Results 11 to 20 of about 6,669 (117)

Evaluación de tres intensidades de poda y cuatro fases lunares en híbridos de cacao

Revista Agrotecnológica Amazónica
El estudio se realizó con el objetivo de evaluar los efectos de tres niveles de poda en híbridos experimentales de cacao (Theobroma cacao L.) de origen Trinitario x Nacional, considerando las cuatro fases lunares.
Jaime Fabián Vera-Chang, Luis Alberto Bautista-Palma, Luis Humberto Vásquez-Cortez, Kerly Estefanía Alvarado-Vásquez, Diego Armando Tuarez-García, Sanyi Lorena Rodríguez-Cevallos, Juan José Reyes-Pérez, Frank Guillermo Intriago-Flor, Matteo Radice, Maddela Naga-Raju, Karol Revilla-Escobar, Jhonnatan Placido Aldas-Morejon   +11 more
doaj   +1 more source

WSPLK: A systematic approach to the thermodynamic characterization of light and heavy Mexican crude oil

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract A streamlined characterization framework (WSPLK) is presented for modelling complex reservoir fluids using cubic equations of state. The key methodological contribution is the introduction of a single global parameter ε directly into Pedersen's boiling‐point correlation, restoring pure‐component calibration and eliminating the need for ...
Angélica Merlo‐Robredo, Heber Barragán‐Mayet, Lourdes Mayet‐Cruz, José Fernando Barragán‐Aroche   +3 more
wiley   +1 more source

La organización de la producción textil y las corporaciones gremiales en las ordenanzas generales de paños castellanas (1494-1511)

Anuario de Estudios Medievales, 2008
La monarquía castellana promulgó, entre 1494 y 1511, una serie de ordenanzas con las que regular y mejorar la producción textil. Estas leyes buscaban aumentar la calidad técnica de los paños.
José Damián González Arce
doaj   +1 more source

One century of teaching, research, and innovation in chemical engineering in Mexico: The role of chemical engineering in the background and future of polymer science and industrial production in Mexico

The Canadian Journal of Chemical Engineering, EarlyView.
Timeline of key academic milestones and individuals that shaped chemical engineering at FQ‐UNAM and in Mexico. Abstract One hundred years after the beginning of the teaching of Chemical Engineering in Mexico, which started in 1925 in the former National School of Chemical Sciences, currently Faculty of Chemistry (FQ) at National Autonomous University ...
Patricia Pérez‐Salinas, Alberto Rosas‐Aburto, Eduardo Vivaldo‐Lima   +2 more
wiley   +1 more source

Principios recomendados para el control de calidad del hormigón y criterios para su aceptación o rechazo

Informes de la Construccion, 1981
Bajo el nombre «control de producción» se comprende el conjunto de métodos que ayudan al fabricante del hormigón a cumplir lo especificado de la forma mas económica.
H. Rüsch, A. G. Meseguer
doaj   +1 more source

Epistemic diversity and the politics of knowledge in plant disease management: Insights from the Xylella fastidiosa epidemic in southern Italy

PLANTS, PEOPLE, PLANET, EarlyView.
Xylella fastidiosa is a major plant pathogen affecting crops such as grapes, citrus, almonds, and olives, with potentially severe consequences for agricultural production and rural livelihoods worldwide. This paper examines the conflict around the management of the X. fastidiosa outbreak affecting olive trees in southern Italy.
Fabio Gatti, David Ludwig, Phil Macnaghten   +2 more
wiley   +1 more source

Antimicrobial resistance in Chilean marine-farmed salmon: Improving food safety through One Health

One Health, 2021
Aquaculture is seen as an essential requirement for improving food security and nutrition. Fish such as salmonids are a primary source of protein and essential nutrients.
Ivonne Lozano-Muñoz, Jurij Wacyk, Cristina Kretschmer, Yesseny Vásquez-Martínez, Marcelo Cortez-San Martin   +4 more
doaj   +1 more source

Ethnobotanical and genetic assessments of Central American avocado landraces reveal novel sources of biodiversity and ancient migration patterns

PLANTS, PEOPLE, PLANET, EarlyView.
Avocados are a multibillion‐dollar global commodity, but their growing export market pressures local farmers to abandon local fruit tree diversity in favor of commercial cultivar production. Interviews with rural avocado farmers and households from the Southern Mexican Highlands, Pacific Coastal Honduras, and Western Nicaragua, as well as the genetic ...
Kevin Wann, Heather B. Thakar, Courtney A. Hofman, Hector Neff, Logan Kistler   +4 more
wiley   +1 more source

La planeación y control del costo de producción en las pequeñas empresas manufactureras, como herramientas que faciliten el cumplir tiempos de entrega del producto terminado [PDF]

Epistemus, 2016
La planeación como parte del proceso administrativo, permite la toma de decisiones oportunas y un control eficaz en los procesos de producción. El objetivo de este trabajo es determinar de qué forma influye la planeación y el control del costo de ...
Josefina Andrade Paco, Amado Olivares Leal, María Fernanda Robles Montaño   +2 more
doaj  

Sampling for Socially‐Inclusive Adoption Studies (SSAS): A new interdisciplinary sampling method for DNA‐fingerprinting‐based crop varietal adoption studies

PLANTS, PEOPLE, PLANET, EarlyView.
DNA fingerprinting is becoming the standard measurement procedure in crop adoption studies in the Global South, yet the lack of systematic and intentional sampling regarding which farmer to go to the plot with may bias results from these methods. We introduce a methodological innovation, Sampling for Socially Inclusive Adoption Studies (SSAS), to offer
Yoselyn Hernandez Chaves, Luis A. Sanchez Chacon, Martina Occelli, Sergio Puerto, Ruth Castro‐Vásquez, Bethany F. Econopouly, Joyce Estrada‐Gamboa, Erica Lopez, Vanessa Mora, Deborah Rubin, Kelly R. Robbins, Roberto Camacho, Hale A. Tufan   +12 more
wiley   +1 more source