Cities emit approximately 70% of the greenhouse gas emissions responsible for climate change. It is therefore important to study how urban energy infrastructures can be transformed to lower carbon emissions. But this transformation is not simple for two reasons: (1) it involved variousactors with conflicting interests and visions on what the energy transition should be, […]

The proposed project is to create dynamic models of a Be Star Disk using the SINGLEBE code. This project will be the next paper in the series of papers titled; The Dynamical Evolution of Be Star Disks around Be Stars part I and III by Haubois and Carciofi et al. This series of papers are […]

The proposed summer exchange program is to perform experimental study of droplet generation and mixing droplets in droplet-based microreactors. The droplets are generated by feeding substrate into a tube and letting the substrate form drops from the other side of the tube. Each individual droplet acts as a small reactor under confined conditions. Accordingly, the […]

L’holographie acoustique en champ proche (Nearfield Acoustical Holography – NAH) est une technique d’imagerie acoustique permettant de visualiser un champ sonore dans l’espace tridimensionnel. Son fonctionnement repose sur l’acquisition du champ de pression acoustique à l’aide d’une matrice de microphones située dans le champ proche de la source. Le signal obtenu fait office de condition […]

Magnesium chloride (MgCI 2) is a commercial catalyst important for the production of polyolefin material. Although magnesium chloride has been used for over 50 years, the active site is still not entirely known. This research aims to learn more about the active site. The formation of defective magnesium chloride surfaces acts with Ziegler-Natta catalysts and […]

Ethanol has gained much attention as a potential fuel alternative or additive due to its environmental and long-term economic advantages. Recently, a method for synthesis of ethanol from syngas has been proposed. The purpose of this research is to explore the effects of Cu on the synthesis process, in order to find the most efficient […]

C2+ oxygenates synthesis directly from syngas is one of the most promising processes for utilizing non-oil fossil fuels cleanly and efficiently. Through previous experiments, it has been found that the reaction rates and selectivity of C2+ oxygenates increases remarkably with the addition of MnOx. However, the detailed mechanism for the promotional effect of MnOx on […]

The relationship between the structure of rocks near the Earth’s surface and their geophysical properties is little understood. Rock samples from a large, exposed fault will be collected from Serifos, Greece, a region strongly affected by earthquakes and recent tectonism. These samples preserve varying degrees of deformation and structural complexity. The amountof deformation affects the […]

Cavitation bubble can be generated by ultrasound, laser or spark discharge underwater. It has good potential in the application of medical treatment, environmental treatment and surface cleaning. When the bubble collapse, the vapor inside will be compressed quickly and the temperature will rise to several thousand Kelvin, even reach ten of thousand Kelvin, and the […]

Biodiesel refers to a vegetable oil or animal fat based diesel fuel consisting of saturated and unsaturated long-chain alkyl esters. Low value biodiesel has been developed on a commercial scale, however the application is limited. The conversion of biodiesel to high value C8-16 n-alkanes currently uses metal catalysts (Pt/C), which is an expensive technique. Designing […]

The alkylation of benzene is receiving increased attention in petrochemical industry. This is because it is potentially an alternative to produce xylene (used in production of polyester and plastic water bottles) from coal and natural gas. It is expected that changing the acidity of the reaction catalyst would improve the utilization of methanol in the […]

Ce projet concerne de la formation et le deplacement de nanoparticules de Carbone dans des plasmas basse pression aves presence d’un champ magnetique. On appelle communement ces milieux plasmas poussiereux. Nous travaillerons sur les mecanismes physico-chimiques permettant de generer des nanoparticules dans le volume du plasma et depuis les parois du reacteur. Nous porterons une […]