8,087 research outputs found
UNH Teams Up With National Weather Service To Launch Statewide Precipitation Measuring Network
Jobless Recoveries
Historically, when an economy emerges from recession, employment grows with, or soon after, the resumption of GDP growth. However, following the two most recent recessions in the United States, employment growth has lagged the recovery in GDP by several quarters, a phenomenon thathas been termed the 'jobless recovery.' To many, a jobless recovery defies explanation since it violates both historical patterns and the predictions of traditional macro theory. We show that a recession followed by a jobless recovery is precisely what neoclassical theory predicts when new technology impacts different sectors of the economy unevenly and is slow to diffuse, and sectoral adjustments in the labor market take time to unfold.
Exploring the attributes of collaborative working in construction industry
Due to the increased level of uncertainty of construction market and the variety of building functions, the practitioners in construction need work together more closely, which means a higher degree of collaborative working is often necessary. There is evidence that higher degree of collaborative working can produce more successful projects, but there has been only limited research to examine the definition of collaborative working. The lack of understanding of collaborative working resulted in confusion of application of more collaborative approaches e.g. partnering or alliancing. The work presented here is part of an ongoing PhD study which aims to explore the impact of collaborative working on construction project performance. The aim of this paper is to identify a spectrum of attributes of collaborative working, which will facilitate the understanding what collaborative working is, why collaborative working is needed and how to work together. In order to identify those attributes of collaborative working, the method of ‘identification test’ will be adopted, which is based on the recent related literature
Measuring the associations between collaborative working and project performance
There is evidence that higher degrees of collaborative working can produce more successful project performance, but there is only limited research to systematically examine the specific associations between collaborative working and project performance. In particular, there is a lack of exploration of appropriate approaches to test these associations. In order to test these associations in an appropriate approach, the concepts of collaborative working and project performance in this research are transformed into a measurable form in terms of the philosophy of AHP (analytic hierarchy process). In the process of measurement design for collaborative working and project performance, a Likert Scale is adopted. After refining the final measures through unidimensionality and reliability testing, as a part of PhD study, this paper presents the results of the association exploration between collaborative working and project performance. The produced conclusion is strongly supporting that there is a strong positive linear relationship between collaborative working and project performance
Rigidity of p-adic cohomology classes of congruence subgroups of GL(n, Z)
We extend the work of Ash and Stevens [Ash-Stevens 97] on p-adic analytic
families of p-ordinary arithmetic cohomology classes for GL(N,Q) by introducing
and investigating the concept of p-adic rigidity of arithmetic Hecke
eigenclasses. An arithmetic eigenclass is said to be "rigid" if (modulo
twisting) it does not admit a nontrivial p-adic deformation containing a
Zariski dense set of arithmetic specializations. This paper develops tools for
explicit investigation into the structure of eigenvarieties for GL(N). We use
these tools to prove that known examples of non-sefldual cohomological
cuspforms for GL(3) are rigid. Moreover, we conjecture that for GL(3), rigidity
is equivalent to non-selfduality.Comment: 23 page
Visualizing Object Oriented Software in Three Dimensions
There is increasing evidence that it is possible to perceive and understand increasingly comple x information systems if they are displayed a s graphical objects in a three dimensional space . Object-oriented software provides an interestin g test case - there is a natural mapping fro m software objects to visual objects . In this paper we explore two areas. 1) Information perception : we are running controlled experiments to determine empirically if our initial premise is valid; how much more (or less) can be understoo d in 3D than in 2D? 2) Layout: our strategy is to combine partially automatic layout with manua l layout. This paper presents a brief overview of the project, the software architecture and some preliminary empirical results
ENVIRONMENTAL POLICY CONSIDERATIONS IN THE GRAIN-LIVESTOCK SUBSECTORS IN CANADA, MEXICO AND THE UNITED STATES
Environmental Economics and Policy,
The Impact of Right-to-Work Laws on Union Organizing
In contrast to previous studies which have examined the impact of Right-to-Work (RTW) laws on the level or stock of union membership, this paper examines their impact on the most updated flow into membership and the organizing of workers through certified elections. Since detailed annual data are available by state, we are able to estimate an accelerator model of the flow into unionism, and adjust for possible omitted variable and simultaneity bias. The results show dramatic falls in organizing immediately after the passage of a RTW law, with more moderate declines in later years, just as an accelerator model could predict. Overall, the results are consistent with a 5-10 percent reduction in unionism as a result of the passage of RTW laws.
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