[word=load] [□] □
[word=load] [!□] □
[word=load] [□ & □] □
During the peak load hours , about 20 % of the unique files referenced are user inboxes , and another 50 % are lock files used to control concurrent access to these inboxes . Notably , the incidence of fatigue did not vary according to CD4 cell count , indicating that more elaborate techniques , such as viral load assays , are required to document the relationship between HIV and fatigue . Thermodynamics and psychometrics , design conditions and load estimating , residential and non-residential heating and cooling load calculations , energy estimating methods , duct and pipe siding , and life cycle costs . The use of distributed generation for peak shaving can defer the need for utility generation capacity needed to meet seasonal electric load peaks , and represents a mirror image of DSM . From the input power profile , it can be seen that , during the injection the input power to the power supplies follows the current pattern in the load magnet , but during the extraction the power supplies feed current back to the line .