Search for tag: "ultraviolet"

8 Media

1.3 - The Greenhouse Gas Effect duration 3 minutes 48 seconds 1.3 - The Greenhouse Gas Effect 1.3 - The Greenhouse Gas Effect	1.3 - The Greenhouse Gas Effect Mitigating Climate Change - Carbon Capture Storage things greenhouse gases bottom chemical processes surface radiation terrestrial planets tablet geography thermodynamics carbon capture and storage electromagnetic spectrum reflected carbon dioxide topology water heat transfer effects react generate thermometers ultraviolet color temperature atmosphere responsible earth planetary science venus factor carbon dioxide light climate forcing agents degrees climate change hotter nuclear physics planet infrared caption complete openmediabank mooc cc-by From Jon Jack 0 likes 49 plays 0 Licence Type Creative Commons - Attribution
Skin cancer in (under) five minutes. duration 3 minutes 43 seconds Skin cancer in (under) five minutes. Skin cancer in (under) five minutes.	Skin cancer in (under) five minutes. A very (!) brief introduction to skin cancer. d.n.a. pale skin ultraviolet radiation u.v. cancer case fatality process skin cell carcinoma dermatology caption complete clinical medicine melanoma chemotherapeutic percent location contrast mutation edinburgh medical school non-melanoma skin cancer differences matters carcinoma effects fatality protect immunotherapies cells common skin cancer worrying From Jonathan Rees 0 likes 215 plays 0 Publisher Jonathan Rees Licence Type Creative Commons - Attribution Non Commercial Share A Like Language English Date Created June 22nd, 2016
Physics matters! duration 20 minutes 30 seconds Physics matters! Physics matters!	Physics matters! Physics underpins much of modern medicine. Dermatology in particular requires an understanding of the physics of ultraviolet radiation. In this video I summarise the key concepts, with an eye always… earlier video broad range u.k. ultraviolet radiation u.v. d.n.a. color summer holiday uva spectrum concepts in physics annual u.v. typical u.k. separating u.v.b. skin dermatology uva error theme action spectrum female u.v. caption complete clinical medicine human behavior human communication light sources scattering radiation length visible light electromagnetic radiation electromagnetism theme action spectrum nuclear physics edinburgh medical school u.v.b. area theme web colors uva penetrates optical spectrum therapy effects radiobiology iarc group 1 carcinogens radiation exposure u.k. citizen biological effects 100 units electromagnetic spectrum gamma rays white shirt light trousers and shorts behavior sun inducing error thema skin cancer physics From Jonathan Rees 0 likes 94 plays Publisher Jonathan Rees Licence Type Creative Commons - Attribution Non Commercial Share A Like Language English Date Created June 8th, 2016
Urticaria: from nettle stings to autoimmunity (HD) duration 9 minutes 42 seconds Urticaria: from nettle stings to autoimmunity (HD) Urticaria: from nettle stings to autoimmunity (HD)	Urticaria: from nettle stings to autoimmunity (HD) I describe the basic pathogenesis of urticaria. I show how nettle stings (urtica) produce architecturally similar lesions, and how a variety of factors can activate mast cells, leading to… ultraviolet radiation mast cell immune system dermagraft ism metals surrounding receptor skin dermatology neurotransmitters urticaria error thema medical terminology high affinity variety similarities medicine net loss conditions edinburgh medical school transitory area thema soft tissue cardiovascular system activation i.g.a. i.g.a. receptor lighting effects circulating auto antibodies mediators antibodies granulation triple response mass cell histamine circulating antigen chemicals cells From Jonathan Rees 0 likes 336 plays 0 Publisher Jonathan Rees Licence Type Creative Commons - Attribution Non Commercial Share A Like Language English Date Created April 13th, 2016
Skin biology: pigmentation duration 14 minutes 49 seconds Skin biology: pigmentation Skin biology: pigmentation	Skin biology: pigmentation What is the purpose of human pigmentation? How does it work and what happens if skin pigmentation is not suited to the environment? This video is designed for year 1 students and those in the (new)… d.n.a. pale skin ultraviolet radiation facultative pigmentation u.v. color skincancer hats concepts in physics ultraviolet radiation exposure libertarian theory young boy cutaneous conditions sun hat skin dermatology sufficient amounts caption complete minimize damage harmful effects d.n.a. damage web colors red arrows medicine pigmentation skin anatomy arresting image dark skin nuclear physics edinburgh medical school skin color cell carcinomas radiation effects optical spectrum effects melamine pigmentation surrounding keratin contemporary art individualism normal skin color electromagnetic spectrum feel melamine biology terminology young girl red hair melanin pigmentation bright red hair political philosophy basal cell keratin ascites body regions melanin protect skin cancer visible spectrum sun block vision d.n.a. repair From Jonathan Rees 0 likes 265 plays 0 Publisher Jonathan Rees Licence Type Creative Commons - Attribution Non Commercial Share A Like Language English Date Created April 4th, 2016
Skin biology: the basic cellular anatomy duration 12 minutes 47 seconds Skin biology: the basic cellular anatomy Skin biology: the basic cellular anatomy	Skin biology: the basic cellular anatomy A brief introduction to the anatomy of the epidermis and dermis, outlining the key cell types and what they do. Serves as a base on which to build a more detailed knowledge from the later videos.… cells differentiate ultraviolet radiation developmental biology proteins tissues hair basement membrane histology skin dermatology sweat gland modified keratin caption complete cells move cellular processes cell biology exocrine system biochemistry human cells mononuclear phagocytes subsequent video epidermal structures medicine medical terminology era theme edinburgh medical school soft tissue glands dark area carotene ascites biomolecules open educational resource head follicle structure hair follicle keratin ascites immunology extracellular material epidermis skin anatomy cells dermal propeller sebaceous gland cell type youth vast bulk animal anatomy vascular supply dendritic cells daughter cell effects From Jonathan Rees 0 likes 778 plays 0 Publisher Jonathan Rees Licence Type Creative Commons - Attribution Non Commercial Share A Like Language English Date Created April 4th, 2016
Should you lie in the sun? duration 5 minutes 9 seconds Should you lie in the sun? Should you lie in the sun?	Should you lie in the sun? A brief recap of the various arguments for and against sun exposure in relation to human health. d.n.a. pale skin ultraviolet radiation cardiovascular cancer people skincancer uvr philosophical terminology argument evidence skin dermatology caption complete develop vitamins damage instance medicine medical terminology nutrition straightforward convincing vitamin number effects position mythologists exposure benefit dermatologists common opinion skin cancer disorder From Jonathan Rees 0 likes 118 plays 0 Publisher Jonathan Rees Licence Type Creative Commons - Attribution Non Commercial Share A Like Language English Date Created February 25th, 2016
Skin cancer: an unhelpful term? duration 4 minutes 49 seconds Skin cancer: an unhelpful term? Skin cancer: an unhelpful term?	Skin cancer: an unhelpful term? Skin cancers behave very differently biologically. Is the term still useful in the clinic? oncology metastasize cancer case fatality skincancer skin ultraviolet radiation cell carcinoma dermatology melanoma percent question reality monocytes medicine contrast term skin cancer patient basal cell carcinoma non-melanoma skin cancer differences carcinoma effects fatality carotene develop clinical behavior melanin pigmentation derived tumors skin cancer north european From Jonathan Rees 0 likes 80 plays 0 Publisher Jonathan Rees Licence Type Creative Commons - Attribution Non Commercial Share A Like Language English Date Created February 17th, 2016