2,217 research outputs found
Analisis Pengendalian Piutang terhadap Penagihan Piutang Arus Kas Pt.cowell Development Tbk
This study aims to analyze the control of receivables on the collection of cash flowreceivables at PT.Cowell Development Tbk. The data analysis technique used inthis research is descriptive qualitative method. Qualitative descriptive analysis isa data analysis technique that is done by collecting data, clarifying data,explaining and analyzing so that it provides information and images that areappropriate to the problem being faced or researched. Sources of data in thestudy used are secondary data sources and primary data. From the results of thestudy show that the control of receivables is the billing process with a long time tothe bills that are due. PT. Cowell Development Tbk must be more active in thecollection of receivables so that the balance of the amount of receivables is nottoo large so that it will affect the effectiveness of cash flow
Order-by-order Analytic Solution to the BFKL Equation
We propose a regularization of the BFKL equation which allows for its
solution in each order of perturbation theory by means of a sum over multiple
poles. This sum can be presented in a rather simple formula for the Fourier
transform in the azimuthal angle of the gluon Green function. In order to test
our method, we have compared a few orders in the expansion to previous results
by Del Duca, Dixon, Duhr and Pennington, finding agreement. Our formalism is
general and can be applied to other, more complicated, kernels.Comment: 23 pages, 1 figur
The Effect of a Rapidity Gap Veto on the Discrete BFKL Pomeron
We investigate the sensitivity of the discrete BFKL spectrum, which appears
in the gluon Green function when the running coupling is considered, to a lower
cut-off in the relative rapidities of the emitted particles. We find that the
eigenvalues associated to each of the discrete eigenfunctions decrease with the
size of the rapidity veto. The effect is stronger on the lowest eigenfunctions.
The net result is a reduction of the growth with energy for the Green function
together with a suppression in the regions with small transverse momentum.Comment: 10 pages, 3 figure
The Choice of Topics in Male, Female and Mixed-sex Groups of Students of Petra Christian University in Their Chatting
This study analyzed some conversations in the male, female and male-female groups of some university students. Using McCarthy\u27s classification of topics, the results show that \u27Persons\u27 is the typical topic in the female group, while \u27Objects/ belongings\u27 is the most favorite topic in the male group. In the mixed-sex group, it is interesting to see how both sexes negotiated the topics by proposing the typical topics of the other sex group
Depth of cohomology support loci for quasi-projective varieties via orbifold pencils
The present paper describes a relation between the quotient of the
fundamental group of a smooth quasi-projective variety by its second commutator
and the existence of maps to orbifold curves. It extends previously studied
cases when the target was a smooth curve. In the case when the quasi-projective
variety is a complement to a plane algebraic curve this provides new relations
between the fundamental group, the equation of the curve, and the existence of
polynomial solutions to certain equations generalizing Pell's equation. These
relations are formulated in terms of the depth which is an invariant of the
characters of the fundamental group discussed in detail here.Comment: 22 page
The long memory story of ex post real interest rates. Can it be supported?
This papers finds evidence of fractional integration for a number of monthly ex post real interest rate series using the GPH semiparametric estimator on data from fourteen European countries and the US. However, we pose empirical questions on certain time series requirements that emerge from fractional integration and we find that they do not hold pointing to “spurious” long memory and casting doubts with respect to the theoretical origins of long memory in our sample. Common stochastic trends expressed as the sum of stationary past errors do not seem appropriate as an explanation of real interest rate covariation.Real interest rate; Long memory, Fractional Integration
Projectivity of Planar Zeros in Field and String Theory Amplitudes
We study the projective properties of planar zeros of tree-level scattering
amplitudes in various theories. Whereas for pure scalar field theories we find
that the planar zeros of the five-point amplitude do not enjoy projective
invariance, coupling scalars to gauge fields gives rise to tree-level
amplitudes whose planar zeros are determined by homogeneous polynomials in the
stereographic coordinates labelling the direction of flight of the outgoing
particles. In the case of pure gauge theories, this projective structure is
generically destroyed if string corrections are taken into account. Scattering
amplitudes of two scalars with graviton emission vanish exactly in the planar
limit, whereas planar graviton amplitudes are zero for helicity violating
configurations. These results are corrected by string effects, computed using
the single-valued projection, which render the planar amplitude nonzero.
Finally, we discuss how the structure of planar zeros can be derived from the
soft limit behavior of the scattering amplitudes.Comment: 39 page, 5 figures. v2: typos corrected. It matches the version
published in Journal of High Energy Physic
- …