MOLECULAR MACHINES fundamentals
Molecular machines are tiny energy conversion devices on the molecular-size scale. Whether naturally occurring or synthetic, these machines are generally more efficient than their macroscale counterparts. They have their own mechanochemistry, dynamics, workspace, and usability and are composed of nature’s building blocks: namely proteins, DNA, and other compounds, built atom by atom. With modern scientific […]
Dynamic Antenna Mode Selection for Link Maintenances in Mobile Ad Hoc Network
Mobile ad hoc networks are designed to work in environments, where the terrains have unpredictable obstacles such as hills, water bodies, buildings or regions without any nodes. In the mobile ad hoc network, the mobile nodes use the directional antennas to achieve high spatial reuse. If the nodes with the directional beam move, then the […]
free thesis-HUMAN FACE DETECTION AND RECOGNITION
The face is our primary focus of attention in social life playing an important role in conveying identity and emotions. We can recognize a number of faces learned throughout our lifespan and identify faces at a glance even after years of separation. This skill is quite robust despite of large variations in visual stimulus due […]