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Ch 20 Lecture Notes - University of Colorado Boulder
Ch 20 Lecture Notes - University of Colorado Boulder

Slide 1
Slide 1

... Family Classification-Driven and Rule-Based Curation  Functional inference of uncharacterized hypothetical proteins  Systematic detection and correction of genome annotation errors  Improvement of under- or over-annotated proteins Text Mining-Assisted and Literature-Based Curation  Annotation ex ...
The structural basis of substrate translocation by the
The structural basis of substrate translocation by the

... residues in the protein sequence, it was found that each of them could be replaced with a cysteine or a lysine without loss of function, except for Arg46 and Arg275 [33]. These two arginines were therefore proposed to lie at the substrate-binding site [33]. On the cytoplasmic side of residue Arg275, ...
Aalborg Universitet Characterization of Lipoxygenases from Potato Tuber (cv. kuras)
Aalborg Universitet Characterization of Lipoxygenases from Potato Tuber (cv. kuras)

... The three Lox isoforms from leaf plus leaf and root are longer at their N-termini, corresponding to chloroplast targeting signals. Tuber StLoxs are found in vacuoles, but the transport mechanism is unknown due to no known targeting signal. Tuber Loxs are more closely related to the pathogen-induced ...
Excitation of molecules in dense clouds
Excitation of molecules in dense clouds

Conduction and Electrostriction of Polymers Induced by High
Conduction and Electrostriction of Polymers Induced by High

... happens is the creation of local dipole moments, more or less equal on each monomer. The result of this rather limited response is also very dramatic in that, for the helical conformer, a severe electrostriction of some 20% is observed in a field of 1.5 V/Å as we will show in this chapter. The diffe ...
Phy 203: General Physics III
Phy 203: General Physics III

Advanced
Advanced

Session 11 Lectures:
Session 11 Lectures:

ELECTROMAGNETIC FIELDS, the PHYSICS of LIGHT, and
ELECTROMAGNETIC FIELDS, the PHYSICS of LIGHT, and

... After the static situation we explore time-dependent cases which lead us to electromagnetic waves and to light. As soon as we combine matter and light we are in the general field of optics. Optics describes the response of matter to an external electro-magnetic field (matter becomes polarized ) and ...
Powerpoint Slides
Powerpoint Slides

... When we study electrostatics we talk about stationary charges. Electric charges will be the fundamental parameter this semester. There are a few things you need to know about charges: ...
paper
paper

Student Activity DOC
Student Activity DOC

Electric field
Electric field

... Solving Problems Involving Coulomb’s Law and Vectors • The net force acting on an object is the sum of all the forces acting on it • For charged objects, these forces can be calculated using Coulomb’s Law and remembering that force vectors have direction • It is usually better to ignore signs and j ...
Title The Magnetic Properties of Ni(OH)₂ and β-Co(OH)₂
Title The Magnetic Properties of Ni(OH)₂ and β-Co(OH)₂

Lecture3
Lecture3

... c- since glycine has only a hydrogen atom in its R group it does not play a large role in hydrophobic interactions d- due to proline’s cyclic imino (secondary amino) residue, it adds a lot of rigidity to regions of proteins that contain proline ...
Theory of electronic states and transport in carbon nanotubes
Theory of electronic states and transport in carbon nanotubes

Electric Fields
Electric Fields

... The Gravitational Field That We Live In. M ...
1 - Henry County Schools
1 - Henry County Schools

Ground States of the Hydrogen Molecule and Its Molecular Ion in the
Ground States of the Hydrogen Molecule and Its Molecular Ion in the

The electric field in dielectrics
The electric field in dielectrics

... Tangential component of electric field is continuous ...
The Pioneer riddle, the quantum vacuum and the acceleration of light
The Pioneer riddle, the quantum vacuum and the acceleration of light

here - SDSU Astronomy Department and Mount Laguna Observatory
here - SDSU Astronomy Department and Mount Laguna Observatory

... • The space between the stars often contains lots of gas (e.g. hydrogen, oxygen, etc) and dust particles. This interstellar dust can inhibit our ability to observe at certain wavelengths. This point was not fully understood or appreciated until the mid 1930s. ...
Question Two [15 marks]
Question Two [15 marks]

Comparative Modeling of Mainly
Comparative Modeling of Mainly

< 1 ... 70 71 72 73 74 75 76 77 78 ... 253 >

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.
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