bluuebunny/crossref_metadata_2025_split huggingface dataset:
El movimiento popular y la lucha antirreeleccionista en Yucatán
Authors: Sierra Villarreal José Luis 
Published: January 2016

Análisis de la rebeldía social y política yucateca a principios del siglo XX y de las formas que la misma encontró en las condiciones concretas de una sociedad autoritaria, que tendía a fracturarse. Propone estudiar el "morenismo" en relación al porfiriato y a la coyuntura prerrevolucionaria
Reminiscencias y reflexiones. Entrevistas a Nettie Lee Benson
Authors: Meyer Eugenia 
Published: January 2016

<p>Acercamiento a la trayectoria y personalidad de Benson, su formación, vocación; contacto con la historia de México y aportaciones a la bibliotecología latinoamericana. Opiniones de la entrevistada sobre multiples aspectos y personajes de la historia mexicana: Mora, Gómez Farías, Huerta, etc.</p>
Reseña del libro: "El pensamiento socioípolítico moderno en el Caribe", PierreíCharles, Gérard
Authors: Grafenstein Johanna von 
Published: January 2016

<p>Análisis marxista de fenómenos superestructurales caribeños. Abarca desde el pensamiento sociopolítico que acompaña a la revolución haitiana (1791-1804) hasta las raíces ideológicas de la revolución cubana.</p>
El socialismo en Tlaxcala 1926-1933
Authors: Ramírez Rancaño Mario 
Published: January 2016

<p>A partir de abundante material de archivo y Hemerografía, el autor plantea la ideología, pretensiones, promotores y logros en materia económico-social del PST, que gozó de la benevolencia oficial durante el Maximato. Concluye que su obra fue la sindicalización de los peones acasillados, una gran deuda y la traición a los ideales agraristas.</p>
Instrucciones para el cuidado de la frontera de Baja California en 1848
Authors: Moyano Ángela 
Published: January 2016

Ante la constante pretensión expansionista norteamericana, el gobierno mexicano establece una serie de medidas tendientes a la protección del territorio recién recuperado ya que el Tratado de Guadalupe­Hidalgo parecía insuficiente. Manejo de material de archivo y bibliografía
José Fernando Ramírez, estancia y muerte en Bonn, 1867-1871
Authors: Sepúlveda César 
Published: January 2016

<p>Crónica que ilustra un ignorado episodio en la vida de quien sirviera a Maximiliano como ministro de Negocios Extranjeros y Marina. La colaboración con el imperio, no obstante su trayectoria liberal, lo llevó al exilio.</p>
Causas de la satisfacción laboral en una organización comercializadora mayorista
Authors: Zayas Agüero Pedro Manuel , Báez Santana Rafael Antonio , Zayas Feria Josué , Hernández Lobaina Marianela 
Published: January 2016

<span>Este estudio tiene como objetivo determinar las causas que influyen en la satisfacción laboral en una comercializadora mayorista, permitiendo establecer las estrategias y las acciones para lograr un proceso de mejora continua de la organización. En la metodología se emplearon técnicas como: escalas, encuestas, entrevistas y observación directa, todas interrelacionadas, procediéndose a la triangulación de los resultados. Se validaron por expertos los instrumentos diseñados. El procesamiento estadístico se hizo usando el software estadístico SPSS. En los resultados de la investigación se detectaron los aspectos que inhibieron la satisfacción laboral en los empleados, así como el conjunto predominante de dimensiones e indicadores que identifican las principales insuficiencias existentes. </span>
Análisis del comportamiento del impuesto ICA en el presupuesto del distrito capital (1996 - 2005)
Authors: Pinzón José Alirio 
Published: January 2016

El objetivo principal de este trabajo, es analizar el comportamiento del Impuesto de Industria y Comercio, Avisos y Tableros ICA, en el presupuesto del Distrito Capital (Bogotá), teniendo en cuenta el beneficio que representa este gravamen para el desarrollo de la ciudad y su efecto directo como fuente de financiación del gasto e inversión. Para esto se hace un análisis del presupuesto ejecutado por el Distrito Capital entre los años 1996 y 2005, tomando los ingresos y gastos; se muestra además la evolución y composición del recaudo distrital de este impuesto, que se caracteriza por una alta dependencia del comportamiento global de la economía. En este sentido se hace una aproximación empírica a los impuestos y el PIB Distrital, desarrollando un ejercicio de evaluación de causalidad, siguiendo el criterio de Granger, lo que permite observar el efecto indirecto que tienen los ingresos tributarios y en especial el ICA, sobre el PIB de la ciudad a través de la inversión pública.
Metacognitive awareness and math anxiety in gifted students
Authors: Ogurlu Üzeyir , Sarıcam Hakan 
Published: January 2016

The basic purpose of this study has been to examine the relationships between metacognitive awareness and maths anxiety in gifted students. The second aim was to compare with gifted and non-gifted students’ metacognitive awareness and maths anxiety levels. The participants were 300 (150 gifted, 150 non-gifted) volunteer secondary school students in Turkey. The mean age of the participants was 12.56 years ranging from 12 to 13 years. For gathering data, the Maths Anxiety Scale for Elementary School Students and The Metacognitive Awareness Inventory for Children were used. For analysing the data, Spearman correlation analysis, the Mann Whitney U test, and linear regression analysis were used. According to the findings: firstly, gifted students’ metacognitive awareness scores were higher than those of non-gifted students. On the other hand, non-gifted students’ maths anxiety levels were higher than those of gifted students. Secondly, there was negative correlation between metacognitive awareness and math anxiety. Finally, the findings of linear regression analysis indicated that metacognitive awareness is explained by 48% total variance of maths anxiety in gifted students. Keywords: Metacognitive awareness, maths anxiety, gifted.
Titanium Mesh Technique in Rehabilitation of Totally Edentulous Atrophic Maxillae: A Retrospective Case Series
Authors: Pellegrino Gerardo , Lizio Giuseppe , Corinaldesi Giuseppe , Marchetti Claudio 
Published: January 2016

Background: This study evaluates implant‐borne prosthetic rehabilitation of 10 totally edentulous atrophic maxillae after bone reconstruction with a titanium‐mesh technique and particulate bone graft.Methods: Ten atrophic maxillae were reconstructed with 19 titanium meshes and particulate autologous‐heterologous bone. Maxillae were rehabilitated at least 5 months, with placement of 67 implants connected to the prostheses after an additional 4 months of rehabilitation. Cases were evaluated retrospectively in terms of complication rates, particularly on the amount of mesh exposure, implant survival, and success rates at the end of follow‐up.Results: In seven cases, two meshes were prematurely exposed (within 4 to 6 weeks), and five were exposed later (after 4 to 6 weeks). Only two of the later exposures extended >1 cm2. Nevertheless, reconstructions allowed implant placement and prosthetic rehabilitation in all cases. Two implants were lost before loading. After mean follow‐up at 39.3 (20 to 56) months since prosthetic loading, all 65 implants were functional (100% implant survival), but 15 implants demonstrated a peri‐implant mean bone resorption of 2.96 mm increased bone loss, yielding a cumulative implant success rate of 76.9%. No prosthetic problem was observed.Conclusions: Use of titanium mesh with particulate bone can be considered a valid option in reconstructing atrophic maxillae to allow for implant‐borne prosthetic rehabilitation. A high level of dehiscence did not compromise final outcome.
An Exploration Of Differences Of Leadership Perceptions Related To A Student&rsquo;s Gender Within The College Of Business At A Small Liberal Arts Institution
Authors: Yarrish Karen K. , Zula Ken , Davis Erin 
Published: January 2016

In preparing the next generation of business professionals, educators need to take seriously the responsibility of empowering students with tools to assist them in their pursuits. One area of interest is leadership. There is an increase in demand for colleges and universities to develop leadership skills in students. Organizations value leadership skills in the workplace and they expect that colleges and universities will educate students in the area of leadership and provide them with necessary leadership skills. Despite the broad horizon of leadership for helping to develop future leaders, it may be crucial for educators to explore the idea of student gender differences within leadership. The purpose of this study is two-fold with respect to leadership. First the researches will explore the differences of leadership perceptions related to a student’s gender. Secondly, the researchers will discuss the implications for educators, administrators, and researchers. Findings, conclusions, and recommendations will be presented.
Retraction Note: Seasonal Variation of Tannin and Nutrient in Aegiceras corniculatum Leaves in Zhangjiang Mangrove Ecosystem
Authors: Huang Minshen , Zhang Lihua , Wei Shudong , Zeng Qi , Zhou Haichao , Lin Yiming 
Published: January 2016

RETRACTION
The Publisher and Editor have retracted this article [1] in accordance with good ethical practices. After a thorough investigations
we believe that the peer review process was compromised. The article was published on-line on 22-10-2015.

REFERENCE
[1] M. Huang, L. Zhang, S. Wei, Q. Zeng, H. Zhou and Y. Lin, “Seasonal
variation of tannin and nutrient in aegiceras corniculatum leaves in
zhangjiang mangrove ecosystem”, The Open Chemical Engineering
Journal, vol. 9, pp. 143-148, 2015.
The Effects of Critical Audit Matter Paragraphs and Accounting Standard Precision on Auditor Liability
Authors: Gimbar Christine , Hansen Bowe , Ozlanski Michael E. 
Published: January 2016

ABSTRACT
The Public Company Accounting Oversight Board recently proposed amendments to the standard audit report that would require the disclosure of critical audit matters (CAMs), and the Securities and Exchange Commission continues to evaluate the use of principles-based (imprecise) accounting standards within U.S. generally accepted accounting principles. We assert that jurors perceive precise accounting standards to constrain auditors' control over financial reporting outcomes, resulting in a lower propensity for negligence verdicts when the accounting treatment conforms to the precise standard. However, we hypothesize that the use of either imprecise standards or CAMs reduces the extent to which jurors perceive this constraint to exist, leading to increased auditor liability. We present experimental evidence supporting this argument. Our results highlight the similarities between the effects of imprecise accounting standards and CAMs on negligence assessments. These results provide insight for regulators and the auditing profession about the potential consequences of the proposed regulatory changes.
Corporate Sustainability: First Evidence on Materiality
Authors: Khan Mozaffar , Serafeim George , Yoon Aaron 
Published: January 2016

ABSTRACTUsing newly available materiality classifications of sustainability topics, we develop a novel dataset by hand-mapping sustainability investments classified as material for each industry into firm-specific sustainability ratings. This allows us to present new evidence on the value implications of sustainability investments. Using both calendar-time portfolio stock return regressions and firm-level panel regressions, we find that firms with good ratings on material sustainability issues significantly outperform firms with poor ratings on these issues. In contrast, firms with good ratings on immaterial sustainability issues do not significantly outperform firms with poor ratings on the same issues. These results are confirmed when we analyze future changes in accounting performance. The results have implications for asset managers who have committed to the integration of sustainability factors in their capital allocation decisions.
Nickel titanium T-loop wire dimensions for en masse retraction
Authors: Almeida Layene , Ribeiro Alexandre , Parsekian Martins Renato , Viecilli Rodrigo , Parsekian Martins Lídia 
Published: January 2016

ABSTRACT

Objective:
To compare the force system produced by nickel-titanium T-loop springs made with wires of different dimensions.

Material and Methods:
Thirty compound T-loop springs were divided into three groups according to the dimensions of the nickel-titanium wire used for its design: 0.016” × 0.022”, 0.017” × 0.025”, and 0.018” × 0.025”. The loops were tested on the Orthodontic Force Tester machine at an interbracket distance of 23 mm and activated 9 mm. The force in the y-axis and the moment in the x-axis were registered while the calculated moment to force ratio was recorded at each .5 mm of deactivation. The data were analyzed by three analyses of variance of repeated measures to detect differences and interactions between deactivation and wire size on force, moment, and moment-force ratios (M/F).

Results:
All groups had significantly different forces (P &lt; .001). The 0.016” × 0.022” wire produced 1.78N of force while the 0.017” × 0.025” and the 0.018” × 0.025” produced 2.81 N and 3.25 N, respectively. The 0.016” × 0.022” wire produced lower moments (11.6 Nmm) than the 0.017” × 0.025” and 0.018” × 0.025” wires, which produced similar moments (13.9 Nmm and 14.4Nmm, respectively). The M/F produced was different for all groups; 0.016” × 0.022” T-loops produced 6.7 mm while the 0.017” × 0.025” and 0.018” × 0.025” T-loops produced 5.0 mm and 4.5 mm, respectively. An interaction was detected for all variables between deactivation and groups.

Conclusion:
The larger wires tested produced higher forces with slight increase on the moments, but the M/F produced by the 0.016” × 0.022” wire was the highest found.
Structure and properties of mesophase pitch-derived carbon foams reinforced by mesocarbon microbeads
Authors: Li Shan , Lin Bo-Fan , Tzeng Shinn-Shyong , Chiu Hsien-Tang 
Published: January 2016

Abstract
Carbon foams were produced from mixtures of mesophase pitch and mesocarbon microbeads (MCMBs) and the effects of MCMB addition and the MCMB particle size on the structure and properties of the foams were investigated. Experimental results showed that the addition of MCMBs raised the compressive strength due to the reduction of micro-cracks as well as the increase of bulk density. The thermal diffusivity increased initially and then decreased when the amount of MCMBs was raised. Compared to the particle size of MCMB, concentration makes a larger contribution to pore size and properties under the current experimental conditions.
The debonding toughness in layered particulate polymer composites
Authors: Hbaieb Kais 
Published: January 2016

Abstract
The effect of delamination or cavitation of particles on the toughness of spherical and layered particulate composites is discussed using the Mori–Tanaka model. Both spherical and spheroidal particles are considered. The model is compared with other models reported in literature and shows fair agreement. In general, at the onset of delamination both stress and bulk modulus drop and this drop continues until delamination is complete. The debonding toughness increases with volume fraction but more effectively with particle aspect ratio. Rather surprising is the fact that the debonding toughness does not increase for high ratios of particle bulk modulus to matrix bulk modulus (>20). This may be a consequence of the sharp decrease in the composite bulk modulus as delamination progresses. The study shows marginal increase in toughness especially from debonding of spherical particles.
Synthesis and capacitive properties of V(S2)2 nanobelts on graphene sheets
Authors: Pan Shugang 
Published: January 2016

Abstract
V(S2)2 nanobelts deposited on graphene sheets were synthesized via a simple method using thioacetamide, ammonium metavanadate, and graphene oxide. The properties of the obtained composites were investigated using powder X-ray diffraction, transmission electron microscopy, Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy. The results revealed that graphene oxide not only acted as a raw material but also played the role of a support during V(S2)2 crystal growth. Meanwhile, the graphene oxide was simultaneously reduced to graphene during the deposition of the V(S2)2 nanobelts. Electrochemical data showed that the obtained V(S2)2/graphene had better capacitive properties and lower resistance than those of V(S2)2 alone.
Geographic patterns of seed mass are associated with climate factors, but relationships vary between species
Authors: Soper Gorden Nicole L. , Winkler Katharine J. , Jahnke Matthew R. , Marshall Elizabeth , Horky Joshua , Hudelson Colton , Etterson Julie R. 
Published: January 2016

PREMISE OF THE STUDY:Seed size is a critical life history attribute with fitness effects that cascade throughout the lifespan of plants. Interspecific studies repeatedly report a negative correlation between seed mass and latitude. Yet, despite its importance, little is known about geographic variation in seed size within species' ranges.METHODS:To improve our understanding of intraspecific geographic variation in seed size, we collected and weighed seeds by maternal line from 8 to 17 populations of seven herbaceous plant species spanning large geographic areas, and measured a dispersal trait, awn length, for two grass species. We examined the overall relationship between seed mass and latitude, then divided the data into species‐specific subsets to compare the fit of three models to explain seed mass and awn length: (1) latitude and longitude, (2) long‐term climate, and (3) collection‐year weather.KEY RESULTS:Like previous work, we found a negative relationship between interspecific seed mass and latitude. However, the best‐fit models explaining seed size and awn length differed between individual species and often included significant interaction terms. For all species, the best model was either long‐term or collection‐year climate data instead of latitude and longitude.CONCLUSIONS:Intraspecific geographic patterns for seed traits were remarkably inconsistent, covarying both negatively and positively with temperature and precipitation. The only apparent generalization is that annual species' seed mass corresponded more with collection‐year weather while perennial species covaried more with long‐term climate. Overall, this study suggests that the scale of climate variation that molds seed traits is highly species‐specific.
DISCOVERY OF ULTRA-STEEP SPECTRUM GIANT RADIO GALAXY WITH RECURRENT RADIO JET ACTIVITY IN ABELL 449
Authors: Hunik Dominika , Jamrozy Marek 
Published: January 2016

ABSTRACT
We report a discovery of a 1.3 Mpc diffuse radio source with extremely steep spectrum fading radio structures in the vicinity of the Abell 449 cluster of galaxies. Its extended diffuse lobes are bright only at low radio frequencies and their synchrotron age is about 160 Myr. The parent galaxy of the extended relic structure, which is the dominant galaxy within the cluster, is starting a new jet activity. There are three weak X-rays sources in the vicinity of the cluster as found in the ROSAT survey, however it is not known if they are connected with this cluster of galaxies. Just a few radio galaxy relics are currently known in the literature, as finding them requires sensitive and high angular resolution low-frequency radio observations. Objects of this kind, which also are starting a new jet activity, are important for understanding the life cycle and evolution of active galactic nuclei. A new 613 MHz map as well as the archival radio data pertaining to this object are presented and analyzed.
Etude longitudinale des interactions prosodiques précoces entre parent et enfant ultérieurement diagnostiqué autiste
Authors: Garry Cécile , Martel Karine , Sorin Anne-Laure , Rovira Katia , Brisson Julie 
Published: January 2016

Cette étude rétrospective et longitudinale cherche à comparer le développement précoce des interactions prosodiques entre parent et enfant typique (n = 13) et entre parent et enfant ultérieurement diagnostiqué autiste (n = 11). Elle se base sur l’analyse acoustique de films familiaux réalisés lors de la première année de vie de l’enfant. Les durées d’engagement et de désengagement, ainsi que les latences de réponse vocale ont été mesurées. Les résultats montrent que les trajectoires des deux groupes sont identiques jusqu’à 7 mois et se distinguent à partir de 8 mois. Ainsi, comprendre le développement des troubles du spectre autistique aidera au repérage des premiers signes.
Les connaissances en soins palliatifs des infirmières qui travaillent en EMS auprès de personnes âgées notamment atteintes de démence
Authors: Iori Elisabete , Morin Diane 
Published: January 2016

Le vieillissement de la population et l’augmentation du nombre de personnes atteintes de démence sont des enjeux pour les soins de fin de vie en EMS (Établissements Médico-Sociaux). Les connaissances des infirmières dans ce domaine méritent d’être examinées. Notre but a été d’évaluer leurs connaissances à l’aide du Palliative Care Knowledge Test . Des analyses descriptives et des corrélations ont été effectuées. Le score moyen a été de 61,5%. Près de 16% des participants ont ≤ 50% de bonnes réponses alors que seulement 5% en ont eu ≥ 80%. Aucun participant n’a eu plus que 84%. Des corrélations faibles mais significatives apparaissent entre un score plus élevé et l’âge, le nombre d’années depuis le diplôme et le nombre d’années d’expérience en EMS. Les connaissances des soignants en matière de soins palliatifs en EMS sont faibles mais elles augmentent avec l’âge et l’expérience professionnelle. Il serait pertinent de promouvoir de la formation continue en soins palliatifs et le soutien des soignants de manière à assurer une prise en charge des personnes vieillissantes et démentes en fin de vie.
Contrepoint et contretemps. Les Géorgiques de Claude Simon
Authors: Créac’h Martine 
Published: January 2016

Il s’agit, dans cette étude, d’expérimenter un double déplacement. Je voudrais d’abord mesurer les enjeux du glissement du paradigme pictural auquel s’est souvent référée la critique à propos de Claude Simon et des Géorgiques en particulier au paradigme musical plus récemment étudié. L’hypothèse d’une composition en contrepoint dans Les Géorgiques permet également de mettre en perspective « nouveau roman » et « tradition du nouveau » pour reprendre le titre d’un ouvrage sur lequel rêvait Claude Simon à la fin de son entretien avec Pierre Boulez et Bernard Pivot en 1981 et d’approcher, à partir du modèle musical, la façon dont le roman négocie sa relation au passé.
Contra-diction. Paul Celan et l’art du contrepoint
Authors: Marteau Frédéric 
Published: January 2016

Depuis ses premiers poèmes, comme la célèbre « Fugue de mort » ( Todesfuge ), Paul Celan développe une écriture contrapuntique qui, loin d’être la recherche d’un accord, souligne au contraire une dissonance radicale, une impossible euphonie, une poétique de l’irréconciliable. Cette poésie semble en effet relever d’un art du contre , ce qu’il nommera dans son discours du Méridien la contre-parole ( Gegenwort ). Elle est l’affirmation d’une nécessaire contra-diction . En contrepoint d’une histoire récente désastreuse, cette écriture se tient contre : contre l’allemand, contre le lyrisme, contre toute une tradition poétique. Mais comment donner malgré tout une unité au contradictoire, comment faire coaguler en un poème des éléments disparates et nécessairement polysémiques qui s’affirment tout en révélant des oppositions, des ruptures ? Il s’agit de redéfinir ce qu’est un poème et de réévaluer la distance qui le sépare de son lecteur : l’art du contrepoint celanien consiste en effet à impliquer le « procès » de la lecture au sein même du poème. C’est au lecteur (à l’autre) de faire résonner l’unité (finie) du poème dans l’ampleur (infinie) de sa contra-diction – d’accorder le désaccord.