Articles with "co2 levels" as a keyword



Essential oils enhanced by ultra-high carbon dioxide levels from Lamiaceae species grown in vitro and in vivo

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Published in 2019 at "Plant Cell Reports"

DOI: 10.1007/s002990100327

Abstract: Abstract. The growth (fresh weight), morphogenesis (leaves, roots and shoots) and essential oil composition of mint (Mentha sp. L.) and thyme (Thymus vulgaris L.) plants were determined after 8 weeks under 350, 1,500, 3,000, 10,000 and… read more here.

Keywords: co2 levels; co2; plants grown; mol co2 ... See more keywords
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Influence of gas management on biochemical conversion of CO2 by microalgae for biofuel production

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Published in 2020 at "Applied Energy"

DOI: 10.1016/j.apenergy.2019.114420

Abstract: The photosynthetic capacity of algae as a primary producer in nature and the relative ease of its cultivation on a large scale make it attractive to explore opportunities and develop algal technology for simultaneous sequestration… read more here.

Keywords: biofuel; production; co2 levels; gas ... See more keywords

Influence of elevated atmospheric CO2 levels on phytoremediation effect of Festuca arundinacea intercropped with Echinochloa caudata.

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Published in 2020 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2020.128654

Abstract: Atmospheric CO2 levels have been increasing with increasing industrialization. Studies have shown the growth response of various plant species to climate change and increasing CO2 levels, but variations in phytoremediation caused by elevated CO2 levels,… read more here.

Keywords: co2 levels; atmospheric co2; co2; arundinacea ... See more keywords

Carbon isotope ecology of gymnosperms and implications for paleoclimatic and paleoecological studies

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Published in 2020 at "Global and Planetary Change"

DOI: 10.1016/j.gloplacha.2019.103060

Abstract: Abstract Plants are direct recorders of the environmental conditions in which they were growing through their carbon assimilation. Both δ13Cleaf (measured C isotopic composition of the leaf) and Δleaf (isotopic discrimination from δ13Catm by the… read more here.

Keywords: environmental conditions; co2 levels; leaf values; leaf ... See more keywords

A systematic approach to determine the impact of elevated CO2 levels on the chemical composition of wheat (Triticum aestivum)

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Published in 2020 at "Journal of Cereal Science"

DOI: 10.1016/j.jcs.2020.103020

Abstract: Abstract Two wheat genetic lines (responsive and non-responsive to elevated CO2) grown under ambient and free-air CO2 enrichment (FACE) conditions were compared using fuzzy chromatography mass spectrometry (FCMS) metabolite fingerprinting. A more comprehensive survey of… read more here.

Keywords: amino acids; co2 levels; wheat; chemical composition ... See more keywords
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Ambient conditions of elevated temperature and CO2 levels are detrimental to the probabilities of transmission by insects of a Potato virus Y isolate and to its simulated prevalence in the environment.

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Published in 2019 at "Virology"

DOI: 10.1016/j.virol.2019.02.001

Abstract: Conditions of elevated temperature and CO2 levels [30 °C and 970 parts-per-million (ppm), respectively] reduced the systemic titers of a potato virus Y (PVY) isolate in Nicotiana benthamiana plants, relative to standard conditions (25 °C, ~405 ppm CO2).… read more here.

Keywords: insects; co2 levels; temperature co2; co2 ... See more keywords

As CO2 Levels Rise, Old Amazon Trees Are Getting Bigger

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Published in 2025 at "Eos"

DOI: 10.1029/2025eo250413

Abstract: New data show resilience among the rainforest’s giants, though scientists warn that nutrient limits and rising heat could end the trend. read more here.

Keywords: trees getting; old amazon; levels rise; rise old ... See more keywords

Transcriptome responses to elevated CO2 level and Wolbachia‐infection stress in Hylyphantes graminicola (Araneae: Linyphiidae)

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Published in 2019 at "Insect Science"

DOI: 10.1111/1744-7917.12701

Abstract: Hylyphantes graminicola is a resident spider species found in maize and cotton fields and is an important biological control agent of various pests. Previous studies have demonstrated that stress from elevated CO2 and Wolbachia infection… read more here.

Keywords: elevated co2; wolbachia infection; co2 levels;

Anthropogenic increase in carbon dioxide modifies plant–insect interactions

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Published in 2017 at "Annals of Applied Biology"

DOI: 10.1111/aab.12319

Abstract: Industrialisation has elevated atmospheric levels of CO2 from original 280 ppm to current levels at 400 ppm, which is estimated to double by 2050. Although high atmospheric CO2 levels affect insect interactions with host plants, the impact… read more here.

Keywords: plant insect; plant; co2 levels; insect interactions ... See more keywords
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Ventilation Assessment by Carbon Dioxide Levels in Dental Treatment Rooms

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Published in 2021 at "Journal of Dental Research"

DOI: 10.1177/00220345211014441

Abstract: It is important for dental care professionals to reliably assess carbon dioxide (CO2) levels and ventilation rates in their offices in the era of frequent infectious disease pandemics. This study was to evaluate CO2 levels… read more here.

Keywords: co2 levels; ventilation; co2; baking soda ... See more keywords

The Association of Previous Day Carbohydrate Consumption With Fasted, Exhaled Carbon Dioxide in Lumen Users: Retrospective Real-World Study

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Published in 2024 at "JMIR mHealth and uHealth"

DOI: 10.2196/64604

Abstract: Background The increasing prevalence of obesity and related metabolic disorders has highlighted the need for innovative tools to monitor and manage metabolic health. The Lumen device offers a novel approach to assess the metabolic state… read more here.

Keywords: co2 levels; 001 cohen; cohen; previous day ... See more keywords