122 research outputs found
1991 outlook: mild recession, mild recovery
A summary of the January 18, 1991 Fourth District Economists' Roundtable, noting the panelists' forecasts for the economy in the wake of uncertainties surrounding the Persian Gulf War.Business forecasting
Roundtable's Rx for the economy: first, do no harm
An overview of the January 24, 1992 meeting of the Fourth District Economists' Roundtable, at which participants discussed how longer-term structural adjustments taking place in many of the nation's industries may be restraining the recovery.Business forecasting
Current outlook: sustained growth, sustained inflation
A report on the May 4, 1990 meeting of the Fourth District Economists' Roundtable, at which participants predicted a stronger long-term growth rate for the national economy through 1991 and an inflation rate of about 4 percent.Economic conditions - United States
The economic outlook: growth weakens, inflation unchanged
A summation of the forecasts of 27 economists made at the January 26, 1990 meeting of the Fourth District Economists' Roundtable, with major emphasis on the inflation outlook, GNP growth, and capital spending.Economic conditions - United States ; Inflation (Finance)
The outlook: no boom, no doom
A summation of the forecasts of 25 economists meeting at the October 1991 meeting of the Fourth District Economists' Roundtable, with the consensus that a mild recovery is under way.Economic conditions - United States
The business cycle, investment and a wayward M2: a midyear review
A summary of the June 12, 1992 meeting of the Fourth District Economists' Roundtable, at which 22 panelists concurred that steady and moderate growth in the economy can be expected through late 1993; includes discussions on business fixed investment, monetary growth, and business cycle theory.Economic conditions - United States
An anemic recovery?
A report on the June 14, 1991 meeting of the Fourth District Economists' Roundtable, at which the consensus forecast was for a mild gain in output growth in the early stages of economic expansion and for a subdued recovery in the consumer spending, housing, and capital goods sectors.Economic conditions - United States ; Business forecasting
How credible are capital spending surveys as forecasts?
A comparison of the reliability of the Commerce Department's capital spending survey with that of several alternative forecasts.Capital investments ; Forecasting
The outlook after the oil shock: between Iraq and a soft place
A summation of the September 14, 1990, meeting of the Fourth District Economists' Roundtable, at which panelists discussed the economic outlook in light of Iraq's invasion of Kuwait.Economic conditions - United States ; Iraq ; Petroleum industry and trade
Faraday tomography of LoTSS-DR2 data: I. Faraday moments in the high-latitude outer Galaxy and revealing Loop III in polarisation
Observations of synchrotron emission at low radio frequencies reveal a
labyrinth of polarised Galactic structures. However, the explanation for the
wealth of structures remains uncertain due to the complex interactions between
the interstellar medium and the magnetic field. A multi-tracer approach to the
analysis of large sky areas is needed. This paper aims to use polarimetric
images from the LOFAR Two metre Sky Survey (LoTSS) to produce the biggest
mosaic of polarised emission in the northern sky at low radio frequencies (150
MHz) to date. The large area this mosaic covers allows for detailed
morphological and statistical studies of polarised structures in the
high-latitude outer Galaxy, including the well-known Loop III region. We
produced a 3100 square degree Faraday tomographic cube using a rotation measure
synthesis tool. We calculated the statistical moments of Faraday spectra and
compared them with data sets at higher frequencies (1.4 GHz) and with a map of
a rotation measure derived from extragalactic sources. The mosaic is dominated
by polarised emission connected to Loop III. Additionally, the mosaic reveals
an abundance of other morphological structures, mainly {narrow and extended}
depolarisation canals, which are found to be ubiquitous. We find a correlation
between the map of an extragalactic rotation measure and the LoTSS first
Faraday moment image. The ratio of the two deviates from a simple model of a
Burn slab (Burn 1966) along the line of sight, which highlights the high level
of complexity in the magnetoionic medium that can be studied at these
frequencies.Comment: 20 pages, 25 figures, accepted for publication in A&
- …