Results 31 to 40 of about 139,724 (186)

Scaling properties of the Penna model

open access: yes, 2004
We investigate the scaling properties of the Penna model, which has become a popular tool for the study of population dynamics and evolutionary problems in recent years.
Almeida   +9 more
core   +2 more sources

Autonomic Plexuses of the Female Sexual Organs Travel Within Pubocervical and Rectovaginal [Endopelvic] Fascia: A Rationale for ‘Nerve‐Aware’ Vaginal Prolapse Repair

open access: yesClinical Anatomy, EarlyView.
ABSTRACT The connective tissue support of female pelvic viscera—endopelvic fascia—has been studied in fetal and immunohistochemical models to demonstrate its relationship with the autonomic nerves of the female pelvis. Due to a paucity of literature examining the gross anatomical relationships between endopelvic fascia and autonomic nerves in adult ...
Stephen Magliocchetti   +5 more
wiley   +1 more source

The Penna Model of Biological Aging

open access: yes, 2007
This review deals with computer simulation of biological ageing, particularly with the Penna model of 1995.Comment: 16-page invited review submitted to Bioinformatics and Biology ...
Stauffer, D.
core   +3 more sources

Evidence From Microscopy and U–Pb Geochronology as a Clue to the Influence of the Cretaceous Magmatism in the Diagenesis of Pre‐Salt Carbonate Reservoirs in the Santos Basin (Brazil)

open access: yesGeological Journal, EarlyView.
Carbonates from Santos Basin revealed U–Pb ages correlated with basalt ages (A), suggesting that they were formed during magmatic events. These events placed hot CO2 in the reservoir, which, when mixed with carbonate‐rich cold water (B), led to thermal convection, enabling the formation of the U contained in the carbonates.
Marco António Ruivo de Castro e Brito   +8 more
wiley   +1 more source

O papel criador do intérprete na efetividade do princípio da dignidade humana

open access: yesScientia Iuris, 2014
Dignidade da pessoa humana, como conceituá-la? Cecília Meirelles definiu, de maneira poética, o vocábulo liberdade: “Essa palavra que o sonho humano alimenta. Que não há ninguém que explique e ninguém que não entenda”.
Bernardo
doaj   +1 more source

Por uma “consciência sanitária” revolucionária: a participação do médico Belisário Penna em outubro de 1930

open access: yesTopoi, 2021
RESUMO Analiso a participação do médico Belisário Penna no golpe de Estado de 1930. Investigo a trajetória de Penna como médico e homem público nos anos finais da década de 1920.
Leonardo Dallacqua de Carvalho
doaj   +1 more source

Local Ecological Knowledge Reveals the Distribution of Cryptic Nocturnal Wildlife

open access: yesWildlife Letters, EarlyView.
Many nocturnal animals are difficult to study because they are rarely seen, including nocturnal primates, galagos and pottos, in West Africa. Working with over 600 people in 52 villages in southern Guinea‐Bissau, we found that communities frequently recognized galagos by their red eyeshine and distinctive calls, while pottos were not known.
Chloe Chesney   +6 more
wiley   +1 more source

Applications and Sexual Version of a Simple Model for Biological Ageing

open access: yes, 2001
We use a simple model for biological ageing to study the mortality of the population, obtaining a good agreement with the Gompertz law. We also simulate the same model on a square lattice, considering different strategies of parental care.
A. O. Sousa   +3 more
core   +2 more sources

Slev och penna

open access: yesBudkavlen, 2023
Recension av: Knuuttila, Maarit 2010. Kauha ja kynä. Keittokirjojen kulttuurihistoriaa. Helsinki: Suomalaisen Kirjallisuuden Seura. 207 s. ill. Tillstånd för bidragets nätpublicering saknas. Om du äger rättigheterna och vill ge tillståndet, vänligen kontakta budkavlen@abo.fi.
openaire   +2 more sources

Integrated X‐Ray, Gamma Radiation, and Micro‐CT Techniques for Quantitative Wood Characterization

open access: yesX-Ray Spectrometry, EarlyView.
ABSTRACT The present research integrates microcomputed tomography (micro‐CT), x‐ray fluorescence, and gamma‐ray transmission to quantitatively characterize wood species. A total of 22 samples from seven species were analyzed for density (ρ), linear attenuation coefficient (μ), Compton scattering, micro‐CT gray values (GV), porosity, mass attenuation ...
Roberta M. S. P. Borges   +7 more
wiley   +1 more source

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