Search Results - "time"
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141
El efecto del uso de medios electrónicos antes de acostarse a dormir sobre el ciclo vigilia-sueño en adolescentes que asisten a clases en un turno matutino y en un turno vespertino...
Published 2016“…Interactions were reported when using computer, mobile phone and MP3 player with school shift on waking time during the week, which showed that the school start time of the morning shift is less flexible compared to the school start time from adolescents of the afternoon shift.…”
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142
Caracterización parcial de la principal actividad fosfolipasa tipo A1 Y A2 en subfracciones de Trichomonas tenax
Published 2019“…To achieve this, we performed growth kinetics and we determined the generation time (12h 37 min) and doubling time (8h 44 min) of the strain of T. tenax ATCC-30207, cultivated in TYI-S-33 medium. …”
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143
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144
Lot production size problem and simulation of urban transport
Published 2015“…Bus bunching reflects an unreliable service that affects transit operations by increasing passenger-waiting times. This work proposes a linear mathematical programming model that establishes bus holding times at certain stops along a transit corridor to avoid bus bunching. …”
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145
Exact solutions for the agricultural and the two-dimensional packing problems
Published 2015“…The objective of the last stage is to determine in real-time the amount of water to irrigate in each crop. …”
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Tesis -
146
Lot production size problem and simulation of urban transport
Published 2015“…Bus bunching reflects an unreliable service that affects transit operations by increasing passenger-waiting times. This work proposes a linear mathematical programming model that establishes bus holding times at certain stops along a transit corridor to avoid bus bunching. …”
Get full text
Tesis -
147
Exact solutions for the agricultural and the two-dimensional packing problems
Published 2015“…The objective of the last stage is to determine in real-time the amount of water to irrigate in each crop. …”
Get full text
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148
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149
Petroleum Engineering as a (still) promising career in geosciences? an empirical example in Northeastern Mexico
Published 2017“…More than ever, it is the time to increase the number of engineering students applying to geosciences in order to satisfy the growing national challenges and administrate our natural resources in a responsible and sustainable manner. …”
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150
Preparation, optical characterization and stability of gold nanoparticles by facile methods
Published 2019“…In the microwave method, different cycles and sonication time were analyzed to establish the synthesis with smaller nanoparticle size and higher absorbance. …”
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151
Conditional betas and Market re-definition: Revisiting the capital asset pricing model with Mexican data
Published 2012“…This paper examined the time-series cross-section relation between conditional betas and stock returns using monthly data for Mexico for the period January 1999 to August 2008. …”
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152
Estudio de la dinámica hidrogeológica de la Laguna de Labradores, Galeana, Nuevo León.
Published 2015“…Was obtained as a result, at the study area there are hydrogeological barriers, such as faults and fractures filled with gypsum and geological units that act as aquitards, through which the water flows up to 1000 times slower than in the karst aquifer, this represents a considerable delay in travel time of water, with an estimated total time of 20.9 months to travel the entire basin. …”
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153
Evaluación de técnica de cepillado y uso de hilo dental posterior a fisioterapia oral mediante observación en video.
Published 2018“…Results: The average brushing time in the experimental group was 3:05 min and in the control group it was 5:36 min, of which a brushing time of 5:28 was effective in the control group and of 2:51 in the experimental group. …”
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154
Estudio de la dinámica hidrogeológica de la Laguna de Labradores, Galeana, Nuevo León.
Published 2015“…Was obtained as a result, at the study area there are hydrogeological barriers, such as faults and fractures filled with gypsum and geological units that act as aquitards, through which the water flows up to 1000 times slower than in the karst aquifer, this represents a considerable delay in travel time of water, with an estimated total time of 20.9 months to travel the entire basin. …”
Get full text
Tesis -
155
Evaluación de técnica de cepillado y uso de hilo dental posterior a fisioterapia oral mediante observación en video.
Published 2018“…Results: The average brushing time in the experimental group was 3:05 min and in the control group it was 5:36 min, of which a brushing time of 5:28 was effective in the control group and of 2:51 in the experimental group. …”
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156
Quality and high yield synthesis of Ag nanowires by microwave-assisted hydrothermal method
Published 2015“…It was found that the reaction time needs to be decreased because of the NWs which start to deform and break up due to significant increase in the pressure's system. …”
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157
Facial Sadness Recognition is Modulated by Estrogen Receptor Gene Polymorphisms in Healthy Females
Published 2018“…They displayed higher accuracy, fast response time, more correct responses, and fewer omissions to complete the task, with a large effect size. …”
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158
La evolución de las corporaciones transnacionales de medios: las corporaciones transversales de comunicación (CTC)
Published 2013“…Actualmente, cabe atribuir esta denominación a tres compañías: Time Warner, News Corporation y Bertelsmann. La expansión geográfica y de producto ha propiciado el fortalecimiento de esta nueva forma de competidor, fruto de la evolución de las corporaciones transnacionales de medios.…”
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159
Stepwise Deconvolution of Thermoluminescence Glow Curve
Published 2023“…Thermoluminescence (TL) is a property of some materials utilized to measure the radiation dose in a material exposed to a radiation source for a period of time. Dosimeter is based in the measure of the light that a material emit when it is heated after radiation. …”
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160