منابع مشابه
Dissolving Illusions
Immunity from such infections may be natural or may be acquired. By natural immunity we understand a natural resistance to infection by certain micro-organisms which are known to have pathogenic properties for other species of animals. It is know, for instance, that microbes which produce a rapidly fatal disease in one kind of animal are quite innocuous when introduced even in enormous numbers ...
متن کاملDissolving Illusions
ALTHOUGH it has not been in my power to extend the inquiry into the causes and effects of the variolæ vaccinæ much beyond its original limits, yet, perceiving that it is beginning to excite a general spirit of investigation, I think it of importance, without delay, to communicate such facts as have since occurred, and to point out the fallacious sources from whence a disease imitative of the tr...
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I study a market where agents with unit demand jointly own heterogeneous goods. In this market, the existence of an efficient, incentive compatible, individually rational, and budget balanced mechanism depends on the shares of the agents. I characterize the set of shares for which having such a mechanism is possible. This set includes the symmetric allocation and excludes the allocation in whic...
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In this paper we present our approach to dissolving the learning boundaries that make it hard for IT students to adopt learn about user-focussed design and development. Traditional approaches to IT teaching minimise collaboration and reuse, favouring inflexible, sequential, heavyweight development methods that view user value as having secondary importance at best. In contrast, we use a studio-...
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In financial disputes arising from divorce, inheritance, or the dissolution of a partnership, frequently the need arises to assign ownership of an indivisible item to one member of a group. This paper introduces and analyzes a dynamic auction for simply and e¢ciently allocating an item when participants are privately informed of their values. In the auction, the price rises continuously. A bidd...
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ژورنال
عنوان ژورنال: Nature Reviews Microbiology
سال: 2018
ISSN: 1740-1526,1740-1534
DOI: 10.1038/s41579-018-0139-4