High-pass filter

A strip of magnesium (Mg) ribbon was cut with a scissor. Said piece had a length of 6 cm, and a weight of 0.071 g. The magnesium piece was rolled into a compact ribbon. After that, with copper turnings the mg piece was covered. Next, 700-mL of water was placed into a 1000-mL beaker. Then, the copper-wrapped magnesium was placed in the beaker. A 100-mL graduated cylinder was filled completely with water. After, said cylinder was covered with a small piece of paper towel over the entire rim, and…

be smaller than the other and also have a lid. We can’t forget the grinding tools, straining materials, and storage containers. A coffee grinder works perfect for grinding the plant matter. I like to use cheese cloth for primary straining, coffee filters for the final straining and mason jars for…

it should be. A high percentage yield is considered between 70-80% of the purified product, in order to obtain this results we need to use little solvent as possible. On the other hand another factor that affected the results obtained was that we used a folded paper instead of fluted filter paper. A fluted filter paper is preferred over a folded filter paper because it has more surface area and also helps the filtration to take place faster. Since we did not use the fluted filter paper during…

Firefighters-from career veterans with twenty or more years, to volunteers with only a few months under their belts-go through intense, rigorous, and extremely important training. What could happen if firefighters just did the minimum amount of training required and that was all they trained? THE DENVER DRILL On 28 September 1992, in Denver Colorado, a three-alarm fire broke out. During attempts to locate and rescue survivors, Mark Langvardt, a 16-year veteran firefighter, was separated from…

complicated, but many are simple and would significantly improve level of play. One simple change that would significantly improve quality of play is changing the pass-interference rule. Pass interference is is a foul that occurs when a player interferes with an eligible receiver's ability to make a fair attempt to catch a forward pass. The penalty is overcalled, abused by teams and has negatively influenced the outcomes of many games. This year has been especially bad. Teams have gradually…

My business which would be called the FF Facial Defense. This company would be designing a better SCBA, Self Containing Breathing Apparatus, face mask and would be located in the state of Pennsylvania As a firefighter I have seen turn out gear that was able to withstand up to five hundred degrees for five minutes or 1,200 degrees of heat for 8 minutes. However, I have learn from my fire academy instructor and from pictures that our face mask is not able to withstand 450 degrees of heat, but…

Have you ever wondered how the Italian mafia was able to survive even in the worst of times? Before I say anything else I just want to say that the purpose of this opening was to get you interested. Having said that I actually do not know the answer to that question however I do know about the theme of that question. Being able to push through when the going gets tough. There are 3 songs that I have chosen that convey the same theme. The writers of these songs are Macklemore a white rapper and…

In the book The Guardian Herd: Stormbound the main Starfire, or just Star has to go through some pretty tough times, after all he is the black foal. The black foal, star is a foal that harnesses power from the hundred year star, “ The Hundred Year Star was gone from the sky, but in its place has star himself, the black foal of Anok, the most powerful pegasus alive.”. On your first birthday the hundred year star can give you the power of a healer, which will renight the herds. Or, you get to be…

ups, passes, and then we ran! Running will always be a natural thing, but me a person who hates running? I rather get a burn then have to run, but it’s part of the game. There was about 20 of us trying out. Our basketball court was pretty small for high school. We all get on the line, and she says, “you have 22 seconds to run to the line and back. When you come back to where you started it’s one. So you’re going to do this twice, so get ready.” When you make the team it will…

% SLAM2D A 2D EKF?SLAM algorithm with simulation and graphics. % SIMULATOR W = cloister(-4,4,-4,4,7); % set of external landmarks N = size(W,2); % N: number of landmarks R = [0;-2;0]; % R: robot pose [x ; y ; alpha] U = [0.1; 0.05]; % fixing advance and turn increments creates a circle Y = zeros(2, N); % Y: measurements of all landmarks % ESTIMATOR x = zeros(numel(R)+numel(W), 1); % x: state vector 's mean P = zeros(numel(x),numel(x)); % P: state vector 's covariances matrix q = [.01;.02]; %…