In recent years, public donation has already been widely accepted as an effective and efficient way to help people or communities who are in urgent needs of public help considering their current financial situations. The great influence of mass media has strongly raised people’s awareness of public donation. Many people are enthusiastic about public donation but have no idea about where to dona...

Slooten et al. (1) claim the survey respondents from New Zealand, one of 28 countries considered in our paper in PNAS (2), were strongly biased toward the fishing industry. The six survey responses comprised a range of background experience: three government/science respondents (added here as coauthors), including the National Institute of Water and Atmospheric Research’s Chief Scientist–Fisher...

Nongovernmental organisations (NGOs) are the main actors of vaccine delivery during complex humanitarian emergencies such as large population displacements. This paper discusses the use of vaccinations against measles, cholera and meningitis in this context. The role of NGOs in the advocacy for making new and more effective vaccines available to the most vulnerable populations is also emphasised.

It is known that Moore digraphs of degree d > 1 and diameter k > 1 do not exist (see 20] or 5]). Furthermore, for degree 2, it is shown that for k 3 there are no digraphs of order`close' to, i.e., one less than, Moore bound 18]. In this paper, we shall consider digraphs of diameter k, degree 3 and number of vertices one less than Moore bound. We give a necessary condition for the existence of s...

This article discusses medico-legal aspects in anesthesia. It underlines the standards of care by which anesthesiologists should abide by, as well as define malpractice, its causes, and ways to avoid it. The role of the expert witness is explained and the ethical guidelines to follow are outlined.

Directive 2008/98/EC released by the European Union represents a significant step forward in all relevant aspects of waste management. Under the already established, extended produced responsibility (EPR) principle, new policies have been enunciated to continuously achieve better overall environmental performance of key products throughout their life phases. This paper discusses how the directi...