Results 61 to 70 of about 17,641 (225)

Using citizen science as a research prioritization tool to detect co‐occurrences of the invasive species Harmonia axyridis

open access: yesInsect Conservation and Diversity, Volume 19, Issue 2, Page 452-459, March 2026.
We studied co‐occurrences and potential novel interactions between the invasive ladybird Harmonia axyridis and local biota (plants, arthropods and fungi) across Argentina using citizen science records. We detected co‐occurrences (mainly Asteracea and Aphididae) and previously unreported interactions (predation, parasitism, interspecific mating and ...
Florencia Baudino   +3 more
wiley   +1 more source

Rayman: Interoperability use of Meteorological Observation

open access: yes, 2010
The observation of atmospheric phenomena enables generating of knowledge about the weather and meteors occurrence in a region. When this information is georeferenced it becomes useful for a great number of professional and public activities in the field ...
Moreno Marimbaldo, Francisco J.   +3 more
core  

Evaluation of Advanced Biofuels in Internal Combustion Engines: Diesel/Fusel Oil/Vegetable Oil Triple Blends

open access: yesFuels
In this research work, the feasibility of using fusel oil, a by-product of the sugar–alcohol industry, as an LVLC solvent in blends with straight vegetable oils (SVOs) and diesel was investigated.
Rafael Estevez   +5 more
doaj   +1 more source

El Primer Congreso de la Cultura del Olivo

open access: yesArbor: Ciencia, Pensamiento y Cultura, 2008
Se estudia la convocatoria, organización y desarrollo del Primer Congreso de la Cultura del Olivo como actividad conjunta de la CECEL, el Instituto de Estudios Jiennenses, el Instituto de Estudios Manchegos y la Real Academia de Ciencias, Bellas Letras y
Joaquín Criado Costa
doaj   +1 more source

¿Ética ecológica o medioambiental? [PDF]

open access: yesActa Amazonica, 2009
La emergencia y la magnitud que los problemas ambientales han ganado en las tres ultimas décadas han posibilitado una gran producción científica acerca del tema de la ecología y el medio ambiente, principalmente en relación a como la humanidad se debe comportar delante de la naturaleza.
openaire   +4 more sources

Sind i‐Motiv‐Strukturen in DNA kompatibel mit Cytosin–Ag(I)–Cytosin‐Basenpaaren?

open access: yesAngewandte Chemie, Volume 138, Issue 2, 9 January 2026.
Ein i‐Motiv/Duplex‐Konjugat wurde hinsichtlich seiner Fähigkeit untersucht, die Protonen der hemiprotonierten C:CH+‐Basenpaare durch AgI‐Ionen zu ersetzen, um C–AgI–C‐Basenpaare zu bilden. Interessanterweise wird nur ein einziges solches Basenpaar gebildet, bevor sich das Oligonukleotid in eine Duplexstruktur umlagert.
Victoria Seiffert   +8 more
wiley   +1 more source

Stakeholders’ perceptions of plant invasions in Galicia, Spain [PDF]

open access: yes, 2010
The perceptions, knowledge and values of stakeholders are essential for effective implementation and support of policies against biological invasions. In this study we focus on deliberate introduction pathways of alien plants and their impacts in Galicia
Dehnen-Schmutz, Katharina   +2 more
core  

Are i‐Motif Structures in DNA Compatible with Cytosine–Ag(I)–Cytosine Base Pairs?

open access: yesAngewandte Chemie International Edition, Volume 65, Issue 2, 9 January 2026.
An i‐motif/duplex junction was evaluated with respect to its ability to replace the protons from the hemi‐protonated C:CH+ pairs by AgI ions to form C–AgI–C base pairs. Interestingly, only one such metal‐mediated base pair can be formed before the oligonucleotide rearranges into a duplex structure.
Victoria Seiffert   +8 more
wiley   +1 more source

La gallinaza, efecto en el medio ambiente y posibilidades de reutilización

open access: yesRevista de Producción Animal, 2020
Antecedentes: Las cantidades excesivas de estiércol que se acumulan en los sistemas intensivos de producción avícola, pueden crear enormes problemas de polución debido a las cuantiosas sustancias contaminantes que producen.
Sahirys Casas Rodríguez   +1 more
doaj  

Inducing Chirality and Chiral Instabilities in Ferrogels with Homogenous Magnetic Fields

open access: yesAdvanced Functional Materials, Volume 36, Issue 6, 19 January 2026.
By pre‐aligning magnetic particles into chains, significant chiral deformations are induced by fixing the base of a cylindrical actuator and applying a homogeneous magnetic field. Subsequent base rotation can drive the system into metastable states. Further rotation or reduction of field strength triggers a chiral instability, characterized by a switch
Francisco J. Vazquez‐Perez   +4 more
wiley   +1 more source

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