Sentence examples for definite detection from inspiring English sources
"In general we did not detect any methane, aside from one definite detection of about 15 parts per billion by volume of methane in the atmosphere, which turned out to be a day after Curiosity reported a spike of about six parts per billion," says Marco Giuranna, principal investigator for the PFS.
In two cases, the upper limits on the magnetic field inferred from spin period measurements are 3.3e11 G and 9.8e11 G. Recently, we obtained the first definite detection of the spin-down of a CCO, from the 0.105 s pulsar in Kes 79, measuring B = 3.1e10 G, smaller than that of any other young neutron star.
Daniel McKinsey, a physicist at Yale University who is a spokesman for LUX, says that if the CDMS results were accurate, then LUX ought to have seen around 1,500 WIMPs during its first three months of operation.Although a definite detection of dark matter would have generated more headlines (and probably, also, a Nobel prize), coming up empty-handed is a vital part of science.
It was used to discover radio noise from the Great Nebula in Andromeda the first definite detection of an extragalactic radio source and the remains of Tycho's Supernova in the radio frequency; at the time it had not been discovered by optical astronomy.
Additionally, for the situation where the values of PV1, PV2, …, PV m within a subject were dependent, and for the situation where the panel of PVs contained a certain proportion of pure noise (PVs that are not associated with U: fPV = 0), definite detection of bias and/or complete removal of bias were also possible, if with an even larger panel of PVs (Additional file 3: Figures S2 and S3).
Many previous studies attempted to explore these invisible filaments, but they could not deliver definite detections.
Systematic investigations in keratinocytes under different experimental conditions of non-melatonin and melatonin supplemented keratinocyte cultures revealed time- and UV-dependent modifications of melatonin production or metabolization to specific melatonin degradants and — of note — definite melatonin detection in keratinocyte cell extracts at defined measurable levels.
Certainty ZIKV infection diagnosis was definite by RNA Zika detection by RT-PCR in blood or urine and by a negative screening for the others common etiologies of GBS (Cytomegalovirus, Epstein-Barr Virus, Human Immunodeficiency Virus and Human T-cell Lymphotropic Virus 1).
In the AMC the presence of at least three items in adults and at least two items in children is necessary for the detection of definite migraine.
Since it is very rare and mostly an asymptomatic disease, early detection and definite diagnosis are so difficult.
Although the seismic activity on the day is not high, we cannot derive definite conclusion because the detection threshold at that time is worse than the current level.
