bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Specificity of Airport Magazines as Custom Publishing Press Roles, Functions and Research Tools
Authors: Gawroński Sławomir , Piątkiewicz Paweł 
Published: December 2018

[full article, abstract in English; abstract in Lithuanian]
The article refers to a relatively new, yet dynamically developing phenomenon, which is airport magazines. In the age of the decline of traditional printed press, any projects involving publishing free printed magazines might seem bound to fail. However, many airports are successfully publishing and developing their own magazines. Most typically they resemble information and entertainment press, but they also evidently have a promotional role. Therefore, they should be considered as marketing communication instruments. This ambiguity makes one reflect on what those magazines really are – a press publishing phenomenon or an indirect marketing influence tool? This article aims to answer the above research question. The applied methodology consists not only of literature review and desk research, but also market analysis and one of the basic press research tools – content analysis. The authors discuss the following factors: conditions of development of airport press, including the Polish market; characteristics of airport magazines which allow them to be classified as custom publishing; functions of airport press and its role within social communication.
Initial Oxygen Use for Preterm Newborn Resuscitation: A Systematic Review With Meta-analysis
Authors: Welsford Michelle , Nishiyama Chika , Shortt Colleen , Weiner Gary , Roehr Charles Christoph , Isayama Tetsuya , Dawson Jennifer Anne , Wyckoff Myra H. , Rabi Yacov ,   on behalf of the International Liaison Committee on Resuscitation Neonatal Life Support Task Force
Published: December 2018

CONTEXT:The International Liaison Committee on Resuscitation prioritized to review the initial fraction of inspired oxygen (Fio2) during the resuscitation of preterm newborns.OBJECTIVES:This systematic review and meta-analysis provides the scientific summary of initial Fio2 in preterm newborns (&lt;35 weeks’ gestation) who receive respiratory support at birth.DATA SOURCES:Medline, Embase, Evidence-Based Medicine Reviews, and Cumulative Index to Nursing and Allied Health Literature were searched between January 1, 1980 and August 10, 2018.STUDY SELECTION:Studies were selected by pairs of independent reviewers in 2 stages with a Cohen’s κ of 0.8 and 1.0.DATA EXTRACTION:Pairs of independent reviewers extracted data, appraised the risk of bias (RoB), and assessed Grading of Recommendations Assessment, Development and Evaluation certainty.RESULTS:Ten randomized controlled studies and 4 cohort studies included 5697 patients. There are no statistically significant benefits of or harms from starting with lower compared with higher Fio2 in short-term mortality (n = 968; risk ratio = 0.83 [95% confidence interval 0.50 to 1.37]), long-term mortality, neurodevelopmental impairment, or other key preterm morbidities. A sensitivity analysis in which 1 study with a high RoB was excluded failed to reveal a reduction in mortality with initial low Fio2 (n = 681; risk ratio = 0.63 [95% confidence interval 0.38 to 1.03]).LIMITATIONS:The Grading of Recommendations Assessment, Development and Evaluation certainty of evidence was very low for all outcomes due to RoB, inconsistency, and imprecision.CONCLUSIONS:The ideal initial Fio2 for preterm newborns is still unknown, although the majority of newborns ≤32 weeks’ gestation will require oxygen supplementation.
Injection and charge transport in polyfluorene polymers
Authors: Poplavskyy Dmytro , Kreouzis Theo , Campbell Alasdair , Nelson Jenny , Bradley Donal 
Published: December 2018

AbstractAn overview of recent results concerning the injection and transport of holes in a range of conjugated fluorene polymers, provided by the Dow Chemical Company, is presented.Time-of-flight measurements in poly(9,9-dioctylfluorene) (PFO) are performed in a range of electric fields and temperatures (200-415 K). It is found that annealing at 380 K results in an irreversible increase of the hole mobility by one order of magnitude. Analysis of the TOF data within the Gaussian disorder model of Bassler and coworkers shows that this effect mainly contributes to the mobility prefactor 0, which grows from 2.3x10-2to 2.6x10-1cm2/Vs after annealing, while the disorder parameters σ and Σ increase only slightly.Dark-injection transient measurements are performed in poly(9,9-dioctylfluorene-co-bis-N,N'-(4-methoxyphenyl)-bis-N,N'-phenyl-1,4-phenylenediamine) (PFMO) and poly(9,9-dioctylfluorene-co-bis-N,N'-(4-butylphenyl)-bis-N,N'-phenyl-1,4-phenylenediamine) (PFB) polymers for the range of electric fields and in a wide range of sample thicknesses. The lowest studied thickness (0.22 μm) for PFB is much closer to typical device thicknesses (≤0.1 μm) than the thicknesses (∼1 μm) required for TOF measurements. It is shown that there are no significant differences in hole transport across the range of thicknesses from 0.22 μm to 1.1 μm indicating that for this material TOF technique can be a reliable tool to characterise materials for device operation. There is found to be an influence on stability of the metal counter-electrode used to perform dark-injection measurements. Specifically Ag and Au are found to give less stable structures than Al.
Field Effect Transistors of BTQBT and its Derivatives
Authors: Takada Masaki , Yamashita Yoshiro , Tada Hirokazu 
Published: December 2018

AbstractWe have prepared and characterized thin film field effect transistors (FETs) of bis-(1, 2, 5-thiadiazolo)-p-quinobis(1, 3-dithiole) (BTQBT) and its derivatives. Preparation and characterization of the films were carried out under ultrahigh vacuum condition. Most materials examined showed p-type semiconducting behaviors. Among p-type molecules, BTQBT films deposited at room temperature showed the highest mobility and on/off ratio of 0.2 cm2/Vs and 108, respectively, at optimal film growth conditions. These performances are almost comparable to those of pentacene and polythiophene thin films, indicating that BTQBT molecule is a prominent semiconducting material for high-speed organic transistors. It was also found that a tetracyanoquinodimethane (TCNQ) derivative showed an n-type semiconducting behavior with an electron mobility of 8.9 x 10-4 cm2/Vs.
“In-Situ Raman Spectroscopy of Electronic Processes in Fullerene Thin Films
Authors: Phelan S.B. , O'Connell B.S. , Farrell G. , Chambers G. , Byrne H.J. 
Published: December 2018

AbstractThe current voltage characteristics of C60 thin film sandwich structures fabricated by vacuum deposition on indium tin oxide (ITO) with an aluminium top electrode are presented and discussed. A strongly non-linear behavior and a sharp increase in the device conductivity was observed at relatively low voltages (∼2V), at both room and low temperatures (20K). At room temperature the system is seen to collapse, and in situ Raman measurements indicate a solid state reduction of the fullerene thin film to form a polymeric state. The high conductivity state was seen to be stable at elevated voltages and low temperatures. This state is seen to be reversible with the application of high voltages. At these high voltages the C60 film was seen to sporadically emit white light at randomly localized points analogous to the much documented Electroluminescence in single crystals.
Influence of potential barrier materials on device performance
Authors: Xie Z. Y. , Li Y. Q. , Wong T. C. , Wong F. L. , Fung M. K. , Lee S. T , Hung L. S. 
Published: December 2018

AbstractAn organic light-emitting device (OLED) having a double-heterostructure of ITO/NPB/DCMdoped Alq3/BCP/Alq3/MgAg was constructed to form a narrow recombination zone where both charge carriers and excitons are confined, thus resulting in efficient electron-hole recombination and energy transfer. It was found that though luminance efficiency was enhanced, the low electron mobility of BCP resulted in higher driving voltages and limited the improvement of power efficiency. Significant improvements on both quantum efficiency and power efficiency were achieved by replace 1,3,5-tri(phenyl-2-benzimidazoly)-benzene (TPBI) for BCP, and were correlated with its high electron mobility. Device performance was further improved in the structure ITO/NPB/DCM-doped Alq3/TPBI/LiF/MgAg with a maximum luminance efficiency 6.03cd/A and a power efficiency of 5.94 lm/W.
Hardness depth profiling of ion-implanted polymer thin films
Authors: Suchaneck Gunnar , Wolf Bodo , Guenther Margarita , Gerlach Gerald 
Published: December 2018

AbstractHardness measurements in ion implanted polymers are complicated by the fact that the hardness of the material varies as a function of depth within the modified layer. This effect is induced by the distribution of deposited energy, which produces a depth-dependent variation in microstructure. We have used the depth-sensing nano-indentation technique to investigate the mechanical properties of thin films of ion-beam modified aromatic polymers deposited onto silicon substrates. The depth of the ion-modified surface layer was determined using the load variation technique from the hardness and elastic module depth profile and the depth dependence of the power law coefficient of the unloading curve.
Behavior comparison of PMMA-PTEGDMA copolymerized by two different methods.
Authors: Velazquez R. , Reyes J. , Castaño V.M. 
Published: December 2018

AbstractThe acrylic system consisting of a casting syrup [made of polymethyl methacrylate (PMMA) dissolved in methyl methacrylate (MMA) monomer] and triethylene glycol dimethacrylate (TEGDMA) monomer was polymerized by two different methods. One of these methods was made by thermal decomposition of benzoil peroxide (BP) as initiator, and the other one, used the promoted decomposition of BP using dimethyl p-toluidine (DMT). Both types of polymerization were carried out by bulk polymerization in closed test tubes. Since the polymerization reactions were over, the polymer obtained from the two methods were very different each other in appearance and, when characterization analysis were performed those gave evidence of different behavior between the two types of polymers. The characterization study was carried out using Scanning Electron Microscopy (SEM) to observe the morphology and microstructure in the polymers. Fourier Transform Infrared (FTIR), Raman and micro-Raman to analyze differences on the chemical compositions in the polymer bulk. Differential Scanning Calorimetry (DSC) to evaluate the thermal behavior, Dilatometry to determine the final cure shrinkage after polymerization reaction in the two types of polymers.
New Host-Guest Polymeric System for Thermal Stability Enhancement of Electro Optic Effect
Authors: Park Seung Koo , Do Jung Yun , Ju Jung-Jin , Park Suntak , Lee Myung-Hyun 
Published: December 2018

AbstractA new host-guest electro optic (EO) polymer, in which a chromophore can be reacted with the polymer main chain during poling to give the corresponding side-chain EO polymer, has been prepared for improving EO effect and its thermal stability. Polyisoimide (PII) synthesized from 2, 2-bis (4-aminophenyl) hexafluoropropane and oxydiphthalic anhydride and Disperse Red 1 (DR1) were used as a host and a guest, respectively. A model compound reaction and Infrared spectra of the host-guest film after annealing at various temperatures show that the reaction between the isoimide groups in PII and the hydroxyl groups in DR1 occurs around 140 °C. The glass transition temperatures of the resulting EO polyamic aicd ester-imide copolymer with 0, 10, 20 and 30 wt. % of chromophore concentration were 275, 219, 160, and 124 °C, respectively. The EO coefficient obtained at a wavelength of 1.55 νm was 5.3 and 10.5 pm/V from the EO polymer film with 20 and 30 wt. % DR1. The EO signals exhibited only a slight decay at high temperature due to the chemical reaction between the host and guest during poling.
As Perspectivas Teóricas Utilizadas na Produção Científica de Gênero em Posição de Liderança nas Organizações
Authors: Zabotti Évellyn Danielly , Bertolini Geysler Rogis Flor 
Published: December 2018

Os estudos organizacionais abordam o exercício do poder com pouca atuação feminina na liderança, reflexo da baixa atuação de mulheres nas posições mais elevadas na hierarquia das organizações. O fenômeno teto de vidro, descreve que existe uma barreira sutil, e transparente, mas suficientemente forte para impossibilitar a ascensão de mulheres a níveis mais altos da hierarquia organizacional. Dessa forma, o presente objetivou identificar os paradigmas de pesquisa utilizados nos estudos de gênero em posição de liderança nas organizações, pois as perspectivas interferem no tipo de pesquisa e método utilizado e consequentemente na identificação dos tetos de vidros vivenciados pelas mulheres nas organizações. Como principais resultados, essa delimitação específica de pesquisa – gênero em posições hierárquicas de liderança em organizações –, ainda é pouco explorada. Corresponde a 14 pesquisas, 5,3% da produção total sobre gênero em organizações, as quais totalizaram 265 trabalhos. Adicionalmente, predominam a perspectiva positivista e pós-estruturalista, e nenhuma pesquisa utilizou a perspectiva feminista. Considera-se uma lacuna de pesquisa, tendo em vista a concentração das poucas pesquisas na área de Administração e o potencial de revelação dos tetos de vidros vivenciados pelas mulheres.
Existência e inexistência de um corpo negro violável; Existence and non-existence of a violable black body; Existencia y inexistencia de un cuerpo negro violable
Authors: Costa Ana Clara Gomes 
Published: December 2018

O corpo, como primeira instância das formas de existência e inexistência, é marcado por relações de poder e processos de exclusão. Há a determinação, pela lógica dominante e pela ordem normativa, de um corpo de direitos e de um corpo que pode ser violado. O corpo negro é, nesse sentido, estigmatizado e relacionado a uma imagem negativa, que o associa à marginalidade, à suspeição e ao banditismo. Os processos comunicativos do dia-a-dia promovem uma política de negação do corpo negro e, ao mesmo tempo, fixam lugares que ele pode ocupar. Para incorporá-lo ao corpo social normativo, o corpo negro, é submetido a processos de branqueamento. Tais processos corroboram para a reafirmação do racismo e das hierarquias sociorraciais presentes na realidade brasileira. Se o corpo negro não se localiza nos lugares fixados que lhes são permitidos, ele é negado e pode ser violado. The body, as the first instance of the forms of existence and non-existence, is marked by power relations and processes of exclusion. There is the determination, by the dominant logic and the normative order, of a body of rights and of a body that can be violated. The black body is, in this sense, stigmatized and related to a negative image, which associates it with marginality, suspicion and banditry. The day-to-day communicative processes promote a policy of denial of the black body and, at the same time, fix places that it can occupy. To incorporate it into the normative social body, the black body is subjected to bleaching processes. These processes corroborate the reaffirmation of racism and of the socio-racial hierarchies present in the Brazilian reality. If the black body is not located in the fixed places that are allowed to them, it is denied and can be violated. El cuerpo, como primera instancia de las formas de existencia e inexistencia, está marcado por relaciones de poder y procesos de exclusión. Hay la determinación, por la lógica dominante y por el orden normativo, de un cuerpo de derechos y de un cuerpo que puede ser violado. El cuerpo negro es, en ese sentido, estigmatizado y relacionado con una imagen negativa, que lo asocia a la marginalidad, a la sospecha y al bandidaje. Los procesos comunicativos del día a día promueven una política de negación del cuerpo negro y, al mismo tiempo, fijan lugares que él puede ocupar. Para incorporarlo al cuerpo social normativo, el cuerpo negro, es sometido a procesos de blanqueamiento. Tales procesos corroboran para la reafirmación del racismo y de las jerarquías sociorraciales presentes en la realidad brasileña. Si el cuerpo negro no se localiza en los lugares fijados que se les permite, es negado y puede ser violado.
A interligação da ciência e da fé com foco nos benefícios que essa união traz para a formação do estudante no ensino superior
Authors: Assis Rogério De , De Aquino Jorge Luiz Freire 
Published: December 2018

O presente artigo trata da interligação da ciência e da fé com foco nos benefícios que essa união traz para a formação do estudante no ensino superior. Observa-se que grande parte dos alunos do ensino superior não tem a visão de integração e de complementaridade entre essas duas áreas do saber, e isso certamente, em nossa opinião, é uma deficiência em sua formação humana. Buscamos refletir e apontar caminhos na direção dessa integração a fim de elucidar em que medida esses saberes se complementam. Nesse sentido, o leitor será incentivado a ter um olhar mais profundo sobre fé e ciência, sempre na direção de integração desses saberes. O humano não é só matéria, mas também não é só espírito, é um todo bastante complexo e interligado nele mesmo, no meio onde habita e se relaciona. Um aprofundamento nesse sentido, certamente ajudará muito o aluno do ensino superior a se posicionar melhor em seu dia a dia.
Conciencia y Derecho: Conferencia pronunciada por el padrino de la promoción anual de la Facultad de Derecho el día de la festividad de San Raimundo de Peñafort = Awareness and Law: Conference given by the sponsor of the annual promotion of the Faculty of Law on the day of the feast of St. Raimundo de Peñafort
Authors: Llamazares Fernández Dionisio 
Published: December 2018

La relación entre conciencia y Derecho es mucho más estrecha que la que se reduce a los supuestos de objeción de conciencia. Desde una perspectiva transversal, la conciencia es la columna vertebral de los estudios jurídicos, e incluso de la actividad de todos los operadores jurídicos. El presente artículo desarrolla tres aspectos de esta relación: la presencia protagonista del derecho de libertad de conciencia en el pacto por la convivencia, base misma del Derecho; su presencia igualmente protagonista en la vertebración de las libertades públicas y de los derechos fundamentales (derechos subjetivos); y su papel como principio informador de la estructura y dinamismo del ordenamiento. Finalmente, el artículo concluye subrayando el papel trascendental del derecho a la libre formación de la conciencia como elemento integrante básico y original del derecho de libertad de conciencia.The relationship between the conscience and the law is not limited to cases of conscientious objection. From a transversal perspective, conscience is the backbone of legal studies and the activity developed by legal operators. This paper studies three aspects of the relationship between conscience and Law: the right of freedom of conscience in the social coexistence pact, which in one of the bases of the legal system; the presence of freedom of conscience in the organization of the model of public liberties and fundamental rights; and the role of freedom of conscience as an informing principle of the legal system Finally, the paper concludes underlining the transcendental role of the right to the free formation of conscience, as a basic and original component of the right to freedom of conscience.
Entre a doutrina da situação irregular e a da proteção integral: o conceito de vulnerabilidade e a aplicação de medidas socioeducativas a partir da jurisprudência do Superior Tribunal de Justiça
Authors: Motta Costa Ana Paula , Safi Sofia De Souza Lima , Pamplona Roberta Silveira 
Published: December 2018

A partir da problematização da noção de vulnerabilidade social enquanto possível herança da doutrina da situação irregular, o presente trabalho estuda a utilização desse termo nos processos de ato infracional, buscando verificar em quais situações ele é utilizado. Tal trabalho justifica-se diante da mudança de paradigma que ocorreu no olhar sobre a juventude a partir do Estatuto da Criança e do Adolescente. Para tanto, foi realizada uma pesquisa nas decisões do Superior Tribunal de Justiça que tratavam do tema. Primeiramente, foi realizada uma classificação inicial em que se percebeu que o aspecto do jovem mais utilizado nas decisões que definiram uma situação de vulnerabilidade era o envolvimento com outros atos infracionais ou o “envolvimento tidos como moralmente escusos”. Constatou-se, ainda, a utilização do termo como forma de abarcar situações abstratas da vida dos jovens. Por fim, verificou-se que a situação de vulnerabilidade pode servir de fundamento para a aplicação de uma medida socioeducativa mais gravosa.
La centralidad del parlamento. Una teoría crítica de sus funciones
Authors: Villadangos María Esther Seijas 
Published: December 2018

La defensa del carácter esencial del Parlamento en las sociedades democráticas contemporáneas es compatible con la propuesta de la necesidad de su reforma. En este trabajo se analiza esa relación paradójica, desarrollando un especial interés en las siguientes propuestas. El objetivo fundamental de cualquier reforma que se postule sobre el Parlamento ha de ceñirse a reivindicar su mayor protagonismo en la esfera pública y en la política. En lo que concierne a la función legislativa cabe postular una reforma sustantiva y otra procesal. Sustantivamente, el Parlamento debe recuperar el protagonismo legislativo, reduciendo la intervención del ejecutivo en la función normativa, estableciendo unos límites más estrictos cuantitativamente y cualitativamente a la excepcionalidad reguladora del ejecutivo. Procesalmente, hemos de señalar la necesidad de limitar los procedimientos de lectura única, que han de vincularse a cuestiones sencillas y marcadas por el consenso mayoritario. Vinculada a esa función legislativa se analizará la presupuestaria. El papel de los Parlamentos en la tramitación presupuestaria tiene que cualificarse. La función de integración debe ser prioritaria en un contexto de Parlamentos fragmentados. Desde ella ha de potenciarse el papel de los Parlamentos en la resolución de conflictos, incluidos los territoriales. La participación, el Parlamento participado, es el referente de cualquier otra reforma. Su presencia es transversal a la modificación de todas las funciones especificadas. Es decir, el protagonismo del Parlamento como baluarte de la esencia del Estado democrático del siglo XXI.