In this work, a novel model for Large Eddy Simulations (LES) of high Reynolds moderate Damkohler number turbulent §ames is proposed. The development is motivated by the need for more accurate and versatile LES combustion models for engineering applications such as jet engines. The model is based on the ¦nite rate chemistry approach in which the ¦ltered species equations of a reduced reaction m...

Fatemeh Karimi Tabar was born in Asadabad/Hamedan (Iran) in 1986. She completed her B.Sc. in chemistry in 2008 from Bu-Ali Sina University, Hamedan, Iran. She was graduated from M.Sc. degree in organic chemistry from Shiraz University 2010, Shiraz, Iran. She is currently Organic Chemistry Ph.D student under the supervision of prof. M.A. Zolfigol and prof. A. Khazaei in department of chemistry a...

Ergot alkaloids, produced by the plant parasitic fungi Claviceps purpurea are important pharmaceuticals. The chemistry, biosynthesis, bioconversions, physiological controls, and biochemistry have been extensively reviewed by earlier authors. We present here the research done on the organic synthesis of the ergot alkaloids during the past two decades. Our aim is to apply this knowledge to the sy...

Chemical and isotope based hydrograph separation methods, such as end member mixing analysis (EMMA), have been utilized in recent decades because they offer a better explanation of stream chemistry than can be obtained from flow partitions derived using graphical or mathematical filter hydrograph partitioning techniques (Chapman and Maxwell, 1996; Pinder and Jones, 1969). However, use of such c...

This paper represented a way to build mathematical model on genetic multilevel forward neural network. Building the relationship between chemistry measurement values and near infrared spectrum datum. The near infrared spectrum data was input in this network, five kinds of content of fatty acids, which measured by chemistry method, were output. Training the weight of multilevel forward neural ne...

Douglas B. Kell, School of Chemistry and The Manchester Interdisciplinary Biocentre, University of Manchester and Chief Executive of the BBSRC Modern biology is predictive and quantitative, and thereby necessarily mathematical [1]. Even the largely qualitative era of molecular biology and genetics could not have happened without mathematics and computation – witness the importance of the Fourie...

Ergot alkaloids, produced by the plant parasitic fungi Claviceps purpurea are important pharmaceuticals. The chemistry, biosynthesis, bioconversions, physiological controls, and biochemistry have been extensively reviewed by earlier authors. We present here the research done on the organic synthesis of the ergot alkaloids during the past two decades. Our aim is to apply this knowledge to the sy...

-Comparison is made between 30 mbar ozone fields that are generated by a transport-chemistry model utilizing the winds from the Goddard Space Flight Center stratospheric data assimilation system (STRATAN), observations from the LIMS instrument on Nimbus 7, and the ozone fields that result from ‘flying’ a mathematical simulation of LIMS observations through the transport-chemistry model ozone fi...

S tretching across the periodic table, in the gulf between the hyper-reactive alkali metals and stoic noble gasses, are the often overlooked transition elements. For Malcolm H. Chisholm, Distinguished Professor of Mathematical and Physical Sciences at Ohio State University (Columbus, OH), however, that vast expanse holds some of the most fascinating chemistry. In the tongue-twisting element of ...

The BIO2010 report recommended that students in the life sciences receive a more rigorous education in mathematics and physical sciences. The University of Delaware approached this problem by (1) developing a bio-calculus section of a standard calculus course, (2) embedding quantitative activities into existing biology courses, and (3) creating a new interdisciplinary major, quantitative biolog...