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Mantoniella beaufortii and Mantoniella baffinensis sp. nov. (Mamiellales, Mamiellophyceae), two new green algal species from the high arctic(1)
(WILEY, 2020)
Members of the class Mamiellophyceae comprise species that can dominate picophytoplankton diversity in polar waters. Yet, polar species are often morphologically indistinguishable from temperate species, although clearly ...
Factors associated with sarcopenia: A cross-sectional analysis using UK Biobank
(ELSEVIER IRELAND LTD, 2020)
Introduction: The critical sociodemographic, lifestyle and diseases factors influencing sarcopenia, defined by the current European Working Group on Sarcopenia 2 (EWGSOP2) classification and cut-off points, have not yet ...
Synthesis and characterization of new spirobisindane-based poly(imide)s: Structure effects on solubility, thermal behavior, and gas transport properties
(WILEY, 2020)
Two new poly(imide)s (PIs) are derived from a biphenylspirobisindane-diamine monomer and the commercial dianhydrides: 4,4 '-hexafluoroisopropyliden diphthalic anhydride (6FDA) and pyromellitic anhydride (PMDA). Using ...
Cryopreservation of stallion semen: Effect of adding antioxidants to the freezing medium on sperm physiology
(WILEY, 2020)
Cryopreservation of stallion semen has not reached the level of efficiency and positive results described in other species. This is mainly due to the greater sensitivity of stallion sperm to the freezing process, showing ...
Andrographolide Reduces Neuroinflammation and Oxidative Stress in Aged Octodon degus
(SPRINGER, 2020)
Alzheimer's disease (AD) is a devastating neurodegenerative disorder in which superior brain functions, such as memory and cognition, are impaired. Currently, no effective treatment is available for AD. Although andrographolide ...
ABL1 kinase inhibitors for the treatment of Niemann-Pick disease type A
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2020)
Sin resumen
Influence of porosity on high-velocity mass-asymmetric collisions
(OXFORD UNIV PRESS, 2020)
Using granular mechanics, we study the influence of porosity on the collisions of spherical granular aggregates with a mass ratio of around 60. At high filling factors, the projectile produces a crater on the target, similar ...
A characterization for some type-2 fuzzy strong negations
(ELSEVIER, 2020)
P. Hernandez et al. in 2014 established the axioms that an operation must fulfill in order to be a negation on a bounded poset (partially ordered set). In this work, we focus on the set L of the membership degrees of the ...
Intensity enhancement of ferromagnetic resonance modes in exchange coupled magnetic multilayers
(IOP PUBLISHING LTD, 2020)
In this work, the ferromagnetic resonance characteristics of a NiFeCu/Non-magnetic(NM)/NiFe/NM/CoFe/NM/Co multilayer is studied from a theoretical point of view, and comparisons with the ferromagnetic resonance of a ...
Climate signals in tree rings of Paubrasilia echinata (Leguminosae-Caesalpinioidea) from the Atlantic Forest of Brazil
(SPRINGER HEIDELBERG, 2020)
Key message Tree-ring chronologies were built for wild and cultivated Paubrasilia echinata, a presently endangered species. Significantly P. echinata showed measurably different growth patterns related to the environment ...