Results 21 to 30 of about 6,567,287 (293)

Cytoplasmic islet cell antibodies recognize distinct islet antigens in IDDM but not in stiff man syndrome [PDF]

open access: yes, 1993
Cytoplasmic islet cell antibodies are well-established predictive markers of IDDM. Although target molecules of ICA have been suggested to be gangliosides, human monoclonal ICA of the immunoglobulin G class (MICA 1-6) produced from a patient with newly ...
Meinck, Hans-Michael   +5 more
core   +1 more source

Quo vadis non-targeted wine analysis? [PDF]

open access: yesBIO Web of Conferences, 2019
Important challenges of wine authentication - for example the proof of wine varieties, the determination of the vintage or the geographical origin, the determination of certain practices (e.g. differentiation of barrel/chips storage) become more and more successfully investigated by non-targeted analytical approaches. Not only in relation to these open
openaire   +2 more sources

Non-targeted analysis of unknown volatile chemicals in medical masks

open access: yesEnvironment International, 2022
This paper reports the non-targeted analysis of unknown volatile chemicals in medical masks through headspace gas chromatography-Orbitrap high-resolution mass spectrometry. In view of the difficulties that may be encountered in the qualitative analysis of unknown substances, several typical cases and the corresponding reliable solutions are given from ...
Yahui Liu   +6 more
openaire   +3 more sources

Non-Gaussian Pseudolinear Kalman Filtering-Based Target Motion Analysis with State Constraints

open access: yesApplied Sciences, 2022
For the bearing-only target motion analysis (TMA), the pseudolinear Kalman filter (PLKF) solves the complex nonlinear estimation of the motion model parameters but suffers serious bias problems.
Ming Li   +3 more
doaj   +1 more source

Hamiltonian Analysis of Non-Linear Sigma Model on Supercoset Target [PDF]

open access: yes, 2006
This paper is devoted to the study of the Hamiltonian formulation of non-linear sigma models on supercoset targets. We calculate the Poisson brackets of left-invariant currents.
A. Das   +12 more
core   +5 more sources

Universal first-passage statistics of aging processes [PDF]

open access: yes, 2017
Many out of equilibrium phenomena, such as diffusion-limited reactions or target search processes, are controlled by first-passage events. So far the general determination of the mean first-passage time (FPT) to a target in confinement has left aside ...
Bénichou, O.   +3 more
core   +2 more sources

The effect of informational load on disfluencies in interpreting: a corpus-based regression analysis [PDF]

open access: yes, 2016
This article attempts to measure the cognitive or informational load in interpreting by modelling the occurrence rate of the speech disfluency uh(m). In a corpus of 107 interpreted and 240 non-interpreted texts, informational load is operationalized in ...
Defrancq, Bart, Plevoets, Koen
core   +1 more source

Optimal Rates for Spectral Algorithms with Least-Squares Regression over Hilbert Spaces [PDF]

open access: yes, 2018
In this paper, we study regression problems over a separable Hilbert space with the square loss, covering non-parametric regression over a reproducing kernel Hilbert space.
Cevher, Volkan   +3 more
core   +3 more sources

Non-targeted analysis of unexpected food contaminants using LC-HRMS [PDF]

open access: yesAnalytical and Bioanalytical Chemistry, 2018
A non-target analysis method for unexpected contaminants in food is described. Many current methods referred to as "non-target" are capable of detecting hundreds or even thousands of contaminants. However, they will typically still miss all other possible contaminants. Instead, a metabolomics approach might be used to obtain "true non-target" analysis.
Kunzelmann, Marco   +4 more
openaire   +2 more sources

The study of conceptual metaphors in ESAP L2 writing: range and variability [PDF]

open access: yes, 2016
The article presents the study of the influence of professional competence of EFL learners on their academic writing. The task was approached through analyzing learners’ competence in specific knowledge domains - knowledge of terms and specific concepts,
Alekseeva   +71 more
core   +2 more sources

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