Dirac described the quantization of the electromagnetic field as an ensemble of harmonic oscillators with the introduction of the concept of creation and annihilation operators of particles.
An anticipatory guidance group session before birth (at approximately 34 35 weeks gestation) to discuss breastfeeding (benefits, challenges and developing a "breastfeeding plan"), explain the nature of the free support service on offer until their infant is 6 months of age and introduce the concept of Baby-Led Introduction to SolidS.
The last column of the table underlines a key concept: the introduction of a constraint by a policy.
Here, we provide a proof of concept that additional introduction of HPPK/DHPS and/or FPGS, downstream genes in mitochondrial folate biosynthesis, enables augmentation of folates to satisfactory levels (12-fold) and ensures folate stability upon long-term storage of tubers.
Langley points out that, during his two short years on the throne, Richard III brought in revolutionary legal principles – the presumption of innocence, the concept of blind justice, the introduction of bail – and insisted that all laws should be translated from Latin or French into English so that his subjects could understand them.
We now introduce the concept of carbamylation in the Introduction.
It is their treatment of '=df' (the 'iff' of definitional concept introduction), together with the T-biconditionals of the form (10), that determine the revision rule τM. the relevant 'iff' is not the material biconditional, as explained above.
Letters of introduction about the concept signed by VP and JRM were sent to participating diabetes centres seeking permission to conduct the audit and questionnaire studies.
In order to explore new scaffolds for large-conductance Ca2+-activated K+ channel (BK channel) openers, we carried out molecular design and synthesis on the basis of the following two concepts: (1) introduction of a heteroatom into the dehydroabietic acid (BK channel opener) skeleton would allow easier introduction of substituents.
In this way, a change of concepts, or an introduction of new ones, is a change of theory (Merton 1968, pp. 146 147).
