bluuebunny/crossref_metadata_2025_split huggingface dataset:
Logística Reversa das Embalagens Vazias de Agrotóxicos: Conscientizar para Fomentar um Agronegócio Sustentável
Authors: Souza Jaqueline Aparecida Boni , Souza Júnior Ivo Pereira de , Vieira Silvia Cristina 
Published: June 2017

O Brasil está entre os maiores consumidores mundiais de agrotóxicos o que pode reverberar interferências diretas ao meio ambiente. O uso de agrotóxicos na agricultura brasileira corrobora com a farta produtividade. Contudo, tende a reverberar ações antrópicas com efeitos ambientais nocivos. Para minimizar impactos do agronegócio, o modelo nacional de devolução das embalagens vazias de agrotóxicos tornou-se referência mundial em sustentabilidade. Esse artigo tem como objetivo geral identificar fatores de conscientização sustentável no agronegócio, quanto à logística reversa das embalagens vazias de agrotóxicos no Brasil. De maneira específica, objetiva-se pontuar a importância do profissional engenheiro agrônomo, neste processo de educação ambiental informal sobre a prática da devolução correta das embalagens vazias de agrotóxicos. A atual pesquisa buscou trazer elementos existentes na legislação e a relevância da conscientização dos atores por meio do papel do engenheiro agrônomo, neste processo de educação ambiental informal. Este ensaio segue a linha de pesquisa qualitativa, ancorado em revisão bibliográfica e documental com aporte da legislação sobre a Logística Reversa das Embalagens Vazias de Agrotóxicos em harmonia com a Política Nacional de Resíduos Sólidos. Foram observadas diversas contribuições de sucesso para conscientização do manejo sustentável dos agrotóxicos como o Programa Sistema Campo Limpo do Instituto Nacional de Processamento de Embalagens Vazias complementado pela atuação profissional de engenheiros agrônomos. Contudo, ainda ocorre a necessidade de uma maior atenção para o assunto, notou-se baixo potencial de coalizão visando efetivar melhor desenvoltura nas relações entre a rede de responsabilidade compartilhada para promover a logística reversa das embalagens de agrotóxicos. PALAVRAS-CHAVE: Logística reversa. Agrotóxico. Sustentabilidade.
O potencial educativo das praças como espaço educador sustentável
Authors: Amaral Gabriel Buffon do , Santos Ricardo Miranda dos 
Published: June 2017

Compreendemos que um espaço educador é aquele que desenvolve a capacidade da sociedade em tornar-se também sustentável. O ambiente escolar em si, é, frequentemente, objeto de estudos por este enfoque na aplicação prática de projetos de educação ambiental. Todavia, outros espaços além da escola também podem ser alvo destes projetos e, atualmente, vêm ganhando espaço no campo teórico por demonstrarem seu potencial educacional e de conscientização social. Dentre eles, uma em especial ganha destaque, as praças. Isto se deve ao espaço privilegiado que a praça proporciona a seus usuários, com convivência entre várias gerações, seja por meio da prática de esporte, ou até mesmo pelo lazer propiciado. Esta transposição do espaço escolar possibilita que o estudante aguce seu olhar para o mundo, incentivando a curiosidade para a pesquisa e aprendizado sobre o meio ambiente. Atualmente, para despertar a curiosidade ambiental, não podemos nos prender aos limites dos espaços formais da sala de aula. Assim, sob o enfoque de tentar entender se há a formação, ou não, de um espaço educador sustentável na praça pública Marcílio Augusto Pinto – MAP, em Iguatemi/MS, o presente estudo, por meio da observação, diagnóstico dos equipamentos urbanos/paisagísticos, entrevista com seus frequentadores e confrontação destes com o referencial teórico levantado, identificou que o ambiente específico do estudo (Praça Marcílio Augusto Pinto) demonstrou um baixo potencial educativo na situação em que se encontra. PALAVRAS-CHAVE: Espaço Educador. Educação Ambiental. Praça.
A Imagem como Fantasma em Os Cus de Judas, de Antônio Lobo Antunes
Authors: Junior Norival Bottos 
Published: June 2017

Resumo: o presente artigo procura investigar as imagens de resistência do horror no romance ‘Os Cus de Judas’, de Antonio Lobo Antunes, que narra a experiência traumática da guerra em Angola no período em que Portugal encerrava sua fase de exploração colonial. Dentre os vários temas propostos neste romance escolheu-se o problema do sintoma como ocultamento de certas imagens que retornam muito tempo depois na condição de fantasmas à consciência do narrador inominado, depois de muitos anos de inexplicável silêncio. Utilizaremos o aporte teórico de Giorgio Agamben e Georges Didi-Huberman sobre o caráter fantasmático das imagens do horror da guerra, ou seja, tentar alcançar o objeto perdido, mesmo sabendo, de antemão, que se trata de uma tarefa impossível, eis a relação que os dois filósofos estabelecem entre o que está perdido de maneira irremediável e o fantasma imagético da perda, o fantasmático pode ser percebido como um modo de sublimação.
Palavras-chave: Horror. Guerra. Fantasma. Imagem.
The One Abutment–One Time Protocol: A Systematic Review and Meta‐Analysis
Authors: Atieh Momen A. , Tawse‐Smith Andrew , Alsabeeha Nabeel H.M. , Ma Sunyoung , Duncan Warwick J. 
Published: June 2017

Background: The use of definitive abutments (DAs) at time of implant placement has been introduced to overcome limitations of dis/reconnection of healing/provisional abutments (PAs). With little and inconsistent information in the literature regarding the effectiveness of using DAs, the aim of this systematic review is to examine marginal bone and soft tissue level changes, technical and biologic complications, and implant failure rate associated with use of DAs and PAs.Methods: This systematic review was prepared according to guidelines of the Preferred Reporting Items for Systematic Reviews and Meta‐Analyses statement. MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, and online trial registers were searched for studies comparing use of DAs and PAs. The Cochrane Collaboration risk of bias tool was used to assess selected studies, and meta‐analyses were performed using statistical software.Results: A total of 1,124 citations were identified. Of these, seven trials with 363 dental implants in 262 participants were included in the analysis. Pooled estimates for marginal bone level changes showed significant differences between the two prosthetic techniques in favor of using DAs. No significant differences were found in soft tissue level changes, technical and biologic complications, or implant failure rate.Conclusions: Within the limitations of this review, DAs appear to be a viable alternative to PAs at time of implant placement. However, favorable changes in peri‐implant marginal bone level associated with use of DAs should be viewed with caution as its clinical significance is still uncertain.
KOMPOSISI VEGETASI HUTAN SEKUNDER DI NUNUKA BOLAANG MONGONDOW UTARA
Authors: Wahyuni Nurlita Indah , Kafiar Yermias 
Published: June 2017

Hutan sekunder di Indonesia yang mencakup 24,2% luas daratan Indonesia sebagian besar merupakan bekas pengusahaan hutan. Pemahaman akan vegetasi hutan sekunder bermanfaat dalam menentukan arah pengelolaannya di masa depan. Penelitian ini bertujuan untuk menganalisis struktur, komposisi dan keragaman jenis pohon hutan sekunder bekas pengusahaan hutan di Nunuka Bolaang Mongondow Utara, Sulawesi Utara. Pegumpulan data berupa jumlah dan nama jenis pohon dilakukan dalam plot ukur 20 m x 20 m yang telah dibuat sebanyak 30 buah. Penelitian dilaksanakan pada bulan November 2014 dan tercatat sebanyak 84 jenis. Jenis Anthocephalus macrophylllus mendominasi tingkat pertumbuhan pohon, sedangkan tingkat tiang dan pancang didominasi oleh Eugenia sp. Pohon memiliki keragaman jenis tertinggi sedangkan nilai kelimpahan jenis tertinggi terdapat pada pancang. Kerapatan vegetasi pada seluruh tingkat pertumbuhan sebesar 485,83 individu pohon/ hektar, rata-rata bidang dasar sebesar 35,15 m2/hektar dan kelas distribusi diameter pohon menyerupai bentuk J terbalik. Kata kunci: komposisi, vegetasi, hutan sekunder, Bolaang Mongondow Utara
Periodic Property in the Regulation of the Romanian Civil Code
Authors: Sferdian Irina 
Published: June 2017

Időszakos vagy megosztott idejű tulajdonlás a közös tulajdon speciális esete új szabályként került a román polgári törvénykönyvbe 2011. október elsejétől.
A tulajdonjog részjogosítványai nem feltétlenül egyformán és egyidejűleg gyakorolhatók. A tulajdon részjogosítványai közül a birtoklás annak ellenére folyamatosnak tekinthető, hogy egymást követő időszakok, szünetek vannak az ingóságok használatában.
Külön fejezetben kerül bemutatásra az időszakos tulajdon fogalma, meghatározása.
Az időszakos tulajdon több módon is keletkezhet, így megállapodással vagy végrendeleti örökléssel. Bemutatásra kerül, hogyan gyakorolhatja a tulajdonos ebben a tulajdonosi formában a tulajdoni részjogosítványokat. A polgári perrel kapcsolatos szabályok körében ismerhetjük meg a jogviták elrendezési lehetőségeit, így a társtulajdonos kérheti a közös tulajdon megszüntetését, de pénzbeli kompenzációt is követelhet a társtulajdonostól.
Az online személyiségi jogsértések a bírói gyakorlatban
Authors: Pádár Henrietta 
Published: June 2017

This essay examines the judicial practice of infringements of personality rights in the online media. The purpose is to evaluate the effectiveness of the protection of legal regulation.
The new media law that came into force in 2011 does not include specific measure for online media products, so it is up to the judicial practice to find a solution to tackle the problems brought forth by the differences of online and print press.
Being a legal area where the legal development activity of the judicial practice plays a significant role due to the broad framework of regulation, the joint interpretation of legislation and the practice is necessary to evaluate. Thus the evaluation of the effectiveness of the protection of personality rights is only possible with the joint examination of legal environment and judicial practice.
The starting point is the observation of the characteristics of online media and the comparison with print media through elements that can be relevant in a lawsuit.
The investigation of the judicial practice focuses on the infringement of personality law and the process of press correction, considering that these are the most frequently occurring legal actions in lawsuits.
Experimental and Modeling Investigations of the Viscosity of Crude Oil Binary Blends: New Models Based on the Genetic Algorithm Method
Authors: Al-Maamari R.S. , Vakili-Nezhaada G. , Vatani M. 
Published: June 2017

Achieving an estimation of viscosity in crude oil binary mixtures is often difficult because the relationship of viscosity, to the fraction of each crude oil, and many other parameters and constants is comply. This relationship can be expressed by mathematical models with different variables. Besides the known models for predicting the viscosity of crude oil mixtures, the petroleum industry demands other models which give accurate predictions. In this work, two new empirical models have been developed for the calculation of the viscosity of binary crude oil blends. Two techniques—least square (LS) and genetic algorithm (GA)—were used to determine the parameters of the proposed models. Dynamic viscosity of 12 sets of crude oil blends at 298.15 K and 25 different shear rates were measured, resulting in 300 sets of binary data. Moreover, 700 sets of kinematic viscosity binary data were collected from literature sources and used along with 200 of the 300 sets of experimental binary data with a wide range of American Petroleum Institute (API) gravity (9.89–41.2) and viscosity (1.054–165,860 cSt) to examine existing available models as well as the newly developed models in this study. The remaining 100 experimental data points which were not used in the regression process were used for validating the models. The results in terms of the absolute average relative deviation (AARD%) were 33.546 and 14.195 for the LS method and 13.113 and 13.672 for the GA method for proposed models one and two, respectively. The results of statistical parameters based on the GA and LS methods showed that the GA is a superior method for new model parameter estimation as compared with the traditional LS technique. The GA-based models developed in this study provided the highest accuracy for viscosity calculation of the crude oil blends over all existing models in the literature.
A Comparison of Trends in Extreme Rainfall Using 20-Year Data in Three Major Cities in Oman
Authors: Gunawardhan L.N. , Al-Rawas G.A. 
Published: June 2017

Many regions in the world have recently experienced more frequent and intensive disasters such as flash floods and persistent droughts. The Sultanate of Oman is no exception to this. We analyzed twodecade long daily precipitation records in three major cities, namely, Sohar, Muscat and Salalah, mainly focusing on extremes. A set of climate indices defined in the RClimDex software package was used. Moreover, annual maximum 1-day precipitations in three study areas were analyzed using the Generalized Extreme Value (GEV) distribution function. Results showed significant changes in the precipitation regime in recent years. The annual total precipitation in Sohar and Salalah decreased, while that in Muscat shows statistically week increasing trend. However, all indices analyzed indicate enhanced extreme precipitation toward 2010 in Muscat and Salalah. As a result, the contribution from extreme events to the annual total rainfall steadily increases in both study areas. A clear conclusion could not be made based on selected indices for Sohar due to consistent drier years occurred from 1999 to 2005. Frequency analysis indicates that the annual the maximum 1-day rainfall estimated in Sohar and Muscat for 5 and 10 year return periods are approximately same (70 mm/day and 108 mm/day, respectively) but about two-fold greater than that in Salalah (29 mm/day and 60 mm/day, respectively).
Spectroscopic Observation and Analysis of H ii Regions in M33 with MMT: Temperatures and Oxygen Abundances
Authors: Lin Zesen , Hu Ning , Kong Xu , Gao Yulong , Zou Hu , Wang Enci , Cheng Fuzhen , Fang Guanwen , Lin Lin , Wang Jing 
Published: June 2017

Abstract
The spectra of 413 star-forming (or H ii) regions in M33 (NGC 598) were observed using the multifiber spectrograph of Hectospec at the 6.5 m Multiple Mirror Telescope. Using this homogeneous spectra sample, we measured the intensities of emission lines and some physical parameters, such as electron temperatures, electron densities, and metallicities. Oxygen abundances were derived via the direct method (when available) and two empirical strong-line methods, namely, O3N2 and N2. At the high-metallicity end, oxygen abundances derived from the O3N2 calibration were higher than those derived from the N2 index, indicating an inconsistency between O3N2 and N2 calibrations. We present a detailed analysis of the spatial distribution of gas-phase oxygen abundances in M33 and confirm the existence of the axisymmetric global metallicity distribution that is widely assumed in the literature. Local variations were also observed and subsequently associated with spiral structures to provide evidence of radial migration driven by arms. Our O/H gradient fitted out to 1.1 R
25 resulted in slopes of −0.17 ± 0.03, −0.19 ± 0.01, and −0.16 ± 0.17 dex

, utilizing abundances from O3N2, N2 diagnostics, and a direct method, respectively.
Optical Variability of Narrow-line and Broad-line Seyfert 1 Galaxies
Authors: Rakshit Suvendu , Stalin C. S. 
Published: June 2017

Abstract
We studied the optical variability (OV) of a large sample of narrow-line Seyfert 1 (NLSy1) and broad-line Seyfert 1 (BLSy1) galaxies with z < 0.8 to investigate any differences in their OV properties. Using archival optical V-band light curves from the Catalina Real Time Transient Survey that span 5–9 years and modeling them using damped random walk, we estimated the amplitude of variability. We found that NLSy1 galaxies as a class show lower amplitude of variability than their broad-line counterparts. In the sample of both NLSy1 and BLSy1 galaxies, radio-loud sources are found to have higher variability amplitude than radio-quiet sources. Considering only sources that are detected in the X-ray band, NLSy1 galaxies are less optically variable than BLSy1 galaxies. The amplitude of variability in the sample of both NLSy1 and BLSy1 galaxies is found to be anti-correlated with Fe ii strength but correlated with the width of the Hβ line. The well-known anti-correlation of variability–luminosity and the variability–Eddington ratio is present in our data. Among the radio-loud sample, variability amplitude is found to be correlated with radio-loudness and radio-power, suggesting that jets also play an important role in the OV in radio-loud objects, in addition to the Eddington ratio, which is the main driving factor of OV in radio-quiet sources.
Galaxy Evolution in the Radio Band: The Role of Star-forming Galaxies and Active Galactic Nuclei
Authors: Mancuso C. , Lapi A. , Prandoni I. , Obi I. , Gonzalez-Nuevo J. , Perrotta F. , Bressan A. , Celotti A. , Danese L. 
Published: June 2017

Abstract
We investigate the astrophysics of radio-emitting star-forming galaxies and active galactic nuclei (AGNs) and elucidate their statistical properties in the radio band, including luminosity functions, redshift distributions, and number counts at sub-mJy flux levels, which will be crucially probed by next-generation radio continuum surveys. Specifically, we exploit the model-independent approach by Mancuso et al. to compute the star formation rate functions, the AGN duty cycles, and the conditional probability of a star-forming galaxy to host an AGN with given bolometric luminosity. Coupling these ingredients with the radio emission properties associated with star formation and nuclear activity, we compute relevant statistics at different radio frequencies and disentangle the relative contribution of star-forming galaxies and AGNs in different radio luminosity, radio flux, and redshift ranges. Finally, we highlight that radio-emitting star-forming galaxies and AGNs are expected to host supermassive black holes accreting with different Eddington ratio distributions and to occupy different loci in the galaxy main-sequence diagrams. These specific predictions are consistent with current data sets but need to be tested with larger statistics via future radio data with multiband coverage on wide areas, as will become routinely achievable with the advent of the Square Kilometre Array and its precursors.
Albumin Cobalt Binding or Ischaemia Modified Albumin: A test of great prognostic value in malaria
Authors: Ghosh Kinjalka , Muddeshwar M G , Lokhande Monoj , Ghosh Kanjaksha 
Published: June 2017

Background : We evaluated albumin cobalt binding (ACB) assay as a prognostic marker for severe malaria in a medical college setting .Methods :Consecutive adult patients admitted with both vivax and falciparum malaria were evaluated with ACB assay at the time of admission. Detailed work up and individual patient directed management were instituted in addition to immediate artemisin based antimalarial therapy.Results :100 consecutive patient ( 50 with vivax and 50 with falciparum malaria ) were evaluated . Reference range for ACB assay was established using 50 adult healthy ( 25 male and 25 female ) individuals . 16 out of 50 p. falciparum infected developed complicated malaria. All malaria infected patients had high ACB levels ( P<0.0001). There was step wise increase in ACB levels from healthy volunteers to different category of malaria( P<0.0001 ) without any overlap. Conclusion: ACB can be used as a robust simple and cheap prognostic marker for organ dysfunction in severe malaria.
Evaluation of accuracy of shade selection using two spectrophotometer systems: Vita Easyshade and Degudent Shadepilot
Authors: Kalantari Mohammad Hassan , Ghoraishian Seyed Ahmad , Mohaghegh Mina 
Published: June 2017

ABSTRACT
Objective: The aim of this In vitro study was to evaluate the accuracy of shade matching using two spectrophotometric devices. Materials and Methods: Thirteen patients who require a full coverage restoration for one of their maxillary central incisors were selected while the adjacent central incisor was intact. 3 same frameworks were constructed for each tooth using computer-aided design and computer-aided manufacturing technology. Shade matching was performed using Vita Easyshade spectrophotometer, Shadepilot spectrophotometer, and Vitapan classical shade guide for the first, second, and third crown subsequently. After application, firing, and glazing of the porcelain, the color was evaluated and scored by five inspectors. Results: Both spectrophotometric systems showed significantly better results than visual method (P < 0.05) while there were no significant differences between Vita Easyshade and Shadepilot spectrophotometers (P < 0.05). Conclusion: Spectrophotometers are a good substitute for visual color selection methods.
Anterosuperior rehabilitation with metal-free fixed prosthesis based on zirconia
Authors: Cenci Sthelen Nayara , Gontarsky Igor Alessandro , Moro Marcella Goetz , Pinheiro Lidia Olga Bach , Bührer Samra Adriana Postiglione 
Published: June 2017

ABSTRACTThe loss of upper front dental elements causes functional and psychosocial problems to the affected individuals. In this case report, the treatment planning considered hard and soft tissue loss for a complex fixed partial denture (FPD) rehabilitation. The six-element, all-ceramic FPD was manufactured using a computer-aided design/computer-aided manufacturing system with zirconia framework, veneered with leucite-reinforced ceramic. Ceramic artificial gum was also produced to guarantee tooth-facial proportions as well as lip support, promoting both esthetics and phonetics. The material's mechanical properties allowed for the coupling of the esthetic and mechanical requirements, proving an alternative to the well-established metal-ceramic technology, optimizing biomimetic. One of the endodontic-treated abutment teeth required a radicular retainer with cast metal post, but because of the opacity of zirconia, the esthetics of the prosthesis was not compromised. The low silica content of high resistance ceramics such as zirconia hampers the adhesive cementation, with numerous studies advocating for different cementation protocols, with no clear scientific consensus so far. In the present case, the internal surface of the FPD was initially blasted with aluminum oxide, followed by the application of a universal adhesive system containing 10-methacryloyloxydecyl dihydrogen phosphate. Finally, cementation to the dental structure was conducted with dual-cure self-adhesive resin cement.
Dental treatment considerations for a pediatric patient with incontinentia pigmenti (Bloch-Sulzberger syndrome)
Authors: Chen Amy Yi-Cheng , Chen Kevin 
Published: June 2017

ABSTRACTIncontinentia pigmenti (IP) is a uncommon gene disorder, heritage with X-linked dominant mode. IP patients have a characteristic dentition varying from marked hypodontia to delayed eruption and conical crowns on both dentitions. A 5½-year-old girl, whose mother and younger sister were also diagnosed with IP, has the whirling-like pigmented skin lesion over her trunk and four extremities. Four primary teeth and multiple permanent tooth germs were found to be congenital missing. Dental considerations of further treatment were discussed with her parents including the preservation of primary molars, possible interim prosthesis in mixed or permanent dentition, full mouth rehabilitation with orthodontic and prosthodontic combined treatment, and implant therapy in adulthood. Early and longitudinal involvement of pediatric dentist to deal with the dental complications of IP can not only solve the esthetic problem and oral function but also maintain the oral health of children with IP to adulthood.