bluuebunny/crossref_metadata_2025_split huggingface dataset:
Independent Predictors of Adverse Cardiovascular Events in Patients With Acute Coronary Syndrome After Percutaneous Coronary Intervention During Hospitalization
Authors: Mansurova J. A. , Karazhanova L. K. 
Published: December 2018

Purpose: to elucidate independent clinical and laboratory predictors of adverse cardiovascular events (ACVE) in patients with acute coronary syndrome (ACS) after percutaneous coronary intervention (PCI) with stenting in early inhospital period.Materials and methods. We included in this prospective single center study 130 patients with ACS who underwent PCI with stenting. All patients prior to and after PCI received dual antiplatelet therapy with acetylsalicylic acid and clopidogrel. In 12–48 hours after PCI we measured residual platelet reactivity (RPR) using light aggregometry. In 57 patients simultaneously we performed genotyping of CYP2C19*2 polymorphisms. The following ACVE were used as end­points and were registered during inhospital observation (mean duration 9.7±3.2 days): sudden death, stent thrombosis, arterial thrombosis of other localization, recurrent angina, cardiac rhythm disturbances requiring special therapy.Results. Repetitive ACVE were observed in 32 patients. According to unifactorial regression analysis risk factors of their development were, ADP F­induced RPR (р<0.001), levels of creatinine (р<0.001), hemoglobin (р<0.001), and glucose (р=0.026), age (р=0.01), iron­deficiency anemia (р=0.01), left ventricular ejection fraction (р=0.004), number of stents (р=0.015). According to results of multifactorial regression analysis independent predictors of ACVE were: ADP­induced RPR >76 % (р=0.003), levels of creatinine >189 µmol / L (р=0.003), and hemoglobin <114 g / L (р=0.004). Significant effect of homozygous carriage of CYP2C19*2 (G681A) (А / А) on development of stent thrombosis was also detected (р=0.028).Conclusion. ADP­induced RPR, levels of creatinine and hemoglobin were found to be independent predictors of inhospital ACVE after myocardial revascularization with stenting in patients with ACS.
Predictors of Chronic Thromboembolic Pulmonary Hypertension
Authors: Kuznetsov M. R. , Reshetov I. V. , Orlov B. B. , Khotinsky A. A. , Atayan A. A. , Shchedrinа M. A. 
Published: December 2018

Purpose:to elucidate predictors of development of chronic thromboembolic pulmonary hypertension (CTEPH) after acute pulmonary artery thromboembolism (PTE).Material and methods. We included in this study 210 patients hospitalized with diagnosis of submassive and massive PTE from 2013 to 2017. In 1 to 3 years after initial hospitalization these patients were invited for control examination. According to results of this examination patients were divided into two groups: with (group 1, n=45) and without (group 2, n=165) signs of CTEPH. Severity of pulmonary artery vascular bed involvement was assessed by multislice computed tomography (MSCT) angiography and lung scintigraphy. For detection of thrombosis in the inferior vena cava system we used ultrasound angioscanning. Examination also included echocardiography.Results.In the process of mathematical analysis, the following risk factors for the development of CTEPH embolism were determined: duration of thrombotic history (group 1 – 13.70±2.05 days, group 2– 16.16±1.13 days, p=0.015), localization of venous thrombosis in the lower extremities (the most favorable – shin veins, popliteal, and common femoral veins, unfavorable – superficial femoral vein). The choice of the drug for thrombolytic and anticoagulant therapy: streptokinase and urokinase were significantly more effective than alteplase, rivaroxaban was superior to the combination of unfractionated or low molecular weight heparins with warfarin. Also, risk factors for the development of CTEPH were the initial degree of pulmonary hypertension and tricuspid insufficiency, as well as the positive dynamics of these indicators at the background of thrombolytic or anticoagulant therapy. Of concomitant diseases, significant risk factors for development of CTEPH were grade 3 hypertensive disease, diabetes mellitus, post­infarction cardiosclerosis. On the other hand, age, gender, degree of severity at the time of admission, presence of infarction pneumonia, surgical prevention of recurrent pulmonary embolism, number of pregnancies and deliveries, history of trauma and malignancies, cardiac arrhythmias produced no significant impact on the development of CTEPH.
TRATAMENTO DE RESÍDUO CONTENDO COBRE POR ELETROFOCULAÇÃO E GRAVIMETRIA POR PRECIPITAÇÃO QUÍMICA
Authors: Santos Mchael Jonathan Gandra dos , Genipe Luciana Santos , Cunha Priscila Tolentino da , Stocco Vanusa Andresa da Mata , Assis Camila Molena de 
Published: December 2018

<p><em>Duas técnicas existentes há mais de um século para a recuperação do resíduo de cobre, a eletrofloculação e gravimetria por precipitação química foram utilizadas para o tratamento do resíduo contendo cobre. A eletrofloculação, uma alternativa entre as técnicas não convencionais para o tratamento de resíduos, consiste no uso de corrente elétrica contínua para a condição necessária, a fim que aconteça uma reação de oxidação e redução através de eletrodos metálicos, o que promove a formação de hidróxidos metálicos gelatinosos, que concentram as impurezas a serem recuperadas. Com testes realizados definiu-se 5 V como o menor potencial a ser aplicado para que combinado à adição de hidróxido de sódio obtenha-se resultados satisfatórios de recuperação. Com a metodologia gravimétrica por precipitação química definiu-se a concentração a ser adotada para o tratamento de 0,1 mol.L<sup>-1</sup> de NaOH, evitando desperdícios e obtendo melhor recuperação do cobre. </em></p><p><em> </em></p><p><em>Abstract</em></p><p><em></em><em>Two existing techniques for over a century to recover copper residues, the electroflocculation and gravimetric analysis by chemical precipitation were used in the treatment containing copper. The electroflocculation, which is an alternative among many unconventional techniques focuses on using continue electric current to provide the necessary condition for oxidation and reduction reactions to happen by using metal electrodes, thus promoting the formation of gelatinous metal hydroxides which concentrates the impurities to be recovered. By testing, it was defined 5V as the lowest potential to be used, simultaneously to the addition of Sodium hydroxide, in order to obtain satisfactory results of residue recovery. With the gravimetric method by chemical precipitation, it is set the concentration to be adopted for the treatment of 0,1 mol.L<sup>-1</sup>, avoiding waste and obtaining better copper recovery.</em></p>
¿Online vs. offline? Estudio sobre las redes sociales personales y las redes sociales virtuales en la cibercultura adolescente actual.
Authors: Correa Maria Soledad , Vitaliti José Maria 
Published: December 2018

En la actualidad, las plataformas virtuales (Facebook, Instagram, Twitter, entre otras) han impactado en la cotidianeidad de las personas generando cambios en sus interacciones y en los patrones de relación. Los adolescentes son consumidores predilectos de estas plataformas, trasladando lo virtual hacia construcción de la identidad y la pertenencia al grupo de pares. El objetivo de este trabajo indagar las ciberculturas adolescentes a través de las redes personales y virtuales de este grupo etareo.
Se escogió el estudio de caso y se seleccionaron cinco adolescentes de entre 15 y 17 años. Las herramientas utilizadas fueron: un cuestionario administrado a través del software Egonet, la observación de la plataforma virtual que utiliza el participante con mayor cotidianeidad y la entrevista semidirigida como modalidad corroborativa de los datos analizados.
Los resultados indican que las redes personales de los adolescentes están conectadas a través de diferentes miembros en las redes virtuales. A su vez, las posiciones en cuanto a la centralidades de cada red difieren debido a las finalidades de cada formación reticular. Además, se presenta mayor protagonismo de plataformas virtuales Instagram y Snapchat en lugar de la usualmente predominante plataforma virtual Facebook.
A DUPLA ARTICULAÇÃO DE TRADIÇÃO E RUPTURA NA CANÇÃO DE RAPADURA
Authors: Pinto Nathalia 
Published: December 2018

A produção artística do Nordeste posterior ao advento do Modernismo brasileiro, quando analisada, permite ao seu estudioso postular para essa região a hipótese de um conceito de modernidade bastante diverso daquele apresentado pelo restante da arte moderna brasileira. O Nordeste, enquanto região mais pobre do Brasil, se encontra numa espécie de periferia econômica e cultural que, ao longo do tempo, foi retratada pelos textos artísticos, acadêmicos e jornalísticos através de estereótipos e discursos preconceituosos que o reduziram ao “lugar do atraso”. A partir da obra do jovem rapper cearense RAPadura, o presente artigo pretende analisar como as canções de seu EP Fita embolada do engenho – Rapadura na boca do povo, de 2010, (re)elaboram o discurso da tradição, historicamente construído para caracterizar a cultura nordestina e o afina com o discurso do protesto e da ruptura, inerente ao gênero musical rap, contrapondo-se, assim, às visões reducionistas e preconceituosas sobre o Nordeste, ao mesmo tempo que reafirma e valoriza as tradições e práticas que enriquecem e definem seu povo.
Leer el gran libro de la vida. La decodificación del genoma humano en la prensa francesa
Authors: De Cheveigné Suzanne 
Published: December 2018

<p>Durante una conferencia de prensa de gran impacto, el 26 de junio de 2000 se anunció la decodificación casi completa del genoma humano en forma conjunta por parte de un consorcio público internacional, el Proyecto Genoma Humano, y Celera Genomics, una compañía privada. Con similar repercusión, en febrero de 2001 se repitió el anuncio con motivo de la publicación de los resultados en las revistas Science y Nature. Los principales medios de comunicación informaron y comentaron extensamente esos acontecimientos.<br />En este trabajo analizamos los artículos aparecidos en los principales periódicos franceses (La Croix, Le Figaro, L’ Humanité, Libération, Le Monde y Le Parisien) en ocasión de dichos anuncios, abordando tanto las metáforas movilizadas alrededor del proyecto Genoma, las infografías y las explicaciones de su valor científico como sus análisis de la repercusión de semejante hito. De hecho, pocos periódicos recuerdan a sus lectores que el ser humano no está totalmente inscrito en sus genes, y que su historia y su entorno lo marcan tanto como su código genético. Siempre vigente, resurge la vieja discusión acerca de lo innato y lo adquirido. El sentido mismo de lo que es el ADN, el soporte material de una parte más o menos grande de lo que se trasmite de generación en generación, difiere según los periódicos y según los lectores. La visión de los investigadores y la confianza que podemos o debemos brindarles, la importancia de la aventura intelectual o de las aplicaciones concretas y los riesgos potenciales entran en las diferentes representaciones de esta “avanzada” de la ciencia.<br />En la cobertura periodística hallamos diferentes filosofías sobre el ser humano. Los periódicos populares siguen preocupados por las perspectivas eugenistas; aquellos con fuertes referencias morales (cualesquiera sean éstas, desde L’Humanité a La Croix o Le Figaro) recuerdan con energía el papel de la historia y del entorno en la formación del hombre, allí donde otros, Libération en particular, tienden a verla inscrito en sus genes. Se aprecia, pues, una gran diversidad de discursos que expresan diferentes visiones de la ciencia. De forma sistemática la prensa popular toma cierta distancia del mundo científico, recordando los cuestionamientos de orden ético que plantean sus trabajos. Los periódicos considerados de élite se muestran más cercanos a las instituciones, políticas o científicas, más prestos a brindar su confianza a los investigadores, con ciertos matices. En suma, los discursos mediáticos ostentan las huellas de las preguntas y las vacilaciones de una sociedad que se enfrenta a unas ciencias de la vida que interrogan y llevan más lejos los límites de la humanidad.</p>
Blade Runner, de 2019 a 2049. El cine de ciencia ficción como divulgador de la ciencia
Authors: Marín Ramos Esther 
Published: December 2018

<p>Han pasado treinta y cinco años desde el estreno de Blade Runner (Ridley Scott, 1982) a su secuela, Blade Runner 2049 (Denis Villeneuve, 2017) y, eso, nos proporciona la oportunidad de observar en qué medida los cambios acaecidos en nuestra cultura han modificado el discurso de una de las tramas de ciencia ficción que con mayor énfasis representó el temor a los efectos adversos del progreso. Desde una perspectiva sociológica y comunicológica, el análisis comparativo de ambos filmes demuestra que el alarmismo apocalíptico que impregnó al género la mayor parte del siglo pasado ha dado paso a una visión más lúcida y completa de los riesgos, posibilidades y dilemas que suscita el avance tecno-científico, confirmando el valor del cine de ciencia ficción como barómetro de las percepciones sociales sobre la ciencia y la tecnología.</p>
STEM Alanları Bilim İnsanlarının Fen, Matematik, Mühendislik ve Teknoloji Arasındaki İlişkiler Hakkında İnançları: STEM için Pedagojik bir Çerçeve
Authors: KILINÇ Ahmet , DEMİRBAĞ Mehmet , YILMAZ Şirin 
Published: December 2018

STEM (Science, Technology, Engineering, Mathematics – Fen, Teknoloji, Mühendislik, Matematik) son dönemde hem Türkiye hem de dünyada eğitimsel platformlar için gündeme gelmiş bir kısaltmadır. STEM eğitimi ise Amerika’da STEM alanlarındaki iş gücünün azalması ile endüstri liderleri tarafından Amerikalı eğitimcilerin önüne konulan bir eğitim reformudur. Öte yandan Türkiye’de bu eğitim Fen öğretim programlarına dahil edilmeye başlanmıştır. Gerek çıkış noktalarının benzemezliği gerekse de bu eğitim kapsamında içerik, kazanım ve hedefler noktasında nasıl bir eğitimin yapılması gerektiğinin meçhul olması Türkiye örneklemi için önemli problemlerdir. Bu noktada bu çalışmanın amacı Türkiye’de STEM alanlarında öncü bilim insanlarının Fen, Matematik, Mühendislik ve Teknoloji arasındaki ilişkiler hakkındaki inançlarını ortaya çıkarmak ve bu inançları kullanarak Post-normal Bilim (PNB) kapsamında STEM için pedagojik bir çerçeve oluşturmaktır. Bu kapsamda Türkiye’de STEM alanlarındaki bilimsel faaliyetleri ile öne çıkan bir üniversite seçilmiş ve bu üniversitede STEM alanlarından birinde uzman olan 17 bilim insanı ile yarı-yapılandırılmış görüşmeler yapılmıştır. Görüşmelerde Fen, Matematik, Mühendislik ve Teknolojinin tanımları, bunların birbirleriyle ve toplumla olan ilişkileri ve bu alanlarda etiğin önemi üzerine sorular sorulmuştur. Verilerin içerik analizleri sonrasında PNB kapsamında STEM’in pedagojik bir çerçeveye oturtulabileceği ve bu çerçevenin beş temel parçadan oluştuğu gözlenmiştir. Bunlar 1) Fen, Matematik, Mühendislik ve Teknoloji tanımları, 2) Fen, Matematik, Mühendislik, Teknoloji ve Toplum ilişkileri, 3) Ortak yanlar, farklılıklar ve birbirlerinden yararlanma, 4) Post-normal sorunun kanıta dayalı olarak cevaplanması ve 5) Etik boyutlardır.
Effects of post-bloom low light and girdling on fruit set of Vitis vinifera (L.) cv. ‘Riesling’ and Vitis labruscana (L.) cv. ‘Concord’
Authors: Intrigliolo Diego S. , Mirás-Avalos José Manuel , Lakso Alan N. 
Published: December 2018

Aim: In grapevines, similarly to many woody crops, berry set is a crucial determinant for vine productivity. We reduced vine carbohydrate supply through shading and preventing phloem flow by girdling to investigate the effects on fruit set and berry weight, in field-grown ‘Concord’ (Vitis labruscana L.) and ‘Riesling’ (Vitis vinifera L.) grapevines.Methods and results: Carbon supply to the fruit was manipulated by shading (30% light transmissivity) individual shoots or shading and girdling. Girdling isolated the shoot and its fruit from possible carbohydrate supply from the rest of the vine. Shading was accomplished by covering shoots with a woven strip of shade cloth for four consecutive days in the period between flowering and 28 (‘Concord’) or 16 (‘Riesling’) days after flowering. The percentage of fruit set was calculated from estimated flower numbers using a photographic method and actual berry counts.Conclusions: In both ‘Concord’ and ‘Riesling’, short-time shading caused reductions in fruit set, although this effect was more severe in ‘Concord’. Both species were most sensitive to reductions in carbon supply during the period between 5 and 12 days after flowering. In ‘Concord’ vines, the effects caused by shading were greater with girdling probably because ‘Concord’ vines had higher crop level. Significance and impact of the study: The results can be used as basis for modelling fruit set in grapevines.
The Potential Effect of Developed Reader Response Strategy-Based Mobile Reading for Students’ Establishing Character and Comprehension Achievement
Authors: Inderawati Rita , Agusta Okky Leo , Sitinjak Mgrt. Dinar 
Published: December 2018

Mobile learning is nowadays utilized by educators to meet the students’ mode of learning in this digital era. This current study’s objective is to develop the mobile learning of reading based reader response strategy for comprehension achievement and character establishment of the eleventh grade students of SMAN 4 Lubuklinggau with 29 student. By employing development research with Analysis, Design, Development, Implementation, and Evaluation (ADDIE) research design , reading test material was delivered to determine the potential effect of students. The result of the study were: the developed product for reading material was effective by showing 26 students (89.65%) out of 29 students achieved the minimum mastery criterion (70) and the students’ answers showed students’ moral knowing and moral feeling in relation to the character building. In term of moral knowing, it showed that students comprehension about moral value inside texts. Students were able to put themselves in moral knowing stage of character building. Besides, the students expressed what they felt and what should they do if they should face the condition.
Correlation Between Refractive Amblyopic Eye Recovery Speed and High-Order Aberration: A High-Order Aberration Amblyopia Recovery Deviation (HARD) pilot study
Authors: Liu Chun-Fu , Tseng Chung-Hsin , Huang Chung-Ying , Sun Chi-Chin , Yeung Ling , Yang Meng-Ling 
Published: December 2018

Abstract
Background: High-order aberration (HOA) may influence visual quality, therefore, we conduced a study to determine the correlation between best-corrected visual acuity (BCVA) recovery speed and high-order aberration (HOA) parameters measured using a new-generation aberrometer.
Methods: This is a prospective case series. Children aged 3–7 years with refractive amblyopic eyes (Snellen equivalent < 0.8) were recruited. All participants were followed for at least 6 months after full correction of the refraction error. By using iDesign, the BCVA and the HOA were measured before cycloplegia and after cycloplegia (baseline) and at 3-month intervals. Next, the correlation between BCVA recovery speed after 6 months and mean HOA parameters was determined. The participants were divided into two groups according to BCVA recovery speed to compare the HOA parameters.
Results: We analyzed 24 eyes of 12 children [mean age, 4.46 years (range, 3–6)]. Baseline mean BCVA was logarithm of minimal angle of resolution (logMAR) 0.335 (Snellen equivalent 0.46), which improved to logMAR 0.193 (Snellen equivalent 0.64) after treatment with full-correction spectacles for 6 months. The amblyopic eye recovery speed was significantly correlated with the tetrafoil value before cycloplegia (p = 0.045). The fast recovery group also showed significantly lower tetrafoil values before cycloplegia.
Conclusion: Some HOA parameters measured using the new-generation high-order aberrometer could predict the recovery speed of refractive amblyopic eyes. The current study results may aid in designing customizable HOA-corrected contact lens for refractory refractive amblyopic eyes.
YÖNETİMDE İSTİKRAR ARAYIŞI EKSENİNDE İTALYA’NIN SEÇİM SİSTEMİ REFORMLARI
Authors: ARIKAN Cengiz , ALTUNSU Onur 
Published: December 2018

Seçim,
günümüz temsili demokrasilerinin vazgeçilmez unsurudur. Halkın adına karar
alacak temsilciler seçim yoluyla belirlenir. Temsilcileri belirleme süreci ve
ülkedeki iktidar yapısı, tercih edilen seçim sistemine göre farklılaşır. Bu
nedenle, diğer hükümet sistemlerinin yanı sıra, iktidarı elde etme ve kullanma
bakımından yasama çoğunluğuna sahip olmayı gerektiren parlamenter sistemlerde
seçim sistemi çok önemlidir. Son dönemde hükümet istikrarsızlıkları ile anılan
İtalya, güçlü ve istikrarlı iktidarlar yaratmak adına bir dizi seçim kanunu
reformu yoluna gitmiştir. Reform sürecinin başlangıcından günümüze kadar farklı
adlarla anılan dört yasa değişikliği yapılmıştır. Bu değişikler; 1993 yılında
yapılan Mattarellum, 2005 yılında yapılan Porcellum, 2014 yılında yapılan
Italicum ve 2017 yılında yapılan Rosatellum’dur. İtalyan Anayasa Mahkemesinin
verdiği iptal kararları da süreç içerisinde etkili olmuştur. İtalyan yasama
organı, son iki seçim yasasını (Italicum ve Rosatellum) Anayasa Mahkemesinin verdiği iptal
kararlarından sonra yürürlüğe koymak zorunda kalmıştır. Son yirmi beş yılda
hukuki ve siyasi etkenler tarafından ivme kazandırılan bu süreçte henüz
istenilen sonuca ulaşılamamıştır. Bu çalışmada İtalya’da devam eden değişim
süreci detaylı olarak analiz edilmiştir.
The geochemical (alkaline earth) characteristics of groundwater in the Taiyuan Formation limestone aquifer in Huaibei coalfield
Authors: Chen Song , Gui Herong 
Published: December 2018

Abstract
To understand the characteristics and distribution of alkaline earth elements in groundwater in the Taiyuan Formation limestone aquifer in Huaibei coalfield, 29 groundwater samples were collected, and the concentrations of major ions and alkaline earth metals (beryllium, barium and strontium) determined. The results show that the groundwater is alkaline, with the sample pH values between 7.40 and 10.10. The total dissolved solids (TDS) concentration in the samples was between 123 and 5,520 mg/l. The concentration ranges of Be, Ba and Sr are 0.0001 to 0.03 μg/l, 2.43 to 215.21 μg/l, and 13.08 to 18,168.5 μg/l, respectively. The major ions are mainly controlled by carbonate dissolution, with some ion exchange. The Be content is influenced mainly by pH, while the Sr has the same source as Ca and Mg. A concentration contour diagram for groundwater TDS and Sr can be used to identify groundwater runoff conditions. The Zhahe and Suixiao coal-mining districts are the main groundwater recharge areas, and Linhuan district the discharge area. The Sr/Mg and Sr/Ca ratios are highest where the groundwater residence time in the aquifer is longest. The two highest Sr/Ca ratios are 340.1 and 116.6, and occur in the Haizi and Yuanyi coalmines, respectively, suggesting that groundwater residence times are long in them.