Results 1 to 10 of about 139,590 (216)

Blockage detection in seeder

open access: yes2016 World Conference on Futuristic Trends in Research and Innovation for Social Welfare (Startup Conclave), 2016
Seeder machines in agricultural operations may face real-time problems of plugging due to stubble, stones or unusually large seeds. This paper aims at detecting blockages in the seed tube using an ultrasonic sensor and reporting the same to a smartphone application.
Shefali Malhotra   +3 more
openaire   +1 more source

THE NYSTAGMUS BLOCKAGE SYNDROME [PDF]

open access: yesAustralian and New Zealand Journal of Ophthalmology, 1979
A previously unrecognized form of nystagmus associated with esotropia was described in the German literature by Adelstein and Cüppers in 1966 as the nystagmus blockage syndrome. Even though widely publicized in the European ophthalmic literature, this entity has remained virtually unrecognized in this country.
openaire   +2 more sources

Limited by Capacity or Blockage? A Millimeter Wave Blockage Analysis

open access: yes, 2018
Millimeter wave (mmWave) communication systems can provide high data rates but the system performance may degrade significantly due to mobile blockers and the user's own body. A high frequency of interruptions and long duration of blockage may degrade the quality of experience.
Jain, Ish Kumar   +2 more
openaire   +2 more sources

The blockage problem

open access: yes, 2012
We investigate the totally asymmetric exclusion process on Z, with the jump rate at site i given by r_i=1 for i nonzero, r_0=r. It is easy to see that the maximal stationary current j(r) is nondecreasing in r and that j(r)=1/4 for r>=1; it is a long outstanding problem to determine whether or not the critical value r_c of r such that j(r)=1/4 for r ...
O. Costin   +3 more
openaire   +4 more sources

Canalicular Blockage [PDF]

open access: yesAustralian and New Zealand Journal of Ophthalmology, 1973
openaire   +2 more sources

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