Results 61 to 70 of about 27,330 (221)

Ecotoxicological Assessment of Microplastics and Cellulose Particles in the Galápagos Islands and Galápagos Penguin Food Web

open access: yesEnvironmental Toxicology and Chemistry, Volume 43, Issue 6, Page 1442-1457, June 2024.
Abstract Microplastic pollution threatens some of the world's most iconic locations for marine biodiversity, including the remote Galápagos Islands, Ecuador. Using the Galápagos penguin (Spheniscus mendiculus) as a sentinel species, the present study assessed microplastics and suspected anthropogenic cellulose concentrations in surface seawater and ...
Karly McMullen   +11 more
wiley   +1 more source

“Urgência de um corpo livre do seu enredo”: a Ninfa e o tempo na poesia de Tatiana Faia

open access: yesConvergência Lusíada
Este artigo propõe uma leitura de dois livros da poeta portuguesa Tatiana Faia – Leopardo e abstracção (2020) e Adriano (2022) – reconhecendo aí aparições da figura da Ninfa, estudada por Aby Warburg e retomada por Georges Didi-Huberman como alegoria ...
Mônica Genelhu Fagundes
doaj   +1 more source

Can MONDian vector theories explain the cosmic speed up ? [PDF]

open access: yesPhys.Rev.D80:063515,2009, 2009
Generalized Einstein - Aether vector field models have been shown to provide, in the weak field regime, modifications to gravity which can be reconciled with the successfull MOND proposal. Very little is known, however, on the function F(K) defining the vector field Lagrangian so that an analysis of the viability of such theories at the cosmological ...
arxiv   +1 more source

Nuevo registro de la chinche del maple Boisea trivittata (Say, 1825) (Hemiptera: Heteroptera) en Chile

open access: yesRevista Chilena de Entomología, 2021
Se confirma la naturalización y se entregan nuevos registros de Boisea trivittata en Chile, extendiendo su distribución a la Región de Valparaíso. Se discute su avance y problemas de identificación, se incluyen una diagnosis de la ninfa de último estado ...
Eduardo I. Faúndez   +2 more
doaj   +1 more source

Piero Vereni, La ninfa e lo scoglio: Riflessioni sul senso dell’antropologia culturale, Roma, UniversItalia, 2018, pp. 124

open access: yesAnuac, 2018
Book review of Piero Vereni, La ninfa e lo scoglio: Riflessioni sul senso dell’antropologia culturale, Roma, UniversItalia, 2018, pp. 124.
Francesco Vietti
doaj   +1 more source

Detectability of Torsion Gravity via Galaxy Clustering and Cosmic Shear Measurements [PDF]

open access: yesPhys. Rev. D 89, 083520 (2014), 2013
Alterations of the gravity Lagrangian introduced in modified torsion gravity theories---also referred to as $f(T)$ gravity---allows for an accelerated expansion in a matter dominated Universe. In this framework, the cosmic speed up is driven by an effective `torsion fluid'.
arxiv   +1 more source

Accelerating f(T) gravity models constrained by recent cosmological data [PDF]

open access: yes, 2012
Generalised Teleparallel gravity, also referred to as f(T) gravity, has been recently proposed as an extended theory of gravitation able to give rise to an accelerated expansion in a matter only universe. The cosmic speed up is driven by an effective torsion fluid whose equation of state depend on the f(T) function entering the modified gravity ...
arxiv   +1 more source

Automatic Authorship Attribution in the Work of Tirso de Molina [PDF]

open access: yesRecent Advances in Digital Humanities: Romance Language Applications, Peter Lang Edition, 2022, DOI 10.3726/b19920. ISBN 978-3-631-81147-4, 2023
Automatic Authorship Attribution (AAA) is the result of applying tools and techniques from Digital Humanities to authorship attribution studies. Through a quantitative and statistical approach this discipline can draw further conclusions about renowned authorship issues which traditional critics have been dealing with for centuries, opening a new door ...
arxiv  

Mengxi You, soprano and Heidi Chu, piano, May 3, 2016 [PDF]

open access: yes, 2016
This is the concert program of the Mengxi You, soprano and Heidi Chu, piano performance on Tuesday, May 3, 2016 at 6:30 p.m., at the Marshall Room, 855 Commonwealth Avenue. Works performed were From Rosy Bowers, Z. 578, No. 9 by Henry Purcell, Malinconia,
School of Music, Boston University
core  

Redescubrimiento de Neopentura semifusca (Plecoptera: Gripopterygidae), descripción del imago macho, redescripción de la hembra y la ninfa

open access: yesRevista de la Sociedad Entomológica Argentina, 2006
Se describen ambos sexos y la ninfa de Neopentura semifusca Illies, 1965. El macho es descrito por primera vez. La ninfa corresponde a la «Ninfa A» descrita tentativamente por Illies para Araucanioperla . Se discute la clasificación a nivel de subfamilia
Alejandro VERA
doaj  

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