The Lantern fishes / by Charles Henry Gilbert ; with six plates.

v.26:no.6 (1908

LIBOPT - An environment for testing solvers on heterogeneous collections of problems - Version 1.0

The Libopt environment is both a methodology and a set of tools that can be used for testing, comparing, and profiling solvers on problems belonging to various collections. These collections can be heterogeneous in the sense that their problems can have common features that differ from one collection to the other. Libopt brings a unified view on this composite world by offering, for example, the possibility to run any solver on any problem compatible with it, using the same Unix/Linux command. The environment also provides tools for comparing the results obtained by solvers on a specified set of problems. Most of the scripts going with the Libopt environment have been written in Perl

Industrial production and capacity utilization: the 2005 annual revision

On November 7, 2005, the Board of Governors of the Federal Reserve System issued revisions to its index of industrial production (IP) and the related measures of capacity and capacity utilization for the period from January 1972 through September 2005. For this period, both the levels and the rates of change were revised. For years before 1972, the levels, but not the rates of change, were also revised. Overall, the changes to total industrial production were small. ; Besides the revisions to the monthly data for IP and capacity utilization starting in 1972, the comparison base year for all production and capacity indexes was changed: The indexes are now expressed as percentages of output in 2002 instead of 1997. The rebasing affects all series from their start dates: 1919 for total IP and manufacturing IP, 1948 for manufacturing capacity, and 1967 for total industrial capacity.Industrial production index ; Industrial capacity

Industrial production and capacity utilization: 1998 annual revision

In late 1998, the Federal Reserve published the results of an annual revision of its measures of industrial production, capacity, and capacity utilization, which cover the nation's manufacturing, mining, and electric and gas utilities industries. The revision involved both the incorporation of newly available and more comprehensive source data and, for some series, the introduction of modified methods for compiling the series. The revised figures show stronger growth of both production and capacity since 1996; however, the overall capacity utilization rate was little changed from the previous data.Industrial production index ; Industrial capacity

Industrial production and capacity utilization: the 2008 annual revision

On March 28, 2008, the Federal Reserve published revisions to its index of industrial production (IP) and the related measures of capacity and capacity utilization. Although the revision affected the data from January 1972 through February 2008, most of the changes were for the period beginning in 2003. Relative to earlier estimates, measured from fourth quarter to fourth quarter, IP is now reported to have increased more slowly in 2006, but changes to output gains in other years since 2003 were more modest. The period from 2003 through 2007 was marked by a steady, moderate rise in industrial output; on average, production increased 2.2 percent per year, and the annual rates of change ranged from 1.5 percent to 3.1 percent.Industrial capacity ; Industrial productivity

Industrial production and capacity utilization: the 2004 annual revision

In late 2004, the Board of Governors of the Federal Reserve issued revisions to its index of industrial production (IP) and the related measures of capacity and capacity utilization for the period from January 1972 to November 2004. Overall, the changes to total industrial production were small. ; Measured from the fourth quarter of 2002 to the third quarter of 2004, industrial output is reported to have increased a little less than shown previously. Production expanded more slowly in 2000 than earlier estimates indicated, whereas the contraction in 2001 was a little less steep. The rise in output in 2002 was slightly stronger than reported earlier. ; Although the level of IP was a bit lower in the third quarter of 2004 than previously reported, the rate of industrial capacity utilization--the ratio of production to capacity--was revised upward. At 78.2 percent, the utilization rate for total industry is 0.9 percentage point higher than previously reported but still 2.9 percentage points below its 1972-2003 average. ; The revision indicated that industrial capacity expanded at a slower rate in 2002 and 2004 than estimated previously. Capacity is reported to have declined a bit in 2003; previously, a small increase had been reported. The current figures for capacity in 2000 and 2001 indicate a slightly stronger rate of increase than the earlier estimates did.Industrial production index ; Industrial capacity

Industrial production and capacity utilization: the 2006 annual revision

On December 11, 2006, the Federal Reserve published revisions to its index of industrial production and the related measures of capacity and capacity utilization. The revision affected the data from 1972 through October 2006, but the largest changes were for the period beginning in 2003. From the fourth quarter of 2002 to the third quarter of 2006, industrial production, as revised, increased about 13/4 percentage points less than previously reported. By year, the change in output was revised down a little for 2003, down substantially for 2004, up a little for 2005, and down a touch for 2006. Revisions for previous years were small.Industrial capacity ; Industrial productivity

Industrial production and capacity utilization: recent developments and the 1999 annual revision

In late 1999, the Federal Reserve published revised measures of industrial production, capacity, and capacity utilization for the period January 1992 through October 1999. The updated measures reflect both the incorporation of newly available, more comprehensive source data typical of annual revisions and the introduction of improved methods for compiling a few series, including computer and office equipment and motor vehicles. The new source data are for recent years, primarily from 1997 on, and the modified methods affect data beginning in 1992. ; The production index for the third quarter of 1999 is at 137.7 percent of output in 1992, compared with 135.2 percent reported before the annual revision, and the capacity index is 170.7 percent of output in 1992, compared with 167.9 percent reported previously. As a result, the rate of industrial capacity utilization was revised up 0.1 percentage point, to 80.7 percent for the third quarter of 1999.Industrial production index ; Industrial capacity