the less magnetic material is allowed in their components and supporting circuits. Whereas standard plastic housings are generally not a problem in human whole-body PET/MRI, this might be different in preclinical applications, where everything is packed a lot denser and closer to the MRI FOV...
NDVI at our site is highest in July and August with a sharp rise during June and the onset of vegetation wilting in September (Fig.3a, Appendix1, Fig. A4). The maximum in NDVI during July and August coincides with the highest precipitation and mean temperature. Precipitation during the grow...
What Does Density-Dependent Mean? Populations within ecosystems tend to be regulated by natural reasons that limit or control the growth of populations. Limiting factors are influences within an ecosystem that affect population growth. That is, there are factors within ecosystems that determine the ...
many networking devices have used a type of QAM called 256-QAM. Varying the carrier waves in QAM enables engineers to create constellation diagrams with denser concentrations of symbols, or bit
Contrary to results of prior studies, the present analysis shows that participants from large cities have saved fewer trips by private car compared to people living in rural areas, even though large cities generally have a denser infrastructure with a more comprehensi...
"Nature abhors a vacuum." In nature, empty spaces are not tolerated, and any void will be filled by surrounding material, essentially stating that there are no naturally occurring empty spaces because denser matter will always rush in to occupy the space; this concept is attributed to the anci...
could be favorable to prevent induction - if the needed infrastructure (supporting circuits, power and communication lines) per package does not obliterate that advantage. MRI scanners can measure very low signal intensities. In the optimal case, only the thermal noise of the patient should limit ...
What does Isostasy mean in science? Isostasy isthe rising or settling of a portion of the Earth's lithospherethat occurs when weight is removed or added in order to maintain equilibrium between buoyancy forces that push the lithosphere upward and gravity forces that pull the lithosphere downward....
What does "big" mean in space? Space is all about large distances and objects. Earth is bigto us, about 24,901 miles (40,075 kilometers) in circumference at the equator. But based on the cosmic scheme of things, Earth is tiny. Even in our own solar system, we are easily dwarfed ...
Table 2 also provides the mean and standard deviation of travel cost, travel time, wait time and walk time for a one-way trip. Taxis have the highest cost, whereas car trips have the longest travel time. The survey asks respondents to compare the metro’s travel time, cost, walk time ...