Results 41 to 50 of about 2,850 (128)

HRRPGraphNet++: Dynamic Graph Neural Network with Meta-Learning for Few-Shot HRRP Radar Target Recognition

open access: yesRemote Sensing
High-Resolution Range Profile (HRRP) radar recognition suffers from data scarcity challenges in real-world applications. We present HRRPGraphNet++, a framework combining dynamic graph neural networks with meta-learning for few-shot HRRP recognition.
Lingfeng Chen   +3 more
doaj   +1 more source

Aeronautical Engineering: A special bibliography with indexes, supplement 62 [PDF]

open access: yes
This bibliography lists 306 reports, articles, and other documents introduced into the NASA scientific and technical information system in September ...

core   +1 more source

Casco Bay Weekly : 30 May 2002 [PDF]

open access: yes, 2002
https://digitalcommons.portlandlibrary.com/cbw_2002/1022/thumbnail ...

core   +1 more source

Exploring the Unknown: Selected Documents in the History of the US Civilian Space Program [PDF]

open access: yes, 1998
One of the most important developments of the twentieth century has been the movement of humanity into space with machines and people. The underpinnings of that movement -why it took the shape it did; which individuals and organizations were involved ...
Garber, Stephen J.   +3 more
core   +1 more source

Factors influencing education in metallurgy in England and Wales 1851 - 1950 [PDF]

open access: yes, 1982
The scale and range of metal industry both expanded greatly during the period 1851 - 1950 and there also occurred a large increase in the understanding of metals and alloys, materials vital for engineering.
Almond, John Kenneth
core  

Society, ritual and symbolism in Umeda village (West Sepik District, New Guinea) [PDF]

open access: yes, 1973
This thesis concerns the people of Umeda village, one of the four villages which make up the Waina-Sowanda Census district of the West Sepik district of New Guinea. The thesis falls into three major parts. In the first part (Chapters 1 and 2) the major
Gell, Antony Francis
core  

Reliability Abstracts and Technical Reviews January - December 1970 [PDF]

open access: yes
Reliability Abstracts and Technical Reviews is an abstract and critical analysis service covering published and report literature on reliability. The service is designed to provide information on theory and practice of reliability as applied to aerospace

core   +1 more source

IUS/TUG orbital operations and mission support study. Volume 4: Project planning data [PDF]

open access: yes
Planning data are presented for the development phases of interim upper stage (IUS) and tug systems. Major project planning requirements, major event schedules, milestones, system development and operations process networks, and relevant support research

core   +1 more source

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