Results 21 to 30 of about 53,902 (331)
Paleoecological reconstructions of hydrological regimes in tropical peatlands during the Holocene are important for the estimation of their responses to changing environments. However, the application of some widely used proxies, such as testate amoebae,
Andrey N. Tsyganov +7 more
doaj +1 more source
The Evolutionary Reorganization of Ontogeny and Origin of Multicellularity [PDF]
The formation of morphogenetic mechanisms during emergence of multicellularity is discussed in this ...
Dovgal, I. V.
core +1 more source
Plasmid Transfer in the Ocean – A Case Study from the Roseobacter Group
Plasmid mediated horizontal gene transfer (HGT) has been speculated to be one of the prime mechanisms for the adaptation of roseobacters (Rhodobacteraceae) to their ecological niches in the marine habitat.
Jörn Petersen, Irene Wagner-Döbler
doaj +1 more source
Whole-proteome tree of life suggests a deep burst of organism diversity. [PDF]
An organism tree of life (organism ToL) is a conceptual and metaphorical tree to capture a simplified narrative of the evolutionary course and kinship among the extant organisms.
Choi, JaeJin, Kim, Sung-Hou
core
Abstract Microplastic input into the ocean represents an increasing threat to marine biota and may endanger the functioning of marine ecosystems, especially in semi‐enclosed basins, such as the Mediterranean Sea. The size spectrum of microplastics overlaps with that of nano‐microplankton (2–200 μm), thus potentially misleading suspension‐feeding ...
Claudia Traboni +3 more
wiley +1 more source
Protist predation can favour cooperation within bacterial species [PDF]
Here, we studied how protist predation affects cooperation in the opportunistic pathogen bacterium Pseudomonas aeruginosa, which uses quorum sensing (QS) cell-to-cell signalling to regulate the production of public goods.
Angus Buckling +3 more
core +2 more sources
Testate Amoeba Functional Traits and Their Use in Paleoecology
This review provides a synthesis of current knowledge on the morphological and functional traits of testate amoebae, a polyphyletic group of protists commonly used as proxies of past hydrological changes in paleoecological investigations from peatland ...
Katarzyna Marcisz +20 more
doaj +1 more source
The application of Fresnel zone plate based projection in optofluidic microscopy [PDF]
Optofluidic microscopy (OFM) is a novel technique for low-cost, high-resolution on-chip microscopy imaging. In this paper we report the use of the Fresnel zone plate (FZP) based projection in OFM as a cost-effective and compact means for projecting the ...
Cui, Xiquan +3 more
core +1 more source
Phenotypic response to different predator strategies can be mediated by temperature
Temperature change affects biological systems in multifaceted ways, including the alteration of species interaction strengths, with implications for the stability of populations and communities.
Francesco Cerini +4 more
doaj +1 more source
The Secret Life of Giant Viruses in the California Current
In the last few decades, the virology field has experienced a revolution in knowledge related to viral richness, diversity, and distribution in the oceans.
Jônatas Santos Abrahão
doaj +1 more source

