Stan NMR blog Noise Figure and Equivalent Input Noise

		BioNMR > NMR community > News from NMR blogs
[Stan NMR blog] Noise Figure and Equivalent Input Noise

Webservers

NMR processing:

MDD

NMR assignment:

Backbone:

Side-chains:

NOEs:

Structure from NMR restraints:

Ab initio:

Fragment-based:

Rosetta-NMR (Robetta)

Template-based:

GeNMR

I-TASSER

Refinement:

Amber

Structure from chemical shifts:

Fragment-based:

Homology-based:

Torsion angles from chemical shifts:

Preditor

TALOS

Promega- Proline

Secondary structure from chemical shifts:

CSI (via RCI server)

TALOS

MICS caps, β-turns

d2D

PECAN

Flexibility from chemical shifts:

RCI

Interactions from chemical shifts:

HADDOCK

Chemical shifts re-referencing:

NMR model quality:

NOEs, other restraints:

Chemical shifts:

RDCs:

Pseudocontact shifts:

Protein geomtery:

SAVES2 or SAVES4

Quality Control Check

NMR spectrum prediction:

FANDAS

MestReS

V-NMR

Flexibility from structure:

Backbone S2

Methyl S2

B-factor

Molecular dynamics:

Gromacs

Amber

Antechamber

Chemical shifts prediction:

From structure:

Shiftx2

Sparta+

Camshift

CH3shift- Methyl

ArShift- Aromatic

ShiftS

Proshift

PPM

CheShift-2- Cα

From sequence:

Shifty

Camcoil

Poulsen_rc_CS

Disordered proteins:

MAXOCC

Format conversion & validation:

CCPN

From NMR-STAR 3.1

Validate NMR-STAR 3.1

NMR sample preparation:

Protein disorder:

DisMeta

Protein solubility:

Isotope labeling:

Solid-state NMR:

Thread Tools

Search this Thread

Rate Thread

Display Modes

08-21-2010, 06:14 PM

nmrlearner

Senior Member

Join Date: Jan 2005

Posts: 23,777

Points: 193,617, Level: 100

Level up: 0%, 0 Points needed

Activity: 50.7%

Last Achievements

Award-Showcase

NMR Credits: 0

NMR Points: 193,617

Downloads: 0

Uploads: 0

Noise Figure and Equivalent Input Noise

Noise Figure and Equivalent Input Noise

An educational article about the definitions of - and the relation between - the two concepts.

More...

Did you find this post helpful?

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
[NMRpipe Yahoo group] Re: Signal-to-noise estimation Re: Signal-to-noise estimation Greetings, Dear Pipers, and Happy Winter Holidays, or Whatever ... There are lots of ways this could be done, depending on how rigorous you want to be, how More...	NMRpipe Yahoo group news	News from other NMR forums	0	12-25-2011 10:35 PM
[NMRpipe Yahoo group] Signal-to-noise estimation Signal-to-noise estimation Hello! I am new in "NMR world". I have some basic questions regarding the NMRPipe. I would like to know if there is a manner to estimate the signal-to-noise More...	NMRpipe Yahoo group news	News from other NMR forums	0	12-25-2011 10:35 PM
[Question from NMRWiki Q&A forum] poor signal to noise on 1H-15N heteronculear NOE poor signal to noise on 1H-15N heteronculear NOE I have recently attempted to run a 1H-15N heteronuclear NOE experiment in vnmrj (700 rt probe) using the standard sequence that comes with biopack, the signal to nose im getting compared to my standard HSQC is significantly reduced, is this normal? I do not recall this being the case when I ran this previously on a bruker 600 with RT probe? is this normal or does this suggest something is miss set? Also in the no NOE experiment I get very broad noise in the centre of my spectrum/water line. regards Tom	nmrlearner	News from other NMR forums	0	11-01-2011 01:52 AM
[NMR paper] The influence of internuclear spatial distribution and instrument noise on the precis The influence of internuclear spatial distribution and instrument noise on the precision of distances determined by solid state NMR of isotopically enriched proteins. Related Articles The influence of internuclear spatial distribution and instrument noise on the precision of distances determined by solid state NMR of isotopically enriched proteins. J Biomol NMR. 2003 Nov;27(3):235-59 Authors: Gehman JD, Paulson EK, Zilm KW The relative merits of different isotopic enrichment strategies that might be used in solid state NMR protein structure...	nmrlearner	Journal club	0	11-24-2010 09:16 PM
Signal enhancement in protein NMR using the spin-noise tuning optimum Signal enhancement in protein NMR using the spin-noise tuning optimum Abstract We have assessed the potential of an alternative probe tuning strategy based on the spin-noise response for application in common high-resolution multi-dimensional biomolecular NMR experiments with water signal suppression on aqueous and salty samples. The method requires the adjustment of the optimal tuning condition, which may be offset by several 100 kHz from the conventional tuning settings using the noise response of the water protons as an indicator. Although the radio frequency-pulse durations are...	nmrlearner	Journal club	0	10-09-2010 03:03 AM
[NMR Geek blog] Fluorescence: A source of noise in NMR? Fluorescence: A source of noise in NMR? The other day I was reading a book “Experimental Pulse NMR: A Nuts and Bolt Approach” by Eiichi Fukushima and Stephen B W Roeder and I was encountered with a sentence which says,”Fluorescent lights generate noise which can be picked up in the spectrometer.” (para 1, page 13). I wonder if they are talking about Full story can be found on the NMR geek blog	nmrlearner	News from NMR blogs	0	08-22-2010 01:41 AM
[Stan NMR blog] Field noise effects on NMR signals: FID's and 1D spectra Field noise effects on NMR signals: FID's and 1D spectra An article about the effects of field noise on FID's and spectra. More...	nmrlearner	News from NMR blogs	0	08-21-2010 06:14 PM

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are Off Refbacks are Off