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Fatty acid conjugates of Toluidine Blue O as Amphiphilic Photosensitizers: Synthesis, solubility, photophysics and photochemical properties(dagger)
(Wiley, 2020)
Toluidine blue O (TBO) is a water-soluble photosensitizer that has been used in photodynamic antimicrobial and anticancer treatments, but suffers from limited solubility in hydrophobic media. In an effort to incrementally ...
Statistical properties and different methods of estimation of transmuted Rayleigh distribution
(Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Estadística, 2017-01-01)
This article addresses the various properties and different methods of estimation of the unknown parameters of the Transmuted Rayleigh (TR) distribution from the frequentist point of view. Although, our main focus is on ...
Estudios mastozoológicos colombianos, ii
(Caldasia, 1966)
This is a second contribution to the systematic and zoogeographical knowledge of the Colombian mammals. Sciurus (Guerlinguetus) aestuans georgihernandezi (new subsp.) is described from the vicinity of Mitú, Vaupés, at the ...
Actividad vascular de (-)-anonaina, (-)-roemerine y (-)-pukateine, tres 6a natural (R) -1,2-methylenedioxyaporphines con diferentes afinidades para los receptores adrenérgicos alfa 1-subtipos.
(Georg Thieme, 2004-03-14)
We have studied the mechanism of action of three 6a( R)-1,2-methylenedioxyaporphines as vasorelaxant compounds. The alkaloids assayed showed different affinities for the three human cloned alpha (1)-adrenoceptor (AR) ...
Vascular activity of (-)-anonaine, (-)-roemerine and (-)-pukateine, three natural 6a(R)-1,2-methylenedioxyaporphines with different affinities for α1-adrenoceptor subtypes
(2004)
We have studied the mechanism of action of three 6a(R)-1,2- methylenedioxyaporphines as vasorelaxant compounds. The alkaloids assayed showed different affinities for the three human cloned α1- adrenoceptor (AR) subtypes ...
Human ecological impacts on islands: Exemplified by a dwarf deer (Cervidae: Mazama sp.) on Pedro Gonzalez Island, Pearl Island Archipelago, Pacific Panama (6.2–5.6 kya)
(USA, 2022-05-19)
The present study’s primary goal is to apply analyses of stable isotopes and tooth micro- and mesowear to the question of dietary change among a mid-Holocene population of small brocket deer (Cervidae: Mazama) in response ...
The role of core and strahlo electrons properties on the whistler heat-flux instability thresholds in the solar wind
(Frontiers Media, 2022)
There is wide observational evidence that electron velocity distribution functions (eVDF) observed in the solar wind generally present enhanced tails and field-aligned skewness. These properties may induce the excitation ...
Finite size scaling in the local abundances of geographic populations
(2011)
We analyzed the statistical distribution of intra-specifi c local abundances for a set North American breeding bird species. We constructed
frequency plots for every species and found that they showed long-tail power-law ...
Chimera-like states in an array of coupled-waveguide resonators
(Optical Society of America, 2017)
We consider coupled-waveguide resonators subject to optical injection. The dynamics of this simple device are described by the discrete Lugiato-Lefever equation. We show that chimera-like states can be stabilized, thanks ...
Statistics of injected power on a bouncing ball subjected to a randomly vibrating piston
(Amer Physical Soc, 2015)
We present an experimental study on the statistical properties of the injected power needed to maintain an inelastic ball bouncing constantly on a randomly accelerating piston in the presence of gravity. We compute the ...