Daya Saing dan Permintaan Ekspor Produk Biofarmaka Indonesia di Negara Tujuan Utama Periode 2003-2012

Permintaan obat herbal dunia semakin meningkat, tentunya diperlukan USAha yang lebih intensif agar pasokan bahan baku produk biofarmaka dapat terpenuhi. Penelitian ini bertujuan melihat bagaimana daya saing yang terjadi antardua negara di dunia terhadap penyediaan produk ekspor serta menganalisis faktor yang memengaruhi permintaan ekspor produk biofarmaka dunia terhadap negara tujuan utama. Metode analisis yang digunakan dalam penenelitian ini adalah Revealed Comparative Advantage (RCA), Export Product Dynamics (EPD) dan Gravity Model. Periode waktu yang diteliti adalah rata-rata tahun 2003 hingga 2012. Hasil penelitian menyimpulkan bahwa Indonesia memiliki daya saing yang baik terhadap komoditi kunyit dan kayu gaharu apabila dibandingkan dengan negara pesaing berdasarkan analisis RCA dan EPD dengan posisi daya saing “Lost Oppportunity”. Hasil estimasi faktor yang memengaruhi permintaan produk biofarmaka adalah Real GDP, Real Exchange Rate, Population dan Economic Distance berdasarkan analisis gravity model, seluruh variabel indepeden berpengaruh secara signifikan terhadap dependen dan sesuai dengan hipotesis

Equation of state in finite-temperature QCD with improved Wilson quarks

We study finite-temperature phase transition and equation of state for two-flavor QCD at $N_t=4$ using an RG-improved gauge action and a meanfield-improved clover quark action. The pressure is computed using the integral method. The O(4) scaling of chiral order parameter is also examined.Comment: LATTICE99(finite temperature), 3 page

Flux Tube Model Signals for Baryon Correlations in Heavy Ion Collisions

The flux tube model offers a pictorial description of what happens during the deconfinement phase transition in QCD. The 3-point vertices of a flux tube network lead to formation of baryons upon hadronisation. Therefore, correlations in the baryon number distribution at the last scattering surface are related to the preceding pattern of the flux tube vertices, and provide a signature of the nearby deconfinement phase transition. I discuss the nature of the expected signal, which should be observable in heavy ion collisions at RHIC and LHC.Comment: LaTeX, 9 pages, 5 figures, (v2) Several arguments expanded for clarity, (v3) Minor typesetting changes, published versio

B_K with the Wilson Quark Action: A Non-Perturbative Resolution of Operator Mixing using Chiral Ward Identities

We propose a non-perturbative method to determine the mixing coefficients of $\Delta s=2$ four-quark operators for the Wilson quark action using chiral Ward identities. The method is applied to calculate B_K in quenched QCD.Comment: 3 pages including 3 figures, Talk presented at LATTICE96(phenomenology) by Y. Kuramash

The Light Quark Masses with the Wilson Quark Action using Chiral Ward Identities

We present results for the light quark masses for the Wilson quark action obtained with the PCAC relation for the one-link extended axial vector current in quenched QCD at $\beta=5.9-6.5$. This method leads to a remarkable improvement of scaling behavior of the light quark masses compared to the conventional method. We obtain ${\bar m}_l=3.87(37)$MeV for the averaged up and down quark mass and ${\bar m}_s=97(9)$MeV for the strange quark mass in the {\barMS} scheme at $\mu=2$GeV.Comment: 3 pages, latex source-file, 2 figures as epsf-file, uses espcrc2.sty. Poster presented at Lattice 97: 15th International Symposium on Lattice Field Theory, Edinburgh, Scotland, 22-26 Jul 199