Functionally overloading rat soleus muscle by synergist ablation induces a rapid increase in mass. Muscle remodeling during the first week of overload is critical for the overload-induced growth. Anabolic steroid modulation of this overload-induced remodeling response is not well understood. The purpose of this study was to determine whether pretreatment with nandrolone decanoate, a clinically ...

The occurence of polygonal structures is widespread in nature 1]. Extensive investigations on the statistics of two-dimensional networks have been performed for biological tissues 2, 3], clusters of metal grains 4, 5], systems of soap bubbles 6, 7, 8], emulsion lattices 9], gas bubbles in Lang-muir monolayers 10], magnetic froth 11] or convective patterns in hydrody-namics 12, 13, 14]. The stro...

^Smithsonian Tropical Research Institute, Box 2072, Balboa, Republic of Panama ^Archaeobiology Program, Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington DC 20560, USA ^Department of Anthropology, Peabody Museum, Harvard University, 11 Divinity Avenue, Cambridge, Massachusetts 02130, USA ^Institute of Archaeology, University of Haifa, Mount Carm...

The analyses of 738 soil and sediment samples taken during the investigation of 20 forensic cases are combined in a database for retrospective comparisons. Quartz sand grain surface textures are combined into grain types which are analysed at one of five orders of classification. This classification also provides frequency data on the number of grain types found in a sample, the individuality o...

The grain procurement and marketing system was established in China in the early 1950s. The primary policy objective was to ensure equal and relatively efficient distribution of limited grain among consumers and industrial users, and to ensure the growth of grain production at the planned rate. At the same time, it was assigned another important task: to divert agricultural surplus into investm...