Resultados de búsqueda - "Math"

Limitar resultados
  1. Effect of abiotic stresses on the nondestructive estimation of rice leaf nitrogen concentration por Haefele, Stephan M., Siopongco, Joel D. L. C., Amarante, Serafin T., Tuong, To Phuc

    Publicado 2010
    “…Linear relations between chlorophyll concentration and leaf N concentration based on dry weight (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mtext>N</mml:mtext><mml:mrow><mml:mtext>dw</mml:mtext></mml:mrow></mml:msub></mml:mrow></mml:math>) between SPAD values adjusted for leaf thickness and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mtext>N</mml:mtext><mml:mrow><mml:mtext>dw</mml:mtext></mml:mrow></mml:msub></mml:mrow></mml:math>and between LCC scores adjusted for leaf thickness and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mtext>N</mml:mtext><mml:mrow><mml:mtext>dw</mml:mtext></mml:mrow></mml:msub></mml:mrow></mml:math>could be confirmed for all treatments and varieties used. …”
    Enlace del recurso
    Journal Article
  2. Structural characterization of novel cassava starches with low and high-amylose contents in comparison with other commercial sources por Rolland Sabaté, Agnès, Sánchez, Teresa, Buleon, A, Colonna, PC, Jaillais, B, Ceballos, H., Dufour, D.L.

    Publicado 2011
    “…Waxy cassava and maize show similar View the MathML source and View the MathML source of amylopectin (between 408 × 106 g mol?…”
    Enlace del recurso
    Journal Article
  3. Study of flowering pattern in Setaria viridis, a proposed model species for C4 photosynthesis research por Rizal, Govinda, Acebron, Kelvin, Mogul, Reychelle, Karki, Shanta, Larazo, Nikki, Quick, William Paul

    Publicado 2013
    “…Because of its short life cycle, small genome size of ~515 Mb, small plant stature, high number of seed set, simple growth requirements, and wide adaptability, this diploid (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mn>2</mml:mn><mml:mi>n</mml:mi><mml:mo>=</mml:mo><mml:mn>18</mml:mn></mml:math>) weed is proposed to be a model species for the study of C4 photosynthesis. …”
    Enlace del recurso
    Journal Article
  4. Using free Wi-Fi to assess impact of COVID-19 pandemic on traditional wet markets in Hanoi por Reymondin, Louis, Vantalon, Thibaud, Pham, Huong Thi Mai, Le, Hieu Trung, Huynh, Tuyen Thi Thanh, Hernandez, Ricardo, Even, Brice, Nguyen, Thang Cong, Phan, Trong Van, Nguyen, Kien Tri, Béné, Christophe

    Publicado 2024
    “…The number of inter-market visits dropped sharply during the shock period (66% $$\pm$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mo>±</mml:mo> </mml:math> 17% of the baseline level, P < 0.001), and the peak time for market shopping shifted significantly by 90 min later in the day, P < 0.001. …”
    Enlace del recurso
    Journal Article
  5. Educator incentives and educational triage in rural primary schools por Gilligan, Daniel O., Karachiwalla, Naureen, Kasirye, Ibrahim, Lucas, Adrienne M., Neal, Derek

    Publicado 2022
    “…This Pay for Percentile (PFP) incentive scheme did not improve overall P6 math performance, but it did reduce dropout rates. …”
    Enlace del recurso
    Journal Article
  6. Educator incentives and educational triage in rural primary schools por Gilligan, Daniel O., Karachiwalla, Naureen, Kasirye, Ibrahim, Lucas, Adrienne M., Neal, Derek

    Publicado 2019
    “…In these same schools, students whose initial skills levels prepared them to use grade six math texts enjoyed significant gains in math achievement. …”
    Enlace del recurso
    Artículo preliminar
  7. Temperature and low-stakes cognitive performance por Zhang, Xin, Chen, Xi, Zhang, Xiaobo

    Publicado 2023
    “…Also, the effect on the math test scores becomes more pronounced as people age, especially for males and the less educated. …”
    Enlace del recurso
    Artículo preliminar
  8. Changes in anemia and anthropometry during adolescence predict learning outcomes: Findings from a 3-year longitudinal study in India por Nguyen, Phuong Hong, Walia, Monika, Pant, Anjali, Menon, Purnima, Scott, Samuel P.

    Publicado 2022
    “…Persistent thinness in boys was negatively associated with both reading (AOR 0.37, 95% CI: 0.21,0.66) and math proficiency (AOR 0.27, 95% CI: 0.16,0.46). Persistent stunting contributed to lower reading and math proficiency in boys and girls (AORs: 0.29 to 0.46). …”
    Enlace del recurso
    Journal Article
  9. Smog in our brains: Gender differences in the impact of exposure to air pollution on cognitive performance in China por Chen, Xi, Zhang, Xiaobo, Zhang, Xin

    Publicado 2017
    “…Specifically, the gender difference is more salient among the old and less educated in both verbal and math tests.…”
    Enlace del recurso
    Artículo preliminar
  10. Innovation, Entrepreneurship and Governance for Sustainable Development of Africa’s Agri-food System por Gurib-Fakim, Ameenah

    Publicado 2015
    “…Africa has the human capital to transform its agricultural sector Growth in urban markets provides new opportunities for enterprise development Investments in science, technology, engineering and math must be increased Bold leadership, as well as policies that promote R&D collaboration and provide incentives for partnering with the private sector, should be implemented.…”
    Enlace del recurso
    Artículo preliminar
  11. The impact of drought on human capital in rural India por Joshi, Kuhu

    Publicado 2019
    “…We find that the drought caused a decline of 4.14 per cent in math scores and 2.67 per cent in reading scores of affected children. …”
    Enlace del recurso
    Journal Article
  12. Effects of persistent undernutrition during adolescence on learning skills: Findings from a longitudinal study of 16,000 adolescents in India por Walia, Monika, Nguyen, Phuong Hong, Pant, Anjali, Menon, Purnima, Scott, Samuel P.

    Publicado 2021
    “…Persistent thinness was negatively associated with reading (0.71, 0.54–0.93) but not math skills. Persistent anemia was also negatively associated with reading skills, but the association did not remain significant in the fully adjusted model. …”
    Enlace del recurso
    Resumen
  13. Food for thought? Experimental evidence on the learning impacts of a large-scale school feeding program por Aurino, Elisabetta, Gelli, Aulo, Adamba, Clement, Osei-Akoto, Isaac, Alderman, Harold

    Publicado 2023
    “…After two years, the program led to moderate average increases in math and literacy standardized scores among pupils in treatment communities, and to larger achievement gains for girls and disadvantaged children and regions. …”
    Enlace del recurso
    Journal Article
  14. Reforming educator accountability systems: Evidence from Pakistan por Asad, Saher, Habib, Masooma, Karachiwalla, Naureen, Kosec, Katrina, Leaver, Clare, ur Rehman, Attique

    Publicado 2020
    “…While in neighbouring Punjab province, 97 percent of Grade 4 math students in rural primary schools can correctly answer a firstgrade question regarding which of 2 boxes has more objects in it, in study districts in KP, that share was just 43 percent.…”
    Enlace del recurso
    Brief
  15. The impact of exposure to air pollution on cognitive performance por Zhang, Xin, Chen, Xi, Zhang, Xiaobo

    Publicado 2018
    “…We find that long-term exposure to air pollution impedes cognitive performance in verbal and math tests. We provide evidence that the effect of air pollution on verbal tests becomes more pronounced as people age, especially for men and the less educated. …”
    Enlace del recurso
    Journal Article
  16. Augmented release of Teretrius nigrescens Lewis (Coleoptera: Histeridae) for the control of Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) in stored cassava chips por Hell, K., Lamboni, Y., Houndekon, T., Alidou, G.M.

    Publicado 2006
    “…Data analysis showed that there were significant differences ([Math Processing Error]) between the two treatments for the number of holes, number of insects, weight of each chip as well as damage. …”
    Enlace del recurso
    Journal Article

Herramientas de búsqueda: