High spatial resolution (10-50 μm) analysis of Sr isotopes in rock-forming apatite by LA-MC-ICP-MS
We present a new routine procedure for analysing rock-forming apatites with a Thermo Scientific Neptune XT MC-ICP-MS coupled with a Teledyne Cetac Analyte Excite+ 193 nm laser ablation system. Five apatite standards that cover a large range of REE/Sr ratios were selected, and their 87Sr/86Sr ratios were measured in solution after dissolution and purification of Sr [Durango: 0.706321(5); Madagascar: 0.711814(5); Slyudyanka; 0.707705(4); Sumé: 0.707247(4); and Ipirá: 0.710487(4)]. The optimisation of both instrument setup and data reduction schemes was achieved through repeated measurements of calibration solutions and of ...
Source: Journal of Analytical Atomic Spectrometry - November 28, 2023 Category: Chemistry Authors: Anda Buzenchi Hugo Moreira Olivier Bruguier Delphine Bosch Bruno Dhuime Source Type: research
High spatial resolution (10-50 μm) analysis of Sr isotopes in rock-forming apatite by LA-MC-ICP-MS
We present a new routine procedure for analysing rock-forming apatites with a Thermo Scientific Neptune XT MC-ICP-MS coupled with a Teledyne Cetac Analyte Excite+ 193 nm laser ablation system. Five apatite standards that cover a large range of REE/Sr ratios were selected, and their 87Sr/86Sr ratios were measured in solution after dissolution and purification of Sr [Durango: 0.706321(5); Madagascar: 0.711814(5); Slyudyanka; 0.707705(4); Sumé: 0.707247(4); and Ipirá: 0.710487(4)]. The optimisation of both instrument setup and data reduction schemes was achieved through repeated measurements of calibration solutions and of ...
Source: Journal of Analytical Atomic Spectrometry - November 28, 2023 Category: Chemistry Authors: Anda Buzenchi Hugo Moreira Olivier Bruguier Delphine Bosch Bruno Dhuime Source Type: research
High spatial resolution (10-50 μm) analysis of Sr isotopes in rock-forming apatite by LA-MC-ICP-MS
We present a new routine procedure for analysing rock-forming apatites with a Thermo Scientific Neptune XT MC-ICP-MS coupled with a Teledyne Cetac Analyte Excite+ 193 nm laser ablation system. Five apatite standards that cover a large range of REE/Sr ratios were selected, and their 87Sr/86Sr ratios were measured in solution after dissolution and purification of Sr [Durango: 0.706321(5); Madagascar: 0.711814(5); Slyudyanka; 0.707705(4); Sumé: 0.707247(4); and Ipirá: 0.710487(4)]. The optimisation of both instrument setup and data reduction schemes was achieved through repeated measurements of calibration solutions and of ...
Source: Journal of Analytical Atomic Spectrometry - November 28, 2023 Category: Chemistry Authors: Anda Buzenchi Hugo Moreira Olivier Bruguier Delphine Bosch Bruno Dhuime Source Type: research
High spatial resolution (10-50 μm) analysis of Sr isotopes in rock-forming apatite by LA-MC-ICP-MS
We present a new routine procedure for analysing rock-forming apatites with a Thermo Scientific Neptune XT MC-ICP-MS coupled with a Teledyne Cetac Analyte Excite+ 193 nm laser ablation system. Five apatite standards that cover a large range of REE/Sr ratios were selected, and their 87Sr/86Sr ratios were measured in solution after dissolution and purification of Sr [Durango: 0.706321(5); Madagascar: 0.711814(5); Slyudyanka; 0.707705(4); Sumé: 0.707247(4); and Ipirá: 0.710487(4)]. The optimisation of both instrument setup and data reduction schemes was achieved through repeated measurements of calibration solutions and of ...
Source: Journal of Analytical Atomic Spectrometry - November 28, 2023 Category: Chemistry Authors: Anda Buzenchi Hugo Moreira Olivier Bruguier Delphine Bosch Bruno Dhuime Source Type: research
High spatial resolution (10-50 μm) analysis of Sr isotopes in rock-forming apatite by LA-MC-ICP-MS
We present a new routine procedure for analysing rock-forming apatites with a Thermo Scientific Neptune XT MC-ICP-MS coupled with a Teledyne Cetac Analyte Excite+ 193 nm laser ablation system. Five apatite standards that cover a large range of REE/Sr ratios were selected, and their 87Sr/86Sr ratios were measured in solution after dissolution and purification of Sr [Durango: 0.706321(5); Madagascar: 0.711814(5); Slyudyanka; 0.707705(4); Sumé: 0.707247(4); and Ipirá: 0.710487(4)]. The optimisation of both instrument setup and data reduction schemes was achieved through repeated measurements of calibration solutions and of ...
Source: Journal of Analytical Atomic Spectrometry - November 28, 2023 Category: Chemistry Authors: Anda Buzenchi Hugo Moreira Olivier Bruguier Delphine Bosch Bruno Dhuime Source Type: research
High spatial resolution (10-50 μm) analysis of Sr isotopes in rock-forming apatite by LA-MC-ICP-MS
We present a new routine procedure for analysing rock-forming apatites with a Thermo Scientific Neptune XT MC-ICP-MS coupled with a Teledyne Cetac Analyte Excite+ 193 nm laser ablation system. Five apatite standards that cover a large range of REE/Sr ratios were selected, and their 87Sr/86Sr ratios were measured in solution after dissolution and purification of Sr [Durango: 0.706321(5); Madagascar: 0.711814(5); Slyudyanka; 0.707705(4); Sumé: 0.707247(4); and Ipirá: 0.710487(4)]. The optimisation of both instrument setup and data reduction schemes was achieved through repeated measurements of calibration solutions and of ...
Source: Journal of Analytical Atomic Spectrometry - November 28, 2023 Category: Chemistry Authors: Anda Buzenchi Hugo Moreira Olivier Bruguier Delphine Bosch Bruno Dhuime Source Type: research
High spatial resolution (10-50 μm) analysis of Sr isotopes in rock-forming apatite by LA-MC-ICP-MS
We present a new routine procedure for analysing rock-forming apatites with a Thermo Scientific Neptune XT MC-ICP-MS coupled with a Teledyne Cetac Analyte Excite+ 193 nm laser ablation system. Five apatite standards that cover a large range of REE/Sr ratios were selected, and their 87Sr/86Sr ratios were measured in solution after dissolution and purification of Sr [Durango: 0.706321(5); Madagascar: 0.711814(5); Slyudyanka; 0.707705(4); Sumé: 0.707247(4); and Ipirá: 0.710487(4)]. The optimisation of both instrument setup and data reduction schemes was achieved through repeated measurements of calibration solutions and of ...
Source: Journal of Analytical Atomic Spectrometry - November 28, 2023 Category: Chemistry Authors: Anda Buzenchi Hugo Moreira Olivier Bruguier Delphine Bosch Bruno Dhuime Source Type: research
High spatial resolution (10-50 μm) analysis of Sr isotopes in rock-forming apatite by LA-MC-ICP-MS
We present a new routine procedure for analysing rock-forming apatites with a Thermo Scientific Neptune XT MC-ICP-MS coupled with a Teledyne Cetac Analyte Excite+ 193 nm laser ablation system. Five apatite standards that cover a large range of REE/Sr ratios were selected, and their 87Sr/86Sr ratios were measured in solution after dissolution and purification of Sr [Durango: 0.706321(5); Madagascar: 0.711814(5); Slyudyanka; 0.707705(4); Sumé: 0.707247(4); and Ipirá: 0.710487(4)]. The optimisation of both instrument setup and data reduction schemes was achieved through repeated measurements of calibration solutions and of ...
Source: Journal of Analytical Atomic Spectrometry - November 28, 2023 Category: Chemistry Authors: Anda Buzenchi Hugo Moreira Olivier Bruguier Delphine Bosch Bruno Dhuime Source Type: research
High spatial resolution (10-50 μm) analysis of Sr isotopes in rock-forming apatite by LA-MC-ICP-MS
We present a new routine procedure for analysing rock-forming apatites with a Thermo Scientific Neptune XT MC-ICP-MS coupled with a Teledyne Cetac Analyte Excite+ 193 nm laser ablation system. Five apatite standards that cover a large range of REE/Sr ratios were selected, and their 87Sr/86Sr ratios were measured in solution after dissolution and purification of Sr [Durango: 0.706321(5); Madagascar: 0.711814(5); Slyudyanka; 0.707705(4); Sumé: 0.707247(4); and Ipirá: 0.710487(4)]. The optimisation of both instrument setup and data reduction schemes was achieved through repeated measurements of calibration solutions and of ...
Source: Journal of Analytical Atomic Spectrometry - November 28, 2023 Category: Chemistry Authors: Anda Buzenchi Hugo Moreira Olivier Bruguier Delphine Bosch Bruno Dhuime Source Type: research
Anthropological overview of kangaroo care in community settings in Madagascar
The management of preterm births remains a major challenge in Madagascar, given the lack of equipped facilities in rural areas, and the absence of precise data concerning the incidence of such births. The Worl... (Source: BMC Women's Health)
Source: BMC Women's Health - November 23, 2023 Category: OBGYN Authors: Emilia Brazy-Nancy, Chiarella Mattern, Brigitte Irene Rakotonandrasana, Vonimboahangy Rachel Andrianarisoa, Patricia Norolalao and Azzah Al-Rashid Tags: Research Source Type: research
Tuberculosis in Lemurs and a Fossa at National Zoo, Madagascar, 2022
Emerg Infect Dis. 2023 Dec;29(12):2587-2589. doi: 10.3201/eid2912.231159.ABSTRACTWe diagnosed Mycobacterium tuberculosis in captive lemurs and a fossa in Antananarivo, Madagascar. We noted clinical signs in the animals and found characteristic lesions during necropsy. The source of infection remains unknown. Our results illustrate the potential for reverse zoonotic infections and intraspecies transmission of tuberculosis in captive wildlife.PMID:37987598 | DOI:10.3201/eid2912.231159 (Source: Emerging Infectious Diseases)
Source: Emerging Infectious Diseases - November 21, 2023 Category: Infectious Diseases Authors: Marni LaFleur Hoby A Rasoanaivo Tojo H Andrianarivo Fanantenana Randria Andrianomanana Stuart McKernan Mamy Serge Raherison Rakotoson Andrianantenaina Michele Miller Jonah Ratsimbazafy Simon Grandjean Lapierre Paulo Ranaivomanana Niaina Rakotosamimanana Source Type: research
Tuberculosis in Lemurs and a Fossa at National Zoo, Madagascar, 2022
Emerg Infect Dis. 2023 Dec;29(12):2587-2589. doi: 10.3201/eid2912.231159.ABSTRACTWe diagnosed Mycobacterium tuberculosis in captive lemurs and a fossa in Antananarivo, Madagascar. We noted clinical signs in the animals and found characteristic lesions during necropsy. The source of infection remains unknown. Our results illustrate the potential for reverse zoonotic infections and intraspecies transmission of tuberculosis in captive wildlife.PMID:37987598 | DOI:10.3201/eid2912.231159 (Source: Emerging Infectious Diseases)
Source: Emerging Infectious Diseases - November 21, 2023 Category: Infectious Diseases Authors: Marni LaFleur Hoby A Rasoanaivo Tojo H Andrianarivo Fanantenana Randria Andrianomanana Stuart McKernan Mamy Serge Raherison Rakotoson Andrianantenaina Michele Miller Jonah Ratsimbazafy Simon Grandjean Lapierre Paulo Ranaivomanana Niaina Rakotosamimanana Source Type: research
Tuberculosis in Lemurs and a Fossa at National Zoo, Madagascar, 2022
Emerg Infect Dis. 2023 Dec;29(12):2587-2589. doi: 10.3201/eid2912.231159.ABSTRACTWe diagnosed Mycobacterium tuberculosis in captive lemurs and a fossa in Antananarivo, Madagascar. We noted clinical signs in the animals and found characteristic lesions during necropsy. The source of infection remains unknown. Our results illustrate the potential for reverse zoonotic infections and intraspecies transmission of tuberculosis in captive wildlife.PMID:37987598 | DOI:10.3201/eid2912.231159 (Source: Emerging Infectious Diseases)
Source: Emerging Infectious Diseases - November 21, 2023 Category: Infectious Diseases Authors: Marni LaFleur Hoby A Rasoanaivo Tojo H Andrianarivo Fanantenana Randria Andrianomanana Stuart McKernan Mamy Serge Raherison Rakotoson Andrianantenaina Michele Miller Jonah Ratsimbazafy Simon Grandjean Lapierre Paulo Ranaivomanana Niaina Rakotosamimanana Source Type: research
Tuberculosis in Lemurs and a Fossa at National Zoo, Madagascar, 2022
Emerg Infect Dis. 2023 Dec;29(12):2587-2589. doi: 10.3201/eid2912.231159.ABSTRACTWe diagnosed Mycobacterium tuberculosis in captive lemurs and a fossa in Antananarivo, Madagascar. We noted clinical signs in the animals and found characteristic lesions during necropsy. The source of infection remains unknown. Our results illustrate the potential for reverse zoonotic infections and intraspecies transmission of tuberculosis in captive wildlife.PMID:37987598 | DOI:10.3201/eid2912.231159 (Source: Emerging Infectious Diseases)
Source: Emerging Infectious Diseases - November 21, 2023 Category: Infectious Diseases Authors: Marni LaFleur Hoby A Rasoanaivo Tojo H Andrianarivo Fanantenana Randria Andrianomanana Stuart McKernan Mamy Serge Raherison Rakotoson Andrianantenaina Michele Miller Jonah Ratsimbazafy Simon Grandjean Lapierre Paulo Ranaivomanana Niaina Rakotosamimanana Source Type: research
Tuberculosis in Lemurs and a Fossa at National Zoo, Madagascar, 2022
Emerg Infect Dis. 2023 Dec;29(12):2587-2589. doi: 10.3201/eid2912.231159.ABSTRACTWe diagnosed Mycobacterium tuberculosis in captive lemurs and a fossa in Antananarivo, Madagascar. We noted clinical signs in the animals and found characteristic lesions during necropsy. The source of infection remains unknown. Our results illustrate the potential for reverse zoonotic infections and intraspecies transmission of tuberculosis in captive wildlife.PMID:37987598 | DOI:10.3201/eid2912.231159 (Source: Emerging Infectious Diseases)
Source: Emerging Infectious Diseases - November 21, 2023 Category: Infectious Diseases Authors: Marni LaFleur Hoby A Rasoanaivo Tojo H Andrianarivo Fanantenana Randria Andrianomanana Stuart McKernan Mamy Serge Raherison Rakotoson Andrianantenaina Michele Miller Jonah Ratsimbazafy Simon Grandjean Lapierre Paulo Ranaivomanana Niaina Rakotosamimanana Source Type: research
