Results 131 to 140 of about 73,056 (308)

Identifying Hierarchically Triple Star Systems with Gaia DR3 and LAMOST

The Astronomical Journal
Triple star systems are critical for understanding stellar dynamics and compact objects in astrophysics, yet confirmed hierarchical triples identified via spectroscopy remain limited.
Tongyu He, Jiao Li, Jiangdan Li, Jianping Xiong, Xiaobin Zhang, Mikhail Kovalev, Qiyuan Cheng, Sufen Guo, Mingkuan Yang, Xuefei Chen, Zhanwen Han   +10 more
doaj   +1 more source

Dust Particle Settling in Protoplanetary Disks around Young Stars in Binary or Multiple Systems(連星系・多重星系をなす若い星周辺の原始惑星系円盤におけるダスト粒子の沈殿)

, 1998
佐藤康子
openalex   +1 more source

CSI 2264: SIMULTANEOUS OPTICAL AND INFRARED LIGHT CURVES OF YOUNG DISK-BEARING STARS IN NGC 2264 WITHCoRoTandSPITZER—EVIDENCE FOR MULTIPLE ORIGINS OF VARIABILITY [PDF]

, 2014
Ann Marie Cody, J. R. Stauffer, A. Baglin, G. Micela, L. M. Rebull, E. Flaccomio, M. Morales‐Calderón, S. Aigrain, J. Bouvier, Lynne A. Hillenbrand, Robert Gutermuth, Inseok Song, N. Turner, S. H. P. Alencar, K. Zwintz, Peter Plavchan, John M. Carpenter, K. Findeisen, S. Carey, S. Terebey, Lee Hartmann, Nuria Calvet, P. S. Teixeira, F. J. Vrba, S. J. Wolk, Kevin R. Covey, Katja Poppenhaeger, Hans Moritz Günther, Jan Forbrich, B. A. Whitney, L. Affer, W. Herbst, Joseph L. Hora, D. Barrado, Jon A. Holtzman, Franck Marchis, Kenneth Wood, M. M. Guimarães, J. Lillo-Box, Edward Gillen, A. McQuillan, Catherine Espaillat, Shadab Alam, Paola D’Alessio, F. Favata   +44 more
openalex   +1 more source

Multiple zeta-star values and multiple integrals

, 2014
We prove a kind of integral expressions for finite multiple harmonic sums and multiple zeta-star values. Moreover, we introduce a class of multiple integrals, associated with some combinatorial data (called 2-labeled posets). This class includes both multiple zeta and zeta-star values of Euler-Zagier type, and also several other types of multiple zeta ...
openaire   +2 more sources

Modeling hepatic fibrosis in TP53 knockout iPSC‐derived human liver organoids

Molecular Oncology, EarlyView.
This study developed iPSC‐derived human liver organoids with TP53 gene knockout to model human liver fibrosis. These organoids showed elevated myofibroblast activation, early disease markers, and advanced fibrotic hallmarks. The use of profibrotic differentiation medium further amplified the fibrotic signature seen in the organoids.
Mustafa Karabicici, Soheil Akbari, Ceyda Caliskan, Canan Celiker, Ozden Oz, Leman Binokay, Gökhan Karakulah, Serif Senturk, Esra Erdal   +8 more
wiley   +1 more source

OBSERVATIONAL CONSTRAINTS ON FIRST-STAR NUCLEOSYNTHESIS. I. EVIDENCE FOR MULTIPLE PROGENITORS OF CEMP-NO STARS [PDF]

, 2016
Jinmi Yoon, Timothy C. Beers, Vinicius M. Placco, Kaitlin C. Rasmussen, D. Carollo, Siyu He, Terese T. Hansen, Ian U. Roederer, Jeff Zeanah   +8 more
openalex   +1 more source

Hidden Companions to Intermediate-mass Stars. IX. Discovery of a 1.5 M _⊙, 1 au Companion to the Primary within the Multiple HIP 57606*

, 2023
Idel Waisberg, Ygal Klein, Boaz Katz
openalex   +1 more source

PYCR1 inhibition in bone marrow stromal cells enhances bortezomib sensitivity in multiple myeloma cells by altering their metabolism

Molecular Oncology, EarlyView.
This study investigated how PYCR1 inhibition in bone marrow stromal cells (BMSCs) indirectly affects multiple myeloma (MM) cell metabolism and viability. Culturing MM cells in conditioned medium from PYCR1‐silenced BMSCs impaired oxidative phosphorylation and increased sensitivity to bortezomib.
Inge Oudaert, Lauren van den Broecke, Osman Aksoy, Judith Lind, Sonia Vallet, Arne Van der Vreken, Gamze Ates, Ann Massie, Ken Maes, Kim De Veirman, Elke De Bruyne, Karin Vanderkerken, Klaus Podar, Eline Menu   +13 more
wiley   +1 more source

Multiple Stars as A Result of the Dynamical Evolution of Small Stellar Systems [PDF]

, 1977
A. Hayli
openalex   +1 more source

In vitro properties of patient serum predict clinical outcome after high dose rate brachytherapy of hepatocellular carcinoma

Molecular Oncology, EarlyView.
Following high dose rate brachytherapy (HDR‐BT) for hepatocellular carcinoma (HCC), patients were classified as responders and nonresponders. Post‐therapy serum induced increased BrdU incorporation and Cyclin E expression of Huh7 and HepG2 cells in nonresponders, but decreased levels in responders.
Lukas Salvermoser, Jan Niklas Schäfer, Shraga Nahum Goldberg, Philipp Maximilian Kazmierczak, Moritz Nikolaus Gröper, Philipp Franz Linden, Elif Öcal, Tanja Burkard, Stefanie Corradini, Najib Ben Khaled, Moritz Wildgruber, Max Seidensticker, Jens Ricke, Matthias Stechele, Marianna Alunni‐Fabbroni   +14 more
wiley   +1 more source