Results 111 to 120 of about 2,679,407 (284)

Impact-induced Vaporization During Accretion of Planetary Bodies [PDF]

Giant impacts dominate the late stages of accretion of rocky planets. They contribute to the heating, melting, and sometimes vaporizing of the bodies involved in the impacts. Due to fractionation during melting and vaporization, planet-building impacts can significantly change the composition and geochemical signatures of rocky objects.
arxiv   +1 more source

Advanced Ignition and Combustion Analysis of Second‐Generation Biodiesels in Turbocharged Diesel Engines

Energy Science &Engineering, EarlyView.
ABSTRACT This study investigates the energy release characteristics of second‐generation biodiesel blends derived from beef tallow and castor bean in a turbocharged compression ignition engine. The primary objective was to evaluate ignition delay, combustion phasing, and energy release rates at various engine loads using blends of B10 and B20 biodiesel
Balamurugan Mani, Ratchagaraja Dhairiyasamy, Deepika Gabiriel, C. Ahamed Saleel, Nasim Hasan, Fayaz Hussain   +5 more
wiley   +1 more source

Asistencia respiratoria. Consideraciones a tener en cuenta Respiratory assistance. Considerations to be taken into account

Revista Cubana de Medicina General Integral, 2003
Se realizó una revisión bibliográfica de los elementos más importantes de la insuficiencia respiratoria aguda, y se efectuó una síntesis de los principios en que se sustenta el manejo de estos pacientes.
Anarelys Gutiérrez Noyola, Dalilis Druyet Castillo, Lázaro Oscar Ruiz Suárez   +2 more
doaj  

Optical Study and Numerical Simulation of the Effect of n‐butanol Mass on the Combustion Process of a n‐butanol/Diesel Dual‐Fuel Engine

Energy Science &Engineering, EarlyView.
An optical engine testing platform has been built. The influence of n‐butanol mass on the combustion process was studied in the RCCI combustion mode using intake injection of n‐butanol and direct injection of diesel in the cylinder. Using high‐speed imaging technology to capture the combustion process inside the cylinder, the dual color method is used ...
Wei Mingrui, Zhou Qian, Liu Jinping
wiley   +1 more source

Aerosolized measles and measles-rubella vaccines induce better measles antibody booster responses than injected vaccines: randomized trials in Mexican schoolchildren

Bulletin of the World Health Organization, 2002
OBJECTIVE: To compare antibody responses and side-effects of aerosolized and injected measles vaccines after revaccination of children enrolling in elementary schools.
Bennett John V., Fernandez de Castro Jorge, Valdespino-Gomez Jose Luis, Garcia-Garcia Ma de Lourdes, Islas-Romero Rocio, Echaniz-Aviles Gabriela, Jimenez-Corona Aida, Sepulveda-Amor Jaime   +7 more
doaj  

Experimental Investigation and Characterization of Biodiesel From Aregmone ocheroleuca

Energy Science &Engineering, EarlyView.
The experimental investigation and characterization of biodiesel derived from Aregmone ochroleuca, a plant known for its oil‐rich seeds. The production of biodiesel from argemone oil, methanol, and potassium hydroxide catalysis through transesterification methods, and then characterized their properties, like the Effect of Reaction Temperature on ...
Eyob Hailemichael Yimer, Eshetu Getahun, Dawit Tessema Ebissa   +2 more
wiley   +1 more source

Environmental and Emission Analysis of Biodiesel/Bioethanol/Nanoparticles Blends With Hydrogen Addition in Diesel Engine

Energy Science &Engineering, EarlyView.
ABSTRACT This study investigates the emission characteristics of a diesel engine fueled by a combination of algae biodiesel (AB), bioethanol (BE), graphene oxide (GO) nanoparticles, and hydrogen (H2) fumigation, assessing their potential as sustainable fuel alternatives. A single‐cylinder diesel engine was tested under different load conditions using a
Ravikumar Jayabal, Rajkumar Sivanraju
wiley   +1 more source

Bonding of Hydrogel to Biometal Surfaces: Principles, Methods and Applications

Exploration, EarlyView.
This article reviews the research progress of hydrogel coatings on biometal surfaces, focusing on biometal surface pretreatment methods, hydrogel‐biometal bonding methods, and applications of hydrogel coatings on biometal surfaces. The article also discusses potential future applications of hydrogel coatings on biometal surfaces to provide a broader ...
Yujie Zhou, Luyao Zhang, Shufei Liu, Yan Wei, Yinchun Hu, Xiaojie Lian, Longfei Wang, Ziwei Liang, Weiyi Chen, Xin Xie, Di Huang   +10 more
wiley   +1 more source

San Pedro Surgical Clinic [PDF]

, 2016
The purpose of this capstone project was to create a business plan and grant proposal for the implementation of a surgical program in San Pedro Belize by the San Lucas Foundation. As part of this capstone project, the San Lucas Foundation, a nonprofit 50
Maldonado, Karla
core  

Morphological, Physico‐Chemical, and Thermal Characterization of Non‐Reactive Protective Materials for Steel Structures

Fire and Materials, EarlyView.
ABSTRACT This study addresses the critical issue of fire safety in densely populated urban areas and focuses on the resilience of new and existing buildings, with an emphasis on passive fire protection materials for steel structures. Conventional fire codes are considered potentially restrictive, which has led to research in the field of performance ...
Virginia Venezia, Maria Portarapillo, Donatella de Silva, Antonio Cibelli, Giuseppina Luciani, Nicola Bianco, Emidio Nigro, Almerinda Di Benedetto   +7 more
wiley   +1 more source