State what the following terms mean and describe briefly how they improve safety in railway signalling:
(i) Block
(ii) Distant Signal
(iii) Overlap
(iv) Track Circuit
(v) Axle Counter
In: Civil Engineering
Regarding the case on IBM Watson, watch the video in below and discuss your thoughts regarding the use of Artificial intelligence (AI) in healthcare. Pros? cons? concerns? timeline?
https://www.youtube.com/watch?v=cxJxXcxF8NY
In: Psychology
Derive a relation between velocity in rad ial direction v(r) and centerline velocity vc for a fully developed laminar flow inside a horizontal pipe with a head loss h1 for a pipe length L.
In: Civil Engineering
Marriage and the Family (AChristian perspective) by Stephen Grunlan
Please watch the video and give your perspective and points of intrest in 200 words. Link is provided below.
YouTube URL:http://www.youtube.com/watch?v=AptieDqNKEc
In: Psychology
Sketch the I-V characteristics of a diode. Why does the current saturate at high plate voltages?
Sketch the current voltage characteristics of a triode.
Briefly explain how a triode can amplify ac signals.
In: Electrical Engineering
Let En be the subspace of V (n, 2) consisting of all vectros of even weight.
(a) What are the parameters [n, k, d] of En.
(b) Write down a generator matrix for En in standard form
In: Advanced Math
The density of helium is 7 times smaller than air. For any gas, the speed of sound is given by v= (Pressure/Gas Density) ^1/2. If the pressure is kept the same, what is the speed of sound in helium?
In: Physics
Write a code block to perform nested-for-loop sorting on a vector of State objects, arranging by their string name attribute in alphabetical order A-Z. Assume all names are fully uppercase and that there's an assignment operator for the class. The name of the vector is "states".
In: Electrical Engineering
~Business Analysis~
Name three specific items for which forecasts can be created.
Name two different items that Kiana could forecast for her donut shop.
What items does Kiana need in order to be able to create a forecast?
In: Finance
Q Name and briefly describe three programming paradigms. Include in your description an example of at least one programming language that uses that particular paradigm.
Q Name and briefly describe any three of the six attributes that a variable can be characterised by.
In: Computer Science