadata_2025 huggingface dataset:
Electronic monitoring and administrative empowerment of women leaders in government sectors in Makkah Al-Mukarramah: الرقابة الإلكترونية والتمكين الإداري للقيادات النسائية بالقطاعات الحكومية بمكة المكرمة
Authors: Alia Zaid Nayef Al-Mutairi Alia Zaid Nayef Al-Mutairi
Published: December 2021

This current study aimed at identify the reality of electronic monitoring of women leaders in government sectors in Makkah Al-Mukarramah and to identify the level of administrative empowerment of women leaders in government sectors in Makkah Al-Mukarramah, and to find the relationship between the reality of electronic control and administrative empowerment of women leaders in government sectors in Makkah Al-Mukarramah, the study followed the descriptive approach to its relevance to the nature of The study and its objectives. The study sample consisted of (56) women leaders in government sectors in Makkah Al-Mukarramah. The study highlighted several results, the most important of which were: 1.Most of the study sample items are approvals of the reality of electronic monitoring of women’s leaders in government sectors in Makkah Al-Mukarramah, and the most prominent of them is that women’s leaders assume responsibility when an error occurs due to their work in the place. 2.Most of the study sample items are approvals of the reality of administrative empowerment of women leaders in government sectors in Makkah Al-Mukarramah. The most prominent of which was the ministry’s confidence in the capabilities of women’s leaders to perform their work efficiently. 3.That there is a positive relationship of statistical significance at the level of 0.01 or less between the practice of electronic monitoring and the level of administrative empowerment among women leaders in the government sector in Makkah Al-Mukarramah. The study recommended several recommendations, the most important of which were: Researching the obstacles that limit the level of administrative empowerment of women leaders in government sectors in Makkah and addressing them, and creating an appropriate environment that improves the level of administrative empowerment among women leaders in government sectors in Makkah Al-Mukarramah.
Linker modulated peroxide electrosynthesis using metal-organic nanosheets
Authors: Kuruvinashetti Kiran , Kornienko Nikolay
Published: December 2021

The electrochemical synthesis of hydrogen peroxide (H2O2), a widely used oxidant, is emerging as a green alternative to the conventional anthraquinone method. In this work, Ni-based metal-organic nanosheet (Ni-MONs) catalysts constructed using a variety of linkers were studied as oxygen reduction catalysts. Using a host of analytical techniques, we reveal how modulating the terephthalic acid linker with hydroxy, amine, and fluorine groups impacts the resulting physical and electronic structure of the Ni catalytic sites. These changes further impact the selectivity for H2O2, with the Ni-Amine-MON reaching near 100% Faradaic efficiency at minimal overpotential for the 2e- H2O2 pathway in alkaline electrolyte. Finally, we translate the Ni-Amine-MON catalyst to a gas-diffusion reaction geometry and demonstrate a H2O2 partial current density of 200 mA/cm2 while maintaining 85% Faradaic efficiency. In all, this study puts forth a simple route to catalyst modulation for highly effective H2O2 electrosynthesis.
Targeting the energy-coupling factor (ECF) transporters: identification of new tool compounds
Authors: Diamanti Eleonora , Setyawati Inda , Bousis Spyridon , Souza Paulo C. T. , mojas leticia , Swier lotteke , Haupenthal Jörg , Gibson Paddy , volz carsten , stanek weronika , Jaeger manuel , herrmann jennifer , Marrink Siewert , veening jan-willem , müller rolf , slotboom dirk J. , Hirsch Anna K.H.
Published: December 2021

The energy-coupling factor (ECF) transporters are a family of transmembrane proteins involved in the uptake of vitamins in a wide range of bacteria. Inhibition of the activity of these proteins could reduce the viability of pathogens that depend on vitamin uptake. Their central role in the metabolism of bacteria and absence in humans make the ECF transporters a potential antibacterial target, which can be further investigated making use of a selective chemical probe. Here, we report on the virtual screening, design, synthesis, structure–activity relationships (SARs) and coarse-grained molecular dynamics simulations of the first class of inhibitors of the ECF transporters. We investigated the mechanism of action of this chemical class and profiled the best hit compounds regarding their pharmaceutical properties. The optimized hit has a minimum inhibitory concentration (MIC) value of 2 µg/mL against Streptococcus pneumoniae, which opens up the possibility to use this chemical class to investigate the role of the ECF transporters in health and disease.
La aplicación del principio de subsidiariedad en la actividad económica del estado en el ordenamiento jurídico peruano
Authors: Cairampoma Arroyo Alberto , Fetta Pizzorno Annie
Published: December 2021

El presente artículo aborda el principio de subsidiariedad en el marco de la economía social de mercado. Esto está relacionado en cómo se ha venido interpretando y aplicando el principio de subsidiariedad en nuestro ordenamiento jurídico. Así, a partir del cambio de los años 90 del rol del Estado de prestador a garante, y la incorporación del principio de subsidiariedad, se viene cuestionando sus alcances y límites. El Instituto Nacional de Defensa de la Competencia y de la Protección de la Propiedad Intelectual —en adelante, “Indecopi”— ha sido la entidad que viene resolviendo los casos que se presentan como posible vulneración al principio de subsidiariedad, y en ese contexto ha emitido un “precedente de observancia obligatoria”, el cual es sumamente importante analizar para poder dotar de contenido al artículo 60 de la Constitución.
¿Las Asociaciones Público-Pivadas en el Perú se alinean a los estándares internacionales?: Reflexiones a propósito de las Disposiciones Legales Modelo de la CNUDMI sobre las Alianzas Público-Privadas
Authors: Arméstar Alzamora Claudia
Published: December 2021

Hoy en día, la importancia de la infraestructura y la prestación de servicios públicos es innegable. Contar con Asociaciones Público Privadas exitosas es un recurso indispensable para el Perú. Recientemente, la Comisión de las Naciones Unidas para el Derecho Mercantil Internacional emitió las Disposiciones Legales sobre las Alianzas Público-Privadas, que recogen los estándares y las prácticas internacionales para el desarrollo de Asociaciones Público Privadas. En el presente artículo, la autora comenta las principales recomendaciones que proponen las referidas Disposiciones Legales y los impactos que podrían generar en el desarrollo de proyectos en el Perú.
El impulso de los programas de cumplimiento normativo: entre la promoción y la imposición
Authors: Luyo Castañeda Michael
Published: December 2021

En el presente artículo, el autor explora las formas en que la Administración Pública ha venido impulsando la implementación de programas de cumplimiento normativo en materia de libre competencia y protección al consumidor. Así, toma como referencia el carácter inicialmente voluntario de estos programas, para luego analizar el tratamiento normativo y jurisprudencial en la Unión Europea, Estados Unidos, Perú y Chile. Finalmente, adopta una postura crítica frente a la imposición de aquellos programas como medidas correctivas, formulando una serie de recomendaciones para una mejor actuación de la Administración Pública.
Transcriptomics reveals immune-metabolism disorder in acute-on-chronic liver failure in rats
Authors: Hassan Hozeifa M , Cai Qun , Liang Xi , Xin Jiaojiao , Ren Keke , Jiang Jing , Shi Dongyan , Lu Yingyan , Li Tan , Shang Yuxin , He Lulu , Chen Xi , Sun Suwan , Li Peng , Guo Beibei , Chen Jiaxian , Yang Hui , Hu Wen , Chen Xin , Li Jun
Published: December 2021

Acute-on-chronic liver failure (ACLF) is clinical syndrome with high mortality rate. This study aimed to perform detailed transcriptomic analysis in liver cirrhosis–based ACLF rats to elucidate ACLF pathogenesis. ACLF was induced by combined porcine serum with D-galactosamine and lipopolysaccharide. Gene expression profile of liver tissues from ACLF rats was generated by transcriptome sequencing to reveal the molecular mechanism. ACLF rats successfully developed with typical characteristics. Total of 2,354/3,576 differentially expressed genes were identified when ACLF was compared to liver cirrhosis and normal control, separately. The functional synergy analysis revealed prominent immune dysregulation at ACLF stage, whereas metabolic disruption was significantly down-regulated. Relative proportions of innate immune–related cells showed significant elevation of monocytes and macrophages, whereas adaptive immune–related cells were reduced. The seven differentially expressed genes underlying the ACLF molecular mechanisms were externally validated, among them THBS1, IL-10, and NR4A3 expressions were confirmed in rats, patient transcriptomics, and liver biopsies, verifying their potential value in the ACLF pathogenesis. This study indicates immune-metabolism disorder in ACLF rats, which may provide clinicians new targets for improving intervention strategies.
ANALISIS KEMAMPUAN KONEKSI MATEMATIS DALAM MENYELESAIKAN MASALAH MATEMATIKA DITINJAU DARI LEVEL KOGNITIF SISWA KELAS VIII
Authors: Setyawati Rina Dwi , Saadah Latifatus , Purwosetyono FX Didik
Published: December 2021

Penelitian deskriptif  ini bertujuan untuk mengetahui bagaimana analisis kemampuan koneksi matematis dalam menyelesaikan masalah matematika ditinjau dari level kognitif siswa. Subjek penelitian dipilih 3 siswa berdasarkan level kognitif siswa tinggi, sedang, dan rendah. Pengumpulan data dilakukan melalui tes koneksi matematis dalam menyelesaikan masalah matematika dan wawancara. Dari hasil analisis menunjukkan bahwa: 1) siswa dengan level kognitif tinggi kecenderungan mampu memenuhi semua indikator koneksi matematis yaitu koneksi antar konsep matematika, koneksi matematis dengan bidang studi lain, dan koneksi matematis dengan kehidupan nyata, 2) siswa dengan level kognitif sedang belum memenuhi semua indikator koneksi matematis kecenderungan hanya dua indikator yang terpenuhi yaitu koneksi dengan bidang studi lain dan koneksi matematis dengan kehidupan nyata, 3) siswa dengan level kognitif rendah belum dapat memenuhi aspek indikator koneksi matematis kecenderungan hanya satu indikator yang terpenuhi yaitu koneksi dengan kehidupan nyata.
ANALISIS MINAT BELAJAR PESERTA DIDIK MELALUI PEMBELAJARAN GOOGLE CLASSROOM PADA MASA PANDEMI COVID-19
Authors: Lusiyani Lisa , Ahmadi Ahmadi , Ponoharjo Ponoharjo
Published: December 2021

Tujuan penelitian ini adalah untuk mendeskripsikan dan menganalisis minat belajar peserta didik melalui pembelajaran google classroom pada masa pandemi COVID-19. Jenis penelitian ini adalah penelitian deskriptif kualitatif. Pengambilan subjek menggunakan teknik purposive sampling. Dari hasil pengisian angket minat belajar peserta didik melalui pembelajaran google classroom diambil 6 subjek masing-masing 2 subjek dari minat belajar tinggi, 2 subjek dari minat belajar sedang dan 2 subjek dari minat belajar rendah. Teknik pengumpulan data pada penelitian ini menggunakan angket, wawancara dan dokumentasi. Hasil penelitian menunjukkan bahwa, peserta didik kelas VII SMP Negeri 14 Tegal masuk dalam kategori minat belajar sedang. Sedangkan berdasarkan hasil wawancara terhadap 6 subjek 4 subjek merasa senang, merasa tertarik dan merasa perhatian dalam mengikuti pembelajaran melalui google classroom, sedangkan 2 diantaranya tidak merasa senang, tidak merasa tertarik dan juga tidak perhatian dalam mengikuti pembelajaran melalui google classroom. Sedangkan untuk keterlibatan peserta didik, 6 peserta didik terlibat dalam pembelajaran melalui google classroom, diantaranya mengikuti pembelajaran, mengerjakan tugas yang diberikan oleh guru, melampirkan cara ketika mengumpulkan tugas dan mengikuti remidial ketika memperoleh nilai dibawah KKM. Untuk masing-masing peserta didik mengalami kendala kuota dan jaringan internet dalam mengikuti pembelajaran melalui google classroom.
PENGARUH PEMBERIAN KUIS PADA PEMBELAJARAN DENGAN MENGGUNAKAN MEDIA AUDIO VISUAL TERHADAP PRESTASI BELAJAR MATEMATIKA
Authors: Fauziyah Nur , Wahyuningsih Eleonora Dwi , Sina Ibnu
Published: December 2021

Tujuan Penelitian ini adalah 1) Untuk mengetahui pengaruh pemberian kuis pada pembelajaran dengan menggunakan media audio visual terhadap prestasi belajar matematika peserta didik di kelas VIII SMP Negeri 2 Kramat tahun ajaran 2020/2021. 2) Untuk mendeskripsikan prestasi belajar peserta didik yang diajar dengan pemberian kuis pada pembelajaran dengan menggunakan media audio visual dapat melampaui nilai KKM diatas 60%.  Sampel penelitian ini ditentukan dengan teknik Cluster Random Sampling. Metode pengumpulan data dalam penelitian ini yaitu metode tes prestasi belajar. Analisis data yang digunakan yaitu  Uji – t dan uji proporsi satu pihak kanan dengan taraf signifikansi 5%. Hasil dari penelitian ini diperoleh (1) terdapat pengaruh pemberian kuis pada pembelajaran dengan menggunakan media audio visual terhadap prestasi belajar matematika peserta didik di kelas VIII SMP Negeri 2 Kramat tahun ajaran 2020/2021 dengan  thitung = 1,90  > ttabel (5%) = 1,67. (2) Prestasi peserta didik yang diajar dengan pemberian kuis pada pembelajaran dengan menggunakan media audio visual dapat melampaui nilai KKM diatas 60% yaitu 69%.
KEMAMPUAN BERPIKIR KREATIF MATEMATIS DI TINJAU DARI CURIOSITY SISWA PADA PEMBELAJARAN MANDIRI BERBANTUAN MOBILE LEARNING
Authors: Musaidah Evadatul , Zaenuri Zaenuri
Published: December 2021

Tujuan  dari  penelitian  ini  adalah mengetahui kemampuan  berpikir  kreatif  matematis  ditinjau  dari curiosity siswa pada  pembelajaran  mandiri  berbantuan  mobile Learning. Mobile Learning diwujudkan dalam aplikasi android yang dirancang dengan menggunakan  aplikasi App Inventor 2 (AI2. App Inventor 2 (AI2). Subjek diambil enam siswa kelas VII SMP N 1 Sayung. Data diambil dengan teknik tes, angket, dan wawancara. Hasil penelitian menunjukkan bahwa Respon siswa terhadap pembelajaran mandiri berbantuan mobile learning sebesar 7,5 dalam kategori baik.  Terdapat  pengaruh  yang  signifikan  variabel  curiosity  siswa  terhadap  kemampuan  berpikir  kreatif matematis. Pada  analisis  kemampuan  berpikir  kreatif  matematis,  siswa  kategori curiosity tinggi  memenuhi tiga indikator berpikir kreatif matematis yaitu kelancaran, kelenturan, dan keaslian (kreatif).  Sedangkan siswa  kategori curiosity sedang memenuhi dua indikator berpikir kreatif matematis yaitu kelancaran dan kelenturan (cukup kreatif) dan ada salah satu siswa kategori curiosity sedang yang hanya memenuhi satu indikator saja (kurang kreatif). Sedangkan siswa  kategori curiosity rendah memenuhi satu indikator berpikir kreatif matematis yaitu kelancaran (kurang kreatif).
KEMAMPUAN MEMBUKTIKAN PERNYATAAN DENGAN STRATEGI SCAFFOLDING BERBASIS KOMPUTER
Authors: Rahayu Puji , Warli Warli , Cintamulya Imas
Published: December 2021

Artikel ini mengkaji tentang teori kemampuan membuktikan pernyataan dengan strategi scaffolding berbasis komputer. Kajian yang tertulis dalam artikel mempunyai tujuan untuk memberikan penjelasan bagaimana kemampuan membuktikan pernyataan dengan strategi scaffolding berbasis komputer. Strategi scaffolding dapat membantu mahasiswa dalam memahami bagaimana cara menyelesaikan permasalahan dengan bertahap yang cocok dengan zone of proximal development mahasiswa. Melalui kegiatan komputer mahasiswa bisa memandang konsep-konsep matematika yang abstrak dari sisi kongkrit sehingga bisa meningkatkan nilai tes retensi serta memecahkan sebuah masalah. Dengan memanfaatkan komputer, pembelajaran dapat efektif dan efisien sehingga sangat cocok jika  scaffolding yang diberikan dalam pembelajaran mendayagunakan teknologi komputer. Bentuk scaffolding yang diberikan dengan memanfaatkan penggunaan komputer dalam membuktikan sebuah pernyataan bisa berbentuk video, gambar dan animasi. Dengan demikian aktivitas komputer bisa menjadikan matematika jadi lebih bermakna dan meningkatkan motivasi mahasiswa dalam membuktikan pernyataan. Teori yang telah dirangkum oleh penulis dalam artikel ini terdiri dari berbagai sumber dan teori, serta artikel yang telah ditulis penulis sebelumnya yang dapat dijadikan sebagai acuan dalam menguatkan sebuah pendapat.
INVESTIGATION OF THE CORRELATION OF FATTY ACID COMPOSITION AND TRIGLYCERIDE PROFILE WITH THE OXIDATIVE SPOILAGE OF MILK FAT
Authors:   Timirâzevskaâ selʹskohozâjstvennaâ akademiâ, ZHIZHIN N.A.
Published: December 2021

The article examines the effect of time and storage conditions on the fatty acid composition and the triglyceride composition of milk fat. For this purpose, samples of the fat phase of a commercial oil sample were stored in a refrigerating chamber at a temperature of 3 ± 2°C and at an elevated temperature of 60 ± 0.1°C to create conditions for accelerated aging. Also, to determine the induction period and assess the depth and speed of the process of fatty phase oxidation, the “peroxide number” indicator was measured. The study found out that during storage both in a refrigerating chamber and in conditions of elevated temperature, fatty acids of the composition С4:0, С18:0, С18:1 and С18:2 were subject to the most significant changes. Under the same conditions, the triglyceride composition changes uniformly, indicating the occurrence of oxidative deterioration of lipids. The research found that changes in the fatty acid composition and the composition of triglycerides correlate with the indicator of oxidative processes – “peroxide value.”The data obtained can be used to build model systems to study the rate of oxidation of dairy products’ fat phase and assess its storage capacity.
IMPLEMENTATION OF MANAGEMENT ACCOUNTING FUNCTIONS IN THE CONTEXT OF PROJECT AND PROCESS APPROACHES TO MANAGEMENT
Authors:   Timirâzevskaâ selʹskohozâjstvennaâ akademiâ, KOSTYUKOVA E.I. , BOBRYSHEV A.N. , FROLOV A.V. , AGAFONOVA N.P.
Published: December 2021

The study of various management concepts at the present stage of economic development contributes to improving the efficiency of activities in various areas through intensive development. As a result, in each economic entity, the issue of applying not only advanced production technologies but also management approaches becomes relevant. At the moment, a significant number of management concepts have been developed and actively used. Still, project management can be considered the universal one, as it helps implement the set goals in conditions of resource constraints. The degree of effectiveness of the project approach to management is largely determined by the ability of an economic entity’s accounting and analytical system to form the necessary information base. Scientific and practical interest is a study aimed at creating elements of the information field for making effective management decisions in the context of the project approach to management, which is the purpose of the work. The result should be considered a set of distinctive features of project management in setting and maintaining management accounting in an economic entity.
SPECIES AND VARIETIES OF THE GENUS ALLIUM L. IN THE STAVROPOL BOTANICAL GARDEN
Authors:   Timirâzevskaâ selʹskohozâjstvennaâ akademiâ, ISAENKO T.N.
Published: December 2021

Species and cultivars of the genus Allium L., family Alliaceae occupy a significant place is in the collection of floral and ornamental herbaceous perennials of the Stavropol Botanical Garden. The first supplies of plants to the exhibition areas of the garden took place in 1962. Nowadays, 34 taxa grow in the collection of herbaceous perennials. Research work on the study of local species and introduced species has been carried out since 2010. In 2020, the results of an introduction experiment to study the seasonal rhythms of plant growth and development, their ecological growth conditions, biomorphological indicators, decorative qualities, and economically valuable features, resistance to adverse weather conditions, pests, and diseases were summed up. Analyzing the data obtained, the author identifies the most promising species and cultivars for the introduction on the territory of the Stavropol upland in the conditions of a sharply continental climate and the zone of unstable moisture. As a result of the final assessment of the adaptive features of bows and their decorative qualities, the following groups were identified: very promising – 21, promising – 7, and unpromising – 6. The research team suggests using highly decorative and decorative species, resistant to cultivation in Stavropol and other localities in the region, in practical floriculture. Low-promising and low-decorative ones are valuable species and cultivars used in medicine or consumed as food and rare and endangered species of the Russian Federation 28 and neighboring countries. Plants of the genus Allium in the collection of the Stavropol Botanical Garden are a scientific base for holding regional environmental seminars for schoolchildren and students of higher educational institutions. Acquaintance with this group of plants is of great interest for landscape design specialists and amateur flower growers.
INFLUENCE OF INTERNAL STRUCTURE OF SUGAR BEET SEEDS DETERMINED BY X-RAY METHOD ON PLANT DEVELOPMENT IN FIELD CONDITIONS
Authors:   Timirâzevskaâ selʹskohozâjstvennaâ akademiâ, PODVIGINA O.A. , BARTENEV I.I. , NOVIKOVA A.V.
Published: December 2021

Highly variable quality is characteristic of sugar beet seeds due to varying size-mass characteristics. There are many reasons for the occurrence of this phenomenon; they are genetic and biological features of culture, soil-climatic conditions, technologies and methods of seed production, etc. Determination of sugar beet seed quality by the traditional way of accelerated germination in laboratory conditions prevents the further study of plants’ development and productivity. In addition, the methods of pre-sowing preparation of sugar beet seeds are based -on differences in their size and mass characteristics. They do not take into account the internal structure of the seeds. The use of the method of microfocus migratory radiography makes it possible to identify hidden seed defects quickly and establish the biological and economic significance of the anomalies of the embryo and other elements of the seed. The conducted studies on the definition of the satisfaction of the seeds showed that the number of normally developed seeds in the MS forms was 81.4–83.4%, in pollinators – 82.6–90.9%, non-sprouting seeds up to 9.5 and 17.4%, respectively. Seeds with a sign of more than 50% of the shell detachment formed weakened plants and small root vegetables during the cultivation. A similar picture was typical for the cultivation of plants from multi-grain seeds (clashes) of pollinators. High temperatures, mass deflection of root rot, and root wilt increased the number of retarded plants by the middle of the growing season.
‘emergência’ das pesquisas sobre o início da carreira docente em química
Authors: Pena Graziele Borges de Oliveira , Corrêa Thiago  Henrique Barnabé
Published: December 2021

O início da carreira docente é uma fase importante e permeada por tensões, insegurança, medo e isolamento que influenciam tanto a prática e o habitus professoral (consolidação de vícios, traumas e modos de ser e estar) quanto a permanência na profissão. Neste artigo pretende-se discutir os principais aspectos que permeiam os anos iniciais da carreira docente em Química, visto que esta é uma linha de pesquisa que necessita de maior divulgação entre formadores de professores e a comunidade escolar, os quais desempenham papel fundamental de apoio pessoal e profissional aos professores principiantes. Além disso, acredita-se que cabe às licenciaturas fornecer subsídios - teóricos e práticos - que deem sustentação para a reflexão-ação dos docentes em início de carreira. É essa segurança teórica, pautada na reflexão de qualidade e crítica, que permite ao recém-formado assumir que teoria e prática são indissociáveis, assim como controlar e encarar melhor situações adversas, emoções e dilemas vivenciados nesse período.
Crianças em avaliação e (re)organização de escola
Authors: Both Ivo José , Radeck Neusa Aparecida
Published: December 2021

Em pesquisa com crianças buscou-se conhecer o ponto de vista de meninos e meninas sobre a sua escola. Trata-se de compartilhar experiência prática onde por meio de fotografias, desenhos e narrativas as informações são organizadas, as percepções sobre as relações educativas delineadas e duas delas mobilizam processo reflexivo. As informações são compartilhadas pelas crianças em diálogo com a Base Nacional Comum Curricular e com autores, buscando sugestões de como avaliar e (re)organizar as escolas para a primeira infância. Resultados apontam ser proveitoso potencializar iniciativas das crianças com propósito de auxílio ao processo avaliativo e organizacional da escola.
Consciência negra e luta
Authors: De Sousa Ruimar Nunes , Costa Francisca Raquel da
Published: December 2021

Discutir a respeito da história e cultura da população negra no Brasil é um compromisso com os milhões de negros e negras que se dedicaram à formação desse país, fornecendo as bases históricas, econômicas, culturais, técnicas e científicas para a consolidação do que hoje chamamos de “nação brasileira”. Dessa forma, as escolas podem possibilitar aos estudantes a compreensão, de forma adequada, desse contexto. A negação da mesma, que ainda ocorre nos dias atuais, provoca situações de desigualdade e preconceitos. O presente trabalho é uma pesquisa de revisão bibliográfica realizada a partir dos periódicos do portal da CAPES. O estudo tem como objetivo destacar as reflexões realizadas por estudiosos da área e que surgiram a partir de discussões com relação à operacionalização da Lei nº 10.639, aprovada em 09 de janeiro de 2003, a qual altera a lei n° 9.394, de 20 de dezembro de 1996, estabelecendo as diretrizes e bases da educação nacional, com o intuito de incluir no currículo oficial da Rede de Ensino a obrigatoriedade da temática "História e Cultura Afro-Brasileira". Além disso, entre outras providências, esta lei adiciona ao calendário escolar o dia 20 de novembro como “Dia Nacional da Consciência Negra”.
As composições de grupo entre jovens do ensino médio
Authors: Chotolli Wesley Piante , Brancaleoni Ana Paula Leivar
Published: December 2021

Considerando que as relações e interações sociais no cotidiano escolar são permeadas por grupos de jovens, objetiva-se compreender quais são os elementos significativos para a formação dos coletivos e suas associações com as diferenças, sobretudo os elementos de gênero. Para tanto, procede-se de pesquisa qualitativa de cunho etnográfico, com entrevistas semiestruturadas para o entendimento das significações atribuídas pelos sujeitos. Desse modo, observa-se a existência de diferentes grupos sociais, o que permite concluir que o cotidiano escolar é um espaço de marcações simbólicas e de construção de identidades.
educação e suas teorizações
Authors: Da Silva Renan Antônio , Demo Pedro , Alves Felipe Freitas de Araújo
Published: December 2021

Há farta teorização em educação, também porque todos se metem. É compreensível, pois todos, de alguma forma, são educadores, positivos e negativos. No conceito de “comunidade de aprendizagem” consta que todos que estão na escola, também à sua volta, em especial os pais, são educadores (PACHECO, 2014; 2019). O filho mais velho “educa” o filho mais novo e vice-versa, também. Depende do que entendemos por educação, um fenômeno complexíssimo, que não pretendemos resolver aqui, apenas abordar seletivamente. Mantendo que é fenômeno ambíguo, por conta de sua politicidade, podemos ver educação em duas vertentes principais: como processo pelo qual cuidamos do desenvolvimento do outro, com compromisso com o outro, ou, na linguagem de Maturana, com o “outro autêntico” (DEMO, 2020); como processo pelo qual buscamos manipular o outro, impondo relações marcadas por clivagens sociais. É ingênuo ver educação apenas positivamente, como é achar que ensinar é signo da santidade do professor profeta; é também ingênuo não observar que há relações educacionais mais ou menos autênticas, a exemplo da relação mãe/filho, professor/aluno, marido/mulher.
Narrativas socioeducativas
Authors: Barros Valéria Rezende Freitas , Melo Marlene Catarina de Oliveira Lopes , Luna Batinga Georgiana
Published: December 2021

Este estudo analisou as repercussões do acesso à educação superior enquanto preconizador do processo de empoderamento feminino. Foram registradas narrativas de 20 egressas de uma Instituição de Ensino Superior privada, que se graduaram com bolsa do Programa Universidade para Todos (PROUNI). As narrativas socioeducativas foram analisadas à luz dos pressupostos de empoderamento feminino proposto por Melo (2012) e os resultados evidenciaram conquistas positivas, principalmente a partir da dimensão sociocognitiva, que preconiza transformações significativas nas trajetórias sociocultural, econômica, subjetiva e política dessas mulheres. Algumas trajetórias apresentam avanços mais consistentes quando comparadas a outras, o que nos leva a concluir que o empoderamento é um processo em constante construção.
percepção do professor sobre a abordagem das tecnologias na sua trajetória formativa e profissional
Authors: Campos Cazimiro de Sousa , Souza Francisca Vilani de , Oliveira Emanuel Neto Alves de , Nascimento Márcia Mychelle Nogueira
Published: December 2021

O uso de tecnologias pode configurar um elemento promotor de transformações no ensino e na aprendizagem, razão pela qual é relevante investigar as percepções que têm alicerçado o uso desses artefatos pelos educadores e a sua trajetória formativa na dinâmica do espaço escolar. Para tanto, metodologicamente, vale-se de um estudo de caso através de um questionário aberto, cujas respostas foram interpretadas à luz da análise textual discursiva. Os resultados apontaram para um professor interessado pela tecnologia, mas desprovido do conhecimento necessário para desenvolvê-la, uma vez que a sua formação inicial pouco contribuiu nesse objetivo, o que fica a cargo de formações continuadas. Esse fato merece discussões no campo da formação docente e no uso dos recursos tecnológicos na escola.
Pedagogias alternativas e formação docente
Authors: Pires Angela Maria Monteiro da Motta , Gonçalves de  Miranda Marcelo , Nogueira Mariano Laura Tereza
Published: December 2021

O estudo buscou apreender como a utilização de filmes, em sala de aulas, permitiu, via aprendizado com as diferenças, desconstruções das verdades naturalizadas e essencializadas em relação às categorias de sexo, gênero e sexualidade. A partir das produções textuais e das verbalizações dos sujeitos da pesquisa, a Análise de Conteúdo possibilitou que as categorias dicotômicas de sexo, gênero e sexualidades pudessem ser revisitadas visando estabelecerem pontos de ligação entre as cenas dos filmes e os textos produzidos pelos licenciandos. Assim, este estudo indica como a utilização de filmes, nas aulas, contribuiu na desconstrução e desestabilizações de verdades naturalizadas e essencializadas em relação às categorias de macho-fêmea, homem-mulher e heterossexualidade-homossexualidade.
Reflexões sobre masculinidade e gênero: expressões em grafitos escolares
Authors: Cardoso Adriano Rogério , Zimmermann Tânia Regina
Published: December 2021

Este artigo objetiva refletir sobre algumas representações de masculinidade e questões de gênero presentes em grafitos escolares produzidos por adolescentes em uma escola Estadual no noroeste paulista, entre os anos de 2018 e 2019.  Buscamos analisar nas imagens elementos de construção da masculinidades, subjetividades, estigmas e preconceitos de gênero. Em relação a metodologia optamos por uma pesquisa descritiva-exploratória, de cunho qualitativo, no qual utilizaremos elementos da Análise Crítica do Discurso, pois permite examinar aspectos imagéticos, socioculturais e linguísticos. Na lida com as imagens se aduz que estas devam ser tratadas pelo que dizem, como dizem e disposições, da linguagem alocadas aos grafitos, a variedade, pelos termos que estes jovens utilizam, pelas zonas de silêncio ali estabelecidas. Os resultados apontam a existência de preconceitos de gênero e de sexualidades, advogamos em favor a discussões reflexivas com o intuito de diluir elementos da masculinidade tóxica machista arraigada.
Guerras culturais, batalhas alegóricas:
Authors: Hoefel Diego , Aparício Maria Irene
Published: December 2021

Uma linha de humor ancorada no imaginário do horror alastrou-se recentemente no cinema contemporâneo brasileiro. Bacurau, Clube dos Canibais e Exterminadores do Além contra a Loira do Banheiro são exemplos de filmes construídos em torno de conflitos entre dois lados opostos, dois extremos que se enfrentam violenta e cruelmente. Nesses enfrentamentos há uma junção entre a ridicularização e o ataque do campo oponente muito próxima das dinâmicas das guerras culturais. Neste artigo, investigo o entrelaçamento entre o humor e o horror nesses três filmes e discuto sua possível conexão alegórica com o cenário de conflitos simbólicos que marca a sociedade brasileira ao longo dos últimos anos.
Celebridade é política?
Authors: Simões Paula Guimarães , Paixão-Rocha Pedro
Published: December 2021

Este artigo investiga tensionamentos entre a cantora brasileira Anitta e seus públicos em um acontecimento ocorrido durante o período eleitoral de 2018. Utilizando uma abordagem pragmatista das celebridades (França; Simões, 2020a, 2020b) e a noção de (des)politização (Wood; Flinders, 2014), analisamos as disputas de sentidos e valores politizados entre a celebridade e os públicos no decorrer de duas semanas no Twitter. Identificamos diferentes fluxos de politização e despolitização de valores na imagem pública de Anitta, partindo tanto da celebridade quanto de seus públicos, num movimento de interpretação e (des)naturalização de sentidos políticos.
Palavras-chave: celebridades; públicos; abordagem pragmatista; politização; política de celebridades.
Farklı yetiştiricilik ortamlarının maitake mantarı (Grifola frondosa) yetiştiriciliğinde verim ve kalite üzerine etkisi
Authors: KARA Ecem , BAKTEMUR Gökhan , YARAR Mahmut , TAŞKIN Hatıra
Published: December 2021

Bu çalışmada, ülkemizde neredeyse hiç üretimi yapılmayan bir mantar türü olan Grifola frondosa (maitake mantarı)’nın yetiştiricilik koşullarının ortaya konulması, farklı yetiştiricilik ortamlarının maitake mantarının verim ve kalitesi üzerine etkilerinin test edilerek, en uygun substrat materyallerinin ve bunların karışım oranlarının belirlenmesi hedeflenmiştir. Tohumluk misellerin elde edilmesinde, WC 828 No’lu ırk, ana kültürün çoğaltılmasında ise Patates Dekstroz Agar (PDA) besin ortamı kullanılmıştır. G. frondosa’nın miselleri; meşe (K), meşe (2 h) + kepek (1 h) (E1), kavak (2 h)+ kepek (1 h) (E2), meşe (1 h) + kavak (1 h) + kepek (1 h) (E3), buğday sapı (1 h) + kepek (1 h) (E4), meşe (1 h) + buğday sapı (1 h) + kepek (1 h) (E5) substrat karışımlarına aşılanmıştır. Çalışmada; yetiştirme ortamlarının pH analizi, nem içeriği, azot, karbon, karbon/azot oranı parametreleri belirlenmiş, misel sarım hızı, verim, biyolojik etkinlik ve ortalama ağırlık açısından ortamlar karşılaştırılmıştır. Çalışma sonucunda, en kısa misel sarım süresi 35 gün ile E1, en uzun ise 42 gün ile E4 ortamından elde edilmiştir. K, E2 ve E3 karışımlarında misel sarımı gözlemlenmemiştir. Kurutulmuş mantar örneklerinde yapılan protein analizinde; en yüksek protein içeriği %35.53 ile E4 ortamında ve en düşük ise %32.99 ile E5 ortamından elde edilen mantarlarda tespit edilmiştir. Kuru madde E4 ortamında %14.79, E5 ortamında ise %13.57 olmuştur. Mantar ağırlığı ise (tek bir mantar için) E4 ortamında 17.26 g, E5 ortamında ise 33.92 g olarak kaydedilmiştir. Mantar verimi E4 ortamında 55.02 g kg-1 kompost olurken, E5 ortamında 124.82 g kg-1 olarak belirlenmiştir. Biyolojik etkinlik oranının, %22.83 (E4 ortamı)-29.29 (E5 ortamı) arasında değiştiği saptanmıştır. Substrat karışımlarında yapılan analizlerde ise en yüksek kül oranı (%9.49) ve protein oranı (%8.79) E4 ortamından elde edilmiştir.
Correlation of hemoglobin with recovery time in COVID 19 infected patients.
Authors: Zunnera Rashid Chaudhry  , Erum Rashid  , Sana Rasheed  , Hina Aslam  , Sabeen Shakir  , Faiza Rasheed
Published: December 2021

Objectives: To study the correlation between recovery time and hemoglobin level in COVID-19 infected patients. Study Design: Observational study. Setting: Rawal Institute of Health Sciences Islamabad, Pakistan Institute of Medical Sciences Islamabad. Period: February 2021 to June 2021. Material & Methods: Data was analyzed using SPSS version 27.Mann Whitney U test was used to compare the duration of recovery among the groups and spearman's correlation was applied for correlating the duration of recovery with the Hb levels of COVID-19 patients. Result: Group 1 patients recovered within 14 days and group 2 patients recovered after 14 days. COVID-19 infected Patients with low hemoglobin level took more than 14-20 days to recover from disease and those with high hemoglobin recovered within 8-14 days. Conclusion. Recovery from disease was prolonged in corona virus infected patients with less hemoglobin as compared to patients with high levels of hemoglobin levels.
Calculation and Measurement of China’s Human Capital after Comparing Human Capital with Technological Innovation
Authors: Wu Kangping , Wu Mengtao
Published: December 2021

Human capital, as a synthesis of wisdom and physical fitness condensed in workers, is sometimes confused with technological innovation by existing literature. This paper makes comparisons between these two terminologies. Technological innovation is a short-term activity that attaches importance to economic benefits while human capital accumulation is a long-term strategic process with lifelong benefits, and human capital is the foundation of technological innovation. In empirical part, this paper adopts Solow Residual Method to calculate stock, elasticity and growth rate of human capital of 10 countries after eliminating physical capital, labor force and technological innovation. It is found that human capital stock in the United States is the largest and human capital growth in China is the fastest. Calculation is followed by measurement. We construct a comprehensive index of human capital by using Index Weight Assignment Method and Two-level & Three-factor CES Function to measure and predict human capital level in China. Both calculating and measuring results show that growth rate of China’s human capital is around 5%. In the future, for highquality economic development, China should give priority to human capital development and comprehensively improve human capital competitiveness.
Artificial intelligence approach in crude distillation unit operation
Authors: Obumneme Onyeka Okwonna  , Amalate Ann Jonathan Obuebite
Published: December 2021

This study incorporates the use of Artificial Intelligence in the monitoring of atmospheric distillation unit of large scale refining operation using Google AutoML tables, Jupyter, and Python software. The process involved training, evaluation, improvement, and deployment of the models based on the input data. The predicted yield (vol %) for the models were: Auto ML model: liquefied petroleum gas (LPG) - 1.41 , straight run gasoline (SRG)– 4.96, straight run naphtha (SRN) – 17.87, straight run kerosene (SRK) – 14.5, light diesel oil (LDO) – 26.47, heavy diesel oil (HDO) – 2.7, and atmospheric residue (AR) –30.03; Jupyter Model: LPG – (0.93), SRG – (4.69), SRN – (17.24), SRK – (14.39), LDO – (26.43), HDO – (2.7), and AR – (30.18); and Python Model:LPG – (1.66) , SRG – (7.58), SRN – (11.68), SRK – (14.92), LDO – (24.77), HDO – (4.59), and AR – (24.59). The coefficient of determination (R2) values of 0.99981, 0.99943, and 0.93078 and Standard Error values of 0.240918, 0.419291, 3.536064, were obtained for the 3 models, respectively. All the software gave good predictions of the actual yield, although the Google Auto ML Table gave the best prediction. The training of the model is fundamental to its performance and precision.
Physicochemical and microbiological evaluation of surface water quality of aquaculture ponds Located in Savar, Dhaka, Bangladesh
Authors: Sharmin Sultana  , Amisha Chowdhury  , Tahmina Sultana  , Khorshed Alam  , Ruhul A Khan
Published: December 2021

Aquaculture is one of the most vital sectors in Bangladesh as it exhibits a major role in nutrition, livelihoods and foreign exchange incomes/earnings every year. However, due to chemical impurities, infectious diseases caused by microorganisms, heavy metal accumulation, and aquaculture in Bangladesh is gradually declining and posing serious health risks. In Savar, which is one of the major industrial zones in Bangladesh, all industrial sewage and wastes severely deteriorate the water quality of the ponds, rivers, lakes and various waterways that are involved in aquaculture/fish culture. Hence, to determine the water quality by assessing different physicochemical and microbiological parameters, water samples were collected from five selected ponds located in Atomic Energy Research Establishment premises, Savar, Dhaka and analyzed according to the standard procedures. The obtained values of temperature, pH, Salinity, TDS, TA, EC, TH, Chloride content, Free CO2, DO, Nitrate and Sulfate were compared with the recommended values of Bangladesh and WHO standard for suitable water quality. Most of the physicochemical parameters exceeded the Standard value. Total Viable Count, Total Coliform and Fecal Coliform Count were also found to be higher than the standard value of WHO indicating fecal contamination of the pond water. Some fish pathogens were also isolated from the ponds. Water quality index (WQI) was calculated for five sampling sites to determine the level of pollution. It was observed that the water quality of the all the ponds reached to critical point of pollution. It is therefore, a high time to take initiatives to save the ponds that are involved in aquaculture from further pollution. The results revealed that the pond waters of five different sites were excessively polluted and unsuitable for fish culture.
Deep-Learning-Based Automated Sedimentary Geometry Characterization From Borehole Images
Authors:   Schlumberger, Lefranc Marie , Bayraktar Zikri ,   Schlumberger, Kristensen Morten ,   Schlumberger, Driss Hedi ,   Schlumberger, Le Nir Isabelle ,   Schlumberger, Marza Philippe ,   Schlumberger, Kherroubi Josselin ,   Schlumberger
Published: December 2021

Sedimentary geometry on borehole images usually summarizes the arrangement of bed boundaries, erosive surfaces, crossbedding, sedimentary dip, and/or deformed beds. The interpretation, very often manual, requires a good level of expertise, is time consuming, can suffer from user bias, and becomes very challenging when dealing with highly deviated wells. Bedform geometry interpretation from crossbed data is rarely completed from a borehole image. The purpose of this study is to develop an automated method to interpret sedimentary structures, including the bedform geometry resulting from the change in flow direction from borehole images. Automation is achieved in this unique interpretation methodology using deep learning (DL). The first task comprised the creation of a training data set of 2D borehole images. This library of images was then used to train deep neural network models. Testing different architectures of convolutional neural networks (CNN) showed the ResNet architecture to give the best performance for the classification of the different sedimentary structures. The validation accuracy was very high, in the range of 93 to 96%. To test the developed method, additional logs of synthetic data were created as sequences of different sedimentary structures (i.e., classes) associated with different well deviations, with the addition of gaps. The model was able to predict the proper class in these composite logs and highlight the transitions accurately.
El pasaje más oscuro del Quijote esclarecido
Authors: Ansó Carlos
Published: December 2021

Confronting the judgments that the priest makes about Tirante el Blanco in the scrutiny of the library, the last book of chivalry that he judges, and Antonio de Lofraso’s Los diez libros de amor, this study solves with extreme simplicity the enigma that almost two centuries ago Diego Clemencín defined in his notes as “el pasaje más oscuro del Quijote”.
Las deformaciones lingüísticas en los entremeses cervantinos
Authors: Fernández Rodríguez-Escalona Guillermo
Published: December 2021

Cervantes shows a particular sensitivity towards some linguistic deformations. In the theatre, and more specifically in the short theatre, these deformations serve a comic purpose in dialogue, and aim to define characters. On the one hand, they concentrate on situations that manifest the vision of the world and attitudes of the language deformers. On the other hand, these traits connect with Cervantes’s specific conception of speech.
EU Influence on the Citizenship Policies of the Candidate Countries: The Case of the Roma Exclusion in the Czech Republic
Authors: Kochenov Dimitry
Published: December 2021

Although the persons of Roma ethnicity who were deprived of the Czech citizenship upon the split of the Czech and Slovak Federation by controversial law No. 40/1993 were not in the end left stateless, the Commission can be reproached for not using the influential position it enjoyed in the course of the pre-accession process preceding the fifth enlargement of the European Union (1 May 2004) in order to insist that the Czech Republic alter its ethnically-biased citizenship policy. Although some steps in this direction were taken by the Commission, they fell short of addressing the whole range of discriminatory provisions of this Czech legislation preventing the former Czecho-Slovak citizens of Roma ethnicity from becoming citizens of the Czech Republic. In Addition to the overall ineffectiveness of its pre-accession promotion of equal access to Czech citizenship of all permanent residents of the Czech Republic their ethnic origin notwithstanding, the Commission made a controversial decision to treat the exclusion from citizenship which was de facto based on ethnicity as a ‘civil and political’ rights issue, rather than a minority rights issue. This dubious decision, allowed the Commission to distinguish its pre-accession involvement in the reforms in the Czech Republic on the one hand, and in Latvia and Estonia on the other, where the exclusion of ethnic minorities from the access to citizenship was regarded as a key issue pertaining to the protection of minority rights. The ill-articulated position of the Commission is due, this paper suggests, mainly to the limitations on the EU’s involvement in the Member States’ citizenship domain and de facto comes down to the application of different pre-accession standards to different minority groups in the candidate countries. To ensure genuine protection of ethnic minorities in the Member States-to-be, the EU has to alter its approach to the issues of ethnicity-based exclusion from citizenship in the course of the future expansions of the Union.