Results 141 to 150 of about 50,439 (173)
Some of the next articles are maybe not open access.
Improving PPP–RTK in urban environment by tightly coupled integration of GNSS and INS
Journal of Geodesy, 2021Xin Li +6 more
semanticscholar +1 more source
2002
The Serial Line Internet Protocol (SLIP) was one of the first standard protocols which allows access to remote servers. It is typically used with UNIX remote access servers.
openaire +2 more sources
The Serial Line Internet Protocol (SLIP) was one of the first standard protocols which allows access to remote servers. It is typically used with UNIX remote access servers.
openaire +2 more sources
Python Toolkit for Open PPP/PPP-RTK Services
ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2023Hirokawa, Rui +2 more
openaire +1 more source
2016
Concessions are broadly used in many nations around the world and were used in Tsarist Russia long before the Soviet Union. Furthermore, in the 1920s, Soviet Russia also launched concessions, including those with foreign investors. It is not surprising that, due to concessions’ long history and accumulated experience, both domestic and international ...
Nada K. Kakabadse, Nikolai Mouraviev
openaire +2 more sources
Concessions are broadly used in many nations around the world and were used in Tsarist Russia long before the Soviet Union. Furthermore, in the 1920s, Soviet Russia also launched concessions, including those with foreign investors. It is not surprising that, due to concessions’ long history and accumulated experience, both domestic and international ...
Nada K. Kakabadse, Nikolai Mouraviev
openaire +2 more sources
Review of studies on the public–private partnerships (PPP) for infrastructure projects
International Journal of Project Management, 2018Caiyun Cui +3 more
semanticscholar +1 more source
2007
In Europe the individual states, state-controlled companies and enterprises which operate in special sectors (e.g. power and water supply, transport sector) are subject to European public procurement law for the procurement of building work and services if certain contract values are exceeded.
openaire +2 more sources
In Europe the individual states, state-controlled companies and enterprises which operate in special sectors (e.g. power and water supply, transport sector) are subject to European public procurement law for the procurement of building work and services if certain contract values are exceeded.
openaire +2 more sources
PRIDE PPP-AR: an open-source software for GPS PPP ambiguity resolution
GPS Solutions, 2019J. Geng +6 more
semanticscholar +1 more source