bluuebunny/crossref_metadata_2025 huggingface dataset:
TÍNH HỢP LÝ CỦA BA ĐỊNH LUẬT NEWTON VỀ CHUYỂN ĐỘNG
Authors: ĐỖ VĂN NĂNG  , TRƯƠNG ĐẶNG HOÀI THU  , NGUYỄN NGỌC GIÀU
Published: September 2023

Trong nghiên cứu này, tính hợp lý của ba định luật về chuyển động của Newton và phạm vi áp dụng của chúng được phân tích một cách chi tiết. Kết quả cho thấy định luật I không đơn thuần là định luật quán tính, mà nó đặt ra hệ quy chiếu, điểm nhìn để xem xét chuyển động của các vật. Đồng thời, nghiên cứu khẳng định hệ quy chiếu phi quán tính không phải là hạn chế của định luật II và định luật II cũng không phải là định nghĩa của lực. Bên cạnh đó, bài báo cáo đề cập tới những nhầm lẫn khi áp dụng định luật III Newton và chứng minh rằng định luật này không phải là tuyệt đối. Cụ thể, lực Coulomb dựa trên tính toán lý thuyết trong thuyết tương đối hẹp không phù hợp với phát biểu về định luật III của Newton.
Mircea Eliade în dialog „prin timp“ cu Edward Gordon Craig și/sau „Teatrul Viitorului“ ca o „Fata Morgana“
Authors:   Academia Națională de muzică „Gheorghe Dima“, Mihuț Anca-Daniela
Published: September 2023

"The Theatre of the Future” is a phrase present in the vast majority of theatrical theories that had the ambition to contribute to the renewed process of dramatic art at the beginning of the 20th century. Theoreticians and practitioners of the theatre wanted to restore the dignity of this art, redefining the condition and function of the actor, imagining the most effective ways of training him, promoting the emancipation of the stage director, seen as an indispensable factor of cohesion between spectacular elements; they redefined the framework and function of the performance that they imagined as an instrument of education, emancipation, even enlightenment and spiritual “salvation”, wanting also to liberate the theatrical creation from the submission to the dramatic author and the commercial servitude. If the first part of this article referred to the meeting, which, transcending time and space, put Mircea Eliade and Gordon Craig in a dialogue on the new dramaturgy and the experimental theatre, this second part brings into discussion their conception of the nature and aim of the theatre and about the ideal actor.
Volum
Authors:   Universitatea de Arte din Târgu Mureș, Blaga Raluca
Published: September 2023

This study centers upon Martyr, a Marius von Mayenburg play, staged in 2014 at the National Theatre in Târgu-Mureș by the Romanian theatre director Theodor-Cristian Popescu. Using specific artistic tools, the director manages to transform a closed play into an open work of art. The result can be classified as an efficient performance. Confronting this performance with the local theatrical environment, the result cannot be considered a cultural success.
TRGOVAČKA ŠKOLA KRAGUJEVAČKE TRGOVAČKE OMLADINE (1890-1944)
Authors:   Historical Archives of Šumadija, Serbia, Mikićević Jelena
Published: September 2023

Through Serbia's process of Europeanization, Kragujevac had an admirable role during the 19th century. The development of the economy and trade in Serbia required trained commercial staff. As a part of the economic, cultural and educational Trade Youth Association of Kragujevac, Trade School in Kragujevac was founded in 1890. The curriculum committee of the Trade School in Kragujevac, headed by Kosta Petković, a merchant and the president of the Trade Youth Association of Kragujevac, was held on June 17th, 1890. Two courses were formed: a temporary preparatory course lasting one year and a permanent course lasting four years. The School existed for more than five decades during which it was reorganized several times and the curriculum was changed. With school reform and changes to school rules, confirmed by the Minister of National Economy, on June 9th, 1912, the Trade school formed a lower four-class course and a higher two-class course. The Union of Trade Youth Associations recognized the rank of Trade School of Trade Youth Associations, which the Ministry of Education confirmed on November 22nd, 1938. The school reform, at the beginning of the school year 1939/1940, formed the third grade of the High School. In September 1940, the School Board decided to form the fifth grade of the lower school starting with the school year 1941/1942. Trade school within the Trade Youth Association of Kragujevac existed until 1944.
MOGUĆNOSTI ISTRAŽIVANjA PROŠLOSTI ROMSKE NACIONALNE MANjINE U ARHIVIMA – PRIMER ISTORIJSKOG ARHIVA ŠUMADIJE KRAGUJEVAC
Authors:   Historical Archives of Šumadija, Serbia, Stepanović Slavko
Published: September 2023

This paper analyses documents and records of Historical Archive of Šumadija in Kragujevac, which are important historical sources for reconstruction of Romani history. The most important events in modern history of Romani population on the territory of Kragujevac city are presented, i.e. from the second half of 19th century until the building of socialist society in Yugoslavia after the Second World War. The focus of the paper is based on examples which testify about the coexistence, solidarity and suffering of Roma and Serbian people. Since the shooting of civilians in October in 1941 marked the history of Kragujevac, the paper shows possible ways for researching, which could make our knowledge about Roma execution deeper. The paper points out the necessity of archives in the context of complex reconstruction of Roma population history.
RAZVOJ TENKOVA U JUGOSLAVIJI
Authors: Đokić Nebojša
Published: September 2023

The text briefly gives the development of domestic tank constructions in the period from 1950 to 1980. First, in 1950, 5 examples of practically hand-made "Object A" tanks appeared, and then in the period from 1955 to 1963, the preliminary design of the M-320 medium tank, the prototype of the M-636 medium tank and the initial conquest of the M-636D tank. From 1975 (when the group was formed, and then the KAPELA Program Directorate), preparations were made in order to see in detail the possibilities of tank production in the country. The agreement on the purchase of a license for the T-72 tank was signed in 1978.
Risk Factors for Dental Caries in School Children: a Systemic Study
Authors: Ali Muhamad
Published: September 2023

Caries tooth is multifactorial disease that is most often found in school-age children. Risk factors that need attention are age, gender, fluoride levels, role of parents, eating sweet habits and level of parental knowledge. This systematic study aims to describe the relationship between risk factors and the incidence of dental caries in school children. Search article done through the Garuda Indonesia Portal database, Scholar, Scopus, and Scene Direct and Pubmed in June 2023. The inclusion criteria were research with an observational study design and a focus on the relationship of risk factors (age, sex, fluoride levels, parental roles, eating sweet habits and level of parental knowledge) with dental caries in school children, published between 2018-2023. There are 8 articles reviewed. Risk factors such as age, gender, fluoride levels, role of parents, sweet eating habits and level of parental knowledge have been shown to be associated with an increased risk of dental caries in children. school. Age, type gender, fluoride level , role of parents, habit of eating sweet and level of knowledge of parents increase the risk of dental caries in children.
El Premio PANLAR de Innovación: Impulsando la Excelencia en la Reumatología Panamericana
Authors: Lozano Laura
Published: September 2023

La Reumatología, una especialidad en constante evolución, se enfrenta a desafíos significativos en el abordaje de las enfermedades reumáticas. En este contexto, el Premio PANLAR a la Innovación se destaca como un reconocimiento anual que valora y promueve la generación de conocimiento innovador y avances en la reumatología. Este premio fomenta la colaboración entre profesionales, inspira a investigadores jóvenes y aborda desafíos financieros y de formación en la especialidad, contribuyendo así a mejorar la atención a pacientes con enfermedades reumáticas.
Prêmio de Inovação PANLAR: Impulsionando Avanços na Reumatologia
Authors: Lozano Laura
Published: September 2023

A Reumatologia, uma especialidade em constante evolução, enfrenta desafios significativos no tratamento de doenças reumáticas. Nesse contexto, o Prêmio PANLAR de Inovação se destaca como um reconhecimento anual que valoriza e promove a geração de conhecimento inovador e avanços na reumatologia. Este prêmio incentiva a colaboração entre profissionais, inspira jovens pesquisadores e aborda desafios financeiros e de formação na especialidade, contribuindo assim para a melhoria do atendimento a pacientes com doenças reumáticas.
Review of surgical spproaches for posterior fossa tumors in pediatric population and illustrative cases
Authors: Moreira Alick Durão , Bellas Antonio Rosa , Pousa Marcelo , Protzenko Tatiana Cervantes
Published: September 2023

Introduction/Background: Posterior fossa tumors are common in the pediatric population, and various surgical approaches have been described to reach them based on their specific location. This paper aims to review the most common posterior fossa approaches in pediatric patients and present illustrative cases to provide insights into their successful application in specific clinical scenarios.
Case report:  Three cases are presented, each demonstrating a different approach and surgical outcome. Case 1 involved a telovelar approach for the resection of a medulloblastoma, resulting in complete removal without neurological deficits. Case 2 required a combination of telovelar and supracerebellar infratentorial approaches to achieve gross total resection of a pilocytic astrocytoma. In Case 3, an occipital transtentorial approach was utilized to access and completely resect an atypical teratoid rhabdoid tumor.
Connclusion:  The paper discusses the telovelar and transvermian approaches, the supracerebellar infratentorial approach, the transtentorial suboccipital approach, and intraventricular endoscopy as individual or combined approaches for posterior fossa tumors. The presented cases highlight the importance of tailoring the surgical approach to each patient and provide valuable insights for neurosurgeons managing similar clinical scenarios.
PERTANGGUNGJAWABAN PIDANA PELAKU PENGGELAPAN PAJAK DI INDONESIA BERDASARKAN UU PERPAJAKAN.
Authors: Siregar M. Aditya Akbar , Heldayani Nova Sri , Yasid Muhammad
Published: September 2023

Salah satu penerimaan negara bersumber dari pajak. Pajak merupakan pungutan resmi negara kepada warga negara wajib pajak. Pemungutan pajak diatur secara konstitusional dalam UUD 1945 yakni dalam Pasal 23A UUD 1945. Di dalam Pasal 23A UUD 1945 menegaskan bahwa Pajak dan pungutan lain yang bersifat memaksa untuk keperluan negara diatur dengan undang-undang. Oleh karena itu, berdasarkan perintah dari UUD 1945, pengaturan mengenai pajak diatur lebih lanjut dalam Undang-Undang Nomor 28 tahun 2007 tentang Ketentuan Umum dan Tata Cara Perpajakan. Berkenaan dengan hal tersebut maka judul penelitian ini adalah “Pertanggungjawaban Pidana Pelaku Penggelapan Perpajakan Berdasarkan Undang-Undang Nomor 28 Tahun 2007 Tentang Ketentuan Umum Dan Tata Cara Perpajakan”. Adapun yang menjadi tujuan penelitiannya adalah Penelitian ini bertujuan untuk: (1) untuk mengetahui modus operandi pelaku penggelapan pajak di Indonesia; (2) untuk mengetahui sanksi pidana bagi pelaku penggelapan pajak Berdasarkan UU Perpajakan; (3) untuk mengetahui hambatan penegakan hukum terhadap penggelapan pajak di Indonesia. Hasil penelitian bahwa (1) Modus operandi pelaku penggelapan pajak di Indonesia diantaranya Modus Operandi Pelaku penggelapan pajak di Indonesia diantaranya dilakukan dengan cara Modus dengan tidak melaporkan penjualan dalam Surat Pemberitahuan Tahunan (SPT), Modus kejahatan perpajakan dengan memambahkan biaya-biaya fiktif, Modus Menerbitkan atau Menggunakan Faktur Pajak tidak Berdasarkan transaksi sebenarnya (Faktur Pajak Palsu), Modus Tidak Menyetorkan Pajak yang Dipotong atau Dipungut, Modus dengan Merekayasa Eskpor Untuk Mendapatkan Restitusi PPN. (2) Sanksi pidana bagi pelaku penggelapan pajak Berdasarkan UU Perpajakan adalah dengan membayar denda, apabila tidak membayar denda, maka penjatuhan sanksi pidana penjara atau kurungan diberikan kepada wajib pajak sebagaimana yang diatur dalam Pasal 38-Pasal 43 UU Perpajakan.
ANALISIS YURIDIS PERAN PROPAM KEPOLISIAN DAERAH SUMATERA UTARA DALAM MELAKUKAN PENEGAKAN HUKUM TERHADAP ANGGOTA KEPOLISIAN
Authors: Immanuel Fran
Published: September 2023

Adapun yang menjadi tujuan penelitian yakni: pertama untuk mengetahui penegakan hukum Kode Etik Profesi Polri terhadap anggota Polri yang melakukan tindak pidana di Kepolisian Daerah Sumatera Utara.; kedua untuk mengetahui faktor penyebab terjadinya pelanggaran Kode Etik Profesi Polri di jajaran Kepolisian Daerah Sumatera Utara.; dan ketiga untuk mengetahui upaya yang dilakukan oleh Polri untuk meningkatkan penegakan hukum Kode Etik Profesi Polri. Hasil penelitian pertama Penegakan hukum Kode Etik Profesi Polri terhadap anggota kepolisian yang melakukan tindak pidana khususnya di Kepolisian Daerah Sumatera Utara dilaksanakan berdasarkan adanya putusan pengadilan yang telah berkekuatan hukum tetap yang menyatakan telah terbukti dan telah dijatuhi sanksi pidana bagi seseorang atau beberapa oknum anggota kepolisian melakukan tindak pidana. Setelah itu baru masuk ke pemeriksaan sidang kode etik profesi Polri yang ancaman sanksi dari kode etik ini bisa dilakukan Pemberhentian Tidak Dengan Hormat (PTDH) dari anggota Kepolisan Repiublik Indonesia.; kedua, Faktor penyebab terjadinya pelanggaran Kode Etik Profesi Polri di jajaran Kepolisian Daerah Sumatera Utara adalah faktor internal dan faktor eksternal. Faktor internal muncul dari diri si oknum anggota Polri sendiri, sementara faktor eksternal dipengaruhi karena lingkungan, tidak disiplin dalam menjalankan tugas dan terpengaruh ajakan dari teman.; ketiga, upaya yang dilakukan oleh Polri untuk meningkatkan penegakan hukum Kode Etik Profesi Polri dengan upaya yuridis dan upaya teknis adalah dengan pembaharuan Peraturan Kode Etik Profesi Polri, memantapkan kiprah Propam Polri sebagai garda terdepan penegakan hukum disiplin anggota Polri, transparansi dalam melakukan penegakan dan supremasi hukum untuk mewujudkan program Kapolri menuju Polri yang Profesional, Modern dan terpercaya dalam mewujudkan Polri Presisi. Adapun saran penelitian ini Pertama, Kiranya perlu pengawasan internal dan penindakan secara tegas dari Propam Polda Sumut agar terhadap anggota Kepolisian yang melanggar pasal 6 sampai dengan pasal 16 dari Perkap Nomor 14 Tahun 2011 tentang Kode etik Profesi Polri supaya tidak menyebabkan terjadinya pelanggaran Kode Etik Profesi Polri maupun Pelanggaran disiplin. Kedua, Bahwa penanganan dalam penegakan kode etik profesi atas pelanggaran tindak pidana yang dilakukan oknum personil Polri di Kepolisian khususnya Kepolisian Daerah Sumatera Utara harus lebih dimaksimalkan oleh Propam agar si pelaku menjadi jera dan diharapkan dapat menekan angka pelanggaran anggota aparat Kepolisian kedepannya. Ketiga, Bagi setiap anggota Polri perlu pemahaman terhadap tugas pokok dan fungsinya dan dibekali pemahaman kode etik profesi Polri, sehingga bagi setiap anggota personil polri mengetahui apa hak dan kewajibannya untuk mentaati nilai-nilai etika Profesi Polri, dengan demikian terwujud Polri yang Presisi.
A recently published study further advances the drive toward precision medicine in IVF
Authors: Gleicher Norbert
Published: September 2023

The individualized timing of ovulation triggers to such very small follicle sizes and, therefore, at times extremely early egg retrieval, significantly shortens IVF cycles and mandates very close, daily observation of patients. That MII oocytes with advancing female age lose ability to produce good-quality embryos is, of course, also a potentially almost revolutionary finding because practically every IVF cycle in the world currently strives to maximize the percentage of MII oocytes in every IVF cycle’s egg-cohort.
Effects of Macleaya cordata extract on intestinal microbiota of European eels (Anguilla anguilla) cultured in cement tanks
Authors: Chen Gui-hong , Xi Feng , Zhai Shao-wei
Published: September 2023

This trial investigated the effects of Macleaya cordata extract (MCE) on the diversity and composition of the intestinal microbiota of European eels (Anguilla anguilla) cultured in cement tanks. After routine grading eels, six cement tanks with similar body size and fish weight (about 167 g/fish and 3620 kg/tank) were randomly divided into the control and MCE groups. The control group was fed a commercial diet, and the MCE group was fed the same commercial diet supplemented with 100 mg/kg MCE. There were three tanks in each group. This trial lasted for six weeks. Compared with the control group, the European eels in the MCE groups had a higher richness and diversity of intestinal microbiota. At the phylum level, European eels in the MCE group had higher relative abundances of Firmicutes and Proteobacteria and lower relative abundance of Spirochaetae and Fusobacteria compared to those of the control group. At the genus level, the European eels in the control group had higher relative abundances of Streptococcus and Legionella. In comparison, the relative abundances of Bacillus, Anaerobacillus, and Sphingomonas were higher in the intestine of the European eels of the MCE group. In conclusion, the dietary 100 mg/kg MCE supplementation might beneficially change the intestinal microbiota of European eels by increasing the relative abundance of certain probiotics and inhibiting some pathogenic bacteria.
Head and Neck Cancer After Foreign Body Ingestion
Authors: Teo DTW , Loy AHC , Goh YH , Chan YM
Published: September 2023

Introduction: Ingestion of a foreign body is a common occurrence in our population. We present 2 cases that illustrate an unusual outcome of an otherwise usual occurrence.

Clinical Picture: Two patients who presented with a history of ingestion of fish bones were worked up. The radiological findings were suspicious of a foreign body and both underwent examination under general anaesthesia. The endoscopic findings were normal. After further evaluation for persistent calcifications with computed tomography, a thyroid malignancy was found in the first patient and tongue cancer in the second patient.

Treatment: The first patient underwent elective hemithyroidectomy and the second underwent wide excision of the tumour with neck dissection.

Outcome: Both recovered uneventfully with regular follow-up in the outpatient clinic.

Conclusion: There should be a high index of suspicion in patients with persistent calcifications.
Analisa Pembelajaran Keterampilan Berbicara Santri Kelas VII SMPIT Al Bashiroh Boarding School Turen Malang
Authors: Damayanti Aldina , Anwar Najih
Published: September 2023

This study aims to determine the learning process of maharah kalam students as well as to determine the planning, implementation and evaluation of learning maharah kalam as well as analyzing the supporting and inhibiting factors in learning maharah kalam for 7th grade students at SMPIT Al Bashiroh Boarding School Turen Malang. In this study, the method used to support the smoothness of the researcher is to use descriptive qualitative methods. Obtaining research data to be analyzed in the form of observation, documentation and interviews. The results of the study indicate that the Maharah Kalam lesson plan is in the form of an annual program, syllabus and lesson plan. The implementation of maharah kalam learning activities went quite well, while the evaluation carried out in the form of reporting and follow-up, but the exam for maharah kalam was only held in class IX. While the results of research regarding the supporting factors are the enthusiasm of students to learn and get used to maharah kalam and the existence of a dictionary in the library to support learning maharah kalam students, for the inhibiting factors are aspects of difficulty in mastering vocabulary in Arabic, individual abilities, learning methods and aspects infrastructure.
Pengaruh Kualitas Pelayanan, Price Discount, Store Atmosphere terhadap Pembelian Impulsif dengan Shopping Emotion Sebagai Variabel Intervening pada Konsumen Miniso Sunrise Mall Mojokerto
Authors: Sahri Vania Berlinda Permata , Sari Dewi Komala
Published: September 2023

This study aims to determine the effect of Service Quality, Price Discount, Store Atmosphere on Impulsive Purchases with Shopping Emotion as an Intervening Variable on Consumers of Miniso Sunrise Mall Mojokerto. This research uses quantitative research. The sample used includes 200 respondents. Samples were taken using total sampling technique. The data analysis technique used is PLS-SEM using the SmartPLS 3.2.9 program. The results of this study prove that service quality has a positive and significant effect on impulse buying, price discounts have a positive and significant effect on impulsive purchases, store atmosphere has a positive and significant effect on impulse purchases, service quality has a positive and significant effect on shopping emotion, price discounts have a positive and significant effect on shopping emotion. significant effect on shopping emotion, store atmosphere has a positive and significant effect on shopping emotion, shopping emotion has a positive and significant effect on impulse buying, service quality has a positive and significant effect on impulse buying through shopping emotion, price discount has a positive and significant effect on impulsive buying through shopping emotion, and store atmosphere has a positive and significant effect on impulse buying through shopping emotion.
Cartografando o meu lugar: relato de experiência sobre uma viagem formativa pelo rio Riacho, Aracruz/ES
Authors: Souza João Alberto Miranda de , Frois Israel David de Oliveira
Published: September 2023

O presente relato de experiência tem como objetivo apresentar os momentos que constituem uma viagem formativa desenvolvida com alunos da Escola Estadual Caboclo Bernardo pelo Rio Riacho, localizado no distrito de Barra do Riacho, cidade de Aracruz/ES. Para isso, valemo-nos da abordagem qualitativa, com o procedimento metodológico da descrição crítica. O intuito pedagógico da proposta foi o de possibilitar aos estudantes outros olhares para o lugar em que vivem, no contexto do desenvolvimento da disciplina eletiva denominada “Cartografando o meu lugar”. Os resultados foram satisfatórios, tendo em vista a mobilização dos estudantes no decorrer do percurso realizado com os pescadores locais.
Emulsões água em óleo de baru (Dipteryx alata Vogel) carreadoras de vitamina C
Authors:   , Silva Bárbara Moreira
Published: September 2023

A vitamina C é altamente solúvel em água e é facilmente oxidada na forma solubilizada. Desta forma, emulsões do tipo água em óleo podem ser utilizadas para promover a sua proteção. Dentre os óleos vegetais, fontes alternativas como o baru tem ganhado atenção por sua composição, principalmente pela presença de compostos bioativos. Nesse contexto, o presente estudo teve como objetivo avaliar a estabilidade cinética, bem como a capacidade antioxidante (CA), retenção do ácido ascórbico e composição química de emulsões água em óleo (A/O) na proporção 35:65, contendo na fase aquosa 1 % (m/m) de gelatina, 1 % de sulfato de sódio (m/m) com diferentes concentrações de ácido ascórbico (AA - 0, 10, 20 e 30 % m/m). A fase contínua continha óleo de baru e 3,5 % de surfactante (PGPR). As amostras foram preparadas em um homogeneizador de alta velocidade, à 7500 rpm por 7 min e posteriormente armazenadas à 25 °C e à 4 °C, durante 7 dias. O tamanho médio das gotículas dispersas foram analisados por meio de imagens microscópicas e determinado usando o software Carl Zeiss Vision AxioVision Viewer 4.8. A composição química foi determinada pela técnica de FTIR. O tamanho médio das gotículas foi influenciado pelo tempo de armazenamento (p < 0,05), variando de (3,0 μm - 4,3 μm). O tempo de armazenamento reduziu a estabilidade cinética das emulsões (A/O) que apresentaram maior tamanho das gotículas, favorecendo fenômenos de desestabilizações coloidais, como floculação, que foram observadas nas imagens microscópicas. Entretanto, para as análises macroscópicas de cremeação das emulsões, a estabilidade cinética não foi influenciada pela concentração de AA e pelo tempo de armazenamento (p > 0,05), não sendo observado separação de fases. As emulsões foram caracterizadas como fluidos newtonianos e a viscosidade variou de 0,22 a 1,60 mPa. As emulsões armazenadas a 4 °C apresentaram maior viscosidade do que àquelas a 25 °C (p < 0,05). Para as amostras à temperatura de 25 °C, houve o efeito do tempo de armazenamento na reologia. Independente da temperatura estudada, as emulsões contendo até 20 % AA, analisadas no mesmo tempo, não apresentaram diferenças significativas (p > 0,05) entre si em relação a CA. As amostras contendo 30 % de AA apresentaram significativamente maior atividade antioxidante (p < 0,05), com valores médios entre 216,32 μMOL Trolox/g e 221,45 μMOL Trolox/g no tempo 0, e 138,84 e 184,57 μMOL Trolox/g amostra após 7 dias de armazenamento, a 25 °C e 4 °C, respectivamente. Já a retenção do AA foi significativamente maior para as amostras armazenadas a 4 °C. A partir das análises no FTIR, foi possível observar que não houve degradação do AA no processo de emulsificação. Portanto, emulsões contendo alta concentração de ácido ascórbico (até 30 % m/v disperso na fase aquosa) e óleo de baru possuem potencial para aplicação na indústria de alimentos, atendendo a demanda dos consumidores por produtos mais saudáveis. Palavras-chave: Estabilidade cinética. Capacidade antioxidante. Curva de escoamento.
Physicochemical Characterization of Cullet to Glaze for Environmental Sustainability and Entrepreneurial Development
Authors: Ajadi Michael , Lawal Sulaimon , Babalola Samson
Published: September 2023

Purpose: Inability of ceramists to formulate glazes locally and the cost of importing glazes had resulted to the closure of many cottage ceramic industries in Nigeria. The study, physicochemical characterization of cullet to glaze, was conducted with the aim of recycling cullet for glazing earthen wares and the intention was to conduct elemental analysis of waste glass for glaze recipes, determine its artistic usage, lessen cullet from environment and harness the chemical properties for industrial development and economic growth.

Methodology: Methodologies for the study involved laboratory analysis to determine oxides concentration in the cullet and studio artistic techniques to form glaze batches, batch-milling, glazes application on earthenware, and kiln firing. Four colours of windowpane cullet were used in order to determine their chromaticity effects as glaze. Cullet were pulverised with pulveriser machine (Rocklabs) and elemental analysis was carried out with tandem accelerator machine, using Particle Induce X-ray Emission to determine oxide compositions and concentrations.

Findings: Elemental analysis revealed Na2O, MgO, K2O, Al2O3, SiO2, CaO, TiO2, PbO and FeO. SO3, P3O5, ZrO2, Rb2O, ZnO, MoO3, Sb2O5, SrO and BaO in varying concentrations as the oxides in the samples. The glass ceramic glazes gave good matt, glossy, opalescent, translucent and opaque results at 950oC kiln temperature. The reactions of additive fluxes on each formulated glaze batch with windowpane cullet assist hydrokinetics nature of their crystallisation phases in the kiln.

Unique Contributions to Theory, Practice and Policy: The study is hinged on the circular economy theory; an approach towards designing out of waste and regenerating natural system. It explicates artists’ ideas in recycling cullet for glaze derivation and highlights recycling benefits of cullet for environmental sustainability and entrepreneurial development. The study enhances the understanding of ceramists on how cullet can be utilized for glaze production and contributes to the development of practical strategies and solutions for stakeholders in ceramic field. The adaptation will ameliorate the problem of unavailability and high cost of glazes; stimulate rapid development of the Nigerian ceramic industry and heighten economic growth of Nigeria.
PENGGUNAAN MEDIA VIDEO TUTORIAL DALAM MENINGKATKAN KETERAMPILAN BERWUDU SISWA DI KELAS II SDN 25 AIR TAWAR SELATAN KOTA PADANG
Authors: Nurhidayah Nurhidayah , Alfurqan Alfurqan , Hidayat Ajat
Published: September 2023

This article examines the use of video tutorial media in improving students' tangible skills in grade II SDN 25 Air Tawar Selatan. Wudu is one of the legal requirements for prayer, if the student is not able to form properly, it will have an impact on the poor quality of the student's worship until he grows up. For this reason, it is necessary to know how teachers improve students' tangible skills in wudu practice materials by using video tutorial media. This research method is descriptive qualitative, while the data collection method used is observation, interview, and documentation. The result of this study is the process of using video tutorial media in grade II SDN 25 Air Tawar Selatan consisting of 3 stages, namely preparation, implementation, and final / evaluation stages. The supporting and inhibiting factors come from students, teachers, schools and the community environment. While the improvement of students' tangible skills is very good, the mistakes made by students in tangible are much reduced after using video tutorial media.
Enhancing Integration of Information Literacy in TVET Curriculum in Response to COVID-19 Pandemic Effects
Authors: Njuki Jane , Mukundi Rose
Published: September 2023

Purpose: Information literacy refers to the set of characteristics that enables ordinary learners become wise information consumers and lifelong learners. The set of abilities or skills the learner requires in order to determine information needs, locate, access and evaluate information sources and effectively use resources regardless of the format. There is global acceptance of the need for information literacy among trainees undertaking Technical and Vocational Educational Training (TVET). Integrating information literacy in the Competency-Based Education and Training (CBET) curriculum has become a necessity. The purpose of this study was to investigate how TVET trainees applied information literacy during the COVID-19 pandemic. The objective was to ascertain the trainees` uptake of e-learning and establish the strategies laid down for integration of information literacy in TVET curriculum.

Methodology: Descriptive research design was adopted. The Nyeri National Polytechnic was purposively sampled due to the availability of respondents and familiarity of the researcher to object of research. A target population of 1000 library users at diploma, certificate and artisan levels was used. Data was collected using researcher-administered questionnaire. Data was organized and analysed using frequency distribution, percentages and mean.

Findings: TVET Institutions were found to have moderately adopted integration of information literacy in TVET curriculum. The results indicate that 54% of trainees applied information literacy skills during the virtual learning sessions during COVID-19 pandemic. However, inadequate information literacy among trainees contributed to non-effective use of the e-resources.

Unique Contribution to Theory, Practice and Policy: To this end, TVET institutions need to put in place strategies for enhancing integration of information literacy in TVET curriculum. The strategy on orientation and continuous user education by librarians aims at improving the trainees ‘information literacy. Trainees stand to benefit through integration of information literacy in the curriculum and institutions should put in place mechanism to adopt this integration.
An investigation into the online language teaching and assessment practices during COVID-19
Authors: KOÇER Pınar , KÖKSAL Dinçay
Published: September 2023

Due to a growing number of casualties, company and school closures, and a lack of social connections, the COVID-19 pandemic has resulted in a number of unanticipated challenges. As a result, to cope with these challenges online education served as a great way for bridging the distances through digital tools. With the purpose of an effective and quality online learning, all stakeholders involving active implementers of educational programs, namely teachers and students in addition to administrators should be aware of its benefits and drawbacks. To this end, the current study attempts to uncover the perspectives of ELT instructors about online language teaching and assessment through a qualitative research design. The results showed that online language assessment and teaching was considered as inevitable by all participants, thus making it necessary to employ efficient methods for designing and administering online assessment, and interpreting the scores. On the contrary, a long list of challenges and problems were noted by the respondents including academic misconduct, difficulty of proctoring, open to manipulation, validity and reliability concerns. The study ends with practical implications for teacher training programs and further research ideas.
Подводная оптическая беспроводная связь как средство повышения эффективности информационно-телекоммуникационного обеспечения глубоководных исследований
Authors: Ксенофонтов Ю. Г.
Published: September 2023

Гидроакустическая, радиочастотная и оптическая волновые системы - это технологии, которые сегодня используются для осуществления подводной беспроводной связи. Однако, в связи с необходимостью доставки в координационный центр большого количества видеоизображений с автономных необитаемых подводных аппаратов возник вопрос об организации канала связи со скоростью передачи данных не менее 1 Мбит/с и более, в то время как указанные традиционные  системы могут обеспечить скорость потока данных до 50 кбит/с. Поэтому разработка надежных и эффективных беспроводных подводных каналов связи сегодня представляют огромный интерес в научных, военных и промышленных секторах, и, особенно, в глубоководной разведке. Подводная оптическая беспроводная связь UOWC, в которой используется спектральный диапазон 450-600 нм - это самая современная технология.  В интересах управления автономными необитаемыми подводными аппаратами предложено в качестве канала передачи видеоизображений с бортовых камер использовать именно UOWC. В статье обосновывается целесообразность применения лазерных технологий для организации канала UOWC с целью увеличения дальности и скорости передачи данных относительно традиционных методов организации связи, представлена структурная схема UOWC, приведены расчетные формулы оптической мощности лазерного излучения на входе приемного устройства, а также коэффициента поглощения светового излучения как в чистой, так и в мутной воде. Приводятся несколько вариантов практического применения каналов UOWC в реальных условиях.
CUIDADOS DE ENFERMAGEM A SOBREVIVENTES DE SEPSE APÓS A ALTA DA UTI
Authors: Floriano Lívia Akaboci , Stabile Angelita Maria
Published: September 2023

A sepse é definida como uma disfunção orgânica causada por uma resposta desregulada do organismo a uma infecção, e configura-se como um problema de saúde global. Pacientes sépticos com frequência requerem internação em Unidade de Terapia Intensiva (UTI) para obter suporte adequado para as funções orgânicas afetadas. Após a alta, os efeitos da sepse somados à estadia na UTI deixam o paciente suscetível a complicações. A atuação da enfermagem a sobreviventes de sepse após a alta da UTI ainda é pouco descrita na literatura, diante deste contexto foi proposta uma revisão sistemática com o objetivo de sintetizar as evidências sobre os cuidados de enfermagem fornecidos a pacientes que tiveram alta da UTI após um episódio de sepse. As buscas ocorreram nas seguintes bases de dados: Cochrane Library, Cinahl, Embase, Lilacs, PubMed e Scopus. Todas as etapas foram realizadas por dois revisores de forma independente. Foram identificados 1.012 artigos, dos quais 6 atenderam aos critérios de elegibilidade e foram selecionados. Os resultados desta revisão mostraram que os sobreviventes de sepse apresentam diversos níveis de comprometimento após a alta da UTI, incluindo diminuição da funcionalidade física, cognitiva e psíquica. Os cuidados de enfermagem fornecidos aos sobreviventes de sepse após a alta foram pouco descritos e estiveram relacionados principalmente à assistência em atividades diárias. Nota-se a importância de mais estudos para compreender a morbidade pós-sepse e pós-UTI, bem como para definir programas de cuidado que sejam eficazes na redução de readmissões e mortalidade.
Genetic Diversity of the Endemic Species Phanera sirindhorniae in the Mekong Basin of Thailand Based on ISSR Markers
Authors: Sakulsathaporn Arpakorn , Choradet Intira , Roopkham Chanram
Published: September 2023

Phanera sirindhorniae, an endemic species to the Mekong Basin’s upper northeastern region in Thailand, is notable for its therapeutic properties in alleviating pain and discomfort. The objective of this study was to assess the genetic diversity of P. sirindhorniae derived from four natural sources, specifically Sakon Nakhon, Nakhon Phanom, Bueng Kan and Mukdahan provinces, utilizing Inter-Simple Sequence Repeat (ISSR) markers. A total of 51 samples were analyzed, and 10 primers exhibited distinct, robust amplified fragments and polymorphism. The amplified fragment sizes ranged from 170 to 1,300 base pairs, identifying a total of 113 amplified fragments, of which 107 (94.69 %) displayed polymorphism. Polymorphic information content (PIC) values spanned between 0.112 and 0.429, while Nei’s gene diversity ranged from 0.2088 ± 0.2184 to 0.2994 ± 0.1912. Assessment of genetic diversity within and among populations revealed the total genetic diversity (Ht = 0.3443 ± 0.0225) and the genetic diversity within populations (Hs = 0.2617 ± 0.0161). The variability among populations (Gst = 0.2401) indicated a significant degree of gene flow (Nm = 1.580). The Analysis of Molecular Variance (AMOVA) results supported this, with 74 % of genetic differentiation occurring within populations and 26 % among populations. Using the Neighbor-Joining (NJ) generated from Nei’s genetic distance-based clustering analysis, Dendrogram construction successfully classified 2 distinct groups. The analysis revealed that P. sirindhorniae from Nakhon Phanom, and Bueng Kan constituted 1 group, whereas P. sirindhorniae from Mukdahan, and Sakon Nakhon formed another. These findings provide essential data for developing genetic conservation initiatives for this valuable genetic resource.
HIGHLIGHTS

This study presents the inaugural analysis of genetic diversity in wild Phanera sirindhorniae populations, a species designated as endangered, utilizing Inter-Simple Sequence Repeat (ISSR) markers.
A group of 10 Inter Simple Sequence Repeat (ISSR) primers showed values for Polymorphism Information Content (PIC), with (AG)8YC (PIC= 0.445) standing out. These results highlight their potential for use in the investigation of genetic diversity.
The examination of P. sirindhorniae resulted in the identification of 2 distinct genetic groups, which have the potential to inform and facilitate the development of genetic conservation strategies for this crucial genetic resource.

GRAPHICAL ABSTRACT
Effect of Chloride Concentration on the Environment-Assisted Cracking Behavior of an Al-Mg Alloy in Atmospheric Environments
Authors: Steiner Patrick J. , Harris Zachary D. , Burns James T.
Published: September 2023

The effect of chloride concentration on the environment-assisted cracking (EAC) behavior of AA5083-H131 in atmospheric environments was investigated using high-fidelity fracture mechanics-based testing and concurrent electrochemical potential measurements. EAC susceptibility was found to increase across all environments as chloride concentration increased, denoted by a decrease in the threshold stress intensity and faster stage II crack growth rates. However, EAC susceptibility for a given chloride concentration decreased across all chloride concentrations as cathodic limitation due to solution geometry effects increased. These results are analyzed in the context of the proposed anodic dissolution-enabled hydrogen embrittlement mechanism for EAC in Al-Mg alloys. Specifically, the increase in EAC susceptibility noted at higher chloride concentrations is postulated to arise from an increased overpotential for hydrogen production at the crack tip. Conversely, the decrease in EAC susceptibility observed as the solution geometry becomes more restrictive is attributed to cathodic limitation at the bulk surface decreasing dissolution at the crack tip, resulting in a concomitant less aggressive crack chemistry, and thus lower levels of hydrogen production and uptake at the crack tip. A close correlation between the open-circuit potential on the bulk specimen surface and the crack growth kinetics was also observed across all environments and chloride concentrations, with higher chloride concentrations and cathodic limitations resulting in larger changes in electrochemical potential. This correlates well with known electrochemical potential-dependent EAC observations for these alloys.
Book Reviews
Authors: Hoover Norman K. , Craig David G. , Fuller Gerald R.
Published: September 2023

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Extension Education Should Be A Part Of Agricultural Education
Authors: Crawford Harold R.
Published: September 2023

This issue of The Journal contains the beginning of a series of "debate the issues" articles authored by leaders in agricultural teacher education. The first of these Special Features addresses the "pros" and "cons" of combined departments of agricultural and extension education. The authors are Ralph E. Bender, The Ohio State University, and Harold R. Crawford, Iowa State University. It is hoped that these articles will stimulate professional discussion and enrichment. Reactions from readers will be welcomed.
Teacher Education Programs In Agricultural Education Should Be Located In Colleges Of Education
Authors: Binkley Harold R.
Published: September 2023

This issue of The Journal contains another in the series of "debate the issues" articles authored by leaders in agricultural teacher education. The focus is on the location of programs of agricultural teacher education: Should they be affiliated with colleges of agriculture or colleges of education? The authors are Harold R. Binkley, University of Kentucky, and Earl H. Knebel, Texas A&M University. The editor welcomes reactions from readers about this special feature. Suggestions for future debates will be welcomed.
An integrated approach of psoriasis in the light of Siddha and Ayurveda – A clinical case report
Authors: K. Lalitha , R. Chandrasekar , R. Muthukumar , S. Mathukumar , G. J. Christian , S. Elansekaran , R Ramamurthy , V. Srinivasan , R. Gayatri
Published: September 2023

Psoriasis is a chronic autoimmune skin disease in which there is an accelerated turnover of skin cell growth. This is one of the challenging conditions in dermatology where the treatment remains a conundrum. The symptoms get relapsed once the medicine/ treatment is withdrawn. An integrated approach of Siddha and Ayurvedic treatments renders the relapse of this condition deferred. We report an integrated approach in a 31-year-old male patient diagnosed with Psoriasis Vulgaris (PASI -18.3) and suffered for a duration of 20 years. The patient had lesions in the chest, abdomen, back of trunk, shoulder, knees, and scalp. He was treated with integrated Siddha and Ayurvedic modalities of treatment for a period of consecutive 40 days and was followed up without a treatment for a period of 1 year. No recurrence was observed after the complete resolution of lesions which occurred within 41 days of treatment. reported after three months of treatment. The importance of diet is highlighted. This study has unraveled possible effective treatments with long-lasting relief for psoriasis with an integrated approach.
Frequency and Association of Gamble Variables of Impaired Glucose Tolerance Among Medical Students
Authors: Hassan Summaira , Tauseef Javed Muhammad , Javed Hashir
Published: September 2023

Objective: To find out the frequency and association of gamble variables of impaired glucose tolerance among medical students. Method: This cross-sectional study was conducted at Quaid-e-Azam Medical College Bahawalpur in month of March 2022 to assess the frequency of impaired glucose tolerance and the factors predisposing to the same. After necessary permissions, participants giving written informed consent were interviewed and participants were subjected to an oral glucose tolerance test (OGTT) and their heights, weights were measured. Results: None of the participants had increased fasting blood glucose but 60 min after OGTT serum glucose levelswere increased in 79(49.37%)subjects and 120min afterOGTTserumglucosewasincreased in 15 (9.3%) subjects. There was association of age, male gender, increased BMI, positive family history of diabetes, lack of physical activity, junk food intake and smoking with impaired glucose tolerance in medical students. Conclusions: Impaired glucose tolerance was found in a substantial number of non-diabetic medical students and had a statistically significant association with gamble variables high BMI, family foundation of diabetes middle financial class, scarce physical activity, high junk food intake and smoking
Comparison of Mean Change in Frequency of Stool with Zinc Supplementation versus Placebo in Children with Acute Diarrhoea
Authors: Abbas Mohammad , Hayyat Zeemal , Naz Shazia , Qadir Abeer , Abbas Hassan , Azam Roshnak , Ali Khan Muhammad
Published: September 2023

OBJECTIVES: To determine the role of zinc supplementation in children with watery diarrhoea. The objective was to compare the mean change in frequency of stool with zinc supplementation versus placebo in children with acute diarrhoea in addition to standard treatment. METHOD: It was a randomized controlled trial conducted in Paediatric Department, Punjab Rangers Teaching Hospital, Lahore over 6 months. 68 children of both genders aged under 5 years who presented with acute diarrhoea were sub-divided into two equal groups; Group -A received oral zinc with standard management while those in Group-B received standard management alone. Frequency of stools was recorded after 72 hours, mean change calculated and then compared between the groups. RESULTS: Mean duration of acute diarrhoea was 3.81±1.56 days. Both the study groups were comparable in terms of mean frequency of stools at presentation (7.71±2.76 vs. 7.79±2.67; p-value=0.894). However, after 72 hours, the mean frequency of stools was significantly lower in children receiving additional zinc supplementation as compared to placebo (3.94±2.84 vs. 5.50±2.77; p-value=0.025). The mean change in the frequency of stools was significantly higher in the zinc group as compared to placebo group (3.76±0.89 vs. 2.29±0.63; p-value<0.001). CONCLUSION: In this study, zinc supplementation was found superior to conventional management of children presenting with acute diarrhoea evident from considerably greater reduction in the mean frequency of stools. The low cost, wide-spread availability and ease of administration advocate the preferred use of zinc in the management of such patients.