Export of Planning Knowledge Needs Comparative Analysis: The Case of Applying Western Land Consolidation Experience in Central Europe

Phenomena abroad is receiving increasing attention and exporting planning knowledge meets specific difficulties. This article tries to sustain two claims. First, it claims that advising and comparative research are linked, because the more options are known, the more likely it is that a well-suited strategy can be chosen. The second claim is that comparative analysis can be conducted on a number of levels of increasing complexity. These levels are referred to in this article as exhibiting, valuing, explaining and advising. Furthermore, each higher level analysis can only be applied after going through the former level. This article uses the case of land consolidation as an example.     

Hydrogeochemical modelling of CO2 equilibria and mass transfer induced by organic–inorganic interactions in siliciclastic petroleum reservoirs

Different feldspar types control complex hydrogeochemical processes in hydrocarbon‐bearing siliciclastic reservoirs, which have undergone different degrees of degradation. To test such processes generically, carbon dioxide equilibria and mass transfers induced by organic–inorganic interactions have been modelled for different hydrogeochemical scenarios. The approach is based on and compared with data from the Norwegian continental shelf ( Smith & Ehrenberg 1989 ) and assumes local thermodynamic equilibrium among solids and fluids. Equilibrating mineral assemblages (different feldspar types, quartz, kaolinite, calcite) are based on the primary reservoir composition. Equilibration and coupled mass transfer were triggered by the addition and reaction of different amounts of CO₂, CH₄ and H₂ (plus acetic acid) at temperatures between 50 and 95°C (323 and 368 K). These components occur in oil fields as products of anaerobic bacterial degradation, hydrolytic disproportionation of hydrocarbons and/or thermal maturation of kerogen. We apply two different computer codes and two different thermodynamic data bases to calculate the results. Reaction of 0.32–0.6 mol CO₂, 0.16–0.3 mol CH₄ and 0.8–1.5 mol H₂ with K‐feldspar, quartz, kaolinite and calcite in 1 l of pore water results in modelled values of 0.3–2.3 mol% CO₂ in a multicomponent gas phase that resembles measured data (0.2–1.5 mol%). Similar CO₂ contents result from acetic acid addition (CO₂, CH₄, H₂ + 0.016 mol CH₃COOH). Equilibration with albite or anorthite reduces the release of CO₂ into the multicomponent gas phase dramatically, by 1 or 4 orders of magnitude compared with the equilibration with K‐feldspar. Minor differences in the modelled CO₂ content (0.1–0.2 mol%) result from calculations with different computer codes if the same thermodynamic data base is applied. Relevant differences (up to 1.9 mol% CO₂) result from calculations using different thermodynamic data bases.     

Laws,People and Land Use: A Sociological Perspective on the Relation Between Laws and Land Use

Public policy is often implemented through formal laws. In contrast to the typically optimistic ex-ante analyses of the impact of a set of laws, in retrospect it may be hard to determine what the laws concretely produced. Particularly complicated to measure are the unintended and indirect effects on actors or values that were not the prime focus of the law. Despite the literature on these matters in other fields of research, among planners the theory of law implementation receives relatively little attention. This attitude may stem from the means-ends rationality that has been common to planning for so many years. This paper makes a plea for focusing on the interaction between people and laws so as to understand the outcomes. We do this by drawing insights from sociological perspectives on laws.     

The long goodbye: Hugo Grotius’ justification of Dutch expansion overseas, 1615–1645

This article examines Grotius’ lifelong support for Dutch expansion overseas. As noted in other publications of mine, Grotius cooperated closely with the directors of the Dutch East India Company (VOC) in the years 1604–1615. Right up to his arrest for high treason in August 1618, he contributed towards Dutch government discussions about the establishment of a West India Company (WIC). Three years of imprisonment at Loevestein Castle and, following his escape, long years of exile could not weaken his dedication to the cause. His relatives in Holland, in particular his brother Willem de Groot and his brother-in-law Nicolaas van Reigersberch, kept him up-to-date on the fortunes of the VOC and WIC. His expertise on maritime affairs was in high demand. For example, Cardinal Richelieu invited him in November 1626 to become actively involved in the establishment of a French East India Company. As itinerant ideologue of empire, Grotius sought to further his own career and those of his nearest family members, without damaging the interests of the United Provinces. Through Willem de Groot and Nicolaas van Reigersberch, he provided informal advice on Dutch imperial policy to the VOC directors and government officials in The Hague. He was rewarded with the appointment of his brother and his second son, Pieter de Groot, as VOC lawyers (ordinaris advocaten) in 1639 and 1644, respectively. They served as his proxies in diplomatic disputes involving the VOC, the States General and the Portuguese ambassador in autumn 1644, when Pieter and Willem de Groot wrote a defense of VOC claims to the cinnamon-producing areas of Ceylon (modern-day Sri Lanka), liberally citing De Jure Belli ac Pacis. Grotius’ vision of empire hardly changed in the course of 40 years. In his view, the Dutch had gone to the Indies as merchants, not conquerors, and should regulate themselves according to natural law and the law of nations. Thus he contributed to the creation of two political orders, one for Europe and one for the Indies. European diplomatic relations counted for little beyond the Line. VOC and WIC officials could act as judges and executioners in their own cause, without reference to indigenous rulers, other colonial powers, or even the political authorities back home.     

Reviews of books

Historia, utopía y ficción de la Ciudad de los Césares. Metamorfosis de un mito. Por FERNANDO AINSA. Madrid: Alianza Editorial, 1992. Pp. 120.

Cultural Diffusion of Spanish Humanism in New Spain: Francisco Cervantes de Salazar's ‘Diálogo de la dignidad del hombre.’ By DIANNE M. BONO. New York: Peter Lang, 1991. Pp. 161.

Soldiers of the Virgin: The Moral Economy of a Colonial Maya Rebellion. By KEVIN GOSNER. Tucson: University of Arizona Press, 1992. Pp. xiv, 227.

La crisis del orden colonial. Estructura agraria y rebeliones populares de la Nueva España, 1750–1821. By ERIC VAN YOUNG. México: Alianza Editorial, 1992. Pp. 515.

Esthetic Recognition of Ancient Amerindian Art. By GEORGE KUBLER. New Haven: Yale University Press, 1991. Pp. xvii, 276.

Books of the Brave: Being an Account of Books and of Men in the Spanish Conquest and Settlement of the Sixteenth‐Century New World. By IRVING A. LEONARD. Introduced by ROLENA ADORNO. Berkeley: University of California Press, 1992. Pp. xlvii, 453.

Family and Frontier in Colonial Brazil: Santana de Parnaíba, 1580–1822. By ALIDA C. METCALF. Berkeley: University of California Press, 1992. Pp. xvi, 280.

Los naufragios. By ALVAR NUÑEZ CABEZA DE VACA. Edición crítica de ENRIQUE PUPO‐WALKER. Madrid: Castalia, 1992. Pp. 334.

Estudios de literatura hispanoamericana. Sor Juana Inés de la Cruz y otros poetas barrocos de la colonia. By GEORGINA SABAT‐RIVERS. Barcelona: PPU, 1992. Pp. 355.

Vida i sucesos de la monja alférez. Autobiografía atribuida a Doña Catalina de Erauso. Edición, introducción y notas de RIMA DE VALLBONA. Tempe: Center for Latin American Studies, Arizona State University, 1992. Pp. 236.