Disk

INTRODUCTION Today with fast growing digital age of modern technology, digital forensic experts are facing a number of data sources that they need and rely on to acquire valuable information for their investigations. Data sources can come from different forms and areas such as: personal computer, hard drives, network logs, social networking sites, mobile devices. These sources can contain a vast amount of data. Hence, they lead up to many challenges in acquiring the data. For example, just in…

The reasonable expectation of privacy is an element of privacy law that determines in which places and in which activities a person has a legal right to privacy. Sometimes referred to as the "right to be left alone," a person's reasonable expectation of privacy means that someone who unreasonably and seriously compromises another's interest in keeping her affairs from being known can be held responsible for that exposure or intrusion. Essentially, the fourth amendment forbids unwarranted…

With a 27-inch Retina 5K display combined with the AMD Radeon R9 M290X graphics processor with 2GB of GDDR5 memory, it allows you to do precise pixel-for-pixel photo editing and see photos in a resolution you’ve never seen before in a computer. Also, you will be able to view and edit 4K videos without experiencing any problem. This is really important when it comes to a graphic design job, considering they work with high-resolution photos and videos. Having a fourth-generation quad-core 4.0GHz…

1. Maintains an exact replica of one disk on another offering 100% fault tolerance. 2. Data redundancy - If one disk fails, data can be recovered from the other. 3. Fault tolerance - Even when one disk fails, the other one can continue functioning and the system continues to function. 4. Quick recreating data when a disk is replaced 1. Reduced data storage capacity a Raid 1 disks capacity is half the physical disk capacity. 2. Raid 1 is slower as it does not improve read or write speeds. 1.…

mentioned, used a rotating disk with spiralled holes. This disk had 30 holes and rotated 12.5 times in a single second. The theory behind this invention was that you could view an image on the other side of the disk, the downfall was you needed a magnifying glass to do so. His mechanical television depended on the revolving disks to transfer the images from a transmitter to a receiver. Both the transmitter and the receiver had to have the disks, the holes were spaced around the disk each hole…

Photosynthesis Using Spinach Leaf Disks Backround Photosynthesis is the critical link between the energy of the sun and the food, as well as the fuel we consume in our daily lives. Plants release oxygen into the atmosphere when they photosynthesize. You might be wondering where the oxygen comes from, well it comes from the water in the cells of the leaves. The oxygen from the leafs move into the atmosphere through small holes on the surface of the leaf, known as stomata. Leaf disks…

respiration. Materials and Methods 40 disks were obtained via hole-punching spinach leaves. A 0.2% bicarbonate/detergent solution was prepared and suctioned into the syringe along with the leaf disks, creating a vacuum to release air from the disks. Four groups…

with any number of disk equal or greater than 3 and places a parity sum on one disks in the set to be able to recover from a disk failure. (Striped blocks with distributed parity.) The parity calculations are done in a RAID 5 set using XOR. We assume a small RAID 5 set of four disks and some data is written to it. On the first three disks we have the binary information 1010, 1100 and 0011, here representing some data, and now calculate the parity information for the fourth disk.…

type. Motor M1 has a 3mm disk, while the thickness of the only disk of motor M7 is 6mm. Similarly, the thickness of both disks of motor M4 is 3mm, but motor M9 has two 3mm and 6mm disks. The results indicated that the input power, starting torque and power factor of motors with thin disk, i.e., M1 and M7, are greater than those of motors with thick disk, i.e., M4 and M9. In other words, increasing volume of hysteresis material by too much enlarging the thickness of disk in a circumferential flux…

Musem, the viewers seemed to have the same reaction as I did, intrigued and awed. The colors caught ones attention and then demanded the audience to really look at the objects individually rather than a collection. Despite the fact that the “Mosaic Disk” and “The Mask of the Red Queen” were created for personal purposes for the wearer, we as an audience can tell that the artists put in time and precision for the objects from the materials used and the methods used to create…