Abstract Background The impact of direct-acting antivirals (DAAs) remains a debate, whether they accelerate the recurrence rate of hepatitis C virus (HCV)-related hepatocellular carcinoma (HCC) after curative therapy.We evaluated the impact of direct-acting antiviral therapy on the rate of recurrence of HCV-related hepatocellular carcinoma followin
Several independent astronomical observations in different wavelength bands reveal the existence of much larger quantities of matter than what we would deduce from assuming a solar mass to light ratio.They are very high velocities of individual galaxies within clusters of galaxies, higher than expected rotation rates of stars in the outer regions o
In a social and economic context that moves according to rapid patterns, in a contraction of time that paradoxically distances the past and brings with it an increasingly innovative future, photography can become a historical memory of ancient designs close to social and cultural values and traditions.The waves of the Mediterranean are ploughed by
We investigate linkages between stakeholders in resource management that occur at different spatial and institutional levels and identify the winners and losers in such interactions.So-called Source Naturals cross-scale interactions emerge because of the benefits to individual stakeholder groups in undertaking them or the high costs of not undertak