Compensation for environmental damages under international law

ABSTRACT The purpose of this research is to clarify the contribution of international dispute adjudication mechanisms in regard to environmental protection. Most specifically, the study aims to identify and develop the criterion adopted by the international judge in relation to the compensation for environmental damages. In this perspective, the study identifies some gaps between international responsibility and environmental protection interests. The premise sustained all along the study is that compensation is determinant to conciliate environmental prerogatives with mechanisms of international adjudication, in particular the system of international responsibility. Supported by the analysis of treaties, international decisions and secondary sources, the thesis defends the idea that some elements of international law allow the adjudicator to adapt the compensation to attend certain environmental interests, creating a new approach which was entitled 'fair compensation'. The antithesis of this approach is the idea that compensation in international law is limited exclusively to the strict reparation of the material losses incurred by the victim. As a synthesis, the study defends the specificity of environmental damages in relation to other kind of damages that are subject to compensation under international law. The measure upon which compensation for environmental damages could be classified as a specific type of damage under international law remains to be determined. The main conclusion of the study is that the existing standard of compensation defined by the theory and practice of international law is impossible to be strictly respected in cases involving environmental damages. This limitation is mainly due to the complexity of the notion of environment, which is constantly conflicting with the anthropologic view of legal theory. The study supports the idea that the establishment of a 'fair compensation' which takes into account the political, legal and technical context of the environmental damage, is the best possible approach to conciliate internationally responsibility and environmental interests. This could be implemented by the observance of certain elements by the international judge/arbitrator through a case-by-case analysis.

Motion compensation strategies in magnetic resonance imaging.

Image quality in magnetic resonance imaging (MRI) is considerably affected by motion. Therefore, motion is one of the most common sources of artifacts in contemporary cardiovascular MRI. Such artifacts in turn may easily lead to misinterpretations in the images and a subsequent loss in diagnostic quality. Hence, there is considerable research interest in strategies that help to overcome these limitations at minimal cost in time, spatial resolution, temporal resolution, and signal-to-noise ratio. This review summarizes and discusses the three principal sources of motion: the beating heart, the breathing lungs, and bulk patient movement. This is followed by a comprehensive overview of commonly used compensation strategies for these different types of motion. Finally, a summary and an outlook are provided.

Does metabolic compensation explain the majority of less-than-expected weight loss in obese adults during a short-term severe diet and exercise intervention?

Objective:We investigated to what extent changes in metabolic rate and composition of weight loss explained the less-than-expected weight loss in obese men and women during a diet-plus-exercise intervention.Design:In all, 16 obese men and women (41±9 years; body mass index (BMI) 39±6 kg m(-2)) were investigated in energy balance before, after and twice during a 12-week very-low-energy diet(565-650 kcal per day) plus exercise (aerobic plus resistance training) intervention. The relative energy deficit (EDef) from baseline requirements was severe (74%-87%). Body composition was measured by deuterium dilution and dual energy X-ray absorptiometry, and resting metabolic rate (RMR) was measured by indirect calorimetry. Fat mass (FM) and fat-free mass (FFM) were converted into energy equivalents using constants 9.45 kcal per g FM and 1.13 kcal per g FFM. Predicted weight loss was calculated from the EDef using the '7700 kcal kg(-1) rule'.Results:Changes in weight (-18.6±5.0 kg), FM (-15.5±4.3 kg) and FFM (-3.1±1.9 kg) did not differ between genders. Measured weight loss was on average 67% of the predicted value, but ranged from 39% to 94%. Relative EDef was correlated with the decrease in RMR (R=0.70, P<0.01), and the decrease in RMR correlated with the difference between actual and expected weight loss (R=0.51, P<0.01). Changes in metabolic rate explained on average 67% of the less-than-expected weight loss, and variability in the proportion of weight lost as FM accounted for a further 5%. On average, after adjustment for changes in metabolic rate and body composition of weight lost, actual weight loss reached 90% of the predicted values.Conclusion:Although weight loss was 33% lower than predicted at baseline from standard energy equivalents, the majority of this differential was explained by physiological variables. Although lower-than-expected weight loss is often attributed to incomplete adherence to prescribed interventions, the influence of baseline calculation errors and metabolic downregulation should not be discounted.

Reproducibility of straylight measurement by C-Quant for assessment of retinal straylight using the compensation comparison method.

BACKGROUND: Straylight gives the appearance of a veil of light thrown over a person's retinal image when there is a strong light source present. We examined the reproducibility of the measurements by C-Quant, and assessed its correlation to characteristics of the eye and subjects' age. PARTICIPANTS AND METHODS: Five repeated straylight measurements were taken using the dominant eye of 45 healthy subjects (age 21-59) with a BCVA of 20/20: 14 emmetropic, 16 myopic, eight hyperopic and seven with astigmatism. We assessed the extent of reproducibility of straylight measures using the intraclass correlation coefficient. RESULTS: The mean straylight value of all measurements was 1.01 (SD 0.23, median 0.97, interquartile range 0.85-1.1). Per 10 years of age, straylight increased in average by 0.10 (95%CI 0.04 to 0.16, p < 0.01]. We found no independent association of refraction (range -5.25 dpt to +2 dpt) on straylight values (0.001; 95%CI -0.022 to 0.024, p = 0.92). Compared to emmetropic subjects, myopia reduced straylight (-.011; -0.024 to 0.02, p = 0.11), whereas higher straylight values (0.09; -0.01 to 0.20, p = 0.09) were observed in subjects with blue irises as compared to dark-colored irises when correcting for age. The intraclass correlation coefficient (ICC) of repeated measurements was 0.83 (95%CI 0.76 to 0.90). CONCLUSIONS: Our study showed that straylight measurements with the C-Quant had a high reproducibility, i.e. a lack of large intra-observer variability, making it appropriate to be applied in long-term follow-up studies assessing the long-term effect of surgical procedures on the quality of vision.

Financial protection of patients through compensation of providers: the impact of Health Equity Funds in Cambodia

Public providers have no financial incentive to respect their legal obligation to exempt the poor from user fees. Health Equity Funds (HEFs) aim to make exemptions effective by giving NGOs responsibility for assessing eligibility and compensating providers for lost revenue. We use the geographic spread of HEFs over time in Cambodia to identify their impact on out-of-pocket (OOP) payments. Among households with some OOP payment, HEFs reduce the amount paid by 35%, on average. The effect is larger for households that are poorer and mainly use public health care. Reimbursement of providers through a government operated scheme also reduces household OOP payments but the effect is not as well targeted on the poor. Both compensation models raise household non-medical consumption but have no impact on health-related debt. HEFs reduce the probability of primarily seeking care in the private sector.

Activities of daily living with reverse prostheses: importance of scapular compensation for functional mobility of the shoulder.

HYPOTHESIS: The nonanatomical design of reverse shoulder prostheses induce medial displacement of the center of rotation, impingements and may reduce the mobility of the shoulder. The aim of this study is to test the hypothesis that during activities of daily living functional mobility of the shoulder can be restored by scapular compensation. MATERIAL AND METHODS: A numerical 3-dimensional model was developed to reproduce the movement of the scapula and humerus, during 4 activities of daily living measured experimentally. This hypothesis was tested in 4 configurations of the aequalis reverse prosthesis (standard 36-mm glenosphere, 42-mm glenosphere, lateralized 36-mm glenosphere, lateralized Bony Increased-Offset Reverse Shoulder Arthroplasty [BIO-RSA]), which were implanted in the virtual model. All impingement positions were evaluated, as the required scapular compensation to avoid impingements. RESULTS: With the 36-mm glenosphere, impingements occurred only for rest of hand to back-pocket positions. The 42-mm partly improved the mobility. The 2 lateralized glenospheres were free of impingement. When impingements occurred, the scapular compensation was less than 10°. CONCLUSION: Most reverse prostheses impingements reported in clinical and biomechanical studies can be avoided, either by scapular compensation or by a glenosphere lateralization. After reverse shoulder arthroplasty, a fraction of the mobility of the gleno-humeral is transferred to the scapulo-thoracic joint.

Transitions familiales et brouilles conjugales : cumulation ou compensation des problèmes d'intimité à travers les phases du parcours de vie familial ?

Cette étude esquisse, sur la base d'un grand échantillon représentatif et longitudinal de couples vivant en Suisse et du point de vue des femmes ayant répondu à l'enquête, un tableau de l'évolution des problèmes conjugaux rencontrés au cours des différentes phases de la vie familiale. Le processus de dégradation de la relation est reconstitué à partir de 2 mesures faites dans un intervalle de 5 ans. La genèse des difficultés conjugales est considérée à travers le prisme des transitions familiales, en particulier la naissance des enfants, leur entrée à l'école et leur départ du domicile parental. L'analyse révèle le potentiel déstabilisateur de ces transitions pour le couple. Les bouleversements de l'équilibre relationnel évoluent, dans certains cas, vers un cumul de difficultés qui envahissent l'espace conjugal pour déboucher sur une situation rapidement inextricable.

Mainmise sur l'état social : mobilisation patronale et caisse de compensation en Suisse (1908-1960)

Qui sait qu'en Suisse, les associations patronales mettent en oeuvre l'Etat social ? Qui sait que associations organisent la majorité des caisses de compensation, dont la fonction principale est de collecter les cotisations et de payer les rentes de l'Assurance-vieillesse et survivants ? Qui connaît ces caisses par lesquelles transitent les milliards de l'Etat social ? L'objectif de cette thèse consiste à comprendre les raisons qui ont poussé le patronat helvétique à mettre en oeuvre les politiques de protection sociale, dont il a pourtant toujours essayé de limiter le développement. Résoudre ce paradoxe implique de se pencher sur près d'un siècle d'histoire mêlée du patronat et des politiques sociales. Ce travail retrace, sur la base d'archives privées et publiques souvent inédites, les raisons qui ont poussé les patrons à créer les premières caisses de compensation dans l'entre-deux-guerres, puis à imposer cette forme d'organisation pour l'aide aux soldats mobilisés (autour de 1940) et l'Assurance- vieillesse et survivants (autour de 1948). Il étudie également comment les associations patronales sont parvenues à défendre leurs caisses jusqu'à aujourd'hui, contre ceux qui dénonçaient l'irrationalité de l'existence d'une centaine de caisses de compensation publiques et privées concurrentes pour mettre en oeuvre un seul système d'assurances sociales. Cette recherche amène deux grands résultats. D'une part, elle propose une histoire originale des politiques sociales en Suisse. Le prisme des caisses de compensation patronales contribue en effet à interroger notre compréhension de l'histoire des politiques de protection sociale, dans laquelle on sous-estime parfois l'importance des conflits pour fixer les frontières entre formes de protection publique et privée. D'autre part, ce travail présente une histoire inédite de l'action collective des patrons dans les régulations du travail au sens large. A travers les caisses de compensation, c'est en effet à réaliser une histoire de l'Union centrale des associations patronales suisses que je me suis aussi attelé. Faute de parvenir à empêcher tout développement des politiques sociales, les patrons ont fait en sorte d'acquérir sur ces politiques une forme de mainmise. Entre histoire des politiques sociales et histoire du patronat, ce travail tente d'expliquer comment les caisses de compensation y ont contribué. Who knows that, in Switzerland, employers' associations implement the best known policies constituting the welfare state? Who knows that the equalization funds, (Caisses de compensation / Ausgleichskassen), organized by employers' associations or by the Swiss Cantons, are responsible for pooling payroll deductions and for paying benefits of the Swiss public pay-as-you-go, old-age insurance and many other branches of the welfare policies? Who knows these caisses de compensation that channel the monies dedicated to the financing of the Welfare state ? The main objective of this research is to understand the reasons why Swiss employers do implement such welfare policies that they usually reject for political reasons. In order to solve this puzzle, this research investigates half of a century of the connected histories of welfare policies and employers' collective action. It also investigates, based on public and private archive records, how employers founded the first caisses in the Interwar period, and imposed them to organize the main developments of the Welfare state during the Second World War. The research also underlines how employers defended their caisses de compensation against those questioning the rationality of this fragmented system aiming to implement one single set of public welfare through one hundred competing private and public caisses de compensation. This research highlights two main results. On the one hand, it helps to improve our understanding of the history of the welfare policies in Switzerland. Underlining the role of the caisses de compensation helps to highlight the importance of the interplay of public and private actors regarding social polices. On the other hand, this research charts a pioneering history of Swiss' employers' collective action regarding labor issues. Because they could not prevent all public welfare policy, employers achieved a form of stranglehold (mainmise) on the welfare State. Halfway between social policy and employers' associations' history, this research try to reveal how their caisses de compensation helped them in this objective.

Financement des hôpitaux par APDRG et compensation des risques entre assureurs

Ce rapport analyse les données (coût par patient et par assureur) du CHUV (Centre hospitalier universitaire vaudois) pour 2002 et 2003 et conclue que la facturation en APDRG n'a pas n'effet de désolidarisation entre les assureurs.