Structural and electronic analysis of the atomic scale nucleation of Ag on alpha-Ag2WO4 induced by electron irradiation

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Uso dos periódicos do Portal CAPES pelos Programas de Pós-graduação da Faculdade de Odontologia de Araraquara - UNESP - no período de 2000 a 2005

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Artemídia preferente: fenômeno jogar & ler nas histórias em quadrinhos interativas (HQI) com os games de RPG

This artistic-scientific process aims to innovate the concept of Interactive Comics by adding them into the concept of RPG games and Single-Adventures. To make it properly done, there will be some issues about Interactivity, history of the Comic Strip and Mangas, and their techniques of use. Also, there will be other issues involving Electronic Comics and Interactive Comics, in addition to the concept of the RPG games and Single-Adventures, so that the reader of this paper could understand the practical result of every issue combined into one. The identification of these issues is made from a bibliographic and iconographic research, and it will also be displayed throughout the content. Some decisions will be thrown along this paper for the reader to decide and, therefore, understand the Interactivity process in a better way. The combined issues’ result will be presented in my interactive website, http://a3studios.com.br/iss/home (address not final) or http://amstarproductions.net (final address), where the readers will have to experience the “Play&Read” phenomenon. Furthermore, this work is inserted in the line of the research Artistic Processes and Procedures of the Department of Fine Arts from the Art Institute of UNESP, whose methodology used was the Freinet Educational Cybernetics, developed in the research group Media Arts and Videoclip leaded by the leading advisor for this Final Course Work. The result and discussion of artistic and scientific research were reported in monographs such as this that I present, with the following versions: PDF version for dissemination in the virtual repository of the Institute of Arts’ Library; hardcover version for physical collection at the Library of Institute of Arts; The Printed Version for the board of examiners; and an appropriated template version for submission to International Scientific Congress in the area of Arts.

HQtrônica: atividade programada e curso de extensão

This Final Course Work’s main subject comes from a study made on my previous Final Course Work titled “Artemídia Preferente: Fenômeno ‘Jogar&Ler’ nas Histórias em Quadrinhos Interativas (HQI) com os games do RPG”, and it is fed by the shortage of Electronical Comic publications, classes, courses and activities that could suit for educational purposes and experiences for a capable kind of audience to learn it and do it. Specific issues about Electronic Comic will be presented, based on Célestin Freinet’s Pedagogy, on some books about Methodology and on the Brazilian Curriculum Guidelines required for graduation. After that, a Lesson Plan will be developed for a 14 year-old-or-older kind of audience where they will be capable of making their own Electronic Comic, being it educational-themed or not. This study also cares about the participants’ influences on their lives to be completed. Furthermore, this work is inserted in the line of the research “Artistic Processes and Procedures” of the Department of Fine Arts from the Art Institute of UNESP, whose methodology used was the Freinet Educational Cybernetics, developed in the research group “Media Arts and Videoclip” leaded by the leading advisor for this Final Course Work. The result and discussion of artistic and scientific research were reported in monographs such as this that I present, with the following versions: PDF version for dissemination in the virtual repository of the Institute of Art’s Library; hardcover version for physical collection at the Institute of Art’s Library; the printed version for the board of examiners, and an appropriated template version for submission to the International Scientific Congress in the area of Arts.

Ataques do 11 de Setembro foram evento-chave para crescimento da mídia online

Não disponível

Relações públicas e reputação online: gerenciamento de crise no site americanas.com

The growing need for organizations to make themselves present on the Internet, the study aimed to demonstrate the importance of public relations activity in crisis management and analysis of the crisis in Americanas.com site. It also aims to analyze the electronic scene, highlighting their implications for consumer relations in e-commerce. In addition, as a consequence of conflicts, settles a loss situation, financial and reputation. A crisis begins with planning and communication failures, it is clear that public relations is essential in business today, as interest in integrating their knowledge and opinions, and maintaining a global view of the environment in which it operates. The case study analysis provided confirmation that the public relations face a growing market, which requires qualified and updated to do crisis management, especially in the online environment

Humanização da assistência ao paciente crítico: revisão integrativa da literatura

This study aimed at analyzing the scientific production on health care humanization in intensive-care and emergency units based on publications in national journals. Therefore, this is an integrative review of the national literature. The online database Literatura Latino-Americana do Caribe em Ciências da Saúde - Literature in the Health Sciences in Latin America and the Caribbean (LILACS) based on the Health Virtual Library (BVS) platform was used to select articles. The final sample in this review consisted of 21 articles. The presentation of results and data discussion was descriptively performed and divided into three themes: communication with relatives and the team, caregiver humanization and, finally, the difficulties faced to implement humanization. As regards communication, it is seen by the authors as a fundamental strategy to ensure quality in intensive care, and it is placed as a central axis in the humanization policy. Concerning caregiver humanization, the physical and mental overload resulting from the work process in these units are factors that interfere with personal relations between team members as well as with that between team members and patients. Among the difficulties faced for implementing humanized care for critical patients are the units’s physical and organizational structures, technology and health care professionals’ education, which is centered on the biomedical model. It was concluded that communication is considered to be fundamental for humanization of the care provided to critical patients, since it allows for the development of a network of meanings between patients, the team, families and the establishment. In order to implement care with humanized actions in urgency and emergency sectors, particularly in ICUs, it is necessary to change organizational culture and value health care professionals

Production and Characterization of Composite Material Useful as a Protective Barrier in Electronic Applications

This work describes the production and characterization of a selective membrane useful for electronic devices. The membrane was a composite made by a thin film of plasma-polymerized HFE (methyl nonafluoro(iso)butyl ether) immersed in plasma-polymerized HMDS (hexamethyldisilazane) film, a third phase being 5 µm starch particles included in this matrix. The film was deposited on silicon substrates and its physical, chemical and adsorption characteristics were determined. Infrared and x-ray photoelectron spectroscopy analyses showed fluorine and carboxyl groups on the bulk and the surface, respectively. SEM results indicate the film is conformal even if starch is present. Optical microscopy analysis showed good resistance toward acid and base solutions. Quartz crystal microbalance indicated adsorption of polar organic compounds on ppm range. This thin film is environment-friendly and can be used as a protective layer or in electronic devices due to adsorption of volatile organic compounds.

Educação a distância online: potencialidades para a formação de professores que ensinam matemática

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Cellulite: poor correlation between instrumental methods and photograph evaluation for severity classification

SynopsisBackgroundCellulite refers to skin relief alterations in womens thighs and buttocks, causing dissatisfaction and search for treatment. Its physiopathology is complex and not completely understood. Many therapeutic options have been reported with no scientific evidence about benefits. The majority of the studies are not controlled nor randomized; most efficacy endpoints are subjective, like not well-standardized photographs and investigator opinion. Objective measures could improve severity assessment. Our purpose was to correlate non-invasive instrumental measures and standardized clinical evaluation.MethodsTwenty six women presenting cellulite on buttocks, aged from 25 to 41, were evaluated by: body mass index; standardized photography analysis (10-point severity and 5-point photonumeric scales) by five dermatologists; cutometry and high-frequency ultrasonography (dermal density and dermis/hypodermis interface length). Quality of life impact was assessed. Correlations between clinical and instrumental parameters were performed.ResultsGood agreement among dermatologists and main investigator perceptions was detected. Positive correlations: body mass index and clinical scores; ultrasonographic measures. Negative correlation: cutometry and clinical scores. Quality of life score was correlated to dermal collagen density.ConclusionCellulite caused impact in quality of life. Poor correlation between objective measures and clinical evaluation was detected. Cellulite severity assessment is a challenge, and objective parameters should be optimized for clinical trials.

Surgical interventions for treating pectus excavatum

Background: Pectus excavatum is characterized by a depression of the anterior chest wall (sternum and lower costal cartilages) and is the most frequently occurring chest wall deformity. The prevalence ranges from 6.28 to 12 cases per 1000 around the world. Generally pectus excavatum is present at birth or is identified after a few weeks or months; however, sometimes it becomes evident only at puberty. The consequence of the condition on a individual's life is variable, some live a normal life and others have physical and psychological symptoms such as: precordial pain after exercises; impairments of pulmonary and cardiac function; shyness and social isolation. For many years, sub-perichondrial resection of the costal cartilages, with or without transverse cuneiform osteotomy of the sternum and placement of a substernal support, called conventional surgery, was the most accepted option for surgical repair of these patients. From 1997 a new surgical repair called, minimally invasive surgery, became available. This less invasive surgical option consists of the retrosternal placement of a curved metal bar, without resections of the costal cartilages or sternum osteotomy, and is performed by videothoracoscopy. However, many aspects that relate to the benefits and harms of both techniques have not been defined. Objectives: To evaluate the effectiveness and safety of the conventional surgery compared with minimally invasive surgery for treating people with pectus excavatum. Search methods: With the aim of increasing the sensitivity of the search strategy we used only terms related to the individual's condition (pectus excavatum); terms related to the interventions, outcomes and types of studies were not included. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), PubMed, Embase, LILACS, and ICTPR. Additionally we searched yet reference lists of articles and conference proceedings. All searches were done without language restriction. Date of the most recent searches: 14 January 2014. Selection criteria: We considered randomized or quasi-randomized controlled trials that compared traditional surgery with minimally invasive surgery for treating pectus excavatum. Data collection and analysis: Two review authors independently assessed the eligibility of the trials identified and agreed trial eligibility after a consensus meeting. The authors also assessed the risk of bias of the eligible trials. Main results: Initially we located 4111 trials from the electronic searches and two further trials from other resources. All trials were added into reference management software and the duplicates were excluded, leaving 2517 studies. The titles and abstracts of these 2517 studies were independently analyzed by two authors and finally eight trials were selected for full text analysis, after which they were all excluded, as they did not fulfil the inclusion criteria. Authors' conclusions: There is no evidence from randomized controlled trials to conclude what is the best surgical option to treat people with pectus excavatum.

Local order and magnetic field effects on the electronic properties of disordered binary alloys in the quantum site percolation limit

Electronic properties of disordered binary alloys are studied via the calculation of the average Density of States (DOS) in two and three dimensions. We propose a new approximate scheme that allows for the inclusion of local order effects in finite geometries and extrapolates the behavior of infinite systems following finite-size scaling ideas. We particularly investigate the limit of the Quantum Site Percolation regime described by a tight-binding Hamiltonian. This limit was chosen to probe the role of short range order (SRO) properties under extreme conditions. The method is numerically highly efficient and asymptotically exact in important limits, predicting the correct DOS structure as a function of the SRO parameters. Magnetic field effects can also be included in our model to study the interplay of local order and the shifted quantum interference driven by the field. The average DOS is highly sensitive to changes in the SRO properties and striking effects are observed when a magnetic field is applied near the segregated regime. The new effects observed are twofold: there is a reduction of the band width and the formation of a gap in the middle of the band, both as a consequence of destructive interference of electronic paths and the loss of coherence for particular values of the magnetic field. The above phenomena are periodic in the magnetic flux. For other limits that imply strong localization, the magnetic field produces minor changes in the structure of the average DOS. © World Scientific Publishing Company.

Probiotics: the scientific evidence in the context of inflammatory bowel disease

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Publicações da revista odontológica de Araçatuba e sua importância na área odontológica

The Araçatuba Dental Journal was created with the purpose of disseminating scientific papers produced in universities of São Paulo state and from other localizations in Brazil. The aim of this study was to analyze and quantify the papers published in the Araçatuba Dental Journal from 2001 to 2011. Twenty two online editions were studied. A higher number of scientific studies (44,54%) was found compared to literature reviews (27,73%) and case reports (27,73%). The Araçatuba Dental School (UNESP) was the instituition that most published papers in the journal (44,12%). It can be concluded that regardless the analyzation process, the mentioned journal provides to the readers the opportunity to update their knowledge in dentistry.

Aspectos clínicos influentes no planejamento das próteses sobre implantes tipo overdenture e protocolo

The aim of his study was to review the current scientific literature in order to discuss the surgical, prosthetics and psychological/psychosocial aspects during the treatment planning of edentulous patients, when a total fixed prosthesis or overdenture is indicated. To identify studies to take part in this review, a search was conducted for the following databases: PubMed, Dentistry and Oral Sciences Source, Journals@Ovid, SpringerLink, Wiley Online Library, Nature (NPG), Oxford Journals. It was used as descriptors: total fixed prostheses and overdentures. Inclusion criteria were: clinical articles, clinical case reports, case series, literature reviews and systematic reviews that addressed the study and comparison of total fixed prostheses and overdentures for a surgical- prosthetic planning. Exclusion criteria were: laboratory and in vitro studies and those whose first language was not English or Portuguese. Of a total of 454 articles, after an analysis according to inclusion and exclusion criteria, 76 articles were selected. During an implantsupported prosthesis rehabilitation with dental in edentulous patients, the use of alternative procedures appear to be effective when compared to more invasive surgical techniques, and thus, the amount of dental implants possible to install associated with prosthetic issues such as lip support, smile line, quantity and quality of mucosa, phonetics, etc., will allow an appropriate treatment planning to each clinical case