bluuebunny/crossref_metadata_2025_split huggingface dataset:
“Lembro-me de querer andar durinho, como se diz que homem deve ser”: a construção do corpo gay na escola
Authors: Rios Pedro Paulo Souza , Dias Alfrancio Ferreira , Brazão José Paulo Gomes 
Published: October 2019

Este estudo tem como objetivo refletir acerca da construção de masculinidades/homossexualidades nas trajetórias de professores gays, egressos dos cursos de licenciatura em Pedagogia, Matemática e Biologia do Campus VII, da Universidade do Estado da Bahia – UNEB, tendo em vista os processos de construção de gênero e sexualidade, em suas trajetórias de vida, formação acadêmica e, exercício profissional. Desenvolvemos uma pesquisa qualitativa com descrição e interpertação das narrativas (auto)biográficas, produzidas por seis professores gays. Dessas narrativas emergiram as produções educativas heterossexistas e normatizadoras que visam transformar crianças em adultos. O poder disciplinar sobre os corpos no contexto escolar é disseminado por práticas educativas instituídas que hierarquizam, regulamentam e padronizam espaços, atividades pedagógicas, cores, modos de se comportar, brinquedos e, brincadeiras, como sendo adversativas, ou para meninos ou para meninas. Contudo, os corpos gays impõem-se ao problematizarem questões não passíveis de discussão. Os sujeitos desenvolveram estratégias de enfrentamento das normas heterossexistas. Isso resultou numa nova concepção do que é ser estudante, assumindo uma postura queer. Ser queer funcionou como instrumento pedagógico, para permanecer na escola, enquanto um direito social para resolver os atos preconceituosos e excludentes. Palavras-chave: Narrativas (Auto)biográficas. Gênero. Homossexualidades. Performatividade. Professores.
POLÍTICA, GEOECONOMÍA, ECONOMÍA Y CULTURA. “Influencias en el mundo actual”.
Authors: Buelvas Parra John Arturo 
Published: October 2019

Hablar de política, geoeconomía, economía y cultura, hace referencia a variables que tienen influencia en el desarrollo de pueblos y naciones. Cuando un pueblo cuenta con políticas claras y se tiene la voluntad para darle un sentido orientado mejorar la calidad de vida de sus habitantes, entonces es cuando se está hablando de desarrollo propiamente. Pero esto se logra con buenas políticas educativas, buenos sistemas de comunicación que llegue a toda la población. Las crisis son situaciones que pueden ser tomadas como oportunidades para mejorar, y que incentivan a generar crecimiento, pero hoy en día donde el mundo entró en un proceso de globalización, en el comercio, en los negocios, en la misma cultura, está obligando a muchos países a repensar sus políticas internas para ajustarlas a los requerimientos que estos cambios traen. Lo cierto es, que en este proceso de cambio, lo que debe importar es que lo que se pretenda hacer, se haga en beneficio de la población, para que está genere desarrollo en pro de una mejor calidad de vida y se pueda satisfacer sus necesidades apremiantes; entonces si se estaría en un camino seguro para la existencia y perdurabilidad del ser humano.
Bilateral radial and ulnar fractures in a red kangaroo (Macropus rufus)
Authors: Ballor Katherine L. , Gazzola Krista M. , Perry Karen L. 
Published: October 2019

Abstract

CASE DESCRIPTION
An 11-month-old sexually intact male red kangaroo (Macropus rufus) was examined because of bilateral radial and ulnar fractures.

CLINICAL FINDINGS
Radiography of the forelimbs revealed bilateral, short oblique fractures in the proximal to mid diaphyses of the radii and ulnae. Fractures were overriding and moderately displaced. Wider than expected gaps were evident in the humeroulnar and humeroradial joints bilaterally. Although several physes remained open, no proximal radial physis was radiographically evident.

TREATMENT AND OUTCOME
Dual bone fixation was performed bilaterally, and dynamic luxation of the left radial head was identified and stabilized intraoperatively. Although satisfactory function of both forelimbs was evident at 8 weeks and 26 months after surgery, a persistent gait abnormality affecting the right forelimb was noted. Twenty-six months after surgery, radiography revealed bilateral proximal radial physes and resolution of the abnormally wide gaps in the humeroradial and humeroulnar joints. Despite dual bone fixation, synostoses formed bilaterally and may have contributed to the persistent lameness in the kangaroo's right forelimb.

CLINICAL RELEVANCE
Veterinarians treating kangaroos should be aware of difficulties in determining skeletal maturity and planning fracture stabilization because of potential differences in skeletal growth and fracture healing, compared with other species. We described critical issues observed in the treatment and outcome of the kangaroo of the present report and provided lessons learned as well as potential explanations of these issues to facilitate future treatment of kangaroos with forelimb fractures.
The Effect of Elastic and Inelastic Scattering on Electronic Transport in Open Systems
Authors: Kulinowski Karol , Wołoszyn Maciej , Radecka Marta , Spisak Bartłomiej J. 
Published: October 2019

Abstract
The purpose of this study is to apply the distribution function formalism to the problem of electronic transport in open systems, and to numerically solve the kinetic equation with a dissipation term. This term is modeled within the relaxation time approximation and contains two parts, corresponding to elastic or inelastic processes. The collision operator is approximated as a sum of the semi-classical energy dissipation term and the momentum relaxation term, which randomizes the momentum but does not change the energy. As a result, the distribution of charge carriers changes due to the dissipation processes, which has a profound impact on the electronic transport through the simulated region discussed in terms of the current–voltage characteristics and their modification caused by the scattering. Measurements of the current–voltage characteristics for titanium dioxide thin layers are also presented, and compared with the results of numerical calculations.
Using Neural Networks with data Quantization for time Series Analysis in LHC Superconducting Magnets
Authors: Wielgosz Maciej , Skoczeń Andrzej 
Published: October 2019

Abstract
The aim of this paper is to present a model based on the recurrent neural network (RNN) architecture, the long short-term memory (LSTM) in particular, for modeling the work parameters of Large Hadron Collider (LHC) super-conducting magnets. High-resolution data available in the post mortem database were used to train a set of models and compare their performance for various hyper-parameters such as input data quantization and the number of cells. A novel approach to signal level quantization allowed reducing the size of the model, simplifying the tuning of the magnet monitoring system and making the process scalable. The paper shows that an RNN such as the LSTM or a gated recurrent unit (GRU) can be used for modeling high-resolution signals with the accuracy of over 0.95 and a small number of parameters, ranging from 800 to 1200. This makes the solution suitable for hardware implementation, which is essential in the case of monitoring the performance critical and high-speed signal of LHC superconducting magnets.
Event–Based Feedforward Control of Linear Systems with input Time–Delay
Authors: Rodríguez Carlos , Aranda-Escolástico Ernesto , Guinaldo María , Guzmán José Luis , Dormido Sebastián 
Published: October 2019

Abstract
This paper proposes a new method for the analysis of continuous and periodic event-based state-feedback plus static feed-forward controllers that regulate linear time invariant systems with time delays. Measurable disturbances are used in both the control law and triggering condition to provide better disturbance attenuation. Asymptotic stability and L2-gain disturbance rejection problems are addressed by means of Lyapunov–Krasovskii functionals, leading to performance conditions that are expressed in terms of linear matrix inequalities. The proposed controller offers better disturbance rejection and a reduction in the number of transmissions with respect to other robust event-triggered controllers in the literature.
Cytoreductive surgery and HIPEC (hyperthermic intraperitoneal chemotherapy) in combined treatment of ovarian cancer: time for the beginning of personalized therapy?
Authors: Yarema Roman , Volodko Nataliya , Fetsych Taras , Оhorchak Myron , Petronchak Orest , Mylyan Yuriy , Makukh Halyna 
Published: October 2019

Abstract

Background and objectives. During the two past decades, a new therapeutic approach to ovarian cancer (OC) has been developed. This combines cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC). However, almost no data exist regarding the utility of biomarkers of morphological heterogeneity as prognostic factors in such patients.

Methods. A retrospective study of the effectiveness of CRS and HIPEC was carried out in 59 patients with ovarian cancer. Biomarkers of morphological heterogeneity of OC were studied as prognostic factors: OC pathogenic types (based on the identification of р53 mutated gene protein expression) and homologous recombination deficit (basing on the identification of BRCA 1 gene expression status).

Results. The survival of patients reliably differed with the division into two pathogenetic OC types established by immunohistochemistry: the median disease-free survival of type I OC patients was 14±1.7 months, type ІІ – 8±1.6 months (р = 0.007); the median overall survival of type I OC patients was 23.5±6.7 months, type ІІ – 12±1.9 months (р = 0.017). The median overall survival of patients with the somatic mutation of BRCA 1 gene and complete cytoreduction was 22±4.8 months, and without the somatic mutation of BRCA 1 gene – 12±3.3 months (р = 0.047).

Conclusions. These data demonstrate that identification of the pathogenetic type of OC and BRCA 1 status may be useful for the personalized therapy of ovarian cancer patients treated with CRS/HIPEC.
Biochemical aspects of KB-28 compound on physically loaded study subjects
Authors: Toziuk Olena , Krasna Olga , Kryvoviaz Olena , Rodinkova Victoria , Melnyk Andrii , Ivko Tanya , Voronkina Alona , Hutsol Viktoriia 
Published: October 2019

Abstract
In previous studies of actoprotective activity of 5-R-thio-tetrazolo[1,5]quinazoline derivatives in normal and complicated experimental conditions, sodium 2-(tetrazolo [1,5-c]quinazoline-5-ylthio)acetate (KB-28) was found to be the leader of the experiment. The objective of the current study was to characterize the effects of KB-28 compounds on carbohydrate and lipid exchange indices under the conditions of physical load as a possible mechanism of actoprotective effect. In the course of the experiment, the indices of carbohydrate and lipid exchange in the muscle, blood and liver of animal models were determined following a 15-day physical load course. In doing so, glucose, glycogen and total lipid concentrations were assessed. The KB-28 compound was administered daily at levels determined during the course of regular physical load normalized metabolic processes in rats. The results were then compared to a control which received intraperitoneally the equivolume 0.9% sodium chloride solution. The phenomenon of actoprotection consisted in enhancing concentrations of glycogen in skeletal muscles and liver. Compared to the control figures, this increase was 28.8% and 25.0%, accordingly. Moreover, the course of KB-28 caused a statistically significant reduction (by 32.1%) of the total serum lipid concentration in the animals under physical load. The effect may be a sign of the ability of this substance to utilize active lipolysis for improvement of the skeletal muscle performance. Having analyzed the results obtained, we can draw a conclusion that influencing the biochemical processes in the study models is one of the mechanisms of the KB-28 actoprotective effect.
Trilobite assemblage of Calceola-bearing beds in Acanthopyge Limestone (Choteč formation, Middle Devonian, Eifelian, Prague Basin, the Czech Republic)
Authors: Budil Petr , Mergl Michal 
Published: October 2019

Abstract
The trilobite assemblage of Calceola-bearing beds in the upper part of Acanthopyge Limestone (Choteč Formation, Eifelian) in the Koněprusy area, the Czech Republic, is described. Together with occurrence of Calceola, it indicates absence of significant palaeogeographic barriers restricting the distribution of the Rhenish-Type faunas in the Middle Devonian. The generic composition of the gathered trilobite assemblage somewhat differs from typical Acanthopyge-Phaetonellus assemblage characteristic for the Acanthopyge Limestone facies in possible absence and/or very rare occurrence of Phaetonellus, and only infrequent occurrence of Acanthopyge. Phacopid Chotecops cf. hoseri (Hawle et Corda, 1847) distinctly dominates; all other taxa are rather rare. Important is an occurrence of scutelluids of the Scutellum sensu lato group (preservation of remains does not enable more precise determination) and Longiproetus(?). Trilobite remnants are generally poorly preserved and very fragmented (only minute shields are not affected), which support a high-dynamic, shallow-water original environment.
Predictors of No-Reflow Phenomenon: Diabetes Mellitus type II and Obesity and their Associated Mortality in Stemi Patients after Primary PCI
Authors: Pantea-Roșan Larisa Renata , Ţica Otilia Anca , Moisi Mădălina , Pantea Vlad Alin , Ţica Ovidiu , Vesa Cosmin , Babeș Katalin , Popoviciu Mihaela , Popescu Mircea Ioachim 
Published: October 2019

Abstract
The prognosis of STEMI patients experiencing the no-reflow phenomenon is unfavorable both in the short- and long-term compared to patients who do not develop this pathology, and it is even worse as other cardiovascular risk factors There is a correlation between the no-reflow phenomenon and diabetes mellitus type II and obesity and this conditions represent stong predictors of mortality.
Gave Syndrome – A Rare and Mysterious Cause of Gastrointestinal Hemorrhage in the Elderly
Authors: Simache Alina , Bălăceanu Alice , Voiculeţ Cornelia , Omer Secil , Dina Ion , Zaharia Magda Ruxandra 
Published: October 2019

Abstract
GAVE syndrome (gastric antral vascular ectasia) is a rare cause of gastrointestinal bleeding. It affects mainly the elderly. The syndrome was named “watermelon stomach” because of its typical endoscopic appearance of “watermelon stripes” observed at the gastric antral level. We present the case of an 80-year-old female patient, under iron substitution therapy for an iron deficiency anemia previously diagnosed. The woman was admitted to our hospital for non-specific symptoms, severe asthenia and postural instability. The clinical examination noted pallor of skin and sclera, without hematemesis or melena. Paraclinical tests revealed severe hypochromic microcytic anemia and hyposideremia, with a positive fecal occult blood test. Because the patient was refractory to the iron therapy, presenting with severe anemia, which required blood transfusions, we suspected a diagnosis of acute hemorrhagic gastritis. In order to reveal the source of the hemorrhage, an upper gastrointestinal endoscopy was performed, which described the typical appearance of prominent, tortuous, erythematous streaks traversing the antrum and converging toward the pylorus, creating the “watermelon stripes” pattern, with lesions that bleed easily during the biopsy process. In a different endoscopic session, the argon plasma coagulation treatment was applied, resulting in clinical and biological improvement.
Gastric antral vascular ectasia is a rare medical condition, insufficiently recognized and poorly understood, which can be treated efficiently by endoscopic means, if it is early diagnosed. Although this condition tends to be underdiagnosed at the present time, doctors may exceed their limits by acquiring a high grade of clinical suspicion.
Black silicon – correlation between microstructure and Raman scattering
Authors: Jurečka Stanislav , Pinčík Emil , Imamura Kentaro , Matsumoto Taketoshi , Kobayashi Hikaru 
Published: October 2019

Abstract
Black silicon layers were formed on silicon substrate by the surface structure chemical transfer method and by anodic etching method. Properties of microstructure of formed layers were experimentally studied by the electron microscopy methods (TEM) and characterized by statistical, Fourier and multifractal methods. Theoretical structures with defined fractal properties and surface roughness were generated and their microstructure properties were evaluated. Obtained results were used for the explanation of the real structure development during the forming procedure. By using of this approach, we study the correlation of roughness and fractality with optical properties. Black silicon layers were also investigated by using of Raman scattering method. Optimized theoretical model describing the 1st order of black Si Raman scattering profile was constructed and used for evaluation of the biaxial tensile stress introduced during etching procedure.
The influence of substrate bias voltage on the electrochemical properties of ZrN thin films deposited by radio-frequency magnetron sputtering: Biomedical application
Authors: Azibi Mourad , Saoula Nadia , Aknouche Hamid 
Published: October 2019

Abstract
In order to study the influence of the substrate bias on the properties of ZrN thin films deposited by radio-frequency magnetron sputtering for biomedical application. Films of ZrN were grown onto 316L stainless steel substrate using radio-frequency (rf) magnetron sputtering from a pure zirconium target in Ar - N2 gas mixture. The substrate bias voltage was varied from 0 to −100 V, which produces a variation in the structural and electrochemical properties of the obtained films. The deposited films were characterized by X-Rays Diffraction, Atomic Force Microscopy, scanning force microscopy and potentiodynamic polarization.
Hillsides as Part of the Socio-Cultural Capital and Development Potential of Villages/Regions (Example of Hrušov and Oravská Lesná)
Authors: Darulová Jolana 
Published: October 2019

Abstract
This study is based on an analysis of local economic, environmental, social and cultural activities in the municipalities which were awarded the “Village of the Year” title, with a special focus on the Hrušov hillsides and the settlements in Oravská Lesná.
The basic historical and ethnological features of these villages include dispersion of the population, since the development period until the establishment of collective farms was characterised mainly by self-employed farmers. In both cases, it happened with a delay – in the 1970s and the 1980s. Ever since, the hillsides and settlements have become depopulated, mainly as a result of the growing construction of family houses or municipal (cooperative) flats in the central parts of municipalities.
Inspired by the theoretical and methodological framework of the authors who have dealt with the transformation of hillsides/settlements (Priečko, 2003, 2015; Huba, 1989, 1990, 2009), four possible development processes influencing the hillsides/settlements over the past decades can be hypothetically assumed:
1. Strengthening the original residential and economic function through a set of incentives.
2. Complete functional transformation of the sites from residential to recreational areas.
3. Exclusion of the sites from the category of built-up areas and delimitation of agricultural land to forest land category;
4. Combination of two and more functions with a view to a rational use of the landscape potential and preservation of the genius loci, which, however, requires the ability and willingness of the original or new users to respect the natural and cultural values of places of habitation and of the country, traditional agro-technical processes as well as landscaping in connection with the local/regional cultural heritage.
Validation of the Slovenian version of the low anterior resection syndrome score for rectal cancer patients after surgery
Authors: Grosek Jan , Košir Jurij Aleš , Novak Jerica , Omejc Mirko , Tomažič Aleš , Norčič Gregor 
Published: October 2019

Abstract

Purpose
The purpose of this study was to translate the low anterior resection syndrome (LARS) score into Slovenian and to test its validity on Slovenian patients who underwent low anterior rectal resection.

Methods
The LARS score was translated from English into Slovenian and then back-translated following international recommendations. The Slovenian version of the LARS questionnaire was completed by patients who underwent low anterior rectal resection between 1 January 2006 and 31 December 2010 at the University Medical Centre Ljubljana. An anchor question assessing the impact of bowel function on lifestyle was included. To assess test-retest reliability, some of the patients answered the LARS score questionnaire twice.

Results
A total of 100 patients (66.7%) of the 150 patients who were contacted for participation, were included in the final analysis. A total of 58 patients reported major LARS score. The LARS score was able to discriminate between patients who received radiotherapy and those who did not (p<0.001), and between total and partial mesorectal excision (p<0.001). Age was not associated with a greater LARS score (p=0.975). There was a perfect fit between the QoL category question and the LARS score in 66.0% of cases and a moderate fit was found in 24.0% of the cases, showing good convergent validity. Test-retest reliability of 51 patients showed a high intraclass correlation coefficient of 0.86.

Conclusions
The Slovenian translation of the LARS score is a valid tool for measuring LARS.
THE STUDY OF MARKET TIMING IMPLEMENTATION IN INDONESIAN STOCK MARKET
Authors: Fajri Salman , Irawan Tony , Andati Trias 
Published: October 2019

This study is intended to discuss about implementation of market timing as an investment alternative strategic in Indonesian Stock Market. Market timing is procedure for changing portfolio asset allocation to deal with changes in business cycle. The market timing indicator used in this study is interest rate of Bank Indonesia. The active portfolio consist of IHSG and bond for simple rotation strategy. Sector rotation strategy consist of cyclical and non cyclical sector index. The dissecting cycle analyse by two methods, Hamilton Filter and indicator change assumptions. The secondary data used in this study have a span of time from January 2005 - December 2017. The result showed that active strategies produced better performance than passive strategy, and sector rotation were the best performance among other alternative strategies. Optimal performance of simple rotation occurs when change of variable BI rate by ±2% and optimal performance of sector rotation occurs when change of variable BI rate by ±4%.
Keywords—Hamilton Filter; Market Timing; Sector Rotation; Simple Rotation
AbstrakPenelitian ini bertujuan untuk membahas tentang penerapan market timing sebagai tindakan strategi investasi aktif di pasar modal Indonesia. Market timing merupakan prosedur perubahan alokasi aset portfolio untuk menghadapi perubahan siklus bisnis di suatu negara. Indikator market timing yang digunakan dalam penelitian ini adalah suku bunga acuan Bank Indonesia. Portfolio aktif terdiri dari IHSG dan obligasi untuk strategi aktif rotasi sederhana dan indeks sektor siklikal dan non siklikal untuk rotasi sektoral. Pemilahan siklus dilakukan dengan dua metode yaitu Hamilton Filter dan asumsi perubahan variabel indikator. Seluruh data sekunder yang digunakan dalam penelitian ini memiliki rentang waktu dari Januari 2005 - Desember 2017. Hasil penelitian menunjukkan bahwa strategi aktif menghasilkan kinerja lebih baik relatif terhadap strategi pasif, dan strategi rotasi sektoral secara keseluruhan lebih baik dibandingkan dengan alternatif strategi lain. Strategi rotasi sederhana optimal pada penggunaan asumsi perubahan variabel ±25 bps (basis point) dan strategi rotasi sektoral optimal pada penggunaan asumsi perubahan variabel ±100 bps (basis point).
Kata kunci— Hamilton Filter, Market Timing, Rotasi Sederhana, Rotasi Sektoral