منابع مشابه
So what ’ s so special about spatial ?
Geospatial information can act as a thread that can be used to integrate information from heterogeneous sources. It does so by exploiting common location information components that often exist across different domains. As such it has the potential to be a valuable resource in the implementation of the Semantic Web. This paper examines the challenges of adding a geospatial component to the Web,...
متن کاملWhat's so special about Osler?
Sir William Osler was an outstanding figure in American and British Medicine during the early years of this century. Over fifty years after his death, his name is still remembered and honored, whereas other leaders who were equally important in the eyes of their contemporaries have been relegated to the realm of history. This brief review attempts to discover what special qualities have kept Os...
متن کاملAre specialized ICUs so special?
Subjects: 84,182 patients admitted to specialty and general ICUs with an admitting diagnosis or procedure of acute coronary syndrome, ischemic stroke, intracranial hemorrhage, pneumonia, abdominal surgery, or coronaryartery bypass graft surgery. ICU type was determined by a local data coordinator at each site. Patients were classified by admission to a general ICU, a diagnosis-appropriate (“ide...
متن کاملویژگی های هندسی فضای همگن so(n)so(n,1)
برگروه لی$ g=so_{0}(n,1) $، یک متریک ناوردای چپ تعریف می شود که از فرم کیلینگ-کارتان بدست می آید. زیرگروه فشرده همبند بیشین آن عبارت است از $ so(n)=so(n) imeslbrace 1 brace $که با$ k $ نمایش می دهیم.گروه طولپایی های$ g $ عبارت است از egin{equation*} isom_{0}(g)=g imes k, end{equation*} یعنی ضرب چپ توسط عضو های$ g $ و ضرب راست توسط عضو های $ k $. بنابراین، دو عمل برای $ k...
What’s so Special about Two-sided Markets?
An unusual feature of two-sided markets is that there is no consensus regarding what they are. Our approach to deriving a definition is to identify examples that have been found to represent an interesting phenomenon in common and then reverse engineer the outcomes to determine the drivers of what are perceived to be the distinguishing or interesting features of equilibrium. In our view, the ce...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Clinical Chemistry
سال: 1974
ISSN: 0009-9147,1530-8561
DOI: 10.1093/clinchem/20.2.111