E. Rosenberg

Publication List Details

Period

1903 - 2009

Number

294

Co-Authors

In vitro priming recapitulates in vivo HIV-1 specific T cell responses, revealing rapid loss of virus reactive CD4+ T cells in acute HIV-1 infection (2009)

Sabado, R.L., Kavanagh, D.G., Kaufmann, D.E., Fru Che, Karlhans, Babcock, E., Rosenberg, E., ...

Background: The requirements for priming of HIV-specific T cell responses initially seen in infected individuals remain to be defined. Activation of T cell responses in lymph nodes requires cell-cell...

High Resolution 3D Reconstructions of Rocks and Composites (2008)

E. Rosenberg, J. Lynch, P. Guéroult, M. Bisiaux, R. Ferreira, De Paiva

Résumé — Reconstructions 3D haute résolution de roches et de composites — Des représentations tridimensionnelles de différents milieux ont été obtenues avec une résolution de 10 µm en...

Study of double-tagged gamma gamma events at LEPII (2006)

Abdallah, J, Abreu, P, Adam, W, Adzic, P, Albrecht, T, Alderweireld, T, ...

Double-tagged interactions of photons with virtualities Q^2 between 10 GeV^2 and 200 GeV^2 are studied with the data collected by DELPHI at LEPII from 1998 to 2000, corresponding to an integrated...

b-tagging in DELPHI at LEP (2004)

Abreu, P., Adam, W., Adye, T., Adzic, P., Albrecht, T., Alderweireld, T., ...

The standard method used for tagging b-hadrons in the DELPHI experiment at the CERN LEP Collider is discussed in detail. The main ingredient of b-tagging is the impact parameters of tracks, which...

Final results from DELPHI on the searches for SM and MSSM neutral Higgs bosons (2004)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

These final results from DELPHI searches for the Standard Model (SM) Higgs boson, together with benchmark scans of the Minimal Supersymmetric Standard Model (MSSM) neutral Higgs bosons, used data...

b-tagging in DELPHI at LEP (2004)

Abreu, P., Adam, W., Adye, T., Adzic, P., Albrecht, T., Alderweireld, T., ...

The standard method used for tagging b-hadrons in the DELPHI experiment at the CERN LEP Collider is discussed in detail. The main ingredient of b-tagging is the impact parameters of tracks, which...

Final results from DELPHI on the searches for SM and MSSM neutral Higgs bosons (2004)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

These final results from DELPHI searches for the Standard Model (SM) Higgs boson, together with benchmark scans of the Minimal Supersymmetric Standard Model (MSSM) neutral Higgs bosons, used data...

Search for single top production via FCNC at LEP at $\sqrt{s}$ = 189-208 GeV (2004)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

A search for single top production ( e+e− ! t¯c ) via Flavour Changing Neutral Currents (FCNC) was performed using the data taken by the DELPHI detector at LEP2. The data analysed have been...

Measurement of the $\Lambda^0_b$ decay form factor (2004)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

The form factor of Λ0 b baryons is estimated using 3.46×106 hadronic Z decays collected by the DELPHI experiment between 1992 and 1995. Charmed Λ+c baryons fully reconstructed in the...

b-tagging in DELPHI at LEP (2004)

Abreu, P., Adam, W., Adye, T., Adzic, P., Albrecht, T., Alderweireld, T., ...

The standard method used for tagging b-hadrons in the DELPHI experiment at the CERN LEP Collider is discussed in detail. The main ingredient of b-tagging is the impact parameters of tracks, which...

Final results from DELPHI on the searches for SM and MSSM neutral Higgs bosons (2004)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

These final results from DELPHI searches for the Standard Model (SM) Higgs boson, together with benchmark scans of the Minimal Supersymmetric Standard Model (MSSM) neutral Higgs bosons, used data...

Final results from DELPHI on the searches for SM and MSSM neutral Higgs bosons (2004)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

These final results from DELPHI searches for the Standard Model (SM) Higgs boson, together with benchmark scans of the Minimal Supersymmetric Standard Model (MSSM) neutral Higgs bosons, used data...

b-tagging in DELPHI at LEP (2004)

Abreu, P., Adam, W., Adye, T., Adzic, P., Albrecht, T., Alderweireld, T., ...

The standard method used for tagging b-hadrons in the DELPHI experiment at the CERN LEP Collider is discussed in detail. The main ingredient of b-tagging is the impact parameters of tracks, which...

Measurement of the $\Lambda^0_b$ decay form factor (2004)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

The form factor of Λ0 b baryons is estimated using 3.46×106 hadronic Z decays collected by the DELPHI experiment between 1992 and 1995. Charmed Λ+c baryons fully reconstructed in the...

Search for single top production via FCNC at LEP at $\sqrt{s}$ = 189-208 GeV (2004)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

A search for single top production ( e+e− ! t¯c ) via Flavour Changing Neutral Currents (FCNC) was performed using the data taken by the DELPHI detector at LEP2. The data analysed have been...

Final results from DELPHI on the searches for SM and MSSM neutral Higgs bosons (2004)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

These final results from DELPHI searches for the Standard Model (SM) Higgs boson, together with benchmark scans of the Minimal Supersymmetric Standard Model (MSSM) neutral Higgs bosons, used data...

b-tagging in DELPHI at LEP (2004)

Abreu, P., Adam, W., Adye, T., Adzic, P., Albrecht, T., Alderweireld, T., ...

The standard method used for tagging b-hadrons in the DELPHI experiment at the CERN LEP Collider is discussed in detail. The main ingredient of b-tagging is the impact parameters of tracks, which...

Measurement of the $\Lambda^0_b$ decay form factor (2004)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

The form factor of Λ0 b baryons is estimated using 3.46×106 hadronic Z decays collected by the DELPHI experiment between 1992 and 1995. Charmed Λ+c baryons fully reconstructed in the...

Search for single top production via FCNC at LEP at $\sqrt{s}$ = 189-208 GeV (2004)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

A search for single top production ( e+e− ! t¯c ) via Flavour Changing Neutral Currents (FCNC) was performed using the data taken by the DELPHI detector at LEP2. The data analysed have been...

The BaBar Event Building and Level-3 Trigger Farm Upgrade (2003)

Luitz, S., Bartoldus, R., Dasu, S., Dubois-Felsmann, G., Franek, B., Hamilton, J., ...

The BaBar experiment is the particle detector at the PEP-II B-factory facility at the Stanford Linear Accelerator Center. During the summer shutdown 2002 the BaBar Event Building and Level-3 trigger...

Searches for supersymmetric particles in e$^+$e$^-$ collisions up to 208 GeV and interpretation of the results within the MSSM (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

DELPHI data collected at centre-of-mass energies up to 208 GeV have been analysed to search for charginos, neutralinos and sfermions in the framework of the Minimal Supersymmetric Standard Model...

The $\eta_c$(2980) formation in two-photon collisions at LEP energies (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

eta_c(2980) production in gamma-gamma interactions has been detected via its decays into K0_s K+/- pi-/+, K+ K- K+ K- and K+ K- pi+ pi- in the data taken with the DELPHI detector at LEP1 and LEP2...

A measurement of the branching fractions of the b-quarks into charged and neutral b-hadrons (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

The production fractions of charged and neutral b-hadrons in b-quark events from Z0 decays have been measured with the DELPHI detector at LEP. An algorithm has been developed, based on a neural...

ZZ production in $e^+e^-$ interactions at $\sqrt{s}$ = 183-209 GeV (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Measurements of on-shell ZZ production are described, using data from the DELPHI experiment at LEP in e+e collisions at centre-of-mass energies between 183 and 209 GeV, corresponding to an integrated...

Measurement of inclusive $f_{1}$(1285) and $f_{1}$(1420) production in Z decays with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

DELPHI results are presented on the inclusive production of two (K Kbar pi)^0 states in the mass region 1.2-1.6 GeV/c^2 in hadronic Z decays at LEP I. The measured masses (widths) are 1274+-6 MeV/c^2...

Study of inclusive J/psi production in two-photon collisions at LEP II with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Inclusive J/psi production in photon-photon collisions has been observed at LEP II beam energies. A clear signal from the reaction gamma gamma -> J/psi+X is seen. The number of observed N(J/psi ->...

Search for $\mbox{B}^0_s-\overline{\mbox{B}^0_s}$ oscillations and a measurement of $\mbox{B}^0_d-\overline{\mbox{B}^0_d}$ oscillations using events with an inclusively reconstructed vertex (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Neutral B meson oscillations in the $\mbox{B}^0_s-\overline{\mbox{B}^0 _s}$ and $\mbox{B}^0_d-\overline{\mbox{B}^0_d}$ systems were studied using a sample of about 4.0 million hadronic Z decays...

Search for an LSP gluino at LEP with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

In some supersymmetric models, the gluino (\glui) is predicted to be light and stable. In that case, it would hadronize to form R-hadrons. In these models, the missing energy signature of the...

Search for Doubly Charged Higgs Bosons at LEP2 (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

A search for pair-produced doubly charged Higgs bosons has been performed using the data collected by the DELPHI detector at LEP at centre-of-mass energies between 189 and 209 GeV. No excess is...

Searches for supersymmetric particles in e$^+$e$^-$ collisions up to 208 GeV and interpretation of the results within the MSSM (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

DELPHI data collected at centre-of-mass energies up to 208 GeV have been analysed to search for charginos, neutralinos and sfermions in the framework of the Minimal Supersymmetric Standard Model...

The $\eta_c$(2980) formation in two-photon collisions at LEP energies (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

eta_c(2980) production in gamma-gamma interactions has been detected via its decays into K0_s K+/- pi-/+, K+ K- K+ K- and K+ K- pi+ pi- in the data taken with the DELPHI detector at LEP1 and LEP2...

A measurement of the branching fractions of the b-quarks into charged and neutral b-hadrons (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

The production fractions of charged and neutral b-hadrons in b-quark events from Z0 decays have been measured with the DELPHI detector at LEP. An algorithm has been developed, based on a neural...

ZZ production in $e^+e^-$ interactions at $\sqrt{s}$ = 183-209 GeV (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Measurements of on-shell ZZ production are described, using data from the DELPHI experiment at LEP in e+e collisions at centre-of-mass energies between 183 and 209 GeV, corresponding to an integrated...

Measurement of inclusive $f_{1}$(1285) and $f_{1}$(1420) production in Z decays with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

DELPHI results are presented on the inclusive production of two (K Kbar pi)^0 states in the mass region 1.2-1.6 GeV/c^2 in hadronic Z decays at LEP I. The measured masses (widths) are 1274+-6 MeV/c^2...

Study of inclusive J/psi production in two-photon collisions at LEP II with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Inclusive J/psi production in photon-photon collisions has been observed at LEP II beam energies. A clear signal from the reaction gamma gamma -> J/psi+X is seen. The number of observed N(J/psi ->...

Search for $\mbox{B}^0_s-\overline{\mbox{B}^0_s}$ oscillations and a measurement of $\mbox{B}^0_d-\overline{\mbox{B}^0_d}$ oscillations using events with an inclusively reconstructed vertex (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Neutral B meson oscillations in the $\mbox{B}^0_s-\overline{\mbox{B}^0 _s}$ and $\mbox{B}^0_d-\overline{\mbox{B}^0_d}$ systems were studied using a sample of about 4.0 million hadronic Z decays...

Search for an LSP gluino at LEP with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

In some supersymmetric models, the gluino (\glui) is predicted to be light and stable. In that case, it would hadronize to form R-hadrons. In these models, the missing energy signature of the...

Search for Doubly Charged Higgs Bosons at LEP2 (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

A search for pair-produced doubly charged Higgs bosons has been performed using the data collected by the DELPHI detector at LEP at centre-of-mass energies between 189 and 209 GeV. No excess is...

Searches for supersymmetric particles in e$^+$e$^-$ collisions up to 208 GeV and interpretation of the results within the MSSM (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

DELPHI data collected at centre-of-mass energies up to 208 GeV have been analysed to search for charginos, neutralinos and sfermions in the framework of the Minimal Supersymmetric Standard Model...

The $\eta_c$(2980) formation in two-photon collisions at LEP energies (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

eta_c(2980) production in gamma-gamma interactions has been detected via its decays into K0_s K+/- pi-/+, K+ K- K+ K- and K+ K- pi+ pi- in the data taken with the DELPHI detector at LEP1 and LEP2...

A measurement of the branching fractions of the b-quarks into charged and neutral b-hadrons (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

The production fractions of charged and neutral b-hadrons in b-quark events from Z0 decays have been measured with the DELPHI detector at LEP. An algorithm has been developed, based on a neural...

ZZ production in $e^+e^-$ interactions at $\sqrt{s}$ = 183-209 GeV (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Measurements of on-shell ZZ production are described, using data from the DELPHI experiment at LEP in e+e collisions at centre-of-mass energies between 183 and 209 GeV, corresponding to an integrated...

Measurement of inclusive $f_{1}$(1285) and $f_{1}$(1420) production in Z decays with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

DELPHI results are presented on the inclusive production of two (K Kbar pi)^0 states in the mass region 1.2-1.6 GeV/c^2 in hadronic Z decays at LEP I. The measured masses (widths) are 1274+-6 MeV/c^2...

Study of inclusive J/psi production in two-photon collisions at LEP II with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Inclusive J/psi production in photon-photon collisions has been observed at LEP II beam energies. A clear signal from the reaction gamma gamma -> J/psi+X is seen. The number of observed N(J/psi ->...

Search for $\mbox{B}^0_s-\overline{\mbox{B}^0_s}$ oscillations and a measurement of $\mbox{B}^0_d-\overline{\mbox{B}^0_d}$ oscillations using events with an inclusively reconstructed vertex (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Neutral B meson oscillations in the $\mbox{B}^0_s-\overline{\mbox{B}^0 _s}$ and $\mbox{B}^0_d-\overline{\mbox{B}^0_d}$ systems were studied using a sample of about 4.0 million hadronic Z decays...

Search for an LSP gluino at LEP with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

In some supersymmetric models, the gluino (\glui) is predicted to be light and stable. In that case, it would hadronize to form R-hadrons. In these models, the missing energy signature of the...

Search for Doubly Charged Higgs Bosons at LEP2 (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

A search for pair-produced doubly charged Higgs bosons has been performed using the data collected by the DELPHI detector at LEP at centre-of-mass energies between 189 and 209 GeV. No excess is...

A measurement of the branching fractions of the b-quarks into charged and neutral b-hadrons (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

The production fractions of charged and neutral b-hadrons in b-quark events from Z0 decays have been measured with the DELPHI detector at LEP. An algorithm has been developed, based on a neural...

Searches for supersymmetric particles in e$^+$e$^-$ collisions up to 208 GeV and interpretation of the results within the MSSM (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

DELPHI data collected at centre-of-mass energies up to 208 GeV have been analysed to search for charginos, neutralinos and sfermions in the framework of the Minimal Supersymmetric Standard Model...

The $\eta_c$(2980) formation in two-photon collisions at LEP energies (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

eta_c(2980) production in gamma-gamma interactions has been detected via its decays into K0_s K+/- pi-/+, K+ K- K+ K- and K+ K- pi+ pi- in the data taken with the DELPHI detector at LEP1 and LEP2...

ZZ production in $e^+e^-$ interactions at $\sqrt{s}$ = 183-209 GeV (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Measurements of on-shell ZZ production are described, using data from the DELPHI experiment at LEP in e+e collisions at centre-of-mass energies between 183 and 209 GeV, corresponding to an integrated...

Measurement of inclusive $f_{1}$(1285) and $f_{1}$(1420) production in Z decays with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

DELPHI results are presented on the inclusive production of two (K Kbar pi)^0 states in the mass region 1.2-1.6 GeV/c^2 in hadronic Z decays at LEP I. The measured masses (widths) are 1274+-6 MeV/c^2...

Study of inclusive J/psi production in two-photon collisions at LEP II with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Inclusive J/psi production in photon-photon collisions has been observed at LEP II beam energies. A clear signal from the reaction gamma gamma -> J/psi+X is seen. The number of observed N(J/psi ->...

Search for $\mbox{B}^0_s-\overline{\mbox{B}^0_s}$ oscillations and a measurement of $\mbox{B}^0_d-\overline{\mbox{B}^0_d}$ oscillations using events with an inclusively reconstructed vertex (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Neutral B meson oscillations in the $\mbox{B}^0_s-\overline{\mbox{B}^0 _s}$ and $\mbox{B}^0_d-\overline{\mbox{B}^0_d}$ systems were studied using a sample of about 4.0 million hadronic Z decays...

Search for an LSP gluino at LEP with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

In some supersymmetric models, the gluino (\glui) is predicted to be light and stable. In that case, it would hadronize to form R-hadrons. In these models, the missing energy signature of the...

Search for Doubly Charged Higgs Bosons at LEP2 (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

A search for pair-produced doubly charged Higgs bosons has been performed using the data collected by the DELPHI detector at LEP at centre-of-mass energies between 189 and 209 GeV. No excess is...

A measurement of the branching fractions of the b-quarks into charged and neutral b-hadrons (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

The production fractions of charged and neutral b-hadrons in b-quark events from Z0 decays have been measured with the DELPHI detector at LEP. An algorithm has been developed, based on a neural...

Searches for supersymmetric particles in e$^+$e$^-$ collisions up to 208 GeV and interpretation of the results within the MSSM (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

DELPHI data collected at centre-of-mass energies up to 208 GeV have been analysed to search for charginos, neutralinos and sfermions in the framework of the Minimal Supersymmetric Standard Model...

The $\eta_c$(2980) formation in two-photon collisions at LEP energies (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

eta_c(2980) production in gamma-gamma interactions has been detected via its decays into K0_s K+/- pi-/+, K+ K- K+ K- and K+ K- pi+ pi- in the data taken with the DELPHI detector at LEP1 and LEP2...

ZZ production in $e^+e^-$ interactions at $\sqrt{s}$ = 183-209 GeV (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Measurements of on-shell ZZ production are described, using data from the DELPHI experiment at LEP in e+e collisions at centre-of-mass energies between 183 and 209 GeV, corresponding to an integrated...

Measurement of inclusive $f_{1}$(1285) and $f_{1}$(1420) production in Z decays with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

DELPHI results are presented on the inclusive production of two (K Kbar pi)^0 states in the mass region 1.2-1.6 GeV/c^2 in hadronic Z decays at LEP I. The measured masses (widths) are 1274+-6 MeV/c^2...

Study of inclusive J/psi production in two-photon collisions at LEP II with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Inclusive J/psi production in photon-photon collisions has been observed at LEP II beam energies. A clear signal from the reaction gamma gamma -> J/psi+X is seen. The number of observed N(J/psi ->...

Search for $\mbox{B}^0_s-\overline{\mbox{B}^0_s}$ oscillations and a measurement of $\mbox{B}^0_d-\overline{\mbox{B}^0_d}$ oscillations using events with an inclusively reconstructed vertex (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Neutral B meson oscillations in the $\mbox{B}^0_s-\overline{\mbox{B}^0 _s}$ and $\mbox{B}^0_d-\overline{\mbox{B}^0_d}$ systems were studied using a sample of about 4.0 million hadronic Z decays...

Search for an LSP gluino at LEP with the DELPHI detector (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

In some supersymmetric models, the gluino (\glui) is predicted to be light and stable. In that case, it would hadronize to form R-hadrons. In these models, the missing energy signature of the...

Search for Doubly Charged Higgs Bosons at LEP2 (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

A search for pair-produced doubly charged Higgs bosons has been performed using the data collected by the DELPHI detector at LEP at centre-of-mass energies between 189 and 209 GeV. No excess is...

Measurement of the branching fractions of the b-quark into charged and neutral b-hadrons (2003)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

The production fractions of charged and neutral b-hadrons in b- quark events from Z(0) decays have been measured with the DELPHI detector at LEP. An algorithm has been developed, based on a neural...

Rapidity-Alignment and $P_T$ Compensation of Particle Pairs in Hadronic $Z^0$ Decays (2002)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Observation is made of rapidity-alignment of \KK and \pp pairs which results from their asymmetric orientation in rapidity, with respect to the direction from primary quark to antiquark. The \KK and...

Searches for neutral Higgs bosons in $e^+ e^-$ collisions from $\sqrt{s}$ = 191.6 to 201.7 GeV (2002)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Neutral Higgs bosons of the Standard Model ({\sc SM}) and the Minimal Supersymmetric Standard Model ({\sc MSSM}) were searched for in the data collected in 1999 by the DELPHI experiment at...

Rapidity-Alignment and $P_T$ Compensation of Particle Pairs in Hadronic $Z^0$ Decays (2002)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Observation is made of rapidity-alignment of \KK and \pp pairs which results from their asymmetric orientation in rapidity, with respect to the direction from primary quark to antiquark. The \KK and...

Searches for neutral Higgs bosons in $e^+ e^-$ collisions from $\sqrt{s}$ = 191.6 to 201.7 GeV (2002)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Neutral Higgs bosons of the Standard Model ({\sc SM}) and the Minimal Supersymmetric Standard Model ({\sc MSSM}) were searched for in the data collected in 1999 by the DELPHI experiment at...

Rapidity-Alignment and $P_T$ Compensation of Particle Pairs in Hadronic $Z^0$ Decays (2002)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Observation is made of rapidity-alignment of \KK and \pp pairs which results from their asymmetric orientation in rapidity, with respect to the direction from primary quark to antiquark. The \KK and...

Searches for neutral Higgs bosons in $e^+ e^-$ collisions from $\sqrt{s}$ = 191.6 to 201.7 GeV (2002)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Neutral Higgs bosons of the Standard Model ({\sc SM}) and the Minimal Supersymmetric Standard Model ({\sc MSSM}) were searched for in the data collected in 1999 by the DELPHI experiment at...

Rapidity-Alignment and $P_T$ Compensation of Particle Pairs in Hadronic $Z^0$ Decays (2002)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Observation is made of rapidity-alignment of \KK and \pp pairs which results from their asymmetric orientation in rapidity, with respect to the direction from primary quark to antiquark. The \KK and...

Searches for neutral Higgs bosons in $e^+ e^-$ collisions from $\sqrt{s}$ = 191.6 to 201.7 GeV (2002)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Neutral Higgs bosons of the Standard Model ({\sc SM}) and the Minimal Supersymmetric Standard Model ({\sc MSSM}) were searched for in the data collected in 1999 by the DELPHI experiment at...

Rapidity-Alignment and $P_T$ Compensation of Particle Pairs in Hadronic $Z^0$ Decays (2002)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Observation is made of rapidity-alignment of \KK and \pp pairs which results from their asymmetric orientation in rapidity, with respect to the direction from primary quark to antiquark. The \KK and...

Searches for neutral Higgs bosons in $e^+ e^-$ collisions from $\sqrt{s}$ = 191.6 to 201.7 GeV (2002)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Neutral Higgs bosons of the Standard Model ({\sc SM}) and the Minimal Supersymmetric Standard Model ({\sc MSSM}) were searched for in the data collected in 1999 by the DELPHI experiment at...

Search for technicolor with DELPHI (2001)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Technicolor represents a viable alternative to the Higgs mechanism for generating gauge boson masses. Searches for technicolor particles $\rho_T$ and $\pi_T$ have been performed in the data collected...

Search for technicolor with DELPHI (2001)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Technicolor represents a viable alternative to the Higgs mechanism for generating gauge boson masses. Searches for technicolor particles $\rho_T$ and $\pi_T$ have been performed in the data collected...

Search for technicolor with DELPHI (2001)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Technicolor represents a viable alternative to the Higgs mechanism for generating gauge boson masses. Searches for technicolor particles $\rho_T$ and $\pi_T$ have been performed in the data collected...

Search for technicolor with DELPHI (2001)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Technicolor represents a viable alternative to the Higgs mechanism for generating gauge boson masses. Searches for technicolor particles $\rho_T$ and $\pi_T$ have been performed in the data collected...

Search for technicolor with DELPHI (2001)

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

Technicolor represents a viable alternative to the Higgs mechanism for generating gauge boson masses. Searches for technicolor particles $\rho_T$ and $\pi_T$ have been performed in the data collected...

Electrical engineering; an elementary text-book by E. Rosenberg tr. by W. W. Haldane Gee and Carl Kinzbrunner. (1907)

Rosenberg, E.

Authorized ed., rev. and brought down to date for the American market / by Edward B. Raymond.

Measurement of the branching fractions of the b-quark into charged and neutral b-hadrons

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

The production fractions of charged and neutral b-hadrons in b- quark events from Z(0) decays have been measured with the DELPHI detector at LEP. An algorithm has been developed, based on a neural...

Antiretroviral resistance during successful therapy of HIV type 1 infection

Martinez-Picado, J., DePasquale, M. P., Kartsonis, N., Hanna, G. J., Wong, J., Finzi, D., ...

HIV type 1 (HIV-1) drug resistance mutations were selected during antiretroviral therapy successfully suppressing plasma HIV-1 RNA to 50 copies/ml and virus env gene sequence changes. Each had...

Enhancement of Solubilization and Biodegradation of Polyaromatic Hydrocarbons by the Bioemulsifier Alasan

Barkay, T., Navon-Venezia, S., Ron, E. Z., Rosenberg, E.

Alasan, a high-molecular-weight bioemulsifier complex of an anionic polysaccharide and proteins that is produced by Acinetobacter radioresistens KA53 (S. Navon-Venezia, Z. Zosim, A. Gottlieb, R....

Penetration of the Coral-Bleaching Bacterium Vibrio shiloi into Oculina patagonica

Banin, E., Israely, T., Kushmaro, A., Loya, Y., Orr, E., Rosenberg, E.

Inoculation of the coral-bleaching bacterium Vibrio shiloi into seawater containing its host Oculina patagonica led to adhesion of the bacteria to the coral surface via a β-d-galactose receptor,...

Effect of Temperature on Adhesion of Vibrio Strain AK-1 to Oculina patagonica and on Coral Bleaching

Toren, A., Landau, L., Kushmaro, A., Loya, Y., Rosenberg, E.

Laboratory aquarium experiments demonstrated that Vibrio strain AK-1 caused rapid and extensive bleaching of the coral Oculina patagonica at 29°C, slower and less-complete bleaching at 23°C, and no...

Can penicillins and other beta-lactam antibiotics be used to treat tuberculosis?

Chambers, H F, Moreau, D, Yajko, D, Miick, C, Wagner, C, Hackbarth, C, ...

An increase in the number of tuberculosis cases caused by multiple-drug-resistant strains of Mycobacterium tuberculosis has stimulated search for new antituberculous agents. Beta-lactam antibiotics,...

Alasan, a new bioemulsifier from Acinetobacter radioresistens.

Navon-Venezia, S, Zosim, Z, Gottlieb, A, Legmann, R, Carmeli, S, Ron, E Z, ...

Acinetobacter radioresistens KA53, isolated by enrichment culture, was found to produce an extracellular, nondialyzable emulsifying agent (referred to as alasan) when grown on ethanol medium in a...

Mode of action of Myxococcus xanthus antibiotic TA.

Zafriri, D, Rosenberg, E, Mirelman, D

Antibiotic TA inhibited incorporation of diaminopimelic acid and uridine diphosphate-N-acetylglucosamine into Escherichia coli cell walls without altering the ratio of cross-linked to uncross-linked...

Production of Biodispersan by Acinetobacter calcoaceticus A2

Rosenberg, E., Rubinovitz, C., Gottlieb, A., Rosenhak, S., Ron, E. Z.

Bacterial strains A2 and HE5, isolated by enrichment culture techniques, were shown to produce extracellular, nondialyzable materials which disperse limestone powders in water. These materials are...

Purification and Chemical Properties of Acinetobacter calcoaceticus A2 Biodispersan

Rosenberg, E., Rubinovitz, C., Legmann, R., Ron, E. Z.

The extracellular dispersant of Acinetobacter calcoaceticus A2, referred to as biodispersan, was concentrated by ammonium sulfate precipitation and deproteinized by hot phenol treatment. The active...

Reconstitution of emulsifying activity of Acinetobacter calcoaceticus BD4 emulsan by using pure polysaccharide and protein.

Kaplan, N, Zosim, Z, Rosenberg, E

Acinetobacter calcoaceticus BD4 and BD413 produce extracellular emulsifying agents when grown on 2% ethanol medium. For emulsifying activity, both polysaccharide and protein fractions were required,...

Drag reduction by Acinetobacter calcoaceticus BD4.

Sar, N, Rosenberg, E

The encapsulated bacterium Acinetobacter calcoaceticus BD4 at a density of 3.6 X 10(9) cells per ml reduced the friction of turbulent water in a narrow pipe by 55%. This drag reduction was due to the...

Autocide AMI rescues development in dsg mutants of Myxococcus xanthus.

Rosenbluh, A, Rosenberg, E

Low concentrations of autocide AMI rescued aggregation and sporulation in the dsg mutant class of Myxococcus xanthus but were incapable of rescuing asg, bsg, or csg mutants. AMI-induced spores of dsg...

Sporulation of Myxococcus xanthus in liquid shake flask cultures.

Rosenbluh, A, Rosenberg, E

When suspended in a liquid starvation medium, exponentially growing Myxococcus xanthus sporulated within 3 days. These myxospores were similar to spores developed within fruiting bodies, as...

Cell-density-dependent lysis and sporulation of Myxococcus xanthus in agarose microbeads.

Rosenbluh, A, Nir, R, Sahar, E, Rosenberg, E

Vegetative cells of Myxococcus xanthus were immobilized in 25-microns-diameter agarose microbeads and incubated in either growth medium or sporulation buffer. In growth medium, the cells multiplied,...

Cell-density-dependent killing of Myxococcus xanthus by autocide AMV.

Gelvan, I, Varon, M, Rosenberg, E

Autocide AMV of Myxococcus xanthus was purified and identified as phosphatidylethanolamine. Alkaline hydrolysis of AMV yielded a high proportion of mono- and diunsaturated fatty acids. The...

Myxococcus xanthus autocide AMI.

Varon, M, Tietz, A, Rosenberg, E

Autocide AMI of Myxococcus xanthus was purified and shown to be a mixture of fatty acids: 46.4% saturated, 49.3% monounsaturated, and 4.3% diunsaturated. The specific autocidal activities (units per...

Role of autocide AMI in development of Myxococcus xanthus.

Rosenbluh, A, Rosenberg, E

A new developmental mutant of Myxococcus xanthus has been isolated by screening TnV insertion mutants for AMI-dependent development in submerged culture. This mutant (ER304) aggregated and sporulated...

Germination-initiated spores of Bacillus brevis Nagano retain their resistance properties.

Daher, E, Rosenberg, E, Demain, A L

Initiated spores and vegetative cells of the gramicidin S-producing Bacillus brevis Nagano were compared with respect to their resistance to various forms of stress (osmotic shock-starvation,...

Enzymatic depolymerization of emulsan.

Shoham, Y, Rosenberg, E

Emulsan, the polyanionic emulsifying agent synthesized by Acinetobacter calcoaceticus RAG-1, was depolymerized by an enzyme obtained from a soil bacterium YUV-1. The extracellular emulsan...

Autocides produced by Myxococcus xanthus.

Varon, M, Cohen, S, Rosenberg, E

Ethanol extracts of Myxococcus xanthus contained several substances, referred to as autocides, which were bactericidal to the producing strain but showed no activity against other bacteria. The...

Role of adherence in growth of Acinetobacter calcoaceticus RAG-1 on hexadecane.

Rosenberg, M, Rosenberg, E

The high affinity of Acinetobacter calcoaceticus RAG-1 for liquid hydrocarbons permitted the isolation of a spontaneous nonadherent mutant, MR-481. Strain MR-481 exhibited no significant affinity for...

Emulsan production by Acinetobacter calcoaceticus in the presence of chloramphenicol.

Rubinovitz, C, Gutnick, D L, Rosenberg, E

When exponentially growing cultures of Acinetobacter calcoaceticus RAG-1 or RAG-92 were either treated with inhibitors of protein synthesis or starved for a required amino acid, there was a...

Linkages between deoxyribonucleic acid synthesis and cell division in Myxococcus xanthus.

Kimchi, A, Rosenberg, E

Addition of chloramphenicol or 0.5 M glycerol to growing Myxococcus xanthus resulted in an immediate cessation of cell division and 40% net increase in deoxyribonucleic acid (DNA). Although the...

Cell density-dependent growth of Myxococcus xanthus on casein.

Rosenberg, E, Keller, K H, Dworkin, M

When Myxococcus xanthus FB was grown on 0.2% casein it exhibited a phenomenon we call cooperative growth. That is, above 104 cells per ml, both strains that were studied exhibited increasing growth...

Myxospore coat synthesis in Myxococcus xanthus: enzymes associated with uridine 5'-diphosphate-N-acetylgalactosamine formation during myxospore development.

Filer, D, Kindler, S H, Rosenberg, E

Activities of the enzymes glutamine synthetase (EC 6.3.1.2.), glucosamine 6-phosphate acetyltransferase (EC 2.3.1.4.), uridine 5'-diphosphate (UDP)-N-acetylglucosamine pyrophosphorylase (EC 2.7.23.),...

Myxospore Coat Synthesis in Myxococcus xanthus: In Vivo Incorporation of Acetate and Glycine

Filer, D., White, D., Kindler, S. H., Rosenberg, E.

Myxospore coat synthesis in Myxococcus xanthus was studied by incorporation of [14C]acetate into intermediates in the biosynthesis of coat polysaccharide and into acid-insoluble material during...

Bacterial degradation of emulsan.

Shoham, Y, Rosenberg, M, Rosenberg, E

Emulsan is a polyanionic heteropolysaccharide bioemulsifier produced by Acinetobacter calcoaceticus RAG-1. A mixed bacterial population was obtained by enrichment culture that was capable of...

Emulsan in Acinetobacter calcoaceticus RAG-1: Distribution of Cell-Free and Cell-Associated Cross-Reacting Material

Goldman, S., Shabtai, Y., Rubinovitz, C., Rosenberg, E., Gutnick, D. L.

Emulsan is an extracellular polymeric bioemulsifier produced by Acinetobacter calcoaceticus RAG-1. Antibodies prepared against purified emulsan inhibited the activity of the polymer in a standard...

Emulsifier of Arthrobacter RAG-1: isolation and emulsifying properties.

Rosenberg, E, Zuckerberg, A, Rubinovitz, C, Gutnick, D L

The oil-degrading Arthrobacter sp. RAG-1 produced an extracellular nondialyzable emulsifying agent when grown on hexadecane, ethanol, or acetate medium. The emulsifier was prepared by two procedures:...

Emulsifier of Arthrobacter RAG-1: specificity of hydrocarbon substrate.

Rosenberg, E, Perry, A, Gibson, D T, Gutnick, D L

The purified extracellular emulsifying factor produced by Arthrobacter RAG-1 (EF-RAG) emulsified light petroleum oil, diesel oil, and a variety of crude oils and gas oils. Although kerosine and...

Emulsifier of Arthrobacter RAG-1: Chemical and Physical Properties

Zuckerberg, A., Diver, A., Peeri, Z., Gutnick, D. L., Rosenberg, E.

The extracellular emulsifier of Arthrobacter RAG-1 was deproteinized by hot phenol treatment and purified by fractional precipitation with (NH4)2SO4. The active fraction, precipitating between 30 and...

Mutation and mapping of genes involved in production of the antibiotic TA in Myxococcus xanthus.

Varon, M, Fuchs, N, Monosov, M, Tolchinsky, S, Rosenberg, E

Transposition of TnV and Tn5lac into Myxococcus xanthus yielded 8,381 kanamycin-resistant mutants that were tested for antibiotic TA production. Twenty-four of the mutants were nonproducers of TA...

Use of Tn5lac to study expression of genes required for production of the antibiotic TA.

Tolchinsky, S, Fuchs, N, Varon, M, Rosenberg, E

The beta-galactosidase activities arising from Tn5lac insertions in several genes required for antibiotic TA production were measured under different growth conditions. In all of the non-TA-producing...

Potassium Uptake During Microcyst Formation in Myxococcus xanthus

Giberman, E., Rosenberg, E.

The kinetics of 42K uptake by Myxococcus xanthus during vegetative growth and microcyst formation were determined. In the medium studied, growing cells concentrated potassium about 100-fold, yielding...

Incorporation of 32P and Growth of Pseudomonad UP-2 on n-Tetracosane

Zilber, I. Kirschner, Rosenberg, E., Gutnick, D.

Cultures of the marine pseudomonad UP-2 growing on n-tetracosane contained both free cells and cells bound to the solid hydrocarbon. After separation by filtration through a Whatman no. 1 filter, the...

Unexpected binding of an octapeptide to the angiotensin II receptor.

Soffer, R L, Bandyopadhyay, S, Rosenberg, E, Hoeprich, P, Teitelbaum, A, Brunck, T, ...

An octapeptide, TBI-22 (Lys-Gly-Val-Tyr-Ile-His-Ala-Leu), inhibited binding of angiotensin II by a solubilized angiotensin receptor partially purified from rabbit liver. This inhibition appears to...

Inhibition of bacterial adherence to hydrocarbons and epithelial cells by emulsan.

Rosenberg, E, Gottlieb, A, Rosenberg, M

Acinetobacter calcoaceticus RAG-1 and BD413, as well as Streptococcus pyogenes M-5, adhered to octane. Adherence was inhibited by emulsan (100 micrograms/ml), the polymeric emulsifying agent produced...

Adherence of Acinetobacter calcoaceticus RAG-1 to human epithelial cells and to hexadecane.

Rosenberg, M, Perry, A, Bayer, E A, Gutnick, D L, Rosenberg, E, Ofek, I

The ability of Acinetobacter calcoaceticus RAG-1 to adhere to human epithelial cells was investigated and compared with its ability to adhere to a test hydrocarbon (hexadecane). RAG-1, a...

Bactericidal Action of an Antibiotic Produced by Myxococcus xanthus

Rosenberg, E., Vaks, B., Zuckerberg, A.

Myxococcus xanthus produced an antibiotic during the end of its exponential growth phase which was capable of inhibiting growth of several gram-positive and gram-negative bacteria. The antibiotic was...

Cholesterol screening of children at high risk: behavioural and psychological effects

Rosenberg, E, Lamping, D L, Joseph, L, Pless, I B, Franco, E D

OBJECTIVE: To assess the behavioural and psychosocial effects of screening asymptomatic children at high risk for hyperlipidemia. DESIGN: Observational study involving prospective longitudinal and...

Testing various methods of introducing health charts into medical records in family medicine units.

Battista, R N, Williams, J I, Boucher, J, Rosenberg, E, Stachenko, S J, Adam, J, ...

OBJECTIVE: To test three methods of introducing health charts into the medical records of six family medicine units. DESIGN: Quasi-experiment. PARTICIPANTS: The staff physicians and family medicine...

Antiretroviral resistance during successful therapy of HIV type 1 infection

Martinez-Picado, J., DePasquale, M. P., Kartsonis, N., Hanna, G. J., Wong, J., Finzi, D., ...

HIV type 1 (HIV-1) drug resistance mutations were selected during antiretroviral therapy successfully suppressing plasma HIV-1 RNA to 50 copies/ml and virus env gene sequence changes. Each had...

Enhancement of Solubilization and Biodegradation of Polyaromatic Hydrocarbons by the Bioemulsifier Alasan

Barkay, T., Navon-Venezia, S., Ron, E. Z., Rosenberg, E.

Alasan, a high-molecular-weight bioemulsifier complex of an anionic polysaccharide and proteins that is produced by Acinetobacter radioresistens KA53 (S. Navon-Venezia, Z. Zosim, A. Gottlieb, R....

Penetration of the Coral-Bleaching Bacterium Vibrio shiloi into Oculina patagonica

Banin, E., Israely, T., Kushmaro, A., Loya, Y., Orr, E., Rosenberg, E.

Inoculation of the coral-bleaching bacterium Vibrio shiloi into seawater containing its host Oculina patagonica led to adhesion of the bacteria to the coral surface via a β-d-galactose receptor,...

Effect of Temperature on Adhesion of Vibrio Strain AK-1 to Oculina patagonica and on Coral Bleaching

Toren, A., Landau, L., Kushmaro, A., Loya, Y., Rosenberg, E.

Laboratory aquarium experiments demonstrated that Vibrio strain AK-1 caused rapid and extensive bleaching of the coral Oculina patagonica at 29°C, slower and less-complete bleaching at 23°C, and no...

Can penicillins and other beta-lactam antibiotics be used to treat tuberculosis?

Chambers, H F, Moreau, D, Yajko, D, Miick, C, Wagner, C, Hackbarth, C, ...

An increase in the number of tuberculosis cases caused by multiple-drug-resistant strains of Mycobacterium tuberculosis has stimulated search for new antituberculous agents. Beta-lactam antibiotics,...

Alasan, a new bioemulsifier from Acinetobacter radioresistens.

Navon-Venezia, S, Zosim, Z, Gottlieb, A, Legmann, R, Carmeli, S, Ron, E Z, ...

Acinetobacter radioresistens KA53, isolated by enrichment culture, was found to produce an extracellular, nondialyzable emulsifying agent (referred to as alasan) when grown on ethanol medium in a...

Mode of action of Myxococcus xanthus antibiotic TA.

Zafriri, D, Rosenberg, E, Mirelman, D

Antibiotic TA inhibited incorporation of diaminopimelic acid and uridine diphosphate-N-acetylglucosamine into Escherichia coli cell walls without altering the ratio of cross-linked to uncross-linked...

Production of Biodispersan by Acinetobacter calcoaceticus A2

Rosenberg, E., Rubinovitz, C., Gottlieb, A., Rosenhak, S., Ron, E. Z.

Bacterial strains A2 and HE5, isolated by enrichment culture techniques, were shown to produce extracellular, nondialyzable materials which disperse limestone powders in water. These materials are...

Purification and Chemical Properties of Acinetobacter calcoaceticus A2 Biodispersan

Rosenberg, E., Rubinovitz, C., Legmann, R., Ron, E. Z.

The extracellular dispersant of Acinetobacter calcoaceticus A2, referred to as biodispersan, was concentrated by ammonium sulfate precipitation and deproteinized by hot phenol treatment. The active...

Reconstitution of emulsifying activity of Acinetobacter calcoaceticus BD4 emulsan by using pure polysaccharide and protein.

Kaplan, N, Zosim, Z, Rosenberg, E

Acinetobacter calcoaceticus BD4 and BD413 produce extracellular emulsifying agents when grown on 2% ethanol medium. For emulsifying activity, both polysaccharide and protein fractions were required,...

Drag reduction by Acinetobacter calcoaceticus BD4.

Sar, N, Rosenberg, E

The encapsulated bacterium Acinetobacter calcoaceticus BD4 at a density of 3.6 X 10(9) cells per ml reduced the friction of turbulent water in a narrow pipe by 55%. This drag reduction was due to the...

Autocide AMI rescues development in dsg mutants of Myxococcus xanthus.

Rosenbluh, A, Rosenberg, E

Low concentrations of autocide AMI rescued aggregation and sporulation in the dsg mutant class of Myxococcus xanthus but were incapable of rescuing asg, bsg, or csg mutants. AMI-induced spores of dsg...

Sporulation of Myxococcus xanthus in liquid shake flask cultures.

Rosenbluh, A, Rosenberg, E

When suspended in a liquid starvation medium, exponentially growing Myxococcus xanthus sporulated within 3 days. These myxospores were similar to spores developed within fruiting bodies, as...

Cell-density-dependent lysis and sporulation of Myxococcus xanthus in agarose microbeads.

Rosenbluh, A, Nir, R, Sahar, E, Rosenberg, E

Vegetative cells of Myxococcus xanthus were immobilized in 25-microns-diameter agarose microbeads and incubated in either growth medium or sporulation buffer. In growth medium, the cells multiplied,...

Cell-density-dependent killing of Myxococcus xanthus by autocide AMV.

Gelvan, I, Varon, M, Rosenberg, E

Autocide AMV of Myxococcus xanthus was purified and identified as phosphatidylethanolamine. Alkaline hydrolysis of AMV yielded a high proportion of mono- and diunsaturated fatty acids. The...

Myxococcus xanthus autocide AMI.

Varon, M, Tietz, A, Rosenberg, E

Autocide AMI of Myxococcus xanthus was purified and shown to be a mixture of fatty acids: 46.4% saturated, 49.3% monounsaturated, and 4.3% diunsaturated. The specific autocidal activities (units per...

Role of autocide AMI in development of Myxococcus xanthus.

Rosenbluh, A, Rosenberg, E

A new developmental mutant of Myxococcus xanthus has been isolated by screening TnV insertion mutants for AMI-dependent development in submerged culture. This mutant (ER304) aggregated and sporulated...

Germination-initiated spores of Bacillus brevis Nagano retain their resistance properties.

Daher, E, Rosenberg, E, Demain, A L

Initiated spores and vegetative cells of the gramicidin S-producing Bacillus brevis Nagano were compared with respect to their resistance to various forms of stress (osmotic shock-starvation,...

Enzymatic depolymerization of emulsan.

Shoham, Y, Rosenberg, E

Emulsan, the polyanionic emulsifying agent synthesized by Acinetobacter calcoaceticus RAG-1, was depolymerized by an enzyme obtained from a soil bacterium YUV-1. The extracellular emulsan...

Autocides produced by Myxococcus xanthus.

Varon, M, Cohen, S, Rosenberg, E

Ethanol extracts of Myxococcus xanthus contained several substances, referred to as autocides, which were bactericidal to the producing strain but showed no activity against other bacteria. The...

Role of adherence in growth of Acinetobacter calcoaceticus RAG-1 on hexadecane.

Rosenberg, M, Rosenberg, E

The high affinity of Acinetobacter calcoaceticus RAG-1 for liquid hydrocarbons permitted the isolation of a spontaneous nonadherent mutant, MR-481. Strain MR-481 exhibited no significant affinity for...

Emulsan production by Acinetobacter calcoaceticus in the presence of chloramphenicol.

Rubinovitz, C, Gutnick, D L, Rosenberg, E

When exponentially growing cultures of Acinetobacter calcoaceticus RAG-1 or RAG-92 were either treated with inhibitors of protein synthesis or starved for a required amino acid, there was a...

Linkages between deoxyribonucleic acid synthesis and cell division in Myxococcus xanthus.

Kimchi, A, Rosenberg, E

Addition of chloramphenicol or 0.5 M glycerol to growing Myxococcus xanthus resulted in an immediate cessation of cell division and 40% net increase in deoxyribonucleic acid (DNA). Although the...

Cell density-dependent growth of Myxococcus xanthus on casein.

Rosenberg, E, Keller, K H, Dworkin, M

When Myxococcus xanthus FB was grown on 0.2% casein it exhibited a phenomenon we call cooperative growth. That is, above 104 cells per ml, both strains that were studied exhibited increasing growth...

Myxospore coat synthesis in Myxococcus xanthus: enzymes associated with uridine 5'-diphosphate-N-acetylgalactosamine formation during myxospore development.

Filer, D, Kindler, S H, Rosenberg, E

Activities of the enzymes glutamine synthetase (EC 6.3.1.2.), glucosamine 6-phosphate acetyltransferase (EC 2.3.1.4.), uridine 5'-diphosphate (UDP)-N-acetylglucosamine pyrophosphorylase (EC 2.7.23.),...

Myxospore Coat Synthesis in Myxococcus xanthus: In Vivo Incorporation of Acetate and Glycine

Filer, D., White, D., Kindler, S. H., Rosenberg, E.

Myxospore coat synthesis in Myxococcus xanthus was studied by incorporation of [14C]acetate into intermediates in the biosynthesis of coat polysaccharide and into acid-insoluble material during...

Bacterial degradation of emulsan.

Shoham, Y, Rosenberg, M, Rosenberg, E

Emulsan is a polyanionic heteropolysaccharide bioemulsifier produced by Acinetobacter calcoaceticus RAG-1. A mixed bacterial population was obtained by enrichment culture that was capable of...

Emulsan in Acinetobacter calcoaceticus RAG-1: Distribution of Cell-Free and Cell-Associated Cross-Reacting Material

Goldman, S., Shabtai, Y., Rubinovitz, C., Rosenberg, E., Gutnick, D. L.

Emulsan is an extracellular polymeric bioemulsifier produced by Acinetobacter calcoaceticus RAG-1. Antibodies prepared against purified emulsan inhibited the activity of the polymer in a standard...

Emulsifier of Arthrobacter RAG-1: isolation and emulsifying properties.

Rosenberg, E, Zuckerberg, A, Rubinovitz, C, Gutnick, D L

The oil-degrading Arthrobacter sp. RAG-1 produced an extracellular nondialyzable emulsifying agent when grown on hexadecane, ethanol, or acetate medium. The emulsifier was prepared by two procedures:...

Emulsifier of Arthrobacter RAG-1: specificity of hydrocarbon substrate.

Rosenberg, E, Perry, A, Gibson, D T, Gutnick, D L

The purified extracellular emulsifying factor produced by Arthrobacter RAG-1 (EF-RAG) emulsified light petroleum oil, diesel oil, and a variety of crude oils and gas oils. Although kerosine and...

Emulsifier of Arthrobacter RAG-1: Chemical and Physical Properties

Zuckerberg, A., Diver, A., Peeri, Z., Gutnick, D. L., Rosenberg, E.

The extracellular emulsifier of Arthrobacter RAG-1 was deproteinized by hot phenol treatment and purified by fractional precipitation with (NH4)2SO4. The active fraction, precipitating between 30 and...

Mutation and mapping of genes involved in production of the antibiotic TA in Myxococcus xanthus.

Varon, M, Fuchs, N, Monosov, M, Tolchinsky, S, Rosenberg, E

Transposition of TnV and Tn5lac into Myxococcus xanthus yielded 8,381 kanamycin-resistant mutants that were tested for antibiotic TA production. Twenty-four of the mutants were nonproducers of TA...

Use of Tn5lac to study expression of genes required for production of the antibiotic TA.

Tolchinsky, S, Fuchs, N, Varon, M, Rosenberg, E

The beta-galactosidase activities arising from Tn5lac insertions in several genes required for antibiotic TA production were measured under different growth conditions. In all of the non-TA-producing...

Potassium Uptake During Microcyst Formation in Myxococcus xanthus

Giberman, E., Rosenberg, E.

The kinetics of 42K uptake by Myxococcus xanthus during vegetative growth and microcyst formation were determined. In the medium studied, growing cells concentrated potassium about 100-fold, yielding...

Incorporation of 32P and Growth of Pseudomonad UP-2 on n-Tetracosane

Zilber, I. Kirschner, Rosenberg, E., Gutnick, D.

Cultures of the marine pseudomonad UP-2 growing on n-tetracosane contained both free cells and cells bound to the solid hydrocarbon. After separation by filtration through a Whatman no. 1 filter, the...

Unexpected binding of an octapeptide to the angiotensin II receptor.

Soffer, R L, Bandyopadhyay, S, Rosenberg, E, Hoeprich, P, Teitelbaum, A, Brunck, T, ...

An octapeptide, TBI-22 (Lys-Gly-Val-Tyr-Ile-His-Ala-Leu), inhibited binding of angiotensin II by a solubilized angiotensin receptor partially purified from rabbit liver. This inhibition appears to...

Inhibition of bacterial adherence to hydrocarbons and epithelial cells by emulsan.

Rosenberg, E, Gottlieb, A, Rosenberg, M

Acinetobacter calcoaceticus RAG-1 and BD413, as well as Streptococcus pyogenes M-5, adhered to octane. Adherence was inhibited by emulsan (100 micrograms/ml), the polymeric emulsifying agent produced...

Adherence of Acinetobacter calcoaceticus RAG-1 to human epithelial cells and to hexadecane.

Rosenberg, M, Perry, A, Bayer, E A, Gutnick, D L, Rosenberg, E, Ofek, I

The ability of Acinetobacter calcoaceticus RAG-1 to adhere to human epithelial cells was investigated and compared with its ability to adhere to a test hydrocarbon (hexadecane). RAG-1, a...

Bactericidal Action of an Antibiotic Produced by Myxococcus xanthus

Rosenberg, E., Vaks, B., Zuckerberg, A.

Myxococcus xanthus produced an antibiotic during the end of its exponential growth phase which was capable of inhibiting growth of several gram-positive and gram-negative bacteria. The antibiotic was...

Cholesterol screening of children at high risk: behavioural and psychological effects

Rosenberg, E, Lamping, D L, Joseph, L, Pless, I B, Franco, E D

OBJECTIVE: To assess the behavioural and psychosocial effects of screening asymptomatic children at high risk for hyperlipidemia. DESIGN: Observational study involving prospective longitudinal and...

Testing various methods of introducing health charts into medical records in family medicine units.

Battista, R N, Williams, J I, Boucher, J, Rosenberg, E, Stachenko, S J, Adam, J, ...

OBJECTIVE: To test three methods of introducing health charts into the medical records of six family medicine units. DESIGN: Quasi-experiment. PARTICIPANTS: The staff physicians and family medicine...

Measurement of the branching fractions of the b-quark into charged and neutral b-hadrons

Abdallah, J., Abreu, P., Adam, W., Adzic, P., Albrecht, T., Alderweireld, T., ...

The production fractions of charged and neutral b-hadrons in b- quark events from Z(0) decays have been measured with the DELPHI detector at LEP. An algorithm has been developed, based on a neural...