منابع مشابه
Cosmos and Its Furniture
In this note I shall continue the study of the geometry of the moduli-space of pairs of points in 3 dimensions. I show that this space, H̃, is the base space of a canonical family of associative k -algebras in dimension 4. The study of the corresponding family of derivations leads to a natural way of introducing an action of the gauge Lie algebras of the Standard Model, in H̃. The results fit wel...
متن کاملFurniture in the Tropics
The institution of sweeping the roads, streets and compounds of public buildings in most towns is a public nuisance for which the city fathers are responsible. The dust rises in the air and falls into the houses within its reach, especially into the rooms on the first floor. All such surfaces which harbour loose dust should be watered before they are swept. The floors should be mopped with wet ...
متن کاملBecoming part of the furniture
The institutionalisation of information systems allows managers in organisations to concentrate on and devote creative energy to their prime tasks. This paper argues that the process of deciding whether an information system is institutionalised or not can be understood better by examining its political dimension. We focus on the failure to institutionalise the London Ambulance Service informat...
متن کاملBird Mite Infestation
Mites in the genus Dermanyssus are external parasites of birds, rodents and other mammals. The most common member of this group is the Chicken Mite that infests poultry roosts and wild bird nests. The chicken mite feeds primarily at night when the birds return the nest or roast area. They hide during the day in nearby cracks, crevices and other protected sites. These mites are known to infest h...
متن کاملRespiratory cancers in furniture workers.
In a 19 year follow up study of 8141 furniture workers nasal adenocarcinoma was 63 X 4 times more common than expected. The findings also indicate an excess risk of adenocarcinoma of the maxillary sinus. No increase in risk was found for laryngeal cancer, lung cancer, or sinonasal cancers other than adenocarcinoma.
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ژورنال
عنوان ژورنال: Science
سال: 1880
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.os-1.6.61