Results 51 to 60 of about 76,072 (261)
Doubly Special Relativity: A New Relativity or Not [PDF]
AIP Conference Proceedings, 2006 Double Special Relativity theories are the relativistic theories in which the transformations between inertial observers are characterized by two observer-independent scales of the light speed and the Planck length. We study two main examples of these theories and want to show that these theories are not the new theories of relativity, but only are re ...
Jafari, Nosratollah, Shariati, Ahmad
openaire +2 more sources
PROTAGORAS: HER ŞEYİN ÖLÇÜSÜ İNSAN
Felsefe Dünyası, 2022 “Her şeyin ölçüsü insandır” [ölçü-insan/homo mensura] deyiminin epistemik bir tespitten ziyade ahlaki bir buyruk gibi insan zihnini sarsan ama aynı zamanda insani tevazudan uzaklaştıran bir tınısı vardır.
Lokman Çilingir
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Adolescents with high‐risk cancer face complex developmental, psychosocial, and ethical challenges that extend beyond disease‐directed treatment. Although international recommendations exist for communication, psychosocial care, pediatric palliative care, survivorship, and shared decision‐making, these have largely evolved within ...
Johanna M. C. Blom +15 more
wiley +1 more source
Semi-Classical Particle Production in Bouncing Cosmologies
UniverseWe study semi-classical particle production in non-singular bouncing cosmologies by employing the Unruh–DeWitt model of a particle detector. Rather than approximating the scale factor in different regimes of energy domination, the scale factor for the ...
Michael Connors, Peter Taylor
doaj +1 more source
Ciência e arte: relações improváveis? Science and art: unlikely relations?
História, Ciências, Saúde: Manguinhos, 2006 Este artigo discute as relações entre ciência e arte, principalmente entre física e pintura, com o objetivo de apresentar uma abordagem cultural para a ciência.
José Claudio Reis +2 more
doaj +1 more source
A logic road from special to general relativity [PDF]
, 2010 We present a streamlined axiom system of special relativity in firs-order logic. From this axiom system we ``derive'' an axiom system of general relativity in two natural steps.
Andréka, Hajnal +3 more
core
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo +9 more
wiley +1 more source
Doubly special relativity and relative locality
Proceedings of Corfu Summer Institute 2021 "School and Workshops on Elementary Particle Physics and Gravity" — PoS(CORFU2021), 2022 This is a write-up of two lectures delivered at COST CA18108 First Training School. They cover the motivations and some basic technical results in the field of Doubly Special Relativity and Relative Locality. The energy-dependent speed of light is a recurring theme here. The soccer ball problem is also briefly described.
Bevilacqua, Andrea +1 more
openaire +2 more sources
Weak Deflection Angle and Shadow by Tidal Charged Black Hole
Universe, 2021 In this article, we calculate the deflection angle of a tidal charged black hole (TCBH) in weak field limits. First, we obtain the Gaussian optical curvature and then apply the Gauss–Bonnet theorem on it.
Wajiha Javed, Ali Hamza, Ali Övgün
doaj +1 more source
A logic road from special to general relativity [PDF]
, 2012 We present a streamlined axiom system of special relativity in first-order logic. From this axiom system we ``derive'' an axiom system of general relativity in two natural steps.
Andréka, Hajnal +3 more
core