Results 131 to 140 of about 104,217 (260)

Orbit determination of space debris using a bi-static radar configuration with a multiple-beam receiver

, 2014
In this work the use of a multi-beaming radar system is analyzed and a possible setup of a closed loop system (i.e. from measurement and data acquisition to orbit determination) is described.
Morselli, A., Montebugnoli, S., Bernelli-Zazzera, F., Morselli, A, Di Lizia, P., K. Zarb Adami, A. Magro, Adami, KZ, G. Bianchi, Di Lizia, P, Bianchi, G, Adami, K.Z., E. Salerno, DI LIZIA, PIERLUIGI, R. Armellin, Bianchi, G., MORSELLI, ALESSANDRO, Montebugnoli, S, Zazzera, FB, Magro, A, Salerno, E., Magro, A., Armellin, R, Armellin, R., S. Montebugnoli, BERNELLI ZAZZERA, FRANCO, Salerno, E   +26 more
core  

Space debris and satellite laser ranging combined using a megahertz system. [PDF]

Nat Commun
Steindorfer MA, Wang P, Koidl F, Kirchner G.   +3 more
europepmc   +1 more source

Bioprinted Tumor Microenvironment Models Reveal Immune Evasion and Guide CAR‐NK Therapeutic Strategies

Advanced Science, EarlyView.
This study presents a 3D embedded bioprinting platform that recapitulates key stromal features of the tumor microenvironment using fibroblasts and lung‐derived ECM. The model enables functional assessment of CAR‐NK cells and provides a versatile tool to support the development of next‐generation immunotherapeutic strategies against solid tumors ...
Dahong Kim, Seona Jo, In‐Hwan Jang, Yu‐Jin Kim, Youngmee Jung, Junhyoung Ahn, Hyungjun Lim, Jae Jong Lee, Kangwon Lee, Tae‐Don Kim, Su A Park   +10 more
wiley   +1 more source

Adaptive Deployable Structure Enabled by Actively Controlled Tensegrity for Space Debris Removal. [PDF]

Adv Sci (Weinh)
Shang E, Li A, Islam MS, Zhang LY, Cao CC.   +4 more
europepmc   +1 more source

Pharmacologic Modulation of ARID3A with Rimegepant Reactivates Type I Interferon Signaling and Sensitizes Triple‐Negative Breast Cancer to PD‐1 Blockade

Advanced Science, EarlyView.
This study identifies ARID3A as a key immunosuppressive transcription factor in TNBC. Its inhibition activates the type I IFN pathway, boosting CD8+ T cell infiltration and sensitizing tumors to anti‐PD‐1. The FDA‐approved migraine drug Rimegepant targets ARID3A, enhances immunotherapy efficacy in preclinical models, and establishes a druggable axis to
Teng Zhou, Yifei Zhu, Cheng Zeng, Jinlu Han, Huiying Huang, Doudou Li, Mingxi Lin, Yizi Jin, Qin Guo, Yuxin Yan, Xinhui Mao, Yifei Zhou, Jian Zhang   +12 more
wiley   +1 more source

Correlation of space debris observations by the virtual debris algorithm

, 2009
The main problem in the orbit determination of the space debris population is the correlation of independently observed tracklets, that are sets of observations over a short time.
MILANI COMPARETTI, ANDREA, ROSSI A., FARNOCCHIA D, TOMMEI, GIACOMO   +3 more
core  

Space Debris In-Orbit Detection with Commercial Automotive LiDAR Sensors. [PDF]

Sensors (Basel)
Lopez-Calle I.
europepmc   +1 more source

Space Debris Removal: Learning to Cooperate and the Price of Anarchy. [PDF]

Front Robot AI, 2018
Klima R, Bloembergen D, Savani R, Tuyls K, Wittig A, Sapera A, Izzo D.   +6 more
europepmc   +1 more source

MG53 Coordinates Macrophage Polarization and Neuroimmune Coupling to Promote Corneal Nerve Regeneration via the MPEG1–MVP–STAT6 Axis

Advanced Science, EarlyView.
Corneal nerve regeneration is critical to corneal wound healing processes. The current study reveals a novel role of MG53 in promoting corneal nerve regeneration after alkali induced injury. Mechanistically, MG53 enters macrophages via its receptor, MPEG1, promotes MVP K63 ubiquitination, and triggers STAT6 induced repair‐related genes expression ...
Peng Chen, Zhentao Zhang, Lilian Sakai, Yanping Xu, Luxi Zhang, Han Ye, William Sollenberger, Takahide Ikeda, Zhiyu Yan, Keerthika Sathish, Usman Alizai, Haitao Wen, Timothy M. Pawlik, Heather L. Chandler, Hua Zhu   +14 more
wiley   +1 more source

Real-Time Identification Algorithm of Daylight Space Debris Laser Ranging Data Based on Observation Data Distribution Model. [PDF]

Sensors (Basel)
Liu Y, Dong X, Gao J, Guan B, Zheng Y, Liang Z, Han X, Dong H.   +7 more
europepmc   +1 more source