bluuebunny/crossref_metadata_2025 huggingface dataset:
Simulation of laser light focusing with two-layer dielectric microcyl-inders
Authors:   IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS, Savelyeva A.A. ,   Samara National Research University, Kozlova E.S. ,   IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS,   Samara National Research University
Published: April 2021

Focusing of a linearly polarized laser beam of wavelength 633 nm with two-layer dielectric microcylinders of a circular cross-section and 2-um diameter was simulated using a finite-difference time-domain (FDTD) method, implemented using the FullWAVE software. It was shown that using a cladding whose refractive index (1.8 or 1.9) is higher than that of the core (1.45), it is possible to increase the depth of focus by a factor of 2.57 multiplied by the incident wavelength and shift the focal spot position along the optical axis away from the microcylinder boundary. It was also shown that parameters of the microcylinder could be chosen in such a way that a tighter focal spot was generated, with its full width at half maximum of intensity being 2.27 of the incident wavelength. The intensity at this focus was shown to be 1.4 times higher than that at the focus generated with a homogeneous microcylinder.
A method for mobile device positioning using a sensor network of BLE beacons, approximation of the RSSI value and artificial neural networks
Authors:   Murom Institute (branch), Vladimir State University named after Alexander and Nikolay Stoletovs, Astafiev A.V. , Titov D.V. ,   Southwest State University, Zhiznyakov A.L. ,   Murom Institute (branch), Vladimir State University named after Alexander and Nikolay Stoletovs, Demidov A.A. ,   Murom Institute (branch), Vladimir State University named after Alexander and Nikolay Stoletovs
Published: April 2021

The paper considers the development of a method for positioning a mobile device using a sensor network of BLE-beacons, the approximation of RSSI values and artificial neural networks. The aim of the work is to develop a method for positioning small-scale industrial mechanization equipment for building unmanned systems for product movement tracking. The work is divided into four main parts: data synthesis, signal filtering, selection of BLE beacons, translation of the RSSI values into a distance, and multilateration. A simplified Kalman filter is proposed for filtering the input signal to suppress Gaussian noise. A description of two approaches to translating the RSSI value into a distance is given: an exponential approximation function with a coefficient of determination of 0.6994 and an artificial feedforward neural network. A comparison of the results of these approaches is carried out on several test samples: a training one, a test sample at a known distance (0–50 meters) and a test sample at an unknown distance (60–100 meters). The artificial neural network is shown to perform better in all experiments, except for the test sample at a known distance (0–50 meters), for which the r.m.s. error is higher by 0.02 m 2 than that for the approximation function, which can be neglected. An algorithm for positioning a mobile device based on the multilateration method is proposed. Experimental studies of the developed method have shown that the positioning error does not exceed 0.9 meters in a 5×5.5 m room under monitoring. The positioning accuracy of a mobile device using the proposed method in the experiment is 40.9 % higher. Experimental studies are also conducted in a 58.4×4.5 m room, showing more accurate results compared to similar studies.
Transverse intensity at the tight focus of a second-order cylindrical vector beam
Authors:   IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS, Kozlova E.S. ,   Samara National Research University, Stafeev S.S. ,   IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS,   Samara National Research University, Fomchenkov S.A. ,   IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS,   Samara National Research University, Podlipnov V.V. ,   IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS,   Samara National Research University, Kotlyar V.V. ,   IPSI RAS - Branch of the FSRC “Crystallography and Photonics” RAS,   Samara National Research University
Published: April 2021

In this paper, an effect of a reverse energy flow at the focus of a second-order cylindrical vector beam which passed through amplitude zone plate was investigated with a scanning near-field optical microscope. A comparison of the intensity distribution detected with a pyramidal metallized cantilever with a hole and the characteristics of the light field calculated using a FDTD method and the Richards-Wolf formulas suggests that the cantilever is sensitive to the transverse intensity component rather than the total intensity or the components of the Poynting vector in the backflow region.
IMPACT OF TEMPERATURE INCREASE ON POWDERY MILDEW IN MELON
Authors: Araújo Ana Laíla de Souza , Angelotti Francislene , Ribeiro Junior Pedro Martins
Published: April 2021

The increase in greenhouse gases (GHG) has caused an increase in atmospheric temperature. It is known that temperature is determinant for the occurrence of plant diseases. In this context, the objective of this study was to evaluate the influence of temperature on powdery mildew in detached leaves of different melon cultivars. Nine melon cultivars were used: Araguaia, Awton, Eldorado, Gladial, Gold, Hibix, Natal, Juazeiro and Sancho. Two experiments were carried out with detached leaves in incubators with control of temperature and photoperiod (12/12h). The first experiment was conducted to determine the optimum temperature (15, 20, 25, 30, 35 and 40 °C) for the development of the disease and, from this temperature, increments of 1.7, 2.6, 3.1 and 5 °C, corresponding to the IPCC scenarios, were evaluated. The leaves were inoculated with a suspension of conidia of Oidium sp., placed on trays and kept in incubators. It was found that air temperature influences both the incubation period and severity of the disease. The optimum range for the development of melon mildew was 20-25 °C, and the increase in air temperature reduces the severity of the disease and, from 30 °C, there is no appearance of symptoms. The incubation period of melon powdery mildew increases at temperatures of 15 °C and above 27.6 °C. Melon cultivars show different responses to temperature increases. However, all cultivars were susceptible to powdery mildew, with high severity at temperatures favorable to the development of the pathogen.
SAMAMBAIAS DO PARQUE ESTADUAL CÂNION DO RIO POTI, BURITI DOS MONTES, PIAUÍ
Authors: Moraes Lorran André , Araújo Maria De Fátima Veras , Conceição Gonçalo Mendes da
Published: April 2021

Essa pesquisa objetivou identificar as espécies de samambaias ocorrentes em afloramentos rochosos, no Parque Estadual Cânion do Rio Poti, Buriti dos Montes, Piauí, bem como o seu padrão de distribuição geográfica, os domínios fitogeográficos, o tipo de colonização nos substratos e as formas de vida das espécies. O material botânico foi coletado, herborizado e identificado seguindo a literatura usual especializada. A flora de samambaias do Parque Estadual Cânion do Rio Poti é composta por seis espécies, Adiantum deflectens Mart., Adiantum petiolatum Desv., Ceratopteris pteridoides (Hook.) Hieron., Ceratopteris thalictroides (L.) Brongn., Cheilanthes eriophora (Fée) Mett., distribuídas em duas famílias e quatro gêneros. A família Pteridaceae é a mais representativa (5 spp.), seguida de Salviniaceae (1 sp.). Dessas espécies, três (50%) têm distribuição nas américas, duas (33,3%) são Circum-Antártica e uma (16,7%) é da América do Sul. Além disso, duas espécies (33,4%) apresentam-se distribuídas de três a cinco domínios fitogeográfico e quatro (66,6%) em dois domínios. Cinco espécies (83.3%) são amplamente distribuídas nos Estados brasileiros (18-24) e uma (16,7%) apresenta moderada distribuição (4). Este estudo é a primeira listagem florística de samambaias para o parque, sendo uma importante contribuição do grupo para o domínio fitogeográfico da Caatinga, o Estado e o parque, que amplia sobre a ocorrência e a distribuição geográfica das espécies para o estado. Esses resultados não se dão por finalizado, sendo necessários novos estudos e levantamentos florísticos do grupo em outras fitofisionomias nas áreas de delimitação dentro e fora do parque para amostrar a real diversidade.
Problematic issues of diagnosis and treatment of vulvovaginitis of mixed bacterial-candidiasis etiology
Authors: Kravchenko О.V.
Published: April 2021

The aim of the study is to evaluate the effectiveness of modern antiseptic agent Gynodek in the treatment of mixed bacterial-candidiasis vulvovaginitis.Materials and methods. There were 67 patients with bacterial-candidiasis vulvovaginitis under observation. The diagnosis of candidiasis infection was verified according to the data of clinical and laboratory research methods. Patients received vaginal gel Gynodek 5 ml once a day for 7 days. The effectiveness of treatment was assessed according to the data of the clinical examination before treatment and on the 7th day of observation, and according to the laboratory (bacterioscopic, bacteriological) data before and after treatment. Complete clinical and bacterial debridement was criteria of the treatment effectiveness.Results and discussion. The clinical picture of bacterial-fungal vulvovaginitis was characterized by a decrease in the number and severity of symptoms such as hyperemia and edema of the mucous membrane, discharge from the genital tract was not typical.There were no complaints in 95.5% of the examined women after end of therapy, there were no objective symptoms in all women on the 7th day of treatment. Bacteriological examination after 2 weeks confirmed the therapy effectiveness in 86.6% of women. Peptostreptococcus spp. after treatment sowed at significant concentrations 106–107 CFU/ml only in 1.5% of patients, Streptococcus spp. in 8.9% of women, Candida albicans in 13.4%. Lactobacilli in the amount of 107 CFU/ml were in 86.6% of patients, which indicates a rapid restoration of normal vaginal microflora.Conclusions. Bacterial-fungal associations of microorganisms in the vaginal biotope lead to a complex clinical symptoms, which makes it difficult to make a timely diagnosis. Gynodek vaginal gel is highly effective against gram-positive, gram-negative and fungal microflora, which makes it the drug of choice in the treatment of bacterial-candidiasis vulvovaginitis. Gynodek creates a comfortable pH, promotes the rapid restoration of own lactoflora, and increases the functional activity of the vaginal mucosa epithelium, which ensures the prevention of vaginal infection recurrence.
Diffusive non-tumoral pathology of the breast: current state of the problem. Diagnosis and treatment of mastalgia
Authors: Zotov O.S.
Published: April 2021

In the twentieth century, a whole teaching of mastopathy was formed. However, over time, accumulated data have questioned the existence of mastopathy as a separate nosological form, because the term “fibrocystic disease” while mastalgia is the most common symptom does not correspond to a holistic concept of the disease. This “disease” can be diagnosed in any woman and more or less successfully treated. In the United States, this term was obsolete in 1985. Instead, the term ANDI (Aberrations in the Normal Development and Involution of the breast) was proposed, which correctly corresponds to the pathogenesis. Leading guidelines on management of benign diseases of the breast now use this term. Therefore, treatment is necessary only for a very limited number of patients. Cyclic mastalgia is required therapeutic intervention, which in most cases is classified as a “disorder” according to the ANDI classification. There are the following types of mastalgia that require medical intervention: cyclic, non-cyclic, extramammary. Homogeneous evidence has been obtained in favor of antigonadotropins, dopamine agonists, selective estrogen receptor modulators, gonadotropic releasing hormone agonists among non-surgical methods of treatment of cyclic mastalgia.A number of numerous studies have shown that Vitex agnus castus can reduce pain and discomfort in patients with cyclic mastalgia and its effects can be compared with the effects of bromocriptine and cabergoline. The European Medicines Agency has recognized Vitex agnus castus extract, obtained by extraction with ethanol 60% (Prefemin), as the only extract with the status of “widespread medical use” for the treatment of premenstrual syndrome. Prefemin is well studied, its efficacy and safety, as well as satisfactory long-term tolerability have been proven in European clinical trials evidenced A. Therefore, Prefemin as a preparation with a high dosage of Vitex agnus castus extract can be considered as the drug of choice for premenstrual syndrome.
Experience of using plant complexes in physiological completion of lactation
Authors: Kosei N. V. , Zanko O.V. , Vasylchenko L.А. , Iarotska N.V.
Published: April 2021

Ending breastfeeding is often quite a challenge for women, justifying the need for qualified medical counseling and accompaniment by a doctor. Quite frequently during weaning the baby, women complain about pain, discomfort and swelling of the breasts, which affects their overall physical and psychological well-being. However, due to possible rather serious side effects, medical support for stopping lactation is mostly recommended for women with clinical indications.Research aim: to determine the effectiveness of the proposed method with Normomens for physiological completion of lactation.Materials and methods. The study involved 65 women with an average duration of lactation 9 ± 1.23 months. Patients were divided into two groups: group 1 included 34 women who received Normomens according to the scheme to stop lactation; group 2 included 31 patients who did not receive any medication. Patients were gynecological examined and counseled by oncologist. Patients' diaries included questions about the duration of lactation, presence and severity of mastalgia according to the Visual Analogue Scale, necessity of analgesics, frequency of breast pumping per day, features of psycho-emotional state according to the Hospital Anxiety and Depression Scale. Prolactin levels were also determined at the screening visit and on 25th day after weaning.Results. On the background of Normomens use the process of lactation completion was significantly easier, its completion came mostly on the 3–4 day after drug use, patients almost never complained of pain and discomfort in mammary glands, they less frequently breast pumped and had a more stable psycho-emotional state compared to the control group. Рrolactin level with usage of Normomens had a quick decrease compared to the control group.Conclusion. Normomens using for support the physiological finishing of lactation lead to acceleration of involutive processes in mammary glands, reduces pain severity and prevented psycho-emotional disorders in women.
Referências culturais religiosas no turismo de Foz do Iguaçu: discursos, representações e sentidos
Authors: Klauck Samuel
Published: April 2021

O artigo analisa a exploração turística de referências culturais religiosas em Foz do Iguaçu. Analisa discursos, representações e sentidos empregados na ativação dessas referências. Objetiva: compreender e analisar a constituição das representações em torno dessas referências culturais religiosas e sua ativação pelo turismo; historicizar o processo de constituição dessa exploração turística; dialogar com os sentidos teóricos conceituais que permitem compreender o desenvolvimento do turismo de referências culturais religiosas na cidade. Segue os preceitos metodológicos de base bibliográfica, ancorados na compreensão dos discursos, representações e a ativação dos sentidos e significados associados às referências culturais religiosas. Traz como resultados: breve decurso histórico do turismo na cidade; reflete sobre o aumento do número de visitantes à região e o fomento de novos pontos de visitação vinculados aos atrativos históricos culturais; percebe a divulgação das referências culturais por meio de discursos e representações produzidas pelo poder público municipal e pelo mercado turístico.Palavras-chave: Foz do Iguaçu; Referências Culturais Religiosas; Turismo.
O Modernismo é a cidade: interpretando a leitura dos moradores sobre o patrimônio arquitetônico de Cataguases - MG
Authors: Sampaio Elias
Published: April 2021

A pesquisa objetiva identificar a relação dos moradores com o patrimônio arquitetônico modernista de Cataguases, fundamentando-se em um roteiro dissertativo de entrevista, aplicado a trinta residentes ao longo do centro urbano. A interpretação dos dados seguiu o método Análise de Conteúdo. Os resultados obtidos revelam que os símbolos culturais de Cataguases representam orgulho para seus moradores, mas sua história ainda é pouco compreendida; denotam o potencial turístico da cidade e o desejo de inserção do turismo na economia local; e possibilita reflexões referentes ao planejamento de um plano interpretativo do patrimônio em conjunto com a comunidade como uma alternativa para resgatar a trajetória do Modernismo na cidade.Palavras-chave: Cataguases, Patrimônios Culturais, Modernismo, Turismo.
Sailing to Byzantium - Icons, Apparatuses and The Mind-Body Problem
Authors: Loureiro Felipe
Published: April 2021

Although our culture has apparently become increasingly immaterial in the last few decades, Victor Buchli argues that “the immaterial is always produced materially”, and that “This apparent paradox, (…) is its generative power and what girds the productive dualisms of social life and sustains the metaphysics that secure our given ontologies” (Buchli, 2016, p. vii-viii). Likewise, Vilém Flusser argues that societies are shaped by the medium that dominates the organization of their cultures - the idea of History, for instance, would be derived from the linear structure of texts. Thus, a culture organized with and through electronic apparatuses – and the apparently immaterial images they produce – would then replicate their inner structure. However, since most of us do not understand how these apparatuses work, we usually settle with a simplified description: apparatuses are a combination of software and hardware, a new dualism that actualizes the ages-old mind/body dichotomy and plays an essential role in contemporary ontologies. Drawing from Buchli and Flusser, the paper argues that it is possible to trace enlightening parallels between the digital apparatuses that shape contemporary culture and the role of religious icons in late Antiquity, focusing on the ontological structures anchored in these apparently widely different media.Keywords: apparatuses; technical images; icons; immateriality.
Editorial
Authors: Botelho Eloise , Barcelos Fernanda Tavares , Sanchez Edney
Published: April 2021

Editorial
Discussion on the Effect of Introducing Clinical Pharmacists to Guide Clinical Medication in ICU
Authors: Wuyun Dalai
Published: April 2021

Objective: to investigate the effect of clinical pharmacists in ICU. Methods: 108 ICU patients from January 2018 to March 2020 were divided into the control group and the observation group, with 54 cases in each group. The control group used the previous medication route, while the observation group introduced clinical pharmacists to guide clinical medication. The infection rate and adverse reaction rate of the two groups were compared. Results: the infection rate of the observation group was 3.70%, and that of the control group was 14.81%, which was significantly lower than that of the control group (P<0.05). The adverse reaction rate of the observation group was 5.56%, and that of the control group was 18.52%, which was significantly lower than that of the control group (P<0.05). Conclusion: the introduction of clinical pharmacists to guide clinical medication in ICU can effectively control the infection, and reduce various adverse reactions during drug use, so as to realize the scientific and standardized use of drugs, and improve the efficiency and safety of drug use.
CONCEPÇÕES ATRIBUÍDAS AO CORPO PELAS PROFESSORAS DO PRIMEIRO ANO DO ENSINO FUNDAMENTAL
Authors: Matos Margareth Rocha Lima , Crusoé Nilma Margarida Castro
Published: April 2021

Este estudo se insere nas discussões sobre corpo, no primeiro ano do Ensino Fundamental, mais especificamente, sobre concepções de corpo, pelas professoras dessa fase escolar. Utilizou-se para a realização dessa pesquisa uma abordagem qualitativa/interpretativa. O campo empírico deste estudo é uma escola do Ensino Fundamental, de uma cidade do interior da Bahia. Foram entrevistadas 5 (cinco) professoras, responsáveis pelas cinco turmas existentes. Utilizou-se a entrevista semi-estruturada e a análise de conteúdo para análise dos dados. Os resultados indicaram que o corpo é reconhecido como importante, para essas educadoras. A dimensão do cuidado com a saúde e a estética, foram elementos fortes na concepção bem como, sua relação e interferência na aprendizagem.CONCEPTIONS ATTRIBUTED TO THE BODY BY THE TEACHERS OF THE FIRST YEAR OF FUNDAMENTAL EDUCATIONAbstractThis study is part of the discussions about the body, in the first year of elementary school, more specifically, about body conceptions, by the teachers of that school stage. A qualitative / interpretative approach was used to carry out this research. The empirical field of this study is a primary school in a city in the interior of Bahia. Five (5) teachers were interviewed, responsible for the five existing classes. Semi-structured interviews and content analysis were used for data analysis.The results indicated that the body is recognized as important for these educators. The dimension of health care and aesthetics were strong elements in conception as well as their relation and interference in learning.Keywords: Body. Elementary School. Teachers.CONCEPCIONES ATRIBUIDAS AL CUERPO POR LAS PROFESORAS DEL PRIMER AÑO DE LA ENSEÑANZA FUNDAMENTALResumenEste estudio se inserta en las discusiones sobre el cuerpo, en el primer año de la Enseñanza Fundamental, más específicamente, sobre concepciones de cuerpo, por las profesoras de esa fase escolar. Se utilizó para la realización de esta investigación un abordaje cualitativo / interpretativo. El campo empírico de este estudio es una escuela de la Enseñanza Fundamental, de una ciudad del interior de Bahía. Se entrevistaron 5 (cinco) profesoras, responsables de las cinco clases existentes. Se utilizaron entrevistas semiestructuradas y análisis de contenido para el análisis de datos. Los resultados indicaron que el cuerpo es reconocido como importante, para esas educadoras. La dimensión del cuidado con la salud y la estética, fueron elementos fuertes en la concepción así como, su relación e interferencia en el aprendizaje.Palabras clave: Cuerpo. Enseñanza fundamental. Maestros.
Rozrachunek z przeszłością historyczną Francji na przykładzie gier Lankhoru
Authors: Jankowski Filip
Published: April 2021

Celem artykułu jest unaocznienie, w jaki sposób przeszłość historyczna państwa francuskiego mogła być poddawana w grach cyfrowych rewizji. Na użytek badań wykorzystane zostały dwie gry studia Lankhor (Le Manoir de Mortevielle oraz Maupiti Island), zanalizowane za pomocą społeczno-semiotycznego modelu analitycznego Ólivera Péreza-Latorrego, Mercè Oliwy i Reinalda Besalú. Rezultaty badań pozwalają stwierdzić obecność w obu grach odniesień do kolaboracji Francuzów z Niemcami w ramach Państwa Vichy (Mortevielle) tudzież do ludobójczych praktyk kolonialnych wobec tzw. tubylców (Maupiti Island).
Narracja linearna w grach wideo w kontekstach immersji
Authors: Pigulak Joanna
Published: April 2021

Celem artykułu jest charakterystyka narracji linearnych w grach wideo w kontekście immersji użytkownika. Autorka rozważa, w jaki sposób twórcy kształtują doświadczenie immersji w grach cechujących się niskim stopniem wariacyjności i modyfikowalności narracji. Przedmiotem analizy czyni prolog gry The Last of Us, wskazując, że ważnym mechanizmem immersji w grach linearnych jest koherentne połączenie nieinteraktywnych scen przerywnikowych (cutscenes) z interaktywnym gameplayem.
Examining the relationship between the school climate and motivation of teachers who work in primary and secondary schools
Authors: Davulcu Özgül , Kuluma Hatice , Kaçmaz Selva
Published: April 2021

Since this study aims to examine the relationship between the motivation levels of teachers working in primary, secondary and high schools affiliated to the Ministry of National Education in TRNC and their views on school climate, a relational scanning model, one of the descriptive research methods, was used in this study. The universe of this study consists of 3868 teachers studying in the Turkish Republic of Northern Cyprus, Primary Education and General Secondary Education schools. A total of 208 teachers working in schools in Nicosia, Famagusta, Güzelyurt and Girne were included in the sample group. The data collected with the help of scales in the study were analysed by statistical methods of "Correlation", "Regression", "Kruskal-Wallis H", "Mann-Whitney U" and Spearman correlation techniques. The value of 0.371, calculated as a correlation coefficient between teachers' school climate and teacher motivation, indicates that the relationship between the variables is at a positive and medium level.
 
Keywords: Organizational Climate, School Climate, Motivation, Teacher
SHARIA BANKING FINANCING MODEL IN ENHANCING THE HALAL CERTIFICATION OF MICRO, SMALL, MEDIUM ENTERPRISE INDUSTRY
Authors: Nasrulloh Nasrulloh
Published: April 2021

A large number of Micro, Small, Medium Enterprise (MSMEs) that did not have a halal certificate yet due to lack of funds is one of the main problems in the failure of the implementation of the JPH Law mission. Halal Product Certification Agency (BPJPH) demands all products sold in Indonesia ought to have a halal certificate in 2019. This study aims to provide a model solution from the financial institution side. Islamic banking as a sharia financial institution has a strategic part to help MSMEs, offer a variety of contracts, and make MSMEs able to carry out halal certification processes. By using descriptive-analytic method, the results of this study offer the financing model with murābahah and mudhārabah contract. The financing model with a murābahah contract is applied as in the common purchasing contract. While the financing model with a mudharabah should be adjusted to the principle of profit-loss sharing with some period adjustment. The implication of this research shows that Islamic Banking can be an intermediary between the community and BPJPH. The submission process of halal certificates through the Islamic banks cooperation is considered easier, more efficient, and transparent.
The estimation of the distorted crystal symmetry (renewed Shafranowsky’s method)
Authors:   Geological Institute KSC RAS, Stepenshchikov D. G.
Published: April 2021

When crystal faces grow unequally, the crystal symmetry distorts and generally decreases. According to the Curie dissymmetry principle this distrortion can provide useful information about the conditions of crystal formation. The estimation of the distorted symmetry is a separate problem, and the accuracy of its solution affects the correct conclusions. One of the methods to evaluate distorted symmetry was proposed by I. I. Shafranovsky half century ago. It consists in comparing the areas of the crystal faces that transform into each other during symmetric transformations. Unfortunately, this method, maybe for its methodological complexity, did not receive due attention then. Modern computer capacities allow us to reanimate it. In this paper the first results on the modernization of I. I. Shafranovsky’s method are presented.
Atuação Profissional e Desastres: limites e recomendações
Authors: Ibrahim Samira Younes , Sá Luiz Henrique de , Revollo Pardo Catalina , Pinheiro Marta de Araújo
Published: April 2021

Professionals from various fields of knowledge have shown increasing interest in the topic of disasters, leading to an increase in actors at this field, whether linked to public or private institutions, NGOs or volunteering. This article aims to accomplish a critical reflection on three disasters that occurred in Brazil – Vale do Cuiabá (2011), Samarco (2015) and Vale (2019) as well as the possible contributions to professional performance in the area. For this, a bibliographic research on the disasters was done. The results show connections between the three disasters and highlights primary health care as a territory and resource in disasters. The work intends to contribute so that the actions of professionals and researchers can start from a demand focused on the affected people and communities, with necessary recommendations for action.
Experimentar as mudanças ambientais com atores múltiplos e ativar um olhar crítico
Authors: Reginensi Caterine
Published: April 2021

Our reflection on environmental changes analyzes the action of art collectives in alternative spaces in which subjects are affected by floods derived from rivers with hydraulic dams and by contamination of terrestrial and aquatic ecosystems by tailings arising from the rupture of an ore dam. Apart from affecting socio-economic activities (fishing in particular), they impact the lives of individuals as a whole. Risk situations regarding health, floods, and disasters will be treated with a cross-cutting approach of experiences that combine anthropology, art, and territory development. We will, therefore, contemplate two interventions: a Brazilian and a European one involving artists, anthropologists, and urban planners. Our questioning should enable a new reading of the challenges for the balanced development of the territories that will work together with the subjects (residents/fishermen of the Vila de Regência (Brazil), affected by the poisoning of the Doce river, in the Brazilian example, and the residents of a French medium-sized city, on the banks of the Loire River, submitted to the risk of flooding and participating in a risk prevention plan). In both cases, the participation of an artist collective allows an original and rich debate with local populations.
Processos de vulnerabilização e desigualdades abissais: seria a terra plana e o coronavírus redondo?
Authors: Portella Sérgio , Oliveira Simone
Published: April 2021

In a world built by processes of vulnerability and abyssal inequalities, could we classify the Covid-19 pandemic as a natural biological disaster? The process of naturalizing crises caused by health emergencies, such as the pandemic, or disasters in general, is a trend in the way in which the Western imagination deals with these problems. The construction of communication about the pandemic follows this trend and we can follow this naturalization, as a modus operandi, whether in a pandemic or in a disaster, when considered natural. This essay follows this modus operandi in its step-by-step approach to the coronavirus pandemic. How is a disaster or pandemic naturalized? The act of naturalizing extreme events seeks to stabilize facts. This "natural" perception would be indifferent to human, amoral, and timeless action, and characterized by an automatism commanded by allegedly immutable laws - physical, natural or as immutable as: from God. It is quite clear that “natural” and “divine” are synonymous here. Naturalizing, objectifying, reifying, outlining, limiting, isolating: this is how facts and their nature are constructed! Here, however, we also have the invisibility of the process of population vulnerability: the belief in a flat world and a round virus!
Olhares cruzados sobre riscos e desastres
Authors: Siqueira Antenora Maria da Mata , Dutra Adriana Soares , Mendes Juliana Thimóteo Nazareno , Valencio Norma
Published: April 2021

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Letramento em línguas indígenas na retomada de saberes ancestrais
Authors: Pimentel da Silva Maria do Socorro
Published: April 2021

Neste estudo, buscarei discutir o impacto e a funcionalidade do letramento em línguas indígenas na retomada de saberes ancestrais. Para isso, coloco em pauta alguns desafios que se apresentam à prática social de letramento em línguas indígenas: (1) ela pode contribuir com a movimentação do seu uso oral? (2) Pode contribuir com a retomada de saberes ancestrais? (3) Pode combater a extinção das línguas indígenas? E (4) qual é o papel da educação escolar na valorização das línguas indígenas? De acordo com a UNESCO (2003, p. 2), “a extinção de uma língua significa a perda irrecuperável de saberes únicos, culturais, históricos e ecológicos”. Hinton (2001), em seus estudos, lembra que há no mundo atualmente cerca de 250 nações, em que são faladas em torno de 6.000 línguas. Observa-se a desproporção entre o número de países e o de línguas. Isso revela que apenas uma minoria das línguas do mundo pode ser caracterizada como língua de governo, de comércio, de educação, de conhecimento ou de comunicação mais ampla. A globalização dos valores econômicos, sociais e culturais, impulsionada pelo desenvolvimento tecnológico, acaba por impor suas línguas em detrimento daquelas consideradas minoritárias. Em decorrência dessa realidade e da ameaça de extinção das línguas indígenas brasileiras, tenho buscado construir bases epistêmicas coteóricas de indicação de paradigmas inovadores no campo da educação intercultural crítica e problematizadora.
Market Concentration, Capital and Risk Taking in Banking Industry
Authors: Putri Erika Sefila , Setiawan Rahmat
Published: April 2021

Banking market concentration is an interesting banking topic to study because the banking market structure plays an important role in a country's banking system. This study aims to determine the relationship between banking market concentration and bank risk taking, and bank capital as a moderating variable on the relationship between bank capital and bank risk taking. The test was conducted using multiple linear regression on 104 conventional commercial banks in Indonesia from 2007 to 2016. The results of this study indicate that banking market concentration has a positive effect on bank risk-taking, and bank capital weakens the positive effect of bank market concentration on bank risk-taking.
Multinodular and vacuolating neuronal tumor of the cerebrum: three case reports
Authors: Lessa Antônio Gláuber Uchôa , Albuquerque Lucas Alverne Freitas de , Morais Norma Martins de Menezes , Dias Daniel Aguiar , Nóbrega Paulo Ribeiro
Published: April 2021

Multinodular and vacuolating neuronal tumor (MVNT) of the cerebrum is a seizure-associated rare lesion that currently appears to be a malformative lesion or hamartoma rather than a low-grade neoplastic lesion. MVNT pathognomonic magnetic resonance imaging (MRI) features allow for diagnostic accuracy in the differential diagnosis. Lesions are usually asymptomatic, nonprogressive and incidentally found requiring only imaging monitoring over time. Although uncommon, it is important to be familiar with MVNT clinical presentation and key imaging features. We here present a series of three cases with imaging findings similar to those described in the literature. These patients were followed with serial neuroimaging.
Impatiens tanintharyiensis, a new record of Impatiens sect. Semeiocardium (Balsaminaceae) for Thailand
Authors:   Department of Plant Science, Faculty of Science, Mahidol University, Ratchathewi, Bangkok 10400, Thailand, Ruchisansakun Saroj , Suksathan Piyakaset ,   Queen Sirikit Botanic Garden, The Botanical Garden Organization, Chiang Mai 50180, Thailand, Triboun Pramote ,   National Biobank of Thailand, National Science and Technology Development Agency, 111 Thailand Science Park, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand, Sinrotthanakorn Chalit ,   Ngao Waterfall National Park, Ranong 85000, Thailand
Published: April 2021

Impatiens tanintharyiensis (Balsaminaceae) is reported in Thailand for the first time from a population in Ngao Waterfall National Park, Ranong Province. This population differs from that at the type locality in Myanmar by having smaller, purple flowers (vs bigger purplish-pink flowers). An expanded description of this taxon and colour photographs are provided.
Algorithm for Predicting the Glicemic Profil in Diabetes Under Regular Measurements
Authors: Kiforenko Svitlana , Vasyliev Igor , Lavrenyuk Mykola , Hontar Tatiana
Published: April 2021

Background. In recent years, modern technical devices have been created so that to use in the practice of treating diabetes mellitus. These are systems for continuous monitoring of glycemia, which is a significant addition to the widely accepted measurements of glucose levels with a glucometer, various infusion systems, which significantly improve the doctor's decision-making process. However, such technical means are quite expensive and inaccessible to a wide range of users. In addition, their use is associated with both adverse reactions when wearing them and with patient compliance issues. In this case an alternative can be using mathematical modeling tools.
Objective. The aim of the paper is to prove the possibility of using mathematical modeling to predict the glycemic profile as a certain degree of alternative to a sensor for continuous monitoring of blood glucose levels under conditions of limited irregular measurements.
Methods. To solve the problem it is proposed to employ the technology of mathematical modeling. The structure of the model makes it possible to implement the mathematical formalism by analytical formulae.
Results. As a result, the insulin-glucose-tolerance test has been developed that allows quantitatively assessing a patient's personal sensitivity to insulin-bolus therapy. We proposed the mathematical model for solving the problem by analytical formulae. Algorithms for identifying model parameters, an algorithm for calculating the insulin dose that compensates for the carbohydrate component in the intended meal, and an algorithm for predicting the daily glycemic profile have been developed. The software-algorithmic structure for the implementation of the mathematical formalism has been developed.
Conclusions. The conducted simulation study employing the technology of mathematical modeling makes it possible to evaluate the functioning of the developed procedures at the preclinical stage. The simplicity of calculations using analytical formulae can be a prerequisite for the implementation of the algorithm in portable autonomous special-purpose devices or in smartdata under the Android OS, which is a definite contribution to development of digital diabetology.
EMPOWERMENT QUALITY IMPROVEMENT OF FOREST FARMER GROUPS IN NON-TIMBER FOREST PRODUCTS MANAGEMENT
Authors: Asmoro Hendro , Sumardjo Sumardjo , Susanto Djoko , Tjitropranoto Prabowo
Published: April 2021

Non-timber forest products (NTFPs) management by the forest farmers group (FFG) is not optimal. This condition is thought to be related to the low quality of empowerment of FFG. This can be influenced by the effectiveness of group leadership, extension support, and support for external environmental factors as well as group internal environmental factors. The purposes of the study were: 1) to analyze the factors that influence the quality of FFG empowerment in the management of NTFPs and 2) to formulate model for improving the quality of FFG empowerment in the management of NTFP. The study was conducted in Desember 2016 - April 2017 in East Lampung District, Lampung Province and Sleman District, DI Yogyakarta Province. Respondents were 248 members of FFG who manage NTFPs based on census. The data were analyzed by using descriptive technique and Structural Equations Model. Result of the study showed that the factors that influence the quality of empowerment are extension support as well as FFG internal environment support.Efforts to improve the quality of empowerment can be carried out with:1) a model of enhancement of extension support that empowers FFG towards filtering power, competitiveness, and partnership power and 2) a model of increasing support for conducive internal environmental factors.
Design and Prototype of Electric Smart Stove
Authors: Rosyadi Sa'adilah - , Setiadi Bayu Rahmat , Saputro Joko Slamet
Published: April 2021

The prototype of the electric smart stove is an electric stove with briquette fuel from teak leaf waste. The thermoelectric module used is 12 units of a Peltier TEC-12706. Thermoelectric generators take advantage of the Seebeck effect with temperature differences from both sides of the Peltier will produce electrical energy. The developing prototype method of an electric smart stove is carried out in 4 stages. First stage, analyzing geometry requirements and smart stove shape. Second stage is the process making of an electric smart stove. Third stage, installation of a power plant. The fourth stage, measurement of electrical power output. Based on the experiment, it is found that the thermoelectric generator produces 1.31 volts of electrical energy with a delta T of 40 degrees Celsius. As the result, an electric smart stove has not been able to charge the battery because the electric energy produced tends to be small.
Monitoring Print Engine Output Using Arduino and Raspberry Pi
Authors: Sulistyo Meiyanto Eko , Hanurjaya Stephanus , Prastowo Muhammad Danang
Published: April 2021

In the printing industry process, monitoring is necessary for quality control of the product. The making of the tool on this project serves to monitor the output of the production machine. This monitoring is done by detecting the product output from the production machine using Sensor E18 D80NK. When the sensor detects the output, the sensor sends a signal to the Arduino UNO R3 which will calculate the amount of output from the product. Arduino will send information of the number of outputs via a USB connection to a central computer that is a Raspberry Pi 3 model B. The Python program on Raspberry Pi will read input from each Arduino address and display the data in realtime. At the same time, the data will be stored as a text file. This text file contains the number of product output and the time of the output. The prototype of this tool has been successfully created and there is still much development to do.
Unit Commitment-Security Constraints Using the Priority List-Genetic Algorithm Method in the IEEE 6 Bus and IEEE 14 BUS Case Studies
Authors: Apribowo Chico Hermanu Brillianto , Erriyanto Muhammad Fakhri , Sutrisno Sutrisno , Ramelan Agus
Published: April 2021

Unit commitment (UC) is the scheduling of on-off operation of a power plant unit to meet the demand for electrical power over a certain period of time in order to obtain an economical total cost of generation The PL method is used for scheduling and the AG is optimized using DOE for ED problems. The results obtained from the research that there are still improvements in the calculation of ED problems using load flow constraints and can be corrected. The results of the comparison of the total percentage cost of IEEE 6 buses used in ED problems without considering the load flow constraints with those considering this problem amounted to 26.30%. The result of the comparison of the total percentage cost of IEEE 14 buses used in ED problems without considering load flow constraints with those considering this problem is 11.55%. The load flow calculation using Newton-Rapshon uses a smaller number of iterations and a shorter time than Gauss-Seidel.
Fuzzy Logic Controller and Its Application in Brushless DC Motor (BLDC) in Electric Vehicle - A Review
Authors: Apribowo Chico Hermanu Brillianto , Ahmad Musyaffa’ , Maghfiroh Hari
Published: April 2021

Brushless DC motor (BLDC) is one type of electric motor that is widely used, especially in automotive systems. This motor is widely used as a driving force in electric vehicles. BLDC motor is chosen because it has the characteristics of high efficiency, reliability, and a wide speed range. Besides, BLDC motors require less maintenance and can operate quieter than DC motors. Even though it has many advantages, in its application the use of BLDC motors in electric vehicles is often less than optimal. The use of a conventional control system proportional integral derivative (PID) still has many weaknesses, especially in response to changes in load and track conditions. In this study, a control system was designed to regulate the speed of the BLDC motor, using a combination of Fuzzy and PID methods. Based on the results of the tests that have been done, the Fuzzy-PID control can provide better and more stable performance than using the conventional PI control.
Pengembangan algoritma programa pembatas untuk penjadwalan job-shop
Authors: Kurniawan Bobby
Published: April 2021

This research addressed the job-shop scheduling problem in a manufacturing company. The objective is to minimize the makespan. Constraint programming approach is developed to solve the problem. The result obtained from constraint programming is better than that of currently applied by the company. The constraint programming approach is also tested on several randomly generated instances.
Anesthesia Management at Postpartum et causa Atonic Uteri Bleeding in P3A0H3 Post SCTP Outside Dr. Moewardi Hospital
Authors: Supraptomo RTh , Aditya Muhammad Ridho
Published: April 2021

Postpartum hemorrhage remains the leading cause of maternal mortality and morbidity worldwide, happens more in developing countries with an estimated mortality rate of 140,000 per year or one maternal death every four minutes

To understand anesthesia management at postpartum et causa atonic uteri bleeding outside Dr. Moewardi hospital

In this case reported 25 years old patient was admitted to the emergency room at Dr. Moewardi Hospital Surakarta, on the 28/11/2019 at 15.30 WIB, sent by Waras Hospital Wiris Boyolali. On examination found the patient in a state of weakness, apathy awareness and blood pressure 90/60, heart rate 130, respiration rate 22, conjunctival anemic and palpable contractions of soft uterine contractions. The patient's condition is in accordance with the manifestation of grade III blood loss. The anesthesiology diagnosis is a 25-year-old woman with Postpartum hemorrhage et causa Atonic Bleeding of Uterine on P3A0H3 post SCTP Outside Dr. Moewardi Hospital + Hypovolemic Shock pro Emergency Laparotomy until Total Abdominal Hysterectomy with Physical Status ASA IVE Plan with RSI general anesthesia Control.

Intraoperative Management of anesthesia uses RSI's general anesthesia technique to control hemodynamics and uses anesthesia drugs that do not worsen the patient's condition. At the time of surgery, we did the transfusion because there was a significant amount of bleeding during the procedure and was categorized as Class IV bleeding.

Anesthesia care of patients with postpartum hemorrhage extends from the antenatal period to the postpartum period. Optimal postpartum hemorrhage management occurs when nurses, obstetricians and anesthesiologists recognize early the potential for excessive bleeding and trigger a 'major obstetric hemorrhage protocol' that describes specific tasks for each team player and the algorithm that must be followed according to etiology, circumstances and time during labor.