Wireless communications is regarded as the most important development with wide range of applications. Advances and development in this field aim for fast and reliable communication. Orthogonal frequency division multiplexing signal provides high spectral efficiency and ease of implementation. But it suffers from high peak to average power ratio. This paper presents the effect of clipping ratio...

OBJECTIVES Using specific selection criteria to determine whether endovascular coiling as compared to neurosurgical clipping is associated with significant benefits, in terms of 1-year clinical outcomes and consumption of hospital resources, for the treatment of ruptured intracranial aneurysms in Hong Kong Chinese patients. DESIGN Retrospective study. SETTING University teaching hospital, H...

Understanding the mechanism of plant morphological plasticity in response to grazing and clipping of semiarid grassland can provide insight into the process of disturbance-induced decline in grassland productivity. In recent studies there has been controversy regarding two hypotheses: 1) grazing avoidance; and 2) growth limiting mechanisms of morphological plasticity in response to defoliation....

In order to determine aqueous extract effects of cool-season turfgrass mixture clipping on germination and seedling growth of four weed species, laboratory and outdoor pot experiments were done at the experimental laboratory and greenhouse of the Doroud Parks and Landscape Organization, located in Doroud, Lorestan, Iran. The first factor was the concentration of sport turfgrass clipping extract...

We report a case of simultaneous microsurgical clipping 5 cerebral aneurysms in patient with multiple the anterior brain.We analyzed existing treatment approaches to aneurysms, including endovascular isolation, clipping, as well surgical tactics subarachnoid hemorrhage. covered recommendations for screening, risks, and aneurysm isolation (single-stage multiple-stage).Using our own experience (s...

A new algorithm for clipping line segments by a rectangular window on rectangular coordinate system is presented in this paper. The algorithm is very different to the other line clipping algorithms. For the line segments that cannot be identified as completely inside or outside the window by simple testings, this algorithm applies affine transformations (the shearing transformations) to the lin...

ABSTRACT: In this paper a new algorithm has been proposed which can fix the problem of WeilerAtherton algorithm. The problem of Weiler-Atherton algorithm lies in clipping self-intersecting polygon. Clipping self-intersecting polygon is not considered in Weiler-Atherton algorithm and hence it is also a main disadvantage of this algorithm. In our new algorithm a self-intersecting polygon has been...

Bacterial suspension containing 10 colony forming units (cfu) of Xanthomonas oryzae pv. oryzae was used for inoculating detached leaves of 6 commercial rice cultivars In vitro as well as for testing these cultivars in pots in growth chamber conditions by three methods of inoculation i.e., clipping, pin prick and brush respectively. Clipping method resulted in much more lesion length development...

This paper describes an algorithm to perform clipping of two possibly concave polygons. The approach labels the edges of the input polygons. This labeling is used in classifying the resulting polygons in the sets A \ B, A n B and B n A. It is shown that its worst-case time complexity is not worse than the worst-case complexity of the problem of polygon clipping itself. Suggestions are made how ...

We only prove the calibration in the setting of linear regression with square loss (i.e., for Theorem 3 only and not for the general Theorem 1). It remains an open question whether the calibration of the parameters can be performed in the general setting of Section 3. We leave this question for future research. Furthermore, for the sake of clarity the adaption to Y (which is only necessary for ...