نتایج جستجو برای: open sim

تعداد نتایج: 403777  

2000
Scott B. Guthery Roger Kehr Joachim Posegga

We describe the WebSIM, an approach that integrates GSM SIMs into the Internet. The underlying idea is to implement a Web Server inside a SIM, and to allow for transparent access to it from the Internet. The contribution of our approach is that a SIM, which is currently a security module (smart card) fitted in a GSM mobile phone, becomes also a personal security server in the Internet. Like any...

2001
H. Haverinen

This document specifies an Extensible Authentication Protocol (EAP) mechanism for authentication and session key distribution using the GSM Subscriber Identity Module (SIM). The mechanism specifies enhancements to GSM authentication and key agreement whereby multiple authentication triplets can be combined to create authentication responses and encryption keys of greater strength than the indiv...

Journal: :MIS Quarterly Executive 2003
Ray Hoving

Professors Jerry Luftman and Eph McLean, long-time SIM Executive Board members, conducted an issues survey of our membership and compared it to other SIM and conference board surveys across the years. It provides an industry’s perspective of what has changed and what has remained on top of mind for IT and business executives. The perennial concern, IT and business alignment, is explored in grea...

2011
Michael A. Lombardi Andrew N. Novick J. Mauricio Lopez R Francisco Jimenez Eduardo de Carlos Lopez Jean-Simon Boulanger Raymond Pelletier Ricardo J. de Carvalho Raul Solis Harold Sanchez Carlos Andres Quevedo Gregory Pascoe Daniel Perez Eduardo Bances Leonardo Trigo Victor Masi Henry Postigo Anthony Questelles Anselm Gittens

The Sistema Interamericano de Metrologia (SIM) is a regional metrology organization (RMO) whose members are the national metrology institutes (NMIs) located in the 34 nations of the Organization of American States (OAS). The SIM/OAS region extends throughout North, Central, and South America and the Caribbean Islands. About half of the SIM NMIs maintain national standards of time and frequency ...

2003
S. C. Unwin

This paper describes the science scheduling and operation of the Space Interferometry Mission (SIM) as a science instrument. The SIM Science Team has defined a set of science programs to be observed with SIM. The scheduling and operation of SIM, and modeling of the expected performance, differs significantly from other astrometric or imaging space-based telescopes. A timeline of observations is...

2015
Ramprasad Subramanian Pantha Ghosal Shouman Barua Shiqi Xing Sinhlam Cong Haider Al Kim Kumbesan Sandrasegaran

The LTE/LTE-A has become a catchphrase for research and lot of research are being conducted and carried out in LTE in various issues by various people. New tools are developed and introduced in the market to interpret the results of the new algorithms proposed by various people. Some tools are open access which are free to use but some tools are produced by the companies which are not open acce...

Journal: :AJNR. American journal of neuroradiology 2005
Roberta M Strigel Chad H Moritz Victor M Haughton Behnam Badie Aaron Field David Wood Michael Hartman Howard A Rowley

BACKGROUND AND PURPOSE The purpose of this study was to determine the incidence of susceptibility artifacts on functional MR imaging (fMRI) studies and their effect on fMRI readings. We hypothesized that the availability of the signal intensity maps (SIMs) changes the interpretation of fMRI studies in which susceptibility artifacts affected eloquent brain regions. METHODS We reviewed 152 cons...

2008
Torsten Böker

We present numerical simulations for a possible synthesis imaging mode of the Space Interferometer Mission (SIM). We summarize the general techniques that SIM offers to perform imaging of high surface brightness sources, and discuss their strengths and weaknesses. We describe an interactive software package that is used to provide realistic, photometrically correct estimates of SIM performance ...

Journal: :Journal of leukocyte biology 2014
Lisa E Wickert Maya R Karta Anjon Audhya James E Gern Paul J Bertics

RV infections frequently trigger exacerbations of respiratory diseases, such as asthma, yet treatment and intervention options remain limited. Statin drugs are the treatment of choice for dyslipidemia and can also modulate immune cell function. To determine whether statin drugs modify antiviral responses of human monocytic cells, we obtained blood monocytes from donors with allergies and/or ast...

2015
Hua Wang Jun Liu Shan Tao Guihong Chai Jianwei Wang Fu-Qiang Hu Hong Yuan

PURPOSE Nanoparticles (NPs) that target bone tissue were developed using poly(lactic-co-glycolic acid) (PLGA) copolymers and tetracycline (TC)-based bone-targeting moieties. These NPs are expected to enable the transport of drugs, such as simvastatin (SIM), for the treatment of osteoporosis. METHODS The molecular structures of TC-PLGA were validated by (1)H-NMR, and the SIM-loaded NPs were pr...

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