In particular, with reference to the l th radar of model (1), the optimal ISL filter may be found as the solution to the following minimization problem: min x ∈ ℂ N x † R l x | x † c l | 2 (11).
From this point of view, relevant metrics to be considered are the ones related to the energies in the sidelobes, which, with reference to the l th radar of (1), can be modeled as | d l † ( c l ) J k c l | 2 | d l ( c l ) c l | 2, k = ±1,…,±N - 1.
Besides the minimum ISL receive filter, another customary approach in radar applications is to constrain the level of the sidelobe peaks; the metric to be taken into account in this case is the PSL that, with reference to the l th radar, can be expressed as PSL = max k = ± 1, …, ± N - 1 | d l ( c l ) † J k c l | 2 | d l ( c l ) c l | 2. (18).
Concentration was found within prescribed limit with reference to pH, DO, COD, TH, Ca++, Mg++, Cl−, Alk, TDS, SO42− (Fig. 3a p; Table 3).
Midbrain dopaminergic groups were outlined on the basis of TH immunolabeling, with reference to a coronal atlas of the mouse brain (Franklin and Paxinos, [17]).
Concentrations of U and Th were calculated with reference to SL13 (U = 238 ppm).
The title "A Many Splendored Thing" is a reference to the 1952 historical romance novel A Many-Splendoured Thing and the subsequent film Love Is a Many-Splendored Thing (1955).
This was in reference to the theremin's later appropriation by Hollywood filmmakers as the sound of psychosis ("Spellbound," "The Lost Weekend") and alien invasion ("The Thing from Another World," "The Day the Earth Stood Still").
An example with echoes to The Thing is Fluxus-inspired Aspen magazine.
Duck makes the series' second reference to A Funny Thing Happened.
