BEHAVIOR CHARACTERISTICS OF A BOOTED SLEEPER TRACK SYSTEM ACCORDING TO SUBSTRUCTURE DEFORMATION


Pythagorean m-polar Fuzzy Neutrosophic Metric Spaces

Neutrosophy deals with the study Bun Pans of neutrosophic logic, set and probability.A Pythagorean m polar neutrosophic set is indeed an expansion of crisp, fuzzy, intuitionistic fuzzy, neutrosophic and Pythagorean m-polar fuzzy sets.In this paper, we develop the perception of Pythagorean m-polar fuzzy neutrosophic metric space defined over Pythago

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Stable gullies provide a suitable habitat for functional insects and reduce the threat of pests on crops in farmland of Northeast China

Abstract Gullies with lower altitudes compared to the surrounding environment are widely distributed in farmland of the watershed and their numbers are still expanding.However, it is still unclear how these gullies regulate the functional insects in farmland.In this study, land use types combined with the herbaceous plant, herbicide application, so

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Risk factor studies of age-at-onset in a sample ascertained for Parkinson disease affected sibling pairs: a cautionary tale

Abstract An association between exposure to a risk factor and age-at-onset of disease may reflect an effect on the rate of disease occurrence or an acceleration of the disease process.The difference in age-at-onset arising from case-only studies, however, may also reflect secular trends in the prevalence of exposure to the risk factor.Comparisons o

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