muḥyī al-dīn maghribī is among the few astronomers of the middle ages whose astronomical system is entirely based on new measures of planetary parameters and whose measurement of the observational data and calculation processes for determining their amount have been carried out in maragha observatory. he has explained the details of his observations and calculations in a volume called talkhīṣ a...

There is currently an increase in the media attention given to yachting harbour management. Some of these harbours have existed since the 1960s and yet, it is only recently that problems have arisen between public and private partners. This paper presents the case of leisure harbours and designs an initial model of their governance issues. An empirical analysis of a single case shows that the u...

Simon Rippon has recently argued against kidney markets on the grounds that introducing the option to vend will result in many people, especially the poor, being subject to harmful pressure to vend. Though compelling, Rippon's argument fails. What he takes to be a single phenomenon-social and legal pressure to vend-is actually two. Only one of these forms of pressure is, by Rippon's own account...

Aging is unpopular with the general public-but, it would seem, only up to a point. Treatments that claim (sometimes justifiably) to extend the total and/or healthy life span of elderly people, or even just make them look younger, are welcomed with open wallets throughout the world. If, however, one suggests to the typical nonbiologist-or even to the typical nongerontologist biologist-that we sh...

BACKGROUND Finger opposition movements are the basis of many daily living activities and are essential in general for manipulating objects; an engineered glove quantitatively assessing motor performance during sequences of finger opposition movements has been shown to be useful to provide reliable measures of finger motor impairment, even subtle, in subjects affected by neurological diseases. H...

Background Ongoing conflict and systematic targeting of health facilities and personnel by the Syrian regime in opposition-controlled areas have contributed to health system and governance mechanisms collapse. Health directorates (HDs) were established in opposition-held areas in 2014 by the interim (opposition) Ministry of Health (MoH), to meet emerging needs. As the local health authori...