Yin Shang zhen bu wen zi kao /

Mode of access: Internet.

Jian shou tang suo cang Yin xu wen zi /

On double leaves, oriental style, in case.

Yin xu shu qi qian bian :

Cover title: Yin xu shu qi.

An oracle approach for interaction neighborhood estimation in random fields

We consider the problem of interaction neighborhood estimation from the partial observation of a finite number of realizations of a random field. We introduce a model selection rule to choose estimators of conditional probabilities among natural candidates. Our main result is an oracle inequality satisfied by the resulting estimator. We use then this selection rule in a two-step procedure to evaluate the interacting neighborhoods. The selection rule selects a small prior set of possible interacting points and a cutting step remove from this prior set the irrelevant points. We also prove that the Ising models satisfy the assumptions of the main theorems, without restrictions on the temperature, on the structure of the interacting graph or on the range of the interactions. It provides therefore a large class of applications for our results. We give a computationally efficient procedure in these models. We finally show the practical efficiency of our approach in a simulation study.

Low-intensity Ultrasound Increases FAK, ERK-1/2, and IRS-1 Expression of Intact Rat Bones in a Noncumulative Manner

Background Low-intensity pulsed ultrasound stimulation (LIPUS) reportedly increases osteogenesis in fracture models but fails in intact bone, suggesting LIPUS does not act on mechanotransduction and growth factor pathways of intact bone. Questions/Purposes We asked whether daily 20-minute LIPUS applied to intact tibias would act on bone proteins involved in mechanotransduction (focal adhesion kinase [FAK], and extracellular signal-regulated kinase-1/2 [ERK-1/2]), and growth factor signaling (insulin receptor substrate-1 [IRS-1]) pathways at 7, 14, and 21 days of treatment. Methods Immunoblotting was performed to detect FAK, ERK-1/2, and IRS-1 expression and activation from the stimulated intact tibias at 7, 14, and 21 days of daily 20-minute LIPUS. Results LIPUS increased FAK expression (at 7 days), ERK-1/2 (at 14 days), and IRS-1 (at 7 days), but expression decreased 7 days later, indicating a noncumulative effect of LIPUS. As only FAK expression was detected at 21 days, these observations suggest LIPUS influences nuclear reactions that may be modulated by a major cellular mechanism preferentially inhibiting IRS-1 expression and not FAK expression. Increased ERK-1/2 expression at 14 days suggests the differing mechanisms for promoting ERK-1/2, FAK, and IRS-1 syntheses. IRS-1 expression behaved similarly to FAK expression; therefore, LIPUS may modulate growth factor pathways. LIPUS increased sustained FAK and ERK-1/2 activation, but not IRS-1, suggesting sustained ERK-1/2 activation is not the result of mechanically induced growth factor activation. Conclusions LIPUS acts on mechanotransduction and growth factor pathways in intact bone in a noncumulative manner. Clinical relevance These data suggest LIPUS applied to intact bone acts on proteins involved in osteogenesis.

Scanning electron microscopy as an auxiliary method in the study of exhumed bones

Scanning electronmicroscopy (SEM) has been used in forensic science in many ways. The reports of cases in which SEM has been used as an auxiliary method in the investigation of exhumed bones are rare. In this article, we report an exhumation that was made to determine if a seized weapon could have been used in a homicide. We used SEM to analyze a fracture in the interior of the skull of the victim. The findings described in this article showed us that it is possible to develop new researches in this field. (C) 2010 Elsevier Ireland Ltd. All rights reserved.

Sticks and stones will break my bones -- and words will harm too: Australia's provision of education for asylum seeker children in detention

No abstract

Developmental anomalies in the tooth plates and jaw bones of lungfish

Lungfish of the tooth-plated lineage, both fossil and living, may be affected by alterations in the permanent tooth plates and associated jaw bones as they grow. In a few taxa, the unusual structures may be so common that they must be considered as normal for those species, or as a variation of the normal condition. In others the condition is rare, affecting only a few individuals. Variations, or anomalies, may appear in the growing tissues of the lungfish tooth plate at any time in the life cycle, although they usually appear early in development. Once the changes appear, they persist in the dentition. The altered structures include divided or intercalated ridges, short ridge anomaly, changes in the shape, number and position of cusps, pattern loss, and fused ridges or cusps. Criteria used to distinguish alteration from normal conditions are the incidence of the character in the population, the associated changes in the jaw bone, and the position of the altered structure in the tooth plate. The occurrence of similar changes across a wide range of different species suggests that they may have a genetic cause, especially when they are a rare occurrence in most taxa, but common enough to be a part of the normal variation in others. Prevalence of related anomalies throughout the history of the group suggests that dipnoans of the tooth-plated lineage are closely related, despite significant differences in morphology, microstructure, and function of the denfitions.

Desenho e desenvolvimento de um Sistema de Informação em Oracle ADF

Um Sistema de Informação consiste num sistema capaz de armazenar, organizar e estruturar dados para ajudar a responder às necessidades das empresas, passando também pela capacidade de resposta às questões diárias das empresas. Assim, um Sistema de Informação pode ser definido como o software que ajuda a organizar e analisar dados, tendo como objetivo fornecer informação útil na altura certa para que possa ser utilizada para a tomada de decisões ou para uma gestão mais eficiente dos diversos fluxos que uma empresa pode conter. Neste sentido, o projeto apresentado centra-se no desenho e construção de um Sistema de Informação capaz de gerir o negócio de uma empresa do setor alimentar, mais propriamente do setor da transformação de carnes. Foi desenvolvido em Oracle ADF, de forma a aproveitar as vantagens inerentes à tecnologia e ao desenvolvimento web. Sendo uma tecnologia relativamente nova no mercado e dominada por poucos, a sua utilização neste momento pode tornar-se uma grande vantagem. Para o desenvolvimento da aplicação foi realizado o levantamento e análise de requisitos, foi criada a base de dados capaz de suportar o funcionamento do software e desenvolvido um sistema de login, capaz de gerir as sessões de cada utilizador. Foi implementado um processo de introdução e edição de informação, nomeadamente o registo de entradas, transformações e saídas. Contemplou-se também uma secção com dados mestre da empresa com a possibilidade de inserção, atualização e/ou remoção. Além disso, foram incorporadas validações em todos os processos que são usados pelos utilizadores, de modo a evitar a existência de dados incoerentes ou duplicados. Relativamente à lógica de negócio, foi embutida na aplicação de forma a permitir consultar a informação de forma clara, rápida e em diversos lugares, reduzindo tempo e tarefas ao colaborador/utilizador, visto que os processos foram automatizados. Com a implementação deste Sistema de Informação, a empresa pode usufruir de um sistema integrado capaz de gerir e controlar todo o seu processo produtivo, reduzindo custos e desperdícios, aumentando a produtividade e eficiência.

Human identification and analysis of DNA in bones

The introduction of molecular biology techniques, especially of DNA analysis, for human identification is a recent advance in legal medicine. Substantial effort has continuously been made in an attempt to identify cadavers and human remains after wars, socio-political problems and mass disasters. In addition, because of the social dynamics of large cities, there are always cases of missing people, as well as unidentified cadavers and human remains that are found. In the last few years, there has also been an increase in requests for exhumation of human remains in order to determine genetic relationships in civil suits and court action. The authors provide an extensive review of the literature regarding the use of this new methodology for human identification of ancient or recent bones.

Intravital visualization of hematopoietic stem cell and neutrophil behavior in long bones of mice

Magdeburg, Univ., Fak. für Naturwiss., Diss., 2011

Oracle teleservice

Aquest projecte es basa en la implantació del mòdul Oracle Service del producte de CRM d'Oracle. Aquest mòdul ens proporciona la funcionalitat necessària per gestionar tot allò relacionat amb el Servei d’Atenció a l'Usuari. Mirarem d'oferir una visió àmplia basada en el concepte de CRM i en les seves claus d’èxit, així com en la importància de l'organització i de la reestructuració empresarial que se'n deriva. Utilitzarem l'estratègia d’implantació ràpida que proporciona Oracle i descriurem la manera de parametritzar el mòdul Oracle Service amb la finalitat de portar l’estandard a la solució desitjada pel client de manera ràpida i eficaç.

Un marc d'orientacions per formar bones col·leccions digitals

Segona edició d'un informe que identifica els components clau necessaris per formar bones biblioteques digitals. Proporciona un marc de treball per identificar, organitzar i aplicar els coneixements i recursos existents en els processos de desenvolupament i gestió d'una col·lecció digital. S'inclou informació sobre col·leccions, objectes, metadades i planificació de projectes, acompanyada d'abundant bibliografia disponible a internet.

Pseudarthroses aseptiques des os longs [Pseudarthrosis of the long bones].

5 to 10% of all fractures present with a delayed union, whereas 1 to 5% progress to a nonunion, which can be defined as a fracture older than 6 months and lacks any potential to heal without any further intervention. Different fracture and patient related risk factors exist, and the management of a nonunion needs a thorough clinical, radiological and biological workup to classify them in one of the two main categories, the viable nonunions that need essentially more stability, usually by a more rigid fixation, and the non-viable nonunions that need essentially a biological stimulation by decortication and bone grafting. This treatment still remains the first choice with bony healing obtained in 85 to 95% of cases, but it also comes along with certain risks, and some valuable alternatives exist if chosen on the basis of rigid criteria.