Results 111 to 120 of about 2,370,534 (302)

Null-type axis-translation technique: Is it applicable to soils with low saturation?

open access: yes, 2023
The applicability of the axis-translation technique for controlling and measuring the matric suction of the soils with occluded air phase has been extensively studied.
Nurses Kurucuk (13087989)   +2 more
core  

Frataxin null mutants of arabidopsis are embryo lethals

open access: yes, 2005
Frataxin is a nuclear encoded protein targeted to the mitochondrial matrix. In humans, frataxin deficiency is associated with Friedreich’s ataxia, a neurodegenerative and cardiac disorder characterized by accumulation of iron in the mitochondria and a ...
C. Soave   +3 more
core   +1 more source

Anticoagulation Treatment Response Among Phenotypic ESUS Clusters: Evidence From CASPR

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To evaluate treatment effect heterogeneity across phenotypic clusters of patients with cryptogenic embolic stroke using causal inference methods. Methods From a retrospective, multicenter cohort of patients with cryptogenic embolic stroke, we estimated the treatment effect of anticoagulation versus antiplatelet therapy in patients ...
Elena Badillo Goicoechea   +53 more
wiley   +1 more source

Methoden zur Fehleranalyse in der Montage

open access: yes, 2015
15 FolienDie Null-Fehler-Produktion zählt heute zu den vorrangigsten Zielen eines jeden Unternehmens. Sie beeinflusst maßgeblich die Wertschöpfung des Unternehmens und stellt damit eine der wichtigsten Stellgrößen für eine nachhaltige ...
Schloske, Alexander
core   +1 more source

Diffusion Basis Spectrum Imaging of Tissue Microstructure and Early Treatment in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Conventional MRI cannot resolve the coexisting pathological processes within multiple sclerosis tissue. Diffusion Basis Spectrum Imaging decomposes the diffusion signal into fiber, cell, and hindered ratios indexing axonal integrity, cellularity, and extracellular space, respectively.
Apisit Kaewsanit   +10 more
wiley   +1 more source

Methoden zur Fehleranalyse und Regeln zur Prüfplanung

open access: yes, 2015
52 FolienDie Null-Fehler-Produktion zählt heute zu den vorrangigsten Zielen eines jeden Unternehmens. Sie beeinflusst maßgeblich die Wertschöpfung des Unternehmens und stellt damit eine der wichtigsten Stellgrößen für eine nachhaltige ...
Schloske, Alexander
core   +1 more source

Comparison of Evolutionary Optimization Algorithms for FM-TV Broadcasting Antenna Array Null Filling [PDF]

open access: yes, 2015
Broadcasting antenna array null filling is a very challenging problem for antenna design optimization. This paper compares five antenna design optimization algorithms (Differential Evolution, Particle Swarm, Taguchi, Invasive Weed, Adaptive Invasive ...
Bruce, Mehrdadi   +7 more
core   +1 more source

Rheumatoid Arthritis and Coronary Artery Calcium Progression: A Case Cohort Analysis From ELSA‐Brasil

open access: yesArthritis Care &Research, EarlyView.
Objective To investigate the association between rheumatoid arthritis (RA) and coronary artery calcium (CAC) prevalence, incidence, and progression over four years in adults without prior cardiovascular disease. Methods A case‐cohort study within the Brazilian Longitudinal Study of Adult Health (ELSA‐Brasil) included 585 participants (86 patients with ...
Patrícia Fonseca Estrada   +7 more
wiley   +1 more source

Some characterizations of null, pseudo null and partially null rectifying curves in Minkowski space-time

open access: yes, 2008
In this paper, we define rectifying curves in Minkowski space-time and characterize null, pseudo null and partially null rectifying curves in terms of their curvatures.
Ilarslan K.   +3 more
core   +1 more source

Rh "null" is not always null. [PDF]

open access: yesBMJ, 1973
M M, Stevenson   +3 more
openaire   +2 more sources

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