apparent source

apparent source

[ə′pa·rənt ′sȯrs]
(engineering acoustics)
References in classic literature ?
Their way led directly towards the apparent source of the river at the base of the cliffs, and as I neared this point I found the meadow dotted with huge boulders that the ravages of time had evidently dislodged from the towering crags above.
And the apparent source of the allegation distanced himself from the claim that the Treasury was attempting to influence policy in favour of staying in the customs union.
ip-10-40-2-120) Astrophysical Journal Letters , on how fast radio bursts have been detected and their apparent source in the night sky.
They included his perpetual motion machine, which takes the form of a bike wheel that has spun endlessly with no apparent source of energy.
Hind said, 'Over some time we have had talks with BMW retailers about their use of Carwow and it is an apparent source of frustration that BMW will not allow them to use our service.
Let's say there is mildew behind the toilet, or the floor around the base is always damp, but there is no apparent source for the leak.
UTIs are currently the most common serious bacterial infection (SBI) in <2-year-old febrile children without an apparent source of fever (Pediatrics 2011;128:595-610).
The apparent source of her infection was a blood transfusion she had received decades earlier.
Roberto Tassi, the writer of a 1979 monograph on the subject of Sutherland's wartime work, links these drawings to paintings by the Victorian artist John Martin who, 'in his illustrations to Milton's Paradise Lost, has drawn similar caverns of eternal darkness, where only the gleams and reflections of a light that has no apparent source reveal the endless depths of the space'.
The SEC "asserted that the scheme falsely promised exponential, risk-free returns to investors from a venture that purportedly sold Internet-based children's educational courses," White said, but "our complaint charged that, in reality, the firm had no sales and no apparent source of revenue other than money received from new investors.
Testing was restricted to residents living at the facility since February 1, 2012, when the apparent source patient was admitted.
Anonymous or proxy use further reduces identification efforts through technical means, as the last apparent source country of a cyber-attack is not necessarily the one from which the attack originated.