For the basic safety assessment paradigm as presently used, for example in the premarket approval of food additives, the emphasis is on the identification of adverse effects and no observed adverse effect level(s) (NOAEL).
There are both proprietary and open ontologies with richer semantics for more specific description tasks for biology either being developed or presently available (for examples, see Chicurel, 2002; Peters and Sette, 2007; Schulze-Kremer, 2002).
The government is, for example, presently being forced to adopt a EU directive for additional parental leave – its preferred option is to increase leave to up to 18 weeks a year, which is the minimum implementation of EU requirements.
Americans' confidence in their institutions and leaders, with some exceptions, is presently at low levels; for example, a Gallup Poll reported only 7percentt of Americans trust Congress "quite a bit" or more.
For example, presently in the UK, anti-tumour necrosis factor treatment is only recommended for patients for whom two or more DMARD/S have failed.
Similarly new generation anabolic agents are presently being evaluated in animals, for example, those targeting the myostatin signalling pathway [ 27, 28].
In addition, several methodological issues associated with evaluations of services such as that presently investigated warrant further study, for example, the choice of primary end points and methods for calculating effect size.
Patients were excluded if they had a family history of NPC within three generations, their dietary habits had changed significantly within the previous 5 years, they were presently suffering a chronic disease (for example, diabetes, stroke, cataract or poor vision) that might influence their dietary habits or affect their routine activities, or they could not speak Mandarin/Cantonese.
For example, there is presently an increase in reports of harassment made using mobile phones.
