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Substitution load revisited: a high proportion of deaths can be selective.
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Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, Arizona 85721, USA.
Haldane's Dilemma refers to the concern that the need for many "selective deaths" to complete a substitution (i.e. selective sweep) creates a speed limit to adaptation.
View Article and Find Full Text PDFRevisiting the safety limit in magnetic nanoparticle hyperthermia: insights from eddy current induced heating.
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Magnetic nanoparticle hyperthermia (MNH) emerges as a promising therapeutic strategy for cancer treatment, leveraging alternating magnetic fields (AMFs) to induce localized heating through magnetic nanoparticles (MNPs). However, the interaction of AMFs with biological tissues leads to non-specific heating caused by eddy currents, triggering thermoregulatory responses and complex thermal gradients throughout the body of the patient. While previous studies have implemented the Atkinson-Brezovich limit to mitigate potential harm, recent research underscores discrepancies between this threshold and clinical outcomes, necessitating a re-evaluation of this safety limit.
View Article and Find Full Text PDFRevisiting septic shock in cirrhosis: a call for personalized management.
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View Article and Find Full Text PDFFrom laboratory to field: cross-domain few-shot learning for crop disease identification in the field.
Front Plant Sci
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College of Mechanical and Electrical Engineering, Gansu Agricultural University, Lanzhou, China.
Few-shot learning (FSL) methods have made remarkable progress in the field of plant disease recognition, especially in scenarios with limited available samples. However, current FSL approaches are usually limited to a restrictive setting where base classes and novel classes come from the same domain such as PlantVillage. Consequently, when the model is generalized to new domains (field disease datasets), its performance drops sharply.
View Article and Find Full Text PDFKey role played by mesophyll conductance in limiting carbon assimilation and transpiration of potato under soil water stress.
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BIODYNE Biosystems Dynamics and Exchanges, TERRA Teaching and Research Center, Gembloux Agro-Bio Tech, University of Liege, Gembloux, Belgium.
Introduction: The identification of the physiological processes limiting carbon assimilation under water stress is crucial for improving model predictions and selecting drought-tolerant varieties. However, the influence of soil water availability on photosynthesis-limiting processes is still not fully understood. This study aimed to investigate the origins of photosynthesis limitations on potato () during a field drought experiment.
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