Results 51 to 60 of about 1,092,459 (292)

Synergistic efforts in specimen digitisation, curation and cataloguing of Brazil's megadiverse flora and funga

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The advancement of digital technologies has brought a rapid global information exchange, impacting all areas of our lives. This also applies to science. Knowledge, conservation and scientific innovation on global biodiversity are being strengthened and disseminated at unprecedented scales.
Ana Flávia Alves Versiane   +9 more
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

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

Representaci?nes de estructuras ordenadas [PDF]

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

How digitisation of herbaria reveals the botanical legacy of the First World War

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Digitisation of herbarium collections is bringing greater understanding to bear on the complexity of narratives relating to the First World War and its aftermath – scientific and societal. Plant collecting during the First World War was more widespread than previously understood, contributed to the psychological well‐being of those involved and ...
Christopher Kreuzer, James A. Wearn
wiley   +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

Hurdles to overcome to achieve biostimulant‐driven, low chemical input crop production

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Crop production requires considerable chemical inputs that result in significant greenhouse gas emissions and other environmental costs. Biostimulants are natural agents, such as microorganisms or seaweed, applied to plants and soil to stimulate plant growth and reduce chemical inputs. Biostimulant use is rapidly increasing globally, but hurdles remain,
Wolfram Buss   +6 more
wiley   +1 more source

A framework linking silicon fertilisation, plant silicification and soil carbon cycling

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Soil organic carbon (SOC) is vital for soil health, food security, and climate change mitigation. We reviewed how silicon (Si) fertilisers, commonly used to improve plant health, may also influence SOC dynamics. We developed a framework linking Si and SOC and discussed the possibility of Si‐mediated plant changes contributing to SOC sequestration.
Xuqing Li   +2 more
wiley   +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

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

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