It means that in order to understand something, you must also understand what the opposite brings as well. For example, what would "good" be without "evil". There is no scale, therefor no comparison to draw a conclusion from, in essence, good and evil explain one another by being opposites. In order to truly understand the joy and delight someone brought you, their absence must be experienced as well, often times that experience is irreversible, so as the saying goes, "You don't know what you've got till it's gone", applies.
This quote suggests that one can better appreciate the joy of being in someone's presence by understanding the pain of being apart from them. It highlights the idea that experiencing opposites can help deepen our understanding and appreciation of each experience.
This quote means that the value of something can often be best understood or appreciated in comparison to its opposite. In this case, the joy of being with someone is most apparent when that person is absent, highlighting the significance of their presence.
The Presence-Absence (P-A) test is a presumptive detection for coliforms.
No. Absence is a noun. It is generally the antonym of "presence."
The cast of Absence Presence - 2009 includes: Nadine Helstroffer
The cast of In the Presence of Absence - 2011 includes: Chen Cohen
fungi is the presence of a cell
attendance, presence,
presence
The presence of stupidity.
A band of electrons is produced whenever light is shone on a most materials. Therefor, the absence or presence of these electrons can be detected to deduce the absence or presence of the materials.
Presence or absence of clouds, and what type they are. Presence or absence of sunlight, and the angle of elevation of the sun's path. Wind speed and direction. Local elevation, topography, and presence or absence of large bodies of water. Barometric pressure. Humidity; air moisture/mist, and precipitation.
presence or absence of an envelope.