The cool storage air-conditioning technology is being developed and applied in commercial buildings in China due to its ability in shifting peak load for electrically driven air-conditioning systems. In this paper, a model of economic analysis of the conventional and cool storage air-conditioning systems is presented. A case study is performed to demonstrate the applicability of the model devel...

Chilled water systems have large time delays and inertia, the traditional PID controller has a poor control effect. In this paper, an improved sparrow search algorithm is proposed to optimize of chilled systems. Firstly, random walk strategy was used randomly perturb sparrows improve searching ability sparrows. Then, Gauss mutation added in iteration process enhance local ability. Finally, valu...

Infertility is a very disastrous side effect in young females, especially in traditional male-dominated societies. The aim of this talk is to discuss the possible ways for fertility preservation in both man and woman. Another aspect is to how to predict women at threat of premature ovarian failure. It will also illustrate the association of cytochrome P450 (CYP2C19) polymorphism with ovarian to...

Maintenance of consistent cool root zone temperatures is the factor most critical for successful Darlingtonia californica cultivation. plants grown semi-hydroponically with chilled water will tolerate ambient substantially warmer those conventionally.