3 documents found, page 1 of 1
High proportion of smaller ranged hummingbird species coincides with ecological...
Sonne, Jesper; Martín González, Ana M.; Maruyama, Pietro Kiyoshi; Sandel, Brody S.; Vizentin-Bugoni, Jeferson; Schleuning, Matthias; Abrahamczyk, StefanEcological communities that experience stable climate conditions have been speculated to preserve more specialized interspecific associations and have higher proportions of smaller ranged species (SRS). Thus, areas with disproportionally large numbers of SRS are expected to coincide geographically with a high degree of community-level ecological specialization, but this suggestion remains poorly supported with ...
Determinants of bird species richness, endemism, and island network roles in Wa...
Dalsgaard, Bo; Carstensen, Daniel W. [UNESP]; Fjeldsa, Jon; Maruyama, Pietro K.; Rahbek, Carsten; Sandel, Brody; Sonne, Jesper; Svenning, Jens-ChristianMade available in DSpace on 2015-03-18T15:52:33Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-11-01Bitstream added on 2015-03-18T16:29:28Z : No. of bitstreams: 1 WOS000344476500012.pdf: 1197331 bytes, checksum: bc084f306396871f48167363b5b8b10d (MD5); Carlsberg Foundation; Danish Research Council \ Natural Sciences; Weis-Fogh fund at Department of Zoology, University of Cambridge; Faculty of Science and...
Security analysis and enhancements of a three-party authenticated key agreement...
Wang, Zhiheng; Huo, Zhanqiang; Shi, WenboThree-party authenticated key agreement (3PAKA) protocol is an important cryptographic mechanism for secure communication, which allows two clients to generate a shared session key with the help of the server. Recently, Tan proposed a communication and computation-efficient 3PAKA protocol. Compared with related protocols, Tan’s protocol requires fewer rounds, lower communication cost and smaller computation cos...