Results 31 to 40 of about 271,785 (173)

Detectable seismic consequences of the interaction of a primordial black hole with Earth

, 2012
Galaxies observed today are likely to have evolved from density perturbations in the early universe. Perturbations that exceeded some critical threshold are conjectured to have undergone gravitational collapse to form primordial black holes (PBHs) at a ...
Alcock, Burns, Burns, Carr, Dahlen, Edmonds, Frans Pretorius, Hawking, Jeroen Tromp, Labun, Lisanti, Shravan Hanasoge, Sreekumar, Yang Luo, Zel'Dovich   +14 more
core   +1 more source

Advanced glycation end products promote the release of endothelial cell‐derived mitocytosis

FEBS Open Bio, EarlyView.
Under diabetic conditions, AGEs induce mitochondrial damage in HUVECs, activating migrasome‐mediated mitocytosis. Migrasomes encapsulate damaged mitochondria and are released into the extracellular space, facilitating intercellular mitochondrial transfer.
Rong Liu, Yuhao Zhang, Tiantian Ge, Hao Wu, Yongbin Ma, Honghua Ye, Fei Guo   +6 more
wiley   +1 more source

Mutual Events in the Cold Classical Transneptunian Binary System Sila and Nunam

, 2012
Hubble Space Telescope observations between 2001 and 2010 resolved the binary components of the Cold Classical transneptunian object (79360) Sila-Nunam (provisionally designated 1997 CS29).
A.J. Verbiscer, B.A. Skiff, Barucci, Benecchi, Benecchi, Bernstein, Binzel, Brown, Brown, Brown, Brucker, Buie, Buie, Burns, D.C. Stephens, D.L. Rabinowitz, Descamps, Elliot, Fraser, Fraser, Fuentes, Gladman, Gladman, Grundy, Grundy, Grundy, Grundy, Grundy, Gulbis, Gulbis, H.F. Levison, Hamilton, Janes, K.S. Noll, L.H. Wasserman, Lacerda, Levison, Lupo, M.W. Buie, Mohr, Müller, Noll, Noll, Parker, Peixinho, Peixinho, Petit, Poglitsch, Rabinowitz, Rabinowitz, Ragozzine, Rathbun, S.B. Porter, S.D. Benecchi, S.W. Tourtellotte, Sheppard, Sheppard, Sicardy, Stansberry, Stansberry, Stephens, Tegler, Thirouin, Trujillo, Verbiscer, W.M. Grundy, Zhang   +66 more
core   +1 more source

Long non‐coding RNAs as therapeutic targets in head and neck squamous cell carcinoma and clinical application

FEBS Open Bio, EarlyView.
Long non‐coding RNAs (lncRNAs) occupy an abundant fraction of the eukaryotic transcriptome and an emerging area in cancer research. Regulation by lncRNAs is based on their subcellular localization in HNSCC. This cartoon shows the various functions of lncRNAs in HNSCC discussed in this review.
Ellen T. Tran, Ruchi A. Patel, Amogh Chariyamane, Ratna B. Ray   +3 more
wiley   +1 more source

On the effects of the Dvali-Gabadadze-Porrati braneworld gravity on the orbital motion of a test particle

, 2005
In this paper we explicitly work out the secular perturbations induced on all the Keplerian orbital elements of a test body to order O(e^2) in the eccentricity e by the weak-field long-range modifications of the usual Newton-Einstein gravity due to the ...
Iorio L, Iorio L, Jacobson R A, Jacobson R A, Kaula W M, Lense J, Lorenzo Iorio, Murray C D, Nicolis A, Pitjeva E V Kurtz D W, Roy A E, Rubincam D P, Standish E M   +12 more
core   +1 more source

From 2D to 3D gamma passing rate tolerance and action limits for patient‐specific quality assurance in volumetric‐modulated arc therapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background Volumetric modulated arc therapy (VMAT) requires an accurate patient‐specific quality assurance (PSQA) program. In clinical practice, this is usually performed using the γ‐index and the two‐dimensional gamma passing rate (2D %GP). A three‐dimensional (3D) index incorporating the patient anatomy could be more useful for the 3D dose ...
Christos Zarros, George Patatoukas, Nikos Kollaros, Marina Chalkia, Andromachi Kougioumtzopoulou, Vasilios Kouloulias, Kalliopi Platoni   +6 more
wiley   +1 more source

A review of artificial intelligence in brachytherapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Artificial intelligence (AI) has the potential to revolutionize brachytherapy's clinical workflow. This review comprehensively examines the application of AI, focusing on machine learning and deep learning, in various aspects of brachytherapy.
Jingchu Chen, Richard L. J. Qiu, Tonghe Wang, Shadab Momin, Xiaofeng Yang   +4 more
wiley   +1 more source

Comprehensive clinical evaluation of novel 4DCT‐based lung function imaging methods

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Methods have been developed that apply image processing to 4DCTs to generate 4DCT‐ventilation/perfusion lung imaging. Traditional methods for 4DCT‐ventilation rely on Hounsfield‐Unit (HU) density‐change methods and suffer from poor numerical robustness while not providing 4DCT‐perfusion data.
Ehsan Golkar, Taindra Neupane, Lydia Wilson, Jennifer Kwak, Richard Castillo, Edward Castillo, Yevgeniy Vinogradskiy   +6 more
wiley   +1 more source

Reduction method for thermal analysis of complex aerospace structures [PDF]

A reduction method which combines classical Rayleigh-Ritz modal superposition techniques with contemporary finite-element methods is applied to transient nonlinear thermal analysis of aerospace structures.
Shore, C. P.
core   +1 more source

Subluminal OPERA Neutrinos

, 2011
The OPERA collaboration has announced to have observed superluminal neutrinos with a mean energy 17.5 GeV, but afterward the superluminal interpretation of the OPERA results has been refuted theoretically by Cherenkov-like radiation and pion decay.
Einstein A., Einstein A., Frank P., Frank P., ICHIRO ODA, Ignatowsky W. V., Ignatowsky W. V., Jackson J. D., Weinberg S.   +8 more
core   +1 more source