Vascular Dementia: Introduction. Vascular dementia is the second most common type of dementia after Alzheimer's disease. Vascular dementia is a neurodegenerative disorder of the brain in which there is cognitive decline and deficiencies in mental performance that generally occur in steps.
Basics of RF drive test/testing. RF Drive test/testing is the procedure to evaluate performance of wireless modem/system while driving(or in motion). The wireless modem or system may include any wireless standards such as GSM,WCDMA,HSPA,UMTS,LTE,WIMAX,WLAN etc.
For more information about motor vehicles and air pollution, please check the Maryland Department of the Environmentâs website at www.mde.state.md.us. What is the Right Test for Your Vehicle? On-Board Diagnostics (OBD) Test. The On-Board Diagnostics (OBD) test is required for: Model year 1996 and newer passenger vehicles and light duty trucks. Model year 2008 and newer heavy duty vehicles up to 14,000 pounds. The OBD test uses a scan tool to connect to the vehicle's On-Board Diagnostics computer.