Results 21 to 30 of about 237,228 (228)

Denitrification-derived nitric oxide modulates biofilm formation in Azospirillum brasilense [PDF]

open access: yes, 2013
Azospirillum brasilense is a rhizobacterium that provides beneficial effects on plants when they colonize roots. The formation of complex bacterial communities known as biofilms begins with the interaction of planktonic cells with surfaces in response to
Arruebarrena Di Palma, Andrés   +7 more
core   +1 more source

Economía social, innovación y artesanía

open access: yesEntretextos, 2019
En el presente escrito se relatan las experiencias del Taller de Fabricación Digital e Innovación (TFDI) para artesanos y artistas, diseñado y ejecutado en el Instituto de Diseño e Innovación Tecnológica (IDIT) de la Universidad Iberoamericana Puebla. Se
Aristarco Adalberto Cortés Martínez
doaj   +1 more source

Planned Socio-Spatial Fragmentation: The Normalisation of Gated Communities in Two Mexican Metropolises

open access: yesUrban Planning
Mexican metropolises, like many others in Latin America, are facing complex challenges connected to rapid urbanisation and population growth. Local governments struggle to provide the necessary infrastructure, housing, security, and basic services in a ...
Emma R. Morales
doaj   +1 more source

La expulsión de los españoles en Puebla y el perfil de los exceptuados, 1827-1828

open access: yesRevista de Indias, 2003
En 1827 se desató en México un proceso que llevó, al año siguiente, a la primera expulsión de españoles. Este texto particulariza el estudio de dicho proceso para el caso del estado de Puebla, pero no examina a los españoles expulsados, sino a un grupo ...
Leticia Gamboa, Emilio Maceda
doaj   +1 more source

The Battle of Cinco de Mayo: Memory, Myth, and Museum Practices in Mexico

open access: yesMuseum & Society, 2019
On May 5th, 1862, heavily outnumbered Mexican troops succeeded in defeating the invading French army at the Battle of Puebla. The battle did little to change the war’s outcome, but became a powerful symbol of Mexican national unity that helped to make ...
Robert Mason
doaj   +1 more source

Catequese em Puebla: teologias em conflito

open access: yesHorizonte, 2020
Desde Medellín, a catequese seguira afirmando a absoluta unidade entre a história humana e a história da salvação, pois compreendeu que é, na situação humana concreta, que Deus se revela. Em Puebla, porém, essa convicção se mostra abalada.
Solange Maria do Carmo
doaj   +1 more source

Non-thermal quantum phase transitions

open access: yes, 2013
We report a kind of quantum phase transition which takes place in isolated quantum systems with non-thermal equilibrium states and an extra symmetry that commutes with the Hamiltonian for any values of the system parameters.
Puebla, Ricardo, Relaño, Armando
core   +1 more source

Program development using abstract interpretation (and the ciao system preprocessor) [PDF]

open access: yes, 2003
The technique of Abstract Interpretation has allowed the development of very sophisticated global program analyses which are at the same time provably correct and practical.
Bueno Carrillo, Francisco   +3 more
core   +2 more sources

Dynamics of internal waves generated by mountain breeze in Alchichica Crater Lake, Mexico

open access: yesGeofísica Internacional, 2015
Mediciones hidrofísicas realizadas en el lago cráter profundo Alchichica, México, mostraron la presencia de ondas internas intensas con período de un día, generadas por la influencia regular de la brisa de montaña.
Anatoliy Filonov   +3 more
doaj   +1 more source

Trajectory Control of Manipulator Robots With Uncertainties: A Saturated Continuous Integral Sliding Mode Approach

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT This study addresses the trajectory tracking control for manipulator robots with uncertainties. The main objective is to ensure that the robot follows a desired trajectory despite the presence of uncertainties/disturbances and considering control input constraints. The approach is developed in the framework of continuous integral sliding modes.
Emanuel Ortiz‐Ortiz   +3 more
wiley   +1 more source

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