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Breakdown of Storage Requirements

Electrochemical electricity storage has been in use for as long as electricity has been industrially used. The earliest secondary battery was introduced by Gaston Plante in 1859, i.e. between the first laboratory primary battery created by Alessandro Volta in 1800 and the industrial dynamo from Zenobe Gramme in 1869. [Pg.3]

Energy storage systems are used in many fields of applieation. Each of these domains is characterized by specific operational profiles and, consequently, different t)q)es and technologies of secondary batteries. They are described below. [Pg.3]


The time to reach a certain PV may be used as an index of oxidative stability for food lipids. The effects of antioxidants and food processing on fats are often monitored in this way. Thus, a longer time period to reach a certain PV is generally indicative of a better antioxidant activity for the additive under examination. However, a low PV represents either early or advanced oxidation the breakdown of peroxides to secondary oxidation products will result in a decrease in PVs during the storage period. For determination in foodstuff, a major disadvantage to the classical iodometric PV assay is that a 5-g test portion is required it is sometimes difficult to obtain sufficient quantities of lipid from foods low in fat. Despite its drawbacks, PV determination is one of the most common tests employed to monitor lipid oxidation. [Pg.526]

The previous sections have indicated the essential role of these metals in living organisms. It is important, therefore, that transport processes are available for the uptake of these metals from the environment and their delivery to sites where they are incorporated into biological molecules. There may also be mechanisms for the storage of excess metal until it is required by the cell, and for the reprocessing of metals liberated by the breakdown of the molecules in which they are bound. [Pg.667]

In liver, muscle and other tissues iron is taken up by the cells when transferrin saturation levels are high and deposited first in ferritin and subsequently transferred to haemosiderin. This pool of ferritin iron is most likely used within these cells to meet requirements for synthesis of haem enzymes, myoglobin and other non-haem iron proteins. The ferritin can also store iron released from the breakdown of such iron containing proteins in the course of their turnover. Mobilisation of iron from these tissues once again probably involves reduction of iron to Fe2+ and its transfer across the cell membrane to transferrin. In such tissues the level of transferrin saturation seems likely to play a major role in determining the balance between deposition of iron in ferritin and its mobilization from the storage form. [Pg.72]

Example A vessel is to be designed as storage vesseL The maximum inlet is 20mVh. In order to avoid failure-related breakdowns of the system, the vessel shall ensure the operation of the plant over a period of two days. It is assumed that the malfunction can be corrected within this period of time. Therefore a capacity of960 m is required. [Pg.110]

Breakdowns in information storage occur when pertinent information is either not stored at all or is kept but without related information that is required to interpret it. For example, a column of assay results may be stored in an Oracle table, but without any cross-referencing to assay protocol information or indication of which values should be considered active. The data are therefore rendered useless except to the person who stored the results. [Pg.232]


See other pages where Breakdown of Storage Requirements is mentioned: [Pg.3]    [Pg.5]    [Pg.7]    [Pg.9]    [Pg.11]    [Pg.13]    [Pg.15]    [Pg.17]    [Pg.19]    [Pg.3]    [Pg.5]    [Pg.7]    [Pg.9]    [Pg.11]    [Pg.13]    [Pg.15]    [Pg.17]    [Pg.19]    [Pg.367]    [Pg.265]    [Pg.272]    [Pg.319]    [Pg.347]    [Pg.155]    [Pg.167]    [Pg.321]    [Pg.7]    [Pg.220]    [Pg.1570]    [Pg.709]    [Pg.746]    [Pg.367]    [Pg.3]    [Pg.581]    [Pg.386]    [Pg.69]    [Pg.294]    [Pg.301]    [Pg.558]    [Pg.219]    [Pg.411]    [Pg.215]    [Pg.303]    [Pg.131]    [Pg.885]    [Pg.358]    [Pg.220]    [Pg.9]    [Pg.218]    [Pg.239]    [Pg.215]    [Pg.330]    [Pg.524]   


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Storage breakdowns

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