Results 71 to 80 of about 785,141 (269)

INTERSTELLAR DUST AS A DYNAMIC ENVIRONMENT

open access: yesCONTRIBUTED PAPERS & ABSTRACTS of INVITED LECTURES, TOPICAL INVITED LECTURES and PROGRESS REPORTS: 32nd SUMMER School and International Symposium on the Physics of Ionized Gases
13 pages, 5 figures, accepted for publication on Special Issue of Advances in Space ...
La Mura, G.   +5 more
openaire   +2 more sources

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

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

A High-Performance Perovskite Solar Cell Prepared Based on Targeted Passivation Technology

open access: yesCrystals
Perovskite materials have garnered significant attention in both fundamental research and practical applications owing to their exceptional light absorption coefficients, low fabrication costs, and inherent advantages for thin-film and flexible device ...
Meihong Liu   +15 more
doaj   +1 more source

On the distribution of attention in a dynamic environment

open access: yesActa Psychologica, 1967
Abstract A rational model is described about visual sampling behavior in inspecting a large number of visual displays, where significant deviations are to be detected. The interval between two successive observations of the same display is supposed to be dependent on the value of the time function at the first observation.
openaire   +2 more sources

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

Multi-Step Spin-Coating with In Situ Crystallization for Growing 2D/3D Perovskite Films

open access: yesCrystals
Developing perovskite solar cells (PSCs) with both high performance and long-term stability remains a critical challenge and research focus in the field of photovoltaic devices.
Meihong Liu   +15 more
doaj   +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

Separation of Sinusoidal Components at Different Frequencies in Hydroacoustic Signals With Noise by an Improved Empirical Mode Decomposition Algorithm

open access: yesIEEE Access
Hydroacoustic signals with the superposition of sine waves of different frequencies are a common type of signal processing, and the traditional Empirical Mode Decomposition (EMD) algorithm can cause large fitting errors due to the obvious endpoint effect
Yuding Wu   +6 more
doaj   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

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