Cooperative Synthesis of Raspberry-Like Covalent Organic Framework-Polymer Particles with a Radial Single-Crystal Grain Orientation.

Despite many efforts devoted toward the design of covalent organic frameworks (COFs) at the framework level by selecting the building blocks, their organization in the nano to meso regimes is often neglected. Moreover, the importance of processability for their applications has recently emerged and the synthesis of COF nanostructures without agglomeration is still a challenge. Herein, the first example of hybrid COF-polymer particles for which polymers are used to manipulate the 2D COF growth along a specific direction is reported.

Implementing a quality improvement programme in a family planning centre in Monastir, Tunisia.

We aimed to improve the quality of family planning and reproductive health services in a family planning centre though implementation of a quality improvement programme. Clients were surveyed to identify quality-related problems. Health care teams then analysed the causes of the problems, developed solutions for 3 selected ones and established a quality assurance framework.