Results 41 to 50 of about 4,860 (128)

Las murallas de Zamora [PDF]

open access: yes, 1957
Las murallas de ...
Torres Balbás, Leopoldo
core  

La conservación de un patrimonio en desuso. Actuaciones en las murallas de Zamora durante el siglo XIX

open access: yesEspacio, Tiempo y Forma. Serie VII, Historia del Arte, 2011
A mediados del siglo XIX el recinto amurallado de la ciudad de Zamora, que se conservaba prácticamente completo, perdió su uso y con ello comenzó su destrucción.
María Dolores Teijeira
doaj   +1 more source

No evidence for Bergmann's rule in Otodus megalodon

open access: yesPapers in Palaeontology, Volume 12, Issue 4, July/August 2026.
Abstract It has been proposed that Otodus megalodon exhibits a Bergmann‐like size pattern, with individuals growing larger in cooler waters, an interpretation used to challenge the existence of fossil nursery assemblages. Here, we reanalyse the dataset used to support this claim, restricting analyses to upper anterior teeth to control for dental ...
Humberto G. Ferrón   +4 more
wiley   +1 more source

Phylogenetic analysis and the recognition of a new genus for Mexican Crassulaceae segregated from Echeveria

open access: yesTAXON, Volume 75, Issue 3, June 2026.
Abstract Systematic knowledge of the Mexican Crassulaceae is slowly progressing as data from new DNA regions and species sampling efforts increase. We compiled and generated new rbcL, matK, rps16, ITS/ITS2, and ETS DNA sequences and performed an updated phylogenetic reconstruction for a group of 131 Mexican Crassulaceae terminals from 11 of the 13 ...
Luis Emilio de la Cruz‐López   +1 more
wiley   +1 more source

Reduced Tillage Intercropping With Thymus hyemalis Reshapes the Rare Soil Microbiome and Co‐Occurrence Networks in a Semi‐Arid Almond Orchard

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 1, March 2026.
ABSTRACT Environmentally friendly farming practices are gaining interest, and intercropping is a promising option to protect soil health, yet its effects on orchard microbiomes and functions remain underexplored. In this study, we assessed a 3‐year intercropping assay of Capparis spinosa (D1) and Thymus hyemalis (D2) with almond and reduced tillage in ...
Jessica Cuartero   +13 more
wiley   +1 more source

Alley Cropping Can Potentially Alter the Nitrogen and Carbon Soil Cycles and Increase the Abundance of Beneficial Bacteria in a Mediterranean Citrus Orchard

open access: yesJournal of Sustainable Agriculture and Environment, Volume 4, Issue 2, June 2025.
ABSTRACT Monocrop of mandarin leading to reduced soil biodiversity and functionality that must be changed to a sustainable agriculture practice such as alley cropping. In this study an attempt has been made to assess how two different alley cropping strategies promote soil bacterial diversity, microbial activities and the abundance of beneficial ...
Margarita Ros   +9 more
wiley   +1 more source

Dos dibujos para El castillo de las tres murallas. [PDF]

open access: yes, 1980
"El castillo de las tres murallas" fue publicado en 1981 con ilustraciones de Juan Carlos Eguillor.Sumario: Dos dibujos, en tinta, para "El castillo de las tres murallas".
Martín Gaite, Carmen, 1925-2000   +1 more
core   +1 more source

Nano‐Structuring of Zirconia Implant Surfaces as an Approach to Improve Clinical Performance and Economic Efficiency—A Preclinical Study on Osseointegration

open access: yesClinical Oral Implants Research, Volume 36, Issue 6, Page 748-758, June 2025.
ABSTRACT Objectives Nano‐structuring of zirconia dental implants would simplify the production process compared to the currently applied sandblasting and etching. Prior in vitro studies even revealed faster cell spreading and increased viability of osteoblasts on nano‐structured zirconia surfaces.
Nadja Rohr   +5 more
wiley   +1 more source

Las murallas de Madrid [PDF]

open access: yes, 1957
Las murallas de Madrid. Informe en colaboración con M.
López Otero, Modesto   +1 more
core  

Salvaguarda de la defensa y mantenimiento del lujo: intervenciones arquitectónicas en el castillo, murallas y palacio del duque de Osuna en Peñafiel (Valladolid), entre los siglos XVI y XVIII

open access: yesSantander, Estudios de Patrimonio
En el presente artículo se analizarán el conjunto de obras realizadas en el castillo de Peñafiel, las murallas y el proceso constructivo del desaparecido palacio del duque de Osuna, situado entre el Real Convento de San Juan y San Pablo, y la plaza de ...
Daniel SANZ PLATERO
doaj   +1 more source

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