Results 81 to 90 of about 80,813 (197)

Emission and performance analysis of diesel engine running with CeO2 nanoparticle additive blended into castor oil biodiesel as a substitute fuel

open access: yesScientific Reports
The implications of adding cerium oxide (CeO2) nanoparticles as a fuel additive to a castor oil biodiesel–diesel fuel blend on engine performance and emissions in a single-cylinder four-stroke diesel engine under various speed were examined in the ...
Samuel Tamrat   +4 more
doaj   +1 more source

Castor oil biodiesel production and optimization

open access: yesEgyptian Journal of Petroleum, 2018
Biodiesel is evolving to be one of the most employed biofuels for partial replacement of petroleum based diesel fuel, especially in recent years. The most widely used feedstocks for biodiesel production are vegetable oils.
S.T. Keera, S.M. El Sabagh, A.R. Taman
doaj   +1 more source

Synthetic polymer nanocarrier enhances dsRNA stability but not RNAi efficacy in Brassicogethes aeneus

open access: yesPest Management Science, EarlyView.
Experimental setup for dsRNA feeding in Brassicogethes aeneus to evaluate the effect of a synthetic polymer nanocarrier on RNAi efficiency. The experiment assessed whether the nanocarrier enhances RNAi after oral dsRNA delivery. (a) Stability of dsRNA–nanocarrier complexes was tested in simulated gut conditions. (b) Gene expression of αCOP and dre4 was
Triin Kallavus   +13 more
wiley   +1 more source

Desenvolvimento de métodos para análise inorgânica de biodiesel, matérias-primas e co-produtos utilizando espectrometria atômica [PDF]

open access: yes, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química.A concentração de metais e outros elementos no biodiesel, suas matérias-primas e co-produtos depende de vários ...
Chaves, Eduardo Sidinei
core  

Behavioural manipulation of the cabbage stem flea beetle (Psylliodes chrysocephala L): Prospects for push–pull strategies in oilseed rape

open access: yesPest Management Science, EarlyView.
Behavioural manipulation of Psylliodes chrysocephala provides promising opportunities for sustainable pest management in oilseed rape systems. This review synthesises evidence on glucosinolates and their volatile isothiocyanate derivatives as phagostimulants and attractants, alongside the repellent or antifeedant effects of non‐host plants, plant ...
Suleiman Mustapha   +6 more
wiley   +1 more source

Ultrasound Assisted Esterification of Rubber Seed Oil for Biodiesel Production [PDF]

open access: yes, 2012
Production of biodiesel is currently shifting from the first to the second generation in which the raw materials are mostly from non-edible type oils and fats. Biodiesel production is commonly conducted under batch operation using mechanical agitation to
Berkah , Fajar   +2 more
core   +1 more source

Performance and emission opacity of canola and soybean biodiesel fuel in a diesel engine

open access: yesJournal of Mechanical Engineering and Sciences, 2018
Biodiesel is a renewable fuel known to produce more environmentally friendly emissions compared to diesel fuel. However, at times it has been reported as exhibiting a much lower engine performance compared to standard diesel fuel. Biodiesel fuel has the
N.M. Taib   +3 more
doaj   +1 more source

Recent Advances in Microalgae‐Based Functional Coatings and Films for Food Packaging Applications: Opportunities and Challenges

open access: yesPackaging Technology and Science, EarlyView.
Microalgae‐derived bioactive compounds exhibit strong antioxidant and antimicrobial properties and can be incorporated into edible coatings to enhance food quality and shelf life. These materials offer sustainable, biodegradable alternatives to conventional packaging, with promising potential for future scalable food applications.
Madhu Gaidher   +9 more
wiley   +1 more source

Identifying and Navigating Barriers to ESG Strategy Implementation: Perspectives of Corporate Senior Leaders in a MENA Context

open access: yesSustainable Development, EarlyView.
ABSTRACT Effective ESG implementation remains a critical yet persistently underachieved organisational priority, particularly in emerging markets where reporting standards, leadership capabilities, and regulatory environments remain inconsistent. This paper aims to develop an interpretive framework that senior leaders in large organisations can apply ...
Andrew Mackenzie, Matthew Brown
wiley   +1 more source

Performance of CI Engines Fuelled with Biodiesel Blends during Transient Operations [PDF]

open access: yes
In this study the performance characteristics of a CI engine which is fuelled with biodiesel blends during transient conditions were investigated experimentally based on a four-cylinder, four-stroke, direct injection (DI) and turbocharged diesel engine ...
Gu, Fengshou   +3 more
core   +3 more sources

Home - About - Disclaimer - Privacy