Long Point Company by-laws and field by-laws

Long Point Company by-laws and field by-laws (1 printed page), June 1881.

Report from the annual meeting of the shareholders held on June 1, 1886 in which amendments and field rules and regulations were made

Report from the annual meeting of the shareholders held on June 1, 1886 in which amendments and field rules and regulations were made (copy of 1 handwritten page). This is signed by Louis N. Hayne, secretary, June 7, 1886.

Booklet containing Jekyl Island Club charter, constitution, by-laws and members’ names

Booklet containing Jekyl Island Club charter, constitution, by-laws and members’ names (2 copies). The first copy is missing the membership list and the pages are loose. The spine is taped. The 2nd copy is in good condition, 1887.

Street-level labour inspection in China and the implementation of ILO Convention No.155 concerning occupational safety and health

Les relations de travail et d'emploi sont devenues des enjeux importants en Chine. La Chine a ratifié 25 conventions internationales du travail et a travaillé en étroite collaboration avec l'OIT pour améliorer la sécurité et la santé au travail. Malgré ces efforts, la Chine est souvent critiquée pour des violations du travail. Face à ces problèmes, un système législatif d'administration de travail a été développé au niveau national. Mais l’application de ces règlements demeure problématique.. En particulier, les difficultés rencontrées par les inspecteurs du travail dans l'application de ces lois constituent un élément clé du problème. Notre mémoire s'intéresse essentiellement au rôle de l'inspecteur du travail dans l'administration publique de la sécurité du travail en Chine. Ces fonctionnaires jouent un rôle important et peuvent parfois exercer leur discrétion en tant qu'acteurs de première ligne, faisant d'eux de vrais décideurs politiques. Par conséquent, la compréhension de leur rôle et de leur discrétion dans l'application des normes du travail en Chine est cruciale. Notre mémoire est centré sur une étude de cas qualitative d'un bureau d'inspection du travail dans la région de Beijing. Dans le cadre de notre recherche nous avons examiné le rôle des inspecteurs du travail au moyen d’entretiens semi-structurés, d’une recherche documentaire ainsi qu’à l’occasion d’une brève observation des inspecteurs sur lors de la visite d’un lieu de travail. Les résultats démontrent que la définition du pouvoir discrétionnaire des inspecteurs du travail de première ligne en Chine est un enjeu très complexe. L’étude de cas permet cependant d’élaborer un cadre permettant l’identification des facteurs critiques déterminants pour l'évaluation et la compréhension de la nature du pouvoir discrétionnaire de l'inspecteur du travail en application de la loi.

The Transatlantic Trade and Investment Partnership (TTIP)

The United States of America and the European Union are currently negotiating a Transatlantic Trade and Investment Partnership (TTIP). It is one of the most ambitious free trade and investment initiatives, going much further than eliminating tariffs. TTIP mainly aims at reducing “non-tariff barriers”. While tariffs on goods have been imposed with an eye to foreign competition, most of the non-tariff barriers are the laws and regulations that are the result of social struggles for the protection of consumers and workers. It is therefore certain that TTIP will impact workers. This volume provides a preliminary assessment of the likely consequences for labor by: - providing an overall introduction to the TTIP negotiations; -assessing the reliability of the studies claiming employment gains; - highlighting specific problematic proposals such as the investor-to-state dispute settlement mechanism; - presenting the position of organized labor from both sides of the Atlantic. / Among the contributors are Stefan Beck (Kassel), Lance Compa (Ithaca, New York), Pia Eberhardt (Brussels) and Werner Raza (Vienna).

Drug Administration: rules and regulations for health care practitioners

These narrated slides explain the roles, responsibilites and practicalities in administering drugs. Although it has been developed with student nurses and midwives in mind it will be of use to students of all health care professions.

Wave-activity conservation laws and stability theorems for semi-geostrophic dynamics: part 2. pseudoenergy-based theory

This paper represents the second part of a study of semi-geostrophic (SG) geophysical fluid dynamics. SG dynamics shares certain attractive properties with the better known and more widely used quasi-geostrophic (QG) model, but is also a good prototype for balanced models that are more accurate than QG dynamics. The development of such balanced models is an area of great current interest. The goal of the present work is to extend a central body of QG theory, concerning the evolution of disturbances to prescribed basic states, to SG dynamics. Part 1 was based on the pseudomomentum; Part 2 is based on the pseudoenergy. A pseudoenergy invariant is a conserved quantity, of second order in disturbance amplitude relative to a prescribed steady basic state, which is related to the time symmetry of the system. We derive such an invariant for the semi-geostrophic equations, and use it to obtain: (i) a linear stability theorem analogous to Arnol'd's ‘first theorem’; and (ii) a small-amplitude local conservation law for the invariant, obeying the group-velocity property in the WKB limit. The results are analogous to their quasi-geostrophic forms, and reduce to those forms in the limit of small Rossby number. The results are derived for both the f-plane Boussinesq form of semi-geostrophic dynamics, and its extension to β-plane compressible flow by Magnusdottir & Schubert. Novel features particular to semi-geostrophic dynamics include apparently unnoticed lateral boundary stability criteria. Unlike the boundary stability criteria found in the first part of this study, however, these boundary criteria do not necessarily preclude the construction of provably stable basic states. The interior semi-geostrophic dynamics has an underlying Hamiltonian structure, which guarantees that symmetries in the system correspond naturally to the system's invariants. This is an important motivation for the theoretical approach used in this study. The connection between symmetries and conservation laws is made explicit using Noether's theorem applied to the Eulerian form of the Hamiltonian description of the interior dynamics.

Wave-activity conservation laws and stability theorems for semi-geostrophic dynamics: part 1. pseudomomentum-based theory

There exists a well-developed body of theory based on quasi-geostrophic (QG) dynamics that is central to our present understanding of large-scale atmospheric and oceanic dynamics. An important question is the extent to which this body of theory may generalize to more accurate dynamical models. As a first step in this process, we here generalize a set of theoretical results, concerning the evolution of disturbances to prescribed basic states, to semi-geostrophic (SG) dynamics. SG dynamics, like QG dynamics, is a Hamiltonian balanced model whose evolution is described by the material conservation of potential vorticity, together with an invertibility principle relating the potential vorticity to the advecting fields. SG dynamics has features that make it a good prototype for balanced models that are more accurate than QG dynamics. In the first part of this two-part study, we derive a pseudomomentum invariant for the SG equations, and use it to obtain: (i) linear and nonlinear generalized Charney–Stern theorems for disturbances to parallel flows; (ii) a finite-amplitude local conservation law for the invariant, obeying the group-velocity property in the WKB limit; and (iii) a wave-mean-flow interaction theorem consisting of generalized Eliassen–Palm flux diagnostics, an elliptic equation for the stream-function tendency, and a non-acceleration theorem. All these results are analogous to their QG forms. The pseudomomentum invariant – a conserved second-order disturbance quantity that is associated with zonal symmetry – is constructed using a variational principle in a similar manner to the QG calculations. Such an approach is possible when the equations of motion under the geostrophic momentum approximation are transformed to isentropic and geostrophic coordinates, in which the ageostrophic advection terms are no longer explicit. Symmetry-related wave-activity invariants such as the pseudomomentum then arise naturally from the Hamiltonian structure of the SG equations. We avoid use of the so-called ‘massless layer’ approach to the modelling of isentropic gradients at the lower boundary, preferring instead to incorporate explicitly those boundary contributions into the wave-activity and stability results. This makes the analogy with QG dynamics most transparent. This paper treats the f-plane Boussinesq form of SG dynamics, and its recent extension to β-plane, compressible flow by Magnusdottir & Schubert. In the limit of small Rossby number, the results reduce to their respective QG forms. Novel features particular to SG dynamics include apparently unnoticed lateral boundary stability criteria in (i), and the necessity of including additional zonal-mean eddy correlation terms besides the zonal-mean potential vorticity fluxes in the wave-mean-flow balance in (iii). In the companion paper, wave-activity conservation laws and stability theorems based on the SG form of the pseudoenergy are presented.

Nonlinear wave-activity conservation laws and Hamiltonian structure for the two-dimensional anelastic equations

Exact, finite-amplitude, local wave-activity conservation laws are derived for disturbances to steady flows in the context of the two-dimensional anelastic equations. The conservation laws are expressed entirely in terms of Eulerian quantities, and have the property that, in the limit of a small-amplitude, slowly varying, monochromatic wave train, the wave-activity density A and flux F, when averaged over phase, satisfy F = cgA where cg is the group velocity of the waves. For nonparallel steady flows, the only conserved wave activity is a form of disturbance pseudoenergy; when the steady flow is parallel, there is in addition a conservation law for the disturbance pseudomomentum. The above results are obtained not only for isentropic background states (which give the so-called “deep form” of the anelastic equations), but also for arbitrary background potential-temperature profiles θ0(z) so long as the variation in θ0(z) over the depth of the fluid is small compared with θ0 itself. The Hamiltonian structure of the equations is established in both cases, and its symmetry properties discussed. An expression for available potential energy is also derived that, for the case of a stably stratified background state (i.e., dθ0/dz > 0), is locally positive definite; the expression is valid for fully three-dimensional flow. The counterparts to results for the two-dimensional Boussinesq equations are also noted.