Results 101 to 110 of about 295,183 (264)

Determinants of undergraduate bioscience engagement: Validating attendance barriers and classroom spatial behaviour across institutions

FEBS Open Bio, EarlyView.
Student engagement extends beyond simple attendance. Across 891 bioscience students from three universities, attendance behaviour was associated mainly with structural influences, whereas classroom spatial behaviour reflected affective and sensory factors.
Nigel Page, Rachel J. Hunt, Lauren J. Albee, Daniel Berwick, Alison Snape   +4 more
wiley   +1 more source

Self-Similarity and Power-Law Spectra of Polymer Melts and Solutions. [PDF]

Polymers (Basel), 2022
Choi J, Cho KS, Kwon MK.
europepmc   +1 more source

Fluorination: A strategy to tune the interactions of molecules and nanoscale systems with biological matter

FEBS Open Bio, EarlyView.
This minireview explores fluorination as a key strategy to optimize therapeutic molecules and nanocarriers. By incorporating different fluorinated motifs—from single atoms to linear and branched chains—drug delivery, cellular uptake, and colloidal stability can be improved and fine‐tuned.
Martina Beccalli, Beatrice Lucia Bona, Francesca Baldelli Bombelli   +2 more
wiley   +1 more source

Reverse Fractal Design via Lindenmayer Systems Based on Box-Counting Dimension

Fractal and Fractional
We present a systematic framework for the reverse fractal design of Lindenmayer (L-) systems from target box-counting dimensions. By inverting the self-similarity formula D=lnnln(1/r) to r=n−1/D, we analytically determine L-system parameters (copy count ...
Hui Li
doaj   +1 more source

Feature-Based Information Retrieval of Multimodal Biosignals with a Self-Similarity Matrix: Focus on Automatic Segmentation. [PDF]

Biosensors (Basel), 2022
Rodrigues J, Liu H, Folgado D, Folgado D, Belo D, Schultz T, Gamboa H.   +6 more
europepmc   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Remarks on a Scaling Theory of Spread of COVID-19 with an Application to the Case of Bulgaria

Entropy
We present several remarks on the spread of the COVID-19 epidemics in Bulgaria. The remarks are based on the hypothesis that the spread of the infection exhibits scaling properties similar to the scaling in urban dynamics.
Svetlan Kartalov, Nikolay K. Vitanov
doaj   +1 more source

Self-similarity

Rocky Mountain Journal of Mathematics, 1993
Self-similarity has been treated recently in connection with the study of fractals; so the paper seems to be very actual. In Section 1 a self- similar set is defined as a compact set which is the union of its images under members of a collection of contractions (indexed by a compact set) having a common contradictivity factor.
openaire   +3 more sources

Understanding and Mitigating the Risk of Accelerated Biological Aging in Survivors of Cancer: A Scoping Review

Aging and Cancer, EarlyView.
Cancer treatment is associated with measurable acceleration of biological aging across epigenetic, telomere, senescence, and immune biomarkers. However, biomarker validation and interventional strategies remain limited, especially in hematologic malignancies, underscoring the need for standardized multi‐omic aging assessments and adequately powered ...
Moataz Ellithi, Emily Herdman, Danielle Westmark, Vijaya R. Bhatt   +3 more
wiley   +1 more source

Moiré, Euler and self-similarity - the lattice parameters of twisted hexagonal crystals. [PDF]

Acta Crystallogr A Found Adv, 2021
Feuerbacher M.
europepmc   +1 more source