bluuebunny/crossref_metadata_2025 huggingface dataset:
Práxis e enunciação: Greimas herdeiro de Saussure
Authors: Fontanille Jacques
Published: October 2020

A partir dos estudos saussurianos sobre o signo e sobre a dimensão práxica da linguagem, observa-se, no presente artigo, a constituição de uma teoria da enunciação semiótica e, mais precisamente, do conceito de práxis enunciativa. Tal noção refere-se às operações que, por meio de uma apropriação do sistema das estruturas profundas da narratividade, produzem configurações semióticas suficientemente estabilizadas para se colocarem à disposição de outros usos, as quais são apreendidas num movimento constante de remodelação das formas, sendo responsável, portanto, pela renovação dos discursos. Tradução de:Raíssa Medici de OliveiraUNESP (Câmpus Araraquara)Renata Cristina DuarteUNESP (Câmpus Araraquara) ---DOI: http://dx.doi.org/10.22409/gragoata.2017n44a968
Sobre objeto e método: do CLG ao manuscrito Phonétique
Authors: Stawinski Aline , Milano Luiza
Published: October 2020

Este artigo propõe-se a refletir sobre objeto e método nos estudos linguísticos considerando o ponto de vista saussuriano. Tomaremos como ponto de partida o aspecto fônico da língua, dada a importância que esta reflexão toma nos esboços iniciais do então jovem linguista Ferdinand de Saussure. Para isso, lançaremos mão de duas obras: o Curso de Linguística Geral, obra considerada como um marco fundador da linguística, e o manuscrito Phonétique, escrito pelo genebrino entre 1883-1884 e levado integralmente a público pela primeira vez em 1995 por Maria Pia Marchese. Assim, abordaremos questões fundamentais da construção teórica de Saussure, que passam pela problemática da unidade linguística - suas delimitações e método pelo qual estas devem ser definidas -, o que nos levará a destacar a complexidade com a qual Saussure detalhou as diferenças entre o que seria o ponto de vista fonético e fonológico para seus contemporâneos e de sua própria concepção de uma “Phonétique” partindo da concretude do discurso e ancorada na abstração do sistema linguístico. ---DOI: http://dx.doi.org/10.22409/gragoata.2017n44a999
Estudos linguísticos e Humanidades digitais: corpus e descorporificação
Authors: Freitas Cláudia
Published: October 2020

Desde Saussure, a ciência linguística compartilha o pressuposto de que há uma língua/gem homogênea subjacente à variação. O presente artigo busca discutir este pressuposto, utilizando como metodologia explorações estatísticas em grandes corpora eletrônicos. Teorias são narrativas que tentam organizar os dados de que dispomos, sendo, portanto, razoável que novos dados (porque em quantidade muito maior, e em qualidade diferente) engendrem novas narrativas. Do ponto de vista apresentado aqui, vemos a língua ser regular e irregular, sem dentro ou fora; centro ou periferia. A irregularidade é incontornável; a linguagem é complicada e simples, simultaneamente. ---DOI: http://dx.doi.org/10.22409/gragoata.2017n44a1015
A vida de Lima Barreto, de Francisco de Assis Barbosa e Lima Barreto: triste visionário, de Lilia Moritz Schwarcz
Authors: Scheffel Marcos Vinícius
Published: October 2020

Resenha dos livros:BARBOSA, Francisco de Assis. A vida de Lima Barreto. 11ª ed. São Paulo ;  Rio de Janeiro ; Belo Horizonte: Autêntica Editora, 2017. 432 p.SCHWARCZ, Lilia Moritz. Lima Barreto - triste visionário. São Paulo ; Rio de Janeiro: Companhia das Letras, 2018. 648 p.  ---DOI: http://dx.doi.org/10.22409/gragoata.2018n45a1034.
O processamento de Nominais Nus em PB: investigando interfaces entre domínios cognitivos
Authors: De Souza Michele Monteiro , Name Cristina
Published: October 2020

Este estudo investiga o uso de nominais nus (NNs) por falantes nativos do português brasileiro (PB) do ponto de vista do processamento linguístico. Diferentemente de outras línguas, NNs no PB se apresentam tanto no singular quanto no plural, em posição pré-verbal e pós-verbal e em diferentes contextos sintático-semânticos, de modo que sua ocorrência pode estar ligada a relações não apenas entre domínios intralinguísticos (sintaxe-semântica), mas também entre o domínio linguístico e outros domínios cognitivos (na relação entre sintaxe e discurso/pragmática). Foi realizado um experimento com a tarefa de nomeação de imagem, a fim de eliciar a produção de sentenças contendo NNs em posição pré-verbal com sentido genérico, kind e episódico. Os resultados sugerem que o uso de NNs em PB por falantes monolíngues tende à opcionalidade e são discutidos à luz da Hipótese das Interfaces (SORACE; FILIACI, 2006). ---DOI: http://dx.doi.org/10.22409/gragoata.2018n46a1143
A Estrutura Argumental Preferida de Cláusulas Hipotáticas Circunstanciais Temporais 'desgarradas' em 'memes quando'
Authors: Cavalcante Sávio André de Souza , Rodrigues Violeta Virgínia
Published: October 2020

Objetivamos analisar a Estrutura Argumental Preferida - EAP (DU BOIS, 1987) de Cláusulas Hipotáticas Circunstanciais Temporais desgarradas em memes quando, coletadas no site de pesquisa Google e na rede social Instagram. Adotamos os seguintes procedimentos metodológicos: coletamos 100 orações, dividimos de acordo com o tipo de verbo (verbos de dois argumentos (V2), verbos existenciais de um argumento (V1e) e verbos não existenciais de um argumento (V1~e)) e codificamos conforme as variáveis tempo e modo verbais; ordem dos constituintes; tipo semântico e sintático do verbo; manifestação, posição e estatuto informacional do sujeito de verbos transitivos e intransitivos e do objeto de verbos transitivos. Os resultados apontaram para os seguintes traços gerais: ordenação SV(O) e presença de verbos de estado ou ação (com tendência mais forte para o último tipo) no Presente do Indicativo. Em relação às tipologias verbais, foram detectados os seguintes traços, que confirmam parcialmente a EAP: Sujeito de V2 = [pronominal, pré, dado]; Objeto de V2 = [lexical, pós, novo]; Sujeito de V1e = [lexical/pronominal, pré, dado/novo]; Sujeito de V1~e = [lexical/pronominal, pré, novo]. Verificamos que essas construções constituem um tipo especial no que se refere à manifestação do sujeito. Logo, entendemos que, nessas construções, verbos V2 tendem a apresentar participantes da interação, pronominalizados e dados; já V1e e V1~e tendem a focalizar participantes da interação ou externos a ela (pronominais ou lexicais, dados ou novos), ainda que V1~e tenha maior tendência em apresentar sujeitos novos. Além disso, constatamos a frequência das cláusulas desgarradas em memes. ---DOI: http://dx.doi.org/10.22409/gragoata.2018n46a1124
Espacialidade e processos metonímicos na canção “Querência amada”
Authors: Silva dos Santos Odair José , Pedroso de Moraes Feltes Heloísa
Published: October 2020

A cultura gauchesca tem vínculos estreitos com a formação geográfica do Estado do Rio Grande do Sul (RS), e isso é representado, por exemplo, em letras de canções regionais quando as formas geotopológicas (relevo, vegetação e hidrografia) são mencionadas para referir espacialidade. Com base nisso, este artigo tem o objetivo de analisar os vocábulos que designam espacialidade da letra “Querência amada”, ícone de sucesso no tradicionalismo gaúcho e que apresenta como tema os traços do espaço que podem significar afeto e sentido de pertença, enfatizando o papel dos processos de metonimização, baseados em frames de natureza histórica e socioculturais, nas referências espaciais ao e do Rio Grande do Sul. ---DOI: http://dx.doi.org/10.22409/gragoata.2018n46a1115
A física da literatura: concretude, imaginação e contenção em Antonio Candido
Authors: Rodrigues de Moraes Anita Martins
Published: October 2020

Desenvolvo, neste trabalho, apontamentos sobre Os parceiros do Rio Bonito (1964), de Antonio Candido, destacando a ideia de que a cultura caipira estaria em vias de desaparecimento. Traço paralelos entre tal diagnóstico e a leitura que Antonio Candido faz d'Os sertões (1902), de Euclides da Cunha, considerando especialmente o artigo “Euclides da Cunha, o sociólogo” (1952). Avanço, então, no sentido de alguns questionamentos acerca das funções atribuídas à literatura por Candido, especialmente no que se refere ao contexto latino-americano, marcado pelo subdesenvolvimento, recorrendo a aspectos da Formação da Literatura Brasileira (1959) e ao ensaio “Literatura, espelho da América?” (1995). Pretendo lidar, assim, com os perigos que, para o autor, a própria literatura ocidental se via desafiada a enfrentar.  Proponho, enfim, que Antonio Candido entende ser a literatura uma delicada operação que envolve forças diversas, como a da realidade concreta ou corpórea, a da sociabilidade, a força da imaginação e a força das próprias palavras e sua carga simbólica, configurando-se, em minha perspectiva, uma espécie de física da literatura. Para tanto, analiso comentários do autor acerca da zoofilia caipira, dos perigos da masturbação e da imaginação, comentários presentes na “Parte Complementar” d'Os parceiros do Rio Bonito.  ---DOI: http://dx.doi.org/10.22409/gragoata.2018n47a1170
Espaços monstruosos: o Gótico na ficcionalização de Pedra Bonita e de Canudos
Authors: Castro Hélder Brinate , Oliveira Neto Godofredo de
Published: October 2020

Ao contrário do que a crítica e a historiografia literárias dos séculos XIX e XX nos levam a crer, a literatura brasileira apresenta influxos góticos. Nesse contexto, a prosa regionalista desponta como uma ramificação mais desenvolvida da literatura de terror, horror e suspense no Brasil, em que o interior do país, especialmente os sertões, se transforma em um autêntico locus horribilis. Nos romances O reino encantado: crônica sebastianista (1878), de Araripe Júnior, e Os Jagunços: novela sertaneja (1898), de Afonso Arinos, os narradores, ao utilizarem uma retórica macabra e horrorizante para descrever, respectivamente, os movimentos messiânicos de Pedra Bonita e de Canudos, constroem uma paisagem nordestina lúgubre e macabra. Em ambas as narrativas, o espaço não é apenas o palco em que se praticam e sofrem as atrocidades das tramas, mas também é o principal responsável pela constituição de uma atmosfera opressora e funesta. Enquanto O reino encantado descreve o sítio dos rituais da seita de Pedra Bonita de forma a provocar sentimentos de horror e ojeriza, Os Jagunços utilizam-se da natureza sertaneja para explicitar o terror dos soldados republicanos diante dos canudenses. ---DOI: http://dx.doi.org/10.22409/gragoata.2018n47a1185
El Sujeto Zapatista y su Proyecto Político
Authors: Avila-Rojas Odín
Published: October 2020

El propósito de este artículo fue analizar la producción intelectual y científica más importante sobre la propuesta de sujeto político postulada por el zapatismo en los espacios académicos de América Latina. Este análisis se apoyó metodológicamente en revisión documental y cartografía conceptual dado que permiten contrastar el discurso ideológico de los zapatistas tanto con los hechos y procesos político-sociales de México como con los estudios elaborados al respecto sobre este fenómeno. Los resultados de esta investigación muestran que el sujeto político zapatista es una formulación intelectual e ideológica que busca ser materializada por quienes integran y apoyan la propia movilización de los rebeldes del sureste chiapaneco.
Importance of language for children’s theory of mind: Comparison of verbal and nonverbal theory of mind tasks
Authors: Simlesa Sanja , Hacin Kaja , Cepanec Maja , Ivsac-Pavlisa Jasmina
Published: October 2020

The ability to attribute mental states to oneself and others, known as the theory of mind (ToM), has been widely researched over the past 40 years, along with its relation to language comprehension. However, a majority of the research on the relation between ToM and language used only verbal tasks assessing false belief understanding as a measure of ToM. Therefore, this study aimed to analyze the relation between language and ToM, using a larger battery of ToM measures, with different language demands. A total of 203 typically developing children between 46 and 68 months of age, with average nonverbal cognitive skills, were assessed using language comprehension and ToM tasks. The language aspect was assessed using the Reynell Developmental Language Scales (Language Comprehension scale A). To assess ToM, verbal and non-verbal tasks were taken from the ToM subtest of the NEPSY?II. Results indicated a significant correlation between language comprehension and verbal and non-verbal ToM measures. Hierarchical regression showed that language comprehension was a significant predictor for children?s performance on both verbal and non-verbal ToM tasks. Specifically, language comprehension affected ToM, regardless of the language demands of the ToM tasks. However, language comprehension was a stronger predictor for verbal than non-verbal ToM tasks. The results of this study contribute to the view that the relation between language and ToM is fundamental and exceeds the features of specific tasks.
The Mineralocorticoid Receptor Antagonist Eplerenone Suppress Interstitial Fibrosis in Subcutaneous Adipose Tissue in Type 2 Diabetes Patients
Authors: Admin Ada , Johansen Marie Louise , Ibarrola Jaime , Fernández-Celis Amaya , Schou Morten , Sonne Mette Pauli , Holm Maria Refsgaard , Rasmussen Jon , Dela Flemming , Jaisser Frederic , Faber Jens , Rossignol Patrick , Lopez-Andres Natalia , Kistorp Caroline
Published: October 2020

Activation of the
mineralocorticoid receptor (MR) may promote dysfunctional adipose tissue in
patients with type 2 diabetes, where increased pericellular fibrosis has
emerged as a major contributor. The knowledge of the association between the MR,
fibrosis and the effects of an MR antagonist (MRA) in human adipocytes remains
very limited. The present sub-study including 30 participants was prespecified
as part of the Mineralocorticoid Receptor Antagonist
in type 2 Diabetes (MIRAD) trial, randomizing patients to either high
dose eplerenone or placebo for 26 weeks. In adipose tissue biopsies, changes in
fibrosis were evaluated by immunohistological examinations and by the
expression of mRNA and protein markers of fibrosis. Treatment with an MRA
reduced pericellular fibrosis, synthesis of the major subunits of collagen type
I and VI, and the profibrotic factor α-smooth muscle actin, as compared to
placebo in subcutaneous adipose tissue. Furthermore, we found decreased
expression of the MR and downstream molecules neutrophil gelatinase–associated
lipocalin, galectin-3, and lipocalin-like prostaglandin D2 synthase with an MRA.
In conclusions, we present original data demonstrating reduced fibrosis in
adipose tissue with inhibition of the MR, which could be a potential
therapeutic approach to prevent the extracellular matrix remodeling of adipose
tissue in type 2 diabetes.
Novel lipid species for detecting and predicting atrial fibrillation in patients with type 2 diabetes
Authors: Admin Ada , Tham Yow Keat , Jayawardana Kaushala S. , Alshehry Zahir H. , Giles Corey , Huynh Kevin , Smith Adam Alexander T. , Ooi Jenny Y. Y. , Zoungas Sophia , Hillis Graham S. , Chalmers John , Meikle Peter J. , McMullen Julie R.
Published: October 2020

The incidence of atrial fibrillation (AF) is
higher in patients with diabetes. The goal of this study was to assess if the
addition of plasma lipids to traditional risk factors could improve the ability
to detect and predict future AF in patients with type 2 diabetes. Logistic
regression models were used to identify lipids associated with AF/future AF
from plasma lipids (n=316) measured from participants from the ADVANCE trial
(n=3,772). To gain mechanistic insight, follow-up lipid analysis was undertaken
in a mouse model which has an insulin-resistant heart and is susceptible to AF.
Sphingolipids, cholesteryl esters and phospholipids were associated with AF
prevalence, whereas two GM3 ganglioside species were associated with
future AF. For AF detection and prediction, addition of 6 and 3 lipids,
respectively, to a base model (12 conventional risk factors) increased the
C-statistics (detection:0.661 to 0.725; prediction:0.674 to 0.715), and categorical
net reclassification indices. GM3(d18:1/24:1) was lower in patients who
developed AF, improved the C-statistic for the prediction of future AF, and was
lower in the plasma of the mouse model susceptible to AF. This study
demonstrates that plasma lipids have the potential to improve both the detection
and prediction of AF in patients with diabetes.
Nuevos ricos en el contexto cubano: Estrategias de reproducción de posiciones de la clase alta socioeconómica en el contexto cubano
Authors: De los Santos Quesada Atenaida , Peña Farias Angela Isabel
Published: October 2020

La actualización del modelo de desarrollo en Cuba ha implicado la formalización de procesos que tienden a consolidar una nueva estructura social en el país. Basado en la reconfiguración del mercado de trabajo y del sistema de la propiedad, así como en la desigual distribución de activos y patrimonios, en Cuba emerge una nueva clase social teóricamente hablando. El articulo aborda las estrategias de los “nuevos ricos” para consolidar sus posiciones en la actual pirámide social en el país. También reflexiona acerca de las posibilidades de distinguir un comportamiento elitista en estos grupos sociales. El análisis se produce después de la implementación de una investigación cualitativa basada en entrevistas a emprendedores privados. Dicho análisis sugiere que la clase social en cuestión se mueve de una definición meramente teórica hacia un clase constituida o real, y que, en este proceso, desarrolla una serie de comportamientos elitistas que la definen como clase superior exitosa y privilegiada en la sociedad cubana actual.
Client Internal Factors to The Change of Upgrade, Downgrade, and Same Grade of Public Accounting Firm (An Empirical Study on The Banking Sector Companies Listed in The Indonesia Stock Exchange for The Year of 2014-2018)
Authors: Setiawati Erma , Setyowati Devaria Aisya , Rochmatullah Mahameru Rosy
Published: October 2020

This study aimed at determining the effect of client internal factors, such as; firm size, financial distress and management changes to switching of a public accounting firm (PAF). The population of this study was the company of the banking sector listed in the Indonesia Stock Exchange from 2014 to 2018. The sampling technique used in this study was purposive sampling method which generated a sample of 195 companies. The multinomial logistic regression test was performed because there were three categories of the dependent variable. The results of the analysis revealed that financial distress did not affect the change of PAF upgrade, downgrade, and the same grade. Firm size did not affect the change of PAF upgrade, downgrade and the same grade and management changes did not affect the change of PAF upgrade, downgrade, and the same grade.
GEODYNAMICS
Authors:   Institute of Geology and Geochemistry of NAS of Ukraine, Hnylko O. M.
Published: October 2020

The tectonic units of the Carpathians are considered in terms of the terrain analysis. Carpathathian orogen is build up of three main elements: microcontinental terrains, sutures and flysch-molasse accretionary prism. There are two main terrains: a northern ALCAPA and a southern Tisza-Dacia. Sutures (Fore-Marmarosh suture, Pieniny Klippen Belt and others), marking the ancient oceanic basins, bound these terrains. The Flysch Carpathians are regarded as the Cretaceous-Neogene accretionary prism. Growing the prism was caused by the Alpine subduction of the Carpathian Flysch basin basement beneath both the ALCAPA and Tisza-Dacia terrains.
GEODYNAMICS
Authors:   Carpathian Branch of the Institute of Geophysics of NAS of Ukraine, Kuznietsova V. H. , Maksymchuk V. Yu. ,   Carpathian Branch of the Institute of Geophysics of NAS of Ukraine
Published: October 2020

Peculiarities of anomalous magnetic field in Ukrainian Carpathians territory were considered. It was stated that on the base of magnetic anomalies characters in can be divided in 4 zones that generally matches with main tectonic elements of the region (in SW – NE direction): Transcarpathian trough, Folded Carpathians, Precarpathian trough, SE edge of East-European platform. It was concluded that the peculiarities of geological structure and tectonics of Carpathians are reflected in anomalous magnetic field of the region.
GEODYNAMICS
Authors:   Scientific-Research Institute ", Karpenko V.M. ,   Naukanaftogaz", Starodub Yu. P. ,   Scientific-Research Institute "Naukanaftogaz"
Published: October 2020

The method of determination of coefficient of attenuation of amplitude and phase of energy of acoustic waves in an inhomogeneous half-space is considered. The method is based on energy model of the processes of excitation, transmission, reflection and reception of acoustic pulse taking into account the laws of conservation (balance), change, transport and packaging of energy. This model has defined the physical meaning of attenuation, as the time shift between the left in the past and transmitted into the future energy by the physical system, the information about the lost energy is transferred into the future as unlike of accepted energy from a given energy which are controlled on the surface of the half-space.
Production and Quality Evaluation of Water Yam: Sesame Based Snack (Akuto)
Authors: Adeniyi A. B. , Ikya J. K. , Yusufu Mohamed Ikagu
Published: October 2020

Akuto is an old delicacy in Benue State. This nutritious delicacy has gone into extinction due to the emergence of new food products. An attempt has been made to convert this delicacy into high protein snacks using water yam tuber and sesame seeds. Boiled water yam tuber and toasted sesame seeds were blended in different proportions (A-100:0, B-90:10, C-80:20, D-70:30, E-60:40, F-50:50) to produce Akuto snack. Products were analyzed for proximate composition, sensory and protein quality evaluation using rat assay. Results indicated that Sample A (100% water yam) has highest acceptability from the sensory evaluation. There was significant increase in protein content with the inclusion of toasted sesame seed with values ranging from 5.06 to 20.08%. Protein Efficiency ratio (PER) also increased with sesame supplementation and group F had highest value 3.03. Biological Value (BV) and Net Protein Utilisation (NPU) was highest in reference diet group (G) 96.76% and 93.00% followed by test diet group (F) 77.85% and 55.91% respectively.
Error Management Culture and its impact on organizational performance: A moderated mediation model
Authors:   Institute of Business Management, Karachi Pakistan, Javed Bushra , Jalees Tariq ,   PAF Kiet, Karachi, Pakistan, Herani Gobind M. ,   Dadabhoy Institute of Higher Education, Pakistan, Rolle Jo-Ann ,   Business School, Medgar Evers College The City University of New York, USA
Published: October 2020

Errors are ubiquitous in organizational life and have both positive and negative consequences for organizational performance. Given its importance, we have developed a moderated mediated model to analyze the impact of organizational error management culture on organizational performance by extending error management and share cognition theory. The newly developed model was tested in the service industry of Pakistan. The sample size of the study was 300 employees with a response rate of 96%. The data was collected through a web-based questionnaire. The constructs used in the study were adapted from earlier established scales and measures. Smart PLS was used to test the structural model. Consistent with our hypotheses, the results show that error management culture is positively related to organizational performance and this relationship is mediated by organizational learning from errors and innovative work behavior. The results further demonstrated that perceived psychological safety moderated the direct relationship between organizational learning from errors and error management culture in such a way that relationship is stronger when perceived psychological safety is high. The current study extends the relevant literature and has significant implications for management, theory, and research. For instance, perceived psychological safety in earlier studies has been used as a mediator while we have used it as a moderator. In addition, we tested multi mediation (i.e., organizational learning from errors and innovative work behavior) to empirically validate the relationship of error management culture and organizational performance
Interaction of crisis leadership & corporate reputation
Authors:   School of Business, University of Dundee, UK, Fragouli Evangelia
Published: October 2020

Effective leadership in dealing with a crisis is of critical importance since crisis situations often put companies or organizations at high risks threatening their reputation, stability & survival. Considering that a crisis can present itself in a number of different ways, as well as there are multiple factors that affect individual leadership styles. a leader must be able to distinguish between these ways and adapt the right style and behaviours accordingly. This paper, through a critical literature review methodology, explores ‘how’ leadership underpins corporate reputation in a crisis situation reviewing also the key factors influencing leadership effectiveness in such stressful situations. The study concludes that the leadership role is important in supporting the corporate reputation in a crisis situation and suggests that practitioners must comprehend different dimensions of crisis that affect leadership styles, allowing for effective management of the situation. Additionally, the study emphasizes that different preparations, precautions, and adaptations must be considered before choosing a leadership style to effectively navigate the organisation through crisis. The study confirms that a good reputation helps corporations to gain the trust of consumers and reduce the losses caused by the crisis, as well as, corporations in crisis should choose appropriate leadership style so that leaders to create a culture that could predict threats and risks
SIMULATOR INJECTOR 90 CC SPARK IGNITION ENGINE DENGAN MENGGUNAKAN METODE PENGATURAN WAKTU PEMBUKAAN INJEKTOR TERHADAP VOLUME INJEKSI BAHAN BAKAR
Authors: Nugroho Berto Yusuf , Intyanto Gramandha Wega
Published: October 2020

Merupakan salah satu bagian yang akan memberikan dampak tingkat efektifitas pembakaran terjaga berikut  efisiensi pemakaian bahan bakar. Injector bekerja berdasarkan parameter kebutuhan kerja mesin yang tepat. Jumlah volume bahan bakar menjadi acuan dalam menjaga performa dari injektor, simulator Injector akan menginformasikan jumlah volume bahan bakar yang dapat dianalisa, dengan mendapatkan nilai Electronic Pulse Width  Injector actual simulator dapat dijalankan, Electronic Pulse Width actual objek penelitian sebesar 2 ms-3 ms, laju bahan bakar Injector objek penelitian sebesar 90 cc/min pada tekanan 2,9 Bar, dengan F error rata-rata 9,44% yang dihasilkan oleh simulator, F Error > 10% simulator tidak dapat diterima, F Error < 10% maka  simulator dapat digunakan untuk menganalisa volumetric dari Injector sehingga pada penelitian ini, memberikan solusi ketika kondisi aktual perawatan periodik didapatkan dengan memodelkan kondisi parameter kerja Injector tersebut di dalam kesatuan sistem sehingga pengukuran volume bahan bakar dapat dengan mudah dilakukan.
RANCANG BANGUN APLIKASI KETERSEDIAAN RUANG KELAS PADA KAMPUS BERBASIS WEB (STUDI KASUS : FASILKOM UNSIKA)
Authors: Andrean Farrel Marcello , Juardi Didi , Rizal Adhi
Published: October 2020

Ruang kelas pada kampus akan menjadi tempat para mahasiswa saling berdiskusi, belajar, serta melakukan kegiatan lainnya. Ruang kelas itu sangat dibutuhkan ketersediaannya. Ketersediaan ruangan yang ada pada kampus sangat dibutuhkan ketika hendak belajar, terkadang banyak ruangan yang sudah digunakan oleh kelas lain atau digunakan oleh kampus untuk mengadakan event, terjadinya bentrok antar kelas dikarenakan tidak ada kesepakatan atau persetujuan penggunaan ruang kelas yang kosong terlebih dahulu. Metode yang digunakan adalah Rapid Application Development atau RAD dan menggunakan konsep CRUD (Create Read Update Delete) serta aplikasi ini dibangun menggunakan pemrograman PHP dan Mysql sebagai DBMS. Maka dari itu pembuatan aplikasi ini bertujuan untuk melakukan pemeriksaan dan pemesanan terlebih dahulu dengan kelas lain untuk melihat apakah ada kelas yang lain yang ingin menggunakan nantinya dan hasilnya adalah dapat mempermudah dalam menggunakan ruangan disekitar kampus tanpa ada terjadinya bentrok dengan kelas lain.
KILAU PERMUKAAN MATERIAL RESTORATIF GLASS-HYBRID SETELAH PERENDAMAN PADA BERBAGAI pH SALIVA BUATAN
Authors: Anggasaputra Claudia , Eriwati Yosi Kusuma , Triaminingsih Siti
Published: October 2020

Material restoratif glass-hybrid mengalami peningkatan kekasaran dalam larutan dengan pH rendah namun belum banyak diteliti nilai sifat kilau permukaannya dalam saliva pH rendah. Penelitian ini bertujuan untuk mengetahui pengaruh berbagai pH saliva buatan terhadap sifat kilau permukaan material restoratif glass-hybrid. Spesimen restorasif glass-hybrid (EQUIA® Forte Glass-Hybrid Restorative System, GC Japan) (90 buah) dibagi dalam 9 kelompok (n=10) perlakuan perendaman dalam saliva buatan dengan pH 4,5; 5,5; 7, dan waktu perendaman 1 jam, 24 jam, dan 72 jam. Uji kilau permukaan menggunakan Glossmeter (Novo-Curve Rhopoint Instrument, UK) dengan sudut 60o. Data dianalisa statistik dengan One-way ANOVA untuk mengetahui kemaknaan nilai kilau permukaan antar kelompok spesimen. Nilai kilau permukaan pada kelompok perendaman dalam saliva buatan pH 4,5 selama 1 jam, 24 jam dan 72 jam menghasilkan nilai 35,8±2,77 GU; 37,07±2,03 GU, dan 41,3±4,09 GU. Kelompok dalam saliva buatan pH 5,5: 1 jam, 24 jam, dan 72 jam mengalami kenaikan nilai kilau permukaan menjadi 33,68±3,23 GU; 34,145±2,6 GU, dan 37,73±1,81 GU. Nilai surface gloss pada perendaman saliva buatan pH 7: 1 jam, 24 jam, dan 72 jam adalah 32,93±3,23 GU; 32,77±2,42 GU, dan 32,98±2,34 GU. Disimpulkan pada pH saliva buatan lebih rendah dan peningkatan lama perendaman terjadi peningkatan sifat kilau permukaan material restoratif glass-hybrid.
PERAWATAN GIGI DAN MULUT PADA ANAK DENGAN INTELLECTUAL DISABILITY RINGAN DALAM ANESTESI UMUM (Laporan Kasus)
Authors: Pratidina Naninda Berliana , Puspa Pertiwi Arlette Suzy , Riyanti Eriska , Soewondo Willyanti
Published: October 2020

Intellectual disability (ID) mengacu pada sekelompok gangguan pada fungsi adaptif dan intelektual serta terjadi sebelum usia dewasa. ID bukan merupakan satu kesatuan, melainkan gejala umum dari disfungsi sistem saraf. Laporan kasus ini bertujuan untuk memberikan informasi mengenai pentingnya perawatan gigi pada anak ID ringan dengan anestesi umum. Seorang anak laki-laki berusia 9 tahun datang ke Poliklinik Kedokteran Gigi Anak RSGM Universitas Padjadjaran dengan keluhan gigi yang kotor dan berbau tidak sedap yang sudah terjadi sejak kurang lebih 2 tahun yang lalu. Pasien didiagnosis ID ringan sejak usia 3 tahun. Pemeriksaan fisik, ekstra oral, radiografi toraks dan laboratorium menunjukkan tidak ada kelainan signifikan. Pemeriksaan intraoral: pulpitis reversibel pada gigi 55, 53, 63, 65, 75, dan 85, pulpitis ireversibel pada gigi 54, nekrosis pulpa pada gigi 64, 73, 74, 83, dan, 84, serta gingivitis marginalis kronis pada rahang atas dan bawah. Perawatan yang dilakukan adalah skeling dan profilaksis rahang atas dan bawah, aplikasi fluor topikal serta ekstraksi gigi 54, 64, 74, 73, 83 dan 84 dalam anestesi umum. Pasien merespon baik terhadap perawatan yang dilakukan. Perawatan gigi dan mulut dengan anestesi umum untuk penyandang ID dapat dijadikan pilihan pada pasien yang tidak kooperatif. Dokter gigi anak berperan penting dalam peningkatan kesehatan gigi dan rongga mulut pada penyandang ID.
AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL 70% DAUN BIDURI (Calotropis gigantea) TERHADAP Aggregatibacter actinomycetemcomitans ATCC 29523
Authors: Alibasyah Zulfan M , Ningsih Diana Setya , Sinda Maya Putri
Published: October 2020

Aggregatibacter actinomycetemcomitans ATCC 29523 merupakan bakteri biakan murni yang bersifat anaerob fakultatif Gram-negatif. Bakteri ini dominan pada periodontitis agresif lokalisata dan berperan penting dalam patogenesisnya. Daun biduri (Calotropis gigantea) mengandung flavonoid, fenol, tanin, saponin, terpenoid, dan alkaloid yang merupakan senyawa antibakteri. Metode maserasi dilakukan untuk pembuatan ekstrak Calotropis gigantea dengan menggunakan etanol 70% sebagai bahan pelarut. Penelitian ini termasuk eksperimental laboratoris menggunakan metode difusi sumuran dalam pengujian aktivitas antibakteri ekstrak etanol 70% daun Calotropis gigantea terhadap Aggregatibacter actinomycetemcomitans ATCC 29523 pada konsentrasi 5%, 10%, 15%, 20%, 25%, dan 30%. Setiap konsentrasi menunjukkan hasil zona hambat sebesar 3,3 mm, 9,6 mm, 11 mm, 12,7 mm, 14,4 mm, dan 16,6 mm. Didapatkan hasil zona hambat yang berbeda pada berbagai konsentrasi, dan hasil hambatan semakin besar pada konsentrasi yang semakin tinggi. Analisis dengan uji one way Anova menunjukkan nilai signifikansi p0,05 yang menyatakan semua hasil penelitian ini memiliki perbedaan bermakna. Berarti bahwa ekstrak etanol 70% daun biduri (Calotropis gigantea) dalam berbagai konsentrasi di atas dapat menghambat pertumbuhan Aggregatibacter actinomycetemcomitans ATCC 29523.
PERBEDAAN WAKTU PENURUNAN pH PLAK GIGI PADA ANAK KARIES RAMPAN DAN KARIES SEDANG (STUDI PADA SISWA TAMAN KANAK-KANAK FKIP UNSYIAH BANDA ACEH)
Authors: Syafriza Dharli , Rahmat Irwan
Published: October 2020

Bakteri yang terpapar sukrosa akan dengan cepat menghasilkan asam dan menyebabkan penurunan pH plak. Produksi asam oleh bakteri merupakan faktor penting dalam patogenesis karies. Penelitian ini bertujuan untuk mengetahui perbedaan kecepatan menurunkan pH plak mencapai level kritis 5,5 pada anak karies rampan dan karies sedang. Penelitian ini merupakan penelitian analitik dengan rancangan cross-sectional pada 2 kelompok yaitu 25 anak dengan karies rampan dan 25 anak dengan karies sedang berdasarkan pemeriksaan skor deft. pH plak diperiksa dengan alat untuk mendeteksi fermentasi plak kariogenik (plaque indicator kit). Hasil menunjukkan bahwa pH plak anak karies rampan lebih cepat turun mencapai level kritis 5,5 dibandingkan anak karies sedang.Kata Kunci: Plak, pH plak, karies rampan, karies sedang
“It was an awful mistake with that girl. Advise me what to do.” On Jaroslav Hašek’s bigamy
Authors: Czaplińska Joanna
Published: October 2020

In this article, Jaroslav Hašek’s bigamy will be discussed from two points of view – the biographical and legal ones. In almost every writer’s biography, the fact of his marrying two women is mentioned, but it is also quickly dismissed with only a few words of explanation. In the author’s opinion, after almost a hundred years following Hašek’s death, the case of his bigamy deserves proper interpretation.
THE EFFORTS TO IMPROVE TEACHER PERFORMANCE THROUGH ACADEMIC SUPERVISION BY THE PRINCIPAL IN PRIMARY SCHOOL
Authors: Kasirin Kasirin
Published: October 2020

There have been many attempts to prepare teachers to become professionals. The fact shows that not all teachers have a good performance in carrying out their duties. Supervision, which is assumed to be a teacher guidance service, is expected to advance and develop teaching so that teachers can teach well and impact student learning. The research aims to improve teacher performance through academic supervision by the principal at SDN 7 Sungai Ambawang. The research method used was descriptive research, with school action research with a collaborative nature with the teacher. The subjects in this study were 18 teachers at SDN 7 Sungai Ambawang, Sungai Ambawang District. Data collection technique in this study was measurement technique and the instrumentl used was the observation sheet. This study's results are as follows: The first finding, the teacher's performance increases in doing learning planning. The second finding, the teacher's performance increases in carrying out learning. The third finding, the teacher's performance increases in assessing student learning achievement. To improve teacher performance at SDN 7 Sungai Ambawang has been done well. Researchers provide motivation, guidance, and direction to teachers to compile complete teaching administration and teaching planning through academic supervision to produce higher quality learning. (2) In the implementation of academic supervision to improve teacher performance at SDN 7 Sungai Ambawang, almost all of the 18 teachers could carry out learning well. Academic supervision activities can increase teacher competence in preparing and implementing learning well, creatively, and fun.
THE EFFORTS TO IMPROVE SOCIAL SCIENCE LEARNING OUTCOMES USING COOPERATIVE LEARNING PICTURE AND PICTURE LEARNING AT PRIMARY SCHOOL
Authors: Mintarwati Mintarwati
Published: October 2020

The study was a classroom action research conducted to improve the learning process, improving student learning outcomes. In this study, learning was carried out using a picture and picture cooperative learning model to aim for students to be active, cooperative, and motivated towards the learning carried out. The study was conducted in 2 cycles, each cycle consisting of planning the implementation of the action, observation, and reflection with 33 students consisting of 15 boys and 18 girls. The research main problem was the low learning outcomes of the sixth-grade students of SD Negeri 10 Sungai Kakap about knowing warrior figures. The purpose of this study was to determine student learning outcomes in IPS subjects. The results of the study using the cooperative learning method of picture and picture learning in the material to recognize warriors in class VI showed that the use of the cooperative learning model learning picture and picture in IPS subjects recognized warriors against Dutch colonialism in VI grade at SDN 10 Sungai Kakap at semester 2 of the 2018-2019 academic year can improve learning outcomes, namely 84.84% in cycle 1 to 90.90%. In cycle 2, with student learning outcomes, the highest score was 80, and the lowest was 50 in the pre-cycle being the highest score of 90, and the lowest was 65 in cycle 1 becomes the highest score of 100 and the lowest score of 65 in cycle 2.
Analisa Penentuan Skala Prioritas Genangan atau Banjir di Kecamatan Bogor Selatan
Authors: Rufina Anita , Wardhani Eka , Sulistyowati Lina Apriyanti
Published: October 2020

Abstract Drainage system is a water structure that has a function to reduce excess water from an area or land (Suripin, 2004). Based on the 2018 Bogor City Drainage Masterplan, there are drainage channel problems in 18 flood innudation points in South Bogor District. Out of 18 innudation points, 9 points have been choosen to be prioritized according to a priority scale after comparing parameters stated in Minister of Public Works and Public Housing Regulation No.12 of 2014 concerning the Implementations of Urban Drainage System. The 9 innudation points are located in 4 villages, and villages with the highest flood innudation points are Lawanggintung, Cikaret, Kertamaya and Batutulis. Flooding in South Bogor District is caused by problems in the drainage channel system. Problems that arise includes the conversion of irrigation and waste in drainage channels, overloaded drainage channels, broken water embankment, lack of drainage channels, reduction of channel capacity by permanently narrowing or closing channels, lack of channel capacity, as well channel siltation due to the waste.  Keywords: drainage, water puddles, flooding  Abstrak Sistem drainase merupakan bangunan air yang memiliki fungsi untuk mengurangi kelebihan air dari suatu kawasan atau lahan. (Suripin, 2004). Berdasarkan masterplan drainase Kota Bogor tahun 2018, Kecamatan Bogor Selatan memiliki permasalahan saluran drainase meliputi 18 titik genangan banjir. Pada 18 titik genangan banjir, terdapat 9 titik genangan banjir yang menjadi prioritas berdasarkan metode skala prioritas, yakni dengan memberikan skoring pada kondisi genangan terhadap parameter-parameter yang terdapat pada Peraturan Menteri Pekerjaan Umum dan Perumahan Rakyat No.12 Tahun 2014 tentang Penyelenggaraan Sistem Drainase Perkotaan.  Daerah yang meliputi 9 titik genangan banjir tersebar di 4 kelurahan. Kelurahan dengan titik genangan banjir paling tinggi adalah Kelurahan Lawanggintung, Cikaret, Kertamaya, dan Batutulis. Permasalahan yang menyebabkan terjadinya genangan banjir di wilayah Kecamatan Bogor Selatan adalah pada sistem saluran drainase. Permasalahan yang timbul meliputi alih fungsi saluran irigasi dan sampah, kapasitas saluran drainase terlampaui, rusaknya tanggul penampung air, belum adanya saluran drainase, pengurangan kapasitas saluran seperti tertutupnya saluran secara permanen dan penyempitan, kapasitas saluran drainase yang minim, serta terjadinya pendangkalan saluran oleh sampah. Kata Kunci: drainase, genangan air, banjir
MINI DIGESTER UNTUK PENGOLAHAN LIMBAH ORGANIK MENJADI BIOGAS DAN DAMPAK TERHADAP PENGURANGAN EMISI (MINI DIGESTION TO PRODUCE BIOGAS FROM ORGANIC WASTE AND IMPACT ON REDUCING EMISSIONS)
Authors: Rakasiwi Rinjani , Ivontianti Wivina , Sitanggang Eva
Published: October 2020

Abstract Organic waste is material that has no value but can be used as raw material to produce biogas. It is easier to handle by anaerobic processing. The advantages of biogas by using anaerobic digestion process are minimizes the effects of environmental pollutions, reduce emissions and increase the value of the benefits of waste. The purposes of this research are to design a digester for processing organic waste into biogas and find out the impact of biogas production on emissions reduction. Biogas production was analyzed using gas Chromatography (GC) and emission reductions were calculated using the AP-42 (Compilation of Air Pollutant Emissions Factors) equation. The digester used is a CSTR which is suitable for liquid phase and for organic chemical reactions with large conversions. Parameters that affect the performance of the reactor are the residence time on the flow of substances in the reactor, Hydraulic Retention Time (HRT). HRT can affect the growth of fermentative bacteria corelation with the production of biogas. The optimum volume of biogas of 16.52 Liters / Day with the acquisition of CH4 of 75,893.36 ppm was on the 13th day in a variation of HRT 20. Every 20 kg of organic waste that has been processed in the digester, it will be reducing 76.5 g / day of CO emissions. Keywords: anaerobic digestion, CSTR (Continuous Stirred Tank Reactor), HRT (Hydraulic Retention Time), trashAbstrakSampah organik merupakan bahan yang tidak mempunyai nilai atau tidak berharga tetapi dapat dijadikan sebagai bahan baku pembuatan biogas, karena lebih mudah untuk ditangani dan dapat dilakukan dengan proses anaerobik. Kelebihan dari biogas dengan menggunakan proses anaerobic digestion akan meminimalkan efek dari pencemaran lingkungan, mengurangi emisi dan meningkatkan nilai manfaat dari limbah. Tujuan penelitian ini adalah merancang digester untuk pengolahan sampah organik menjadi biogas dan mengetahui dampak produksi biogas yang dihasilkan terhadap pengurangan emisi. Produksi biogas dianalisa menggunakan Chromatografi gas (GC) dan pengurangan emisi dihitung menggunakna persamaan AP-42 (Compilation of Air Polutant Emissions Factors). Digester yang digunakan merupakan reaktor tipe alir tangki berpengaduk/CSTR untuk reaksi fase cair dan juga digunakan untuk reaksi kimia organik dengan konversi yang besar. Parameter yang mempengaruhi kinerja reaktor yaitu waktu tinggal pada zat alir di dalam reaktor atau disebut dengan Hydraulic Retention Time (HRT). HRT dapat mempengaruhi pertumbuhan bakteri fermentatif yang terkait dengan hasil produksi biogas. Hasil volume biogas optimum sebesar 16,52 Liter/Hari dengan perolehan CH4 sebesar 75.893,36 ppm berada di hari ke- 13 pada variasi HRT 20. Sampah organik sebanyak 20 kg diolah di digester mengurangi 76,5 g/hari emisi CO. Kata kunci: anaerobic digestion, CSTR (Continuous Stirred Tank Reactor), HRT (Hydraulic Retetion Time), sampah.
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Authors: JTLLB JTLLB
Published: October 2020

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Dewan Redaksi
Authors: JTLLB JTLLB
Published: October 2020

Dewan Redaksi
Masked Graph Modeling for Molecule Generation
Authors: Mahmood Omar , Mansimov Elman , Bonneau Richard , Cho Kyunghyun
Published: October 2020

De novo, in-silico design of molecules is a challenging problem with applications in drug discovery and material design.

Here, we introduce a masked graph model which learns a distribution over graphs by capturing all possible conditional distributions over unobserved nodes and edges given observed ones. We train our masked graph model on existing molecular graphs and then sample novel molecular graphs from it by iteratively masking and replacing different parts of initialized graphs. We evaluate our approach on the QM9 and ChEMBL datasets using the distribution-learning benchmark from the GuacaMol framework. The benchmark contains five metrics: the validity, uniqueness, novelty, KL-divergence and Fr{\'e}chet ChemNet Distance scores, the last two of which are measures of the similarity of the generated samples to the training, validation and test distributions. We find that KL-divergence and Fréchet ChemNet Distance scores are anti-correlated with novelty scores. By varying generation initialization and the fraction of the graph masked and replaced at each generation step, we can increase the Fréchet score at the cost of novelty.

In this way, we show that our model offers transparent and tunable control of the trade-off between these metrics, a key point of control in design applications currently lacking in other approaches to molecular graph generation. Our model outperforms previously proposed graph-based approaches and is competitive with SMILES-based approaches. Finally, we observe that minimizing validation loss on the training task is a suitable proxy for improving generation quality, which shows the suitability of optimizing the training objective for improving generation.
The medical laboratory prosecution of Covid – 19: pathogenesis and diagnosis
Authors: Sophia Thomas  , Akriti Jain  , Divya P Mohan  , Arzoo R Alagh  , Shweta Pandey  , Arvind Bhake
Published: October 2020

The outbreak of 19 is now a pandemic affecting population pan . It has challenged the health system at various levels such as case identification, diagnostic laboratory workup, management and treatment and the epidemiological aspects of preventive interventions. It is so because this viral infection has never ever been encountered . The is a single stranded RNA virus with a few peculiarities of structure such as spike (S). This structural protein has been attributed to of 19 infections. The transmission of 19 is by droplets and aerosol. It primarily affects lungs, and its binding sites are cellular receptor of ACE II of . The and fatalities associated to Covid-19 infection are attributed to storm. It chiefly affects lungs producing . There are other manifestations of 19 infections. The diagnosis of 19 infection is by PCR of swab and samples from trachea and bronchi. The antibody (IgM and IgG) testing too is advised but as auxiliary in support of diagnosisThe hematological manifestations and biochemistry of the blood helps in suspecting and predicting the course of 19 infection. The present review imbibes within it, the various scientific nuances of novel corona virus that introduces -19 infection and explains the characteristics of the virus, and storm, immune evasion lung injury alteration laboratory diagnosis, , parameters of significance in laboratory of viral RNA and the proposed model of laboratory evaluation of 19 infection. The review provides a model for resource limited hospital at screening and confirmation of 19 infectionswhich will simplify, augment and enable the necessary hospital services and corrective therapeutic interventions.