S P E C I F I C in .NET

Creator qr codes in .NET S P E C I F I C

Data centers need a tremendous amount of cooling. The more power that is consumed, the more adequate cooling is needed to keep them from overheating. Traditionally, air based cooling towers have been used to cool the rooms. Now there is a newer technology that is gaining traction: Geothermal heat pumps. Geothermal heat pumps are a technology that uses the temperature of the ground to heat and cool spaces above ground. The Tennessee Valley Authority has already done a large study on this technology and has shown significant savings in not only power consumption, but overall costs as well. Traditional chilling towers require a lot of maintenance, are prone to failure, and require a routine chemical treatment to prevent corrosion and freezing during the winter months. Geothermal heat pumps require fewer moving parts and produce consistent results regardless of the time of year. Furthermore, geothermal heat transfers are more efficient than air-cooling resulting in lower energy costs.

In this chapter we have presented the advanced collaborative tool support of OntoEdit for three major steps of the methodology for ontology development.

Although you may have selected the Top view, and it displays the correct geometry, you may want to spin the view in the plane of the paper, or orient it in a particular way. You can do this using two methods. The easiest way to reorient the view is to use the Rotate View tool on the View toolbar. This rotates the view in the plane of the paper much like it rotates the model in 3D. Another option is to select an edge in the view and assign the edge to be either a horizontal or vertical edge. Figure 21.23 shows how a view can be re-oriented using this tool, which is located at Tools Align Drawing View Horizontal or Vertical Edge. Another option for view alignment is to align it relative to another view; this involves stacking one view on top of another or placing them side-by-side. You can do this by selecting the second pair of options in the menu shown in Figure 21.23, Horizontal to Another View and Vertical to Another View. Situations may arise where a view is locked into a particular relationship to another view, and you need to disassociate the views. The Break Alignment option, which is grayed out in the menu in Figure 21.23, serves that purpose. Default Alignment resets a view to its original orientation and alignment if it has been altered.

Result:

T2(t) = 2t2 - 1,

Units of Measure A mA bps kpbs Mbps dB dBc dBi dBm ft Hz kHz MHz GHz THz in. m mm mm nm s ms ms ns amps milliamps bits per second kilobits per second megabits per second decibel (1) decibels below the carrier (17) or channel (32) decibels relative to isotropic (1) decibels relative to 1 mW (1) foot/feet Hertz kilohertz megahertz gigahertz terahertz inch(es) meter millimeter micron (micrometer) (1) nanometer second millisecond microsecond nanosecond (1029)

Local exchange, local of ce, central of ce, end of ce Intermediate exchange, tandem exchange, toll exchange, transit exchange International switching center, gateway, international exchange Trunk, junction, circuit Telecom, administration, carrier, operating company, telephone company, telco, service provider Exchange, switch Switchblock, switch fabric

The protocol used to download a Web page from computer to another. HTTPS - HTTP Secure A popular method for ensuring secure access using a browser. IAPP - Inter-Access Point Protocol A protocol that facilitates roaming across access points multiple vendors. Standardized under the IEEE 802.1 If Group. one Web from Task