Machine made papers were observed mainly after 1950, when chemical removal of lignin became regular practice in industrial papermaking [30, 31], but it is known that wood pulp was also imported to China from mid-20th century on [31].
During Henry VI's reign, it became regular practice for the two houses to originate legislation in the form of bills, which would not become law unless the sovereign's assent was obtained, as the sovereign was, and still remains, the enactor of laws.
The use of pure placebo beyond 12 to 16 weeks has been demonstrated to be unethical and thus background therapy and/or early rescue has become regular practice.
The cathedral domes were probably the first in Kievan Rus to be gilded, a practice that became regular with the passage of time and acquired for the monastery the nickname of "golden-domed" or "golden-roofed", depending on the translation.
At the turn of the century (2000), using even news celebrities such as Sharon Smith--whose lover was mauled to death in San Francisco by a neighbor's dogs--to discuss the rights we don't have as domestic partners, became a regular practice at the magazine.
The Pentagon had invited Graham specifically because he was the NDPTF honorary chairman, continuing what has become a regular practice of inviting the NDPTF honorary chairman to speak.
"This kind of lawlessness directed against Russian journalists, which has become a regular practice, confirms once again that the Ukrainian side is ignoring basic norms of democracy, in particular, freedom of speech," said a Foreign Ministry statement.
"It has become a regular practice in LadoBe to plan and systematically monitor colleagues who go on a trip to dangerous zones," Aroche says, "There is today a better awareness of the need to assess risk in press coverage that didn't exist before".
For this reason, thorough examination of such arteries has become a regular practice in the prevention of stroke, brain ischemia, and dementia [ 4].
