منابع مشابه
Holography: an interpretation from the phase-space point of view.
The formation of holograms is interpreted as the consequence of the bilinearity of the ambiguity function. Reconstruction can then be regarded as the manipulation of the ambiguity function. Specifically, we show that in the case of in-line holography, the reconstruction can be regarded as phase tomography. In this way we provide a unified picture for the formulation of both noninterferometric a...
متن کاملResource space view tour mechanism
The Resource Space Model is a new semantic data model for managing various resources. Based on the model, this paper proposes a view mechanism for finding and reusing legacy Resource Spaces according to users’ idiosyncratic interests. It establishes flexible reorganizing mechanism of legacy Resource Spaces to reduce redundant work. As a viewpoint organization strategy, the resource subject tree...
متن کاملNOx emission trends for China, 1995–2004: The view from the ground and the view from space
[1] A rapid increase of NO2 columns over China has been observed by satellite instruments in recent years. We present a 10-a regional trend of NOx emissions in China from 1995 to 2004 using a bottom-up methodology and compare the emission trends with the NO2 column trends observed from GOME and SCIAMACHY, the two spaceborne instruments. We use a dynamic methodology to reflect the dramatic chang...
متن کاملFabry dissase from the dentist view
Fabry disease is a rare, inherited disease with lack of the enzyme alpha-galactosidase A (α-Gal) in the cells of the body that participates in the breakdown of fat. The disease begins in early childhood, progresses slowly throughout life and results in severe damage of the kidneys, heart and central nervous system. The disease is life-threatening and if left untreated, death ...
متن کاملView-Centric Reasoning about Space-Based Middleware
Distributed computing systems, including those that utilize space-based middleware, present significant challenges when attempting to reason formally about their behaviors and properties. In particular, two or more computational events may occur in parallel. We introduce View-Centric Reasoning (VCR)—a set of abstractions that comprises a general framework for reasoning about parallel and distri...
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: Nature
سال: 1977
ISSN: 0028-0836,1476-4687
DOI: 10.1038/266386a0