Results 101 to 110 of about 463,572 (293)
Cambiemos el color de las flores
Revista de Química, 1998 ¿Quién no cae subyugado ante la belleza de la naturaleza, especialmente al ver un jardín de flores, donde sus hermosos colores nos muestran algunas de sus maravillas?
Esther Vadillo Carrasco
doaj
Del azul añil y blanco, al abanico de colores [PDF]
, 1996 En épocas anteriores a la mitad del siglo XIX, la ciudad de Quito se presentaba en general, con una imagen arquitectónica dada por los fundadores españoles; el sencillo modelo de la casa andaluza, se reproducía en las calles quiteñas y la expresión del ...
López Ulloa, Fabián
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Separating color from color contrast
Journal of Vision, 2008 Visual objects can be described by their color and by their color contrast. For example, a red disk in front of a white background appears "red with high color contrast," whereas a red disk in front of a slightly less-saturated red background will appear "red with low color contrast." This paper examines the visual response to color contrast in a cone ...
openaire +2 more sources
Between coloring and list-coloring: μ-coloring
Electronic Notes in Discrete Mathematics, 2005 A new variation of the coloring problem, μ-coloring, is defined in this paper. A coloring of a graph G = (V,E) is a function f : V → N such that f(v) 6= f(w) if v is adjacent to w. Given a graph G = (V,E) and a function μ : V → N, G is μ-colorable if it admits a coloring f with f(v) ≤ μ(v) for each v ∈ V .
Bonomo, Flavia +1 more
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Therapeutic strategies for MMAE‐resistant bladder cancer through DPP4 inhibition
Molecular Oncology, EarlyView.We established monomethyl auristatin E (MMAE)‐resistant bladder cancer (BC) cell lines by exposure to progressively increasing concentrations of MMAE in vitro. RNA sequencing showed DPP4 expression was increased in MMAE‐resistant BC cells. Both si‐DPP4 and the DPP4 inhibitor sitagliptin suppressed the viability of MMAE‐resistant BC cells.
Gang Li +10 more
wiley +1 more source
Agronomía Costarricense, 2010 Se evaluó el efecto del color (azul, verde y rojo) y densidad (baja y alta) del polietileno de fundas protectoras del racimo de Musa en 4 experimentos de banano (Musa AAA) y en 1 de plátano (Musa AAB) realizados en fincas comerciales del Caribe de Costa ...
Alfonso Vargas +2 more
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Demo 102. Disco de Newton [PDF]
, 2013 Objetivo: Comprobar que el blanco es nuestra percepción de mezcla de ...
Silva Vázquez, Fernando
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Molecular Oncology, EarlyView.Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff +11 more
wiley +1 more source
Colours We Live by?: Red and Green Metaphors in English and Spanish [PDF]
, 2007 This paper aims to deepen into the nature of motivation and into the literal and metaphorical continuum of colour expressions for red and green in English and Spanish.
Molina Plaza, Silvia +1 more
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Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity
Molecular Oncology, EarlyView.Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung +17 more
wiley +1 more source