Rhythm Perception in Speakers of Arabic, German and Hebrew.

Rhythm perception in speech and non-speech acoustic stimuli has been shown to be affected by general acoustic biases as well as by phonological properties of the native language of the listener. The present paper extends the cross-linguistic approach in this field by testing the application of the iambic-trochaic law as an assumed general acoustic bias on rhythmic grouping of non-speech stimuli by speakers of three languages: Arabic, Hebrew and German. These languages were chosen due to relevant differences in their phonological properties on the lexical level alongside similarities on the phrasal level.

The Potential Of Autologous Patient-Derived Circulating Extracellular Vesicles To Improve Drug Delivery In Rheumatoid Arthritis.

Recognizing the need for innovative therapeutic approaches in the management of autoimmune diseases , our current investigation explores the potential of autologous extracellular vesicles (EVs), derived from blood of rheumatoid arthritis (RA) patients, to serve as therapeutic vectors to improve drug delivery. We found that circulating EVs derived from arthritic mice (Collagen-induced arthritis model) express the joint/synovia homing receptor, αVβ3 integrin. Importantly, both autologous labelled EVs, derived from blood of arthritic mice (Collagen antibody-induced arthritis model) and healthy mice-derived EVs, exhibit targeted migration toward inflamed synovia without infiltrating healthy joints, as demonstrated by an in-vivo imaging system.

Left atrial appendage occlusion in patients with atrial fibrillation and intracerebral haemorrhage associated with cerebral amyloid angiopathy: a multicentre observational study and pooled analysis of published studies.

Background: Cerebral amyloid angiopathy (CAA) is a common cause of intracerebral haemorrhage (ICH) with a high recurrence risk. Left atrial appendage occlusion (LAAO) is a method for ischaemic stroke prevention in patients with atrial fibrillation (AF), potentially reducing the risk of intracranial bleeding in CAA-associated ICH. We aimed to determine the outcomes of patients with AF with CAA-associated ICH undergoing LAAO.

Controlling spontaneous emission through the preparation of a photonic time-crystal.

Photonic time crystals (PTCs) are materials whose dielectric permittivity is strongly modulated periodically in time at rates comparable to a single cycle of the waves propagating within. Such modulations can have a large impact on the propagation of waves in the medium. For example, all waves with wave vectors associated with the momentum gap are exponentially amplified, which in turn can lead to enhanced light-matter interaction.