Strontium-90 as an indicator of time since death: a pilot investigation.

The results of a pilot investigation are presented. The study aimed to show that the presence of radioactive strontium-90 in human bone could be used as evidence of active uptake during life. In this way the time since death of the individual could be identified as occurring before or after the date when atmospheric levels of radioactive strontium were at a peak in the early 1960s. The results of this initial investigation were encouraging but further detailed analysis is required on a substantially larger sample of material spanning a more controlled time period.     

Continuous quality improvement as a management concept for death investigation systems

Continuous quality improvement (CQI) represents a management technique where the basic approach to managing quality consists of setting a standard for a work process, measuring variation in the work process in relation to the standard, and then implementing programs to decrease variation and improve end results. Everyone providing a service becomes involved both in understanding how quality is measured and in discussing how to improve quality. A team approach is adopted and instead of focusing on poor quality outcomes and how to avoid them, the team becomes involved in setting continuously improving standards for better performance and in finding ways to meet those standards. The objective is to meet or exceed consumer or user expectations. Relevant related concepts such as survey research, needs determination and outcomes analysis, and the importance of a mission statement are discussed using a medical examiner system as an example.     

The TECTRA Newsletter: Implications for its usefulness as an information diffusion tool

Statement of Problem

To develop and test the usefulness of the TECTRA Newsletter, a mechanism for disseminating information about technology transfer and the TECTRA data base. Current literature was used to show the emerging importance of technology transfer and the Newsletter's role in this area.

Sources of Data

Primary data was collected from the recipients of the Newsletter. This included technology transfer agents, administrators of various municipal government departments, and some executives in private enterprise.

Conclusions Reached

It was shown that the TECTRA Newsletter created interest in the cases reported by the Newsletter, as well as awareness of the TECTRA data base. It was also shown that the Newsletter is regarded as a useful tool by readers, and should therefore be viewed as an on-going project.     

Aging process variability on the human skeleton: artificial network as an appropriate tool for age at death assessment

Adult age-at-death assessment is one of the most difficult problem encountered in paleoanthropology. Many procedures have been proposed using either skeletal remains or dental records, but most show systematic bias. Data processing of current methods are a source of error because they neglect that process of biological ageing is very variable between individuals and populations. The aim of this study is to test the potentiality of artificial neural networks (ANN) as a prediction tool. ANN have been used for a wide variety of applications where statistical methods are traditionally employed. But it performs better to solve linearly non separable patterns. We applied this technique after observation of several features' aging changes of the pubic symphysis and the auricular surface of the ilium. Although we failed to reduce the size of the intermediate class (30-59 years), the neural network identifies, with better reliability than previous works, the youngest (20-29 years) and the oldest (above 60 years) individuals.     

Identification procedures as a part of death investigation in Turkey

Forensic identification techniques include the examination of ID cards, the decedent's private belongings, fingerprints, footprints, lip marks, dental findings, red blood cell enzymes, performing photograph matching, facial reconstruction, visual identification, and DNA "fingerprinting." As part of forensic examinations, the identification of corpses that are fresh, decomposed, fragmented, or skeletonized as well as individual body parts and human remains can be requested. Identification becomes a challenging task for forensic terms particularly in mass-disaster situations. Each identification case should be considered to its own merit and the way to do that should be based on the effectiveness and cost of each method used. In Turkey, one of the major duties of the medicolegal system on the investigation of deaths is to identify the deceased if unknown.This study is undertaken to investigate the procedures, as well as their validities, used to deal with individualization of dismembered bodies directly sent to the Council of Forensic Medicine, Ministry of Justice, for autopsy and/or visual identification, as well as those received from peripheral districts for forensic identification. According to the Turkish Penal Procedural Law, a positive identification of the deceased is mandatory before performing an autopsy. According to the law, the ID cards are not taken to be sufficient for recognition of the deceased, and the major way of identification in daily practice is visual identification by a relative or any recognizant person to approve the identification to the prosecutor. If visual identification fails, fingerprints, dental x-rays or body x-rays, and DNA "fingerprinting" can be used to establish identity when compared with known records of the individual obtained by law enforcement.This retrospective study was carried out into 421 dismembered bodies, among 3063 autopsies performed in year 2002 by the Department of Morgue at the Council of Forensic Medicine, with particular insight into the identification procedures undertaken and their results. The overall negative identification rate was 30.4%, and in 1% of the cases, the visual identification by relatives were not confirmed by DNA identification and taken as misidentified.     

Earth system governance: a research framework

The Earth System Science Partnership, which unites all major global change research programmes, declared in 2001 an urgent need to develop “strategies for Earth System management”. Yet what such strategies might be, how they could be developed, and how effective, efficient and equitable such strategies would be, remains unspecified. It is apparent that the institutions, organizations and mechanisms by which humans currently govern their relationship with the natural environment and global biochemical systems are not only insufficient—they are also poorly understood. This article presents the science programme of the Earth System Governance Project, a new 10-year global research effort endorsed by the International Human Dimensions Programme on Global Environmental Change (IHDP). It outlines the concept of earth system governance as a challenge for the social sciences, and it elaborates on the interlinked analytical problems and research questions of earth system governance as an object of study. These analytical problems concern the overall architecture of earth system governance, agency beyond the state and of the state, the adaptiveness of governance mechanisms and processes as well as their accountability and legitimacy, and modes of allocation and access in earth system governance. The article also outlines four crosscutting research themes that are crucial for the study of each analytical problem as well as for the integrated understanding of earth system governance: the role of power, knowledge, norms and scale.     

退回补充侦查规范适用中若干问题之探讨

退回补充侦查是指人民检察院审查刑事案件,认为需要进一步侦查,以补充原侦查中未解决或解决得不好的问题,而将案件退回公安机关或自侦部门进行的一项诉讼活动。作为有权行使退回补充侦查权的检察机关应避免对权利的滥用,严格限制,慎重使用。正确、规范地适用退回补充侦查,对于保障公诉案件质量,加强对侦查机关(部门)的法律监督,更好地发挥公检执法机关分工负责、相互配合、相互制约作用,及时准确地打击犯罪、保障人权具有十分重要的意义。     

The Swiss regulatory framework for paediatric health research

Medical research on minors entails both risks and benefits. Under Swiss law, clinical trials on children, including nontherapeutic drug trials, are permissible. However, ethics committees must systematically verify that all clinical studies have a favorable risk-benefit profile. Additional safeguards are designed to ensure that children are not unnecessarily involved in research and that proper consent is always obtained. Federal Swiss law is undergoing revision to extend these protections beyond clinical trials to a broad array of health research. The Swiss drug agency also seeks to improve the incentives for pharmaceutical firms to develop new paediatric drugs and relevant paediatric drug labels.     

Isotope ratio mass spectrometry as a tool for forensic investigation (examples from recent studies).

The versatility of isotope ratio mass spectrometry is demonstrated by reference to diverse case studies. Variations in the natural isotopic composition of non-biological, organic materials are compared as a means by which samples may be associated or discriminated. These techniques may be used to augment or compliment conventional forensic methodologies. delta13C analysis was used to demonstrate that different masking tape had been recovered in two, apparently similar cases, involving the smuggling of money. Visually similar ecstasy tablets were compared by consideration of the delta13C and delta15N composition of MDMA extracted from the tablets. Although only a limited number of tablets were analysed, the isotopic similarity between two different seizures was sufficient to induce a guilty plea from a person suspected of possessing both. A combination of delta2H, delta13C, delta15N and delta18O together with GC-MS analyses were applied to small samples of seized heroin. Although GC-MS analysis indicated differences between the chemical composition of two of the heroin samples, isotopic analysis suggested similarities, which were confirmed by further delta2H, delta13C and delta18O isotopic analysis of the clingfilm in which the samples were wrapped.     

Parliaments as changing institutions and as agents of regime change: Evolving perspectives and a new research framework

In this review, the scholarly literature dealing with the role and dynamics of parliaments as institutions that undergo change within themselves and that support and enhance change in the larger regime is considered. One central theory of scholarship dealing with parliamentary change, that of legislative institutionalisation, is examined and found wanting as an explanation of change in mature parliamentary institutions. In discussion of analyses of five instances of parliamentary change, it is shown that parliaments can change in a wide variety of contexts and conditions ‐ including such well‐established legislatures as the United States Congress after over 200 years of evolution. There is no ‘end of history’ in parliamentary change, only the possibility of sometimes startling change from what has gone before. The examination of five instances of parliamentary change also supports the thesis that parliamentary institutional change, and regime change enhanced by parliamentary change, are inexorably linked. Finally, a tentative research framework is evolved from the above analyses and proposed as a means for considering the role of parliaments as changing institutions and as institutions enhancing systemic change.     

Correction to: Transnational law as a framework for law clinics

Jindal Global Law Review - A correction to this paper has been published: https://doi.org/10.1007/s41020-021-00137-6     

Fatal fall of an aircraft stowaway: a demonstration of the importance of death scene investigation

Scene investigation is of paramount importance in forensic pathology. Many medical and coroner systems wisely and routinely evaluate the scene in homicides but do not routinely investigate traffic fatality scenes. This case originally was thought to be a pedestrian-automobile event, but, due to proper and prompt scene investigation, it was determined that the decedent was actually a wheel-well stowaway who fell from a commercial aircraft.     

Transnational law as a framework for law clinics

Jindal Global Law Review - As the law becomes increasingly globalised and online education is increasingly emphasised, clinical legal education presents new opportunities for transnational...     

The clinical trial research participant as an inside trader: a legal and policy analysis

This Article examines whether a participant in a clinical research trial for a drug obtains material nonpublic information about the drug and its manufacturer or licensor and, if so, whether the participant may lawfully trade securities based on that information. This issue has been noted but not examined in depth in several articles in recent years. After an introduction to the federal law of insider trading and a discussion of relevant aspects of a supervised research trial, the Article concludes that, absent an agreement to the contrary, the participant would be free to trade securities based on any material nonpublic information learned in the trial. The author evaluates the extent to which the information is material and nonpublic and then presents the policy issues surrounding whetherthe participantshould be precluded from trading when in possession of material nonpublic information gained as a result of participation in the trial. While not resolving the competing policy considerations, including the value of allowing participants to make disclosure of their experiences in the trial before publication of the results in a peer reviewed journal, the Article presents an approach for preventing the misuse of material nonpublic information gained in the clinical trial context, by obtaining an agreement from the participant, and an agreement from the limited circle of persons to whom the participant should be allowed to make disclosure in any event (such as his personal physician and family members), that would render any trading by them unlawful under the federal law of insider trading.     

Differentiating cause-of-death terminology for deaths coded as sudden infant death syndrome, accidental suffocation, and unknown cause: an investigation using US death certificates, 2003-2004

We compared written text on infant death certificates for deaths coded as sudden infant death syndrome (R95), unknown cause (R99), and accidental suffocation (W75). Using US mortality files supplemented with the death certifiers' written text for all infant deaths with International Classification of Diseases (ICD)-10 assigned codes R95, R99, and W75, we formed cause-of-death subcategories from common themes identified from the written text. Among all infant deaths in 2003-2004, the underlying cause of death was listed as R99 for 2128 deaths, R95 for 4408 deaths, and W75 for 931 deaths. Among the postneonatal deaths, the differences in subcategories varied between assigned ICD-10 codes: for R99-coded deaths, 45.8% were categorized as "Unknown" and 48.6% as "Pending"; for R95-coded deaths, 67.7% were categorized as "sudden infant death syndrome (SIDS)"; and for W75-coded deaths, 76.4% were categorized as "Suffocation." Examination of the written text on the death certificates demonstrates variability in the assigned ICD-10 codes which could have an important effect on the estimates of SIDS cases in the United States.     

Preserving human potential as freedom: a framework for regulating epigenetic harms

Epigenetics is a rapidly evolving scientific field of inquiry examining how a wide range of environmental, social, and nutritional exposures can dramatically control how genes are expressed without changing the underlying DNA. Research has demonstrated that epigenetics plays a large role in human development and in disease causation. In a sense, epigenetics blurs the distinction between "nature" and "nurture" as experiences (nurture) become a part of intrinsic biology (nature). Remarkably, some epigenetic modifications are durable across generations, meaning that exposures from our grandparents' generation might affect our health now, even if we have not experienced the same exposures. In the same vein, current exposures could affect the health of not only individuals currently living but also future generations. Given the relative novelty of epigenetics research and the multifactorial nature of human development and disease causation, it is unlikely that conclusive proof can be established showing that particular exposures lead to epigenetic risks that manifest into specific conditions. Using the Capabilities Approach ("CA") developed by Amartya Sen and Martha Nussbaum, this article argues that epigenetic risk is not merely a medical issue, but that it more generally implicates the underlying fairness and justice of our social contract. For instance, how we develop mentally or physically has a tremendous impact upon our inherent capabilities and our set of life options. The CA prompts us to ask questions such as: (1) what impact do particular epigenetic risks have on our ability to exercise free choices; (2) are these risks avoidable; and (3) how are these risks distributed across society? Due to the complex nature of epigenetic risk, tort law is predictably incapable of addressing this harm. Further, while regulatory agencies possess the statutory authority to begin addressing epigenetic harms, currently these agencies are not attuned to measure or to respond to this type of harm. This article argues that it is imperative to initiate a regulatory framework to address epigenetic risk from specific substances even if conclusive proof of disease causation cannot be established. Shifting the burden of generating epigenetic risk data to producers of suspected harmful substances serves as a start. As information concerning epigenetic risks accrues, the regulatory response should evolve concurrently. As part of a dynamic policy-making approach our goals need to encompass the following: (i) promotion of knowledge in the scientific, legal, and public domains; (ii) assessment and modification of current regulations to address preventable risk; and (iii) an overarching commitment to protect human capabilities in an equitable manner.