How to Replace Thinkpad Clock Batteries. When a computer is turned off and the battery is drained, important information like the date and time is kept intact by using the power in the computer's backup battery, also known as a CMOS battery. If you use your ThinkPad for business, it is important that you replace the battery as soon as possible once it fails.
The scientific definition of research generally states that in an experiment, a variable must be manipulated. Qualitative research, however, may rely on case studies and purely observational science, and this approach has its own merits and drawbacks..
according to webster s new collegiate dictionary the definition of science is knowledge attained through study or practice or knowledge covering general truths of the operation of general laws esp as obtained and tested through scientific method and concerned with the physical worldcience as defined above is sometimes called pure science to differentiate it from applied science which is the application of research to human needs fields of science are commonly classified along two major lines natural sciences the study of the natural world and