The phrase "are effective methods for" is correct and usable in written English.
It can be used when discussing techniques or strategies that successfully achieve a particular goal or outcome.
Example: "The research indicates that these are effective methods for improving student engagement in the classroom."
Alternatives: "are successful approaches to" or "are useful techniques for".
It can be stated that advanced oxidation processes are effective methods for degrading complex biorefractory pollutants.
Literature shows that Modularity and Quality Function Deployment (QFD) are effective methods for eco-design and product family design.
Write merging and read prefetching are effective methods for improving processor performance, and they are mainly used in processors for desktop or server.
Application practice shows that the geological engineering integration and the 3D reservoir modeling are effective methods for evaluating the shale gas sweet spots in complex marine mountains in South China.
Self-adaptive methods which permit step-sizes being selected self-adaptively are effective methods for solving some important problems, e.g., variational inequality problems.
Common methods such as ELISA with antibodies for a specific virus, PCR or microarrays with primers designed for a specific virus, or PCR with degenerate primers that amplify a closely related group of viruses are effective methods for detecting close relatives of known viruses [15], [16], [17].
Students from both groups thought that online environments are effective method for evaluation, indicating the importance of immediate feedback and the ability to monitor their grades.
Dr. Wahdan said the primary source of infection in the region goes back to contaminated blood and blood products imported in the early- and mid-80's, before there were effective methods for screening blood banks and donors.
Freezing the soil around the tower foundation or lowering the groundwater table may be effective methods for mitigating the re-occurrence of ground icing.
In particular, joint block diagonalization approaches are shown to be effective methods for solving the ISA problem, cf. [11, 12], and are inherently applicable to IVA.
ERT (electrical resistance tomography) is effective method for visualization of multiphase flows, offering some advantages of rapid response and low cost, so as to explore the transient hydrodynamics.
