Results 51 to 60 of about 386,404 (293)

Binary Neutron Stars with Arbitrary Spins in Numerical Relativity [PDF]

, 2015
We present a code to construct initial data for binary neutron star systems in which the stars are rotating. Our code, based on a formalism developed by Tichy, allows for arbitrary rotation axes of the neutron stars and is able to achieve rotation rates ...
Duez, Matt D., Foucart, Francois, Haas, Roland, Kaplan, Jeff, Kidder, Lawrence E., Muhlberger, Curran, Ossokine, Serguei, Pfeiffer, Harald P., Scheel, Mark A., Szilágyi, Béla, Tacik, Nick   +10 more
core   +3 more sources

Distinguishing binary neutron star from neutron star-black hole mergers with gravitational waves [PDF]

The Astrophysical Journal Letters, 893, 2, L41, 2020, 2019
The gravitational-wave signal from the merger of two neutron stars cannot be easily differentiated from the signal produced by a comparable-mass mixed binary of a neutron star and a black hole. Indeed, both binary types can account for the gravitational-wave signal GW170817 even if its electromagnetic counterpart emission is taken into account.
arxiv   +1 more source

Unraveling epigenetic heterogeneity across gastrointestinal adenocarcinomas through a standardized analytical framework

Molecular Oncology, EarlyView.
This study shows that patients with gastrointestinal adenocarcinomas can be stratified into six distinct subtypes based on genome‐scale DNA methylation profiling. This stratification, achieved using a robust analytical framework, aligns with established tumor characteristics and holds potential to support prognostication.
Rita Pinto, Hege Marie Vedeld, Guro Elisabeth Lind, Marine Jeanmougin   +3 more
wiley   +1 more source

Spatial mixing of binary stars in multiple-population globular clusters [PDF]

, 2018
We present the results of a study aimed at investigating the effects of dynamical evolution on the spatial distribution and mixing of primordial binary stars in multiple-population globular clusters. Multiple stellar population formation models predict
Dalessandro, Emanuele, Hong, Jongsuk, Patel, Saahil, Vesperini, Enrico, Webb, Jeremy J.   +4 more
core   +2 more sources

Age difference between the populations of binary and single F~stars revealed from HIPPARCOS data [PDF]

, 2000
We have compared the kinematics and metallicity of the main sequence binary and single {\it uvby} F stars from the {\it HIPPARCOS} catalog to see if the populations of these stars originate from the same statistical ensemble. The velocity dispersions of the known unresolved binary F stars have been found to be dramatically smaller than those of the ...
arxiv   +1 more source

SKA1 promotes oncogenic properties in oral dysplasia and oral squamous cell carcinoma, and augments resistance to radiotherapy

Molecular Oncology, EarlyView.
The mitosis‐related gene SKA1 was among 629 genes consistently dysregulated in OSCC across nine public gene expression datasets. In OSCC cell lines, SKA1 promoted proliferation and migration, enhanced radioresistance, and reduced radiation‐induced senescence.
Alexander Michael Grandits, Barbara Andrea Reinoehl, Renate Wagner, Peter Kuess, Franziska Eckert, Anna Sophie Berghoff, Thorsten Fuereder, Rotraud Wieser   +7 more
wiley   +1 more source

Addressing persistent challenges in digital image analysis of cancer tissue: resources developed from a hackathon

Molecular Oncology, EarlyView.
Large multidimensional digital images of cancer tissue are becoming prolific, but many challenges exist to automatically extract relevant information from them using computational tools. We describe publicly available resources that have been developed jointly by expert and non‐expert computational biologists working together during a virtual hackathon
Sandhya Prabhakaran, Clarence Yapp, Gregory J. Baker, Johanna Beyer, Young Hwan Chang, Allison L. Creason, Robert Krueger, Jeremy Muhlich, Nathan Heath Patterson, Kevin Sidak, Damir Sudar, Adam J. Taylor, Luke Ternes, Jakob Troidl, Xie Yubin, Artem Sokolov, Darren R. Tyson   +16 more
wiley   +1 more source

Coalescing Binary Neutron Stars [PDF]

, 1999
Coalescing compact binaries with neutron star or black hole components provide the most promising sources of gravitational radiation for detection by the LIGO/VIRGO/GEO/TAMA laser interferometers now under construction.
Abramovici M, Akmal A, Anderson A, Andersson N, Arras P, Bailes M, Bailyn C D, Baumgarte T W, Baumgarte T W, Baym G, Blanchet L, Carter B, Chandrasekhar S, Choquet-Bruhat Y, Costa E, Curran S J, Danzmann K, Deich W T S, Eichler D, Evans C R, Flanagan E E, Flanagan E E, Frederic A Rasio, Friedman J L, Friedrich H, Goldstein H, Hough J, Iben I Jr, Janka H-T, Junker W, Kidder L E, Kuroda K, Lai D, Lee W H, Lichnerowicz A, Lipunov V M, Lombardi J C, Lombardi J C, Markovic D, Marronetti P, Marronetti P, Matzner R A, Meegan C A, Mészáros P, Mészáros P, Nakamura T, Owen B, Owen B, Paczynski B, Parashar M, Portegies Zwart S F, Rasio F A, Rosswog S, Rosswog S, Rosswog S, Ruffert M, Ruffert M, Ruffert M, Ruffert M, Ruffert M, Schutz B F, Seidel E, Shapiro S L, Shapiro S L, Shibata M, Shibata M, Shibata M, Shibata M, Smarr L, Soberman G E, Stuart L Shapiro, Swesty F D, Symbalisty E M D, Taniguchi K, Tassoul J-L, Thorne K S, Thorne K S, Thorne K S, Thorsett S E, Tutukov A V, van den Heuvel E P J, van Putten M H P M, Wang E Y M, Wang E Y M, Will C M, Wilson J R, Wiseman A G, Wolszczan A   +87 more
core   +2 more sources

Enlarging habitable zones around binary stars in hostile environments [PDF]

, 2019
Habitable zones are regions around stars where large bodies of liquid water can be sustained on a planet or satellite. As many stars form in binary systems with non-zero eccentricity, the habitable zones around the component stars of the binary can overlap and be enlarged when the two stars are at periastron (and less often when the stars are at ...
arxiv   +1 more source

Response to neoadjuvant chemotherapy in early breast cancers is associated with epithelial–mesenchymal transition and tumor‐infiltrating lymphocytes

Molecular Oncology, EarlyView.
Epithelial–mesenchymal transition (EMT) and tumor‐infiltrating lymphocytes (TILs) are associated with early breast cancer response to neoadjuvant chemotherapy (NAC). This study evaluated EMT and TIL shifts, with immunofluorescence and RNA sequencing, at diagnosis and in residual tumors as potential biomarkers associated with treatment response.
Françoise Derouane, Jérôme Ambroise, Cédric van Marcke, Mieke Van Bockstal, Martine Berlière, Christine Galant, Hélène Dano, Médina Lougué, Elena Benidovskaya, Guy Jerusalem, Vincent Bours, Claire Josse, Jérôme Thiry, Aurélie Daumerie, Caroline Bouzin, Cyril Corbet, François P. Duhoux   +16 more
wiley   +1 more source