Results 21 to 30 of about 1,343,821 (192)
Gravity Assist as a Test of Relativistic Gravity
Gravitation and Cosmology, 2022 9 pages, 2 ...
Bolokhov, S. V. +2 more
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Journal of Physics A: Mathematical and General, 2006 By attaching five (complex) anticommuting property coordinates to the four (real) commuting space-time ones, it is possible to accommodate all the known fundamental particles in their three generations. A general relativistic extension to space-time-property can be carried out such that the gauge fields find their place in the space-property sector and
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, 2023 I often hear scientists say that gravity is a purely attractive force. In his 1967 article “GRAVITATION”, World Book Encyclopedia’s Robert F. Paton M.Sc., Ph.D. presents a view closer in time to General Relativity’s formulation when he writes – “Einstein says that bodies do not attract each other at a distance.
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Entropy, 2012 The effect of gravity upon changes of the entropy of a gravity-dominated system is discussed. In a universe dominated by vacuum energy, gravity is repulsive, and there is accelerated expansion. Furthermore, inhomogeneities are inflated and the universe approaches a state of thermal equilibrium. The difference between the evolution of the cosmic entropy
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Liouville Gravity from Einstein Gravity [PDF]
, 2009 We show that Liouville gravity arises as the limit of pure Einstein gravity in 2+epsilon dimensions as epsilon goes to zero, provided Newton's constant scales with epsilon. Our procedure - spherical reduction, dualization, limit, dualizing back - passes several consistency tests: geometric properties, interactions with matter and the Bekenstein-Hawking
Grumiller, D., Jackiw, R.
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Gravity Academy & Gravity Pedagogy
, 2022 {"references": ["Del Carmen Salazar, M. (2013). A Humanizing Pedagogy: Reinventing the Principles and Practice of Education as a Journey Toward Liberation.\u00a0Review of Research in Education,\u00a037, p.121. http://www.jstor.org/stable/24641959"]}
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Physiological Reports, 2022 AbstractThe lymphatic system is compromised in different groups of patients. To recognize pathology, we must know what is healthy. We use Near‐Infrared Fluorescence (NIRF) to assess peripheral lymphatic function in humans. We have shown that external factors such as exercise, hyperthermia, and pharmacological mediators influence the function of ...
Thomas Holm‐Weber +3 more
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Molecular Oncology, EarlyView.Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon +9 more
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Physical Review D, 2006 We consider the possibility of energy being exchanged between the scalar and matter fields in scalar-tensor theories of gravity. Such an exchange provides a new mechanism which can drive variations in the gravitational 'constant' G. We find exact solutions for the evolution of spatially flat Friedman-Roberston-Walker cosmologies in this scenario and ...
Clifton, T, Barrow, JD
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Promiscuous stimulation of HSP70 ATPase activity by parasite‐derived J‐domains
FEBS Open Bio, EarlyView.The malaria parasite Plasmodium falciparum exports three highly homologous yet functionally divergent J‐domain proteins into human erythrocytes. Here, we show that J‐domains isolated from all three proteins effectively stimulate the ATPase activity of both endogenous host and exported parasite HSP70 chaperones.
Julian Barth +6 more
wiley +1 more source