Results 141 to 150 of about 4,642,550 (404)

CSF Levels of NPTX2 Are Associated With Less Brain Atrophy Over Time in Cognitively Unimpaired Individuals

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Neuronal pentraxin 2 (NPTX2) is a synaptic protein involved in synaptic plasticity and regulation of neuronal excitability. Lower baseline cerebrospinal fluid (CSF) NPTX2 levels have been shown to be associated with an earlier onset of mild cognitive impairment (MCI), a pre‐dementia syndrome, even after CSF Alzheimer's Disease (AD)
Juan P. Vazquez   +12 more
wiley   +1 more source

Dot patterns provide reproducible flaw areas for study of adhesive bonds [PDF]

open access: yes, 1966
Photographic production of a small-dot pattern of known geometry on the surface of a substrate for controlled area degradation enables a study of adhesive bond strengths.
Frank, L., Schmitz, G.
core   +1 more source

A BOND STRENGTH OF WHITETOPPING

open access: yesJOURNAL OF PAVEMENT ENGINEERING, JSCE, 1999
In composite pavements, such as whitetopping and overlay, it is important to ensure the bond between asphalt layer and concrete layer for long-term performance of the pavements. The bond strength is expected to be influenced by characteristics or texture in the interface between asphalt layer and concrete layer.
Takashi TOMOTO   +4 more
openaire   +2 more sources

Decreased Serum 5‐HT: Clinical Correlates and Regulatory Role in NMJ of MG

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Although 5‐Hydroxytryptamine (5‐HT) indirectly stimulates muscle contraction and participates in regulating Acetylcholine receptor (AChR) cluster homeostasis in cellular, animal, and clinical studies, evidence regarding its potential to modulate muscle contraction in myasthenia gravis (MG) remains limited.
Xinru Shen   +18 more
wiley   +1 more source

Development of Automatic Torque Bond Test [PDF]

open access: yes, 2011
Proper bonding between adjacent pavement layers is very important to ensure good pavement performance. Manual torque bond test is known to be one of the tests to determine mechanical properties of bond between adjacent pavement layers.
Sutanto, M. H. (Muslich)
core  

Plasma Proteomic Signatures for Alzheimer's Disease: Comparable Accuracy to ATN Biomarkers and Cross‐Platform Validation

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background There is growing recognition of the potential of plasma proteomics for Alzheimer's Disease (AD) risk assessment and disease characterization. However, differences between proteomics platforms introduce uncertainties regarding cross‐platform applicability.
Manyue Hu   +9 more
wiley   +1 more source

Proposal for Bond Strength Considering Bond Characteristics of Beam Flexural Rebar on Interior Beam-Column Joints. Part I: Focusing on Concrete Compressive Strength

open access: yesInternational Journal of Concrete Structures and Materials
The bond characteristic of beam longitudinal rebar penetrating reinforced concrete beam-column interior joints under cyclic loading is influenced by various factors such as compressive strength of concrete, yield strength of main rebar, diameter, and ...
Min-Su Jo   +6 more
doaj   +1 more source

Bond-Slip Behavior Between C-Shaped Steel and Foamed Concrete in CTS Composite Structural Members

open access: yesBuildings
The bond-slip behavior between cold-formed thin-walled steel (CTS) and foamed concrete (FC) is a critical issue in the mechanical performance of FC-filled CTS composite wall structures.
Haitao Chen   +6 more
doaj   +1 more source

Stock-bond correlation and the bond quality ratio: Removing the discount factor to generate a “deflated” stock index [PDF]

open access: yes
This paper investigates the cyclical co-movements between US stocks and interest rates by testing a simple model where divergence between stock and bond price behavior is explained by “stock market strength,” where the latter depends on the market ...
Andrea Terzi, Giovanni Verga
core  

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