Research Design and Methods: A Process Approach
Research Design and Methods: A Process Approach guides students through the research process, from conceiving of and developing a research idea, to designing and conducting a study, to analyzing and reporting data. The authors present students with information on the numerous decisions they must make when designing and conducting research and indicate how their early decisions affect how data are collected, analyzed, and interpreted later in the research process. A focus on the importance of ethical conduct, both in the treatment of research subjects and in the reporting of research results, directs the text.
Wednesday, 4 April 2012
Research Design and Methods: A Process Approach
Monday, 2 April 2012
Raymarine RA1048HD 4kW 48" HD Digital Open Array
Raymarine RA1048HD 4kW 48" HD Digital Open Array
RA1048HD 4kW 48" HD Digital Open Array48" HD Digital radar array for Raymarine G-SeriesThe RA1048D Open Array Radar Scanner brings the power of Raymarines HD Digital technology to radar delivering unmatched performance and ease-of-use.Raymarines HD Digital technology brings radar users the power of digital signal processing with a truly adaptive transmitter and receiver that automatically adjusts to changing environmental and sea conditions. HD Digital radar delivers a dramatically clearer radar picture with crisp, well-defined contact echoes and life-like target presentation. HD Digital radars wide receiver bandwidth and high-speed digital processing detect weak and distant contacts that are invisible to traditional analog radar systems, while virtually eliminating clutter, noise and false echoes.The RA1048D Open Array Radar Scanner combines Raymarines 48 open array antenna with a powerful 4kW HD Digital antenna pedestal with a 72 mile maximum range. The system also includes the VCM100 voltage converter, 15-meter digital pedestal cable, mounting hardware, mounting template and instructions. SeaTalkhs network compatible for Raymarine G-Series navigation systems.Raymarine digital radar support for E-Series coming Spring 2008.Features:Exclusive Raymarine HD Digital radar technology Adaptive digital receiver automatically adjusts to changing environmental and sea conditions for a dramatically clearer pictureFast digital receiver processorDelivers 256 color target levelsDual range capableThin interconnect cableSupplied with remotely mounted VCM100 voltage converter module12 or 24 volt operation