Zobrazeno 1 - 10
of 659
pro vyhledávání: '"Densitat"'
Autor:
Jordi Franquesa Sánchez, Ivan Cabrera i Fausto, Ernesto Fenollosa Forner, Maria Piqueras Blasco
Publikováno v:
Anuari d’Arquitectura i Societat, Iss 2, Pp 8-13 (2022)
La nostra societat està sustentada en la mobilitat, i les seves impulsives dinàmiques suposen importants impactes sobre el territori que el tensionen i sovint alteren el seus equilibris, i malauradament a vegades de manera irreversible. Aquestes te
Externí odkaz:
https://doaj.org/article/b49690ba58b24596b526eb836a7047cd
Autor:
G. Kopij
Publikováno v:
Arxius de Miscel-lània Zoològica, Vol 17, Pp 179-186 (2019)
Diversitat i densitats de població d’ocells coraciformes en un bosc de rivera de Zambeze L’any 2015 es va utilitzar un mètode de mapatge del territori para avaluar la densitat de població de les espècies de coreciformes que es reprodueixen e
Externí odkaz:
https://doaj.org/article/498c20d983e74e59b36811af8685c59c
Autor:
Néstor García-Romeral, Francesc Viñes, Ibério de P. R. Moreira, Francesc Illas, Ángel Morales García
Publikováno v:
The Journal of Physical Chemistry C. 127:3706-3714
The nature of the electronic ground state of the Ti2C MXene is unambiguously determined by making use of density functional theory-based calculations including hybrid functionals together with a stringent computational setup providing numerically con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a0c9364e34417f9ee2e7d08a7080ee7
https://doi.org/10.1021/acs.jpcc.2c07609
https://doi.org/10.1021/acs.jpcc.2c07609
Autor:
G. Kopij
Publikováno v:
Arxius de Miscel-lània Zoològica, Vol 18 (2020)
Abundància i estructura comunitària d’ocells nidificants a la sabana arbrada del Kalahari utilitzada com a pastura Es va fer servir el mètode del transsecte lineal per avaluar l’índex lineal d’abundància i l’estructura comunitària d
Externí odkaz:
https://doaj.org/article/ec775eb0f9484ef1af7db9e63be68fb3
Autor:
Gemma Martín, Catalina Coll, Lluís López-Conesa, José Manuel Rebled, Enrique Barrigón, Iván García, Ignacio Rey-Stolle, Carlos Algora, Albert Cornet, Sònia Estradé, Francesca Peiró
Publikováno v:
ACS Applied Electronic Materials. 4:3478-3485
In this work, the effect of CuPtB ordering on the optoelectronic properties of Ga0.5In0.5P is studied by combining in situ transmission electron microscopy measurements and density functional theory (DFT) calculations. GaInP layers were grown by meta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b955daa7471a022a07c627bd7f0cd33d
https://doi.org/10.1021/acsaelm.2c00415
https://doi.org/10.1021/acsaelm.2c00415
Autor:
Florenci Pla Altisent
Publikováno v:
Ciències, Iss 38 (2019)
Des del convenciment que les ciències s’han d’ensenyar a l’escola a partir de pràctiques experimentals, aquest estudi presenta un projecte realitzat amb alumnes de cinquè de primària del Col·legi Mare Janer amb l’objectiu que arribessin
Externí odkaz:
https://doaj.org/article/795bc3a1e7254aacbc0905e86bc7e778
Publikováno v:
Green Chemical Enginnering, 2022, vol. 3, núm. 2, p. 180-187
Articles publicats (D-Q)
Vidal-López, Anna Posada-Pérez, Sergio Solà i Puig, Miquel D'Elia, Valerio Poater Teixidor, Albert 2022 The Importance of the Bite Angle of Metal(III) Salen Catalysts in the Sequestration of CO2 with Epoxides in Mild Conditions Green Chemical Enginnering 3 2 180 187
DUGiDocs – Universitat de Girona
instname
Articles publicats (D-Q)
Vidal-López, Anna Posada-Pérez, Sergio Solà i Puig, Miquel D'Elia, Valerio Poater Teixidor, Albert 2022 The Importance of the Bite Angle of Metal(III) Salen Catalysts in the Sequestration of CO2 with Epoxides in Mild Conditions Green Chemical Enginnering 3 2 180 187
DUGiDocs – Universitat de Girona
instname
The search for environmentally sustainable and economically affordable catalysts is incessant in the world of chemistry, especially when it comes to reduce polluting gases such as CO2. Capture and sequestration of CO2 are very interesting research fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b42e67c7cc79d8fe3f25f6c3e303123
https://doi.org/10.1016/j.gce.2021.12.010
https://doi.org/10.1016/j.gce.2021.12.010
Publikováno v:
Journal of Organic Chemistry, 2022, vol. 87, núm. 8, p. 5279-5286
Articles publicats (D-Q)
Vila Vadrí, Jordi Solà i Puig, Miquel Pla i Quintana, Anna Roglans i Ribas, Anna 2022 Highly Selective Synthesis of Seven-Membered Azaspiro Compounds by a Rh(I)-Catalyzed Cycloisomerization/Diels-Alder Cascade of 1,5-Bisallenes Journal of Organic Chemistry 87 8 5279 5286
DUGiDocs – Universitat de Girona
instname
Articles publicats (D-Q)
Vila Vadrí, Jordi Solà i Puig, Miquel Pla i Quintana, Anna Roglans i Ribas, Anna 2022 Highly Selective Synthesis of Seven-Membered Azaspiro Compounds by a Rh(I)-Catalyzed Cycloisomerization/Diels-Alder Cascade of 1,5-Bisallenes Journal of Organic Chemistry 87 8 5279 5286
DUGiDocs – Universitat de Girona
instname
The synthesis of spiro compounds featuring seven- and six-membered rings in the spirobicyclic motif is successfully achieved through a cascade process encompassing a rhodium(I)-catalyzed cycloisomerization followed by a highly selective Diels-Alder h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ab168e910b8e66e6bb7f8b707ac36cd
https://doi.org/10.1021/acs.joc.2c00065
https://doi.org/10.1021/acs.joc.2c00065
Publikováno v:
Journal of Materials Chemistry A. 10:8846-8855
A density functional theory-based study was performed to investigate the stability of single-atom catalysts (SACs) over a series of O-terminated MXenes with the stoichiometry of M2CO2. Accordingly, we selected the first-row transition metals as adato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dd0e8d07600ccbda340a5c1efa67350
https://doi.org/10.1039/d1ta10252d
https://doi.org/10.1039/d1ta10252d
Publikováno v:
Dalton Transactions. 51:3642-3651
In this study, the effect of nitrogen substitution in wolframite-type ScTaO4 was investigated using density- functional theory calculations. First, structural and mechanical properties, as well as the dynamical stability of ScTaO4 were examined deepl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50b1276001a976b2c2d87eb28f45c5ea
https://doi.org/10.1039/d1dt04369b
https://doi.org/10.1039/d1dt04369b