Results 161 to 170 of about 3,183,096 (399)

Computational Algorithm for Orbit and Mass Determination of Visual Binaries [PDF]

, 2014
M. A. Sharaf, Mohamed I. Nouh, Abdel Naby Saad, M. M. Elkhateeb, S. M. Saad   +4 more
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

Autonomous satellite orbit determination during the development phases of the global positioning system [PDF]

An onboard navigation system was developed to aid the design and evaluation of algorithms used in autonomous satellite navigation with Global Positioning System (GPS) data. The performance of the algorithms designed for a GPS Receiver/Processor Assembly (
Dunham, J. B.
core   +1 more source

A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression

Molecular Oncology, EarlyView.
Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak, Bodee Nutho, Worawat Wattanathana, Narumon Phaonakrop, Bunnatut Panasawatwong, Katharina Erlenbach‐Wuensch, Sittiruk Roytrakul, Regine Schneider‐Stock, Pithi Chanvorachote   +8 more
wiley   +1 more source

Research on the Autonomous Orbit Determination of Beidou-3 Assisted by Satellite Laser Ranging Technology

Remote Sensing
The Beidou Global System (BDS-3) innovatively achieves autonomous navigation using inter-satellite links (ISL) across the entire constellation, but it still faces challenges such as the limitations of the prior constraint orbital accuracy and the overall
Wei Xiao, Zhengcheng Wu, Zongnan Li, Lei Fan, Shiwei Guo, Yilun Chen   +5 more
doaj   +1 more source

Improving the geometry of Kaguya extended mission data through refined orbit determination using laser altimetry. [PDF]

Icarus, 2020
Goossens S, Mazarico E, Ishihara Y, Archinal B, Gaddis L.   +4 more
europepmc   +1 more source

GEODYN system description, volume 1 [PDF]

A computer program for the estimation of orbit and geodetic parameters is presented. The areas in which the program is operational are defined. The specific uses of the program are given as: (1) determination of definitive orbits, (2) tracking ...
Chin, M. M., Goad, C. C., Martin, T. V.
core   +1 more source

Mapping Vesta: First Results from Dawn’s Survey Orbit [PDF]

, 2011
The geologic objectives of the Dawn Mission [1] are to derive Vesta’s shape, map the surface geology, understand the geological context and contribute to the determination of the asteroids’ origin and evolution.Geomorphology and distribution of ...
Ammannito, E., Berman, D., Blewett, D., Buczkowski, D.L., Capria, M.T., Combe, J.P., Coradim, A., Denevi, B., DeSanctis, M.C., Filacchione, G., Frigen, A., Garry, W.B., Gutièrrez Marquès, P., Hiesinger, H., Jaumann, R., Keller, H.U., kneissl, T., Krohn, Katrin, Kührt, E., Le Corre, L., Li, J.Y., Marchi, S., McFadden, L., McSween, H.Y., Mest, S., Mittlefehldt, D., Mottola, S., Nathues, A., Neukum, G., O'Brian, D.P., Petro, N., Pieters, C.M., Prettyman, T.H., Preusker, Frank, Rayman, M.D., Raymond, C.A., Roatsch, T., Russell, C.T., Schenk, P., Schmedemann, N., Scholten, F., Schröder, S., Scully, J., Sierks, H., Stephan, K., Sunshine, J., Sykes, M.V., Turrini, D., Wagner, R., Williams, D.A., Yingst, R.A.   +50 more
core  

An analytical initial orbit determination method using two observations from a bistatic radar

, 2022
Jinye Qu, Tuo Fu, Defeng Chen, Huawei Cao, Shuo Zhang   +4 more
openalex   +1 more source

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