Results 111 to 120 of about 87,397 (309)

6.2 - Thin Film Reflectivity

open access: yes, 2016
Reflection from thin films on a substrate result in oscillations called Kiessig fringes. Calculation of reflectivity from multiple or graded interfaces. Examples of reflectivity profiles from thin films on silicon or water.
Heiney, Paul A.
core  

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Enhanced CyGNSS Soil Moisture Retrieval Validated by In-Situ Data in Argentina's Pampas

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Soil moisture (SM) retrieval using signals of opportunity based on specularly reflected signals has gained significant attention in the past two decades.
Javier Arellana   +2 more
doaj   +1 more source

schreiber-lab/ML-reflectivity: v0.9

open access: yes, 2019
First release for generating a citeable DOI from ...
Schreiber Lab
core   +1 more source

Decoding the dynamic extracellular matrix in cancer—3D models and bioscaffolds rewire the rules of tumor progression

open access: yesFEBS Letters, EarlyView.
Cancer progression is regulated by the dynamic matrix code of the tumor microenvironment, which influences cellular behavior and disease development. Importantly, matrix remodeling in three‐dimensional cancer models more accurately reflects in vivo conditions compared to conventional two‐dimensional systems.
Sylvia Mangani   +3 more
wiley   +1 more source

Reflectivity-modulated grating-mirror

open access: yes, 2012
The invention relates to vertical cavity lasers (VCL) incorporating a reflectivity-modulated grating mirror (1) for modulating the laser output. A cavity is formed by a bottom mirror (4), an active region (3), and an outcoupling top grating mirror (1 ...
Chung, Il-Sug
core  

Magnetoplasma reflectivity studies on Cd3As2

open access: yes, 1984
Magnetoplasma reflectivity measurements were performed on Cd3As2 in order to obtain more experimental details about the structure of the plasma reflectivity edge. The experimental results can be explained by assuming the existence of a surface layer with
Ortenberg, von, M.   +3 more
core   +1 more source

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

open access: yesFEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi   +6 more
wiley   +1 more source

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