A. Babic

Low accretion rates at the AGN cosmic downsizing epoch (2007)

Babic, A., Miller, L., Jarvis, M. J., Turner, T. J., Alexander, D. M., Croom, S. M.

Context: X-ray surveys of Active Galactic Nuclei (AGN) indicate `cosmic downsizing', with the comoving number density of high-luminosity objects peaking at higher redshifts (z about 2) than...

Low accretion rates at the AGN cosmic downsizing epoch. (2007)

Babic, A., Miller, L., Jarvis, M.J., Turner, T.J., Alexander, D.M., Croom, S.M.

The evolution of host mass and black hole mass in QSOs from the 2dF QSO Redshift Survey (2006)

Fine, S., Croom, S. M., Miller, L., Babic, A., Moore, D., Brewer, B., ...

We investigate the relation between the mass of super-massive black holes (Mbh) in QSOs and the mass of the dark matter halos hosting them (Mdh). We measure the widths of broad emission lines (Mgii...

The Cosmological History of Accretion onto Dark Halos and Supermassive Black Holes (2006)

Miller, L., Percival, W. J., Croom, S. M., Babic, A.

Aims: We investigate the cosmological growth of dark halos and follow the consequences of coeval growth for the accretion history of associated supermassive black holes. Methods: The Press-Schechter...

Renormalization-group running cosmologies - a scale-setting procedure (2004)

Babic, A., Guberina, B., Horvat, R., Stefancic, H.

For cosmologies including scale dependence of both the cosmological and the gravitational constant, an additional consistency condition dictated by the Bianchi identities emerges, even if the...

Cabibbo-suppressed decays of the Omega_c^0 - feedback to the Xi_c^+ lifetime (2004)

Babic, A., Guberina, B., Melic, B., Stefancic, H.

We investigate a possible background of the type Omega_c^0 --> Xi_c^+ pi^- to the CLEO Xi_c^+ lifetime measurement. This decay mode may lead to an overestimate of the Xi_c^+ decay length and,...

Synergy between medical informatics and bioinformatics: facilitating genomic medicine for future health care (2004)

Martin-Sanchez, F., Iakovidis, I., Norager, S., Maojo, V., De Groen, P., ...

Medical Informatics (MI) and Bioinformatics (BI) are two interdisciplinary areas located at the intersection between computer science and medicine and biology, respectively. Historically, they have...

Synergy between medical informatics and bioinformatics: facilitating genomic medicine for future health care (2004)

Martin-Sanchez, F., Iakovidis, I., Norager, S., Maojo, V., De Groen, P., ...

Medical Informatics (MI) and Bioinformatics (BI) are two interdisciplinary areas located at the intersection between computer science and medicine and biology, respectively. Historically, they have...

Synergy between medical informatics and bioinformatics: facilitating genomic medicine for future health care (2004)

Martin-Sanchez, F., Iakovidis, I., Norager, S., Maojo, V., De Groen, P., ...

Medical Informatics (MI) and Bioinformatics (BI) are two interdisciplinary areas located at the intersection between computer science and medicine and biology, respectively. Historically, they have...

Synergy between medical informatics and bioinformatics: facilitating genomic medicine for future health care (2004)

Martin-Sanchez, F., Iakovidis, I., Norager, S., Maojo, V., De Groen, P., ...

Medical Informatics (MI) and Bioinformatics (BI) are two interdisciplinary areas located at the intersection between computer science and medicine and biology, respectively. Historically, they have...

Synergy between medical informatics and bioinformatics: facilitating genomic medicine for future health care (2004)

Martin-Sanchez, F., Iakovidis, I., Norager, S., Maojo, V., De Groen, P., ...

Medical Informatics (MI) and Bioinformatics (BI) are two interdisciplinary areas located at the intersection between computer science and medicine and biology, respectively. Historically, they have...

Renormalization-group running of the cosmological constant and its implication for the Higgs boson mass in the Standard Model (2001)

Babic, A., Guberina, B., Horvat, R., Stefancic, H.

The renormalization-group equation for the zero-point energies associated with vacuum fluctuations of massive fields from the Standard Model is examined. Our main observation is that at any scale the...

Assessing an AI knowledge-base for asymptomatic liver diseases.

Babic, A., Mathiesen, U., Hedin, K., Bodemar, G., Wigertz, O.

Discovering not yet seen knowledge from clinical data is of importance in the field of asymptomatic liver diseases. Avoidance of liver biopsy which is used as the ultimate confirmation of diagnosis...

Aspects of certainty in patient classification using a health-related quality-of-life instrument in inflammatory bowel disease.

Bergquist, U., Babic, A.

The study has focused on deriving a certainty measure for the classification of disease activity in patients suffering from inflammatory bowel disease (IBD). The aim is to build an Internet-based...

Liver guide for monitoring of chronic hepatitis C.

Hedin, K., Babic, A., Frydén, A.

The severity of chronic hepatitis C infection in the individual patient is monitored using blood laboratory findings and liver biopsy. If blood test results could be shown to provide sufficient...

Knowledge representation forms for data mining methodologies as applied in thoracic surgery.

Kircher, A., Granfeldt, H., Babic, A., Antonsson, J., Lönn, U., Ahn, H. C.

Typical ways of disseminating and using results of clinical research are scientific journals and reports. Presentation forms are condensed and comprehensible mainly to the experts following the...

Integrated approach for designing medical decision support systems with knowledge extracted from clinical databases by statistical methods.

Krusinska, E., Babic, A., Chowdhury, S., Wigertz, O., Bodemar, G., Mathiesen, U.

In clinical research data is often studied by a particular method without previous analysis of quality or semantic contents which could link clinical database and data analytical (e.g. statistical)...