Results 51 to 60 of about 4,057,878 (286)
FEBS Open Bio, EarlyView.Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty +13 more
wiley +1 more source
SPACE DEBRIS, ANOTHER ENVIRONMENTAL ISSUE [PDF]
Challenges of the Knowledge Society, 2022 Space debris is defunct artificial objects in space which no longer serve a useful function (nonfunctional spacecraft and abandoned launch vehicle stages, mission-related debris, and particularly numerous in Earth orbit, fragmentation debris from the ...
Ioana PĂDURARIU
doaj
Dynamic Simulation of Space Debris Cloud Capture Using the Tethered Net
Space: Science & Technology, 2021 Space debris, especially the space debris cloud, has threatened severely the safety of future space missions. In the framework of multibody system dynamics, a computational approach is proposed in this study to investigate the dynamics of net deployment ...
Qingtao Wang, Dongping Jin, Xiaoting Rui
doaj +1 more source
Laser based observation of space debris: Taking benefits from the fundamental wave [PDF]
, 2013 After the successful experimental demonstration of the prior published concept on laser-based monitoring of space debris in early 2012, we will present further technological and conceptual advancements of this position sensing scheme.
Hampf, Daniel +5 more
core
MARK4 enhances stress granule formation under oxidative stress and increases tau accumulation
FEBS Open Bio, EarlyView.MARK4 (red dots) localizes to stress granules (orange dots) and promotes their formation under oxidative stress by modulating TIA1 (blue dots). MARK4 and TIA1 synergistically increase tau (purple) accumulation, and the reduction of the TIA1 ortholog suppresses neurodegeneration in a fly model.
Sho Nakajima +8 more
wiley +1 more source
Harnessing Orbital Energy with Bare Tape-Like Electrodynamic Tethers for Efficient Space Debris Mitigation [PDF]
Proceedings of: 9th European Conference on Space Debris, 1-4 april 2025. Bonn (Germany)Electrodynamic tethers (EDTs) have a unique attribute that distinguishes them from any other in-orbit propulsion technology: they can convert orbital energy into ...
Marciano, Livia +3 more
core +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective This study aimed to investigate the immunological response to influenza vaccination, the incidence and severity of influenza infection, and the side effects of the vaccination in patients with ischemic stroke. Methods This prospective observational study was conducted between 2023 and 2024 at Ramathibodi Hospital.
Achiraya Pakngao +5 more
wiley +1 more source
Results in OpticsA distributed feedback picosecond (DFB) pulse laser has been designed with a single pulse energy of 5 pJ and a pulse width of 200 ps, resulting in a spectrum width of 0.12 nm.
Mingliang Long +7 more
doaj +1 more source
Московский журнал международного права, 2016 The article deals with the problem of development of an adequate legal regime for the active space debris removal from outer space. Authors examine the existing norms of international space law through the prism of their applicability to the active space
Ivan A. Kosenkov, Irina Yu. Shtodina
doaj +1 more source
A Thermal-Solar System for De-Orbiting of Space Debris [PDF]
INCAS Bulletin, 2018 This paper presents a system for removal of space debris, which can be placed on geocentric, heliocentric or Sun-synchronous orbit. The system is composed of two parabolic mirrors, a large one and a small one.
Constantin SANDU +5 more
doaj +1 more source