The category of hand labour tools and accessories, which is widely used, included 37 objects.
In 2007, a consensus panel redefined research diagnostic categories of HAND, identifying HIV-associated dementia (HAD) as the most severe form of injury (Table 1).
The Frascati criteria, based on a consensus panel convened by the National Institute of Mental Health (NIMH) and National Institute of Neurological Diseases and Stroke NINDSS) in 2007, are the basis for distinguishing the categories of HAND: asymptomatic neurocognitive impairment (ANI), minor neurocognitive disorder (MND), and HIV-associated dementia (HIV-D) [ 1].
Billy Sparks, Mr. Richardson's spokesman, said the Guinness Book of World Records had accorded him the record in the arcane category of most hands shaken by a politician in one day, 13,392, breaking President Theodore Roosevelt's record of 8,515.
Yet not only is this an unlikely interpretation of the tradition, but it renders the category of dirty hands far less interesting philosophically and ethically.
The category of dirty hands, as described by Walzer and some others is, according to Nielson "a conceptual confusion with unfortunate moral residues" (Nielson 2000, 140).
Rubenstein proposes a category of "spattered hands" to describe these situations in order to emphasise that the soiling is contributed by the actions of others (Rubenstein 2014, Chapter 4).
Some of these services (such as dialing and iTunes selection) fall into the category of hands-free controls, and such controls are becoming increasingly important in transport (including driverless or pilotless vehicles), logistics (deployment of resources), and manufacturing.
We classified the interventions into three categories consisting of hand hygiene, multifaceted patient safety interventions and electronic health record.
That the representation and recognition of specific categories of objects faces, hands, etc.—might rely on individual neurons or clusters of neurons was considered improbable, even absurd; the idea was good-humoredly mocked by Jerome Lettvin in his famous comments about "grandmother cells".
Both the categories of dirty hands and moral dilemma involve agonising choice in which there will be grave moral loss either way.
