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The theoretical background of the adsorption isotherm equation of Brunauer, Emmett and Teller is reviewed, together with the experimental techniques available for measuring physical adsorption of gases by solids. Examples are given to show how such measurements are used to determine the specific surface of constructional materials.

Abstract in Spanish Este estudio aborda el movimiento de retorno entre los inmigrantes establecidos en Suecia y que tienen entre 51 y 80 años de edad. Una cuestión importante se refiere a la repercusión de la jubilación en la migración de retorno. Algunas circunstancias vinculadas con el abandono del mercado laboral sugieren una mayor tendencia al retorno, por ejemplo la transición del cobro de unThis study deals with return migration among immigrants in Sweden who are between 51 and 80 years old. An important question regards the impact of retirement on return migration. Some circumstances connected to the withdrawal from the labour market suggest an increased propensity to return, such as the transition from a wage income to a pension, which weakens the link between place of residence an

In October 1992, severe dilatation of the right atrium was detected in a 35 week foetus. The septal leaflet of the tricuspid valve seemed to be displaced distally causing massive tricuspid regurgitation. The diagnosis of Ebstein's anomaly was made and confirmed after birth. Refractory right heart failure occurred at the age of 10 months and the little girl was operated. At surgery, the right atriu

Poster_AMNL Quantum size eect in 2D spectroscopy of CdSe quantum dots ACKNOWLEDGEMENTS 1. Division of Chemical Physics and Nano Lund, Lund University, P.O. Box 124, 22100, Lund, Sweden. 2. ELI Beamlines, Za Radnicí 835, 252 41 Dolní Břežany, Czech Republic. REFERENCES 1) M. Lard, ten Sietho, L., Generosi, J., Månsson, A., Linke, H., Nano Lett., 2014, 14(6). 2) L. ten Sietho, Lard, M., Generosi, J.

https://www.nano.lu.se/sites/nano.lu.se/files/2021-10/Amarotti_Correlation%20between%20size%20and%20excited%20states%20in%20CdSe%20QDs%20by%202D%20electronic%20spectroscopy.pdf - 2026-07-11

The Franco-Chinese migrant woman writer Shan Sa left Beijing for Paris at the age of almost eighteen in 1990. After her settlement in France, French soon became her additional, increasingly dominant language of literary creation. This article examines Shan’s three self-acclaimed ‘historical’ novels about ancient China – Les Quatre vies du saule (Prix Cazes 1999), La Cithare nue (2010), and Impérat

https://www.luaccommodation.lu.se/sites/luaccommodation.lu.se/files/masterht16-application_25.pdf - 2026-07-11

Although cleaning removes fouling, it may change the properties of membranes and consequently influence their performance. We have evaluated the combined effect of acidic/alkaline cleaning and temperature on the performance of two aromatic membranes, one a reverse osmosis membrane (HR98PP) and the other a nanofiltration membrane (NF90), two semi-aromatic polypiperazine membranes (NF200, NFT 50) an

https://projekt.ht.lu.se/fileadmin/user_upload/project/cefle/textes/le_sous-corpus_longitudinal/caesar/Texte_3.txt - 2026-07-09