bluuebunny/crossref_metadata_2025_split huggingface dataset:
Exploring the impact of malocclusion and dentofacial anomalies on the occurrence of traumatic dental injuries in adolescents
Authors: Kramer Paulo Floriani , Pereira Luciana M. , Ilha Mariana Cezar , Borges Tássia Silvana , Freitas Maria Perpétua Mota , Feldens Carlos Alberto 
Published: August 2017

ABSTRACT

Objective:
To investigate the association between malocclusion/dentofacial anomalies and traumatic dental injuries (TDI) in adolescents.

Materials and Methods:
The sample of this cross-sectional study comprised 509 adolescents aged 11 to 14 years enrolled at public schools in the city of Osório, southern Brazil. Parents answered a structured questionnaire addressing demographic and socioeconomic characteristics. An examiner who had undergone a training and calibration exercise recorded malocclusion/dentofacial anomalies (Dental Aesthetic Index, DAI), TDI (Andreasen), and dental caries (World Health Organisation). Statistical analyses (SPSS software) involved Poisson regression with robust variance.

Results:
The prevalence of TDI was 11.6%, and the prevalence of defined, severe, and handicapping malocclusion was 24.0%, 21.6%, and 22.0%, respectively. The multivariate analysis demonstrated that the probability of TDI was approximately twofold higher among adolescents with severe malocclusion (prevalence ratio [PR] 2.22; 95% confidence interval [CI] 1.14–4.31) and handicapping malocclusion (PR 1.95; 95% CI 1.01–3.85) in comparison to those with normal occlusion or minor malocclusion. Defined malocclusion was not significantly associated with the outcome. Among the dentofacial anomalies evaluated, the probability of TDI was nearly twofold higher among adolescents with overjet greater than 3 mm (PR 1.96; 95% CI 1.14–3.37) and 2.2-fold higher among those with an abnormal molar relationship (PR 2.24; 95% CI 1.17–4.32), after controlling for confounding variables.

Conclusions:
Severe and handicapping malocclusion, accentuated overjet, and abnormal molar relationship were strongly associated with the occurrence of TDI. Future studies should investigate whether the treatment of these conditions can help reduce the occurrence of TDI in adolescents.
Noël Salomon, Recherches sur le thème paysan dans la "comedia" au temps de Lope de Vega. Institut d'Études Ibériques et Ibéro-Américaines de l'Université de Bordeaux, 1965; xxiv + 946 pp., 10 láms.
Authors: Maurel Serge 
Published: August 2017

Se reseñó el libro: Recherches sur le thème paysan dans la "comedia" au temps de Lope de Vega.
La cuestión de los centros históricos en Italia, entre teoría y práctica
Authors: Giambruno Mariacristina 
Published: August 2017

El presente artículo de reflexión ofrece una genealogía histórica sobre los diversos tratamientos urbanos y de planificación, referidos específicamente a los centros históricos en Italia como parte de la disciplina de la restauración urbana. El objetivo principal del documento es sintetizar las múltiples formas de actuar y pensar la infraestructura de dichos centros, como también su relación con las ciudades a través del tiempo, desde la misma génesis de la ciudad antigua hasta la contemporánea. Este trabajo surge de una exhaustiva mirada a los planes y las propuestas realizadas para diferentes centros en distintos momentos, planes que responden precisamente a los pensamientos y postulados teóricos propios de cada época. El recuento histórico da cuenta de posturas de intervención y tratamiento en torno a tales espacios, las cuales incluyen, por ejemplo, proyectos que conllevaron a demoliciones y abandono, al igual que otros con intereses de recuperación para el presente y aquellos caracterizados por adoptar el valor patrimonial como eje de la expansión de la ciudad.
A PROBLEMATIZAÇÃO DO BINARISMO SEXUAL E A EFETIVAÇÃO DE DIREITOS DOS TRANSEXUAIS NAS CORTES SUPERIORES: UMA ANÁLISE À LUZ DO DEBATE ENTRE BUTLER E FRASER
Authors: Bunchaft Maria Eugenia , Oliveira Gabriele Zini de 
Published: August 2017

Resumo: Este artigo analisa a efetivação dos direitos de transexuais em decisões do Supremo Tribunal Federal e do Superior Tribunal de Justiça, por meio da análise crítica da estratégia argumentativa implícita decorrente da patologização da identidade e da utilização de categorias binárias à luz do diálogo Butler-Fraser. Propugna-se que as teorias de Butler e Fraser estão interligadas, pois o modelo teórico da primeira não anula o da outra. Ambas possuem argumentos pertinentes para criticar o reconhecimento de identidades a partir de modelo hegemônico e heteronormativo. Ademais, a teoria tridimensional de Fraser - que congloba injustiças oriundas da representação, do reconhecimento e da redistribuição - revela maior alcance teórico para compreender e para criticar categorias binárias e as estruturas de poder institucionalizadas e estabelecidas por formas de subordinação de status que são ideologicamente reproduzidas em julgados do Supremo Tribunal de Justiça (STJ) e Supremo Tribunal Federal (STF), no tocante à transexualidade. A pesquisa é estruturada pela análise crítica do discurso feminista e o método de indução analítica. Outrossim, a técnica de pesquisa envolve a documentação indireta. O artigo também utiliza a pesquisa documental através de análise jurisprudencial de decisões relativas à efetividade do direitos de transexuais nas Cortes Superiores. Por fim, a pesquisa utiliza o método monográfico.
Faktor-Faktor Yang Berhubungan Dengan Ketidaktahuan Ibu Tentang Tanda Bahaya Risiko Kehamilan
Authors: Priwahyuni Yuyun 
Published: August 2017

Based on the data from the Basic Health Research (Riskesdas, 2012) stated that only 44% of expectant mothers who knew about the danger signs of pregnancy. Several factors that influence the ignorance of the mother of a danger sign of the pregnancy is education, a job, age, interest, experience, culture the surrounding environment, and information. On the other hand, there were only 23% of the complicated cases that got the health care services. Based on the data from City Health Care Department of Pekanbaru in January – March 2014 showed that there were 24.964 of expectant mothers who visit the Community Health Centre in Pekanbaruand there were 1.194 of them who were indicated as high-risk pregnancy. The Community Health Centre in Rumbaihad the highest number of it, there were 238 cases (19%) from 1.196 expectant mothers. This research aimed to know the factors related to the ignorance of expectant mothers about high-risk pregnancy in RumbaiPekanbaru year 2015. This research uses quantitative analytic with cross sectional design. The data are collected by using questionnaire. The population in January-March 2014 was 1.196 expectant mothers who were indicated as high-risk pregnancy and the sample are 160 expectant mothers, by using Purposive Sampling technique. The analysis used in this research is univariat analysis to discover the frequency of distribution and bivariate analysis by using chi-square. to see the relationship variable devenden and variable indevenden The result showed that there is a correlation between the age and mothers’ cognition about the risks in pregnancy (p value = 0,0001, POR 20,8), job and mothers’ cognition about the risks in pregnancy (p value = 0,0001, POR 134,7), source of information and mothers’ cognition about the risks in pregnancy (p value = 0,0001, POR 0,120), experience and mothers’ cognition about the risks in pregnancy (p value = 0,0001, POR 0,052). Based on the research, can be suggested that the mothers’ cognition need to be improved by doing counseling and spreading information about the danger signs of pregnancy in Community Health Centre Rumbai.
Keywords : ignorance, danger signs of pregnancy, Community Health Centre Rumbai
Predictive anatomical factors for rupture in middle cerebral artery mirror bifurcation aneurysms
Authors: Maslehaty Homajoun , Capone Crescenzo , Frantsev Roman , Fischer Igor , Jabbarli Ramazan , Cornelius Jan F. , Kamp Marcel A. , Cappabianca Paolo , Sure Ulrich , Steiger Hans-Jakob , Petridis Athanasios K. 
Published: August 2017

OBJECTIVEThe aim of this study was to define predictive factors for rupture of middle cerebral artery (MCA) mirror bifurcation aneurysms.METHODSThe authors retrospectively analyzed the data in patients with ruptured MCA bifurcation aneurysms with simultaneous presence of an unruptured MCA bifurcation mirror aneurysm treated in two neurosurgical centers. The following parameters were measured and analyzed with the statistical software R: neck, dome, and width of both MCA aneurysms—including neck/dome and width/neck ratios, shape of the aneurysms (regular vs irregular), inflow angle of both MCA aneurysms, and the diameters of the bilateral A1 and M1 segments and the frontal and temporal M2 trunks, as well as the bilateral diameter of the internal carotid artery (ICA).RESULTSThe authors analyzed the data of 44 patients (15 male and 29 female, mean age 50.1 years). Starting from the usual significance level of 0.05, the Sidak-corrected significance level is 0.0039. The diameter of the measured vessels was statistically not significant, nor was the inflow angle. The size of the dome was highly significant (p = 0.0000069). The size of the neck (p = 0.0047940) and the width of the aneurysms (p = 0.0056902) were slightly nonsignificant at the stated significance level of 0.0039. The shape of the aneurysms was bilaterally identical in 22 cases (50%). In cases of asymmetrical presentation of the aneurysm shape, 19 (86.4%) ruptured aneurysms were irregular and 3 (13.6%) had a regular shape (p = 0.001).CONCLUSIONSIn this study the authors show that the extraaneurysmal flow dynamics in mirror aneurysms are nonsignificant, and the aneurysmal geometry also does not seem to play a role as a predictor for rupture. The only predictors for rupture were size and shape of the aneurysms. It seems as though under the same conditions, one of the two aneurysms suffers changes in its wall and starts growing in a more or less stochastic manner. Newer imaging methods should enable practitioners to see which aneurysm has an unstable wall, to predict the rupture risk. At the moment one can only conclude that in cases of MCA mirror aneurysms the larger one, with or without shape irregularities, is the unstable aneurysm and that this is the one that needs to be treated.
High-resolution Spectroscopic Abundances of Red Giant Branch Stars in NGC 6681*
†
Authors: O’Malley Erin M. , Knaizev Alexei , McWilliam Andrew , Chaboyer Brian 
Published: August 2017

Abstract
We obtain high-resolution spectra of nine red giant branch stars in NGC 6681 and perform the first detailed abundance analysis of stars in this cluster. We confirm cluster membership for these stars based on consistent radial velocities of 214.5 ± 3.7 km s−1 and find a mean [Fe/H] = −1.63 ± 0.07 dex and [α/Fe] = 0.42 ± 0.11 dex. Additionally, we confirm the existence of a Na–O anti-correlation in NGC 6681 and identify two populations of stars with unique abundance trends. With the use of HST photometry from Sarajedini et al. and Piotto et al. we are able to identify these two populations as discrete sequences in the cluster CMD. Although we cannot confirm the nature of the polluter stars responsible for the abundance differences in these populations, these results do help put constraints on possible polluter candidates.
A Halo Model Approach to the 21 cm and Lyα Cross-correlation
Authors: Feng Chang , Cooray Asantha , Keating Brian 
Published: August 2017

Abstract
We present a halo-model-based approach to calculate the cross-correlation between

H i intensity fluctuations and

emitters (LAE) during the epoch of reionization (EoR). Ionizing radiation around dark matter halos are modeled as bubbles with the size and growth determined based on the reionization photon production, among other physical parameters. The cross-correlation shows a clear negative-to-positive transition, associated with transition from ionized to neutral hydrogen in the intergalactic medium during EoR. The cross-correlation is subject to several foreground contaminants, including foreground radio point sources important for

experiments and low-z interloper emission lines, such as

, O iii, and O ii, for

experiments. Our calculations show that by masking out high fluxes in the

measurement, the correlated foreground contamination on the

–

cross-correlation can be dramatically reduced. We forecast the detectability of

–

cross-correlation at different redshifts and adopt a Fisher matrix approach to estimate uncertainties on the key EoR parameters that have not been well constrained by other observations of reionization. This halo-model-based approach enables us to explore the EoR parameter space rapidly for different

and

experiments.
Spectral Sequences of Type Ia Supernovae. I. Connecting Normal and Subluminous SNe Ia and the Presence of Unburned Carbon
Authors: Heringer E. , Kerkwijk M. H. van , Sim S. A. , Kerzendorf W. E. 
Published: August 2017

Abstract
Type Ia supernovae (SNe Ia) are generally agreed to arise from thermonuclear explosions of carbon–oxygen white dwarfs. The actual path to explosion, however, remains elusive, with numerous plausible parent systems and explosion mechanisms suggested. Observationally, SNe Ia have multiple subclasses, distinguished by their light curves and spectra. This raises the question of whether these indicate that multiple mechanisms occur in nature or that explosions have a large but continuous range of physical properties. We revisit the idea that normal and 91bg-like SNe can be understood as part of a spectral sequence in which changes in temperature dominate. Specifically, we find that a single ejecta structure is sufficient to provide reasonable fits of both the normal SN Ia SN 2011fe and the 91bg-like SN 2005bl, provided that the luminosity and thus temperature of the ejecta are adjusted appropriately. This suggests that the outer layers of the ejecta are similar, thus providing some support for a common explosion mechanism. Our spectral sequence also helps to shed light on the conditions under which carbon can be detected in premaximum SN Ia spectra—we find that emission from iron can “fill in” the carbon trough in cool SNe Ia. This may indicate that the outer layers of the ejecta of events in which carbon is detected are relatively metal-poor compared to events in which carbon is not detected.
Double-peaked Emission Lines Due to a Radio Outflow in KISSR 1219
Authors: Kharb P. , Subramanian S. , Vaddi S. , Das M. , Paragi Z. 
Published: August 2017

Abstract
We present the results from 1.5 and 5 GHz phase-referenced VLBA and 1.5 GHz Karl G. Jansky Very Large Array (VLA) observations of the Seyfert 2 galaxy KISSR 1219, which exhibits double-peaked emission lines in its optical spectrum. The VLA and VLBA data reveal a one-sided core-jet structure at roughly the same position angles, providing evidence of an active galactic nucleus outflow. The absence of dual parsec-scale radio cores puts the binary black-hole picture in doubt for the case of KISSR 1219. The high brightness temperatures of the parsec-scale core and jet components (>106 K) are consistent with this interpretation. Doppler boosting with jet speeds of ≳0.55c to ≳0.25c, going from parsec to kiloparsec scales, at a jet inclination ≳50° can explain the jet one-sidedness in this Seyfert 2 galaxy. A blueshifted broad emission line component in [O iii] is also indicative of an outflow in the emission line gas at a velocity of ∼350 km s−1, while the [O i] doublet lines suggest the presence of shock-heated gas. A detailed line ratio study using the MAPPINGS III code further suggests that a shock+precursor model can explain the line ionization data well. Overall, our data suggest that the radio outflow in KISSR 1219 is pushing the emission line clouds, both ahead of the jet and in a lateral direction, giving rise to the double peak emission line spectra.
On Translation of Nicknames in Chinese Classic novel Outlaws of the Marsh
Authors: ZHANG Xiuqing 
Published: August 2017

Chinese great classic novel Shui Hu Zhuan, also known as The Outlaws of the Marsh translated by a famed U.S.-born translator Sidney Shapiro, is rich in nicknames. In this paper, nicknames are divided mainly into five groups according to different standards. Then the author comments on Shapiro’s translation in great details and draws a conclusion that Shapiro’s translation is quite successful and he has made a great contribution in spreading Chinese culture to the Western world.
Conditions leading to the unprecedented low Antarctic sea ice extent during the 2016 austral spring season
Authors: Stuecker Malte F. , Bitz Cecilia M. , Armour Kyle C. 
Published: August 2017

AbstractThe 2016 austral spring was characterized by the lowest Southern Hemisphere (SH) sea ice extent seen in the satellite record (1979 to present) and coincided with anomalously warm surface waters surrounding most of Antarctica. We show that two distinct processes contributed to this event: First, the extreme El Niño event peaking in December–February 2015/2016 contributed to pronounced extratropical SH sea surface temperature and sea ice extent anomalies in the eastern Ross, Amundsen, and Bellingshausen Seas that persisted in part until the following 2016 austral spring. Second, internal unforced atmospheric variability of the Southern Annular Mode promoted the exceptional low sea ice extent in November–December 2016. These results suggest that a combination of tropically forced and internal SH atmospheric variability contributed to the unprecedented sea ice decline during the 2016 austral spring, on top of a background of slow changes expected from greenhouse gas and ozone forcing.
How much have California winters warmed over the last century?
Authors: Wang K. J. , Williams A. P. , Lettenmaier D. P. 
Published: August 2017

AbstractExtraordinarily warm 2013–2014 and 2014–2015 winter temperatures in California accompanied by drought conditions contributed to low snow accumulations and stressed water resources, giving rise to the question: how much has California's climate warmed over the last century? We examine long‐term trends in maximum (Tmax) and minimum (Tmin) daily temperatures in winter estimated from five gridded data sets. Resulting trends show some consistent features, such as higher trends in Tmin than Tmax; however, substantial differences exist in the trend magnitudes and spatial patterns due mostly to the nature of spatial interpolation employed in the different data sets. Averaged across California over 1920–2015, Tmax trends vary from −0.30 to 1.2°C/century, while Tmin trends range from 1.2 to 1.9°C/century. The differences in temperature strongly impact modeled changes in snow water equivalent over the last century (from −5.0 to −7.6 km3/century).
Cholera Toxin Subunit B Enabled Multifunctional Glioma‐Targeted Drug Delivery
Authors: Guan Juan , Zhang Zui , Hu Xuefeng , Yang Yang , Chai Zhilan , Liu Xiaoqin , Liu Jican , Gao Bo , Lu Weiyue , Qian Jun , Zhan Changyou 
Published: August 2017

AbstractGlioma is among the most formidable brain cancers due to location in the brain. Cholera toxin subunit B (CTB) is investigated to facilitate multifunctional glioma‐targeted drug delivery by targeting the glycosphingolipid GM1 expressed in the blood–brain barrier (BBB), neovasulature, and glioma cells. When modified on the surface of poly(lactic‐co‐glycolic acid) (PLGA) nanoparticles (CTB‐NPs), CTB fully retains its bioactivity after 24 h incubation in the fresh mouse plasma. The formed protein corona (PC) of CTB‐NP and plain PLGA nanoparticles (NP) after incubation in plasma is analyzed using liquid chromatography tandem massspectrometry (nano‐LC‐MS/MS). CTB modification does not alter the protein components of the formed PC, macrophage phagocytosis, or pharmacokinetic profiles. CTB‐NP can efficiently penetrate the in vitro BBB model and target glioma cells and human umbilical vascular endothelial cells. Paclitaxel is loaded in NP (NP/PTX) and CTB‐NP (CTB‐NP/PTX), and their antiglioma effects are assessed in nude mice bearing intracranial glioma. CTB‐NP/PTX can efficiently induce apoptosis of intracranial glioma cells and ablate neovasulature in vivo, resulting in significant prolongation of survival of nude mice bearing intracranial glioma (34 d) in comparison to those treated with NP/PTX (29 d), Taxol (24 d), and saline (21 d). The present study suggests a potential multifunctional glioma‐targeted drug delivery system enabled by cholera toxin subunit B.
Highly Stretchable Variable‐Transmittance Skin for Ultrasensitive and Wearable Strain Sensing
Authors: Zhai Qingbin , Yang Ya 
Published: August 2017

AbstractRecently developed strain sensors based on strain‐induced change in resistance of semiconducting materials can be applied to human skin in future. However, the development of wearable strain sensors satisfying the requirements of large stretchability, broad sensing range, and electric stability remains a challenge. Here, strain‐induced transmittance change in the TiO2 nanoparticles embedded in silicone film for realizing ultrasensitive strain detection is reported. The composite film with a 0.5% concentration of TiO2 nanoparticles exhibits a 76‐fold larger transmittance variation ratio than that of the pure silicone film at 500% stretched strain. The flexible nanoparticle‐elastomer composite material can be highly stretched by applying strain along any direction, leading to a wide and linear sensing range of up to 500% and a fast response time of smaller than 1.9 s. The device can be easily mounted on human skin for achieving wearable strain sensing to realize the motion detection of fingers.
Engineering Light at the Nanoscale: Structural Color Filters and Broadband Perfect Absorbers
Authors: Ji Chengang , Lee Kyu‐Tae , Xu Ting , Zhou Jing , Park Hui Joon , Guo L. Jay 
Published: August 2017

AbstractRecent advances in fabrication and processing methods have spurred many breakthroughs in the field of nanostructures that provide novel ways of manipulating light interaction on a well controllable manner, thereby enabling a wide variety of innovative applications. Structural colors have shown great promise as an alternative for existing colorant‐based filters due to their noticeable advantages, which open up diverse potential applications such as energy‐efficient displays, ultrahigh‐resolution imaging, ultrahigh‐sensitivity biosensors, and building‐integrated photovoltaics. Broadband perfect absorbers, which exploit extraordinary optical phenomena at subwavelength scale, have also received increasing attention due to their capability of improving efficiency and performance characteristics of various applications including thermoelectrics, invisibility, solar‐thermal‐energy harvesting, and imaging. This review highlights some recent progress in these two related fields. The structural colors based on optical resonances in thin‐film structures, guided‐mode resonances in slab waveguide gratings, and surface plasmon resonances in plasmonic nanoresonators are described. Representative achievements associated with the broadband perfect absorbers, which include schemes employing highly absorbing media, multi‐cavity resonances, and broadband impedance matching are investigated.