bluuebunny/crossref_metadata_2025_split huggingface dataset:
PHOTOMETRIC SUPERNOVA CLASSIFICATION WITH MACHINE LEARNING
Authors: Lochner Michelle , McEwen Jason D. , Peiris Hiranya V. , Lahav Ofer , Winter Max K. 
Published: August 2016

ABSTRACTAutomated photometric supernova classification has become an active area of research in recent years in light of current and upcoming imaging surveys such as the Dark Energy Survey (DES) and the Large Synoptic Survey Telescope, given that spectroscopic confirmation of type for all supernovae discovered will be impossible. Here, we develop a multi-faceted classification pipeline, combining existing and new approaches. Our pipeline consists of two stages: extracting descriptive features from the light curves and classification using a machine learning algorithm. Our feature extraction methods vary from model-dependent techniques, namely SALT2 fits, to more independent techniques that fit parametric models to curves, to a completely model-independent wavelet approach. We cover a range of representative machine learning algorithms, including naive Bayes,k-nearest neighbors, support vector machines, artificial neural networks, and boosted decision trees (BDTs). We test the pipeline on simulated multi-band DES light curves from the Supernova Photometric Classification Challenge. Using the commonly used area under the curve (AUC) of the Receiver Operating Characteristic as a metric, we find that the SALT2 fits and the wavelet approach, with the BDTs algorithm, each achieve an AUC of 0.98, where 1 represents perfect classification. We find that a representative training set is essential for good classification, whatever the feature set or algorithm, with implications for spectroscopic follow-up. Importantly, we find that by using either the SALT2 or the wavelet feature sets with a BDT algorithm, accurate classification is possible purely from light curve data, without the need for any redshift information.
As várias vozes do slogan “Funciona para você”
Authors: De Araújo Alex Sandro 
Published: August 2016

<p>Através da análise do <em>slogan</em> de um alimento funcional, este estudo busca compreender as estratégias discursivas que a indústria alimentícia vem utilizando para criar efeitos de sentido. Vê-se, num primeiro olhar, que o discurso sobre esses produtos está atrelado à questão da mudança de hábitos alimentares, em junção com a aliança formada entre saúde e nutrição. Percebe-se também que este discurso geralmente promete ajustar o organismo humano de forma saudável e prática – como é o caso do <em>slogan</em> do Activia da Danone “funciona para você”, em que fica subentendido que, se alguém consome este produto, vai ter seu organismo funcionando corretamente. Para se estudar o <em>corpus</em> pretendido, procurou-se aporte teórico na Análise de Discurso, principalmente sobre <em>slogans</em>, que geralmente são enunciações curtas destinadas à repetição.</p>
Comunicação Interna Estratégica: a aplicação dos quatro campos de intervenção de Duterme na Ometz TV
Authors: Antoniolli Náthalli 
Published: August 2016

<p>O presente trabalho tem o objetivo explorar os quatro grandes campos de intervenção sugeridos por Duterme em sua teoria sobre ações de comunicação interna como aposta de gestão e intervenção da organização. São eles: gerar e gerir a imagem interna, apoiar as campanhas estratégicas da empresa, servir de suporte à informação geral e avaliar os resultados das ações de comunicação. Para abordar com mais profundidade o foco deste estudo, os campos serão explorados individualmente. Assim, a teoria de Duterme será aplicada sobre a Ometz TV (objeto de estudo deste trabalho), um canal corporativo via satélite que pretende alcançar todas as unidades da holding Ometz Group para informar estrategicamente, treinar profissionais e oferecer novos produtos. </p>
O papel da assessoria de imprensa na gestão de crise de imagem
Authors: Cavalaro Gaziela Castilho 
Published: August 2016

<p>O presente artigo apresenta a contribuição que os profissionais de assessoria de imprensa podem oferecer em situação de gestão de crise de imagem. O estudo utiliza metodologia de pesquisa bibliográfica e traz exemplos práticos, com citação de empresas do exterior e do Brasil que já vivenciaram uma crise de imagem e que foram bem-sucedidas, como Johnson &amp; Johnson, Exxon Valdez, Zara, Rhodia e Telefonica. Os casos foram analisados a partir do embasamento teórico, o que possibilita uma visão mais clara sobre as fases de uma crise de imagem e demonstra como esse fenômeno, com alto potencial destrutivo, pode ser evitado ou revertido. </p>
Perspectivas transversais: entre comunicação, acessibilidade e informação
Authors: Figueiredo Maria de Lourdes Alves , Rosa Ana Paula da 
Published: August 2016

<p class="Normal1"><span>O objetivo deste artigo é entender a educação e a comunicação como importantes ferramentas para a acessibilidade. Utilizamos como base as premissas da Declaração dos Direitos Humanos, que defende a educação como um dos principais instrumentos de manutenção das liberdades e direitos fundamentais, e da Organização das Nações Unidas, que estabelece a igualdade de condições entre as pessoas. O trabalho é estruturado a partir do pensamento de Mario Kaplún, Jesús Martín-Barbero e Ismar Oliveira Soares. </span></p>
A venda da Copa do Mundo: uma análise do boato que se perpetua a cada mundial da Fifa
Authors: Kondlatsch Rafael 
Published: August 2016

<p>Em uma era de urgência, em que as tecnologias da comunicação estão cada vez mais presentes e o cidadão continuamente mais conectado ao universo <em>online</em> é comum passar despercebido no dia a dia um dado ou uma informação imprecisa. Mas e quando a manipulação é intencional, com objetivo de causar algum tipo de reação nas pessoas e no sistema? E quando o assunto é a principal competição esportiva de que a nação participa? Esse artigo se propõe a discutir a notícia da venda da Copa do Mundo de futebol, demonstrando como uma informação claramente falsa acaba sendo multiplicada na rede e gerando dúvida e desconforto às pessoas que a leem. </p>
Clipping e a gestão em agência de comunicação
Authors: Chiquim Jucélia Do Rocio , Da Silva Emerson De Castro Firmo 
Published: August 2016

<p>Esta pesquisa propôs-se a analisar o processo de gestão jornalística de uma agência e assessoria de comunicação de Curitiba, considerando-se as práticas que envolvem o atendimento a assessorados. Especificamente para esta pesquisa escolheu-se a M&amp;C Comunicação que se destaca entre as agências por sua base tecnológica avançada. O método utilizado para a análise foi a combinação de entrevista com a direção da agência e observação do seu espaço físico e gestão dos processos que envolvem seus profissionais. </p>
VISIBILIDADE TENSIONADA: PROSUMIDORES, ATIVISMO VIRTUAL E A PRESSÃO CONTRA POSTURAS ORGANIZACIONAIS NEGATIVAS
Authors: Ferreira Carolina Dos Santos , Lisboa Wellington Teixeira 
Published: August 2016

<p>Esta pesquisa apresenta uma análise sobre as práticas de ativismo processadas na <em>internet</em>, com foco particular na ação dos <em>prosumers</em>. Nessa perspectiva, articula reflexões teóricas e contextuais em torno dos campos do ativismo, do consumo e das novas tecnologias da informação e comunicação, também apontando as implicações dessa relação no âmbito organizacional. A metodologia deste estudo baseia-se em duas partes interdependentes: a primeira referente a uma revisão da bibliografia sobre os temas centrais da pesquisa; a segunda concernente a um estudo empírico, de natureza qualitativa, em que se explora a forma como os <em>prosumers</em> ativistas do caso “Ades de maça”, alusivo à adulteração do conteúdo líquido de um lote de suco dessa marca, manifestaram-se frente a esse acontecimento, pela produção de vídeos na plataforma <em>Youtube</em>. Conclui-se que as formas dos ativismos contemporâneos dão-se, também, no ambiente virtual e incluem a esfera do consumo, sendo que a produção de materiais audiovisuais, com enredos os mais diversos, representa uma estratégia de contestação, mobilização, registro e pulverização de ideias e ideais, de forma criativa e aproximativa. </p>
Lymphotoxin β Receptor Controls T Cell Progenitor Entry to the Thymus
Authors: Lucas Beth , James Kieran D. , Cosway Emilie J. , Parnell Sonia M. , Tumanov Alexi V. , Ware Carl F. , Jenkinson William E. , Anderson Graham 
Published: August 2016

Abstract
The recruitment of lymphoid progenitors to the thymus is essential to sustain T cell production throughout life. Importantly, it also limits T lineage regeneration following bone marrow transplantation, and so contributes to the secondary immunodeficiency that is caused by delayed immune reconstitution. Despite this significance, the mechanisms that control thymus colonization are poorly understood. In this study, we show that in both the steady-state and after bone marrow transplant, lymphotoxin β receptor (LTβR) controls entry of T cell progenitors to the thymus. We show that this requirement maps to thymic stroma, further underlining the key importance of this TNFR superfamily member in regulation of thymic microenvironments. Importantly, analysis of the requirement for LTβR in relationship to known regulators of thymus seeding suggests that it acts independently of its regulation of thymus-homing chemokines. Rather, we show that LTβR differentially regulates intrathymic expression of adhesion molecules known to play a role in T cell progenitor entry to the thymus. Finally, Ab-mediated in vivo LTβR stimulation following bone marrow transplant enhances initial thymus recovery and boosts donor-derived T cell numbers, which correlates with increased adhesion molecule expression by thymic stroma. Collectively, we reveal a novel link between LTβR and thymic stromal cells in thymus colonization, and highlight its potential as an immunotherapeutic target to boost T cell reconstitution after transplantation.
Prosperity and health ministry as a coping mechanism in the poverty and suffering context of Zimbabwe: A pastoral evaluation and response
Authors: Magezi Vhumani , Manzanga Peter 
Published: August 2016

Preaching on prosperity and health has significantly increased in Zimbabwe. Yet, poverty and suffering are also increasing, which is a contradiction. The preaching gives ‘hope’ of prosperity, wealth, health and success to its followers. The emerging question, however, is the following: What kind of hope is given? This article considers the Zimbabwean context of suffering and poverty, and the coping that arises from the Prosperity Gospel Movement. It is argued that this movement tends to grow rapidly where there are challenges such as poverty, unemployment and health problems. The article discusses prosperity-gospel trends in Zimbabwe and the history and tenets of the prosperity gospel. It also suggests reasons for the rise of the movement. The article concludes by providing an evaluation of the movement and offering a pastoral response.
The CU 2-D-MAX-DOAS instrument – Part 2: Raman scattering probability
measurements and retrieval of aerosol optical properties
Authors: Ortega Ivan , Coburn Sean , Berg Larry K. , Lantz Kathy , Michalsky Joseph , Ferrare Richard A. , Hair Johnathan W. , Hostetler Chris A. , Volkamer Rainer 
Published: August 2016

Abstract. The multiannual global mean of aerosol optical depth at 550 nm (AOD550) over land is ∼ 0.19, and that over oceans is ∼ 0.13. About 45 % of the Earth surface shows AOD550 smaller than 0.1. There is a need for measurement techniques that are optimized to measure aerosol optical properties under low AOD conditions. We present an inherently calibrated retrieval (i.e., no need for radiance calibration) to simultaneously measure AOD and the aerosol phase function parameter, g, based on measurements of azimuth distributions of the Raman scattering probability (RSP), the near-absolute rotational Raman scattering (RRS) intensity. We employ radiative transfer model simulations to show that for solar azimuth RSP measurements at solar elevation and solar zenith angle (SZA) smaller than 80°, RSP is insensitive to the vertical distribution of aerosols and maximally sensitive to changes in AOD and g under near-molecular scattering conditions. The University of Colorado two-dimensional Multi-AXis Differential Optical Absorption Spectroscopy (CU 2-D-MAX-DOAS) instrument was deployed as part of the Two Column Aerosol Project (TCAP) at Cape Cod, MA, during the summer of 2012 to measure direct sun spectra and RSP from scattered light spectra at solar relative azimuth angles (SRAAs) between 5 and 170°. During two case study days with (1) high aerosol load (17 July, 0.3  <  AOD430 < 0.6) and (2) near-molecular scattering conditions (22 July, AOD430 < 0.13) we compare RSP-based retrievals of AOD430 and g with data from a co-located CIMEL sun photometer, Multi-Filter Rotating Shadowband Radiometer (MFRSR), and an airborne High Spectral Resolution Lidar (HSRL-2). The average difference (relative to DOAS) for AOD430 is +0.012 ± 0.023 (CIMEL), −0.012 ± 0.024 (MFRSR), −0.011 ± 0.014 (HSRL-2), and +0.023 ± 0.013 (CIMELAOD − MFRSRAOD) and yields the following expressions for correlations between different instruments: DOASAOD = −(0.019 ± 0.006) + (1.03 ± 0.02) ×  CIMELAOD (R2 = 0.98), DOASAOD = −(0.006 ± 0.005) + (1.08 ± 0.02) ×  MFRSRAOD (R2 = 0.98), and CIMELAOD = (0.013 ± 0.004) + (1.05 ± 0.01) ×  MFRSRAOD (R2 = 0.99). The average g measured by DOAS on both days was 0.66 ± 0.03, with a difference of 0.014 ± 0.05 compared to CIMEL. Active steps to minimize the error in the RSP help to reduce the uncertainty in retrievals of AOD and g. As AOD decreases and SZA increases, the RSP signal-to-noise ratio increases. At AOD430  ∼  0.4 and 0.10 the absolute AOD errors are  ∼ 0.014 and 0.003 at 70° SZA and 0.02 and 0.004 at 35° SZA. Inherently calibrated, precise AOD and g measurements are useful to better characterize the aerosol direct effect in urban polluted and remote pristine environments.
Effect of the silica content of diatom prey on the production, decomposition
and sinking of fecal pellets of the copepod Calanus sinicus
Authors: Liu Hongbin , Wu Chih-Jung 
Published: August 2016

Abstract. The effects of changing the amount of silica in the cell wall of diatom prey, on the production, decomposition rate and sinking velocity of fecal pellets of the calanoid copepod, Calanus sinicus, were examined. Using different light intensities to control the growth of the diatom Thalassiosira weissflogii also led to the accumulation of different amounts of biogenic silica. Copepods were then fed either low ( ∼  1600 cells L−1) or high ( ∼  8000 cells L−1) concentrations of this diatom. Copepods fed a high concentration of diatoms with high-silica content exhibited a lower grazing rate and lower fecal pellet production rate than those fed a high concentration of diatoms with low-silica content. However, there was no difference in either the grazing or fecal pellet production rates at low prey concentrations with high- or low-silica content. The size of the fecal pellets produced was only affected by the prey concentration, and not by the silica content of prey. In addition, the degradation rate of the fecal pellets was much higher for copepods fed a low-silica diet than for those fed a high-silica diet. Significantly lower densities and sinking rates only occurred in the fecal pellets of copepods fed a low-silica diet and a low prey concentration. Calculating the L ratio (the ratio of degradation rate : sinking rate) for each group indicated that the fecal pellets produced by copepods fed highly silicified diatoms are likely to transport both biogenic silica and organic carbon to the deep layer, whereas those produced following the consumption of low-silica diatoms are likely to decompose in the mixing layer.
Case-based knowledge formalization and reasoning method for digital terrain analysis – application to extracting drainage networks
Authors: Qin Cheng-Zhi , Wu Xue-Wei , Jiang Jing-Chao , Zhu A-Xing 
Published: August 2016

Abstract. Application of digital terrain analysis (DTA), which is typically a modeling process involving workflow building, relies heavily on DTA domain knowledge of the match between the algorithm (and its parameter settings) and the application context (including the target task, the terrain in the study area, the DEM resolution, etc.), which is referred to as application-context knowledge. However, existing DTA-assisted tools often cannot use application-context knowledge because this type of DTA knowledge has not been formalized to be available for inference in these tools. This situation makes the DTA workflow-building process difficult for users, especially non-expert users. This paper proposes a case-based formalization for DTA application-context knowledge and a corresponding case-based reasoning method. A case in this context consists of a series of indices that formalize the DTA application-context knowledge and the corresponding similarity calculation methods for case-based reasoning. A preliminary experiment to determine the catchment area threshold for extracting drainage networks has been conducted to evaluate the performance of the proposed method. In the experiment, 124 cases of drainage network extraction (50 for evaluation and 74 for reasoning) were prepared from peer-reviewed journal articles. Preliminary evaluation shows that the proposed case-based method is a suitable way to use DTA application-context knowledge to achieve a marked reduction in the modeling burden for users.
Ideology of Warfare and the Islamic Republic’s Poetry of War
Authors: Shams Fatemeh 
Published: August 2016

Abstract
The bloody eight-year war between Iran and neighboring Iraq left behind a large body of war literature that subsequently played a significant role in shaping the culture of postrevolutionary Iran. This paper describes and analyzes the major themes in the Persian official war poetry, called Islamic Republican poetry (Shi‘r-i Jumhūrī-i Islāmī), which shaped a large body of the postrevolution official literature. Through a socio-literary analytical approach, the paper tackles the ideology of warfare developed by the Islamic Republic during the war and also investigates the way in which this ideology was manifested in the official war poetry of 1980–88.1 By focusing on the mutual interaction between the official poets and the political establishment, the paper sheds light on the formation of the poetics and politics of the Iran–Iraq war.
The Fusion of Mysticism and Politics in Khomeini’s Quatrains
Authors: Farhosh-van Loon Diede 
Published: August 2016

Abstract
Many books and articles have been published on the political career of Ruhollah Khomeini (1902–89) and his Islamic movement, which transformed Iran from a monarchy to an Islamic republic on April 1, 1979. There has been much less research, especially in the West, into the influential role that mysticism played in all facets of his life.1 Consequently, even fewer studies have been done on Khomeini’s poetry, which was composed mostly either before 1936, when he was still a student in the city of Qum, or after his return from exile in 1979. Among many other things, these poems uniquely document Khomeini’s thoughts and mystical aspirations; in this article I will analyze some of the quatrains Khomeini composed in the years 1984–85, during the Iran–Iraq war.2 These poems highlight the influence of mysticism, Shi‘ism, and martyrdom on Khomeini’s politics. The occasion for his first quatrain was the fifth anniversary of the Islamic Republic of Iran on February 11, 1984.3 Within a year Khomeini composed another 107 quatrains on a variety of subjects. As in most of his poems, mysticism plays an important role in his quatrains, but several other elements also make them particularly interesting: his veneration of the controversial mystical figure of Manṣūr Ḥallāj; his references to the Battle of Karbalā and Imam Ḥusayn; and his rejection of the Ka‘ba in Mecca. These elements are also used to mobilize soldiers to the front. The interpretive challenge lies in reconciling Khomeini’s mystical poetry, figuratively rich in love and wine, with his stern public persona. The analysis offered here takes up these issues and explores how Khomeini fused mysticism with Shi‘ism and martyrdom for political ends.
Reproductive Patterns of Terrestrial Isopods (Crustacea, Isopoda, Oniscidea) from Uruguay
Authors: Waller Analisa , Verdi Ana 
Published: August 2016

<em>Armadillidium vulgare</em> (Latreille, 1884) and <em>Armadillidium nasatum </em>(Schultz, 1961) are among the most common species of terrestrial isopods in Uruguay. The reproductive pattern of these species was studied, for first time, on a natural population at Department of San Jose (Uruguay) from June 2010 to July 2011. A total of 9136 individuals were sampled, of these 7010 were <em>A. </em><em>vulgare</em> and 2126 were <em>A.nasatum.</em> Adults of <em>A. vulgare</em> were present throughout the year and juveniles appeared from February to November. Juveniles and adults of <em>A. nasatum</em>appeared from January to October, and practically disappeared from November to December. For both species ovigerous females were collected from spring to summer (October to March), this would indicate a seasonal reproduction followed by a sexual rest. In <em>A. vulgare</em> reproductive females cephalothorax width that varied between 1.7 to 3 mm, average fecundity was equal to 39 ± 5 eggs and average fertility was equal to 27 ± 4. In <em>A. nasatum</em> cephalothorax width of reproductive females oscillated between 1.5 to 2.9 mm and the average fecundity was 44 ± 5 eggs. For both species, fecundity and fertility were positively correlated with the size of the females. The incubation period ( = 13 days) and the mancas born ( = 21) were similar for both species.
Waarom er fiscaal nog iets zou moeten worden geregeld
Authors: van de Ven K.M.L.L. 
Published: August 2016

Waarom er fiscaal nog iets zou moeten worden geregeld: ‘Ways to tackle inheritance cross-border tax obstacles facing individuals within the EU’
De auteur gaat in op het rapport van de EU Expert Group: ‘Ways to tackle inheritance crossborder tax obstacles facing individual within the EU.’ Zij is van mening dat om de vraag te kunnen beantwoorden of de in het rapport gegeven weg naar een oplossing de juiste is, nog het nodige moet worden onderzocht. Gebruikmaking van het netwerk van de CNUe kan daarbij nuttig zijn.
(Niet-)ontvankelijkheid procespartijen na overlijden eiser
Authors: Kolkman W.D. , Knoppers P.G. 
Published: August 2016

(Niet-)ontvankelijkheid procespartijen na overlijden eiser
Deze noot bij HR 22 april 2016, ECLI:NL:HR:2016:721 gaat in op de procesrechtelijke problematiek van een overlijden van een van de partijen bij een juridische procedure. De Hoge Raad komt met een praktische oplossing voor het geval niet alle erfgenamen aan één kant staan.