"Effect of ultraviolet light" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 9 of 50 - About 500 Essays
  • Better Essays

    RESULTS AND DISCUSSION: Ultraviolet spectroscopy of Verapamil hydrochloride at λmax of 278 nm in pH 1.2 buffer was found to be linear in range of 20 – 80 µg/ ml. The method was validated and found to be precise‚ specific and accurate. The tablets of Verapamil hydrochloride were prepared by press coating technique showing sustained release for 24 h for once daily dosing with a lag phase of 4 - 6 h. The optimum ratios and type of polymers and other excipients were chosen to produce gastroretentive

    Premium Chemistry Acetic acid Alcohol

    • 2278 Words
    • 10 Pages
    Better Essays
  • Good Essays

    Control of Light

    • 1144 Words
    • 5 Pages

    Light From personal experience I would say light within architecture is what makes you feel uplifted as you walk into a room or a space. Light can be controlled and manipulated within certain spaces by adding light or having an absence of light. Light can completely change the dynamics of a room or space and can also have a very strong effect on the mood. Light within architecture can either be natural or synthetic‚ both creating a special experience within a room. In my research I will

    Premium Tadao Ando Architecture Light

    • 1144 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    Light Pollution

    • 3131 Words
    • 13 Pages

    Light pollution happened slowly at first which was several decades ago it was a process that was hardly noticeable. A light here‚ a light there‚ burning way into the dark nighttime realm‚ helping us see in the darkness when people all their our beds fast asleep. The process still continues today‚ with little thought ever given to what we are stealing away. Our intentions are good but our methods need adjustment‚ and they needs to be done immediately. In fact‚ our methods should have been changed

    Premium Light pollution

    • 3131 Words
    • 13 Pages
    Powerful Essays
  • Powerful Essays

    A Gathering Light

    • 1924 Words
    • 8 Pages

    What is the significance of the representation of race and power in “a Gathering Light”? Analyse the representation of marginalised characters and groups in the novel and evaluate their significance and the ideologies communicated through their roles and choices. Set in the Adirondack Mountains of Upstate New York‚ the book is focused on the life of a 16-year-old girl named Mattie Gokey. She is the oldest daughter of a widowed farmer‚ and with that title comes enormous responsibilities on the

    Premium

    • 1924 Words
    • 8 Pages
    Powerful Essays
  • Satisfactory Essays

    Lights and Bulb

    • 1012 Words
    • 5 Pages

    LIGHTS AND BULBS (Philips‚ Crompton Greaves & Havells) Assignment-1 By Bharatt Valliappan Manisha PHILIPS: Energy-efficient LED bulb–the first recipient of the L Prize® Philips Award Winning LED Bulb is the smart alternative to a standard 60 watt incandescent A19 bulb. The unique bulb design provides omni-directional light with only 10 watts of power. Ideal for decorative and ambient lighting in retail outlets‚ hotels‚ restaurants‚ government buildings‚ and multi-unit residences

    Premium Lighting Incandescent light bulb Fluorescent lamp

    • 1012 Words
    • 5 Pages
    Satisfactory Essays
  • Good Essays

    Traffic Lights

    • 309 Words
    • 2 Pages

    accidents. There are many steps drivers can take to prevent accidents. A perfect place to start is at intersections‚ where it seems that many people are running red lights today. It is wise to assume that green doesn’t really mean go. It means count to ten‚ make sure that no one who is driving across the intersection is running the light‚ and then go.

    Free Risk Safety Emergency

    • 309 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Polarizing Light

    • 641 Words
    • 3 Pages

    Polarized light are those that are vibrating in one direction- in a single plane such as up and down. Those that are vibrating in more than one direction -- in more than one plane such as both up/down and left/right -- are called unpolarized light. Generally‚ unpolarized light can be considered to be vibrating in a vertical and a horizontal plane. To polarize light‚ one can transmit the light through a polariod filter which will only allow light of single polarity to pass. The resulting light will be

    Premium Light Optics

    • 641 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Speed of Light

    • 1572 Words
    • 7 Pages

    Speed of Light Determining the speed of light is something that has been a very long and trying process. No one scientist could determine such a thing. Galileo was the first noted scientist to attempt experimentation on the speed of light. Other famous scientist‚ such as‚ Roemer‚ Foucault‚ Fizeau‚ Michelson‚ and Einstein added their own discoveries to the collage of information gathered through the years. Every scientist performed their experiments differently based on the knowledge and ability

    Premium Light

    • 1572 Words
    • 7 Pages
    Better Essays
  • Good Essays

    Day lights

    • 361 Words
    • 2 Pages

    is typically a short summary of the contents of the document.] Day light: The use of controlled natural lighting methods indoors through skylights‚ windows‚ and reflected light.. Day lighting in a building: is utilizing the available sunlight by manipulating window placement‚ window fixtures‚ and room dimensions to maximize natural light in a space. Benefits: It minimizes the need for lamps and overhead lights and the energy required to power artificial lighting. Daylighting improves

    Free Light

    • 361 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Green Light

    • 539 Words
    • 3 Pages

    The Green Light The green light at the end of Daisy’s dock is a significant symbol within the book. To Gatsby‚ the green light represents his dream‚ which is Daisy. To attain her would be completing Gatsby’s American Dream. The first time the green light is seen in the novel is also the first time Nick sees Gatsby. Fitzgerald writes‚ “…he stretched out his arms toward the dark water in a curious way‚ and‚ far as I was from him‚ I could have sworn he was trembling. Involuntarily I glanced seaward

    Premium Light Time Satyricon

    • 539 Words
    • 3 Pages
    Good Essays
Page 1 6 7 8 9 10 11 12 13 50