bluuebunny/crossref_metadata_2025 huggingface dataset:
Report of the commission, elected by the Society of Neuropathologists and Psychiatrists at Kazan University for consideration of the preliminary draft of the Charter of the Russian Union of Psychiatrists and Neuropathologists
Authors: Popov N. , Mislavskiy I. , Vorotynskiy B. , Naumov I. , Skuridin P.
Published: October 2020

The committee elected by the Society in the composition of 5 persons at the date of October 12, 1897 examined the draft of the named Charter and found it necessary to make the following additions and changes concerning various paragraphs of the Charter and their editing; namely:In 2, paragraphs b) and k), it is advisable to combine together the following edition: Assistance, as far as possible, in the publication of such scientific works, which, due to their vastness and size of publishing costs, could not have appeared in the light without the support of the Union, as well as independent publication of the original and translated monographs related to the field of neuropathology and psychiatry. "
On the application of the theory of dissociation of electrolyte solutions of Arrenius to electrophysiology
Authors: Chagovets V.
Published: October 2020

It is known that if we make a transverse cut of the muscle at a right angle to its axis, then the points located at an equal distance and symmetrical with respect to the center of the cut surface will have the same potentials, and therefore, when we move away from these places, we will not receive any current; if the cut is made with a greater or lesser sharp angle, then when two symmetrical points of such a transverse cut are retracted, one of which is closer to the obtuse one and the other to the acute angle, the current is obtained, and it turns out that the place lying at the obtuse angle is always positively in relation to lying in acute. These currents are called tilt currents.
To the microscopic anatomy of the medulla oblongata
Authors: Blumenau L. V.
Published: October 2020

In the course of several years since my employment in the laboratory, prof. S. Golgi (summer 1891) I repeatedly had to process the medulla oblongata of newborn animals (cats, dogs and rabbits and stillborn human fetuses) according to the method of the named anatomist. Thus, I have accumulated, and quite a lot, preparations of the medulla oblongata according to Golgi. Although recently there have been several wonderful studies of the same part of the brain and in the same way, I did not dare to use my material, in order to draw attention to some particulars, little or not touched upon by other authors.
Pathological and anatomical changes in the nervous system of dogs in case of arsenic poisoning
Authors: Tsvetaev A. A.
Published: October 2020

A positive answer to this topic was given in 1882 by prof. N. M. Popov in his dissertation: "Materials for science on acute mellitic toxic origin". He asserts that, first of all, the nerve cells (of the spinal cord) come to a state of turbid swelling and vacuolization. Both of these processes can lead them to complete destruction: the first, through the transition to a bland, spreading formation, the second, through an increase in the vacuole. Finally, in the late period, there is a pigment atrophy, which destroys all the cells, the improvement from the previous changes. The intensity of the process is determined by the greater or lesser proximity of the vessel .... In all likelihood, the author says, the brain also changes here. With the same positivity, the suffering of the peripheral nervous system is excluded in this work.
Chronicle and mix
Authors: Maevsky M. M.
Published: October 2020

The Medical Faculty of the Imperial Kazan University at the end of March 27 of this year honored Doctor of Medicine B.I. Vorotynskiy title of assistant professor in the Department of Nervous and Mental Diseases. For the next academic year, Doctor Vorotynskiy proposes to read a private course in forensic psychopathology for medical students and lawyers.
Chronicle of the society of neuropathologists and psychiatrov at the imperial Kazan University. Protocol of the annual meeting of the Society on January 31, 1898
Authors: Popov N. M.
Published: October 2020

The meeting took place in the assembly hall of the university. It was chaired by prof. N.M. Popov, under the secretary of B.I.Vorotynsky; honorary members were present: I. M. Dogel and K. A. Arnstein; acting members: N. A. Mislavsky, V. I. Razumovsky, I. A. Praksin, K. M. Leontiev, K. V. Voroshilov, P. S. Skuridin, M. M. Maevsky, L. A. Sergeev, V. I. Levchatkin, I. I. Naumov, A. F. Geberg, V. V. Nikolaev, N. A. Tolmachev. There were several hundred people in the audience.
Catatonia
Authors: Chizh V. F.
Published: October 2020

Disorders of mental activity during catatonia, based on my observations, are very different from what many authors have seen with this disease. At the beginning of my study of catatonia, for a long time I could not understand why what I saw was so different from the descriptions of this disease in textbooks, I did not trust my observations for a long time, explaining this disagreement with the imperfection of research, tried to find what they saw in other observers. But the more I studied these patients, the more I became convinced that the mental disorders of the catatonic patients were still described neurologically. I insist that the catatonic people do not have any delusions or hallucinations; even illusions are extremely rare.
Auditory pathways
Authors: Larionov V. E.
Published: October 2020

Until the eighties of the present century, anatomists and neuropathologists developed the question of the endings of the auditory nerves in the medulla oblongata, expressing at the same time many different assumptions about the origins of them in various places of this brain, for them a different number of roots and ascribing to them all possible directions.
Ophthalmoplegia with periodic raising and lowering of the upper eyelid and with a kind of visual illusion
Authors: Bekhterev V. M.
Published: October 2020

Combined eye paralysis, known by the name ophthalmoplegia, has long attracted the attention of clinicians and has already collected and published a lot of observations related to this suffering, due to which there is an extensive clinical material in this relation. At the same time, individual observations of eye paralysis are still of vital scientific interest in many respects. In view of this, we will focus on the case below, which, among many others, presented itself to my observation and which, in my opinion, deserves special attention.
D-r Arnold Pick. Beiträge zur Pathologie und pathologischen Anatomie des Cetralnervensystems mit Bemerkungen zur normalen Anatomie desselben. Mit 205 Abbildungen. Berlin, 1898. Pr. M. 12
Authors: Vorotynskiy B. I.
Published: October 2020

The author's book is a collection of clinical observations, some of which were already published by the author in various periodicals, and some remained unpublished.
A few words about the article by Dr. Osipov: "Long-term research in the area of the central endings of the X-th pair of cranial nerves"
Authors: Klyachkin G. A.
Published: October 2020

Dr. Osipov, in the named article, concerns, by the way, my work related to the same issue, and expresses an opinion that completely disagrees with my conclusions regarding n. ambiguus and connections between roots and nuclei n. vagi.
Chronicle of the society of neuropathologists and psychiatrists at the imperial Kazan University. Protocol of the meeting of the Society on March 8, 1898
Authors: Popov N. M.
Published: October 2020

It was chaired by prof. H. M. Popov, with the secretary V. V. Nikolaev; attended by: honorary member of the island I.M.Dogel, acting members: K.V. Voroshilov, HA Mislavsky, N. A. Tolmachev, I. G. Savchenko, N. I. Naumov, B. I. Vorotynsky, A. E. Yanishevskiy, G. A. Klyachkin; guests: Dr. Egorov, Tsvetaev, Elinson, Lentsner, Favorskiy, Segel, Martynov and about 120 people of the public.
Chronicle of the society of neuropathologists and psychiatrists at the imperial Kazan University. Protocol of appointment April 26, 1898
Authors: Popov N. M.
Published: October 2020

It was chaired by prof. N.M. Popov, under the secretary of V.V. Nikolaev. Present: Honorary Member K. A. Arnshtein, acting members: N. A. Mislavskiy, K. V. Voroshilov, A. M. Fortunatov, G. A. Klyachkin, B. I. Vorotynskiy, A. E. Yanishevskiy, guests , Dr.: Pervushin, Mozhaev, Favorskiy and human about 15 people.
Fürstner. Ueber multiple Sclerose und Paralysis agitans. Archiv f. Psych, 1898. Heft 1
Authors: Idelson G.
Published: October 2020

That in paralysis agitans there is always, as Redlich asserts, the well-known anatomical picture, namely peri and endoarteritis with the inflammatory multiplication of the glucose tissue, especially the posterior and lateral bundles of the spinal cord, has not yet been proven.
Genality, mental imbalance and criminality
Authors: Vorotynsky B. I.
Published: October 2020

Modern psychopathology has put forward quite a few extremely difficult and complex issues, regarding which the views of scientists differ sharply from each other, and sometimes even directly contradict each other. Cautious authors usually refrain from presenting such controversial subjects, since it is never profitable to study "dangerous questions". Among the questions of this category should include, by the way, the question of the relation of genality to mental disorder, on the one hand, and this last day to crime, on the other.
Clinical Pharmacists role in the therapeutic management of COVID-19 patients in Morocco
Authors: Chaibi Aicha , Amal Mrani , Fatima-Zahra Lasri , Redouane Abouqal , Naoufel Madani
Published: October 2020

In Morocco, the first case of a respiratory illness due to a new form of coronavirus, the SARS-CoV-2, was registered on the evening of March 1st according to the Ministry of Health. As the pandemic threatened to develop, the Technical and Scientific Committee of the Ministry of Health decided to prescribe a combination of chloroquine/ hydroxychloroquine with azithromycin for all symptomatic patients confirmed COVID-19 in spite of the fact that the combination has not been approved for COVID-19 indication. This off-label use exposes to an iatrogenic risk. The aim of this paper is to establish an integrated strategy for pharmaceutical care services which a focus on COVID-19 hospitalized patients (excluding patients in intensive care units) and Clinical Pharmacists, in order to improve COVID-19 patients’ outcome, reduce mortality and drug-related iatrogenia and facilitate pandemic control. Clinical Pharmacists have played an important role in optimizing the management of COVID-19 patients within the hospital structure from the admission to the discharge of patients. Clinical Pharmacists participate in the therapeutic decision, manage drug Interactions and adjust therapy for special risk population and patients with combined underlying diseases. They also monitor and evaluate medication safety (Medication errors, drug interactions and adverse drug reactions). They have developed practical help sheets that constitute a reliable, and “easy to search” database. During this crisis, Clinical Pharmacists have not only developed protocols and practical sheets but they have also been the guarantors of the rational use of drugs, providing medical advice to frontline medical staff, especially regarding off label drugs.
Modifying an obstetric unit to incorporate COVID19 without jeopardizing usual workflow: adapting to the ‘new normal’
Authors: Sundar Jayasree , Singh Chanchal , Sabharwal Shivani , Khandelwal Neha , Gupta Naveen
Published: October 2020

Objective: The exponential rise in pregnant women infected with COVID19 mandates that more and more hospitals cater to infected women while continuing their routine work. The aim of this paper is to report on rapid adaptation of an existing perinatal facility to provide care for COVID-positive pregnant women while safeguarding routine care and suggest a workflow algorithm. There is still no consensus on routine testing of asymptomatic women requiring admission for delivery. Case report: We report delivery of our first two COVID-positive women, one of whom was asymptomatic and found to be positive on testing prior to planned induction of labour. Conclusion: It is imperative that hospitals provide a safe zone within an existing facility to optimise care of infected women and their newborns without affecting routine obstetric care. Routine testing of asymptomatic women at high-risk of infection may make triage and segregation easier and minimise spread of infection.
STATE-FEEDBACK CONTROL OF DISCRETE-TIME STOCHASTIC LINEAR SYSTEMS WITH MARKOVIAN SWITCHING
Authors: Nguyen Trung Dung , Tran Thi Thu
Published: October 2020

This paper is concerned with the stabilization problem via state-feedback control of discrete-time jumping systems with stochastic multiplicative noises. The jumping process of the system is driven by a discrete-time Markov chain with finite states and partially known transition probabilities. Sufficient conditions are established in terms of tractable linear matrix inequalities to design a mode-dependent stabilizing state-feedback controller. A numerical example is provided to validate the effectiveness of the obtained result.
ON THE GENERATION OF THE CREMONA GROUP
Authors: Nguyen Dat Dang
Published: October 2020

Let k be an algebraically closed field of characteristic 0. We show that any set of generators of the Cremona group Crk(n) of the projective space Pn k with n greater than 2 contains an infinite and uncountable number of non trivial birational isomorphisms.
COMBINING THE MIE-LENNARD-JONES AND MODEL ATOMIC POTENTIALS IN STUDYING THE ELASTIC DEFORMATION OF INTERSTITIAL ALLOY FeSi WITH BCC STRUCTURE UNDER PRESSURE
Authors: Nguyen Quang Hoc , Nguyen Duc Hien , Nguyen Minh Hoa , Vu Quoc Trung
Published: October 2020

The mean nearest neighbor distance between two atoms, the Helmholtz free energy and characteristic quantities for elastic deformation such as elastic moduli E, G, K, and elastic constants C11, C12, C44 for binary interstitial alloys with BCC structure under pressure are derived from the statistical moment method. The numerical calculations for interstitial alloy FeSi are performed by combining the Mie-Lennard-Jones potential and the model atomic potential. Our calculated results are compared with other calculations and the experimental data.
EPLETION DENSITY OF IDEAL GAS BOSE-EINSTEIN CONDENSATE BY TWO PARALLEL PLATES
Authors: Pham The Song , Luong Thi Theu , Nguyen Van Thu
Published: October 2020

By means of the second quantization formalism, the condensate density of an infinite Bose gas and finite Bose gas is studied in the broken phase. Our results show that the compactification in one-direction makes the remarkable changes in the condensate density.
KINETIC AND EQUILIBRIUM STUDY ON THE ADSORPTION OF METHYLENE BLUE FROM AQUEOUS SOLUTION ONTO COFFEE HUSK ACTIVATED CARBON
Authors: Le Van Khu , Ta Huu Son , Luong Thi Thu Thuy , Vu Thi Huong , Le Huu Dung , Nguyen Dinh Hung
Published: October 2020

In this study, the adsorption kinetics and equilibrium of methylene blue from aqueous solution onto activated carbon derived from coffee husk using one step ZnCl2 activation were investigated. The influence of initial methylene blue concentration and temperature were evaluated employing the batch experiment. To the experimental data, different kinetics and isotherm models were applied, finding that the best fitted is the pseudo-second-order equation and the Redlich-Peterson model, respectively. The mechanism of the adsorption was examined using the Weber and Morris model, and the obtained results suggested that the intra-particle diffusion was not the only rate-controlling step. The scale-up system was also designed for 50 - 90% methylene blue removal from an initial concentration of 100 mg L-1 at 30 oC.
Awareness of managers on implementation of the regulation on assessing elementary school students under circular 22
Authors: Nguyen Cong Khanh , Tran Thi Ha , Nguyen Vinh Quang
Published: October 2020

The paper shows the results of surveying managers on the implementation of the regulations on assessing primary school students according to Circular 22. The surveyed sample consists of 452 managers of 67 primary schools in 6 provinces. The survey results shows that the majority of managers have good understanding of the purpose, principles, scientific basis, ways of assessing primary students according to this circular and to competence based approach. At the same time, they also have positive attitudes and beliefs about changes in teachers. They self-assessed that there were relatively appropriate instructions and monitoring methods in implementing the regulations for assessing elementary school students. However, there was still a considerable number of managers who misunderstood and faced of many difficulties. It is a necessary and useful material for educators to re-consider the advantages and disadvantages in the process of realizing the evaluation of elementary school students so that they will have remedial strategies and solutions in the coming time
A teaching procedure of reading comprehension of romantic poetry in high school textbooks from theory to asthetic signals
Authors: Le Thi Thuy Vinh
Published: October 2020

How to teach reading effectively is a frequently discussed topic in the field of reading comprehension. For romantic poetry, a specific genre of literary writing, how to read, recognize, and decode poetic imagesto interpret the ideas of poets, has many significant meanings. This paper will apply aesthetic signal theory, which plays an important role in resolving the relationship between the linguistic and semantic aspects of a textto establish a teaching procedure for reading comprehension of romantic poetry in high school textbooks. With this process, teachers will have scientific grounds for decoding romantic poetry.
Proposing a process of organizing teaching activities to improve the effectiveness of aesthetic reading of lyric poetry in upper secondery schools
Authors: Nguyen Phuong Mai
Published: October 2020

The New Literature Curriculum in General Education (2018) aims to develop learners' qualities and competencies. This is an important step to innovate teaching and meet the requirements of international integration. Therefore, teachers and students are required to change their entire ways of teaching and learning previously to meet the aforementioned objectives. Aesthetic reading is a reading that focuses on readers’ emotions, attitudes, and ideas that appear throughout the reading process. Aesthetic reading in teaching lyric poetry in upper secondary schools is considered an effective and appropriate way of teaching, meeting part of the teaching requirements under the New Literature Curriculum. Based on the analysis of some theoretical issues on aesthetic reading and the teaching of aesthetic reading in upper secondary schools, the paper proposes a process of organizing teaching activities towards aesthetic reading in lyric poetry to improve the effectiveness of teaching Literature in upper secondary schools.
Designing and using rubric for assessment writing competency of high school student through demonstrative texts
Authors: Nguyen Thi Xuan Quynh
Published: October 2020

Teaching and assessment toward competency-approached are the most crucial changes in the 2018 Language Arts and Literature Curriculum. Demonstrative text is a basic form of informative text, which is important and popular in high school curiculum. This paper suggests how to design and use the rubric as an assessment tool for learning to grade high school student’s writing competency through demonstrative text in order to meet the requirements of the Curriculum.
The effects of teaching methods on English learning acts of non-English majors at National Economics University
Authors: Nguy Thuy Trang
Published: October 2020

The research has used empirical methods to evaluate the impact of English teaching methods on the learning behavior of non-language major students at National Economics University. The study experimented with the selection of two research groups: the experimental group and the control group, who learn the basic English module 1 by two different teaching methods. The research results show that the experimental group being taught by positive methods has more effective learning behaviors than the control group.
Proposing capacity framework for Civic education teachers – an theoretical approach to the capacity framework
Authors: Nguyen Thi Toan
Published: October 2020

Based on the theory of capacity framework, the article proposed the capacity framework for civic education teachers, which reflects core competencies in the professional standards ofteachers, at the same time adds a number of qualities and competencies determined by the specific profession. This is the basis for pedagogical universities to determine the output standards of Civic education students, for high school to manage and rank Civic Education teachers annually. This is also the basis for determining the content of capacity development training for Civic education teachers to meet the requirements of the new general education program.
Recognition and Analysis of Behavior Features of School-Age Children Based on Video Image Processing
Authors: Wang Zhen
Published: October 2020

School-age children have vastly different behavior features from adults. Most of the relevant studies are theoretical summaries of behavior features of these children, failing to detect the behaviors or recognize the behavior features in an accurate manner. To solve the problem, this paper puts forward a novel method to recognize the behavior features of school-age children through video image processing. Firstly, the authors designed a method to extract static behavior features of school-age children from surveillance video images. Next, the behavior features of school-age children were extracted by optical flow method. On this basis, a dual-network flow neural network (DNFNN) was designed, in which the time flow network processes the dense optical flow of multiple continuous frames of the surveillance video, while the spatial flow network treats the region of interest (ROI) in the static frame from the video. After that, the workflow of the DNFNN was introduced in details. Experimental results fully demonstrate the effectiveness of the proposed network. The research findings provide a reference for the application of video image processing to behavior recognition in other fields.
A teia de Aracné: o empoderamento na tessitura de políticas públicas voltadas às mulheres
Authors: Werba Graziela Cucchiarelli , Rubert Sabrina Gonçalves
Published: October 2020

Este artigo propõe uma revisão histórica do feminismo, em acordo com Santos (2009), como uma epistemologia crítica e emancipatória. Tomamos o mito de Aracné como uma metáfora que possa ilustrar o trabalho das mulheres para a desconstrução do patriarcado no modelo colonialista. Apresentaremos um resumo dos feitos feministas, situando as conquistas como parte da teia histórica e a importância da tessitura das políticas públicas como pano de fundo para que os Direitos Humanos das mulheres sejam reconhecidos e garantidos neste longo e interminável processo emancipatório.
O descompasso entre a inovação tecnológica e o cenário jurídico das Startups no Brasil
Authors: Oliveira Silvia Regina Siqueira Loureiro , Amadio Bruna Ribeiro de Souza Arnaut
Published: October 2020

O presente artigo tem como objetivo apresentar os reflexos do atual cenário jurídico e legislativo proporcionado às empresas e ao empreendedorismo nacional, dando ênfase às inovações advindas de startups. Com o intuito de demonstrar se o Brasil ainda permanece com uma postura conservadora no que diz respeito ao empreendedorismo e ao tratamento dado às inovações tecnológicas, buscou-se investigar as características conferidas a uma startup e ao seu ambiente de atuação. Ainda, por meio de uma análise das discussões judiciais do paradigmático caso do aplicativo Uber e uma breve comparação com o ambiente empreendedor americano, observa-se como são recepcionadas tais inovações pelo Brasil e quais as consequências para o cenário empreendedor. Por fim, percebe-se que, não obstante o desenvolvimento já alcançado, o Estado brasileiro ainda possui grandes obstáculos referentes à regulamentação e ao desenvolvimento jurídico, primordialmente no que se refere às inovações e aos novos modelos empresariais. A metodologia utilizada foi qualitativa, conduzida por meio de pesquisa bibliográfica.
CARINA based Cognitive Agent for Factoid Wh-Questions Generation in EFL
Authors: Espinosa-López Ana Luz , Gómez-Salgado Adán A. , Lorduy-Arellano Danilza del Carmen
Published: October 2020

The Metacognitive Architecture CARINA is used to execute cognitive agents. CARINA is defined as a metacognitive architecture for artificially intelligent agents and is derived from the MISM Metacognitive Metamodel. A Factoid WH- question (FWhQ) is an interrogative statement that begins with a WH word (when, what, where, who, which) and gives a fact as answer reflected in the text. A Cognitive Agent is an entity of software that perceives stimulus from its external environment to achieve its goals selecting actions from its internal knowledge rationally. The problem which is tackled in this research is the need to offer and develop educational resources enabling foreign language learners to better cope with this type of questions, problem perceived as a priority in the Foreign Language Program at Universidad de Cordoba. This paper aims at reporting the design of a Cognitive Agent-based on Metacognitive architecture CARINA for the generation of Factoid WH- Questions. The methodology used in this study involved the cognitive modelling designed for this purpose, which consists of seven steps and the application of a test for validation based on 2 research questions focused on two specific dimensions: Readability and Potential Usefulness. Results showed that cognitive models based in M++ are easy to read and allows understanding the relations among different elements of a cognitive model. This allowed a cognitive agent to be developed to answer Factoid questions in English.
A Development Methodology Framework of Smart Manufacturing Systems (Industry 4.0)
Authors: Mahmoud Moamin A , Ramli Ramona , Azman Feninferina , Grace Jennifer
Published: October 2020

Numerous studies have been conducted to reveal the importance of Smart Manufacturing Systems (SMS) or Industry 4.0, but very few studies have been made to answer the question on “how to establish a new SMS” taking into account the required efficiency, reliability, cost-effectiveness, and sustainability that requires pre-implementation planning and assessment. Besides, the discussion on the challenges of SMS adoption is very limited in the literature studies. In particular, the recent configuration models proposed by literature overlooked the pivotal role of robots in any SMS project. Therefore, a clear and concise development framework is needed to provide a better understanding of the development process of a new SMS, which leads to higher adoption of this new technology. To do so, the main objective of this study is to propose a development methodology framework that enables stakeholders to build better SMS capabilities while enhancing the adoption awareness of industry 4.0 among manufacturers. The framework consists of four phases, system and robots’ configuration, smart system components, smart system integration, and evaluation and selection. This study supports the realization of Industry 4.0, particularly in Malaysia. Currently, Malaysia is behind other ASEAN countries like Indonesia and Singapore as the highest growth country in the digital economy. The proposed methodology is expected to support different industries in the adoption of the technology in building a new SMS or evaluating an existing one.
Barriers in Reading Comprehension of University Students: Analysis of the Complicated Words Annotated in the VYTEDU-CW Corpus
Authors: Ortiz-Zambrano Jenny Alexandra , Montejo-Raéz Arturo
Published: October 2020

Students often require a greater understanding of the lexicon that teachers use when dictating an assignment in class or in written texts as supporting material. Identifying and labelling difficult words has allowed us to examine the problem. A sample of students from the University of Guayaquil (Ecuador) was taken to experiment in a corpus of video transcripts that correspond to the different careers. After performing the analysis of the tagged words, the conclusions reached by other research papers in lexical simplification are confirmed and corroborates the recommendations of the Easy Reading guide prepared by Inclusion Europe in 2009. The investigation determined that the words labeled as difficult were specialized words, common lexical words, slang, English words, acronyms, among others. It was difficult for students to understand its meaning; in some cases, they either ignored its definition or just had the wrong idea of the lexicon. This work aims to be a contribution to future research in the area of lexical simplification applied to the development of solutions for detecting difficult words in the university academic field. Also, the type of complex expressions identified in the VYTEDU-CW corpus were characterized by the software, which enriches this resource while opening the possibility to organize a workshop where to promote research in the detection of difficult words to the Spanish. The support to validate these solutions is available to the scientific community.
The Analysis of Loss of Forced Flow Event on the HTGR Type Experimental Power Reactor
Authors: Ekariansyah Andi S. , Widodo Surip , Sudarmono - , Susyadi - , Isnaeni M. Darwis , Dwijayanto R. Andika P.
Published: October 2020

Since 2014, Indonesia's National Atomic Energy Agency (BATAN) has been launching a plan to construct a 10 MWt Experimental Power Reactor (Reaktor Daya Eksperimental / RDE). The RDE design is based on the small-sized pebble-bed high-temperature gas-cooled reactor (HTGR) technology with TRISO fuels. By concept, HTR-10 design, which was developed by the INET of China, is used as the reference design. During the development process, a safety analysis report (SAR) of RDE design has to be prepared to be evaluated by the Indonesia Nuclear Regulatory Agency (BAPETEN). The report contains, among others the description of the RDE accident sequences, which can be only provided by simulations using a certain code. This paper emphasizes the transient analysis, which is simulated using RELAP5/SCDAP/Mod3.4 , which is a thermal-hydraulic code specified for light water coolant systems. The simulated event is the loss of primary coolant mass flow, which is caused by the failure of the primary gas blower motor. The methodology of simulation is first by modelling the RDE nuclear steam supply system to verify steady-state operational parameter of the RDE design. The second step is to simulate the event of loss of flow, which is followed by the failure to shut down the reactor. The simulation results in the decrease of the fuel pebble temperature during the event due to the negative fuel temperature reactivity coefficient and the core heat removal by the cavity cooling. Overall, the RELAP5 code has a limitation in the RDE simulation to define two different non-condensable gases, which reduces the accuracy of the simulation results.
The Combination of Aeration and Filtration System in Reducing Water Pollution: An Experimental Study
Authors: Ronny - , Badjuka Bun Yamin M. , Jasman - , Rusli - , Notobroto Hari Basuki
Published: October 2020

This study aims to determine and analyze the combination of aeration systems with Multiple Tray Aerator and Filtration with Rapid Sand Filter in reducing iron (Fe) content in water. The source of water used is shallow well water that is still used by the community. The research design used in this study was One-Group Pretest-Posttest Design. The study located in Pangkep Regency, South Sulawesi Province, and then for the second location in Manado City, North Sulawesi Province. The number of samples with the type of experimental research was 10 with the Purposive Random Sampling technique. The instruments used in this research are Multiple Tray Aerator and Rapid Sand Filter. The results showed that the percentage of reduction using a combination of aeration and filtration systems when averaged for the two study sites, a rate of 58.50 percent obtained. The increase in iron (Fe) content, one of which is influenced by the climate at the research location, will directly increase the water temperature sources in this study, namely surface wells, which will dissolve more iron (Fe) levels. Another factor that affects iron (Fe) levels is the difference in research locations, namely on islands and coasts. This can be seen in the differences in the results of iron (Fe) levels obtained at the two research locations. Those who wish to conduct further study should pay attention to the tool's type and ability and design a more accurate model to minimize energy and cost and a more concrete form.
[RETRACTED] Experimental Study on Impact of Thermal-Assisted Machining on SKD11 Steel Machinability
Authors: Hoang Long Vuong , Nguyen Hoai Nhan , Truong Thanh Hai , Al-Tawaha A. Rahman M. S , Le Huu Cuong
Published: October 2020

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Available online: 31 October 2020

This article has been retracted by International Journal on Advanced Science, Engineering and Information Technology Editorial team, following clear correspondence and confirmation with authors.

The paper is retracted from 4 July 2022.

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Machining in a heated environment has been used in pressure machining and metal cutting. Thermal-assisted machining is a new machining method performed on conventional machine tools, CNC machines, in which the workpiece is heated before machining. Different heat sources do the thermal-assisted: electrical energy, laser beam, magnetic induction. However, there is very little research on thermal-assisted machining when milling SKD11 steel, a difficult-in-processing material but widely used in the industry. Material machinability refers to the ability of material machining that is difficult or easy. Material machinability is measured by tool life, material removal ability, shear force, cutting vibration, surface roughness. The material's machinability is directly influenced by its microscopic structure and is related to the cutting mode. This paper has highlighted the study of material machinability when thermal-assisted machining and compared to the conventional one. This study also highlights the crucial role in assessing the effect of heating on the SKD11 steel machinability. This study analyzed the technological parameters' role on the shear force, chip shrinkage, surface roughness, and shear vibrations during normal machining and SKD11 steel heating. The study results showed that the material's microstructure and the amplitude of vibration did not change under the heating process's effect with a temperature range of 200oC - 400oC. However, the shearing force during heat processing is drastically reduced compared to conventional machining. Chip shrinkage increased by 31.7% when heated to 400oC, while roughness decreased by 47.1%.
Mobile Forensic Tools Validation and Evaluation for Instant Messaging
Authors: Zamroni Guntur M. , Riadi Imam
Published: October 2020

Mobile technology is experiencing rapid development from year to year. Various types of models and operating systems are available on the market, followed by the development of applications for mobile devices. Behind the development of mobile technology, mobile devices are often used for crime. To handle a case related to a mobile device, an investigator needs to use forensic methodologies. Investigator also needs to know which tools are capable of handling mobile forensics of a specific artefact or mobile devices since each forensic tool has its limitation. The rapid development of mobile technology and the lack of understanding of forensic tools sometimes become an obstacle for an investigator in handling a case. This research conducted a forensic analysis of WhatsApp (WA) application on the Samsung Galaxy S4 and Samsung A3 using the logical acquisition of 3 forensic tools, namely: WA Key/DB Extractor, Oxygen Forensics, and Magnet AXIOM. National Institute of Standards and Technology (NIST) forensic tool parameters and additional parameters related to WA artefact s were used to evaluate forensic tools which will then be calculated to find acquisition capability index for each forensic tool. Acquisition capability index is expected to provide an overview and recommendations regarding forensic tools for conducting WA forensic analysis. Based on the acquisition capability index, Magnet AXIOM has advantages over Oxygen Forensics, and WA Key/DB Extractor in conducting forensic analysis of WA artefact s on Samsung Galaxy S4 and Samsung A3 with 77.77%. Thus it can be concluded that Magnet AXIOM is recommended to be used in handling WA artefacts.
Efeito da concentração de aditivo de carbono em forma de grafite na macroporosidade, densidade aparente e morfologia de placas de bateria chumbo-ácido.
Authors: Feijó Gabriela Bianchi , Faria Moisés de Souza Luz , Carvalho Santana Lucas , Carvalho Cynthia Mayara de , Brito Gilberto Augusto de Oliveira
Published: October 2020

As pilhas e baterias são os dispositivos de acumulação de energia mais utilizados. Assim, tem-se estudado diferentes alternativas como forma de melhorar propriedades desses sistemas. A inserção de aditivos na composição do material ativo das placas de baterias chumbo-ácido, tem sido conceituada como uma das alternativas para promover tal melhora. Desse modo, o presente trabalho se propõe a avaliar a influência da inserção de aditivos de carbono na forma de grafite na morfologia das placas de baterias chumbo-ácido. Tendo em vista os resultados obtidos, conclui-se que a macroporosidade possui uma relação inversamente proporcional com a densidade aparente e que a morfologia e cor da superfície do material são drasticamente modificados com o aumento do conteúdo de grafite.
Influence of the combined action of Fusarium spp. fungi and temperature on some tomatoes growth traits
Authors: Lupashku G. A. , Mihnea N. I. , Gavzer S. I.
Published: October 2020

Relevance. Tomato root rot is a complex disease caused by a variety of soil-borne fungal pathogens, among which Fusarium oxysporum, F. solani and F. gibbosum occur with the greatest frequency in the conditions of the Republic of Moldova. The originality of the work consists in identifying the differentiated influence of pathogens of Fusarium root rot and temperature on the variability and heritability of the organs of growth and development of tomato plants.

Material and methods. Two varieties and 3 lines of tomatoes with good economically valuable characteristics were used as material for the study. To test the response of plants to pathogens of fusarium root rot, we used culture filtrates of 6 – F. oxysporum isolates, 6 – F. solani, and 4 – F. gibbosum, prepared in a standard liquid Czapek medium. The plants were grown at the optimum temperature (23...24°C) and with alternating temperatures of 23...24°C and 10...11°C for two days each. Seed germination and root length were used as indicators of growth and development. The genetic parameters of the variability and heritability of the studied traits were studied.

Results. An analysis of the reaction based on seeds germination and root growth showed its significant differentiation in the tomato genotype x type of fungus x isolate of the fungus x temperature system. A factor analysis of the interaction of the tomato genotype x Fusarium fungus revealed a significant role of the plant genotype in response to the pathogens. A significant effect of Fusarium fungi and temperature on the genetic and phenotypic variance of signs of growth and development of tomato plants, heritability in a broad sense, genotypic and phenotypic coefficient of variation, and genetic progress have been established. It is concluded that it is advisable to use the reaction of signs of growth and development of tomato to Fusarium pathogens in order to identify genotypes with good inheritance of the resistance trait.
PROJETO URBANO E PLANEJAMENTO PARTICIPATIVO: conexões e desconexões na reconstrução e recuperação ambiental de Lajedinho/BA
Authors: Oliveira Liana Viveiros , Teixeira Aparecida Netto , Cavalcante Marília Moreira
Published: October 2020

O artigo discute uma experiência associada de projeto urbano e planejamento participativo ocorrida em Lajedinho/BA, cidade com elevado nível de ruralização onde, em 2013, ocorreu uma grave enchente, com vítimas fatais e destruição parcial da cidade. Com aportes teóricos sobre o plano e o projeto e, considerando as bases jurídicas e programáticas da política urbana brasileira, analisa a relação entre projeto e plano na formulação de uma agenda pactuada e socialmente legitimada para as cidades, identificando tensões reveladoras de limites e também de potenciais de articulação e interação. Os resultados mostram o quanto a desconexão entre os instrumentos pode acentuar os problemas urbanos e socioambientais que pretendem solucionar e apontam para a possibilidade de ressignificar o plano diretor e o projeto urbano, atribuindo sentidos e significados na perspectiva do direito à cidade.Palavras-chave: Projeto urbano. Plano diretor. Direito à cidade. Lajedinho.URBAN DESIGN AND PARTICIPATORY PLANNING: Connections and Disconnections in Lajedinho´s Reconstruction and  Environmental RecoveryAbstractThis paper discusses an experience of urban design and participatory planning that took place at Lajedinho/BA, city with a high level of ruralization where, in 2013, a severe flood occurred, with fatalities and partial destruction of the city.With theoretical contributions concerning project and planning, and, considering the legal and programmatic basis of brazilian urban policy, the relation between them is analyzed in formulation of a pactual and socially legitimized agenda forthe cities, identifying tensions revealing boundaries and also of articulation and interaction potentials. The results show how much the disconnect between the instruments can accentuate the urban and socio-environmental problems both of them intend to solve and point to the possibility of reframing the master plan and the urban project, attributing meanings from the perspective of the right to the city.Keywords: Urban design. Master plan. Right to the city. Lajedinho.
SUSTENTABILIDADE & QUALIDADE DE VIDA: práticas sustentáveis de saúde em comunidades ribeirinhas no Amazonas
Authors: Chaves Maria do Perpetuo Socorro Rodrigues , Rodrigues Débora Cristina Bandeira , Nascimento Camila Fernanda Pinheiro do , Pedrosa Evelyn Barroso , Silva Thamirys Souza e
Published: October 2020

Qualidade de vida e sustentabilidade como condição de saúde representa um dos desafios no século XXI. Na Amazônia, em comunidades ribeirinhas de Caapiranga, foram realizadas atividades baseadas na Metodologia participativa Interação, através da realização de pesquisa e extensão, seguindo princípios de respeito aos saberes tradicionais orientados pelas formas de organização sociocultural local, a fim de proporcionar acesso ao saneamento básico e diminuição dos impactos na saúde e na qualidade de vida desta população. A instalação das fossas sépticas sustentáveis, realizadas em conjunto com os comunitários, ocorreu a partir de ações sobre cuidados preventivos de saúde, tendo como principais resultados melhoria na saúde e a mobilização das práticas de sustentabilidade social e ambiental. Além disso, as ações de educação e saúde visam contribuir com mudanças efetivas de hábitos dessas populações.Palavras-chave: Saúde. Qualidade de vida. Amazonas.SUSTAINABILITY & QUALITY OF LIFE: sustainable health practices in riverside communities in the AmazonAbstractQuality of life and sustainability as a health condition represent one of the challenges in the 21st century. In the Amazon, in riverside communities in Caapiranga, activities were carried out using the Interactive Methodology, through research and extension, following the principles of respect for traditional flavors guided by the forms of local socio-cultural organization. An end to accessible access to basic sanitation and reduction of impacts on the health and quality of life of this population. An installation of sustainable septic tanks carried out in conjunction with waste, occurred from actions on preventive health care, with the main results of improving health and mobilizing social and environmental sustainability practices. In addition to education and health actions, which aim to contribute to effective changes in habits caused.Keywords: Health. Quality of life. Amazonas.
MORTES QUE SE ACUMULAM: homicídios, perfis das vítimas e políticas públicas em Juiz de Fora
Authors: Fraga Paulo Cesar Pontes , Delgado Letícia Fonseca Paiva
Published: October 2020

O presente artigo objetiva discutir o aumento das taxas de homicídios na cidade Juiz de Fora/MG, nos últimos cinco anos, utilizando para a análise, o ano de 2013. Os dados sobre os homicídios foram obtidos através de notícias de um jornal local. Foram analisadas variáveis relacionadas às características das vítimas, distribuídas a partir das seguintes categorias: sexo, idade, local de residência e arma utilizada na agressão. O estudo visa apresentar elementos para identificar o padrão estrutural das mortes por agressão, a fim de contribuir para a visualização do panorama da violência urbana na cidade mineira. Por fim, destaca-se que apesar do aumento significativo dos indicadores de violência relacionado aos homicídios, não houve por parte das autoridades e da população mobilização para o enfrentamento do problema, bem como o reconhecimento do fenômeno como um problema público relevante.Palavras-chave: Homicídio. Juiz de Fora. Violência Urbana.DEATHS THAT ACCUMULATE: homicides, victim profiles and public policies in Juiz de ForaAbstractThis article aims to discuss the increase in homicide rates in the city of Juiz de Fora, Minas Gerais, in the last five years, using more specific analysis, the year 2013. Information on homicides was obtained through news reports from a local newspaper. Were analyzed variables related to the characteristics of the victims, distributed from the following categories: sex and age, place of residence of the victim and weapon used in the aggression. The study intends to bring to light elements to identify the structural pattern of death by aggression, seeking to contribute to the visualization of the panorama of urban violence in the city of Minas Gerais. Finally, despite the significant increase in indicators of homicide-related violence, there was no greater mobilization by the authorities and the population to confront the problem and recognition of the phenomenon as a relevant public problem.Keywords: Homicide. Juiz De Fora. Urban Violence.