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Mostrando 581 - 600 Resultados de 16,193 Para Buscar '"Bottom"', tiempo de consulta: 0.25s Limitar resultados
  1. 581
    “…CONCLUSIONS: This study provides new quantitative evidences that the use of independent and well-characterized biological parts and mathematical modeling, what is called a bottom-up approach to the construction of gene networks, can allow the design of new and different devices re-using the same modular parts.…”
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    Rational design of modular circuits for gene transcription: A test of the bottom-up approach
  2. 582
    “…Small-scale (0.25 m(2)) hypoxia and anoxia were experimentally generated on a sublittoral soft bottom in 24 m depth in the Gulf of Trieste. This approach successfully simulates the seasonal low dissolved oxygen (DO) events here and enabled studying the behaviour and mortality of the hermit crab Paguristes eremita. …”
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    Hermit crabs and their symbionts: Reactions to artificially induced anoxia on a sublittoral sediment bottom
  3. 583
    por Shomstein, Sarah
    Publicado 2012
    “…This review is focused on recent neuroimaging and neuropsychological studies elucidating the cognitive roles of dorsal and ventral regions of parietal cortex in top-down and bottom-up attentional orienting, and on the interaction between the two attentional allocation mechanisms. …”
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    Cognitive functions of the posterior parietal cortex: top-down and bottom-up attentional control
  4. 584
    “…CONCLUSIONS: The use of bottom-up approaches to estimate REDD+ economics by considering regional variations in economic conditions and carbon stocks has been shown to be an appropriate approach to provide policy and decision-makers robust economic information on REDD+. …”
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    A bottom-up approach to estimating cost elements of REDD+ pilot projects in Tanzania
  5. 585
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    ERRATUM: A bottom-up route to enhance thermoelectric figures of merit in graphene nanoribbons
  6. 586
    “…Using microscopic methods, it has been shown that the degree of diatom preservation and the numbers of diatom-associated bacteria in the surface layer of bottom sediments decrease with depth; in the near-bottom water layer, the majority of bacteria are associated with diatom cells, being located either on the cell surface or within the cell. …”
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    The Structure of Microbial Community and Degradation of Diatoms in the Deep Near-Bottom Layer of Lake Baikal
  7. 587
    “…Surveys of the benthic community on Conch Reef similarly did not support a bottom-up effect, with higher sponge cover at the shallower depth. …”
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    Sponge Communities on Caribbean Coral Reefs Are Structured by Factors That Are Top-Down, Not Bottom-Up
  8. 588
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    Exploring the rate-limiting steps in visual phototransduction recovery by bottom-up kinetic modeling
  9. 589
    por Shuai, Lan, Gong, Tao
    Publicado 2014
    “…Speech perception entails both top-down processing that relies primarily on language experience and bottom-up processing that depends mainly on instant auditory input. …”
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    Temporal relation between top-down and bottom-up processing in lexical tone perception
  10. 590
    “…The aim of the study was to investigate the impact of municipal solid waste incinerator (MSWI) bottom ash (BA) codisposed with municipal solid waste (MSW) on landfill stabilization according to the leachate quality in terms of organic matter and nitrogen contents. …”
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    Impact of MSWI Bottom Ash Codisposed with MSW on Landfill Stabilization with Different Operational Modes
  11. 591
    “…This documents that virus infection at the very base of a food chain can affect, in a bottom-up cascade, the distribution of end consumers. …”
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    The virus's tooth: cyanophages affect an African flamingo population in a bottom-up cascade
  12. 592
    “…Competing theories stress the importance of anesthetic actions on bottom-up “core” thalamo-cortical (TC) vs. top-down cortico-cortical (CC) and matrix TC connections. …”
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    Preferential effect of isoflurane on top-down vs. bottom-up pathways in sensory cortex
  13. 593
    “…Further to the expected overall decrease in bottom salinity, this modelling experiment confirms that in the absence of strong saltwater inflows the deep areas of the Baltic Proper would become more anoxic, while in the shallower areas (western Gulf of Finland) near-bottom average conditions improve. …”
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    Modelling the Influence of Major Baltic Inflows on Near-Bottom Conditions at the Entrance of the Gulf of Finland
  14. 594
    “…We studied the performance of two types of visual search (top-down visual scanning and bottom-up visual scanning) in 18 patients with pure cerebellar types of spinocerebellar degeneration (SCA6: 11; SCA31: 7). …”
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    Top-Down but Not Bottom-Up Visual Scanning is Affected in Hereditary Pure Cerebellar Ataxia
  15. 595
    por Zheng, Chun, Wang, Jin-Yan, Luo, Fei
    Publicado 2015
    “…Pain-related stimuli can capture attention in an automatic (bottom–up) or intentional (top–down) fashion. Previous studies have examined attentional capture by pain-related information using spatial attention paradigms that involve mainly a bottom–up mechanism. …”
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    Painful faces-induced attentional blink modulated by top–down and bottom–up mechanisms
  16. 596
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    Drought-Stressed Tomato Plants Trigger Bottom–Up Effects on the Invasive Tetranychus evansi
  17. 597
    “…Bottom-up proteomics relies on the use of proteases and is the method of choice for identifying thousands of protein groups in complex samples. …”
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    Integrated Bottom-Up and Top-Down Proteomics of Patient-Derived Breast Tumor Xenografts
  18. 598
    “…RESULTS: In this study, we systematically perturbed each component of the AuPAMAM conjugates and analyzed the resulting effect on transfection efficiency. Due to the modular, bottom-up nature of the AuPAMAM synthesis, we were able to probe each step of the fabrication process. …”
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    Systematically probing the bottom-up synthesis of AuPAMAM conjugates for enhanced transfection efficiency
  19. 599
    “…We hypothesized that top-down and bottom-up visual-spatial attention causes the ventriloquism effect with different modulations of ongoing neural oscillation. …”
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    Top-down and bottom-up attention cause the ventriloquism effect with distinct electroencephalography modulations
  20. 600
    “…However, the applications of COFs in chiral separation and chiral catalysis are largely underexplored due to the very limited chiral COFs available and their challenging synthesis. Here we show a bottom-up strategy to construct chiral COFs and an in situ growth approach to fabricate chiral COF-bound capillary columns for chiral gas chromatography. …”
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    Bottom-up synthesis of chiral covalent organic frameworks and their bound capillaries for chiral separation
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