Search Results - "VALVERDE, J"

A worldview of root traits: the influence of ancestry, growth form, climate and mycorrhizal association on the functional trait variation of fine-root tissues in seed plants by Valverde‐Barrantes, Oscar J., Freschet, Grégoire T., Roumet, Catherine, Blackwood, Christopher B.

“…Fine-root traits play key roles in ecosystem processes, but the drivers of fine-root trait diversity remain poorly understood. The plant economic spectrum…”
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Solar combined cycle with high-temperature thermochemical energy storage by Ortiz, C., Tejada, C., Chacartegui, R., Bravo, R., Carro, A., Valverde, J.M., Valverde, J.

“…•The proposed SCC-TCES allows boost the solar share in combined cycles above 70%.•Receiver thermal-to-electric efficiency are in the range 45–50%.•Annual…”
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A global Fine-Root Ecology Database to address below-ground challenges in plant ecology by Iversen, Colleen M., McCormack, M. Luke, Powell, A. Shafer, Blackwood, Christopher B., Freschet, Grégoire T., Kattge, Jens, Roumet, Catherine, Stover, Daniel B., Soudzilovskaia, Nadejda A., Valverde‐Barrantes, Oscar J., Bodegom, Peter M., Violle, Cyrille

“…Summary Variation and tradeoffs within and among plant traits are increasingly being harnessed by empiricists and modelers to understand and predict ecosystem…”
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A framework to assess the carbon supply–consumption balance in plant roots by Kong, Deliang, Wang, Junjian, Valverde‐Barrantes, Oscar J., Kardol, Paul

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Increasing the solar share in combined cycles through thermochemical energy storage by Ortiz, C., Chacartegui, R., Valverde, J.M., Carro, A., Tejada, C., Valverde, J.

“…•A fully novel High Temperature Storage Solar Combined Cycle (HTSSCC) is proposed.•Thermochemical energy storage allows a 24 h operation without fuel…”
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Root traits as drivers of plant and ecosystem functioning: current understanding, pitfalls and future research needs by Freschet, Grégoire T., Roumet, Catherine, Comas, Louise H., Weemstra, Monique, Bengough, A. Glyn, Rewald, Boris, Bardgett, Richard D., De Deyn, Gerlinde B., Johnson, David, Klimešová, Jitka, Lukac, Martin, McCormack, M. Luke, Meier, Ina C., Pagès, Loïc, Poorter, Hendrik, Prieto, Iván, Wurzburger, Nina, Zadworny, Marcin, Bagniewska‐Zadworna, Agnieszka, Blancaflor, Elison B., Brunner, Ivano, Gessler, Arthur, Hobbie, Sarah E., Iversen, Colleen M., Mommer, Liesje, Picon‐Cochard, Catherine, Postma, Johannes A., Rose, Laura, Ryser, Peter, Scherer‐Lorenzen, Michael, Soudzilovskaia, Nadejda A., Sun, Tao, Valverde‐Barrantes, Oscar J., Weigelt, Alexandra, York, Larry M., Stokes, Alexia

“…Summary The effects of plants on the biosphere, atmosphere and geosphere are key determinants of terrestrial ecosystem functioning. However, despite…”
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Coordination between compound‐specific chemistry and morphology in plant roots aligns with ancestral mycorrhizal association in woody angiosperms by Xia, Mengxue, Valverde‐Barrantes, Oscar J., Suseela, Vidya, Blackwood, Christopher B., Tharayil, Nishanth

“…Summary Recent studies on fine root functional traits proposed a root economics hypothesis where adaptations associated with mycorrhizal dependency strongly…”
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Automatic glaucoma classification using color fundus images based on convolutional neural networks and transfer learning by Gómez-Valverde, Juan J, Antón, Alfonso, Fatti, Gianluca, Liefers, Bart, Herranz, Alejandra, Santos, Andrés, Sánchez, Clara I, Ledesma-Carbayo, María J

“…Glaucoma detection in color fundus images is a challenging task that requires expertise and years of practice. In this study we exploited the application of…”
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An integrated framework of plant form and function: the belowground perspective by Weigelt, Alexandra, Mommer, Liesje, Andraczek, Karl, Iversen, Colleen M., Bergmann, Joana, Bruelheide, Helge, Fan, Ying, Freschet, Grégoire T., Guerrero‐Ramírez, Nathaly R., Kattge, Jens, Kuyper, Thom W., Laughlin, Daniel C., Meier, Ina C., Plas, Fons, Poorter, Hendrik, Roumet, Catherine, Ruijven, Jasper, Sabatini, Francesco Maria, Semchenko, Marina, Sweeney, Christopher J., Valverde‐Barrantes, Oscar J., York, Larry M., McCormack, M. Luke

“…Summary Plant trait variation drives plant function, community composition and ecosystem processes. However, our current understanding of trait variation…”
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Thermogravimetric-mass spectrometric analysis on combustion of lignocellulosic biomass by López-González, D., Fernandez-Lopez, M., Valverde, J.L., Sanchez-Silva, L.

“…Combustion characteristics of biomass main components and three lignocellulosic biomass (fir wood, eucalyptus wood and pine bark) were investigated by…”
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Enhancement of Fast CO2 Capture by a Nano-SiO2/CaO Composite at Ca-Looping Conditions by Valverde, J. M, Perejon, A, Perez-Maqueda, L. A

“…In this paper we show the performance of a new CO2 sorbent consisting of a dry physical mixture of a Ca-based sorbent and a SiO2 nanostructured powder…”
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Limestone Calcination Nearby Equilibrium: Kinetics, CaO Crystal Structure, Sintering and Reactivity by Valverde, J. M, Sanchez-Jimenez, P. E, Perez-Maqueda, L. A

“…In this work, we analyze limestone calcination kinetics at environmental conditions involving a CO2 partial pressure P close to the equilibrium pressure P eq…”
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Nonlinearity of root trait relationships and the root economics spectrum by Kong, Deliang, Wang, Junjian, Wu, Huifang, Valverde-Barrantes, Oscar J., Wang, Ruili, Zeng, Hui, Kardol, Paul, Zhang, Haiyan, Feng, Yulong

“…The root economics spectrum (RES), a common hypothesis postulating a tradeoff between resource acquisition and conservation traits, is being challenged by…”
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Dissecting how fine roots function by Valverde‐Barrantes, Oscar J.

“…This article is a Commentary on Colombi et al. (2022), 233: 1542–1547…”
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Independent evolutionary changes in fine-root traits among main clades during the diversification of seed plants by Valverde-Barrantes, Oscar J., Maherali, Hafiz, Baraloto, Christopher, Blackwood, Christopher B.

“…• Changes in fine-root morphology are typically associated with transitions from the ancestral arbuscular mycorrhizal (AM) to the alternative ectomycorrhizal…”
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Pyrolysis, combustion and gasification characteristics of Nannochloropsis gaditana microalgae by Sanchez-Silva, L., López-González, D., Garcia-Minguillan, A.M., Valverde, J.L.

“…► Pyrolysis, combustion and gasification of marine biomass were evaluated. ► Oxygen concentration enhanced the oxidation stage of the NG microalgae. ►…”
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First Step Towards a Devil's Staircase in Spin-Crossover Materials by Trzop, Elzbieta, Zhang, Daopeng, Piñeiro-Lopez, Lucia, Valverde-Muñoz, Francisco J., Carmen Muñoz, M., Palatinus, Lukas, Guerin, Laurent, Cailleau, Hervé, Real, Jose Antonio, Collet, Eric

“…The unprecedented bimetallic 2D coordination polymer {Fe[(Hg(SCN)3)2](4,4′‐bipy)2}n exhibits a thermal high‐spin (HS)↔low‐spin (LS) staircase‐like conversion…”
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Carbonation of Limestone Derived CaO for Thermochemical Energy Storage: From Kinetics to Process Integration in Concentrating Solar Plants by Ortiz, C, Valverde, J. M, Chacartegui, R, Perez-Maqueda, L. A

“…Thermochemical energy storage (TCES) is considered as a promising technology to accomplish high energy storage efficiency in concentrating solar power (CSP)…”
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100% classification accuracy considered harmful: the normalized information transfer factor explains the accuracy paradox by Valverde-Albacete, Francisco J, Peláez-Moreno, Carmen

“…The most widely spread measure of performance, accuracy, suffers from a paradox: predictive models with a given level of accuracy may have greater predictive…”
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A starting guide to root ecology: strengthening ecological concepts and standardising root classification, sampling, processing and trait measurements by Freschet, Grégoire T., Pagès, Loïc, Iversen, Colleen M., Comas, Louise H., Rewald, Boris, Roumet, Catherine, Klimešová, Jitka, Zadworny, Marcin, Poorter, Hendrik, Postma, Johannes A., Adams, Thomas S., Bagniewska‐Zadworna, Agnieszka, Bengough, A. Glyn, Blancaflor, Elison B., Brunner, Ivano, Cornelissen, Johannes H. C., Garnier, Eric, Gessler, Arthur, Hobbie, Sarah E., Meier, Ina C., Mommer, Liesje, Picon‐Cochard, Catherine, Rose, Laura, Ryser, Peter, Scherer‐Lorenzen, Michael, Soudzilovskaia, Nadejda A., Stokes, Alexia, Sun, Tao, Valverde‐Barrantes, Oscar J., Weemstra, Monique, Weigelt, Alexandra, Wurzburger, Nina, York, Larry M., Batterman, Sarah A., Gomes de Moraes, Moemy, Janeček, Štěpán, Lambers, Hans, Salmon, Verity, Tharayil, Nishanth, McCormack, M. Luke

“…Summary In the context of a recent massive increase in research on plant root functions and their impact on the environment, root ecologists currently face…”
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