Results 61 to 70 of about 29,456 (205)

Cálculo Actuarial em Portugal no século XIX – usos e desusos [PDF]

open access: yes, 2012
Resumo alargado da comunicação proferida no 25.º Seminário Nacional de História da Matemática, Universidade de Coimbra, Junho de2012Um dos pilares da Ciência Actuarial é a Teoria das Probabilidades e o contributo de Edmund Halley, em 1693, no uso da ...
Martins, Ana Patrícia
core  

Imputing Alzheimer's disease phenotype in individuals with mild cognitive impairment for inclusion in gene discovery tests

open access: yesAlzheimer's &Dementia, Volume 21, Issue S1, December 2025.
Abstract Background Genetic association studies of Alzheimer's disease (AD) typically compare cognitively unimpaired (CU) controls to clinically diagnosed AD cases, excluding individuals with mild cognitive impairment (MCI) due to uncertainty about progression.
Eden R. Martin   +23 more
wiley   +1 more source

La temática pastoril en los libros de caballerías de la época de Felipe II

open access: yesNueva Revista de Filología Hispánica, 2009
La gran mayoría de los libros de caballerías originales impresos en la época de Felipe II incorporaron en mayor o menor grado aspectos bucólicos.
José Julio Martín Romero
doaj   +1 more source

Ruxia i Ruxianos w romansach rycerskich autorstwa Feliciano de Silva

open access: yesEslavística Complutense, 2015
In this article, we examine the way in which Feliciano de Silva uses an authentic toponym Rus (Ruxia) in constructing the world presented in his romances of chivalry. As it is shown, Feliciano de Silva only partially follows the trend previously established by Garci Rodriguez de Montalvo, who in his works outlines a clear opposition between the ...
openaire   +2 more sources

Surface impedance measurements on Nb$_{3}$Sn at high magnetic fields

open access: yes, 2019
Nb$_{3}$Sn is a superconductor of great relevance for perspective RF applications. We present for the first time surface impedance $Z_s$ measurements at 15 GHz and low RF field amplitude on Nb$_{3}$Sn in high magnetic fields up to 12 T, with the aim of ...
Alimenti, Andrea   +6 more
core   +1 more source

Eficiência do estimulo hormonal e bioestimulação na taxa de ovulação, indução e sincronização do estro em caprinos. [PDF]

open access: yes, 2014
A bioestimulação como coordenador de comportamento sexual. Bioestimulação da puberdade em fêmeas e machos.
SILVA, A. E. D. F. da
core  

Eriope carpotricha (Lamiaceae, Hyptidinae), a new critically endangered species from the Espinhaço Range of Minas Gerais, Brazil

open access: yesNordic Journal of Botany, Volume 2025, Issue 12, December 2025.
Eriope (Lamiaceae) is a Neotropical genus primarily found in Brazil's Campos Rupestres and extending to other South American regions. It was confirmed as monophyletic in recent molecular studies and includes over 30 species. Originally described with 13 species, the genus expanded through further classifications and revisions. Recent fieldwork in Monte
Danilo Alvarenga Zavatin   +5 more
wiley   +1 more source

La poesía en los libros de caballerías de la época del Emperador (1508-1556)

open access: yesE-Spania, 2012
Le travail parcourt les poésies intercalées dans les livres de chevalerie de l’époque de l’Empereur, imprimés entre 1508 et 1556. Le genre n’est pas une exception à ce que la critique a pu observer et manifeste l’influence espagnole dans les manières ...
Alberto Del Río Nogueras
doaj   +1 more source

Amazonian fish migration as a social–cultural–ecological process

open access: yesPeople and Nature, Volume 7, Issue 12, Page 3297-3312, December 2025.
Abstract In this study, we highlight the rich perspectives and explanations of fish migration held by Indigenous groups across the Amazon. We present the aspects of Indigenous cosmological stories, drawing from our exploratory review of cultural ethnographies and grey literature, as well as the authors' own experiences. We ask, how do Amazonian peoples
LuLu Victoria‐Lacy   +6 more
wiley   +1 more source

Who Sees Race as a Choice?

open access: yesSociological Forum, Volume 40, Issue 4, Page 451-464, December 2025.
ABSTRACT Due to shifting understandings of race and identity, the number of people who see one's race as rooted fully or partly in self‐identification, rather than solely in ancestry or social appraisals, may be on the rise. This study uses a survey of over 1100 Americans to map the prevalence and distribution of “racial voluntarism”—that is, the view ...
Raj Andrew Ghoshal
wiley   +1 more source

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