bluuebunny/crossref_metadata_2025_split huggingface dataset:
ROZWÓJ ENERGETYKI WIATROWEJ W PRZESTRZENI SUBMIEJSKIEJ A PERCEPCJA KRAJOBRAZU KULTUROWEGO
Authors: Ryszkowska Berenika , Starczewski Tomasz , Chodkowska-Miszczuk Justyna 
Published: September 2018

Współczesny rozwój energetyki stanowiący odpowiedź na rosnące zapotrzebowanie energii wiąże się z powstawaniem nowych instalacji energetycznych, w tym także wykorzystujących lokalnie dostępne odnawialne źródła energii. Wśród nowych instalacji energetycznych najwięcej obaw i powszechnych dyskusji dotyczących ewentualnych przeobrażeń krajobrazu wzbudzają te, które charakteryzuje ponadprzeciętny rozmiar i nietypowy (dla danego obszaru) kształt. Do takich właśnie instalacji należą elektrownie wiatrowe. Są one lokalizowane przede wszystkim na obszarach wiejskich, również tych sąsiadujących z miastami.
Celem badania jest analiza percepcji krajobrazu kulturowego przez lokalną społeczność w kontekście rozwoju energetyki wiatrowej w przestrzeni submiejskiej. Obszarem badawczym jest miasto Sztum i otaczające je obszary wiejskie stanowiące część gminy miejsko-wiejskiej Sztum w województwie pomorskim. Realizując cel pracy, wykonano kwerendę terenową obejmującą także badanie ankietowe wśród mieszkańców miasta i gminy Sztum. Wśród uzyskanych rezultatów badań należy wskazać fakt, że badaną lokalną społeczność cechuje znaczna znajomość tematyki związanej z OZE oraz pozytywny stosunek do występujących w lokalnym krajobrazie kulturowym elektrowni wiatrowych.
ZRÓŻNICOWANIE SZATY ROŚLINNEJ KĘPY KIKOLSKIEJ I SFORMUŁOWANIE WSKAZAŃ NA POTRZEBY KSZTAŁTOWANIA SYSTEMU EKOLOGICZNEGO REGIONU
Authors: Fornal-Pieniak Beata 
Published: September 2018

Szata roślinna jest jednym z komponentów krajobrazu i pełni ważną rolę w systemie ekologicznym danego regionu. Najcenniejszymi zbiorowiskami roślinnym są zbiorowiska leśne, wodne, bagienne i szuwarowe, które wykształcają się bez ingerencji człowieka. W dzisiejszych czasach wpływ działalności człowieka jest zauważalny w środowisku przyrodniczym, dlatego ważne jest rozpoznanie walorów roślinności rzeczywistej, w celu zachowania wartościowych ekosystemów o charakterze naturalnym i półnaturalnym. Jest to możliwe dzięki opracowaniu właściwych wskazań dotyczących kształtowania krajobrazu ze szczególnym zwróceniem uwagi na ostoje przyrodnicze. W artykule przedstawiono zróżnicowanie szaty roślinnej Kępy Kikolskiej, a także opracowano wskazania do kształtowania systemu ekologicznego tego obszaru. Na terenie opracowania rozpoznano zbiorowiska leśne i nieleśne, tj. murawy, łąki, roślinność wodną i przywodną oraz synantropijną. Zinwentaryzowano również grupy zadrzewień, oraz istniejące oczka wodne z roślinnością wodną i szuwarową. Priorytetowymi zbiorowiskami na tym obszarze są siedliska Natura 2000, np. łęg jesionowo-olszowy. Wyróżniono ostoje przyrodnicze, a także trzy typy korytarzy ekologicznych, tj. leśny, wodny i mieszany (wodno-leśny). Kolejny etap badań obejmował sformułowanie wytycznych do kształtowania systemu ekologicznego tego regionu w celu zachowania istniejących wartości szaty roślinnej.
Evaluasi Tata Kelola Teknologi Informasi Universitas Multimedia Nusantara Periode 2016
Authors: Wella Wella , Sirapanji Stella Aprilia 
Published: September 2018

Not only for enterprises, educational institution use information technology for teaching and learning. Universitas Multimedia Nusantara (UMN) aware that IT is very important in the world of education. To measure effectiveness in IT governance, UMN needs audit information system using the COBIT 5.0 framework in order to determine the extent to which the performance of the IT department and also know the UMN produce a solution to every problem is unresolved. The object of this study is the Department of Information Technology UMN. This study uses COBIT 5.0 with 5 domains that is Evaluate, Direct and Monitor (EDM); Align, Plan and Organize (APO); Build, Acquire and Implement (BAI); Deliver, Service and Support (DSS) and Monitor, Evaluate and Assess (MEA). At 37 the process of the 5 IT governance domains belonging to COBIT 5.0 by using the stages of COBIT 5.0 is filtered into 10 processes. The data collection was done by interviewing the manager of IT department, observation of documentation, and the distribution of questionnaires to the two heads of divisions within the IT department manager for IT departments demand UMN. The results of this study each domain is at 1 st level (incomplete). Capability level values achieved by EDM01 is 81.84%, EDM02 is 76.17%, APO01 is 73.28%, APO02 is 67.72%, APO03 is 52.30%, APO05 is 66.44%, APO07 is 64.20%, APO08 is 75.19%, BAI01 is 56.33%, and BAI02 is 65.20%.
Keyword: Audit Information System, Capability Level, Framework COBIT 5.0, IT Governance
Model Klasifikasi Mata Katarak dan Normal Menggunakan Histogram
Authors: Wirawan Valencia , Soelistio Yustinus Eko 
Published: September 2018

Telah banyak penelitian pada citra medis telah diadopsi oleh sebagian besar ilmuwan dan dokter yang dapat membantu dalam mendeteksi gangguan pada mata terutama katarak. Namun, umumnya penelitian tersebut menggunakan citra medis atau digital yang relatif mahal dan sulit didapatkan oleh sebagian orang, dan metode yang rentan akan translasi (pergeseran), serta perubahan ukuran gambar dan bentuk objek. Penelitian ini mengembangkan sebuah metode menggunakan model histogram untuk mengklasifikasi mata katarak dari citra digital dengan (1) format yang lebih umum seperti JPEG dan (2) lebih toleranterhadap translasi dan perubahan ukuran. Metode ini juga mampu bekerja dengan baik menggunakan citra digital dalam citra mata yang tidak tegak lurus terhadap kamera. Metode ini mencapai akurasi 79,03% dalam kondisi bebas dan 88.47% dalam kondisi mata tegak lurus terhadap kamera. Metode ini mempunyai kompleksitas yang rendah sehingga dapat digunakan pada komputer dengan spesifikasi rendah dan sistem yang membutuhkan kecepatan mendekati real-time.
Index Terms—Image processing, cataract, classification, histogram
Multifractal Analysis of Pulsar Timing Residuals: Assessment of Gravitational Wave Detection
Authors: Eghdami I. , Panahi H. , Movahed S. M. S. 
Published: September 2018

Abstract
We introduce a pipeline including multifractal detrended cross-correlation analysis (MF-DXA) modified by either singular value decomposition or the adaptive method to examine the statistical properties of the pulsar timing residual (PTR) induced by a gravitational wave (GW) signal. We propose a new algorithm, the so-called irregular MF-DXA, to deal with irregular data sampling. Inspired by the quadrupolar nature of the spatial cross-correlation function of a gravitational wave background (GWB), a new cross-correlation function,

, derived from irregular MF-DXA will be introduced. We show that this measure reveals the quadrupolar signature in the PTRs induced by stochastic GWB. We propose four strategies based on the y-intercept of fluctuation functions, the generalized Hurst exponent, and the width of the singularity spectrum to determine the dimensionless amplitude and power-law exponent of the characteristic strain spectrum as

for stochastic GWB. Using the value of the Hurst exponent, one can clarify the type of GWs. We apply our pipeline to explore 20 ms pulsars observed by the Parkes Pulsar Timing Array. The computed scaling exponents confirm that all data are classified into a nonstationary class implying the universality feature. The value of the Hurst exponent is in the range H ∈ [0.56, 0.87]. The q-dependency of the generalized Hurst exponent demonstrates that the observed PTRs have multifractal behavior, and the source of this multifractality is mainly attributed to the correlation of data, which is another universality of the observed data sets. Multifractal analysis of available PTR data sets reveals an upper bound on the dimensionless amplitude of the GWB,

.
Estimating the Rate of Field Line Braiding in the Solar Corona by Photospheric Flows
Authors: Candelaresi S. , Pontin D. I. , Yeates A. R. , Bushby P. J. , Hornig G. 
Published: September 2018

Abstract
In this paper, we seek to understand the timescale in which the photospheric motions on the Sun braid coronal magnetic field lines. This is a crucial ingredient for determining the viability of the braiding mechanism for explaining the high temperatures observed in the corona. We study the topological complexity induced in the coronal magnetic field, primarily using plasma motions extracted from magneto-convection simulations. This topological complexity is quantified using the field line winding, finite time topological entropy (FTTE), and passive scalar mixing. With these measures, we contrast mixing efficiencies of the magneto-convection simulation, a benchmark flow known as a “blinking vortex”, and finally photospheric flows inferred from sequences of observed magnetograms using local correlation tracking. While the highly resolved magneto-convection simulations induce a strong degree of field line winding and FTTE, the values obtained from the observations from the plage region are around an order of magnitude smaller. This behavior is carried over to the FTTE. Nevertheless, the results suggest that the photospheric motions induce complex tangling of the coronal field on a timescale of hours.
Flare Energy Release at the Magnetic Field Polarity Inversion Line during the M1.2 Solar Flare of 2015 March 15. I. Onset of Plasma Heating and Electron Acceleration
Authors: Sharykin I. N. , Zimovets I. V. , Myshyakov I. I. , Meshalkina N. S. 
Published: September 2018

Abstract
We present the study of the SOL2015-03-15 M1.2 flare, revealing acceleration of electrons and plasma heating in the sheared twisted magnetic structure at the polarity inversion line (PIL). The purpose is to make an analysis of nonthermal electron dynamics and plasma heating in the highly stressed magnetic loops interacting at the PIL by using X-ray, microwave, ultraviolet, and optical observations. It is found that the most probable scenario for the energy release at the PIL is the tether-cutting magnetic reconnection between the low-lying (3 Mm above the photosphere) magnetic loops within a twisted magnetic flux rope. Energetic electrons with the hardest spectrum appeared at the onset of plasma heating up to the superhot temperature of 40 MK. These electrons are localized in a thin magnetic channel with a width of around 0.5 Mm and a high average magnetic field of about 1200 G. The plasma beta in the superhot region is less than 0.01. The estimated density of accelerated electrons is about 109 cm−3, which is much less than the superhot plasma density. The energy density flux of nonthermal electrons is estimated up to 3 × 1012 erg cm−2 s−1, which is much higher than in the currently available radiative hydrodynamic models. These results revealed that one needs to develop new self-consistent flare models reproducing 3D magnetic reconnection at the PIL with strong magnetic field, spatial filamentation of energy release, formation of high-energy density populations of nonthermal electrons, and the appearance of the superhot plasma.
The Planck Cold Clump G108.37-01.06: A Site of Complex Interplay between H ii Regions, Young Clusters, and Filaments
Authors: Dutta Somnath , Mondal Soumen , Samal Manash R , Jose Jessy 
Published: September 2018

Abstract
The Planck Galactic Cold Clumps (PGCCs) are possible representations of the initial conditions and very early stages of star formation. With the objective of understanding better the star and star cluster formation, we probe the molecular cloud associated with PGCC G108.37-01.06 (hereafter PG108.3), which can be traced in a velocity range of −57 to −51 km s−1. The INT Photometric Hα Survey images reveal Hα emission at various locations around PG108.3, and optical spectroscopy of the bright sources in those zones of Hα emission discloses two massive ionizing sources with spectral type O8−O9V and B1V. Using the radio continuum, we estimate ionizing gas parameters and find the dynamical ages of H ii regions associated with the massive stars in the range of 0.5–0.75 Myr. Based on the stellar surface density map constructed from the deep near-infrared Canada–France–Hawaii Telescope observations, we find two prominent star clusters in PG108.3; of these, the cluster associated with H ii region S148 is moderately massive (∼240 M
⊙). A careful inspection of James Clerk Maxwell telescope 13CO (3–2) molecular data exhibits that the massive cluster is associated with a number of filamentary structures. Several embedded young stellar objects (YSOs) are also identified in PG108.3 along the length and junction of filaments. We find evidence of a velocity gradient along the length of the filaments. Along with kinematics of the filaments and the distribution of ionized, molecular gas and YSOs, we suggest that the cluster formation is most likely due to the longitudinal collapse of the most massive filament in PG108.3.
Peut-on faire une histoire nucléaire du Maroc ?
Authors: Adamson Matthew 
Published: September 2018

Près de soixante-dix réacteurs nucléaires sont actuellement en construction pour la production d’électricité dans le monde. Il n’y en a aucun en Afrique. Une seule centrale nucléaire existe en Afrique du Sud. Si l’Afrique a connu de nombreux projets de développement de l’énergie nucléaire, et encore plus de programmes de recherche et d’extraction d’uranium, elle n’a guère bénéficié directement de cette énergie. Cet article examine le cas du Maroc pour tenter d’en expliquer les raisons, en s’appuyant notamment sur une comparaison avec l’Afrique du Sud. Cet article démontre que les conditions transnationales nécessaires au développement de l’énergie nucléaire – notamment un réacteur de recherche opérationnel intégré dans un réseau nucléaire international – n’ont jamais été obtenues, privant le Maroc et les autres pays africains des avantages (et des coûts) de l’énergie nucléaire.
Les évaluations par assignation aléatoire
Authors: Jatteau Arthur 
Published: September 2018

Les évaluations par assignation aléatoire, portées notamment par l’économiste Esther Duflo, constituent une méthode quantitative d’évaluation d’impact qui a connu un large succès ces dernières années. Quels en sont les fondements théoriques, les domaines d’application, les limites épistémologiques et méthodologiques ?
A proposta da Tecnologia Comparada
Authors: Brito Rainer Miranda 
Published: September 2018

Houve uma proposta bastante peculiar de estudo materialista no passado da sociologia e etnologia francesa ; foi esta a Tecnologia Comparada, formulada por André Leroi-Gourhan. Apesar de a figura de Leroi-Gourhan suscitar não raramente uma grata lembrança de Marcel Mauss, as divergências metodológicas entre ambos eram consideráveis. Os impasses promovidos entre a Tecnologia Comparada, ao longo de sua gênese, encrustaram-se como firmes desvios nos caminhos na etnologia e sociologia francesa em seus inícios. Tratava essa proposta tecnológica de conceber como suficiente o aporte metodológico perante as técnicas em suas circunstâncias irredutivelmente materiais, sugerindo que houvesse nos conjuntos tecnicamente articulados um vetor de evolução paralelo à evolução orgânica. As implicações deixadas pela proposta, apesar de ignoradas pelas socioantropologias do século XX, foram vigorosamente apropriadas e retrabalhadas por Gilbert Simondon. Para além de poder retratar algumas indisposições metodológicas no passado da etnologia e sociologia francesa, ou mesmo de fazê-las despontar na antropologia contemporânea, a Tecnologia Comparada tem, décadas após sua formulação e sua radicalização, notáveis coisas a dizer sobre seu incomum método.
Etnopolítica e Estado : centralização e descentralização no movimento indígena brasileiro
Authors: Ferreira Andrey Cordeiro 
Published: September 2018

O objetivo deste trabalho é, a partir da apresentação de algumas reflexões sobre o movimento indígena no Brasil, especialmente de uma de suas principais organizações, a Articulação dos Povos Indígenas do Brasil (Apib), desenvolver elementos para uma teoria do que podemos chamar de etnopolítica. Propomos que, no processo histórico de formação do movimento indígena, existe uma luta entre duas tendências contraditórias (uma dialética que rege a etnopolítica), que se manifesta na experiência das organizações indígenas : a de centralização organizacional com centralizaçãodopodereadecentralização organizacional com descentralização de poder. No caso concreto, iremos estudar como a tentativa de estruturação da Apib no Mato Grosso do Sul se desdobrou num conflito que deu origem a duas organizações, o Conselho do Povo Terena (organização informal) e a Articulação dos Povos Indígenas do Pantanal (Arpipan), organização formal que deveria ser a seção regional da Apib. Essas duas organizações expressam, justamente, essa luta entre formas de centralização e descentralização do poder, bem como as ambiguidades do processo de organização indígena. Esse conflito, interno ao movimento indígena, é na realidade a expressão do conflito entre o que podemos chamar de sistema político centralizador hierárquico estatal (ou estrutura) e um sistema político descentralizador insurgente igualitário (ou antiestrutura).
As curas milagrosas da Virgem Maria em Lourdes: a controvérsia médico-religiosa
Authors: Sales Lilian 
Published: September 2018

Analisaremos neste artigo parte do debate médico-científico instaurado em torno das curas milagrosas no Santuário Mariano de Lourdes no final do século XIX e na primeira metade do século XX na França. Nossa intenção é mapear os argumentos presentes em livros e artigos do período que relatam episódios de curas milagrosas ocorridas no santuário. Privilegiaremos as obras escritas por médicos, observando como são estruturadas as narrativas das curas e por meio de quais mecanismos de expressão elas são articuladas, buscando compreender como os atores organizam um repertório plural de justificativas das curas. Diante do aumento da legitimidade das ciências desde o século XIX, demonstraremos a centralidade de critérios científicos de validação dos milagres e curas, o que levou à instalação, em Lourdes, do Bureau de Constatações Médicas, que realizaria análises médico-científicas dos relatos de cura no santuário. Para essa análise, nos utilizaremos da controvérsia como conceito-chave norteador do argumento do artigo.
“Temor e orgias” : dimensões antissincréticas no arquivo missionário novecentista (Timor Leste, c. 1910-1974)
Authors: Rosa Frederico Delgado 
Published: September 2018

O artigo caracteriza uma dimensão recorrente, antissincrética, no discurso de missionários católicos em Timor Leste no século XX e algumas das suas correspondentes ações evangelizadoras, sensivelmente até 1974, em torno da seguinte problemática : em que medida se dissociam ou se confundem, nas etnografias ou antropologias católicas, o momento colonial cristão e a realidade pré-colonial pagã ? Procura-se demonstrar que os processos de indigenização de objetos ou representações de origem católica foram enjeitados pela Igreja, mesmo que fossem derivações históricas da ação missionária de outros séculos. A antropologia católica veiculava uma possível leitura intelectual de certos aspetos da complexa realidade timorense, em particular no que se refere às apropriações indígenas de traços materiais ou imateriais do catolicismo. O problema da interação multissecular entre a “religião timorense” e o cristianismo foi assim resolvido através da sua renegação.
A etnografia em concurso administrativo : a “monografia etnográfica” em Timor Português em 1948
Authors: Sousa Lúcio 
Published: September 2018

A relação da antropologia com o empreendimento colonial português tem sido objeto de estudos recentes. Todavia, pouco se sabe ainda sobre o papel da etnografia no ensino e na formação de pessoal colonial, quer na metrópole, quer no terreno colonial. Neste artigo, analisam-se dois aspetos relacionados a este tema com referência ao caso de Timor Português. Em primeiro lugar, considera-se a institucionalização do ensino de etnografia, no quadro da formação de pessoal colonial na Escola Superior Colonial na primeira metade do século XX ; em segundo lugar, considerando que nem todos os funcionários coloniais tinham formação na Escola Superior Colonial, analisa-se a forma como um saber etnográfico era efectivamente produzido no terreno por este, no âmbito de processos administrativos de avaliação. Para o efeito, serão estudadas oito “monografias etnográficas”, encontradas no arquivo pessoal de Ruy Cinatti, e produzidas em Timor para um “concurso administrativo” realizado em 1948.
La puntuación en los códices de la General Estoria de Alfonso X el Sabio
Authors: Sánchez-Prieto Borja Pedro 
Published: September 2018

El objetivo de este estudio es examinar el uso de los signos de puntuación (calderón, punto, punto y coma) en los códices regios de la General estoria, correspondientes a las partes Primera y Cuarta. Para ello hemos seguido un método tanto cuantitativo como cualitativo sobre los 100 primeros folios de cada manuscrito. Es posible así establecer la frecuencia relativa del empleo de cada signo y determinar los contextos en los que este aparece, con vistas a precisar si la puntuación tiene una función preferentemente sintáctica o son otros los valores que cabe atribuirle en estos códices. Es fundamental plantearse la relación entre puntuación y sintaxis, y en particular si los diferentes signos empleados cortan o no la progresión del discurso. Los resultados al respecto han sido sorprendentes. Hemos comparado también segmentos de diferente fuente y configuración sintáctica para determinar si la variada tipología textual interna de la General estoria influye en el empleo de los signos de puntuación.
Determination of Inorganic Arsenic in Seaweed and Seafood by LC-ICP-MS: Method Validation
Authors: Matsumoto-Tanibuchi Eri , Sugimoto Toshiaki , Kawaguchi Toshiyuki , Sakakibara Naoki , Yamashita Michiaki 
Published: September 2018

Abstract
Background: Seaweed and seafoodoften contain both inorganic and organic arsenic compounds showing distinct toxicities. Speciation must be taken into account when determining the concentrations of arsenic compounds and how they relate to overall toxicity. Objective: An analytical method for the quantitation of inorganicarsenic was validated in seaweed and seafood. Methods: Food samples were heated at 100°C in 0.3 mol/L nitric acid. Arsenic speciation was quantitatively determined by LC-inductively coupled plasma-MS (LC-ICP-MS) using an octadecilsilane (ODS) column with a mobile phase containing an ion-pair reagent. Results: Limits of detection (0.0023–0.012 mg/kg), LOQ (0.0077–0.042 mg/kg), repeatability (3.0–7.4%), intermediate precision (4.4–7.4%), and trueness (recoveries 94–107%) of the proposed method were satisfactory for inorganic arsenicin seaweed and seafood. Inorganic arsenic was detected in almost all the evaluated dried seaweed products, the Japanese oyster, nam pla, oyster sauce, and the intestinal organs of seafood. Conclusions: Among the dried seaweed products, significant inorganic arsenic was detected in the brown algae akamoku, hijiki, and mozuku. The small amounts of inorganic arsenic detected in nam pla and oyster sauce likely derive from the internal organs of the raw seafood used in their preparation. Highlights: Arsenic speciation in seaweed and seafood was measured by LC-ICP-MS using an ODS column with a mobile phase containing an ion-pair reagent. Among the dried seaweed products, brown algae akamoku, hijiki, and mozuku contained significantly high levels of inorganic arsenic. The intestinal organs of oyster, sardine, and scallop contained higher arsenic levels than the muscles.