Benyue Li

1 Introduction In recent years, hair loss has become an increasingly common and serious problem for human beings, which is more prominent in men with androgenetic alopecia (AGA) [1].

1 Introduction Acne is a widespread dermatological issue, particularly prevalent among adolescents and young adults. Epidemiological research indicates that 80%–90% of adolescents experience acne, impacting 9.4% of the global population and ranking as the eighth most common disease worldwide [1]. The incidence of acne has been increasing due to shifts in climate, environment, and lifestyle.

1. Introduction Precast concrete sandwich panel (PCSP) was first prefabricated as a non-bearing system called “cladding panel”, which comprised two thick internal and external concrete wythes designed as load- and non-bearing walls, respectively. PCSP is commonly used to construct the outer shell of several typical buildings, such as residential, commercial, and warehouse infrastructures [1,2,3].