KIDNEY STONES

KIDNEY STONES:

Types of Kidney Stones depending on their location
1)Renal Stones
2)Calyceal Stones
3)Ureteral Stones

Renal Stones are located in the kidney.
Calceal Stones are located between the kidney and ureter
Ureteral Stones are in the tube that drains urine from kidney to the bladder.

Calyceal stones are found in the funnel shaped area called calyx between kidney and ureter.

HOW TO BACK UP SYSTEM REGISTRY

BACK UP OF SYSTEM REGISTRY:

Before making any changes to your windows registry,
you should back up copy of key or sub key of the registry.  Save the back up copy of the registry to a desired location (export).  

If you want to retrieve back the registry settings, when your changes to the registry went wrong, you can import back up copy, that restores your system registry back to the previous stage.

To back up registry you must login as an administrator, open the registry editor by clicking start button and type "regedit" in the search box, and press.  Locate and click the key or sub key that you want to back up.  Click the file menu, and then click export.  In the save in box, give the file name and location and click save.

WHAT IS REGISTRY

REGISTRY:

Registry is a database in Windows operating system that stores information about installed programs, system hardware and settings, user accounts etc.,
Registry automatically updates when you install new softwares, applications etc.,  No need to change manually.  An incorrect change to registry may lead to the computer inoperable.  Back up the registry before making any changes manually.

WHAT IS POST SCRIPT FILE

POST SCRIPT FILE:

Post Script, is primarily a programming language for printing documents on laser printers. Post Script file is a type of printing format.  .ps is the extension for the post script file.  when you print a document into a post script format it maintains all the graphics, fonts, images into a unique pack.  To create a post script file you should have installed post script driver into your computer.

WHAT IS ACROBAT DISTILLER

ACTROBAT DISTILLER:

Acrobat Distiller software is used to create PDF files. PDF files created with Acrobat Distiller maintain all the graphics, formats,images of the original document.  The Most reliable method for creating PDF files.  It involves printing a document into a  Post Script file (.ps).  And then converting a .ps file into a PDF file.  When you Create a .ps file,  all the graphics, formats, text, images converted into a pack. 

WHAT IS BY-PASS FACTOR

BY-PASS FACTOR:
It is defined as the ratio of the difference between the mean surface temperature of the coil and leaving air temperature  to the difference between the mean surface temperature of the coil and leaving air temperature.

WHAT IS SENSIBLE HEATING

SENSIBLE HEATING:
When air passes over a dry surface which is a temperature greater than its dry bulb temperature, it (air) undergoes sensible heating. During sensible heating specific humidity remains constant. During this process dry bulb temperature of air raises and approaches that of dry surface.

SENSIBLE HEAT AND LATENT HEAT

SENSIBLE HEAT:
It is the heat that changes the temperature of a substance when it added to or removed from it.

LATENT HEAT:
It is the heat that does not affect the temperature but changes the state of a substance when added or removed from it.

WHAT IS SYSTEM, BOUNDARY AND SURROUNDINGS

SYSTEM:
A System is a Finite quantity of matter
(or)
Prescribed Region of Space

BOUNDARY:
The actual or hypothetical envelope enclosing the system is called boundary. The boundary may fixed or may move. The boundary may be real or imaginary

SURROUNDINGS:
Everything outside the boundary is called surroundings