An updated review of the new hadron states.

The past decades witnessed the golden era of hadron physics. Many excited open heavy flavor mesons and baryons have been observed since 2017. We shall provide an updated review of the recent experimental and theoretical progresses in this active field. Besides the conventional heavy hadrons, we shall also review the recently observed open heavy flavor tetraquark statesX(2900) andTcc+(3875)as well as the hidden heavy flavor multiquark statesX(6900),Pcs(4459)0,Zcs(3985)-,Zcs(4000)+, andZcs(4220)+. We will also cover the recent progresses on the glueballs and light hybrid mesons, which are the direct manifestations of the non-AbelianSU(3) gauge interaction of the Quantum Chromodynamics in the low-energy region.

The illness perception and health promotion behaviour of young and middle-aged patients with hyperuricaemia: A qualitative study.

AIM: The purpose of this qualitative study was to describe the health-promoting behaviours of patients with hyperuricaemia and influencing factors. DESIGN: A descriptive qualitative design was used to gain insight into the personal experience of health promotion behaviour in patients with hyperuricaemia. METHODS: Sixteen patients were sampled in face-to-face interviews with maximum variation, and the data were transcribed verbatim. The data analysis was based on the phrases of thematic analysis outlined by Braun and Clarke (2006). RESULTS: Four main themes were identified in the data: (a) Perception of disease; (b) Motivation to change health-promoting behaviour; (c) Strategies for health-promoting behaviour; and (d) Encounter obstacles to change health-promoting behaviour.

A review of the open charm and open bottom systems.

Since the discovery of the first charmed meson in 1976, many open-charm and open-bottom hadrons were observed. In 2003 two narrow charm-strange states [Formula: see text] and D s1(2460) were discovered by the BaBar and CLEO Collaborations, respectively. After that, more excited heavy hadrons were reported. In this work, we review the experimental and theoretical progress in this field.