𝔖 Bobbio Scriptorium
✦   LIBER   ✦

97/02946 Geothermal energy in the Ile-de-France

Publisher
Elsevier Science
Year
1997
Weight
194 KB
Volume
38
Category
Article
ISSN
0140-6701

No coin nor oath required. For personal study only.

✦ Synopsis

Biomass fuels comprise 15-20% of the world fuel total. The future use of biomass for all transportation fuels and organic chemicals is the subject of a feasibility study. The three routes available for for biomass conversion into liquid hydrocarbons are detailed and evaluated.

📜 SIMILAR VOLUMES

Incidence and risk factors for childhood
Incidence and risk factors for childhood brain tumors in the ILE DE France
✍ Sylvaine Cordier; Maria-José Iglesias; Corinne Le Goaster; Marie-Madeleine Guyot 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 French ⚖ 764 KB

A case-control study investigating risk factors for childhood brain tumors was conducted in the Ile de France (Paris region). During a 2-year period ( 1985-1987) I09 newly diagnosed cases were identified and, of these, 75 could be interviewed. In the same region, I I 3 population controls, frequenc

The hydrogen atom in strong magnetic fie
The hydrogen atom in strong magnetic fields: Summation of the weak field series expansion: J. C. Le Guillou. Laboratoire de Physique Théorique et Hautes Energies, Université Paris VI, 75230 Paris Cedex 05, France; and J. Zinn-Justin. Service de Physique Théorique, Centre d'Etudes Nucléaires de Saclay, 91191 Gif-sur-Yvette, France
📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 74 KB

Using the weak field expansion, we have calculated the groundstate energy of the hydrogen atom in a magnetic field for values of the field up to about 10" G. The perturbative expansion has been summed by an order-dependent mapping method. Results are compared with previous calculations. This method