We began studying Siberian Snakes at the 1985 Ann Arbor Workshop on Polarized Protons at the SSC l . Fig. 1 is a diagram of how a polarized SSC might appear with Siberian Snakes installed in the various rings. By the end of the Workshop it appeared that it would be practical to have polarized protons at the SSC, but only if the Siberian Snake Concept worked as everyone hoped. The Workshop's fir...

INTRODUCTION Transradial coronary angiography (TRC) can be performed with a one-catheter approach for the right and left coronary ostium (R/LCO). We investigated the performance of a special diagnostic catheter widely used for the one-catheter-approach, the Tiger (Tiger II, TerumoTM). METHODS In a dual center registry we analyzed 1412 TRC-procedures exclusively performed by experienced TRC-op...

Tiger is a cryptographic hash function with a 192-bit hash value which was proposed by Anderson and Biham in 1996. At FSE 2006, Kelsey and Lucks presented a collision attack on Tiger reduced to 16 (out of 24) rounds with complexity of about 2. Furthermore, they showed that a pseudo-near-collision can be found for a variant of Tiger with 20 rounds with complexity of about 2. In this article, we ...

A Tn21-related mercury resistance transposon, Tn5060, has been isolated from Pseudomonas sp. strain A19-1 from a 8,000-10,000-year-old Siberian permafrost sample, and sequenced. Like Tn21, the element transposes to different plasmids at a frequency of 10(-2)-10(-3) per target plasmid transfer. Comparison of the complete Tn5060 DNA sequence (8,667 bp) with that of Tn21 (19,672 bp) shows that Tn5...

Tiger is a cryptographic hash function with a 192-bit hash value. It was proposed by Anderson and Biham in 1996. Recently, weaknesses have been shown in round-reduced variants of the Tiger hash function. First, at FSE 2006, Kelsey and Lucks presented a collision attack on Tiger reduced to 16 and 17 (out of 24) rounds with a complexity of about 2 and a pseudo-near-collision for Tiger reduced to ...

Today, most wild tigers live in small, isolated Protected Areas within human dominated landscapes in the Indian subcontinent. Future survival of tigers depends on increasing local population size, as well as maintaining connectivity between populations. While significant conservation effort has been invested in increasing tiger population size, few initiatives have focused on landscape-level co...

Tick-borne encephalitis is a zoonotic infection of a central nervous system whose clinical course is often severe, even fatal, and complications (such as paralysis) are frequent [Zlobin and Lvov, 2008]. It is caused by tick-borne encephalitis virus (TBEV) belonging to the mammalian tick-borne flaviviruses group in the genus Flavivirus (Flaviviridae). The group includes several species found in ...

The Topologically Integrated Geographic Encoding and Referencing (TIGER) data are an essential part of the US Census and represent a critical element in the nation’s spatial data infrastructure. TIGER data for the year 2000, however, are of limited positional accuracy and were deemed of insufficient quality to support the 2010 Census. In response the US Census Bureau embarked on the MAF/TIGER A...