Resultados de búsqueda - ((testoo OR esta) OR (est OR ((etest OR (teste OR este)) OR (measures OR esten)))) point*

  1. 281

    Evaluation of hemoglobin performance in the assessment of iron stores in feto-maternal pairs in a high-risk population: receiver operating characteristic curve analysis por Jaime Pérez, José Carlos, García Arellano, Gisela, Méndez Ramírez, Nereida, González Llano, Óscar, Gómez Almaguer, David

    Publicado 2015
    “…Receiver operating characteristic curve analysis was applied to select the cut-off points that better reflected iron stores. Results: The Hb cut-off point selected by receiver operating characteristic curve analysis in women was <11.5 g/dL (sensitivity: 60.82, specificity: 53.33%, Youden Index: 0.450). …”
    Enlace del recurso
    Artículo
  2. 282
  3. 283

    Thermomechanical Performance of fr-4 Laminates in the Manufacturing Process of Printed Circuit Boards. por Rodríguez Vázquez, Carlos Alfonso

    Publicado 2016
    “…In 2006 the Restriction of Hazardous Substances (RoHS) prohibited the use of lead (Pb) in solder paste, which has a melting temperature around 180oC, whereas lead-free solder pastes have a melting point around 230oC, 30oC-40oC higher than Pb solder paste, this has generated PCB thermo mechanical problems due to the temperature increase at which the material is exposed. …”
    Enlace del recurso
    Tesis
  4. 284

    Thermomechanical Performance of fr-4 Laminates in the Manufacturing Process of Printed Circuit Boards. por Rodríguez Vázquez, Carlos Alfonso

    Publicado 2016
    “…In 2006 the Restriction of Hazardous Substances (RoHS) prohibited the use of lead (Pb) in solder paste, which has a melting temperature around 180oC, whereas lead-free solder pastes have a melting point around 230oC, 30oC-40oC higher than Pb solder paste, this has generated PCB thermo mechanical problems due to the temperature increase at which the material is exposed. …”
    Enlace del recurso
    Tesis
  5. 285
  6. 286
  7. 287

    Efficiency Evaluation on the Influence of Washing Methods for Biodiesel Produced from High Free Fatty Acid Waste Vegetable Oils through Selected Quality Parameters por Ortiz Lechuga, Eugenia Guadalupe, Rodríguez Zúñiga, Mauro, Arévalo Niño, Katiushka

    Publicado 2020
    “…We selected seven quality tests: pH determination, cloud, pour and flash point, acid number (AN), water/sediments and soap content considering the most commonly failed checkpoints in biodiesel production. …”
    Enlace del recurso
    Artículo
  8. 288
  9. 289
  10. 290

    Empowering and Disempowering Motivational Climates, Mediating Psychological Processes, and Future Intentions of Sport Participation por Castillo Jiménez, Nallely, López Walle, Jeanette M., Tomás Marco, Inés, Tristán Rodríguez, José Leandro, Duda, Joan L., Balaguer Solá, Isabel

    Publicado 2022
    “…Furthermore, needs thwarting was positively and significantly related to the intention to dropout of sports participation. Findings point to the importance of fostering empowering climates and preventing the creation of disempowering climates in the grassroots football.…”
    Enlace del recurso
    Artículo
  11. 291
  12. 292

    On the structure and properties of silver nanoparticles por Gracia Pinilla, Miguel Ángel, Pérez Tijerina, Eduardo, Antúnez García, Joel, Fernández Navarro, Carlos Javier, Tlahuice Flores, Alfredo, Mejía Rosales, Sergio, Montejano Carrizales, Juan Martín, Yacamán, Miguel José

    Publicado 2008
    “…We performed a set of Molecular Dynamics (MD) calculations using the Embedded Atom potential model to simulate the dynamics of particles with different shapes, obtaining that, at sizes close to that of the particles produced experimentally, the tetrahedra may be as energetically stable as cuboctahedra of roughly the same size, and that their melting point is below but close to that of the bulk. We also found that both the size and shape of the nanoparticles determine the shift of the UV-visible absorption spectrum. …”
    Enlace del recurso
    Artículo
  13. 293

    Internet addiction in university medical students por Capetillo Ventura, Nelly Cecilia, Juárez Treviño, Myrthala

    Publicado 2015
    “…Results: The mean raw score of respondents in the IAT test was 19.72 points. IA had a highly significant correlation with impulsivity (rs = 0.244, p < 001), neuroticism-anxiety (rs = 0.304, p < 001) and aggression-hostility (rs = 0.143, p = 0.001). …”
    Enlace del recurso
    Artículo
  14. 294

    Decoding kinematic variables from electroencephalographic signals during lower limb mobility protocols por Mercado Cerda, Luis Antonio

    Publicado 2019
    “…Both results could be starting points to further improve the understanding of neuro-motor tasks and their application of artificial reproduction of movements from EEG signals through a BCI.…”
    Enlace del recurso
    Tesis
  15. 295

    Decoding kinematic variables from electroencephalographic signals during lower limb mobility protocols por Mercado Cerda, Luis Antonio

    Publicado 2019
    “…Both results could be starting points to further improve the understanding of neuro-motor tasks and their application of artificial reproduction of movements from EEG signals through a BCI.…”
    Enlace del recurso
    Tesis
  16. 296
  17. 297

    RATIONALITY AND ITS FINITUDE por Dauenhauer, Bernard

    Publicado 2021
    “…In this brief paper I wish to specify one sense of this thesis and, without claiming to have definitively proven that this sense of the general thesis is true, to provide something of a justification for holding it. I will conclude by pointing out one of the important implications of the case I make here. …”
    Enlace del recurso
    Artículo
  18. 298

    Electrochemical Noise Analysis of Nickel Based Superalloys in Acid Solutions por Gaona Tiburcio, Citlalli, Aguilar M, M.R, Zambrano Robledo, Patricia del Carmen, Estupiñan López, Francisco Humberto, Cabral Miramontes, José Ángel, Nieves Mendoza, Demetrio, Castillo González, E., Almeraya Calderón, Facundo

    Publicado 2013
    “…In this paper we study the corrosion behavior of nickel-based superalloys (Inconel 690, Inconel 718, Incoloy 800, Incoloy 825), compared with commercial steels (carbon Steel 1018 and stainless steel 304), in acid (10% H2SO4 and 10 % CH3COOH) and H2O at room temperature, by electrochemical noise technique, with sampling 1024 points per second. Statistical analysis of electrochemical noise technique yielded LI localization index, the type of corrosion and the noise resistance as well as the corrosion rate. …”
    Enlace del recurso
    Artículo
  19. 299

    Contribution to Protein/Energy Requirement and Metabolic Aspects for Two Carnivorous Species Lates Calcarifer, Epinephelus Morio Juveniles with Reference to Trout por Cuzon, G., Guttierez, D., Da Silva, A., Castillo, A., de los Santos, N., Chiappa, X., Gaxiola, G.

    Publicado 2011
    “…Relative requirement was assess however the absolute requirement in terms of g protein per 100g biomass per day was 1.5g protein for 50kJ DE to reach a specific growth rate of 2.4%more useful from a practical point of view. In final all those values need each time to be reported to a well studied species such as salmonids RT (20g av. weight).…”
    Enlace del recurso
    Artículo
  20. 300

Herramientas de búsqueda: