[Boards: 3 / a / aco / adv / an / asp / b / biz / c / cgl / ck / cm / co / d / diy / e / fa / fit / g / gd / gif / h / hc / his / hm / hr / i / ic / int / jp / k / lgbt / lit / m / mlp / mu / n / news / o / out / p / po / pol / qa / r / r9k / s / s4s / sci / soc / sp / t / tg / toy / trash / trv / tv / u / v / vg / vp / vr / w / wg / wsg / wsr / x / y ] [Home]
4chanarchives logo
Archived threads in /sci/ - Science & Math - 146. page
Images are sometimes not shown due to bandwidth/network limitations. Refreshing the page usually helps.

File: blogiStockphoto16682275-1383665693520.jpg (178 KB, 620x443) Image search: [Google]
blogiStockphoto16682275-1383665693520.jpg
178 KB,
So I'm finishing my third year in bioengineering with a minor in chemistry and I'm thinking about continuing in Nanobiotechnology. I've always made my study choices regarding my general interests, not with a specific job in mind.
Now I'm curious about where I could land, what kind of jobs can i expect to apply for or land with a degree in bioengineering specialised in nanobiotech?
12 replies and 1 images submitted. Click here to view.
>>
>>8073925
Big pharma, insilico drug design, screening, docking.
>>
>I've always made my study choices regarding my general interests
>what kinds of jobs can I expect to apply for
>nanobiotech

You're a gambling man then? That field basically does not exist in industry yet. Unless it catches on commercially soon you can expect to do nothing in nanobiotech
>>
>>8074952
i guess i am attracted bu the "futuristic" aspect of nanobiotech... regardless, this specialisation has been available for over 10y in my university so surely there's a certain job niche for this field

File: saveme.jpg (108 KB, 640x640) Image search: [Google]
saveme.jpg
108 KB,
Taking differential equations course, this is text:

Ordinary Differential Equations, Zill, 9th edition

is this good?

besides book does anyone have any online resources to help with course (eg khan)??
18 replies and 2 images submitted. Click here to view.
>>
i think the real name of the book is
First Course In Differential Equations Ed: 9

not sure why they listed it with a different title
>>
>>8073867
>9th edition
>is this good?
No.
>>
You'll find this useful.
http://users.math.msu.edu/users/gnagy/teaching/ode.pdf

File: image.png (10 KB, 600x151) Image search: [Google]
image.png
10 KB,
Why did the soviets have such a high failure rate?
12 replies and 3 images submitted. Click here to view.
>>
>>8073813
Fear rarely gets things done successfully
>>
>>8073813

The scientists had literally no say in anything. When your fascist leader says launch, you launch even if you know it will blow up.
>>
Government, an incompetent government

File: image.jpg (283 KB, 1710x2048) Image search: [Google]
image.jpg
283 KB,
Suppose some powerful interest groups enact policies that are extremely unfavorable to older generations, is it safe to say that once they die off, their offspring would willingly accept those unfavorable polcies as "normal"?
14 replies and 2 images submitted. Click here to view.
>>
If you doctrine new generations your twisted ideas, they can even kill people thinking they're doing something good.
>>
North Koreans love Kim... They worship him like a god, of course it would seem normal to them

Refer to gullivers travels
>>
Unless these policies cause the younger generations harm. This is especially the case with mass immigration, which will lead to and is causing reactionary (and perhaps even revolutionary) thought across the West in the younger generations.

File: 1462814192022.gif (1 MB, 620x467) Image search: [Google]
1462814192022.gif
1 MB,
What should a mathfag know about computation and computation complexity theory?
What are the most important concepts to know, apart from the undergrad CS stuff?
16 replies and 3 images submitted. Click here to view.
>>
>>8073794
Just remember, O(log n) is the best my manno.
>>
>>8073794
>Combinatorics (because it leads onto) combinatorial optimization
>Numerical analysis
>Variational principles
>Algorithmic Graph Theory
>>
>>8073794
>apart from the undergrad CS stuff?
the grad CS stuff

File: meme.jpg (22 KB, 479x307) Image search: [Google]
meme.jpg
22 KB,
I've been out of the loop for a while now. What happened to the EM drive?
18 replies and 2 images submitted. Click here to view.
>>
>>8073787
dead meme
>>
>>8073787
It became a meme.
>>
>>8073787
And on the third post it will rise a meme once again.

File: electic-kitchen-stove.jpg (62 KB, 465x330) Image search: [Google]
electic-kitchen-stove.jpg
62 KB,
ITT: we bitch about things technology is bringing into our lives like the grumpy old men we are at heart

I hate electric stoves. It's kinda cool that you can use them as a benchtop when you're not cooking, but they take forever to heat up and you can't pick the pan up and tilt it like you can over a gas flame. Plus the immediate whoosh and heat you get when you light a gas stove with a lighter is just so satisfying.

I kind of feel the same about electric cars (despite never being anywhere near one) - I like the way my car rumbles and the feeling...
Comment too long. Click here to view the full text.
11 replies and 1 images submitted. Click here to view.
>>
I hate fucking airplanes. I used to love the times we spent 4 months to travel from one country to another on horses with making 5000 stops on the way. Now you hop on to an airplane and get there in a few hours its just ridiculous.
>>
>>8073727
>they take forever to heat up
I think you should change your stove

I agree with the electric car thing, not because of the feeling, but because they're getting so much hype when they hardly improve the existing situation. It feels like a lateral move, at best. Not to mention batteries aren't the most reliable technology out there.
>>
I like gas because you can char with it

File: ligo20160211v6_Tn.jpg (397 KB, 960x540) Image search: [Google]
ligo20160211v6_Tn.jpg
397 KB,
What's been going on at LIGO in the past few months?
They've detected the first gravitational wave within 12 days, so shouldn't there have been some more discoveries by now? It's an observatory, after all.
This topic blew up in February and then died immediately after although it's essentially an entirely new way to learn about our universe. Why?
Also gravitational waves general I guess, I've done some research on them in the past couple of weeks and I can answer questions
11 replies and 3 images submitted. Click here to view.
>>
>>8073677
Do we need big observatories like LIGO to detect them? Is it possible to reduce the size of the observatories?
>>
>>8073681
The bigger the observatory, the more sensitive it is. The amplitude of a gravitational wave essentially decides how large the proportional change in length of an object will be.
If you've got a really large observatory, then, the absolute length difference between the arms will also be really large in comparison to a small observatory. And the greater the length difference, the more the two light waves will be out of phase.
So you would really just want to go even bigger. You could probably lower the size...
Comment too long. Click here to view the full text.
>>
isn't detecting gravitational waves as proof of Einstein affirming the consequent?

Also, how are gravitational waves observed and attributed?

File: 4267a6ae.jpg (19 KB, 239x200) Image search: [Google]
4267a6ae.jpg
19 KB,
Possible to do hard math/physics on ketogenic diet?

Do you know any people that do that?
17 replies and 3 images submitted. Click here to view.
>>
>>8073641
Any diet is fine as long as your iq is high enough (160 master race reporting in)
>>
>>8073641
unless medically required, keto is fucking stupid
>>
>>8073657
except if your IQ becomes 100 after 2 hours of math

File: download.jpg (6 KB, 225x225) Image search: [Google]
download.jpg
6 KB,
>Make thread about black science man discussing that transgenderism has to be real if /sci/ believes that men and women have different minds
>Some other anons agree and post studies that show that transgender people do indeed have the brain structure of the gender they believe they are
>/pol/ types come out with the most ridiculous arguments possible, "I have no counter evidence, I just believe the concept is silly and probably correlation fishing"
>If...
Comment too long. Click here to view the full text.
38 replies and 7 images submitted. Click here to view.
>>
Reported :^)))
>>
Do you have a link to those brain structure studies?
>>
>>8073545
Go back your containment board >>>/lgbt/ faggot.

File: image.jpg (46 KB, 418x352) Image search: [Google]
image.jpg
46 KB,
Out of the two facial recognition sites, pictriev and betaface.com, which do you think is more accurate?

Pictriev determines a person's masculinity/feminity and age along with celebrity lookalikes.

Betaface.com measures all of the above + various other things such as race,
hair colour, face shape, nose shape, eye distance, eye shape etc.

The thing is-
>I always get related to african american celebrities on pictriev (im half indian half white, with a slight tan)
>I always get detected as...
Comment too long. Click here to view the full text.
12 replies and 3 images submitted. Click here to view.
>>
Post pic of yourself so we can answer the question.
>>
>>8073528
The question has nothing to do with me. It is about the accuracy of the facial recogition apis.
>>
>>8073550
Just wanna see you're pretty, tan face, op.

File: vx molecule.jpg (51 KB, 900x703) Image search: [Google]
vx molecule.jpg
51 KB,
Would this be a suitable way to kill a nerve in a tooth, /sci/? Would it be too risky in case I spilled some on my gums?
12 replies and 1 images submitted. Click here to view.
>>
>>8073516
All of us can read color coded 3d models.
>>
>>8073516
Maybe if you hit hard enough. That contraption seems more fragile than a tooth, though.
>>
>>8073523
but you cant read filenames it seems

File: Circle-trig6.png (47 KB, 640x444) Image search: [Google]
Circle-trig6.png
47 KB,
I am just having some trouble solving this. If somebody knowledgeable wants to help me out with this, some what thoroughly I'd really appreciate it.
"There are two balls traveling on a 2D plane. BallA is traveling at 10 degrees and the direction of BallB is unknown. BallA is traveling at 10km/h and BallB is traveling at 6km/h. BallA is located at point (2,7) and BallB is located at point (14,2). It is known that the two balls will collide perfectly; if they were just points they would meet perfectly. How can we locate the point of collision/the direction that BallB...
Comment too long. Click here to view the full text.
34 replies and 5 images submitted. Click here to view.
>>
>>8073477
>BallA is traveling at 10 degrees

10 degrees with respect to what?
>>
>>8073481
We can say that the positive X direction is 0 degrees or 360 degrees
>>
File: l.jpg (80 KB, 1171x659) Image search: [Google]
l.jpg
80 KB, 1171x659
I drew a picture to represent it.
I'm trying to think of a way to some how make a right triangle out of this

File: Satring-particles.gif (83 KB, 411x410) Image search: [Google]
Satring-particles.gif
83 KB,
How can virtual particles just pop in and out of existence? Doesn't that violate the law of conservation?

If something can just suddenly appear out of no where, what prevents something larger from doing the same?
13 replies and 1 images submitted. Click here to view.
>>
>>8073450
>As a consequence of quantum mechanical uncertainty, any object or process that exists for a limited time or in a limited volume cannot have a precisely defined energy or momentum. This is the reason that virtual particles — which exist only temporarily as they are exchanged between ordinary particles — do not necessarily obey the mass-shell relation. However, the longer a virtual particle exists, the more closely it adheres to the mass-shell relation. A "virtual" particle that...
Comment too long. Click here to view the full text.
>>
>>8073450
http://math.ucr.edu/home/baez/physics/Quantum/virtual_particles.
>>
>>8073450
Virtual particles are just a mathematical tool. Each line tells you to write down some mathematical expression, and each vertex some other expression. What exactly depends on the theory and the kind of line/vertex. A quark line is different to a gluon line, and a quark/gluon/gluon vertex is different to a 3 gluon vertex.
That's all it is and thinking of them as actual particles is simply incorrect, despite what popsci might tell you.

File: EK.jpg (53 KB, 604x453) Image search: [Google]
EK.jpg
53 KB,
What causes pineal gland calcification and how can it be stopped?
21 replies and 1 images submitted. Click here to view.
>>
brain cancer
>>
Fluoride in the water
>>
Fibonacci in the water

banner
banner
Pages: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45] [46] [47] [48] [49] [50] [51] [52] [53] [54] [55] [56] [57] [58] [59] [60] [61] [62] [63] [64] [65] [66] [67] [68] [69] [70] [71] [72] [73] [74] [75] [76] [77] [78] [79] [80] [81] [82] [83] [84] [85] [86] [87] [88] [89] [90] [91] [92] [93] [94] [95] [96] [97] [98] [99] [100] [101] [102] [103] [104] [105] [106] [107] [108] [109] [110] [111] [112] [113] [114] [115] [116] [117] [118] [119] [120] [121] [122] [123] [124] [125] [126] [127] [128] [129] [130] [131] [132] [133] [134] [135] [136] [137] [138] [139] [140] [141] [142] [143] [144] [145] [146] [147] [148] [149] [150] [151] [152] [153] [154] [155] [156] [157] [158] [159] [160] [161] [162] [163] [164] [165] [166] [167] [168] [169] [170] [171] [172] [173] [174] [175] [176] [177] [178] [179] [180] [181] [182] [183] [184] [185] [186] [187] [188] [189] [190] [191] [192] [193] [194] [195] [196] [197] [198] [199] [200] [201] [202] [203] [204] [205] [206] [207] [208] [209] [210] [211] [212] [213] [214] [215] [216] [217] [218] [219] [220] [221] [222] [223] [224] [225] [226] [227] [228] [229] [230] [231] [232] [233] [234] [235] [236] [237] [238] [239] [240] [241] [242] [243] [244] [245] [246] [247] [248] [249] [250] [251] [252] [253] [254] [255] [256] [257] [258] [259] [260] [261] [262] [263] [264] [265] [266] [267] [268] [269] [270] [271] [272] [273] [274] [275] [276] [277] [278] [279] [280] [281] [282] [283] [284] [285] [286] [287] [288] [289] [290] [291] [292] [293] [294] [295] [296] [297] [298] [299] [300] [301] [302] [303] [304] [305] [306] [307] [308] [309] [310] [311] [312] [313] [314] [315] [316] [317] [318] [319] [320] [321] [322] [323] [324] [325] [326] [327] [328] [329] [330] [331] [332] [333] [334] [335] [336] [337] [338] [339] [340] [341] [342] [343] [344] [345] [346] [347] [348] [349] [350] [351] [352] [353] [354] [355] [356] [357] [358] [359] [360] [361] [362] [363] [364] [365] [366] [367] [368] [369] [370] [371] [372] [373] [374] [375] [376] [377] [378] [379] [380] [381] [382] [383] [384] [385] [386] [387] [388] [389] [390] [391] [392] [393] [394] [395] [396] [397] [398] [399] [400] [401] [402] [403] [404] [405] [406] [407] [408] [409] [410] [411] [412] [413] [414] [415] [416] [417] [418] [419] [420] [421] [422] [423] [424] [425] [426] [427] [428] [429] [430] [431] [432] [433] [434] [435] [436] [437] [438] [439] [440] [441] [442] [443] [444] [445] [446] [447] [448] [449] [450] [451] [452] [453] [454] [455] [456] [457] [458] [459] [460] [461] [462] [463] [464] [465] [466] [467] [468] [469] [470] [471] [472] [473] [474] [475] [476] [477] [478] [479] [480] [481] [482] [483] [484] [485] [486] [487] [488] [489] [490] [491] [492] [493] [494] [495] [496] [497] [498] [499] [500] [501] [502] [503] [504] [505] [506] [507] [508] [509] [510] [511] [512] [513] [514] [515] [516] [517] [518] [519] [520] [521] [522] [523] [524] [525] [526] [527] [528] [529] [530] [531] [532] [533] [534] [535] [536] [537] [538] [539] [540] [541] [542] [543] [544] [545] [546] [547] [548] [549] [550] [551] [552] [553] [554] [555] [556] [557] [558] [559] [560] [561] [562] [563] [564] [565] [566] [567] [568] [569] [570] [571] [572] [573] [574] [575] [576] [577] [578] [579] [580] [581] [582] [583] [584] [585] [586] [587] [588] [589] [590] [591] [592] [593] [594] [595] [596] [597] [598] [599] [600] [601] [602] [603] [604] [605] [606] [607] [608] [609] [610] [611] [612] [613] [614] [615] [616] [617] [618] [619] [620] [621] [622] [623] [624] [625] [626] [627] [628] [629] [630] [631] [632] [633] [634] [635] [636] [637] [638] [639] [640] [641] [642] [643] [644] [645] [646] [647] [648] [649] [650] [651] [652] [653] [654] [655] [656] [657] [658] [659] [660] [661] [662] [663] [664] [665] [666] [667]
Pages: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45] [46] [47] [48] [49] [50] [51] [52] [53] [54] [55] [56] [57] [58] [59] [60] [61] [62] [63] [64] [65] [66] [67] [68] [69] [70] [71] [72] [73] [74] [75] [76] [77] [78] [79] [80] [81] [82] [83] [84] [85] [86] [87] [88] [89] [90] [91] [92] [93] [94] [95] [96] [97] [98] [99] [100] [101] [102] [103] [104] [105] [106] [107] [108] [109] [110] [111] [112] [113] [114] [115] [116] [117] [118] [119] [120] [121] [122] [123] [124] [125] [126] [127] [128] [129] [130] [131] [132] [133] [134] [135] [136] [137] [138] [139] [140] [141] [142] [143] [144] [145] [146] [147] [148] [149] [150] [151] [152] [153] [154] [155] [156] [157] [158] [159] [160] [161] [162] [163] [164] [165] [166] [167] [168] [169] [170] [171] [172] [173] [174] [175] [176] [177] [178] [179] [180] [181] [182] [183] [184] [185] [186] [187] [188] [189] [190] [191] [192] [193] [194] [195] [196] [197] [198] [199] [200] [201] [202] [203] [204] [205] [206] [207] [208] [209] [210] [211] [212] [213] [214] [215] [216] [217] [218] [219] [220] [221] [222] [223] [224] [225] [226] [227] [228] [229] [230] [231] [232] [233] [234] [235] [236] [237] [238] [239] [240] [241] [242] [243] [244] [245] [246] [247] [248] [249] [250] [251] [252] [253] [254] [255] [256] [257] [258] [259] [260] [261] [262] [263] [264] [265] [266] [267] [268] [269] [270] [271] [272] [273] [274] [275] [276] [277] [278] [279] [280] [281] [282] [283] [284] [285] [286] [287] [288] [289] [290] [291] [292] [293] [294] [295] [296] [297] [298] [299] [300] [301] [302] [303] [304] [305] [306] [307] [308] [309] [310] [311] [312] [313] [314] [315] [316] [317] [318] [319] [320] [321] [322] [323] [324] [325] [326] [327] [328] [329] [330] [331] [332] [333] [334] [335] [336] [337] [338] [339] [340] [341] [342] [343] [344] [345] [346] [347] [348] [349] [350] [351] [352] [353] [354] [355] [356] [357] [358] [359] [360] [361] [362] [363] [364] [365] [366] [367] [368] [369] [370] [371] [372] [373] [374] [375] [376] [377] [378] [379] [380] [381] [382] [383] [384] [385] [386] [387] [388] [389] [390] [391] [392] [393] [394] [395] [396] [397] [398] [399] [400] [401] [402] [403] [404] [405] [406] [407] [408] [409] [410] [411] [412] [413] [414] [415] [416] [417] [418] [419] [420] [421] [422] [423] [424] [425] [426] [427] [428] [429] [430] [431] [432] [433] [434] [435] [436] [437] [438] [439] [440] [441] [442] [443] [444] [445] [446] [447] [448] [449] [450] [451] [452] [453] [454] [455] [456] [457] [458] [459] [460] [461] [462] [463] [464] [465] [466] [467] [468] [469] [470] [471] [472] [473] [474] [475] [476] [477] [478] [479] [480] [481] [482] [483] [484] [485] [486] [487] [488] [489] [490] [491] [492] [493] [494] [495] [496] [497] [498] [499] [500] [501] [502] [503] [504] [505] [506] [507] [508] [509] [510] [511] [512] [513] [514] [515] [516] [517] [518] [519] [520] [521] [522] [523] [524] [525] [526] [527] [528] [529] [530] [531] [532] [533] [534] [535] [536] [537] [538] [539] [540] [541] [542] [543] [544] [545] [546] [547] [548] [549] [550] [551] [552] [553] [554] [555] [556] [557] [558] [559] [560] [561] [562] [563] [564] [565] [566] [567] [568] [569] [570] [571] [572] [573] [574] [575] [576] [577] [578] [579] [580] [581] [582] [583] [584] [585] [586] [587] [588] [589] [590] [591] [592] [593] [594] [595] [596] [597] [598] [599] [600] [601] [602] [603] [604] [605] [606] [607] [608] [609] [610] [611] [612] [613] [614] [615] [616] [617] [618] [619] [620] [621] [622] [623] [624] [625] [626] [627] [628] [629] [630] [631] [632] [633] [634] [635] [636] [637] [638] [639] [640] [641] [642] [643] [644] [645] [646] [647] [648] [649] [650] [651] [652] [653] [654] [655] [656] [657] [658] [659] [660] [661] [662] [663] [664] [665] [666] [667]
[Boards: 3 / a / aco / adv / an / asp / b / biz / c / cgl / ck / cm / co / d / diy / e / fa / fit / g / gd / gif / h / hc / his / hm / hr / i / ic / int / jp / k / lgbt / lit / m / mlp / mu / n / news / o / out / p / po / pol / qa / r / r9k / s / s4s / sci / soc / sp / t / tg / toy / trash / trv / tv / u / v / vg / vp / vr / w / wg / wsg / wsr / x / y] [Home]

All trademarks and copyrights on this page are owned by their respective parties. Images uploaded are the responsibility of the Poster. Comments are owned by the Poster.
If a post contains personal/copyrighted/illegal content you can contact me at [email protected] with that post and thread number and it will be removed as soon as possible.
DMCA Content Takedown via dmca.com
All images are hosted on imgur.com, send takedown notices to them.
This is a 4chan archive - all of the content originated from them. If you need IP information for a Poster - you need to contact them. This website shows only archived content.