Burkitt's lymphoma in Africa, a review of the epidemiology and etiology (2007)
Orem, J, Mbidde, E K, Lambert, B, De Sanjose, S, Weiderpass, E
Burkitt's lymphoma (BL) was first described in Eastern Africa, initially thought to be a sarcoma of the jaw. Shortly it became well known that this was a distinct form of Non Hodgkin's lymphoma.The...
Malbert, N., Labat, N., Lambert, B., Touboul, A., Pataut, G.
In this paper, AlGaAs/InGaAs pseudomorphic HEMTs have been submitted to DC life-tests in impact ionisation regime with and without thermal stress. Control devices present an identical and steep shape...
Role of electron traps in the excitation and de-excitation mechanism of Yb3+ in InP (1995)
Tsimperides, I., Gregorkiewicz, T., Ammerlaan, C.A.J., Godlewski, M., Scholz, F., Lambert, B.
LAMBERT, B, JOOS, H, DIERICKX, S, VANTOMME, R, SWINGS, J, KERSTERS, K, ...
EXCITONS IN SMALL PERIOD GaAs/GaAlAs SUPERLATTICES (1987)
Lambert, B., Chomette, A., Clerot, F., Deveaud, B., Regreny, A., Bastard, G.
We report the optical determination of exciton binding energies in small period GaAs/Ga0./Al0.3As superlattices by means of low temperature photoluminescence excitation spectroscopy and...
INTRINSIC VERSUS EXTRINSIC EFFECTS IN EXCITATION DYNAMICS IN GaAs/GaAlAs SUPERLATTICES (1987)
Block, D., Boulanger, B., Romestain, R., Deveaud, B., Lambert, B., Regreny, A.
We report studies of photoexcited carrier dynamics in GaAlAs/GaAs superlattices as a function of excitation power using optical technique. At low power, we observe a quadratic behavior of...
MULTIQUANTUM WELL GaAs/AlGaAs STRUCTURES APPLIED TO AVALANCHE TRANSIT TIME DEVICES (1987)
Lippens, D., Vanbesien, O., Lambert, B.
Miscroscopic simulations of impact ionization in GaAs/AlGaAs heterostructures have been performed to predict the potential performances of multilayered avalanche and transit time oscillators for a...
EXCITONS IN SMALL PERIOD GaAs/GaAlAs SUPERLATTICES (1987)
Lambert, B., Chomette, A., Clerot, F., Deveaud, B., Regreny, A., Bastard, G.
We report the optical determination of exciton binding energies in small period GaAs/Ga0./Al0.3As superlattices by means of low temperature photoluminescence excitation spectroscopy and...
INTRINSIC VERSUS EXTRINSIC EFFECTS IN EXCITATION DYNAMICS IN GaAs/GaAlAs SUPERLATTICES (1987)
Block, D., Boulanger, B., Romestain, R., Deveaud, B., Lambert, B., Regreny, A.
We report studies of photoexcited carrier dynamics in GaAlAs/GaAs superlattices as a function of excitation power using optical technique. At low power, we observe a quadratic behavior of...
MULTIQUANTUM WELL GaAs/AlGaAs STRUCTURES APPLIED TO AVALANCHE TRANSIT TIME DEVICES (1987)
Lippens, D., Vanbesien, O., Lambert, B.
Miscroscopic simulations of impact ionization in GaAs/AlGaAs heterostructures have been performed to predict the potential performances of multilayered avalanche and transit time oscillators for a...
EXCITONS IN SMALL PERIOD GaAs/GaAlAs SUPERLATTICES (1987)
Lambert, B., Chomette, A., Clerot, F., Deveaud, B., Regreny, A., Bastard, G.
We report the optical determination of exciton binding energies in small period GaAs/Ga0./Al0.3As superlattices by means of low temperature photoluminescence excitation spectroscopy and...
INTRINSIC VERSUS EXTRINSIC EFFECTS IN EXCITATION DYNAMICS IN GaAs/GaAlAs SUPERLATTICES (1987)
Block, D., Boulanger, B., Romestain, R., Deveaud, B., Lambert, B., Regreny, A.
We report studies of photoexcited carrier dynamics in GaAlAs/GaAs superlattices as a function of excitation power using optical technique. At low power, we observe a quadratic behavior of...
MULTIQUANTUM WELL GaAs/AlGaAs STRUCTURES APPLIED TO AVALANCHE TRANSIT TIME DEVICES (1987)
Lippens, D., Vanbesien, O., Lambert, B.
Miscroscopic simulations of impact ionization in GaAs/AlGaAs heterostructures have been performed to predict the potential performances of multilayered avalanche and transit time oscillators for a...
Vibronic coupling at a chromium ion in a trigonal field in GaAs (1983)
Picoli, G., Deveaud, B., Lambert, B., Chomette, A.
We present here the preliminary results of our calculations on the Cr 2+-X(0.839 eV lines) system in GaAs. These calculations show that it is necessary, in order to explain the zero field splitting,...
Vibronic coupling at a chromium ion in a trigonal field in GaAs (1983)
Picoli, G., Deveaud, B., Lambert, B., Chomette, A.
We present here the preliminary results of our calculations on the Cr 2+-X(0.839 eV lines) system in GaAs. These calculations show that it is necessary, in order to explain the zero field splitting,...
Vibronic coupling at a chromium ion in a trigonal field in GaAs (1983)
Picoli, G., Deveaud, B., Lambert, B., Chomette, A.
We present here the preliminary results of our calculations on the Cr 2+-X(0.839 eV lines) system in GaAs. These calculations show that it is necessary, in order to explain the zero field splitting,...
Critical attenuation of sound of liquid helium in restricted geometries (1980)
Lambert, B., Perzynski, R., Salin, D.
We have measured the critical attenuation of sound of liquid helium four confined in porous Vycor glass. Around Tλ the experimental data are interpreted in terms of restricted geometry scaling....
High frequency critical attenuation of sound in pressurized 4He near Tλ (1980)
Lambert, B., Legros, P., Salin, D.
We have measured the critical attenuation of sound at 1.1 GHz in pressurized helium 4 up to 20.4 bars. Above the λ transition, the results are scaled from kHz to GHz frequencies with the same...
Low temperature attenuation of sound in restricted geometries (1980)
We have measured the low temperature attenuation of sound at 1 GHz in liquid helium confined in the pores of Vycor glass; our data clearly show the one-dimensional behaviour of the normal density in...
Critical attenuation of sound of liquid helium in restricted geometries (1980)
Lambert, B., Perzynski, R., Salin, D.
We have measured the critical attenuation of sound of liquid helium four confined in porous Vycor glass. Around Tλ the experimental data are interpreted in terms of restricted geometry scaling....
High frequency critical attenuation of sound in pressurized 4He near Tλ (1980)
Lambert, B., Legros, P., Salin, D.
We have measured the critical attenuation of sound at 1.1 GHz in pressurized helium 4 up to 20.4 bars. Above the λ transition, the results are scaled from kHz to GHz frequencies with the same...
Low temperature attenuation of sound in restricted geometries (1980)
We have measured the low temperature attenuation of sound at 1 GHz in liquid helium confined in the pores of Vycor glass; our data clearly show the one-dimensional behaviour of the normal density in...
Critical attenuation of sound of liquid helium in restricted geometries (1980)
Lambert, B., Perzynski, R., Salin, D.
We have measured the critical attenuation of sound of liquid helium four confined in porous Vycor glass. Around Tλ the experimental data are interpreted in terms of restricted geometry scaling....
High frequency critical attenuation of sound in pressurized 4He near Tλ (1980)
Lambert, B., Legros, P., Salin, D.
We have measured the critical attenuation of sound at 1.1 GHz in pressurized helium 4 up to 20.4 bars. Above the λ transition, the results are scaled from kHz to GHz frequencies with the same...
Low temperature attenuation of sound in restricted geometries (1980)
We have measured the low temperature attenuation of sound at 1 GHz in liquid helium confined in the pores of Vycor glass; our data clearly show the one-dimensional behaviour of the normal density in...
High frequency critical attenuation of sound in He3-He4 mixtures near Tλ (1979)
Lambert, B., Perzynski, R., Salin, D.
We have measured the critical attenuation of sound at 1.1 GHz in He 3-He4 mixtures of 0.06, 0.20 and 0.24 molar He3 concentrations. The results above the superfluid-normal transition are scaled with...
High frequency critical attenuation of sound in He3-He4 mixtures near Tλ (1979)
Lambert, B., Perzynski, R., Salin, D.
We have measured the critical attenuation of sound at 1.1 GHz in He 3-He4 mixtures of 0.06, 0.20 and 0.24 molar He3 concentrations. The results above the superfluid-normal transition are scaled with...
High frequency critical attenuation of sound in He3-He4 mixtures near Tλ (1979)
Lambert, B., Perzynski, R., Salin, D.
We have measured the critical attenuation of sound at 1.1 GHz in He 3-He4 mixtures of 0.06, 0.20 and 0.24 molar He3 concentrations. The results above the superfluid-normal transition are scaled with...
HIGH FREQUENCIES CRITICAL ATTENUATION IN LIQUID HELIUM 4 (1978)
Lambert, B., Perzynski, R., Salin, D.
We have measured the critical attenuation of liquid helium from 0.55 to 1.7 GHz. For T < Tλ, the results are analysed as the sum of a fluctuation type scaling function and a small contribution...
HIGH FREQUENCIES CRITICAL ATTENUATION IN LIQUID HELIUM 4 (1978)
Lambert, B., Perzynski, R., Salin, D.
We have measured the critical attenuation of liquid helium from 0.55 to 1.7 GHz. For T < Tλ, the results are analysed as the sum of a fluctuation type scaling function and a small contribution...
HIGH FREQUENCIES CRITICAL ATTENUATION IN LIQUID HELIUM 4 (1978)
Lambert, B., Perzynski, R., Salin, D.
We have measured the critical attenuation of liquid helium from 0.55 to 1.7 GHz. For T < Tλ, the results are analysed as the sum of a fluctuation type scaling function and a small contribution...
Observation of quasi-particle distribution in non-equilibrium superconductors (1977)
Lambert, B., Salin, D., Joffrin, J.
By measuring the absorption of acoustic waves in thin-films of tin irradiated by laser pulses, we have been able to observe directly the quasi-particle distribution in a superconductor driven out of...
Surface effects on neutron scattering in helium films (1977)
Lambert, B., Salin, D., Joffrin, J., Scherm, R.
We report a neutron scattering experiment on thin helium films deposited on exfoliated graphite. The results can be explained by taking into account the effects of Van der Waals forces between the...
Observation of quasi-particle distribution in non-equilibrium superconductors (1977)
Lambert, B., Salin, D., Joffrin, J.
By measuring the absorption of acoustic waves in thin-films of tin irradiated by laser pulses, we have been able to observe directly the quasi-particle distribution in a superconductor driven out of...
Surface effects on neutron scattering in helium films (1977)
Lambert, B., Salin, D., Joffrin, J., Scherm, R.
We report a neutron scattering experiment on thin helium films deposited on exfoliated graphite. The results can be explained by taking into account the effects of Van der Waals forces between the...
Observation of quasi-particle distribution in non-equilibrium superconductors (1977)
Lambert, B., Salin, D., Joffrin, J.
By measuring the absorption of acoustic waves in thin-films of tin irradiated by laser pulses, we have been able to observe directly the quasi-particle distribution in a superconductor driven out of...
Surface effects on neutron scattering in helium films (1977)
Lambert, B., Salin, D., Joffrin, J., Scherm, R.
We report a neutron scattering experiment on thin helium films deposited on exfoliated graphite. The results can be explained by taking into account the effects of Van der Waals forces between the...
Critical attenuation of sound in liquid-helium films at 9 GHz (1976)
Joffrin, J., Lambert, B., Salin, D.
We have measured the critical ultrasonic attenuation in superfluid helium films at 9 GHz. The critical exponent 0.65 ± 0.15 of the divergence of the attenuation in liquid helium is interpreted with...
Critical attenuation of sound in liquid-helium films at 9 GHz (1976)
Joffrin, J., Lambert, B., Salin, D.
We have measured the critical ultrasonic attenuation in superfluid helium films at 9 GHz. The critical exponent 0.65 ± 0.15 of the divergence of the attenuation in liquid helium is interpreted with...
Critical attenuation of sound in liquid-helium films at 9 GHz (1976)
Joffrin, J., Lambert, B., Salin, D.
We have measured the critical ultrasonic attenuation in superfluid helium films at 9 GHz. The critical exponent 0.65 ± 0.15 of the divergence of the attenuation in liquid helium is interpreted with...
Buch, T., Geoffroy, A., Lambert, B.
Le ZnS cristallise dans différentes structures : blende, wurtzite et polytypiques ; la wurtzite est instable à basse température. D'autre part, les fautes d'empilement sont fréquentes dans les...
Buch, T., Geoffroy, A., Lambert, B.
Le ZnS cristallise dans différentes structures : blende, wurtzite et polytypiques ; la wurtzite est instable à basse température. D'autre part, les fautes d'empilement sont fréquentes dans les...
Buch, T., Geoffroy, A., Lambert, B.
Le ZnS cristallise dans différentes structures : blende, wurtzite et polytypiques ; la wurtzite est instable à basse température. D'autre part, les fautes d'empilement sont fréquentes dans les...
On étudie la constante diélectrique complexe de ZnS/Cu, Cl luminescents sous excitation U-V pendant une expérience de thermoluminescence. On montre que les dispersions observées sont dues à la...
On étudie la constante diélectrique complexe de ZnS/Cu, Cl luminescents sous excitation U-V pendant une expérience de thermoluminescence. On montre que les dispersions observées sont dues à la...
On étudie la constante diélectrique complexe de ZnS/Cu, Cl luminescents sous excitation U-V pendant une expérience de thermoluminescence. On montre que les dispersions observées sont dues à la...
Un sulfure de zinc électroluminescent présente, sous irradiation UV (3 650 Å) deux bandes d'émission : l'une bleue, l'autre verte. On observe de grandes modifications spectrales de l'émission...
Un sulfure de zinc électroluminescent présente, sous irradiation UV (3 650 Å) deux bandes d'émission : l'une bleue, l'autre verte. On observe de grandes modifications spectrales de l'émission...
Un sulfure de zinc électroluminescent présente, sous irradiation UV (3 650 Å) deux bandes d'émission : l'une bleue, l'autre verte. On observe de grandes modifications spectrales de l'émission...
Thesis (doctoral)--Faculté de médecine de Paris, 1893.
Lambert, B, Buysse, L, Decock, C, Jansens, S, Piens, C, Saey, B, ...
The full characterization of a novel insecticidal crystal protein, named Cry9Ca1 according to the revised nomenclature for Cry proteins, from Bacillus thuringiensis serovar tolworthi is reported. The...
Lambert, B, Höfte, H, Annys, K, Jansens, S, Soetaert, P, Peferoen, M
A novel Bacillus thuringiensis crystal protein with a silent activity against the Colorado potato beetle is described. The crystal proteins are produced as bipyramidal crystals. These crystals...
Czeczot, H, Tudek, B, Lambert, B, Laval, J, Boiteux, S
pBR322 plasmid DNA was treated with methylene blue plus visible light (MB-light) and tested for transformation efficiency in Escherichia coli mutants defective in either formamidopyrimidine-DNA...
Lambert, B, Jones, B K, Roques, B P, Le Pecq, J B, Yeung, A T
We have demonstrated that the noncovalent complex formed between DNA and an antitumor bifunctional intercalator, ditercalinium, is recognized in vitro as bulky covalent DNA lesions by the purified...
Lambert, B, Roques, B P, Le Pecq, J B
Ditercalinium, an antitumor bifunctional intercalator which forms a high affinity reversible complex with DNA, was found to be specifically cytotoxic for polA and lig7 E. coli strains. In the polA...
Formation and processing of ribonucleic acid in subnuclear components of Chironomus tentans.
Edström, J E, Daneholt, B, Egyházi, E, Lambert, B, Ringborg, U
Lambert, B, Andersson, B, Bastlova, T, Hou, S M, Hellgren, D, Kolman, A
Provisional mutational spectra at the hypoxanthine phosphoribosyl transferase (HPRT) locus in vitro have been worked out for acetaldehyde (AA) and benzo[a]pyrene diolepoxide (BPDE) in human...
Lambert, B, Buysse, L, Decock, C, Jansens, S, Piens, C, Saey, B, ...
The full characterization of a novel insecticidal crystal protein, named Cry9Ca1 according to the revised nomenclature for Cry proteins, from Bacillus thuringiensis serovar tolworthi is reported. The...
Lambert, B, Höfte, H, Annys, K, Jansens, S, Soetaert, P, Peferoen, M
A novel Bacillus thuringiensis crystal protein with a silent activity against the Colorado potato beetle is described. The crystal proteins are produced as bipyramidal crystals. These crystals...
Czeczot, H, Tudek, B, Lambert, B, Laval, J, Boiteux, S
pBR322 plasmid DNA was treated with methylene blue plus visible light (MB-light) and tested for transformation efficiency in Escherichia coli mutants defective in either formamidopyrimidine-DNA...
Lambert, B, Jones, B K, Roques, B P, Le Pecq, J B, Yeung, A T
We have demonstrated that the noncovalent complex formed between DNA and an antitumor bifunctional intercalator, ditercalinium, is recognized in vitro as bulky covalent DNA lesions by the purified...
Lambert, B, Roques, B P, Le Pecq, J B
Ditercalinium, an antitumor bifunctional intercalator which forms a high affinity reversible complex with DNA, was found to be specifically cytotoxic for polA and lig7 E. coli strains. In the polA...
Formation and processing of ribonucleic acid in subnuclear components of Chironomus tentans.
Edström, J E, Daneholt, B, Egyházi, E, Lambert, B, Ringborg, U
Lambert, B, Andersson, B, Bastlova, T, Hou, S M, Hellgren, D, Kolman, A
Provisional mutational spectra at the hypoxanthine phosphoribosyl transferase (HPRT) locus in vitro have been worked out for acetaldehyde (AA) and benzo[a]pyrene diolepoxide (BPDE) in human...
Is conization appropriate treatment for cervical cancer in situ?
Lambert, B., Rousseau, S., Bielmann, P., Lamoureux, E., Boivin, Y.
Male pseudohermaphroditism: diagnosis in cell culture.
Pinsky, L., Kaufman, M., Lambert, B., Faucher, G., Rosenfeld, R.
Testicular feminization is a classic form of complete male pseudohermaphroditism. The individuals have a normal XY karyotype but unambiguously female external genitalia. They have congenital complete...
The male contraceptive agent gossypol was found to induce a dose related increase of DNA strand breaks in human fibroblasts in vitro at concentrations of 5 to 40 micrograms/ml. The effect was reduced...
INTRACELLULAR DISTRIBUTION OF LOW MOLECULAR WEIGHT RNA IN CHIRONOMUS TENTANS
Egyházi, E., Daneholt, B., Lambert, B., Ringborg, U.
Low molecular weight RNA species are described in isolated nuclear components and cytoplasm of salivary gland cells of Chironomus tentans. In addition to 4S and 5S RNA and RNA in the 4–5S range...
IN SITU DEMONSTRATION OF DNA HYBRIDIZING WITH CHROMOSOMAL AND NUCLEAR SAP RNA IN CHIRONOMUS TENTANS
Lambert, B., Wieslander, L., Daneholt, B., Egyházi, E., Ringborg, U.
Cytological hybridization combined with microdissection of Chironomus tentans salivary gland cells was used to locate DNA complementary to newly synthesized RNA from chromosomes and nuclear sap and...