In quantum theory, and especially in the theory of elementary particles, there are additional symmetries and conservation laws, some exact and others only approximately valid, which play no significant role in classical physics.
And Mike Gabbard, with Stop Promoting Homosexuality International, who spoke about the need for laws "basically saying marriage between a man and a woman will be valid," before playing "The Wedding Song" on his guitar.
A statement from Dempster read: "The debate has been ongoing since October, when the board of the SPFL sought to introduce minimum pricing and to strengthen the rules to ensure that season tickets are not valid for play-off matches.
In this regard, it is noteworthy that the definition of the latent response variables did not depend on the inclusion of the mercury exposure variable, an indication that the psycho-metrically most valid tests played the main role, while the much weaker association with mercury exposure only marginally affected the definition of the latent response variables.
Both approaches are valid; they just play very different roles.
Psychologists have a valid role to play in keeping civil aviation safe.
While some taxpayers believe that the claims on their returns are valid, many others play "the audit lottery," hoping not to run afoul of the tax collectors.
Coca-Cola said: "As one of the longest, continuous sponsors of the Olympic movement, we are proud that we are able to use our sponsorship to enable millions of people to experience the Games and believe we have a valid role to play.
This led to a Kulturkampf between those who thought that non-Jewish learning (i.e., philosophy) had a valid role to play in the Jewish curriculum versus those who claimed that such "foreign" works led to apostasy.
Statement from Coca-Cola: "As one of the longest, continuous sponsors of the Olympic Movement, we are proud that we are able to use our sponsorship to enable millions of people to experience the Games and believe we have a valid role to play.
