Solid-phase synthesis

When creating an Oracle database one must consider what type of performance and needs you will need to keep your Real Application Cluster (RAC) environment operating at peak instances. When an Oracle database spans across multiple instances on different servers with shared data files. When the database spans across several hardware systems but it will appear as a single combined database within the application. Real Application Cluster allows the commodity to be utilized in way that they could…

them more sparingly. So this idea of making a laptop relying mostly on the internet cloud has apparently not been so crazy, since today all the competitors are making ultra thin laptops too. But in creating something so thin they also had to keep the solid feel of the thicker computers. To keep the structural stiffness of the device they carved a piece of aluminum to perfectly match the internal components, looking at the machinery on the production line carving into the metal box it’s as…

To begin this experiment, make sure that the laptop computer is turned on and connect the Conductivity Probe to the computer interface. Set the Conductivity Probe to the intermediate setting, 2000 μS/cm (0 to 1000 mg/L TDS). Open the file “01A Membrane Diffusion” from the Advanced Biology with Vernier folder of Logger Pro to prepare for data collection. The first portion of this experiment will test whether the different concentration gradients affect the rate of diffusion. Three different…

What’s the device that almost everyone uses and it makes life easier for people every day? One that helps us perform tasks quicker and allows us to communicate with one another with the click of a button. Have you ever thought about what happens when you push the power button of a computer? My speech will give you a basic understanding of how a computer works. A computer is a data processing device that performs four major functions input, process, output and storage. The first major function…

Introduction/Background -What is the nature of the product or technology? The nature of 3d printing is nearly any area you can think of applying it to. -What is its development history? Rapid prototyping came about in the late 1980s and early 1990s. ‘Rapid prototyping ‘paved the road for all the 3d printing companies out today. (Rapid prototyping created prototypes for a manufacturer to create a prototype of a product with plastics before executing their plans and mass producing them from…

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…

Q1.Explain how the optical disk storage facility operates? Optical disk storage is an advancement of the floppy disk. The optical disk storage also called optical media is shinny and both recording surfaces are protected by two plastic plates which make it less exposed to dust and contamination. Unlike the floppy disks that store up to 1.44 of data, optical disks storages can store up to 650MB of data. They are 5.25 inches (12cm) and have a high storage density. Optical disks storage uses a high…

So you have an old Dell PowerEdge 2900 Server laying around with a few hard drives and your thinking I would really like to use this equipment as a NAS drive. It could happen, in our case it did. There were some stumbling blocks on the way though. Here is how we got through them… The goals we wanted to accomplish were creating a RAID5 array of 8 (7+1 Hot Spare) 1TB hard drives and then wanted to connect this FreeNas volume through and iSCSI channel to a file server that will present the NAS…

Hard drives have grown in size and slimmed down in size over the years. When the first hard drives were being developed they were 3.75 Megabytes, that is the size of about one high quality 3 minute song. It was 68 cubic feet big, that is the just under the average minicompact car cubic footage. And weighed just about as much as the car, the hard drive weighing in at 2,000 pounds. To access data on it it would take about 600 milliseconds, that was fast for back then. They were amazed they could…

compatible with standard USB serial Bus connection. HDD’s usually come in two sizes 2.5” and 3.5”, 2.5” HDD’s are usually found in Laptop’s and Games Consoles. 3.5” Drives are usually found in Desktop and Workstation Machines. SSD: Solid State Drive: also known as a Solid State Disk (it does not contain no actual disk) SSD’s use integrated circuit assemblies as memory in order to store data persistently. Power Supply: USB Ports: USB is an industry standard created in the mid 1990’s that defines…