Results 41 to 50 of about 298,127 (271)

Quantum Black Holes and (Re)Solution of the Singularity

open access: yesUniverse, 2021
Classical general relativity predicts the occurrence of spacetime singularities under very general conditions. Starting from the idea that the spacetime geometry must be described by suitable states in the complete quantum theory of matter and gravity ...
Roberto Casadio
doaj   +1 more source

Classification of phase singularities for complex scalar waves [PDF]

open access: yes, 2006
Motivated by the importance and universal character of phase singularities which are clarified recently, we study the local structure of equi-phase loci near the dislocation locus of complex valued planar and spatial waves, from the viewpoint of ...
Adachi, Jiro, Ishikawa, Go-o
core   +2 more sources

Economías singulares [PDF]

open access: yesLecturas de Economía, 2010
En este artículo pretendemos mostrar que le conjunto de las economías singulares, si bien pequeño desde el punto de vista de la topología y/o desde el punto de vista de la teoría de la medida, tiene importantes efectos en el desarrollo de los regímenes económicos.
openaire   +5 more sources

Singularities from Entropy

open access: yesPhysical Review Letters, 2022
5 pages, 5 figures.
Raphael Bousso, Arvin Shahbazi-Moghaddam
openaire   +3 more sources

Singularities of $n$-fold integrals of the Ising class and the theory of elliptic curves

open access: yes, 2007
We introduce some multiple integrals that are expected to have the same singularities as the singularities of the $ n$-particle contributions $\chi^{(n)}$ to the susceptibility of the square lattice Ising model.
  +47 more
core   +1 more source

Personalizing the Pediatric Hematology/Oncology Fellowship: Adapting Training for the Next Generation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT The pediatric hematology‐oncology fellowship training curriculum has not substantially changed since its inception. The first year of training is clinically focused, and the second and third years are devoted to scholarship. However, this current structure leaves many fellows less competitive in the current job market, resulting in ...
Scott C. Borinstein   +3 more
wiley   +1 more source

Generic absence of strong singularities and geodesic completeness in modified loop quantum cosmologies [PDF]

open access: yes, 2019
Different regularizations of the Hamiltonian constraint in loop quantum cosmology yield modified loop quantum cosmologies, namely mLQC-I and mLQC-II, which lead to qualitatively different Planck scale physics.
Saini, Sahil, Singh, Parampreet
core   +3 more sources

Arboreal singularities [PDF]

open access: yesGeometry & Topology, 2017
32 pages; 2 figures; to appear in Geometry & ...
openaire   +3 more sources

Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus   +6 more
wiley   +1 more source

The Poynting Vector Field Generic Singularities in Resonant Scattering of Plane Linearly Polarized Electromagnetic Waves by Subwavelength Particles

open access: yesNanomaterials, 2022
We present the results of a study of the Poynting vector field generic singularities at the resonant light scattering of a plane monochromatic linearly polarized electromagnetic wave by a subwavelength particle.
Michael I. Tribelsky   +1 more
doaj   +1 more source

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