Histochemical (M-ATPase) fiber typing was done on extensor digitorum longus, (EDL), soleus (SOL), and diaphragm (DIA) muscles of barrier-reared Fisher 344 rats obtained at four different ages (3, 9, 28, and 30 months) from the colonies of the National Institute of Aging. In the EDL there are no differences in the percent of type I fibers among the four age groups. The percent of type IIa and II...

this experiment conducted to evaluate the effect of different methods of force molting on performance, egg quality of laying hens with one hundred eighty of 52-wk old hy-line layer in completely randomized design with six treatments, five replicates for 90 days. treatments include 1 - feed withdrawal (fw), 2 - 50 percent alfalfa meal: 50 percent layer ration, 3 - 75 percent alfalfa meal: 25 per...

This paper analyzes the impact of policy reform in basic telecommunications on sectoral performance using a new panel data set for 86 developing countries across Africa, Asia, the Middle East, Latin America and the Caribbean over the period 1985 to 1999. We address three questions. First, what impact do specific policy changes – relating to ownership and competition – have on sectoral performan...

Railways were integral to the development of the Indian economy before World War I. In this paper, we present new estimates of total factor productivity (TFP) for railways from 1874 to 1912, which highlight the strong performance of this key industrial sector. We find railway-industry TFP growth to be substantial, averaging 2.5 percent per year and generating a 3 percent social savings for the ...

BACKGROUND AND OBJECTIVES: The study explored the capability of the geographic information system interface for the water erosion prediction project, a process-based model, to predict and visualize the specific location of soil erosion and sediment yield from the agricultural watershed of Taganibong. METHODS: The method involved the preparation of the fou...

The economic development of a region aims to obtain high growth, which can encourage an increase in the income per capita population followed by human development. purpose this study was determine effect growth on performance Maluku Province during Covid-19 pandemic period. research uses quantitative approach with descriptive and inferential analysis methods. Simple linear regression technique ...