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Mostrando 21 - 40 Resultados de 1,421 Para Buscar '"sampler"', tiempo de consulta: 0.26s Limitar resultados
  1. 21
    “…Assessing personal exposure to air pollution has long proven challenging due to technological limitations posed by the samplers themselves. Historically, wearable aerosol monitors have proven to be expensive, noisy, and burdensome. …”
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    Online Artículo Texto
    Development and evaluation of an ultrasonic personal aerosol sampler
  2. 22
    “…On this basis, we aim to verify the feasibility of endometrial samplers for screening endometrial cancer using Li Brush. …”
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    An Efficacious Endometrial Sampler for Screening Endometrial Cancer
  3. 23
    “…To highlight the advantages of silicone PSDs, we review their use in population studies and evaluate the broad range of applications and chemical classes characterized using these samplers. We assess key aspects of incorporating PSDs within observational studies, including the need to preclean samplers prior to use to remove impurities that interfere with compound detection, analytical considerations, and cost. …”
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    Operationalizing the Exposome Using Passive Silicone Samplers
  4. 24
    “…We develop the Bayesian Mutation Sampler (BMS) which extends the original model by incorporating the use of generic prior distributions. …”
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    The Bayesian Mutation Sampler Explains Distributions of Causal Judgments
  5. 25
    “…Therefore in this study, we developed a passive sampler to measure ambient NO(2) and validation its performance by comparing it with active sampling methods. …”
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    Development and validation of a nitrogen dioxide passive sampler
  6. 26
    “…The core of the suite is an efficient Metropolis Monte Carlo sampler of backbone conformations in continuous three-dimensional space in atomic details. …”
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    CRANKITE: A fast polypeptide backbone conformation sampler
  7. 27
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    An automated sampler for high temperature headspace gas chromatography
  8. 28
    “…We also explain how this technique could be used to implement a blocking Gibbs sampler.…”
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    Improved techniques for sampling complex pedigrees with the Gibbs sampler
  9. 29
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    A Gibbs Sampler for the (Extended) Marginal Rasch Model
  10. 30
    “…In this technical note, we derive two MCMC (Markov chain Monte Carlo) samplers for dynamic causal models (DCMs). Specifically, we use (a) Hamiltonian MCMC (HMC-E) where sampling is simulated using Hamilton’s equation of motion and (b) Langevin Monte Carlo algorithm (LMC-R and LMC-E) that simulates the Langevin diffusion of samples using gradients either on a Euclidean (E) or on a Riemannian (R) manifold. …”
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    Gradient-based MCMC samplers for dynamic causal modelling
  11. 31
    por Keller, Barbara J.
    Publicado 1988
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    In-Situ Filtration Sampler for the Measurement of Trace Metals in Precipitation
  12. 32
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    An efficient virus aerosol sampler enabled by adiabatic expansion
  13. 33
    por Tseng, Chun-Chieh, Li, Chih-Shan
    Publicado 2005
    “…Collection efficiencies of four bioaerosol samplers (Andersen impactor, AGI-30 impinger, gelatin filter, and nuclepore filter) were evaluated for virus-containing aerosols. …”
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    Collection efficiencies of aerosol samplers for virus-containing aerosols
  14. 34
    “…Overall, the SKC BioSampler outperformed the filters. It is important to consider the total concentration of viruses entering the sampler when interpreting the results.…”
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    Comparing the performance of 3 bioaerosol samplers for influenza virus
  15. 35
    “…In this paper, the slice-within-Gibbs sampler has been introduced as a method for estimating cognitive diagnosis models (CDMs). …”
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    Estimating CDMs Using the Slice-Within-Gibbs Sampler
  16. 36
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    Silicone Wristbands as Passive Samplers in Honey Bee Hives
  17. 37
    “…Here we present a classical algorithm that simulates a bosonic sampler: it calculates the probability of a given photon distribution at the interferometer outputs for a given distribution at the inputs. …”
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    Classical Modelling of a Bosonic Sampler with Photon Collisions
  18. 38
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    An adaptive rejection sampler for sampling from the Wiener diffusion model
  19. 39
    “…The mass concentration ratio of the high flow rate samplers to the low flow rate cyclones decreased with decreasing mass median aerodynamic diameter (MMAD) and high flow rate samplers collected more dust than low flow rate samplers by a range of 2–11 times based on gravimetric analysis. …”
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    Performance of High Flow Rate Samplers for Respirable Particle Collection
  20. 40
    “…Usually, Bayesian networks are sampled with a Markov Chain Monte Carlo (MCMC) sampler in the structure space. Unfortunately, conventional MCMC sampling schemes are often slow in mixing and convergence. …”
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    Inference of regulatory networks with a convergence improved MCMC sampler
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