bluuebunny/crossref_metadata_2025_split huggingface dataset:
Volkanostratigrafi Inderaan Jauh Kompleks Gunungapi Gede dan Sekitarnya, Jawa Barat, Indonesia
Authors: Agustin Fitriani , Bronto Sutikno 
Published: February 2019

Remote sensing technology greatly helps to identify the various of volcano features, including active, old and ancient volcanoes. The aim of this paper is intended to introduce various volcanic features in the Gede Volcano Complexs (GVC) and souronding area; compose volcanostratigraphy; and estimate the history of the volcanoes. The method used is a visual interpretation 9 meters spatial resolution of Digital Elevation Model (DEM) TerraSar-x image. Indonesian Stratigraphy Nomenclature Guide 1996 was implemented in vocanostratigraphy unit classification, involving Arc, Super Brigate, Brigate, Crown and Hummockly. Based on the interpretation the DEM image, volcanostratigraphic unit the Gede Volcano Complex consists of Bregade Masigit (Br. M.), which consists of Joklok (Gm.J.) and Gegerbentang (Gm.G.) Hummocs; Crown Lingkung (Kh.L.) consisting of Pangrango (Gm.P.), Situ Gunung (Gm Sg.), Cikahuripan (Gm.Ck.), Pasir Prahu (Gm.Ph) Hummocs; Gege Crown (Kh.G.), which is located in the east of Lingkung Crown. The Gede Crown consists of Gumuruh humock (Gm.Gh.), Gunung Gede lava flows (LG 1,2,3,4,5), and giant debrise avalances (gv-G). The geological mapping based volcanostratigraphy is very useful for exploration of mineral and energy resources, as well as geological hazards.Keywords : volcanostratigraphy, DEM TerraSar-x image, Gunung Gede Complexs.
Dificuldades para Implantação do eSocial nas Organizações Contábeis
Authors: Muller Analice Cecília , Godoy Filho Antônio Roberto de , Martins Zilton Bartolomeu 
Published: February 2019

O objetivo deste artigo foi analisar as dificuldades da implantação do eSocial nas organizações contábeis. O método de pesquisa utilizado foi o quantitativo, descritivo e pesquisa de levantamento. O estudo foi realizado com uma população de 913 organizações contábeis da grande Florianópolis/SC, resultando em uma amostra de 333 respondentes, o que representa 36,47% da população. O instrumento de coleta de dados utilizado foi um questionário disponibilizado na plataforma Google Formulários® com 33 (trinta e três) questões fechadas, validado por três professores da área. Os dados coletados foram tabulados diretamente na plataforma Google Formulários® e utilizou-se como técnica de análise para os resultados, a distribuição de frequência relativa, classificada como estatística descritiva. Como principais resultados, observou-se que os profissionais da contabilidade necessitam de mais qualificação, para o manuseio do eSocial. Salienta-se que há pouco entendimento, por parte destes, acerca desta nova obrigação acessória e até mesmo sobre a abrangência deste tema na rotina diária dos escritórios. Concluiu-se que o mercado de trabalho precisa de profissionais engajados e proativos, que busquem um aperfeiçoamento contínuo, principalmente no que se refere ao eSocial.
O sujeito letrado e não alfabetizado em Central do Brasil: cenas de oralidade e letramento
Authors: Lima Francisco Renato 
Published: February 2019

Central do Brasil, premiado filme brasileiro, de 1998, do cineasta Walter Salles, traz, pelas lentes da grande tela – o cinema – o retrato 3 X 4 de um Brasil analfabeto e suas implicações sociais e ideológicas. Por essa ótica, este estudo bibliográfico, de natureza qualitativa, tem por objetivo refletir sobre a presença de práticas de letramento social, construídas através do discurso dos sujeitos letrados, embora não alfabetizados, retratados no filme. A análise demonstra que, os processos de leitura, escrita e oralidade são instâncias indissociáveis na sociedade letrada atual, construída sobre a égide do grafocentrismo, ou seja, cada vez mais centrada na leitura e na escrita, com significado e significância em seus territórios de interação social.
Espécies vegetais utilizadas em áreas degradadas pela mineração
Authors: Almeida Vinícius Geraldo , Moura Edna Nascimento de , Vieira Geisla Teles 
Published: February 2019

As atividades de explotação mineral são de grande importância e contribuição para a economia brasileira. A exigência do PRAD e cuidados ambientais durante o fechamento de minas, conforme descritos nos processos de EIA/RIMA, são garantias de que o ambiente será devolvido com qualidade e biodiversidade semelhante ao que foi previamente encontrado no início do empreendimento. Transposição do solo, banco de sementes, transposição de galharias, poleiros naturais e artificiais, nucleação e o plantio de mudas são técnicas ambientais comumente utilizadas visando à restauração ambiental. Esta pesquisa busca apresentar as espécies e famílias vegetais mais utilizadas na recuperação de áreas degradadas nas atividades de explotação de minério de ferro. Foi utilizada uma revisão bibliográfica em artigos científicos, teses de doutorados e pesquisa em sites e plataformas científicas digitais com a utilização das palavras chaves: mineração, revegetação, sucessão vegetal, fechamento de mina e espécies arbóreas nos últimos 10 anos. Após análise dos documentos, as espécies arbustivas mais citadas pelos autores foram: M. calodendron, L. pinaster e S. glabra, encontradas em áreas de recuperação ambiental inicial, e Lychnophora pinaster, Symphyopappus brasiliensis, Baccharis serrulata, Chromolaena sp., Trichogonia sp. e Trixis vauthieri, árvores de recuperação intermediária. Pelos artigos recentemente publicados, nota-se que as famílias Asteraceae, Podaceae e Orchidaceae são as que possuem maior número de representantes em áreas de recuperação após a explotação mineral, devido às facilidades de adaptação ao solo exposto ou com baixo recurso nutricional. A maioria dos autores ainda cita o feijão-guandu, capim-gordura, pau-brasil e eucalipto como espécies chaves no reestabelecimento de áreas degradadas. Faz-se necessário a elaboração de um banco de sementes rico e uma catalogação das espécies ambientais das regiões antes da atividade degradadora, garantindo o sucesso da recuperação e manutenção de espécies próprias regionais.
Membranas termossensíveis baseadas em redes poliméricas semi-interpenetrantes de Quitosana e Poli(N-isopropilacrilamida)
Authors: Braga Luana Aparecida Silvestre , Flauzino Junior Alexandre , González Maria Elena Leyva , Queiroz Alvaro Antonio Alencar de 
Published: February 2019

O presente trabalho visa desenvolver membranas termossensíveis com um mecanismo inteligente de adesão/liberação e potente ação antimicrobiana para o tratamento de feridas. As membranas foram preparadas através da eletrossíntese do hidrogel termossensível poli(N-isopropilacrilamida) (PNIPAm) na presença da quitosana (QUI). O material final constitui uma rede polimérica semi-interpenetrante (sIPN) de QUI e PNIPAm. A quitosana é um biopolímero natural que possui ação bactericida, anti-inflamatória e cicatrizante. A quitosana comercial utilizada foi previamente caracterizada em termos de sua massa molar média (0,9312 * 105 g mol-1) por método viscosimétrico e grau de desacetilação (86,23%), através de titulação condutimétrica. O hidrogel PNIPAm foi incorporado à cadeia polimérica da QUI por via eletroquímica através da técnica de voltametria cíclica. A membrana sIPN QUI-PNIPAm obtida foi caracterizada por Espectroscopia no infravermelho por transformada de Fourier usando o modulo de Refletância Total Atenuada (FTIR-ATR), calorimetria exploratória diferencial (DSC) e termogravimétrica (TG). O espectro FTIR-ATR confirmou a polimerização do PNIPAm na presença da QUI. A curva TG mostrou que a membrana sIPN obtida apresenta uma composição de 33% de quitosana e 55% de PNIPAm. A análise térmica por DSC mostrou que a Tg da membrana sIPN QUI-PNIPAm é mais baixa que a Tg do hidrogel PNIPAm. A temperatura de transição de fase (LCST) da membrana sIPN QUI-PNIPAm foi determinada por espectroscopia na região do ultravioleta visível (UV-vis), onde valor encontrado foi de 32ºC.
Impactos da educomunicação na educação básica e a sua contribuição para a prática docente
Authors: Santos Marta da Cunha , Ghisleni Taís Steffenello 
Published: February 2019

O presente trabalho tem por objetivo analisar os impactos da educomunicação no ensino-aprendizagem na educação básica, com ênfase nas contribuições para a prática docente. Nesse contexto, destaca-se a educomunicação, prática que integra a educação e a comunicação, atuando como metodologia ativa, capaz de qualificar a prática docente e o ensino aprendizagem. Para tanto, buscou-se conceituar educomunicação; descrever as orientações da BNCC; e apontar as contribuições de ações educomunicativas na escola. A luz dos entendimentos de autores escolhidos e da Base Nacional Curricular Comum procurou-se elucidar o tema. O presente estudo é de natureza qualitativa, e o método de pesquisa é revisão bibliográfica, partindo de conceitos de autores basilares sobre educomunicação, e educação. Diante do exposto, conclui-se que muitas são as contribuições da educomunicação para a inovação do ensino e qualificação da prática docente.
EFFECT OF HEALTH EDUCATION USING VIDEO AND BROCHURE ON MATERNAL HEALTH LITERACY
Authors: Prawesti Indah , Haryanti Fitri , Lusmilasari Lely 
Published: February 2019

Background: Fever is manifestation of acute disease on children and contributes to incidence of severe malnutrition and morbidity and the most common reason for parents to deliver children on hospital. Currently, parents still lack knowledge of determination and proper management of fever although intervention of health education has been widely practiced. One obstacle to widespread success of educational intervention is inadequacy of health literacy. Utilization of media with simple and completed information with picture can be developed in communities with low levels of health literacy.
Objective: To understanding the effect of health education using video and brochure on maternal health literacy in the working area of Saptosari Public Health Center, Gunungkidul Yogyakarta, Indonesia.
Methods: This was a quasi-experimental study with pretest and posttest nonequivalent control group design conducted on 15 – 27 May 2017. The questionnaire used was HLS-Asia Q which had been modified. Health education intervention was done using a five minute-duration video about fever management in children preceded by discussion about the content of the video. Cluster sampling technique was applied with mothers who have under five children as the respondent involving 45 respondents for intervention group and 42 respondents in control group. Data analysis used independent sample t-test.
Results: There was an increase in average maternal health literacy provided with video and brochure media compared to the maternal health literacy given with standard treatment. Intervention group mean difference value was 6.6444 ± 9.6086 and value of difference of control group mean equals to -2.4762 ± 12.0674 (p value <0.001).
Conclusion: Health education intervention using video has a higher impact in the development of maternal health literacy compared with the standard intervention using brochure.
PREVALENCE, PREVENTION, AND WOUND CARE OF PRESSURE INJURY IN STROKE PATIENTS IN THE NEUROLOGY WARD
Authors: Riandini Rini , Emaliawati Etika , Mirwanti Ristina 
Published: February 2019

Background: Stroke patient has a risk of experiencing pressure injury, which could affect patient’s life and quality of life; therefore, optimum pressure ulcer prevention should be done. Patients experiencing pressure ulcer should be given appropriate care, to prevent infection and worse conditions.
Objective: To identify the prevalence, prevention and treatment of pressure injury of stroke patients in the neurological ward.
Methods: This research was a quantitative descriptive research using Landelijke Prevalentiemeting Zorgroblemen instrument. The samples were collected using consecutive sampling method with inclusion criteria of stroke patients experiencing paraplegia, which obtained 30 respondents. Data were presented in frequency distribution format.
Results: The result showed that the prevalence of pressure injury was 3.3% of degree III and brought from home. Based on risk assessment, 43.3% of patients had a very high risk of getting pressure injury, and 56.7% had changed position, 100% had received nutritional support but 80% of patients had not received health education and 83.3% did not get a pillow on their heels, and 100% did not get pressure injury mattress, massage, moisturizing cream and oil. Treatment of pressure injury was using 0.9% NaCl liquid with hydrocolloid dressing.
Conclusion: It can be concluded that there are still some patients experiencing pressure injury and in terms of items of pressure injury prevention, which often done is malnutrition prevention, the least are the changes of position in using pillows, and in health education. The one that have never been done are the use of oil, moisturizing cream, massage and pressure air mattress. The injury treatment provided to the patient has been adequate. The suggestion that can be given is the preparation of standard operating procedure, leaflets and the provision of pressure air mattress.
FATIGUE AND WORK SATISFACTION OF EMERGENCY NURSES IN BANDUNG, WEST JAVA, INDONESIA
Authors: Yudiah Wiwin , Yudianto Kurniawan , Prawesti Ayu 
Published: February 2019

Background: Emergency nurses are required to always carry out their roles in a variety of situations and conditions. Nursing services in the emergency unit must be done quickly and accurately. Data showed that the number of patient visits in the Emergency Unit of Hasan Sadikin Hospital in August 2017 was 3,059 (73% of patients with category III) with an average visit of 99 people per day. This causes overcrowding in the emergency unit, which lead to fatigue and influence work satisfaction.
Aim: The aim of this study was to determine fatigue and job satisfaction of emergency nurses in Hasan Sadikin Hospital in Bandung, West Java, Indonesia.
Methods: This was a quantitative descriptive study, which involved 55 respondents. Fatigue was measured using Individual Strength Checklist Instrument of 20-self-reported questionnaire (CIS20R), and job satisfaction was measured using McCloskey / Mueller Satisfaction Scale (MMSS).
Results: The mean value of work fatigue was 3.4 with the highest value at the sub variable of physical activity. In general, the mean value of nurse work satisfaction was 2.66.
Conclusion: Emergency nurses in the emergency unit of Hasan Sadikin hospital has high level of fatigue and low work satisfaction. The hospital management is suggested to provide better work schedule for better interaction among nurses, provide opportunities for all staff to be involved in research or other scientific work, and schedule family gatherings regularly to improve togetherness between staff and their families.
THE EFFECT OF PRODUCTION COST TO NET PROFIT; A CASE STUDY OF PT. INDORAMA SYNTHETICS TBK
Authors: Wulandari Mutia , Abror Ahmad , Inggita Manohara 
Published: February 2019

Production is the largest cost part of the company. A production process at each company would require a considerable cost. “Production costs are costs incurred in order to process raw materials into products and goods are ready for sale. This study aims to determine how much influence the cost of production to net income. Abstract This study used descriptive method with quantitative approach. The population used in this study was the financial statements; costs production statement, Profit and loss statement from the year 2010-2014 of PT. Indorama Synthetics Tbk. Sample selection has done by using purposive sampling method with amount of data processed 6 years. The data used are primary data. Data were tested using SPSS 21.0, the data analysis used was simple regression analysis, correlation analysis, determination coefficient analysis and hypothesis test using parameter significance test (t test). The result of this research show that partially production cost have a significant effect to net profit. Based on t-test known that the hypothesis was accepted since the t count was higher than t-table value. The t-count was equal to 3,095, while the t-table was 2,776, with a significant value of 0.036 smaller than 0.05, which means that production costs significantly affect net income at PT Indorama Synthetics Tbk.
K2-287 b: An Eccentric Warm Saturn Transiting a G-dwarf
Authors: Jordán Andrés , Brahm Rafael , Espinoza Néstor , Cortés Cristián , Díaz Matías , Drass Holger , Henning Thomas , Jenkins James S. , Jones Matías I. , Rabus Markus , Rojas Felipe , Sarkis Paula , Vučković Maja , Zapata Abner , Soto Maritza G. , Bakos Gáspár Á. , Bayliss Daniel , Bhatti Waqas , Csubry Zoltan , Lachaume Regis , Moraga Víctor , Pantoja Blake , Osip David , Shporer Avi , Suc Vincent , Vásquez Sergio 
Published: February 2019

Abstract
We report the discovery of K2-287b, a Saturn mass planet orbiting a G-dwarf with a period of P ≈ 15 days. First uncovered as a candidate using K2 campaign 15 data, follow-up photometry and spectroscopy were used to determine a mass

, radius

, period

days, and eccentricity

. The host star is a metal-rich V = 11.410 ± 0.129 mag G-dwarf for which we estimate a mass

, radius

, metallicity [Fe/H] = 0.20 ±0.05, and

K. This warm eccentric planet with a time-averaged equilibrium temperature of

K adds to the small sample of giant planets orbiting nearby stars whose structure is not expected to be affected by stellar irradiation. Follow-up studies on the K2-287 system could help constrain theories of planet migration in close-in orbits.
Photometric Redshifts of Emission-line Galaxies Using Ramp Filters
Authors: Lesser Ryan William , Moody J. Ward , Steele Jackson , Bohman John , McNeff Matthew , Joner Michael D. , Barnes Jonathan 
Published: February 2019

Abstract
Broadband photometric redshifts are routinely obtained for galaxies to estimate their distances. While effective for many uses, the common resolution in z of 0.01–0.02 is too coarse for detailed large-scale structure mapping, particularly in low-density volumes where the galaxy distribution is least understood. To map galaxies in these low-density volumes, and noting that the percentage of galaxies having emission tends to rise as number density decreases, we have designed a filter system to photometrically measure the redshifts of galaxies with emission. The system consists of two “ramp” filters that cover a common wavelength range with transmission curves sloping from blue to red and from red to blue respectively. This causes the intensity of the image through either filter to be a function of the wavelength of the emission line. A third filter with a bandpass to the side is used to measure and remove the continuum. We have obtained a set of such filters that are tuned for isolating Hα in the redshift range of 3,000–9,000 km s−1. Simulated photometry, applied to spectra of 197 emission-line galaxies from the SDSS, shows the accuracy of the method to be between 250 and 620 km s−1, depending on line strength. Actual photometry of a sample of 16 active galaxies measured their redshifts with an accuracy of 573 km s−1. This is approximately an order of magnitude more accurate than broadband photometric redshifts. We discuss the errors inherent in this method and present ways to modify the filter set to further improve accuracy.
The Discreteness-driven Relaxation of Collisionless Gravitating Systems: Entropy Evolution and the Nyquist–Shannon Theorem
Authors: Beraldo e Silva Leandro , de Siqueira Pedra Walter , Valluri Monica 
Published: February 2019

Abstract
The time irreversibility and fast relaxation of collapsing N-body gravitating systems (as opposed to the time reversibility of the equations of motion for individual stars or particles) are traditionally attributed to information loss due to coarse graining in the observation. We show that this subjective element is not necessary once one takes into consideration the fundamental fact that these systems are discrete, i.e., composed of a finite number, N, of stars or particles. We show that a connection can be made between entropy estimates for discrete systems and the Nyquist–Shannon sampling criterion. Specifically, given a sample with N points in a space of d dimensions, the Nyquist–Shannon criterion constrains the size of the smallest structures defined by a function in the continuum that can be uniquely associated with the discrete sample. When applied to an N-body system, this theorem sets a lower limit to the size of phase-space structures (in the continuum) that can be resolved in the discrete data. As a consequence, the finite N system tends to a uniform distribution after a relaxation time that typically scales as

. This provides an explanation for the fast achievement of a stationary state in collapsing N-body gravitating systems such as galaxies and star clusters, without the need to advocate for the subjective effect of coarse graining.
Radioactive Gamma-Ray Emissions from Neutron Star Mergers
Authors: Li Li-Xin 
Published: February 2019

Abstract
Gravitational waves and electromagnetic radiations from a neutron star merger were discovered on 2017 August 17. Multiband observations of the optical transient have identified brightness and spectrum features broadly consistent with theoretical predictions. According to the theoretical model, the optical radiation from a neutron star merger originates from the radioactive decay of unstable nuclides freshly synthesized in the merger ejecta. In about a day the ejecta transits from an optically thick state to an optically thin state owing to its subrelativistic expansion. Hence, we expect that about a day after the merger the gamma-ray photons produced by radioactive decays start to escape from the ejecta and make it bright in the MeV band. In this paper, we study the features of the radioactive gamma-ray emission from a neutron star merger, including the brightness and the spectrum, and discuss the observability of the gamma-ray emission. We find that more than 95% of the radiated gamma-ray energy is carried by photons of 0.2–4 MeV, with a spectrum shaped by the nucleosynthesis process and the subrelativistic expansion of the ejecta. Under favorable conditions, a prominent pair annihilation line can be present in the gamma-ray spectrum with the energy flux about 3%–5% of the total. For a merger event similar to GW170817, the gamma-ray emission attains a peak luminosity of ≈2 × 1041 erg s−1 at ≈1.2 days after the merger and fades by a factor of two in about 2 days. Such a source will be detectable by satellite-ETCC if it occurs at a distance ≲12 Mpc.
HAZMAT. V. The Ultraviolet and X-Ray Evolution of K Stars
Authors: Richey-Yowell Tyler , Shkolnik Evgenya L. , Schneider Adam C. , Osby Ella , Barman Travis , Meadows Victoria S. 
Published: February 2019

Abstract
Knowing the high-energy radiation environment of a star over a planet’s formation and evolutionary period is critical in determining if that planet is potentially habitable and if any biosignatures could be detected, as UV radiation can severely change or destroy a planet’s atmosphere. Current efforts for finding a potentially habitable planet are focused on M stars, yet K stars may offer more habitable conditions due to decreased stellar activity and more distant and wider habitable zones (HZs). While M star activity evolution has been observed photometrically and spectroscopically, there has been no dedicated investigation of K star UV evolution. We present the first comprehensive study of the near-UV, far-UV, and X-ray evolution of K stars. We used members of young moving groups and clusters ranging in age from 10 to 625 Myr combined with field stars and their archived GALEX UV and ROSAT X-ray data to determine how the UV and X-ray radiation evolve. We find that the UV and X-ray flux incident on an HZ planet is 5–50 times lower than that of HZ planets around early-M stars and 50–1000 times lower than those around late-M stars, due to both an intrinsic decrease in K dwarf stellar activity occurring earlier than for M dwarfs and the more distant location of the K dwarf HZ.