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| Registros recuperados: 108 | |
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| Levrel, Harold; Hay, Julien; Bas, Adeline; Gastineau, Pascal; Pioch, Sylvain. |
| The cost of ecosystem services degradation is a major topic as underlined by the TEEB program (The Economics of Ecosystems and Biodiversity), which proposed an assessment of the costs of policy inaction in the field of biodiversity conservation. In the same vein, the report of the French Centre for Strategic Analysis on the Economic Approach to Biodiversity and Ecosystem Services turns its attention to the value of ecosystem services, suggesting some elements that could help measure the cost of biodiversity degradation. There is however some confusion regarding the notion of cost. Thus, in the case of TEEB the proposed cost assessment translates into monetary terms the loss of potential profits from ecological services. Yet, another way of assessing these... |
| Tipo: Text |
Palavras-chave: Services écologiques; Biodiversité; Valeur; Coûts; Méthodes d’estimation; Ecosystem services; Biodiversity; Value; Costs; Assessmentmethodology. |
| Ano: 2012 |
URL: http://archimer.ifremer.fr/doc/00120/23115/20960.pdf |
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| Gellhorn (von), E; Mittelmann, G. |
| Sandwich panels with a facing of laminated fibre reinforced plastics are now established boatbuilding materials. In the last few years they have begun to replace the traditional metal and wood in ship and marine construction. Today's materials are usually selected on the basis of minimum cost and simplicity of construction. This is often contrary to the demands of the owner who wants an inexpensive, safe, easy-care and long-lasting ship. The requirements of boatbuilder and operator can easily be satisfied if the combination of the best choice of materials and new, rationalized construction methods are considered. Taking the construction of the boat "Sandwich" as an example we will demonstrate the increased importance of the tough rigid linear PVC foam core... |
| Tipo: Text |
Palavras-chave: Costs; Ship technology; Ship design; Glass reinforced plastics; Composite materials; Coûts; Production; Sandwich PVC linéaire; Ame. |
| Ano: 1992 |
URL: http://archimer.ifremer.fr/doc/1992/acte-1063.pdf |
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| Paquotte, Philippe. |
| Aquaculture is an economic activity which is characterised by a great dependence on environmental conditions. Therefore, aquaculture development is subdued to institutional context which defines the rules for use and conservation of the environment. This paper analyses the impact of marine environment regulations on economic operating of aquaculture enterprises and on industrial dynamics. Because aquaculture enterprises use a collective good, an economic approach of aquaculture has to take into account not only the relations between enterprises and environment, but also the relations between the enterprises themselves, through production externalities. In this study, several economic tools are considered in order to incite enterprises to integrate part of... |
| Tipo: Text |
Palavras-chave: Costs; Environmental protection; Management; Aquaculture enterprises. |
| Ano: 1993 |
URL: http://archimer.ifremer.fr/doc/1993/acte-1332.pdf |
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| PIASECKI,C.; RIZZARDI,M.A.. |
| ABSTRACT: Volunteer corn has high competitive capacity with bean, and the degree of interference varies as a function of corn density and origin (individual plant or clump). This study aimed to quantify bean yield losses under interference with densities of individual plants and clumps (seven plants at the same point) of GR® F2 volunteer corn and calculate the economic threshold (ET). Two experiments were carried out in a randomized blocks design with three replicates in Passo Fundo, RS, Brazil. The studied volunteer corn densities were 0, 0.5, 1, 2, 4, 8, and 12 individual plants and clumps m-2. The bean yield was assessed and calculated the yield losses (%) in response to volunteer corn interference. The yield loss data were fitted to the rectangular... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Phaseolus vulgaris; Zea mays; Individual plant; Costs; Clumps; Harvest losses. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100295 |
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| Trifoi, Ion Gigi; Dumbrava, Partenie. |
| Determining the cost-bearers takes place according to the physical form of the production and the requirements of the calculation method. In this sense, we could choose between the synthetic calculation methods using a single expense-bearer and analytical calculation methods implying the utilization of two or more expense-bearers and able to provide several necessary information for the economic-financial analysis of the enterprise in the purpose of fundamentinf economic decisions to be made by the operative leadership of the enterprise. As stated above, we can also mention the expenditure sectors that serve the analytical character of programming and of following the expenses related to the production capacity of the enterprise. At determining expenses... |
| Tipo: Journal Article |
Palavras-chave: Costs; Methods; Direct costs; Gross contribution; THM; Financial Economics; Resource /Energy Economics and Policy. |
| Ano: 2007 |
URL: http://purl.umn.edu/58908 |
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| Herczeg, Rahel Sara; Suveges, Peter. |
| A globális hőmérséklet-növekedés környezeti változásokhoz, a tengerszint emelkedéséhez, a csapadék mennyiségének és térbeli eloszlásának megváltozásához, szélsőséges időjárási viszonyokhoz vezet. Állat- és növényfajok kipusztulásának sebessége jelentősen nő. Bizonyos betegségek könnyebben elterjedhetnek. E fel¬sorolt hatásokból látható, hogy a mezőgazdaságot közvetlenül érinti a klímaváltozás. Fontos tehát, hogy a mezőgazdasági üzemek maguk is tegyenek a káros hatások enyhítéséért. Lehetséges megoldás a biomassza tüzelése, amely a mezőgazdasági rendeltetésű épületek és háztartások energiaköltségeit jelentősen mérsékli. Tanulmányunk olyan megoldást dolgoz ki, melyben a hő előállításához szükséges energia költsége teljes mértékben megszűnik, ami energiaerdő... |
| Tipo: Journal Article |
Palavras-chave: Energia; Költség; Megtakarítás; Mezőgazdasági üzem; Háztartás; Energy; Costs; Savings; Agricultural plants; Households; Agribusiness; Community/Rural/Urban Development. |
| Ano: 2009 |
URL: http://purl.umn.edu/92418 |
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| Edelman, Mark A.; Mayer, Adrian J.. |
| Officials from eight counties selected according to jail size were interviewed. Parameters from site visits were used to estimate jail costs. The jails selected ranged in capacity from 5 to 41 prisoners. In addition, costs from the sample of local jails were compared to costs from studies of larger jails and state prisons. Jails with 5 to 41 bed capacity exhibited a U-shaped cost curve. Jail costs varied from a low of $35.20 per prisoner day for the 10 bed jail to $56.63 per prisoner day for the 40 bed jail. Therefore, costs vary by $21.43 per prisoner day for the sample of local jails examined in this study. The threshold economies of size achieved by smaller jails is due primarily to the shared staffing systems, a high degree of integration between... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Jails; Costs; Economies of size; Community jails; Regional jails; Corrections; Public Economics. |
| Ano: 1997 |
URL: http://purl.umn.edu/18275 |
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| Registros recuperados: 108 | |
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