Versions Notes Abstract Previous staring attitude control techniques utilize the geographic location of a ground target to dictate the direction of the camera’s optical axis, while the assembly accuracy and the internal structure of the spaceborne camera are not considered. This paper investigates the...
Versions Notes Abstract Existing deep learning-based space target recognition methods rely on abundantly labeled samples and are not capable of recognizing samples from unseen classes without training. In this article, based on generalized zero-shot learning (GZSL), we propose a space target recognition...
In early 1959, crews were preparing for what was to be the first orbital launch attempt from Vandenberg Air Force Base when things went wrong, with nearly tragic results. Dwayne Day examines the near-explosion on the pad and how it shaped the Air Force’s space engineering processes. Monday...
, Lecture Notes in Computer Science; 2013; Berlin, Heidelberg, Springer, Berlin (2013), pp. 209-225 CrossrefView in ScopusGoogle Scholar 176 L.S.Hd. Mello, A.C. Sanderson A correct and complete algorithm for the generation of mechanical assembly sequences IEEE Trans Robot Autom, 7 (2) ...
"thespacesare the notes F-A-C-E" 8. (printing) a block of type without a raised letter; used for spacing between words Verb 1. place at intervals; "Spacethe interviews so that you have some time between the different candidates" ...
However, the unilateral decision to arbitrarily force everyone into a different coding standard than the one already agreed upon and used by the community and elm-core is poor form for a project that is a key part of many people's workflows. If you want to follow a different standard, ...
limitation in chemical space coverage of current chemical libraries is a common problem the field is facing. Intensively expanding the chemical space via brute-force exploration, which leads to ultra-large chemical libraries such as GDB [36,67,68] is explored. A more widespread attempt is the ma...
Notes 1. Nelson Rolihlahla Mandela, Long Walk to Freedom (London: Abacus, 1994), 751. 2. African Union Commission, Agenda 2063: The Africa We Want (Popular Version), 2015, Addis Ababa, 1. https://au.int/sites/default/files/pages/3657-file-agenda2063_popular_version_en.pdf (accessed ...
The electric current then exerts a force on the skyrmions via spin-transfer torque or spin-orbit torque, resulting in a complicated interaction between spin textures and heat current. These complex thermal effects have been demonstrated by recent work on the temperature gradient-driven skyrmion ...
atT = 400 °C under 4% H2/Ar gas flow fort = 5 h results in striking differences of the exsolved particle volume. As shown in Fig.2d, the particle volume strongly decreases for samples that have been oxidized before the reducing treatment (atomic force microscopy scans are ...