Results 241 to 250 of about 3,137,165 (404)

Tracking people over time in 19th century Canada for longitudinal analysis

open access: yesMachine-mediated learning, 2014
M. Antonie   +3 more
semanticscholar   +1 more source

A Geometric Interpretation for the Algebraic Properties of Second‐Order Ordinary Differential Equations

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 6, Page 6912-6917, April 2025.
ABSTRACT Nowadays, a substantial portion of investigations concerning the symmetry analysis of differential equations predominantly adhere to a framework comprising the following key procedures: (i) the derivation of symmetries, (ii) the determination of an optimal system, (iii) the utilization of these symmetries to construct invariants or ...
A. Paliathanasis   +2 more
wiley   +1 more source

Plant defense strategies: The dual armor of disease resistance and tolerance

open access: yesNew Plant Protection, EarlyView.
Plants employ dual strategies against pathogens: Resistance limits invasion via immune responses, whereas tolerance mitigates damage to sustain growth—together enhancing survival under infections. Abstract Pathogen infections pose a significant threat to plant health, global food security, and ecosystems.
Zhijuan Tang   +3 more
wiley   +1 more source

Historical geospatial dataset of Cyprus from British administration maps of the 19th century. [PDF]

open access: yesData Brief
Papadias E   +5 more
europepmc   +1 more source

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