Results 91 to 100 of about 61,305 (270)

Sirius B Imaged in the Mid-Infrared: No Evidence for a Remnant Planetary System

open access: yes, 2011
Evidence is building that remnants of solar systems might orbit a large percentage of white dwarfs, as the polluted atmospheres of DAZ and DBZ white dwarfs indicate the very recent accretion of metal-rich material. (Zuckerman et al. 2010).
Andrew J. Skemer   +14 more
core   +1 more source

Kaempferol Protects Intestinal Health in Chinese Forest Musk Deer Possibly by Regulating Intestinal Microbiota and Inhibiting the NF‐κB/NLRP3 Signaling Pathway

open access: yesIntegrative Zoology, EarlyView.
Kaempferol modulates the tryptophan metabolism pathway by increasing the abundances of Christensenellaceae R7 group, Bacteroides, and Blautia and reducing that of Rikenellaceae RC9 gut group, thereby significantly increasing the levels of ILA and IAA. This process inhibits the activation of NF‐κB/NLRP3 signaling pathway, reduces pro‐inflammatory factor
Xiangyu Liu   +3 more
wiley   +1 more source

Adonis de Carvalho

open access: yesSalud Pública de México, 2014
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Nubia Muñoz
doaj   +1 more source

Effects of applying Trichoderma asperellum to rice (Oryza sativa) on phytobiome and plant responses

open access: yesAnnals of Applied Biology, EarlyView.
We investigated the effect of dipping at transplanting or post‐transplanting spray application on the root‐associated microbiome or leaf epiphytes via amplicon sequencing, and on plant responses via RNA‐seq. Both root dipping and foliar application with Trichoderma asperellum spore suspension only had a limited impact on the leaf epiphytes and root ...
Greg Deakin   +4 more
wiley   +1 more source

Monitoring changes in serum 8-isoprostane concentration as a possible marker of oxidative stress in pregnancy

open access: yesJournal of Health Sciences, 2013
Introduction: Oxidative stress represents a pathophysiological mechanism lying behind occurrence of different acute and chronic diseases. Pregnancy, mainly due to placenta rich with mitochondria, is also being associated with the state of oxidative ...
Jasmina Gradaščević Gubaljević   +1 more
doaj   +1 more source

Arthropod conservation in roadside verges: Unmown refuges outperform mowing equipment changes

open access: yesInsect Conservation and Diversity, EarlyView.
While roadside verges might have potential as connecting corridors for grassland habitats and their inhabitants, roadside mowing negatively impacts grassland arthropod densities. In contrast to unmown refuges, all mowing techniques harmed grassland arthropods, with no significant differences between mowing equipment.
Johanna L. Berger   +3 more
wiley   +1 more source

Impacts of land use change on diaspore‐dispersing ant assemblages in southwestern Amazonia

open access: yesInsect Conservation and Diversity, EarlyView.
Land use changes shift ant assemblages, more intensive land uses are dominated by generalist and open habitat specialist species engaging in group foraging. The diaspore removal rates cannot differ, but the quality of dispersal was lower in disturbed habitats.
Dhâmyla Bruna de Souza Dutra   +6 more
wiley   +1 more source

Identidad y discurso contranormativos en El vampiro de la colonia Roma de Luis Zapata

open access: yesAmerika, 2011
This article analyzes the discourse and identity of Adonis García, the main character in the seminal work of Luis Zapata, El vampiro de la colonia Roma (1979), as two main venues used by its author to express a strong criticism against the ...
Bertha Ladrón de Guevara
doaj   +1 more source

Orbits and Masses in the multiple system LHS 1070

open access: yes, 2012
We present a study of the orbits of the triple system LHS1070, with the aim to determine individual masses of its components. Sixteen new relative astrometric positions of the three components in the K band were obtained with NACO at the VLT, Omega ...
Almeida   +21 more
core   +1 more source

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