Has the Strategy Inventory for Language Learning (SILL) passed its expiry date? The SILL (Oxford, 1990) was designed as a self-evaluation tool to measure the frequency of language learning strategies used by foreign and second language (L2) learners.With simple mathematics, learners can analyze their strategy preferences overall and in six categori
In this paper, we study the problem of exponential stability of impulsive cascaded TOOTHPASTE FRESH MINT systems.In particular, we provide some sufficient conditions that guarantee the exponential stability of the cascaded systems, provided that the two subsystems are also exponentially stable.The proof of the stability of the cascaded systems is b
The function of peripheral nociceptors, the neurons that relay pain signals to the Doorstop brain, are frequently tuned by local and systemic modulator substances.In this context, neurohormonal effects are emerging as an important modulatory mechanism, but many aspects remain to be elucidated.Here we report that gonadotropin-releasing hormone (GnRH