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SARS

Recent close contact with SARS patient or patient with severe respiratory illness who may have had contact with disease Recent travel to domestic or foreign location with identified cases of SARS [Pg.203]

drainage - increased (rhinorrhea, coryza) [2] Temperature, body - elevated (fever) [Pg.204]

Acute respiratory distress syndrome (ARDS) Pneumonia [Pg.204]

Blood C-reactive protein (CRP) - increased Blood creatine kinase (CK) - increased Blood liver enzymes - increased Blood lymphocytes - decreased (lymphopenia) [Pg.204]

Blood platelets - decreased (thrombocytopenia) Blood partial thromboplastin time (PTT) - increased Blood serology - positive [3] [Pg.204]


Without going into details of the chromatographic method, a SAR separation (asphaltenes having been eliminated) can be performed in a mixed column of silica followed by alumina. The saturated hydrocarbons are eluted by heptane, the aromatics by a 2 1 volume mixture of heptane and toluene, and the resins by a 1 1 1 mixture of dichloromethane, toluene and methanol. [Pg.83]

TOF-SARS (time-of-flight scattering and recoiling spectrometry) no 13 1.2... [Pg.1754]

A) TIME OF FLIGHT SCATTERING AND RECOILING SPECTROMETRY (TOF-SARS)—SHADOW CONE BASED EXPERIMENT... [Pg.1805]

In TOF-SARS [9], a low-keV, monoenergetic, mass-selected, pulsed noble gas ion beam is focused onto a sample surface. The velocity distributions of scattered and recoiled particles are measured by standard TOF methods. A chaimel electron multiplier is used to detect fast (>800 eV) neutrals and ions. This type of detector has a small acceptance solid angle. A fixed angle is used between the pulsed ion beam and detector directions with respect to the sample as shown in figure Bl.23.4. The sample has to be rotated to measure ion scattering... [Pg.1805]

Figure Bl.23.4. Schematic diagram of TOE scattermg and recoiling spectrometry (TOF-SARS) illustrating the plane of scattering fonned by the ion beam, sample and detector. TOE spectra (a) are collected with fixed... Figure Bl.23.4. Schematic diagram of TOE scattermg and recoiling spectrometry (TOF-SARS) illustrating the plane of scattering fonned by the ion beam, sample and detector. TOE spectra (a) are collected with fixed...
Figure Bl.23.5. Schematic illustration of tlie TOE-SARS spectrometer system. A = ion gun, B = Wien filter, C = Einzel lens, D = pulsing plates, E = pulsing aperture, E = deflector plates, G = sample, PI = electron multiplier detector with energy prefilter grid and I = electrostatic deflector. Figure Bl.23.5. Schematic illustration of tlie TOE-SARS spectrometer system. A = ion gun, B = Wien filter, C = Einzel lens, D = pulsing plates, E = pulsing aperture, E = deflector plates, G = sample, PI = electron multiplier detector with energy prefilter grid and I = electrostatic deflector.
The most connnon detectors used for TOF-SARS are continuous dynode channel electron multipliers which... [Pg.1808]

A systematic comparison of two sets of data requires a numerical evaluation of their likeliness. TOF-SARS and SARIS produce one- and two-dhnensional data plots, respectively. Comparison of sunulated and experimental data is accomplished by calculating a one- or two-dimensional reliability (R) factor [33], respectively, based on the R-factors developed for FEED [34]. The R-factor between tire experimental and simulated data is minimized by means of a multiparameter simplex method [33]. [Pg.1812]

TOF-SARS and SARIS are capable of detecting all elements by either scattering, recoiling or both teclmiques. TOF peak identification is straightforward by converting equation (Bl.23.lt and equation (B 1.23.81 to the flight times of the scattered and recoiled particles as... [Pg.1812]

The major role of TOF-SARS and SARIS is as surface structure analysis teclmiques which are capable of probing the positions of all elements with an accuracy of <0.1 A. They are sensitive to short-range order, i.e. individual interatomic spacings that are <10 A. They provide a direct measure of the interatomic distances in the first and subsurface layers and a measure of surface periodicity in real space. One of its most important applications is the direct determination of hydrogen adsorption sites by recoiling spectrometry [12, 4T ]. Most other surface structure teclmiques do not detect hydrogen, with the possible exception of He atom scattering and vibrational spectroscopy. [Pg.1823]

Grizzi O, Shi M, Bu H, and Rabalais J W 1990 Time-of-flight scattering and recoiling spectrometer (TOF-SARS) for surface analysis Rev. Sc/. Instrum. 61 740-52... [Pg.1825]

Masson F and Rabalais J W 1991 Time-of-flight scattering and recoiling spectrometry (TOF-SARS) analysis of Pt 110. I. Quantitative structure study of the clean (1 x 2) surface Surf. Sc/. 253 245-57... [Pg.1826]

The Fresnel equations predict that reflexion changes the polarization of light, measurement of which fonns the basis of ellipsometry [128]. Although more sensitive than SAR, it is not possible to solve the equations linking the measured parameters with n and d. in closed fonn, and hence they cannot be solved unambiguously, although their product yielding v (equation C2.14.48) appears to be robust. [Pg.2838]

This is the domain of establishing Structure-Property or Structure-Activity Relationships (SPR or SAR), or even of finding such relationships in a quantitative manner (QSPR or QSAR). [Pg.3]

The fundamental assumption of SAR and QSAR (Structure-Activity Relationships and Quantitative Structure-Activity Relationships) is that the activity of a compound is related to its structural and/or physicochemical properties. In a classic article Corwin Hansch formulated Eq. (15) as a linear frcc-cncrgy related model for the biological activity (e.g.. toxicity) of a group of congeneric chemicals [37, in which the inverse of C, the concentration effect of the toxicant, is related to a hy-drophobidty term, FI, an electronic term, a (the Hammett substituent constant). Stcric terms can be added to this equation (typically Taft s steric parameter, E,). [Pg.505]

B and W J Howe 1991. Computer Design of Bioactive Molecules - A Method for Receptor-Based Novo Ligand Design. Proteins Structure, Function and Genetics 11 314-328. i H L 1965. The Generation of a Unique Machine Description for Chemical Structures - A hnique Developed at Chemical Abstracts Service. Journal of Chemical Documentation 5 107-113. J 1995. Computer-aided Estimation of Symthetic Accessibility. PhD thesis. University of Leeds, itan R, N Bauman, J S Dixon and R Venkataraghavan 1987. Topological Torsion A New )lecular Descriptor for SAR Applications. Comparison with Other Descriptors. Journal of emical Information and Computer Science 27 82-85. [Pg.740]

Shuker S B, P J Hadjuk, R P Meadows and R P Fesik 1996. Discovering High-affinity Ligands fc Proteins SAR by NMR. Science 274 1531-1534. [Pg.741]

ISIS Draw, SAR, Excel Desktop modeling and data management Molecular Design Limited, Inc. [Pg.169]

M. G. J. Beets, SAR Structure—Activity Relationships in Human Chemoreception, AppHed Science Pubhshers, London, 1978. [Pg.6]

The dB/d/is limited to 6 T/s out of concern that larger values could cause nerve stimulation. The r-f exposure is limited to a specific absorption rate (SAR) of 0.4 W/kg for the whole body, 0.32 W/kg averaged over the head, and less than 8.0 W/kg spatial peakia any one gram of tissue. These numbers are designed to limit the temperature rise to less than 1°C and localized temperature of no greater than 38°C head, 39°C tmnk, and 40°C ia the extremities. [Pg.56]


See other pages where SARS is mentioned: [Pg.70]    [Pg.1800]    [Pg.1800]    [Pg.1803]    [Pg.1812]    [Pg.1813]    [Pg.1813]    [Pg.1822]    [Pg.1823]    [Pg.1824]    [Pg.1826]    [Pg.2838]    [Pg.3]    [Pg.437]    [Pg.514]    [Pg.594]    [Pg.705]    [Pg.726]    [Pg.326]    [Pg.781]    [Pg.109]    [Pg.166]    [Pg.171]    [Pg.219]    [Pg.219]    [Pg.73]    [Pg.306]    [Pg.576]    [Pg.576]   
See also in sourсe #XX -- [ Pg.218 ]




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3D-SAR

Acetylcholine—structure, SAR, and receptor binding

Activity, SAR

Acyl chain SAR

Allocolchicinoids SAR studies

Aqueous solubility and blunt SAR

Assessing Validity and Scientific Soundness of (Q)SAR

Brief Introduction to Molecular Descriptors Used in SAR

Brief Introduction to Some of Chemometric Methods Used in SAR

Characterization of Sar

China SARS outbreak

Compositional SAR

Concept of Structure-Activity Relationships (SAR)

Continuous SARs

Correlation Between CEC and SAR

Discontinuous SARs

Empirical SAR-ESP Relationship

Epothilone Analogs and SAR Studies

Evolving Uses of (Q)SAR in Cancer Hazard Identification and Risk Assessment

Global SAR

Heterogeneous SARs

In Silico Methods for Prediction of Phototoxicity - (Q)SAR Models

Influenza and SARS

Introducing SPECTRAL-SAR

Local SAR

MULTICASE SAR method

Overview of SAR Knowledge Bases

Peptide, SAR

Qu-SAR Case Studies on Chemical Orthogonal Space

Qualitative SAR

Qualitative SAR analysis of food additives and constituents

Quantitative SAR

Quantitative SAR (QSAR) analysis in the safety assessment of constituents

Quantitative SAR studies

Rationalizing Substrate Diversity SAR of HSV1 TK Ligands

Relationship Between SAR and ExNa

SAR

SAR (structure-activity

SAR Analysis of Epothilones The Zone Approach

SAR Classification (Probabilistic) Models

SAR Knowledge Bases in Drug Discovery

SAR Studies of Huperzine

SAR and Developability Optimization

SAR and ESP Parameters

SAR and QSAR in Understanding the Chemical Nature of Endocrine Active Chemicals

SAR base

SAR by MS

SAR by NMR

SAR by catalogue

SAR by mass spectroscopy

SAR classification

SAR data

SAR databases

SAR distribution

SAR genes

SAR information

SAR methodology

SAR mixers

SAR of B-Ring Analogs

SAR of Fibers, Particles, and Nanomaterials

SAR of Genotoxic Carcinogens

SAR of Nongenotoxic Carcinogens

SAR of Triazole-Derivatives

SAR of the 5-hydroxytryptamine Receptor Antagonists

SAR proteins

SAR relationships

SAR research

SAR studies

SAR-ESP Relationships

SAR-by-NMR approach

SAR-by-NMR technique

SAR/SPR

SARS epidemic

SARS replication

SARS virus

SARS-CoV

SARS-Coronavirus

SARS-associated coronavirus

SAr mechanism

SPECTRAL-Diagonal-SAR

SPECTRAL-Diagonal-SAR Approach

SPECTRAL-SAR Approach

Severe acute respiratory syndrome SARS)

Structural Modifications of Glycopeptide Antibiotics and Structure Activity Relationship (SAR) Studies

Structure - activity relationships SARs)

Structure - function relationships SARs)

Structure SAR

Structure activity relationship (SAR

Structure-Activity Relation (SAR) of Bisacylhydrazines

Structure-Activity Relation (SAR) of Ecdysteroids

Structure-Activity Relationship (SAR) Studies

Structure-activity relationships between different SARs

Submarine Advanced Reactor (SAR)

Synthetic Aperture Radar (SAR

Synthetic Methods and SAR Data

Systemic acquired resistance (SAR

TOF-SARS

The SAR and QSAR Approaches to Drug Design

Use of Semiempirical Properties in SAR

Variation of Silicon Aluminium Ratio (SAR)

Vitamin D analogues SARs)

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