Power and heat are the primary energies for the industry and communities. Combined heat and power (CHP) is a process of heat and power cogeneration, which is designed to meet the needs of both users. In previous studies of emergy analysis on CHP, the transformity was simply calculated by dividing the total emergy input by the amount of production. The result always showed that transformity of e...

Background. The increased practice of traditional Chinese medicine (TCM) worldwide has raised concerns regarding herb-drug interactions. The purpose of our study is to analyze the concurrent use of Chinese herbal products (CHPs) among Taiwanese insomnia patients taking hypnotic drugs. Methods. The usage, frequency of services, and CHP prescribed among 53,949 insomnia sufferers were evaluated fr...

The integration of Distributed Generation (DG) into the distribution network has acquired unprecedented academic and governmental attention in recent years. Because of the everincreasing energy demand, CO2 emission and petrol shortage, development of DG based on renewable energy sources (RES) registered a considerable growth in the past decade. Having the generation sources physically close to ...

This work considers the economic dispatch problem for a single micro gas turbine, governed by discrete state–space model, under combined heat and power (CHP) operation coupled with utility. If exact demands are given, existing algorithms can be used to give quick optimal solution problem. However, in practice, cannot known deterministically, but rather predicted, resulting an estimate bound on ...

مهم ترین نیازهای حفاظتی برای ریزشبکه های متصل به شبکه تشخیص شرایط جزیره و حفاظت برای مقابله با شرایط جزیره است. در این مقاله یک روش جدید برای تشخیص شرایط جزیره برای یک ریزشبکه استاندارد مجهز به منابع تولیدی انرژی نو مختلف شامل توربین بادی با ژنراتـور القـایی از دو سو تغذیه (dfig ، chp) و سلول هـای فتوولتائیک ارائه شده است. در این روش سیستم های کنترلی dfig، chp و سلول های فتوولتائیک مدل سازی شده...

We prepared two types of cholesterol hydrophobically modified pullulan nanoparticles (CHP) and carboxyethyl hydrophobically modified pullulan nanoparticles (CHCP) substituted with various degrees of cholesterol, including 3.11, 6.03, 6.91 and 3.46 per polymer, and named CHP-3.11, CHP-6.03, CHP-6.91 and CHCP-3.46. Dynamic laser light scattering (DLS) showed that the pullulan nanoparticles were 8...

The Combined Heat and Power (CHP) concept is aptly suited to improve or eliminate some of the global and local issues concerning electric commercial buildings. CHP involves on-site or near-site generation of electricity by using gas-fired equipment along with utilization of thermal energy available from the power generation process. CHP has the potential of providing a 30% improvement over conv...

PURPOSE Proliferative vitreoretinopathy (PVR) is characterized by the proliferation and migration of retinal pigment epithelial (RPE) and other cells into the vitreous cavity. The PVR membrane formation also is associated with collagen production by RPE. The authors examined the effect of a proline analog, cis-hydroxyproline (CHP), on proliferation, collagen synthesis, attachment, and migration...