The phrase "alone an indicator" is not correct in English.
Did you mean "alone is an indicator"? You can use it when discussing something that signifies or suggests a particular condition or outcome by itself.
Example: "The fact that he didn't respond to the invitation alone is an indicator of his disinterest in the event."
Alternatives: "by itself an indicator" or "standing alone an indicator".
Leaf sheath had a chemical composition similar to stem, but performed more like leaf blade during enzymatic hydrolysis, indicating that bulk chemical composition cannot stand alone as an indicator of recalcitrance.
But in practice shapes are more difficult, "because it's difficult for applicants to show that consumers look at the shape of the product alone as an indicator of trade origin".
According to Freier, "haptic contact...cannot stand alone as an indicator of bonding or socialization".
While the RLV-TD may look like a mini-Space Shuttle because of its winged-body design, its size alone is an indicator that the RLV-TD program has a long way to go.
The Kappa index evidenced a slight intra-season stability for both Chl and N and showed that N could not be used alone as an indicator to delineate vigour management areas.
Furthermore, studies that rely on cellular tRNA concentration alone as an indicator of translation speed [10] are subject to the caveat that the speed of translation can vary for different codons that use the same tRNA [11].
However, it should be noted that expression of p16INK4A is not limited to HPV-positive tumors, and the use of this marker alone as an indicator of biologically relevant HPV infections inevitably entails the risk of including some HPV negative p16INK4A positive results [ 45].
However, the use of ERα alone as an indicator of responsiveness to anti-estrogens is far from perfect as about one-half of ERα positive tumors do not respond to tamoxifen therapy and about 10% of ERα negative tumors do respond.
Multiple uses of "!!!!!!" and "??????" is often viewed as being rude or condescending.[3] However, it can also be a sign of emphasis, so don't use this alone as an indicator.
The socio-demographic characteristics were age (in years), race (a set of dummy variables), and living alone (a binary indicator).
