Results 11 to 20 of about 1,938 (144)

Resuperficialización de la rótula en el reemplazo primario total de rodilla: estudio comparativo a dos años de seguimiento

open access: yesRevista de la Asociación Argentina de Ortopedia y Traumatología, 2021
Objetivo: Comparar los resultados funcionales del reemplazo total de rodilla con resuperficialización de rótula o sin resuperficialización, con dos años de seguimiento.
Saúl Martínez   +3 more
semanticscholar   +3 more sources

Predatory cues drive colony size reduction in marine diatoms. [PDF]

open access: yesEcol Evol, 2021
Colony formation is a common feature among nonmotile marine phytoplankton. Several theories exist around the potential benefits of larger colonies. Here, we test the hypothesis that predation is one of the drivers behind colony formation and chain length
Rigby K, Selander E.
europepmc   +2 more sources

Uso de cerclaje circular modificado para la fijación de fracturas conminutas de rótula en el Perú. Reporte de 4 casos

open access: yesRevista Colombiana de Ortopedia y Traumatología
Introducción. Entre 30-35% de las fracturas de rótula son fracturas conminutas y, de estas, 55% requieren manejo quirúrgico. Si bien la reducción abierta y fijación interna se considera la mejor opción para el tratamiento de estas fracturas, su ...
Cristian Oliver Espinoza, J. Ortiz
semanticscholar   +3 more sources

What Does It Mean to Be(Come) Arctic? Functional and Genetic Traits of Arctic- and Temperate-Adapted Diatoms. [PDF]

open access: yesGlob Chang Biol
Climate change is expected to drive phytoplankton poleward, but successful establishment in new environments requires adaptation to multiple factors beyond temperature. This study compares two common temperate and Arctic diatom species, finding that while temperate diatoms have a broader thermal range suitable for poleward migration, extreme polar ...
Giesler JK   +8 more
europepmc   +2 more sources

Conductive Hairy Particles With Homogeneous and Janus Design as Carrier Materials for the Efficient Immobilization of Unspecific Peroxygenases. [PDF]

open access: yesBiotechnol J
Graphical Abstract and Lay Summary Efficient immobilization of unspecific oxidoreductases on hairy core‐shell particles with homogeneous and Janus design possessing conductive core material and polymeric brush shell is demonstrated. PDMAEMA brushes with controlled chain lengths (4, 11, and 23 nm) are successfully grown from conductive silver particles.
Karich A   +10 more
europepmc   +2 more sources

Adaptation and Plasticity of <i>Nannochloropsis</i> sp. in Response to Seasonal and Geographic Climate Variation. [PDF]

open access: yesEvol Appl
ABSTRACT Phytoplankton respond to their environment through genetic adaptation and plasticity to maintain fitness. This poses challenges when growing microalgae for industrial applications because, inherently, outdoor mass cultivation may lead to adaptations that alter desirable phenotypic traits and environmental niches.
Echenique-Subiabre I   +10 more
europepmc   +2 more sources

Exploring Unspecific Peroxygenase Selectivity with Diverse Hydrocarbon Substrates. [PDF]

open access: yesChemistryOpen
Unspecific peroxygenases (UPOs) are versatile enzymes that can be used for different reactions. However, selectivity of UPOs needs to be evaluated for the desired application. Thus, the selectivity of a panel of UPOs was evaluated in this work, and it revealed diverse reactivity profiles depending on the enzyme and substrate.
Rytkönen E   +3 more
europepmc   +2 more sources

Monitoring Alien Species Diversity in Ballast Water Based on Environmental DNA Metabarcoding. [PDF]

open access: yesEcol Evol
This study applied environmental DNA (eDNA) metabarcoding to assess alien species in ballast water from ships at Dongjiakou Port, Qingdao, identifying 41 alien species including three invasives. The findings demonstrate the effectiveness of eDNA as a noninvasive tool for monitoring ballast water biodiversity and offer valuable insights for managing the
Li H   +5 more
europepmc   +2 more sources

The diatom Thalassiosira rotula induces distinct growth responses and colonization patterns of Roseobacteraceae, Flavobacteria and Gammaproteobacteria.

open access: yesEnvironmental Microbiology, 2023
Diatoms as important phytoplankton components interact with and are colonized by heterotrophic bacteria. This colonization has been studied extensively in the past but a distinction between the bacterial colonization directly on diatom cells or on the ...
Den Quoc Tran   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy