bluuebunny/crossref_metadata_2025 huggingface dataset:
Morfogénesis de hongos dematiaceos IV: influencia del medio ácido sobre la morfología de fonsecaea pedrosoi y wangiella dermatitidis
Authors: L. Ramos Laura , L. Borghi Alfredo
Published: April 2019

Se sometió a la acción de ácido clorhídrico y ácido cítrico a pH = 1,5 una cepa de Fonsecaea pedrosoi (CMUR 263/74) y una de Wangiella der·matitidis (CMUR 104/81) productoras de Cromoblastomicosis y Faeohifomicosis, respectivamente, con el objeto de producir cambios en su morfología.A través de sucesivos pasajes por ácido, siembra en medio de Sabouraud Glucosa y Agar Sangre, se logró producir cepas despigmentadas sometiéndolas posterionnente a diversas pruebas. Se estudió la patogenicidad en la almohadilla plantar de ratones donde la cepa de F. pedrosoi testigo produjo células esclerotiales en cambio su correspondiente albina no mostró capacidad para producirlas.Las cepas de W.dermatitidis testigo y albina, solamente produjeron elementos levaduriformes.De acuerdo a los resultados obtenidos, estos hongos al despigmentarse por acción de un pH muy bajo (pH = 1,5), cambian sus características morfológicas y su acción patógena, diferenciándose de su estado original.
HOMEM IDOSO QUE TRABALHA NO CAMPO: VULNERABILIDADES INDIVIDUAIS, SOCIAIS E PROGRAMÁTICAS
Authors: Ferraz Lucimare , Pauly Ligiane , Badalotti Rosana Maria , Kolhs Marta
Published: April 2019

O processo de envelhecimento e masculinização no meio rural é um fenômeno mundial. Esse fato gera diversas situações que necessitam ser (re)conhecidas pela sociedade pública e privada. Esse artigo tem por objetivo tencionar uma reflexão sobre o homem idoso trabalhador rural por suas vulnerabilidades, em três dimensões: individual, a social e a pragmática. Trata-se de uma revisão narrativa que buscou na literatura contemporânea descrever e analisar o corpo de conhecimento sobre a temática. Por fim, evidenciou-se que os homens idosos rurais estão em situação de vulnerabilidade, uma vez que encontram-se isolados socialmente; além de trabalharem em ambientes insalubres e perigosos devido suas deficiências físicas e psíquicas; outrossim, há limitações em exercerem seus direitos enquanto trabalhadores, aposentados e cidadãos.
TRANSEXUALIDADE E EDUCAÇÃO: utilização do nome social como forma de inclusão no Estado do Ceará
Authors: Diniz Priscila Ribeiro Jeronimo , Callou Tiago Alves , Mascarenhas Maria Eduarda Henrique
Published: April 2019

O nome é utilizado para identificar, diferenciar e individualizar o ser humano, para que tenha um convívio interpessoal e inclusão social. No entanto, quando se aborda a temática da transgeneridade surge uma incompatibilidade do nome do registro civil com a expressão de gênero da travesti e da/do transexual. Para solucionar essa questão, faz necessário a utilização do nome social, mas este não é regulamentado em todos os estados federativos do Brasil. A pesquisa teve como objetivo geral analisar a utilização do nome social como forma de inclusão das travestis e das/dos transexuais, bem como as legislações brasileiras pertinentes a temática. A metodologia utilizada para desenvolver o trabalho foi à pesquisa bibliográfica, pois se utilizou de manuais e legislações pátrias, e o método dedutivo para obter uma conclusão da temática. Como conclusão, percebeu-se que mesmo com algumas normas possibilitando a utilização do nome social, ainda é necessário que o ordenamento jurídico progrida na direção de uma maior igualdade e acessibilidade de direitos.
O DIREITO DE EXISTIR PARA A SOCIEDADE: CIDADANIA E SEXUALIDADE NA LUTA POR DIREITOS DA COMUNIDADE LGBT NO BRASIL
Authors: Gross Jacson , Cademartori Daniela Mesquita Leutchuk de
Published: April 2019

Este artigo tem como objetivo demonstrar a luta por uma cidadania sexual, através dos direitos de lésbicas, gays, bissexuais e transgêneros (LGBT). Parte-se dos estudos sobre cidadania e dos estudos sobre a construção social da sexualidade para buscar elementos para uma cidadania sexual em construção. A forma que a sexualidade é construída e que a cidadania é alcançada são os pontos em que o artigo transpassa os dois temas. As dificuldades encontradas na construção da identidade sexual, de aceitação do grupo LGBT na sociedade levam à reivindicação dos direitos de cidadania. Por fim, trata-se aqui dos direitos LGBT e da sua recepção e garantia pelo Direito Brasileiro.
Religious Existence in the Socio-cultural Communication Context: A Case Study of Ganjuran Temple, Yogyakarta
Authors: Qamariyah Farihatul
Published: April 2019

This study attempts to describe the symbolic interpretations of Ganjuran temple, the sacred hearth shrine in the context of religious and social construction, with the case study on Ganjuran Church, a Catholic church, the sacred heart of Jesus, in Sumbermulyo village, Bambanglipuro, Bantul-Yogyakarta. Based on the qualitative, wherein the data collected through an in-depth interview for, utilizing the theory of religious symbol and communication including the sacred space by Livingston in the book of Anatomy of Religion as its analytical framework, the result showed that in the case of Ganjuran temple, the sacred hearth shrine in Catholic is the indication of religious existence in the context of social and cultural communication. The symbols of the temple as the sacred Catholic placed in four classifications among the identity aspect; the intersection of traditional prosperity, the image of cultural heritage, and also the space of pilgrimage are the discussions on how this place can be popular in the context of the public environment. Every kind of the interpretation regarding the symbol has a specific significance in the reality, in which, each of them is the sign of communication that denotes a certain issue based on the religious and social construction.Â Keywords:Religion, Symbol, Sacred placeÂ
Schwarz lemma and boundary Schwarz lemma for pluriharmonic mappings
Authors: Zhu Jian-Feng
Published: April 2019

In this paper, we first improve the boundary Schwarz lemma for holomorphic
self-mappings of the unit ball Bn, and then we establish the boundary
Schwarz lemma for harmonic self-mappings of the unit disk D and
pluriharmonic self-mappings of Bn. The results are sharp and coincides with
the classical boundary Schwarz lemma when n = 1.
On generalization conformable fractional integral inequalities
Authors: Usta Fuat , Sarikaya Mehmet
Published: April 2019

The main issues addressed in this paper are making generalization of
Gronwall, Volterra and Pachpatte type inequalities for conformable
differential equations. By using the Katugampola definition for conformable
calculus we found some upper and lower bound for integral inequalities. The
established results are extensions of some existing Gronwall, Volterra and
Pachpatte type inequalities in the previous published studies.
On generalization of Fejér type inequalities via fractional integral operators
Authors: Set Erhan , Akdemir Ahmet , Çelik Barış
Published: April 2019

In this paper we first prove a new lemma for differentiable mapping via a
fractional integral operator. Then, using lemma, we establish some new
Hermite-Hadamard-Fejer type results for convex functions via fractional
integral operators. The results presented here would provide extensions of
those given in earlier works.
Inverse problem for Euler-Bernoulli equation with periodic boundary condition
Authors: Kanca Fatma , Baglan Irem
Published: April 2019

In this work the inverse cofficient problem for Euler-Bernoulli equation with
periodic boundary and integral addition conditions is investigated. Under
some natural regularity and consistency conditions on the input data the
existence, uniqueness and continuously dependence upon the data of the
solution are shown by using the generalized Fourier method. Numerical tests
using the implicit finite difference scheme combined with an iterative method
are presented and discussed. Also an example is presented with figures.
Dynamical behaviors in a discrete fractional-order predator-prey system
Authors: Shi Yao , Ma Qiang , Ding Xiaohua
Published: April 2019

This paper is related to the dynamical behaviors of a discrete-time
fractional-order predatorprey model. We have investigated existence of
positive fixed points and parametric conditions for local asymptotic
stability of positive fixed points of this model. Moreover, it is also
proved that the system undergoes Flip bifurcation and Neimark-Sacker
bifurcation for positive fixed point. Various chaos control strategies are
implemented for controlling the chaos due to Flip and Neimark-Sacker
bifurcations. Finally, numerical simulations are provided to verify
theoretical results. These results of numerical simulations demonstrate
chaotic behaviors over a broad range of parameters. The computation of the
maximum Lyapunov exponents confirms the presence of chaotic behaviors in the
model.
The solvability of a class of system of nonlinear integral equations via measure of noncompactness
Authors: Nasiri Habibollah , Roshan Jamal
Published: April 2019

We propose a new notion of contraction mappings for two class of functions
involving measure of noncompactness in Banach space. In this regard we
present some theory and results on the existence of tripled fixed points and
some basic Darbo?s type fixed points for a class of operators in Banach
spaces. Also as an application we discuss the existence of solutions for a
general system of nonlinear functional integral equations which satisfy in
new certain conditions. Further we give an example to verify the
effectiveness and applicability of our results.
An impulsive delay discrete stochastic neural network fractional-order model and applications in finance
Authors: Bohner Martin , Stamova Ivanka
Published: April 2019

In this paper, we propose a new tool for modeling and analysis in finance,
introducing an impulsive discrete stochastic neural network (NN)
fractional-order model. The main advantages of the proposed approach are:
(i) Using NNs which can be trained without the restriction of a model to
derive parameters and discover relationships, driven and shaped solely by
the nature of the data; (ii) using fractional-order differences, whose
nonlocal property makes the fractional calculus a suitable tool for modeling
actual financial systems; (iii) using impulsive perturbations, which give an
opportunity to control the dynamic behavior of the model; (iv) including a
stochastic term, which allows to study the effect of noise disturbances
generally existing in financial assets; (v) taking into account the
existence of time delayed influences. The modeling approach proposed in this
paper can be applied to investigate macroeconomic systems.
Radius of starlikeness and hardy space of Mittag-Leffler functions
Authors: Prajapat Jugal , Maharana Sudhananda , Bansal Deepak
Published: April 2019

In the present work, Mittag-Leffler functions with its normalization are
considered. Several results are obtained so that these functions have
certain geometric properties including starlikeness, convexity,
close-to-convexity of order ?, and radius of starlikeness of order ?.
Furthermore, we obtain certain condition so that the normalized Mittag-Leffler
functions belongs to the Hardy space and to the class of bounded analytic
functions. Results obtained are new and their usefulness are depicted by
deducing several interesting corollaries and examples.
Normal Ω-subgroups
Authors: Bleblou Omalkhear , Seselja Branimir , Tepavcevic Andreja
Published: April 2019

Subgroups, congruences and normal subgroups are investigated for-groups.
These are latticevalued algebraic structures, defined on crisp algebras
which are not necessarily groups, and in which the classical equality is
replaced by a lattice-valued one. A normal ?-subgroup is defined as a
particular class in an ?-congruence. Our main result is that the quotient
groups over cuts of a normal ?-subgroup of an ?-group G?, are classical normal
subgroups of the corresponding quotient groups over G?. We also describe the
minimal normal ?-subgroup of an ?-group, and some other constructions related
to ?-valued congruences.
A sharper form of half-discrete Hilbert inequality related to Hardy inequality
Authors: Nizar Al-Oushoush , Azar L.E. , Bataineh Ahmad
Published: April 2019

We introduce some new sharper forms of the half-discrete Hilbert inequality which are connected
to the Hardy inequality.
zc-ideals and prime ideals in the ring RcL
Authors: Estaji A.A. , Feizabadi Karimi , Sarpoushi Robat
Published: April 2019

The ring RcL is introduced as a sub-f-ring of RL as a pointfree analogue to
the subring Cc(X) of C(X) consisting of elements with the countable image.
We introduce zc-ideals in RcL and study their properties. We prove that for
any frame L, there exists a space X such that ?L ? OX with Cc(X) ? Rc(OX) ?
Rc?L ? R*cL, and from this, we conclude that if ?,? ? RcL, |?| ? |?|q for
some q > 1, then ? is a multiple of ? in RcL. Also, we show that IJ = I ? J
whenever I and J are zc-ideals. In particular, we prove that an ideal of RcL
is a zc-ideal if and only if it is a z-ideals. In addition, we study the
relation between zc-ideals and prime ideals in RcL. Finally, we prove that
RcL is a Gelfand ring.
One method for proving some classes of exponential analytical inequalities
Authors: Malesevic Branko , Lutovac Tatjana , Banjac Bojan
Published: April 2019

In this paper we propose a method for proving some exponential inequalities
based on power series expansion and analysis of derivations of the
corresponding functions. Our approach provides a simple proof and generates
a new class of appropriate inequalities, as well as allows direct
establishment of the dependence between (the exponent of) some functions
that occur as bounds of the approximation and the interval in which the
corresponding inequality holds true.
Self-reported aggressive and antisocial behaviors in Moroccan high school students
Authors: Zouini Btissame , Senhaji Meftaha , Kerekes Nóra
Published: April 2019

The aims of the present study were to map the level and distribution of aggressive and antisocial behaviors in a sample of Moroccan high school students and to define the level of these behaviors in adolescents who reported parental alcohol use problems and/or experienced abuse. In total, 375 high school students completed the ?Mental and Somatic Health without borders (MeSHe)? survey that includes the Life History of Aggression scale. Male students had significantly higher scores for aggression and antisocial behaviors than female. The students who reported experience of abuse or parental alcohol use problems scored significantly higher for aggression, self-directed aggression, and antisocial behaviors compared to students not reporting these negative psychosocial factors. Previously shown gender-specific patterns in aggressive and antisocial behaviors, but not in self-harm behaviors were confirmed in these Moroccan high school students. Reported experience of abuse and/or parental alcohol use problems were associated with increased frequency of aggressive and antisocial behaviors.
The importance of genomic profiling for differential diagnosis of pediatric lung disease patients with suspected ciliopathies
Authors: Andjelkovic Marina , Spasovski Vesna , Vreca Misa , Sovtic Aleksandar , Rodic Milan , Komazec Jovana , Pavlovic Sonja , Minic Predrag
Published: April 2019

Introduction/Objective. Dysfunction of the axonemal structure leads to ciliopathies. Sensory and motile ciliopathies have been associated with numerous pediatric diseases, including respiratory diseases. Primary ciliary dyskinesia (PCD) is ciliopathy linked to the dysfunction of motile cilia. Motile ciliary dysfunction in childhood leads to chronic rhinosinusitis, persistent cough, neonatal respiratory distress, bronchiectasis, and situs inversus (SI) have 50% of patients. These symptoms are common among pediatric lung diseases, which additionally makes it difficult to establish the accurate diagnosis. The aim of the study was to point out the significance of genomic profiling for patients with suspected ciliopathies and to design a strategy for genomic analysis relevant for differential diagnosis of lung disease patients with suspected ciliopathies. Methods. We conducted a bioinformatic analysis of data generated by New Generation Sequencing (NGS) approach of 21 patients with final or suspected diagnosis of PCD. It was analyzed 93 genes: 29 PCD genes, 45 genes related to individual symptoms of lung diseases, and 19 genes related to sensory ciliopathies. Results. The algorithm we have designed, enabled us to establish the clinical and genetic diagnosis for 17/21 (80.95%) patients, among which 11/21 (52.38%) were PCD patients. In 3/21 (14.28%) patients we detected monoallelic variants in PCD disease-causing genes. In 6/21 (28.57%) patients, variants in genes for other pulmonary diseases were detected, and for one patient, genetic background of disease remained unclear. Conclusion. An improved strategy for easier and faster establishment of final diagnosis of ciliopathies is mandatory and includes both, clinical and genetic confirmation of disease.
Manipulating the melt propagation of short arc gas metal arc welding with diode lasers <1 kW for improvement in flexibility and process robustness
Authors: Leschke Jan , Pacardo Kenneth , Zokoll Erik , Hermsdorf Jörg , Sharma Rahul , Kaierle Stefan , Reisgen Uwe
Published: April 2019

The processes that were performed for the studies on manipulating the melt propagation of the short arc gas metal arc welding process were carried out with a diode laser emitting with mean intensities of maximum 1.1 × 104 W/cm2 and a wavelength of 1025 nm on 1.0330 low carbon steel with a thickness of 1 mm. To determine the ability of the laser to manipulate the melt, investigations in terms of static displacement and dynamic movement of the laser beam via a scanner optic were executed. By displacing the laser spot statically and parallel to the weld, the shape of the bead can be influenced, and furthermore misalignments of fillet welded sheets up to 3 mm can be compensated. The extent of displacement and the influence of the laser energy on the weld bead geometry were examined through metallographic analysis regarding the width and height of the beads as well as the shift in position. The use of a two-dimensional scanner optic adds the potential of moving the melt in nonlinear shapes. The high speed camera footage is examined to visualize the melt dynamics in displacement operation. For comparing the weld properties of weld beads with and without laser stabilization in static and dynamic operations, the transient current and voltage curves are recorded and evaluated regarding alterations of the mean values.
IDENTIFIKASI KANDUNGAN (ANTIOKSIDAN, VITAMIN C DAN SERAT KASAR) PADA BUAH LOKAL DAN IMPOR (JERUK, APEL DAN MANGGA)
Authors: Sutrisno Asep Dedy
Published: April 2019

The purpose of this study was to determine the contents (antioxidant, vitamin C, and crude fiber) contained in local and imported fruits which are the commodities of orange, apple, and mango. Benefits expected from this research are providing information to the society about the benefits of fruit contents (antioxidant, vitamin C, and crude fiber) in local and imported fruits (Orange, apple, and mango) and informing that there are differences in contents (antioxidant, vitamin C, and crude fiber) of the three commodities. The research used purposive sampling method which has been done by several step, they were Market Survey (supermarket/hypermarket) in Bandung City, Determination the number of samples, Sampling, Sample Preparation, and Sample testing. Responses in this research were chemical responses which include antioxidant activity by DPPH method, Vitamin C content by iodometric titration method, and crude fiber content by gravimetric method.  The result of content identification (antioxidant, vitamin C, and crude fiber) on local and imported fruits (orange, apple, and mango) from supermarket / hypermarket in Bandung city found that the local fruits have different nutritional quality compared to the imported fruits. This is influenced by the longer time needed for distribution and storage on the imported fruits compared to the local fruits that tend to be faster in mobility.
The bus transport development in Malta
Authors: Pomykała Agata
Published: April 2019

The aim of the article is the presentation the history of the creation and development of bus transport in Malta, including the beginning of bus transport in the first years of the twentieth century. It also presents the reforms from the 1970s and changes that have occurred in recent years. Bus transport was covered the system of contracted public services with specification of minimum quality requirements, which led to the optimization and modernization of the bus park, improvement of the quality of services and increase in the number of passengers.
Garcinia Kola Extracts Improve Biochemical Markers Associated with Erectile Function: Possible Applications in Clinical Treatment?
Authors: Ojo Adebola Busola , Ojo Oluwafemi Adeleke , Okesola Mary Abiola , Ajiboye Basiru Olaitan , Oyinloye Babatunji Emmanuel
Published: April 2019

This work investigates the antiradical capacity and potential of Garcinia kola extracts to improve the biochemical markers associated with erectile function and its possible application in clinical treatment. Inhibitory properties of aqueous extract of G. kola on phosphodiesterase-5 (PDE-5), arginase, angiotensin I –converting enzyme (ACE), and acetylcholinesterase (AChE) in rat’s genitals tissues were evaluated. Likewise, G. kola extract was explored for reducing power (FRAP) and 1.1-diphenyl-2-picryl-hydrazil (DPPH) radical scavenging abilities. G. kola extract exhibited greater PDE-5 (IC50 = 47.52 ± 0.01 μg/mL), ACE (IC50 = 46.90 ± 0.87 μg/mL), AChE (IC50 = 44.85 ± 1.33 μg/mL) and arginase (IC50 = 47.71 ± 0.25 μg/mL) inhibitory activity in the corpus cavernosum tissue than PDE-5 (IC50 = 75.58 ± 2.04 μg/mL), ACE (IC50 = 53.00 ± 0.30 μg/mL), AChE (IC50 = 54.57 ± 1.50 μg/mL) and arginase (IC50 = 69.68 ± 2.42 μg/mL) inhibitory activity in the testicular tissue homogenate. Furthermore, G. kola exhibited radical scavenging abilities against FRAP and DPPH* radicals. Hence, our results revealed that G. kola extracts are good sources for the development of nutraceuticals and pharmacological properties with attributes to enhance erectile performance.
Benchmarking of contributory organisations within the framework of technical efficiency
Authors: Rylková Žaneta , Šebestová Jarmila
Published: April 2019

Organisations should evaluate their goals in the areas of customer service provision, overall organisational strategy, finance, and human resource management. The performance of specific services provided to the client should be monitored and evaluated in greater detail. The comparison should be made between similar organisations aiming to improve services and technical efficiency. Most organisations, profit and non-profit alike, do not know how to evaluate and compare their efficiency. Retirement homes were selected for evaluation. The review focused on the technical efficiency for the years 2015-2017. To achieve the goal, Data Envelopment Analysis (DEA) was used as a specialised model tool for assessing the technical efficiency, performance or productivity of a group of homogeneous or comparable production units based on selected inputs and outputs. Due to different types of inputs and outputs, the method was selected from among multi-criteria decision-making methods. Two models, Model X and Model Y, including specific inputs and outputs, were designed to evaluate and compare the technical efficiency of selected retirement homes. According to the results, the output-oriented model (Model Y) was more effective for retirement homes compared to the input-oriented model (Model X). The value added could be seen in the model combination and comparison between different studies, which helps to understand the transferability of the results. The analysis confirmed the necessity to combine the DEA method with the quality of service assessment to be able to benchmark the real efficiency of service of a selected type of an organisation.
The effect of ash and compost on the content and bioaccumulation of selected heavy metals
Authors: Możdżer Ewa , Cybulska Krystyna , Krzyśko-Łupicka Teresa , Meller Edward
Published: April 2019

Therefore the carried out study aimed at determination of the effect of high-calcium brown coal ash and compost being produced from municipal sewage sludge on the content and bioaccumulation of heavy metals in potato tubers, wheat grains and rapeseeds during a three-year period. Rapeseeds contained most Cd whereas wheat rains less. Potato tubers, wheat grains and rapeseeds contained more Mn, Ni and Zn in the fertilization objects with municipal sewage sludge with or without coal ash and compared to those where calcium carbonate or coal ash had been introduced into the soil at a dose corresponding to 1.5 Mg CaO · ha–1 at the beginning of this study. Differences in the Mn, Ni and Zn contents in test plants between the fertilization objects with sewage sludge of with and without addition of ash were not significant.
Research Regarding Physical Testing in the Military Pentathlon at the 50 M Race with Obstacles
Authors: Sopa Ioan Sabin , Pomohaci Marcel
Published: April 2019

The research started from the necessity of finding new ways to physical test the military students that are part of the military pentathlon 50 m race with obstacles team. The research methods used was the experiment method, using two groups: the first group was the control group and the second the experiment group. The experiment consisted in testing the students at: 50 m speed running, 800 m resistance running, push-ups, and specific testing like: 50 m swimming with obstacles, 8 km run in varied terrain.

The results of our investigation showed that calculation of the statistical significance of the differences between the averages of the two samples showed significant values at p>0.05, n-1, at the following parameters: running 800 m (t = 2.71> 2.13 - p = 0.05); push-ups (t = 3.01> 2.95 - p = 0.05); freestyle swimming 50m (t = 2.81> 2.13 - p = 0.05).
The main characteristics and application of the shape memory alloys in orthodontics and endodontics
Authors: Jokanović Vukoman , Čolović Božana , Živković-Sandić Marija
Published: April 2019

Main characteristics of shape memory alloys (SMA) based on equiatomic nickel-titanium (TiNi) composition and their application in endodontics were analyzed in this paper. Particularly, phase transition between cubic body centered austenite phase and orthorhombic or monoclinic martensite phase was studied. Besides, main drawbacks of the conventional technology of SMA production were given, as well as a new technology approaches in enhancement of SMA properties, without changes of their super-elasticity.
Cost Analysis of Imaging Diagnostic Tests Used in the Management of Peripheral Arterial Disease
Authors: Maris Mihaela Ioana , Ursoniu Sorin , Muntean Danina Mirela , Olariu Sorin , Radu Daniela
Published: April 2019

The purpose of this paper was to compare the costs of three noninvasive diagnostic investigations as the initial tests in peripheral artery disease management in Romania.

A cost analysis of three imaging diagnostic tests was performed at the university hospital in Timișoara, Romania. The tests were as follows: arterial Duplex Ultrasound Scanning, Computed Tomography Angiography, and Contrast-enhanced Magnetic Resonance Angiography. The evaluation of the diagnostic test performance was performed together with the calculation of the real costs of each investigation. Finally, an economic evaluation of different diagnostic tests was done.

A number of 46 patients (36 male and 10 female) were included in the study. The selected patients have been subjected to a total number of 61 diagnostic tests prior to the therapeutic decision. Both in terms of sensitivity and specificity, Duplex Ultrasound Scanning and Computed Tomography Angiography showed little difference in our study. The cost analysis results showed a net economic advantage if Duplex Ultrasound Scanning is applied as a diagnostic method under conditions of obtaining a similar effect.

In conclusion, Duplex Ultrasound Scanning is accurate, safe, and cost-effective in designing the final therapeutic plan in peripheral artery disease (PAD), especially in the femoropopliteal segment.
La influencia del docente sobre la motivación, las estrategias de aprendizaje, pensamiento crítico de los estudiantes y rendimiento académico en el área de Educación Física
Authors: Trigueros Ramos Rubén , Navarro Gómez Noelia
Published: April 2019

Los estudios hasta ahora existentes en el ámbito de la EF se han centrado principalmente en la adopción de hábitos de vida saludables por parte de los adolescentes. Sin embargo, no se tienen constancia de estudios que se hayan centrado en los procesos de aprendizaje de los estudiantes. Por ello, el objetivo del presente estudio ha sido analizar la influencia del docente (apoyo vs control) sobre la motivación, las estrategias de metacognición y pensamiento crítico y el rendimiento académico del alumnado durante estas clases. Se analizaron las respuestas de 545 estudiantes de secundaria, con edades comprendidas entre los 13 y 19 años a través de un modelo de ecuaciones estructurales. Los resultados han mostrado que el apoyo a la autonomía predijo positivamente la satisfacción de las necesidades psicológicas (NP) y negativamente la frustración de las mismas; por el contrario el control psicológico se relacionó de manera inversa con la satisfacción y la frustración. La satisfacción de las NP predijo positivamente la motivación, mientras que la frustración de las NP la predijo negativamente. La motivación predijo positivamente las estrategias de metacognición y el pensamiento crítico y estas dos últimas predijo positivamente el rendimiento académico. Este estudio muestra la importancia del rol que adopte el docente y la importancia que cree un clima de aula que favorezca el uso de estrategias de aprendizaje profundo para que mejore el rendimiento académico de los estudiantes.
Upcycling a Plastic Cup: One-Pot Synthesis of Lactate Containing Metal Organic Frameworks from Polylactic Acid
Authors: Slater Benjamin , Wong So-On , Duckworth Andrew , White Andrew J. P. , Hill Matthew R. , Ladewig Bradley P.
Published: April 2019

Waste PLA can be upcycled to metal organic frameworks of potential high value in a one-pot synthesis scheme, where PLA depolymerisation occurs in-situ. Three lactate based frameworks were succesfully synthesised and characterised from PLA as a feed source, including homochiral framework ZnBLD. The chiral separation ability of ZnBLD was maintained.

Additional data including the CIF file, the CheckCIF document, and the raw XRD spectra, are available from the Zenodo repository linked below.
“Analisis pengaruh tax amnesty bagi bei kantor perwakilan yogyakarta” ( STUDI pada BURSA EFEK INDONESIA) di Yogyakarta
Authors: Cikhita Nabilla Chintia Agni
Published: April 2019

Skripsi ini membahas tentang “Analisis Pengaruh Tax amnesty Bagi BEI Kantor Perwakilan Yogyakarta (Studi Bursa Efek Indonesia) di Yogyakarta”. Tujuan penulisan skripsi ini adalah Untuk mengetahui seberapa besar pengaruh dari program Tax amnesty dan untuk mengetahui penerapan Tax amnesty dalam meningkatkan saham pasar modal pada Bursa Efek Indonesia Kantor Perwakilan Yogyakarta. Penulisan skripsi ini membahas pada adanya pengaruh, manfaat, kelebihan dan kekurangan Tax amnesty, serta tata cara penyampaian tax amnesty, fasilitas dan juga periode pelaksaan tax amnesty. Data yang digunakan adalah data sekunder berupa laporan perputaran harga saham tiap-tiap industri dan diambil pada saat berlangsungnya tax amnesty.
Simetria, Transi¸c˜ao de Fase e Viola¸c˜ao Espontˆanea de Simetria
Authors: Belich H.
Published: April 2019

Simetrias e leis de conserva¸c˜ao s˜ao excelentes guias na formula¸c˜ao de modelos f´ısicos em diversas escalas de energia. A viola¸c˜ao de simetrias por transi¸c˜ao de fase ( viola¸c˜ao espontˆanea de simetria ) consegue descrever sistemas que v˜ao desde a Mat´eria Condensada at´e a F´ısica de Altas Energias. Neste ensaio irei apresentar um desenvolvimento conceitual de simetrias e suas viola¸c˜oes usando inicialmente como exemplo a simetria global de rota¸c˜ao e sua viola¸c˜aoespontˆanea, por um fluido escalar real, gerando o ferromagnetismo. O potencial usado por Landau-Ginzburg para explicar a supercondutividade por um fluido escalar complexo ´e muito similar ao ferromagnetismo. Atrav´es deste modelo podemos compreender a simetria de fase local ( simetria de calibre ) que este modelo apresenta gra¸cas ao acoplamento m´ınimo do campo eletromagn´etico com o fluido supercondutor. A partir da viola¸c˜ao espontˆanea desta simetria localdiscutimos como ocorre a gera¸c˜ao de massa do f´oton em ambiente supercondutor ( expuls˜ao do campo eletromagn´etico). Este processo ficou conhecido como o Mecanismo de Anderson-Higgs. Este mesmo mecanismo que ocorre em supercondutividade ´e utilizado para unificar o Eletromagnetismo e a intera¸c˜ao Fraca no Modelo Padr˜ao. Finalizamos este ensaio contextualizando o que veio a ser conhecido como campo de Higgs, cuja a excita¸c˜ao ( b´oson de Higgs ) acaba de ser verificada no LHC.
A TRADIÇÃO NA EXPERIÊNCIA FILOSÓFICA NIETZSCHIANA
Authors: Hardt Lúcia Schneider
Published: April 2019

O texto tem como propósito realizar uma reflexão sobre a ideia da tradição, considerando a experiência nietzschiana. A tradição não é o oposto da contemporaneidade, não impede a reflexão sobre o presente. A tradição, em qualquer perspectiva filosófica bem como em qualquer dimensão cultural, é um recurso utilizado para explicar nossa inserção na história, poderá ser um recurso para reeditar esta inserção considerando os desafios atuais.
ENTRE A EDUCAÇÃO E A POLÍTICA:
Authors: Flor do Nascimento Wanderson
Published: April 2019

ENTRE A EDUCAÇÃO E A POLÍTICA: A COLONIALIDADE
Zarys dziejów energetyki dolnośląskiej w latach 1945–1989
Authors: Krajniak Wiktor
Published: April 2019

W artykule przedstawiono dzieje dolnośląskiej energetyki w latach 1945–1989. W re­aliach gospodarki centralnie planowanej inwestycje energetyczne realizowane na tym terenie były odzwierciedleniem polityki energetycznej państwa. Jej naczelną zasadą była centralizacja wytwa­rzania energii w wielkich elektrowniach cieplnych i rozbudowa systemu linii energetycznych wy­sokich napięć, łączących cały kraj w jeden wielki ogólnokrajowy system. W latach 60. XX w. ogólną tendencją w państwowej energetyce była dywersyfikacja źródeł energii w kierunku węgla brunat­nego i rozbudowa energetyki skojarzonej w postaci elektrociepłowni. W omawianym okresie na Dolnym Śląsku zbudowano wielką elektrownię Turów i wiele elektrociepłowni o znacznych mocach.
Organization and Running of the National Plebiscite for Peace in Opole Voivodeship
Authors: Dawid Adriana
Published: April 2019

The National Plebiscite for Peace took place in Poland between 17 and 22 May 1951 under the auspices of the Polish Committee of the Defenders of Peace. The campaign aimed to gather signatures under the Berlin Appeal announced by the World Peace Council as regards signing the Peace Treaty between five world powers. Voting was preceded by an intensive propaganda campaign in defence of peace and condemning “warmongers”. In Opole Voivodeship, analogically to the whole country, numerous peace committees came into existence before the plebiscite. A group of about 40,000 activists were recruited. Many gatherings, mass meetings and demonstrations were organized. Propaganda was conducted by means of press, film, radio and radio systems. To celebrate the plebiscite, production commitments were undertaken and special decorations prepared. In Opo­le Voivodeship 99.5 per cent of people qualified for voting submitted cards with signatures as part of the Appeal of the World Peace Council. The few refusals came mainly from Jehovah’s Witnesses and native inhabitants who declared themselves Germans or applied for departure and permanent stay in Germany. The campaign’s objective was to indicate sources of threats of war and methods for the maintenance of peace. Moreover, the campaign was to cause an increase in social acceptance of the authorities and the programme of political and economic changes being implemented by the government. The results of these efforts turned out to be temporary.
Rejonowy Komitet Pomocy Osobom Pozbawionym Wolności i Praw w Szczecinku 1983–1987
Authors: Ceglarz Tomasz
Published: April 2019

Artykuł przybliża działalność Rejonowego Komitetu Pomocy Osobom Pozbawionym Wolności i Praw w niewielkim, 40-tysięcznym mieście położonym wówczas na terenie województwa koszalińskiego. Z dala od poważniejszych ośrodków naukowo-dydaktycznych, kulturalnych, przemysłowych, przy zaangażowaniu członków pierwszej „Solidarności”, ludzi bliskich Kościołowi katolickiemu i pomocy Ojców Redemptorystów z parafii pw. Ducha Św. w Szczecinku, powstała grupa, która w okresie stanu wojennego, w miarę swoich możliwości, niosła pomoc osobom internowanym, prześladowanym za poglądy polityczne i ich rodzinom. Wsparcie to miało szeroki wymiar: od pomocy finansowej, prawnej, po podtrzymywanie na duchu, opiekę psychologiczną oraz organizację wypoczynku letniego dla dzieci uwięzionych. Członkowie i sympatycy RKPOPWiP byli w stałej łączności z Biskupim Komitetem Pomocy w Koszalinie. Współpracowali też z opozycjonistami ze Złocieńca, którzy udzielali wsparcia internowanym w Wierzchowie Pomorskim. Po wyjeździe przewodniczącej Krystyny Oberdy-Bieleckiej do Kanady w 1986 r. aktywność komitetu znacząco osłabła. Natomiast w 1987 r., poza sporadycznymi akcjami pomocowymi w postaci „akcji letniej”, praktycznie ustała.
Estudo da Alfabetização Científica de alunos do 9° ano do Ensino Fundamental de um colégio particular da cidade de São Paulo
Authors: Coppi Marcelo Alves , Sousa Clarilza Prado de
Published: April 2019

Atualmente o ensino de Ciências objetiva o desenvolvimento da Alfabetização Científica. Essa é entendida como a aquisição de um conjunto de saberes científicos e tecnológicos que capacita o aluno a operar e se posicionar no mundo em que vive, atuando como um cidadão. Este artigo analisou o nível de Alfabetização Científica dos alunos do 9° ano de um Colégio por meio do Teste de Alfabetização Científica Básica e, também, comparou os Planos de Ensino de Ciências do Colégio com a matriz curricular do programa Science for All Americans, a partir do qual o TACB foi elaborado. Os resultados evidenciaram que 15,3% dos alunos são cientificamente alfabetizados e que a maior parte dos conceitos do programa Science for All Americans não são abordados nos Planos de Ensino de Ciências do Colégio.
A fotografia como metodologia investigativa: uma contribuição do Photovoice para as sequências de ensino
Authors: Oliveira Fabrício Thiago Moura , Martins Carmen Maria de Caro
Published: April 2019

O trabalho é um recorte de uma sequência de ensino para a construção de conceitos e atitudes ambientais referentes aos recursos hídricos. Estabelecemos a fotografia como metodologia investigativa, que aproxima o aluno da realidade, permite a atribuição de significados e a criticidade. Utilizamos o Photovoice como metodologia de ação participativa e colaborativa baseada em fotografias capturadas pelos sujeitos da pesquisa. Nesse cenário, o caráter participativo, dialógico e interdisciplinar favoreceu a identificação dos problemas ambientais. Os resultados indicam que a interação dos sujeitos com o ecossistema sob o enfoque cognitivo e subsidiada pelo Photovoice deu sentido a ação de aprender, permitindo um diálogo sobre os valores, informações, crenças, conceitos e experiências construídas.
Análise de ideias marxistas na obra de Paulo Freire
Authors: Dias Lorena Silva de Andrade , Donel Gislaine Mendes , Pereira Kariston , Comiotto Tatiana , Munhoz Regina Helena , Pavanati Iandra
Published: April 2019

Observando a emergência de uma controvérsia acerca da obra do teórico brasileiro Paulo Reglus Neves Freire (1921-1997), vista por inúmeros educadores em todo o mundo como uma referência respeitável teórica e metodologicamente, mas também apontada por alguns setores da sociedade como tendenciosa e um perigo doutrinário à juventude, apresentam-se os resultados de um mapeamento sistemático realizado a partir de possíveis artigos científicos que versam sobre a presença da teoria marxista no trabalho de Paulo Freire. O objetivo consistiu em identificar quais são as influências de Karl Marx (1818-1883) nas concepções de Paulo Freire. Para a realização desse mapeamento, sete mecanismos de busca acadêmicos foram consultados, retornando um total de 71 artigos, dos quais, após a aplicação dos critérios de inclusão e exclusão, extraíram-se três artigos acadêmicos que compuseram esse estudo.  Esta pesquisa mostrou que a relação entre Freire e Marx se dá por meio de uma prática reflexiva, a práxis, que busca, de forma simultânea, abordar a teoria e a prática em prol de uma transformação social. Além disso, a dialogicidade – essencial à pedagogia da libertação freiriana – possui forte influência do humanismo marxista.
“Me gustaría enseñar en un lugar que no sea la escuela”: sentidos en torno a las prácticas de enseñanza en contextos formativos diversos y alternativos a la escuela secundaria “tradicional”
Authors: Gallardo Soledad , Fabrizio María Laura
Published: April 2019

En este artículo reflexionaremos sobre los sentidos desplegados por estudiantes de antropología que están realizando su formación docente en la Universidad de Buenos Aires (UBA), en torno a prácticas de enseñanza y los espacios formativos que eligen para llevarlas a cabo. A partir de una perspectiva socio-antropológica abordaremos, por un lado, los sentidos que aparecen en las que toman estos futuros antropólogos-docentes respecto a la elección de la justicia educativa para realizar sus "prácticas"; y por otro lado, nos detendremos en el proceso de deconstrucción / desnaturalización que pongan en marcha para definir y realizar propuestas pedagógicas y antropológicas que resulten significativas, en contextos históricamente situados, para los destinatarios de la enseñanza.
Identidade afro-brasileira e enfrentamento do racismo: construindo novas relações sociais
Authors: Daxenberger Ana Cristina Silva , Sá Sobrinho Rosivaldo Gomes
Published: April 2019

Apresentamos as ações extensionistas desenvolvidas pelo Grupo de Estudos e Pesquisas Educação, Desenvolvimento Rural e Inclusão Social, com o objetivo de proporcionar discussões e práticas educacionais que permitam a superação da discriminação étnico-racial e a autoafirmação da identidade afro-brasileira junto aos estudantes do ensino fundamental e médio de uma escola no município de Areia/PB. O projeto de extensão se caracterizou como pesquisa-ação, utilizando-se de questionário, observação e práticas pedagógicas participativas. Constatamos como resultados: o fortalecimento da identidade étnico-racial, a valorização da cultura afro-brasileira, a ressignificação da história da África e do seu povo, e também relatamos a construção de práticas exitosas de superação da discriminação racial.
No interior da memória: caminhos, símbolos e fontes de um passado afrobrasileiro
Authors: Luz Itacir Marques
Published: April 2019

Este artigo se propõe a discutir as representações sobre o papel da população negra, particularmente no contexto do Ceará, tendo em vista a perspectiva historicamente difundida sobre a pouca presença desta população no âmbito local e sua repercussão, portanto, na produção da imagem do povo cearense a partir dos diferentes espaços de memória. Diante disso, coloca-se o desafio de rediscutir tanto as bases históricas de tal representação, quanto os meios pelos quais vem sendo difundida sistematicamente no imaginário geral. Para tanto, tomamos por base no mapeamento que vem sendo desenvolvido sobre os “vestígios” da população negra (lugares, documentos, artefatos, práticas artístico-culturais) de sua trajetória na região do Maciço do Baturité, de modo a se discutir tais “lugares de memória”
Experiência educativa em comunidade quilombola Caririense: pedagogia de quilombo
Authors: Santos Ana Paula dos , Cunha Junior Henrique Antunes
Published: April 2019

A experiência educativa relatada neste artigo, faz parte de um trabalho de dissertação de mestrado, foi produzida a partir da pedagogia de quilombo, em que analisa como as relações entre os repertórios culturais da comunidade e a educação escolar podem contribuir para uma pedagogia ancestral. Os valores sociais, ancestrais e políticos, protagonizam a história local. Os resultados mostraram pela metodologia da pesquisa intervenção, pautada na afrodescendência que o território em que a escola está situada, faz parte do acervo do patrimonial material e imaterial da cultura negra no Brasil. Neste sentido, a formação de professores quilombolas, contribuiu para que a pedagogia de quilombo transgredisse o currículo tradicional de uma escola quilombola da região do Cariri, Sul do Estado do Ceará.
A formação docente afrocentrada da UNILAB: o saber docente ancestral no ensino de didática nos países da integração
Authors: Meijer Rebeca de Alcântara e Silva
Published: April 2019

Como integrante da comissão de elaboração do primeiro projeto político pedagógico do curso de pedagogia, respondi pela proposição da componente curricular Didática nos Países da Integração,  obrigatória para os cursos de licenciatura da UNILAB. Após alguns anos de experiência com o seu ensino, interessa-me fazer algumas reflexões sobre seu desenvolvimento, desafios e possibilidades no âmbito da perspectiva afrocêntrica do curso de pedagogia.  Em destaque abordo a concepção de saberes docents ancestrais que venho propondo, resultado da valorização dos saberes dos antepassados afro-brasileiros e africanos presentes na formação cultural dos discentes  de didática nos países da integração da Unilab
Analisis Kepuasan Pelayanan dan Literasi TIK Pengunjung Dinas-Dinas di Kota Bogor
Authors: Madyasari Ryska Putri , Kurnia Anang , Anisa Rahma , Nurhadryani Yani
Published: April 2019

Determining Public Satisfaction Index using analysis of Importance Performance Analysis (IPA) and Customer Satisfaction Index (CSI) can be utilized to improve service quality of Governmental Departments in X City. Analysis of IPA and CSI were used to measure the level of respondents’ satisfaction regarding the provided services. The departments were selected using purposive sampling method. Four selected departments were Population and Civil Registry Department, Transportation Department, Housing and Settlement Department, and Social Department. The result showed that customers were moderately satisfied with the services, with the following CSI index value: 70.09%, 72.95%, and 76.61% respectively for each departments. Moreover, Social Department’s customers were very satisfied with the CSI index 81.56%. In this study, aspect of Information and Communication Technology (ICT) literacy indicator were more exposing the ability to operate personal computer. There were six indicator of ICT literacy, i.e access, manage, integrate, evaluate, create, and communication. The value of evaluate indicator were quite high, it has reached score higher than 50% for each departments were. However, based on overall score, it was shown that 60% respondents still have low ICT literacy. This study also showed that ICT literacy were related to responden’s education and age. It increased along with the higher level of education that has been completed by respondents, and with the age of 17-39 years old.
Habitar el privilegio: relaciones sociales en los fraccionamientos cerrados en Guadalajara
Authors: Camus Manuela
Published: April 2019

En esta exposición se perfilan las relaciones sociales y las representaciones del privilegio en las voces de los residentes de los fraccionamientos cerrados de elite en Guadalajara. Se quiere mostrar cómo estos lugares están constituyendo y reforzando una visión y una práctica de orden colonial estamental, que se reproduce y naturaliza en otros sectores sociales, lo que habla de una inquietante valoración positiva del privilegio y la jerarquía.
La conquista de México como mito de muerte y renacimiento
Authors: De La Peña Guillermo
Published: April 2019

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