Seeking 100% renewable energy source (RES) penetration in low-inertia, isolated grids presents major challenges, including frequency control and stability.This is the case in small island systems relying on variable RES and pumped-hydro storage, where the limited ramping capabilities of hydro turbines compromise their frequency response.In t
Abstract Introduction There are few topics in anatomy more perplexing to first-year medical students than the autonomic nervous system.Given its complexity, this topic is amenable to approaches that may enhance student learning.In contrast to the web-based tools and technical support required with e-learning, the ability to create and deliver inter
Desmoid tumors (DTs) are deep fibroblastic neoplasms that arise from musculo-aponeurotic stromal elements.DTs may result in significant morbidity by infiltrating vital anatomic structures.Their mortality is often SEASONAL due to the local aggressiveness, most commonly when intra-abdominal in location.Some indolent DTs can be observed expectantly; i
Nurses suffer from musculoskeletal strains because of frequent patient mobilizations.Therefore, mobile patient hoists were developed.However, patient hoists are rarely used.A possible reason is a low user acceptance due to poor usability of available products.To increase the user acceptance in health facilities and thus the frequency of use, a comp