bluuebunny/crossref_metadata_2025_split huggingface dataset:
cathARTic: A journey into arts-based educational research
Authors: Ashworth Elizabeth 
Published: September 2015

Abstract
During my graduate studies, I was encouraged by professors to do traditional forms of enquiry instead of exploring Arts-based Educational Research (ABER). As well, I found most people outside academia had heard the term ‘doctorate’ but few understood it. After completing my doctoral studies at the University of Glasgow, I created cathARTic (2012) as a way to explore ABER and share the personal and professional layers of that academic journey. It is a mixed-media work consisting of 216 scrapbook pages that may be displayed as a tapestry or in a series of binders. It is organized chronologically and built from my printed dissertation, research notes, journal entries, photographs and ephemera collected during my doctoral studies. This visual essay includes images of the work’s creation and related text, in an effort to show how I used Barone and Eisner’s seven features of ABER as a conceptual and logistical framework.
Dynamic behavior of nonuniform functionally graded Euler-Bernoulli beams under multiple moving forces
Authors: Ha Le Thi , Kien Nguyen Dinh , Anh Vu Tuan 
Published: September 2015

The dynamic behavior of nonuniform Euler-Bernoulli beams made of transversely functionally graded material under multiple moving forces is studied by the finite element method. The beam cross-section is assumed to vary in the width direction by two different types. A simple finite element formulation, accounting for variation of the material properties through the beam thickness and the shift in the physically neutral surface, is derived and employed in the study. The exact variation of the cross-sectional profile is employed in evaluation of the element stiffness and mass matrices. The dynamic response of the beam is computed with the aid of the implicit Newmark method. The numerical results show that the derived finite element formulation is capable to assess accurately the dynamic characteristics of the beam by using just several elements. The effect of the moving speed, material inhomogeneity and section profile on the dynamic behavior of the beams is investigated. The influence of the distance between the forces as well as the number of forces on the dynamic response is also examined and highlighted.
Extension of dual equivalent linearization technique to flutter analysis of two dimensional nonlinear airfoils
Authors: Triet Nguyen Minh 
Published: September 2015

This paper extends the dual equivalent linearization technique (ELT) to obtain flutter speeds of a two-dimensional airfoil with nonlinear stiffness and damping in pitch degree of freedom. Although the use of dual ELT has been investigated in some previous papers, this paper presents an extension of dual ELT using the global-local approach, in which the local equivalent linearization coefficients are averaged in the global sense. The numerical calculation shows that the extended dual ELT gives more accurate flutter speeds in comparison with the ones of classical ELT.
ANÁLISE DA PAISAGEM DO PRUDENSHOPPING E DO CENTRO DE PRESIDENTE PRUDENTE, SP: UMA CONTRIBUIÇÃO PARA A PROPOSTA DE INTERVENÇÃO
Authors: Gonçalves Aline Kuramoto , Ferreira Heloísa Mariz , Valentim Gustavo Antônio 
Published: September 2015

A partir da apresentação de conceitos de paisagem, espaço e sociedade de consumo, os autores tratam da perda de importância do centro da cidade no cotidiano das pessoas, com o surgimento de espaços de consumo mais modernos, como os shopping centers. Através do entendimento do centro como um local não só de consumo, mas também do encontro, onde importantes relações são estabelecidas, já que neste se encontram pessoas de diferentes segmentos sociais, o presente artigo propõe algumas intervenções culturais e no ambiente construído, a fim de tornar o centro um local mais atrativo a população para compras, lazer e recreação, sem igualar-se a outros espaços de consumo, mas através do reforço de elementos característicos.PALAVRAS-CHAVE: sociedade de consumo; centro; shopping center. ANALYSIS OF THE PRUDENSHOPPING LANDSCAPE AND CENTER PRESIDENTE PRUDENTE, SP: A CONTRIBUTION FOR INTERVENTION PROPOSAL ABSTRACTFrom the proposed of concepts landscape, place and consumption of society the authors treated of the loss of importance of life of the people in the city center, by the emergence of modern consumer spaces, as shopping centers.Through understanding in the city center will not only use to consumed, but also of the meeting, where personal relations are established, since people meeting of different social segments, this article propose in certain cultural interventions in the urban built, therefore had to be the city center a place more attractive of the population should buy, leisure and recreation that won’t be matched by other consumer space, but through by strengthening the necessary characteristics elements.PASSWORD: consumption of society; city center; shopping center. ANÁLISIS DEL PAISAJE PRUDENSHOPPING Y CENTRO PRESIDENTE PRUDENTE, SP: UNA CONTRIBUCIÓN PARA PROPUESTA DE INTERVENCIÓN RESUMENLa propuesta de la presentación de los conceptos de paisaje, el espacio y la sociedad de consumo, los autores se ocupan de la pérdida de importancia de la ciudad en la vida cotidiana, con el surgimiento de espacios modernos de consumo, tales como centros comerciales. Al entender el centro como un lugar no sólo el consumo sino también a la reunión donde se establecen relaciones importantes, como en este son personas de diferentes segmentos sociales, este artículo propone algunas intervenciones culturales y el entorno construido con el fin de hacer del centro un lugar más atractivo para la gente para ir de compras, el ocio y la recreación, no coincidir con otros espacios de consumo, pero reforzando elementos característicos.PALABRA CLAVE: consumo de sociedad; ciudad; shopping center.
A two‐species occupancy model accommodating simultaneous spatial and interspecific dependence
Authors: Rota Christopher T. , Wikle Christopher K. , Kays Roland W. , Forrester Tavis D. , McShea William J. , Parsons Arielle W. , Millspaugh Joshua J. 
Published: September 2015

AbstractOccupancy models are popular for estimating the probability a site is occupied by a species of interest when detection is imperfect. Occupancy models have been extended to account for interacting species and spatial dependence but cannot presently allow both factors to act simultaneously. We propose a two‐species occupancy model that accommodates both interspecific and spatial dependence. We use a point‐referenced multivariate hierarchical spatial model to account for both spatial and interspecific dependence. We model spatial random effects with predictive process models and use probit regression to improve efficiency of posterior sampling. We model occupancy probabilities of red fox (Vulpes vulpes) and coyote (Canis latrans) with camera trap data collected from six mid‐Atlantic states in the eastern United States. We fit four models comprising a fully factorial combination of spatial and interspecific dependence to two‐thirds of camera trapping sites and validated models with the remaining data. Red fox and coyotes each exhibited spatial dependence at distances >0.8 and 0.4 km, respectively, and exhibited geographic variation in interspecific dependence. Consequently, predictions from the model assuming simultaneous spatial and interspecific dependence best matched test data observations. This application highlights the utility of simultaneously accounting for spatial and interspecific dependence.
Management of Multiple Recession‐Type Defects After Orthodontic Therapy: A Clinical Report Based on Scientific Evidence
Authors: Bueno Rossy Luis A. , Chambrone Leandro 
Published: September 2015

Introduction: Treatment of multiple recession‐type defects (MRTDs) developed subsequent to orthodontic therapy requires a solid knowledge of the anatomy/characteristics of the defects. Surgical approaches based on the use of subepithelial connective tissue grafts (SCTGs) are considered the “gold standard” for the treatment of MRTDs, but their use may be limited by the availability of donor tissue. The objective of this case report is to present the outcomes of treatment achieved by a SCTG in a patient presenting MRTDs in all four quadrants of the mouth.Case Presentation: A non‐smoking 23‐year‐old female patient presenting 15 Miller Class I or II gingival recessions (GRs) at anterior and posterior teeth of the maxilla and mandible, developed after orthodontic therapy, was referred for treatment in March 2013. Defects were treated using four SCTG‐based procedures using grafts harvested from two donor sites at different time frames. Twenty‐four months after treatment, gingival thickness modification led to esthetic and functional results.Conclusion: The use of SCTGs harvested twice from the same donor site for the treatment of MRTDs led to safe and predictable outcomes (i.e., clinically significant gains in GR depth, attachment level, and esthetics).
Application of Intelligent Completion Solution in a Marginal Field-Okporhuru Field Case Study, Onshore Niger Delta
Authors: Afolabi F. , Yahaya I. , Pepple B. , Oke A. , Gee M. , Esparza R. , Estilette F. , Nnebocha E. 
Published: September 2015

Abstract
Development options in marginal fields are sometimes limited, driven primarily by economics, license period, size of asset and regulatory constraints. The Operators objective is to economically develop the reserves from multiple zones with fewer wells, whilst maintaining mandatory reservoir surveillance and accounting. Intelligent or smart completions are at various level of maturity, depending on the well architecture, application, and measurement & control devices. The concept of using smart completions within the marginal field environment has historically been limited.
The conventional completion practices in marginal fields with stacked reservoirs are mostly multistring or selective designs. A strong driver for smart wells in a marginal field is the desire for simultaneous exploitation of multiple reservoirs, lower capex (fewer wells), reduced opex, smaller footprints and effective zonal control. Remote zonal control is desirable, due to the locations accessibility, which makes intervention prohibitive and with increased health, safety, and environmental (HSE) risks.
This paper will focus on the application of an intelligent completion technique in Okporhuru, a partially appraised field in the Niger Delta area of Nigeria comprising stacked reservoirs. The field is classified marginal due to limited data, low first pass initial oil volume and remoteness from production facilities, amongst others. This paper will detail the modelling technique, flow control valve (FCV) design philosophy, and requisite monitoring to meet target zonal flow contributions. Application of a compact, modular, multi-zonal smart completion solution (IZC), pre installation design, deployment considerations and production allocation methodology will highlight the considerations for selection of a unique sand control technique in this partially appraised field.
The R&D Premium and Takeover Risk
Authors: Lin Ji-Chai , Wang Yanzhi (Andrew) 
Published: September 2015

ABSTRACT
To explain why firms with high research and development (R&D) intensity offer their investors higher stock returns, we argue that (1) high R&D capacity relative to firm valuation makes R&D-intensive firms attractive takeover targets, and that (2) the higher takeover probability leads their investors to face higher takeover risk, as proposed by Cremers, Nair, and John (2009), and require higher returns. We find evidence consistent with our hypothesis. Furthermore, we find that takeover probability also relates to large R&D increases, but not to innovation efficiency. Accordingly, we expect and find that takeover risk helps to explain the premium associated with large R&D increases, but not the innovation efficiency premium previously documented.
JEL Classifications: G12; O31.
Microvascular anatomy of the cerebellar parafloccular perforating space
Authors: Sosa Pablo , Dujovny Manuel , Onyekachi Ibe , Sockwell Noressia , Cremaschi Fabián , Savastano Luis E. 
Published: September 2015

OBJECT
The cerebellopontine angle is a common site for tumor growth and vascular pathologies requiring surgical manipulations that jeopardize cranial nerve integrity and cerebellar and brainstem perfusion. To date, a detailed study of vessels perforating the cisternal surface of the middle cerebellar peduncle—namely, the paraflocculus or parafloccular perforating space—has yet to be published. In this report, the perforating vessels of the anterior inferior cerebellar artery (AICA) in the parafloccular space, or on the cisternal surface of the middle cerebellar peduncle, are described to elucidate their relevance pertaining to microsurgery and the different pathologies that occur at the cerebellopontine angle.

METHODS
Fourteen cadaveric cerebellopontine cisterns (CPCs) were studied. Anatomical dissections and analysis of the perforating arteries of the AICA and posterior inferior cerebellar artery at the parafloccular space were recorded using direct visualization by surgical microscope, optical histology, and scanning electron microscope. A comprehensive review of the English-language and Spanish-language literature was also performed, and findings related to anatomy, histology, physiology, neurology, neuroradiology, microsurgery, and endovascular surgery pertaining to the cerebellar flocculus or parafloccular spaces are summarized.

RESULTS
A total of 298 perforating arteries were found in the dissected specimens, with a minimum of 15 to a maximum of 26 vessels per parafloccular perforating space. The average outer diameter of the cisternal portion of the perforating arteries was 0.11 ± 0.042 mm (mean ± SD) and the average length was 2.84 ± 1.2 mm. Detailed schematics and the surgical anatomy of the perforating vessels at the CPC and their clinical relevance are reported.

CONCLUSIONS
The parafloccular space is a key entry point for many perforating vessels toward the middle cerebellar peduncle and lateral brainstem, and it must be respected and protected during surgical approaches to the cerebellopontine angle.
Bradford’s law: identification of the core journals for neurosurgery and its subspecialties
Authors: Venable Garrett T. , Shepherd Brandon A. , Loftis Christopher M. , McClatchy S. Gray , Roberts Mallory L. , Fillinger Meghan E. , Tansey James B. , Klimo Paul 
Published: September 2015

OBJECT
Bradford’s law describes the scatter of citations for a given subject or field. It can be used to identify the most highly cited journals for a field or subject. The objective of this study was to use currently accepted formulations of Bradford’s law to identify core journals of neurosurgery and neurosurgical subspecialties.

METHODS
All original research publications from 2009 to 2013 were analyzed for the top 25 North American academic neurosurgeons from each subspecialty. The top 25 were chosen from a ranked career h-index list identified from previous studies. Egghe’s formulation and the verbal formulation of Bradford’s law were applied to create specific citation density zones and identify the core journals for each subspecialty. The databases were then combined to identify the core journals for all of academic neurosurgery.

RESULTS
Using Bradford’s verbal law with 4 zone models, the authors were able to identify the core journals of neurosurgery and its subspecialties. The journals found in the most highly cited first zone are presented here as the core journals. For neurosurgery as a whole, the core included the following journals: Journal of Neurosurgery, Neurosurgery, Spine, Stroke, Neurology, American Journal of Neuroradiology, International Journal of Radiation Oncology Biology Physics, and New England Journal of Medicine. The core journals for each subspecialty are presented in the manuscript.

CONCLUSIONS
Bradford’s law can be used to identify the core journals of neurosurgery and its subspecialties. The core journals vary for each neurosurgical subspecialty, but Journal of Neurosurgery and Neurosurgery are among the core journals for each neurosurgical subspecialty.
Creating a normative database of age-specific 3D geometrical data, bone density, and bone thickness of the developing skull: a pilot study
Authors: Delye Hans , Clijmans Tim , Mommaerts Maurice Yves , Sloten Jos Vnder , Goffin Jan 
Published: September 2015

OBJECT
Finite element models (FEMs) of the head are used to study the biomechanics of traumatic brain injury and depend heavily on the use of accurate material properties and head geometry. Any FEM aimed at investigating traumatic head injury in children should therefore use age-specific dimensions of the head, as well as age-specific material properties of the different tissues. In this study, the authors built a database of age-corrected skull geometry, skull thickness, and bone density of the developing skull to aid in the development of an age-specific FEM of a child’s head. Such a database, containing age-corrected normative skull geometry data, can also be used for preoperative surgical planning and postoperative long-term follow-up of craniosynostosis surgery results.

METHODS
Computed tomography data were processed for 187 patients (age range 0–20 years old). A 3D surface model was calculated from segmented skull surfaces. Skull models, reference points, and sutures were processed into a MATLAB-supported database. This process included automatic calculation of 2D measurements as well as 3D measurements: length of the coronal suture, length of the lambdoid suture, and the 3D anterior-posterior length, defined as the sum of the metopic and sagittal suture. Skull thickness and skull bone density calculations were included.

RESULTS
Cephalic length, cephalic width, intercoronal distance, lateral orbital distance, intertemporal distance, and 3D measurements were obtained, confirming the well-established general growth pattern of the skull. Skull thickness increases rapidly in the first year of life, slowing down during the second year of life, while skull density increases with a fast but steady pace during the first 3 years of life. Both skull thickness and density continue to increase up to adulthood.

CONCLUSIONS
This is the first report of normative data on 2D and 3D measurements, skull bone thickness, and skull bone density for children aged 0–20 years. This database can help build an age-specific FEM of a child’s head. It can also help to tailor preoperative virtual planning in craniosynostosis surgery toward patient-specific normative target values and to perform objective long-term follow-up in craniosynostosis surgery.
Linear nondisplaced skull fractures in children: who should be observed or admitted?
Authors: Arrey Eliel N. , Kerr Marcia L. , Fletcher Stephen , Cox Charles S. , Sandberg David I. 
Published: September 2015

OBJECT
In this study the authors reviewed clinical management and outcomes in a large series of children with isolated linear nondisplaced skull fractures (NDSFs). Factors associated with hospitalization of these patients and costs of management were also reviewed.

METHODS
After institutional review board approval, the authors retrospectively reviewed clinical records and imaging studies for patients between the ages of 0 and 16 years who were evaluated for NDSFs at a single children’s hospital between January 2009 and December 2013. Patients were excluded if the fracture was open or comminuted. Additional exclusion criteria included intracranial hemorrhage, more than 1 skull fracture, or pneumocephalus.

RESULTS
Three hundred twenty-six patients met inclusion criteria. The median patient age was 19 months (range 2 weeks to 15 years). One hundred ninety-three patients (59%) were male and 133 (41%) were female. One hundred eighty-four patients (56%) were placed under 23-hour observation, 87 (27%) were admitted to the hospital, and 55 patients (17%) were discharged from the emergency department. Two hundred seventy-eight patients (85%) arrived by ambulance, 36 (11%) arrived by car, and 12 (4%) were airlifted by helicopter. Two hundred fifty-seven patients (79%) were transferred from another institution. The mean hospital stay for patients admitted to the hospital was 46 hours (range 7–395 hours). The mean hospital stay for patients placed under 23-hour observation status was 18 hours (range 2–43 hours). The reasons for hospitalization longer than 1 day included Child Protective Services involvement in 24 patients and other injuries in 11 patients. Thirteen percent (n = 45) had altered mental status or loss of consciousness by history. No patient had any neurological deficits on examination, and none required neurosurgical intervention. Less than 16% (n = 50) had subsequent outpatient follow-up. These patients were all neurologically intact at the follow-up visit.

CONCLUSIONS
Hospitalization is not necessary for many children with NDSFs. Patients with mental status changes, additional injuries, or possible nonaccidental injury may require observation.
Clinical and histopathological outcomes in patients with SCN1A mutations undergoing surgery for epilepsy
Authors: Skjei Karen L. , Church Ephraim W. , Harding Brian N. , Santi Mariarita , Holland-Bouley Katherine D. , Clancy Robert R. , Porter Brenda E. , Heuer Gregory G. , Marsh Eric D. 
Published: September 2015

OBJECT
Mutations in the sodium channel alpha 1 subunit gene (SCN1A) have been associated with a wide range of epilepsy phenotypes including Dravet syndrome. There currently exist few histopathological and surgical outcome reports in patients with this disease. In this case series, the authors describe the clinical features, surgical pathology, and outcomes in 6 patients with SCN1A mutations and refractory epilepsy who underwent focal cortical resection prior to uncovering the genetic basis of their epilepsy.

METHODS
Medical records of SCN1A mutation-positive children with treatment-resistant epilepsy who had undergone resective epilepsy surgery were reviewed retrospectively. Surgical pathology specimens were reviewed.

RESULTS
All 6 patients identified carried diagnoses of intractable epilepsy with mixed seizure types. Age at surgery ranged from 18 months to 20 years. Seizures were refractory to surgery in every case. Surgical histopathology showed evidence of subtle cortical dysplasia in 4 of 6 patients, with more neurons in the molecular layer of the cortex and white matter.

CONCLUSIONS
Cortical resection is unlikely to be beneficial in these children due to the genetic defect and the unexpected neuropathological finding of mild diffuse malformations of cortical development. Together, these findings suggest a diffuse pathophysiological mechanism of the patients’ epilepsy which will not respond to focal resective surgery.
Construction de la résilience : le rôle des limites fermes et le tiers dans la thérapie relationnelle de groupe
Authors: Hargaden Helena , Blondel Agnès 
Published: September 2015

En discutant l’article d’Erskine (2015) « Processus relationnel de groupe : avancées pour un modèle de psychothérapie de groupe en analyse transactionnelle », l’auteur reconsidère la signification d’aspects centraux au travail de groupe identifiés par Erskine : la sécurité, l’empathie et l’harmonisation. Elle établit une distinction entre l’empathie et l’harmonisation avant de débattre du besoin clinique de créer un espace psychologique pour les mises en acte dans le groupe. Elle avance que le type de culture développée dans un groupe subit l’influence de la conscience qu’a le thérapeute de ses propres traumatismes, ainsi que celle de sa résilience psychologique et de la manière dont la théorie a été intégrée à la pratique. On considérera la théorie du tiers comme une alternative pour la cocréation d’attitudes respectueuses dans le groupe.