University doctoral candidate Alvaro Diaz-Flores Caminero and undergraduate student Claire Pedersen were the lead authors of the paper. After the United Nations General Assembly adopted the Comprehensive Nuclear-Test-Ban Treaty in 1996, scientists set up the International Monitoring System (IMS). After the United Nations General Assembly adopted the Comprehensive Nuclear-Test-Ban Treaty in 1996, scientists set up the International Monitoring System (IMS) to check if any nuclear devices were detonated. It covers sounds below 20 Hz and down as far as 0.001 Hz. Infrasound, also known as low-frequency sound, describes sound waves with a frequency below the lower limit of human audibility.
a fourth year student is accused of being the point-person of the injury.
( z0 accuse :ARG1 ( z1 person :ARG0-of ( z2 study ) :mod ( z3 year :ord ( z4 ordinal-entity :value 4 ) ) ) :ARG2 ( z5 person :ARG0-of ( z6 injure ) :domain z1 :mod ( z7 on-point ) ) )
(z0 / accuse-01
    :ARG1 (z1 / person
              :ARG0-of (z2 / study-01)
              :mod (z3 / year
                       :ord (z4 / ordinal-entity
                                :value 4)))
    :ARG2 (z5 / person
              :ARG0-of (z6 / injure-01)
              :domain z1
              :mod (z7 / on-point)))
a fourth year student is accused of being the point - person of the injury .
z4 :value 0
z3 :ord z4
z1 :mod z3
z1 :ARG0-of z2
z0 :ARG1 z1
z5 :mod z7
z0 :ARG2 z5
z5 :domain z1
z5 :ARG0-of z6