Photon

It is also the second most fundamental particles that make up the universe, after photons. Neutrinos come in three different flavors: electron neutrino, muon neutrino, and tau neutrino. These neutral charged particles were first postulated by Wolfgang Pauli in 1930 to explain how beta decays conserve energy; he called these particles “neutron”…

The purpose of this lab was to find the most efficient way to transfer heat from a chip to a water beaker. The heat transfer was coming from burning a baked lay and through our calorimeter heat energy was pushed out. Then we took it another step further by modifying our calorimeter to capture even more energy. The overall purpose was to capture as much energy as possible. “Energy is the ability to do work, or the ability to elicit change in matter.” (Castro) Energy can be defined in different…

Figure 11: MRI-LINAC at Sunnybrook Canada (Ref 12) Photo of the project during setup and installation (Ref 15) First patient (Utrecht): The first clinical application was very simple case which is the palliative treatment of spinal bone metastases. This allowed to test the geometrical accuracy of the system on real patients. The vertebra is easily visualized on the integrated megavoltage imaging system and allows for accurate comparison of field co-ordinates with MRI co-ordinates.…

experience an deflecting force. Gamma rays - gamma radiation is an electromagnet wave. Gamma rays are formed from light and because they are formed from light they have to no charge. Gamma rays will have no mass because they are formed from light/photons. Gamma rays cause cancer however it has some uses to it as well which is that it cures some types of cancer because its rays kills cancer cells. The dangers of ionising radiation: all ionising radiation can cause damage to live cells and this…

observe the eESC during repair and regeneration in vivo. The plasmid luciferase eESC reporter is constructed and transplanted at the injury site. To examine the effective regeneration of the eESC at the supraspinatus enthesis, the live image by two-photon confocal microscope accompanied with the post-mortal histology of the immunofluorescent eESC would be…

These photons contain different amounts of energy which has different wavelengths of the solar spectrum. The absorbed photons provide energy to generate electricity. Due to the absorbed sunlight by the semiconductor material, electrons randomly from the material's atoms. When the electrons leave their position, holes…

History of Communication The communication methods employed by human dates back from a very early stages of civilization. In the primitive ages, communication were based on human voice. But it had a limitation, the distance. As distance grew between two people, messages got hard to convey due to the limitation of vocal cord. Next big step taken by human civilization was the invention of fire. He soon realized that this fire could be used for communication. During the attack in China, soldiers…

Uranium, like all the other elements, in several different forms, known as isotopes. most common isotope of uranium is , which makes up 99.28% of all uranium atoms. The second-most common isotope, is the one used to generate electricity, because it can easily undergo fission. nuclear fission is a very efficient source of energy, nuclear reactors require very little fuel. A single 20-gram uranium fuel pellet can produce the same amount of energy as 400 kilograms of coal, 410 litres of oil, or…

talk about Iodine-123 is used to diagnoses the patients . It use for routine scan the time of imaging 4-6 or 24 hours and dosage 100-400 microCi po , Also we can use for thyroid cancer the time of imaging 4-6 or 24 hours and dosage 1.5 mCi po . The photon energy of iodine-123 is 159 keV . The half life is 13 hours . It has many advantages in the medical industry and use easy to detect defects in thyroid and half life fits human beings and not attacking cells within the body and easy to use in …

Lead Identification (LO): Lead compounds bind to target receptors, and shows potentially therapeutic pharmacological activity, and may contain similar structures and functional groups. Lead compounds are used as a foundation for drug development and may be modified structurally for greater pharmacodynamic efficiency and potency.1 One source of determining lead compounds is by assaying libraries through HTS. Researchers analyze the drug’s ADME properties (Absorption, Distribution, Metabolism, and…