The phrase "approaches are low" is correct and usable in written English.
It can be used in contexts where you are discussing the level or quality of various methods or strategies being considered.
Example: "In our analysis, we found that the approaches are low in effectiveness, leading us to seek alternative solutions."
Alternatives: "methods are inadequate" or "strategies are subpar."
Cytological methods, such as chromosome banding, genomic in situ hybridization (GISH) and fluorescent in situ hybridization (FISH), have been used extensively to identify introgression and translocation lines in wheat [ 22, 51- 53], but these approaches are low throughput and have resolution limitations [ 25, 43].
Many MNH technology approaches are low-cost iterations of known devices based on simplified (low-tech) construction and production principles [ 68].
Electrophysiological methods to estimate connectivity and the number of inputs per cell can be informative (e.g. Lefort et al., 2009; Yassin et al., 2010), but these approaches are low-throughput and can typically only capture tens or hundreds of connections in reasonable amounts of time (Walz, 2007).
The advantage of the Fluidigm approaches is low cost combined with simple and rapid high-scale genotyping.
PGE2 driven cell proliferation, as measured in the absence of serum by 2 independent approaches, is low compared to the mitogenic effect of serum and proceeds only after a substantial lag of 48 h in all 3 cell types.
Since knowledge about the pathophysiology of CWP is poor, the chances of success using this approach are low.
The advantages of this approach are low level cross contamination between animals and low cost of the experiments (no need a special apparatus for aerogenic infection).
A novel approach is low volume resuscitation using a combination of colloid and hypertonic saline.
However, for some C4 cover classes, the predictive accuracy of this approach was low.
Computational cost of this approach is low since small-scale obstacles are not resolved on the computational mesh.
A direct slicing scheme for F-rep models is proposed, avoiding the expensive steps of generating intermediate triangle meshes, so the memory cost of our approach is low.
