Breadth and visibility of children's lower limb chronic musculoskeletal pain: a scoping review.

Objective: To identify the types of conditions reported in peer-reviewed literature that result in chronic musculoskeletal lower limb pain in children and adolescents and explore the alignment of these conditions with the chronic pain reporting codes indexed in the International Classification of Diseases 11th Revision (ICD-11).

Design: This scoping review follows the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.

Data Sources: Five electronic databases were searched (Medline, EMBASE, PsycINFO, CINAHL and the Cochrane Library).

Injectable peptide-glycosaminoglycan hydrogels for soft tissue repair: assessment for nucleus augmentation.

We report the development of peptide-glycosaminoglycan hydrogels as injectable biomaterials for load-bearing soft tissue repair. The hydrogels are injectable as a liquid for clinical delivery, rapidly form a gel , and mimic the osmotic swelling behaviour of natural tissue. We used a new model to demonstrate their application as a nucleus augmentation material for the treatment of intervertebral disc degeneration.

Effect of Ultrahigh Dose Rate on Biomolecular Radiation Damage.

Dose rate is one of the important parameters in radiation-induced biomolecular damage. The effects of dose rate have been known to modify radiation toxicity in biological systems. The rate and extent of sublethal DNA damage (e.

Territorial status is explained by covariation between boldness, exploration, and thermal preference in a colour polymorphic lizard.

Colour polymorphic species often exhibit variation in morphology, physiology, and behaviour among morphs. In particular, dominance status may be signalled by the interaction between behaviour and colour morph. Behavioural traits associated with dominance include boldness, exploration, and aggression, which influence access to preferred habitat, territorial defence, and mate acquisition.