Results 41 to 50 of about 1,404,996 (211)

Fast Protection Level for Precise Positioning Using PPP-RTK with Robust Adaptive Kalman Filter

open access: yesRemote Sensing
Developing advanced receiver autonomous integrity monitoring (ARAIM) for ground real-time precise positioning applications such as autonomous vehicles presents computational challenges, particularly in calculating real-time protection levels (PLs) that ...
Hassan Elsayed   +3 more
doaj   +1 more source

Anisotropic thermal properties of an argillaceous rock under elevated temperatures and external load conditions

open access: yesCase Studies in Thermal Engineering, 2023
The design and long-term safety of geological repositories for high-level radioactive waste (HLW) are dependent on the precise determination of the thermophysical parameters of mudstone.
Hongdan Yu   +5 more
doaj   +1 more source

A survey of GNSS receiver autonomous integrity monitoring: Research status and opportunities

open access: yesFrontiers in Physics
Integrity monitoring is crucial in applications closely related to the safety of human life and property, such as aviation, maritime navigation, autonomous driving, and rail transportation.
Zhen Huang   +10 more
doaj   +1 more source

An Improved RAIM Availability Assessment Method Based on the Characteristic Slope

open access: yesSensors
The availability assessment is an important step for onboard application in Receiver Autonomous Integrity Monitoring (RAIM)s. It is commonly implemented using the protection level (PL)-based method.
Jing Zhao, Dan Song, Jitao Wang
doaj   +1 more source

ECONOMY-WIDE ESTIMATES OF THE IMPLICATIONS OF CLIMATE CHANGE: SEA LEVEL RISE [PDF]

open access: yes
The economy-wide implications of sea level rise in 2050 are estimated using a static computable general equilibrium model. Overall, general equilibrium effects increase the costs of sea level rise, but not necessarily in every sector or region.
Richard S.J. Tol   +2 more
core   +2 more sources

Antidumping Protection hurts Exporters: Firm-level evidence from France [PDF]

open access: yes
Firms protected by antidumping measures do not unequivocally benefit from them. Antidumping protection benefits non-exporters active on the protected market by raising their domestic sales, but hurts exporters of similar products as the protected ones ...
Jozef KONINGS, Hylke VANDENBUSSCHE
core   +2 more sources

What Level of Hepatitis B Antibody Is Protective? [PDF]

open access: yesThe Journal of Infectious Diseases, 1999
This study assessed the level of vaccine-induced hepatitis B surface antibody that is protective against hepatitis B infection and carriage in The Gambia. Sera from 700 of a cohort of 1041 children vaccinated against hepatitis B in infancy were serially tested for markers of hepatitis B until age 7 years.
A D, Jack   +4 more
openaire   +2 more sources

Made in the USA? The influence of the US on the EU's data protection regime. CEPS Liberty and Security, November 2009 [PDF]

open access: yes, 2009
Recent developments have shown that the EU’s border security policy is greatly influenced by the US. This influence simultaneously has implications for other EU policies, including those on data protection. This paper highlights that policy-making at the
Pawlak, Patryk.
core  

Impact of converter interface type on the protection requirements for DC aircraft power systems

open access: yes, 2012
The utilization of converter interfaces has the potential to significantly alter the protection system design requirements in future aircraft platforms.
Burt, Graeme   +3 more
core   +1 more source

Evaluation method of privacy protection effect based on multi-layer fuzzy comprehensive evaluation

open access: yes网络与信息安全学报, 2020
Aiming at the problem that the evaluation of the privacy protection effect from a single data level cannot describe the overall privacy protection effect of the network environment, with the help of the fuzzy comprehensive evaluation method, the privacy
YU Yihan, FU Yu, WU Xiaoping
doaj   +3 more sources

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