The phrase "an usual component" is not correct in written English.
The correct form is "a usual component" because "usual" begins with a consonant sound.
Example: "In our analysis, we found that a usual component of the system is the user interface."
Alternatives: "a common element" or "a typical part".
Its structure is atypical for an amino acid, and it is not a usual component of proteins and enzymes in the body.
The vulnerability of individuals with the metabolic syndrome (MetS) to cardiovascular events (CVEs) is attenuated by increased cardiorespiratory fitness (CRF), despite the presence of obesity as a usual component of MetS.
Tacrolimus is a usual component of the immunosuppressive regimen after renal transplantation.
Hypofibrinogenemia is a usual component of complex coagulopathies associated with massive bleeding.
The formation of fibrin is a key step in blood coagulation [ 222, 279], and hypofibrinogenemia is a usual component of complex coagulopathies associated with massive bleeding.
5-Fu, the chemotherapeutic regent mainly focusing on tumor cells in S phase, is a usual component in chemotherapy for breast cancer.
Ribosomal protein S6 the component of small ribosomal subunit is a usual component of SGs (26), but this protein was not detected in FGs or FAs (Fig. 1I), confirming that stalled pre-initiation complexes are not major constituents of these structures.
Furthermore, the SUB region in E. cuniculi could be considered as heterochromatin for several reasons: 1) it contains the rDNA region, a usual component of constitutive heterochromatin (Fig. 1); 2) it codes for very few genes and 3) significant methylation of the cytosine in the heterochromatin region would increase the possibility of C- > T transitions.
And yet, what the xx makes is unmistakably pop music, even absent 95 percent of the usual component parts that would usually go into such a venture.
Raising or lowering cAMP levels (a usual signaling component of neuromodulation) by genetic means, results in parallel deficits in Drosophila olfactory learning and memory [55], [56].
