نتایج جستجو برای: pedestrian refuge island pri

تعداد نتایج: 70994  

2016
Wilhelm K. Klatt Alvin Chesham Janek S. Lobmaier

Previous research suggests that people tend to see faces in car fronts and that they attribute personality characteristics to car faces. In the present study we investigated whether car design influences pedestrian road-crossing behaviour. An immersive virtual reality environment with a zebra crossing scenario was used to determine a) whether the minimum accepted distance for crossing the stree...

Journal: :Physical review. E, Statistical, nonlinear, and soft matter physics 2004
C Escudero J Buceta F J de la Rubia Katja Lindenberg

We study a generic reaction-diffusion model for single-species population dynamics that includes reproduction, death, and competition. The population is assumed to be confined in a refuge beyond which conditions are so harsh that they lead to certain extinction. Standard continuum mean field models in one dimension yield a critical refuge length L(c) such that a population in a refuge larger th...

2017
Colette Daiute

Europe's Journal of Psychology, 2017, Vol. 13(1), 1–15, doi:10.5964/ejop.v13i1.1386 Published (VoR): 2017-03-03. *Corresponding author at: Graduate Center, CUNY/Psychology, 365 Fifth Avenue, New York, NY 10016. E-mail: [email protected] This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/ licenses/by/3.0), which pe...

Journal: :MATEC web of conferences 2021

The results of the technical examination pedestrian bridge over Western Bug River on territory Brest Fortress are presented. A new constructive solution bridge, its numerical modeling and features installation fullscale tests with a movable test load confirmed design decisions made by authors. resulting efforts in ropes did not exceed calculated values.

Journal: :Genome research 2015
Tsung-Cheng Chang Mihaela Pertea Sungyul Lee Steven L Salzberg Joshua T Mendell

Precise regulation of microRNA (miRNA) expression is critical for diverse physiologic and pathophysiologic processes. Nevertheless, elucidation of the mechanisms through which miRNA expression is regulated has been greatly hindered by the incomplete annotation of primary miRNA (pri-miRNA) transcripts. While a subset of miRNAs are hosted in protein-coding genes, the majority of pri-miRNAs are tr...

Journal: :Current Biology 2007
Taehwan Lee John B. Burch Younghun Jung Trevor Coote Paul Pearce-Kelly Diarmaid Ó Foighil

Oceanic islands frequently support endemic faunal radiations that are highly vulnerable to introduced predators [1]. This vulnerability is epitomized by the rapid extinction in the wild of all but five of 61 described Society Islands partulid tree snails [2], following the deliberate introduction of an alien biological control agent: the carnivorous snail Euglandina rosea[3]. Tahiti's tree snai...

2006
Herman Cesar Pieter van Beukering Alan Friedlander

The benefits of Marine Managed Areas (MMAs) (i) biodiversity conservation; (ii) protection of habitats attractive to tourism; (iii) increased productivity of fisheries; (iv) increased knowledge of marine science; (v) refuge for intensely exploited fish and invertebrate species, and (vi) protection of cultural diversity e.g. sacred places, wrecks and lighthouses. The study has evaluated the cost...

2002
Charles A. Acosta

For marine reserves to function as effective harvest refuges for exploited species, the reserve must protect a substantial proportion of the population for an indefinite period of time. Because most marine reserves are space-limited, the buildup and equilibrium population sizes of mobile species will be influenced by the size and boundary conditions of the refuge. A logistic rate model was used...

2015
D. D. REISIG D. S. AKIN J. N. ALL R. T. BESSIN M. J. BREWER D. G. BUNTIN A. L. CATCHOT D. COOK K. L. FLANDERS F.-N. HUANG D. W. JOHNSON B. R. LEONARD P. J. MCLEOD R. P. PORTER F.P.F. REAY-JONES K. V. TINDALL S. D. STEWART N. N. TROXCLAIR R. R. YOUNGMAN M. E. RICE

Fall armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae); corn earworm, Helicoverpa zea Boddie (Lepidoptera: Noctuidae); southwestern corn borer, Diatraea grandiosella Dyar (Lepidoptera: Crambidae); sugarcane borer, Diatraea saccharalis F. (Lepidoptera: Crambidae); and lesser cornstalk borer, Elasmopalpus lignosellus Zeller (Lepidoptera: Pyralidae), are lepidopteran pests of ...

2008
Federico Masini Daria Petruso Laura Bonfiglio Gabriella Mangano

An overview of the population histories of three insular realms (Gargano palaeo-archipelago, Sardinia–Maritime Tuscany palaeobioprovince and the Sicilian insular complex) during the Late Miocene and Quaternary are here presented. The complexity of biodiversity changes in the islands is analysed to propose an interpretation of origination and extinction patterns. The study highlighted several im...

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