bluuebunny/crossref_metadata_2025_split huggingface dataset:
Leopoldo María Panero: paradigmas de un no-lugar
Authors: Pérez Rojas Concepción 
Published: March 2018

Leopoldo María Panero, l’une des voix les plus singulières de la poésie espagnole actuelle, reste, en même temps, un personnage controversé, dans la lignée des poètes dits maudits. Néanmoins, s’il y a eu une constante dans son œuvre (et dans sa vie), celle-ci n’est autre que le lieu, c’est-à-dire chez Panero le non-lieu : ces espaces (tant physiques qu’affectifs et discursifs) qui ont défini sa trajectoire vitale et littéraire. Ces non-lieux qui, chez Panero, recouvrent l’affectif (famille et école), le physique (prison, asile) et le discursif (folie, création). Et ces derniers, folie et création, sont les seuls espaces qu’il assume comme siens : non seulement il les traverse mais il s’y installe. Espaces féconds, en constant renouvellement et transformation : les espaces, par excellence, de l’acte créateur et fondateur.
La escritura de Leopoldo María Panero
Authors: Blesa Túa 
Published: March 2018

L’écriture de Leopoldo María Panero est une continuelle transgression des conventions établies, aussi bien en termes de contenus que de formes. Ce travail porte sur les conséquences qu’ont sur le sujet l’énonciation de ses livres dotée d’une double autorité, un je+je, sur l’usage de noms de formes littéraires tels que haikus, prose, etc., pour désigner des textes qui ne répondent pas aux règles attendues, mais aussi sur ses traductions singulières ainsi que les textes théoriques qui les accompagnent ; là, Panero propose en définitive ce que l’auteur de l’article nomme une « littérature organique », à savoir une proposition de littérature post-structuraliste : les exemples qui sont commentés ici en sont un témoignage.
La brújula rota y la lengua desatada
Authors: Oviedo Ramiro 
Published: March 2018

Panero ne croit pas en la littérature, il doute que la parole serve à quelque chose et il avoue s’ennuyer en lisant de la poésie. En marge ou à l’arrière des poètes glamour qui cachent derrière un paravent des zones de leur vie, se tient Panero avec la boussole brisée et sa poésie de la cruauté, que l’appréhension intégriste voudrait confiner dans l’enfer de l’illisible. Quand le système rend impossible la poésie, conduisant les sceptiques à soutenir que, face à l’échec de l’homme et de l’histoire, il n’y a plus de parole qui vaille, Panero surgit avec sa langue déchaînée et irréfutable afin de nier ces conjectures, rendant lisible son échec ainsi que celui de la civilisation: « Bello es perder/ Bella es la ruina y el acabamiento/ Bello es el pájaro azul de la ruina » (PANERO Leopoldo María Panero, Poesía completa, [2000-2010], edición de Túa Blesa, Madrid, Visor Libros, 2012, p. 71-72.) Cette communication bifurque dans deux directions, en premier lieu, la cartographie barbare et la boussole brisée de Panero – associée à la folie –, et en second lieu, la langue déchaînée qui enregistre ses mouvements et ses incidences dans le texte. En fondant la littérature avec la vie, Panero dépasse le malentendu du discours littéraire. Le corps invente une écriture psychotique (délire dystopique-alchimique) pour communiquer avec ses propres marges.
Reuchlin et Piaget
Authors: Lautrey Jacques 
Published: March 2018

Dans les années soixante coexistaient deux courants de recherche sur l’intelligence, sans ­rapport entre eux. D’une part, une approche factorielle, fondée sur l’analyse des ­différences entre les individus ; d’autre part, une approche structuraliste, celle de Piaget, fondée au contraire sur l’analyse de ce qui est commun à tous les individus dans le processus de ­développement cognitif. La thèse défendue ici est que les idées directrices sur lesquelles Reuchlin s’est appuyé pour faire évoluer la psychologie différentielle ont pris forme dans sa tentative, au début des années soixante, d’intégrer ces deux approches – l’une ­générale et l’autre différentielle – dans une même démarche de recherche fondamentale. Les ­circonstances dans lesquelles ces idées directrices ont pris forme sont d’abord évoquées, et les recherches qui s’en sont inspirées sont ensuite passées en revue, avant d’en faire le bilan.
Formalisation et réalisation : l’hypothèse de Maurice Reuchlin sur la pensée naturelle mérite un regain d’attention
Authors: Perruchet Pierre 
Published: March 2018

Maurice Reuchlin a présenté en 1973 une hypothèse générale sur le fonctionnement de la pensée naturelle, reposant sur la mise en jeu d’un processus de réalisation, au côté du processus de formalisation étudié par l’école piagétienne. Le présent article décrit ce processus de réalisation et propose d’expliquer pourquoi son accueil par la communauté scientifique d’alors est resté en demi-teinte. De nombreux travaux postérieurs ont développé, indépendamment, des conceptualisations similaires, mais leur analyse conduit à penser qu’il reste dans l’hypothèse initiale de « formalisation / réalisation » une part originale qui en fait, encore aujourd’hui, l’un des meilleurs cadres de travail pour la recherche.
The Universal Enveloping Algebra of the Schrödinger Algebra and its Prime Spectrum
Authors: Bavula V. V. , Lu T. 
Published: March 2018

AbstractThe prime, completely prime, maximal, and primitive spectra are classified for the universal enveloping algebra of the Schrödinger algebra. The explicit generators are given for all of these ideals. A counterexample is constructed to the conjecture of Cheng and Zhang about nonexistence of simple singular Whittaker modules for the Schrödinger algebra (and all such modules are classified). It is proved that the conjecture holds ‘generically’.
Long-term ice phenology records from eastern–central Europe
Authors: Takács Katalin , Kern Zoltán , Pásztor László 
Published: March 2018

Abstract. A dataset of annual freshwater ice phenology was compiled for the largest river (Danube) and the largest lake (Lake Balaton) in eastern–central Europe, extending regular river and lake ice monitoring data through the use of historical observations and documentary records dating back to AD 1774 and AD 1885, respectively. What becomes clear is that the dates of the first appearance of ice and freeze-up have shifted, arriving 12–30 and 4–13 days later, respectively, per 100 years. Break-up and ice-off have shifted to earlier dates by 7–13 and 9–27 days/100 years, except on Lake Balaton, where the date of break-up has not changed significantly. The datasets represent a resource for (paleo)climatological research thanks to the strong, physically determined link between water and air temperature and the occurrence of freshwater ice phenomena. The derived centennial records of freshwater cryophenology for the Danube and Balaton are readily available for detailed analysis of the temporal trends, large-scale spatial comparison, or other climatological purposes. The derived dataset is publicly available via PANGAEA at https://doi.org/10.1594/PANGAEA.881056.
Aplicación informática para el problema de corte de un tablero
Authors: Blandón Dávila María Elena , Valdivia Victor Manuel , Granera Julia Argentina 
Published: March 2018

En el presente artículo se muestra la aplicación de una herramienta informática basada en algoritmos heurísticos eficientes para problemas de corte de tableros empleando el algoritmo Greedy propuesto por Martello y Toth en 1990 (Algoritmo constructivo). (Cánovas , Huertas, & Sempere, 2011) En este particular el algoritmo Greedy se utiliza para encontrar una primera solución (como punto de partida para otra heurística).Para el desarrollo de esta aplicación se utilizó Visual Studio 2010.
Investigating products of titanium dissolution in the presence of fluoride ions with dual dynamic voltammetry
Authors: Kovács Noémi , Sziráki Laura , Vesztergom Soma , Láng Gyözö G. 
Published: March 2018

<p class="PaperAbstract"><span lang="EN-US">Products of titanium dissolution in the active state are investigated in fluoride contain­ing 1 M H<sub>2</sub>SO<sub>4</sub> solutions. The novel method of dual dynamic voltammetry, applied to Ti disk/Pt ring rotating ring–disk electrodes, is utilized for the simultaneous detection of different dissolution products. Potential regions where certain products (primarily, Ti<sup>III</sup> and H<sub>2</sub>) are formed are identified by a 3D electrochemical map constructed based on the ring–disk electrode measurements. Besides dissolution in the form of Ti<sup>III</sup> species and hydrogen evolution, the formation and prompt oxidation of Ti<sup>II</sup> can also be presumed under the applied conditions.</span></p>
Anthelmintic Activity of Ethanol Extract of Polygonum minus Leaves against Ascaridia galli
Authors: Maulidya Dara Agusti , Kahtan Muhammad Ibnu , Natalia Diana , Handini Mitra , Vidiyantoro Ari 
Published: March 2018

Anthelmintic Activity of Ethanol
Extract of Polygonum minus Leaves against
Ascaridia galli

Dara Agusti
Maulidya1, Muhammad Ibnu Kahtan2, Diana Natalia2,
Mitra Handini3, Ari Widiyantoro4

1University of Tanjungpura, Faculty
of Medicine, Pontianak, West Kalimantan, Indonesia

2University of Tanjungpura, Faculty
of Medicine, Department of Parasitology, Pontianak, West Kalimantan, Indonesia

3University of Tanjungpura, Faculty
of Medicine, Department of Physiology, Pontianak, West Kalimantan, Indonesia

4University of Tanjungpura, Faculty
of Mathematics and Science, Department of Chemistry, Pontianak, West
Kalimantan, Indonesia

ABSTRACT

Objectives: Helminth infection is one of the main matters that
cause health problems in developing countries. Polygonum minus are empirically used as an anthelmintic drug, but
there has been no scientific study that proves it.

Methods: This
study was aimed at determining the anthelmintic activity of ethanol extract of Polygonum minus leaves against Ascaridia galli in vitro. The extract
was prepared in three different concentrations i.e 0.5 mg/mL, 1 mg/mL and 2
mg/mL. NaCl 0.9% was used as a negative control group and albendazole 0.2
mg/mL, a broad spectrum anthelmintic was used as a positive control group. Ascaridia galli was used as the test
parasite. The study involved the determination of death time of the worms.

Results: The
death time of the worms that caused by the extract concentration 0.5 mg/mL, 1
mg/mL and 2 mg/mL, respectively were (mean±SD) 35±3.32 hours, 32.8±2.39 hours
and 25±3.39 hours. The death time that caused by negative and positive control
group were 76.6±8.30 hours and 19.2±1.48 hours. There is no significant
difference of death time of the worms between the extract concentration 2 mg/mL
and the positive control group.

Conclusion: The anthelmintic activity of ethanol extract of Polygonum minus leaves has been
confirmed and extract concentration 2 mg/mL has the same anthelmintic activity
with albendazole 0.2 mg/mL. J Microbiol
Infect Dis 2018; 8(1):23-26

Keywords:
Anthelmintic, Polygonum minus, Ascaridia
galli, ascariasis
A spermidine-based nutritional supplement prolongs the anagen phase of hair follicles in humans: a randomized, placebo-controlled, double-blind study
Authors: Rinaldi Fabio , Marzani Barbara , Pinto Daniela , Ramot Yuval 
Published: March 2018

Background: Spermidine has been shown both in vitro and in mice models to have an anagen-prolonging effect on hair follicles (HFs).
Objectives: To evaluate the effects of a spermidine-based nutritional supplement on the anagen phase of HFs in healthy human subjects in a randomized, double-blind, placebo-controlled trial.
Methods: One hundred healthy males and females were randomized to receive a tablet containing a spermidine-based nutritional supplement or a placebo once daily for 90 days. At the beginning and the end of the treatment period, 100 HFs were plucked and subjected to microscopic evaluation to determine the number of anagen V-VI HFs, and immunohistochemical examination was performed to quantify the Ki-67 and c-KIT levels in the hair bulbs. Pull test was performed after three and six months.
Results: The spermidine-based nutritional supplement increased the number of anagen V-VI HFs after three months of treatment, accompanied by increased Ki-67, a marker for cellular proliferation, and decreased c-KIT, a marker for apoptosis, levels. All results were also significantly better when compared to the placebo group. The pull test remained negative after six months in all patients receiving the spermidine supplement, while 68% of the subjects in the placebo group had a positive pull test.
Conclusions: This preliminary study shows that a spermidine-based nutritional supplement can prolong the anagen phase in humans, and therefore might be beneficial for hair loss conditions. Further studies are needed to evaluate its effects in specific different clinical settings.
Nodular lesion with polymorphous vascular pattern
Authors: De Sousa Virgínia Coelho , Oliveira André 
Published: March 2018

Dermatofibroma (DF) is one of the most common skin neoplasms seen by dermatologists. Out of the various histopathological subtypes of DF, the atrophic variant is considered rare. Clinical and dermoscopic diagnosis of DF is straightforward in most cases. However, deeply atypical clinical and dermoscopic presentations can simulate other benign and malignant tumors. We present a case of atrophic DF, describing its dermoscopic features and the correlation with histopathology.
Association of Schizophrenia With the Risk of Breast Cancer Incidence
Authors: Zhuo Chuanjun , Triplett Patrick Todd 
Published: March 2018

ImportancePatients with schizophrenia are considered to have many risk factors for the development of cancer. However, the incidence of breast cancer in women with schizophrenia compared with the general population remains uncertain.ObjectiveTo perform an updated meta-analysis to evaluate the association between schizophrenia and the risk of breast cancer.Data SourcesA systematic search of the PubMed and EMBASE databases was conducted using the search terms schizophrenia, schizophrenic, psychosis, combined with breast and cancer, tumor, neoplasm, or carcinoma. The final literature search was performed on August 15, 2017.Study SelectionCohort studies reporting the standardized incidence ratio (SIR) for the risk of breast cancer in women with schizophrenia compared with the general population.Data Extraction and SynthesisThe meta-analysis adhered to Meta-analysis of Observational Studies in Epidemiology and the Cochrane Handbook for Systematic Reviews of Interventions. Data extraction was performed independently. A random-effects model was used to pool the results, and a recently proposed prediction interval was calculated to describe the heterogeneity.Main Outcomes and MeasuresThe SIR for the risk of breast cancer in women with schizophrenia compared with the general population or those without schizophrenia.ResultsTwelve cohorts were included in this meta-analysis. The results of the meta-analysis showed that schizophrenia was associated with a significantly increased risk of breast cancer incidence in women (SIR, 1.32; 95% CI, 1.15-1.51; P &amp;lt; .001), with significant heterogeneity (P &amp;lt; .001; I2 = 90%). Substantial between-study variance was also suggested by the wide prediction interval (0.82-2.11), which indicated that it is possible that a future study will show a decreased breast cancer risk in women with schizophrenia compared with the general population. The subgroup analysis results showed that the association was not significantly affected by whether breast cancer cases were excluded at baseline or the sample size of the included studies.Conclusions and RelevanceThe incidence of breast cancer in women with schizophrenia is higher than that of the general female population. However, significant heterogeneity exists among the included studies. Women with schizophrenia deserve intensive prevention and treatment of breast cancer.
Comment on “Pulsating Auroras Produced by Interactions of Electrons and Time Domain Structures” by Mozer Et Al.
Authors: Nishimura Y. , Bortnik J. , Li W. , Angelopoulos V. , Donovan E. F. , Spanswick E. L. 
Published: March 2018

AbstractMozer et al. (2017, https://doi.org/10.1002/2017JA024223) suggested that time domain structures (TDSs) drive pulsating aurora (with additional contributions by kinetic Alfvén waves (KAWs)) and that chorus waves have negligible effects. In this comment, we point out that electrons scattered by TDS or KAW (dominantly at ~0.1–3 keV, <1 s modulation) cannot explain key features of pulsating aurora, which require precipitation above a few keV with a couple of tens of second modulation. Their study did not conduct quantitative evaluations of wave‐aurora correlation. The use of short burst mode data (~<10 s) may only cover a single pulse of pulsating aurora and is not suitable for examining connections to pulsating aurora. “Field‐aligned” electrons do not necessarily represent loss cone population, and their characteristic energy (hundreds of eV) is much lower than typical precipitation over pulsating aurora. By reexamining the events studied by Mozer et al., we quantitatively demonstrate that TDS and KAW are uncorrelated with pulsating aurora and that only chorus waves showed high correlations with pulsating aurora. Occasional simultaneous occurrence of TDS/KAW and pulsating aurora is found to be coincidental, because the correlation over a time scale of minutes is poor. Several auroral features analyzed in that paper are not pulsating aurora but other types of aurora. We also show that the chorus‐pulsating aurora correlation can last for 2 h or longer and can be used to highlight dynamic changes in magnetic field mapping. Chorus waves can resonate with electrons above a few keV and are in agreement with pulsating auroral properties.
Local, Regional, and Remote Seismo‐acoustic Observations of the April 2015 VEI 4 Eruption of Calbuco Volcano, Chile
Authors: Matoza Robin S. , Fee David , Green David N. , Le Pichon Alexis , Vergoz Julien , Haney Matthew M. , Mikesell T. Dylan , Franco Luis , Valderrama O. Alberto , Kelley Megan R. , McKee Kathleen , Ceranna Lars 
Published: March 2018

AbstractThe two major explosive phases of the 22–23 April 2015 eruption of Calbuco volcano, Chile, produced powerful seismicity and infrasound. The eruption was recorded on seismo‐acoustic stations out to 1,540 km and on five stations (IS02, IS08, IS09, IS27, and IS49) of the International Monitoring System (IMS) infrasound network at distances from 1,525 to 5,122 km. The remote IMS infrasound stations provide an accurate explosion chronology consistent with the regional and local seismo‐acoustic data and with previous studies of lightning and plume observations. We use the IMS network to detect and locate the eruption signals using a brute‐force, grid‐search, cross‐bearings approach. After incorporating azimuth deviation corrections from stratospheric crosswinds using 3‐D ray tracing, the estimated source location is 172 km from true. This case study highlights the significant capability of the IMS infrasound network to provide automated detection, characterization, and timing estimates of global explosive volcanic activity. Augmenting the IMS with regional seismo‐acoustic networks will dramatically enhance volcanic signal detection, reduce latency, and improve discrimination capability.
First Top‐Down Estimates of Anthropogenic NOx Emissions Using High‐Resolution Airborne Remote Sensing Observations
Authors: Souri Amir H. , Choi Yunsoo , Pan Shuai , Curci Gabriele , Nowlan Caroline R. , Janz Scott J. , Kowalewski Matthew G. , Liu Junjie , Herman Jay R. , Weinheimer Andrew J. 
Published: March 2018

AbstractA number of satellite‐based instruments have become an essential part of monitoring emissions. Despite sound theoretical inversion techniques, the insufficient samples and the footprint size of current observations have introduced an obstacle to narrow the inversion window for regional models. These key limitations can be partially resolved by a set of modest high‐quality measurements from airborne remote sensing. This study illustrates the feasibility of nitrogen dioxide (NO2) columns from the Geostationary Coastal and Air Pollution Events Airborne Simulator (GCAS) to constrain anthropogenic NOx emissions in the Houston‐Galveston‐Brazoria area. We convert slant column densities to vertical columns using a radiative transfer model with (i) NO2 profiles from a high‐resolution regional model (1 × 1 km2) constrained by P‐3B aircraft measurements, (ii) the consideration of aerosol optical thickness impacts on radiance at NO2 absorption line, and (iii) high‐resolution surface albedo constrained by ground‐based spectrometers. We characterize errors in the GCAS NO2 columns by comparing them to Pandora measurements and find a striking correlation (r > 0.74) with an uncertainty of 3.5 × 1015 molecules cm−2. On 9 of 10 total days, the constrained anthropogenic emissions by a Kalman filter yield an overall 2–50% reduction in polluted areas, partly counterbalancing the well‐documented positive bias of the model. The inversion, however, boosts emissions by 94% in the same areas on a day when an unprecedented local emissions event potentially occurred, significantly mitigating the bias of the model. The capability of GCAS at detecting such an event ensures the significance of forthcoming geostationary satellites for timely estimates of top‐down emissions.
The Embrace Magnetometer Network for South America: First Scientific Results
Authors: Denardini C. M. , Chen S. S. , Resende L. C. A. , Moro J. , Bilibio A. V. , Fagundes P. R. , Gende M. A. , Cabrera M. A. , Bolzan M. J. A. , Padilha A. L. , Schuch N. J. , Hormaechea J. L. , Alves L. R. , Barbosa Neto P. F. , Nogueira P. A. B. , Picanço G. A. S. , Bertollotto T. O. 
Published: March 2018

AbstractThe present work is the second of a two‐part paper on the Embrace Magnetometer Network. In this part, we provide some of the first scientific findings that we have already achieved with this network. We identified the diurnal and the seasonal natural variations of the H component. We provided the precise determination of sudden storm commencements and sudden impulse. We showed that the ΔH amplitudes derived from the Embrace MagNet during intense magnetic storm are in very good agreement with the Dst index. We showed that it is possible to investigate the effects on the solar quiet ionospheric current systems as a response to the X‐class solar flares occurring during daytime under magnetically quiet conditions.