Roshan Weerasekera, Dinesh Pamunuwa, Matt Grange † †Centre for Microsystems Engineering, Faculty of Science & Technology, Lancaster University, Lancaster LA1 4YR, UK. Email: {r.weerasekera,d.pamunuwa,m.grange}@lancaster.ac.uk Hannu Tenhunen, Li-Rong Zheng ∗ Department of Electronics, Computer, and Software Systems, KTH School of Information and Communication Technologies, ELECTRUM 229, 164 40 K...

Silver-bearing zinc-iron tetrahedrite-tennantite and freibergit fahlores approximating the simplified formula (Ag,Cu)m(Fe,Zn)2(As,Sb)4S~3 have been equilibrated with excess electrum (AuxAgl_~) and chalcopyrite + pyrite + iron-bearing sphalerite (CuFeS2 + FeS2 + Fe0.05Zn0.95S) in evacuated silica tubes at 300 ~ in reversed silver-copper exchange experiments with less than 0.1 mg NH4CI added as a...

We introduce a formal modeling in ASLan++ of the twofactor authentication protocol used by the Electrum Bitcoin wallet. This allows us to perform an automatic analysis of the wallet and show that it is secure for standard scenarios in Dolev Yao model [Dolev 1981]. The result could be derived thanks to some advanced features of the protocol analyzer such as the possibility to specify i) new intr...

With few exceptions, aposematically colored poison frogs sequester defensive alkaloids, unchanged, from dietary arthropods. In the Neotropics, myrmicine and formicine ants and the siphonotid millipede Rhinotus purpureus are dietary sources for alkaloids in dendrobatid poison frogs, yet the arthropod sources for Mantella poison frogs in Madagascar remained unknown. We report GC-MS analyses of ex...

submitted to Cashless Society Roundtable, April 2013, Dublin Barriers to Further Commercialization of NFC Pilots in Western Europe Tatjana Apanasevic PhD Student Wireless@KTH, Royal Institute of Technology, Electrum 229, SE-16440, Kista, Sweden; [email protected]

ELECTRUM » 2022 Volume 29 Amanda Jo Coles, Roman Colonies in Republic and Empire, Brill, Leiden–Boston 2020, 119 pp.; ISBN 978-90-04-43833-0 A

Sky island scorpions shelter under rocks and other surface debris, but, as with other scorpions, it is unclear whether these species select retreat sites randomly. Furthermore, little is known about the thermal preferences of scorpions, and no research has been done to identify whether reproductive condition might influence retreat site selection. The objectives were to (1) identify physical or...

ELECTRUM » 2022 Volume 29 Remembering Antonio Invernizzi (1941–2021) A

ELECTRUM » 2022 Volume 29 100 Years of Ancient History in the Jagiellonian University A