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Articles, 26 registres trobats
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Articles 26 registres trobats  1 - 10següentfinal  anar al registre:
1.
25 p, 4.2 MB Surface-Functionalized Nanoparticles as Catalysts for Artificial Photosynthesis / Martí Balaguer, Gerard (Universitat Autònoma de Barcelona. Departament de Química) ; Mallón, Laura (Universitat Autònoma de Barcelona. Departament de Química) ; Romero Fernández, Nuria (Université de Toulouse) ; Francàs Forcada, Laia (Universitat Autònoma de Barcelona. Departament de Química) ; Bofill Arasa, Roger (Universitat Autònoma de Barcelona. Departament de Química) ; Philippot, Karine (Université de Toulouse) ; García-Antón, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ; Sala Román, Xavier (Universitat Autònoma de Barcelona. Departament de Química)
Analogously to enzymatic catalysis, where the active metal sites and their environment are controlled by protein residues, the catalytic properties of metal nanoparticles (NPs) can be tuned by carefully selecting their surface-coordinated species. [...]
2023 - 10.1002/aenm.202300282
Advanced Energy Materials, Vol. 13, Issue 21 (June 2023) , art. 2300282  
2.
Local interpretation of machine learning models in remote sensing with SHAP : the case of global climate constraints on photosynthesis phenology / Descals, Adrià (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Verger, Aleixandre (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Yin, Gaofei (Southwest Jiaotong University. Faculty of Geosciences and Environmental Engineering) ; Filella, Iolanda (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Data-driven models using machine learning have been widely used in remote-sensing applications such as the retrieval of biophysical variables and land cover classification. However, these models behave as a 'black box', meaning that the relationships between the input and predicted variables are hard to interpret. [...]
2023 - 10.1080/01431161.2023.2217982
International Journal of Remote Sensing, Vol. 44, issue 10 (2023) , p. 3160-3173  
3.
15 p, 8.0 MB The Lack of Alternative Oxidase 1a Restricts in vivo Respiratory Activity and Stress-Related Metabolism for Leaf Osmoprotection and Redox Balancing Under Sudden Acute Water and Salt Stress in Arabidopsis thaliana / Fernández Del-Saz, Néstor (Universidad de Concepción) ; Iglesias Sánchez, Ariadna (Centre de Recerca en Agrigenòmica) ; Alonso-Forn, David (Centro de Investigación y Tecnología Agroalimentaria de Aragón) ; López Gómez, Miguel (Universidad de Granada. Departamento de Fisiología Vegetal) ; Palma Martín, Francisco José (Universidad de Granada. Departamento de Fisiología Vegetal) ; Clemente-Moreno, Maria Jose (Universitat de les Illes Balears. Departament de Biologia) ; Fernie, Alisdair (Max-Planck-Institut für Molekulare Pflanzenphysiologie) ; Ribas-Carbo, Miquel (Universitat de les Illes Balears. Departament de Biologia) ; Florez-Sarasa, I. (Institut de Recerca i Tecnologia Agroalimentàries)
In plants salt and water stress result in an induction of respiration and accumulation of stress-related metabolites (SRMs) with osmoregulation and osmoprotection functions that benefit photosynthesis. [...]
2022 - 10.3389/fpls.2022.833113
Frontiers in plant science, Vol. 13 (May 2022) , art. 833113  
4.
5 p, 370.8 KB As right as rain : deciphering drought-related metabolic flexibility in the C-CAM Portulaca / Reyna-Llorens, Ivan (Centre de Recerca en Agrigenòmica) ; Aubry, Sylvain (University of Zürich. Department of Plant and Microbial Biology)
Optimization of carbon and water usage in plants is a widespread strategy to survive in hot and dry environments. Based on the ancestral C3 photosynthesis, two major carbon -concentrating mechanisms (CCMs) evolved, allowing spatial (C4) or temporal (Crassulacean acid metabolism, CAM) segregation of carbon-fixing activities. [...]
2022 - 10.1093/jxb/erac179
Journal of experimental botany, Vol. 73, Issue 14 (August 2022) , p. 4615-4619  
5.
17 p, 2.9 MB Heat Waves Change Plant Carbon Allocation Among Primary and Secondary Metabolism Altering CO Assimilation, Respiration, and VOC Emissions / Werner, Christiane (University Freiburg. Institute of Ecosystem Physiology) ; Fasbender, Lukas (University Freiburg. Institute of Ecosystem Physiology) ; Romek, Katarzyna M. (University of Freiburg. Ecosystem Physiology) ; Yáñez Serrano, Ana María (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Kreuzwieser, Jürgen (University Freiburg. Institute of Ecosystem Physiology)
Processes controlling plant carbon allocation among primary and secondary metabolism, i. e. , carbon assimilation, respiration, and VOC synthesis are still poorly constrained, particularly regarding their response to stress. [...]
2020 - 10.3389/fpls.2020.01242
Frontiers in plant science, Vol. 11 (August 2020) , art. 1242  
6.
22 p, 401.4 KB Coping with branch excision when measuring leaf net photosynthetic rates in a lowland tropical forest / Verryckt, Lore (University of Antwerp. Department of Biology) ; Van Langenhove, Leandro (University of Antwerp. Department of Biology) ; Ciais, Philippe (Centre national de la recherche scientifique. Laboratoire des Sciences du Climat et de l'Environnement) ; Courtois, Elodie (Université de Guyane. Laboratoire Ecologie, évolution, interactions des systèmes amazoniens) ; Vicca, Sara (University of Antwerp. Department of Biology) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Stahl, Clément (INRA. EcoFoG) ; Coste, Sabrina (INRA. EcoFoG) ; Ellsworth, David S. (Western Sydney University. Hawkesbury Institute for the Environment) ; Posada, Juan M. (Universidad de Rosario (Colòmbia). Departamento de Biología) ; Chave, Jerome (Université Paul Sabatier) ; Janssens, Ivan (University of Antwerp. Department of Biology)
Measuring leaf gas exchange from canopy leaves is fundamental for our understanding of photosynthesis and for a realistic representation of carbon uptake in vegetation models. Since canopy leaves are often difficult to reach, especially in tropical forests with emergent trees up to 60 m at remote places, canopy access techniques such as canopy cranes or towers have facilitated photosynthetic measurements. [...]
2020 - 10.1111/btp.12774
Biotropica, vol. 52, issue 4 (July 2020) , p. 608-615  
7.
12 p, 2.2 MB Heat stress increases the use of cytosolic pyruvate for isoprene biosynthesis / Yáñez Serrano, Ana María (University Freiburg. Institute of Ecosystem Physiology) ; Mahlau, Lucas (University Freiburg. Institute of Ecosystem Physiology) ; Fasbender, Lukas (University Freiburg. Institute of Ecosystem Physiology) ; Byron, Joseph (Max-Planck Institute for Chemistry. Atmospheric Chemistry Department) ; Williams, Jonathan (Max-Planck Institute for Chemistry. Atmospheric Chemistry Department) ; Kreuzwieser, Jürgen (University Freiburg. Institute of Ecosystem Physiology) ; Werner, Christiane (University Freiburg. Institute of Ecosystem Physiology)
The increasing occurrence of heatwaves has intensified temperature stress on terrestrial vegetation. Here, we investigate how two contrasting isoprene-emitting tropical species, Ficus benjamina and Pachira aquatica, cope with heat stress and assess the role of internal plant carbon sources for isoprene biosynthesis in relation to thermotolerance. [...]
2019 - 10.1093/jxb/erz353
Journal of experimental botany, Vol. 70, Issue 20 (October 2019) , p. 5827-5838  
8.
10 p, 695.2 KB Photoferrotrophy, deposition of banded iron formations, and methane production in Archean oceans / Thompson, Katharine J. (University of British Columbia. Departments of Microbiology and Immunology and Earth, Ocean, and Atmospheric Sciences) ; Kenward, Paul A. (University of British Columbia. Departments of Microbiology and Immunology and Earth, Ocean, and Atmospheric Sciences) ; Bauer, Kohen W. (University of British Columbia. Departments of Microbiology and Immunology and Earth, Ocean, and Atmospheric Sciences) ; Warchola, Tyler (University of Alberta. Department of Earth and Atmospheric Sciences) ; Gauger, Tina (University of Tuebingen. Center for Applied Geosciences) ; Martinez, Raul (Albert-Ludwigs-Universität. Institut für Geo- und Umweltnaturwissenschaften) ; Simister, Rachel (University of British Columbia. Departments of Microbiology and Immunology and Earth, Ocean, and Atmospheric Sciences) ; Michiels, Céline (University of British Columbia. Departments of Microbiology and Immunology and Earth, Ocean, and Atmospheric Sciences) ; Llirós, Marc (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Reinhard, Christopher T. (Georgia Institute of Technology. School of Earth and Atmospheric Sciences) ; Kappler, Andreas (Center for Applied Geosciences. University of Tuebingen) ; Konhauser, Kurt O. (Depart-ment of Earth and Atmospheric Sciences. University of Alberta) ; Crowe, Sean (University of British Columbia. Departments of Microbiology and Immunology and Earth, Ocean, and Atmospheric Sciences)
Banded iron formation (BIF) deposition was the likely result of oxidation of ferrous iron in seawater by either oxygenic photosynthesis or iron-dependent anoxygenic photosynthesis-photoferrotrophy. BIF deposition, however, remains enigmatic because the photosynthetic biomass produced during iron oxidation is conspicuously absent from BIFs. [...]
2019 - 10.1126/sciadv.aav2869
Science advances, Vol. 5, Issue 11 (November 2019) , art. eaav2869  
9.
39 p, 869.1 KB Light inhibition of foliar respiration in response to soil water availability and seasonal changes in temperature Mediterranean holm oak. (quercus ilex forest) / Turnbull, Matthew H. (University of Canterbury. Centre for Integrative Ecology (New Zealand)) ; Ogaya Inurrigarro, Romà (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Barbeta i Margarit, Adrià (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Zaragoza Castells, Joana (University of Exeter. Geography) ; Atkin, Owen K. (The Australian National University. Centre of Excellence in Plant Energy Biology) ; Valladares, Fernando (Museo Nacional de Ciencias Naturales (Madrid, Espanya)) ; Gimeno, Teresa E. (University of Western Sydney. Hawkesbury Institute for the Environment) ; Pías, Beatriz (Universidad Complutense de Madrid. Departamento de Botánica) ; Griffin, Kevin L. I (Lamont-Doherty Earth Observatory of Columbia University)
In the present study we investigated variations in leaf respiration in darkness (RD) and light (RL), and associated traits in response to season, and along a gradient of soil moisture, in Mediterranean woodland dominated by holm oak (Quercus ilex L. [...]
2017 - 10.1071/FP17032
Functional plant biology, Vol. 44, Issue 12 (2017) , p. 1178-1193  
10.
37 p, 448.3 KB Leaves of isoprene-emitting tobacco plants maintain PSII stability at high temperatures / Pollastri, Susanna (Institute for Sustainable Plant Protection (Florència, Itàlia)) ; Jorba, Ignasi (Institut de Bioenginyeria de Catalunya) ; Hawkins, Timothy J. (Durham University. Department of Biosciences) ; Llusià Benet, Joan (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Michelozzi, Marco (Istituto di Bioscienze e Biorisorse (Florència, Itàlia)) ; Navajas, Daniel (Institut de Bioenginyeria de Catalunya) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Hussey, Patrick J. (Durham University. Department of Biosciences) ; Knight, Marc R. (Durham University. Department of Biosciences) ; Loreto, Francesco (Università degli Studi di Napoli Federico II. Dipartimenti di Biologia)
At high temperatures, isoprene-emitting plants display a higher photosynthetic rate and a lower nonphotochemical quenching (NPQ) compared with nonemitting plants. The mechanism of this phenomenon, which may be very important under current climate warming, is still elusive. [...]
2019 - 10.1111/nph.15847
The new phytologist, Vol. 223, issue 3 (Aug. 2019) , p. 1307-1318  

Articles : 26 registres trobats   1 - 10següentfinal  anar al registre:
Documents de recerca 1 registres trobats  
1.
254 p, 10.4 MB Ruthenium and Platinum Nanoparticles For Artificial Photosynthesis / Álvarez Prada, Luis Ignacio ; Escriche Martínez, Lluís, dir. ; Romero Fernandez, Nuria, dir.
La creixent demanda energètica, necessària per a cobrir les necessitats d'una població cada vegada més nombrosa, ha accelerat el canvi climàtic en les últimes dècades, a causa de l'ús predominant de combustibles fòssils, que a més de contaminants són finits i estan mal distribuïts globalment. [...]
La creciente demanda energética, necesaria para cubrir las necesidades de una población cada vez más numerosa, ha acelerado el cambio climático en las últimas décadas, debido al empleo predominantemente de combustibles fósiles, que además de contaminantes son finitos y están mal distribuidos globalmente. [...]
The increasing energy demand, necessary to meet the needs of the growing world population, has accelerated climate change in recent decades, due to the predominantly use of fossil fuels, which in addition to being pollutants are non-renewable and ill-distributed. [...]

2021  

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