Results 211 to 220 of about 131,191 (309)

Synthesis, characterization, and performance of x_MoO3/Z‐22 and x_MoO3/MMP catalysts for biodiesel production

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 6, Page 2820-2841, June 2026.
Methyl transesterification of soybean oil using heterogeneous catalysts for biodiesel production. Abstract The growing global demand for renewable fuels has driven the search for efficient catalysts in biodiesel production. This study presents the synthesis and characterization of x_MoO3/Z‐22 and x_MoO3/MMP heterogeneous catalysts, and evaluates the ...
André Miranda da Silva   +4 more
wiley   +1 more source

Production of middle distillates through olefin oligomerization using ZSM‐5 as a catalyst

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 6, Page 3215-3227, June 2026.
Abstract The global transportation sector relies heavily on gasoline (C5–C12) and diesel (C11–C24), which together account for approximately 60% of its energy needs. Driven by rapid industrialization and urbanization, diesel consumption is outpacing gasoline, with projections estimating global demand by 2035 at 27 million barrels per day for gasoline ...
Thembekile Hoyi   +3 more
wiley   +1 more source

Integrating the Health Sector Into Nationally Determined Contributions: Challenges, Opportunities and Pathways for Climate Resilient Health Systems

open access: yesClimate Resilience and Sustainability, Volume 5, Issue 1, June 2026.
This article examines how the health sector can be systematically integrated into NDCs to address climate risks. It identifies persistent challenges such as weak data, finance gaps, and institutional fragmentation, while highlighting opportunities in co‐benefits, resilient infrastructure, and cross‐sectoral collaboration.
Samwel Manyele, Honest Anicetus
wiley   +1 more source

Strategies To Diminish the Emissions of Particles and Secondary Aerosol Formation from Diesel Engines. [PDF]

open access: yesEnviron Sci Technol, 2019
Karjalainen P   +14 more
europepmc   +1 more source

Experimental Investigation of Burning Liquids in Reduced Oxygen

open access: yesFire and Materials, Volume 50, Issue 4, Page 448-459, June 2026.
ABSTRACT The effects of oxygen concentration on combustion of gases have been investigated on fundamental levels in several studies. However, the same type of fundamental studies has not been made for liquid or solid fuels due to complex relationships between flame structure and changing mass loss rates (MLR).
Joakim Åström   +3 more
wiley   +1 more source

In Vivo Imaging With a Low‐Cost MRI Scanner and Cloud Data Processing in Low‐Resource Settings

open access: yesNMR in Biomedicine, Volume 39, Issue 6, June 2026.
This study presented the system evolution at MUST: (a) Scanner after the initial assembly in 2023. (b) First reconstructed image (bell pepper). Front (c), rear (d), and global (e) views of the MUST scanner in the 2025 configuration, highlighting the improved electronics setup, RF coils, and mechanical integration.
Teresa Guallart‐Naval   +18 more
wiley   +1 more source

Exploring Agrivoltaics: A Pathway to Climate‐Resilient and Productive Land Use in Northern Bangladesh

open access: yesPlant-Environment Interactions, Volume 7, Issue 3, June 2026.
ABSTRACT The growing demand for food, energy, and water in resource‐constrained regions intensifies land‐use conflicts, where solar photovoltaic (PV) expansion often competes with agriculture. Agrivoltaics, the co‐location of crop cultivation beneath PV systems, offers a potential dual‐use solution to enhance land efficiency. This study presents one of
Shahana Afrose Chowdhury   +4 more
wiley   +1 more source

Interconnection, Obligation, Solar Power, and the Remaking of Energy Citizens on and off the Grid in California

open access: yesAmerican Anthropologist, Volume 128, Issue 2, Page 359-368, June 2026.
ABSTRACT Electricity grid infrastructures shape future publics and the contours of political belonging or exclusion, including citizenship. But in fire‐prone, more precariously grid‐connected regions in California, experiments with micro‐ and home nanogrids, subsidized by the state and built in many cases with Tesla products, provide new opportunities ...
Joanne Randa Nucho
wiley   +1 more source

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