Could someone explain the equation [math]\mathcal L = -\tfrac14 F_{\mu\nu}F^{\mu\nu} + iF \cancel D \psi + \text{h.c}[/math] [math]{} + \psi_i y_{ij} \psi_j \phi + \text{h.c} + |D_\mu\phi|^2 - V(\phi)[/math]? - Quora:
'via Blog this'
Wednesday, June 10, 2015
Sunday, June 07, 2015
Remote-controlled genes trigger insulin production : Nature News & Comment
Remote-controlled genes trigger insulin production : Nature News & Comment: "Friedman and his colleagues coated iron oxide nanoparticles with antibodies that bind to a modified version of the temperature-sensitive ion channel TRPV1, which sits on the surface of cells. They injected these particles into tumours grown under the skins of mice, then used the magnetic field generated by a device similar to a miniature magnetic-resonance-imaging machine to heat the nanoparticles with low-frequency radio waves. In turn, the nanoparticles heated the ion channel to its activation temperature of 42 °C. Opening the channel allowed calcium to flow into cells, triggering secondary signals that switched on an engineered calcium-sensitive gene that produces insulin."
Activate your genes with radio waves (Wired UK)
Activate your genes with radio waves (Wired UK): "Sarah Stanley, a research associate at New York's Rockefeller University, was able to trigger a synthetic gene to produce insulin inside a mouse by shooting radio waves at it from a distance of 1cm. Stanley says that the method could be used to treat humans with rare protein deficiencies such as Tay-Sachs disease. "This would be an alternative way to make proteins in the right place, at the right time," she says.
"
"
Tuesday, June 02, 2015
Sunday, May 31, 2015
Git - git-fsck Documentation
Git - git-fsck Documentation: "git-fsck - Verifies the connectivity and validity of the objects in the database"
Saturday, May 30, 2015
ePlaya • View topic - Ideal materials for metal/conduit shade structure
ePlaya • View topic - Ideal materials for metal/conduit shade structure: "I've worked with a variety of heights, material thicknesses, and other aspects and here's what I like best. For fittings, I go with galvanized steel when possible. A bit more expensive, but worth it to keep them from rusting. For conduit size, I prefer 1 inch EMT conduit. 3/4 inch works, but in really windy years the pipes were more prone to being bent, and I when the dust was really raging I couldn't keep myself from worrying about how the structure was holding up. On a 1 inch EMT structure, once it's up that's never a question - the playa can do its worst, and not only can the structure take it but you barely feel it inside. You can do the roof in pretty much whatever size you want, it's a modular and flexible concept. I've done a few with angled roofs to accommodate larger structures (domes) inside, but if you're going with a flat roof it's easiest to work with 10' conduit lengths. For vertical height, I've been using a 6'8" vertical height which has worked out really well (though you can go with whatever height you like). I'm tall enough to be able to put it up without a stepladder or milk crate, and it's tall enough that there's at least a foot clearance above most tents. That foot is essential, since the roof tarp will radiate heat downwards and you don't want it radiating into the tent if you can avoid it."
Shade Cloth Fabric : DeWitt UV PE Knitted Shade Cloth - 90% Black (per sq.ft)
Shade Cloth Fabric : DeWitt UV PE Knitted Shade Cloth - 90% Black (per sq.ft): "DeWitt UV PE Knitted Shade Cloth - 90% Black (per sq.ft)"
'via Blog this'
'via Blog this'
Monday, May 25, 2015
Saturday, May 23, 2015
Java bytecode - Wikipedia, the free encyclopedia
Java bytecode - Wikipedia, the free encyclopedia: "Java bytecode is the instruction set of the Java virtual machine. Each bytecode is composed by one, or in some cases two, bytes that represent the instruction (opcode), along with zero or more bytes for passing parameters. "
Subscribe to:
Posts (Atom)