Results 1 to 10 of about 22,878 (213)
Revista de Investigación en Psicología, 2004 OBJETIVO: Estudiar la influencia de las estrategias de aprendizaje y la reflexión activa sobre el rendimiento escolar de los alumnos de quinto año de secundaria de la ciudad de Lima.
Luis Miguel Escurra Mayaute +7 more
doaj +1 more source
LookUP: Vision-Only Real-Time Precise Underground Localisation for Autonomous Mining Vehicles
, 2019 A key capability for autonomous underground mining vehicles is real-time accurate localisation. While significant progress has been made, currently deployed systems have several limitations ranging from dependence on costly additional infrastructure to ...
Boswell, Nigel +5 more
core +1 more source
On the theory of the ceramic densification process an of recrystallization in colloidal solutions [PDF]
, 1972 In a short survey the analogy between the theories on diffusion in solids and in solutions is shown. As a result, analogous theories are developed for the ceramic sintering process and the recrystallization in colloidal solutions.
Jonker, G.H.
core +2 more sources
Riqueza de espécies de sub-bosque de um fragmento de Floresta Ombrófila Mista em Tijucas do Sul, PR [PDF]
Ciência Florestal, 2004 This study was done in a 6 ha fragment of Mixed Ombrophilous Forest in the county of Tijucas do Sul, - Paraná. Its aim was the elaboration of a sub-canopy species catalog and evaluation of the perturbation of anthropic impacts on the composition of ...
Dieter Liebsch, Luiz Antonio Acra
doaj +1 more source
Efflux Pump Gene Expression in Erwinia chrysanthemi Is Induced by Exposure to Phenolic Acids
Molecular Plant-Microbe Interactions, 2007 Salicylic acid (SA) is an important signaling molecule in local and systemic plant resistance. Following infection by microbial pathogens and the initial oxidative burst in plants, SA accumulation functions in the amplification of defense gene expression.
Ramani S. Ravirala +12 more
doaj +1 more source
Redox viscometry of some Fe-bearing silicate melts [PDF]
, 1991 The dependence of shear viscosity on the oxidation state of six ferrosilicate melts has been measured using the concentric cylinder method and a gas mixing furnace.
Dingwell, Donald B.
core +1 more source
Edutec, 2018 Se describen 21 experiencias derivadas del Proyecto de Innovación ACRA (2016-17), -impulsado por la Consejería de Educación asturiana e implementado en aulas de Infantil, Primaria, Secundaria y Bachillerato de 9 centros escolares-, que promueven la ...
Lourdes Villalustre Martínez +3 more
doaj +1 more source
AntibioticsBile salts possess innate antibacterial properties and can cause significant damage to bacteria. To survive in the mammalian gut, Klebsiella pneumoniae has developed mechanisms to tolerate bile salts; however, the specific mechanisms remain unclear ...
Rundong Shu +5 more
doaj +1 more source
Contributions of mutations in acrR and marR genes to organic solvent tolerance in Escherichia coli [PDF]
, 2012 The AcrAB-TolC efflux pump is involved in maintaining intrinsic organic solvent tolerance in Escherichia coli. Mutations in regulatory genes such as marR, soxR, and acrR are known to increase the expression level of the AcrAB-TolC pump. To identify these
Noriyuki Doukyu, Rei Watanabe
core +1 more source
Кібербезпека: освіта, наука, технікаСучасні системи розумного будинку генерують значні обсяги даних, якість котрих є критично важливою для ефективного управління, аналізу та прогнозування.
Дмитро Ніщеменко +1 more
doaj +1 more source