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Melasma: a clinical and epidemiological review
(Soc Brasileira Dermatologia, 2014-09-01)
Melasma is a chronic acquired hypermelanosis of the skin, characterized by irregular brown macules symmetrically distributed on sun-exposed areas of the body, particularly on the face. It is a common cause of demand for ...
Melasma: a clinical and epidemiological review
(Soc Brasileira Dermatologia, 2015)
Melasma: a clinical and epidemiological review
(Soc Brasileira Dermatologia, 2015)
Color pattern variation in Trichomycterus iheringi (Eigenmann, 1917) (Siluriformes: Trichomycteridae) from rio Itatinga and rio Claro, São Paulo, Brazil
(2010-03-31)
Color pattern is recognized as an important characteristic for diagnosing Trichomycterus species and for elucidating their relationships. An analysis based on morphological and molecular data confirms the existence of a ...
Characterization of phytoplankton by pigment analysis and the detection of toxic cyanobacteria in reservoirs with aquaculture production
(2018-01-01)
The intensified use of water bodies and reservoirs for aquaculture production has increased the need for monitoring and early warning of toxins from cyanobacteria. To minimize effects from toxins, simple and fast analytical ...
Who differentiates by skin color? Status attributions and skin pigmentation in Chile
(Frontiers in Psychology, 2019)
A growing body of research has shown that phenotypes and skin pigmentation play a fundamental role in stratification dynamics in Latin American countries. However, the relevance of skin color on status attribution for ...
Internal pigment cells respond to external UV radiation in frogs
(2016-05-01)
Fish and amphibians have pigment cells that generate colorful skins important for signaling, camouflage, thermoregulation and protection against ultraviolet radiation (UVR). However, many animals also have pigment cells ...
Vibrational spectroscopy applied to the study of archeological ceramic artifacts from Guarani culture in Brazil
(Elsevier B.V., 2010-11-18)
An archeological artifact can be seen as a chronological element, which helps to determine the age of certain society and to understand the thinking, values and the way of life of this society. Thus, the classification of ...
Vibrational spectroscopy applied to the study of archeological ceramic artifacts from Guarani culture in Brazil
(Elsevier B.V., 2010-11-18)
An archeological artifact can be seen as a chronological element, which helps to determine the age of certain society and to understand the thinking, values and the way of life of this society. Thus, the classification of ...
Appearance traits in fish farming: Progress from classical genetics to genomics, providing insight into current and potential genetic improvement
(Frontiers Research Foundation, 2014)
Appearance traits in fish, those external body characteristics that influence consumer acceptance at point of sale, have come to the forefront of commercial fish farming, as culture profitability is closely linked to ...