Worldwide policy trends in agricultural extension: Part I

Agricultural extension is one of the oldest and most important prototypes for technology-transfer organizations. The purpose of this paper is to help policymakers to keep track of how extension is developing in countries throughout the world. Such attention is especially warranted as extension has come under attack both in its identification with the public sector and in how that tie is expressed. Five fundamental models for organizing extension are outlined: farmingsystems research and extension, farming-information dissemination, training and visit, communications for technology transfer, and the cooperative-extension system of the U.S. Part I of this two-part paper outlines the major policy issues raised by these models and Part II (to be published in a later issue) will provide an in-depth discussion of a central issue underlying these models: the appropriate role of public- versus private-sector extension.     

Trajectories of Administrative Reform: Institutions,Timing and Choices in France and Spain

The influence of national administrative institutions on contemporary reforms has often been noted but insufficiently tested. This article enriches the comparative perspective of administrative reform policies by focusing on four interrelated dimensions: the choices of reformers, institutional constraints, timing and sequencing and long-term trajectories. This article tries to determine whether most similar administrative systems exhibit analogous contemporary reform trajectories in content, timing and sequence. By comparing the administrative reform policies of two ‘most similar’ Napoleonic countries, France and Spain, this article analyses the commonalities and divergences of decentralisation, territorial state reorganisation, civil service reforms and policies that focus on performance management and organisational design. The article identifies the ‘causal mechanisms’ that characterise the specific role of institutions and considers both the role of context and the importance of policy intersections.     

Isolation of DNA from saliva of betel quid chewers using treated cards

Betel quid (BQ) chewing, a common tradition in tropical areas, often poses a problem during collection and DNA analysis of buccal samples from many indigenous communities for population genetic studies and in forensic analysis of chewed BQ residues. This study evaluated the use of FTA card, a chemically treated filter paper, in collecting buccal samples from long-term BQ users and subsequent PCR-based analysis using nine STR markers. A low overall success rate of amplification was observed in the samples extracted using a standard organic extraction procedure (7%) as compared with those prepared using the FTA card (89%). The presence of inhibitors in liquid DNA samples was verified when control DNA failed to amplify in the presence of an equal volume of liquid BQ samples. The use of the FTA card is more practical during field sampling than handling tubes containing buccal swabs.     

Development and regional urbanization in Mexico, 1970-1990

"Here regional urbanization in Mexico is studied as a function of income level and production structures. This general model allows us to identify four characteristics that are inherent to urban development for the 1970-1990 period." (SUMMARY IN ENG)     

OBSTACLES TO SEEMINGLY SIMPLE REFORM: A CASE STUDY OF BAIL REFORM

This study involves analysis of the implementation of a new release on recognizance (ROR) policy governing misdemeanor cases in a small, mid- western county. The case study is interesting because the policy seems to be characterized by several factors that might lead to predictions of high compliance with policy intent. The findings, however, suggest that consid- erable slippage between intent and implementation occurred. It is argued that this slippage is the product of communication problems, the disposition of street-level implementors, and the failure to include implementors in decision making. These obstacles are then compounded by the lack of performance monitoring. The problems are viewed as interrelated and revolve around the top-down implementation strategy that failed to involve those responsible for implementation – the street-level implementors.     

Bite Mark Analysis in Foodstuffs and Inanimate Objects and the Underlying Proofs for Validity and Judicial Acceptance

Even though one of the first bite mark cases was Doyle v. State in 1954 (a bitten cheese case), the research has focused on bite marks inflicted in human skin. As published Papers, Case Reports, or Technical Notes can constitute precedents which are relied upon in making the legal arguments and a considerable amount of case law exists in this area, we present a systematic review on bite mark analysis in foodstuffs and inanimate objects and their underlying proofs for validity and judicial acceptance according to Daubert rulings. Results showed that there is vulnerability in these procedures, and it is essential to demand for focus scrutiny on the known error rates when such evidence is presented in trials. These kinds of bite marks are well documented; however, there has been little research in this field knowing that the protocols of analysis and comparison are the responsibility of the forensic odontologists.     

A Small Population Study on Friction Skin Ridges: Differences in Ridge Widths Between Latent and Inked Fingerprints

Morphological changes in the width of latent fingermark ridges occur naturally over time. This could be used to examine the aging process of latents and eventually estimate time of deposition. In a crime context, it is common practice to compare a questioned (aged) fingermark with a database of known (inked) prints. Therefore, in the absence of fresh fingermarks for aging purposes, it is of interest to reveal correlations between these two categories of fingerprints with regard to the widths of their ridges. The present study explores correlations of ridge widths between flat and rolled inked prints with latent fingermarks visualized with carbon black (CB) and titanium dioxide (TiO₂)-based powders among a small population of ten donors. Results revealed consistent differences between the ridge widths of latent and inked prints as well as flat and rolled impressions. Latent fingermarks visualized with CB and TiO₂ powders showed ridges with comparable widths.     

Invited Commentary: Fostering Resilience Among Native American Youth Through Therapeutic Intervention

This article offers a comprehensive overview and understanding of the needs of Native American Youth for researchers, educators, and practitioners based on current research and practice. Strengths and protective factors are discussed in terms of Native strengths in context, the strengths and resilience of Native ways, Indigenous ways of knowing, the relationship between cultural identity and the tribal nation, the importance of family, the roles of the wisdom keepers, spiritual ways, and communication styles. Contextual influences are explored in terms of the relationship between history and healing from intergenerational grief and trauma, the influence of acculturation, as well as current social, economic, and political issues that affect Native youth. Implications for research and therapeutic intervention are explored in terms of healing from historical trauma and oppression. The authors offer an overview of common presenting issues and recommendations, practical tribally-specific interventions, and reflections on what it means to work from a social justice and client/community advocacy perspective with a focus on providing effective therapeutic, culturally-based interventions with Native children and adolescents that promote resilience and foster positive development with this population.