bluuebunny/crossref_metadata_2025_split huggingface dataset:
Capitellar Fractures in Children and Adolescents
Authors: Murthy Praveen G. , Vuillermin Carley , Naqvi Manahil N. , Waters Peter M. , Bae Donald S. 
Published: August 2017

Background:
There has been limited published information regarding capitellar fractures in the pediatric population. The purpose of this investigation was to characterize capitellar fracture patterns in children and adolescents and to assess early clinical and radiographic treatment outcomes.

Methods:
A retrospective analysis of 37 children and adolescents with capitellar fractures presenting to a tertiary pediatric hospital from 2004 to 2014 was performed. The mean patient age at the time of injury was 11.8 years. Medical records and radiographs were evaluated for fracture pattern, treatment, healing, and complications. Fractures were categorized on the basis of prevailing patterns of injury, and a classification system is proposed that aids in treatment decision-making. Thirty-two patients had follow-up of at least 6 weeks and were included for assessment of treatment outcomes. The mean follow-up was 12.3 months.

Results:
Three predominant capitellar fracture patterns were identified. Type-I fractures (n = 25) were anterior shear injuries. Nondisplaced anterior shear fractures were successfully treated with cast immobilization. Displaced anterior shear fractures were treated with open reduction and internal fixation, with good results in a majority of patients. Of the 21 patients with Type-Ib fractures eligible for analysis, 6 (29%) required a secondary surgical procedure for loss of motion related to soft-tissue contracture, osteonecrosis, implant prominence, and/or intra-articular loose bodies. Type-II fractures (n = 9) were posterolateral shear injuries, typically associated with ulnohumeral dislocations. Among 5 patients with displaced fractures and adequate follow-up, 3 patients were treated nonoperatively and had poor results, with loss of elbow motion or mechanical symptoms, and 2 patients were treated surgically and achieved good functional restoration. Type-III fractures (n = 3) were acute chondral shear injuries, which achieved full restoration of motion after surgical treatment.

Conclusions:
A classification of pediatric capitellar fractures is proposed, guiding treatment and prognosis. Nondisplaced fractures heal successfully with cast immobilization. Good results may be expected with surgical fixation of displaced Type-I fractures (anterior shear). Type-II fractures (posterolateral shear) and Type-III fractures (chondral shear) are more subtle; advanced imaging and timely surgical management for displaced injuries are recommended to optimize clinical results.

Level of Evidence:
Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Adsorption of Congo red dye onto antimicrobial terephthaloyl thiourea cross-linked chitosan hydrogels
Authors: El-Harby Nouf F. , Ibrahim Shaimaa M. A. , Mohamed Nadia A. 
Published: August 2017

Abstract
Adsorption capacity of three antimicrobial terephthaloyl thiourea cross-linked chitosan hydrogels for Congo red dye removal from its aqueous solution has been investigated for the first time in this work. These hydrogels were prepared by reacting chitosan with various amounts of terephthaloyl diisothiocyanate cross-linker. The effect of the hydrogel structural variations and several dye adsorption processing parameters to achieve the best adsorption capacity were investigated. The hydrogels' structural variations were obtained by varying their terephthaloyl thiourea moieties content. The processing variables included initial concentration of the dye solution, temperature and time of exposure to the dye. The adsorption kinetics and isotherms showed that the sorption processes were better fitted by the pseudo-second-order equation and the Langmuir equation, respectively. On the basis of the Langmuir analysis Congo red dye gave the maximum sorption capacity of 44.248 mg/g. The results obtained confirmed that the sorption phenomena are most likely to be controlled by chemisorption process. The adsorption reaction was endothermic and spontaneous according to the calculated results of adsorption thermodynamics.
Transesterification of Waste Activated Sludge for Biosolids Reduction and Biodiesel Production
Authors: Maeng Min Ho , Cha Daniel K. 
Published: August 2017

ABSTRACT: Transesterification of waste activated sludge (WAS) was evaluated as a cost‐effective technique to reduce excess biosolids and recover biodiesel feedstock from activated sludge treatment processes. A laboratory‐scale sequencing batch reactor (SBR) was operated with recycling transesterification‐treated WAS back to the aeration basin. Seventy percent recycling of WAS resulted in a 48% reduction of excess biosolids in comparison with a conventional SBR, which was operated in parallel as the control SBR. Biodiesel recovery of 8.0% (dried weight basis) was achieved at an optimum transesterification condition using acidic methanol and xylene as cosolvent. Average effluent soluble chemical oxygen demand (COD) and total suspended solids (TSS) concentrations from the test SBR and control SBR were comparable, indicating that the recycling of transesterification‐treated WAS did not have detrimental effect on the effluent quality. This study demonstrated that transesterification and recycling of WAS may be a feasible technique for reducing excess biosolids, while producing valuable biodiesel feedstock from the activated sludge process.
Anaerobic Digestion Effluents (ADEs) Treatment Coupling with Chlorella sp. Microalgae Production
Authors: Zieliński Marcin , Dębowski Marcin , Szwaja Stanisław , Kisielewska Marta 
Published: August 2017

ABSTRACT: Nutrient removal effectiveness from anaerobic digestion effluents (ADEs) by Chlorella sp. cultivation and microalgae biomass productivity were evaluated in this study. The results showed that the highest Chlorella sp. biomass productivities of 386.5 ± 24.1 mg dry weight/L•d and 338.3 ± 11.0 mg dry weight/L•d were respectively obtained with the anaerobically digested effluent of municipal wastewater sludge and effluent from a fermentation tank treating dairy wastewater. Lower (p < 0.05) microalgal growth was achieved with anaerobically digested effluents of maize silage and swine slurry and cattle manure. The increase of the initial ammonia nitrogen concentration in ADEs to the level of 160 mg/L did not encourage Chlorella sp. productivity because of phosphorus limitation. The removal efficiencies of ammonia nitrogen, total nitrogen, total phosphorus, and chemical oxygen demand (COD) reached 99.7%, 98.6%, 88.2%, and 58.7%, respectively, depending on the source of ADE, but not on the initial ammonia nitrogen concentrations.
Jogos digitais na educação: possibilidades para temas geradores
Authors: Cipriani Cristian , Eggert Edla 
Published: August 2017

Faz pouco mais de cinquenta anos que os jogos digitais iniciaram sua trajetória pelo mundo. De fase em fase afloram recheados de discussões e pormenores que merecem ser discutidos ao invés de negligenciados. Diante disso, o que nos propomos neste ensaio é pensar os jogos digitais na educação a partir das concepções de Paulo Freire – mais especificamente os jogos despontando com temas geradores. Para o melhor desenvolvimento da temática, partimos da seguinte pergunta-guia: Os jogos digitais, enquanto linguagens, podem ser parte do processo maior para pensar os temas geradores, tal como outros pontos circunstancias da teoria de Paulo Freire? Nossos argumentos centralizam-se em leituras freireanas, com aproximações ao pensamento pragmático norte americano. Na primeira parte do artigo nos debruçamos sobre as questões dos temas geradores, e na segunda parte, aproximamos discussões teóricas com a viabilidade de exemplos com games mercadológicos. Ao final, nos parece que os jogos digitais tomados como temas geradores, são ferramentas desafiadoras à alfabetização funcional tecnológica.
Alteridade ética e desafios pedagógicos
Authors: Sidekum Antonio 
Published: August 2017

O presente texto Alteridade Ética e Desafios Pedagógicos centraliza-se no principal problema da sociedade contemporânea, apresentando a violência que predomina nos países da América Latina. O texto traz as reflexões do Prof. Dr. José María Tojeira, da Universidade Centro-americana, San Salvador, El Salvador. Mostra o fenômeno da violência e quais seriam possíveis estratégias para superar este mal. A violência social e principalmente das violências é a ausência de programas éticos dos políticos; por isso, predomina a corrupção institucionalizada pela fragilidade do desempenho da justiça em nossos países.
خلع الأدلَّة – قراءَةٌ نحويَّةٌ جديدةٌ
Authors: البطاينة حسين محمد حسين , الدخيل محمد ماجد 
Published: August 2017

Getting rid of Evidence is a common syntactic phenomenon in various syntactic sub-disciplines. This researcher attempted to investigate the locations of such phenomenon in the primary sources of the Arabic language. This research was conducted to shed light on this phenomenon with a new perspective that takes the following into consideration: 1)	The concept of getting rid of evidence and the wide spreads in this semantic meaning with control; 2)	The locations of this particular phenomenon; 3)	The conditions for getting rid of evidence for the article; 4)	The cases of getting rid of evidence and the reasons behind it; 5)	The evidence is related to this particular phenomenon as it exists in the Holy Quran and Arabic poetry. The study was concluded with a summary of the major findings of the research. The researcher hopes that the findings of this study will benefit those scholars interested in the Arabic language.
ابن جنى وجهوده اللغوية في الخصائص: دراسة وصفية تحليلية
Authors: Pransiska Toni 
Published: August 2017

Abstrak
Ibnu Jinny (Mosul, 322-329 H) Salah satu linguis Arab (Lughawiyun) yang sangat multitalend dan menguasai multidisiplin kelimuan Islam. Melalui masterpiece-nya “Al-Khashāish”, Ibnu Jinny mencoba membawa wacana dan diskusi-diskusi linguistik Arab dari yang semula terfokus pada perdebatan nahwu dan fanatisme mazhabnya kepada kajian-kajian yang lebih umum dan komprehensif. Bahasa, dalam pandangan Ibnu Jinny, bukan merupakan murni entitas rasional tetapi memiliki dimensi sosial, karena itu, metode, teori dan pendekatan yang digunakan pun mestilah menggabungkan keduanya. Jika teori linguistik Barat Modern memfokuskan obyek kajiannya pada empat unsur penting seperti; Fonetik, sintaksis, morfologi dan semantic, maka sesungguhnya tradisi linguistic Arab, meskipun belum tersistem secara terpadu jauh mendahului kajian mereka seperti yang dilakukan oleh Ibnu Jinny. Bahkan pendekatan sosiologis atau yang lain dapat kita telusuri dan dicari akarnya dari teori-teori Ibnu Jinni dan para linguis generasi setelahnya.

Kata Kunci: Ibnu Jinny, Pemikiran Lingistik Arab, Kitab Khashāish

Abstract
Ibn Jinny (Mosul, 322-329 H) one of Arabic linguist was very multitalented and multidisciplinary master in Islamic scholarship. Through his masterpiece “Al-Khāshaish”, Ibnu Jinny tried to read discourse and discussion from the original Arabic linguistics that focused on the debate nahwu and fanaticism of his Mazhab in to studies of a more generally and comprehensively. Language, according to Ibn Jinny, is not a purely rational entity but a social dimension, therefore, methods, theories and approaches were used also must necessarily incorporate both dimensions. If the linguistic theory of Modern West focused on object of studies to four important elements such as; Phonetics (‘Ilm al-Ashwāt), Morphology (Sharf), Syntax (Nahw) and Semantics (‘Ilm al-Dilālah), then the Arabic linguistic tradition - as Ibn Jinny’s study - has led Western Linguist studies. Even the sociological approach or another we can browse and look for the roots of the theories of Ibn Jinni and linguists generations thereafter.
Keywords: Ibnu Jinny, Arabic Linguistic Thought, al-Khashāish
مستخلص البحث
ابن جني (موصل، 332-329 هـ) أحد علماء اللغويين الذي يتبحر العلوم أو الفنون الاسلامية. من خلال تأليفه المعتبر "الخصائص". وحاول ابن جني حمل الخطابات والمناقشات حول علم اللغة العربية بداية التركيز على المجادلات النحوية والتعصبية المذهبية في بعض الدراسات عامة وشاملة. واللغة عند ابن جني هي ليست كيانة عقلانية أصيلة فقط وإنما هي كيانة اجتماعية. ولذلك، استخدمت الطريقة والمدخل و النظرية بجمع تلك الكيانتين السابقتين. وإذا ركزت النظرية اللغوية الغربية الحديثة على هذه العناصر الأربعة الهامة مثل علم الأصوات و الصرف والنحو وعلم الدلالة فإن حضارة اللغوية العربية تسبق الدراسات اللغوية الغربية التى قام بها ابن جني قياما كاملا. بالرغم أن المدخل الاجتماعي و اللغوي فنكتشف جذورها من نظريات ابن جني واللغويين ما بعده.
الكلمات الرئيسية: ابن جني، الأفكار اللغوية العربية و الخصائص
PROSPECTING PHOSPHORITES USING AIRBORNE GEOPHYSICS IN NORTHEASTERN GOIÁS STATE – BRAZIL
Authors: Fianco Chris Busnello , Vidotti Roberta Mary , Pires Augusto César Bittencourt , Carmelo Adriana Chatack 
Published: August 2017

A área do projeto está localizada na parte central do Brasil, na região nordeste do Estado de Goiás. As rochas fosfáticas ocorrem no Grupo Bambuí, na parte leste da Faixa de Dobramentos Brasília (FDB), na borda oeste do Cráton do São Francisco. As rochas mineralizadas na área de estudo estão associadas a calcários com apatita. Buscando maior eficiência e rapidez na descoberta de novos alvos prospectivos de rochas sedimentares fosfáticas, foi realizado o processamento dos dados aerogeofísicos juntamente com a correlação estatística dos dados geoquímicos. A integração destes dados proporcionou alvos potenciais que serão investigados com mapeamento geológico e geofísica terrestre (gamaespectrometria) para produzir parâmetros de calibração e comparação com as informações de geofísica aérea. A integração de informações geológicas e mapas de estimativa de eU e P mostraram que rochas ígneas e crostas lateríticas apresentam os teores mais altos de eU e eTh, conforme esperado. Entretando foram identificadas anomalias com pequeno comprimento de onda nos sedimentos das formações Serra de Santa Helena e Sete Lagoasdo Grupo Bambuí, onde são conhecidas ocorrências de corpos fosfáticos na área. O próximo passo deste trabalho será a investigação em campo destas anomalias encontradas, por meio de perfis geológicos e gamaespectrometria terrestre. ABSTRACT. The project area is located in the central part of Brazil, on the northeast region of Goiás State. The phosphatic rocks occur in the Bambuí Group, on the eastern portion of the Faixa de Dobramentos Brasília – Brasília Fold Strip (FDB), on the western border of the São Francisco Craton. In the area under investigation, themineralized rocks are associated with limestone and apatite. In order to discover new prospective targets of phosphatic sedimentary bodies, a faster and more objective airborne geophysics data processing method was carried out together with statistical correlation of geochemical data. The integration of these data identified potential mineralized targets to be checked with geologic mapping and ground geophysics (gamma-ray spectrometry) to produce a parameter of calibration and comparison with the airborne geophysical information. Integration of geologic information and estimate maps of eU and P shows that igneous rocks and lateritic crusts present the high estgrades of uranium and thorium elements, as expected. However, short wave length anomalies were identified in sediments of the Serra de Santa Helena and Sete Lagoas formations (Bambuí Group), where known phosphatic bodies occur in the studied area. The next step of this work will be field work to check these anomalies, with geological mapping and ground gamma-ray profiles.Keywords: applied geophysics, multiple regressions, phosphorites, uranium, Bambuí Group.
GROUND ROLL ATTENUATION USING SHAPING FILTERS AND BAND LIMITED SWEEP SIGNALS
Authors: Santos Quézia C. dos , Porsani Milton José 
Published: August 2017

Os dados sísmicos terrestres, geralmente, apresentam baixa razão sinal-ruído devido, entre outros fatores, à presença deground roll, um ruído caracterizado por eventos coerentes e lineares, com altas amplitudes, baixas frequências temporais e baixas velocidades e, na maioria dos casos, dispersivos, que se sobrepõem àsreflexões, prejudicando o processamento e a interpretação dos dados. Quando a tentativa de atenuar oground roll durante a aquisição dos dados (utilizando arranjos de fontes e receptores) falha, diversos métodos podem ser empregados no processamento. Neste trabalho, discute-se um método de filtragem baseado no filtrode forma de Wiener, sua implementação e seus principais parâmetros. Também é apresentada uma variante do método, baseada no algoritmo de deconvolução direta. Os resultados da aplicação da filtragem direta em dados sísmicos reais são bastante satisfatórios, quando comparados com aqueles obtidos com os métodos convencionais FK e corta-baixas. ABSTRACT: Onshore seismic data often have low signal to noise ratio due to, among other factors, the presence of ground-roll, a noise characterized by coherent,linear and dispersive events with high amplitudes, low frequencies and velocities. This noise overlaps with reflections, hindering the data processing and interpretation.When the attempts to reduce the ground-roll during data acquisition (using source and receiver arrays) fail, several methods can be used in seismic processing. Herewe discuss a filtering method based on Wiener shaping filter, its implementation and its main parameters. We also present a different approach based on the directdeconvolution algorithm. The results of the application of direct methods to a real seismic data set are quite satisfactory when compared with those obtained withconventional FK and low-cut filters.Keywords: ground roll, shaping filters, seismic data processing.
3D BATHYMETRY AND ACOUSTIC SEABED CLASSIFICATION OF PELOTAS BASIN, BRAZIL
Authors: Pinho Marcelo Peres de , Madureira Lauro Saint Pastous , Calliari Lauro Júlio , Weigert Stefan Cruz , Costa Paloma Lumi 
Published: August 2017

ABSTRACT. An acoustic seabed classification of the Pelotas Basin (PB) was generated and overlaid on a 3D bathymetric representation, which was elaborated from acoustic and altimetry data. The map was validated with sedimentological charts in order to identify areas of morpho-sedimentary interest...Keywords: bathymetry, underwater morphology, acoustic seabed backscatter, BSBS, 3D Visualization. RESUMO. Um mapa de classificação acústica de fundo da Bacia de Pelotas (BP) foi gerado, sobreposto a uma representação batimétrica 3D elaborada a partir de dados acústicos e altimétricos e validado com cartas sedimentológicas visando identificar áreas de interesse morfo-sedimentar...Palavras-chave: batimetria, morfologia submarina, retroespalhamento acústico de fundo, BSBS, visualização 3D.
SENSITIVITY OF STEREOTOMOGRAPHY IN RELATION TO THE REGULARIZATION PARAMETERS
Authors: Silva Josimar Roberto da , Costa Jessé Carvalho , Bassrei Amin 
Published: August 2017

ABSTRACT. Migration is one of the most important steps in seismic processing because it is responsible for retrieving the existing geometric relationships in reflection events that are due to the existence of dips or irregularities at interfaces...Keywords: stereotomography, seismic inversion, regularization, reservoir characterization. RESUMO. A migração é uma das mais importantes etapas do processamento sísmico, pois é responsável por recuperar as relações geométricas existentes nos eventos de reflexão devido à existência de mergulhos ou irregularidades...Palavras-chave: estereotomografia, inversão sísmica, regularização, caracterização de reservatórios.
DELINEATION OF ANISOTROPIC LAYERS THROUGH 1D INVERSION OF MARINE CSEM DATA
Authors: Régis Cícero , Santos Walleson Gomes dos 
Published: August 2017

ABSTRACT. This paper describes a method to invert marine CSEM data from anisotropic layered media. The method uses two types of constraints to generate stable solutions that improve the positioning of interfaces in anisotropic layers...Keywords: anisotropic layered media, inversion, CSEM. RESUMO. Este artigo descreve um método para inverter dados do método marinho de fonte controlada CSEM de meios anisotrópicos estratificados. O método usa dois tipos de vínculos para gerar soluções estáveis que melhoram o posicionamento de interfaces...Palavras-chave: meios estratificados anisotrópicos, inversão, CSEM.
CRITIQUE OF SOLUTIONS IN LINEARIZED INVERSE PROBLEMS: NUMERICAL EXPERIMENTS IN TRAVELTIME TOMOGRAPHY
Authors: Bejarano Silvia L. , Bassrei Amin 
Published: August 2017

ABSTRACT. In this work, we evaluated the quality of the solution of numerical experiments in traveltime tomography, in linear and linearized cases, using singular value decomposition. The simulations were performed using...Keywords: inverse problems, traveltime tomography, resolution matrices, Barbieri method, regularization. RESUMO. Neste trabalho avaliamos a qualidade da solução em experimentos numéricos em tomografia de tempo de trânsito, nos casos linear e linearizado, utilizando o método de decomposição por valores singulares...Palavras-chave: problemas inversos, tomografia de tempos de trânsito, matrizes de resolução, método de Barbieri, regularização.
OPTIMIZATION OF RAYLEIGH WAVE DATA INVERSION BY A TRIAL AND ERROR METHOD
Authors: Lucena Rodrigo F. de , Taioli Fabio 
Published: August 2017

ABSTRACT. This paper examines Rayleigh waves dispersion curves inversion using local search procedures but carrying out the last step after data inversion through global search procedures. The data inversion was carried out using the least squaresmethod (Levenberg-Marquardt procedure) implemented in Matlab. During inversion...Keywords: local search procedures, dispersion curve, MASW, seismic inversion, least squares method. RESUMO. Este artigo analisa a inversão de curvas de dispersão das ondas Rayleigh através de procedimentos de busca local, mas sua última etapa pode ser realizada posteriormente a procedimentos de busca global. A inversão de dados foi realizada por meio do método de mínimos quadrados (procedimento de Levenberg...Palavras-chave: procedimentos de busca local, curva de dispersão, MASW, inversão sísmica, método dos mínimos quadrados
Juan de Mena, Laberinto de fortuna. Ed. de Maxim P. A. M. Kerkhof. Castalia, Madrid, 1995; 431 pp. (Nueva Biblioteca de Erudición y Crítica, 9).
Authors: Santibáñez Escobar Julia 
Published: August 2017

Se reseñó el libro: Laberinto de fortuna. Ed. de Maxim P. A. M. Kerkhof.
Nechama Kramer-Hellinx, Antonio Enríquez Gómez. Literatura y sociedad en "El siglo pitagórico y Vida de don Gregorio Guadaña". Peter Lang, New York, 1992; 359 pp. (American University Studies, Series II, Romance Languages and Literature, 193).
Authors: Alatorre Antonio 
Published: August 2017

Se reseñó el libro: Antonio Enríquez Gómez. Literatura y sociedad en "El siglo pitagórico y Vida de don Gregorio Guadaña".
Teresa M. Vilarós, Galdós, invención de la mujer y poética de la sexualidad. Lectura parcial de "Fortunata y Jacinta". Siglo XXI España, Madrid, 1995; 174 pp.
Authors: Ontañón de Lope Paciencia 
Published: August 2017

Se reseñó el libro: Galdós, invención de la mujer y poética de la sexualidad. Lectura parcial de "Fortunata y Jacinta".
Sumner M. Greenfield, Lorca, Valle-Inclán y las estéticas de la disidencia. Ensayos sobre literatura hispánica. Society of Spanish and Spanish-American Studies, Boulder, CO, 1996; 219 pp.
Authors: Rojo Leyva Gabriel 
Published: August 2017

Se reseñó el libro: Lorca, Valle-Inclán y las estéticas de la disidencia. Ensayos sobre literatura hispánica.
Alberto Vital, El arriero en el Danubio. Recepción de Juan Rulfo en el ámbito de la lengua alemana. UNAM, México, 1994; 248 pp.
Authors: Altenberg Tilmann 
Published: August 2017

Se reseñó el libro: El arriero en el Danubio. Recepción de Juan Rulfo en el ámbito de la lengua alemana.