Haku
Aineistot 1641-1650 / 5713
Estimation of causal effects with small data in the presence of trapdoor variables
(Wiley-Blackwell, 2021)
We consider the problem of estimating causal effects of interventions from observational data when well-known back-door and front-door adjustments are not applicable. We show that when an identifiable causal effect is ...
Estimation of forest stand characteristics using individual tree detection, stochastic geometry and a sequential spatial point process model
(Elsevier BV, 2022)
Airborne Laser Scanning (ALS) results in point-wise measurements of canopy height, which can further be used for Individual Tree Detection (ITD). However, ITD cannot find all trees because small trees can hide below larger ...
Ethanol preservation effects on stable carbon, nitrogen and hydrogen isotopes in the freshwater pearl mussel
(Springer, 2023)
Chemical preservatives can alter stable isotope ratios in animal tissues. The effects of preservation on δ13C and δ15N values have been investigated in a variety of species, but not on δ2H values or on the freshwater pearl ...
Ethics in biodiversity conservation : The meaning and importance of pluralism
(Elsevier BV, 2022)
Addressing the global extent of the current biodiversity crisis requires engaging with the existence of multiple equally legitimate values, but also with diverse ethical perspectives underpinning conceptions of right and ...
Euclid preparation : XI. Mean redshift determination from galaxy redshift probabilities for cosmic shear tomography
(EDP Sciences, 2021)
The analysis of weak gravitational lensing in wide-field imaging surveys is considered to be a major cosmological probe of dark energy. Our capacity to constrain the dark energy equation of state relies on an accurate ...
Euclid preparation : XIII. Forecasts for galaxy morphology with the Euclid Survey using deep generative models
(EDP Sciences, 2022)
We present a machine learning framework to simulate realistic galaxies for the Euclid Survey, producing more complex and realistic galaxies than the analytical simulations currently used in Euclid. The proposed method ...
Euclid preparation : XIX. Impact of magnification on photometric galaxy clustering
(EDP Sciences, 2022)
Aims. We investigate the importance of lensing magnification for estimates of galaxy clustering and its cross-correlation with shear for the photometric sample of Euclid. Using updated specifications, we study the impact ...
Euclid preparation : XV. Forecasting cosmological constraints for the Euclid and CMB joint analysis
(EDP Sciences, 2022)
The combination and cross-correlation of the upcoming Euclid data with cosmic microwave background (CMB) measurements is a source of great expectation since it will provide the largest lever arm of epochs, ranging from ...
Euclid preparation : XVII. Cosmic Dawn Survey : Spitzer Space Telescope observations of the Euclid deep fields and calibration fields
(EDP Sciences, 2022)
We present a new infrared survey covering the three Euclid deep fields and four other Euclid calibration fields using Spitzer Space Telescope’s Infrared Array Camera (IRAC). We combined these new observations with all ...