Protein structure and functions
... the structure of haemoglobin, and many other arrangements are adopted, particularly when large cofactors like the haem or other elements of secondary structure are involved. ...
... the structure of haemoglobin, and many other arrangements are adopted, particularly when large cofactors like the haem or other elements of secondary structure are involved. ...
pdf version with high-res figures - Physics Department, Princeton
... Figure 2: a) The radial polarization of the electric field leads to a longitudinal electric field at the focus. b) For a linearly polarized laser beam, shown here with polarization along the x axis, the electric field is transverse at the focus. Although two of the earliest papers on Gaussian laser ...
... Figure 2: a) The radial polarization of the electric field leads to a longitudinal electric field at the focus. b) For a linearly polarized laser beam, shown here with polarization along the x axis, the electric field is transverse at the focus. Although two of the earliest papers on Gaussian laser ...
Modelling Proteomes
... Can predict resistance/susceptibility to six FDA approved inhibitors with 95% accuracy in conjunction with knowledge-based methods ...
... Can predict resistance/susceptibility to six FDA approved inhibitors with 95% accuracy in conjunction with knowledge-based methods ...
The Big Bang
... away from the earth appears to be shifted toward the red end. • This is called the red shift. • The more the spectrum of light is shifted toward the blue or red end of the spectrum, the faster the star is moving toward or away from the earth. ...
... away from the earth appears to be shifted toward the red end. • This is called the red shift. • The more the spectrum of light is shifted toward the blue or red end of the spectrum, the faster the star is moving toward or away from the earth. ...
Document
... The electric polarizability of atomic hydrogen has been measured at optical frequencies by shock heating a gaseous mixture of argon and molecular hydrogen to temperatures causing nearly complete dissociation of the latter. Application of Mach-Zehnder interferometry to the shock-heated gas gave measu ...
... The electric polarizability of atomic hydrogen has been measured at optical frequencies by shock heating a gaseous mixture of argon and molecular hydrogen to temperatures causing nearly complete dissociation of the latter. Application of Mach-Zehnder interferometry to the shock-heated gas gave measu ...
Ion exchange chromatography File
... Ion-exchangers made by co-polymerisation of styrene with divinyl benzene. Polystyrene itself is a linear polymer. Divinyl benzene, is a cross-linker Resins with low degree of cross-linking are more permeable to high molecular weight compounds, but they are less rigid and swell more when placed in bu ...
... Ion-exchangers made by co-polymerisation of styrene with divinyl benzene. Polystyrene itself is a linear polymer. Divinyl benzene, is a cross-linker Resins with low degree of cross-linking are more permeable to high molecular weight compounds, but they are less rigid and swell more when placed in bu ...
Electric Field Example Problems
... Two point charges are placed on the x-axis as in the figure below. Find all locations on the axis where the electric field is zero. ...
... Two point charges are placed on the x-axis as in the figure below. Find all locations on the axis where the electric field is zero. ...
View Presentation
... – ~ 1940s-1950s: Crucial for understanding how nerves work – ~ 1970s: Single biological molecule measurements ...
... – ~ 1940s-1950s: Crucial for understanding how nerves work – ~ 1970s: Single biological molecule measurements ...
Circular dichroism
Circular dichroism (CD) is dichroism involving circularly polarized light, i.e., the differential absorption of left- and right-handed light. Left-hand circular (LHC) and right-hand circular (RHC) polarized light represent two possible spin angular momentum states for a photon, and so circular dichroism is also referred to as dichroism for spin angular momentum. This phenomenon was discovered by Jean-Baptiste Biot, Augustin Fresnel, and Aimé Cotton in the first half of the 19th century. It is exhibited in the absorption bands of optically active chiral molecules. CD spectroscopy has a wide range of applications in many different fields. Most notably, UV CD is used to investigate the secondary structure of proteins. UV/Vis CD is used to investigate charge-transfer transitions. Near-infrared CD is used to investigate geometric and electronic structure by probing metal d→d transitions. Vibrational circular dichroism, which uses light from the infrared energy region, is used for structural studies of small organic molecules, and most recently proteins and DNA.