Mostrando 281 - 300 Resultados de 9,694 Para Buscar '"chlorophyll"', tiempo de consulta: 0.23s Limitar resultados
  1. 281
    “…Statistical modeling suggests that the capacity for siderophore uptake is endemic to remote ocean regions where atmospheric iron fluxes are the smallest, especially at deep chlorophyll maximum and primary nitrite maximum layers. …”
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  2. 282
  3. 283
    “…A magnetophotoselection (MPS) investigation of the photoexcited triplet state of chlorophyll a both in a frozen organic solvent and in a protein environment, provided by the water-soluble chlorophyll protein (WSCP) of Lepidium virginicum, is reported. …”
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  4. 284
    por Sousa, Clara
    Publicado 2022
    “…Despite being less popular as natural pigment sources, edible plant leaves possess a high variety of chlorophylls, as well as a high variety of carotenoids and anthocyanins. …”
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  5. 285
    “…This work combines automatic high-frequency monitoring (AFHM) systems with machine learning (ML) techniques to build a data-driven chlorophyll-a (Chl-a) soft-sensor. Massive data for water temperature, pH, electrical conductivity (EC) and system battery were taken for three years at intervals of 15 min from two different areas of As Conchas freshwater reservoir (NW Spain). …”
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  6. 286
    “…Here, we propose a flash drought early warning approach based on spaceborne measurements of solar-induced chlorophyll fluorescence (SIF), a proxy of photosynthesis that captures plant response to multiple environmental stressors. …”
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  7. 287
    “…In this research, hyperspectral imaging (HSI) and chlorophyll fluorescence imaging (Chl-FI) were adopted to identify the rice plants under two types of herbicide stresses (butachlor (DCA) and quinclorac (ELK)) and two types of heavy metal stresses (cadmium (Cd) and copper (Cu)). …”
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  8. 288
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  10. 290
    “…Chlorophyll a fluorescence induction kinetics (CFI) is an important tool that reflects the photosynthetic function of leaves, but it remains unclear whether it is affected by leaf structure. …”
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  11. 291
    “…Chlorophyll drives plant photosynthesis. Under stress conditions, leaf chlorophyll content changes dramatically, which could provide insight into plant photosynthesis and drought resistance. …”
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  12. 292
    “…Introduction Chlorophylls are natural pigments in our everyday diet, especially with customers' rising preference for more natural and healthful habits. …”
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  13. 293
    por Shi, Haiyi, Chen, Ying, Gao, Hui, Zhao, Hui
    Publicado 2023
    “…Typhoons or upwelling are thought to promote higher phytoplankton chlorophyll-a (Chl-a) concentration in many previous studies. …”
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  14. 294
    por Wang, Meichen, Phillips, Timothy D.
    Publicado 2023
    “…In this study, novel barrier cream formulations (EVB(™)) engineered with either montmorillonite (CM and SM) or chlorophyll-amended montmorillonite (CMCH and SMCH) clays were tested for their binding efficacy for BTX mixtures in water. …”
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  15. 295
  16. 296
    “…In response to LD stress, Magnolia sinostellata leaves were endowed with a drastic dwindling in chlorophyll content, which was concomitant to the downregulation of the chlorophyll biosynthesis pathway and upregulation in the chlorophyll degradation pathway. …”
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  17. 297
    “…Here, we review different examples of how chlorophyll a fluorescence imaging analysis can be used to evaluate biotic and abiotic stress. …”
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  18. 298
    “…Chlorophyll fluorescence measured at the leaf scale through pulse amplitude modulation (PAM) has provided valuable insight into photosynthesis. …”
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  19. 299
    Publicado 1986
    “…The precursor for a Lemna light-harvesting chlorophyll a/b protein (pLHCP) has been synthesized in vitro from a single member of the nuclear LHCP multigene family. …”
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  20. 300
    Publicado 1986
    “…A collection of 17 monoclonal antibodies elicited against the light- harvesting chlorophyll a/b protein complex which serves photosystem II (LHC-II) of Pisum sativum shows six classes of binding specificity. …”
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