Results 81 to 90 of about 67,852 (305)

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

open access: yesAdvanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim   +17 more
wiley   +1 more source

The efficiency of continuous application of minimum soil tillage methods in crop rotations

open access: yesАграрная наука Евро-Северо-Востока, 2018
The studies were conducted in 2006...2017 on gray forest soils of the Chuvash Republic in two crop rotations (grain-crop and grain-crop green manure). The effectiveness of minimum methods of tillage (1st minimum - KOS-3.0 to a depth of 16 cm; 2nd minimum
V. G. Antonov, A. P. Ermolaev
doaj   +1 more source

Adoption of Maize Conservation Tillage in Azuero, Panama [PDF]

open access: yes
An aggressive research and validation program launched in 1984 in Azuero, Panama, yielded a recommendation advocating zero tillage for maize production.
de Herrera, Adys Pereira, Sain, Gustavo
core   +1 more source

Effects of different soil management practices on soil mechanic resistance and seed depth placement in a maize crop in Alentejo, Portugal. [PDF]

open access: yes, 2012
In Alentejo region, Portugal, maize crop field studies were conducted to compare the effect of different tillage systems and no tillage in seed depth placement.
Barreiro, P   +5 more
core  

Residue retention promotes soil carbon accumulation in minimum tillage systems: Implications for conservation tillage [PDF]

open access: yes, 2019
AbstractCrop residue retention and minimum tillage (including no-tillage, NT, and reduced tillage, RT) are common conservation tillage practices that have been extensively practised for improving soil health and reducing the negative environmental impact caused by intensive farming.
Li, Yuan   +6 more
openaire   +1 more source

2D Co‐Mo‐Hydroxide‐Based Multifunctional Material for the Development of H2‐Based Clean Energy Technologies

open access: yesAdvanced Materials, EarlyView.
2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil   +14 more
wiley   +1 more source

Agronomic performance and severity of common rust in maize under different nitrogen sources

open access: yesRevista Agrogeoambiental, 2020
Nitrogen is the most required and complex management element in maize crop, promoting the highest responses in crop yield. The objective of this work was to verify the effect of different N sources on topdressing in minimum tillage and conventional ...
Hélcio Duarte Pereira   +5 more
doaj   +1 more source

Reduced tillage and green manures for sustainable organic cropping systems [PDF]

open access: yes, 2011
The overall aim of the project Reduced tillage and green manures for sustainable organic cropping systems (TILMAN-)ORG are to design improved organic cropping systems with enhanced productivity and nutrient use efficiency, more efficient weed management ...
Helga , Willer, Paul, Mäder
core  

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

open access: yesAdvanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón   +6 more
wiley   +1 more source

THE DETERMINANTS OF ADOPTION OF SUSTAINABLE AGRICULTURE TECHNOLOGIES: EVIDENCE FROM THE HILLSIDES OF HONDURAS [PDF]

open access: yes
Recent years have seen a growth of interest in the adoption and diffusion of low-input sustainable agricultural technologies among smallholder agriculturalists in developing countries.
Arellanes, Peter, Lee, David R.
core   +1 more source

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