The part of a sentence 'attempted to propose' is correct and usable in written English.
You can use it when you are referring to someone making an effort or try to present or suggest something. For example: "John attempted to propose a new plan for the company, but it was rejected by the board."
This study attempted to propose a novel method for capacitor fault recognition.
Several studies have attempted to propose methods for solving these problems.
Several researchers have attempted to propose environmentally friendly and green approach including flash photo reduction [24] hydrothermal dehydration [22], solvothermal reduction [23], and catalytic [25] and photocatalytic reduction [26].
In this study, we attempted to propose an effective restoration approach in a heavily polluted stream in China with the aid of relationships between ecosystem properties and landscape across multiple scales.
In the present study, we investigated whether adequate LN retrieval (≥15) was necessary to evaluate the prognosis of patients and attempted to propose an appropriate cutoff-point for the number of RLNs.
Considering the idea of uncertainty in ground condition, Kohno et al. (1992) considered shotcrete, rock bolts and steel-rib for tunnel support system and attempted to propose some probabilistic models in the design of tunnel supports through the statistically homogeneous ground.
James Schlesinger, a former energy secretary, says he still bears the bruises from attempting to propose higher oil taxes in the past.
"It's a political nonstarter," he said, adding that he would not attempt to propose a total ban on drivers using their devices.
The article attempts to propose a general theoretical framework.
This paper attempts to propose a parallel framework based on a three-parent crossover GA.
This article attempts to propose an algorithm for selecting which centers of excellence to support.
