Wilhelm Conrad Rontgen, a German physicist, developed X-rays, commonly referred to as X-radiation, in 1895. The name X-radiation describes an unknown type of radiation. X-rays can penetrate any object because of their very high frequency and energy. Because of ...
Gut transit time accounts for substantial variation in the microbiome composition of healthy populations5,6,7,8, with longer transit time associated with increased microbial protein degradation and methane production9. While short-chain fatty acids (SCFAs), the main microbial products of saccharolysis...
Types of X-rays:There are mainly two types of X-rays that can be produced: Bremsstrahlung spectrum X-ray and characteristic X-ray. When high-speed electrons produced in X-ray tubes interact with a target material, X-rays are generated. The electrons ...
We propose a mechanism to explain the low-frequency QPOs observed in X-ray binary systems and AGNs. To achieve this, we perturbed stable accretion disks around Kerr and EGB black holes at different angular velocities, revealing characteristics of shock waves and oscillations on the disk. By app...
light: robots could just as easily seeX raysor infrared (with heat detectors). Robots could also navigate like homing pigeons by following Earth's magnetic field or (better still) by using GPS to track their precise position from one moment to the next. Why limit ourselves to human ...
The first computer screens, developed in the mid-20th century, worked much like televisions, which used to build up their moving pictures by "scanning" beams of electrons (tiny charged particles inside atoms, also called cathode rays) back and forth from top to bottom and left to right—like...
gamma rays must be highly collimated and their radius of emission must be large enough in order to avoid self opaqueness due to γγ→ e + e − pair production. A sufficient, and probably necessary, condition for this to occur is that they are emitted by highly relativistic ...
In order for H and/or A to play the role of the 750 GeV resonance, we need to introduce a large effective coupling to γγ, as well as to gg, in the hypothesis that the resonance is produced via gluon fusion. If the production is dominated by quarks, that have a smaller parton ...
There are two forms of energy; renewable and renewable energy. Renewable energy has the ability to reuse through the recycling process while nonrenewable energy can't be recycled. Examples of non-renewable sources of energy include fossil fuels such as coal, natural gas, and petroleu...
What are the advantages of this technique? Describe the different types of metallic indicator electrodes. Describe any practical advantages lead has for its use in x-rays absorption. What are the advantages of an FTIR spectrometer ...