O Partido Comunista (1922-1962): lugar de memória, espaço de disputa

This work studies the dispute by Party Communist s memory in Brazil during and after division which it resulted in the appearance of two parties entitled communists, in the brazilian political context, in the final of the fifties and beginning of the sixties: the Brazilian Communist Party (in Portuguese, Partido Comunista Brasileiro) and the Communist Party of Brazil (in portuguese, Partido Comunista do Brasil). Along of yours three chapters, the author tries to answer some questions as: what were the elements which constituted the Communist Party s memory, in the period from 1922 to 1956? At which moment did this memory pass to be fiercely contested? Who and which documents reveal this? How did it happen the dispute by this memory? The approach to topic consider which the production of memory by Communist Party and the dispute for your possession by communists of PCB and of PCdoB happened in scope of national reality and of party, spaces notions understand from concept of memory developed for authors as Halbwachs, Le Goff, Pollack and Pierre Nora. To explain the objectives of historical research it has used as methodology the exam and the interpretation of documentary and bibliographical sources, with priority for the party s documents then it was depicted a collective interpretation about the events considered more importants. The sites of Partido Comunista do Brasil (www.pcdob.org.br or vermelho.org.br) and of Partido Popular Socialista (www.pps.org.br) also went consulted

Memory management and parallelization of data intensive all-to-all comparison in shared-memory systems

This thesis presents a novel program parallelization technique incorporating with dynamic and static scheduling. It utilizes a problem specific pattern developed from the prior knowledge of the targeted problem abstraction. Suitable for solving complex parallelization problems such as data intensive all-to-all comparison constrained by memory, the technique delivers more robust and faster task scheduling compared to the state-of-the art techniques. Good performance is achieved from the technique in data intensive bioinformatics applications.

Design and Implementation of a Flexible and Memory Efficient Operating System for Sensor Nodes

Sensor network nodes exhibit characteristics of both embedded systems and general-purpose systems.A sensor network operating system is a kind of embedded operating system, but unlike a typical embedded operating system, sensor network operatin g system may not be real time, and is constrained by memory and energy constraints. Most sensor network operating systems are based on event-driven approach. Event-driven approach is efficient in terms of time and space.Also this approach does not require a separate stack for each execution context. But using this model, it is difficult to implement long running tasks, like cryptographic operations. A thread based computation requires a separate stack for each execution context, and is less efficient in terms of time and space. In this paper, we propose a thread based execution model that uses only a fixed number of stacks. In this execution model, the number of stacks at each priority level are fixed. It minimizes the stack requirement for multi-threading environment and at the same time provides ease of programming. We give an implementation of this model in Contiki OS by separating thread implementation from protothread implementation completely. We have tested our OS by implementing a clock synchronization protocol using it.

Amygdala functional connectivity with medial prefrontal cortex at rest predicts the positivity effect in older adults’ memory

As people get older, they tend to remember more positive than negative information. This age-by-valence interaction has been called “positivity effect.” The current study addressed the hypotheses that baseline functional connectivity at rest is predictive of older adults' brain activity when learning emotional information and their positivity effect in memory. Using fMRI, we examined the relationship among resting-state functional connectivity, subsequent brain activity when learning emotional faces, and individual differences in the positivity effect (the relative tendency to remember faces expressing positive vs. negative emotions). Consistent with our hypothesis, older adults with a stronger positivity effect had increased functional coupling between amygdala and medial PFC (MPFC) during rest. In contrast, younger adults did not show the association between resting connectivity and memory positivity. A similar age-by-memory positivity interaction was also found when learning emotional faces. That is, memory positivity in older adults was associated with (a) enhanced MPFC activity when learning emotional faces and (b) increased negative functional coupling between amygdala and MPFC when learning negative faces. In contrast, memory positivity in younger adults was related to neither enhanced MPFC activity to emotional faces, nor MPFC–amygdala connectivity to negative faces. Furthermore, stronger MPFC–amygdala connectivity during rest was predictive of subsequent greater MPFC activity when learning emotional faces. Thus, emotion–memory interaction in older adults depends not only on the task-related brain activity but also on the baseline functional connectivity.

Redefining brand salience using memory theory and implications for measurement

The concept of brand salience, or brand accessibility in memory, has been prevalent in the area of brand research for several decades. Brand salience has been driven by memory theory and psychological research, but debate has continued over the structure of memory systems, the way in which consumers undertake memory search, and what they do with brand information once it is retrieved. With the rise to prominence of brand equity, brand salience has been subsumed into the awareness category, as an operationalisation of recalling information. This paper looks at redefining brand salience and proposes new methods for measuring brand salience.

Mass spectrometric identification of Varicella-Zoster Virus (VZV) proteins recognized by human T cells

Primary varicella-zoster virus (VZV) infection during childhood leads to varicella commonly known as chickenpox. After primary infection has occurred VZV establishes latency in the host. During subsequent lifetime the virus can cause reactivated infection clinically known as herpes zoster or shingles. In immunodeficient patients’ dissemination of the virus can lead to life-threatening disease. Withdrawal of acyclovir drug prophylaxis puts allogeneic hematopoietic stem-cell transplantation (HSCT) patients at increased risk for herpes zoster as long as VZV-specific cellular immunity is impaired. Although an efficient live attenuated VZV vaccine for zoster prophylaxis exists, it is not approved in immunocompromised patients due to safety reasons. Knowledge of immunogenic VZV proteins would allow designing a noninfectious nonhazardous subunit vaccine suitable for patients with immunodeficiencies. The objective of this study was to identify T cell defined virus proteins of a VZV-infected Vero cell extract that we have recently described as a reliable antigen format for interferon-gamma (IFN-γ) enzyme-linked immunosorbent spot (ELISpot) assays (Distler et al. 2008). We first separated the VZV-infected/-uninfected Vero cell extracts by size filtration and reverse-phase high performance liquid chromatography (RP-HPLC). The collected fractions were screened for VZV reactivity with peripheral blood mononuclear cells (PBMCs) of VZV-seropositive healthy individuals in the sensitive IFN-γ ELISpot assay. Using this strategy, we successfully identified bioactive fractions that contained immunogenic VZV material. VZV immune reactivity was mediated by CD4+ memory T lymphocytes (T cells) of VZV-seropositive healthy individuals as demonstrated in experiments with HLA blockade antibodies and T cell subpopulations already published by Distler et al. We next analyzed the bioactive fractions with electrospray ionization mass spectrometry (ESI-MS) techniques and identified the sequences of three VZV-derived proteins: glycoprotein E (gE); glycoprotein B (gB), and immediate early protein 62 (IE62). Complementary DNA of these identified proteins was used to generate in vitro transcribed RNA for effective expression in PBMCs by electroporation. We thereby established a reliable and convenient IFN-γ ELISPOT approach to screen PBMCs of healthy donors and HSCT patients for T cell reactivity to single full-length VZV proteins. Application in 10 VZV seropositive healthy donors demonstrated much stronger recognition of glycoproteins gE and gB compared to IE62. In addition, monitoring experiments with ex vivo PBMCs of 3 allo-HSCT patients detected strongly increased CD4+ T cell responses to gE and gB for several weeks to months after zoster onset, while IE62 reactivity remained moderate. Overall our results show for the first time that VZV glycoproteins gE and gB are major targets of the post-transplant anti-zoster CD4+ T cell response. The screening approach introduced herein may help to select VZV proteins recognized by memory CD4+ T cells for inclusion in a subunit vaccine, which can be safely used for zoster prophylaxis in immunocompromised HSCT patients.

Differentiating hippocampal subregions by means of quantitative magnetization transfer and relaxometry: preliminary results

The hippocampal formation (HF) of healthy control subjects and schizophrenic patients was examined using an MRI experiment that implements sequences for relaxometry and magnetization transfer (MT) quantification. In addition to the semi-quantitative magnetization transfer ratio (MTR), all of the observable properties of the binary spin bath model were included. The study demonstrates that, in contrast to the MTR, quantitative MT parameters (especially the T2 relaxation time of restricted protons, T2b) are capable to differentiate functionally significant subregions within the HF. The MT methodology appears to be a promising new tool for the differential microstructural evaluation of the HF in neuropsychiatric disorders accompanied by memory disturbances.

The relation between receptive grammar and procedural, declarative, and working memory in specific language impairment

What memory systems underlie grammar in children, and do these differ between typically developing (TD) children and children with specific language impairment (SLI)? Whilst there is substantial evidence linking certain memory deficits to the language problems in children with SLI, few studies have investigated multiple memory systems simultaneously, examining not only possible memory deficits but also memory abilities that may play a compensatory role. This study examined the extent to which procedural, declarative, and working memory abilities predict receptive grammar in 45 primary school aged children with SLI (30 males, 15 females) and 46 TD children (30 males, 16 females), both on average 9;10 years of age. Regression analyses probed measures of all three memory systems simultaneously as potential predictors of receptive grammar. The model was significant, explaining 51.6% of the variance. There was a significant main effect of learning in procedural memory and a significant group × procedural learning interaction. Further investigation of the interaction revealed that procedural learning predicted grammar in TD but not in children with SLI. Indeed, procedural learning was the only predictor of grammar in TD. In contrast, only learning in declarative memory significantly predicted grammar in SLI. Thus, different memory systems are associated with receptive grammar abilities in children with SLI and their TD peers. This study is, to our knowledge, the first to demonstrate a significant group by memory system interaction in predicting grammar in children with SLI and their TD peers. In line with Ullman's Declarative/Procedural model of language and procedural deficit hypothesis of SLI, variability in understanding sentences of varying grammatical complexity appears to be associated with variability in procedural memory abilities in TD children, but with declarative memory, as an apparent compensatory mechanism, in children with SLI.

Women and ADR

Alternative dispute resolution, or ‘ADR’, is defined by the National Alternative Dispute Resolution Advisory Council as: … an umbrella term for processes, other than judicial determination, in which an impartial person assists those in a dispute to resolve the issues between them. ADR is commonly used as an abbreviation for alternative dispute resolution, but can also be used to mean assisted or appropriate dispute resolution. Some also use the term ADR to include approaches that enable parties to prevent or manage their own disputes without outside assistance. A broad range of ADR processes are used in legal practice contexts, including, for example, arbitration, conciliation, mediation, negotiation, conferencing, case appraisal and neutral evaluation. Hybrid processes are also used, such as med-arb in which the practitioner starts by using mediation, and then shifts to using arbitration. ADR processes generally fall into one of three general categories: facilitative, advisory or determinative. In a facilitative process, the ADR practitioner has the role of assisting the parties to reach a mutually agreeable outcome to the dispute by helping them to identify the issues in dispute, and to develop a range of options for resolving the dispute. Mediation and facilitated negotiation are examples of facilitative processes. ADR processes that are advisory involve the practitioner appraising the dispute, providing advice as to the facts of the dispute, the law and then, in some cases, articulating possible or appropriate outcomes and how they might be achieved. Case appraisal and neutral evaluation are examples of advisory processes. In a determinative ADR process, the practitioner evaluates the dispute (which may include the hearing of formal evidence from the parties) and makes a determination. Arbitration is an example of a determinative ADR process. The use of ADR processes has increased significantly in recent years. Indeed, in a range of contemporary legal contexts the use of an ADR process is now required before a party is able to file a matter in court. For example, Juliet Behrens discusses in Chapter 11 of this book how the Family Law Act 1975 (Cth) now effectively mandates attendance at pre-filing family dispute resolution in parenting disputes. At the state level, in Queensland, for example, attendance at a conciliation conference can be required in anti-discrimination matters, and is encouraged in residential tenancy matters, and in personal injuries matters the parties must attend a preliminary compulsory conference. Certain ADR processes are used more commonly in the resolution of particular disputes. For example, in family law contexts, mediation and conciliation are generally used because they provide the parties with flexibility in terms of process and outcome while still ensuring that the negotiations occur in a positive, structured and facilitated framework. In commercial contexts, arbitration and neutral evaluation are often used because they can provide the parties with a determination of the dispute that is factually and legally principled, but which is also private and more timely than if the parties went to court. Women, as legal personalities and citizens of society, can find themselves involved in any sort of legal dispute, and therefore all forms of ADR are relevant to women. Perhaps most commonly, however, women come into contact with facilitative ADR processes. For example, through involvement in family law disputes women will encounter family dispute resolution processes, such as mediation. In this chapter, therefore, the focus is on facilitative ADR processes and, particularly, issues for women in terms of their participation in such processes. The aim of this chapter is to provide legal practitioners with an understanding of issues for women in ADR to inform your approach to representing women clients in such processes, and to guide you in preparing women clients for their participation in ADR. The chapter begins with a consideration of the ways in which facilitative ADR processes are positive for women participants. Next, some of the disadvantages for women in ADR are explored. Finally, the chapter offers ways in which legal practitioners can effectively prepare women clients for participation in ADR. Before embarking on a discussion of issues for women in ADR, it is important to acknowledge that women’s experiences in these dispute resolution environments, whilst often sharing commonalities, are diverse and informed by a range of factors specific to each individual woman; for example, her race or socio-economic background. This discussion, therefore, addresses some common issues for women in ADR that are fundamentally gender based. It must be noted, however, that providing advice to women clients about participating in ADR processes requires legal practitioners to have a very good understanding of the client as an individual, and her particular needs and interests. Some sources of diversity are discussed in Chapters 13, 14 and 15.

Poesía, subjetividad y memoria en la escritura de Alicia Genovese

Resumen: El presente trabajo busca proponer una reflexión acerca de los vínculos entre memoria, poesía y subjetividad en la escritura de la poeta argentina Alicia Genovese (Lomas de Zamora, Provincia de Buenos Aires, Argentina, 1953), lo que se lleva a cabo desde un diálogo intertextual entre su producción ensayística y su escritura poética. A los fines de exponer este argumento, me detendré tanto en sus ensayos como en esa zona de su poesía que Genovese desarrolla desde finales de la década de 1990 en adelante, donde el tema de la memoria emerge con mucha claridad e insistencia. Se trata de un rasgo, por otra parte, que no podemos comprender cabalmente sin referir al contexto de producción de la escritura, el que aparece marcado no solo por la manifestación de la profunda crisis socio-política que eclosionaría en 2001, sino por el desarrollo de intensos debates en torno a las memorias sobre el pasado reciente de nuestro país.

Juncal Ballestín: una creadora de "objetos con memoria" durante los años 80

[ES] La artista alavesa Juncal Ballestín desarrolla una obra caracterizada principalmente por sus referencias al arte objetual, el surrealismo y el arte povera. A partir de aquí, recaba su interés en la búsqueda de diversos objetos con una marcada memoria, es decir, objetos ya utilizados y que han recogido diferentes experiencias, pensamientos y vivencias de sus antiguos dueños, lo que proporciona a su producción escultórica una sólida base significativa, social y vivencial.

St. Columba, Silnán, and the 'Male Bovine' (VC 2.17)

At Vita Columbae VC 2.17, Adomnán has severely misunderstood a written source which originally described how Columba ordered one party to a dispute, an alleged maleficus ‘evil-doer’ called Silnán, to milk a sick cow in order to settle the dispute by demonstrating that its contaminated milk was the real, hidden cause of the harm which had occasioned the dispute. Adomnán misread a description of a bos maculosus ‘pock-marked bovine’ to refer to a bos masculus ‘male bovine’, and proceeded to misunderstand the story as the description of some form of contest between Columba and a maleficus ‘sorcerer’.

O desafio da homogeneização normativa em instituições de memória: proposta de um modelo uniformizador e colaborativo

A informação digitalizada e nado digital, fruto do avanço tecnológico proporcionado pelas Tecnologias da Informação e Comunicação (TIC), bem como da filosofia participativa da Web 2.0, conduziu à necessidade de reflexão sobre a capacidade de os modelos atuais, para a organização e representação da informação, de responder às necessidades info-comunicacionais assim como o acesso à informação eletrónica pelos utilizadores em Instituições de Memória. O presente trabalho de investigação tem como objetivo a conceção e avaliação de um modelo genérico normativo e harmonizador para a organização e representação da informação eletrónica, num sistema de informação para o uso de utilizadores e profissionais da informação, no contexto atual colaborativo e participativo. A definição dos objetivos propostos teve por base o estudo e análise qualitativa das normas adotadas pelas instituições de memória, para os registos de autoridade, bibliográfico e formatos de representação. Após a concetualização, foi desenvolvido e avaliado o protótipo, essencialmente, pela análise qualitativa dos dados obtidos a partir de testes à recuperação da informação. A experiência decorreu num ambiente laboratorial onde foram realizados testes, entrevistas e inquéritos por questionário. A análise cruzada dos resultados, obtida pela triangulação dos dados recolhidos através das várias fontes, permitiu concluir que tanto os utilizadores como os profissionais da informação consideraram muito interessante a integração da harmonização normativa refletida nos vários módulos, a integração de serviços/ferramentas comunicacionais e a utilização da componente participativa/colaborativa da plataforma privilegiando a Wiki, seguida dos Comentários, Tags, Forum de discussão e E-mail.

Joaquim Rodrigo:a contínua reinvenção da pintura

Tese de doutoramento, História (História da Arte), Universidade de Lisboa, Faculdade de Letras, 2014