Net radiation heat transfer between any two surfaces can be expressed as

Qi→j = Ai Ji Fi→j – Aj Jj Fi→j (W) (Çengel, Heat and Mass Transfer, p 729 (13-28))

It is common to assume the surfaces of an enclosure to be opaque, diffuse and gray. That is surfaces are nontransparent, they are diffuse emitters and diffuse reflector, and their radiation properties are independent of wavelength.
For thermal equilibrium net heat transfer becomes zero.
Qi→j =0 and rearranging the equation

Ai Ji Fi→j – Aj Jj Fi→j =0

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need msp430 viva questions
for studying purpose ....etc

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Apple Accessories question !?
i kinda know the answer of this question already but what the heck !
my question is ... is there anyway in the world to make the new magic mouse and the wireless keyboard from Apple work with Windows ???!



































http://wsgfmediauploads/thales100/new_siggr.jpg
Apple Accessories
....etc

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Good day, interested in the question who is the first registered user ....etc

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Abstract
The precision of the answer is now essential for aquestion answering system, because of the large amount of freetexts on the Internet. Attempting to achieve a high precision,we propose a question answering system supported by casegrammar theory and based on VerbNet frames. It extracts thesyntactic, thematic and semantic information from the questionto filter out unmatched sentences in semantic level and to extractanswer chunk (a phrase or a word that can answer the question)from the answer sentence. VerbNet ....etc

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Abstract— Computational Private Information Retrieval (cPIR) protocols allow a client to retrieve one bit from a database, without the server inferring any information about the queried bit. These protocols are too costly in practice because they invoke complex arithmetic operations for every bit of the database. In this paper, we present pCloud, a distributed system that constitutes the first attempt toward practical cPIR. Our approach assumes a disk-based architecture that retrieves one page with a single query. Using a striping technique, ....etc

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MODEL QUESTION PAPER CHEMISTRY


Section A

i) Answer all questions.
ii) Each question carries 2 marks.
1. What happens when Ammonia reacts with excess of chlorine ?
2. Ferrous salts are more unstable than Ferric salts Why ?
3. Give the names and compositions of any two alloys.
4. Define the boiling point of a liquid in terms of its Vapour
pressure.
5. What is Nermst Equation ? Explain the terms.


Section – B

i) Answer any SIX of the fo ....etc

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rithdghdlghslghdlhkgdkhgghdkghdskghdslkghdlkghslkghdsghdskhdsghdskghdsghdskhdskg​hdskghdskghdsklhdskghkghdskghdskhdskhdskhdskghdskg
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OPERATING SYSTEMS question paper



1. Differentiate Distributed systems from Multiprocessor systems.

2. What is a process? Explain different process states.

3. Write the short notes on the following
(a) Race Condition
(b) Process Interaction

4. Write the resource allocation algorithm for Deadlock detection.

5. Explain about address binding for a user program and discuss multi step processing
of a user program.

6. (a) Discuss about N- step- SCA ....etc

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Hi

I want to Know if i can switching a projector for more than one computer
without replacing wire??
i think if i can do as a part of my graduation's project
Thanks in advance ...
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