government interventions in agricultural markets in order to stabilize commodity prices and producer incomes have had a long tradition. intervention has been at both the state and country levels and has been for the most part in the form of commodity-based schemes. this study represents an attempt to develop an appropriate methodology for analyzing the aggre-gate effects of a particular type of...

Standard macro theories reflect a choice-theoretic orientation wherein aggregate variables are treated as acting directly on one another. Macro phenomena are thus reduced to the same order of simplicity as micro phenomena; macro variables differ from micro variables only by their larger size. In contrast, this paper treats the relationship between micro and macro as non-scalable. Macro phenomen...

Poliomyelitis, an acute viral infectious disease caused by poliovirus, still remains a public health problem in developing countries. Despite the global effort to eradicate polio, continuing the polio immunization with a potent and safe vaccine is essential. For accurate vaccine evaluation, three types of cell lines including Hela, Hep2C and Vero were evaluated and compared using two methods of...

Leaf senescence constitutes the last stage of leaf development in plants and proceeds through a highly regulated program in order to redistribution of micro- and macro-nutrients from the senescing leaves to the developing/growing plant organs. Initiation and progression of leaf senescence is accompanied by massive sequential alterations at various levels of leaf biology including leaf morpholog...

We define the class of micro-macro stack graphs, a new class of graphs modeling infinite-state sequential systems with a decidable model-checking problem. Micro-macro stack graphs are the configuration graphs of stack automata whose states are partitioned into micro and macro states. Nodes of the graph are configurations of the stack automaton where the state is a macro state. Edges of the grap...

the main limiting factors in saline-sodic soils are high amounts of salts, low soil organic matter (som) and lowavailability of macro and micro-nutrients. the effect of different amounts of nano iron oxide powder and urban solidwaste compost coated sulfur (uswcs) on the chemical properties of a saline-sodic soil was investigated. the experimentwas conducted using a randomized complete block des...

0.279 0.490 0.029 BLEU 0.338 0.469 0.086 cap-macro approx 0.340 0.676 0.086 approx+cap-micro and BLEU 0.354 0.734 0.086 cap-micro approx 0.406 0.741 0.086 cap-micro orig 0.413 0.769 0.086 cap-micro tagger 0.413 0.769 0.086 cap-micro approx-restr 0.423 0.800 0.143 cap-macro orig 0.428 0.800 0.143 cap-macro tagger 0.608 0.800 0.400 cap-macro approx-restr Avg Max Min Overlapping Approximation Czec...

Orthodox macro theories reflect a choice-theoretic orientation wherein aggregate variables act directly on one another. Hence, macro phenomena are reduced to the same order of simplicity as micro phenomena. In contrast, this paper explores how macro theory might be pursued when it is recognized that macro phenomena are of a higher order of complexity than micro phenomena. Rather than reducing m...