bluuebunny/crossref_metadata_2025 huggingface dataset:
ANXIETY ASSOCIATED WITH ORAL HEALTH AMONG ADOLESCENTS
Authors: Hassan Khaled
Published: September 2021

Background: A Psychological discomfort can influence how people behave when it comes to their health. We looked at how gender, school grade, parents' education, family structure, smoking, and perceived overall health influenced psychological distress, social phobia (SP), and anxiety linked with dental brushing among Finnish teenagers.

Methodology: This research is part of the national School Health Promotion Study in Finland (SHP). A representative sample of Finnish 15-year-olds (N=45,877) was used in the study. SP and anxiety were assessed using the Mini-Social Phobia Inventory (Mini-SPIN) and generalized anxiety disorder (GAD). The respondents' oral health behaviors (tooth brushing, smoking), background characteristics (age, gender, family structure, and parents' education), and perceived general health were all asked about in a questionnaire. In the study, Chi-squared tests and logistic regression analyses were used.

Keywords: Adolescents, Oral health behaviour, Psychological distress, Tooth brushing.
ДЕТОНАЦІЙНО-ГАЗОВЕ ЗМІЦНЕННЯ ДЕТАЛЕЙ ДВИГУНІВ ВНУТРІШНЬОГО ЗГОРАННЯ
Authors: Фролов Е. А. , Попов С. В. , Ясько С. Г. , Орисенко О. В.
Published: September 2021

The paper deals with improving the reliability and durability of parts of the cylinder-piston group of internal combustion engines. Strengthening of machine parts is possible through the use of special production processes. Modern materials and coatings must be able to meet high operating temperatures and loads.Chrome plating, boriding and ion-plasma spraying do not meet the established quality requirements. The aluminum piston suffers damage in the head area. This manifests itself in the accumulation of cracks, channels, and traces of alloy washout. In addition, due to heating, the strength of the aluminum alloy becomes worse more than 2 times.It is proposed to create and use a coating that would withstand operating temperatures of more than 2000°C, as well as shock-pulsating loads. A detonation-gas spraying method is proposed. It is characterized by the versatility of materials and can be applied to polymers and to refractory ceramics, as well as to any metals and alloys.The deposited particles have high kinetic energy. The coating is characterized by high strength, which reaches 180 ... 200 MPa, hardness HRCe 60, and minimal cracks. The temperature effect during spraying on the workpiece is negligible. A sequence of preparatory operations is proposed. The piston and glow ring on the UN-102 detonation-gas installation were to be strengthened. A manipulator was used that uses the energy of the installation shot.The resulting surfaces are characterized by a regular macrostructure (waviness). A nickel-aluminum alloy was applied. Coating thickness was about 150 ... 270 microns, hardness was of HV 550, adhesion to the base eas of 94 ... 100 MPa. The results of studies on the parts of the cylinder-piston group showed a decrease in operating temperatures due to the running-in of the coating and high-quality sealing of the combustion chamber.The durability of the rings is 1.6·106…2.3·106, which indicates a significant increase in fatigue resistance and service life. The proposed technology is suitable and recommended for implementation in mass production
ПОКАЗНИК ЕФЕКТИВНОСТІ СТВОРЕННЯ МОДИФІКАЦІЙ ПОВІТРЯНИХ СУДЕН ТРАНСПОРТНОЇ КАТЕГОРІЇ ДЛЯ РЕАЛІЗАЦІЇ ЙОГО В ПРОЦЕСІ ВИРОБНИЦТВА
Authors: Серебрянникова В. Ю. , Неделько В. Н.
Published: September 2021

An analysis of the problem of the effectiveness of the creation of aircraft of the transport category was carried out and it was noted that the effectiveness indicator generally expresses the ratio of the operational effect of one aircraft for its service life as the target return in monetary terms to the cost of its creation is the essence of this concept as applied to its specific Implementation for any type of objects, including for modifications of aircraft of the transport category. Analysis of the features of applying an indicator of efficiency to the creation of aircraft modifications made it possible to interpret the operational efficiency for the entire period of operation of the aircraft modifications as the profit of the manufacturer's company, and the cost of manufacturing an object - as the amount of works of labor intensity of technological actions aimed at creating aircraft modifications to the relative cost of these actions, assigned to one norm-hour. Any technological actions include technological operations, processes, cycles, as well as organizational and technical measures, ensuring the effectiveness of creating aircraft modifications, including the cost of purchasing materials and aggregates. The process of forming a contract is considered to produce a series of modifications, in demand by the operator in the air transportation market, consistently acquisition in the initial delivery part of the series, followed by manufacturing and supply with a given sales ratio. The dependence of the total producer's total profit from the timing of the supply of modifications, its prices, production costs and sales coefficients, from which inequality should be determined by the level of permissible costs, as well as the profitability coefficients expressed by the ratio of profit to the sales volume. To find the maximum performance indicator, a technique was proposed for determining the minimum production costs and its implementation algorithm by minimizing the total costs in their set of all technological actions when limiting the regulated values. Recommendations are given to improve the efficiency of the contract in case of non-fulfillment of restrictive inequalities for industrial costs.
КВАЗІОДНОВИМІРНА МАТЕМАТИЧНА МОДЕЛЬ ПРОЦЕСІВ В ХОЛЛІВСЬКОМУ ТА ПЛАЗМОВО-ІОННОМУ ДВИГУНІ
Authors: Loyan A. V. , Nesterenko S. Yu. , Zongshuai Guo , Zhihao Huang
Published: September 2021

Plasma-ion thrusters with a radial magnetic field in ionization chamber and Hall effect thrusters are electrostatic electric propulsion thrusters with closed electron drift. Axial symmetry in the dynamics of the components of propellant in these thrusters allows to write the equations of plasma-dynamics for electrons, ions and neutral atoms in two-dimensional axial-radial form. Attempts to reduce the equations to simpler one-dimensional form by simply removing the components with radius differentiation lead to the loss in the description of important effects, responsible for values of thruster performance. At the same time, a significant disadvantage of gas dynamics equation set is its fundamental openness – the correspondence between the number of unknown variables and equations is achieved approximately basing on some assumptions. In traditional form of gas dynamics, such closeness is made under the assumption of thermodynamic equilibrium with velocity distribution functions of components close to Maxwell one, which is the limit result of collisions. The use of such approximation to plasma components dynamics in electric propulsion thrusters is impossible due to the rarefaction of the substance in them. A mathematical model of two-component plasma-dynamics is represented in stationary form to describe the processes in the Hall effect thruster channel and the ionization chamber of plasma-ion thruster with radial magnetic field. Due to the impossibility of using the method of local thermodynamic equilibrium to describe the rarefied substance in electric propulsion thruster, a more advanced form of equations is used. A more reliable means of approximate closure of the set of equations is proposed in the description of the rarified gas. An approach to the description of the specifics of electrons energy transfer from the plasma to the walls of the channel, as well as the non-mirror reflection of electrons from the potential barrier within the Langmuir layer is shown. A method of averaging the parameters over the cross section of the channel is proposed, which allows to convert the equation into a quasi-one-dimensional form with the preservation of charge, momentum and energy losses on the channel walls.
МОДЕЛЮВАННЯ ПРОЦЕСУ ВЗАЄМОДІЇ ІМПУЛЬСНОГО СТРУМЕНЯ ІЗ ЗАГОТОВКОЮ ПРИ ЕЛЕКТРОГІДРАВЛІЧНОМУ НА-ВАНТАЖЕННІ
Authors: Тараненко М. Е. , Нарыжный А. Г.
Published: September 2021

The eg-stamping of thin-leaf-sized parts has shown its technical and economic efficiency, including the ability to receive parts of ultrahon-thread accuracy. At the same time, the workpieces are loaded on the eg-presses of large intensive energy (up to 500 kJ), which have the possibility of space-time loading control. Such management is carried out using multi-terminated discharge blocks in which dozens of discharge cavities are combined into one. The controlled parameters can be the electrical parameters of tens of discharge circuits of the current pulse generator, the volume and step of the arrangement of the discharge cavities, their height to the workpiece, as well as the sequence of discharges in time (simultaneous or with a shift in the time of EG-discharges in adjacent discharge cavities). The choice of rational ranges of these parameters is impossible without numerical simulation of processes occurring in the discharge volume of the entire block.In the simulation, the processes of heat power is comprehensively considered with the EG-discharge, the formation and propagation of the vapor-gas bubble, which generates a flooded stream of liquid, and deforming the supple billet when exposed to such a jet.The results of numerical experiments in the LS-DYNA environment using the ALE method with the EG-discharge in a single bit (submersible) chamber, in two and three neighboring conditions with different variable conditions are set: the distance from the discharge zone to the workpiece (discharge distance) and the displacement of the time of two and three discharges in the adjacent discharges. As compared parameters were selected: movement of the billet and their speed, the distribution of deformations on the surface of the workpiece and the work of deformation. The adequacy of the model of the real process is shown. An energy-efficient energy-generating cell is proposed for generating EG-discharges from a multi-mounted pulse current generator.
СИНТЕЗ СИСТЕМ УПРАВЛІННЯ ЕЛЕКТРОПРИВОДАМИ З КОВЗНИМИ РЕЖИМАМИ
Authors: Жукевич А. Б. , Жукевич О. А.
Published: September 2021

Synthesis of electric drive control systems by methods of the theory of analytical design of optimal controllers (ACOR) allows to obtain structures with sliding modes, which are characterized by high dynamic performance and the property of roughness relative to parametric and coordinate perturbations. At the same time, due to the presence of a relay regulator operating in sliding mode, such systems are nonlinear, described by differential equations with a discontinuous right-hand side. At the same time, one of the problems of ACOR is the problem of choosing the weights of optimizing functionals, which has not received an acceptable solution for designers: the choice of these coefficients is not predetermined by physically clear recommendations. If in the linear case the selection of weights of quadratic criteria can be organized by computer simulation of transients in a closed linear system, then in the nonlinear case such an approach is mathematically incorrect. This is due to the well-known fact that for nonlinear systems the principle of superposition is false, and their behavior in contrast to linear depends significantly on the initial conditions. In this regard, choosing as a result of modeling a nonlinear system on a computer those or other seemingly appropriate weights of the relevant criteria, you can get almost inoperable nonlinear system, because under other initial conditions, its behavior can change qualitatively. Surprisingly, this well-known fact in the literature is obscured, although its influence on the behavior of synthesized systems is fundamental.There are methods for constructing optimal systems based on the synthesis of regulators based on setting the desired quality indicators of transients, taking into account the known behavior of the system with a certain characteristic equation. The article substantiates the method of finding the feedback coefficients of the relay controller from the condition of providing the dynamic characteristics of the system, given the desired characteristic equation.
МАТЕМАТИЧНЕ МОДЕЛЮВАННЯ СТАНУ ІНСТРУМЕНТУ ПРИ ЕЛЕКТРОЕРОЗІЙНОМУ АЛМАЗНОМУ ШЛІФУВАННІ
Authors: Стрельчук Р. М.
Published: September 2021

The methodology of forecasting of indicators of a condition of the tool on the basis of mathematical modeling of character of interaction of a cutting relief of a circle with the processed material is resulted in work. This revealed the patterns of changes in physical and technological parameters of the process and their relationship with the productivity and wear of the wheels in different conditions of EDM diamond grinding. It is shown that the process of EDM diamond grinding provides a stable state of relief of the diamond wheel, stable conditions of interaction of its working surface with the processed material. This allowed using a mathematical model to establish the relationship of factors and optimize the parameters, to ensure the reliability and reproducibility of the results. To create an adequate model, the scheme of the grinding process is considered, which takes into account that diamond grains do not have a regular geometry, are located on the working surface of the tool at different levels, wear and break during operation. When analyzing the grinding process, it is taken into account that the radius vectors of the tool and the workpiece are random, and their centers of rotation are shifted relative to each other not only due to the presence of feeds, but also temperature, elastic deformations. Based on the considered scheme of the grinding process, dependences are developed to calculate the probability of material removal at any point of the contact zone, taking into account several simultaneously occurring molding processes. They allow you to predict the removal of material, differentiated to assess the impact of individual factors on the quality parameters of the part and the speed of the process. The open structure of the model makes it possible to improve it as you refine the incoming dependencies that are part of it. A dynamic theoretical–probabilistic model of wear of an abrasive–diamond tool taking into account the erosion processes affecting the wheel connection has been developed. The construction takes into account the dimensional wear of the circle, the processes of chipping and uprooting of single diamond grains from the bond, the size of the wear areas and the actual depth of microcutting. For direct use of the received theoretical results experimental researches on definition of the parameters which are a part of model are necessary.
The Development of Academic Vocabulary in International Foundation Students’ Assessed Academic Writing
Authors: Therova Dana
Published: September 2021

Despite extensive research into academic vocabulary in university student writing, little is known about academic vocabulary in international foundation-level students’ assessed academic writing. Considering that academic vocabulary is regarded as a key element of academic writing style and written assignments are one of the main forms of assessment in university contexts, this is an important omission. This study addresses this gap by employing a corpus-based approach to investigate the development of academic vocabulary in assessed academic writing produced by international students (N=193) in a foundation(gateway) programme over an academic year in the context of a British university based in England and its overseas campuses in the United Arab Emirates and Mauritius. The findings show an increase in the usage of academic vocabulary over the course of the foundation programme and highlight the impact of the assignment topic and brief.
Multisystem inflammatory syndrome in an adolescent girl presenting as atypical Kawasaki-like illness associated with coronavirus disease-19
Authors: Sadhukhan Meghmala , Joshi Ranjit K. , Pahi Prabin P.
Published: September 2021

During the current pandemic of Coronavirus disease (COVID)-19, multiple cases of a new condition in children have been reported with multisystem involvement associated with severe acute respiratory syndrome coronavirus-2, requiring intensive care admission. The World Health Organization has defined it as multisystem inflammatory syndrome in children and adolescents. Here, we report a similar case of a 15-year-old adolescent who presented with clinical features of Kawasaki-like illness along with multisystem involvement. The echocardiogram suggested the presence of coronary artery dilatation and the patient responded well to Intravenous immunoglobulin. Hence, pediatricians need to be aware of this condition in children with multisystemic involvement and these patients need to be treated as early as possible since they may deteriorate quickly.
Increased incidence of chronic lung disease and respiratory sequelae in growth restricted versus appropriately grown preterms
Authors: Sehgal Kartik , Sehgal Kunal , Tan Kenneth
Published: September 2021

Background: Fetal growth restriction (FGR) affects 5–10% term gestational age pregnancies. When accompanied by prematurity, FGR infants have significantly greater risk of perinatal morbidity and/or mortality compared to non-growth restricted preterm infants. Aim: Current study aimed to ascertain the incidence FGR among premature infants and its association with respiratory morbidity. Methods: Institution database for preterm infants of 23–31+6 weeks of gestation was accessed. FGR infants were compared with gestation/sex matched appropriately grown infants. Results: During the period 2016–2018, 973 infants between 23 and 31+6 weeks gestation were admitted amongst whom, 206 (27%) were FGR. Between 28 and 31+6 weeks gestation, approximately 1/3rd were FGR. Gestation and birth weight of the FGR and appropriately grown cohorts were 30.2±0.2 versus 30.1±0.2 weeks (p=0.8) and 1132±43 versus 1499±54 g (p<0.0001), respectively. While antenatal steroids, surfactant, mechanical ventilation, sepsis, and ductal therapy were comparable, respiratory outcomes were significantly worse in the FGR cohort (duration of respiratory support: 37±10 vs. 23±5 days [p=0.016], home oxygen: 24 [11.6%] vs. 8 [3.8%]; [p=0.005] and chronic lung disease [CLD]: 53 [25.7%] vs. 28 [13.6%], [p=0.002], respectively). The odds ratio (95% confidence intervals) for developing CLD and for home oxygen when born FGR were 2.2 (1.3–3.6) and 3.2 (1.4–7.4), respectively. Conclusions: In spite of comparable postnatal variables, FGR infants had significantly greater respiratory morbidity.
The role of lung ultrasound in preterm neonates with respiratory distress in neonatal intensive care unit
Authors: Swarup Sidhant , Panigrahi Rakesh , Swain Suryakanta , Agrawal Hemant
Published: September 2021

Introduction: Up to 29% of late preterm babies suffer from respiratory distress due to which they need to be admitted to neonatal intensive care unit (NICU). Point-of-care ultrasound is a useful tool in critical neonate care, providing valuable information without any risk of ionizing radiation to the newborn. Materials and Method: This mono-centric, descriptive, and prospective study was conducted in NICU. Preterm newborns of less than 36 weeks with respiratory distress at birth on non-invasive ventilation were recruited. A lung ultrasound was performed at first 12 h of life and followed till their discharge. Main outcomes need for surfactant treatment. Results: Sixty preterm infants (median gestational age: 29 weeks) were recruited. Newborn in the surfactant group requiring ultrasound and intervention was significantly higher than in no surfactant group (p<0.0001). In 15 newborns who received surfactant, the first dose was administered at a median age of 4.5 h. In 13 of these 15 newborns, the lung ultrasound scan was subsequently repeated an average of 2 h (Standard deviation or SD: 2) On average, the second dose of surfactant was administered at 24 h of life (SD: 9). Conclusion: Early lung ultrasound in preterm infants with respiratory distress appears to be a useful tool with no adverse effects for the patient. It allows a better assessment of respiratory distress by detecting patients with a greater risk of requiring surfactant or mechanical ventilation, even before oxygenation criteria.
Complicated COVID-19 pneumonia in an infant: A rare entity
Authors: Biradar Padmaja , Save Sushma , Shaikh Murtuja
Published: September 2021

In the era of the COVID-19 pandemic, children are spared from severe disease, accounting for 0.39–12.3%. According to a study in Wuhan China, only 2.7% of children are developed severe pneumonia. There are few cases reported with COVID-19 pneumonia in infants. We report the case of a 45-day-old infant who presented with respiratory distress with COVID-19 pneumonia required mechanical ventilation with an intercostal drainage tube for pyopneumothorax. The child was treated with intravenous antibiotics with supportive oxygen therapy. The fluid report of the pyopneumothorax was showing MRSA growth, so antibiotics were modified according to the sensitivity report. In this case report, COVID-19 pneumonia presented with complications in the form of pyopneumothorax with secondary bacterial infection and was successfully treated with a vigilant approach.
Complete resolution of juvenile neuropsychiatric lupus with low dose rituximab
Authors: Gera Chanchal , Kochar Gurpreet Singh , Sraw Sushma , Deswal Smriti
Published: September 2021

Nervous system involvement leads to high mortality in juvenile systemic lupus erythematosus. We present the case of a 12-year-old girl who was admitted with a history of recurrence of fever, cervical swellings, seizure, and delirium. Approximately 6 months back, she was started on antitubercular therapy (ATT) for fever and granulomatous lymphadenitis. She developed a recurrence of fever, new cervical swellings, seizures, and delirium while she was continuing ATT. Magnetic Resonance Imaging brain revealed multiple hyperintensities in bilateral basal ganglia, temporal, and hippocampal regions. The patient was diagnosed to have lupus based on clinical features, positive antinuclear antibody, positive double-stranded DNA antibody, and hypocomplementemia. To avoid cyclophosphamide-related gonadotoxicity in this young girl, Rituximab was given. She was treated with two doses of Rituximab and there was complete resolution of her neuropsychiatric SLE. Rituximab can be considered over cyclophosphamide in children to avoid gonadotoxicity.
Accidental intralenticular sustained-release dexamethasone (Ozurdex) implantation: A case report
Authors: Basu Chaitali , Jha Rakesh
Published: September 2021

Intravitreal implantation of Ozurdex (Allergan Inc., Irvine, CA, USA), a sustained-release dexamethasone implant, is a common practice in ophthalmology. Inadvertent intralenticular implantation of Ozurdex is a very rare complication. Herein, we report a case of accidental intralenticular Ozurdex implantation. During the intravitreal procedure, the patient moved his head vigorously which resulted in the said complication. He was followed up periodically with monitoring of intraocular pressure (IOP), best-corrected visual acuity, lens status, fundus, and macular edema status. He developed a posterior subcapsular cataract after about 5 months of the procedure. The cataract was removed around 6 months follow-up by phacoemulsification with anterior vitrectomy and implantation of a 3-piece posterior chamber intraocular lens in the ciliary sulcus. Macular edema had resolved by 3 months of Ozurdex implantation and the patient did not require a second intravitreal dose. He was well at 3 months follow up after cataract surgery.
A case report on a rare disorder: Moyamoya
Authors: Mandhala Saikrishna , Aakunuri Akhil , Bavu Akhil Kumar , Billakuduru Srija , B Balu
Published: September 2021

Moyamoya is a rare disease characterized by progressive endpoint stenosis of the internal carotid arteries of the internal intracranial portions due to smooth muscle hypertrophy in the vessel walls. Here, we present the case of a 17-year-old boy who has been admitted to a tertiary care hospital in India with complaints of major headache, multiple vomiting episodes, and difficulty in seeing the right half of things from the past 20 days. The computed tomography (CT) brain, magnetic resonance imaging, and cerebral angiogram were examined for the patient. He has been diagnosed with moyamoya disease based on the evaluation. The patient was, therefore, recommended for cerebral revascularization and performed successfully then discharged with stable condition.
Table of Content
Authors: CONTENT TABLE OF
Published: September 2021

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Acknowledgement
Authors: ACKNOWLEDGEMENT ACKNOWLEDGEMENT
Published: September 2021

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Daftar Isi
Authors: Isi Daftar
Published: September 2021

Daftar Isi
STUDI KELAYAKAN WADUK CIKAWARI 2A DAN 5A DALAM RANGKA PEMENUHAN KEBUTUHAN AIR KOTA BANDUNG
Authors: Christopher Cleon , Yudianto Doddi , Wicaksono Albert
Published: September 2021

The water need in the Northern area of Bandung City was predicted to be 2.49 m3/s in 2040. The government responded to this issue by planning the construction of several reservoirs in the Cikapundung watershed. A previous study suggested three potential locations, i.e., Cikukang 2, Cikawari 2A, and Cikawari 5A reservoir. Since Cikawari 2A and Cikawari 5A are located on the same Cikawari river, three construction alternatives, i.e., a single reservoir of Cikawari 2A, a single reservoir of Cikawari 5A, and cascade reservoir Cikawari 2A+5A are proposed. Each alternative has its own advantages and limitations, thus evaluation of the best construction alternative needs to be carried out. The evaluation was conducted based on their reliable service in supplying water to Bandung City. This evaluation was analyzed by comparing the projected water demand following population growth and water availability derived from the rainfall-runoff model, NRECA. The analysis was conducted using two variations of dam height and reservoir capacity for each alternative. Based on the analysis results, the single reservoir of Cikawari 2A with 45 m of dam’s height was chosen as the most suitable alternative. It can supply 0.56 m3/s of water and provide water for 30.4% of the citizens in 2020, and decrease to 30.15% in 2040. However, it was also found that the reservoir could only supply 0.44 m3/s of water during the dry period. These results showed that the construction of the reservoir itself could not meet the total water demand. Therefore, another alternative is required to closing the gap in water demand.Keywords: Cikapundung watershed, water supply, Cikawari reservoir, reservoir simulation, service reliability
ALIH TEKNOLOGI PEMBUATAN CUKA KAYU SEBAGAI BAHAN DISINFEKTAN MELALUI PROSES PIROLISIS OLEH KOMUNITAS CILIWUNG DEPOK
Authors: Yusyama Yana
Published: September 2021

Ciliwung merupakan sungai yang mengitari dua Provinsi Jawa Barat-Jakarta, yang keberadaannya kerap kali menimbulkan banjir disaat musim penghujan. Limbah bambu dan kayu yang ikut hanyut di Sungai Ciliwung dapat mengakibatkan tersumbatnya dan dapat berpotensi meluapnya aliran sungai. Komunitas Ciliwung Depok merupakan komuntas yang peduli akan kebersihan sungai Ciliwung yang mempuyai kegiatan rutin untuk membersihkan aliran sungai dari limbah kayu dan bambu. Namun demikian, limbah yang dikumpulkan menjadi permasalahan baru karena belum ada pengelolaan limbah yang dikumpulkan. Kegiatan Pengabdian Masyarakat Jurusan Teknik Mesin, Politeknik Negeri Jakarta Tahun 2020 dilatar belakangi oleh hal tersebut dimana memanfaatkan limbah bambu dan kayu untuk dijadikan produk yang bernilai ekonomis, yakni pembuatan cuka kayu dengan cara pirolisis. Pirolisis merupakan proses pengembunan asap dari sebuah pembakaran atau karbonisasi, limbah bambu dan kayu dikarbonisasi dengan menggunakan tungku, kemudian asap yang keluar dari tungku disalurkan oleh pipa yang didinginkan, sehingga asap terkonesasi menjadi asap cair yang disebut cuka kayu. Cuka kayu merupakan bahan utama pembuatan disinfektan dan pupuk organic. Melalui para pakar yang ahli dalam bidang desain serta pembuatan mesin pirolisis, dosen-dosen di Jurusan Teknik Mesin merencanakan melakukan pengabdian masyarakat untuk membuat alat Pirolisis bagi Komunitas Ciliwung Depok. Tujuan kegiatan ini ialah alih teknologi pemanfaatan limbah bambu dan kayu dari sungai ciliwung untuk dijadikan cuka kayu melalui proses pirolisis. Adapun luaran dari pengabdian kepada masyarakat ini adalah seperangkat alat pirolisis, artikel di media massa, dan video pelatihan.
OS LIVROS DIDÁTICOS NA CAPITANIA DA BAHIA ENTRE AS REFORMAS POMBALINAS E O PROCESSO DE INDEPENDÊNCIA (1759-1822)
Authors: Iglesias Magalhães Pablo Antonio
Published: September 2021

O presente estudo tem como objetivo identificar e analisar os livros didáticos que cicularam na Capitania da Bahia, desde o início das reformas pombalinas na educação portuguesa (1759) até a eclosão da Guerra de Independência naquele território ultramarino. Entre a primeira remessa de compêndios didáticos para serem comercializados na Bahia (1760), por diligência do Diretor Geral dos Estudos, e o fim do controle de Portugal sobre o Brasil (1822), os manuais escolares foram pensados e produzidos como instrumentos políticos, usados para legimitar a manutenção da administração, da língua, da religião e dos costumes metropolitanos sobre a América portuguesa.Palavras-chave: Marquês de Pombal. Livros didáticos. Typographia de Serva
MULHERES SERGIPANAS NO PERÍODO POMBALINO
Authors: Dos Santos Vera Maria , Amorim Simone Silveira , Dos Santos Cardoso Ana Carla
Published: September 2021

Este trabalho propõe-se a analisar a vida de três mulheres da elite setecentista sergipana: Leonor Rodrigues Fraga (1752), Izabel de Barros Lima (1753), Maria Cardozo de Oliveira (1762), que viveram no período pombalino. As fontes que deram suporte para o desenvolvimento desse texto são os inventários judiciais das três mulheres mencionadas, analisadas à luz do Paradigma Indiciário de Ginzburg (1989). Para realizar a análise buscamos os autores que deram o suporte teórico para o desenvolvimento do texto: Carvalho (1978), para discutir o sentido de pombalismo; Vellasco (2004), para dialogar com o conceito de elites locais; Bourdieu (1999), para discutir a questão da dominação e do poder do homem na sociedade; e Santos (2017) e Silva (2013), para entender o comportamento das famílias setecentistas sergipanas, na época pombalina.Palavras-chave: Período pombalino. Mulheres sergipanas. Inventários Judiciais
MARQUIS OF POMBAL WITHIN REPRESENTATIONS
Authors: Mandarino Silva Nayara Stefanie , Santos Elaine Maria
Published: September 2021

Sebastião José de Carvalho e Melo, known as Marquis of Pombal, is a figure who divides researchers’ opinions. He was the minister of Portugal between 1750-1777 and promoted reforms in different areas, such as education. This paper aims to analyze how he is represented in books and scientific texts published in journals and written by Brazilian authors. To accomplish such goal, we worked on a data collection to gather the texts and went through all of them to examine how they characterize Pombal. We have also compared the results of this research with the findings of another study with the same focus, which aimed to analyze how Pombal was represented in texts published by researchers related to the Federal University of Sergipe. We found 341 scientific texts that portray Pombal in diverse ways, from the proto founder of Brazil to the destroyer of education.Keywords: Marquis of Pombal. Representation. Scientific production
“COMO GENTE TEMEROSA E DESESPERADA EM QUE NÃO HÁ VIRTUDE NEM FORTALEZA”
Authors: Santos Guimarães Jerry , Moreira Marcello
Published: September 2021

Neste artigo discutimos como a covardia, apontada por Aristóteles e por Flávio Vegécio como um vício recorrente e perigoso no teatro da guerra, é particularizada na Idade Média Ibérica como uma característica sobretudo da peonagem, corporação de guerreiros cuja origem social é a chamada “gente miúda”. Evidenciamos que o topos do peão covarde que se desespera ao avistar seus inimigos e que foge do campo de batalha, antepondo assim sua vida à honra, faz-se presente nas Siete Partidas, escritas a mando de D. Alfonso X de Leão e Castela, no século XIII, e nas Ordenações Afonsinas, promulgadas em Portugal em meados do século XV. Estes códigos jurídicos, ao mesmo tempo em que explicam tal conduta vil dos peões a partir do seu “sangue baixo”, dão úteis conselhos aos chefes militares sobre como mitigar tal problema, de modo a que a expectável covardia da peonagem não cause a ruína de toda a hoste. Por fim, analisamos como os primeiros cronistas-mores da Dinastia de Avis, ao historiarem algumas guerras nas quais o reino português se envolveu nos séculos XIV e XV, atualizam o topos do peão covarde prescrito pelas citadas autoridades como um dos meios de conferir verossimilhança às suas narrativas históricas.

Palavras-chave: Escrita da História. Retórica. Covardia.
THE MYSTERIES OF UDOLPHO
Authors: De Oliveira Esteves Lainister
Published: September 2021

O objetivo deste artigo é analisar a recepção inicial de The Mysteries of Udolpho, terceiro romance de Ann Radcliffe. O artigo investiga o debate acerca do sobrenatural na obra e como este mobilizou questões centrais acerca do desenvolvimento do romance e da crítica literária no século XVIII.Palavras-chave: fantástico; romance gótico; crítica literária
DEUS, NATUREZA E PÁTRIA
Authors: Pierre Chauvin Jean
Published: September 2021

Neste ensaio, discute-se a adequação da matéria de A Confederação dos Tamoios (1856) ao gênero épico e ao estilo elevado, paralelamente ao modo como as partes do poema foram dispostas por Gonçalves de Magalhães (1811-1882): a Dedicatória a Pedro II, os Cantos e as Notas (lexicais, culturais e históricas), relativas às dez seções do poema. A análise se concentra na apreciação de lugares-comuns que contrapõem episódios de paz e guerra, civilização e barbárie, em acordo com os preceitos relacionados ao locus amoenus e ao locus horrendus, desde a Antiguidade greco-latina.Palavras-chave: Epopeia, Gonçalves de Magalhães, Catolicismo, Segundo Império
O MONSTRUOSO EM O OURO DO RENO
Authors: Mota Marcus
Published: September 2021

Neste artigo, através do diálogo entre obras e idéias de Richard Wagner e Wassily Kandinsky, é discutida a produção de afetos extremos em obras multissensoriais.

Palavras-chave: Richard Wagner. Wassily Kandinsky. Pathos. Monstruoso. Das Rheingold
SOMBRAS GÓTICO-DECADENTISTAS EM ESQUIFES, DE DARIO VELOSO
Authors: Brinate Castro Hélder
Published: September 2021

A literatura gótica e a literatura decadentista apresentam origens similares. Como o Gótico, que emergiu na contramão do discurso racionalista do Iluminismo, contrapondo-se a uma literatura com intuito de representação realista do universo burguês, o Decadentismo surgiu como um contraponto ao pensamento racional do Positivismo, tematizando as angústias e os medos decorrentes da pretensão científica e documental das narrativas naturalistas. Desiludidas com a racionalidade e pessimistas com a realidade, ambas as poéticas se ocuparam com a faceta obscura e funesta do homem e encetaram composições capazes de gerar efeitos de recepção negativos. Autores góticos e decadentistas criaram, assim, personagens cruéis e monstruosas, que, além de habitarem mundos viciosos e arruinados, desafiam os limites entre o natural e o sobrenatural, entre a razão e a loucura. Tais procedimentos, embora apagados pela crítica e historiografia literária brasileira, são encontrados em parte de nossa ficção, principalmente a do final do século XIX e a do início do XX. Com o intuito de resgatar os influxos do Gótico e do Decadentismo na literatura brasileira, este ensaio objetiva investigar as convergências entre essas poéticas, bem como suas manifestações na obra de Dario Veloso.Palavras-chave: Gótico. Decadentismo. Literatura brasileira.
ANA PLÁCIDO E O TERROR DA CONSCIÊNCIA FEMININA “ÀS PORTAS DA ETERNIDADE”
Authors: Ganhão Mónica
Published: September 2021

Ana Plácido (1831-1895) foi uma autora portuguesa que viveu e escreveu na sombra do seu amante, e posterior marido, Camilo Castelo Branco. Sendo hoje praticamente esquecida pela crítica literária, a sua obra é, ainda assim, de extrema importância para o estudo do romance oitocentista e do Romantismo português. No texto “Às Portas da Eternidade”, incluído na sua obra Luz coada por ferros, a autora faz das conturbações psicológicas de uma mulher abandonada pelo amante toda a tessitura do seu texto. A atmosfera sombria e gótica composta pelo ambiente que a circunda e pela iminência da morte transformam este conto numa história de fantasmas, em que a protagonista está prestes a transpor a barreira entre a vida e a morte. O suicídio por amor é neste conto desenhado como um fim desesperado para uma alma sem salvação. A consciência feminina é, aqui como noutros textos deste volume, o lugar por excelência da expressão do terror e angústia psicológicos femininos.Palavras-chave: romance oitocentista português; abandono; morte
DOENÇAS E DISTOPIAS, DOENÇAS NAS DISTOPIAS, DISTOPIAS NAS DOENÇAS
Authors: Berchez Amanda
Published: September 2021

Este artigo visa, sobretudo, a investigar, de uma perspectiva transdisciplinar, a relação entre doenças, epidemias e pandemias com as distopias. Para tanto, em primeira instância, averiguamos a propagação da ideia e da percepção da distopia no contexto de pandemia de SARS-CoV-2 em 2020. A fim de melhor compreender a que é devida sua presença nestas circunstâncias, revisitamos rapidamente a história e a teoria da distopia, contando, para isso, com a fortuna intelectual de seus mais influentes e atuais pensadores. Em seguida, montamos nosso observatório em quatro romances distópicos, dois deles do século XX (Admirável mundo novo [1932], de Aldous Huxley; e Ensaio sobre a cegueira [1995], de José Saramago) e os outros dois do século XXI (Cadáver exquisito [2017], de Agustina Bazterrica; e Desta terra nada vai sobrar, a não ser o vento que sopra sobre ela [2018], de Ignácio de Loyola Brandão), que têm doenças e epidemias como questões cruciais, analisando sua função nesses lugares ruins. Por fim, sondamos as sobreposições entre o cenário político-social da pandemia da atualidade e os contextos de doenças e epidemias dessas obras, enfatizando seu poder de transformação social. Alinhando-nos à proposta do dossiê, temos, aqui, histórias de doenças e epidemias na ficção distópica.Palavras-chave: Distopias. Doenças. Política.
LEPRA, DOENÇA MILENAR
Authors: Ribeiro de Lima Simone A. , Tocchetto de Oliveira Julia V.
Published: September 2021

Este artigo, tem por objetivo compreender os debates acerca da profilaxia da lepra realizados em Santa Catarina, em especial a partir da perspectiva dos doutores que atuavam no Departamento de Saúde Pública deste estado, culminando com a fundação do leprosário Santa Tereza em 1940. Sobretudo, no período entre os anos 1930 e 1940, considerando a criação do DSP no estado, bem como a intensificação das medidas de profilaxia da doença. Na realização deste trabalho, utilizamos o conceito de representação de Roger Chartier, para entendermos os indícios das mudanças de perspectivas sociais em relação à lepra, e da criação do Leprosário Colônia Santa Teresa (SC). Também partimos das considerações de Michel de Certeau, no que diz respeito a análise das medidas tomadas no combate a lepra em Santa Catarina, como estratégias de promoção da saúde pública no estado. Para tal, foram utilizadas como fontes, os documentos dos arquivos do Hospital Santa Teresa, leis, decretos, relatórios, correspondências e regulamentos do governo catarinense, também foram pesquisados jornais e revistas publicados referentes ao período pesquisado relacionados ao tema desta pesquisa.Palavras-chave: Santa Catarina. Profilaxia. Lepra
EXPERIÊNCIA SOCIAL DA MORTE EM FRAGMENTO DE SARCÓFAGO INFANTIL
Authors: Munhoz de Omena Luciane , Paulo A. Funari Pedro
Published: September 2021

Visamos refletir acerca das imagens da morte em um fragmento de sarcófago infantil localizado no museu de Ostia Antica. Datado do século II d.C., em Isola Sacra, entre Ostia e Portus, o sarcófago contém uma procissão de cupidos com motivos dionisíacos. Sabemos ter havido uma valorização das crianças no espaço funério; meninos e meninas aparecem homenageados em uma grande variedade de suportes como, por exemplo, estelas, altares, retratos, urnas, sarcófagos, que registram o luto e as representações acerca do sentimento de perda, individualidade, e seus ambientes de entretenimento, nascimento, educação, entre outros mais. Partindo, então, dessas observações, propomos compreender, em especial, a experiência social da criança incorporada à narrativa sagrada dos cupidos dionisíacos.Palavras-chave: Experiência Social, Morte e Sarcófago
MELHOR SERIA NÃO TER NASCIDO
Authors: André Nepomuceno Luís
Published: September 2021

O Apocalipse de Pedro e o Apocalipse de Paulo são dois apócrifos do Novo Testamento escritos nos séculos II e IV, respectivamente. São os dois primeiros documentos cristãos a fazer um registro do mundo dos mortos, com sua geografia mapeada e uma exposição dos suplícios do inferno em conformidade com os erros humanos. Partindo de uma indagação que ocorre aos dois narradores (a de que seria melhor os condenados do inferno nunca terem sido criados, porque herdarão sofrimento eterno), o presente artigo analisa os dois textos considerando questões históricas, rastreando suas influências clássicas e buscando neles a resposta a essa pergunta, tendo como referência o conceito de catábase, ou descida aos infernos, que, conforme ensina Eudoro de Sousa (2003), é o maior dos mistérios humanos. A conclusão é de que os dois apocalipses abrem as portas para o entendimento de um cosmo criado por Deus como ordem fixa e imutável, conforme se verá na Idade Média.Palavras-chave: Apocalipses. Catábase. Apócrifos da Bíblia.
USOS DA ÉCFRASE NA REPRESENTAÇÃO DO DIABO DANTESCO
Authors: Simões Malerba Letícia
Published: September 2021

Pretende-se analisar a forma como Dante Alighieri empregou expedientes retórico-poéticos, especialmente a figura da écfrase, para representar o Diabo, que seencontra confinado no nono círculo do Inferno, reservado aos traidores.Palavras-chave: Divina Comédia. Diabo. Retórica.
A MORTE COMO QUASE ACONTECIMENTO EM TONI MORRISON
Authors: Castanheira Beatriz
Published: September 2021

Este trabalho pretende analisar o livro Amada, no original Beloved (1987), de Toni Morrison, traduzido no Brasil por José Rubens Siqueira. Desde sua publicação,recorrentemente tem sido posta em destaque a pertinência histórica do livro. Ao pautar-se em referências histórico-culturais, a narrativa em questão convoca o leitor a vivenciar uma experiência de contato com a morte. Buscar-se-á analisar tal experiência levando-se em conta que os sentidos de um morrer em Amada não adquirem sua maior força na lembrança de fatos históricos cruciais articulados pela narrativa, mas com a potência inventiva de um quase ser: um tipo de ser incorpóreo construído a partir de uma experiência de quase morte. Além disso, objetiva-se apresentar aqui uma aproximação desse quase-morrer em Amada à noção de morte como quase acontecimento, forjada por Eduardo Viveiros de Castro, comprovando que, no romance em questão, o mundo dos mortos se deixa compreender como uma imbricação entre vida e imaginação, e pode ser lido em diálogo com práticas interligadas da cultura ameríndia.Palavras-chave: Quase acontecimento. Perspectivismo. Imaginação artística.
Identificació de dues cançons franceses i el seu context literari al «Procés de Corona d’aur» (c. 1406) de Francesc de la Via
Authors: Marfany Marta
Published: September 2021

This paper explores the French references in Francesc de la Via’s narrative poem "Procés de Corona d’aur". The French songs mentioned in the poem are close to some rondeaux that were probably sung at the court of King Martin I of Aragon.
CRITERIA RELATED TO PROCESSES OF TEACHERS’ SUCCESSFUL PROFESSIONAL DEVELOPMENT AND QUALIFICATION IMPROVEMENT
Authors: Alimehmeti Migena , Danglli Leonard
Published: September 2021

It is necessary for teachers to develop professionally and deal with problem situations. However, that will be done by changing the teaching models, in close cooperation and support by the institutions which are completely specialized in terms of inclusion. In this conceptual context, reforms in the field of teacher professional development in different countries, including Albania, are being implemented. To make this concept as clear as possible, this study makes use of various theoretical sources, such as theoretical attitudes by numerous scholars, conclusions and field studies carried out by different international entities in the field of education, including various publications by EU. To provide an accurate picture of the situation in Albania with regard to this issue, this study refers to data extracted from the regulations of the Albanian Ministry of Education, data from annual reports of the institutions on educational development, as well as data from questionnaires with teachers of different levels and seniority.
Key words: long term process, professional development, self-evaluation, teacher skills.
CHANGING LANDSCAPE OF RESEARCH TRADITIONS: PARADIGMATIC AND NARRATIVE ORIENTATIONS
Authors: Ilisko Dzintra
Published: September 2021

The objective of the research is to elaborate on changing research traditions in one of the institutions in Latvia. The choices of research traditions highlight changes towards more qualitative research traditions: collaborative action research and narrative research methodologies. Action research tradition opens new horizons for the research as an active, open - minded and cooperative research that affirms the importance of experimentation, and emphasizes a continual growth in researchers’ awareness leading to ‘phronesis’. By the qualitative research methodology the authors attempt to explore the role of the researcher, what University researchers view as significant in framing their professional landscape as a result of the use of collaborative action research and other types of qualitative research. The results: Research highlights changes and tensions in researchers’ willingness to accept greater ambiguity, uncertainties, and practice of exercising judgments within the qualitative inquiry tradition and teaching process instead of complete reliance on predetermined rules and procedures. Various tensions between paradigmatic and narrative orientations towards teaching and within teachers’ lives are explored and ultimately seen as contributing in complex and ambiguous ways to researchers’ professional knowledge landscape. The study also highlights the co - existence of both equally legitimate epistemological research traditions – positivism, and costructivism, as an alternative in educational research in Latvia. The evidence gained in this small scale study indicates to the emergence of the qualitative tradition grounded in constructivism.
Key words: changes in research traditions, narrative ways of knowing, participative action research.