Results 61 to 70 of about 322,307 (338)

Beyond medicine: A proof of concept for synergy analysis in ecotoxicology

open access: yesMethods in Ecology and Evolution
Interactive effects among chemicals, such as synergism and antagonism, are increasingly studied in ecotoxicology and environmental research. However, these interactions are often assessed using a biased, point‐wise approach that overlooks dose‐dependent ...
Antoine Gekière   +5 more
doaj   +1 more source

Classical information capacity of a class of quantum channels

open access: yes, 2005
We consider the additivity of the minimal output entropy and the classical information capacity of a class of quantum channels. For this class of channels the norm of the output is maximized for the output being a normalized projection.
Eisert, J., Wolf, M. M.
core   +1 more source

Natural Products as Geroprotective Modulators in Diabetic Nephropathy: A Mechanistic Framework Integrating Aging Hallmarks and the AMPK–SIRT1–Nrf2 Axis

open access: yesAging and Cancer, EarlyView.
Natural products target the aging kidney in diabetic nephropathy by restoring the AMPK–SIRT1–Nrf2 axis, reducing oxidative stress, inflammation, fibrosis, and cellular senescence while enhancing mitochondrial biogenesis and antioxidant defenses.
Sherif Hamidu   +8 more
wiley   +1 more source

PDBsum additions [PDF]

open access: yesNucleic Acids Research, 2013
PDBsum, http://www.ebi.ac.uk/pdbsum, is a website providing numerous pictorial analyses of each entry in the Protein Data Bank. It portrays the structural features of all proteins, DNA and ligands in the entry, as well as depicting the interactions between them.
de Beer, Tjaart A. P.   +3 more
openaire   +2 more sources

Impact of Asymptomatic Intracranial Hemorrhage on Outcome After Endovascular Stroke Treatment

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Endovascular treatment (EVT) achieves high rates of recanalization in acute large‐vessel occlusion (LVO) stroke, but functional recovery remains heterogeneous. While symptomatic intracranial hemorrhage (sICH) has been well studied, the prognostic impact of asymptomatic intracranial hemorrhage (aICH) after EVT is less certain ...
Shihai Yang   +22 more
wiley   +1 more source

A Prospective Study of Individuals at Risk of Multiple Sclerosis Informs the Design of Primary Prevention Studies

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective In multiple sclerosis, the optimal time for deploying a therapeutic intervention is before the central nervous system is damaged; given the success of trials treating the earliest stage of MS, the radiologically isolated syndrome, developing primary prevention strategies is an important next challenge.
Amy W. Laitinen   +7 more
wiley   +1 more source

Fisher F Test with signifi cantly low values in small samples [PDF]

open access: yesRevista Română de Statistică, 2011
Testing for differences between groups is usually done with the Fisher-F test. In practice, it has been known to return unusually small, but significant values.
Alina BARBU
doaj  

The Emergence of Scalar Meanings

open access: yesFrontiers in Psychology, 2015
This paper analyzes the emergence of scalar additive meanings. We show that in Basque the same particle ere can obtain both the ‘simple additive’ reading (akin to English too) and the ‘scalar additive’ reading (akin to English even) but we argue that we ...
Urtzi eEtxeberria, Aritz eIrurtzun
doaj   +1 more source

A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento   +3 more
wiley   +1 more source

Test of the Additivity Principle for Current Fluctuations in a Model of Heat Conduction

open access: yes, 2009
The additivity principle allows to compute the current distribution in many one-dimensional (1D) nonequilibrium systems. Using simulations, we confirm this conjecture in the 1D Kipnis-Marchioro-Presutti model of heat conduction for a wide current ...
Pablo I. Hurtado   +2 more
core   +1 more source

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