Results 31 to 40 of about 11,022 (215)

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

La puerta meridional del recinto amurallado de la ciudad de León (siglos I-XIII). Análisis estratigráfico e interpretativo de una nueva evidencia constructiva

open access: yesArqueología de la Arquitectura, 2017
En el año 2000 tuvo lugar el descubrimiento de un gran muro de sillería visto, integrado en el sótano de un local comercial en el casco histórico de la ciudad de León.
Ángel Morillo, Rosalía Durán Cabello
doaj   +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

Torreón del Ferro y lienzo de muralla

open access: yes, 2020
El Torreón del Ferro, ubicado a la entrada de la calle San Miguel, encima de la huerta de los Laos, es una de las numerosas torres pertenecientes a la muralla de la medina ...
Fernández Cacho, Silvia
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

Reverse genetics in the Arabidopsis chloroplast genome identifies rps16 as a transcribed pseudogene

open access: yesThe Plant Journal, Volume 122, Issue 3, May 2025.
SUMMARY The plastid (chloroplast) genomes of seed plants contain a conserved set of ribosomal protein genes. The rps16 gene represents an exception: It has been lost from the plastid genomes of gymnosperms and several lineages of angiosperms, and may have undergone pseudogenization in a few other lineages, including members of the Brassicaceae family ...
Stephanie Ruf   +10 more
wiley   +1 more source

Origen y evolución urbana de Alcañiz. De la villa medieval a la ciudad renacentista

open access: yesEspacio, Tiempo y Forma. Serie VII, Historia del Arte, 2011
La ciudad de Alcañiz (Aragón) constituye un ejemplo de las reformas que el urbanismo renacentista impulsó en las villas medievales, ligado en este caso al desarrollo del Concejo, y la progresiva independencia municipal respecto al señorío de la Orden de
Juan José Barragán Villagrasa
doaj   +1 more source

Effects of thermal pretreatment and biotin supplementation on the anaerobic digestion of pineapple (Ananas comosus) wastes, kinetics of methane production, and statistical analysis

open access: yesEnergy Reports, 2023
The anaerobic digestion (AD) of pineapple wastes (PW) was employed to understand the effects of design parameters, namely thermal pretreatment (TP) temperature (X1) and reaction time (X2), and biotin concentration (X3), to methane production.
Louise Grace Avena   +2 more
doaj   +1 more source

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