This paper deals with a possibility of reduction of guiding forces magnitude in small-radius curves by means of active elements.These guiding forces characterize the lateral force interaction between the rail vehicle and the track and influence the miami dolphins wordmark wear of wheels and rails in curves.Their magnitudes are assessed in the frame
IntroductionThe seeds of many plants are dormant and unable to germinate at maturity, but gain the ability to germinate through after-ripening during dry storage.The hormone abscisic acid (ABA) stimulates seed dormancy, whereas gibberellin A (GA) stimulates dormancy loss and germination.MethodsTo determine whether dry after-ripening alters the pote
Extrachromosomal circular DNA (eccDNA) facilitates adaptive evolution by allowing rapid and extensive gene copy number variation and is implicated in the pathology of cancer and ageing.Here, we demonstrate that yeast aged under environmental copper accumulate high levels of eccDNA containing the copper-resistance gene CUP1.Transcription of the tand
The ovary is a dynamic organ where mechanical forces profoundly regulate follicular development, oocyte maturation, and overall reproductive function.These forces, originating from the extracellular matrix (ECM), granulosa and theca cells, and ovarian stroma, influence cellular behavior through mechanotransduction, translating mechanical stimuli in
Recent studies on parameter-efficient fine-tuning (PEFT) have introduced effective and efficient methods for crystal cupcake stand fine-tuning large language models (LLMs) on downstream tasks using fewer parameters than required by full fine-tuning.Low-rank decomposition adaptation (LoRA) significantly reduces the parameter count to 0.03% of that i