On the categories of L-Valued and Q-Valued 6 deterministic fuzzy automata

Automata and languages have been studied in the context of different lattice structures by several authors. This paper is toward the categorical study of deterministic lattice-valued (L-valued) fuzzy automata and deterministic quantale-valued (Q-valued) fuzzy automata. The existence of initial and final objects in the subcategory of category of deterministic lattice-valued fuzzy automata is shown. We also show that there is an adjunction between the category of deterministic lattice-valued and quantale-valued fuzzy automata

Robust and Real Time Detection of Curvy Lanes (Curves) with Desired Slopes for Driving Assistance and Autonomous Vehicles

One of the biggest reasons for road accidents is curvy lanes and blind turns. Even one of the biggest hurdles for new autonomous vehicles is to detect curvy lanes, multiple lanes and lanes with a lot of discontinuity and noise. This paper presents very efficient and advanced algorithm for detecting curves having desired slopes (especially for detecting curvy lanes in real time) and detection of curves (lanes) with a lot of noise, discontinuity and disturbances. Overall aim is to develop robust method for this task which is applicable even in adverse conditions. Even in some of most famous and useful libraries like OpenCV and Matlab, there is no function available for detecting curves having desired slopes , shapes, discontinuities. Only few predefined shapes like circle, ellipse, etc, can be detected using presently available functions. Proposed algorithm can not only detect curves with discontinuity, noise, desired slope but also it can perform shadow and illumination correction and detect/ differentiate between different curves.Comment: 13 pages, 12 figures, published in International Conference on Signal and Image Processing (AIRCC Publishing Corporation

VDAC PROPERTIES ARE INFLUENCED BY THE SOURCE OF ITS PURIFICATION

Objectives: The Voltage Dependent Anion-Selective Channel (VDAC), the most abundant protein of the outer mitochondrial membrane (OMM), forms the major conduit for metabolite transport across this membrane. It has also been shown to be involved in cell death signalling through interaction with other proteins like Hexokinase and by mediating release of apoptogenic proteins like cyt c from mitochondria. As in case of other channel proteins, functional characterization of purified reconstituted protein by using electrophysiological techniques can be used in development of VDAC targeted drugs. Here we report electrophysiological properties of VDACs (one of the target for cancerous cells) purified from different sources. Methods: Human VDAC1 and rice VDAC4 were heterologously expressed and purified from E. coli BL21 (DE3)-pLysS, while rat and yeast VDACs were purified from mitochondria. Electrophysiological studies of all VDACs were done by using BLM and the data was analysed by using pCLAMP 10 (Axon Instruments). Results: VDACs purified from both the sources showed conserved voltage dependence and channel conductance, however they showed significant difference in dynamics. VDAC purified from mitochondria had relatively short occupancy of each electrophysiological state compared to protein purified from inclusion bodies. Conclusion: Our results suggest that the source of purified protein could be critical for some aspects of channel function

Vezanje mikropulsnih valnih modova coriolisovom i centrifugalnom silom u ekvatorijalnoj ravnini zemlje

Coupling of micropulsation wave modes by the Coriolis force and centrifugal force in the Earth\u27s equatorial plane has been considered. The analytical form of electric field is derived for a particular coupled wave mode. To study the variation of electric field with geocentric distance, numerical analyses have been made which are presented graphically.Razmatramo vezanje mikropulsnih valnih modova Coriolisovom i centrifugalnom silom u ekvatorijalnoj ravnini Zemlje. Izveli smo analitički izraz za električno polje posebnih valnih modova. Za proučavanje promjena električnog polja s geocentričnom udaljenošću, načinili smo numeričke račune i ishode prikazali grafički

Prevalence and co-infection of Toxoplasma gondii and Neospora caninum in Apodemus sylvaticus in an area relatively free of cats

The protozoan parasite Toxoplasma gondii is prevalent worldwide and can infect a remarkably wide range of hosts despite felids being the only definitive host. As cats play a major role in transmission to secondary mammalian hosts, the interaction between cats and these hosts should be a major factor determining final prevalence in the secondary host. This study investigates the prevalence of T. gondii in a natural population of Apodemus sylvaticus collected from an area with low cat density (<2·5 cats/km2). A surprisingly high prevalence of 40·78% (95% CI: 34·07%–47·79%) was observed despite this. A comparable level of prevalence was observed in a previously published study using the same approaches where a prevalence of 59% (95% CI: 50·13%–67·87%) was observed in a natural population of Mus domesticus from an area with high cat density (>500 cats/km2). Detection of infected foetuses frompregnant dams in both populations suggests that congenital transmission may enable persistence of infection in the absence of cats. The prevalences of the related parasite, Neospora caninum were found to be low in both populations (A. sylvaticus: 3·39% (95% CI: 0·12%–6·66%); M. domesticus: 3·08% (95% CI: 0·11%–6·05%)). These results suggest that cat density may have a lower than expected effect on final prevalence in these ecosystems