Results 11 to 20 of about 14,607 (205)
Producción de pigmentos procedentes de Arthrospira maxima cultivada en fotobiorreactores [PDF]
Revista Colombiana de Biotecnología, 2017 El cultivo de cianobacterias, como Arthrospira, puede realizarse en sistemas abiertos y sistemas cerrados o fotobiorreactores. El objetivo de la presente investigación fue evaluar la producción de pigmentos de Arthrospira maxima cultivada en dos tipos de
Lolymar de los Ángeles Romero Maza +5 more
doaj +2 more sources
C-266 OBTIENE INVESTIGADOR DEL IPN PATENTE POR CREACIÓN DE PIGMENTOS QUE FUNCIONAN CON LUZ
, 2014 C-266 OBTIENE INVESTIGADOR DEL IPN PATENTE POR CREACIÓN DE PIGMENTOS QUE FUNCIONAN CON LUZC-266 OBTIENE INVESTIGADOR DEL IPN PATENTE POR CREACIÓN DE PIGMENTOS QUE FUNCIONAN CON ...
Coordinación de Comunicación Social, Imágenes
core +14 more sources
Elevation shapes alpine snow algal blooms and their influence on albedo reduction. [PDF]
New PhytolGraphical summary of elevational trends in Sanguina‐dominated snow algal blooms. Increasing elevation was associated with larger cells, lower Chla content per cell, higher astaxanthin ratios, lower snow water content, and reduced cell‐normalized albedo, whereas algal cell density showed no consistent elevational trend.
Almela P +5 more
europepmc +2 more sources
Community-driven variations in snow algae color modulate snow albedo reduction. [PDF]
New PhytolSummary Snow algae blooms visibly alter snow color and surface energy balance, yet the biological basis of this variability remains unclear. We investigated how pigment composition and community structure shape the optical properties of snow algae blooms of distinct colors – red, orange, and green – co‐occurring within the same snowfield in Glacier ...
Almela P +4 more
europepmc +2 more sources
α-Methylacyl-CoA Racemase Deficiency in a Patient with Ataxia, Spasticity, and Segmental Dystonia. [PDF]
Mov Disord Clin PractMovement Disorders Clinical Practice, Volume 11, Issue 11, Page 1458-1461, November 2024.
Rashedi R +5 more
europepmc +2 more sources
Arquivos Brasileiros de Oftalmologia, 2009 A luteína e a zeaxantina são pigmentos amarelos que se localizam na mácula. Devido à sua localização, diminuem e filtram a quantidade de luz principalmente azul que chega aos fotorreceptores, atuam como antioxidantes e podem melhorar a qualidade visual.
Canovas, Renata +3 more
openaire +3 more sources
Pigment molecular composition reveals significant information for visual communication
Functional Ecology, Volume 36, Issue 11, Page 2756-2762, November 2022., 2022 Read the free Plain Language Summary for this article on the Journal blog. Abstract Melanins are the most common pigments in vertebrates and, as such, fufill multiple adaptive functions, including honest signalling. This is the case of male pied flycatchers Ficedula hypoleuca, whose dorsal plumage, composed of black and grey feathers pigmented by ...
Ismael Galván
wiley +1 more source
Blackness and the God of the Oppressed
The Ecumenical Review, Volume 74, Issue 4, Page 576-588, October 2022., 2022 Abstract The state of blackness oscillates between two speculative positions: The first puts forward the irrelevance of race in the modern technological period, a view often coming from those who are colour blind and “optimistic” futurists. The second postulates the need to reaffirm the condition of blackness in a racist and capitalistic production ...
Hlulani Mdingi
wiley +1 more source
Patients with Retinitis Pigmentosa May Have a Higher Risk of Developing Open‐Angle Glaucoma
Journal of Ophthalmology, Volume 2022, Issue 1, 2022., 2022 Background. Retinitis pigmentosa (RP) is the most common retinal hereditary dystrophy, which can lead to blindness if it progresses. Similarly, open‐angle glaucoma (OAG) is a genetic disorder. The similarities in genetic variants and pathophysiology between RP and OAG have been reported.
Man-Chen Hung +2 more
wiley +1 more source