Results 111 to 120 of about 621,793 (253)
Anuario de la Escuela de Historia Virtual, 2019 Las múltiples incidencias producidas a partir del acontecimiento de La Tablada, en enero de 1989, sobre las militancias en general y concretamente en Córdoba se reconstruyen mediante el análisis de las diferentes acciones y repercusiones institucionales ...
Ana Carol Solis
doaj +1 more source
Mid-infrared signatures of hydroxyl containing water clusters: Infrared laser Stark spectroscopy of OH–H2O and OH(D2O)n (n = 1-3) [PDF]
, 2015 Small water clusters containing a single hydroxyl radical are synthesized in liquid helium droplets. The OH–H2O and OH(D2O)n clusters (n = 1-3) are probed with infrared laser spectroscopy in the vicinity of the hydroxyl radical OH stretch vibration ...
Brice, Joseph T. +6 more
core +1 more source
Stability studies of cynaropicrin–major sesquiterpene lactone of Cynara cardunculus leaves
Pest Management Science, EarlyView.This study investigated its stability under high temperature and pH, mimicking agronomic extremes and under soil context. Bioassays demonstrated that degradation products exhibited higher phytotoxic activity than cynaropicrin and deacylcynaropicrin. This is the first study about cynaropicrin's stability, characterizing degradation products, and their ...
Daniela Rosa +6 more
wiley +1 more source
Cultura material e higiene cotidiana en la Córdoba del Ochocientos
Anuario de Estudios Americanos, 2017 Desde la historia de vida cotidiana y los estudios de cultura material, en este trabajo describimos y analizamos las prácticas domésticas de limpieza en la ciudad de Córdoba (Argentina), a partir de la presencia (o ausencia) en los inventarios post ...
Cecilia Moreyra
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Packaging Technology and Science, EarlyView.Emulsion type governed the microstructure and functionality of papers coated with biopolymers matrix loaded with hydrophobic bioactives encapsulated into O/W emulsions. Emulsified systems improved UV–Vis barrier and antioxidant activity, whereas gelatin coatings with conventional or Pickering emulsions provided the greatest mechanical reinforcement ...
Kamila de L. Santos +4 more
wiley +1 more source
Noticias sobre la opinión y la prensa periódica en la Provincia autónoma de Córdoba: 1820-1852
Quinto Sol, 2006 Este trabajo, de carácter exploratorio, trata de responder a algunas preguntas de diversa complejidad relacionadas con la opinión pública y la prensa periódica en la Provincia de Córdoba entre 1820-1852.
Valentina Ayrolo
doaj
Anuario de Estudios Americanos, 2012 El artículo busca mostrar los cambios en los modos de intervención del clero en el contexto del proceso de politización abierto en la región en la primera mitad del siglo XIX.
Valentina Ayrolo, María Elena Barral
doaj +1 more source
South American dust signature in geological archives of the Southern Hemisphere [PDF]
, 2014 Patagonian dust is the darling of researchers of paleoclimatic variability of southern South America. However, new chemical data from yet unexplored dust source areas allows for deeper investigation of the geological archives in the region.Fil: Gili ...
Gaiero, Diego Marcelo, Gili, Stefania
core
Nonlinear optimization for a tumor invasion PDE model [PDF]
, 2016 In this work, we introduce a methodology to approximate unknown parameters that appear on a non-linear reaction–diffusion model of tumor invasion. These equations consider that tumor-induced alteration of micro-environmental pH furnishes a mechanism for ...
Fernández Ferreyra, Damián Roberto +3 more
core +1 more source
Science Education, EarlyView.Abstract Trans, nonbinary, and intersex persons are—and have always been—an integral part of humankind. However, these communities are under attack. We live in a time of growing state repression and the normalization of political violence against trans, nonbinary, and intersex persons throughout much of the world, and we have a responsibility to ...
Quentin C. Sedlacek +30 more
wiley +1 more source