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A Standardized Technique for the Separation of Steroids by Thin-layer Chromatography - Nature
Nature· 20 hours agoTHE thin-layer chromatographic separation of steroids on silica-gel chromatoplates is a rapid and useful preparative and analytical technique1–4. However ...
B.C. Cancer eliminates exam paper, saves 32 tonnes of emissions
CBC via Yahoo News UK· 16 hours agoThe thin crinkly swath of paper pulled over an examination table has long been part of the...
South Africa vs Ireland predictions and second Test tips: Tried and tested formula set to work again...
Racing Post· 13 hours agoFree rugby union tips, best bets and analysis for South Africa vs Ireland in Durban on Sunday
Plastic Deformation of Single Metallic Crystals - Nature
Nature· 23 hours agoIT is a remarkable and characteristic feature of single metallic crystals that when loaded in tension the plastic deformation produced leads to the production of a wedge, the final fracture ...
Cannulation of Minute Mesenteric Veins for Continuous Portal Perfusion of Rats - Nature
Nature· 21 hours agoTHE introduction of a cannula into a very small vein (< 1 mm.) is almost impossible because of collapse and cohesion of the vessel walls. Any looping or clamping of the vein beyond the incision ...
Spacing and 'Bolting' of Vegetables - Nature
Nature· 23 hours agoLANDAU1 has pointed out that the incidence of bolting in onions is affected by the spacing of the plants. In these experiments on beet, carrots and shallots the plant spacings have been deliberately ...
Mirage: Natural and Artificial - Nature
Nature· 19 hours agoIn natural mirage the non-homogeneous strata generally form horizontal layers, and in different conditions the air above or below the stratum may be the denser. The refractive index of a gas ...
Landslips - Nature
Nature· 19 hours agoIn certain districts in the immediate neighbourhood of Northwich the ground is completely honeycombed with rock-salt mines that had been worked out and abandoned. Into many of these fresh water ...
Societies and Academies - Nature
Nature· 23 hours ago—T. Smith: A general survey of the thin double lens. The shapes of the lenses and the types of glass suit able for the construction of an objective free ...
17 Setting Powders For Transfer-Proof Makeup All Summer Long
Fashionista via Yahoo News· 17 hours ago'Tis the season of breaking into a sweat immediately upon stepping outside. It's hard to escape the...
