From pre-Hispanic to future conservation alternatives: Lessons from Mexico

In this paper, we review some past and present trends in biodiversity conservation in Mexico and explore possible explanations of why, in spite of this long history of depredation and ineffective conservation policies, the ecosystems have been able to cope with and retain most of their biological components. We suggest a hypothesis based on the persistence of a complex mosaic of past and present traditional land uses as a possible explanation for this resilience. We propose an agenda for the scope of future conservation research and policy, particularly the need to take the socioeconomic context of environmental degradation into account. We put forth a series of questions that we think need to be investigated if the conservation research community is to participate in developing solutions for the future welfare of the human species and of biodiversity on earth.

Inversion of the chordate body axis: Are there alternatives?

One major morphological difference between chordates and annelids or arthropods is the opposite orientation of the nerve cord and heart. A long-standing proposal is that the chordate axis evolved by inverting the body of an ancestor with the annelid/arthropod orientation. However, the data can also be explained by a common ancestor with diffuse dorsoventral organization, followed by oppositely directed condensation of the nerve cord and relocation of the heart in the two lines.

Best Alternatives to Cronbach's Alpha Reliability in Realistic Conditions: Congeneric and Asymmetrical Measurements

The Cronbach's alpha is the most widely used method for estimating internal consistency reliability. This procedure has proved very resistant to the passage of time, even if its limitations are well documented and although there are better options as omega coefficient or the different versions of glb, with obvious advantages especially for applied research in which the ítems differ in quality or have skewed distributions. In this paper, using Monte Carlo simulation, the performance of these reliability coefficients under a one-dimensional model is evaluated in terms of skewness and no tau-equivalence. The results show that omega coefficient is always better choice than alpha and in the presence of skew items is preferable to use omega and glb coefficients even in small samples.

Beyond megaprojects?. Water alternatives for mass tourism in coastal Mediterranean Spain

Water availability in adequate quantities and qualities is a fundamental requirement for tourism. In the Mediterranean, one of the world’s leading tourist destinations, water availability is subject to modest and erratic precipitation figures which may decline with climate change. The tourist industry therefore may have to assure future supplies by either recurring to new technologies such as desalination or increasing efficiency in water use. A third and yet little explored alternative would be to seek for complementary of uses with irrigation, the traditional user in many coastal Mediterranean areas and holder of substantial amounts of water. In this paper we present the example of the Consorcio de Aguas de la Marina Baja to show how Benidorm, in Mediterranean Spain and one of the most important tourist centers of the Mediterranean, obtains part of its water through agreements with farmers by which these trade their water with Benidorm and other towns’ treated wastewater of enough quality to be used for irrigation, and obtain several compensations in return. The advantages and disadvantages of the water trade between farmers and tourist interests in the Benidorm area are discussed and we argue that solutions to the pending water crisis of many coastal Mediterranean tourist areas may not need to rely uniquely on expensive technologies to generate new resources but may attempt other alternatives.

Dispute Settlement Alternatives in Future EU BITS. IES WORKING PAPER 1/2012

Following the inclusion of the Common Commercial Policy in the exclusive competences of the European Union, a handful of policy adjustments have occurred. Among these adjustments, investment protection has been a remarkable one - given its new, exclusive framework and an already established, state-level practice. As the new policy stands, Bilateral Investment Treaties, which had been negotiated and executed by the EU Member States in the pre-Lisbon period, can now only be negotiated and executed by the EU. These prospective ‘EU BITs’, inter alia, aim for an even stronger mechanism for the protection of investors both in the EU and in third states. A strong protection mechanism inevitably calls for a strong Dispute Settlement Mechanism, and the establishment of a DSM may prove to be challenging. The EU currently faces several questions on its path to a tangible and reliable ‘EU BIT’, and arguably the most outstanding one is the question of the DSMs to be incorporated in these new agreements. What are the alternatives of a DSM for these new BITs? Which alternatives are currently utilizable and which ones are not? What are the current problems that the EU face, and how can those problems be tackled? Is the International Centre for Settlement of Investment Disputes an alternative, and if not, why? Following a thorough overview, this paper aims to analyse the DSM alternatives for the EU to be used in the new EU BITs and ultimately provide a solid DSM proposal.

Enhancing the Common European Asylum System and Alternatives to Dublin. CEPS Liberty and Security in Europe No. 83/September 2015

Upon request by the LIBE committee, this study examines the reasons why the Dublin system of allocation of responsibility for asylum seekers does not work effectively from the viewpoint of Member States or asylum-seekers. It argues that as long as it is based on the use of coercion against asylum seekers, it cannot serve as an effective tool to address existing imbalances in the allocation of responsibilities among Member States. The EU is faced with two substantial challenges: first, how to prevent unsafe journeys and risks to the lives of people seeking international protection in the EU; and secondly, how to organise the distribution of related responsibilities and costs among the Member States. This study addresses these issues with recommendations aimed at resolving current practical, legal and policy problems.

The EU approach to Gender: Limitations and Alternatives. European Policy Brief No. 40, December 2015

For several decades, the European Union has been at the forefront of significant progress in the struggle towards equality between women and men, among others in the fight against sex-based discriminations. The contemporary EU approach to gender has however become much more interested in representations and social norms. This paper analyses this stance and highlights its deficiencies – more specifically, it looks at the flaws entailed in an excessive focus on “gender stereotypes”. Finally, it briefly sketches out the principles of an alternative.

Alternatives to bilateral economic aid.

At head of title: 93d Congress, 1st session. Committee print.