Now showing items 561-580 of 4968

    • Kohnen, Winfried; Shankhadhar, Karam Deo; Martin, Yves (Institute of Mathematics. Polish Academy of Sciences, 2019)
    • Cafferata, Emilio Alfredo; Jerez, Alfredo; Vernal Astudillo, Rolando; Monasterio, Gustavo; Pandis, Nikolaos; Faggion, Clovis M. (Blackwell, 2019)
      This systematic review aimed to: (a) generate a descriptive synthesis of preclinical studies assessing the therapeutic potential of regulatory T lymphocytes (Tregs) to arrest periodontitis, (b) evaluate the methodological ...
    • Mulet Forteza, Carles; Genovart-Balaguer, Juanabel; Mauleon Méndez, Emilio; Merigó Lindahl, José (Elsevier, 2019)
      This paper presents a study of the most cited papers, the most productive and influential institutions and countries, and the most influential authors in the tourism, leisure, and hospitality fields. The number of publications ...
    • Aliaga, Carolina; Fuentealba Rosas, Patricio; Muñoz Sáez, Francisco; Pastenes, Camila; Rezende, Marcos C.; Spodine Spiridonova, Evgenia; Cárdenas Valencia, Carlos (American Chemical Society, 2019)
      Nitroxide radicals, adhered to gold nanoparticles, have found novel applications such as cancer treatment, neuroprotection after cerebral injury, radiotherapy, and as drug-delivering agents. The details of the nature of ...
    • Aizen, Marcelo A.; Aguiar, Sebastián; Biesmeijer, Jacobus C.; Garibaldi, Lucas A.; Inouye, David W.; Jung, Chuleui; Martins, Dino J.; Medel Contreras, Rodrigo; Morales, Carolina L.; Ngo, Hien; Pauw, Anton; Paxton, Robert J.; Sáez, Agustín; Seymour, Colleen L. (Wiley, 2019)
      The global increase in the proportion of land cultivated with pollinator-dependent crops implies increased reliance on pollination services. Yet agricultural practices themselves can profoundly affect pollinator supply and ...
    • Paredes Gil, Katherine; Mendizábal Emaldía, Fernando; Jaque, Pablo (NLM (Medline), 2019)
      The chemical reactivity of the first- and second-generation Grubbs catalysts has always been a significant issue in olefin metathesis. In the present work, we study the [2+2] cycloreversion/cycloaddition and the alkylidene ...
    • Demarche, Cyril; Lucchini Arteche, Giancarlo (Cambridge University Press, 2019)
      For a large family of properties of homogeneous spaces, we prove that such a property holds for all homogeneous spaces of connected linear algebraic groups as soon as it holds for homogeneous spaces of SLn with finite ...
    • Auffarth, Robert; Codogni, Giulio; Salvati Manni, Riccardo (John Wiley, 2019)
      Fay's trisecant formula shows that the Kummer variety of the Jacobian of a smooth projective curve has a four-dimensional family of trisecant lines. We study when these lines intersect the theta divisor of the Jacobian and ...
    • Ramírez, Max; González, Rafael I.; Baltazar, Samuel E.; Rojas-Nunez, Javier; Allende, Sebastián; Valdivia, Juan Alejandro; Rogan Castillo, José; Kiwi Tichauer, Miguel; Valencia, Felipe (Royal Society of Chemistry, 2019)
      Oxygen absorption and the thermal stability of Al147 nanoparticles were studied by means of classical molecular dynamics simulations and Monte Carlo methods. The results suggest that for the studied sizes, oxygen incorporation ...
    • Łukasik, Piotr; Chong, Rebecca A.; Nazario, Katherine; Matsuura, Yu; Bublitz, DeAnna C.; Campbell, Matthew A.; Meyer, Mariah C.; Van Leuven, James T.; Pessacq, Pablo; Veloso, Claudio; Simon, Chris; McCutcheon, John P. (Oxford University Press, 2019)
      Mitochondrial genomes can provide valuable information on the biology and evolutionary histories of their host organisms. Here, we present and characterize the complete coding regions of 107 mitochondrial genomes (mitogenomes) ...
    • Barahona, Mario; Broitman, Bernardo R.; Faugeron, Sylvain; Jaugeon, Lucie; Ospina-Alvarez, Andrés; Véliz, David; Navarrete, Sergio A. (Inter-Research, 2019)
      Understanding the multiplicity of processes producing genetic patterns in natural populations can shed light on the ecology and evolution of species, and help guide effective management and conservation strategies. Here ...
    • Areche, Carlos; Fernández Burgos, Ronald; De Terrones, Teresa Cano; Simirgiotis, Mario; García Beltrán, Olimpo; Bórquez, Jorge; Sepúlveda, Beatriz (MDPI AG, 2019)
      Mulinum crassifolium Phil. (Apiaceae) is an endemic shrub from Chile commonly used as infusion in traditional medicine to treat diabetes, bronchial and intestinal disorders and stomach ailments, including ulcers. From the ...
    • Núñez, Marco Tulio; Hidalgo, Cecilia (Frontiers Media, 2019)
      Iron and calcium share the common feature of being essential for normal neuronal function. Iron is required for mitochondrial function, synaptic plasticity, and the development of cognitive functions whereas cellular calcium ...
    • Amster, Pablo; Kuna, Mariel Paula; Robledo Veloso, Gonzalo (American Institute of Mathematical Sciences, 2019)
      Small non-autonomous perturbations around an equilibrium of a nonlinear delayed system are studied. Under appropriate assumptions, it is shown that the number of T-periodic solutions lying inside a bounded domain Ω ⊂ R N ...
    • Mazenc, Frédéric; Niculescu, Silviu-Iulian; Robledo Veloso, Gonzalo (Elsevier, 2019)
      We study a nonlinear system of differential delay equations describing a model of a chain of two chemostats, where one contains two microbial species in competition for a single limiting nutrient and receives an external ...
    • Castañeda, Álvaro; Robledo Veloso, Gonzalo; Monzón, Pablo (Cambridge University Press, 2020)
      We study the differentiability properties of the topological equivalence between a uniformly asymptotically stable linear nonautonomous system and a perturbed system with suitable nonlinearities. For this purpose, we ...
    • Murillo López, Juliana; Zinovjev, Kirill; Pereira, Humberto; Caniuguir, Andrés; Garratt, Richard; Babul, Jorge; Recabarren, Rodrigo; Alzate Morales, Jans; Caballero, Julio; Tuñón, Iñaki; Cabrera, Ricardo (Royal Society of Chemistry, 2019)
      Phosphofructokinases (Pfks) catalyze the ATP-dependent phosphorylation of fructose-6-phosphate (F6P) and they are regulated in a wide variety of organisms. Although numerous aspects of the kinetics and regulation have been ...
    • Auffarth, Robert (Springer New York LLC, 2019)
      The original Theorem in the article is revised in this erratum based on a referee’s request.
    • Arroyo, Mary T. K.; Pérez, Fernanda; Jara Arancio, Paola; Pacheco, Diego; Vidal, Paula; Flores, María Francisca (Blackwell, 2019)
      How animal-pollinated plants support low and stochastic pollination in the high alpine is a key question in plant ecology. The ovule bet-hedging hypothesis proposes compensation for stochastic pollination via ovule oversupply ...
    • Barrientos, Lorena; Miranda Rojas, Sebastián; Mendizábal Emaldía, Fernando (Wiley, 2019)
      Complexity is a concept that is being considered in chemistry as it has shown potential to revealinteresting phenomena. Thus, it is possible to study chemical phenomena in a new approachcalled systems chemistry. The systems ...