It’s a reminder that even the most solitary of creatures can show surprising social adaptability when the conditions are right. How Arctic Territoriality Shapes the Home Ranges of Polar Bears? Did you know that the seemingly endless Arctic terrain for polar bears is a complex territory and ...
The 1980s and early 1990s are said to have been the “good old days” for sea ice conditions and polar bears in Western Hudson Bay, with all tagged bears usually ashore by mid-to-late August. Then an abruptstep-change in sea ice breakupdates brought polar bears to shore an average of ...
The use of additives, very polar substances added to the mobile phase at low concentration, some of which are expected to improve peak shapes by masking or reacting with active sites, are credited with opening up the application range of packed column supercritical fluid chromatography to include ...
3c). The Lagrangian nature of PSTG provides an alternative view of circulation contours and gyre shapes usually derived directly from SSH patterns34,35. More importantly, it here enables a direct link with the pathways and upstream properties of both source waters advected by the NAC along the ...
[84] and their activities were measured following the protocols from previous reports (Table S6) [12,32,41,72,80]. The newly identified DddX was not analysed in this study [85]. DddX homologs returned fromTaraOceans datasets are usually short and do not always contain the full open ...
frequently reaching heights of up to 70 meters above the water, with the largest on record towering 168 meters above sea level, albeit with irregular shapes. Although radar systems and satellite data aid in iceberg detection, these icy behemoths, regardless of their form and size, continue to ...
Mixtures of non-polar molecules41fiveisomeric hexanes C6H1, mixed with six difierent liquids, both hydro—carbons and non-hydrocarbons are plotted, for convenience only, against themolar volume of the pure hexanes (refs. 26—28). Within a series the patternis uniform and a molecular explanation...
Proteins are big, complex molecules that have special shapes. The way methionine is charged affects where it goes in protein patterns. Methionine is often found in water-repellent parts of proteins because it doesn't mix well with water. This can help it work smoothly with other nonpolar amino...
For example, three clusters of two-dimensional points are more readily distinguished if the markers representing the points have different colors, rather than only different shapes. Also, figures with color are more interesting to look at. 从互相。 例如,二维点三群是欣然卓越的,如果代表点的标志有...
The well-known Rashba spin- orbital coupling (SOC) effect due to inversion asymmetry are usually responsible for the zero-spin splitting phenomenon observed in AlGaAs/GaAs material systems. However, the SOC coefficient is very small in ZnO (about 1.1 meV A˚ )33, and thus, it cannot ...