[et_pb_section fb_built=”1″ custom_padding_last_edited=”on|phone” _builder_version=”4.26.0″ _module_preset=”default” background_color=”#00284b” background_image=”https:\/\/ecotron.cnrs.dev-djaka.fr\/wp-content\/uploads\/2024\/06\/TRAMES_CNRS_COULEURS_3-gouvernance.webp” background_blend=”multiply” custom_padding=”90px||90px||true|false” custom_padding_tablet=”70px||70px||true|false” custom_padding_phone=”30px||190px||false|false” filter_opacity=”90%” background_last_edited=”on|phone” background_image_phone=”https:\/\/ecotron.cnrs.dev-djaka.fr\/wp-content\/uploads\/2024\/06\/cnrs-ecotron-hero-principe-ecotron-bis-mobile-copie-copie.webp” background_enable_image_phone=”on” locked=”off” global_colors_info=”{}”][et_pb_row _builder_version=”4.25.1″ _module_preset=”default” width_tablet=”85%” width_phone=”85%” width_last_edited=”on|phone” max_width=”1200px” module_alignment=”center” custom_margin=”||||false|false” custom_margin_tablet=”||||false|false” custom_margin_phone=”0vw||||false|false” custom_margin_last_edited=”on|phone” custom_padding=”0px||||false|false” locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.25.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_text content_tablet=”HUMI 17 – WP1″ content_phone=”HUMI 17 – WP1″ content_last_edited=”on|phone” _builder_version=”4.27.5″ _module_preset=”default” text_font=”IBM Plex Sans|700|||||||” text_text_color=”#FFFFFF” text_font_size=”48px” text_line_height=”1.2em” header_font_size=”42px” header_line_height=”1em” max_width_tablet=”300px” max_width_phone=”” max_width_last_edited=”on|tablet” module_alignment=”left” custom_margin=”||10px||false|false” custom_margin_tablet=”||10px||false|false” custom_margin_phone=”||10px||false|false” custom_margin_last_edited=”on|tablet” animation_style=”fade” animation_delay=”300ms” hover_enabled=”0″ text_font_size_tablet=”32px” text_font_size_phone=”32px” text_font_size_last_edited=”on|phone” module_alignment_tablet=”left” module_alignment_phone=”center” module_alignment_last_edited=”on|desktop” global_colors_info=”{}” sticky_enabled=”0″]HUMI 17 – WP1[\/et_pb_text][et_pb_text content_tablet=”<\/p>\n
2016-2018<\/p>\n
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2016-2018<\/p>\n
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2016-2018<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.25.1″ _module_preset=”default” custom_padding=”42px||35px|||” global_colors_info=”{}”][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.25.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.25.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_text content_tablet=”<\/p>\n
NUMBER OF ROOMS USED<\/p>\n
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NUMBER OF ROOMS USED<\/p>\n
” content_last_edited=”on|phone” _builder_version=”4.27.5″ _module_preset=”default” text_font=”IBM Plex sans|600|||||||” text_text_color=”#6941EB” text_font_size=”20px” text_letter_spacing=”3px” custom_margin=”||13px||false|false” hover_enabled=”0″ text_font_size_tablet=”22px” text_font_size_phone=”20px” text_font_size_last_edited=”on|phone” text_line_height_tablet=”” text_line_height_phone=”1.1em” text_line_height_last_edited=”on|phone” locked=”off” global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n
NUMBER OF ROOMS USED<\/p>\n
[\/et_pb_text][et_pb_text content_tablet=”<\/p>\n
4<\/p>\n
” content_phone=”<\/p>\n
4<\/p>\n
” content_last_edited=”on|phone” _builder_version=”4.27.5″ _module_preset=”default” text_font=”–et_global_body_font||||||||” text_text_color=”#FFFFFF” text_font_size=”20px” background_color=”#00284B” max_width=”200px” custom_margin_tablet=”||20px||false|false” custom_margin_phone=”||||false|false” custom_margin_last_edited=”on|phone” custom_padding=”10px||10px||false|false” custom_padding_tablet=”20px||20px||false|false” custom_padding_phone=”20px||20px||false|false” custom_padding_last_edited=”on|phone” animation_style=”fade” animation_delay=”300ms” hover_enabled=”0″ text_font_size_tablet=”20px” text_font_size_phone=”18px” text_font_size_last_edited=”on|tablet” text_line_height_tablet=”0.2em” text_line_height_phone=”0.2em” text_line_height_last_edited=”on|phone” module_alignment_tablet=”center” module_alignment_phone=”center” module_alignment_last_edited=”on|phone” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n
4<\/p>\n
[\/et_pb_text][et_pb_text content_tablet=”<\/p>\n
PROJECT DURATION<\/p>\n
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PROJECT DURATION<\/p>\n
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PROJECT DURATION<\/p>\n
[\/et_pb_text][et_pb_text content_tablet=”<\/p>\n
24 MONTHS<\/p>\n
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24 MONTHS<\/p>\n
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24 MONTHS<\/p>\n
[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.25.1″ _module_preset=”default” background_color=”#EBF0F5″ custom_padding=”20px|20px|20px|20px|false|false” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][et_pb_text content_tablet=”<\/p>\n
GOALS<\/p>\n
” content_phone=”<\/p>\n
GOALS<\/p>\n
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GOALS<\/p>\n
[\/et_pb_text][et_pb_text content_tablet=”<\/p>\n
Study and understand the impact of climate change and extreme weather events on a mid-mountain grassland ecosystem by continuously analysing its carbon and water cycles over a period of two years.<\/p>\n
” content_phone=”<\/p>\n
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. <\/p>\n
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. <\/p>\n
” content_last_edited=”on|phone” _builder_version=”4.27.4″ _module_preset=”default” text_font=”IBM Plex sans|300|||||||” text_font_size=”16px” custom_margin=”4px||||false|false” locked=”off” global_colors_info=”{}”]<\/p>\n
To highlight, in a controlled environment, the relationship between the oxygen isotopic composition (\u00b9\u2077O-excess) of phytoliths (amorphous silica particles produced, among others, by fescue grass, used here as a model plant) and the relative humidity of atmospheric air. This relationship will be used to date sediments based on the isotopic signature of the silica they contain. <\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.26.0″ _module_preset=”default” locked=”off” global_colors_info=”{}”][et_pb_row _builder_version=”4.26.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.26.0″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.5″ _module_preset=”default” text_font=”IBM Plex sans|600||on|||||” text_text_color=”#6941EB” text_font_size=”20px” text_letter_spacing=”3px” text_orientation=”center” width=”68%” module_alignment=”center” custom_margin=”||||false|false” custom_padding=”||||false|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]continuously monitor and measure the concentration and isotopic signature of oxygen and hydrogen in water vapour.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”3_5,2_5″ module_class=”flex” _builder_version=”4.27.3″ _module_preset=”default” module_alignment=”center” global_colors_info=”{}”][et_pb_column type=”3_5″ _builder_version=”4.27.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_slider show_pagination=”off” arrows_custom_color=”#6941EB” _builder_version=”4.27.3″ _module_preset=”default” min_height=”600px” max_height=”600px” global_colors_info=”{}”][et_pb_slide image=”https:\/\/ecotron.cnrs.dev-djaka.fr\/wp-content\/uploads\/2025\/01\/humi-17.webp” _builder_version=”4.27.3″ _module_preset=”default” background_color=”RGBA(255,255,255,0)” background_enable_color=”on” global_colors_info=”{}” sticky_transition=”on”][\/et_pb_slide][et_pb_slide image=”https:\/\/ecotron.cnrs.dev-djaka.fr\/wp-content\/uploads\/2024\/10\/AnyConv.com__Humi17-cnrs-ecotron-projet-microcosmes.webp” _builder_version=”4.27.3″ _module_preset=”default” background_color=”RGBA(255,255,255,0)” background_enable_color=”on” global_colors_info=”{}” sticky_transition=”on”][\/et_pb_slide][et_pb_slide image=”https:\/\/ecotron.cnrs.dev-djaka.fr\/wp-content\/uploads\/2024\/10\/AnyConv.com__Humi17-cnrs-ecotron-projet-microcosmes-1.webp” _builder_version=”4.27.3″ _module_preset=”default” background_color=”RGBA(255,255,255,0)” background_enable_color=”on” global_colors_info=”{}” sticky_transition=”on”][\/et_pb_slide][\/et_pb_slider][\/et_pb_column][et_pb_column type=”2_5″ _builder_version=”4.27.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.3″ _module_preset=”default” text_font=”satoshi complete|600|||||||” text_text_color=”#FFFFFF” text_font_size=”16px” header_3_font=”IBM Plex sans||||||||” header_3_text_color=”#FFEB6E” header_3_font_size=”20px” background_color=”#00284B” custom_margin=”||30px||false|false” custom_padding=”20px|20px|20px|20px|true|true” text_font_size_tablet=”22px” text_font_size_phone=”20px” text_font_size_last_edited=”on|phone” text_line_height_tablet=”” text_line_height_phone=”1.1em” text_line_height_last_edited=”on|phone” border_radii=”on|20px|20px|20px|20px” locked=”off” global_colors_info=”{}”]<\/p>\n
Anne Alexandre ; Christine Vallet-Coulomb ; Corine Sonzoni ; Sandrine Pauchet ; Cl\u00e9ment Piel ; Cl\u00e9ment Outrequin<\/p>\n
[\/et_pb_text][et_pb_text _builder_version=”4.27.3″ _module_preset=”default” text_font=”satoshi complete|600|||||||” text_text_color=”#FFFFFF” text_font_size=”16px” header_3_font=”IBM Plex sans||||||||” header_3_text_color=”#FFEB6E” header_3_font_size=”20px” background_color=”#00284B” custom_margin=”||30px||false|false” custom_padding=”20px|20px|20px|20px|true|true” text_font_size_tablet=”22px” text_font_size_phone=”20px” text_font_size_last_edited=”on|phone” text_line_height_tablet=”” text_line_height_phone=”1.1em” text_line_height_last_edited=”on|phone” border_radii=”on|20px|20px|20px|20px” locked=”off” global_colors_info=”{}”]<\/p>\n
Alexandre, A. et al. Effects of grass leaf anatomy, development and light\/dark alternation on the triple oxygen isotope signature of leaf water and phytoliths: insights for a new proxy of continental atmospheric humidity. Biogeosciences Discussions 1\u201317 (2019). <\/p>\n
See<\/a><\/p>\n Outrequin, C. et al. The triple oxygen isotope composition of phytoliths, a new proxy of atmospheric relative humidity: controls of soil water isotope composition, temperature, CO2 concentration and relative humidity. Climate of the Past 17, 1881\u20131902 (2021). <\/p>\n