Results 51 to 60 of about 117,260 (302)

On the instability strip of the Cepheid stars

The Astrophysical Journal, 1992
The location of the instability strip in the C-M diagram of Galactic Cepheids is discussed with the aid of the 1990 calculations of model Cepheids by Chiosi & Wood. It is found that the difficulty pointed out by Fernie (the slope of the empirical red boundary of the strip is different from that customarily assumed) has no reason to occur because it is ...
Chiosi, C., Wood, P., Bertelli, G., Bressan, A.   +3 more
openaire   +1 more source

Dynamic Stability of Moderately Thick Composite Laminated Skew Plates using Finite Strip Method [PDF]

Mechanics of Advanced Composite Structures, 2015
The dynamic instability regions of composite laminated skew flat plates subjected to uniform in-plane axial end-loading are investigated. The in-plane loading is assumed as a combination of a time-invariant component and a harmonic time-varying component
Jamshid Fazilati
doaj   +1 more source

The Araucaria Project: A study of the classical Cepheid in the eclipsing binary system OGLE LMC562.05.9009 in the Large Magellanic Cloud [PDF]

, 2015
We present a detailed study of the classical Cepheid in the double-lined, highly eccentric eclipsing binary system OGLE-LMC562.05.9009. The Cepheid is a fundamental mode pulsator with a period of 2.988 days. The orbital period of the system is 1550 days.
Bono, Giuseppe, Catelan, Marcio, Gallenne, Alexandre, Gieren, Wolfgang, Gorski, Marek, Graczyk, Dariusz, Karczmarek, Paulina, Konorski, Piotr, Kozlowski, Szymon, Minniti, Dante, Moroni, Pier Giorgio Prada, Mroz, P., Nardetto, Nicolas, Pawlak, M., Pietrukowicz, Pawel, Pietrzynski, Grzegorz, Pilecki, Bogumil, Poleski, Radoslaw, Skowron, Jan, Smolec, Radoslaw, Soszynki, Igor, Storm, Jesper, Suchomska, Ksenia, Szymanski, Michal, Taormina, Monica, Thompson, Ian B., Udalski, Andrzej, Ulaczyk, K., Wyrzykowski, Lukasz   +28 more
core   +3 more sources

Empirical instability strip for classical Cepheids

Astronomy & Astrophysics
Aims. The aim of this study is to determine empirical intrinsic edges of the classical Cepheids instability strip (IS) in the Small Magellanic Cloud (SMC) galaxy; we considered various effects that alter its shape, and compared them with theoretical ...
Espinoza-Arancibia Felipe, Pilecki Bogumił, Łukaszewicz Matylda   +2 more
doaj   +1 more source

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon, Peter T. Gallagher, Orly I. Richter, Neermala Poudel Neupane, Amy C. Mandigo, Jennifer J. McCann, Emanuela Dylgjeri, Irina Vasilevskaya, Christopher McNair, Channing J. Paller, Wm. Kevin Kelly, Karen E. Knudsen, Matthew J. Schiewer, Ayesha A. Shafi   +13 more
wiley   +1 more source

Phenotypic and genotypic characterization of single circulating tumor cells in the follow‐up of high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon, Rui P. L. Neves, Nikolas H. Stoecklein, Sven‐Thorsten Liffers, Jens Siveke, Jan D. Kuhlmann, Pauline Wimberger, Paul Buderath, Rainer Kimmig, Sabine Kasimir‐Bauer   +9 more
wiley   +1 more source

Deep Transverse Lateral Retinaculum Reconstruction for Medial Patellar Instability

Arthroscopy Techniques, 2015
Medial patellar instability can be a disabling complication of an extensive lateral retinaculum release. It is often overlooked, and for the diagnosis, it is necessary to have a high index of suspicion.
Vicente Sanchis-Alfonso, M.D., Ph.D., Erik Montesinos-Berry, M.D., Joan Carles Monllau, M.D., Ph.D., Jack Andrish, M.D.   +3 more
doaj   +1 more source

Instabilities in a drop-strip system: a simplified model [PDF]

Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2012
We study the deformation of an elastic strip by a liquid drop. At small enough scales, capillarity is the dominant fluid effect and surface tension forces may be sufficient to fold the beam, resulting in the wrapping of the drop by the beam. However, wrapping of the drop can be inhibited by the weight of the beam, which creates an energy barrier.
Rivetti, Marco, Neukirch, Sébastien
openaire   +2 more sources

Predicting Epileptogenic Tubers in Patients With Tuberous Sclerosis Complex Using a Fusion Model Integrating Lesion Network Mapping and Machine Learning

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Accurate localization of epileptogenic tubers (ETs) in patients with tuberous sclerosis complex (TSC) is essential but challenging, as these tubers lack distinct pathological or genetic markers to differentiate them from other cortical tubers.
Tinghong Liu, Qi Wang, Suhui Kuang, Dezhi Cao, Ping Ding, Shaohui Zhang, Haihua Wei, Zhirong Wei, Jinshan Xu, Xinyu Huang, Bing Liu, Shuli Liang   +11 more
wiley   +1 more source

Current-induced dendritic magnetic instability in superconducting MgB2 films

, 2002
Magneto-optical imaging reveals that in superconducting films of MgB2 a transport current creates avalanche-like flux dynamics where highly branching dendritic penetration patterns are formed.
Bobyl, A. V., Choi, E. M., Johansen, T. H., Kang, W. N., Kim, H. J., Lee, S. I., Shantsev, D. V.   +6 more
core   +1 more source