Results 41 to 50 of about 2,067,955 (164)

Pol‐NIC: An open database on pollen nutrients, imaging, and contaminants

open access: yesEcological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
Pollen is a key component of pollinators' nutrition, yet information on its nutrient composition is largely missing from floral trait datasets. These data paper compiles existing data for 283 plant species and adds new multidimensional analyses of cultivated and wild plants to address major knowledge gaps, along with photos of pollen grain morphology ...
Amélie Morin   +9 more
wiley   +1 more source

Sexto Empírico y la μουσική

open access: yesEmerita, 2004
Este artículo revisa algunos de los tópicos de la teoría musical griega a comienzos de nuestra era, tal y como son enunciados y tratados por Sexto Empírico en el libro VI de su Aduersus mathematicos: sonido, notas, géneros melódicos y carácter.
Pedro Redondo Reyes
doaj   +1 more source

O carácter não-axiomático das antinomias saussureanas [PDF]

open access: yes, 1992
As tão célebres dicotomias saussureanas não são axiomas isolados sem ligação lógica entre si, mas antes o resultado de um fio condutor, comum a todas elas, que as justifica e explica: a arbitrariedade não simplesmente vista apenas na relação significante
Teixeira, José
core  

An arbuscular mycorrhiza from the 407‐million‐year‐old Windyfield Chert identified through advanced fluorescence and Raman imaging

open access: yesNew Phytologist, Volume 249, Issue 1, Page 448-459, January 2026.
Summary Mycorrhizal associations between fungi and plants are a fundamental aspect of terrestrial ecosystems. Mycorrhizas occur in c. 85% of extant plants, yet their geological record remains sparse. Rare fossil evidence from early terrestrial environments offers crucial insights into these ancient symbioses, but visualizing fossil fungi at the ...
Christine Strullu‐Derrien   +7 more
wiley   +1 more source

Do Ambitious Goals Call for Stringent Policy? The Stringency, Target Sectors, and Measures of Finland's Climate and Energy Policy in Response to EU Greenhouse Gas Emission Targets

open access: yesReview of Policy Research, Volume 43, Issue 1, January 2026.
ABSTRACT This article examines how the climate and energy policy in Finland changed between the two parliamentary terms of 2015–2019 and 2019–2023, when the EU tightened its greenhouse gas emission targets. We analyze the relevant policy measures (N = 223) of five government strategic plans and evaluate their stringency, i.e., their compulsory and ...
Markku Juha Kinnunen
wiley   +1 more source

Editorial. El concepto de educación. Carácter, sentido pedagógico, significado y orientación formativa temporal. hacia la construcción de ámbitos de educación

open access: yesRevista Boletín Redipe, 2017
El objetivo de este trabajo es fundamentar la necesidad de ir más allá de la definición nominal del concepto de educación y justificar la existencia de rasgos distintivos de la definición real del término ‘educación’ en el carácter y el sentido ...
José Manuel Touriñan López
doaj  

The intestine as a diagnostic character in identifying certain clupeoids (Engraulididae, Clupeidae, Dussumieriidae) and as a morphometric character for comparing anchoveta (Centengraulis mysticetus) populations [PDF]

open access: yes, 1958
ENGLISH: The several species of clupeoid fishes used as baitfish in the Eastern Pacific tuna fishery are, in some cases, sufficiently similar to make identification difficult.
Horder, Wilhelm
core  

Functional Morphology of the Scaphoid in Extant African Apes, Humans and Fossil Hominins

open access: yesAmerican Journal of Biological Anthropology, Volume 188, Issue 4, December 2025.
ABSTRACT Objectives The morphology of the hominoid scaphoid has played a key role in functional and evolutionary hypotheses related to the emergence of hominin bipedalism and tool use. However, the scaphoid's complex morphology is challenging to comparatively analyze via traditional 2D linear measurements.
Nadine G. Steer   +5 more
wiley   +1 more source

Los mitos como herramientas para la formación del carácter

open access: yesMultidisciplinary Journal of School Education, 2019
El trabajo estudia la relación entre la literatura y la formación del carácter (resiliencia, fortaleza), centrándose en textos literarios que pertenecen al patrimonio inmaterial de la humanidad: los mitos.
Jaime Vilarroig
doaj  

El abono de primas por jubilación anticipada de empleados públicos: análisis de la reciente jurisprudencia casacional, tras la entrada en vigor de la LO 7/2015, y su efecto en la concesión de las mismas por parte de las Entidades Locales de Euskadi

open access: yesRevista Vasca de Administración Pública, 2023
This paper examines the effect of the Supreme Court's new doctrine on the nature of early retirement incentives for municipal public employees and whether they should be paid.
David García Castro   +1 more
doaj   +1 more source

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