Since the purpose of our experiment was to synthesize Tetraphenylcyclopentadienone from benzyl,dibenzyl ketone,absolute ethanol ,and potassium hydroxyde, we finally got our product at the end which mean we were able to accomplish our purpose. that product is very dangerous for human and very toxics for aquatic organisms. Tetraphenylcyclopentadienone melts at 221 °C and has a molecular weight of 384.48.We were able to collect 0.4672 . we learn at lot from that reaction and those knowledge will be so helpful for our future experiments. we also have a lot of
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
In this laboratory exercise, we used the single celled ciliated protist Tetrahymena to be a model organism for the formation of vacuoles. For this lab, you should be able to see Tetrahymena vacuole formation through phagocytosis, and be able to calculate the rate of formation. The cilia of the organisms sweep food particles into the "mouth" of the cell, and get enclosed within the vacuoles through the process of phagocytosis. You can visualize that process through a microscope and feeding Tetrahymena India Ink, stained yeast cells, and observe vacuole formation. In order to test whether or not the concentration of India ink affects the rate of
The purpose of this experiment was to practice the functional group transformation procedure. The process of the experiment included the dehydration of 2-methylcyclohexanol in the presence of phosphoric acid and heat. The products that were formed from the reaction were 1-methylcyclohexene and 3-methylcyclohexene. The mass of the final product solution was 0.502g with a percent yield of 18.7% and a boiling point range of 84.5-98.5oC.
What is its melting point? 1,405 K: 1,132 C: 2,070 F. boiling point? 4,404 K: 4,131 C: 7,468 F
Unfortunately, if we want to know how many moves it will take to transfer 100 disks from pole A to pole B, we will first have to find the moves it takes to transfer 99 disks, 98 disks, and so on and so forth. Therefore the recursive pattern will not be much help in finding the time it would take to transfer all the disks.
Table 1. This table shows the recording of the amplitude, period, and BPMs for the ventricular contractions before and the effects of the Cold Ringer’s after.
First, we need to plug in the variables into the numbers from the information to create our first equation for the system. 3j (glasses of orange juice) + 5p (5 pancakes) = 7.60. Now, plug in the variables into the numbers from the information for the second equation for the system. j ( a glass of orange juice) + 2p ( 2 pancakes) = 2.90.
FIGURE 1.7- A magnified view of a single lenslet shows a portion of an aberrated wavefront (red curve) passing through. If the wavefront had been flat (aberration-free), it would have focused to a point on the video sensor (CCD) on the lenslet's optic axis (yellow dot). Refractive errors distort the wavefront out of a plane, so a wavefront portion (red curve) enters the lenslet curved and tilted. The light will therefore be focused to another part (red dot). The dot will be shifted by an amount that is in direct proportion to the wavefront tilt.
I received 2.5 out of 3 possible points for this question. Based on the TA’s notes, it seems as though I lost ½ of a point for not saying that “more ddNTPs will result in shorter sequences”. However, in my answer, I did in fact say that increasing the ratio of ddNTPs to dNTPS will cause DNA sequencing to stop quickly, namely at the first few nucleotides if many ddNTPs are added. Because I included such information in my answer, and given the accuracy of the rest of my answer, I’m not sure why I lost ½ of a point and instead believe that I did not deserve to lose any points, or at least did not deserve to lose ½ of a point. In other words, although I believe this did not warrant any loss of points, I certainly believe it didn’t warrant a loss
I hope that this letter finds you well. I am reaching out to provide you with a few updates regarding Miriam’s Quarter 3 grades.
Voc (Open circuit voltage), Is the maximum possible voltage in the solar cell when no current is passing through. Isc (short circuit current), is the current when voltage is zero. This short circuit current is found when the impedance is low, it is the maximum value for current that can be found when the voltage remains zero. Vmp and Imp is the voltage and current that are found at their respected maximum power point. Maximum power is the power value that can be found to be at its maximum, usually found between the values of Vmp and Imp. Power out is the power produced by the solar cell as a result of its voltage and current. The power out is determined by calculation, its value is determined using the of maximum voltage and current (Voc and Isc), this along with the formula P = IV (Power (P) = current (I) x voltage (V).
The $TM$ is composed of three different layers, namely the uveal meshwork, the corneoscleral meshwork and the juxtacanalicular meshwork ($JCT$). As intercelular areas are considerable, the uveal meshwork does not present much resistance to $AH$ outflow. The second layer presents lamellae covered by endothelium-like cells, their intracellular spaces are narrovwer and thus, increase the flow resistance. The juxtacanalicular meshwork is an irregular tissue and is the major cause of resistance to flow. It lies directly the inner wall of endothelial cells from the $SC$ \cite{llobet2003understanding}.
Figure~\vref{fig:res}, shows the characteristic functions of the classes of the linear power amplifiers in which the active device operates as a current source. Its major disadvantage is holding a voltage to the transistor terminals during the conductance of the current, resulting in power dissipation. As shown, classes A and B are linear, while class C is incapable of storing amplitude information, hence often not be considered one of these classes.
The Third party (Eve) cannot calculate two secret keys; (K1 = R1 x mod p) and (K2 = R2 y mod p) to be shared with first party (Alice) and second party (Bob). It’s resists man-in-the-middle attack
is the dipole matrix element between the ground and the excited state. With the polarizability \alpha