We have made an extensive study of New Zealand representatives of nematodes from the family Tripylidae de Man, 1876. Based on SSU DNA sequence data and phylogenetic analysis, the genera Tripylina Brzeski, 1964 and Trischistoma Cobb, 1913 are not closely related to Tripyla Bastian, 1865, the type genus of the family Tripylidae de Man 1876. The genus Tripylina is sister to Trischistoma and Trefus...

Tripylina zhejiangensis n. sp. is described and illustrated from Zhejiang province, eastern China. It has a robust body, smooth cuticle with numerous pores, two small subventral teeth in the posterior part of the large triangular dorsal tooth, one ventral-median seta in the cervical region and a pair of setae on the tail. Females are characterized by a body length of 1325-1573 µm, a = 23.3-31.2...

Tripylina puxianensis n. sp. is described and illustrated from Shanxi province, China. It is characterized by having a triangular dorsal tooth, pointing towards the ventral side, anterior to two sub-ventral teeth, with dorsal and sub-ventral teeth similar in shape and size; one ventromedian seta in the cervical region; vulva with protruding lips, absence of post-uterine sac; and a pair of setae...

Tripylina contains six accepted species. Morphologically, five new species can be briefly characterized as follows: T. tearoha sp. nov., T. manurewa sp. nov. and T. tamaki sp. nov. each have a single ventromedian seta and two pairs of lateral setae in the cervical region; T. tearoha sp. nov. differs from T. tamaki sp. nov. by de Man’s Index a (25–30 vs 20– 23), and differs from T. manurewa sp. ...

Relative convex hulls have been suggested for multigrid-convergent surface area estimation. Besides the existence of a convergence theorem there is no efficient algorithmic solution so far for calculating relative convex hulls. This article discusses an approximative solution based on minimum-length polygon calculations. It is illustrated that this approximative calculation also proves (experim...

The paper discusses today's techniques of simulating realistic images of natural textures. These techniques account for deterministic spatial structures of signal relationships in a given training sample and allow for random deviations of signals in the simulated texture. When simulation is based on random permutations of image tiles, these latter can be found for some periodic regular textures...

This paper describes a method for the calculation of surface reflectance values via photometric stereo. Experimental results show that surfaces rendered with reflectance values calculated by the proposed method have more realistic appearances than those with constant albedo. 1 Center for Image Technology and Robotics Tamaki Campus, The University of Auckland, Auckland, New Zealand. 2 Agilent Te...

The paper considers probabilistic regularisation of partial occlusions in the intensity-based symmetric dynamic programming stereo (SDPS). The regularised SDPS relates the total similarity of corresponding pixels to a cumulative log-likelihood ratio for a profile that yields the correspondences. Transition probability models are investigated in detail in order to explicitly relate the likelihoo...

Japan was the first Asian country to introduce social insurance measures and it has expanded them during the last few decades. The first social insurance law was passed in 1922, dealing with worker’s health insurance, and it was followed by the National Health Insurance in 1938, Seamen’s Insurance in 1939, and Employees’ Pension Insurance in 1921. However, these were seldom widely available in ...