The phrase "a considerable effort is" is correct and usable in written English.
You can use it when discussing the amount of work or energy required to achieve a particular goal or task.
Example: "A considerable effort is needed to complete the project on time, given the tight deadlines."
Alternatives: "a significant amount of effort is" or "a great deal of effort is".
Therefore, a considerable effort is currently directed to understand the molecular mechanisms of renal degenerative processes.
A considerable effort is needed in order the CO2 derived fuels to reach a competitive level in the global market.
Each public image is unique and a considerable effort is put into creating imagery that is not only aesthetically pleasing, but also accurately and effectively communicates the science.
This strategy has a distinct advantage since a considerable effort is devoted by the experimentalists to achieve as homogenous state of stress/strain as possible.
A considerable effort is underway to understand the roles of other classes of protein kinases and additional post-translational modifications in septin complex assembly, formation of different septin-based supramolecular ensembles, disassembly of septin-containing structures, and the function of septin organization in the events required for cell division and membrane septation during cytokinesis.
These data do not fulfill in all aspects the pre-conditions of scientific mixture toxicity concepts but are characterized by a considerable degree of data heterogeneity due to variation among laboratories, test protocols, test species, and measured endpoints even when a considerable effort is made to select toxicity data that were derived in similar tests (first data set).
Nevertheless, a considerable effort was made to adequately deal with ethical considerations: for example, the anonymity of the respondents and their data was guaranteed by the use of codes, and a priori informed consent was obtained from all study participants.
These activities clearly suggest that a considerable effort was made to engage with relevant stakeholders and promote a coherent rationale for service redesign.
A considerable effort was made over the last years to propose a new TE hierarchical classification system (Wicker et al. 2007) that subdivided them into subclasses, orders, superfamilies, and families.
A considerable effort was made in the strontium ranelate trials to obtain transiliac bone biopsies to evaluate bone safety and assess the mechanism of action at the bone tissue level (Meunier et al 2002, 2004; Reginster et al 2005).
