Results 11 to 20 of about 25,964 (226)
Cu or Fe-Exchanged Natural Clinoptilolite as Sustainable Light-Assisted Catalyst for Water Disinfection at Near Neutral pH. [PDF]
ChempluschemFe and Cu exchanged natural clinoptilolites are evaluated as heterogeneous photo‐Fenton catalysts for water disinfection under visible light, using E. coli as a model pathogen. Bacterial detection limit is reached in 2 h, with no regrowth observed.
Prieto-Laria P +9 more
europepmc +2 more sources
Dimorphic enantiostyly and its function for pollination by carpenter bees in a pollen-rewarding Caribbean bloodwort. [PDF]
Am J BotAbstract Premise Flowers that present their anthers and stigma in close proximity can achieve precise animal‐mediated pollen transfer, but risk self‐pollination. One evolutionary solution is reciprocal herkogamy. Reciprocity of anther and style positions among different plants (i.e., a genetic dimorphism) is common in distylous plants, but very rare in
Johnson SD +5 more
europepmc +2 more sources
Impacto del abandono de la lactancia materna exclusiva sobre la salud de los lactantes
Revista Habanera de Ciencias Médicas, 2022 Introducción: El abandono de la lactancia materna es uno de los problemas que enfrenta el Sistema Nacional de Salud en Cuba por las consecuencias desfavorables que representa para la salud de los lactantes.
María Marlén Ávalos González +4 more
doaj +2 more sources
Nuevo mundo mundos nuevos, 2009 Se intenta en este artículo proponer ideas para lo que pudiera ser “La Habana de siempre”. Después de recordar datos de lo que compone La Habana colonial, se tratan de pensar soluciones urbanísticas para la Habana de mañana.
openaire +3 more sources
Bacterias del género Bacillus con potencialidades para la sostenibilidad agrícola en Cuba
Anales de la Academia de Ciencias de Cuba, 2021 Introducción: El uso de las bacterias promotoras del crecimiento vegetal (PGPB) permiten disminuir el empleo de químicos en la agricultura, perjudiciales para el ambiente y los seres humanos.
Marcia M. Rojas Badía +5 more
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Nuevo mundo mundos nuevos, 2009 El presente artículo analiza los diferentes problemas urbanísticos de La Habana durante los últimos cincuenta años e intenta proponer ideas para un equilibrio urbano en el futuro de la capital.
Segre, Roberto, Coyula, Mario
openaire +3 more sources
Covid-19: perception of population risk and compliance with protection measures in Havana
Revista Habanera de Ciencias Médicas, 2022 Introduction: Before cases of Covid-19 were registered in Cuba, a prevention and control plan was developed and a working group was formed to advise the Government on the confrontation of the pandemic with a crucial and cohesive participation of the ...
Juan Rubén Herrera Masó +6 more
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PLANTS, PEOPLE, PLANET, EarlyView.Despite growing investment in restoration, weak accountability and poor biodiversity monitoring mean many projects fail to achieve ecological recovery. The Global Biodiversity Standard (TGBS) offers a practical way to ensure that restoration finance delivers measurable gains for nature.
David Bartholomew +254 more
wiley +1 more source
International Journal of Urban and Regional Research, EarlyView.Abstract Contributing to global urban history, planning theory and the geography of ideas, this article discusses the travels of Henri Lefebvre’s The Right to the City in the wake of May 1968, in France. That year, under the direction of Mario González and Max Baquero, a small team including the Italian architect Vittorio Garatti, French planner Jean ...
William Kutz
wiley +1 more source
Anales de la Academia de Ciencias de Cuba, 2022 Introducción. Las actinoporinas (AP) son proteínas formadoras de poro (PFP) que se aso - cian a membranas conduciendo a la muerte celular. Sticholysinas I y II (St, StI/II) se encuen- tran entre las AP más potentes descritas en la naturaleza.
Carlos Manuel Álvarez Valcárcel +11 more
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