The phrase "after the initial random" is correct and usable in written English.
It can be used in contexts where you are discussing a sequence of events or processes that follow an initial random occurrence or selection.
Example: "After the initial random selection of participants, we proceeded with the study."
Alternatives: "following the initial random" or "subsequent to the initial random".
At the baseline assessment at <16 weeks gestation after review of the inclusion/exclusion criteria and the initial random venous plasma glucose test, data will be obtained on clinical history and anthropometrics and clinical measurements will be taken.
After 20 cycles of random substitution at sites 12 130 of the initial random polypeptide and selection for infectivity, the selected phage showed a 1.7×104-fold increase in infectivity, defined as the number of infected cells per ml of phage suspension.
The initial random sample of 100 wards was reduced to 93 after reassessment of inclusion criteria and a check for completeness of data.
The second population of controls, 'Lattice' (latticized) networks, were constructed like random networks, but in addition edges are redistributed such that they lie close to the main diagonal of the connection matrix (after an initial random permutation of the vertices).
As soon as the nodes enter the highway, they will start to transmit after an initial random delay of between 0 and 100 milliseconds.
Five hundred and sixty non-gastric cancer healthy people as controls were selected by matching for age and gender after initial random sampling from the Health Examination Cohort of the hospital.
Calves from every farm were, after initial random selection for the first calf, alternatingly assigned to one of two groups (see Figure 1): 1) Untreated milk group fed with untreated pooled whole milk from cows with subclinical S. aureus mastitis (UMG) confirmed by weekly repeated quarter milk sample investigation; 2) Heat-treated milk group fed with heat-treated milk from the same cows (HMG).
