My field is COSMETIC SCIENCE What information can be obtained from UV-vis Spectra and how this can be applied in your chosen field? (maximum of 500 words)
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My field is COSMETIC SCIENCE
What information can be obtained from UV-vis Spectra and how this can be applied in your chosen field? (maximum of 500 words)
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- Which of the following is not required for a UV-vis absorption spectrophotometer? Group of answer choices camera detector monochromator light sourceblackboardcdn.com/5bfc08ba3fldc/14683296?X-Blackboard-Expiration=16245468000008X-Blackboard- 19 / 47 100% 1.4. Functions of the light mlcroscope parts Complete the following table by writing the function(s) of each of the parts indicated. Structure Function Diaphragm / iris Stage opehing Lamp Objective lenses Eye piece Coarse and find adjustment knobs Stage Stage rack prt sc delete home backspace lock enter pause t shiftCompare medical ultrasound scanning with other forms of imaging (X-ray imaging and MRI for example), including resolution and safety issues. (at least 250 words)
- when preparing the slide. The stage micrometer measures in millimetres. Figure 1 shows the student's eyepiece graticule and stage micrometer. The student used an eyepiece graticule to calculate the size of some of the onion cells. Figure 1 10 20 30 40 Eyepiece graticule 0 mm Stage micrometer Use Figure 1 to calculate the size of one division on the student's eyepiece graticule, in micrometres. Show your working.The basic components of a fluoroscopic x-ray system suitable for interventional procedures consists of a generator,x-ray tube and housing including collimator and filtration,patient table,anti-scatter grid and an image receptor.Describe the key design features and function each of these components and briefly discuss the role of automatic brightness controlHow do photopigments separate when performing paper chromatography? Most soluble pigment will stay lower on the paper Heavier pigment will stay lower on the paper Most soluble pigment will stay higher on the paper Heavier pigment will stay higher on the paper
- The basic component of a fluoroscopic x-ray system suitable for interventional procedures consist of a generator,x-ray tube and housing including collimator and filtration,patient table,anti-scatter grid and an image receptor.Describe the key design features and function of each of these component and briefly discuss the role of automatic brightness controldocs.gobgle.com/forms/d/e/IFAI StoxznkrliW21Qhtw-IHboni farmkesponse The amount of light entering the eye is determined by the size of the: The pupil The lens O The cornea O The fovea When a photopigment is exposed to light, the pigment O Turns a rosy pink O Is released from the axon terminal ODegrades into an opsin and a retinal O Undergoes a change in electrical charge Retinal ganglion celils of the ON" type: OFire randomly to light and dark.conditions Record an excitatory burst of potentials to a light placed within a circular centerIf the blue pigment traveled 1.5 cm, what is its Rf value? Round your answer to 2 decimal places. Enter the number only. Don't enter units as part of your answer and don't use commas or scientific notation. maximum distance the eluent traveled d = 11 cm Eluent distance the spot traveled d = 9 cm
- What are the light sources used in UV-vis spectrophotometry.give ansWhat do you think is/are the characteristic of sulfamethoxazole (antibiotic) that allows it to absorb light in a spectrophotometer at a UV range or at a colorless wavelength? Please provide detailed and clear responses. Thank you very much!A nurse is supervising a nursing student preparing to change a sterile dressing. Which step is most important when donning sterile gloves?