Results 81 to 90 of about 3,556 (301)

Small and Large Scale Dynamics in the Milky Way [PDF]

, 2010
This thesis contains dynamical analysis on four different scales: the Solar system, the Sun itself, the Solar neighbourhood, and the central region of the Milky Way galaxy.
Gardner, Esko
core  

Molecular Appendix Adjusted Architectural Propagations of Red‐Light Controlled Macroscopic Photoactuating Performances

Advanced Robotics Research, EarlyView.
Amphiphilic chloroazobenzenes, bearing different amino acids as end groups alanine, phenylalanine, and valine, exhibit excellent photoisomerizations. Varying structures of three amino acid groups participate in supramolecular formations and therefore photoinduced morphological transformations via adjusting intermolecular interactions. These interaction
Shuangshuang Meng, Ming‐Hin Chau, Takashi Kajitani, Franco King‐Chi Leung   +3 more
wiley   +1 more source

Solving the Milky Way Satellite Problem with Interactions between Cold Dark Matter and Radiation

, 2014
The cold dark matter (CDM) model faces persistent challenges on small scales. In par-ticular, the model significantly overestimates the number of satellite galaxies around the Milky Way.
Wilkinson, R. J., Baugh, C. M., C. M. Baugh, Pascoli, S., J. A. Schewtschenko, Boehm, C., R. J. Wilkinson, Schewtschenko, J. A., S. Pascoli, C. Bœhm   +9 more
core   +1 more source

Interacting Binaries on the Main Sequence as In Situ Tracers of Mass-transfer Efficiency and Stability

The Astrophysical Journal
Understanding the transfer of mass and angular momentum in binary interactions is crucial for modeling the evolution of any interacting binary after the first mass-transfer phase.
Koushik Sen, Mathieu Renzo, Harim Jin, Norbert Langer, Abel Schootemeijer, Jaime I. Villaseñor, Laurent Mahy, Aldana Grichener, Neev Shah, Chen Wang, Xiao-Tian Xu   +10 more
doaj   +1 more source

Near‐Infrared‐Driven Metal–Organic Frameworks‐Based Nanorobots for Controlled Photothermal‐Chemical Therapy Synergistic Induction of Cancer Cell Death

Advanced Robotics Research, EarlyView.
To achieve efficient cancer cell death, a bowl‐shaped PDA@UiO‐66@DOX nanorobot drug‐delivery nanoplatform was developed. Near‐infrared irradiation not only drives the nanorobot to exhibit self‐thermophoretic motion and elevates temperature but also triggers Doxorubicin (DOX) release via hyperthermia, enhancing cancer cells uptake of DOX and thereby ...
Tong Lin, Jie Yang, Yongcheng Li, Yuepeng Cai, Xiaosong Zhou, Ting Chen, Renfeng Dong   +6 more
wiley   +1 more source

The NEW Milky Way

Presentation Date: Monday, June 12, 2023 Location: Munich Physics Colloquium - Munich, Germany Abstract: A talk on new discoveries from the 3D mapping of the Milky Way with emergent technologies, including demonstrations of how data science and ...
Goodman, Alyssa
core   +1 more source

GPR124 Alleviates Blood–Brain Barrier Disruption by Enhancing Microvascular Endothelial Function after Traumatic Brain Injury

Advanced Science, EarlyView.
Our study reveals the protective role of GPR124 in maintaining BBB integrity and promoting neurological recovery following TBI. It makes a significant contribution by uncovering a novel molecular interaction between GPR124 and FGFBP1 and linking this to activation of the Wnt/β‐catenin signaling pathway in vascular repair mechanisms.
Chen Wang, Lin Cai, Qiuyuan Gong, Yang Yang, Yuqing Liang, Xinyu Niu, Lai Wei, Ze Liu, Shengju Wu, Yinghui Men, Yaohui Tang, Jun Ding, Hengli Tian, Hao Chen   +13 more
wiley   +1 more source

A Possible “Too-many-satellites” Problem in the Isolated Dwarf Galaxy DDO 161

The Astrophysical Journal Letters
The abundance of satellite galaxies provides a direct test of ΛCDM and galaxy formation physics on small scales. While satellites of Milky Way-mass galaxies are well studied, those of dwarf galaxies remain largely unexplored.
Jiaxuan Li, Jenny E. Greene, Shany Danieli, Scott G. Carlsten, Marla Geha   +4 more
doaj   +1 more source

The Future of Astrometry in Space

Frontiers in Astronomy and Space Sciences, 2018
This contribution focuses on the importance of astrometry and on its future developments. Over the centuries astrometry has greatly contributed to the advance of the knowledge of the Universe.
Antonella Vallenari
doaj   +1 more source

The Morphology of the Milky Way [PDF]

, 2014
This thesis presents an investigation into the morphological features of the Milky Way, the exact structure of which is somewhat of an unknown. We begin with a discussion of the problem at hand, and a review of the literature and methodology associated ...
Pettitt, Alex R.
core