TTL Trends
نویسندگان
چکیده
A. Gettelman, T. Birner, V. Eyring, H. Akiyoshi, D. A. Plummer, M. Dameris, S. Bekki, F. Lefèvre, F. Lott, C. Brühl, K. Shibata, E. Rozanov, E. Mancini, G. Pitari, H. Struthers, W. Tian, and D. E. Kinnison National Center for Atmospheric Research, Boulder, CO, USA University of Toronto, Toronto, ON, Canada Deutsches Zentrum für Luftund Raumfahrt, Oberpfaffenhofen, Germany National Institute for Environmental Studies, Tsukuba, Japan Canadian Centre for Climate Modeling and Analysis, Victoria,BC, Canada Université Pierre and Marie Curie, Service d’Aeronomie, Paris, France L’Institut Pierre-Simon Laplace, Ecole Normale Superieur, Paris, France Max Planck Institut für Chemie, Mainz, Germany Meteorological Research Institute, Tsukuba, Japan Physikalisch-Meteorologisches Observatorium Davos, Davos, Switzerland Universita degli Studi de L’Aquila, L’Aquila, Italy National Institute for Water and Atmosphere, New Zealand University of Leeds, Leeds, UK
منابع مشابه
Suppression of tubulin tyrosine ligase during tumor growth.
The C terminus of the tubulin alpha-subunit of most eukaryotic cells undergoes a cycle of tyrosination and detyrosination using two specific enzymes, a tubulin tyrosine ligase (TTL) and a tubulin carboxypeptidase. Although this enzyme cycle is conserved in evolution and exhibits rapid turnover, the meaning of this modification has remained elusive. We have isolated several NIH-3T3 derived clona...
متن کاملModeling TTL-based Internet Caches
This paper presents a way of modeling the hit rates of caches that use a time-to-live (TTL)-based consistency policy. TTL-based consistency, as exemplified by DNS and Web caches, is a policy in which a data item, once retrieved, remains valid for a period known as the “time-to-live”. Cache systems using large TTL periods are known to have high hit rates and scale well, but the effects of using ...
متن کاملModelling TTL-based Internet Caches
This paper presents a way of modeling the hit rates of caches that use a time-to-live (TTL)-based consistency policy. TTL-based consistency, as exemplified by DNS and Web caches, is a policy in which a data item, once retrieved, remains valid for a period known as the “time-to-live”. Cache systems using large TTL periods are known to have high hit rates and scale well, but the effects of using ...
متن کاملPurification of brain tubulin-tyrosine ligase by biochemical and immunological methods
Tubulin-tyrosine ligase (TTL), the enzyme responsible for the reversible addition of a tyrosine residue at the carboxyl end of alpha-tubulin, has been purified from porcine brain using a purification scheme based on standard biochemical procedures. The enzyme preparation was nearly homogeneous (purity greater than 95%), was free of tubulin, and could be stored in the presence of glycerol for se...
متن کاملCompliance to advanced trauma life support protocols in adult trauma patients in the acute setting
INTRODUCTION Advanced Trauma Life Support (ATLS) protocols provide a common approach for trauma resuscitations. This was a quality review assessing compliance with ATLS protocols at a Level I trauma center; specifically whether the presence or absence of a trauma team leader (TTL) influenced adherence. METHODS This retrospective study was conducted on adult major trauma patients with acute in...
متن کاملTransition Initiatives as Light Intentional Communities: Uncovering Liminality and Friction
The Transition Network is a global grassroots network that supports community-led resilience in the face of global change. This paper reports on an ethnographic study of one of its longest-running projects, Transition Town Lewes (TTL) in the United Kingdom. The aim of the study is to analyse TTL as a community. More specifically, we ask two questions: (1) what type of community is TTL? and (2) ...
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تاریخ انتشار 2007