However, the use of a balancer chromosome (where a phenotypically marked segment of a chromosome is inverted) in a mutagenesis screen enables mutations to be mapped in a defined region of the genome and maintained stably in a heterozygous state.
This software program allows a researcher to mark segments of text, video, or picture files with qualitative codes and produce useful summaries of the data.
They marked off segments of the sentence that were not germane to the meaning.
[ 38] The specific sub-theme categories were derived from multiple readings of the raw data until saturation occurred, then the marked text segments were copied into the emergent categories.
Inter-individual variation in displacement patterns was limited in the head, neck and trunk segment and the lower limb segments, but marked in the segments of the upper limbs, particularly the lower arms and hands.
In the Xplor-NIH script shown above, note that there are two different conformers for the C-terminal domain, marked with segment ID ALT0 and ALT1.
Tests were terminated because of chest pain, fatigue, dyspnea, arrhythmias, or marked ST-segment changes on ECG.
Electrocardiograms performed on newborn dKO pups revealed severe bradycardia and marked ST segment abnormalities consistent with myocardial ischemia (Fig. 4B).
The criteria for terminating exercise were severe angina pectoris, severe fatigue, shortness of breath, a decrease in systolic blood pressure, complex ventricular arrhythmias or marked ST-segment changes.
Moreover, the location of vitreous haze was localized only in the retrolental area instead of the vitreous chamber and the normal retinal-choroidal thickness from ultrasonography suggested that the vitreous cells were the reaction to a marked anterior segment inflammation rather than endophthalmitis, a vitreous infection in origin.
