- published: 21 Jul 2015
- views: 18912
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Penn State University anthropologist Dr. Nina Jablonski explains how different shades of skin color arose as adaptations to the intensity of ultraviolet radiation in different parts of the world.
This film is appropriate for science classes from middle school to college. The content connects to key concepts in biology, human biogeography, genetics, and anatomy and physiology. Chemistry and biochemistry classes will appreciate the focus on the effects of UV radiation on DNA, folate degradation, and vitamin D synthesis.
To find classroom resources for this film and other materials, go to http://www.hhmi.org/biointeractive/biology-skin-color
http://www.ted.com Nina Jablonski says that differing skin colors are simply our bodies' adaptation to varied climates and levels of UV exposure. Charles Darwin disagreed with this theory, but she explains, that's because he did not have access to NASA.
TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes. Featured speakers have included Al Gore on climate change, Philippe Starck on design, Jill Bolte Taylor on observing her own stroke, Nicholas Negroponte on One Laptop per Child, Jane Goodall on chimpanzees, Bill Gates on malaria and mosquitoes, Pattie Maes on the "Sixth Sense" wearable tech, and "Lost" producer JJ Abrams on the allure of mystery. TED stands for Technology, Entertainment, Design, and TEDTalks cover these topics as well as science, business, development and the arts. Closed captions and translated subtitles in a variety of languages are now available on TED.com, at http://www.ted.com/translate. Watch a highlight reel of the Top 10 TEDTalks at http://www.ted.com/index.php/talks/top10
- published: 07 Aug 2009
- views: 139513
Many things go into determining one's skin color. Learn about skin color inheritance and geographical location on Vitamin D levels.
- published: 02 Mar 2015
- views: 668
Angélica Dass's photography challenges how we think about skin color and ethnic identity. In this personal talk, hear about the inspiration behind her portrait project, Humanæ, and her pursuit to document humanity's true colors rather than the untrue white, red, black and yellow associated with race.
TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more.
Find closed captions and translated subtitles in many languages at http://www.ted.com/translate
Follow TED news on Twitter: http://www.twitter.com/tednews
Like TED on Facebook: https://www.facebook.com/TED
Subscribe to our channel: http://www.youtube.com/user/TEDtalksDirector
- published: 19 Apr 2016
- views: 2870
The color of the human skin is caused by the amount of melanin that is produced by melanocytes in the epidermis. Three pigments that give human skin color: Melanin, Carotene, Hemoglobin.
Morning sunbathing can stimulate the vitamin D formation at the epidermis layer by changing the pro-vitamin D into vitamin D. The vitamin D is important to our health because it is needed for bone formation and it helps absorb calcium and phosphorus deposit inside the body. The lack of vitamin D can cause rickets.
- published: 08 Aug 2014
- views: 560
How is human skin color inherited, and how has human skin color evolved in human history?
- published: 02 Mar 2015
- views: 529
April 10, 2015
Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State University
Variation in human skin color has fascinated and perplexed people for centuries. As the most visible aspect of human variation, skin pigmentation has been used in the past as a basis for classifying people into races. Studies conducted in the past 25 years have shown that skin pigmentation is a biological adaptation that regulates the penetration of ultraviolet radiation (UVR) into the skin, and represents an evolutionary compromise between the conflicting demands of protection of the skin against UVR and of production of vitamin D by UVR.
- published: 27 Apr 2015
- views: 848
April 10, 2015
Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State University
Variation in human skin color has fascinated and perplexed people for centuries. Studies conducted in the past 25 years have shown that skin pigmentation is a biological adaptation that regulates the penetration of ultraviolet radiation (UVR) into the skin, and represents an evolutionary compromise between the conflicting demands of protection of the skin against UVR and of production of vitamin D by UVR. This compromise represents one of the best examples of evolution by natural selection acting on the human body.
- published: 25 Apr 2015
- views: 54
Nina Jablonski looks at the evolution of human pigmentation. It was noted by Darwin and others that humans who lived closer to the equator had darker skins. Is this a functional adaptation to sun exposure, or is there something more at play here? Series: "Darwin Evolving" [10/2009] [Science] [Show ID: 16926]
- published: 28 Sep 2009
- views: 86999
Human skin color is primarily due to the presence of melanin in the skin. Skin color ranges from almost black to white with a pinkish tinge due to blood vessels underneath. Variation in natural skin color is mainly due to genetics, although the evolutionary causes are not completely certain. According to scientific studies, natural human skin color diversity within populations is highest in Sub-Saharan African populations,[2] with skin reflectance values ranging from 19 to 46 (med. 31) compared with European and East Asian populations which have skin reflectance values of 62 to 69 and 50 to 59 respectively. The term "range" is loosely defined in this case, as African albinos have obviously not been taken into consideration when calculating the "range".
The natural skin color can be darkened as a result of tanning due to exposure to sunlight. The leading theory is that skin color adapts to intense sunlight irradiation to provide partial protection against the ultraviolet fraction which produces damage and thus mutations in the DNA of the skin cells. Other factors that can modify skin color include protection from ambient temperature, infections, skin cancer or frostbite, an alteration in food, and sexual selection.
The social significance of differences in skin color has varied across cultures and over time, as demonstrated with regard to social status and racism.
About 70,000--100,000 years ago some modern humans began to migrate away from the tropics to the north where they were exposed to less intense sunlight, possibly in part due to the need for greater use of clothing to protect against the colder climate. Under these conditions there was less photodestruction of folate and so the evolutionary pressure stopping lighter-skinned gene variants from surviving was reduced. In addition, lighter skin is able to generate more vitamin D (cholecalciferol) than darker skin so it would have represented a health benefit in reduced sunlight if there were limited sources of vitamin D. Hence the leading hypothesis for the evolution of human skin color proposes that:
From ~1.2 million years ago to less than 100,000 years ago, the ancestors of all people alive were dark-skinned Africans.
As populations began to migrate, the evolutionary constraint keeping skin dark decreased proportionally to the distance North a population migrated, resulting in a range of skin tones within northern populations.
At some point, northern populations experienced positive selection for lighter skin due to the increased production of vitamin D from sunlight and the genes for darker skin disappeared from these populations.
The genetic mutations leading to light skin, though different among East Asians and Europeans, suggest the two groups experienced a similar selective pressure due to settlement in northern latitudes.
- published: 13 Nov 2012
- views: 8481
Human skin color is primarily due to the presence of melanin in the skin. Skin color ranges from almost black to white with a pinkish tinge due to blood vessels underneath. Variation in natural skin color is mainly due to genetics, although the evolutionary causes are not completely certain. According to scientific studies, natural human skin color diversity within populations is highest in Sub-Saharan African populations, with skin reflectance values ranging from 19 to 46 (med. 31) compared with European and East Asian populations which have skin reflectance values of 62 to 69 and 50 to 59 respectively. The term "range" is loosely defined in this case, as African albinos have obviously not been taken into consideration when calculating the "range".
The natural skin color can be darkened as a result of tanning due to exposure to sunlight. The leading theory is that skin color adapts to intense sunlight irradiation to provide partial protection against the ultraviolet fraction which produces damage and thus mutations in the DNA of the skin cells. Other factors that can modify skin color include protection from ambient temperature, infections, skin cancer or frostbite, an alteration in food, and sexual selection.
This page contains text from Wikipedia, the Free Encyclopedia -
http://en.wikipedia.org/wiki/Human_skin_color
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
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18:58The Biology of Skin Color — HHMI BioInteractive Video
The Biology of Skin Color — HHMI BioInteractive VideoThe Biology of Skin Color — HHMI BioInteractive Video
Penn State University anthropologist Dr. Nina Jablonski explains how different shades of skin color arose as adaptations to the intensity of ultraviolet radiation in different parts of the world. This film is appropriate for science classes from middle school to college. The content connects to key concepts in biology, human biogeography, genetics, and anatomy and physiology. Chemistry and biochemistry classes will appreciate the focus on the effects of UV radiation on DNA, folate degradation, and vitamin D synthesis. To find classroom resources for this film and other materials, go to http://www.hhmi.org/biointeractive/biology-skin-color -
15:59Nina Jablonski breaks the illusion of skin color
Nina Jablonski breaks the illusion of skin colorNina Jablonski breaks the illusion of skin color
http://www.ted.com Nina Jablonski says that differing skin colors are simply our bodies' adaptation to varied climates and levels of UV exposure. Charles Darwin disagreed with this theory, but she explains, that's because he did not have access to NASA. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes. Featured speakers have included Al Gore on climate change, Philippe Starck on design, Jill Bolte Taylor on observing her own stroke, Nicholas Negroponte on One Laptop per Child, Jane Goodall on chimpanzees, Bill Gates on malaria and mosquitoes, Pattie Maes on the "Sixth Sense" wearable tech, and "Lost" producer JJ Abrams on the allure of mystery. TED stands for Technology, Entertainment, Design, and TEDTalks cover these topics as well as science, business, development and the arts. Closed captions and translated subtitles in a variety of languages are now available on TED.com, at http://www.ted.com/translate. Watch a highlight reel of the Top 10 TEDTalks at http://www.ted.com/index.php/talks/top10 -
3:50Evolution of Skin Color in Human
Evolution of Skin Color in HumanEvolution of Skin Color in Human
Many things go into determining one's skin color. Learn about skin color inheritance and geographical location on Vitamin D levels. -
11:28The beauty of human skin in every color | Angélica Dass
The beauty of human skin in every color | Angélica DassThe beauty of human skin in every color | Angélica Dass
Angélica Dass's photography challenges how we think about skin color and ethnic identity. In this personal talk, hear about the inspiration behind her portrait project, Humanæ, and her pursuit to document humanity's true colors rather than the untrue white, red, black and yellow associated with race. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more. Find closed captions and translated subtitles in many languages at http://www.ted.com/translate Follow TED news on Twitter: http://www.twitter.com/tednews Like TED on Facebook: https://www.facebook.com/TED Subscribe to our channel: http://www.youtube.com/user/TEDtalksDirector -
1:30What Determines the Human skin color?
What Determines the Human skin color?What Determines the Human skin color?
The color of the human skin is caused by the amount of melanin that is produced by melanocytes in the epidermis. Three pigments that give human skin color: Melanin, Carotene, Hemoglobin. Morning sunbathing can stimulate the vitamin D formation at the epidermis layer by changing the pro-vitamin D into vitamin D. The vitamin D is important to our health because it is needed for bone formation and it helps absorb calcium and phosphorus deposit inside the body. The lack of vitamin D can cause rickets. -
7:33Inheritance of Skin Color in Human
Inheritance of Skin Color in HumanInheritance of Skin Color in Human
How is human skin color inherited, and how has human skin color evolved in human history? -
107:20PSW2345 Human Skin Color
PSW2345 Human Skin ColorPSW2345 Human Skin Color
April 10, 2015 Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State University Variation in human skin color has fascinated and perplexed people for centuries. As the most visible aspect of human variation, skin pigmentation has been used in the past as a basis for classifying people into races. Studies conducted in the past 25 years have shown that skin pigmentation is a biological adaptation that regulates the penetration of ultraviolet radiation (UVR) into the skin, and represents an evolutionary compromise between the conflicting demands of protection of the skin against UVR and of production of vitamin D by UVR. -
124:14PSW2345 Human Skin Color
PSW2345 Human Skin ColorPSW2345 Human Skin Color
April 10, 2015 Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State University Variation in human skin color has fascinated and perplexed people for centuries. Studies conducted in the past 25 years have shown that skin pigmentation is a biological adaptation that regulates the penetration of ultraviolet radiation (UVR) into the skin, and represents an evolutionary compromise between the conflicting demands of protection of the skin against UVR and of production of vitamin D by UVR. This compromise represents one of the best examples of evolution by natural selection acting on the human body. -
59:09The Evolution of Human Skin Pigmentation
The Evolution of Human Skin PigmentationThe Evolution of Human Skin Pigmentation
Nina Jablonski looks at the evolution of human pigmentation. It was noted by Darwin and others that humans who lived closer to the equator had darker skins. Is this a functional adaptation to sun exposure, or is there something more at play here? Series: "Darwin Evolving" [10/2009] [Science] [Show ID: 16926] -
14:17Drawing 1: How to color human skin for the cheeks, forehead, and chin
Drawing 1: How to color human skin for the cheeks, forehead, and chinDrawing 1: How to color human skin for the cheeks, forehead, and chin
-
11:26Genetics of Human Skin Color-Hana and Lina
Genetics of Human Skin Color-Hana and LinaGenetics of Human Skin Color-Hana and Lina
-
5:30Why descendants of "Black African Eve" look so different? (Evolution biology)
Why descendants of "Black African Eve" look so different? (Evolution biology)Why descendants of "Black African Eve" look so different? (Evolution biology)
Human skin color is primarily due to the presence of melanin in the skin. Skin color ranges from almost black to white with a pinkish tinge due to blood vessels underneath. Variation in natural skin color is mainly due to genetics, although the evolutionary causes are not completely certain. According to scientific studies, natural human skin color diversity within populations is highest in Sub-Saharan African populations,[2] with skin reflectance values ranging from 19 to 46 (med. 31) compared with European and East Asian populations which have skin reflectance values of 62 to 69 and 50 to 59 respectively. The term "range" is loosely defined in this case, as African albinos have obviously not been taken into consideration when calculating the "range". The natural skin color can be darkened as a result of tanning due to exposure to sunlight. The leading theory is that skin color adapts to intense sunlight irradiation to provide partial protection against the ultraviolet fraction which produces damage and thus mutations in the DNA of the skin cells. Other factors that can modify skin color include protection from ambient temperature, infections, skin cancer or frostbite, an alteration in food, and sexual selection. The social significance of differences in skin color has varied across cultures and over time, as demonstrated with regard to social status and racism. About 70,000--100,000 years ago some modern humans began to migrate away from the tropics to the north where they were exposed to less intense sunlight, possibly in part due to the need for greater use of clothing to protect against the colder climate. Under these conditions there was less photodestruction of folate and so the evolutionary pressure stopping lighter-skinned gene variants from surviving was reduced. In addition, lighter skin is able to generate more vitamin D (cholecalciferol) than darker skin so it would have represented a health benefit in reduced sunlight if there were limited sources of vitamin D. Hence the leading hypothesis for the evolution of human skin color proposes that: From ~1.2 million years ago to less than 100,000 years ago, the ancestors of all people alive were dark-skinned Africans. As populations began to migrate, the evolutionary constraint keeping skin dark decreased proportionally to the distance North a population migrated, resulting in a range of skin tones within northern populations. At some point, northern populations experienced positive selection for lighter skin due to the increased production of vitamin D from sunlight and the genes for darker skin disappeared from these populations. The genetic mutations leading to light skin, though different among East Asians and Europeans, suggest the two groups experienced a similar selective pressure due to settlement in northern latitudes. -
7:02Mixing flesh tone acrylic painting: How to mix & match skin tones in painting
Mixing flesh tone acrylic painting: How to mix & match skin tones in paintingMixing flesh tone acrylic painting: How to mix & match skin tones in painting
http://willkempartschool.com/how-to-choose-a-basic-portrait-painting-palette-for-oils/ How to mix flesh tone with acrylic paint. Basic colour mixing techniques. Learn to mix flesh colors that can be used for painting a portrait. This simple mixture will help to learn about color mixing when trying to paint people with realistic skin tones. Match the flesh colour to your own skin tones. How to mix a good base flesh tone using red, yellow, brown & blue and white. For a more subtle palette using oil paints & instructional videos and painting techniques visit http://willkempartschool.com/how-to-choose-a-basic-portrait-painting-palette-for-oils/ Acrylic colours used: Titanium White Cadmium yellow light Permanent alizarin crimson (W & N) Burnt Umber Ultramarine Blue All paints Golden heavy body acrylic apart from Permanent alizarin crimson which is Winsor & Newton -
4:01The Evolution of Human Skin Color Sop Motion
The Evolution of Human Skin Color Sop MotionThe Evolution of Human Skin Color Sop Motion
- African
- Afro-textured hair
- Albinism
- Albinism (human)
- Albinos
- Allele
- Alleles
- AltaMira Press
- Arcadia Publishing
- Argyria
- Arsenic
- ATRN
- Aïssa Maïga
- Bibcode
- Biological pigment
- Black light
- Black people
- Blond hair
- Blood vessels
- Brown people
- Chimpanzees
- Chloasma
- CNN
- Coco Chanel
- Complexion
- Direct DNA damage
- DNA
- East Asian
- Egypt
- Enzyme
- Eumelanin
- Europe
- Eye color
- Fitzpatrick scale
- Folate
- Folic acid
- France
- Frostbite
- Ganguro
- Geisha
- Gene
- Genetics
- Greece
- Haplotype
- Homo erectus
- Homo ergaster
- Hong Kong
- Human hair color
- Human migration
- Human skin color
- Humans
- Hyperpigmentation
- Incomplete dominance
- India
- Indigenous people
- Indirect DNA damage
- Inverse agonist
- Japan
- Jill Nelson
- Lead poisoning
- Liver spots
- Maasai people
- Malaysia
- Median
- Mediterranean race
- Melanin
- Melanocyte
- Melanogenesis
- Melasma
- Merrill Singer
- OCA2
- Olive skin
- Parathyroid hormone
- PH
- Pheomelanin
- Philippines
- Pigmentocracy
- Positive selection
- PubMed Central
- PubMed Identifier
- Race and genetics
- Racism
- Red hair
- Romane Bohringer
- Rome
- Skin cancer
- Skin whitening
- Slavery
- SLC24A5
- SLC45A2
- Social status
- Solar lentigo
- South Asian
- South Korea
- Stem cell factor
- Stratum corneum
- Sub-Saharan African
- Sun tanning
- Sunlight
- Tyrosinase
- Tyrosine
- TYRP1
- Ultraviolet
- Victorian era
- Vitamin D
- Von Luschan scale
- WP V
-
The Biology of Skin Color — HHMI BioInteractive Video
Penn State University anthropologist Dr. Nina Jablonski explains how different shades of skin color arose as adaptations to the intensity of ultraviolet radiation in different parts of the world. This film is appropriate for science classes from middle school to college. The content connects to key concepts in biology, human biogeography, genetics, and anatomy and physiology. Chemistry and biochemistry classes will appreciate the focus on the effects of UV radiation on DNA, folate degradation, and vitamin D synthesis. To find classroom resources for this film and other materials, go to http://www.hhmi.org/biointeractive/biology-skin-color -
Nina Jablonski breaks the illusion of skin color
http://www.ted.com Nina Jablonski says that differing skin colors are simply our bodies' adaptation to varied climates and levels of UV exposure. Charles Darwin disagreed with this theory, but she explains, that's because he did not have access to NASA. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes. Featured speakers have included Al Gore on climate change, Philippe Starck on design, Jill Bolte Taylor on observing her own stroke, Nicholas Negroponte on One Laptop per Child, Jane Goodall on chimpanzees, Bill Gates on malaria and mosquitoes, Pattie Maes on the "Sixth Sense" wearable tech, and "Lost" producer JJ Abrams on the allure of mystery. TED stands ... -
Evolution of Skin Color in Human
Many things go into determining one's skin color. Learn about skin color inheritance and geographical location on Vitamin D levels. -
The beauty of human skin in every color | Angélica Dass
Angélica Dass's photography challenges how we think about skin color and ethnic identity. In this personal talk, hear about the inspiration behind her portrait project, Humanæ, and her pursuit to document humanity's true colors rather than the untrue white, red, black and yellow associated with race. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more. Find closed captions and translated subtitles in many languages at http://www.ted.com/translate Follow TED news on Twitter: http://www.twitter.com/tednews Like TED on Facebook: https... -
What Determines the Human skin color?
The color of the human skin is caused by the amount of melanin that is produced by melanocytes in the epidermis. Three pigments that give human skin color: Melanin, Carotene, Hemoglobin. Morning sunbathing can stimulate the vitamin D formation at the epidermis layer by changing the pro-vitamin D into vitamin D. The vitamin D is important to our health because it is needed for bone formation and it helps absorb calcium and phosphorus deposit inside the body. The lack of vitamin D can cause rickets. -
Inheritance of Skin Color in Human
How is human skin color inherited, and how has human skin color evolved in human history? -
PSW2345 Human Skin Color
April 10, 2015 Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State University Variation in human skin color has fascinated and perplexed people for centuries. As the most visible aspect of human variation, skin pigmentation has been used in the past as a basis for classifying people into races. Studies conducted in the past 25 years have shown that skin pigmentation is a biological adaptation that regulates the penetration of ultraviolet radiation (UVR) into the skin, and represents an evolutionary compromise between the conflicting demands of protection of the skin against UVR and of production of vitamin D by UVR. -
PSW2345 Human Skin Color
April 10, 2015 Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State University Variation in human skin color has fascinated and perplexed people for centuries. Studies conducted in the past 25 years have shown that skin pigmentation is a biological adaptation that regulates the penetration of ultraviolet radiation (UVR) into the skin, and represents an evolutionary compromise between the conflicting demands of protection of the skin against UVR and of production of vitamin D by UVR. This compromise represents one of the best examples of evolution by natural selection acting on the human body. -
The Evolution of Human Skin Pigmentation
Nina Jablonski looks at the evolution of human pigmentation. It was noted by Darwin and others that humans who lived closer to the equator had darker skins. Is this a functional adaptation to sun exposure, or is there something more at play here? Series: "Darwin Evolving" [10/2009] [Science] [Show ID: 16926] -
Drawing 1: How to color human skin for the cheeks, forehead, and chin
-
Genetics of Human Skin Color-Hana and Lina
-
Why descendants of "Black African Eve" look so different? (Evolution biology)
Human skin color is primarily due to the presence of melanin in the skin. Skin color ranges from almost black to white with a pinkish tinge due to blood vessels underneath. Variation in natural skin color is mainly due to genetics, although the evolutionary causes are not completely certain. According to scientific studies, natural human skin color diversity within populations is highest in Sub-Saharan African populations,[2] with skin reflectance values ranging from 19 to 46 (med. 31) compared with European and East Asian populations which have skin reflectance values of 62 to 69 and 50 to 59 respectively. The term "range" is loosely defined in this case, as African albinos have obviously not been taken into consideration when calculating the "range". The natural skin color can be darkene... -
Mixing flesh tone acrylic painting: How to mix & match skin tones in painting
http://willkempartschool.com/how-to-choose-a-basic-portrait-painting-palette-for-oils/ How to mix flesh tone with acrylic paint. Basic colour mixing techniques. Learn to mix flesh colors that can be used for painting a portrait. This simple mixture will help to learn about color mixing when trying to paint people with realistic skin tones. Match the flesh colour to your own skin tones. How to mix a good base flesh tone using red, yellow, brown & blue and white. For a more subtle palette using oil paints & instructional videos and painting techniques visit http://willkempartschool.com/how-to-choose-a-basic-portrait-painting-palette-for-oils/ Acrylic colours used: Titanium White Cadmium yellow light Permanent alizarin crimson (W & N) Burnt Umber Ultramarine Blue All paints Gold... -
The Evolution of Human Skin Color Sop Motion
-
The Evolution of Human Skin Color
Created with Stop Motion Studio. Available for iPhone, iPod and iPad on the AppStore. http://itunes.apple.com/us/app/id441651297?mt=8&at;=10lGyj&ct;=yt -
-
"Skin Colored Condoms" Made From Human Skin (Lol Funny)
Now this fool "Russo The Great" comes up with the idea of making skin colored condoms, made from human skin, he says it gives you a natural feeling, it DOESN'T work against preganacies or even STD's... He Only Wear Them Because Honestly There "Skin Colored"!! Follow Russo On Twitter @rockoutrudagr8 !! Check out the full video this came from here https://www.youtube.com/watch?v=RNquT2Hl9kM Mar Karleone An Crew (Money Out Tha Azz Ent) Take A Trip Down To The Atl To Turn Up With Word Bandz For His Bday Celebration At Buckhead Bottle Bar... Check It Out Follow The @MoneyOutThaAzz An Join They Movement By Hash Taggin #MoneyOutThaAzz -
Nina Jablonski Spotlight
Dr. Nina Jablonski discusses her research on the evolution of skin pigmentation. -
Learn to write nepali ninth vowel letter /o/ in human skin color.
/o/ sounds same as in word go. -
Human Changing Skin Color, lol ?
i find this funny, i went totally red on this exercise, in the video it looks orange but in real life it was a redish color. I isolated the color that changed, everything else is black and white for better visual effect... -
Humans Are Still Evolving!
Human evolution happened slowly over the course of thousands and thousands of years. Are we still evolving today? Trace discusses a few recent findings showing how humans, even in the past 5,000 years, are continuing to evolve! Read More: Past 5,000 years prolific for changes to human genome http://www.nature.com/news/past-5-000-years-prolific-for-changes-to-human-genome-1.11912 "The human genome has been busy over the past 5,000 years." Analysis of 6,515 exomes reveals the recent origin of most human protein-coding variants http://www.nature.com/nature/journal/v493/n7431/full/nature11690.html "Establishing the age of each mutation segregating in contemporary human populations is important to fully understand our evolutionary history and will help to facilitate the development of new ap... -
How to overcome the fear of Human Skin Color
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CARTA: Unique Features of Human Skin–Mark Shriver: The Genetics of Skin Pigmentation
(Visit: http://www.uctv.tv/) Mark Shriver of Pennsylvania State University explains in this talk how evolutionary approaches to understanding which genes affect pigmentation can provide important insights into both normal development and pathophysiology. Likewise, genetic and genomic investigations can help illuminate where and when the genes that affect contemporary skin color levels changed and, ultimately, which evolutionary forces shaped the wide range of skin colors we see today. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 30210]
The Biology of Skin Color — HHMI BioInteractive Video
- Order: Reorder
- Duration: 18:58
- Updated: 21 Jul 2015
- views: 18912
Penn State University anthropologist Dr. Nina Jablonski explains how different shades of skin color arose as adaptations to the intensity of ultraviolet radiati...
Penn State University anthropologist Dr. Nina Jablonski explains how different shades of skin color arose as adaptations to the intensity of ultraviolet radiation in different parts of the world.
This film is appropriate for science classes from middle school to college. The content connects to key concepts in biology, human biogeography, genetics, and anatomy and physiology. Chemistry and biochemistry classes will appreciate the focus on the effects of UV radiation on DNA, folate degradation, and vitamin D synthesis.
To find classroom resources for this film and other materials, go to http://www.hhmi.org/biointeractive/biology-skin-color
wn.com/The Biology Of Skin Color — Hhmi Biointeractive Video
Penn State University anthropologist Dr. Nina Jablonski explains how different shades of skin color arose as adaptations to the intensity of ultraviolet radiation in different parts of the world.
This film is appropriate for science classes from middle school to college. The content connects to key concepts in biology, human biogeography, genetics, and anatomy and physiology. Chemistry and biochemistry classes will appreciate the focus on the effects of UV radiation on DNA, folate degradation, and vitamin D synthesis.
To find classroom resources for this film and other materials, go to http://www.hhmi.org/biointeractive/biology-skin-color
- published: 21 Jul 2015
- views: 18912
Nina Jablonski breaks the illusion of skin color
- Order: Reorder
- Duration: 15:59
- Updated: 07 Aug 2009
- views: 139513
http://www.ted.com Nina Jablonski says that differing skin colors are simply our bodies' adaptation to varied climates and levels of UV exposure. Charles Darwin...
http://www.ted.com Nina Jablonski says that differing skin colors are simply our bodies' adaptation to varied climates and levels of UV exposure. Charles Darwin disagreed with this theory, but she explains, that's because he did not have access to NASA.
TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes. Featured speakers have included Al Gore on climate change, Philippe Starck on design, Jill Bolte Taylor on observing her own stroke, Nicholas Negroponte on One Laptop per Child, Jane Goodall on chimpanzees, Bill Gates on malaria and mosquitoes, Pattie Maes on the "Sixth Sense" wearable tech, and "Lost" producer JJ Abrams on the allure of mystery. TED stands for Technology, Entertainment, Design, and TEDTalks cover these topics as well as science, business, development and the arts. Closed captions and translated subtitles in a variety of languages are now available on TED.com, at http://www.ted.com/translate. Watch a highlight reel of the Top 10 TEDTalks at http://www.ted.com/index.php/talks/top10
wn.com/Nina Jablonski Breaks The Illusion Of Skin Color
http://www.ted.com Nina Jablonski says that differing skin colors are simply our bodies' adaptation to varied climates and levels of UV exposure. Charles Darwin disagreed with this theory, but she explains, that's because he did not have access to NASA.
TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes. Featured speakers have included Al Gore on climate change, Philippe Starck on design, Jill Bolte Taylor on observing her own stroke, Nicholas Negroponte on One Laptop per Child, Jane Goodall on chimpanzees, Bill Gates on malaria and mosquitoes, Pattie Maes on the "Sixth Sense" wearable tech, and "Lost" producer JJ Abrams on the allure of mystery. TED stands for Technology, Entertainment, Design, and TEDTalks cover these topics as well as science, business, development and the arts. Closed captions and translated subtitles in a variety of languages are now available on TED.com, at http://www.ted.com/translate. Watch a highlight reel of the Top 10 TEDTalks at http://www.ted.com/index.php/talks/top10
- published: 07 Aug 2009
- views: 139513
Evolution of Skin Color in Human
- Order: Reorder
- Duration: 3:50
- Updated: 02 Mar 2015
- views: 668
Many things go into determining one's skin color. Learn about skin color inheritance and geographical location on Vitamin D levels.
Many things go into determining one's skin color. Learn about skin color inheritance and geographical location on Vitamin D levels.
wn.com/Evolution Of Skin Color In Human
Many things go into determining one's skin color. Learn about skin color inheritance and geographical location on Vitamin D levels.
- published: 02 Mar 2015
- views: 668
The beauty of human skin in every color | Angélica Dass
- Order: Reorder
- Duration: 11:28
- Updated: 19 Apr 2016
- views: 2870
Angélica Dass's photography challenges how we think about skin color and ethnic identity. In this personal talk, hear about the inspiration behind her portrait ...
Angélica Dass's photography challenges how we think about skin color and ethnic identity. In this personal talk, hear about the inspiration behind her portrait project, Humanæ, and her pursuit to document humanity's true colors rather than the untrue white, red, black and yellow associated with race.
TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more.
Find closed captions and translated subtitles in many languages at http://www.ted.com/translate
Follow TED news on Twitter: http://www.twitter.com/tednews
Like TED on Facebook: https://www.facebook.com/TED
Subscribe to our channel: http://www.youtube.com/user/TEDtalksDirector
wn.com/The Beauty Of Human Skin In Every Color | Angélica Dass
Angélica Dass's photography challenges how we think about skin color and ethnic identity. In this personal talk, hear about the inspiration behind her portrait project, Humanæ, and her pursuit to document humanity's true colors rather than the untrue white, red, black and yellow associated with race.
TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more.
Find closed captions and translated subtitles in many languages at http://www.ted.com/translate
Follow TED news on Twitter: http://www.twitter.com/tednews
Like TED on Facebook: https://www.facebook.com/TED
Subscribe to our channel: http://www.youtube.com/user/TEDtalksDirector
- published: 19 Apr 2016
- views: 2870
What Determines the Human skin color?
- Order: Reorder
- Duration: 1:30
- Updated: 08 Aug 2014
- views: 560
The color of the human skin is caused by the amount of melanin that is produced by melanocytes in the epidermis. Three pigments that give human skin color: Mela...
The color of the human skin is caused by the amount of melanin that is produced by melanocytes in the epidermis. Three pigments that give human skin color: Melanin, Carotene, Hemoglobin.
Morning sunbathing can stimulate the vitamin D formation at the epidermis layer by changing the pro-vitamin D into vitamin D. The vitamin D is important to our health because it is needed for bone formation and it helps absorb calcium and phosphorus deposit inside the body. The lack of vitamin D can cause rickets.
wn.com/What Determines The Human Skin Color
The color of the human skin is caused by the amount of melanin that is produced by melanocytes in the epidermis. Three pigments that give human skin color: Melanin, Carotene, Hemoglobin.
Morning sunbathing can stimulate the vitamin D formation at the epidermis layer by changing the pro-vitamin D into vitamin D. The vitamin D is important to our health because it is needed for bone formation and it helps absorb calcium and phosphorus deposit inside the body. The lack of vitamin D can cause rickets.
- published: 08 Aug 2014
- views: 560
Inheritance of Skin Color in Human
- Order: Reorder
- Duration: 7:33
- Updated: 02 Mar 2015
- views: 529
How is human skin color inherited, and how has human skin color evolved in human history?
How is human skin color inherited, and how has human skin color evolved in human history?
wn.com/Inheritance Of Skin Color In Human
How is human skin color inherited, and how has human skin color evolved in human history?
- published: 02 Mar 2015
- views: 529
PSW2345 Human Skin Color
- Order: Reorder
- Duration: 107:20
- Updated: 27 Apr 2015
- views: 848
April 10, 2015
Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State University
Variation in human skin color has fascinated and perplexed pe...
April 10, 2015
Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State University
Variation in human skin color has fascinated and perplexed people for centuries. As the most visible aspect of human variation, skin pigmentation has been used in the past as a basis for classifying people into races. Studies conducted in the past 25 years have shown that skin pigmentation is a biological adaptation that regulates the penetration of ultraviolet radiation (UVR) into the skin, and represents an evolutionary compromise between the conflicting demands of protection of the skin against UVR and of production of vitamin D by UVR.
wn.com/Psw2345 Human Skin Color
April 10, 2015
Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State University
Variation in human skin color has fascinated and perplexed people for centuries. As the most visible aspect of human variation, skin pigmentation has been used in the past as a basis for classifying people into races. Studies conducted in the past 25 years have shown that skin pigmentation is a biological adaptation that regulates the penetration of ultraviolet radiation (UVR) into the skin, and represents an evolutionary compromise between the conflicting demands of protection of the skin against UVR and of production of vitamin D by UVR.
- published: 27 Apr 2015
- views: 848
PSW2345 Human Skin Color
- Order: Reorder
- Duration: 124:14
- Updated: 25 Apr 2015
- views: 54
April 10, 2015
Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State University
Variation in human skin color has fascinated and perplexed pe...
April 10, 2015
Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State University
Variation in human skin color has fascinated and perplexed people for centuries. Studies conducted in the past 25 years have shown that skin pigmentation is a biological adaptation that regulates the penetration of ultraviolet radiation (UVR) into the skin, and represents an evolutionary compromise between the conflicting demands of protection of the skin against UVR and of production of vitamin D by UVR. This compromise represents one of the best examples of evolution by natural selection acting on the human body.
wn.com/Psw2345 Human Skin Color
April 10, 2015
Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State University
Variation in human skin color has fascinated and perplexed people for centuries. Studies conducted in the past 25 years have shown that skin pigmentation is a biological adaptation that regulates the penetration of ultraviolet radiation (UVR) into the skin, and represents an evolutionary compromise between the conflicting demands of protection of the skin against UVR and of production of vitamin D by UVR. This compromise represents one of the best examples of evolution by natural selection acting on the human body.
- published: 25 Apr 2015
- views: 54
The Evolution of Human Skin Pigmentation
- Order: Reorder
- Duration: 59:09
- Updated: 28 Sep 2009
- views: 86999
Nina Jablonski looks at the evolution of human pigmentation. It was noted by Darwin and others that humans who lived closer to the equator had darker skins. Is ...
Nina Jablonski looks at the evolution of human pigmentation. It was noted by Darwin and others that humans who lived closer to the equator had darker skins. Is this a functional adaptation to sun exposure, or is there something more at play here? Series: "Darwin Evolving" [10/2009] [Science] [Show ID: 16926]
wn.com/The Evolution Of Human Skin Pigmentation
Nina Jablonski looks at the evolution of human pigmentation. It was noted by Darwin and others that humans who lived closer to the equator had darker skins. Is this a functional adaptation to sun exposure, or is there something more at play here? Series: "Darwin Evolving" [10/2009] [Science] [Show ID: 16926]
- published: 28 Sep 2009
- views: 86999
Drawing 1: How to color human skin for the cheeks, forehead, and chin
- Order: Reorder
- Duration: 14:17
- Updated: 27 Apr 2015
- views: 130
- published: 27 Apr 2015
- views: 130
Genetics of Human Skin Color-Hana and Lina
- Order: Reorder
- Duration: 11:26
- Updated: 16 Apr 2016
- views: 17
- published: 16 Apr 2016
- views: 17
Why descendants of "Black African Eve" look so different? (Evolution biology)
- Order: Reorder
- Duration: 5:30
- Updated: 13 Nov 2012
- views: 8481
Human skin color is primarily due to the presence of melanin in the skin. Skin color ranges from almost black to white with a pinkish tinge due to blood vessels...
Human skin color is primarily due to the presence of melanin in the skin. Skin color ranges from almost black to white with a pinkish tinge due to blood vessels underneath. Variation in natural skin color is mainly due to genetics, although the evolutionary causes are not completely certain. According to scientific studies, natural human skin color diversity within populations is highest in Sub-Saharan African populations,[2] with skin reflectance values ranging from 19 to 46 (med. 31) compared with European and East Asian populations which have skin reflectance values of 62 to 69 and 50 to 59 respectively. The term "range" is loosely defined in this case, as African albinos have obviously not been taken into consideration when calculating the "range".
The natural skin color can be darkened as a result of tanning due to exposure to sunlight. The leading theory is that skin color adapts to intense sunlight irradiation to provide partial protection against the ultraviolet fraction which produces damage and thus mutations in the DNA of the skin cells. Other factors that can modify skin color include protection from ambient temperature, infections, skin cancer or frostbite, an alteration in food, and sexual selection.
The social significance of differences in skin color has varied across cultures and over time, as demonstrated with regard to social status and racism.
About 70,000--100,000 years ago some modern humans began to migrate away from the tropics to the north where they were exposed to less intense sunlight, possibly in part due to the need for greater use of clothing to protect against the colder climate. Under these conditions there was less photodestruction of folate and so the evolutionary pressure stopping lighter-skinned gene variants from surviving was reduced. In addition, lighter skin is able to generate more vitamin D (cholecalciferol) than darker skin so it would have represented a health benefit in reduced sunlight if there were limited sources of vitamin D. Hence the leading hypothesis for the evolution of human skin color proposes that:
From ~1.2 million years ago to less than 100,000 years ago, the ancestors of all people alive were dark-skinned Africans.
As populations began to migrate, the evolutionary constraint keeping skin dark decreased proportionally to the distance North a population migrated, resulting in a range of skin tones within northern populations.
At some point, northern populations experienced positive selection for lighter skin due to the increased production of vitamin D from sunlight and the genes for darker skin disappeared from these populations.
The genetic mutations leading to light skin, though different among East Asians and Europeans, suggest the two groups experienced a similar selective pressure due to settlement in northern latitudes.
wn.com/Why Descendants Of Black African Eve Look So Different (Evolution Biology)
Human skin color is primarily due to the presence of melanin in the skin. Skin color ranges from almost black to white with a pinkish tinge due to blood vessels underneath. Variation in natural skin color is mainly due to genetics, although the evolutionary causes are not completely certain. According to scientific studies, natural human skin color diversity within populations is highest in Sub-Saharan African populations,[2] with skin reflectance values ranging from 19 to 46 (med. 31) compared with European and East Asian populations which have skin reflectance values of 62 to 69 and 50 to 59 respectively. The term "range" is loosely defined in this case, as African albinos have obviously not been taken into consideration when calculating the "range".
The natural skin color can be darkened as a result of tanning due to exposure to sunlight. The leading theory is that skin color adapts to intense sunlight irradiation to provide partial protection against the ultraviolet fraction which produces damage and thus mutations in the DNA of the skin cells. Other factors that can modify skin color include protection from ambient temperature, infections, skin cancer or frostbite, an alteration in food, and sexual selection.
The social significance of differences in skin color has varied across cultures and over time, as demonstrated with regard to social status and racism.
About 70,000--100,000 years ago some modern humans began to migrate away from the tropics to the north where they were exposed to less intense sunlight, possibly in part due to the need for greater use of clothing to protect against the colder climate. Under these conditions there was less photodestruction of folate and so the evolutionary pressure stopping lighter-skinned gene variants from surviving was reduced. In addition, lighter skin is able to generate more vitamin D (cholecalciferol) than darker skin so it would have represented a health benefit in reduced sunlight if there were limited sources of vitamin D. Hence the leading hypothesis for the evolution of human skin color proposes that:
From ~1.2 million years ago to less than 100,000 years ago, the ancestors of all people alive were dark-skinned Africans.
As populations began to migrate, the evolutionary constraint keeping skin dark decreased proportionally to the distance North a population migrated, resulting in a range of skin tones within northern populations.
At some point, northern populations experienced positive selection for lighter skin due to the increased production of vitamin D from sunlight and the genes for darker skin disappeared from these populations.
The genetic mutations leading to light skin, though different among East Asians and Europeans, suggest the two groups experienced a similar selective pressure due to settlement in northern latitudes.
- published: 13 Nov 2012
- views: 8481
Mixing flesh tone acrylic painting: How to mix & match skin tones in painting
- Order: Reorder
- Duration: 7:02
- Updated: 18 Mar 2012
- views: 294352
http://willkempartschool.com/how-to-choose-a-basic-portrait-painting-palette-for-oils/ How to mix flesh tone with acrylic paint. Basic colour mixing techniques....
http://willkempartschool.com/how-to-choose-a-basic-portrait-painting-palette-for-oils/ How to mix flesh tone with acrylic paint. Basic colour mixing techniques. Learn to mix flesh colors that can be used for painting a portrait. This simple mixture will help to learn about color mixing when trying to paint people with realistic skin tones. Match the flesh colour to your own skin tones.
How to mix a good base flesh tone using red, yellow, brown & blue and white. For a more subtle palette using oil paints & instructional videos and painting techniques visit http://willkempartschool.com/how-to-choose-a-basic-portrait-painting-palette-for-oils/
Acrylic colours used:
Titanium White
Cadmium yellow light
Permanent alizarin crimson (W & N)
Burnt Umber
Ultramarine Blue
All paints Golden heavy body acrylic apart from Permanent alizarin crimson which is Winsor & Newton
wn.com/Mixing Flesh Tone Acrylic Painting How To Mix Match Skin Tones In Painting
http://willkempartschool.com/how-to-choose-a-basic-portrait-painting-palette-for-oils/ How to mix flesh tone with acrylic paint. Basic colour mixing techniques. Learn to mix flesh colors that can be used for painting a portrait. This simple mixture will help to learn about color mixing when trying to paint people with realistic skin tones. Match the flesh colour to your own skin tones.
How to mix a good base flesh tone using red, yellow, brown & blue and white. For a more subtle palette using oil paints & instructional videos and painting techniques visit http://willkempartschool.com/how-to-choose-a-basic-portrait-painting-palette-for-oils/
Acrylic colours used:
Titanium White
Cadmium yellow light
Permanent alizarin crimson (W & N)
Burnt Umber
Ultramarine Blue
All paints Golden heavy body acrylic apart from Permanent alizarin crimson which is Winsor & Newton
- published: 18 Mar 2012
- views: 294352
The Evolution of Human Skin Color Sop Motion
- Order: Reorder
- Duration: 4:01
- Updated: 16 Dec 2015
- views: 8
- published: 16 Dec 2015
- views: 8
The Evolution of Human Skin Color
- Order: Reorder
- Duration: 4:07
- Updated: 17 Dec 2015
- views: 10
Created with Stop Motion Studio. Available for iPhone, iPod and iPad on the AppStore. http://itunes.apple.com/us/app/id441651297?mt=8&at;=10lGyj&ct;=yt
Created with Stop Motion Studio. Available for iPhone, iPod and iPad on the AppStore. http://itunes.apple.com/us/app/id441651297?mt=8&at;=10lGyj&ct;=yt
wn.com/The Evolution Of Human Skin Color
Created with Stop Motion Studio. Available for iPhone, iPod and iPad on the AppStore. http://itunes.apple.com/us/app/id441651297?mt=8&at;=10lGyj&ct;=yt
- published: 17 Dec 2015
- views: 10
Evolution of Human Skin Color
- Order: Reorder
- Duration: 4:04
- Updated: 13 Dec 2015
- views: 28
"Skin Colored Condoms" Made From Human Skin (Lol Funny)
- Order: Reorder
- Duration: 1:26
- Updated: 12 Mar 2015
- views: 208
Now this fool "Russo The Great" comes up with the idea of making skin colored condoms, made from human skin, he says it gives you a natural feeling, it DOESN'T ...
Now this fool "Russo The Great" comes up with the idea of making skin colored condoms, made from human skin, he says it gives you a natural feeling, it DOESN'T work against preganacies or even STD's... He Only Wear Them Because Honestly There "Skin Colored"!! Follow Russo On Twitter @rockoutrudagr8 !! Check out the full video this came from here
https://www.youtube.com/watch?v=RNquT2Hl9kM
Mar Karleone An Crew (Money Out Tha Azz Ent) Take A Trip Down To The Atl To Turn Up With Word Bandz For His Bday Celebration At Buckhead Bottle Bar... Check It Out Follow The @MoneyOutThaAzz An Join They Movement By Hash Taggin #MoneyOutThaAzz
wn.com/Skin Colored Condoms Made From Human Skin (Lol Funny)
Now this fool "Russo The Great" comes up with the idea of making skin colored condoms, made from human skin, he says it gives you a natural feeling, it DOESN'T work against preganacies or even STD's... He Only Wear Them Because Honestly There "Skin Colored"!! Follow Russo On Twitter @rockoutrudagr8 !! Check out the full video this came from here
https://www.youtube.com/watch?v=RNquT2Hl9kM
Mar Karleone An Crew (Money Out Tha Azz Ent) Take A Trip Down To The Atl To Turn Up With Word Bandz For His Bday Celebration At Buckhead Bottle Bar... Check It Out Follow The @MoneyOutThaAzz An Join They Movement By Hash Taggin #MoneyOutThaAzz
- published: 12 Mar 2015
- views: 208
Nina Jablonski Spotlight
- Order: Reorder
- Duration: 6:35
- Updated: 05 Oct 2012
- views: 4311
Dr. Nina Jablonski discusses her research on the evolution of skin pigmentation.
Dr. Nina Jablonski discusses her research on the evolution of skin pigmentation.
wn.com/Nina Jablonski Spotlight
Dr. Nina Jablonski discusses her research on the evolution of skin pigmentation.
- published: 05 Oct 2012
- views: 4311
Learn to write nepali ninth vowel letter /o/ in human skin color.
- Order: Reorder
- Duration: 0:23
- Updated: 16 Jul 2014
- views: 54
/o/ sounds same as in word go.
/o/ sounds same as in word go.
wn.com/Learn To Write Nepali Ninth Vowel Letter O In Human Skin Color.
/o/ sounds same as in word go.
- published: 16 Jul 2014
- views: 54
Human Changing Skin Color, lol ?
- Order: Reorder
- Duration: 0:25
- Updated: 21 Jan 2014
- views: 784
i find this funny, i went totally red on this exercise, in the video it looks orange but in real life it was a redish color. I isolated the color that changed, ...
i find this funny, i went totally red on this exercise, in the video it looks orange but in real life it was a redish color. I isolated the color that changed, everything else is black and white for better visual effect...
wn.com/Human Changing Skin Color, Lol
i find this funny, i went totally red on this exercise, in the video it looks orange but in real life it was a redish color. I isolated the color that changed, everything else is black and white for better visual effect...
- published: 21 Jan 2014
- views: 784
Humans Are Still Evolving!
- Order: Reorder
- Duration: 3:28
- Updated: 17 Mar 2014
- views: 445020
Human evolution happened slowly over the course of thousands and thousands of years. Are we still evolving today? Trace discusses a few recent findings showing ...
Human evolution happened slowly over the course of thousands and thousands of years. Are we still evolving today? Trace discusses a few recent findings showing how humans, even in the past 5,000 years, are continuing to evolve!
Read More:
Past 5,000 years prolific for changes to human genome
http://www.nature.com/news/past-5-000-years-prolific-for-changes-to-human-genome-1.11912
"The human genome has been busy over the past 5,000 years."
Analysis of 6,515 exomes reveals the recent origin of most human protein-coding variants
http://www.nature.com/nature/journal/v493/n7431/full/nature11690.html
"Establishing the age of each mutation segregating in contemporary human populations is important to fully understand our evolutionary history and will help to facilitate the development of new approaches for disease-gene discovery."
Natural selection has altered the appearance of Europeans over the past 5,000 years
http://phys.org/news/2014-03-natural-europeans-years.html#ajTabs
"Anthropologists at Johannes Gutenberg University Mainz and geneticists at University College London, working in collaboration with archaeologists from Berlin and Kiev, have analyzed ancient DNA from skeletons and found that selection has had a significant effect on the human genome even in the past 5,000 years, resulting in sustained changes to the appearance of people."
Direct evidence positive selection of skin, hair, and eye pigmentation in Europeans during the last 5,000 y
http://www.pnas.org/content/early/2014/03/05/1316513111
"Eye, hair, and skin pigmentation are highly variable in humans, particularly in western Eurasian populations."
The Claim: Eye Color Can Have an Effect on Vision
http://www.nytimes.com/2009/01/20/health/20real.html?_r=1&
"Can the color of your eyes affect more than just your dating life?"
The Wail of the Freshman Class
http://books.google.com/books?id=xjHiAAAAMAAJ&lpg;=PA42&ots;=cLP6x0m0Cr&dq;=%22thou%20art%20a%20heartless%20wench%22&pg;=PA42#v=onepage&q;=%22thou%20art%20a%20heartless%20wench%22&f;=false
Correlation of eye color on self-paced and reactive motor performance
http://www.ncbi.nlm.nih.gov/pubmed/1528697?ordinalpos=1&itool;=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_DefaultReportPanel.Pubmed_RVDocSum
"Researchers continue to examine the distinctiveness of motor performance by dark- versus light-eyed individuals."
Watch More:
Evolution Before Your Eyes
http://www.youtube.com/watch?v=mq9A9OctSts
TestTube Wild Card
http://testtube.com/dnews/dnews-476-allergies?utm_campaign=DNWC&utm;_medium=DNews&utm;_source=YT
How Carbon Dating Works
http://www.youtube.com/watch?v=54e5Bz7m3do
____________________
DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily.
Watch More DNews on TestTube http://testtube.com/dnews
Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel
DNews on Twitter http://twitter.com/dnews
Anthony Carboni on Twitter http://twitter.com/acarboni
Laci Green on Twitter http://twitter.com/gogreen18
Trace Dominguez on Twitter http://twitter.com/trace501
DNews on Facebook https://facebook.com/DiscoveryNews
DNews on Google+ http://gplus.to/dnews
Discovery News http://discoverynews.com
Download the TestTube App: http://testu.be/1ndmmMq
wn.com/Humans Are Still Evolving
Human evolution happened slowly over the course of thousands and thousands of years. Are we still evolving today? Trace discusses a few recent findings showing how humans, even in the past 5,000 years, are continuing to evolve!
Read More:
Past 5,000 years prolific for changes to human genome
http://www.nature.com/news/past-5-000-years-prolific-for-changes-to-human-genome-1.11912
"The human genome has been busy over the past 5,000 years."
Analysis of 6,515 exomes reveals the recent origin of most human protein-coding variants
http://www.nature.com/nature/journal/v493/n7431/full/nature11690.html
"Establishing the age of each mutation segregating in contemporary human populations is important to fully understand our evolutionary history and will help to facilitate the development of new approaches for disease-gene discovery."
Natural selection has altered the appearance of Europeans over the past 5,000 years
http://phys.org/news/2014-03-natural-europeans-years.html#ajTabs
"Anthropologists at Johannes Gutenberg University Mainz and geneticists at University College London, working in collaboration with archaeologists from Berlin and Kiev, have analyzed ancient DNA from skeletons and found that selection has had a significant effect on the human genome even in the past 5,000 years, resulting in sustained changes to the appearance of people."
Direct evidence positive selection of skin, hair, and eye pigmentation in Europeans during the last 5,000 y
http://www.pnas.org/content/early/2014/03/05/1316513111
"Eye, hair, and skin pigmentation are highly variable in humans, particularly in western Eurasian populations."
The Claim: Eye Color Can Have an Effect on Vision
http://www.nytimes.com/2009/01/20/health/20real.html?_r=1&
"Can the color of your eyes affect more than just your dating life?"
The Wail of the Freshman Class
http://books.google.com/books?id=xjHiAAAAMAAJ&lpg;=PA42&ots;=cLP6x0m0Cr&dq;=%22thou%20art%20a%20heartless%20wench%22&pg;=PA42#v=onepage&q;=%22thou%20art%20a%20heartless%20wench%22&f;=false
Correlation of eye color on self-paced and reactive motor performance
http://www.ncbi.nlm.nih.gov/pubmed/1528697?ordinalpos=1&itool;=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_DefaultReportPanel.Pubmed_RVDocSum
"Researchers continue to examine the distinctiveness of motor performance by dark- versus light-eyed individuals."
Watch More:
Evolution Before Your Eyes
http://www.youtube.com/watch?v=mq9A9OctSts
TestTube Wild Card
http://testtube.com/dnews/dnews-476-allergies?utm_campaign=DNWC&utm;_medium=DNews&utm;_source=YT
How Carbon Dating Works
http://www.youtube.com/watch?v=54e5Bz7m3do
____________________
DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily.
Watch More DNews on TestTube http://testtube.com/dnews
Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel
DNews on Twitter http://twitter.com/dnews
Anthony Carboni on Twitter http://twitter.com/acarboni
Laci Green on Twitter http://twitter.com/gogreen18
Trace Dominguez on Twitter http://twitter.com/trace501
DNews on Facebook https://facebook.com/DiscoveryNews
DNews on Google+ http://gplus.to/dnews
Discovery News http://discoverynews.com
Download the TestTube App: http://testu.be/1ndmmMq
- published: 17 Mar 2014
- views: 445020
How to overcome the fear of Human Skin Color
- Order: Reorder
- Duration: 11:23
- Updated: 21 Jul 2011
- views: 34
- published: 21 Jul 2011
- views: 34
CARTA: Unique Features of Human Skin–Mark Shriver: The Genetics of Skin Pigmentation
- Order: Reorder
- Duration: 20:45
- Updated: 07 Dec 2015
- views: 467
(Visit: http://www.uctv.tv/) Mark Shriver of Pennsylvania State University explains in this talk how evolutionary approaches to understanding which genes affect...
(Visit: http://www.uctv.tv/) Mark Shriver of Pennsylvania State University explains in this talk how evolutionary approaches to understanding which genes affect pigmentation can provide important insights into both normal development and pathophysiology. Likewise, genetic and genomic investigations can help illuminate where and when the genes that affect contemporary skin color levels changed and, ultimately, which evolutionary forces shaped the wide range of skin colors we see today. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 30210]
wn.com/Carta Unique Features Of Human Skin–Mark Shriver The Genetics Of Skin Pigmentation
(Visit: http://www.uctv.tv/) Mark Shriver of Pennsylvania State University explains in this talk how evolutionary approaches to understanding which genes affect pigmentation can provide important insights into both normal development and pathophysiology. Likewise, genetic and genomic investigations can help illuminate where and when the genes that affect contemporary skin color levels changed and, ultimately, which evolutionary forces shaped the wide range of skin colors we see today. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 30210]
- published: 07 Dec 2015
- views: 467
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18:58
The Biology of Skin Color — HHMI BioInteractive Video
Penn State University anthropologist Dr. Nina Jablonski explains how different shades of s...
published: 21 Jul 2015
The Biology of Skin Color — HHMI BioInteractive Video
The Biology of Skin Color — HHMI BioInteractive Video
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- published: 21 Jul 2015
- views: 18912
15:59
Nina Jablonski breaks the illusion of skin color
http://www.ted.com Nina Jablonski says that differing skin colors are simply our bodies' a...
published: 07 Aug 2009
Nina Jablonski breaks the illusion of skin color
Nina Jablonski breaks the illusion of skin color
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- published: 07 Aug 2009
- views: 139513
3:50
Evolution of Skin Color in Human
Many things go into determining one's skin color. Learn about skin color inheritance and g...
published: 02 Mar 2015
Evolution of Skin Color in Human
Evolution of Skin Color in Human
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- published: 02 Mar 2015
- views: 668
11:28
The beauty of human skin in every color | Angélica Dass
Angélica Dass's photography challenges how we think about skin color and ethnic identity. ...
published: 19 Apr 2016
The beauty of human skin in every color | Angélica Dass
The beauty of human skin in every color | Angélica Dass
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- published: 19 Apr 2016
- views: 2870
1:30
What Determines the Human skin color?
The color of the human skin is caused by the amount of melanin that is produced by melanoc...
published: 08 Aug 2014
What Determines the Human skin color?
What Determines the Human skin color?
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- published: 08 Aug 2014
- views: 560
7:33
Inheritance of Skin Color in Human
How is human skin color inherited, and how has human skin color evolved in human history?
published: 02 Mar 2015
Inheritance of Skin Color in Human
Inheritance of Skin Color in Human
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- published: 02 Mar 2015
- views: 529
107:20
PSW2345 Human Skin Color
April 10, 2015
Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State Uni...
published: 27 Apr 2015
PSW2345 Human Skin Color
PSW2345 Human Skin Color
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- published: 27 Apr 2015
- views: 848
124:14
PSW2345 Human Skin Color
April 10, 2015
Nina Jablonski, Evan Pugh Professor of Anthropology, Pennsylvania State Uni...
published: 25 Apr 2015
PSW2345 Human Skin Color
PSW2345 Human Skin Color
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- published: 25 Apr 2015
- views: 54
59:09
The Evolution of Human Skin Pigmentation
Nina Jablonski looks at the evolution of human pigmentation. It was noted by Darwin and ot...
published: 28 Sep 2009
The Evolution of Human Skin Pigmentation
The Evolution of Human Skin Pigmentation
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- published: 28 Sep 2009
- views: 86999
14:17
Drawing 1: How to color human skin for the cheeks, forehead, and chin
published: 27 Apr 2015
Drawing 1: How to color human skin for the cheeks, forehead, and chin
Drawing 1: How to color human skin for the cheeks, forehead, and chin
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- published: 27 Apr 2015
- views: 130
11:26
Genetics of Human Skin Color-Hana and Lina
published: 16 Apr 2016
Genetics of Human Skin Color-Hana and Lina
Genetics of Human Skin Color-Hana and Lina
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- published: 16 Apr 2016
- views: 17
5:30
Why descendants of "Black African Eve" look so different? (Evolution biology)
Human skin color is primarily due to the presence of melanin in the skin. Skin color range...
published: 13 Nov 2012
Why descendants of "Black African Eve" look so different? (Evolution biology)
Why descendants of "Black African Eve" look so different? (Evolution biology)
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- published: 13 Nov 2012
- views: 8481
7:02
Mixing flesh tone acrylic painting: How to mix & match skin tones in painting
http://willkempartschool.com/how-to-choose-a-basic-portrait-painting-palette-for-oils/ How...
published: 18 Mar 2012
Mixing flesh tone acrylic painting: How to mix & match skin tones in painting
Mixing flesh tone acrylic painting: How to mix & match skin tones in painting
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- published: 18 Mar 2012
- views: 294352
4:01
The Evolution of Human Skin Color Sop Motion
published: 16 Dec 2015
The Evolution of Human Skin Color Sop Motion
The Evolution of Human Skin Color Sop Motion
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- published: 16 Dec 2015
- views: 8
The Biology of Skin Color — HHMI BioInteractive Vi...
Nina Jablonski breaks the illusion of skin color...
Evolution of Skin Color in Human...
The beauty of human skin in every color | Angélica...
What Determines the Human skin color?...
Inheritance of Skin Color in Human...
PSW2345 Human Skin Color...
PSW2345 Human Skin Color...
The Evolution of Human Skin Pigmentation...
Drawing 1: How to color human skin for the cheeks,...
Genetics of Human Skin Color-Hana and Lina...
Why descendants of "Black African Eve" look so dif...
Mixing flesh tone acrylic painting: How to mix & m...
The Evolution of Human Skin Color Sop Motion...
The Evolution of Human Skin Color...
Evolution of Human Skin Color...
"Skin Colored Condoms" Made From Human Skin (Lol F...
Nina Jablonski Spotlight...
Learn to write nepali ninth vowel letter /o/ in hu...
Human Changing Skin Color, lol ?...
Humans Are Still Evolving!...
How to overcome the fear of Human Skin Color...
CARTA: Unique Features of Human Skin–Mark Shriver:...
photo: AP / Stephen B. Morton
Trump On Charles Koch: I Don't Need Him. I Have My Own Money. Won't Be A 'Puppet'
Edit WorldNews.com 27 Apr 2016
GOP frontrunner Donald Trump began his busy day Wednesday with a Breitbart News Daily on SiriusXM radio interview where he responded to conservative billionaire Charles Koch’s recent statements about him, Breitbart reported.“I don’t say anything to him,” Trump said responding to Koch. “I’ve always liked the Kochs. They’re members of my club in Palm Beach.”“What he says bears no relationship on what I do or say. I don’t need his money....
photo: WN / Imran Nissar
ISIS Covering Streets Of Raqqa With Sheets To Prevent Coalition Drone Attacks
Edit WorldNews.com 27 Apr 2016
Colonel Steven Warren, spokesman for the U.S.-led coalition, confirmed to Newsweek this is a common tactic the group has employed in the Syrian city, the heart of the group’s self-proclaimed caliphate, as well as other cities in Iraq. “They've been using this tactic for a year. Extensive use in Ramadi but also everywhere else. “They also use tunnels.” – Email from Col....
photo: Creative Commons / Joe Ravi
Apple Employee Found Dead In Company Headquarters
Edit WorldNews.com 27 Apr 2016photo: AP / Andrew Lubimov
Old and New Ghosts Of Crimean War Haunts Russia
Edit WorldNews.com 27 Apr 2016
Article by WN.com Correspondent Dallas Darling ... NATO and U.S. Increases Naval and Military Presence in Black Sea and Syria With the latest announcement British-led NATO forces will begin a major increase in their naval presence in the Black Sea to counter Russia, some believe the old ghosts of the Crimean War are still haunting Russia ... The United States ... Dallas Darling (darling@wn.com) (Dallas Darling is the author of Politics 501....
photo: AP / Hasan Jamali
Looting, Protests As Venezuelans Experience Rolling Blackouts, 2-Day Government Workweek
Edit WorldNews.com 27 Apr 2016
Venezuelans were recovering from a night of looting and massive protests Wednesday as government offices closed for the remainder of the week while a worsening energy crisis continues to cause daily blackouts, The Associated Press reported.Earlier in the week, the government began imposing four-hour rolling blackouts to save power, but the capital of Caracas was spared any blackouts....
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Don't judge a face by its color: Commonly misunderstood skin conditions
Edit The Examiner 28 Apr 2016
Nonetheless, the psychological effects of skin disorders go deeper than the eye can fathom. Being bullied, enduring commentary from peers and/or constantly hearing "clear skin, clear skin, clear skin" on every other TV commercial can punish the self esteem ... Acne is a skin disease that occurs in anyone from pubescent boys to menopausal women and produces unsightly pustules, deep-rooted blackheads and inflamed skin....
Nu Skin wins lawsuit against former employee who allegedly stole products
Edit The Salt Lake Tribune 28 Apr 2016
A jury this week awarded about $336,000 in damages and restitution to Nu Skin after the multilevel marketing company sued a former employee over allegedly stolen personal care products. Nu Skin claimed in its 4th District Court lawsuit that Scott Lazerson duped Nu Skin workers into giving him excess, expired or damaged products for his charity, which would then provide them to needy people in foreign countries....
Fashion graduate show of the Iceland Academy of the Arts
Edit Iceland Monitor 28 Apr 2016
Iceland's youngest fashion talents put their work forward on the catwalk in a colourful show at the Reykjavik Art Museum last week ... ....
Bright, cool, reliable and economical, the BenQ WiT desk light is simply better
Edit Sydney Morning Herald 28 Apr 2016
Take a look at your desk. Now think about your first ever desk. Things sure have changed a lot ... It probably didn't even have a computer ... Advertisement ... Colour temperature is measured on a highly unintuitive scale developed by William Thomson, Lord Kelvin of Glasgow University in the mid-19th century ... Available in five colours, the WiT is made of aluminium alloy and sits on a solid, heavy 22cm disc that's 2.5cm high ... Listen ... ....
McCartney unveils Team GB kit
Edit Otago Daily Times 28 Apr 2016
McCartney - who designed the Team GB kit for the London Games in 2012 - posted on Instagram ... The hi-tech Lycra pieces have a bright colour palette, with sections of the Union Flag design subtly emblazoned on the garments, which incorporates the floral crests of each of the Home Nations, a rose, flax, leek, thistle and a lion ... ....
Like Her Husband, Melania Trump Doesn't Seem To Love The Media
Edit WPTV 28 Apr 2016
It seems like Melania and Donald Trump really are meant for each other. They both have big beef with the media. ... Imitating her husband's media bashing, Melania criticized the magazine's choice to discuss her family and her skin care line. Melania said the writer "clearly had an agenda when going after my family." ... ....
Hailey Baldwin, Kourtney Kardashian, Selena Gomez — The Battle To Be Hot Enough For Justin Bieber
Edit Inquisitr 28 Apr 2016
Daily Mail reports that Justin Bieber is clear about what he wants to see in his future marriage partner. ‘I have to find her very attractive and as someone I can see myself with for the rest of my life ... [Kourtney] thinks that her weight loss has caused some sagging skin around her neck and jawline. She also thinks she looks tired ... “Gonna wear that dress you like, skin tight,” Selena sings sexily ... “....
Jacques Kallis removes his controversial tweet on South Africa Government decision
Edit Indian Express 28 Apr 2016
Jacques Kallis is now a head coach with IPL team Kolkata Knight Rider. (Source. PTI) ... But that particular tweet since then has been removed where Kallis has defended himself stating that he is not anti-transformation ... The South African cricket team over the years has seen black or coloured cricketers representing the national team ... ....
Celebrate Mother's Day with a Pampering New Treatment from The Spa at Mandarin Oriental, Boston (Mandarin Oriental International Ltd)
Edit Public Technologies 28 Apr 2016
(Source. Mandarin Oriental International Ltd). Hong Kong, 27 April 2016 - This Mother's Day, celebrate with a rejuvenating new treatment from the Five-Star Spa at Mandarin Oriental, Boston ... A personalized Linda Meredith Couture Facial hydrates and nourishes the skin with essential nutrients revealing an instant, glowing and younger-looking complexion....
Tribal Creatures - Summer Festivals Fashion and Arts Market tickets
Edit Skiddle 28 Apr 2016
Passing Clouds in London. Thursday 28th April 2016. 6.00pm til 12.00am (last entry 12.00am). Minimum Age. 12 ... Event Info. Venue. Buy tickets securely. Type of Ticket Price QuantityQty ... Accepted ... From knitwear, to print design, to illustration, to embroidery, there will be many many talented and colourful creations for you to explore ... 12 ... ....
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