Objektipredikatiivi

Summary: Object-related complement in Finnish

Raimo Jussilan "naisnäkökulma"

Vastine Raimo Jussilan artikkeliin Yliopistomies muistelee // Virittäjä 3:1997, s. 482-485

Arvauksia suomalaisen tietoyhteiskunnan tulevaisuudesta

Artikkeli perustuu julkaisuun "Sivistyksen tulevaisuusbarometri 1997. Tietoyhteiskunta ja elinikäinen oppiminen tulevaisuuden haasteina" (tekijät Jari Kaivo-Oja, Osmo Kuusi ja Jussi T. Koski)

Tuleeko puuro mustaa ja onko ihmisellä korvat kuulla?

Vastine Jaakko Anhavan artikkeliin Vieläkö puuro tulee mustaa? // Virittäjä 1996, s. 588-589

Puhdasta puhetta?

Vastine Osmo Nikkilän arvosteluun Suomen sanojen alkuperät laahaamisesta pööveliin // Virittäjä Vol. 101 (1997) : 2, s. 291-308

Mass conservative three-dimensional water tracer distribution from Markov chain Monte Carlo inversion of time-lapse ground-penetrating radar data

Time-lapse geophysical measurements are widely used to monitor the movement of water and solutes through the subsurface. Yet commonly used deterministic least squares inversions typically suffer from relatively poor mass recovery, spread overestimation, and limited ability to appropriately estimate nonlinear model uncertainty. We describe herein a novel inversion methodology designed to reconstruct the three-dimensional distribution of a tracer anomaly from geophysical data and provide consistent uncertainty estimates using Markov chain Monte Carlo simulation. Posterior sampling is made tractable by using a lower-dimensional model space related both to the Legendre moments of the plume and to predefined morphological constraints. Benchmark results using cross-hole ground-penetrating radar travel times measurements during two synthetic water tracer application experiments involving increasingly complex plume geometries show that the proposed method not only conserves mass but also provides better estimates of plume morphology and posterior model uncertainty than deterministic inversion results.

Measurement of absolute cell volume, osmotic membrane water permeability, and refractive index of transmembrane water and solute flux by digital holographic microscopy.

ABSTRACT. A dual-wavelength digital holographic microscope to measure absolute volume of living cells is proposed. The optical setup allows us to reconstruct two quantitative phase contrast images at two different wavelengths from a single hologram acquisition. When adding the absorbing dye fast green FCF as a dispersive agent to the extracellular medium, cellular thickness can be univocally determined in the full field of view. In addition to the absolute cell volume, the method can be applied to derive important biophysical parameters of living cells including osmotic membrane water permeability coefficient and the integral intracellular refractive index (RI). Further, the RI of transmembrane flux can be determined giving an indication about the nature of transported solutes. The proposed method is applied to cultured human embryonic kidney cells, Chinese hamster ovary cells, human red blood cells, mouse cortical astrocytes, and neurons.