We use the PHOENIX code package to model the X–ray spectrum of Nova V4743 Sagittarii observed with the LETGS onboard the Chandra satellite on March 2003. Our atmosphere models are 1D spherical, expanding, line blanketed, and in full NLTE. To analyze nova atmospheres and related systems with an underlying nuclear burning envelope at X–ray wavelengths, it was necessary to update the code with new...

It is now generally believed that the majority of strokes are caused by emboli from distal sites, rather than by local haemorrhagic or occlusive processes. The discovery that emboli of various types can be detected using Doppler ultrasound as they are carried through the major cerebral arteries has led to a new field of study, which appears to have considerable potential both in research and cl...

In this paper, we construct new LCZ sequence sets with parameters    . In this scheme, we can relatively freely choose the LCZ length  and the resulting LCZ sequence set has the size , which is nearly optimal with respect to Tang, Fan, and Matsufuji bound. ※ 본 연구는 교육인적자원부, 산업자원부, 노동부의 출연금으로 수행한 최우수실험실지원사업과 정보통신부의 출연금으로 수행하고 있는 과제의 연구결과입니다. * 삼성전자([email protected], stasera@ccl...

nowadays, one-dimensional cutting stock problem (1d-csp) is used in many industrial processes and re-cently has been considered as one of the most important research topic. in this paper, a metaheuristic algo-rithm based on the simulated annealing (sa) method is represented to minimize the trim loss and also to fo-cus the trim loss on the minimum number of large objects. in this method, the 1d-...

A novel metabolomics approach for NMR-based stable isotope tracer studies called PEPA is presented, and its performance validated using human cancer cells. PEPA detects the position of carbon label in isotopically enriched metabolites and quantifies fractional enrichment by indirect determination of 13 C-satellite peaks using 1D-1 H-NMR spectra. In comparison with 13 C-NMR, TOCSY and HSQC, PEPA...

Automatic cloud detection in remote sensing images is of great significance. Deep-learning-based methods can achieve with high accuracy; however, network training heavily relies on a large number labels. Manually labelling pixel-wise level and non-cloud annotations for many laborious requires expert-level knowledge. Different types satellite cannot share set data, due to the difference spectral...

We present a new approach for tracking roads from satellite images, and thereby illustrate a general computational strategy (\active testing") for tracking 1D structures and other recognition tasks in computer vision. Our approach is related to recent work in active vision on \where to look next" and motivated by the \divide-and-conquer" strategy of parlor games such as \Twenty Questions." We c...