the direct way to access the petrophysical property of hydrocarbon reservoir is based on well data but due to its high cost, the seismic data has been used to obtain these parameters. for this purpose, many different methods are available and each has its own advantages and limitations. from these methods the seismic inversion is the best tool to study the reservoir characterization. the outcom...

Locative inversion is a non-canonical structure in Chinese and English. According to the Contrastive Analysis theory (Lado, 1957), a structure in L2 is easier to learn if it has the same meaning and distribution as an “equivalent” in L1. Previous studies suggest that English-speaking Chinese L2 learners would have no difficulty in acquiring the unmarked construction (Jin, 2008). The present stu...

Equatorial/axial conversion in piperidine and phosphorinane with different substituents wereinvestigated with great details. Three possible routes, i.e. heteroatom inversion and two ring inversiontype were considered. Ring conversion can occur via two pathways one starts with ring flatteningfrom the heteroatom site (nitrogen in piperidine and phosphorous in phosphorinane) and the otherinitiates...

equatorial/axial conversion in piperidine and phosphorinane with different substituents wereinvestigated with great details. three possible routes, i.e. heteroatom inversion and two ring inversiontype were considered. ring conversion can occur via two pathways one starts with ring flatteningfrom the heteroatom site (nitrogen in piperidine and phosphorous in phosphorinane) and the otherinitiates...

it is very important to study and simulate s-wave structure for near surface (alluvium parts, in particular) owing to its direct relationship to urban facilities in geotechnical and earthquake engineering studies. so, in seismic microzonation, the first step is to study and identify s-wave pattern in alluvium in order to categorize different parts of cites according to s-wave velocity. current ...

One can access the space-time development of a heavy-ion reaction directly by imaging the source function from two particle correlation functions. In the case of like-charged pions, this imaging can be recast as a Fourier inversion problem. We will demonstrate how this inversion can be performed on full three-dimensional (i.e. in long, side and out coordinates) experimentally determined correla...

Hemophilia A is an X-linked bleeding disorder resulting mostly from heterogeneous point mutations in the factor VIII (F8) gene. Small/large gene deletions, insertions and gross gene rearrangements underlie the molecular pathogenesis of the disease. Two large inversion mutations due to intrachromosomal recombinations between inverted repeats found in intronic sequences and upstream regions of th...