When children want children

Leon Dash works with the Investigative Desk of the Washington Post.He recently completed When Children Want Children: The Urban Crisis in Teenage Childbearing,for which he received a 1990 PEN/Martha Albrand special citation. He is also the co-author (with Ben Bagdikian) of The Shame of the Prisons.     

Role of Nanomaterials for Forensic Investigation and Latent Fingerprinting—A Review

The imminent nanotechnology and progressive instrumentations together have vast applications in the field of forensic science. Few prominent examples are gold nanoparticles for improvising the efficiency of polymerase chain reaction and atomic force microscopy for examining ink and bloodstains. Characteristics like distinct ridge details of fingerprints could be obtained by applying different nanoparticles such as silver, zinc oxide, silicon dioxide, aluminum oxide, gold (with silver physical developer), europium, fluorescent carbon, and amphiphilic silica on a range of object surfaces, and among all, gold is most commonly used. Fingerprint is considered noteworthy evidence in any crime scene, and nano-based techniques hold immense future potential in fingerprint investigations. Therefore, this paper focuses on the applications of nanoparticles in developing and detecting the latent fingerprints.     

Capacity building of sea level and climate monitoring in the Pacific region： Fiji case study

In order to enhance capacity building in the Pacific region, and to raise awareness on climate change and sea level issues, teaching and training modules were made available to the Pacific community through the ＂South pacific sea level and climate monitoring project＂ funded by AusAID. Numerous training workshops have been conducted through the project since its inception in 1991 and the project is now in its fourth and final phase. It was hoped that the goals of capacity building for the stakeholders on correct information of climate change and sea level have been understood and taken heed of. In addition, ＂The scientific educational resources and experience associated with the deployment of Argo＂ （SEREAD） project was also set up especially for ocean science in the Pacific island schools in 2001. However, it has been realized that the data from this project is more relevant to tertiary level rather than to secondary level students. Consequently, a survey was carried out to gauge the students＇ outlook towards the physical side of marine science. The survey revealed that more than 80% of both tertiary level and high school non-physical science students decided not to take the physical aspect of marine science sighting reasons that it is either a difficult subject, boring, too hard to understand or difficult to pass in the examination. Even amongst students taking physical science, only about 50% believe that the physical aspect of marine science is enjoyable. A minority of students at USP and high school take science as a subject and a small proportion from them take the physical science. From this scenario, it can be predicted that there will be a shortage of physical science graduates in the future. The confidence of the Pacific community in the work of scientists is built on faith. They appreciate the effect of science on their lives and support it but are unaware of the scientific methods involved. Therefore, for the sustainability of physical aspect of marine science in the future for the Pacific region, public awareness of climate change and sea level is vitally important and it should be widely promoted in the community as a matter of urgency.     

Was elusive carnivore a panther? DNA typing of faeces reveals the mystery

In this study, we report the findings of a recent case in which the officials of an Indian zoo claimed that an animal, possibly a carnivore, is periodically visiting the zoo from a nearby vast forest area and causing panic in zoo and nearby villages. They collected some elusive faecal material from the vicinity of an herbivore enclosure. Looking to the pugmarks found in that area and faecal matter ceased, the officials could not decide whether it was a lioness, a tiger or a panther. We resolved this mystery by DNA-based analysis of the faecal material, using our recently developed novel universal primers to amplify and sequence a specific fragment of mitochondrial cytochrome b gene. The findings of the DNA-based analyses were confirmed after few days when the zoo officials trapped the animal of same species as suggested in our report. The potential of our procedure to investigate the cases related to wildlife offence is discussed.     

Exposing latent fingermarks on problematic metal surfaces using time of flight secondary ion mass spectroscopy

Fingermarks are a key form of physical evidence for identifying persons of interest and linking them to the scene of a crime. Visualising latent (hidden) fingermarks can be difficult and the correct choice of techniques is essential to develop and preserve any fingermarks or other (e.g. DNA) evidence that might be present. Metal surfaces (stainless steel in particular) have proven to be challenging substrates from which to reliably obtain fingermarks. This is a great cause for concern among police forces around the globe as many of the firearms, knives and other metal weapons used in violent crime are potentially valuable sources of fingermark evidence. In this study, a highly sensitive and non-destructive surface science technique called time of flight secondary ion mass spectroscopy (ToF-SIMS) was used to image fingermarks on metal surfaces. This technique was compared to a conventional superglue based fuming technique that was accompanied by a series of contrast enhancing dyes (basic yellow 40 (BY40), crystal violet (CV) and sudan black (SB)) on three different metal surfaces. The conventional techniques showed little to no evidence of fingermarks being present on the metal surfaces after a few days. However, ToF-SIMS revealed fingermarks on the same and similar substrates with an exceptional level of detail. The ToF-SIMS images demonstrated clear ridge definition as well as detail about sweat pore position and shape. All structures were found to persist for over 26?days after deposition when the samples were stored under ambient conditions.     

Transforming Livelihoods and Assets through Participatory Approaches: The Kudumbashree in Kerala,India

This article explores to what extent decentralized structures can contribute to asset accumulation among disadvantaged groups, and improving livelihood choices. The process of asset accumulation is tied to the wider context of participatory institutions and opportunities within which social actors can transform assets into meaningful livelihood outcomes. Given its level of social development and civil society in the Indian state of Kerala, the Kudumbashree Initiative, an innovative community-based, decentralized participatory structure aims to build meaningful forms of assets at grassroots levels. Such participatory public action, based on social relationships as well as the combined efforts of the state and grassroots community organizations may provide valuable lessons for developing asset accumulation strategies.     

Understanding the role of technology in reducing corruption: a transaction cost approach

Prior research suggests that computerization of government services can help reduce corruption involved in government transactions, but there is no clear understanding of the process through which computer‐mediated transactions reduce corruption. We attempt to fill this gap by using a transaction cost economics framework, and argue that uncertainty and asset specificity associated with government transactions allow bureaucrats to act opportunistically and demand bribes. Therefore, those computerization initiatives that reduce uncertainty and asset specificity of government services lead to lowered perceptions of corruption. Our findings, based on a survey of 101 managers of domestic and multinational enterprises in India, support our hypotheses. We also compare the websites of Indian government organizations with European government websites on the dimensions of transparency and interactivity, and find that the Indian websites do not provide as much interactivity as the European websites. Our multi‐method study offers important theoretical and practical insights on effectively using technology to reduce corruption. Copyright © 2015 John Wiley & Sons, Ltd.     

The role of local institutions in sustainable watershed management: lessons from India

The implementation and effective management of watershed-development projects is recognised as a strategy for rural development throughout the developing world. Several government and non-government agencies have launched watershed-development projects to tackle the challenges of soil conservation, improving land productivity, and economic upliftment of the rural poor for efficient use of natural resources. Participatory community-driven institutions of integrated watershed management are considered vital for the sustainability of natural resources. This study focuses on the impact of local institutions on watershed development in India and examines the degree of women's participation in relation to the effective management of natural resources and sustainable development.     

World Heritage and Public Works: Development Co-operation for Poverty Alleviation

On 29 August 2008, UNESCO's World Heritage Committee and the Japan Bank for International Co-operation co-organised a one-day seminar entitled ‘World Heritage and Public Works: Development Co-operation for Poverty Alleviation’, held at the United Nations University in Tokyo. The seminar focused on the role of World Heritage Sites in promoting development and poverty alleviation, balancing public works that sustain community life and preserve World Heritage properties with development co-operation programmes – especially those of international finance organisations – that include culture and development projects.