1.   Almost immediately after researchers began exploring this question, however, they hit a series of snags.

2.   But after seeing the tomographic maps, researchers began to understand why the continents had no effect.

3.   The researchers then began analyzing the data.

4.   This identification of level of measurement will be invaluable later on when the researcher begins the analysis of data.

5.   Now business researchers are beginning to tease out exactly what makes a good manager.

6.   American researchers have begun taking a closer look at another natural remedy, ginko biloba.

7.   And in new studies, some researchers are beginning to emphasize the distinctions they find.

8.   And researchers are now beginning, in a systematic way, to investigate the earliest stages of schizophrenia, attempting to find signs that could predict its onset.

9.   As high-definition television sets begin to show up, researchers are beginning to pay attention to their possible physical effects.

10.   As light is shed on the circuitry between our two brains, researchers are beginning to understand why we act and feel the way we do.