The phrase "alter the efficiency of" is correct and usable in written English.
You can use it when discussing changes or modifications that impact the effectiveness or productivity of a process, system, or method.
Example: "The new software update is expected to alter the efficiency of our data processing tasks significantly."
Alternatives: "change the effectiveness of" or "modify the productivity of".
Cancer cells may alter the efficiency of the antithrombotic agents.
Rifampin resistance mutations that alter the efficiency of transcription termination at the tryptophan operon attenuator.
Glial-specific knockdown of kibra and expanded did not alter the efficiency of snr1 knockdown (Fig. 2b), but resulted in reduction of the increased brain volume observed upon snr1 knockdown (Fig. 2c).
The described method quantifies how different factors in keyboard design influence both entry speed and accuracy and demonstrates that different keyboard designs can greatly alter the efficiency of keyboard use.
Our original hypothesis was that some of the dissolved constituents might either alter the efficiency of protein extraction or affect the quality of the extracted protein.
This might alter the efficiency of the treatment by modifying the irradiation geometry.
These results suggest that drought and N alter the efficiencies of EEA, defined as the mass of target substrate lost per unit potential EEA.
In turn, these changes in the functional state of mitochondria alter the efficiencies of several longevity-defining cellular processes in chronologically "old" cells, thereby ultimately extending their longevity [ 9, 11, 13, 39, 41, 42, 47, 50- 52].
"In particular, we have shown how precise timing of electrical stimulation of a specific neural pathway is critical in altering the efficiency of synaptic transmission in neural circuits.
Neither substitution of ESBM for SSBM nor partial replacement of HMSC with beet pulp altered the efficiency of N usage for milk production or manure N excretion.
The bioconversion process also alters the efficiency of the host response, cellular growth, material function, etc. (Azevedo and Reis 2005).
