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/sci/ board - Science & Math - April 2014

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Most viewed threads in this category

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http://www.spiritscienceandmetaphysics.com/humans-do-not-come-from-earth-sunburns-back-pains-and-labour-pains-prove-it-claims-scientist/ mmmk
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https://www.youtube.com/watch?v=pSbdQncOAq0&index=58&list=PLKaMVzmGcqBIxU1cT3-BnRB8IIjsPtwoS
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https://www.youtube.com/watch?v=0Jog5VZde70&list=PLKaMVzmGcqBJmNWlBMAw9hjsfyL11vwEE&index=2
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So were attempting to develop a field test kit to sample for a certain virus that infects amphibians, reptiles, and tadpoles. This is a possible side project that were developing, we used to screen using PCR and GFP but that takes time and this virus spreads fast. How does one to begin to even take on a task like this? Would taking a capfull of "infected"water and looking for a certain concentration of this virus work or would I have to these animals on site for the possible virus. Were not biochemists or virologists but I'm taking those classes now and have no problem learning the necessary literature, I'll try to see if their is some physiological nature of this virus that can be exploited in some sort of "just add water and mix" field test detector. More looking for starting points, at this point im just reading to all of the above until I find something. I suppose I'll also read into actual existing viral field testing protocal and see from their. gracias
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http://instasynch.com/rooms/SciTube Hey guys official /sci/ synch is back. open 24 hours Come watch interesting sci videos, learn facts and or waste time. Good to fall asleep to C: add cool interesting sci related videos. <3<3
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http://instasynch.com/rooms/SciTube Hey guys official /sci/ synch is back. open 24 hours Come watch interesting sci videos, learn facts and or waste time. Good to fall asleep to C: add cool interesting sci related videos. <3<3
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Why the hell isn't there a list online anywhere with all of the molar absorptivity values for dyes? I literally cannot find the molar absorptivity of green #3 anywhere. inb4 calculate it yourself, I did, but I need something to compare it to, another source.
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We think we are somebody when in fact we are nobody?
I'm on a mid-semester... 0 posts and 0 image replies omitted. Click to view.
I'm on a mid-semester break and having to catch up on all of my subjects due to circumstances out of my control earlier on. I passed my mid-semester exam for introductory microeconomics, but I didn't get to read the textbook and basically only studied the night before. I need some videos that will help me understand how the concepts relate to the graphs. I'm pretty slow, and skipped math when I was in highschool which doesn't help. I just want something that illustrates it clearly.

Future Choices

Future Choices 0 posts and 0 image replies omitted. Click to view.
I, a humble moron from /v/, come to seek counsel from you people. I need to choose between a few options offered me to me recently and unfortunately I have no one in real life to consult. My parents are piss poor but nice people while most of my friends are stupid as fuck. I've received: >scholarship to study engineering in Germany >scholarship to study engineering in the US and the UK >scholarship to study engineering in Japan >a 4-year programme to acquire B2 Category License (avionics) (loan) I really love the idea of avionics but is it worth throwing away all these free degrees?

Rationalize the expression and simplify.

Rationalize the expression and... 7 posts and 0 image replies omitted. Click to view.
[sqrt(4 + h) - 2]/h; Though, it seems already rationalized.

global warming

global warming 27 posts and 6 image replies omitted. Click to view.
Just write what you think is the correct response. For Yes/No give a logical explanation to your statement. 1. Is the current change of global climate caused by mankind? 2. Is it true, that "global warming" can actually have many effects including both extremely warm and extremely cold weather? 3. Do we, as consumers have a certain level of responsibility? 4. What could we actually do to take that responsibility? I would like to hear some reflected answers and have a proper discussion on the matter.
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religion
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I got a free trial on the kinda-sorta scam site HighBeam Research. I'm planning on grabbing as much as I can and putting it up on mediafire. Is there anything in particular I should liberate?
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Is this correct?
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need some help with SQL. How to i change a value in a column in a select statement? for example, changing a null value to Not Ready.

Help explain this please.

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Alright I understand how you can replace the height by using sin in the area of a triangle equation. But why does the second equation for the second triangle work if 95 degrees is greater than 90 degrees. Could someone explain how the second equation works?
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http://news.discovery.com/human/will-humans-be-extinct-in-100-years.htm What does /sci/ think of this? Do you think there will be a massive extinction event or will we just circle down the drain?
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I have been looking for open source mathematical programs for general purpose, but specially statistical analysis. So far the following sparked my attention: - SciPy - PSPP - R - getl - Sage - Salstat I am looking for something powerful yet easy to learn and FAST to work with, when I need to fit data to a distribution or something like that, for example. Do you have any familiarity of these tools, /sci/? Which one would you recommend?
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