Results 31 to 40 of about 13,714,045 (311)

Life-history data [PDF]

open access: yesPublic Health Research and Practice, 2016
Life-history data are quantitative, retrospective and autobiographical data collected through event-history calendars. By mimicking the structure of our memories, these instruments can gather reliable information on different dimensions of the lifecourse.
Vanhoutte, Bram, Nazroo, James
openaire   +4 more sources

Morphological evolution and modularity of the caecilian skull

open access: yesBMC Evolutionary Biology, 2019
Background Caecilians (Gymnophiona) are the least speciose extant lissamphibian order, yet living forms capture approximately 250 million years of evolution since their earliest divergences.
Carla Bardua   +4 more
doaj   +1 more source

Key Roles of Dipterocarpaceae, Bark Type Diversity and Tree Size in Lowland Rainforests of Northeast Borneo—Using Functional Traits of Lichens to Distinguish Plots of Old Growth and Regenerating Logged Forests

open access: yesMicroorganisms, 2021
Many lowland rainforests in Southeast Asia are severely altered by selective logging and there is a need for rapid assessment methods to identify characteristic communities of old growth forests and to monitor restoration success in regenerating forests.
Holger Thüs   +7 more
doaj   +1 more source

The SITE-100 Project: Site-Based Biodiversity Genomics for Species Discovery, Community Ecology, and a Global Tree-of-Life

open access: yesFrontiers in Ecology and Evolution, 2022
Most insect communities are composed of evolutionarily diverse lineages, but detailed phylogenetic analyses of whole communities are lacking, in particular in species-rich tropical faunas.
Xueni Bian   +7 more
doaj   +1 more source

The Deep History of Life [PDF]

open access: yesThe Biomedical & Life Sciences Collection, 2012
The conventional fossil record is built of hard parts—bones, shells, and decay-resistant organic tissues buried in the sediments that accumulate on floodplains, in lakes, and on the seafloor. In the 1950s, geologists first began the routine application of radioactive decay to problems of geologic age.
openaire   +1 more source

The genome sequence of the blue-tailed damselfly, Ischnura elegans (Vander Linden, 1820) [version 1; peer review: 2 approved]

open access: yesWellcome Open Research, 2022
We present a genome assembly from an individual female Ischnura elegans (the blue-tailed damselfly; Arthropoda; Insecta; Odonata; Coenagrionidae). The genome sequence is 1,723 megabases in span. The majority of the assembly (99.55%) is scaffolded into 14
Benjamin W. Price   +2 more
doaj   +1 more source

Legacies in life histories [PDF]

open access: yesIntegrative and Comparative Biology, 2006
Complex life-histories are common in nature, have many important biological consequences, and are an important focal area for integrative biology. For organisms with complex life-histories, a legacy is something handed down from an ancestor or previous stage, and can be genetic, nutritional/provisional, experiential, as well as the result of random ...
Dianna K, Padilla, Benjamin G, Miner
openaire   +2 more sources

Predation life history responses to increased temperature variability [PDF]

open access: yes, 2014
This study was funded by a Postdoctoral fellowship to MB (SFRH/BPD/82259/2011) Fundacao para a Ciencia e Tecnologia (www.fct.pt/index.phtml.pt) and with a ‘‘Bolsista CAPES/BRASIL’’, (Project A058/2013) to AMVMS.The evolution of life history traits is ...
Barbosa, Miguel   +10 more
core   +2 more sources

Genome-wide transcriptome profiling and spatial expression analyses identify signals and switches of development in tapeworms

open access: yesEvoDevo, 2018
Background Tapeworms are agents of neglected tropical diseases responsible for significant health problems and economic loss. They also exhibit adaptations to a parasitic lifestyle that confound comparisons of their development with other animals ...
Peter D. Olson   +10 more
doaj   +1 more source

Supernumerary teeth observed in a live True’s beaked whale in the Bay of Biscay [PDF]

open access: yesPeerJ, 2019
Mesoplodont beaked whales are one of the most enigmatic mammalian genera. We document a pod of four beaked whales in the Bay of Biscay breaching and tail slapping alongside a large passenger ferry.
James R. Robbins   +2 more
doaj   +2 more sources

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