“Here we give advice for free”: the functioning of plant clinics in Rwanda

Although plant clinics are considered an important mechanism in the service delivery to farmers, not much is known about their functioning in the daily reality of plant doctors and farmer-clients. This article reports on an exploratory study describing the functioning of eight plant clinics in Rwanda. Personal and organisational commitment, publicity, and proactive communication with farmers and local leaders are key factors explaining higher attendance of some clinics. Farmer attendance is under-reported by 40–50%. Data management needs improvement to make clinic records reliable tools for decision-makers. This type of assessment can help improve operations and realise the plant clinics’ potential.     

Welfare as Wrecking Ball: Constructing Public Responsibility in Legal Encounters Over Public Housing Demolition

Scholarship on welfare privatization illustrates how the process often curtails and undermines public responsibility for the poor. In this article, I examine how recipients, policy makers, and judges participate in the legal process as a means of challenging and defending privatization. I look at cases of litigation initiated by public housing tenants between 1985 and 2012 to fight the demolition of their homes to explore the changing meaning of public responsibility within a shrinking public sector. My findings show that as legislative and administrative reforms steered courts toward a more flexible understanding of public responsibility, courts gave increasing attention to the economic hardships experienced by the state itself, while downplaying the plight of low‐income tenants.     

Branscomb,Lewis M. and James H. Keller,eds. (1998). Investing in Innovation: Creating a Research and Innovation Policy that Works

The Journal of Technology Transfer -     

Minimal standards for the performance and interpretation of toxicology tests in legal proceedings.

There have been several high profile criminal and civil cases that have been litigated in recent years involving toxicologic analyses and interpretations of blood, urine, and other specimens for drugs of abuse. Disputes have erupted between prominent toxicologists and laboratory scientists as to the validity and interpretation of the data presented. The disputes centered around the fact that the procedures used in these cases had not been properly validated with analytical noise being misinterpreted as a positive result. As with any analyses, forensic tests must be conducted in a manner such that they meet the minimum standards accepted within the toxicology community. No conclusions as to presence or absence of drug, its concentration, or its physiologic effects can be made if there is a failure to meet these basic standards. Several cases are presented where these standard tenets may not have been followed.     

Testing problems regarding narcotic substances in hair analysis]

The authors discuss legal, ethic, and technological problems associated with introduction of drug testing by analysis of hair in Russia. There are sufficiently reliable methods of hair analysis, but lack of legal basis and poor equipment of forensic chemical departments impede the introduction and wide use of these methods in Russia. The authors propose certification of the best equipped departments and render them the legal status of regional centers for tests for narcotics and psychotropic agents.     

Forensic evaluation of the QIAshredder/QIAamp DNA extraction procedure

The potential to recover genetic profiles from evidence samples has substantially increased since robust and sensitive amplification kits are commercially available. Nevertheless, even the best amplification kits cannot succeed when the extracted DNA is of poor quality. In this study we compared the efficiency of silica (QIAamp DNA Mini Kit), Chelex and Phenol-Chloroform (PC) based protocols to recover DNA from different categories of samples (blood and saliva on cotton swabs, muscles, cigarette butts, saliva on foods and epidermal cells on clothes). The efficiency of the QIAamp system was improved when samples were treated with QIAshredder homogenizing columns. Overall, conventional Chelex or PC protocols allowed to recover conclusive SGM Plus profiles for 61% of the samples considered in this study. Contrastingly, 82% of them were successfully genotyped after being treated with a combination of QIAshredder and QIAamp systems. Our results further suggested that the QIAshredder/QIAamp protocol was particularly helpful to analyze evidence samples with few DNA and/or that were collected on substrates containing PCR inhibitors.