Search results
Results from the WOW.Com Content Network
An intensity-duration-frequency curve (IDF curve) is a mathematical function that relates the intensity of an event (e.g. rainfall) with its duration and frequency of occurrence. [1] Frequency is the inverse of the probability of occurrence. These curves are commonly used in hydrology for flood forecasting and civil engineering for urban ...
Time of concentration is useful in predicting flow rates that would result from hypothetical storms, which are based on statistically derived return periods through IDF curves. [4] [5] For many (often economic) reasons, it is important for engineers and hydrologists to be able to accurately predict the response of a watershed to a given rain event.
Diffusional transformations like austenite transforming to a cementite and ferrite mixture can be explained using the sigmoidal curve; for example the beginning of pearlitic transformation is represented by the pearlite start (P s) curve. This transformation is complete at P f curve. Nucleation requires an incubation time.
A video posted on X, formerly Twitter, by Israeli journalist Yinon Magal, shows Israeli soldiers singing and chanting for the occupation of Gaza and to “wipe off the seed of Amalek”, saying ...
Universal curve for the electron inelastic mean free path in elements based on equation (5) in. [1] If a monochromatic , primary beam of electrons is incident on a solid surface, the majority of incident electrons lose their energy because they interact strongly with matter , leading to plasmon excitation, electron-hole pair formation, and ...
The soldier who uploaded the video removed it from YouTube. But it had already spread across the Web, and was quickly reposted on YouTube, Facebook and other web sites. [9] [23] [34] Political science professor Gerald M. Steinberg commented: "We're talking about 18- or 19-year-old kids in an unimaginably stressful environment. They are trying ...
Johnson's -distribution has been used successfully to model asset returns for portfolio management. [3] This comes as a superior alternative to using the Normal distribution to model asset returns.
The IDF also reported it found the bodies of two hostages at the al-Shifa site. It says IDF troops recovered the body of an Israeli soldier whom Hamas abducted from a structure near that hospital.