Results 51 to 60 of about 20,901 (169)

Written Heritage in the Mediterranean: Research Developments in Spain [PDF]

, 2011
Studies of written heritage have been encouraged during the last years in Europe. They have recently introduced new fields of study within its methodology such as palaeography and codicology, mainly in cataloguing documents.
Ortega-Monasterio, Mª Teresa
core  

Social Media Is a Threat for Democracy! A Political Perspective for Analysing and Diminishing Harm

Journal of Management Studies, EarlyView.
Abstract Social media platforms, once hailed as potential champions of dialogue, have evolved into commodified spaces in which their business models incentivize hate speech, misinformation, polarization, and the political fragmentation of society, benefiting corporate and political elites while eroding democracy.
Itziar Castelló, Elanor Colleoni, Andreas Georg Scherer, Hannah Trittin‐Ulbrich   +3 more
wiley   +1 more source

Increased arbuscular mycorrhizal fungal biomass and diversity in soil under long‐term climate drying and warming

New Phytologist, EarlyView.
Summary Arbuscular mycorrhizal fungi (AMF) support critical ecosystem services including plant resource acquisition and productivity. AMF functional traits such as relative biomass investment in root vs soil colonization or drought tolerance are thought to be evolutionarily conserved within AMF lineages and might influence AMF community responses to ...
María del Mar Alguacil, Mariela Ambrosino, Álvaro López‐García, Francisco Javier Muñoz‐Gálvez, Iván Prieto, José M. Igual, José Ignacio Querejeta   +6 more
wiley   +1 more source

Vernalization regulatory network identifies potential novel functions for genes in the HvVRN2 locus

New Phytologist, EarlyView.
Summary Flowering is controlled by environmental and genetic factors. Vernalization requirement in barley (Hordeum vulgare L.) is determined by the allele in HvVRN1 and the presence of locus HvVRN2, which consists of two zinc‐finger and CONSTANS‐like domains (ZCCT) genes: HvVRN2a and HvVRN2b.
Francesc Montardit‐Tarda, Irene Puyó, Bruno Contreras‐Moreira, Ildikó Karsai, Philippa Borrill, Ana M. Casas, Ernesto Igartua   +6 more
wiley   +1 more source

Gipsy 3D: Analysis, Visualization and Vo-Tools [PDF]

, 2009
The scientific goals of the AMIGA project are based on the analysis of a significant amount of spectroscopic 3D data. In order to perform this work we present an initiative to develop a new VO compliant package, including present core applications and ...
Espigares, V., Ruiz, J. E., Santander-Vela, J. D., van der Hulst, J. M., Verdes-Montenegro, L.   +4 more
core   +2 more sources

Evaluation of combined root exudate and rhizosphere microbiota sampling approaches to elucidate plant–soil–microbe interactions

New Phytologist, EarlyView.
Summary Deciphering the root exudate‐driven interplay between plants and the rhizosphere microbiota is essential for understanding plant adaptation to the environment and future‐proofing crop production. However, sampling root exudates and rhizosphere soil remains challenging due to the low throughput and destructive nature of the process.
Carmen Escudero‐Martinez, Eithne Y. Browne, Henning Schwalm, Michael Santangeli, Molly Brown, Lawrie Brown, David M. Roberts, Aoife M. Duff, Jenny Morris, Peter E. Hedley, Peter Thorpe, James Abbott, Fiona P. Brennan, Davide Bulgarelli, Tim S. George, Eva Oburger   +15 more
wiley   +1 more source

An optical study of the GRB 970111 field beginning 19 hours after the Gamma-Ray Burst [PDF]

, 1998
We present the results of the monitoring of the GRB 970111 field that started 19 hours after the event. This observation represents the fastest ground-based follow-up performed for GRB 970111 in all wavelengths.
Bartolini, C., Castro-Tirado, A. J., Costa, E., Feroci, M., Frontera, F., Gorosabel, J., Guarnieri, A., Heidt, J., Larsen, S., Lund, N., Masetti, N., Palazzi, E., Piccioni, A., Seitz, T., Thommes, E., Wolf, C.   +15 more
core   +1 more source

Novel Glomeromycotina–moss associations identified in California dryland biocrusts

New Phytologist, EarlyView.
Summary Drylands, which comprise c. 45% of Earth's land area, host biological soil crusts (biocrusts): symbiotic communities of cyanobacteria, fungi, algae, lichen, and bryophytes that stabilize soil and support key ecosystem functions. Moss‐dominated biocrusts are particularly interesting due to their potential to illuminate ancient bryophyte–fungal ...
Kian H. Kelly, Claudia Coleine, Chris Coshland, Jason E. Stajich   +3 more
wiley   +1 more source

Methyl Jasmonate Seed Priming Mitigates the Defence‐Growth Trade‐Off and Tailors Plant Response to Specific Pests

Plant, Cell &Environment, EarlyView.
ABSTRACT Seed defence priming is emerging as a novel, cost‐efficient and environmentally safe tool for pest management. It has been proposed as a means to uncouple the defence‐growth trade‐off in plants by enhancing defence responses with minimal fitness costs, but the mechanisms underlying this role remain elusive.
Lucia Talavera‐Mateo, Adrian Sabater‐Gabriel, Alejandro Garcia, Marta Marina Perez‐Alonso, Rayko Halitschke, M. Estrella Santamaria   +5 more
wiley   +1 more source

Locally adapted Arabidopsis thaliana accessions show transcriptomic plasticity in a multi‐timescale analysis of whole‐genome gene expression in a natural environment

Plant Biology, EarlyView.
Natural Arabidopsis thaliana accessions showed remarkable plasticity in both life‐cycle phenology and whole‐genome gene expression patterns in in natura field experiments. Nevertheless, local adaptation in fitness‐related life‐history traits can also be detected at the whole‐genome gene expression level.
A. Martínez‐Pérez, R. de la Mata, F. J. Romero‐Campero, R. Gómez, M. Calonje, J. M. Romero, M. T. Ruiz, F. Valverde, F. X. Picó   +8 more
wiley   +1 more source