Results 51 to 60 of about 1,098,319 (273)

Análisis constructivo y estructural de la catedral de Valencia

open access: yesInformes de la Construccion, 2016
Las características constructivas de la catedral de Valencia la convierten en un ejemplo representativo del gótico mediterráneo: reducida esbeltez, escasa diferencia de altura entre las naves y limitadas dimensiones de huecos.
V. Llopis Pulido   +3 more
doaj   +1 more source

Connecting the dots: Network structure as a functional trait in arbuscular mycorrhizal fungi

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Soil health and sustainable land management are critical to addressing global challenges such as food security, climate resilience, and biodiversity loss. Arbuscular mycorrhizal (AM) fungi form underground networks that enhance plant nutrient uptake and improve soil structure, yet their functional diversity remains poorly understood, limiting their ...
Carlos A. Aguilar‐Trigueros, Adam Frew
wiley   +1 more source

Evaluación técnico-visual de la vulnerabilidad física de estructuras ante sismos y lahares. Caso de estudio Barrio Selva Alegre-Sangolquí-Pichincha

open access: yesRevista Eídos
Este estudio determina, a partir de una evaluación técnico-visual, el riesgo de las estructuras ubicadas en el barrio Selva Alegre, específicamente en la zona comprendida entre las calles Ramón González Artigas, Francisco Guarderas, Antonio Checa y Juan
Jessica Cristina Castro Vidal   +2 more
doaj   +1 more source

Leveraging machine learning and citizen science data to describe flowering phenology across South Africa

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Recent shifts in flowering times are an index of, and a response to, human driven climate change. However, most information on these flowering changes is heavily skewed to the northern hemisphere. This imbalance limits our understanding of how climate change is affecting ecosystems, including the mismatches of flowering times between species, increased
Ross D. Stewart   +3 more
wiley   +1 more source

Genomic structure and ex situ conservation of the North American grapevine Vitis labrusca

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The North American wild grapevine species Vitis labrusca is an important source of disease resistance and climate resilience traits for breeding new grapevine cultivars. To ensure its continued use in breeding, V. labrusca must be accurately identified and genetically diverse material must be conserved.
Zoë Migicovsky   +18 more
wiley   +1 more source

Representaci?nes de estructuras ordenadas [PDF]

open access: yes, 2017
71 p.
Madrigal Ducuara, Luisa Fernanda   +1 more
core  

A comprehensive checklist of Mediterranean wild edible plants: Diversity, traditional uses, and knowledge gaps

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The use of wild edible plants and the traditional knowledge associated with them are rapidly disappearing across the Mediterranean, with serious consequences for biodiversity, cultural heritage, and regional food security. This study compiles and organizes fragmented information to create the first comprehensive catalogue of these plants across the ...
Benedetta Gori   +5 more
wiley   +1 more source

Diseño y análisis de dos tipologías estructurales para su utilización como estructuras auxiliares en el diseño de jardines

open access: yesInformes de la Construccion, 2009
En jardinería en general y más en particular en el diseño de jardines y parques urbanos, se plantea la necesidad de introducir estructuras auxiliares útiles para el cobijo de sus usuarios frente a la radiación solar en determinados momentos del día ...
J. A. López   +3 more
doaj   +1 more source

Ejercicios de estructuras de cimentación [PDF]

open access: yes, 2011
En la literatura de ingeniería de cimentaciones es posible encontrar una gran variedad de libros teóricos, en donde se explican las tipologías más comunes, las bases de análisis, las principales comprobaciones, etc.
Unzaga, Franzisko
core   +1 more source

An integrated social and natural sciences case study for the reuse of organic wastes as soil amendments

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Reusing organic waste materials, such as animal manure, as soil amendments reduces water and fertiliser demand, contributing to achieving the Sustainable Development Goals. However, organic wastes may contain contaminants of emerging concern (CECs), posing potential ecosystem and human health risks. Despite the importance of this issue, there is a lack
Felicity C. T. Elder   +7 more
wiley   +1 more source

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