Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Encoded

Physical separation between eddy current functions and system functions, so that the system requirements (encoders amount, trigger specifications, robot control) can be changed without influence on the eddy current modules. [Pg.277]

In order that the data acquisition system can obtain information about the spatial location and orientation of the probe, a four-channel incremental encoder interface board is installed. Three channels are used to define position in three-dimensional space, while the fourth monitors the skew of the probe (skew is defined as rotation about an axis normal to the probe face). Although six measurements are required to completely define the location and orientation, it is assumed that the probe remains in contact with the inspection surface. [Pg.768]

The external trigger input allows automatic inspections and ultrasonic imaging. The clock signal of an encoder or of stepper motors can be used as a trigger for the pulser. An internal software controlled divider allows different scan resolutions. [Pg.858]

The software US-SCAN 3.0 (IBT GmbH, Ober-Ramstadt, Germany) provides all functions of a portable flaw detector and a powerful ultrasonic imaging in A-, B-, C- and D-scans. Not only motor driven scanners can he used, but also manual scanning systems with encoders. Further documentation and test reports can be carried out with Windows software. [Pg.859]

Flowever, if only the Darling-Deimison conplmg is important for the conpled stretches, what is its importance telling ns about the internal molecnlar motion It turns out that the right kind of analysis of the spectroscopic fitting Flamiltonian reveals a vast amonnt about the dynamics of the molecnle it allows ns to decipher the story encoded in the spectrum of what the molecule is really doing in its internal motion. We will approach this spectral cryptology from two complementary directions ... [Pg.66]

Figure Bl.14.1. Spin warp spin-echo imaging pulse sequence. A spin echo is refocused by a non-selective 180° pulse. A slice is selected perpendicular to the z-direction. To frequency-encode the v-coordinate the echo SE is acquired in the presence of the readout gradient. Phase-encoding of the > -dimension is achieved by incrementmg the gradient pulse G... Figure Bl.14.1. Spin warp spin-echo imaging pulse sequence. A spin echo is refocused by a non-selective 180° pulse. A slice is selected perpendicular to the z-direction. To frequency-encode the v-coordinate the echo SE is acquired in the presence of the readout gradient. Phase-encoding of the > -dimension is achieved by incrementmg the gradient pulse G...
Magnetic resonance unaging, flow and diflfiision all rely upon manipulating spatially varying magnetic fields in such a maimer as to encode spatial infonnation within the accumulated precession of the magnetization. In... [Pg.1520]

Once a slice has been selected and excited, it is necessary to encode the ensuing NMR signal with the coordinates of nuclei within the slice. For each coordinate (x andy) this is achieved by one of two very closely related means, frequency encoding or phase encoding [1]. In this section we consider the fonner and in the next, the latter. In tlie section after that we show how the two are combined in the most coimnon imaging experiment. [Pg.1524]

For phase encoding the phase twist is most connnonly varied by incrementing in a series of subsequent transients as tiiis results in a constant transverse relaxation attenuation of the signal at the measurement position. The signal intensity as a fiinction of G is... [Pg.1525]

Figure Bl.14.2. Gradient-recalled echo pulse sequence. The echo is generated by deliberately dephasing and refocusing transverse magnetization with the readout gradient. A slice is selected in the z-direction and v- and y-dimension are frequency and phase encoded, respectively. Figure Bl.14.2. Gradient-recalled echo pulse sequence. The echo is generated by deliberately dephasing and refocusing transverse magnetization with the readout gradient. A slice is selected in the z-direction and v- and y-dimension are frequency and phase encoded, respectively.
Figure Bl.14.7. Chemical shift imaging sequence [23], Bothx- andj -dimensions are phase encoded. Since line-broadening due to acquiring the echo in the presence of a magnetic field gradient is avoided, chemical shift infonnation is retained in tire echo. Figure Bl.14.7. Chemical shift imaging sequence [23], Bothx- andj -dimensions are phase encoded. Since line-broadening due to acquiring the echo in the presence of a magnetic field gradient is avoided, chemical shift infonnation is retained in tire echo.
The displacement of a spin can be encoded in a manner very similar to that used for the phase encoding of spatial infonnation [28, 29 and 30]. Consider a spin j with position /-(t) moving in a magnetic field gradient G. The accumulated phase, cpj, of the spin at time t is given by... [Pg.1535]

In order to encode displacement as opposed to average position, the gradient is applied in such a maimer as to ensure that ). Generally, this means applying gradient pulses in bipolar pairs or applying uni-... [Pg.1535]

Figure Bl.14.9. Imaging pulse sequence including flow and/or diflfiision encoding. Gradient pulses before and after the inversion pulse are supplemented in any of the spatial dimensions of the standard spin-echo imaging sequence. Motion weighting is achieved by switching a strong gradient pulse pair G, (see solid black line). The steady-state distribution of flow (coherent motion) as well as diffusion (spatially... Figure Bl.14.9. Imaging pulse sequence including flow and/or diflfiision encoding. Gradient pulses before and after the inversion pulse are supplemented in any of the spatial dimensions of the standard spin-echo imaging sequence. Motion weighting is achieved by switching a strong gradient pulse pair G, (see solid black line). The steady-state distribution of flow (coherent motion) as well as diffusion (spatially...
Flow which fluctuates with time, such as pulsating flow in arteries, is more difficult to experimentally quantify than steady-state motion because phase encoding of spatial coordinate(s) and/or velocity requires the acquisition of a series of transients. Then a different velocity is detected in each transient. Hence the phase-twist caused by the motion in the presence of magnetic field gradients varies from transient to transient. However if the motion is periodic, e.g., v(r,t)=VQsin (n t +( )q] with a spatially varying amplitude Vq=Vq(/-), a pulsation frequency co =co (r) and an arbitrary phase ( )q, the phase modulation of the acquired data set is described as follows ... [Pg.1537]

Molecular dynamics consists of the brute-force solution of Newton s equations of motion. It is necessary to encode in the program the potential energy and force law of interaction between molecules the equations of motion are solved numerically, by finite difference techniques. The system evolution corresponds closely to what happens in real life and allows us to calculate dynamical properties, as well as thennodynamic and structural fiinctions. For a range of molecular models, packaged routines are available, either connnercially or tlirough the academic conmuinity. [Pg.2241]

The sequence space of proteins is extremely dense. The number of possible protein sequences is 20. It is clear that even by the fastest combinatorial procedure only a very small fraction of such sequences could have been synthesized. Of course, not all of these sequences will encode protein stmctures which for functional purjDoses are constrained to have certain characteristics. A natural question that arises is how do viable protein stmctures emerge from the vast sea of sequence space The two physical features of folded stmctures are (l)in general native proteins are compact but not maximally so. (2) The dense interior of proteins is largely made up of hydrophobic residues and the hydrophilic residues are better accommodated on the surface. These characteristics give the folded stmctures a lower free energy in comparison to all other confonnations. [Pg.2646]


See other pages where Encoded is mentioned: [Pg.277]    [Pg.545]    [Pg.802]    [Pg.115]    [Pg.81]    [Pg.1434]    [Pg.1509]    [Pg.1520]    [Pg.1520]    [Pg.1521]    [Pg.1521]    [Pg.1524]    [Pg.1525]    [Pg.1525]    [Pg.1526]    [Pg.1526]    [Pg.1527]    [Pg.1527]    [Pg.1527]    [Pg.1529]    [Pg.1529]    [Pg.1530]    [Pg.1531]    [Pg.1531]    [Pg.1536]    [Pg.1536]    [Pg.1537]    [Pg.1538]    [Pg.1538]    [Pg.1541]    [Pg.1645]    [Pg.2642]    [Pg.2817]    [Pg.2843]   
See also in sourсe #XX -- [ Pg.126 ]




SEARCH



ASCII encoding

Amino acid residues encoded

Amino acids encoded

Aminotransferases genes encoding

Analysis of clones encoding antibodies by ARM display

Antigen-encoding plasmid, delivery

Arabidopsis genes encoding

Barcode encoding

Bayes- and Maximum Likelihood Classifiers for Binary Encoded Patterns

Binary Encoded Patterns

Binary string encoding method

Biosynthetic encoding genes overexpression

CMV-encoded MHC class I homologues

Carotenoid biosynthesis and encoding genes

Carotenoids encoding genes

Character encoding schemes

Chemical encoding strategies

Chemical structure encoding

Chemically Encoded Synthetic Libraries

Chromosome encoding

Colour-encoded duplex sonography

Combinatorial chemistry encoded libraries

Combinatorial chemistry encoding

Combinatorial chemistry encoding methods

Communication processes encoding/decoding

Computer-encodable structure

Computer-encodable structure classes

Computer-encodable structure representation

Connection tables encoding

Cysteine protease-encoding gene

DNA-encoded antibody libraries

DNA-encoded libraries

DNA-encoded libraries technology

DNA-encoded synthesis

Data encoding

Data encoding, Internet

Decoding/encoding messages

Dehydroquinate pathway genes encoding

Dense encoding

Descriptor Selection and Encoding

Descriptors encoding

Detector resistive anode encoder

Diffusion encoding gradient

Diffusion-encoded spectroscopy

Digital encoding

Dipolar-encoded longitudinal magnetization

Direct Input Sequence Encoding

Direct encoding

Discovery by DNA-encoded Libraries

Domains exon encoding

Drosophila protein sequences encoded

ENCODE

ENCODE

ENCODE project

ENUM ENCODING

ENUM TYPE ENCODING attribut

Encode Settings tab

Encoded Synthetic Libraries

Encoded combinatorial chemistry

Encoded combinatorial libraries

Encoded combinatorial library binary encoding using

Encoded combinatorial library compound decoding

Encoded combinatorial library from beads

Encoded combinatorial library materials

Encoded combinatorial library preparation

Encoded combinatorial synthesis

Encoded decoding process

Encoded enzymes

Encoded laser encoding

Encoded libraries

Encoded library technology

Encoded mass encoding

Encoded molecular diversity methods

Encoded oligonucleotide tags

Encoded peptide tags

Encoded positional encoding

Encoded protein

Encoded radio-frequency tags

Encoded secondary amine binary tags

Encoded self-assembling chemical

Encoded self-assembling chemical library

Encoding

Encoding

Encoding Applied Science

Encoding Atom Identity

Encoding Combinatorial Libraries

Encoding Methods for Solid-Phase Pool Libraries

Encoding Methods for the OBOC Technique

Encoding Strategies for Combinatorial Libraries

Encoding binary

Encoding chemical

Encoding coil

Encoding energy transfer

Encoding fluorescence resonance

Encoding genes

Encoding insecticidal proteins

Encoding laser

Encoding library

Encoding malate dehydrogenase

Encoding masks

Encoding methodologies

Encoding methods

Encoding optical

Encoding radiofrequency

Encoding resonance

Encoding scheme definition

Encoding searches problems

Encoding shape

Encoding spectrometry

Encoding states

Encoding system

Encoding techniques

Encoding the Molecular Genotype

Encoding time

Encoding transcriptional regulation

Encoding transcripts

Encoding unit

Encoding, MRI

Encoding, speed

Enzymes, plasmid-encoded

Expression of Genes Encoded for Functional Proteins

Families Encode Muscle Proteins

Feature binary encoded patterns

Fixed-length encoding

Fluorescent protein genes encoding

Forces Encoded in Lipophilicity

Frequency encoding

Frequency-encoding gradient

Functional assays plasmid encoding

Gene encoding aldehyde dehydrogenase

Genes Encoding Enzymes Involved in Terpenoid Indole Alkaloid Biosynthesis

Genes encoding KPI-like proteins

Genes encoding modular polyketide synthase

Genes encoding nitrogenase

Genes encoding, cloning

Genes mutations encoding proteins

Genetically encoded

Genetically encoded small-molecule

Genetically-Encodable Probes

Genetics information encoding

Genomic encoding

Graph-set encoding of hydrogen-bonding pattern

Graphical encoding

HCMV-encoded proteins

Hadamard encoding mask

Hamiltonian encoding technique

Herpesvirus Encoded Chemokines and Chemokine Receptors

Herpesviruses Encode Constitutively Active Viral Chemokine Receptors

Herpesviruses encoded constitutively active viral chemokine

Human lysozyme nucleotide sequence encoding

Imaging with pure phase encoding

Indirect Input Sequence Encoding

Indirect encoding

Information Encoded into Water During the Hydrological Cycle

Information encoding

Input encoding

Intelligibility encoding the message in signal

Interactions Encoded in Lipophilicity

Isoforms genes encoding

Issues - Data Encoding

Libraries binary encoded

Libraries chemically encoded

Libraries mechanically encoded

MACC2 Encoding

Magic-echo phase encoding

Magic-echo phase encoding solid-state imaging

Magnetic Frequency encoding

Magnetic Phase encoding

Mass Encoding

Mass spectrometric encoding

Memory encoding

Molecular encoding

Non-chemical encoding methods

Nuclear genes, proteins encoded

Nuclear-encoded rRNAs

Nucleotide sequences encoding mRNA

Oligonucleotide encoding strands

One-hot encoding

Optical encoder

Output encoding

Parallel Synthesis and Positional Encoding

Peptide encoding strands

Phase encoding

Phase encoding gradient

Phase-encoded imaging

Phase-encoding methods

Plasmids encoding

Polar and Nonpolar Interactions Encoded in Lipophilicity

Positional encoding

Primordial Fused Genes Become Oncogenes and Encode Oncoproteins

Priority encoder

Probes genetically encoded

Property-encoded nomenclature

Property-encoded shape distributions

Property-encoded surface translator

Protein domains exon encoding

Protein encoding

Protein sorting encoding

Pulse encoders

Pure Phase Encode Magnetic Resonance Imaging of Concrete Building Materials

Quasi-Permanent All Optical Encoding of Noncentrosymmetry

RNA polymerases encoding

Radio frequency encoding

Radiofrequency encoded combinatorial

Receptor virally encoded

Retinal encoder

Reversible Encoding

RpoS encodes

Self-encoded bead array

Semantic encoding

Sequence encoding

Shaft encoder

Signal Encoding

Soluble Chemokine Binding Proteins Encoded by Viruses

Some Transposable Genetic Elements Encode a Reverse Transcriptase That Is Crucial to the Transposition Process

Space encoding

Space-encoding period

Spatial encoding gradient

Spectral encoding

Spectrometric Encoding

Spin-echo phase encoded velocity

Split-pool synthesis encoding

Streptomyces griseus proteins encoded

Streptomycin proteins encoded

Structure encoding

Structure encoding schemas

Technology encoding

The Advantages of DNA-encoded Library

The Import of Nuclear-Encoded Proteins into Mitochondria

The M-T7 Protein Encoded by Myxoma Virus (MYXV)

The vCKBP-3 Encoded by Gammaherpesvirus

Topological information encoding

Toxin-encoding genes

Toxin-encoding plasmids

Transport systems/transporters genes encoding

Transporter-encoding genes

Transporters, genetic encoding

Transposons genes encoding

Unique encoding

Velocity encoding

Velocity encoding gradient

Velocity encoding parameter

Velocity imaging phase-encoding methods

Virus-encoded enzyme thymidine

Virus-encoded enzyme thymidine kinase

Virus-encoded proteinases

Viruses Encode Their Own RNA Polymerases

Viruses chemokines encoded

Viruses encoding chemokine receptors

Viruses encoding chemokines

Water encoded information

Y-encoding

Zinc finger encoding genes

© 2024 chempedia.info