Nt1310 Unit 1 Lab Report Part 1

The goal of this lab was to expand and centralize our infrastructure by adding a Windows Server 2012 VM and configuring it with a number of key services. Some of the services that we deployed on the Windows 2012 VM had previously been configured on other machines, namely the RHEL VM from Lab 2. We began by installing and configuring the server itself, ensuring that we provided it with ample memory and processing power. Next, we configured DHCP, disabling the DHCP service running on our RHEL VM. We then continued by installing Active Directory and DNS on the Windows 2012 VM, disabling the DNS server running on the RHEL VM in the process. The DNS server on RHEL would later be reactivated as a secondary (slave) server. We then proceeded to set up monitoring for both DHCP and DNS. This monitoring was configured locally on the Windows 2012 VM using the Performance Monitoring utility, and also remotely via OpsView. Finally, we installed Microsoft Baseline Security Analyzer on the Windows VM. This was the first lab where it felt like we

     The real question around the beginning of the 19th century concerning solar energy was "could the sun produce electricity directly?" The main motivation behind this desire was that electricity could be stored in a battery, and used later. It would not be necessary to use the device in the sunlight. All inventions failed, until Frank Shuman, an engineer from Pennsylvania finally made a breakthrough. He built an experimental plant that used black troughs covered in glass with a few inches of water. When exposed to the sun, the water got very hot, causing it to circulate and power an electric generator. His data was so convincing that he got financial backers and built the world's first solar electric power plant in Egypt. However, the Eastern Sun Power Company went out of business even though it was using free fuel. It didn't produce enough electricity for the area that it used, 14,000 sq. ft of sun-collecting land (Zweibel 48).

The bitlockertogo.exe is an executable file in PCs with Microsoft Windows XP, 7, MAC operating systems installed in them, errors are associated with Microsoft bitlockertogo exe mui, bitlockertogo.exe autorun.inf and to fix them the PC users can free download, install and use BitLockerToGo.exe error repair tool like VSKsoft.

Remove the cockroach from it habitat and submerge it in ice water for a few seconds to paralyze it. After the cockroach is paralyzed, using the surgical tools cut a leg (at the hip). The leg should be placed on the cork of the spike box, allowing a bit of the leg to overhang. The stimulation electrode should be placed on the femur and COXA then the electrodes should be connected to the output of the TENS electrical stimulator. Using the provided LabVIEW program, the onset stimulation delivered to the leg as well as its duration can be controlled. The stimulator should be turned on with the correct corresponding channels by turning the knob clockwise, the current intensity of the impulse increase further when the knob is turned clockwise. A

Julio Cano-Vargas Comm 150-29 Prof. Parente 10/24/13 1) Introduction a) Attention Getter: Who here wants to help the environment? Who here loves to save money? Who here wants to get paid for doing nothing? Well you can do all that with solar panels, and I’ll tell you how.

William Grylls Adams, with his student, Richard Evans Day, discovered in 1876 that a solid material (selenium) produced electricity when exposed to light. Selenium photovoltaic cells were converting light to electricity at 1 percent efficiency Meaning that the panel doesn’t produce enough energy for its surface area. “Photovoltaic, is the word that describes converting sunlight into electricity: photo, means pertaining to light, and voltaic meaning producing voltage. It took, more than 100 years, however, for the concept of electricity from sunlight to become more than just an experiment”; but today made a lot of energy for many homes olar panel history. In 1839, Alexandre Edmond Becquerel discovered the photovoltaic effect which explains how electricity can be generated from sunlight. He claimed that shining light on an electrode submerged in a conductive solution would create an electric current.

We chose renewable energy, and solar energy for specific with our simple and naive thought of its potential in future and global scale influence. Having no contact with any professional in the field researching at Vietnam, we started like every teenager, with Google and Wikipedia. I wanted to do a research because I was bored with the traditional class. As I anticipated, the experience contradictory to the class. Start reading about solar cell was like entering a forest I’d never been in before. Books and scientific papers about it were the trees and soil, they all looked the same to a newcomer like me. At first, I felt lost and frustrated. But after getting used to it, I wandered. Sometimes, I picked up a rock, played with it, tried to throw it. I knelt down and examine the soil. I climbed the trees and learned the differences between them. I read and learned not because I needed to prepare for a test or exam as I did for the last eleven years before. I learned because I wanted to make something of my own, to try new thing and see how it turned out. Finally, when the forest felt like home, I started producing ideas. There were bad ideas, which can be theoretically eliminated. Some ideas I thought good, but later found out somebody had done it. And then came the idea I proud the most. I borrowed a material, Phycobiliprotein, and the mechanism from the master of using light energy, nature, to

When the external connection between the plates is short, electrons can not move along the thread of a plate to elsewhere, thus the reaction is stopped. The device works as long as there zinc atoms to form the corresponding sulfate. When zinc plate is completely disintegrated and the reaction may not occur, so that the stack is no longer needed. Therefore, batteries of this type are known as

current electricity. This source can be a possible solution to solve the energy crisis as well as the

and also due to risk factors involved in power generation using Nuclear Reactors we are forced to move to newer types of energy generation but also in terms of a clean energy ,Solar energy is one among such in terms of clean energy which has witnessed a great revolution in energy generation along past two decades. This Module deals with the Organic Solar Cells in other words Polymer solar cells. It comprises of Introduction to Organic solar cells,its production,cost involved etc.

Titanium dioxide has mesoporous structure that act like a pathway for the electrons crossing through the cell. After dye absorbs light, it will release electrons and these electrons need to travel from cathode to anode, titanium dioxide is a conductor that helps electrons move. If we don’t use any metal, these electrons can’t travel through thus they can’t produce current.

Abstarct- The aim of this work is a comparison of the merit and demerit of of different generation solar cells i.e. Single crystal silicon wafers (c-Si), Amorphous silicon (a-Si), Polycrystalline silicon (poly-Si), Cadmium telluride (CdTe), Copper indium gallium diselenide (CIGS) alloy, Nanocrystal solar cells, Photoelectrochemical (PEC) cells, Polymer solar cells, Dye sensitized solar cell (DSSC), Hybrid - inorganic crystals. Solar cells are becoming a mature technology. Solar cell provides clean energy. As it silently generates electricity and produces no air pollution or hazardous waste. Since there have been rapid advances in the efficiency and reliability of these cells, along with a

The term ‘photo’ means light and ‘voltaic mean electricity. A photovoltaic (PV) cell is also known as solar cell. Even though, photovoltaic effect was observed in 1839 by the French scientist Edmund Becquerel, it was not fully comprehensible until the development of quantum theory of light and solid state physics in early to middle 1900s. Since its first commercial use in powering orbital satellites of the US space programs in the 1950s. While most PV cells in use today are silicon-based, cells made of other semiconductor materials are expected to surpass silicon PV cells in performance and cost and become viable competitors in the PV marketplace

Reductions in the cost per peak watt can potentially be made to PV technology by increasing the net flux of solar energy to a given cell area. This can lead to reductions in PV prices independently of advances in PV cell technology126. This application of solar concentration saturates carrier traps inside the material, while raising the thermodynamic efficiency limit. The saturation of traps means charge carries are more efficiently transported, leading to improved overall cell efficiency127. Furthermore, under concentrated illumination, the open circuit voltage is found to increase with the incoming flux and thus the overall power efficiency can be increased128,129. Moreover, under solar concentration, light is focussed onto a smaller

The voltage generated by single PV cell is low so we connect single PV cells in series when we need high voltage and in parallel when we need high current and thus we can get the high power or desired output. We generally use a series connection and this arrangement is called as Photovoltaic module or PV module. PV module generally consists of front side, back side and encapsulated PV cell. The front side of the material is made up of tempered glass and low iron. Efficiency is less in PV module because some of the radiation is reflected by glass cover. Basic PV cell can be seen below