2,075 research outputs found
Bringing Back Jobs: the Factors That Influence Decisions to Offshore and Reshore Jobs Back to the U.s.
Offshoring has become an integral aspect of many American businesses. Companies may choose to sent some or all of thier manufacturing and service-related jobs to other countries for a variety of reasons. These reasons may be financial (e.g. lower labor costs abroad) or strategic (e.g. a desire to keep core competencies within the U.S., while sending other jobs abroad). Tariffs, quotas, and local content requirments placed on companies may also influence these decisions. A relatively recent trend has been the return of some of these offshored jobs to the U.S. In this project, I refer to this trend as reshoring. Despite companies\u27 original reasons to offshore, some find they have equally good reasons to reshore jobs. These reasons may be economic (e.g. an increase in minimum wages abroad), strategic (e.g. ability to advertise as \u27Made in America\u27), operational (e.g. shorter lead times), cultural (e.g. differences between host country and home country management styles), ethical (e.g. host country corruption), etc. This research project attempts to discover if factors like these have influenced the hiring decisions of specific companies in the Upper-Midwestern portion of the U.S. as well, or if they have worked through an entirely different decision framework
Holocene carbon-cycle dynamics based on CO2 trapped in ice at Taylor Dome, Antarctica
A high-resolution ice-core record of atmospheric CO2 concentration over the Holocene epoch shows that the global carbon cycle has not been in steady state during the past 11,000 years. Analysis of the CO2 concentration and carbon stable-isotope records, using a one-dimensional carbon-cycle model,uggests that changes in terrestrial biomass and sea surface temperature were largely responsible for the observed millennial-scale changes of atmospheric CO2 concentrations
Nonlinear interfacial waves in a constant-vorticity planar flow over variable depth
Exact Lagrangian in compact form is derived for planar internal waves in a
two-fluid system with a relatively small density jump (the Boussinesq limit
taking place in real oceanic conditions), in the presence of a background shear
current of constant vorticity, and over arbitrary bottom profile. Long-wave
asymptotic approximations of higher orders are derived from the exact
Hamiltonian functional in a remarkably simple way, for two different
parametrizations of the interface shape.Comment: revtex, 4.5 pages, minor corrections, summary added, accepted to JETP
Letter
Butyltin compounds in a sediment core from the old Tilbury basin, London, UK
Sections from a sediment core taken from the River Thames were analysed for butyltin species using gas chromatography with species-specific isotope dilution mass spectrometry. Results demonstrated that in most samples tributyltin concentrations of 20–60 ng/g accounted for <10% of the total butyltin species present, which is in agreement with data from other sediment samples which were historically contaminated with tributyltin. Vertical distribution of the organotin residues with depth throughout the core, with data on organochlorine compounds and heavy metals allowed for the construction of a consistent hypothesis on historical deposition of contaminated sediments. From this it was possible to infer that the concentrations of tributyltin in sediments deposited during the early 1960s were in the order of 400–600 lg/g by using degradation rate constants derived by other workers. Such values fall well within the range quoted for harbour sediments in the literature
Measurement of the W-pair Production Cross-section and W Branching Ratios at =205 and 207 GeV
The cross-section for the process e+e-->W+W- was measured with the data sample collected by DELPHI at centre-of-mass energies up to 209 GeV and corresponding to a total integrated luminosity of about 209 pb^-1. The branching ratios of the W decay were also measured; from them the value of |Vcs| was extracted. The results are compared with the most recent calculations in the frame of the Standard Model
Measurement of the W-pair production cross-section, the W decay branching fractions and of at LEP
On the particle paths and the stagnation points in small-amplitude deep-water waves
In order to obtain quite precise information about the shape of the particle
paths below small-amplitude gravity waves travelling on irrotational deep
water, analytic solutions of the nonlinear differential equation system
describing the particle motion are provided. All these solutions are not closed
curves. Some particle trajectories are peakon-like, others can be expressed
with the aid of the Jacobi elliptic functions or with the aid of the
hyperelliptic functions. Remarks on the stagnation points of the
small-amplitude irrotational deep-water waves are also made.Comment: to appear in J. Math. Fluid Mech. arXiv admin note: text overlap with
arXiv:1106.382
Adolescents transgenres et non binaires : approche et prise en charge par les médecins de premier recours [Transgender and non-binary teenagers : management in primary care]
Transgender, non-binary and questioning teenagers are increasingly visible. However, they face barriers in accessing appropriate care that meet their needs, both specific and regarding their general health. Primary care physicians increasingly see them in consultations but often lack elements of communication and recent knowledge that is needed to accompany them and their close ones in their -individual trajectories. This article aims to answer this need and provides a synthesis about recent evidence and suggested communication approaches for primary care physicians, who play a central role for the health of all patients
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