نتایج جستجو برای: separation section
تعداد نتایج: 278299 فیلتر نتایج به سال:
While radar search and target detection are essential to radar use, most applications also require measurement of target characteristics. These may include target position and velocity, as described in Sections 8.1 through 8.3, and indicators of target size, shape and rotation, as described in Section 8.4. The use of multiple radar to improve measurement accuracy is discussed in Section 8.5. Co...
PURPOSE To report a new method for optical sectioning of the chorioretinal vasculature to improve the visualization of vascular abnormalities due to chorioretinal eye diseases. METHODS An imaging system was developed for optical sectioning of the vasculature called chorioretinal optical sectioning (CROS). CROS consists of projecting a laser beam at an angle on the retina after injection of a ...
We propose to use the incident beam energy dependence of the Bethe-Heitler (BH) and deeply virtual Compton scattering (DVCS) amplitudes to isolate the BH·DVCS interference term from the pure DVCS 2 contribution to the photon electroproduction (ep → epγ) cross section in the deeply virtual regime. This is a necessary step in order to extract meaningful information about Generalized Parton Distri...
Freeze fracture and thin section techniques have revealed morphological changes in gap junctions and intercalated discs of adult rat myocytes following enzymatic dissociation. Cell separation leaves behind small vesicular remnants of formerly adjacent cells connected to the intact cell by gap junctions; in contrast, desmosomes cleave at the region of intercellular contact. Apparently, the next ...
This paper describes a concurrent extension of the C++ programming language[1]. The extended C++ language, which we call CYES-C++, supports highly concurrent objects, implements a general concurrent method invocation mechanism, fully integrates the notion of inheritance with concurrency, and supports reusability of both method and synchronization specifications. The computational model [4] for ...
GPS/IRS hybridization is a good candidate to fulfill demanding civil aviation requirements. When the integrity of the GPS measurements is ensured they may be used to calibrate inertial position and improve accuracy. This can be done in a tightly coupled manner by means of a Kalman filter. Calibrated IRS can ensure coasting while maintaining good short term accuracy and helps detect large GPS fa...
This paper describes Nano-particle based Planar Laser Scattering (NPLS) flow visualization of angled supersonic jets into a supersonic cross flow based on the HYpersonic Low TEmperature (HYLTE) nozzle which was widely used in DF chemical laser. In order to investigate the non-reacting flowfield in the HYLTE nozzle, a testing section with windows was designed and manufactured. The impact of seco...
in this investigation, the performance of a tower for absorption of sulphur dioxide gas into calcium carbonate solution has been studied. the trays had no downcomer and the tower itself was a scaled down pilot from industrial equipment. the industrial scale tower was used for clean up of 110000 m3/hr gas using 40 m3/hr alkaline solution. the study was composed of two parts. in the first section...
High resolution ion mobility-mass spectrometry for separation and identification of isomeric lipids.
Lipidomics is a particularly difficult analytical challenge due to the number and importance of isomeric species that are known or postulated in biological samples. Current separation and identification techniques are too often insufficiently powerful, slow or ambiguous. High resolution, low field ion mobility coupled to mass spectrometry is shown here to have sufficient performance to represen...
The entanglement wedge cross section (EWCS) is numerically investigated statically and dynamically in a five-dimension AdS-Vaidya spacetime with Gauss-Bonnet (GB) corrections, focusing on two identical rectangular strips the boundary. In static case, EWCS increases as GB coupling constant $\alpha$ disentangles at small separation between for smaller $\alpha$. For dynamic such monotonic relation...
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