In natural experiments, some external peculiarity, natural disaster, geography, or organizational irregularity assigns different people to different treatments or conditions.
The rise of interest in body area networks (BANs) imposed a demand for appropriate channel models, for both on- and off-body scenarios (i.e. communication in between devices along the body, or between the body and an external device), taking BANs' peculiarities into account, e.g. the proximity of the antennas to the body.
Families are distinguished on the basis of such characteristics as number and spacing of simple eyes, number of tarsal claws, number of spinnerets, habits, structure of chelicerae, and specialized (apomorph) characters such as glands, setae, and teeth and peculiarities of the external genitalia.
A peculiarity of certain external and non-self-directable acts is that the relevant utterance must of necessity be not only directed toward a certain subject but also registered or grasped by this subject in a further act: a command must be received and understood by those to whom it is addressed (something which does not apply, for example, to an act of blessing or cursing).
This paper presents a study of idle-time corrosive wear of external hull plating designed to discover the patterns and peculiarities of such wear, as well as to further adjust the mathematical models of vessel hulls.
Among many recent similar propositions, the peculiarities of this engine, besides the cycle, are: external scavenging by means of an electric supercharger, piston controlled scavenge and exhaust ports (no poppet valves), gasoline direct injection (GDI), and a patented rotary valve for the optimization of the scavenging process, of the loop type.
Facing a merger case with significant external effects, competition authorities should not lean on general results but should take into account the peculiarities of the market.
One peculiarity of marine hulls is that they wear when exposed to a group of external factors with periodic load fluctuations.
The external frontage comprises four gables, the windows of the last gable concealing what Newman describes as "the major peculiarity of the interior.
