Multiple Gate
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. Mechanisms of Ion Detection for FET-Sensors Using FTO: Role of Cleaning Process, pH Sequence and Electrical Resistivity
The use of FTO samples as an extended gate field effect transistor biosensor is presented. The FTO samples were produced by spray pyrolysis technique. The cleaning process is shown to have a fundamental importance for the final sensitivity of the samples when multiple re-usage is adopted. The role of electrical resistivity and morphology of the films are inv
Mat. Res.. Publicado em: 31/07/2017
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2. Extra-pulmonary Pneumocystis jiroveciinfection: a case report
In physical examination abdominal tenderness, gate disturbance and penile herpetic lesions were detected. Decreased disc height at T11-T12 level was detected in chest X-ray. Abdominal sonography and CT scan revealed hypo dense lesions in Lt left Lobe of liver and multiple hypo dense splenic and pancreatic lesions, ascitis, Lt left sided pleural effusion, thi
Braz J Infect Dis. Publicado em: 2014-12
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3. Double-gate nanotransistors in silicon-on-insulator : simulation of sub-20 nm FinFETs / Nano-transistores de porta dupla em silício sobre isolante simulação de FinFETs sub-20nm
Esta Tese apresenta os resultados da simulação do transporte eletrônico em três dimensões (3D) no nano dispositivo eletrônico conhecido como ¿SOI-FinFET¿. Este dispositivo é um transistor MOS em tecnologia Silício sobre Isolante ¿ ¿Silicon-on- Insulator¿, SOI ¿ com porta dupla e cujo canal e zonas de fonte e dreno são realizadas em uma estrutu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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4. Estudo de transistores SOI de múltiplas portas com óxidos de porta de alta constante dielétrica e eletrodo de porta metálico. / Study of SOI multiple gate transistors with gate oxide of high dieletric constant and metal gate electrode.
Este trabalho tem como objetivo investigar o comportamento de transistores SOI de porta tripla com óxido de porta de alta constante dielétrica e eletrodo de porta de metal. Inicialmente estudou-se a aplicação dos métodos de extração de parâmetros através de curvas da capacitância, previamente desenvolvidos para estruturas SOI planares, em dispositi
Publicado em: 2010
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5. Operação analógica de transistores de múltiplas portas em função da temperatura. / Analog operation of multiple gate transistors as a function of the temperature.
In this work it is presented an analysis of the analog operation of multiple gate transistors, evaluating the Early Voltage, the open-loop voltage gain, the transconductance over the drain current ratio (gm/IDS), the drain conductance and, especially, the harmonic distortion exhibited by these devices. Along the work, FinFETs, Gate-All-Around (GAA) devices w
Publicado em: 2010
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6. Estudo da mobilidade em dispositivos SOI planares e de múltiplas portas. / Study of carriers mobility in planar and multiple gate SOI devices.
Este trabalho apresenta o estudo do comportamento da mobilidade de portadores em transistores SOI nMOS e pMOS avançados planares e de porta tripla através de simulações tridimensionais e resultados experimentais. Devido à sua estrutura física, os transistores de porta tripla apresentam duas mobilidades, uma referente ao canal de condução na porta sup
Publicado em: 2010
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7. Estudo das variaveis determinantes no consumo de agua em escolas : o caso das unidades municipais de Campinas, São Paulo / Study of determinants variables of water consumption in schools : the case of the public schools in Campinas, São Paulo
The issue of water in cities involves the lack / shortage of resources associated with growing pollution and major indices of waste, which both occur during the use and operation, with losses due to leaks and misuse of water, as at the stage of project and implementation, with the employment indicators of consumption and flow rates of inadequate design, whic
Publicado em: 2008
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8. Estudo da expressão de Antígenos Aberrantes em plasmócitos de portadores de Mieloma Múltiplo através de Citometria de Fluxo Mul-tiparamétrica / Detection of aberrant antigens in multiple myeloma cells by multiparametric flow cytometry.
The aims of this study were to determine aberrant antigens (AA) in MM cells and to evaluate their prognostic value and frequency. Methods : bone marrow plasma cells of an homogeneous cohort of 30 newly diagnosed patients with MM were studied. As normal control, bone marrow plasma cells from 4 healthy marrow do-nors were also evaluated. Surface and cytoplasmi
Publicado em: 2006
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9. Conformational pathways in the gating of Escherichia coli mechanosensitive channel
The pathway of the gating conformational transition of Escherichia coli mechanosensitive channel was simulated, using the recently modeled open and closed structures, by targeted molecular dynamics method. The transition can be roughly viewed as a four-stage process. The initial motion under a lower tension load is predominantly elastic deformation. The open
The National Academy of Sciences.
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10. The tyrosine kinase p60c-src regulates the fast gate of the cystic fibrosis transmembrane conductance regulator chloride channel.
The role of the tyrosine kinase p60c-src on the gating of the cystic fibrosis transmembrane conductance regulator (CFTR) chloride channel was investigated with the cell-attached and excised patch clamp technique in conjunction with current noise analysis of recordings containing multiple channels per patch. Spectra of CFTR-generated current noise contained a
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11. Computational functions in biochemical reaction networks.
In prior work we demonstrated the implementation of logic gates, sequential computers (universal Turing machines), and parallel computers by means of the kinetics of chemical reaction mechanisms. In the present article we develop this subject further by first investigating the computational properties of several enzymatic (single and multiple) reaction mecha
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12. A Double Tyrosine Motif in the Cardiac Sodium Channel Domain III-IV Linker Couples Calcium-dependent Calmodulin Binding to Inactivation Gating
Voltage-gated sodium channels maintain the electrical cadence and stability of neurons and muscle cells by selectively controlling the transmembrane passage of their namesake ion. The degree to which these channels contribute to cellular excitability can be managed therapeutically or fine-tuned by endogenous ligands. Intracellular calcium, for instance, modu
American Society for Biochemistry and Molecular Biology.