Results 11 to 20 of about 215,068 (138)
Pasado y presente de las armas químicas: consecuencias para la vida y el medio ambiente
Ciencia PolicialLas armas químicas han sido utilizadas a lo largo de la Historia con devastadores efectos en la población civil y el medio ambiente. Esta investigación abordará el tratamiento que reciben las armas químicas, su origen, clasificación y regulación en la ...
Manuel Damián Cantero Berlanga +1 more
doaj +2 more sources
Memorias del Instituto de Investigaciones en Ciencias de la Salud, 2016 —
María Angélica Leguizamón S.
doaj +2 more sources
, 2021 Resumo: Partindo da premissa de que os alunos aprendem melhor quando o desenvolvimento cientifico e tecnologico e historicizado, realizou-se um projeto de Ensino de Quimica com estudantes do 1o periodo do Ensino Medio Integrado ao Curso Tecnico de ...
M. Alvaro +2 more
semanticscholar +1 more source
Modeling the continua in the outcomes of biotic interactions
Ecology, Volume 104, Issue 4, April 2023., 2023 Abstract The outcome of many ecological interactions lies somewhere along a continuum between pure positive and pure negative effects. Although the popularity of this idea has notoriously risen in the last decades, with the occurrence of continua in interaction outcomes invoked for a wide variety of interactions, the absence of a precise theoretical ...
José María Gómez +2 more
wiley +1 more source
European Journal of Organic Chemistry, Volume 26, Issue 4, January 24, 2023., 2023 In this review, the potential of carbohydrates as starting materials for the synthesis of antimicrobial agents is explored. The most recent and successful reports of sugar‐based bactericides, bacteriostatic agents, and adhesin binders are covered with focus on the methodologies employed in their synthesis, resulting in a useful compilation of state‐of ...
Ana Marta de Matos
wiley +1 more source
Macromolecular Rapid Communications, Volume 43, Issue 11, June 2022., 2022 Star polycations consisting of a central trehalose‐based cyclooligosaccharide and radial tetraethyleneimine arms form supramolecular dimers with bis‐adamantane guests that are preorganized for pDNA condensation. The incorporation of a redox‐sensitive disulfide bridge on the guest structure enables a dual pH/redox‐sensitive regulation mechanism that ...
Ana I. Carbajo‐Gordillo +11 more
wiley +1 more source
Revista Electrónica de Estudios Internacionales, 2020 : Despite the frequent and extensive use of chemical weapons in armed conflicts, they were always considered as immoral, due to their uncontrollable and inhuman effects.
V. Rebolledo
semanticscholar +1 more source
Chemistry – A European Journal, Volume 27, Issue 36, Page 9429-9438, June 25, 2021., 2021 Mickey Mouse molecular nanoparticles with a trehalose‐based cyclooligosaccharide core and uneven distributions of cationic (C, red lobules) and lipophilic patches (L, blue lobules) co‐assemble with plasmid DNA (pDNA, orange chains) to afford transfectious nanacomplexes with programmable topologies and internal structures, ranging from multilamellar ...
Ana I. Carbajo‐Gordillo +11 more
wiley +1 more source
La dimensión social de la Tecnología: El control de armas químicas y biológicas
, 2020 Este articulo aborda cuestiones conceptuales que surgen de los intentos de los gobiernos y la sociedad civil por controlar la diseminacion de armas quimicas y biologicas.
Brian Balmer
semanticscholar +1 more source
Armas químicas - Agentes Neurotóxicos: Toxicologia e desenvolvimento de novos tratamentos
Revista Brasileira de Estudos de Defesa, 2018 O presente artigo tem como objetivo explorar a temática referente à classe dos agentes químicos neurotóxicos. Ao longo deste artigo, será abordado o aspecto histórico dos agentes neurotóxicos, peculiaridades das armas químicas binárias, propriedades ...
F. O. Torres, Camilla G. Colasso
semanticscholar +1 more source