Sentence examples for unpredictable difficulties from inspiring English sources

Japanese government and power company officials expressed optimism on Wednesday morning that the crisis was close to being brought under control, only to encounter two reminders in the afternoon of the unpredictable difficulties that lie ahead.

Large differences in broad- and fine-scale recombination rate along SSC-X and between F1 females were revealed, which may cause unpredictable difficulties to precisely estimate the position and effect of individual causative gene.

16– 31 The accumulation of new evidence on the role of carmustine implants in the initial management of malignant glioma has been hindered by the fact that patients with such wafer placement have been excluded from most trials testing other new therapies because of concern about unpredictable toxicity and difficulties in interpreting results.

Computer Gamers reviewer criticized the bouncing gameplay, citing unpredictable reactions and difficulty in navigating around tough enemies.

Uncertainties about prognosis, unpredictable illness trajectories, and difficulties maintaining hope after such communications have been cited as particular barriers to these discussions across all settings.

Specifically, concerns often surface in relation to decreased levels of motivation, unpredictable family involvement, scheduling difficulties and diverse family perspectives, and these can compromise the participant's engagement in the study.

— On the last day of the 2009 United States Open, the feared Bethpage Black course, at least on some level, offered the kind of unpredictable play and routine difficulty that was expected.

In the past few years a special attention has been paid to the use of renewable energy, but some negative features of these sources (low power density and unpredictable availability) bring about remarkable difficulties of economic payback.

Trials in trauma are particularly challenging, as its unpredictable nature adds to the difficulties that prevent the successful delivery of trials.

However this method suffers from great technical difficulties due to unpredictable dimerization and/or formation of higher aggregates in the two phases, which resulted in erroneously high concentrations (3, 4).

One drawback using planar images and CV method is difficulties with high and unpredictable time-dependent activity uptake in overlapping normal tissues and tumors.