Sharing economy and socio-economic transitions: an application of the multi-level perspective on a case study of carpooling in the USA (1970-2010) The study deals with the emerging concept of sharing economy using the development of carpooling as example. It is based on the multi-level perspe...
Do we really need to use the concept of "photons" to explain the photoelectric effect? Why Einstein never received a Nobel prize for relativity by Stuart Clark, The Guardian, 8 October 2012. The dark politics that prevented Einstein receiving the Nobel Prize for his most famous piece of work...
Proving design concept is key for owner/client approval. Now I can put a headset on a client and show them that the 60 ton and 20 ton crane have enough room to lift the enormous Rad from the ship and put it in the maintenance area (for example) – this is going to make it a ...
Artwork: Simplified concept of a linear Eddy-current brake. Here's our simple copper block train moving from right to left, and I've embedded a giant bar magnet in the track to stop it. As the train approaches, eddy currents are induced in the front of it that produce a repulsive magne...
This artist’s concept depicts the early Martian environment (right) – believed to contain liquid water and a thicker atmosphere – versus the cold, dry environment seen at Mars today (left).NASA’s Goddard Space Flight Center Here on Earth, you can see the aurora of the Northern Lights, ...
On the other hand we have all those popular programming languages that are quickly adopted by large numbers of developers and thus reach "the threshold of immortality". That is the base of existing code will grow so large that the language will be in use for decades....
The concept of a unitary secondary prosencephalon from f is maintained, subdivided into two hypothalamo-telencephalic prosomeres (hp1, hp2), whose floor is retromamillary (RM) or mamillary (M). The respective parts of the hypothalamus are named ‘peduncular hypothalamus’ (PHy) and ‘...
you need put the env in front of the command rather than using export, it seems quaser build need in the command session (when case you cannot use .env) it is a replacement of text rather than run in js, so you may check the generated code to see is the actual value you want use...
There are other advantages. The light can be manipulated, such as when adjusting the pattern of the full beam to allow for oncoming traffic or pedestrians. And they are claimed to last for comfortably more than 5000 hours. The latest headlight tech: mat...
Help a child understand this important concept by asking him to spin something around his head on a string. The string – gravity – pulls the object toward the child while the object's forward motion – or velocity – pulls it outward and keeps it from being pulled all the way inward by...