Results 31 to 40 of about 399 (192)

Milky Way Classical Cepheid Distances from Calibrated Infrared Period–Luminosity–Metallicity Relations

The Astrophysical Journal
Classical Cepheids (DCEPs) serve as fundamental standard candles for measuring cosmic distances and investigating the structure and evolution of the Milky Way disk.
Huajian Wang, Xiaodian Chen
doaj   +1 more source

Zwicky Transient Facility and Globular Clusters: The Period–Luminosity and Period–Wesenheit Relations for Anomalous Cepheids Supplemented with Large Magellanic Cloud Sample

The Astronomical Journal, 2022
We present the first gri -band period–luminosity (PL) and period–Wesenheit (PW) relations for the fundamental mode anomalous Cepheids. These PL and PW relations were derived from a combined sample of five anomalous Cepheids in globular cluster M92 and ...
Chow-Choong Ngeow, Anupam Bhardwaj, Matthew J. Graham, Steven L. Groom, Frank J. Masci, Reed Riddle   +5 more
doaj   +1 more source

Head‐to‐head comparison of TKI and CPI first‐line treatment strategies in advanced renal cell carcinoma—Real‐world data from the German research platform CARAT

International Journal of Cancer, Volume 158, Issue 6, Page 1690-1702, 15 March 2026.
What's new? The current standard of care for locally advanced or metastatic renal cell carcinoma (aRCC) is either a combination of two immune checkpoint inhibitors (CPI) or a CPI plus a tyrosine kinase inhibitor (TKI). Here, the authors simulate a head‐to‐head trial comparing the real‐world effectiveness of these combination therapies with TKI ...
Peter J. Goebell, Martin Bögemann, Arnd Nusch, Viktor Grünwald, Lothar Müller, Eyck von der Heyde, Uwe M. Martens, Carolin Lennartz, Michaela Koska, Karin Potthoff, Anja Kaiser‐Osterhues, Carsten Grüllich, Michael Staehler, Martina Jänicke, Dominik Marschner, the CARAT Registry Group   +15 more
wiley   +1 more source

A Novel q-PED Method: Precise Physical Properties of a Merger-origin Binary Cepheid OGLE-LMC-CEP-1347

The Astrophysical Journal Letters
Recently, a double-lined binary classical Cepheid, OGLE-LMC-CEP-1347, was discovered with the orbital period ( P _orb  = 59 days), 5 times shorter than that of any binary Cepheid known before.
Felipe Espinoza-Arancibia, Bogumił Pilecki   +1 more
doaj   +1 more source

Catalog of Integrated-light Star Cluster Light Curves in TESS

The Astronomical Journal, 2023
We present the first integrated-light, TESS-based light curves for star clusters in the Milky Way, Small Magellanic Cloud, and Large Magellanic Cloud. We explore the information encoded in these light curves, with particular emphasis on variability.
Tobin M. Wainer, Gail Zasowski, Joshua Pepper, Tom Wagg, Christina L. Hedges, Vijith Jacob Poovelil, Tara Fetherolf, James R. A. Davenport, P. Marios Christodoulou, Jack T. Dinsmore, Avi Patel, Kameron Goold, Benjamin J. Gibson   +12 more
doaj   +1 more source

Newly Identified Transcriptomic Biomarkers and Gene Signature of Pathological Complete Response to Induction Chemoimmunotherapy in Locally Advanced Head and Neck Squamous Cell Carcinoma

MedComm, Volume 7, Issue 1, January 2026.
Scheme and pathological characteristics of the CheckRad‐CD8 trial cohort used for the transcriptome analyses. (A) Flow diagram depicting the patient cohort and study scheme as the basis for whole transcriptome profiling of samples from locally advanced HNSCC patients treated with induction chemoimmunotherapy (iCIT).
Jian‐Guo Zhou, Markus Eckstein, Haitao Wang, Tianjun Lan, Benjamin Frey, Xin Li, Xiaofan Lu, Gunther Klautke, Thomas Illmer, Maximilian Fleischmann, Simon Laban, Matthias G. Hautmann, Bálint Tamaskovics, Thomas B. Brunner, Arndt Hartmann, Rainer Fietkau, Hu Ma, Antoniu‐Oreste Gostian, Heinrich Iro, Markus Hecht, Udo S. Gaipl   +20 more
wiley   +1 more source

Navigating the Gap: An Examination of Funder Rhetoric and Reality Regarding Community‐Research Partnerships

Drug and Alcohol Review, Volume 45, Issue 1, January 2026.
ABSTRACT Partnerships between researchers and consumers—specifically, people who use drugs in the context of our research co‐production—can significantly enhance the relevance and impact of research. Funders increasingly emphasise the value of community‐researcher collaborations, yet translating this commitment into effective practice remains ...
Danielle M. Russell, Ele Morrison, Jason Grebely, Carla Treloar, John Gobeil, Jess Doumany, M. J. Stowe, Paul Dietze, Kate Seear, Natalie Taylor, Alison Ritter   +10 more
wiley   +1 more source

Search for Classical Cepheids in Galactic Open Clusters and Calibration of the Period–Wesenheit–Metallicity Relation in the Gaia Bands

The Astronomical Journal
It is beneficial to calibrate the period–Wesenheit–metallicity relation (PWZR) of Delta Cephei stars (DCEPs), i.e., classical Cepheids, using accurate parallaxes of associated open clusters (OCs) from Gaia data release 3 (DR3).
Huajian Wang, Ye Xu, Zehao Lin, Chaojie Hao, Dejian Liu, Yingjie Li   +5 more
doaj   +1 more source

The MACHO Project LMC Variable Star Inventory: Classical Cepheids and AGB Variables

, 1998
This paper has been ...
Alves, D., Alcock, C., Cook, K., Marshall, S., Minniti, D., Allsman, R., Axelrod, T., Freeman, K., Peterson, B., Rodgers, A., Griest, K., Vandehei, T., Becker, A., Stubbs, C., Tomaney, A., Bennett, D., Lehner, M., Quinn, P., Pratt, M., Sutherland, W., Welch, D.   +20 more
openaire   +2 more sources

The MACHO Project Large Magellanic Cloud Variable Star Inventory. XII. Three Cepheid Variables in Eclipsing Binaries

The Astrophysical Journal, 2002
We present a method for solving the light curve of an eclipsing binary system that contains a Cepheid variable as one of its components as well as the solutions for three eclipsing Cepheids in the Large Magellanic Cloud (LMC). A geometric model is constructed in which the component stars are assumed to be spherical and on circular orbits.
Alcock, Charles, Allsman, Robyn, Alves, David R, Becker, Andrew C, Bennett, D P, Cook, Kem H, Drake, Andrew John, Freeman, Kenneth, Griest, K, Hawley, Suzanne, Keller, S C, Lehner, M J, Lepischak, D, Marshall, S L, Minniti, D, Nelson, C A, Peterson, Bruce, Popowski, P, Pratt, M, Quinn, Peter J, Rodgers, Alexander, Suntzeff, Nicholas B, Sutherland, William J, Vandehei, T, Welch, D L   +24 more
openaire   +5 more sources