#Deepfocus careers professional#
In this film, Schafer explores that convergence, and offers firsthand examples from his professional career of an emerging truth: today, the biggest stories are the ones light and nimble enough to travel far and wide across the vast shared communities of social media. Awakening that sense of discovery is key for journalists and advertisers alike, whose respective professions are merging as never before. In an age of micro-content, in which narratives are delivered in smaller and smaller bits, the most successful and influential storiesÑwhether an advertising spot or a Facebook postÑare designed less for digestion than for quick and easy sharing: vibrant, picture-driven packets of information that invite surprise and make you want to type, "Hey, check this out." That pleasurable sensation of discovery has its roots not in the classic creative model of slow, writerly production and revision, but in the newsroom model of snooping and scooping. In fact, says advertising executive and social-media marketing innovator Ian Schafer, "consume" is no longer even an apt term for the way stories take root in the individual and collective consciousness nowadays.
Sipkin, and George L.Social media has profoundly changed how people consume content, shifting the focus increasingly away from pages and toward feeds such as Twitter, Facebook, and Reddit.
If the pP and sP waves can be identified on the seismogram, an accurate focal depth can be determined.īy William Spence, Stuart A. Mitutoyo America Corporation is home to a world-class team that supports our clients and promotes the well-being of society. The depth of an earthquake can be determined from the sP phase in the same manner as the pP phase by using the appropriate travel-time curves or depth tables for sP. The attractive technology package,combined with the reach of ZEISS’ distributor community, and Vision Engineering’s own sales network will allow more users to benefit from. This wave is recorded after the pP by about one-half of the pP-P time interval. DeepFocus 1 combines the ZEISS Visioner 1 digital microscope with Micro-mirror Array Lens System (MALS) with Vision Engineering’s technical and design expertise. Using the time difference of pP-P as read from the seismogram and the distance between the epicenter and the seismograph station, the depth of the earthquake can be determined from published travel-time curves or depth tables.Īnother seismic wave used to determine focal depth is the sP phase - an S wave reflected as a P wave from the Earth's surface at a point near the epicenter. There is a deep focus on employee engagement, customer. This time interval, pP-P (pP minus P), is used to compute depth-of-focus tables. Innovation driven and is setting the trend for information services industry in multiple ways.
At distant seismograph stations, the pP follows the P wave by a time interval that changes slowly with distance but rapidly with depth. The depth phase is the characteristic phase pP-a P wave reflected from the surface of the Earth at a point relatively near the hypocenter. Although the surface-wave pattern does generally indicate that an earthquake is either shallow or may have some depth, the most accurate method of determining the focal depth of an earthquake is to read a depth phase recorded on the seismogram. The most obvious indication on a seismogram that a large earthquake has a deep focus is the small amplitude, or height, of the recorded surface waves and the uncomplicated character of the P and S waves.
The existence of deep-focus earthquakes was confirmed in 1931 from studies of the seismograms of several earthquakes, which in turn led to the construction of travel-time curves for intermediate and deep earthquakes. Previously, all earthquakes were considered to have shallow focal depths. The evidence for deep-focus earthquakes was discovered in 1922 by H.H. All earthquakes deeper than 70 km are localized within great slabs of lithosphere that are sinking into the Earth's mantle. In general, the term "deep-focus earthquakes" is applied to earthquakes deeper than 70 km. Shallow earthquakes are between 0 and 70 km deep intermediate earthquakes, 70 - 300 km deep and deep earthquakes, 300 - 700 km deep.
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