Medical study: aspiring parents, genotypes and phenotypes: the unexamined myth of the perfect baby

Although many have argued that assisted reproductive technologies ("ARTs") attract those with a desire to genetically engineer their offspring, this claim has yet to be verified. To address this question, we surveyed three groups: the general public, people enrolling in an in vitro fertilization ("IVF") program, and pregnant couples. We asked subject which traits they would select in their children if it were possible to use a magic wand to do so and to value genetic relatedness. In our sample, the potential parents who were using ARTs were less likely to express a desire to select traits in their offspring than were the general public, and just as likely as the pregnant couples, Those using ARTs , however, place greater importance on having genetically related children than the others. Thus, the widely held view that reproductive technology is utilized by those most likely to favor genetic engineering is falsified by out findings.     

The New Federalism Game: Primacy Implementation of Environmental Policy

Federal environmental laws have substantially preempted statepowers over pollution control. Many of these laws contain aunique implementation scheme called "primacy," which offersa state the opportunity to become the primary enforcement agentfor federal policies. Primacy relieves the federal governmentfrom enforcing laws within state boundaries even while it retainsultimate control over the policies involved and sets minimumstandards. By and large, states have chosen to accept primacy.Characteristics of the units involved in the implementationprocess explain much of this success. Deviations from the expectedpatterns reveal how states can manipulate primacy to their ownadvantage. It is possible, however, that game playing by thestates under primacy could undermine the ultimate goals of nationalenvironmental policies.     

The role of the Asia Pacific Partnership in discursive contestation of the international climate regime

After withdrawing from the Kyoto Protocol, the US Bush Administration and the Australian Howard Government pursued an international climate change policy focussed on voluntary international agreements outside the UN climate negotiations. This strategy included the formation of several climate agreements directed at technology development, including the 2005 Asia Pacific Partnership on Clean Development and Climate (APP). The APP provides a model for international climate change policy directed at voluntary national greenhouse gas intensity targets, technology development through sectoral public–private partnerships and technology diffusion through trade. This article situates the APP within these US and Australian inspired climate agreements formed outside the UN negotiations. Bäckstrand and Lövbrand’s (in M. Pettenger (ed.) The social construction of climate change: power knowledge norms discourses, 2007) discourse analysis in relation to the international climate negotiations is used to explore differences between the APP and UN climate treaties. We find the APP embodies a discourse of what we call ‘deregulatory ecological modernisation’ that promotes limited public funding to ease informational failures in markets for cleaner technologies and management practices. The deregulatory ecological modernisation discourse is a deeply intensive market liberal approach to international climate change policy, which contests binding emission reduction targets and the development of a global carbon market. The USA, Australia, Japan and Canada represented a core group of countries that used the APP to promote the deregulatory ecological modernisation discourse and thereby contest any deepening of developed nations' emission reduction targets for the post-2012 period. However, with changes of leadership and new parties in power in the USA and Australia, it appears that the deregulatory ecological modernisation discourse has lost ground compared to a reengagement with discourses supportive of developed country emission reduction targets and equity-based adaptation and technology transfer assistance for developing nations.     

Agricultural Production,Dietary Diversity and Climate Variability

Abstract

Nonseparable household modelsoutline the interlinkage between agricultural production and household consumption, yet empirical extensions to investigate the effect of production on dietary diversity and diet composition are limited. While a significant literature has investigated the calorie-income elasticity abstracting from production, this paper provides an empirical application of the nonseparable household model linking the effect of exogenous variation in planting season production decisions via climate variability on household dietary diversity. Using degree days, rainfall and agricultural capital stocks as instruments, the effect of production on household dietary diversity at harvest is estimated. The empirical specifications estimate production effects on dietary diversity using both agricultural revenue and crop production diversity. Significant effects of both agricultural revenue and crop production diversity on dietary diversity are estimated. The dietary diversity-production elasticities imply that a 10 per cent increase in agricultural revenue or crop diversity result in a 1.8 per cent or 2.4 per cent increase in dietary diversity respectively. These results illustrate that agricultural income growth or increased crop diversity may not be sufficient to ensure improved dietary diversity. Increases in agricultural revenue do change diet composition. Estimates of the effect of agricultural income on share of calories by food groups indicate relatively large changes in diet composition. On average, a 10 per cent increase in agricultural revenue makes households 7.2 per cent more likely to consume vegetables, 3.5 per cent more likely to consume fish, and increases the share of tubers consumed by 5.2 per cent.     

An Evaluation of Standardized Software for Processing GC/MS Data from Different Vendors' Instruments in a Forensic Laboratory

Forensic science laboratories perform analyses on a variety of materials using gas chromatography/mass spectrometry (GC/MS). Instruments from different vendors may be used, requiring analysts to be proficient in the use of multiple proprietary software packages for collecting and processing data. There is no standardized GC/MS software available that can acquire data from different vendors' instruments. However, there are third‐party processing software products that can import data files in different formats. The Centre of Forensic Sciences compared the data processing performance of one such product, ACD/MS Manager Suite, with three instrument vendors' software used for casework analysis. This product was tested for its compatibility with the existing software, its capability to load and present data, and to initiate searches of commercial libraries. The study shows that the MS Manager module provides a means for the forensic analyst to view, process, and report on data from different sources in one software package.     

A double homicide as a result of chloroform poisoning

Homicidal poisoning using chloroform has been reported infrequently. Presented is a case of a double homicide involving a 29-year-old male and his 23-year-old fiance. Gas chromatographic methodology and tissue concentrations of chloroform are presented. Evidence strongly suggests forced inhalation using an impregnated cloth.