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The purpose of this paper is to investigate the issue of post‐disaster livelihood recovery through economic rehabilitation, with the illustration of post‐tsunami promotion of microentrepreneurship activities generating employment and income among the affected populations.

The paper examines two field case studies in Aceh (Indonesia) and Tamil Nadu (India), where a well‐established European NGO carried out economic relief and microentrepreneurship rehabilitation in 2005‐2007.

Despite unlimited trust in rapid reconstruction capacity, post‐tsunami livelihood recovery has been chaotic and uncoordinated. Contrary to humanitarian agencies in charge of emergency relief, only a few development agencies and NGOs were able to deliver a rapid rehabilitation of microeconomic activities existing locally before the disaster.

There are values but also obvious limits to comparing the micro‐level experiences of a major European NGO in two different locations such as Aceh and Tamil Nadu, and to deducing macro‐ and meso‐level lessons to be learned.

There are difficulties in benchmarking the divison of labour but necessary coordination among development agencies and their humanitarian counterparts in the field of post‐disaster sustainable economic rehabilitation.

Post‐disaster economic security and livelihood recovery are at the forefront of current international policy research in humanitarian and development cooperation circles. Documented case studies and lessons to be learned are still scarce for feeding possible best practices.

This paper aims to deal with the measurement of positioning accuracies of microscale components assembled to fabricate micro-optical benches (MOB).

The concept of MOB is presented to explain how to fabricate optical MEMS based on out-of-plane micro-assembly of microcomponents. This micro-assembly platform includes a laser sensor that enables to measure the position of the microcomponent after its assembly. The measurement set-up and procedure is displayed and applied on several micro-assembly sets.

The measurement system provides results with maximum deviation smaller than ±0.005°. Based on this measurement system and micro-assembly procedure displayed in the article, it is shown that it is possible to obtain a positioning accuracy up to 0.009°.

These results clearly show that micro-assembly is a possible way to fabricate complex, heterogeneous and 3D optical MEMS with very good optical performances.

This aim of this study is to identify the ways of helping public authorities bring about change to environmentally sustainable household food practices.

The authors identified the practices involved in this concept from the consumer perspective and measured their diffusion among French households. The analyses were conducted following two successive data collection campaigns comprising 571 and 501 respondents in France. The methodology involved two complementary scaling techniques: factor analysis and item response theory.

The results show that consumers understand sustainable food through five food practices: buying and cooking products with sustainable attributes, anti-waste storage, self-production, plant protein consumption and anti-waste cooking.

The findings suggest that while at the individual level people appear to have incorporated anti-waste practices into their daily lives, at the household level, there is still work to be done for improving diets and stimulating the production of home-grown food. It is also worth noting that the emerging vision typically involves sustainable foods that are organic, locally grown, seasonal, based on fair trade and packaging-free.