The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The location of a circular target plays an important role in the computer vision. The two invariants in the perspective projection model of camera imaging process is analyzed and a five-point constraints and the optimization object function based on cross-ratio and the straightness of the fitting line is put forward, and then a method of suppressing stochastic errors in the location of circle centers...
Evaporative Fraction is an intermediary step to assess evapotranspiration and is also a primary component in many water balance models. The paper uses the Land surface temperature and albedo to assess the space-time variability of EF. By analyzing, the results show the precise inversion of EF characteristics in Arid/Semi-arid regions and suggest scientifically available.
To evaluate normobaric hypoxia-induced brain damage and discuss the mechanism in wistar rat brain injury, the water content of brain , brain infarction area ratio , the level of lactic acid and Na+-K+-ATPase activity were detected. The expression of HIF-lalpha was confirmed using immunohistochemistry. Histopathological changes of brain in rat model due to hypoxia were investigated using hematoxylin...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.