A HYBRID ARCHITECTURE FOR VISION-BASED OBSTACLE AVOIDANCE

A Hybrid Architecture for Vision-Based Obstacle Avoidance

This paper proposes a new obstacle avoidance method feline 1-hcpch vaccine using a single monocular vision camera as the only sensor which is called as Hybrid Architecture.This architecture integrates a high performance appearance-based obstacle detection method into an optical flow-based navigation system.The hybrid architecture was designed and i

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Mitigation of Short-Term Temporal Variations of Receiver Code Bias to Achieve Increased Success Rate of Ambiguity Resolution in PPP

Ambiguity resolution (AR) is critical for achieving a fast, high-precision solution in precise point positioning (PPP).In the standard uncombined PPP (S-UPPP) method, ionosphere-free code biases are superimposed by ambiguity apac1/60/1/cw and receiver clock offsets to be estimated.However, besides the time-constant part of the receiver code bias, t

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The gut microbiota confers resistance against Salmonella Typhimurium in cockroaches by modulating innate immunity

Summary: Cockroaches exhibit unexplained intra- and interpopulation variation in susceptibility to Salmonella enterica serovar Typhimurium (S.Typhimurium) infection.Here, we show that the gut microbiota has a protective effect against colonization by ingested S.Typhimurium in altitude sunscreen cockroaches.We further examine two potential mechanism

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