Results 41 to 50 of about 16,308 (258)
The rainbow k-connectivity of the non-commutative graph of a finite group
Electronic Journal of Graph Theory and Applications, 2020 The non-commuting graph Γ(G) of a non-abelian group G is defined as follows. The vertex set V(Γ(G)) of ℾ(G) is G \ Z(G) where Z(G) denotes the center of G and two vertices x and y are adjacent if and only if xy ≠ yx.
Luis A. Dupont +2 more
doaj +1 more source
Impedance Spectroscopy of Bifurcation Oscillations in S‐Type Self‐Oscillatory Devices
Advanced Physics Research, EarlyView.Impedance spectroscopy (IS) reveals stability regimes and bifurcation dynamics in S‐type self‐oscillatory devices. By linking nonlinear control theory with frequency‐domain measurements, experimental signatures of oscillations, entrainment, and phase locking are directly identified.
Gonzalo Rivera‐Sierra +5 more
wiley +1 more source
Arthritis &Rheumatology, EarlyView.Objective Low copy number (CN) of complement C4 isoforms and high CN of retroviral HERV‐K elements are known risk factors for many immune‐mediated inflammatory diseases (IMIDs), often showing sex‐biased effects. Here, we assessed whether CN variation within the C4 gene contributes to giant cell arteritis (GCA) and IgA vasculitis (IgAV), two complex ...
Laura Martínez‐Gutiérrez +295 more
wiley +1 more source
Arthritis &Rheumatology, Accepted Article.Objective Somatic DNMT3A mutations are the most common drivers of clonal hematopoiesis in patients with rheumatoid arthritis (RA) and have been associated with seropositive disease and increased inflammatory markers. These mutations are predominantly hypomorphic or dominant‐negative, reducing DNMT3A function.
Yunbing Shen +10 more
wiley +1 more source
Grinding Kinetics Study of Tungsten Ore
Metals, 2020 The European Commission (EC) maintains the consideration of tungsten as a critical raw material for the European industry, being the comminution stage of tungsten-bearing minerals an essential step in the tungsten concentration process.
Jennire V. Nava +2 more
doaj +1 more source
Arthroscopy Techniques, EarlyView.Abstract Successful medial collateral ligament (MCL) reconstruction depends on multiple anatomical and biomechanical factors. Various techniques have been described, ranging from isolated superficial MCL reconstructions to complex combined medial reconstructions.
Pablo Gelber +2 more
wiley +1 more source
Estudios de Literatura Colombiana, 2013 Resumen: En esta segunda parte Bolaños reflexiona sobre el concepto de hispanismo en el siglo XIX en relación con intelectuales como Rufino José Cuervo, Andrés Bello y José Enrique Rodó.
Álvaro Félix Bolaños
doaj +1 more source
Terra Latinoamericana, 2020 A strategy to increase the productivity of pineapple agricultural systems is the excessive application of chemical fertilizers. In the state of Veracruz, Mexico, pineapple fields are being fertilized with P (180 to 240 kg ha-1) to maximize yields so that
Dora Trejo +3 more
doaj +1 more source
Biological Reviews, EarlyView.ABSTRACT One of the major subfields of chemical ecology is the study of toxins and how they mediate interactions between organisms. Toxins produced by harmful algae (phycotoxins) impact a wide variety of organisms connected to the marine food web. Significant research efforts have thus aimed to identify the ecological and evolutionary drivers behind ...
Milad Pourdanandeh, Erik Selander
wiley +1 more source
ÓRGANO GENITAL MASCULINO EN EURYSTERNUS (SCARABAEIDAE, SCARABAEINAE) DE COLOMBIA
Caldasia, 2016 Se examinó el órgano genital masculino de las 18 especies de Eurysternus de Colombia. Se realizó una comparación de las estructuras del órgano genital masculino de las especies y grupos de especies para evaluar la variación morfológica.
Silvia Patricia Mondragón-F. +1 more
doaj +1 more source