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1.
Artigo em Inglês | MEDLINE | ID: mdl-31557848

RESUMO

The purpose of this paper is to develop an applied fuzzy model of information technology to obtain quantitative estimates of environmental start-up projects in air transport. The developed model will become a useful tool for venture funds, business angels, or crowdfunding platforms for the development of innovative air transport businesses. Obtaining a quantitative estimate of the environmental start-up projects will increase the sustainability of the decision making on the security of financing of such projects by investors. This article develops a fuzzy evaluation model of project start-ups in air transport as an application of our neuro-fuzzy model in a specific air transport environment. The applied model provides output ranking of start-up project teams in air transport based on a four-layer neuro-fuzzy network. The presented model declares the possibilities of the application to solve these economic problems and offers the space for subsequent research focused on its usability in several areas of start-up development, in sectors and processes differentiated. The benefits are also visible for several types of policies, with an emphasis on decision-making processes in regulatory mechanisms to support the state funding in Slovakia, the EU etc.


Assuntos
Aviação/economia , Meio Ambiente , Lógica Fuzzy , Modelos Econômicos , Tomada de Decisões , Investimentos em Saúde
2.
Nucleic Acids Res ; 45(D1): D985-D994, 2017 01 04.
Artigo em Inglês | MEDLINE | ID: mdl-27899665

RESUMO

We have designed and developed a data integration and visualization platform that provides evidence about the association of known and potential drug targets with diseases. The platform is designed to support identification and prioritization of biological targets for follow-up. Each drug target is linked to a disease using integrated genome-wide data from a broad range of data sources. The platform provides either a target-centric workflow to identify diseases that may be associated with a specific target, or a disease-centric workflow to identify targets that may be associated with a specific disease. Users can easily transition between these target- and disease-centric workflows. The Open Targets Validation Platform is accessible at https://www.targetvalidation.org.


Assuntos
Biologia Computacional/métodos , Terapia de Alvo Molecular , Ferramenta de Busca , Software , Bases de Dados Factuais , Humanos , Terapia de Alvo Molecular/métodos , Reprodutibilidade dos Testes , Navegador , Fluxo de Trabalho
3.
Nat Biotechnol ; 31(11): 1023-31, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24142049

RESUMO

As more clinically relevant cancer genes are identified, comprehensive diagnostic approaches are needed to match patients to therapies, raising the challenge of optimization and analytical validation of assays that interrogate millions of bases of cancer genomes altered by multiple mechanisms. Here we describe a test based on massively parallel DNA sequencing to characterize base substitutions, short insertions and deletions (indels), copy number alterations and selected fusions across 287 cancer-related genes from routine formalin-fixed and paraffin-embedded (FFPE) clinical specimens. We implemented a practical validation strategy with reference samples of pooled cell lines that model key determinants of accuracy, including mutant allele frequency, indel length and amplitude of copy change. Test sensitivity achieved was 95-99% across alteration types, with high specificity (positive predictive value >99%). We confirmed accuracy using 249 FFPE cancer specimens characterized by established assays. Application of the test to 2,221 clinical cases revealed clinically actionable alterations in 76% of tumors, three times the number of actionable alterations detected by current diagnostic tests.


Assuntos
Análise Mutacional de DNA/métodos , Técnicas de Diagnóstico Molecular/métodos , Neoplasias/genética , Análise de Sequência de DNA/métodos , Variações do Número de Cópias de DNA , Frequência do Gene , Humanos , Neoplasias/diagnóstico , Reprodutibilidade dos Testes , Sensibilidade e Especificidade
4.
Dermatol Online J ; 11(1): 1, 2005 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-15748542

RESUMO

The cost effectiveness of treatments for psoriasis has been evaluated previously by several different investigators. Such evaluations should be updated as new products or data become available. To this end, a comparison of expected treatment-related clinical and economic outcomes is undertaken from the payer perspective using a disease-intervention model, decision analyses, and newly emergent information. The model is based on academy guidelines and recommended clinical practice. Model inputs (clinical and cost data) are culled from the medical literature and advisory clinical assessment surveys. Comparable therapies are various topical pharmacotherapies and phototherapies, including the 308-nm excimer laser (XTRAC, PhotoMedex, Montgomeryville, PA). Analytic results indicate that clinical and economic outcomes are influenced by treatment selections but are muted by the rotational nature of treatment regimens. Multiple analyses are required to reveal individual product performance. On the basis of these analyses, the addition of the 308-nm excimer laser to the rotational mix of treatments commonly utilized as second-line therapies for mild-to-moderate plaque psoriasis is expected to add incremental clinical benefit for patients without incremental cost for payers, because the laser can replace both more costly and less costly alternatives for appropriately selected patients who require a different therapeutic modality to maintain or improve their responsiveness.


Assuntos
Fármacos Dermatológicos/economia , Custos de Cuidados de Saúde , Terapia a Laser , Modelos Econômicos , Psoríase/terapia , Terapia Ultravioleta/economia , Administração Tópica , Terapia Combinada/economia , Análise Custo-Benefício , Fármacos Dermatológicos/uso terapêutico , Humanos , Guias de Prática Clínica como Assunto , Psoríase/economia
5.
Nature ; 420(6915): 520-62, 2002 Dec 05.
Artigo em Inglês | MEDLINE | ID: mdl-12466850

RESUMO

The sequence of the mouse genome is a key informational tool for understanding the contents of the human genome and a key experimental tool for biomedical research. Here, we report the results of an international collaboration to produce a high-quality draft sequence of the mouse genome. We also present an initial comparative analysis of the mouse and human genomes, describing some of the insights that can be gleaned from the two sequences. We discuss topics including the analysis of the evolutionary forces shaping the size, structure and sequence of the genomes; the conservation of large-scale synteny across most of the genomes; the much lower extent of sequence orthology covering less than half of the genomes; the proportions of the genomes under selection; the number of protein-coding genes; the expansion of gene families related to reproduction and immunity; the evolution of proteins; and the identification of intraspecies polymorphism.


Assuntos
Cromossomos de Mamíferos/genética , Evolução Molecular , Genoma , Camundongos/genética , Mapeamento Físico do Cromossomo , Animais , Composição de Bases , Sequência Conservada/genética , Ilhas de CpG/genética , Regulação da Expressão Gênica , Genes/genética , Variação Genética/genética , Genoma Humano , Genômica , Humanos , Camundongos/classificação , Camundongos Knockout , Camundongos Transgênicos , Modelos Animais , Família Multigênica/genética , Mutagênese , Neoplasias/genética , Proteoma/genética , Pseudogenes/genética , Locos de Características Quantitativas/genética , RNA não Traduzido/genética , Sequências Repetitivas de Ácido Nucleico/genética , Seleção Genética , Análise de Sequência de DNA , Cromossomos Sexuais/genética , Especificidade da Espécie , Sintenia
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