Column Chromatography
It takes considerable practice to master the art of "running a column". This video will get you started, with tips on picking appropriate conditions, packing and running a column, monitoring separation, and even making a micro-column from a pipet.
View the complete course: http://ocw.mit.edu/5-301IAP04
License: Creative Commons BY-NC-SA
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Das Frauenhofer Institut forscht im Bereich der Organic Light Emitting Diodes (OLED) und entwickelt neue Polymermaterialien und Basisprozesse, mit denen die zukunftsweisende Technologie umgesetzt werden kann.
Reaction Work-Up I
Extracting, Washing and Drying: It ain't over 'til it's over. Learn how to "work up" your reaction using a separatory funnel to perform a liquid-liquid extraction. This is one purification technique you don't want to miss!
View the complete course: http://ocw.mit.edu/5-301IAP04
License: Creative Commons BY-NC-SA
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Reaction Work-Up II
Using the Rotavap: The rotary evaporator is your friend in the lab. This video will ensure that you build a safe and productive relationship.
View the complete course: http://ocw.mit.edu/5-301IAP04
License: Creative Commons BY-NC-SA
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More courses at http://ocw.mit.edu
Recrystallization
Recrystallization takes patience, but it's worth it! This video walks you through the procedure, from solubility tests to cold filtration, with information on one-solvent and two-solvent recrystallizations.
View the complete course: http://ocw.mit.edu/5-301IAP04
License: Creative Commons BY-NC-SA
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More courses at http://ocw.mit.edu
TLC - The Basics
Thin-layer chromatography is the most commonly used analytical technique in many research labs. This video walks you through every step, from setting up a developing chamber to calculating Rf values.
View the complete course: http://ocw.mit.edu/5-301IAP04
License: Creative Commons BY-NC-SA
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More courses at http://ocw.mit.edu
Fundación Michou y Mau, I. A. P.,
para ayudar a los niños quemados
CENTRO DE ASISTENCIA TELEFÓNICA
24 horas todo el año
(01 55) 5665-3350
Desde la ciudad de México y Área Metropolitana
01-800-080-8182
Coscomate 196, Col. Cantil del Pedregal, Del. Coyoacán, México, D.F., C.P. 04730
Teléfonos: (55) 5665-3350, (55) 5666-7353, (55) 5486-1276 Fax: (55) 5528-3398
Correo: fmym@avantel.net
http://www.fundacionmichouymau.org
UPDATE: Since i got tons of messages i'll tell you where to get the apps from:
iFonz 0.9.9
S2U2 1.01 + iphone wallpaper
PCMKeyboard 0.14 + iphone skin
PocketCM 0.21 + Iphone Theme
S2V 0.35
ThumbCal 0.5.1 + Iphone Skin
S2P 0.40
SmartMovie 3.41
Blackvista Skin
DxC Iphone Dialer Black 3.5d
Youtube Player
PocketGravity 0.02
Iphone Ringtone
Download: http://www.mediafire.com/?hg5mcv9wi1m
for the up-to-date apps check this forum out:
http://forum.xda-developers.com/forumdisplay.php?f=260
This is the pack i made to make a pocketpc look like an iphone.
It's just a beta but fully working as you can see.
I didnt make any app, i just made the pack, hope you like it...
*Contacts and messages unfocused on porpouse*
2.97 "Design-a-palooza" was offered for the first time during IAP 2008. The class encouraged students to develop their own design processes through several design challenges.
The first challenge asked students to design a device which would protect an egg dropped 21 stories from the top of MIT's Green Building. The device also needed to drop as quickly as possible without compromising the egg.
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2.97 Students: Katherine Choi, Matt Ciborowski, David Foster, Andi Gelb, Tylor Hess, Eugene Jang, Petek Saracoglu, Xindi Song, Alex St. Claire, Joshua Velasquez, Nathan Wang 2.97
Teaching Staff: Taylor Roan, Maria Yang, Jasmin Baek, Linda Liu
Still Photographer: Helen Tsai
Videographer: Joshua Velasquez
High-definition footage used in this video is available upon request at no charge for non-profit or educational use.
Produced by Joshua Velasquez for MIT Mechanical Engineering
Copyright MMVIII
To see the original posting on MIT TechTV go to http://techtv.mit.edu/file/689/