Results 41 to 50 of about 450,998 (287)

Are Black Holes Elementary Particles?

, 2009
Quantum black holes are the smallest and heaviest conceivable elementary particles. They have a microscopic size but a macroscopic mass. Several fundamental types have been constructed with some remarkable properties.
YUAN K. HA, Zatsepin G. T.
core   +1 more source

Simulation and Testing of the Radiation Performance of SiC Particles with Different Distribution Morphologies

Photonics, 2022
Based on Mie scattering theory, fractal theory, the generalized multiparticle Mie model and the attenuated total reflectance infrared spectroscopy method, this paper aimed to explore the influence of different distribution morphologies of semiconductor ...
Yanan Li, Qun Wang, Xiaoli Wang, Shikui Dong   +3 more
doaj   +1 more source

Inhibition of acyl‐CoA synthetase long‐chain isozymes decreases multiple myeloma cell proliferation and causes mitochondrial dysfunction

Molecular Oncology, EarlyView.
Triacsin C inhibition of the acyl‐CoA synthetase long chain (ACSL) family decreases multiple myeloma cell survival, proliferation, mitochondrial respiration, and membrane potential. Made with Biorender.com. Multiple myeloma (MM) is an incurable cancer of plasma cells with a 5‐year survival rate of 59%.
Connor S. Murphy, Heather Fairfield, Victoria E. DeMambro, Samaa Fadel, Carlos A. Gartner, Michelle Karam, Christian Potts, Princess Rodriguez, Ya‐Wei Qiang, Habib Hamidi, Xiangnan Guan, Calvin P. H. Vary, Michaela R. Reagan   +12 more
wiley   +1 more source

Probing Gravitational Interactions of Elementary Particles

, 2004
The gravitational interactions of elementary particles are suppressed by the Planck scale M_P ~ 10^18 GeV and are typically expected to be far too weak to be probed by experiments.
Feng, Jonathan L., Rajaraman, Arvind, Takayama, Fumihiro   +2 more
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Isolated neutron stars and studies of their interiors

, 2011
In these lectures presented at Baikal summer school on physics of elementary particles and astrophysics 2011, I present a wide view of neutron star astrophysics with special attention paid to young isolated compact objects and studies of the properties ...
A. B. Migdal, A. G. Lyne, A. Hewish, A. M. Pires, A. W. Steiner, C. O. Heinke, D. C. Morton, D. G. Yakovlev, D. G. Yakovlev, D. G. Yakovlev, D. L. Kaplan, D. Lorimer, E. F. Keane, E. M. Cackett, E. P. Mazets, F. Haberl, F. Ozel, F. P. Gavriil, F. Pacini, F. Walter, G. G. Pavlov, G. Vedrenne, H. S. Kumar, H.-Ye. Chiu, I. Tuohy, J. P. Halpern, J. P. Ostriker, J. R. Oppenheimer, K. A. Postnov, L. D. Landau, M. A. McLaughlin, M. Y. Fujimoto, N. Rea, N. Rea, N. S. Kardashev, P. B. Demorest, P. Haensel, P. Haensel, P. S. Shternin, R. C. Duncan, R. C. Tolman, R. E. Rutledge, R. Giacconi, R. N. Manchester, R. Turolla, S. B. Popov, S. B. Popov, S. B. Popov, S. Mereghetti, S. Mereghetti, S. Tsuruta, S. Zane, V. F. Shvartsman, V. I. Kondratiev, V. L. Ginzburg, V. M. Kaspi, V. S. Beskin, W. Baade, W. C. G. Ho   +58 more
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Escape from TGF‐β‐induced senescence promotes aggressive hallmarks in epithelial hepatocellular carcinoma cells

Molecular Oncology, EarlyView.
Chronic TGF‐β exposure drives epithelial HCC cells from a senescent state to a TGF‐β resistant mesenchymal phenotype. This transition is characterized by the loss of Smad3‐mediated signaling, escape from senescence, enhanced invasiveness and metastatic potential, and upregulation of key resistance modulators such as MARK1 and GRM8, ultimately promoting
Minenur Kalyoncu, Dilara Demirci, Sude Eris, Bengisu Dayanc, Ece Cakiroglu, Merve Basol, Merve Uysal, Gulcin Cakan‐Akdogan, Fang Liu, Mehmet Ozturk, Gökhan Karakülah, Serif Senturk   +11 more
wiley   +1 more source

The Role of Elementary Dimensions in the Creation of the Source of Elementary Particles

UKH Journal of Science and Engineering, 2020
It is agreed that before the creation of particles, space was completely devoid of matter and radiation. In this study, we assume that the absolute void comprises 4 dimensions, namely 3 spatial dimensions and a force equivalent representing the factor of
Shivan Jumaa Sirdy
doaj   +1 more source

Early metastasis is characterized by Gr1+ cell dysregulation and is inhibited by immunomodulatory nanoparticles

Molecular Oncology, EarlyView.
Breast cancer metastasis is associated with myeloid cell dysregulation and the lung‐specific accumulation of tumor‐supportive Gr1+ cells. Gr1+ cells support metastasis, in part, through a CHI3L1‐mediated mechanism, which can be targeted and inhibited with cargo‐free, polymeric nanoparticles.
Jeffrey A. Ma, Sophia M. Orbach, Kate V. Griffin, Kathryn Kang, Yining Zhang, Rebecca S. Pereles, Ian A. Schrack, Guillermo Escalona, Jacqueline S. Jeruss, Lonnie D. Shea   +9 more
wiley   +1 more source

Are Massive Elementary Particles Black Holes?

, 2003
We use exact results in a new approach to quantum gravity to study the effect of quantum loop corrections on the behavior of the metric of space-time near the Schwarzschild radius of a massive point particle in the Standard Model.
't Hooft G., Adler R., B. F. L. WARD, Bardin D., Feynman R. P., Feynman R. P., Green M., Misner C., Weinberg S.   +8 more
core   +3 more sources

Three dimensional Lifshitz-like black hole in a special class of F(R) gravity

Physics Letters B, 2020
Regarding a special class of pure F(R) gravity in three dimensions, we obtain, analytically, Lifshitz-like black hole solutions. We check the geometrical properties of the solutions which behave such as charged BTZ black holes in special limit.
S.H. Hendi, R. Ramezani-Arani, E. Rahimi
doaj