Pheno-Morphological Screening and Acoustic Sorting of 3D Multicellular Aggregates Using Drop Millifluidics.

Three-dimensional multicellular aggregates (MCAs) like organoids and spheroids have become essential tools to study the biological mechanisms involved in the progression of diseases. In cancer research, they are now widely used as in vitro models for drug testing. However, their analysis still relies on tedious manual procedures, which hinders their routine use in large-scale biological assays.

Colloidal Self-Assembly of Silver Nanoparticle Clusters for Optical Metasurfaces.

Optical metasurfaces are two-dimensional assemblies of nanoscale optical resonators and could constitute the next generation of ultrathin optical components. The development of methods to manufacture these nanostructures on a large scale is still a challenge, while most performance demonstrations were obtained with lithographically fabricated metasurfaces that are restricted to small scales. Self-assembly fabrication routes are promising alternatives and have been used to produce original nanoresonators.

A randomized controlled trial of a targeted support program for informal caregivers in adult psychiatry.

Background: The importance of informal caregivers for persons with severe mental illness has been demonstrated. However, this role may cause a high care burden that considerably affects caregiver health. The Ensemble program is a five-session brief individual intervention designed to support informal caregivers.

[Burden and perceived stress among informal caregivers of people suffering from mental disorders].

Informal caregivers of people with severe mental illness are particularly at risk of experiencing high levels of burden and perceived stress, which can worsen their global health. In addition, the semi-confinement in 2020 represented a period of additional difficulties for informal caregivers in French-speaking of Switzerland. The burden represents all the negative consequences linked to the informal caregiver role.