CONCORD

A widely used 3D structure generator is CONCORD [131, 132] (for a more detailed description see Chapter II, Section 7.1 in the Handbook). CONCORD is also a rule- and data-based program system and uses a simplified force field for geometry optimization, CONCORD converts structures from 2D to 3D fairly fast... 

The first task was the aeation of large 3D chemical structure databases. By devising so-called fast Automatic 3D model builder, software such as the CORINA [27, 28] and CONCORD [29, 30] programs resulted in a boom in 3D database development (see Section 2.9 in this book and Chapter II, Section 7.1 in the Handbook). A subsequent step was the development of fast... 

Two of the widely used programs for the generation of 3D structures are CONCORD and CORINA. CONCORD was developed by Pearlman and co-workers (17, 18] and is distributed by TRIPOS (19). The 3D-structure generator CORINA originates from Gasteiger s research group [20-23] and is available from Molecular Networks [24],... 

CONCORD TRIPOS, Inc., 1699 South Hanley Road, St. Louis, MO 63144, USA http //www.tripos.com... 

Rusinko A III, J M Skell, R Balducci, C M McGarity and R S Pearlman 1988. CONCORD A. Program fi the Rapid Generation of High Quality 3D Molecular Structures. St Louis, Missouri, The University < Texas at Austin and Tripos Associates. 

Example 8 From the following data do the two methods actually give concordant results ... 

These distinctions are summarized in Table 3.1 for handy reference. The nomenclature and notation are somewhat confusing, and the situation gets even worse when other sources are consulted. Not all authors use the same notation, so Table 3.1 is useful as a concordance. 

Conchiolin Conco Concoderm Concord grape Concordin Conco Sulfate A Conco Sulfate EP Conco Sulfate P Conco Sulfate WRDry Concrete... 

CONCORD 2-D to 3-D converters converter/conformation generator Tripos... 

R. S. PeatUnan, R. Balducci, A. Rusinko, J. M. SkeU, and K. M. Smith, CONCORD A Program for Generating Three-Dimensional Coordinates, available from Tripos Associates, St. Louis, Mo. 

Sweet. California (etc) red table and sweet red table, proprietary types generally without specific fmit or varietal aroma unless Concord-type or fmit wines (blackberry, raspberry, strawberry, etc)... 

Note most of these varieties make desirably distinctive wines, and the few that usually do not, eg, Carignane and Colombard, have special characteristics such as high yield and relative quaUty under difficult circumstances. With most vinifera varieties the flavor is subtle and more intensity is often sought. With varieties and hybrids from other species, such as Concord from V itis labrusca or labruscana, the flavor may be too strong and soon satiating with a meal. 

Varietal labeling is an important quaUty factor in the United States, and indirectly elsewhere because only certain specific varieties are planted in each prestigious foreign area. U.S. law currently requires that 75% of the wine must come from the V. vinifera variety named on the label. Concord-type varieties only require 51%, owing to their intense, distinctive flavor. If more than one variety is named, the relative amounts must total 100%. 

Cha.ra.cter Impa.ct Items. The character impact item is a chemical or blend of chemicals that provide the principal portion of a flavor s sensory identity, ie, when tasted and/or smelled, the item is reminiscent of the named character, eg, vanillin is the character impact item for vanilla flavors (Table 6). A character item for one flavor can contribute to another flavor in a different way, for example, ethyl oenanthate is a character item for the grape flavor of the Vinus vinifera type and is a contributor to the flavor of the concord grape, ie, the labmska-type grape. 

There are two methods available for aroma recovery. In one method, a portion of the water is stripped from the juice prior to concentration and fractionally distilled to recover a concentrated aqueous essence solution. Apple juice requires 10% water removal, peach 40%, and Concord grape 25—30% to remove volatile flavor as an essence. Fractional distillation affords an aqueous essence flavor solution of 100—200-fold strength, which means the essence is 100 to 200 times more concentrated in flavor than the starting juice. A second method of essence recovery is to condensate the volatiles from the last effect of the evaporator they are enriched in volatile flavor components (18). 

The composition of an oxidizing mixture is altered extensively by the passage of a cool flame (66,83,84). Before passage of the flame, oxygenated materials are present. In the case of hexane oxidation, ROO radicals are reportedly displaced by HOO radicals above 563 K (85), in concordance with previous work (86,87). After the passage of a cool flame, olefins, some conjugate and others of lower molecular weight, are observed. 

Aldehydes are important products at all pressures, but at low pressures, acids are not. Carbon monoxide is an important low pressure product and declines with increasing pressure as acids increase. This is evidence for competition between reaction sequence 18—20 and reaction 21. Increasing pressure favors retention of the parent carbon skeleton, in concordance with the reversibiUty of reaction 2. Propylene becomes an insignificant product as the pressure is increased and the temperature is lowered. Both acetone and isopropyl alcohol initially increase as pressure is raised, but acetone passes through a maximum. This increase in the alcohoLcarbonyl ratio is similar to the response of the methanoLformaldehyde ratio when pressure is increased in methane oxidation. 

CASSIS USPTO USPTO Office of Electronic Data Conversion and Dissemination CASSIS, the Classification and Search Support Information System of the USPTO, comprises three subfiles CASSIS/BIB, bibHographic information for utiHty patents from 1969 and for others from 1977 CASSIS/CLASS, USPTO classification by patent number of class/subclass CASSIS/ASSIST, iadex to U.S. Manual of Classification U.S. Manual of Classification, Class Definitions IPC, U.S. Classification Concordance Manual of Patent Examining Procedure Attorneys/ Agents Roster, etc... 

Concord Mica 1,633 wet for paint and lining mbber molds... 

S. L. Kaplan and W. P. Hansen, Plasma—The Environmentally Safe Treatment Method, Technical Notes, HIMONT/Plasma Science (now BOC Coating Technology), Concord, Calif., May 1991. 

M. Ramanathan and W. E. Vedey, Evaluation, Design and Startup of an Innovative and Cost-effective Wastewater Treatment Plant at Concord, New Hampshire, paper presented at the 36th Annual Meeting, Virginia Water Pollution Control Association, Inc., Charlottesville, Va., 1982. 

The first commercial supersonic transport, the Concorde, operates on Jet A1 kerosene but produces unacceptable noise and exhaust emissions. Moreover, it is limited in capacity to 100 passengers and to about 3000 miles in range. At supersonic speed of Mach 2, the surfaces of the aircraft are heated by ram air. These surfaces can raise the temperature of fuel held in the tanks to 80 °C. Since fuel is the coolant for airframe and engine subsystems, fuel to the engine can reach 150°C (26). An HSCT operated at Mach 3 would place much greater thermal stress on fuel. To minimize the formation of thermal oxidation deposits, it is likely that fuel deflvered to the HSCT would have to be deoxygenated. 

Because of tank heating, fuel volatiUty is also more critical in supersonic aircraft. For example, the Concorde tank is pressurized to prevent vapor losses which could be significant at high altitude where fuel vapor pressure may equal atmospheric pressure. The tank can reach 6.9 kPa (1 psi) at the end of a flight. The need to deoxygenate fuel for thermal stabiUty in the HSCT will doubdess require a similar pressurized system. 

H. Strawson and A. Lewis, Predicting Fuel Requirements for the Concorde, SAE 689734, Society of Automotive Engineers, Warrendale, Pa., Oct. 1968. 

J. H. B. George, The WorldTattery Industry—zAMultidient Study George Consulting International, Inc., Concord, Mass., Nov. 1989. 

A. Latman and J. Lightstone, eds.. The Kaminstein Tegislative History Project, Fred B. Rothman Co., Littieton, Colo., 1981. A concordance and index of the legislative history of the 1976 act. 

Hanna, S. R., Schulman, L. L., Paine, R. J., and Pleim, J. E., "User s Guide to the Offshore and Coastal Dispersion (OCD) Model," DOI/SW/MT-88/007a. Environmental Research Technology, Concord, MA for Minerals Management Service, Reston, VA, 1988. (NTIS Accession Number PB88-182 019.)... 

The above results are concordant with the recent finding" that saturated alkyl fiuorides are not reduced by alkali metals in liquid ammonia at — 33°, although unsaturated fiuorides are reduced rapidly. All types of fiuoro compounds are reported to be reduced by metal-ammonia solutions at 0-25°. 

---