Results 31 to 40 of about 391,403 (360)
First Betti number and collapse [PDF]
We show that when a sequence of Riemannian manifolds collapses under a lower Ricci curvature bound, the first Betti number cannot drop more than the dimension.
arxiv
Snyder noncommutative space-time from two-time physics [PDF]
We show that the two-time physics model leads to a mechanical system with Dirac brackets consistent with the Snyder noncommutative space. An Euclidean version of this space is also obtained and it is shown that both spaces have a dual system describing a particle in a curved space-time.
arxiv +1 more source
En los estudios de Grado en Enfermería, el alumno debe conocer los problemas de salud más frecuentes en las personas mayores y saber seleccionar las intervenciones más adecuadas.
M.J. Fermoso Palmero+5 more
doaj +1 more source
Abstract Outbreaks of bacterial infections in aquaculture have emerged as significant threats to the sustainable production of rainbow trout (Oncorhynchus mykiss) worldwide. Understanding the dynamics of these outbreaks and the bacteria involved is crucial for implementing effective management strategies. This comprehensive review presents an update on
Muhammed Duman+3 more
wiley +1 more source
Nowadays, a wide range of non-traditional gluten-free products can be purchased. Although consumers identify all these as being similar, their nutritional composition can differ depending on the raw materials used and the production process itself.
Ana M. Vivar-Quintana+3 more
doaj +1 more source
The authors wish to make the following corrections to this paper [...].
Ernesto José Cuenca-Zamora+3 more
semanticscholar +1 more source
Effectiveness of high-flow oxygen therapy in a second-level hospital in bronchiolitis
Introduction: To estimate the impact of the incorporation of high-flow nasal cannule (HFNC) in patients admitted with acute bronchiolitis in a hospital without pediatric intensive care unit (PICU).
Miriam Gutiérrez Moreno+5 more
doaj
We reply to two recently published, multi-authored opinion papers by opponents of sequence-based nomenclature, namely Zamora et al. (IMA Fungus 9: 167–175,2018) and Thines et al. (IMA Fungus 9: 177–183, 2018).
R. Lücking, P. Kirk, D. L. Hawksworth
semanticscholar +1 more source
The Area Quantum and Snyder Space [PDF]
We show that in the Snyder space the area of the disc and of the sphere can be quantized. It is also shown that the area spectrum of the sphere can be related to the Bekenstein conjecture for the area spectrum of a black hole horizon.
arxiv +1 more source
Los Pacientes del ‘Hospital de paisanos’ de Zamora en el Siglo XVIII
El gran número de hospitales que tuvo la ciudad de Zamora durante la Edad Media quedó notablemente simplificado en la época Moderna. La fundación en el siglo XVI del hospital de Sotelo y en el XVII de La Encarnación, supuso dotar a la ciudad con dos ...
María José Pérez Álvarez
doaj +1 more source