Results 61 to 70 of about 294,895 (335)

Autonomous Optimization of Air‐Processed Perovskite Solar Cell in a Multidimensional Parameter Space

Advanced Energy Materials, EarlyView.
A machine learning (ML)‐driven autonomous framework is introduced for optimizing the fabrication conditions of air‐processed perovskite solar cells (PSCs). By effectively exploring a complex multidimensional parameter space, the framework identifies optimal conditions for high‐performance PSCs with limited trials.
Jiyun Zhang, Vincent M. Le Corre, Jianchang Wu, Tian Du, Tobias Osterrieder, Kaicheng Zhang, Handan Zhang, Larry Lüer, Jens Hauch, Christoph J. Brabec   +9 more
wiley   +1 more source

The changing electoral landscape of Spain (2015-2019)

Ибероамериканские тетради, 2021
In the middle of the second decade of the 21st century there has begun a process of reorganization of Spanish electoral landscape. The Congress of Deputies (lower, and the key chamber of the Spanish Parliament) in its 2019 iteration is not much like the ...
A. A. Kurakina-Damir
doaj   +1 more source

Impacts of geopolitics and policy on Latin American biodiversity and water resources

Agribusiness, EarlyView.
Abstract Latin America is a major agricultural producer with important natural resources. Efforts have been made to protect sensitive areas but are hindered by agricultural trade disruptions outside the control of individual countries due to globally integrated crop markets.
Jerome Dumortier, Amani Elobeid, Miguel Carriquiry   +2 more
wiley   +1 more source

LACLICHEV: Exploring the History of Climate Change in Latin America within Newspapers Digital Collections [PDF]

arXiv, 2021
This paper introduces LACLICHEV (Latin American Climate Change Evolution platform ), a data collections exploration environment for exploring historical newspapers searching for articles reporting meteorological events. LACLICHEV is based on data collections' exploration techniques combined with information retrieval, data analytics, and geographic ...
arxiv  

Using Sensory Analysis and Stated Preference Valuation to Assess the Willingness to Pay for Fresh Tomato Attributes

Agribusiness, EarlyView.
ABSTRACT This study combines sensory analysis and stated preference valuation techniques to assess the monetary value of organoleptic attributes of new tomato varieties. The tomatoes evaluated included two new varieties adapted to South Texas growing conditions, a commercial check, and tomatoes imported from Mexico.
Samuel D. Zapata, Xavier A. Villavicencio, Thiago G. Marconi, Carlos A. Avila   +3 more
wiley   +1 more source

Do Sustainable Agricultural Practices Boost Production and Technical Efficiency? A Case Study of Coffee Smallholders in Peru

Agribusiness, EarlyView.
ABSTRACT Smallholder agriculture remains a cornerstone for economic development and poverty reduction in Latin America. Their transition to sustainable agricultural production is critical in the face of the environmental challenges posed by conventional farming practices and is a key pathway to achieving the United Nations' Sustainable Development ...
Gabriela Carbajo‐Alvarez, Gabriel Rosero, Bernhard Brümmer   +2 more
wiley   +1 more source

Assessing Agricultural Green Total Factor Productivity in Latin America

Agribusiness, EarlyView.
ABSTRACT The agricultural sector in Latin America plays a vital role in ensuring food security while impacting the environment. However, there remains a lack of analysis regarding the inputs responsible for pollution within its sub‐technologies. Hence, this article aims to assess agricultural green total factor productivity (TFP) through a novel ...
Tianxiang Li, Vanessa Ormeño‐Candelario, Xueli Chen   +2 more
wiley   +1 more source

Economic Feasibility of Crop‐Livestock Integration System in Brazil

Agribusiness, EarlyView.
ABSTRACT We investigate the economic feasibility of the Brazilian crop‐livestock integration system. Under this system, the Brazilian farmer can produce soybeans, corn, and graze for cattle on the same land during one crop year. This technology can substantially increase agricultural production in the country.
Yuri C. D. Calil, Luis Ribera
wiley   +1 more source

Magnesium sulfate is not used for pre-eclampsia and eclampsia in Mexico and Thailand as much as it should be

Bulletin of the World Health Organization
OBJECTIVE: In the past ten years effective treatments for pre-eclampsia and eclampsia have been evaluated and identified following large trials and systematic reviews. We investigated the extent of those effective interventions’ implementation.
Pisake Lumbiganon, A Metin Gülmezoglu, Gilda Piaggio, Ana Langer, Jeremy Grimshaw   +4 more
doaj   +1 more source

Brazilian Inequalities in the Global Balance: From Jogo Bonito to Jogo Diplomático

Latin American Research Review, 2017
This article connects two seemingly unrelated globalized processes of mobilization: the anti-FIFA demonstrations in Brazil and Brazil’s diplomatic offensive around the Sustainable Development Goals (SDGs).
Felipe Cala Buendía
doaj   +1 more source