Sentence examples for scientific difficulty from inspiring English sources

A scientific difficulty was that the region was surrounded by busy high ways, by non-ferrous industry and some other sources of environmental pollution [ 21].

She said one error was the result of a bureaucratic mistake and the other the result of some unspecified scientific difficulties.

Early stopping of clinical trials in favour of a new treatment creates ethical and scientific difficulties, which are different from those associated with early stopping due to toxicity or futility.

Table 2 shows that the environmental impacts of lignocellulosic biofuels are uncertain because much depends on the assumptions made in LCAs on scenarios under which crops would be grown or residues gathered as well as scientific difficulties in measuring multiple impacts under different possible scenarios.

A number of possible considerations were proposed by the authors - that is, feasibility of a semi-upright position, external validity of the scientific evidence, difficulty in measuring adherence to a semi-upright position, costs, and the use of a semi-upright position in bundles for the prevention of VAP.

However, barriers such as the acceptability of local approaches in high-impact scientific journals, difficulties in scientific writing and writing in English 30 have a negative impact on the conversion of research findings in scientific communications.

From a scientific perspective, the difficulty of explaining evil leads to doubts about the usefulness of the concept.

The scientific community's difficulty was that it had received huge support in the past from Gordon Brown and John Kingman, a former senior civil servant at the Treasury.

While common scientific and technical difficulties are encountered by the healthcare industry and academia, the differing cultural and economical backgrounds of each country subjects it to varying ethical issues.

Key challenges identified include long-term financial support, limited number of scientific publications, and difficulties in documenting impact on programmatic performance.

All these aspects and problems at the interface of sound scientific procedures, practical difficulties of fieldwork and conservation politics can benefit from sound empirical criteria, which we hope to contribute with these analyses.