Results 61 to 70 of about 3,719,540 (378)

Spectroscopic binaries among Hipparcos M giants III. The eccentricity-period diagram and mass-transfer signatures

, 2009
This paper is the third one in a series devoted to studying the properties of binaries involving M giants. We use a new set of orbits to construct the first (e-logP) diagram of an extensive sample of M giant binaries, to obtain their mass-function ...
A. Frankowski, A. Jorissen, Adelman, Alcock, Alvarez, Artymowicz, Ayres, B. Famaey, Bakker, Barnes, Belczynski, Benz, Bessell, Bessell, Blöcker, Boffin, Charbonnel, de Ruyter, Derekas, Dumm, Duquennoy, Edvardsson, Eggleton, Famaey, Famaey, Fekel, Frankowski, Frankowski, Goldin, Goriely, Herman, Hinkle, Humphreys, Hut, Hünsch, Iben, Jancart, Jorissen, Jorissen, Jorissen, Jorissen, Jura, Jura, Kippenhahn, Lebzelter, Lewis, Little, Lucke, Lü, McClure, McClure, McNamara, Mermilliod, Mermilliod, Nelson, North, Otero, Paczynski, Pastetter, Podsiadlowski, Pourbaix, Ragland, Reimers, Reimers, Reyniers, Richichi, Richichi, Royer, S. Van Eck, Samus, Schaller, Schmid, Schwarz, Sivarani, Skopal, Smiljanic, Soker, Soszynski, Soszynski, Tomkin, Torres, Van Eck, Van Eck, Van Winckel, Van Winckel, Verhoelst, Welty, Wheatley, Whitelock, Whitelock, Wood, Zahn, Zamanov   +92 more
core   +1 more source

A bioinformatics screen identifies TCF19 as an aggressiveness‐sustaining gene in prostate cancer

Molecular Oncology, EarlyView.
Gene expression meta‐analysis in multiple prostate cancer patient cohorts identifies Transcription factor 19 (TCF19) as an aggressiveness‐sustaining gene with prognostic potential. TCF19 is a gene repressed by androgen signaling that sustains core cancer‐related processes such as vascular permeability or tumor growth and metastasis.
Amaia Ercilla, Jana R. Crespo, Saioa Garcia‐Longarte, Marta Fidalgo, Sara del Palacio, Natalia Martin‐Martin, Onintza Carlevaris, Ianire Astobiza, Sonia Fernández‐Ruiz, Marc Guiu, Laura Bárcena, Isabel Mendizabal, Ana M. Aransay, Mariona Graupera, Roger R. Gomis, Arkaitz Carracedo   +15 more
wiley   +1 more source

Test elements, retracts and automorphic orbits

Journal of Algebra, 2008
11 ...
Gong, SJ, Yu, JT
openaire   +5 more sources

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

Orbital estimation of spacecraft under unknown low-thrust acceleration (First report: estimation of mean orbital elements)

Nihon Kikai Gakkai ronbunshu, 2015
Space Situational Awareness (SSA) has been recognized to be important for safe space activities. As low-thrust propulsion technology becomes increasingly popular, SSA for low-thrust spacecraft may become an area of increasing interest.
Naoki DATE, Mai BANDO, Shinji HOKAMOTO
doaj   +1 more source

Elements of the orbit of γ Virginis [PDF]

Astronomische Nachrichten, 1908
n ...
openaire   +2 more sources

Adaptaquin is selectively toxic to glioma stem cells through disruption of iron and cholesterol metabolism

Molecular Oncology, EarlyView.
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié, Davod R. Shah, Eliane E. S. Brechbühl, Michael McNicholas, Zhaoyang Xu, John H. Stockley, Laura Morcom, Diana Gold Diaz, Gemma C. Girdler, Rachel V. Seear, Gabriel Balmus, Rajiv R. Ratan, Harry Bulstrode, James A. Nathan, Manav Pathania, Kevin M. Brindle, David H. Rowitch   +16 more
wiley   +1 more source

Effect of nonsymmorphic space group on correlation functions in iron-based superconductors

, 2017
The orbital basis is natural when one needs to calculate the effect of local interactions or to unravel the role of orbital physics in the response to external probes. In systems with nonsymmorphic point groups, such as the iron-based superconductors, we
Nourafkan, R., Tremblay, A. -M. S.
core   +1 more source

Structural and functional analysis of Bacillus sarcosine oxidase and its activity toward cyclic imino acids

FEBS Open Bio, EarlyView.
Sarcosine oxidase from Bacillus sp. (SoxB) recognizes l‐proline (l‐Pro), d‐proline (d‐Pro), and l‐thioproline (l‐Tpr) as minor substrates. In this study, we measured their absorption spectra, determined the crystal structures of their enzyme complexes, and performed site‐directed mutagenesis of key residues.
Yuqi Zhang, Yoshitaka Nakajima, Masae Kurobe, Tsutomu Nakamura, Tomoki Himiyama, Yoshiaki Nishiya   +5 more
wiley   +1 more source

Mean Orbital Elements for Geosynchronous Orbit - I - Semi-major, eccentricity, and longitude of perigee [PDF]

Journal of Astronomy and Space Sciences, 1989
The mean orbital elements for geosynchronous satellite are developed in terms of non-singular orbital elements. The true satellite position oscillates about the position calculated from the mean elements due to short period perturbations to the satellite
Kyu-Hong Choi, Jeong-Sook Lee, Jong-Uk Park, In-Sang Moon   +3 more
doaj