X-ray Essays

  • X-ray Absorption and X-ray Fluorescence Spectroscopy

    929 Words  | 2 Pages

    X-ray probe production by a synchrotron light source. To optimize the properties of nano-material and atomic level needs an elemental probe with resolution of <1nm. The nano scale probe helpful to provide the reproducible control over defects. The production of x-rays by relativistic electrons in accelerators is about 60 years old. The accelerator facilities used as synchrotron radiation sources have advanced significantly over the years, growing in utility to become a premier research tool for

  • The History of the X-Rays

    762 Words  | 2 Pages

    working with a cathode-ray tube when he noticed nearby crystals were glowing. When Roentgen reached for the crystals he was amazed when the shadow cast on the crystal was not of his whole hand, but just his bones. Roentgen covered the tube with heavy black paper and saw that the crystals still glowed and the shadow of his hand bones still shown through, he then determined that a new ray was being emitted that could penetrate through thick materials. (1.) He later found that the rays could pass through

  • The Advantages of X-ray

    658 Words  | 2 Pages

    year. Modern x-ray equipment is programmed to reduce the amount of radiation. X-rays in dentistry can be performed by using digital imaging or conventional film. Digital imaging continues to develop and is being more commonly used. In this paper I am going to explain how x-rays have became safer over time, what steps dental assistants use to prevent exposure on the patient as well as the office staff, and some safety tips. There are several ways to minimize the exposure of the x-ray in the dental

  • X Rays Essay

    634 Words  | 2 Pages

    X-rays are a form of electromagnetic radiation and are apart of the electromagnetic spectrum; x-rays consist of wavelengths which are shorter than the wavelengths of visible light. X-rays are mainly known of in the medical industry as they provide a convenient and painless procedure which produces images from the inside of the human body. X-rays, which are an electromagnetic wave of high energy and very short wavelength are able to produce images from inside the body as the x-rays pass through materials

  • XRF And X-Ray Fluorescence

    1072 Words  | 3 Pages

    4. XRF – X-Ray Fluorescence X-ray fluorescence (XRF) spectrometry is an elemental analysis technique with broad application in science and industry. XRF is based on the principle that individual atoms, when excited by an external energy source, emit X-ray photons of a characteristic energy or wavelength. By counting the number of photons of each energy emitted from a sample, the elements present may be identified and quantitated. Modern XRF instruments are capable of analyzing solid, liquid, and

  • History of Chemistry: The Advantages of the X-Ray

    689 Words  | 2 Pages

    discover and work on. One of these inventions has been the X-ray. It was first discovered in 1895 by a German physics professor, Wilhelm Conrad Roentgen, who performed the first human X-ray on his wife’s hand. The X-ray has been around for a while now, and a plethora of changes have been made for the X-ray to work its best. The X-ray has brought many advantages into the medical field and has help save many lives. Before the discovery of the X-ray many things were impossible to doctors, and scientists

  • X-Ray Technician Research Paper

    1001 Words  | 3 Pages

    The medical field is always evolving and becoming something better and stronger. In the imaging world there are so many different modalities where it is important to use them and understand what is going on. With generic x-ray, there has been so many changes within the last ten years or so. The changes have consisted of starting with film screen, cassette readers to the present and most commonly used now, digital. Radiographers have to be knowledgeable about these changes along with many other things

  • X-Ray Circuit Essay

    1732 Words  | 4 Pages

    To trace the energy of an electron from the time it enters the x-ray circuit until it’s converted to light, start with a standard U.S. 60-HZ AC (alternating current) wall circuit with a nominal root mean square (rms) voltage of 220. An alternating current is created by, electrons moving in one direction and then reversing to move in the opposite direction. Because of this process in electron motion the AC is constantly establishing, collapsing, reestablishing, and re-collapsing its surrounding magnetic

  • X-Ray Technician Research Paper

    529 Words  | 2 Pages

    X-Ray Technicians (also known as X-ray Technologists or Radiologic Technologists) use advanced imaging to conceptualize the inside of one's body. This helps physicians to diagnose with great accuracy. They work with inventive machinery. There’re also there to assist or support patients who may be nervous or in pain. They are educated in anatomy patient radiation safety, examination technicians equipment protocol, radiation protection, and basic patient care. Some may specialize in a specific

  • The Discovery of X-Rays

    1000 Words  | 2 Pages

    Discovery of X-Rays X-rays were discovered by accident in 1895 by the German physicist Wilhelm Conrad Roentgen. Roentgen was already an accomplished scientist with forty-eight published papers. He had a reputation among the scientific community as a dedicated scientist with precise experimental methods. Roentgen had been conducting experiments at the University of Wurzburg on the effect of cathode-rays on the luminescence of certain chemicals. Roentgen had placed a cathode-ray tube, which is

  • My Future Career as an X-ray Technician

    1543 Words  | 4 Pages

    uncomfortable but I thought the x-ray of my arm was the coolest thing. After that day, I decided x-ray technology was for me. On that day, I knew what I wanted to be when I grew up.Discovered in 1895 by a German scientist, Wilhelm Conrad Roentgen was the use of imaging techniques and in 1901 he won the Nobel Prize in physics for his discovery. (www.radiology-schools.com) Imaging that does not involve radiation has grown rapidly since the 1980s and 1990s’. To begin with, he took an x-ray of his wife’s hand, where

  • X-ray Diffraction

    876 Words  | 2 Pages

    X-ray Diffraction X rays can be defined as “electromagnetic waves of short wavelength, capable of penetrating some thickness of matter.” Approximately the same size as an atom, the wavelength of an X-ray is about 1 Å (10-10m). They occur in the portion of the electromagnetic spectrum between gamma rays and ultra violet light and have proved very useful in determining crystal structures since their discovery on November 8th, 1895. German scientist Wilhelm Roentgen was conducting experiments

  • Advantages and disadvantages of Dental X-Rays

    654 Words  | 2 Pages

    The X-ray was first invented by William Conrad Rontgen in 1895. He invented the x-ray by accident. He discovered an image from his cathode generator not knowing that it was an x-ray. Future investigation showed the rays were generated when the cathode ray beam on the inside of the vacuum tube, known as a radiograph. Lungs look black on an radiograph because the deal with air and air absorbs the least x-rays. One week after the discovery of the x-ray, William took an x-ray of his wife’shand that revealed

  • How Can X-Rays Harm The Human Body

    581 Words  | 2 Pages

    is taking an x-ray and some may have question along with taking an x-ray, like “will I be affected by the x-ray?” or “will I get cancer?”, “how long will it take” “are x-ray’s safe?”, the list goes on and on. So in this paper we will talk about different types of radiation affects such as affects on children and pregnant women as well as some things that may help reduce some of the radiation that may harm the human body. In dentistry there is a need for taking an x-ray, the x-ray is a way to

  • Argumentative Essay On X Rays

    922 Words  | 2 Pages

    medical x- rays, x-ray waves, how x-rays and visible light are different and the same, how you use x-rays and what are the ethical issues of an x-ray. Willhelm Conard Roentgen was the one who discovered x-rays in 1995. He knew that the new ray succeeded in forcing a way through most substance like the human tissues, but he did not know what the exact nature of ray is, which is the reason why he named the object X- (means unknown) ray. Medical x-rays are used to diagnose and treat diseases. X- rays

  • Nasa’s Chandra X-ray Observatory Spectroscopy Essay

    1145 Words  | 3 Pages

    Nasa’s Chandra x-ray observatory was launched on July 23, 1999, and with a length of 45 feet is the largest satellite ever launched. The observatory was first proposed to NASA in 1976, funding began in 1977, and after more than 20 years it was finally launched into space. It was previously known as the Advanced X-ray Astrophysics Facility (AXAF), but after a contest in 1998 it was renamed to Chandra after Nobel-prize winning Indian-American astrophysicist Subrahmanyan Chandrasekhar. “Chandra's main

  • Radiation and Tyroid Cancer

    902 Words  | 2 Pages

    around the world. X-rays are used in the medical and dental field to take radiographs of certain parts of a person's body. Some have become concerned of the long term and short term effects of having x-rays taken because of the radiation that is exposed. Since the rise of concern, studies have been done to find any type of link between cancer and radiation from x-rays. Specifically, in dental x-rays, researchers have been performing studies trying to prove that radiation from x-rays in the dental office

  • What Is Radiology?

    2277 Words  | 5 Pages

    comes into effect when diagnosing a patient. Radiology is a branch of medicine that specializes in X-Rays and other radiant energy, which also deals with diagnosis and treatment of diseases. Lives all around the world are changed because tumors and other objects are exposed on the scan. On November 8, 1895, Wilhelm Conrad Roentgen was executing experiments trying to regulate the traits of cathode ray emissions. The

  • Wilhelm Conrad Rontgen

    1176 Words  | 3 Pages

    AnnaÕs only brother. Ršntgen spent most of his years researching physics, thermology, mechanics, and electricity. Although he made some great discoveries in all these fields, his greatest invention was the discovery of a short-wave ray in 1895, which we know now as X-rays. Some other things he studied were the heats of gasses and fluids, the characteristics of quartz, the modification of the planes of polarized light by electromagnetic influences, the variations in the functions of temperature, the

  • Ultrasound Essay

    848 Words  | 2 Pages

    Throughout time, the modern-day medical applications have undergone many accomplishments. Nowadays there are many opportunities to receive information about human bodies, with that being said, medical imaging has created a more efficient practice. Over time, a variety of different medical imaging have been developed, however each have their own disadvantages and advantages. The ultrasound is a medical imaging application. Ultrasounds use high-frequency sound waves. From there, the ultrasound