Results 11 to 20 of about 228,631 (262)

Múltiples Representaciones en un curso de Cálculo Diferencial de Bachillerato a través del Microlearning

open access: yesREDIMAT
La enseñanza del cálculo diferencial en México es motivo de estudio por su relevancia en los niveles medio superior (bachillerato) y superior; de manera especial, la comunidad científica, mediante el enfoque diferentes representaciones, ha estudiado las
Heli Herrera   +2 more
doaj   +2 more sources

An evaluation of nitrogen indicators for soil health in long‐term agricultural experiments

open access: yesSoil Science Society of America Journal, Volume 87, Issue 4, Page 868-884, July/August 2023., 2023
Abstract Various soil health indicators that measure a chemically defined fraction of nitrogen (N) or a process related to N cycling have been proposed to quantify the potential to supply N to crops, a key soil function. We evaluated five N indicators (total soil N, autoclavable citrate extractable N, water‐extractable organic N, potentially ...
Daniel Liptzin   +108 more
wiley   +1 more source

Efficacy of plant breeding using genomic information

open access: yesThe Plant Genome, Volume 16, Issue 2, June 2023., 2023
Abstract Genomic selection (GS) proposed by Meuwissen et al. more than 20 years ago, is revolutionizing plant and animal breeding. Although GS has been widely accepted and applied to plant and animal breeding, there are many factors affecting its efficacy.
Osval A. Montesinos‐López   +8 more
wiley   +1 more source

Regeneration Analysis of Bone Char Used in Water Defluoridation: Chemical Desorption Route, Surface Chemistry Analysis and Modeling

open access: yesInternational Journal of Chemical Engineering, Volume 2023, Issue 1, 2023., 2023
High concentrations of fluoride (F−) in drinking water represent a public health threat, and consequently, effective and sustainable methods are required to improve the water quality, mainly in developing and low‐income countries. This study focused on the thermodynamics of fluoride adsorption on bone char regenerated with NaOH for water defluoridation.
Herson Antonio González-Ponce   +5 more
wiley   +1 more source

Social representation of nonacademic work from the perspective of company gatekeepers in the Mexican tourism sector

open access: yesInternational Journal of Training and Development, Volume 26, Issue 4, Page 629-645, December 2022., 2022
Abstract Cooperations or transfers of the German technical and vocational education and training (TVET) system have taken place in different cultural contexts in recent decades. In Mexico, the so‐called Modelo Méxicano de Formación Dual has been adapted to Mexico's cultural conditions. Yet, it still seems to be largely unknown in society, the education
Claudia Hunink, Lydia Raesfeld
wiley   +1 more source

The influence of perceived teacher and peer supports and barriers in female Spanish engineering undergraduates through their own voices

open access: yesSchool Science and Mathematics, Volume 122, Issue 6, Page 324-338, October 2022., 2022
Abstract The goal of the study was to analyze the influence of perceived teacher/peer supports and barriers on career development in female engineering undergraduates based on Social Cognitive Career Theory. Thirteen students studying various engineering degrees participated.
Mercedes Inda‐Caro   +3 more
wiley   +1 more source

Selecting soil hydraulic properties as indicators of soil health: Measurement response to management and site characteristics

open access: yesSoil Science Society of America Journal, Volume 86, Issue 5, Page 1206-1226, September/October 2022., 2022
Abstract Farmers, scientists, and other soil health stakeholders require interpretable indicators of soil hydraulic function. Determining which indicators to use has been difficult because of measurement disconformity, spatial and temporal variability, recently established treatments, and the effect of site characteristics on management practice ...
Dianna K. Bagnall   +108 more
wiley   +1 more source

Gender Inequality in Paid and Unpaid Work During Covid‐19 Times

open access: yesReview of Income and Wealth, Volume 68, Issue 2, Page 323-347, June 2022., 2022
We employ real‐time household data to study the impact of the pandemic lockdown on paid and unpaid work in Spain. We document large employment losses that affected more severely low‐skilled workers and to some extent college educated women. We show that the pandemic resulted in an increase in the gender gap in total hours worked, including paid and ...
Lídia Farré   +3 more
wiley   +1 more source

Carbon‐sensitive pedotransfer functions for plant available water

open access: yesSoil Science Society of America Journal, Volume 86, Issue 3, Page 612-629, May/June 2022., 2022
Abstract Currently accepted pedotransfer functions show negligible effect of management‐induced changes to soil organic carbon (SOC) on plant available water holding capacity (θAWHC), while some studies show the ability to substantially increase θAWHC through management.
Dianna K. Bagnall   +105 more
wiley   +1 more source

Catholic Dressing in the Spanish Franco Dictatorship (1939–1975): Normative Femininity and Its Sartorial Embodiment

open access: yesJournal of Religious History, Volume 45, Issue 4, Page 582-602, December 2021., 2021
The Francoist state, in collusion with the Church, tried to domesticate women's bodies and encode dressing patterns in accordance with Catholic moral doctrine. This article interrogates the normative notion of femininity in Francoism, focusing on ecclesiastical discourse and Catholic dress code. The Church dictated dressing norms, and the Franco regime
Uxía Otero‐González
wiley   +1 more source

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