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Sample records for cern gsm monitoring

  1. CERN GSM monitoring system

    CERN Multimedia

    Ghabrous Larrea, C

    2009-01-01

    As a result of the tremendous development of GSM services over the last years, the number of related services used by organizations has drastically increased. Therefore, monitoring GSM services is becoming a business critical issue in order to be able to react appropriately in case of incident. In order to provide with GSM coverage all the CERN underground facilities, more than 50 km of leaky feeder cable have been deployed. This infrastructure is also used to propagate VHF radio signals for the CERN’s fire brigade. Even though CERN’s mobile operator monitors the network, it cannot guarantee the availability of GSM services, and for sure not VHF services, where signals are carried by the leaky feeder cable. So, a global monitoring system has become critical to CERN. In addition, monitoring this infrastructure will allow to characterize its behaviour over time, especially with LHC operation. Given that commercial solutions were not yet mature, CERN developed a system based on GSM probes and an application...

  2. The CERN GSM monitoring system

    CERN Document Server

    Ghabrous, C

    2010-01-01

    This paper presents the way CERN has approached the problem of monitoring its own GSM infrastructure, especially in the Large Hadron Collider (LHC) accelerator tunnel and other underground facilities, where a leaky feeder cable carries mobile phone signals, and where this technology is the only means for inter-personnel communications

  3. CERN GSM SUBSCRIPTIONS

    CERN Multimedia

    Labo Telecom

    2002-01-01

    AS Division has created a new EDH document for handling all GSM subscription requests and amendments. This procedure will enter force immediately and from now on the Labo Telecom stores will no longer be able to deal with requests submitted on paper forms. Detailed information on the subject can be found here and the Labo Telecom stores will continue to open every day between 11.00 a.m. and 12.00 midday. IT-CS-TEL, Labo Telecom

  4. TO ALL CERN GSM USERS

    CERN Multimedia

    1999-01-01

    Due to modifications introduced by SWISSCOM to their GSM network, the following changes will be made on Monday 5 July 1999:the CERN Closed User Group (CUG) area will extend to the whole of Switzerland for a period of approximately 3 monthsthe prefixes 0 and/or 11, hitherto used by authorised subscribers to make outside calls via the CERN telephone exchange, will be replaced by the prefix 22.Further information can be obtained on the Web at the following URL:http://nicewww.cern.ch/st/el/telecom/GSMopE.htm

  5. Internet Access from CERN GSM subscriptions

    CERN Multimedia

    IT Department

    2008-01-01

    The data service on GSM subscriptions has been improved, allowing CERN users to access the Internet directly. A CERN GSM subscription with data option now allows you to connect to the Internet from a mobile phone or a PC equipped with a GSM modem. The previous access (CERN intranet) still exists. To get access to the new service, you will find all the information on configurations at: http://cern.ch/gprs The use of this service on the Sunrise network is charged on a flat-rate basis (no extra charge related to the volume of downloaded data). Depending on your CERN subscription type (standard or master), you can also connect to foreign GSM data networks (roaming), but this is strongly discouraged, except where absolutely necessary, due to international roaming charges. Telecom Section, IT/CS

  6. New types of subscriptions for CERN GSM

    CERN Multimedia

    IT Department

    2010-01-01

    A recent renegotiation of our commercial conditions with our mobile telephony operator allows us today to deploy new GSM mobile services, reduce communication costs, as well as put in place a new subscription system. First of all, the "email to SMS" service has already been extended to all Swiss numbers. This service allows you to send SMS messages (Short Message Service) to any Swiss mobile telephone from your CERN e-mail account. For further details, please refer to the web site http://cern.ch/sms. The sending of MMS messages (Multi-media Message Service) will be activated by default on all CERN subscriptions by the end of March 2010. This service allows users to attach to a text message an image, a video or an audio recording. All the necessary details for configuring this new service on CERN mobile phones will be published on the web site http://cern.ch/mms. Concerning mobile service costs, new rates have been put in place since 1st January 2010. All tariffs have dramatically decrea...

  7. GSM accessories now available from the CERN Stores

    CERN Multimedia

    Labo Telecom

    2001-01-01

    As of 1st October you can order and receive GSM accessories from the CERN stores like any other article. The CERN stores also manage GSM telephones but, for technical reasons, only the Labo Telecom shop (Building 31, Room S026) is able to make the standard sales, repairs and exchanges for authorised persons with a CERN subscription. Labo Telecom will thus become a specialist shop, open from 11 a.m. to 12 a.m., and will apply the usual rules and authorisation procedures of the stores. The paper form for requests for GSM subscriptions is being computerized and will be available on EDH in the near future.

  8. Monitoring Evolution at CERN

    CERN Document Server

    Andrade, P; Murphy, S; Pigueiras, L; Santos, M

    2015-01-01

    Over the past two years, the operation of the CERN Data Centres went through significant changes with the introduction of new mechanisms for hardware procurement, new services for cloud provisioning and configuration management, among other improvements. These changes resulted in an increase of resources being operated in a more dynamic environment. Today, the CERN Data Centres provide over 11000 multi-core processor servers, 130 PB disk servers, 100 PB tape robots, and 150 high performance tape drives. To cope with these developments, an evolution of the data centre monitoring tools was also required. This modernisation was based on a number of guiding rules: sustain the increase of resources, adapt to the new dynamic nature of the data centres, make monitoring data easier to share, give more flexibility to Service Managers on how they publish and consume monitoring metrics and logs, establish a common repository of monitoring data, optimise the handling of monitoring notifications, and replace the previous ...

  9. Controlling and Monitoring of Electric Feeders Using GSM Network Technology

    Directory of Open Access Journals (Sweden)

    AHMED Afaz Uddin

    2013-10-01

    Full Text Available The application of computer interfaced controlling devices is increasingly rapidly in modern age. Analogous wired systems are substituted by computer interfaced system alternatives in growingnumber of industries. Such control systems had been developed with complex and critical high-end stuffs. In this paper, we developed an automated system that controls the switching of electric feeder power supply featuring the existing GSM technology. The target is tooperate the device according to a preset sequence of on-off mode for three feeders after a particular time interval and to monitor the running condition. The device sends short message updating the status of every action. It also warns the consumers about load shedding using GSM module via sending message. Controlling the gate pulse of a MOSFET that operates the relay, it executes on-off operation of the circuit breaker of the respective feeders. Since GSM technology is used worldwide for communication, third world countries that are still struggling to meet the power demand can use this technology to operate and monitor the condition of power distribution. To operate the GSM device, AT command of GSM location operation for SIM900 is used. This paper targets to improve the power distribution system in developing countries like India, Bangladesh, Nepal where powercrisis and load shedding is quite a common phenomenon.

  10. GSM Base Stations Location Monitoring using Geographic Information System

    Directory of Open Access Journals (Sweden)

    Kuboye B. M.

    2013-06-01

    Full Text Available Global System for Mobile Communication (GSM is a digital system developed to meet the desires of the entire public. As the population of a particular area, city or country increases, the number of mobile subscribers increases too. GSM network operators have to reduce congestion on their networks in order to satisfy their subscribers, therefore, a means of monitoring the base stations' locations and the geographical area of where they are located are important factor to achieve this purpose. This work provides a simple step-by-step approach on how to monitor the location of the base stations. A review of GSM and Global Positioning System (GPS technology and their applications to the Geographic Information System (GIS are presented. The means of taken the coordinates of base stations using a GPS device is also presented. ESRI's ArcView application software was used to design the map that shows the location of the base station and thereafter was integrated into the web. It concluded with the recommendation to GSM operators in Nigeria. If the recommendations are given necessary attention, the planning and optimization of cell sites will be enhanced and thereby reduce congestion on network. As a result, the performance of Network will improve, and it will give rise to subscribers' satisfaction and increasing profit returns to the operators.

  11. Technical infrastructure monitoring at CERN

    CERN Document Server

    Stowisek, Jan; Suwalska, Anna

    2006-01-01

    The Technical Infrastructure Monitoring system (TIM) is used to monitor and control CERN's technical services from the CERN Control Centre (CCC). The system's primary function is to provide CCC operators with reliable real-time information about the state of the laboratory's extensive and widely distributed technical infrastructure. TIM is also used to monitor all general services required for the operation of CERN's accelerator complex and the experiments. A flexible data acquisition mechanism allows TIM to interface with a wide range of technically diverse installations, using industry standard protocols wherever possible and custom designed solutions where needed. The complexity of the data processing logic, including persistence, logging, alarm handling, command execution and the evaluation of datadriven business rules is encapsulated in the system's business layer. Users benefit from a suite of advanced graphical applications adapted to operations (synoptic views, alarm consoles, data analysis tools etc....

  12. CERN Safety System Monitoring - SSM

    CERN Document Server

    Hakulinen, T; Valentini, F; Gonzalez, J; Salatko-Petryszcze, C

    2011-01-01

    CERN SSM (Safety System Monitoring) [1] is a system for monitoring state-of-health of the various access and safety systems of the CERN site and accelerator infrastructure. The emphasis of SSM is on the needs of maintenance and system operation with the aim of providing an independent and reliable verification path of the basic operational parameters of each system. Included are all network-connected devices, such as PLCs, servers, panel displays, operator posts, etc. The basic monitoring engine of SSM is a freely available system-monitoring framework Zabbix [2], on top of which a simplified traffic-light-type web-interface has been built. The web-interface of SSM is designed to be ultra-light to facilitate access from handheld devices over slow connections. The underlying Zabbix system offers history and notification mechanisms typical of advanced monitoring systems.

  13. Monitoring Control Applications at CERN

    CERN Document Server

    Bernard, F; Milcent, H; Petrova, L B; Varela, F

    2011-01-01

    The Industrial Controls and Engineering (EN-ICE) group [1] of the Engineering Department at CERN has produced, and is responsible for the operation of around 60 applications, which control critical processes in the domains of cryogenics, quench protection systems, power interlocks for the Large Hadron Collider and other subsystems of the accelerator complex. These applications require 24/7 operation and a quick reaction to problems. For this reason the EN-ICE group is presently developing the Monitoring Operation of cOntrols Networks (MOON) tool to detect, anticipate and inform of possible anomalies in the integrity of the applications. The tool builds on top of Simatic WinCC Open Architecture (WinCC OA) [2] SCADA and makes usage of the Joint COntrols Project (JCOP) [3] and the UNified INdustrial COntrol System (UNICOS) [4] Frameworks developed at CERN. The tool provides centralized monitoring and software management of the different elements integrating the control systems like Windows and L...

  14. Reminder: GSM

    CERN Multimedia

    2003-01-01

    1- Your present GSM subscription (SIM card) will no longer be valid as from the 5th January 2004. 2- Short numbers 16xxxx (where xxxx are your current last 4 digits) will remain valid. 3- Your new number from outside will then be +4176 487xxxx. 4- From the 20th December to the 4th January 2004 (CERN's official holiday) your GSM will be unusable underground. Nota bene: Due to the high costs involved calls from outside will not be automatically diverted to a "combox" indicating that your number has changed. It is therefore up to you to inform your correspondents of your GSM number change. For further information on the GSM Migration see the CERN home page: http://cern.ch/

  15. AFS Monitoring The CERN AFS Console

    CERN Document Server

    CERN. Geneva

    2008-01-01

    CERN's AFS installation serves between 1 and 2 billion accesses per day to its around 20'000 users. Keeping track of the system's overall status and trying to find problems before the users do is not a trivial task, esp. as the installation is growing in almost all aspects. This talk will present CERN's AFS Console, a Lemon- and web-based monitoring tool used by the AFS administrators at CERN to quickly identify problematic entities (servers, partitions, volumes etc.) and to assist them in solving the issues found.

  16. Remote real-time monitoring soil water potential system based on GSM

    Institute of Scientific and Technical Information of China (English)

    Yongming Zhao; Xin Lu; Haijiang Wang

    2008-01-01

    Aiming at the limitation of traditional measuring soil water potential, the paper presents an information system based GSM to real-time monitor data coming from multiple data sources. The monitoring system, which consisted of monitoring center, GSM transmission channel and data detection terminal, was given. The detection terminal included the measuring station and TS-2 negative pressure meter, which was applied to measure soil water potential. Nowadays the system has been successfully applied to drip irrigation in the cotton field on farm in Xinjiang region. The system provides a feasible technology frame-work for collecting and processing wide geographical distribution data in farmland.

  17. A GSM-Based Remote Temperature and Humidity Monitoring System for Granary

    Directory of Open Access Journals (Sweden)

    Zheng Xiao Xi

    2016-01-01

    Full Text Available A remote temperature and humidity monitoring system is designed based on the GSM technology and MSP430. With the digital sensor DSB1820 and SHT11, the temperature and humidity of the granary are detected, and these parameters can be adjusted with the controlling system to adapt various working conditions. Through the GSM system, the detected data could be sent to various monitoring devices, such as cellphones and laptops. These data can be used for data display, inquiry, controlling and storage at the remote terminals. The experimental results show that the system is convenient and concise, which meets the remote monitoring demand for the modern granary.

  18. Mobile network maintenance (GSM)

    CERN Multimedia

    IT Department

    2009-01-01

    Maintenance work will be carried out on the CERN mobile network infrastructure (GSM) on the 23 and 24 July from 6 p.m. to 6 a.m. in order to replace discontinued equipment and to increase the bandwidth capacity of the GSM mobile network. All CERN GSM emitters (40 units) will be moved one by one to the new infrastructure during the maintenance. The call of a user connected to an emitter at the time of its maintenance will be cut off. However, the general overlapping of the GSM radio coverage should mean that users are able immediately to call again should their call be interrupted. IT/CS/CS

  19. The remote monitoring system based on GSM/GPS%基于GSM/GPS远程监护系统

    Institute of Scientific and Technical Information of China (English)

    任鹏; 邓蕾; 曾维; 宋东; 窦强

    2014-01-01

    系统以MSP430F149作为主控制器,应用SIM908模块通过GPS和GSM实现对目标的远测监护。通过使用手机发送短信命令控制其定位返回定位信息给,利用百度地图API可以直观地监测目标所处位置,同时也可以拨号接通该系统,监听目标周围环境声音信息;系统中设置有报警装置,激活时会自动给发送报警信息;系统通过GPRS周期性地上传GPS信息到云端数据库,实现移动轨迹记录。系统小型化设计后可以随身携带,防止儿童、老人和宠物走失的发生。%The system uses MSP430F149 as the main control er,using SIM908 module of remote measuring monitoring target through GPS and GSM implementation.Through the use of mobile phones to send text messages to control the positioning command returns the location information to the API,using Baidu maps can be visual y monitoring target position, also can dial switch on the system,the environment around the target sound information monitoring;system is arranged in the alarm device,when activated wil automatical y send alarm information system through the GPRS periodical y;GPS upload information to the cloud database,realize the mobile track record.Can carry on system miniaturization design,prevent the occurrence of children,the elderly and pet missing.

  20. Traffic monitoring using handheld GSM phones. Part A: Literature scan

    NARCIS (Netherlands)

    Lindveld, C.; Catalano, S.

    2001-01-01

    Rapport in opdracht van Syntrack (A joint venture between Ericsson and Libertel-Vodaphone). This report contains the findings of a literature scan concerning the use of handheld mobile phones in traffic monitoring.

  1. Traffic monitoring using handheld GSM phones. Part B: Simulation study

    NARCIS (Netherlands)

    Catalano, S.; Van der Zijpp, N.J.

    2002-01-01

    Revised version of LVV rapport, VK 2001.004. This report contains the description of a novel map-matching algorithm, and the results of a simulation study into the feasibility of traffic monitoring using handheld mobile phones.

  2. Traffic monitoring using handheld GSM phones. Part B: Simulation results

    NARCIS (Netherlands)

    Catalano, S.; Lindveld, C.; Van der Zijpp, N.

    2001-01-01

    Report published by the the University of Technology Delft, commissioned by Syntrack. This report contains the description of a novel map-matching algorithm, and the results of a simulation study into the feasibility of traffic monitoring using handheld mobile phones.

  3. A Remote Temperature Monitoring System Based on GSM

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>This paper has discussed the home and abroad’s current situation of temperature monitoring system and compared the advantages and disadvantages of several common methods.According to cold storage,container, medicines library and greenhouse’s requirements on temperature,this thesis has analyzed the advantages and significance of the system and elaborated each module’s function and implementation based on hardware and software’s introduction and demonstrated the pictures of its practical application and the alarm information saved in the SD card which extracted from the database.

  4. Electromagnetic Radiofrequency Radiation Emitted from GSM Mobile Phones Decreases the Accuracy of Home Blood Glucose Monitors.

    Science.gov (United States)

    Mortazavi, Smj; Gholampour, M; Haghani, M; Mortazavi, G; Mortazavi, Ar

    2014-09-01

    Mobile phones are two-way radios that emit electromagnetic radiation in microwave range. As the number of mobile phone users has reached 6 billion, the bioeffects of exposure to mobile phone radiation and mobile phone electromagnetic interference with electronic equipment have received more attention, globally. As self-monitoring of blood glucose can be a beneficial part of diabetes control, home blood glucose testing kits are very popular. The main goal of this study was to investigate if radiofrequency radiation emitted from a common GSM mobile phone can alter the accuracy of home blood glucose monitors. Forty five female nondiabetic students aged 17-20 years old participated in this study. For Control-EMF group (30 students), blood glucose concentration for each individual was measured in presence and absence of radiofrequency radiation emitted by a common GSM mobile phone (HTC touch, Diamond 2) while the phone was ringing. For Control- Repeat group (15 students), two repeated measurements were performed for each participant in the absence of electromagnetic fields. The magnitude of the changes between glucose levels in two repeated measurements (|ΔC|) in Control-Repeat group was 1.07 ± 0.88 mg/dl while this magnitude for Control-EMF group was 7.53 ± 4.76 mg/dl (P < 0.001, two-tailed test). To the best of our knowledge, this is the first study to assess the electromagnetic interference in home blood glucose monitors. It can be concluded that electromagnetic interference from mobile phones has an adverse effect on the accuracy of home blood glucose monitors. We suggest that mobile phones should be used at least 50 cm away from home blood glucose monitors.

  5. Remote monitoring of solar PV system for rural areas using GSM, V-F & F-V converters

    Science.gov (United States)

    Tejwani, R.; Kumar, G.; Solanki, C. S.

    2016-05-01

    The Small capacity photovoltaic (PV) systems like solar lantern and home lighting systems installed in remote rural area often fail without any prior warning due to lack of monitoring and maintenance. This paper describes implementation of remote monitoring for small capacity solar PV system that uses GSM voice channel for communication. Through GSM analog signal of sine wave with frequency range 300-3500 Hz and amplitude range 2.5-4 V is transmitted. Receiver is designed to work in the same frequency range. The voltage from solar PV system in range of 2 to 7.5 V can be converted to frequency directly at the transmitting end. The frequency range from 300-6000 Hz can be sensed and directly converted to voltage signal at receiving end. Testing of transmission and reception of analog signal through GSM voice channel is done for voltage to frequency (V-F) and frequency to voltage (F-V) conversions.

  6. Monitoring of conventional environmental parameters at CERN Annual Report 2003

    CERN Document Server

    Kleiner, S

    2004-01-01

    The monitoring programme for conventional environmental parameters at CERN comprises the control of water released from CERN installations, checks of water quality in rivers receiving water from CERN and monitoring of ambient air quality at places close to the CERN sites. The control of released water includes continuous monitoring of pH and temperature at six CERN water outlets and periodical sampling and analysis campaigns to check in more details the quality of the water released from the CERN sites. Regular measurements of pH, temperature, concentration of dissolved oxygen and conductivity were performed in the water of the rivers Nant d'Avril (CH) and Le Lion (F) as well as in the water of the streams around the seven LHC sites PA2 − PA8. The concentrations of nitrogen oxides and ozone in the ambient air, which may be produced in accelerator facilities and released into the environment, were measured at two off-site monitoring stations in Maisonnex (CH) and Cessy (F). The report summarises the results ...

  7. Monitoring of conventional environmental parameters at CERN Annual Report 2004

    CERN Document Server

    Dziewa, A

    2005-01-01

    The monitoring programme for conventional environmental parameters at CERN comprises the control of water released from CERN installations, checks of water quality in rivers receiving water from CERN and monitoring of ambient air quality at places close to the CERN sites. The control of released water includes continuous monitoring of pH and temperature at six CERN water outlets and periodical sampling and analysis campaigns to check in more details the quality of the water released from the CERN sites. Sporadic river-water analyses and regular measurements of pH, temperature, concentration of dissolved oxygen and conductivity, were performed in the water of the rivers Nant d'Avril (CH) and Le Lion (F) as well as in the water of the streams around the seven LHC sites PA2 − PA8. The concentrations of nitrogen oxides and ozone in the ambient air, which may be produced in accelerator facilities and released into the environment, were measured at two off-site monitoring stations in Maisonnex (CH) and Cessy (F)....

  8. Towards a novel modular architecture for CERN radiation monitoring

    CERN Document Server

    Boukabache, Hamza; Ducos, Gael; Cardines, Nicola; Bellotta, Antonio; Toner, Ciarán; Perrin, Daniel; Forkel-Wirth, Doris

    2016-01-01

    The European Organization for Nuclear Research (CERN) has the legal obligation to protect the public and the people working on its premises from any unjustified exposure to ionising radiation. In this context, radiation monitoring is one of the main concerns of the Radiation Protection Group. After 30 y of reliable service, the ARea CONtroller (ARCON) system is approaching the end of its lifecycle, which raises the need for new, more efficient radiation monitors with a high level of modularity to ensure better maintainability. Based on these two main principles, new detectors are currently being developed that will be capable of measuring very low dose rates down to 50 nSv h−1, whilst being able to measure radiation over an extensive range of 8 decades without any auto scaling. To reach these performances, CERN Radiation MOnitoring Electronics (CROME), the new generation of CERN radiation monitors, is based on the versatile architecture that includes new read-out electronics developed by the Instrumentation...

  9. Gsm Based Embedded System for Remote Laboratory Safety Monitoring and Alerting

    Directory of Open Access Journals (Sweden)

    V.Ramya

    2012-12-01

    Full Text Available This paper aims to modify an existing safety and security model for the environment of educationalinstitutions and in home. The aim of this project is to design an embedded system for remote monitoringof the laboratory environment. Nowadays remote monitoring the laboratory and its building is necessaryfor safety and security purpose, which also help us to know the environmental status of the laboratory.The environmental parameters inside the laboratory, such as presence of alcohol, gas and fire can bedetected using respective sensors and the sensed data are then transferred to the microcontroller. Themicrocontroller takes the control action of activating an alarm whenever the presence of theseparameters is found. In turn, the Voice alarm and alert message as SMS through GSM are also sent tothe remote area. The advantage of this automated detection and alarm system is that, it offers fasterresponse time and accurate detection during an emergency. Our experimental results show that, thesystem provides safe and secure remote monitoring of the environment in laboratories and it has highreliability and easy to implement a system like this wherever needed.

  10. WATER-LEVEL MONITOR FOR BOREWELL AND WATER TANK BASED ON GSM

    Directory of Open Access Journals (Sweden)

    R.Ramani

    2012-10-01

    Full Text Available Now a days, home automation & remote control and monitoring systems have seen a rapid growth in terms of technology. Apparently there is no early warning system to monitor the tank water level and bore well water level when it has reached the critical level. In this paper we have provided water level monitoring in the tank as well as in the bore well. If the water level in a bore well drops below the threshold level for pumping its pump motor may get air locked or more burn out due to dry running. It is awkward for farmers to walk all the way to their fields at night just to switch the pump motor off. Besides, he may never get to identify the problem. This problem can be solved by using this GSM based system that will automatically make a call to the user mobile phone, when the water Level in the bore well drops threshold below or rises to the threshold level for pumping. The user can also remotely switch on or off the pump motor by sending a SMS from his mobile phone. The system is simple, reliable, portable and affordable. We proposed the work in which, Whenever water level in the tankdrops below the required level the system try to fill the tank by switching on the bore well motor to pump the water into the tank It is must to have enough water in the bore well to avoid the formation of air gap or empty running of bore well motor. High precision water level sensor is used to identify the reference water level to activate and deactivate the motor and system properly by interfacing the sensor devices into the well definedembedded system.

  11. External GSM phone calls now made simpler

    CERN Multimedia

    2007-01-01

    On 2 July, the IT/CS Telecom Service introduced a new service making external calls from CERN GSM phones easier. A specific prefix is no longer needed for calls outside CERN. External calls from CERN GSM phones are to be simplified. It is no longer necessary to use a special prefix to call an external number from the CERN GSM network.The Telecom Section of the IT/CS Group is introducing a new system that will make life easier for GSM users. It is no longer necessary to use a special prefix (333) to call an external number from the CERN GSM network. Simply dial the number directly like any other Swiss GSM customer. CERN currently has its own private GSM network with the Swiss mobile operator, Sunrise, covering the whole of Switzerland. This network was initially intended exclusively for calls between CERN numbers (replacing the old beeper system). A special system was later introduced for external calls, allowing them to pass thr...

  12. SMS service from your GSM mobile phone

    CERN Multimedia

    IT Department

    2009-01-01

    The exchange of SMS (Short Message Service) messages is a very popular application of GSM mobile services. However, the use of the application with a CERN subscription is subject to certain conditions: First of all, only text messages can be sent and received with a CERN GSM subscription. These messages are limited to 160 characters. MMS (Multimedia Message Service) messages, which consist in attaching pictures, videos or sounds to a message, are not supported by the current CERN mobile network configuration. In addition, value-added SMS or SMS premium messages (e.g. messages to short numbers involving extra charges) are not permitted. Before sending a message, you must first record the number of the message centre (+41765980000) in your mobile. In principle, this configuration setting is automatically applied to all standard GSM mobile phones when they are issued. To send a message to another GSM user, you must of course enter his or her GSM number. This number must be e...

  13. Beam loss monitors comparison at the CERN Proton Synchrotron

    CERN Document Server

    Gilardoni, S S; Effinger, E; Gil-Flores, J; Wienands, U

    2011-01-01

    CERN is planning the renovation and upgrade of the beam loss detection system for the Proton Synchrotron (PS). Improved performance in speed–to be able to monitor beam loss on a bunch-by-bunch basis–and in longterm stability–to reduce or avoid the need for periodic calibration–are aimed for. To select the most suitable technology, different detectors were benchmarked in the machine with respect to the same beam loss. The characteristics of the different detectors, the results of the measurement campaign and their suitability as future monitors for the PS are presented.

  14. After Prism & Tempora: How much monitoring is OK for CERN?

    CERN Multimedia

    Computer Security Team

    2013-01-01

    Edward Snowden’s revelations about the “Prism” and “Tempora” surveillance operations, run by the NSA in the US and GCHQ in the UK respectively, created quite a stir! Why has the witch hunt of a whistle-blower dominated newspaper headlines when there appears to have been no outcry over the fact that two countries have deeply penetrated our digital lives for so long?!   With echoes of George Orwell’s 1984, the two agencies collected a huge amount of Internet traffic, tapping into as much data per day as the LHC produces per year (see here). How much privacy are we willing to give up in order to protect ourselves against terrorist attacks? How much monitoring of our Internet activity is justified in order to feel safer? And how much monitoring is OK in the academic environment of CERN? As the world’s largest high-energy physics research lab and the home of the LHC, CERN is a target for hacktivists and cyber-attackers. CERN mu...

  15. GSM-R信令监测选择录音系统设计与实现%Design and Implementation of an Optional Voice Recording System Based on GSM-R Signaling Monitoring

    Institute of Scientific and Technical Information of China (English)

    余松平; 蔡志平; 吴建进; 谷凤芝

    2014-01-01

    Traditional voice recording system based on GSM-R has limitations that communication events and part of calls can’ t be recor-ded,and the need for special support of the GSM-R network. In this paper,the Optional Voice Recording System ( OVRS) based on the GSM-R signaling monitoring is proposed,with signaling monitoring technologies to analyze the process of calling signaling,recording voice alternatively according to recording rules and tracking communication events relating to voice call,which effectively solves the a-bove problem. The OVRS is easy to plan,manage,secure,operate and maintain. First,the hardware architecture and software system de-signing of OVRS are introduced. Second,the key technologies of OVRS are elaborated,which includes the automatic identification of the signaling link,optional recording and DXC equipment control. Finally,the system implementation and experimental results are described, and the system application prospects,social benefits and future work are explained.%基于GSM-R的传统的录音系统具有通信事件和部分通话无法记录的局限,并且需要GSM-R网络的特别支持。文中提出了一种基于GSM-R信令监测的选择录音系统( OVRS),通过信令监测技术,对呼叫信令流程进行分析,根据录音规则选择性地记录语音和与语音通话相关的事件,有效解决了以上问题,具有易规划、易管理、安全保密、易操作、易维护的特点。首先介绍了OVRS系统的硬件架构和软件系统设计;然后,阐述了系统包含的信令链路自动识别、选择录音、DXC设备控制等关键技术;最后,描述了系统的实现方案和实验结果,并对该系统的应用前景和社会效益、未来的工作进行了展望。

  16. Design and High Precision Monitoring of Detector Structures at CERN

    CERN Document Server

    Lackner, Friedrich; Riegler, Werner

    2007-01-01

    Situated on the outskirts of Geneva, CERN is the leading center for particle physics in the world. The Large Hadron Collider (LHC) with its 27 km ringshaped accelerator, which is currently under construction and will be operational in 2008, will begin a new era in high energy physics by revealing the basic constituents of the universe. One of the experiments is ALICE (A Large Ion - Colliding - Experiment), a detector consisting of multiple layers of sub detectors around the collision point to detect dierent types and properties of particles created in the collisions. Those particles are identified via their energy, momentum, track and decay products, and it is therefore important to align the various sub detectors very precisely to each other and monitor their position. The monitoring systems have to operate for an extended period of time under extreme conditions (e.g. high radiation) and must not absorb too many of the particles created in the collisions. This dissertation describes monitoring systems develo...

  17. GSM Web-Based Centralized Remote Wireless Automatic Controlling and Monitoring of Aquafeeder

    Science.gov (United States)

    Wong, C. L.; Idris, A.; Hasan, Z.

    2016-03-01

    This project is about producing a prototype to feed fishes at fish ponds of remote location with the use of GSM mobile phone. An automatic fish feeder is an electric device that has been designed to give out the right amount of pellets at the designed time. In this project, the automatic feeder designed consists of photovoltaic solar cells that are used to generate electricity and storing it into batteries. Solar charge controllers can be used to determine the rate of which current is drawn and added from the batteries. GSM cellular communication is used to allow user to control from a distance. Commands or instructions are sent to the operating system which in return runs the servomotor and blower by blowing certain amount of fish pallets into the pond to feed the fishes. The duration of the feeding processes is fixed by the user, hence the amount of fish food pallets released are precisely the same for each time. This technology is especially useful for fish farmers where they can remotely feed their fishes.

  18. LAST REMINDER: GSM Operator change

    CERN Multimedia

    2003-01-01

    CERN changes its mobile phone operator on 5th January 2004. Your old SIM card and number +41 79 201 XXXX will no longer be valid. Your new number will be +41 76 487 XXXX, but still 16 XXXX inside the CERN area. Your last four digits do not change. To obtain your new SIM card, please fill in the web form at http://it-service-gsm.web.cern.ch/it-service-gsm/ or call tel. 76111 if you do not have access to the web. Dates and places for the distribution of the new SIM cards are: - Meyrin site: Building 504, Restaurant 2, from 26/11 to 5/12; - Prevessin site: Building 866, Restaurant 3, room R-11, from 8/12 to 12/12.

  19. Web Based Monitoring in the CMS Experiment at CERN

    Energy Technology Data Exchange (ETDEWEB)

    Badgett, William [Fermilab; Borrello, Laura [Wisconsin U., Madison; Chakaberia, Irakli [Kansas State U.; Gigi, Dominique [CERN; Jo, Young-Kwon [Korea U.; Lopez-Perez, Juan Antonio [Fermilab; Maeshima, Kaori [Fermilab; Maruyama, Sho [Fermilab; Patrick, James [Fermilab; Rapsevicius, Valdas [Florida U.; Soha, Aron [Fermilab; Sulmanas, Balys [Fermilab; Wan, Zongru [Korea U.

    2014-09-03

    The Compact Muon Solenoid (CMS) is a large and complex general purpose experiment at the CERN Large Hadron Collider (LHC), built and maintained by many collaborators from around the world. Efficient operation of the detector requires widespread and timely access to a broad range of monitoring and status information. To this end the Web Based Monitoring (WBM) system was developed to present data to users located anywhere from many underlying heterogeneous sources, from real time messaging systems to relational databases. This system provides the power to combine and correlate data in both graphical and tabular formats of interest to the experimenters, including data such as beam conditions, luminosity, trigger rates, detector conditions, and many others, allowing for flexibility on the user side. This paper describes the WBM system architecture and describes how the system was used during the first major data taking run of the LHC.

  20. Web Based Monitoring in the CMS Experiment at CERN

    CERN Document Server

    Badgett, William; Chakaberia, Irakli; Gigi, Dominique; Jo, Young-Kwon; Lopez-Perez, Juan Antonio; Maeshima, Kaori; Maruyama, Sho; Patrick, James; Rapsevicius, Valdas; Soha, Aron; Sulmanas, Balys; Wan, Zongru

    2014-01-01

    The Compact Muon Solenoid (CMS) is a large and complex general purpose experiment at the CERN Large Hadron Collider (LHC), built and maintained by many collaborators from around the world. Efficient operation of the detector requires widespread and timely access to a broad range of monitoring and status information. To this end the Web Based Monitoring (WBM) system was developed to present data to users located anywhere from many underlying heterogeneous sources, from real time messaging systems to relational databases. This system provides the power to combine and correlate data in both graphical and tabular formats of interest to the experimenters, including data such as beam conditions, luminosity, trigger rates, detector conditions, and many others, allowing for flexibility on the user side. This paper describes the WBM system architecture and describes how the system was used during the first major data taking run of the LHC.

  1. Design and Implementation of a Web-based Greenhouse Remote Monitoring System with Zigbee Protocol and GSM Network

    Directory of Open Access Journals (Sweden)

    Abdolhamid Tabatabaeifar

    2014-10-01

    Full Text Available In modern and big greenhouses, it is necessary to measure several climate parameters to automate and control the greenhouse properly. Monitoring and transmitting by cable may lead to an expensive and stiff measurement system. Since, Wireless Sensor Network (WSN is a distributed system that consists of small-size wireless sensor nodes equipped with radio and one or several sensors; it is a low cost option to build the required monitoring system. In this paper, we introduce and implement an intelligent monitoring system based on WSN by using Xbee modules. The Xbee Series 2 hardware uses a microchip from Ember Networks that enables several different flavors of standards-based ZigBee mesh networking. All gathered information by sensors, are sent to a remote center in form of GPRS packets through a GSM network and viewed by monitoring software. The proposed system has low power consumption, low cost and simple driver circuits. Furthermore, it can support various types of digital and analog sensors.

  2. Centralized Data Engineering for the Monitoring of the CERN Electrical Network

    CERN Document Server

    Kiourkos, A; Gonzalez-Berges, M; Infante, S; Tournier, J-C

    2014-01-01

    The monitoring and control of the CERN electrical network consists of a great variety of devices and software: it spans from low level acquisition devices to high level data concentrators, supervision systems as well as power network simulation tools.

  3. Can the Accuracy of Home Blood Glucose Monitors be affected by the Received Signal Strength of 900 MHz GSM Mobile Phones?

    Directory of Open Access Journals (Sweden)

    Eslami J.

    2015-12-01

    Full Text Available Background: People who use home blood glucose monitors may use their mobile phones in the close vicinity of medical devices. This study is aimed at investigating the effect of the signal strength of 900 MHz GSM mobile phones on the accuracy of home blood glucose monitors. Methods: Sixty non-diabetic volunteer individuals aged 21 - 28 years participated in this study. Blood samples were analyzed for glucose level by using a common blood glucose monitoring system. Each blood sample was analyzed twice, within ten minutes in presence and absence of electromagnetic fields generated by a common GSM mobile phone during ringing. Blood samples were divided into 3 groups of 20 samples each. Group 1: exposure to mobile phone radiation with weak signal strength. Group2: exposure to mobile phone radiation with strong signal strength. Group3: exposure to a switched–on mobile phone with no signal strength. Results: The magnitude of the changes in the first, second and third group between glucose levels of two measurements (׀ΔC׀ (were 7.4±3.9 mg/dl, 10.2±4.5 mg/ dl, 8.7±8.4 mg/dl respectively. The difference in the magnitude of the changes between the 1st and the 3rd groups was not statistically significant. Furthermore, the difference in the magnitude of the changes between the 2nd and the 3rd groups was not statistically significant. Conclusion: Findings of this study showed that the signal strength of 900 MHz GSM mobile phones cannot play a significant role in changing the accuracy of home blood glucose monitors.

  4. JMS-based SOA monitors CERN particle accelerators

    CERN Multimedia

    Seeley, Rich

    2007-01-01

    "Service-oriented architecture (SOA) may not exactly be nuclear physics, but at the CERN (European Organization for Nuclear Research) physics laboratory on the border of France and Switzerland, an SOA system is watching over giant particle accelerators." (1,5 page)

  5. 基于GSM网络的无线智能家居监控系统设计%Wireless Smart Home Monitoring System Based on GSM Network

    Institute of Scientific and Technical Information of China (English)

    谷宝磊

    2015-01-01

    With the rapid development of mobile communication network technology,the use of GSM wireless network as an information transmission medium intelligent monitoring system is a very effective method. This design a microcon-troller based wireless smart home monitoring system. System consists of AT89S52 microcontroller core control module, GSM wireless communication module,sensor modules and other components. The core idea is to use the existing GSM network,in the form of short information required for home security monitoring and SMS warning functions,while household appliances intelligent control,intelligent home appliances to achieve the management and control,by more regulation means to satisfy the requirements of home users humanity.%随着移动通信网络技术的飞速发展,利用GSM网络作为无线智能监控系统的信息传输媒介是一种非常有效的方法.本文设计一种基于单片机的无线智能家居监控系统.系统由AT89S52单片机核心主控模块、GSM无线通信模块、传感器模块等组成.核心思想是利用现有的GSM网络,通过短信息的形式,实现家庭所要求的安全监控和短信报警多种功能,同时在家庭电器智能控制方面,实现对家用电器智能化的管理和调控,通过多种调节手段最大限度地满足居家用户人性化的要求.

  6. Analysis of CERN computing infrastructure and monitoring data

    Science.gov (United States)

    Nieke, C.; Lassnig, M.; Menichetti, L.; Motesnitsalis, E.; Duellmann, D.

    2015-12-01

    Optimizing a computing infrastructure on the scale of LHC requires a quantitative understanding of a complex network of many different resources and services. For this purpose the CERN IT department and the LHC experiments are collecting a large multitude of logs and performance probes, which are already successfully used for short-term analysis (e.g. operational dashboards) within each group. The IT analytics working group has been created with the goal to bring data sources from different services and on different abstraction levels together and to implement a suitable infrastructure for mid- to long-term statistical analysis. It further provides a forum for joint optimization across single service boundaries and the exchange of analysis methods and tools. To simplify access to the collected data, we implemented an automated repository for cleaned and aggregated data sources based on the Hadoop ecosystem. This contribution describes some of the challenges encountered, such as dealing with heterogeneous data formats, selecting an efficient storage format for map reduce and external access, and will describe the repository user interface. Using this infrastructure we were able to quantitatively analyze the relationship between CPU/wall fraction, latency/throughput constraints of network and disk and the effective job throughput. In this contribution we will first describe the design of the shared analysis infrastructure and then present a summary of first analysis results from the combined data sources.

  7. Work on the CERN telephone exchanges

    CERN Multimedia

    2004-01-01

    Corrective maintenance work on the CERN telephone exchanges will be carried out on 23 September 2004, resulting in interruptions of service across the whole CERN site between 6:00 a.m. and 8:00 a.m. and from 7:00 p.m. onwards. We apologise for any inconvenience this may cause. CERN TELECOM Service Tel.: 76111 GSM: 160026- 163610 Calls between GSM mobile phones will not be affected.

  8. The Beam Profile Monitoring System for the CERN IRRAD Proton Facility

    CERN Document Server

    Ravotti, F; Glaser, M; Matli, E; Pezzullo, G; Gan, K K; Kagan, H; Smith, S; Warner, J D

    2016-01-01

    To perform proton irradiation experiments, CERN built during LS1 a new irradiation facility in the East Area at the Proton Synchrotron accelerator. At this facility, named IR-RAD, a high-intensity 24 GeV/c proton beam is used. During beam steering and irradiation, the intensity and the transverse profile of the proton beam are monitored online with custom-made Beam Profile Monitor (BPM) devices. In this work, we present the design and the architecture of the IRRAD BPM system, some results on its performance with the proton beam, as well as its planned grades.

  9. LKJ's Version Information Monitoring System Based on GSM Technology%基于GSM技术的LKJ版本信息监控系统

    Institute of Scientific and Technical Information of China (English)

    黄学政; 耿百强

    2011-01-01

    Considerng that accidents of safety occurrd frequently recenly resulted from LKJ's data-version upgrade.LKJ's version information monitoring system was developed based on GSM technology. It satisfied full monitoring. management and controlling for dataversion upgrade, and it could also improve the working efficiency and quality. The principle, functions, design schemes and implementation of the system were introduced. The system has been applied to the LKJ's program of data version upgrade working in Guangzhou Railway Group Company successfully.%结合全路当前因LKJ数据换装频频出现的安全事故,基于GSM技术研制的LKJ版本信息监控系统,实现对数据换装过程的全面监管,使得数据换装过程"可监可控",提高了换装效率,保证了换装质量.对系统的开发原理、系统功能及系统设计方案和实施进行了介绍.该系统在广州铁路集团公司固定径路程序的换装中取得了较好的使用效果.

  10. Recognizing GSM Digital Speech

    OpenAIRE

    2005-01-01

    The Global System for Mobile (GSM) environment encompasses three main problems for automatic speech recognition (ASR) systems: noisy scenarios, source coding distortion, and transmission errors. The first one has already received much attention; however, source coding distortion and transmission errors must be explicitly addressed. In this paper, we propose an alternative front-end for speech recognition over GSM networks. This front-end is specially conceived to be effective against source c...

  11. Corporate GSM%公司GSM

    Institute of Scientific and Technical Information of China (English)

    及时

    2001-01-01

    @@ 1.什么是公司GSM 公司GSM(Corporate GSM)是西门子公司的一个企业级解决方案,它无缝地集成了无线GSM网络、PBX有线话音网络和局域网,从而实现了话音、数据的集成.公司GSM用户首先是公共GSM的用户,他持有标准的GSM手机,并拥有普通手机所具有的各种功能,而当用户进入公司GSM网络覆盖范围(通常是该用户工作所在的公司)后,手机将如同该公司PBX的一个分机,具有公司局域网和PBX所提供的各种数据和话音功能,从而使用户能以移动的方式读取公司的各种数据.

  12. System Architecture for measuring and monitoring Beam Losses in the Injector Complex at CERN

    CERN Document Server

    Zamantzas, C; Dehning, B; Jackson, S; Kwiatkowski, M; Vigano, W

    2012-01-01

    The strategy for beam setup and machine protection of the accelerators at the European Organisation for Nuclear Research (CERN) is mainly based on its Beam Loss Monitoring (BLM) systems. For their upgrade to higher beam energies and intensities, a new BLM system is under development with the aim of providing faster measurement updates with higher dynamic range and the ability to accept more types of detectors as input compared to its predecessors. In this paper, the architecture of the complete system is explored giving an insight to the design choices made to provide a highly reconfigurable system that is able to fulfil the different requirements of each accelerator using reprogrammable devices.

  13. Waarde GSM-spectrum

    NARCIS (Netherlands)

    Poort, J.P.; Gerritsen, M.; Baarsma, B.E.; Philipson, F.; Rosellon Cifuentes, M.; van Eijk, N.

    2006-01-01

    In maart 2007 moet duidelijk zijn of de GSM-900-kavels die Vodafone en KPN momenteel gebruiken voor het aanbieden voor mobiele telefonie verlengbaar zijn, en zo ja, onder welke voorwaarden. Indertijd zijn de zendfrequenties zonder directe financiële tegenprestatie via een beauty contest uitgegeven.

  14. GSM- modems in spheres

    OpenAIRE

    Белецкий, Я. В.; Национальный технический университет Украины “Киевский политехнический институт”; Корнев, В. П.; Национальный технический университет Украины “Киевский политехнический институт”

    2010-01-01

    Розглянуті особливості GSM- модемов та області їх застосування, описані режими роботи GSM-модема Maestro 100 TCP/IP, спеціальні можливості та характеристики GSM-модема Maestro 100 TCP/IP, зазначені приклади кількох AT-команд широкого застосування Рассмотрены особенности GSM-модемов и области их применения, описаны режимы работы GSM-модема Maestro 100 TCP/IP, специальные возможности и характеристики GSM-модема Maestro 100 TCP/IP, приведены примеры нескольких AT-команд широкого применения ...

  15. Real-Time System Supervision for the LHC Beam Loss Monitoring System at CERN

    CERN Document Server

    Zamantzas, C; Effinger, E; Emery, J; Jackson, S

    2014-01-01

    The strategy for machine protection and quench prevention of the Large Hadron Collider (LHC) at the European Organisation for Nuclear Research (CERN) is mainly based on the Beam Loss Monitoring (BLM) system. The LHC BLM system is one of the most complex and large instrumentation systems deployed in the LHC. In addition to protecting the collider, the system also needs to provide a means of diagnosing machine faults and deliver feedback of the losses to the control room as well as to several systems for their setup and analysis. In order to augment the dependability of the system several layers of supervision has been implemented internally and externally to the system. This paper describes the different methods employed to achieve the expected availability and system fault detection.

  16. Developing Control and Monitoring Software for the Data Acquisition System of the COMPASS Experiment at CERN

    Directory of Open Access Journals (Sweden)

    Martin Bodlák

    2013-01-01

    Full Text Available This paper focuses on the analysis, design and development of software for the new data acquisition system of the COMPASS experiment at CERN. In this system, the data flow is controlled by custom hardware; the software will therefore be used only for run control and for monitoring. The requirements on the software have been analyzed, and the functionality of the system has been defined. The system consists of several distributed nodes; communication between the nodes is based on a custom protocol and a DIM library. A minimal version of the system has already been implemented. Preliminary results of performance and stability tests have shown that the system fulfills the defined requirements, and is stable. In the next phase of development, the system will be tested on the real hardware. It is expected that the system will be ready for deployment in 2014.

  17. Work on the CERN telephone exchanges

    CERN Multimedia

    2006-01-01

    Corrective maintenance work on the CERN telephone exchanges will be carried out on 13th March 2006, resulting in service interruptions across the west area of the Meyrin site between 9.00 p.m. and 11.00 p.m. We apologise for any inconvenience this may cause. CERN TELECOM Service Tel.: 76111 GSM: 160101

  18. The Beam Profile Monitoring System for the IRRAD Proton Facility at the CERN PS East Area

    CERN Document Server

    Gkotse, Blerina; Matli, Emanuele; Ravotti, Federico; Gan, Kock Kiam; Kagan, Harris; Smith, Shane; Warner, Joseph

    2016-01-01

    In High Energy Physics (HEP) experiments, devices are frequently required to withstand a certain radiation level. As a result, detectors and electronics must be irradiated to determine their level of radiation tolerance. To perform these irradiations, CERN built a new irradiation facility in the East Area at the Proton Synchrotron (PS) accelerator. At this facility, named IRRAD, a high-intensity 24 GeV/c proton beam is used. During irradiation, it is necessary to monitor the intensity and the transverse profile of the proton beam. The Beam Profile Monitor (BPM) for IRRAD uses 39-channel pixel detectors to monitor the beam position. These pixel detectors are constructed using thin foil copper pads positioned on a flex circuit. When protons pass through the copper pads, they induce a measurable current. To measure this current and determine the total flux of protons passing through the thin foil copper detectors, a new data acquisition system was designed as well as a new database and on-line display system. In...

  19. 基于GSM的短信息的电源监控系统的设计%Design of monitor system of power supply for short message based on GSM

    Institute of Scientific and Technical Information of China (English)

    王文亮; 冀文超

    2011-01-01

    With the development of GSM, short message is developing very quickly and widely as a simple and convenient ways of data communicalion. The structure and the design proposal of the power source monitor system based on GSM were introduced. and a real time and accurate monitoring by existing GMS network resources was carried out The system is suitable to the field which requires less data transmission and dispersed detected point%随着GSM网络的发展,短信息作为GSM系统中最为简单和方便的数据通信方式,得到了迅猛的发展.介绍了基于短消息业务的电源监控系统的组成结构和设计方案,利用了GSM移动通讯网络短信息服务快捷的性能对电源进行实时、准确的监控.该系统对于监测点分散,数据传送量较少,需要监控的领域具有较大的实用价值.

  20. Cryogenic Current Comparator as Low Intensity Beam Current Monitor in the CERN Antiproton Decelerators

    CERN Document Server

    Fernandes, M; Soby, L; Welsch, CP

    2013-01-01

    In the low-energy Antiproton Decelerator (AD) and the future Extra Low ENergy Antiproton (ELENA) rings at CERN, an absolute measurement of the beam intensity is essential to monitor any losses during the deceleration and cooling phases. However, existing DC current transformers can hardly reach the μA level, while at the AD and ELENA currents can be as low as 100 nA. A Cryogenic Current Comparator (CCC) based on a superconducting quantum interference device (SQUID) is currently being designed and shall be installed in the AD and ELENA machines. It should meet the following specifications: A current resolution smaller than 10 nA, a dynamic range covering currents between 100 nA and 1 mA, as well as a bandwidth from DC to 1 kHz. Different design options are being considered, including the use of low or high temperature superconductor materials, different CCC shapes and dimensions, different SQUID characteristics, as well as electromagnetic shielding requirements. In this contribution we present first results f...

  1. Medical reliable network using concatenated channel codes through GSM network.

    Science.gov (United States)

    Ahmed, Emtithal; Kohno, Ryuji

    2013-01-01

    Although the 4(th) generation (4G) of global mobile communication network, i.e. Long Term Evolution (LTE) coexisting with the 3(rd) generation (3G) has successfully started; the 2(nd) generation (2G), i.e. Global System for Mobile communication (GSM) still playing an important role in many developing countries. Without any other reliable network infrastructure, GSM can be applied for tele-monitoring applications, where high mobility and low cost are necessary. A core objective of this paper is to introduce the design of a more reliable and dependable Medical Network Channel Code system (MNCC) through GSM Network. MNCC design based on simple concatenated channel code, which is cascade of an inner code (GSM) and an extra outer code (Convolution Code) in order to protect medical data more robust against channel errors than other data using the existing GSM network. In this paper, the MNCC system will provide Bit Error Rate (BER) equivalent to the BER for medical tele monitoring of physiological signals, which is 10(-5) or less. The performance of the MNCC has been proven and investigated using computer simulations under different channels condition such as, Additive White Gaussian Noise (AWGN), Rayleigh noise and burst noise. Generally the MNCC system has been providing better performance as compared to GSM.

  2. Development of a beam condition monitor for use in experiments at the CERN Large Hadron Collider using synthetic diamond

    CERN Document Server

    Fernández-Hernando, L; Ilgner, C; MacPherson, A; Oh, A; Pernegger, H; Pritchard, T; Stone, R; Worm, S

    2004-01-01

    The CERN Large Hadron Collider (LHC) will collide two counter rotating proton beams, each with a store energy about 350MJ; enough to melt 550kg of copper. If there is failure in an element of the accelerator, the resulting beam losses could cause damage not only to the machine but also to the experiments. A Beam Condition Monitor (BCM) is foreseen to monitor last increments of particle flux near the interaction point and if necessary, to generate an abort signal to the LHC accelerator control, to dump the beams. Due to its radiation hardness and minimal services requirements, synthetic CVD diamond is being considered as BCM sensor option. (12 refs).

  3. Visualization Of Electromagnetic Environment Near GSM Antennae

    Science.gov (United States)

    Zvezdina, M. Yu; Shokova, Yu A.; Kundryukova, N. I.; Kutukova, V. D.; Pozdnyakova, A. V.

    2017-01-01

    Web-enabled mobile phone enhancement has determined a sharp increase of mobile base station quantity, which has led to a surge of electromagnetic noise in metropolitan areas. Electromagnetic noise permanently influences adult and child population; the impossibility to remove this impact has promoted the electromagnetic monitoring. The most accessible form of socially oriented monitoring is a visualization of energy flux density for GSM base station antennae. Forecast calculation routines take antenna construction and location into an account; they also allow giving the recommendations on electromagnetic environment improvement basing on physical interpretation the obtained results.

  4. Design and implementation of a telemedicine system using Bluetooth protocol and GSM/GPRS network, for real time remote patient monitoring.

    Science.gov (United States)

    Jasemian, Yousef; Nielsen, Lars Arendt

    2005-01-01

    This paper introduces the design and implementation of a generic wireless and Real-time Multi-purpose Health Care Telemedicine system applying Bluetooth protocol, Global System for Mobile Communications (GSM) and General Packet Radio Service (GPRS). The paper explores the factors that should be considered when evaluating different technologies for application in telemedicine system. The design and implementation of an embedded wireless communication platform utilising Bluetooth protocol is described, and the implementation problems and limitations are investigated. The system is tested and its telecommunication general aspects are verified. The results showed that the system has (97.9 +/- 1.3)% Up-time, 2.5 x 10(-5) Bit Error Rate, 1% Dropped Call Rate, 97.4% Call Success Rate, 5 second transmission delay in average, (3.42 +/- 0.11) kbps throughput, and the system may have application in electrocardiography.

  5. Maintenance work on CERN mobile phone services

    CERN Multimedia

    2007-01-01

    Maintenance work on the CERN GSM services will be carried out by our mobile operator, Sunrise, from 8.00 p.m. on 25 June to 1 a.m. on 26 June. External calls from CERN mobile phones using the 333 prefix may be disrupted for 30 minutes during this time. Other type of calls, e.g. mobile to mobile or mobile to CERN fixed phones, will not be affected. Should you have any questions regarding this maintenance operation, please contact the switchboard by phone (76111) or e-mail (standard.telephone@cern.ch) Telecom Section IT/CS

  6. LHCb: Beam and Background Monitoring and the Development of an Online Condition Analysis Tool for the LHCb Experiment at CERN

    CERN Multimedia

    Alessio, F

    2010-01-01

    The LHCb experiment has been taking data since more than half a year at the LHC, recording events from collisions at the highest energy ever achieved. For its physics purposes in the sector of CP violation, the experiment will record data with the best precision achievable. An online and offline beam and background monitoring became therefore essential to understand the performance of the LHC accelerator at CERN, to monitor and study the behavior of the background around the LHCb experiment and to optimize the experimental conditions. During my second year as a Doctoral Student at CERN, I have been working on the timing and readout control as well as on the online Beam, Background, and Luminosity Monitoring of the LHCb experiment in the frame of the LHCb Online group. The group is responsible for the complete data acquisition of the LHCb experiment, from the Front-End Electronics (FEE) to the storage of the data for offline analysis, including the Timing and Fast Control (TFC) system. The latter controls and...

  7. Maintenance of the CERN telephone exchanges

    CERN Multimedia

    TS Department

    2008-01-01

    Maintenance work will be carried out on the CERN telephone exchanges between 8 p.m. and midnight on 3 December. During this time, the fixed-line telephone and audio-conference services may be disrupted. However, the CCC and the Fire Brigade will be reachable at all times. Mobile telephone services (GSM) will not be affected by this work. For further details please contact Netops@cern.ch.

  8. Maintenance of the CERN telephone exchanges

    CERN Multimedia

    TS Department

    2008-01-01

    Maintenance work will be carried out on the CERN telephone exchanges between 8 p.m. and midnight on 3 December. During this time, the fixed-line telephone and audio-conference services may be disrupted. However, the CCC and the Fire Brigade will be reachable at all times. Mobile telephone services (GSM) will not be affected by this work. For further details please contact mailto:Netops@cern.ch.

  9. PEMROGRAMAN ANTARMUKA MODEM GSM DENGAN PENGENDALI MIKRO AVR MENGGUNAKAN BAHASA C

    Directory of Open Access Journals (Sweden)

    Daniel Kartawiguna

    2011-11-01

    more benefit if it is linked with GSM mobile communication system. The results of this study can be applied whether in a remote monitoring system, remote control system or communication between the microcontroller via SMS. Many additional benefits can be obtained for the tools controlled by the microcontroller when connected to a GSM system.

  10. 基于GS M与AR M的船用设备远程监控系统%Remote Monitoring and Control System for Shipborne Equipment Based on GSM and ARM

    Institute of Scientific and Technical Information of China (English)

    刘子晗; 李维嘉

    2016-01-01

    Based on the mature communication technology of GSM,the remote monitoring and control system for shipborne equipment uses relevant communication modules combined with the ARM processor and the pro-gramming software MDK to achieve collection,packaging and sending of the operating parameters and fault messa-ges of the shipborne equipment.The information processing and monitoring interfaces programmed by VC++en-able the monitoring personnel to master the operating parameters and faults of the equipment based on the indicator lights and prompt messages on the screen thus improving the level of intelligent ship management.%基于全球移动通信系统GSM的成熟通信技术,采用相关通信模块与ARM处理器相配合,使用MDK软件进行程序编写,完成了船用设备工作参数与故障信息的收集、打包以及发送工作.基于VC++语言所编写的信息处理与监控界面,使监控人员可以通过屏幕上的指示灯和提示信息,对设备的工作参数、故障问题加以掌控,提高了船舶智能化管理的水平.

  11. Spotlight on CERN : Recruitment and professions at CERN

    CERN Multimedia

    CERN video productions

    2010-01-01

    Spotlight on CERN No. 3 Recruitment and professions at CERN Welcome to the Globe of Science and Innovation for this third edition of "Spotlight on CERN". When one thinks about professions at CERN, what springs to mind? Physicists? Engineers? In fact, the smooth operation of the Organisation relies on a diversity of professions and this in itself, poses a real challenge in terms of recruitment in CERN member states. Today, to tell us more about this challenge and about CERN professions in general, we welcome James Purvis, Head of the HR Recruitment, Programmes and Monitoring group, and Lore Taillieu, leader of the group's Recruitment section.

  12. A Distributed Monitoring and Control System for the Laser Ion Source RILIS at CERN-ISOLDE

    CERN Document Server

    AUTHOR|(SzGeCERN)715185; Richter, Detlef; Wendt, Klaus

    In this work, the implementation of the LabVIEW-based RILIS Equipment Acquisition and Control Toolset (REACT) software framework is documented, revised, and further developed to accomplish remotely operated in-source laser spectroscopy experiments at CERN-ISOLDE. The Resonance Ionization Laser Ion Source (RILIS) is an integral part of the radioactive ion beam user facility ISOLDE at CERN. Its task as an ion source is to ensure high isobaric purity and production efficiency of the ion beams that are generated for the various experimental setups of the facility. Reliable operation requires directing 3 pulsed laser beams, precisely wavelength-tuned and overlapped in time to a precision of 5 nanoseconds, to converge into a 3mm diameter ion source cavity located 25m away in an inaccessible radioactive environment. These stable conditions have to be maintained for up to 7 days at a time per experiment setup. Within recent years, the array of RILIS equipment and its need to interface with other experimental apparatu...

  13. Calculation of abort thresholds for the Beam Loss Monitoring System of the Large Hadron Collider at CERN

    CERN Document Server

    Nemcic, Martin; Dehning, Bernd

    The Beam Loss Monitoring (BLM) System is one of the most critical machine protection systems for the Large Hadron Collider (LHC) at the European Organization for Nuclear Research (CERN), Switzerland. Its main purpose is to protect the superconducting magnets from quenches and other equipment from damage by requesting a beam abort when the measured losses exceed any of the predefined threshold levels. The system consist of circa 4000 ionization chambers which are installed around the 27 kilometres ring (LHC). This study aims to choose a technical platform and produce a system that addresses all of the limitations with the current system that is used for the calculation of the LHC BLM abort threshold values. To achieve this, a comparison and benchmarking of the Java and .NET technical platforms is performed in order to establish the most suitable solution. To establish which technical platform is a successful replacement of the current abort threshold calculator, comparable prototype systems in Java and .NET we...

  14. On Application of GSM Technology to Remote Monitoring and Control System Based on PLC%基于PLC嵌入GSM技术实现远程监控系统

    Institute of Scientific and Technical Information of China (English)

    郑晓斌

    2011-01-01

    This article introduces the use of GSM technology to realize remote monitoring and control.The PLC can connect to text message of mobile phone.The paper discusses the software and hardware interface between PLC and mobile phone,and the working principle of PLC's control of mobile phone.The use of PLC embedded mobile phone control technology can collect important parameters in remote area and make the real-time alarm.%基于PLC嵌入GSM技术实现远程监控,将PLC控制与手机短信相结合,探讨PLC与手机的软硬件接口,以及PLC控制手机的工作原理等内容;利用PLC嵌入手机控制技术实现机器人自动抛光系统中重要参数的远程采集和实时报警功能。

  15. CERN, Geneva

    CERN Multimedia

    2007-01-01

    "The Large Hadron Collider (pages 1-3) is being built at CERN, the European Centre for Nuclear Research near Geneva. CERN offers some extremely exciting opportunities to see "big bang" in action. (1 page)

  16. Monitoring of damage on water–cooled cables installed in the Large Hadron Collider (CERN) and research on possible alternatives.

    CERN Document Server

    Wollmann, Alexander; Guillaume, J C; Ricci, D

    To supply the superconducting magnets in the Large Hadron Collider at CERN, several thousand metres of water–cooled cables were installed. These cables consist of a flexible copper core surrounded by a reinforced rubber hose. Although the hose material has been selected carefully, on many cables the rubber hose has suffered from damage. After giving a general overview on common rubber materials and known reasons for their ageing, the technology of water–cooled cables and their special requirements will be introduced. Then, the aim of this thesis is to present the monitoring of the damage on the rubber hoses. This includes an introduction to the monitoring technique used, followed by an analysis and discussion of the results obtained. As a different way of investigating the damage, a pressure test for the rubber hose will be proposed and specified; and the possibility of using alternative conductors for the current supply of the LHC main magnets will be examined. Finally, a series of radiation tests on pot...

  17. GSM Security Using Identity-based Cryptography

    CERN Document Server

    Agarwal, Animesh; Das, Manik Lal

    2009-01-01

    Current security model in Global System for Mobile Communications (GSM) predominantly use symmetric key cryptography. The rapid advancement of Internet technology facilitates online trading, banking, downloading, emailing using resource-constrained handheld devices such as personal digital assistants and cell phones. However, these applications require more security than the present GSM supports. Consequently, a careful design of GSM security using both symmetric and asymmetric key cryptography would make GSM security more adaptable in security intensive applications. This paper presents a secure and efficient protocol for GSM security using identity based cryptography. The salient features of the proposed protocol are (i) authenticated key exchange; (ii) mutual authentication amongst communicating entities; and (iii) user anonymity. The security analysis of the protocol shows its strength against some known threats observed in conventional GSM security.

  18. Home Security System Using Gsm Modem

    Directory of Open Access Journals (Sweden)

    Mehek Potnis

    2015-04-01

    Full Text Available This paper mainly focuses on using wireless technology effectively for security. The system is SMS-based and uses wireless technology to revolutionize the standards of living. It uses a GSM Modem to send an SMS to the home owner in case of an intrusion. The project is realized by interfacing an infrared trans-receiver with an ATMEGA16 microcontroller and a GSM Module. As the system uses GSM technology, it provides ubiquitous access to the system for security.

  19. Review: Biometric and GSM Security for Lockers

    Directory of Open Access Journals (Sweden)

    Sagar S. Palsodkar

    2014-12-01

    Full Text Available In this review paper we will develop biometric (finger or face and GSM technology for bank lockers. Because in this system bank will collect the biometric data of each person for accessing the lockers because in this system only authenticated person recover the money, documents from the lockers. So the biometric and GSM security has more advantages then other system. Because biometric is stored individual identity of a person and GSM is used for sending and receiving message.

  20. 一种基于GSM的风力发电机组监测系统的设计与研究%A design and research of wind turbine monitoring system based on GSM

    Institute of Scientific and Technical Information of China (English)

    韩婧; 胡兰馨; 杨静远

    2015-01-01

    随着新能源的不断发展,其代替传统的能源成为日后能源的主要来源将指日可待。风能作为一种新型的可再生能源,已经成为一种现代发电的重要形式。而风力发电机组往往建设于沙漠、戈壁、草原、沿海等风能资源丰富却交通不便的地方,加大了维护的困难和成本。本文通过对风力发电机各部分数据的采集,设计一种基于GSM的检测系统,旨在监测风力发电机组的工作状态。%With the developing of new energy, instead of the traditional energy which becomes the main source of energy in the future wil be just around the corner. As a new type of renewable energy, wind power has become an important form of modern power generation. While the construction of wind power generators are often in where the wind power resources are abundant such as desert, Gobi , grassland, coast and so on, these places have traffic inconvenience yet, and increase the difficulty and the cost of maintenance. This article designs a kind of detecting system based on GSM through to the wind turbine parts data colection to monitor working state of wind turbine.

  1. An OpenMP Parallelisation of Real-time Processing of CERN LHC Beam Position Monitor Data

    CERN Document Server

    Renshall, H

    2012-01-01

    SUSSIX is a FORTRAN program for the post processing of turn-by-turn Beam Position Monitor (BPM) data, which computes the frequency, amplitude, and phase of tunes and resonant lines to a high degree of precision. For analysis of LHC BPM data a specific version run through a C steering code has been implemented in the CERN Control Centre to run on a server under the Linux operating system but became a real time computational bottleneck preventing truly online study of the BPM data. Timing studies showed that the independent processing of each BPMs data was a candidate for parallelization and the Open Multiprocessing (OpenMP) package with its simple insertion of compiler directives was tried. It proved to be easy to learn and use, problem free and efficient in this case reaching a factor of ten reductions in real-time over twelve cores on a dedicated server. This paper reviews the problem, shows the critical code fragments with their OpenMP directives and the results obtained.

  2. Update of CERN exchange network

    CERN Multimedia

    2003-01-01

    An update of the CERN exchange network will be done next April. Disturbances or even interruptions of telephony services may occur from 4th to 24th April during evenings from 18:30 to 00:00 but will not exceed more than 4 consecutive hours (see tentative planning below). In addition, the voice messaging system will be shut down on March, 26th April from 18:00 to 00:00. Calls supposed to be routed to the voice messaging system will not be possible during the shutdown. CERN divisions are invited to avoid any change requests (set-ups, move or removals) of telephones and fax machines from 4th to 25th April. Everything will be done to minimize potential inconveniences which may occur during this update. There will be no loss of telephone functionalities. CERN GSM portable phones won't be affected by this change. Should you need more details, please send us your questions by email to Standard.Telephone@cern.ch. Date Change type Affected areas March 26 Update of the voice messaging system All CERN sites April...

  3. Update of CERN exchange network

    CERN Multimedia

    2003-01-01

    An update of the CERN exchange network will be done next April. Disturbances or even interruptions of telephony services may occur from 4th to 24th April during evenings from 18:30 to 00:00 but will not exceed more than 4 consecutive hours (see tentative planning below). In addition, the voice messaging system will be shut down on March, 26th April from 18:00 to 00:00. Calls supposed to be routed to the voice messaging system will not be possible during the shutdown. CERN divisions are invited to avoid any change requests (set-ups, move or removals) of telephones and fax machines from 4th to 25th April. Everything will be done to minimize potential inconveniences which may occur during this update. There will be no loss of telephone functionalities. CERN GSM portable phones won't be affected by this change. Should you need more details, please send us your questions by email to Standard.Telephone@cern.ch. DateChange typeAffected areas March 26Update of the voice messaging systemAll CERN sites April 4Updat...

  4. Route 66: Passively Breaking All GSM Channels

    DEFF Research Database (Denmark)

    Vejre, Philip S.; Bogdanov, Andrey

    2014-01-01

    The A5/2 stream cipher used for encryption in the GSM mobile phone standard has previously been shown to have serious weaknesses. Due to a lack of key separation and flaws in the security protocols, these vulnerabilities can also compromise the stronger GSM ciphers A5/1 and A5/3. Despite GSM's huge...... impact in the field, only a small selection of its channels have been analyzed. In this paper, we perform a complete practical-complexity, ciphertext-only cryptanalysis of all 66 encoded GSM channels. Moreover, we present a new passive attack which recovers the encryption key by exploiting the location...... updating procedure of the GSM protocol. This update is performed automatically even when the phone is not actively used. Interestingly, the attack potentially enables eavesdropping of future calls....

  5. Deriving consistent GSM schemas from DCR graphs

    DEFF Research Database (Denmark)

    Eshuis, Rik; Debois, Søren; Slaats, Tijs

    2016-01-01

    Case Management (CM) is a BPM technology for supporting flexible services orchestration. CM approaches like CMMN, an OMG standard, and GSM, one of CMMN’s core influences, use Event- Condition-Action rules, which can be inconsistent due to cyclic interdependencies between the rules; repairing...... such an inconsistent case management schema is difficult. To avoid the problem of inconsistencies altogether, we provide a technique for automatically deriving consistent GSM case management schemas from higher-level business policies defined as DCR graphs, an alternative CM approach. Concretely, we define a behaviour......-preserving mapping that (1) removes the burden from the modeller of GSM schemas to prove consistency and define the ordering of rules, (2) provides high-level patterns for modelling GSM schemas, and (3) gives a way to define a notion of progress (liveness) and acceptance for GSM instances. The mapping is illustrated...

  6. CERN Choir

    CERN Multimedia

    Staff Association

    2015-01-01

      Do you like singing? The CERN Choir is looking for basses and tenors Join us! Programme Spring Session 2015: Donizetti: Misere & Missa di Gloria e Credo Bellini: Salve Regina Bruckner: Requiem in D minor Next concert: Sunday 31 May 2015 at 17:00 Musicales de Comesières (GE) Rehearsals at CERN Main Auditorium, building 500 On Wednesdays from 20.00 to 22:00 Membership fee: January to June 150 CHF September to December: 100CHF Contact: Baudouin.bleus@cern.ch Facebook/Choeur-du-CERN

  7. Maintenance of the CERN telephone exchanges

    CERN Document Server

    IT/CS

    2014-01-01

    Maintenance work will be carried out on the CERN telephone exchanges between 8 p.m. and 2 a.m. on 26 August.   Fixed-line telephone and audio-conference services may be disrupted during this intervention. Nevertheless, the CCC and the Fire Brigade will be reachable at any time. Mobile telephony services (GSM) will not be affected by the maintenance work.

  8. Maintenance of the CERN telephone exchanges

    CERN Multimedia

    IT Department

    2011-01-01

    Maintenance work will be carried out on the CERN telephone exchanges between 20h00 and 2h00 on the 16 November. Fixed-line telephone and audio-conference services may be disrupted during this intervention. Nevertheless, the CCC and the fire brigade will be reachable at any time. Mobile telephony services (GSM) will not be affected by the maintenance work. IT/CS

  9. Maintenance of the CERN telephone exchanges

    CERN Multimedia

    2007-01-01

    Maintenance work on the CERN telephone exchanges will be performed on 10 July from 8 p.m. to midnight. During this intervention, the fixed telephone services, audioconference services and GSM calls made via the 333 prefix may be disrupted. However, the CCC and the fire brigade will be reachable at all times. For more details about this maintenance work, please call the telephone switchboard on 76111 or send an e-mail. Telecom SectionIT/CS

  10. Maintenance of the CERN telephone exchanges

    CERN Multimedia

    2007-01-01

    A maintenance of the CERN telephone exchanges will be performed on the 10th of July from 8 p.m. to midnight. During this intervention, the fixed telephone services, audioconference services, and GSM calls made via the 333 prefix may be disrupted. However, the CCC and the fire brigade will be reachable at any time. For more details about this maintenance, please contact the telephone switchboard at 76111 or by email. Telecom Section IT/CS

  11. Maintenance of the CERN telephone exchanges

    CERN Multimedia

    IT Department

    2011-01-01

    Maintenance work will be carried out on the CERN telephone exchanges between 20h00 and midnight on the 21st of February in order to apply the latest software patches. Fixed-line telephone and audio-conference services may be disrupted during this intervention. Nevertheless, the CCC and the fire brigade will be reachable at any time. Mobile telephony services (GSM) will not be affected by the maintenance work. CS Group

  12. Maintenance of the CERN telephone exchanges

    CERN Multimedia

    IT Department

    2009-01-01

    Maintenance work will be carried out on the CERN telephone exchanges between 8h30 and 17h30 on Saturday 9 May. Fixed-line telephone and audio-conference services may be disrupted during this intervention. Nevertheless, the CCC and the fire brigade will be reachable at any time. Mobile telephony services (GSM) will not be affected by the maintenance work. IT/CS/CS

  13. Maintenance of the CERN telephone exchanges

    CERN Multimedia

    IT Department

    2009-01-01

    Maintenance work will be carried out on the CERN telephone exchanges between 20h00 and midnight on the 29th of July in order to apply the latest software patches. Fixed-line telephone and audio-conference services may be disrupted during this intervention. Nevertheless, the CCC and the fire brigade will be reachable at any time. Mobile telephony services (GSM) will not be affected by the maintenance work. IT/CS/CS

  14. Maintenance of the CERN telephone exchanges

    CERN Multimedia

    2007-01-01

    Maintenance work will be carried out on the CERN telephone exchanges between 8 p.m. and midnight on 20 November. Fixed-line telephone and audioconference services may be disrupted while the work is being carried out. However, the CCC and the fire brigade will be contactable at any time. Mobile telephony services (GSM) will not be affected by the maintenance work. For further details about the maintenance work, please contact the telephone switchboard on 76111 or by email to standard.telephone@cern.ch. Telecom Section IT/CS

  15. Reliability of the Beam Loss Monitors System for the Large Hadron Collider at CERN

    CERN Document Server

    Guaglio, G; Santoni, C

    2005-01-01

    The energy stored in the Large Hadron Collider is unprecedented. The impact of the beam particles can cause severe damage on the superconductive magnets, resulting in significant downtime for repairing. The Beam Loss Monitors System (BLMS) detects the secondary particles shower of the lost beam particles and initiates the extraction of the beam before any serious damage to the equipment can occur. This thesis defines the BLMS specifications in term of reliability. The main goal is the design of a system minimizing both the probability to not detect a dangerous loss and the number of false alarms generated. The reliability theory and techniques utilized are described. The prediction of the hazard rates, the testing procedures, the Failure Modes Effects and Criticalities Analysis and the Fault Tree Analysis have been used to provide an estimation of the probability to damage a magnet, of the number of false alarms and of the number of generated warnings. The weakest components in the BLMS have been pointed out....

  16. Design and Implementation of GSM Based Automated Home Security System

    Directory of Open Access Journals (Sweden)

    Love Aggarwal

    2014-05-01

    Full Text Available The Automated Home Security System aims at building a security system for common households using GSM modem, sensors and microcontroller. Since many years, impeccable security system has been the prime need of every man who owns a house. The increasing crime rate has further pressed the need for it. Our system is an initiative in this direction. The system provides security function by monitoring the surroundings at home for intruders, fire, gas leakages etc. using sensors and issue alerts to the owners and local authorities by using GSM via SMS. It provides the automation function as it can control (On/Off the various home appliances while the owners are away via SMS. Thus the Automated Home Security System is self-sufficient and can be relied upon undoubtedly. Also, it is capable of establishing two way communication with its owner so that he/she can keep a watch on his/her home via sensor information or live video streaming. A camera can be installed for continuous monitoring of the system and its surroundings. The system consists of two main parts: hardware and software. Hardware consists of Microcontroller, Sensors, Buzzer and GSM modem while software is implemented by tools using Embedded ‘C’.

  17. 基于GSM网络的家居自动监测控制系统的设计与实现%Design and Implementation of Home Automatic Monitoring and Control System Based on GSM Network

    Institute of Scientific and Technical Information of China (English)

    殷美琳; 周亦敏

    2013-01-01

    Combined with the current concept of the "Internet of Things", the application of innovation as a core aim is to achieve things and things, things and people, and all items connected to the network to facilitate the identification, management and control, home automation based on GSM network monitoring control systemis one of the focus of development.This system uses multiple sensors. Such as the temperature and humidity sensor, the flammable gas sensor, the infrared sensor. This device will test multiple indicators of local. The GMS network is a remote control function. When the abnormal data to be detected, it will notice the remote users at once. The communication mode will use the short message. The remote user also can send the specific short-interest-instruction to the device. It can control multi-channel switch on the local device. Wireless control also includes a handheld remote control to complete.%结合当下“物联网”的概念,以应用创新作为核心,目的是实现物与物、物与人,所有的物品与网络的连接,方便识别、管理和控制,基于GSM网络的家居自动监测控制系统正是其中发展的重点.本次设计中采用了多路传感器,包括温湿度、可燃性气体、红外热释电等,它们可以对本地的多个指标进行测试.对于GSM网络的远程控制功能是可以在发生异常的时候及时通知远程用户,采用的方式为短息形式.远程用户也可以使用编写特定的短息指令对本地的多路开关实施控制,无线控制还包括采用手持遥控器完成.

  18. TRACKING VEHICLE IN GSM NETWORK TO SUPPORT INTELLIGENT TRANSPORTATION SYSTEMS

    Directory of Open Access Journals (Sweden)

    Z. Koppanyi

    2012-07-01

    Full Text Available The penetration of GSM capable devices is very high, especially in Europe. To exploit the potential of turning these mobile devices into dynamic data acquisition nodes that provides valuable data for Intelligent Transportation Systems (ITS, position information is needed. The paper describes the basic operation principles of the GSM system and provides an overview on the existing methods for deriving location data in the network. A novel positioning solution is presented that rely on handover (HO zone measurements; the zone geometry properties are also discussed. A new concept of HO zone sequence recognition is introduced that involves application of Probabilistic Deterministic Finite State Automata (PDFA. Both the potential commercial applications and the use of the derived position data in ITS is discussed for tracking vehicles and monitoring traffic flow. As a practical cutting edge example, the integration possibility of the technology in the SafeTRIP platform (developed in an EC FP7 project is presented.

  19. Tracking Vehicle in GSM Network to Support Intelligent Transportation Systems

    Science.gov (United States)

    Koppanyi, Z.; Lovas, T.; Barsi, A.; Demeter, H.; Beeharee, A.; Berenyi, A.

    2012-07-01

    The penetration of GSM capable devices is very high, especially in Europe. To exploit the potential of turning these mobile devices into dynamic data acquisition nodes that provides valuable data for Intelligent Transportation Systems (ITS), position information is needed. The paper describes the basic operation principles of the GSM system and provides an overview on the existing methods for deriving location data in the network. A novel positioning solution is presented that rely on handover (HO) zone measurements; the zone geometry properties are also discussed. A new concept of HO zone sequence recognition is introduced that involves application of Probabilistic Deterministic Finite State Automata (PDFA). Both the potential commercial applications and the use of the derived position data in ITS is discussed for tracking vehicles and monitoring traffic flow. As a practical cutting edge example, the integration possibility of the technology in the SafeTRIP platform (developed in an EC FP7 project) is presented.

  20. EDS becomes CERN Openlab contributor

    CERN Multimedia

    2007-01-01

    "EDS today announced that it has become an official contributor to CERN openlab. The purpose of the joint project between CERN and EDS is to carry out research and development in the field of monitoring, management and operaiton of grid services." (2/3 page)

  1. Council celebrates CERN Control Centre

    CERN Multimedia

    2006-01-01

    With the unveiling of its new sign, the CERN Control Centre was officially inaugurated on Thursday 16 March. To celebrate its startup, CERN Council members visited the sleek centre, a futuristic-looking room filled with a multitude of monitoring screens.

  2. Courrier CERN

    CERN Multimedia

    2015-01-01

    Example of the cover page of the French version of the CERN Courier; Courrier CERN from January 1962. The journal was published both in English and French up to volume 45, no. 5, June 2005. Since then there is a single-language edition where articles are published either in French or English with an abstract in the other language.

  3. CERN & Society

    CERN Multimedia

    2016-01-01

    Non Member State Summer Students 2015 are interviewed about their decision to study STEM subjects, to apply for CERN NMSSS programme, their experience onsite @CERN and takeaways, their future goals and aspirations, offering also advice to fellow students.The Non Member State Summer Student Programme stands for a unique opportunity for students from all over the world to spend their summer at CERN in Geneva, getting involved in some of the world’s biggest experiments. For 8 weeks, summer students gather on-site at CERN and join in the day-to-day work of research. The Programme targets advanced undergraduate and beginning graduate students of physics, computing and engineering, particularly from developing countries. Participating students receive scientific training, attend lectures and work on laboratory-based projects alongside with CERN experts and fellow students.

  4. CERN and the Environment

    CERN Document Server

    Aymar, Robert

    2005-01-01

    The impact of CERN’s activities on the surrounding environment is carefully monitored by the Organization via a complete environmental monitoring programme, which is defined and run in agreement with the authorities of Switzerland and France. This programme covers both radiological and conventional aspects. So far the environmental impact of CERN was shown to be negligible. In particular, CERN’s radiological impact is a fraction of the variation of the natural exposure at different locations of the surrounding region. As the site of the Organization is on the territory of two countries and straddles the Swiss-French border, the implementation of its environmental policy requires specific procedures and a very transparent communication towards the Host States authorities and the public opinion. This paper reports the official CERN speech delivered for the opening of the international conference Enviroinfo 2004 that was held at CERN in October 2004.

  5. Update of CERN exchange network

    CERN Multimedia

    2003-01-01

    An update of the CERN exchange network will be done next April. Disturbances or even interruptions of telephony services may occur from 4th to 24th April during evenings from 18:30 to 00:00 but will not exceed more than 4 consecutive hours (see tentative planning below). CERN divisions are invited to avoid any change requests (set-ups, move or removals) of telephones and fax machines from 4th to 25th April. Everything will be done to minimize potential inconveniences which may occur during this update. There will be no loss of telephone functionalities. CERN GSM portable phones won't be affected by this change. Should you need more details, please send us your questions by email to Standard.Telephone@cern.ch. DateChange typeAffected areas April 11 Update of switch in LHC 4 LHC 4 Point April 14 Update of switch in LHC 5 LHC 5 Point April 15 Update of switches in LHC 3 and LHC 2 Points LHC 3 and LHC 2 April 22 Update of switch N4 Meyrin Ouest April 23 Update of switch  N6 Prévessin Site Ap...

  6. Update of CERN exchange network

    CERN Multimedia

    2003-01-01

    An update of the CERN exchange network will be done next April. Disturbances or even interruptions of telephony services may occur from 4th to 24th April during evenings from 18:30 to 00:00 but will not exceed more than 4 consecutive hours (see tentative planning below). In addition, the voice messaging system will be shut down on March, 26th April from 18:00 to 00:00. Calls supposed to be routed to the voice messaging system will not be possible during the shutdown. CERN divisions are invited to avoid any change requests (set-ups, move or removals) of telephones and fax machines from 4th to 25th April. Everything will be done to minimize potential inconveniences which may occur during this update. There will be no loss of telephone functionalities. CERN GSM portable phones won't be affected by this change. Should you need more details, please send us your questions by email to Standard.Telephone@cern.ch. Date Change type Affected areas April 8 Update of switch in LHC 7 LHC 7 Point April 9 Update of...

  7. Design of a Wireless Monitoring System for Marsh Gas Project Based on nRF24L01 and GSM%基于nRF24L01和GSM的沼气工程无线监测系统设计

    Institute of Scientific and Technical Information of China (English)

    郑争兵

    2013-01-01

    Aimed at the characteristics of marsh gas application environment ,a wireless monitoring system for ru-ral marsh gas project based on the nRF24L01 and GSM network was proposed .The system built the star subnet structure with nRF24L01 wireless module, used GSM module SIM300 to complete wireless communication be-tween the subnet and GSM network ,and achieved GSM network users to remotely monitor the marsh gas project . The subnets with master -slave structure mode,which was constituted of the control terminal and multiple data collection terminals,implemented real-time marsh gas concentration and temperature data acquisition with the centralized control method .The experimental results show that the subnets can real -time finish wireless data transmission within a distance of 700 meters,and the system with simple structure and stable work can realizes remote online monitoring of the marsh gas project .%针对沼气应用环境的特点,提出了一种基于nRF24L01和GSM网络的农村沼气工程无线监测系统。系统通过nRF24L01无线模块构建星型子网结构,利用GSM模块SIM300完成子网与GSM网络的无线通信,实现GSM网络用户对沼气工程的远程监测。子网由控制终端和多个采集终端构成主从结构模式,以集中控制方式对沼气工程的沼气浓度和温度数据进行实时采集。实验测试结果表明:在空旷室内环境测试条件下,子网能够实时完成700 m距离范围内的无线数据传输,系统结构简单,工作稳定,可以实现沼气工程的远程在线监测。

  8. Switching Of Security Lighting System Using Gsm

    Directory of Open Access Journals (Sweden)

    Bakare, B. I

    2015-01-01

    Full Text Available This paper shows how ATMEGA168 microcontroller can be used to remotely control security lighting via Short Message Service (SMS from a Global System for Mobile Communication (GSM phone anywhere outside the home. A Mobile phone is configured to transmit SMS signal to a home-based GSM modem. The GSM Modem then sends the received SMS to a ATMEGA168 microcontroller. The Microcontroller accesses the received SMS and Changes the State of the appliances if the received signal aggresses with a pre - set code. When this is done, the microcontroller then sends signal to the GSM modem which in turn send back a reply to the mobile phone via SMS. The system utilizes a LCD display with resolution of 96*64 using PCD8544 Driver/Controller to display the ON/OFF state of the lighting device.

  9. Future alternatives to GSM-R

    DEFF Research Database (Denmark)

    Sniady, Aleksander; Soler, José; Dittmann, Lars

    Signalling is as fundamental contributor to a robust railway system. European Railway Traffic Management System (ERTMS) enhances dynamic train control, interoperability and track utilization. GSM-R is a communication subsystem in ERTMS.......Signalling is as fundamental contributor to a robust railway system. European Railway Traffic Management System (ERTMS) enhances dynamic train control, interoperability and track utilization. GSM-R is a communication subsystem in ERTMS....

  10. Solutions to the GSM Security Weaknesses

    CERN Document Server

    Toorani, Mohsen; 10.1109/NGMAST.2008.88

    2010-01-01

    Recently, the mobile industry has experienced an extreme increment in number of its users. The GSM network with the greatest worldwide number of users succumbs to several security vulnerabilities. Although some of its security problems are addressed in its upper generations, there are still many operators using 2G systems. This paper briefly presents the most important security flaws of the GSM network and its transport channels. It also provides some practical solutions to improve the security of currently available 2G systems.

  11. CERN Rocks

    CERN Multimedia

    2004-01-01

    The 15th CERN Hardronic Festival took place on 17 July on the terrace of Rest 3 (Prévessin). Over 1000 people, from CERN and other International Organizations, came to enjoy the warm summer night, and to watch the best of the World's High Energy music. Jazz, rock, pop, country, metal, blues, funk and punk blasted out from 9 bands from the CERN Musiclub and Jazz club, alternating on two stages in a non-stop show.  The night reached its hottest point when The Canettes Blues Band got everybody dancing to sixties R&B tunes (pictured). Meanwhile, the bars and food vans were working at full capacity, under the expert management of the CERN Softball club, who were at the same time running a Softball tournament in the adjacent "Higgs Field". The Hardronic Festival is the main yearly CERN music event, and it is organized with the support of the Staff Association and the CERN Administration.

  12. CMS Centre at CERN

    CERN Multimedia

    2007-01-01

    A new "CMS Centre" is being established on the CERN Meyrin site by the CMS collaboration. It will be a focal point for communications, where physicists will work together on data quality monitoring, detector calibration, offline analysis of physics events, and CMS computing operations. Construction of the CMS Centre begins in the historic Proton Synchrotron (PS) control room. The historic Proton Synchrotron (PS) control room, Opened by Niels Bohr in 1960, will be reused by CMS to built its control centre. TThe LHC@FNAL Centre, in operation at Fermilab in the US, will work very closely with the CMS Centre, as well as the CERN Control Centre. (Photo Fermilab)The historic Proton Synchrotron (PS) control room is about to start a new life. Opened by Niels Bohr in 1960, the room will be reused by CMS to built its control centre. When finished, it will resemble the CERN Contro...

  13. CERN changes its mobile phone operator

    CERN Multimedia

    2003-01-01

    The GSM contract with SWISSCOM will finish on the 4th January 2004. Your present SWISSCOM subscription (SIM card) will no longer be valid as from the 5th January 2004. Your number +41 79 201 XXXX will change. A new contract with SUNRISE starts on the 5th January 2004. You will receive a new SIM card that you should insert in your mobile phone as from 8 a.m. on the 5th January 2004. Your new number will then be +41 76 487 XXXX but still 16XXXX inside the CERN area. Your last four digits do not change. To carry out the change-over, you should make an appointment with the Telecom Service to obtain your new SIM card, see http://it-service-gsm.web.cern.ch/it-service-gsm/ or Tel. 76111 if you do not have access to the web. The dates and places for the appointment are as follows: - Meyrin site: Building 504, Restaurant 2, from the 26/11 to 5/12. - Prevessin site: Building 866, Restaurant 3, room R-11 from 8/12 to 12/12.

  14. Building GSM network in extreme conditions

    Science.gov (United States)

    Mikulec, M.; Voznak, M.; Fajkus, M.; Partila, P.; Tovarek, J.; Chmelikova, Z.

    2015-05-01

    The paper is focused on the building ad-hoc GSM network based on open source software and low-cost hardware. The created Base Transmission Station can be deployed and put into operation in a few minutes in a required area to ensure private communication between connected GSM mobile terminals. The convergence between BTS station and the other networks is possible through IP network. The paper tries to define connection parameters to provide sufficient quality of voice service between the GSM network and IP Multimedia Subsystem. The paper brings practical results of voice call quality measurement between users inside BTS station mobile network and users inside IP Multimedia Subsystem network. The calls are simulated by low-cost embedded solution for speech quality measurement in GSM network. This tool is under development of our laboratory and allows automatic speech quality measurement of any GSM or UMTS mobile network. The Perceptual Evaluation of Speech Quality method is used to get final comparable results. The communication between BTS station and connected networks has to be secured against the interception from the third party. The influence of the securing method for quality of service is presented in detail. Paper, apart from the quality of service measurement section, describes technical requirements for successful interconnection between BTS and IMS networks. The authentication, authorization and accounting methods in roaming between BTS and IMS system are presented too.

  15. Reduction of Bumblebee Noise Generated by GSM

    Directory of Open Access Journals (Sweden)

    Han Su Kyi

    2014-09-01

    Full Text Available This research work presents a method for reducing a bumblebee noise generated by a GSM system. Global smart phone penetration has been very swift and 2nd generation, 3rd generation and 4th generation communication technology are commercially used in the world. GSM technology uses a channel access method that combines frequency division multiple access (FDMA and time division multiple access (TDMA. There are four commercial frequency bands. GSM technology has a burst structure by a TDMA method. And hence, the GSM technology has a disadvantage; radiation noise is generated from an antenna propagation signal of the smart phone, and consequently, the voice quality of the smart phone is degraded. This noise is commonly known as bumblebee noise, buzz noise or TDMA noise. There have been several studies to reduce the noise since a release of GSM technology in a commercial market. Those studies mainly focused on designing infinite impulse response (IIR notch filters by the signal processing technology or on data burst transmission schemes.

  16. GSM-R数据业务引入EDGE浅谈

    Institute of Scientific and Technical Information of China (English)

    陆琦

    2008-01-01

    2006年7月1日青藏铁路的开通,拉开了GSM-R在中国正式投入使用的序幕。顷刻间,GSM-R技术成为了移动通信领域内的热门话题之一,为了更好的推广GSM-R网络,铁道部已经加大了GSM-R网络建设的投入力度,如大秦线和胶济线的GSM-R网络建设,其他的GSM-R通信铁路线也将相继展开。

  17. Studies of the Machine Induced Background, simulations for the design of the Beam Condition Monitor and implementation of the Inclusive $\\phi$ Trigger at the LHCb experiment at CERN

    CERN Document Server

    Lieng, Magnus

    2011-01-01

    LHCb is one of the four major experiments of the LHC at CERN, built to perform precision measurements of CP violation and rare decays. In order to protect the sensitive elements of the experiment from adverse beam conditions the Beam Condition Monitor has been created. Such conditions increase the particle flux arriving from the LHC, known as Machine Induced Background. These particles interfere with the experiment, for example through the physics trigger. In this thesis software development and simulations for the design and validation of the Beam Condition Monitor is shown, ranging from LHCb-specific algorithm implementation to beam dump threshold determination. Furthermore, software development in order to attain a complete simulation chain of machine induced background is shown. The results of these simulations are compared to early data collected at LHCb. Lastly, the development and implementation of the Inclusive $\\phi$ trigger line for the High Level Trigger is presented. This line aims to reconstruct ...

  18. 详解GSM 1X

    Institute of Scientific and Technical Information of China (English)

    bibi

    2003-01-01

    “高通公司与中国联通在江苏共同进行了世界上首次GSM 1X技术的试验。此次试验将使中国联通GSM用户可以体验到中国联通CDMA2000 1X无线网络的高速数据业务,同时加速GSM/CDMA双频手机的商用推广……”

  19. Robot adventures at CERN

    CERN Multimedia

    2015-01-01

    Imagine if the CERN robots had an end-of-year party... From retrieving data tapes to handling material safely, the robots at CERN fulfill numerous tasks. Find out more: http://cern.ch/go/VjX7 Produced by: CERN Video Productions Director: Christoph M. Madsen Copyright © 2015 CERN. Terms of use: http://copyright.web.cern.ch/

  20. CERN choir

    CERN Multimedia

    2004-01-01

    Don't forget a special performance of Joseph Haydn's Creation, an oratorio in three parts, given by the CERN choir and the Annecy choir Pro Musica, this Sunday at 8.30 p.m. at the Grand Casino. Tickets (38 CHF) are available at Fnac Rive and Balexert.

  1. Analysis of Intermodulation Interferences of GSM System on GSM - R System%GSM系统对GSM-R系统的互调干扰分析

    Institute of Scientific and Technical Information of China (English)

    邵翔

    2012-01-01

    Research purposes: Though the analysis of the frequencies and the possible second - order and third - order intermodulation interferences of the public GSM system and GSM - R system, the computer simulation is made to find out the interferences combinations for putting forward the advices on the frequency planning of the public GSM system along the railway.Research conclusions: (1) The possibility of the intermodulation interferences of the public GSM system on the GSM -R system is high. (2) The frequency planning of public GSM system alone railway shall be planned according to the used frequency of GSM - R system, so that the GSM - R system will not interfered by GSM system and safety of railway operation can be ensured. (3) When the business enterprise adjusts and optimizes the GSM - R network being along the railway, it is necessary to know the frequency points for GSM -R for optimizing to avoid the interference on the GSM -R system.%研究目的:通过分析公网GSM系统和铁路GSM -R系统的频点及可能产生的二阶及三阶互调干扰,用计算机仿真找到可能对铁路GSM-R频率产生干扰的频点组合,给铁路沿线公网GSM系统的频率规划提出建议.研究结论:(1)铁路沿线的公网GSM系统对铁路GSM -R系统产生互调干扰的概率很高;(2)在铁路沿线的公网GSM系统需根据GSM -R系统所使用的频率进行频率规划,以避免对GSM -R系统造成干扰,影响铁路安全运行;(3)运营商在对铁路沿线已建成的GSM网络进行频点调整优化时,需要了解铁路GSM -R使用的频点,再进行优化,避免对GSM -R系统造成干扰.

  2. GSM-R网络、列车速度、GSM-R设备之间的关系分析

    Institute of Scientific and Technical Information of China (English)

    徐毛宏

    2009-01-01

    论述了GSM-R无线网络与高速列车关系,为保证列控信息可靠传输对GSM-R网络覆盖提出了要求,对深度冗余的GSM-R网络运行进行了具体的分析.对GSM-R无线网络设备给出了具体的性能指标.

  3. Maintenance of the CERN telephone exchanges

    CERN Multimedia

    2007-01-01

    Maintenance work will be carried out on the CERN telephone exchanges between 8 p.m. and midnight on 20 November. Fixed-line telephone and audioconference services may be disrupted while the work is being carried out. However, the CCC and the fire brigade will be reachable at any time. Mobile telephony services (GSM) will not be affected by the maintenance work. For further details about the maintenance work, please contact the telephone switchboard on 76111 or by email. Telecom Section - IT/CS

  4. CERN Shuttle

    CERN Multimedia

    General Infrastructure Services Department

    2011-01-01

    As of Monday 21 February, a new schedule will come into effect for the Airport Shuttle (circuit No. 4) at the end of the afternoon: Last departure at 7:00 pm from Main Buildig, (Bldg. 500) to Airport (instead of 5:10 p.m.); Last departure from Airport to CERN, Main Buildig, (Bldg. 500), at 7:30 p.m. (instead of 5:40 p.m.). Group GS-IS

  5. Automatic Meter Reading and Theft Control System by Using GSM

    Directory of Open Access Journals (Sweden)

    P. Rakesh Malhotra

    2013-04-01

    Full Text Available This paper deals with automatic meter reading and theft control system in energy meter. Current transformer is used to measure the total power consumption for house or industrial purpose. This recorded reading is transmitted to the electricity board for every 60 days once. For transmitting the reading of energy meter GSM module is used. To avoid theft, infrared sensor is placed in the screw portion of energy meter seal. If the screw is removed from the meter a message is sent to the electricity board. The measuring of energy meter and monitoring of IR sensor is done with a PIC microcontroller.The informative system will be helpful for the electricity board to monitor the entire supply and the correct billing accordingly without any mishap. This model reduces the manual manipulation work andtheft control.

  6. 基于GSM-R网络的SIM卡的研究%Study of GSM-R-based SIM Card

    Institute of Scientific and Technical Information of China (English)

    陈宇; 张小津

    2005-01-01

    首先从GSM-R SIM卡包含的数据文件出发,系统地阐述了GSM-R SIM 卡的文件结构,并和GSM SIM卡的文件结构进行了比较;然后将GSM-R SIM卡中的文件归类,在铁路业务的基础上重点研究了GSM-R所规定的几个专用基本文件.

  7. CERN Heart Days

    CERN Multimedia

    2003-01-01

    14 & 15 OCTOBER 2003 The Medical Service and the Fire Brigade invite everyone working at CERN to participate in the above event. INFIRMARY 9 am to 16.30 pm Building 57, ground floor HEALTHY HEART? ♥ Evaluation of personal cardiac risks through the monitoring of: • Blood pressure • Cholesterol and sugar levels • Body Mass Index ... and more ♥ Leaflets, information and advice concerning cardiac issues FIRE BRIGADE 9 to 12am Building 65 FIRST AID COURSES ♥ What to do in a Cardiac Emergency (3 h duration) Places are limited and on reservation only (15 people / day) To book, E-mail the Medical Services on: service.medical@cern.ch

  8. CERN Heart Days

    CERN Document Server

    2003-01-01

    14 & 15 OCTOBER 2003 The Medical Service and the Fire Brigade invite everyone working at CERN to participate in the above event. INFIRMARY 9 am to 16.30 pm Building 57, ground floor No need to book HEALTHY HEART? Evaluation of personal cardiac risks through the monitoring of: Blood pressure Cholesterol and sugar levels Body Mass Index ... and more Leaflets, information and advice concerning cardiac issues FIRE BRIGADE 9 to 12am - Building 65 Please book (limited to 15 people/day) FIRST AID COURSES What to do in a Cardiac Emergency (3 h. duration) Places are limited and on reservation only (15 people/day). To book, e-mail the Medical Services on: service.medical@cern.ch

  9. CERN Heart Days

    CERN Multimedia

    2003-01-01

    14 & 15 OCTOBER 2003 The Medical Service and the Fire Brigade invite everyone working at CERN to participate in the above event. INFIRMARY 9 am to 16.30 pm Building 57, ground floor no need to book HEALTHY HEART? • Evaluation of personal cardiac risks through the monitoring of: Blood pressure Cholesterol and sugar levels Body Mass Index ... and more • Leaflets, information and advice concerning cardiac issues FIRE BRIGADE 9 to 12 am - Building 65 Please book (limited to 15 people/day) FIRST AID COURSES • What to do in a Cardiac Emergency (3 h. duration) Places are limited and on reservation only (15 people/day). To book, e-mail the Medical Services on: service.medical@cern.ch

  10. CERN moves to http://home.cern

    CERN Multimedia

    2015-01-01

    A new top-level domain for CERN will be inaugurated next week, with the migration of the core website to http://home.cern.   The new home.cern webpage. The .cern top-level domain is intended for the exclusive use of CERN and its affiliates, and will soon be open for applications from within the community. Clear governance mechanisms for registration and management of .cern domains have been put in place. Applications for domains may be submitted by current members of the CERN personnel, and must be sponsored by a CERN entity such as a department, experiment, project or CERN-recognised experiment. For more information please refer to the registration policy. The acquisition of the .cern top-level domain was negotiated via ICANN’s new gTLD programme by a board comprising members of the CERN Legal Service, Communications group and IT department. .cern is one of over 1,300 new top-level domains that will launch over the coming months and years. The .cern domain nam...

  11. ELFms deployment in- and outside CERN CC

    CERN Document Server

    Cancio, G

    2004-01-01

    ELFms (http://cern.ch/elfms) stands for Extremely Large Fabric management system, and comprises tools for fabric configuration and installation (Quattor), monitoring (Lemon), and hardware/state management (LEAF). In this talk, I will describe the ELFms modules and overall architecture, as well as the integration/deployment status at CERN-CC and other sites/projects.

  12. UK @ CERN

    CERN Multimedia

    FI Department

    2008-01-01

    17 – 18 November 2008 9.00 a.m. - 5.00 p.m. on Monday 17 November 9.00 a.m. - 5.00 p.m. on Tuesday 18 November Individual meetings will take place in the technicians’ or engineers’ offices. The companies will contact relevant users/technicians but anyone wishing to arrange an appointment with a specific company can contact Caroline Laignel (mailto:caroline.laignel@cern.ch, tel. 73722). A list of the companies is available from all departmental secretariats and on the web at: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm List of companies: 1. Caburn MDC Europe Ltd. 2. Croft Engineering Services 3. Cryox Ltd. 4. Goodfellow Cambridge Ltd. 5. Gravatom Engineering Systems Ltd. 6. High Voltage Technology 7. Lilco Ltd. 8. Micro Metalsmiths Ltd. 9. Photek Ltd. 10. Shadow Robot Company 11. Sundance Multiprocessor Technology Ltd. 12. Tessella plc 13. Thermal Resources Management Ltd. 14. Torr Scientific Ltd. For further information please contact Mrs C. Laignel, FI-DI, tel. 7372...

  13. WIRELESS ACCIDENT INFORMATION SYSTEM USING GSM AND GPS

    Directory of Open Access Journals (Sweden)

    R.RATHINAKUMAR

    2012-09-01

    Full Text Available This paper discusses about designing a Smart Display and Control [SDC] which will monitor the zone and maintains the specified speed in the zone levels, which runs on an embedded system. This system includes three modules; automatic speed control module, accident detection and information sending module and security enabling module. Automatic speed control module includes RF transmitter placed in specific location and RF receiver in the vehicle. Accident detection module includes GSM and GPS technology. Security enabling module includes sensory units which ensures the condition of seat belt and the driver. This module includes alcohol sensor and eye sensor. The smart display and control is composed of two separate units: Zone status Transmitter unit and Receiver (speed Display and Control Unit.

  14. A Reimplementation of the CORBA-based Event Monitoring System For the ATLAS LHC Experiment at CERN

    CERN Document Server

    Scholtes, Ingo; Kolos, Serguei

    2005-01-01

    The Atlas Event Monitoring system is a subsystem of the Atlas Online Software, providing a framework for sampling events from different stages of the data flow chain of the ATLAS detector and distributing it to so-called Monitoring Tasks run by physicists. After a short introduction to the ATLAS experiment, the data aquisition project and its different software components and the general purpose of Event Monitoring, this thesis discusses the previous implementation as well as different aspects of the reimplementation that has been done in the context of this thesis. After having done a theoretical analysis of the communication complexity of both implementations and the presentation of practical performance test results captured during the Large Scale Test period a conclusion will be made, showing why the reimplementation is more suitable for actual usage in the final experiment than the previous implementation.

  15. Future Developments in Non-Repudiation in GSM WAP Applications

    Directory of Open Access Journals (Sweden)

    Cristian Toma

    2009-06-01

    Full Text Available The paper presents issues and architectures for mobile applications and GSM infrastructure. The paper shows the redesign of the solution for avoiding denial of service from WAP applications using WIM features. The first section contains the structure of GSM network from voice and data point of view. The security in GSM network is presented in second chapter. The third chapter presents a solution for realizing mobile subscriber non-repudiation. The solution is based on the HTTP protocol over WAP.

  16. A microprocessor-based system for continuous monitoring of radiation levels around the CERN PS and PSB accelerators

    Science.gov (United States)

    Agoritsas, V.; Beck, F.; Benincasa, G. P.; Bovigny, J. P.

    1986-06-01

    This paper describes a new beam loss monitor system which has been installed in the PS and PSB machines, replacing an earlier system. The new system is controlled by a microprocessor which can operate independently of the accelerator control system, though setting up and central display are usually done remotely, using the standard control system facilities.

  17. Microprocessor-based system for continuous monitoring of radiation levels around the CERN PS and PSB accelerators

    Energy Technology Data Exchange (ETDEWEB)

    Agoritsas, V.; Beck, F.; Benincasa, G.P.; Bovigny, J.P.

    1986-06-01

    This paper describes a new beam loss monitor system which has been installed in the PS and PSB machines, replacing an earlier system. The new system is controlled by a microprocessor which can operate independently of the accelerator control system, though setting up and central display are usually done remotely, using the standard control system facilities.

  18. Performance and limits of KNN-based positioning methods for GSM networks over leaky feeder in underground tunnels

    CERN Document Server

    Pereira, Fernando; Moreira, Adriano; Ricardo, Manuel

    2012-01-01

    Localisation techniques have long been of major importance for safety systems and a lot of research has been conducted in the distributed computing field regarding its functionality and reliability. In the specific scenario of long yet narrow tunnels existing at CERN, localisation methods will enable a number of applications and processes to substantially reduce human intervention. In this article, we evaluate the use of fingerprinting techniques with GSM signal available throughout the LHC tunnel via a radiating cable and compare some methods to estimate the location. In the tests, 16 variants of the K-Nearest Neighbour algorithm, employing different distance weighting methods and fingerprint grouping functions, are taken into consideration and their performance is assessed with a specific rating algorithm. The existing GSM infrastructure and tunnel conditions seem to be favourable to the adoption of these fingerprinting methods. Nevertheless, significant variations in the signal have been observed which mig...

  19. Transferring Voice using SMS over GSM Network

    CERN Document Server

    Khan, Muhammad Fahad

    2011-01-01

    The paper presents a methodology of transmitting voice in SMS (Short Message Service) over GSM network. Usually SMS contents are text based and limited to 140 bytes. It supports national and international roaming, but also supported by other telecommunication such as TDMA (Time Division Multiple Access), CDMA (Code Division Multiple Access) as well. It can sent/ receive simultaneously with other services. Such features make it favorable for this methodology. For this an application is developed using J2ME platform which is supported by all mobile phones in the world. This algorithm's test is conducted on N95 having Symbian Operating System (OS).

  20. Development of GUIs for CERN devices

    CERN Document Server

    Ruggaard Pedersen, Mathias

    2013-01-01

    This report documents the work that was done during a summer student internship in the CERN BE-BI-SW group in the summer of 2013. The original project proposal was to produce a java GUI to simplify the setting up of a CERN beam instrument. The end result of the project is two desktop applications for monitoring two different beam instruments as well as an Android app meant as a prototype for monitoring arbitrary beam instruments on a smartphone.

  1. Bienvenue au CERN !

    CERN Multimedia

    CERN Press Office. Geneva

    1998-01-01

    CERN, the Laboratory which invented the World-Wide Web has re-invented its public Web site. The new face of CERN has gone live at http://www.cern.ch/ Public . CERN's new Web pages have been designed to give visitors an informative introduction to the fascinating world of particle physics. For those whose whirl around the Web only allows a short stop, there's the 'CERN in two minutes' page.

  2. UK @ CERN

    CERN Multimedia

    FI Department

    2008-01-01

    17 – 18 November 2008 9.00 a.m. - 5.00 p.m. on Monday 17 November 9.00 a.m. - 5.00 p.m. on Tuesday 18 November Individual meetings will take place in the technicians’ or engineers’ offices. The companies will contact relevant users/technicians but anyone wishing to arrange an appointment with a specific company can contact Caroline Laignel (caroline.laignel@cern.ch, tel. 73722). A list of the companies is available from all departmental secretariats and on the web here. List of companies: 1. Caburn MDC Europe Ltd. 2. Croft Engineering Services 3. Cryox Ltd. 4. Goodfellow Cambridge Ltd. 5. Gravatom Engineering Systems Ltd. 6. High Voltage Technology 7. Lilco Ltd. 8. Micro Metalsmiths Ltd. 9. Photek Ltd. 10. Shadow Robot Company 11. Sundance Multiprocessor Technology Ltd. 12. Tessella plc 13. Thermal Resources Management Ltd. 14. Torr Scientific Ltd. For further information please contact Mrs C. Laignel, FI-DI, tel. 73722.

  3. A novel diamond-based beam position monitoring system for the High Radiation to Materials facility at CERN SPS

    CERN Document Server

    AUTHOR|(CDS)2092886; Höglund, Carina

    The High Radiation to Materials facility employs a high intensity pulsed beam imposing several challenges on the beam position monitors. Diamond has been shown to be a resilient material with its radiation hardness and mechanical strength, while it is also simple due to its wide bandgap removing the need for doping. A new type of diamond based beam position monitor has been constructed, which includes a hole in the center of the diamond where the majority of the beam is intended to pass through. This increases the longevity of the detectors as well as allowing them to be used for high intensity beams. The purpose of this thesis is to evaluate the performance of the detectors in the High Radiation to Materials facility for various beam parameters, involving differences in position, size, bunch intensity and bunch number. A prestudy consisting of calibration of the detectors using single incident particles is also presented. The detectors are shown to work as intended after a recalibration of the algorithm, alb...

  4. 76 FR 57940 - CCC Export Credit Guarantee (GSM-102) Program

    Science.gov (United States)

    2011-09-19

    ... Guarantee (GSM-102) Program AGENCY: Foreign Agricultural Service and Commodity Credit Corporation, USDA... administer the Export Credit Guarantee (GSM-102) Program. Changes in this proposed rule incorporate program...: Background On July 27, 2011, CCC published a proposed rule titled ``CCC Export Credit Guarantee...

  5. Wall-Current-Monitor based Ghost and Satellite Bunch Detection in the CERN PS and the LHC Accelerators

    CERN Document Server

    Steinhagen, R J; Belleman, J; Bohl, T; Damerau, H

    2012-01-01

    While most LHC detectors and instrumentation systems are optimised for a nominal bunch spacing of 25 ns, the LHC RF cavities themselves operate at the 10th harmonic of the maximum bunch frequency. Due to the beam production scheme and transfers in the injector chain, part of the nominally ‘empty’ RF buckets may contain particles, referred to as ghost or satellite bunches. These populations must be accurately quantified for high-precision experiments, luminosity calibration and control of parasitic particle encounters at the four LHC interaction points. This contribution summarises the wall-current-monitor based ghost and satellite bunch measurements in CERN’s PS and LHC accelerators. Instrumentation set-up, post-processing and achieved performance are discussed.

  6. Using the Hadoop/MapReduce approach for monitoring the CERN storage system and improving the ATLAS computing model

    CERN Document Server

    Russo, Stefano Alberto; Lamanna, M

    The processing of huge amounts of data, an already fundamental task for the research in the elementary particle physics field, is becoming more and more important also for companies operating in the Information Technology (IT) industry. In this context, if conventional approaches are adopted several problems arise, starting from the congestion of the communication channels. In the IT sector, one of the approaches designed to minimize this congestion on is to exploit the data locality, or in other words, to bring the computation as closer as possible to where the data resides. The most common implementation of this concept is the Hadoop/MapReduce framework. In this thesis work I evaluate the usage of Hadoop/MapReduce in two areas: a standard one similar to typical IT analyses, and an innovative one related to high energy physics analyses. The first consists in monitoring the history of the storage cluster which stores the data generated by the LHC experiments, the second in the physics analysis of the latter, ...

  7. Peningkatan Kapasitas Sel Pada Sistem Seluler GSM

    Directory of Open Access Journals (Sweden)

    Alfin Hikmaturokhman

    2009-11-01

    Full Text Available Increasing cell capacity in GSM applied by several methods such as Fixed Channel Allocation (FCA, Channel Sharing, Channel Borrowing and Cell Splitting to solve the massive increasing of cellular users amount in the whole world. It necessary to calculate the number of the subscriber within each cell in a certain busy hour based on available channel capacity in order to serve the traffic capacity in a cell. In this work, we present calculations to compare cell capacity without increasing cell capacity method and cell capacity using increasing capacity methods. As a programming tool,  we used Borland Delphi 7. In addition, this simulation software added with comprehensive explanations, Erlang B Table, and graphics to make it easier and more efficient in analyzing.

  8. CERN changes its mobile phone operator

    CERN Multimedia

    2003-01-01

    The GSM contract with SWISSCOM will finish on the 4th January 2004. Your present SWISSCOM subscription (SIM card) will no longer be valid as from the 5th January 2004. Your number +41 79 201 XXXX will change. A new contract with SUNRISE starts on the 5th January 2004. You will receive a new SIM card that you should insert in your mobile phone as from 8 a.m. on the 5th January 2004. Your new number will then be +41 76 487 XXXX but still 16XXXX inside the CUG. Your last four digits do not change. To carry out the change-over, you should make an appointment with the Telecom Service to obtain your new SIM card, URL: see CERN's home page http://user.web.cern.ch/user/cern.html or Tel. 76111 if you do not have access to the web. The dates and places for the appointment are as follows: - Meyrin site: Building 504, Restaurant 2, from the 26/11 to 5/12. - Prevessin site: Building 866, Restaurant 3, room R-11 from 8/12 to 12/12.

  9. Hangout with CERN: Welcome to CERN (S01E01)

    CERN Multimedia

    Kahle, Kate

    2012-01-01

    In this first Hangout with CERN "Welcome to CERN" ATLAS physicist Steven Goldfarb, CERN theorist Alvaro De Rujula and Mick Storr from the CERN education group introduce CERN and answer some of the questions received via #askCERN on Twitter and Google+. Recorded live on 1st November 2012.

  10. Fixed telephony evolution at CERN

    CERN Document Server

    CERN. Geneva

    2015-01-01

    The heart of CERN’s telephony infrastructure consists of the Alcatel IP-PBX that links CERN’s fixed line phones, Lync softphones and CERN’s GSM subscribers to low-cost local and international telephony services. The PABX infrastructure also supports the emergency “red telephones” in the LHC tunnel and provides vital services for the Fire and Rescue Service and the CERN Control Centre. Although still reliable, the Alcatel hardware is increasingly costly to maintain and looking increasingly outmoded in a market where open source solutions are increasingly dominant. After presenting an overview of the Alcatel PABX and the services it provides, including innovative solutions such as the Closed User Group for our mobile telephony services, we present a possible architecture for a software based system designed to meet tomorrow’s communication needs and describe how the introduction of open-source call routers based on the SIP protocol and Session Border Controllers (SBC) could foster the introduction...

  11. Virgin Galactic explores CERN

    CERN Multimedia

    2016-01-01

    Virgin Galactic visited CERN with a group of future astronauts and Sir Richard Branson. During their visit the group was shown around various experiments, including the Globe, SM18, AMS and the CERN Control Centre.

  12. CERN Shop Christmas Sale

    CERN Multimedia

    Visits & Exhibition Service/ETT-VE

    2001-01-01

    11-13.12.2001 Looking for Christmas present ideas? Come to the Reception Shop Special Stand in Meyrin, Main Building, ground floor, from Tuesday 11 to Thursday 13 December from 10.30 to 16.00. CERN Calendar 10.- CERN Sweat-shirts(M, L, XL) 30.- CERN T-shirt (M, L, XL) 20.- New CERN silk tie (2 colours) 35.- Fancy silk tie (blue, bordeau) 25.- Silk scarf (light blue, red, yellow) 35.- Swiss army knife with CERN logo 25.- CERN watch 25.- CERN baseball cap 15.- CERN briefcase 15.- Book 'Antimatter' (English) 35.- Book 'How the web was born' (English) 25.- The Search for Infinity (French, Italian, English, German) 40.-   If you miss this special occasion, the articles are also available at the Reception Shop in Building 33 from Monday to Saturday between 08.30 and 17.30 hrs.

  13. Doing business with CERN

    CERN Multimedia

    2015-01-01

    The Procurement Service, in collaboration with the Communications group’s Design team, has recently launched a new information campaign targeted at companies wishing to supply their products and services to CERN. This campaign comprises:   A brochure, available in hard and soft copy:  http://procurement.web.cern.ch/brochures/doing-business-with-cern.   A 6-minute video overview: https://procurement-dev.web.cern.ch/doing-business-with-cern. This campaign is intended for Member State firms with whom CERN is yet to do business. The key objectives are: To emphasise that CERN can be considered a major customer across a wide range of activities;   To present CERN’s procurement procedures in a dynamic and digestible way;   To highlight the information available on CERN’s procurement website: http://procurement.web.cern.ch. Furthermore, a new section called “Having a contract with CERN” is also now ava...

  14. France at CERN

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    Rolf Heuer, CERN Director General, visits the exhibition "La France au CERN". The exhibition France at CERN, organized by UBIFRANCE in collaboration with CERN's GS/SEM (Site Engineering and Management) service, took place from Monday 7 to Wednesday 9 June in the Main Building. The 36 French firms taking part came to present their products and technologies related to the Organization's activities. The next exhibition will be "Netherlands at CERN" in November.

  15. Greece at CERN

    CERN Multimedia

    CERN Press Office. Geneva

    1997-01-01

    Greece, one of CERN*'s founding Member States, inaugurated its first Industrial Exhibition at the Meyrin site on Tuesday, 14 October. After a meeting with CERN's Director General, Professor Christopher Llewellyn Smith, Professor Emmanuel Frangoulis, the General Secretary of the Greek Ministry of Industry, accompanied by Prof Emmanuel Floratos, Greek delegate to CERN council visited the DELPHI experiment on the LEP collider, guided by Andromachi Tsirou, a Greek physicist.

  16. La Pologne au CERN

    CERN Document Server

    CERN Press Office. Geneva

    1995-01-01

    On 28 November 1995 the first Polish industrial and technological exhibition opened at CERN. In his inaugural speech Prof Aleksander Luczak, the Polish Deputy Prime Minister, announced : "The first Polish exhibition which I am opening today indicates a new stage of our presence at CERN. It provides an opportunity for CERN to get better acquainted with our industrial potential and, on the other hand, provides an opportunity for our exhibitors to learn more about CERN and the extraordinary people who work here.

  17. The CERN Library

    CERN Multimedia

    Hester, Alec G

    1968-01-01

    Any advanced research centre needs a good Library. It can be regarded as a piece of equipment as vital as any machine. At the present time, the CERN Library is undergoing a number of modifications to adjust it to the changing scale of CERN's activities and to the ever increasing flood of information. This article, by A.G. Hester, former Editor of CERN COURIER who now works in the Scientific Information Service, describes the purposes, methods and future of the CERN Library.

  18. In the CERN Library

    CERN Multimedia

    1963-01-01

    Seen in this picture is Noria Christophoridou, librarian of the Greek Atomic Energy Commission, who has been sent by her government to CERN for a year to widen her experience of library and documentation services. In the photograph she is providing information to Kurt Gottfried, a CERN visiting scientist from Harvard University, who is spending a year with CERN's Theory Division

  19. 2005 CERN Relay Race

    CERN Multimedia

    Patrice Loiez

    2005-01-01

    The CERN Relay Race takes place each year in May and sees participants from all areas of the CERN staff. The winners in 2005 were The Shabbys with Los Latinos Volantes in second and Charmilles Technologies a close third. To add a touch of colour and levity, the CERN Jazz Club provided music at the finishing line.

  20. CERN Photowalk 2015

    CERN Multimedia

    2015-01-01

    CERN is organising a Photowalk on Friday 25 September 2015. At this event a few selected photographers will get the chance to come to CERN, the European Organization for Nuclear Research, for an exclusive behind-the-scenes tour of the laboratory. For more information: http://photowalk2015.web.cern.ch/

  1. CERN Summer Student programme work report

    CERN Document Server

    Pol, Adrian PA

    2013-01-01

    My summer studentship at CERN lasted a total of 8 weeks from the 10th of June to the 2nd of August. During this time I was involved in several projects: - my main offiicial project, described in the summer student project list, which was the automatic configuration of CERN's ALICE DAQ Zabbix monitoring tool, described in section 1. - my additional official project, Alice in Wonderland web socket, described in section 2 and a project I worked on during my free time, CERN-maps for Android, described in section 3. In the following sections I will explain in details the purpose and usage of each software package.

  2. Can LTE become an alternative to GSM-R?

    DEFF Research Database (Denmark)

    Sniady, Aleksander; Soler, José

    GSM-R is the first widely adopted international mobile communication network for railways. It is a part of the European Rail Traffic Management System (ERTMS), which substitutes legacy national railway signaling technologies. GSM-R is designed to provide two fundamental services: transmission...... of the European Train Control System (ETCS) messages and voice communication for railways. ETCS system offers safe and reliable in-cab signaling and train supervision, which reduces the risk of train driver error and increases the track occupancy. Thus, GSM-R, as a basis for ETCS, contributes to the safety...

  3. CERN Video News

    CERN Multimedia

    2003-01-01

    From Monday you can see on the web the new edition of CERN's Video News. Thanks to a collaboration between the audiovisual teams at CERN and Fermilab, you can see a report made by the American laboratory. The clip concerns the LHC magnets that are being constructed at Fermilab. Also in the programme: the spectacular rotation of one of the ATLAS coils, the arrival at CERN of the first American magnet made at Brookhaven, the story of the discovery 20 years ago of the W and Z bosons at CERN. http://www.cern.ch/video or Bulletin web page.

  4. CERN Cricket Club

    CERN Multimedia

    CERN Cricket Club

    2010-01-01

    CERN Cricket Club Match Reports The cricket season is well under way, despite the weather, and several matches have been played. The match reporters have, however, found it too difficult to limit their reports to ¼ of a page, hence the reports have not appeared in the bulletin. All reports can be found at http://cern.ch/Club-Cricket/reports/reports.html The list of forthcoming matches can be consulted at http://cern.ch/Club-Cricket/fixtures.html Further information about the CERN Cricket Club can be found at http://cern.ch/Club-Cricket/

  5. CERN Photo club

    CERN Multimedia

    CERN Photo club

    2016-01-01

    The CERN Photo Club organizes in collaboration with Canon Switzerland a photo contest open to all members of the CERN (Persons with a CERN access card). The only restriction is that the photos must have been taken with a CANON camera (DSLR, bridge or compact) between 1 and 31 October 2016. Send your three best pictures at  Photo.Contest@cern.ch with a short description explaining the images. Further information on the Photo club website: http://photoclub.web.cern.ch/content/photo-contest-october-2016

  6. Collide@CERN Geneva

    CERN Document Server

    CERN. Geneva; Kieffer, Robert; Blas Temino, Diego; Bertolucci, Sergio; Mr. Decelière, Rudy; Mr. Hänni, Vincent

    2014-01-01

    CERN, the Republic and Canton of Geneva, and the City of Geneva are delighted to invite you to “Collide@CERN Geneva Music”. Come to the public lecture about collisions between music and particle physics by the third winners of Collide@CERN Geneva, Vincent Hänni & Rudy Decelière, and their scientific inspiration partners, Diego Blas and Robert Kieffer. The event marks the beginning of their residency at CERN, and will be held at the CERN Globe of Science and Innovation on 16 October 2014 at 19.00. Doors will open at 18.30.

  7. Britain at CERN

    CERN Multimedia

    CERN Press Office. Geneva

    1996-01-01

    On 8 October, H.E. Mr David Beattie, British Ambassador to Switzerland, Mr John R. Nichols, H.M. Consul-General in Geneva and, Prof. Christopher Llewellyn Smith, CERN*'s Director General, formally opened the industrial exhibition of thirty-three British hi-tech companies at CERN, which takes place from 8 to 11 October, 1996. The exhibition offers British companies the opportunity to display their products in fields that are of immediate importance to the scientists, engineers and technicians working at CERN, and also to scientists from non-Member States who take part in research projects at CERN.

  8. GSM-R 应用现状及功能特点略述

    Institute of Scientific and Technical Information of China (English)

    史秀平

    2013-01-01

      本文从 GSM-R 应用现状谈起,阐述了 GSM-R 系统详情,分析了 GSM-R 系统功能分类,指出 GSM-R 系统的组成部分,解读了 GSM-R 系统结构与覆盖,谈到 GSM-R 功能特点,最后以京九线 GSM-R 网络的开通结尾。本文的目的,旨在对 GSM-R 应用现状及功能进行分析,通过高科技为企业做出更好的服务。工作体会,私人管见,所得无几,商榷同仁,敬请矫枉。%This paper starts from the present situation of GSM-R application,describes the details of GSM-R system,analyzed the GSM-R system functionclassification,pointsoutthat the component ofGSM-R system,explainsthe GSM-R system structure and coverage,referring to the GSM-R function,theBeijing-KowloonrailwaylineopenedattheendoftheGSM-Rnetwork.Thepurposeofthispaper,analysisofGSM-Rontheapplication, makeabetterservicefortheenterprisebyscience.Pleasecorrect.

  9. CERN honours Georges Charpak

    CERN Multimedia

    2009-01-01

    CERN pays tribute to the work of Georges Charpak at a colloquium in honour of his 85th birthday. var flash_video_player=get_video_player_path(); insert_player_for_external('Video/Public/Movies/2009/CERN-MOVIE-2009-008/CERN-MOVIE-2009-008-0753-kbps-480x360-25-fps-audio-64-kbps-44-kHz-stereo', 'mms://mediastream.cern.ch/MediaArchive/Video/Public/Movies/2009/CERN-MOVIE-2009-008/CERN-MOVIE-2009-008-Multirate-200-to-753-kbps-480x360.wmv', 'false', 480, 360, 'https://mediastream.cern.ch/MediaArchive/Video/Public/Movies/2009/CERN-MOVIE-2009-008/CERN-MOVIE-2009-008-posterframe-480x360-at-10-percent.jpg', '1167500', true, 'Video/Public/Movies/2009/CERN-MOVIE-2009-008/CERN-MOVIE-2009-008-0600-kbps-maxH-360-25-fps-audio-128-kbps-48-kHz-stereo.mp4'); Watch the video conference of Georges Charpak.   On 9 March CERN’s Main Auditorium was the venue for a fascinating and moving celebration marking the 85th birthday of Georges Charpak, who was awarded the Nobel Prize for Physics in 1992 for his inven...

  10. TIM CERN

    CERN Multimedia

    2016-01-01

    -What it is TIM, Train Inspection Monorail for the LHC -What is it used for Real time measurements and inspections along the LHC tunnel -How is it working Autonomous vehicle following pre-defined missions Embedded fail safe control and different measurement technologies Runs on battery with autonomous charging mechanism when stands still -Some interesting/curious information about it Adaptive speed up to 6 km/h Monitoring of tunnel structure, oxygen, communication bandwidth and temperature Equipped with a radioprotection probe for radiation mapping of the LHC Provides visual and infrared imaging of the LHC Compact design to be able to cross the LHC sector and ventilation doors Several different wagons can be integrated for specific missions 2 TIM units currently running in the LHC and parked waiting for commands in the CMS bypass

  11. CERN Holiday Gift Guide

    CERN Multimedia

    2013-01-01

    Do you have last-minute gifts to get? Stuck for ideas? The CERN Shop and the ATLAS and CMS secretariats have some wonderfully unique gifts and stocking-fillers for sale this year - perfect for the physics fanatics in your life. Let's take a look...   1. CERN Notebook, 10 CHF - 2. CERN Pop-up book, 30 CHF - 3. USB Stick 8GB, 25 CHF - 4. CERN Tumbler, 12 CHF 5. ATLAS 3D Viewer, 5 CHF - 6. ATLAS Puzzle, 15 CHF - 7. CMS Umbrella, 25 CHF   These gifts are all available at the CERN Shop, with the exception of the ATLAS 3D Viewer and the CMS umbrella, which are only available from the respective secretariats. Don’t forget! If you’re from CERN, you still have time to take advantage of a 10% off discount at the CERN shop. Offer ends 20 December.

  12. Precesion Agriculture for Drip Irrigation Using Microcontroller and GSM Technology

    Directory of Open Access Journals (Sweden)

    Dr. Deepak Gupta* ,

    2014-06-01

    Full Text Available Drip irrigation is now a common phenomenon gaining popularity especially in the states like Rajasthan where water scarcity is a day to day affair. For drip irrigation a small over head water tank in used which supply water to the drip system. Usually the geographic systems as well as the cost do not permit a bigger tank. This tank generally gets vacated and a farmer needs to be always attentive to refill the over head tank from his well or cannel by an electric pump, mostly this need arises in the night as the availability of power is not whole day. This involved a lot of risk and cost on the part of farmer. The simple and low cost gadget that has been work upon, not only control the starting and stopping of motor by sending a simple SMS through a GSM mobile but also gets the return SMS showing level of water in overhead tank. The application of the gadget is not only limited to the use for a farmer & but can be beneficial for any process industry in which level of a chemical or any liquid need to be crucially controlled and monitored from far end, may be even from the home of a supervisor with no constraints of time or place for controlling the operations.

  13. Retrofitting mutual authentication to GSM using RAND hijacking

    OpenAIRE

    Khan, Mohammed Shafiul Alam; MITCHELL, CHRIS J.

    2016-01-01

    As has been widely discussed, the GSM mobile telephony system only offers unilateral authentication of the mobile phone to the network; this limitation permits a range of attacks. While adding support for mutual authentication would be highly beneficial, changing the way GSM serving networks operate is not practical. This paper proposes a novel modification to the relationship between a Subscriber Identity Module (SIM) and its home network which allows mutual authentication without changing a...

  14. Effects of exposure of the ear to GSM microwaves: in vivo and in vitro experimental studies.

    Science.gov (United States)

    Aran, Jean-Marie; Carrere, Nathalie; Chalan, Yan; Dulou, Pierre-Emmanuel; Larrieu, Sophie; Letenneur, Luc; Veyret, Bernard; Dulon, Didier

    2004-10-01

    The effects of mobile phone (GSM) microwaves on the ears of guinea pigs were investigated in two in vivo experiments and one in vitro experiment. In the first experiment, three groups of eight guinea pigs had their left ear exposed for 1 h/day, 5 days/week, for 2 months, to GSM microwaves (900 MHz. GSM modulated) at specific absorption rates (SARs) of 1, 2 and 4 W/kg respectively, and a fourth group was sham-exposed. Distortion-product otoacoustic emissions (DPOAEs) were measured for each ear before exposure, at the end of the 2-month exposure period, and 2 months later. In the second experiment, the same protocol was applied to eight sham-exposed and 16 exposed guinea pigs at 4W/kg, but the auditory brainstem response (ABR) thresholds were monitored. Repeated-measures ANOVA showed no difference in DPOAE amplitudes or in ABR thresholds between the exposed and non-exposed ears and between the sham-exposed and exposed groups In the course of the second experiment, acute effects were also investigated by measuring once, in all animals, ABR thresholds just before and just after the 1-h exposure: no statistically significant difference was observed. In vitro, the two organs of Corti (OCs) of newborn rats (n=15) were isolated and placed in culture. For each animal, one OC was exposed for 24-48 h to 1 W/kg GSM microwaves, and the other was sham-exposed. After 2-3 days of culture, all OCs were observed under light microscopy. They all appeared normal to naive observers at this stage of development. These results provided no evidence that microwave radiation, at the levels produced by mobile phones, caused damage to the inner ear or the auditory pathways in our experimental animals.

  15. CERN Table Tennis Club

    CERN Multimedia

    CERN Table Tennis Club

    2014-01-01

    CERN Table Tennis Club Announcing CERN 60th Anniversary Table Tennis Tournament to take place at CERN, from July 1 to July 15, 2014   The CERN Table Tennis Club, reborn in 2008, is encouraging people at CERN to take more regular exercise. This is why the Club, thanks to the strong support of the CERN Staff Association, installed last season a first outdoor table on the terrace of restaurant # 1, and will install another one this season on the terrace of Restaurant # 2. Table tennis provides both physical exercise and friendly social interactions. The CERN Table Tennis club is happy to use the unique opportunity of the 60th CERN anniversary to promote table tennis at CERN, as it is a game that everybody can easily play, regardless of level. Table tennis is particularly well suited for CERN, as many great physicists play table tennis, as you might already know: “Heisenberg could not even bear to lose a game of table tennis”; “Otto Frisch played a lot of table tennis;...

  16. GSM-R Digital Communication System and its applications%GSM-R数字移动通信系统及其应用

    Institute of Scientific and Technical Information of China (English)

    黄威; 贾利民; 钟彬

    2005-01-01

    以GSM、GSM-R和GSM-R在铁路上的应用为线索,介绍GSM数字移动通讯系统,GSM-R铁路综合数字移动通讯系统,目前已经实现和有可能实现的以GSM-R为通讯平台的一些铁路应用.

  17. 我国GSM-R系统互操作性测试(IOT)%Inter-operationality Testing of Chinese GSM-R

    Institute of Scientific and Technical Information of China (English)

    石波; 孔鹏; 魏炼

    2006-01-01

    简要叙述了我国开展GSM-R系统IOT的必要性,在研究GSM-R国内外IOT现状的基础之上,分析我国GSM-R系统IOT的具体范围,提出相应的解决方式,并对方式进行比较和说明.

  18. Germany at CERN

    CERN Document Server

    2005-01-01

    From left to right: Maximilian Metzger, CERN's Secretary-General, Hermann Schunck, Director at the German Federal Ministry of Education and Research, and Robert Aymar, CERN's Director-General, talking to Wolfgang Holler from Butting, one of the companies at the "Germany at CERN" exhibition. Far right : Susanne-Corinna Langer-Greipl from BMBF, delegate to the CERN Finance Committee. For three days, CERN's Main Building was transformed into a showcase for German industry. Twenty-nine companies from sectors related to particle physics (electrical engineering, vacuum and low temperature technology, radiation protection, etc.) were here for the ninth "Germany at CERN" exhibition, organised by the German Federal Ministry of Education and Research (BMBF), which gave them the opportunity to meet scientists and administrators from the Laboratory. On 1 March the exhibition was visited by a German delegation headed by Dr Hermann Schunck, Director at BMBF.

  19. CERN Cricket club

    CERN Multimedia

    CERN Cricket club

    2015-01-01

    The CERN Cricket Club 2015 season begins soon, the first net practice is scheduled (weather permitting) for Thursday April 16th, at 18:00! The club is always looking for new players and newcomers will be made very welcome. Anyone who is interested in joining the club should sign up on our web site: http://cern.ch/Club-Cricket/ or turn up for net practice, which takes place each Thursday evening from April 16th (apart from CERN official holidays) until the end of September (starting at 18:00 to around 19:30) at the CERN Prévessin site: http://club-cricket.web.cern.ch/Club-Cricket/CERN-Ground.html The first match will be at home on Sunday, April 19th against Rhone CC from Lyon.

  20. German visits to CERN

    CERN Multimedia

    2007-01-01

    State secretary to Germany's Federal Ministry of Education and Research, Frieder Meyer-Krahmer, with CERN's Director-General Robert Aymar.On 21 February, Professor Frieder Meyer-Krahmer, State Secretary to Germany's Federal Ministry of Education and Research, came to CERN. He visited the ALICE and ATLAS experiments and the computing centre before meeting the CERN's Director-General, some German physicists and members of the top management. The Minister of Science, Research and the Arts of the Baden-Württemberg regional government, Peter Frankenberg, and CERN's Director-General, Robert Aymar, signing an agreement on education. In the background: Sigurd Lettow, CERN's Director of Finance and Human Resources, and Karl-Heinz Meisel, Rector of the Fachhochschule Karlsruhe. The Minister of Science, Research and the Arts of the Baden-Württemberg regional government, Prof. Peter Frankenberg, visited CERN on 23 February. He was accompanied by the Rector of the Fachhochschule Karlsruhe, Prof. Karl-Heinz Meisel, and b...

  1. CERN and the environment

    CERN Multimedia

    Corinne Pralavorio

    2016-01-01

    New webpages answer common questions about CERN and the environment.   One of the new public webpages dedicated to CERN and the environment. Do your neighbours ever ask you about CERN’s environmental impact? And about radiation in particular? If so, the answers to those questions can now be found online on a new set of public webpages dedicated to CERN and the environment. These pages, put together by the Occupational Health, Safety and Environmental Protection (HSE) unit and the groups responsible for CERN's site maintenance, contain a wealth of information on topics linked to the environment, such as biodiversity at CERN, waste management, ionising radiation, and water and electricity consumption. “CERN forms part of the local landscape, with its numerous sites and scientific activities. It’s understandable that people living nearby have questions about the impact of these activities and it’s important that we respond with complete transp...

  2. Young Artists@ CERN

    CERN Multimedia

    2004-01-01

    In view of 50th anniversary of CERN, about 20 young artists will be visiting CERN from 26 to 31 January to learn about the laboratory's research and the mysterious world of particle physics. The impressions they take home will be the main inspiration for the artwork they will then produce for an exhibition to be inaugurated in October 2004 as part of CERN's 50th anniversary celebration. We are looking for scientists who are interested in the Art-Science synergy and who can volunteer to discuss their work at CERN to these young artists during this week (25-31/01). Please contact renilde.vanden.broeck@cern.ch if you are interested. The project is called Young Artists@ CERN and for more information look at this website: http://www.hep.ucl.ac.uk/~andy/CERNart/

  3. CERN - better than science fiction!

    CERN Multimedia

    2007-01-01

    From left to right: Allan Cameron (Production Designer), Sam Breckham (Location Manager), James Gillies (Head of Communication at CERN), Jacques Fichet (from the CERN audiovisual service), Rolf Landua (former spokesman of the ATHENA antihydrogen experiment at CERN and Head of CERN's Education Group), Ron Howard, and Renilde Vanden Broeck (CERN press officer).

  4. CERN Relay Race

    CERN Document Server

    CERN Running Club

    2010-01-01

    The CERN relay race will take place around the Meyrin site on Thursday 20 May, starting at 12.15. If possible, please avoid driving on the site during this 20-minute period. If you do meet runners while driving your car, please STOP until they have all passed. Thank you for your cooperation. Details on the route, and how to register your team for the relay race, can be found at: https://espace.cern.ch/Running-Club/CERN-Relay

  5. The CERN PC farm

    CERN Multimedia

    Serge Bellegarde

    2005-01-01

    Housed in the CERN Computer Centre, these banks of computers process and store data produced on the CERN systems. When the LHC starts operation in 2008, it will produce enough data every year to fill a stack of CDs 20 km tall. To handle this huge amount of data, CERN has also developed the Grid, allowing the processing power to be shared between computer centres around the world.

  6. Sharing resources@CERN

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    The library is launching a 'sharing resources@CERN' campaign, aiming to increase the library's utility by including the thousands of books bought by individual groups at CERN. This will improve sharing of information among CERN staff and users. Photo 01: L. to r. Eduardo Aldaz, from the PS division, Corrado Pettenati, Head Librarian, and Isabel Bejar, from the ST division, read their divisional copies of the same book.

  7. Cryogenic safety organisation at CERN

    CERN Document Server

    CERN. Geneva

    2016-01-01

    With Safety being a top priority of CERN’s general policy, the Organisation defines and implements a Policy that sets out the general principles governing Safety at CERN. To the end of the attainment of said Safety objectives, the organic units (owners/users of the equipment) are assigned the responsibility for the implementation of the CERN Safety Policy at all levels of the organization, whereas the Health and Safety and Environmental Protection Unit (HSE) has the role of providing assistance for the implementation of the Safety Policy, and a monitoring role related to the implementation of continuous improvement of Safety, compliance with the Safety Rules and the handling of emergency situations. This talk will elaborate on the roles, responsibilities and organisational structure of the different stakeholders within the Organization with regards to Safety, and in particular to cryogenic safety. The roles of actors of particular importance such as the Cryogenic Safety Officers (CSOs) and the Cryogenic Sa...

  8. Dear CERN Computing Community,

    CERN Multimedia

    2003-01-01

    This is to remind you that LXPLUS6 cluster will be switched off on: Friday May 30th 2003 12:00 CETPlease start using lxplus.cern.ch now to avoid unnecessary problems at the last minute. Note especially, that telnet and ftp to lxplus.cern.ch are not provided and will not work, instead secure protocols such as ssh and sftp should be used. Also LINUX6 resources in LXBATCH will no longer be available from the same date - Friday May 30th 2003 8:00 CET. See: http://cern.ch/plus/issues.html for other know issues. Vladimir Bahyl CERN/IT/FIO/FS

  9. Dear CERN Computing Community,

    CERN Multimedia

    2003-01-01

    This is to remind you that LXPLUS6 cluster will be switched off on: Friday May 30th 2003 12:00 CET Please start using lxplus.cern.ch now to avoid unnecessary problems at the last minute. Note especially, that telnet and ftp to lxplus.cern.ch are not provided and will not work, instead secure protocols such as ssh and sftp should be used. Also LINUX6 resources in LXBATCH will no longer be available from the same date - Friday May 30th 2003 8:00 CET. See: http://cern.ch/plus/issues.html for other know issues. Vladimir Bahyl CERN/IT/FIO/FS

  10. Integrity at CERN

    CERN Document Server

    Department, HR

    2015-01-01

    In the fulfillment of its mission, CERN relies upon the trust and material support of its Member States and partners, and is committed to exercising exemplary stewardship of the resources with which it is entrusted. Accordingly, CERN expects the highest level of integrity from all its contributors (whether members of the personnel, consultants, contractors working on site, or persons engaged in any other capacity at or on behalf of CERN). Integrity is a core value of CERN, defined in the Code of Conduct as “behaving ethically, with intellectual honesty and being accountable for one’s own actions”.

  11. Britain at CERN

    CERN Multimedia

    2000-01-01

    H. E. Mr Christopher Hulse, Ambassador of United Kingdom in Switzerland, CERN Director General Luciano Maiani, Sir David Wright, Chief Executive of British Trade International and Roger Cashmore, CERN Director of research visit the Britain at CERN exhibition. From 14 to 17 November 30 British companies exhibited leading edge technologies at CERN. This is Britain's 18th exhibition at CERN since 1968. Out of the 30 companies, which attended the Britain at CERN exhibition in 1998, 25 have received an order or a contract relating to CERN during the last two years. The exhibition was inaugurated on Tuesday by Sir David Wright, Chief Executive of British Trade International. He was accompanied by H.E. Mr Christopher Hulse CMG, OBE, Her Majesty's Ambassador to Switzerland, and Mr. David Roberts, Deputy Head of Mission and Director of Trade Promotion at the British Embassy in Bern. CERN Director-General, Professor Luciano Maiani, underlined the major contribution of British physicists to CERN, pointing out the fact ...

  12. [GSM fields and health: an updated literature review].

    Science.gov (United States)

    Vanderstraeten, J

    2009-09-01

    The fields and waves of wireless technologies (GSM or Global System for Mobile communication, Internet, etc.) are by nature not ionizing. At their frequencies, the only mechanism of interaction established to date with living tissues is the transformation of electromagnetic energy in thermal energy in tissues. However, the data of the currently available literature still do not allow to exclude with certainty the possibility of biological effects, and possibly health effects, for exposure intensities lower than the levels likely to cause effects known to be heat activable. In term of equivalent situation of exposure to the GSM fields and waves, the lowest intensities possibly in question correspond in theory to the maxima to which the GSM user can be exposed. These values themselves are at least 3 to 4 orders of magnitude above those commonly encountered in the vicinity of GSM base stations. Finally, epidemiological studies are always in hand and should allow, in the years to come, to raise the uncertainties evoked as for a possible increase in the risk of certain tumours of the head in regular user of the mobile phone, including the GSM.

  13. ESO: The CERN Years

    CERN Multimedia

    Schaeffer, A

    2012-01-01

    In 1970, CERN and ESO signed a collaboration agreement for the construction of the Observatory’s first telescope. That same year, ESO’s Telescope Division and Sky Atlas laboratory settled on the CERN site in Meyrin. Let’s turn back to the beginnings of this lasting and fruitful alliance.

  14. The CERN Accelerator School

    CERN Multimedia

    2016-01-01

    Introduction to accelerator physics This course will take place in Budapest, Hungary, from 2 to 14 October 2016. It is now open for registration and further information can be found at: http://cas.web.cern.ch/cas/Hungary2016/Hungary-advert.html and http://indico.cern.ch/event/532397/.

  15. CERN's Early History Revisited

    CERN Multimedia

    Schopper, Herwig Franz; Krige, Gerhard John

    2005-01-01

    As a member of the group of historians charged to write the history of the founding of CERN, John Krige particularly underlines the important role I.I. Rabi played. The first author, former Director General of CERN add a few comments. S.A. Khan gives precisions about the role played by E. Amaldi and P. Auger; then J. Krige replies

  16. CERN openlab Open Day

    CERN Multimedia

    Purcell, Andrew Robert

    2015-01-01

    The CERN openlab Open Day took place on 10 June, 2015. This was the first in a series of annual events at which research and industrial teams from CERN openlab can present their projects, share achievements, and collect feedback from their user communities.

  17. Punctualizaciones del CERN

    CERN Document Server

    2002-01-01

    "Viene de la pagina anterior. Puntualizaciones del CERN. La valoracion que me merece la aprobacion en el Consejo de Ministros el 24 de mayo de un acuerdo de colaboracion entre el MCYT y el CERN para el proyecto de neutrinos al Gran Sasso es positiva" (1 page).

  18. Integration of CERN staff

    CERN Multimedia

    1965-01-01

    An example of the integration of CERN staff in the neighbouring communes is provided by the hamlet of Bugnon at St-Genis-Pouilly (Ain), FRance. The CERN installation on the Swiss site are visible on the left in the background. Behind them the Saleve mountain in Haute-Savoie.

  19. UK Mission to CERN

    CERN Multimedia

    2004-01-01

    At the end of June, nine experts from UK industry visited CERN to study techniques for developing distributed computing systems and to look at some specific applications. In a packed three-day programme, almost 40 CERN experts presented a comprehensive survey of achievements.

  20. Hangout with CERN: Penguins! (S03E07)

    CERN Multimedia

    Kahle, Kate

    2013-01-01

    In this week's hangout scientists from the LHCb Experiment at CERN explain why their experiment is a place to find penguins! But these are no ordinary penguins, these are electroweak penguins, who got their name via a strange tale involving a game of darts...Host ATLAS physicist Steven Goldfarb is joined by LHCb physicist Tom Blake, with LHCb physicist Nico Serra and CERN Theorist Gilad Perez, and CMS physicist Freya Blekman monitoring social media.Read more about chasing new physics with electroweak penguins in the latest CERN Courier: http://cerncourier.com/cws/article/cern/53421Recorded live on 6th June 2013.

  1. Dimensionnement et Planification d’un Réseau GSM

    OpenAIRE

    2010-01-01

    Ce travail est le résultat d’une étude théorique et approfondie sur le réseau GSM et plus précisément sur la planification du réseau GSM. Il donne une description des caractéristiques du réseau GSM, d’un point de vue constitution, fonctionnement et propagation des ondes radio. La notion de trafic ainsi que le concept cellulaire et dimensionnement du réseau sont des facteurs clés dans la planification d’un réseau cellulaire. Cette étude à était faite afin de comprendre comment plan...

  2. CERN Mobility Survey

    CERN Multimedia

    GS Department

    2011-01-01

    The Institute of Shipping and Transport of the University of the Aegean and the National Technical University of Athens are partners with CERN in a study of mobility patterns between and within the CERN sites and to that effect have realized a mobility survey dedicated to the CERN community.         The study aims to understand: How you presently get around the CERN sites; What problems you encounter regarding mobility; What your needs are; What improvements you’d like to see; What measures you would like to see implemented most. The replies we receive will enable us to define a general policy promoting the diversity of mobility at CERN and to establish and quantify the strategic actions to be implemented for both the short and medium term. The objectives of the transport mobility plans are to: Facilitate mobility within and between the CERN sites by identifying adequate solutions in response to individual ...

  3. France at CERN

    CERN Document Server

    2001-01-01

    From 19 to 22 June, for the 8th edition of France at CERN, 31 French companies presented their latest technology to the Laboratory. Demonstrating the latest in French technology during France at CERN. The France at CERN exhibition was inaugurated by Mr. Bernard Frois, Director of the Department Energy, Transport, Environment and Natural Resources at the Technology Directorate of the Ministry of Research. 'France is happy to be a Member of CERN, which is a successful example of the construction of scientific Europe,' he declared during the inauguration, 'this exhibition is an excellent opportunity to put fundamental research and advanced technology in contact.' Mr. Philippe Petit, French Ambassador to Switzerland, and Mr. Alexandre Defay, technical adviser of the Minister of Research, were also present to represent France and its industry. Representing CERN at the 19 June opening of the exhibition was Claude Detraz, who said, 'I hope that this exhibition will make it possible to weave stronger links between ...

  4. Lectures for CERN pensioners

    CERN Multimedia

    GS Department

    2009-01-01

    The CERN Medical Service and the Pensioners Association are pleased to invite CERN pensioners to a series of lectures given by professors and specialists from the Teaching Hospitals and the Faculty of Medicine of the University of Geneva on the following topic: PROMOTION OF OPTIMUM BRAIN AGEING The lectures will take place in the Main CERN Auditorium (Building 60) from 2.30 p.m. to 4.30 p.m. on the following dates: Thursday 15 January 2009: Diagnosing and treating Alzheimer’s disease Pr Gabriel GOLD Wednesday 25 February 2009: What is the brain reserve? Speaker’s name to be announced at a later date. The lectures will be given in French, with transparencies in English, and will be followed by a wide-ranging debate with the participants. CERN Medical Service - Pensioners Association - CERN-ESO (GAC-EPA)

  5. Romanian President Visits CERN

    CERN Multimedia

    2001-01-01

    Director General Luciano Maiani watches as Romanian President Ion Iliescu signs the CERN guest book. On Friday the 12th of October, Romanian President Ion Iliescu arrived at CERN and was warmly greeted by Director General Luciano Maiani at the steps of building 500. After initial greetings and a general presentation of the laboratory, President Iliescu and his entourage embarked on a whistle stop tour of the CERN facilities. They visited the CMS magnet assembly hall and civil engineering work where presentations were made by CMS spokesperson Michel Della Negra and the ATLAS Tile Calorimeter where the president was introduced to Romanian physicists working here at CERN. Michel Della Negra explains some of the general principles behind CMS to President Iliescu during his visit last week. The Romanian teams working on CERN projects make very visible contributions, for example to the construction of the ATLAS experiment and to the preparation of its eventual scientific exploitation. 'Those of us on the ATLAS ...

  6. CERN in the park

    CERN Multimedia

    2002-01-01

    CERN will be the centre of debate at a 'Café scientifique' on Monday 29 April. The aim of the Cafés scientifiques, which are organised by the association of Bancs Publics, is to kindle discussion between ordinary people and specialists in a scientific field. This Monday, Maurice Bourquin, President of the CERN Council, Hans Hoffmann, Director of Technology Transfer and Scientific Computing at CERN, Gilbert Guignard, a physicist at CERN, and Ruhal Floris, who teaches mathematical didactics at the University of Geneva, will explain the usefulness and contributions to science of the world's biggest laboratory for particle physics. What is CERN for? Monday 29 April at 18.30 Musée d'histoire des sciences, Geneva (in the park Perle du Lac) Entry free Wine and buffet after the discussion

  7. An overview of GSM-R technology and its shortcomings

    DEFF Research Database (Denmark)

    Sniady, Aleksander; Soler, José

    2012-01-01

    Railway communication technologies undergo a revolutionary change bringing them from the analog to the digital era. The European Rail Traffic Management System (ERTMS) replaces numerous incompatible analog radio systems, classical side-track signs and legacy in-cab signaling with an integrated co...... comprehensive solution. This paper presents an overview of GSM-Railways (GSM-R), which is the unified communication technology supporting ERTMS. Its shortcoming in terms of capacity and capability are discussed as a foundation for the need for further developments....

  8. Hybrid GPS-GSM Localization of Automobile Tracking System

    Directory of Open Access Journals (Sweden)

    Mohammad A. Al-Khedher

    2012-01-01

    Full Text Available An integrated GPS-GSM system is proposed to track vehicles using Google Earth application. Theremote module has a GPS mounted on the moving vehicle to identify its current position, and to betransferred by GSM with other parameters acquired by the automobile’s data port as an SMS to arecipient station. The received GPS coordinates are filtered using a Kalman filter to enhance theaccuracy of measured position. After data processing, Google Earth application is used to view thecurrent location and status of each vehicle. This goal of this system is to manage fleet, policeautomobiles distribution and car theft cautions.

  9. CERN in 2030

    CERN Multimedia

    Laëtitia Pedroso

    2011-01-01

    A competition will soon be launched to select the architect, urban planner or landscape designer to undertake the first phase of redevelopment of the parking area by the flagpoles, between Entrances A and B. This will be the first stage in a wider development project aimed at sprucing up the CERN site and enhancing its image. Work to create a pleasant and harmonious area at the CERN entrance will start in 2013 while preparatory work for other developments inside the CERN site has already begun…   CERN as it is today.  By 2030, CERN will be a greener place, much like a university campus. The arrival of the tramway on 30 April will be an opportunity to forge ahead with the urban plan aimed at rejuvenating the CERN site and redefining how it is organised. "Nearly sixty years after CERN's first buildings went up, this plan will help transform the site and give it a welcoming, friendly face, a bit like a university campus," explains Thierry Chanard, urban plannin...

  10. CERN honours its guides

    CERN Multimedia

    2004-01-01

    At the end of January, CERN's guides were rewarded for their devotion to the Laboratory. They have a passion for their work, know CERN inside-out and for 40 years have shown people of all ages and nationalities, from all walks of life, around the Laboratory. Who are they? Why, the CERN guides, of course. On 27 January, ten of CERN's 180 guides received special honours for their impressive number of guided tours in 2003. Presenting the awards in the Microcosm hall, CERN's Director-General Robert Aymar congratulated the winners on the key role they play with respect to the general public. "CERN would be nothing without you who show them its activities," he stressed. CERN's Director-General Robert Aymar congratulates Alberto Ribon for his tally of over 40 visits in the course of 2003.One of the prizes was the book «The Particle Odyssey». Here the book's co-author Christine Sutton dedicates it for Sijin Qian. Tzanko Spassoff (PH) and retired staff members Klaus Batzner and Antonio Francano wo...

  11. CERN: Digitally open, too

    CERN Multimedia

    Computer Security Team

    2013-01-01

    The Open Days are here!! From tomorrow onwards, we will be welcoming thousands of people to CERN. No barriers, no boundaries!   For decades, we have welcomed researchers and visitors from around the world to work at CERN, discuss physics research and attend our training sessions, lectures and conferences. This is how fundamental research should be conducted!!! But have you ever noticed how you are welcome at CERN in the digital world, too? Once you are affiliated and are registered with CERN, you receive a CERN computing account and e-mail address.  You can register your laptops, PCs and smartphones to use our (wireless) network, you can easily create your personal webpage, and profit from a vast disk space for file storage (AFS and DFS). CERN is indeed an Open Campus and not only during the Open Days. CERN is an Open Campus in the digital world. This digital Open Campus culture is exactly the reason why “computer security” has been dele...

  12. LHCb: Beam and Background Monitoring and the Upgrade of the Timing and Fast Control System of the LHCb experiment at CERN

    CERN Multimedia

    Alessio, F

    2009-01-01

    The LHCb experiment at CERN is preparing for first real data taking, foreseen by the end of the year 2009 with the start-up of the LHC. A large amount of work of commissioning, tests and improvements of the full detector has been done in order to optimize its performance. During my first year as a Doctoral Student at CERN, I have been working on the timing and readout control of the LHCb experiment in the frame of the LHCb Online group. The group is responsible for the full data acquisition of the LHCb experiment, from the Front-End Electronics (FEE) to the storage of the data for offline analysis, as well as the Timing and Fast Control (TFC) system. The latter controls and distributes centrally timing and trigger information, as well as synchronous and asynchronous commands to the readout system. It is also responsible for receiving and adjusting the bunch and orbit clocks of the LHC machine and distributing it to the electronics of the whole experiment. It is of vital importance to assure that the timing o...

  13. CERN openlab Summer Students Lightning Talks

    CERN Document Server

    CERN. Geneva

    2013-01-01

    15:35 - Rules and logistics (Alberto Di Meglio) 15:45 - Presentations (Session 1) 15:45 - Regressive network system testing (Adam Krajewski) 15:51 - The ViSION Health Monitor (Andrei Radu Patrascoiu) 15:57 - Improved metrics collection and visualization for the CERN cloud storage test framework (Carolina Lindqvist) 16:03 - Vectorization with Haswell and Cilk+ (Juan Jo...

  14. Italy at CERN

    CERN Multimedia

    2003-01-01

    From 23 to 26 June, Italian industry went on display at CERN for the ninth time. Twenty-four Italian firms working closely with CERN showed off the latest high-energy physics technology developed by them. Guido Possa, Vice-Minister for Education, Universities and Research, inaugurated the exhibition on 24 June. He took the opportunity afforded by his visit to tour Building SM18, where LHC magnets are tested and assembled, before inspecting the assembly hall for ATLAS detector components. Guido Possa, Italian Vice-Minister for Education, Universities and Research, is seen visiting one of the "Italy at CERN" exhibition stands.

  15. CERN Infrastructure Evolution

    CERN Document Server

    Bell, Tim

    2012-01-01

    The CERN Computer Centre is reviewing strategies for optimizing the use of the existing infrastructure in the future, and in the likely scenario that any extension will be remote from CERN, and in the light of the way other large facilities are today being operated. Over the past six months, CERN has been investigating modern and widely-used tools and procedures used for virtualisation, clouds and fabric management in order to reduce operational effort, increase agility and support unattended remote computer centres. This presentation will give the details on the project’s motivations, current status and areas for future investigation.

  16. Signature CERN-URSS

    CERN Document Server

    Jentschke,W

    1975-01-01

    Le DG W.Jentschke souhaite la bienvenue à l'assemblée et aux invités pour la signature du protocole entre le Cern et l'URSS qui est un événement important. C'est en 1955 que 55 visiteurs soviétiques ont visité le Cern pour la première fois. Le premier DG au Cern, F.Bloch, et Mons.Amaldi sont aussi présents. Tandis que le discours anglais de W.Jentschke est traduit en russe, le discours russe de Mons.Morozov est traduit en anglais.

  17. La Hollande au CERN

    CERN Multimedia

    CERN Press Office. Geneva

    1995-01-01

    On 17 October the third industrial exhibition, "Holland at CERN" was officially opened by Dr R.J. van Duinen, President of the Dutch Organisation for Scientific Research (NWO). In his opening speech he encouraged scientific organisations such as CERN to take full advantage of industry's ability to design and invent new processes and equipment stressing that the purpose of the "Holland at CERN" exhibition was not simply to sell equipment, but to establish an efficient cross-fertilisation between fundamental science and industry.

  18. Security Management System for Oilfield Based on GSM Technology

    Directory of Open Access Journals (Sweden)

    Batchu Spandana,

    2011-06-01

    Full Text Available Security Management at the industries mainly during the night times at the oil field is a critical task for the security people. Checking for the oil thefting, power failure, temperature range checking, tilt checking of the tanks, leakage of oil by rotating the pump done by the thieves is a critical task for the security people. To improve the security level by implantation of wireless embedded technology will solve this problem. By reducing the manual power, at the site locations, and by improving the security level with the help of GSM based wireless technology which consist of transmitter (GSM modem at the site location and receiver is the GSM mobile. Information transmitted by the GSM modem at the plant location will be sent to the respective person’s mobile as a text message. The security people will take appropriate action according to the problem. For this we are used LPC2148 (ARM7 based microcontroller, which is the current dominant microcontroller in mobile based products and Softwaredevelopment tools as Keil, flash magic for loading hex file into the microcontroller.

  19. Advanced Channel Estimation and Multiuser Detection in GSM

    DEFF Research Database (Denmark)

    Arildsen, Thomas; Blauendahl, Jesper

    A single-antenna interference cancellation-capable data detector employing the SAGE-algorithm for GSM downlink transmission with co-channel interference has been designed and tested. Two scenarios were considered: First, a frequency-flat Rayleigh fading scenario with synchronously received users...

  20. Radio Resource sharing in a GSM/GPRS network

    NARCIS (Netherlands)

    Litjens, R.; Boucherie, R.J.

    2000-01-01

    An extensive performance evaluation is presented for a segregated and a hybrid radio resource sharing scheme in an integrated GSM/GPRS network, with a finite queue for data calls that cannot be served immediately upon arrival. Markov chain analysis is used to derive simple performance measures such

  1. Esimene GSM-võrk Radiolinjal / Tiina Kass

    Index Scriptorium Estoniae

    Kass, Tiina

    2004-01-01

    Ilmunud ka: Delovõje Vedomosti : Infotehnologija 21. apr. lk. 1. Mobiilsideoperaatori Radiolinja Eesti AS-i juht Ants Viira ettevõtte asutamisest 1994. aastal, GSM-võrgu avamisest ja konkurentsist EMT AS-iga. Lisa: Radiolinja kõnehind pole 10 aastaga kuigivõrd muutunud. Vt. samas: Suhkru ja metalliärikad olid esimesed mobiiliomanikud

  2. Measurement of linear energy transfer distribution at CERN-EU high- energy reference field facility with real-time radiation monitoring device III and its comparison with dosimetric telescope

    CERN Document Server

    Doke, T; Hara, K; Hayashi, T; Kikuchi, J; Suzuki, S; Terasawa, K

    2004-01-01

    The distributions of linear energy transfer for LET (LET/sub water/) in front of the 80-cm-thick concrete side shield at the CERN-EU high- energy reference field (CERF) facility were measured with a Si detector telescope named real-time radiation monitoring device-III (RRMD-III) covered with and without a 1 cm-thick acrylic plate. In these measurements, a difference of about 20% in the absorbed dose between the two LET/sub water/ distributions was observed as a result of protons, deuterons and tritons recoiled by neutrons. The LET/sub water/ distribution obtained using RRMD-III without the 1-cm-thick acrylic plate is compared with lineal energy distributions obtained using the dosimetric telescope (DOSTEL) detector under the same conditions. These dose equivalents are also compared with that obtained using HANDI TEPC which is used as the standard at the CERF facility. (26 refs).

  3. 7 CFR 1493.6 - Additional required determinations for GSM-103.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Additional required determinations for GSM-103. 1493... required determinations for GSM-103. Notwithstanding any other provision under this part, CCC shall not guarantee under the GSM-103 program the repayment of credit made available to finance an export sale...

  4. 78 FR 79253 - CCC Export Credit Guarantee (GSM-102) Program and Facility Guarantee Program (FGP)

    Science.gov (United States)

    2013-12-27

    ... Credit Guarantee GSM-102 Program and Facility Guarantee Program FGP ; Proposed Rule #0;#0;Federal... Commodity Credit Corporation 7 CFR Part 1493 RIN 0551-AA74 CCC Export Credit Guarantee (GSM-102) Program and... administer the Export Credit Guarantee (GSM-102) Program. Changes in this proposed rule incorporate...

  5. CERN at ESOF 2016

    CERN Multimedia

    James Gillies

    2016-01-01

    CERN had a major presence at the ESOF2016 conference this week, largely in collaboration with our EIROforum partners. A keynote session featuring the CERN Director-General, Fabiola Gianotti, EMBL Director-General, Iain Mattaj, and ESO Director for Science, Rob Ivison, and chaired by BBC science correspondent Pallab Ghosh debated the value of European collaboration in science.   The focal point of EIROforum’s presence was a stand highlighting the societal benefit of EIROforum science. (Image: Matt Wilkinson Photography/ ESOF 2016) A double session covered the science of the EIROs, with ATLAS physicist Claire Lee representing CERN, and there was a session exploring the ways that the EIROforum organisations create business value locally, with the leader of the Knowledge Transfer group, Giovanni Anelli, representing CERN. The focal point of EIROforum’s presence was a stand highlighting the societal benefit of EIROforum science. Side events linked to the stand discussed subjects su...

  6. Fusion Revisits CERN

    CERN Multimedia

    2001-01-01

    It's going to be a hot summer at CERN. At least in the Main Building, where from 13 July to 20 August an exhibition is being hosted on nuclear fusion, the energy of the Stars. Nuclear fusion is the engine driving the stars but also a potential source of energy for mankind. The exhibition shows the different nuclear fusion techniques and research carried out on the subject in Europe. Inaugurated at CERN in 1993, following collaboration between Lausanne's CRPP-EPFL and CERN, with input from Alessandro Pascolini of Italy's INFN, this exhibition has travelled round Europe before being revamped and returning to CERN. 'Fusion, Energy of the Stars', from 13 July onwards, Main Building

  7. Safety at CERN

    CERN Multimedia

    2009-01-01

    Safety is an integral part of our working lives, and should be in our minds whatever job we do at CERN. Ultimately, safety is the responsibility of the Director General – your safety is my concern. That’s why I have this week appointed a new Safety Policy Committee (SAPOCO) that reflects the new Organizational structure of CERN. CERN’s Staff Rules and Regulations clearly lay out in chapter 3 the scope of safety at CERN as well as my responsibilities and yours in safety matters. At CERN, safety is considered in the broadest sense, encompassing occupational Health and Safety, environmental protection, and the safety of equipment and installations. It is my responsibility to put appropriate measures in place to ensure that these conditions are met. And it is the responsibility of us all to ensure that we are fully conversant with safety provisions applicable in our areas of work and that we comply with them. The appointment of a n...

  8. La nascita del CERN

    CERN Multimedia

    Fidecaro, Giuseppe

    2004-01-01

    CERN was born on 30th September 1954, after the ratification of the Convention by the Member States. After the war, there was a need for international collaboration to rebuild the half-destroyed Europe (2 pages)

  9. Star spotting at CERN

    CERN Multimedia

    2008-01-01

    This June, two American celebrities (and physics enthusiasts!) came to CERN. Brian Cox gave Mike Einziger (right), lead guitarist with the rock band Incubus, the star treatment in the ATLAS cavern. Jesse Dylan embraces the spirit of ATLAS! Mike Einziger, lead guitarist with the rock band Incubus, visited CERN on Friday 13 June between concerts in Finland and England. Einziger, a lifelong science enthusiast descended into the ATLAS and CMS caverns and visited the SM18 test magnet facility during his brief tour of CERN. Einziger learned about the LHC through watching online lectures from University of Manchester and ATLAS physicist Brian Cox, and was thrilled to have the chance to see the detectors in person. The musician has created an orchestral piece, inspired in part by the work being done at CERN for the LHC, which will have its debut in Los Angeles on 23 August. Just over a week earlier, Jesse Dylan, Hollywood film director a...

  10. CERN scientists predict supernova

    CERN Multimedia

    2003-01-01

    "A team of theoretical physicists working at CERN and the Technion Institute of Technology in Israel has developed a theory to account for the mysterious gamma ray bursts that come from the depths of the Universe" (1/2 page).

  11. PACMAN at CERN

    CERN Multimedia

    2015-01-01

    PACMAN Particle Accelerator Components Metrology and Alignment to the Nanometre scale. PACMAN is an Innovative Doctoral Program Network, offering training to 10 Early Stage Researchers hosted by CERN thanks to The European Commission FP7 Marie Curie Actions.

  12. Indian President visits CERN

    CERN Multimedia

    Katarina Anthony

    2011-01-01

    On 1 October, her Excellency Mrs Pratibha Devisingh Patil, President of India, picked CERN as the first stop on her official state visit to Switzerland. Accompanied by a host of Indian journalists, a security team, and a group of presidential delegates, the president left quite an impression when she visited CERN’s Point 2!   Upon arrival, Pratibha Patil was greeted by CERN Director General Rolf Heuer, as well as senior Indian scientists working at CERN, and various department directors. After a quick overview of the Organization, Rolf Heuer and the President addressed India’s future collaboration with CERN. India is currently an Observer State of the Organization, and is considering becoming an Associate Member State. A short stop in LHC operations gave Steve Myers and the Accelerator team the opportunity to take the President on a tour through the LHC tunnel. From there, ALICE’s Tapan Nayak and Spokesperson Paolo Giubellino took Pratibha Patil to the experiment&am...

  13. CERN confirms LHC schedule

    CERN Multimedia

    2003-01-01

    The CERN Council held its 125th session on 20 June. Highlights of the meeting included confirmation that the LHC is on schedule for a 2007 start-up, and the announcement of a new organizational structure in 2004.

  14. Rejuvenating CERN's Accelerators

    CERN Multimedia

    2004-01-01

    In the coming years and especially in 2005, CERN's accelerators are going to receive an extensive renovation programme to ensure they will perform reliably and effectively when the LHC comes into service.

  15. YOUR LIFE@CERN

    CERN Document Server

    Guinot, Genevieve

    2016-01-01

    Balancing work and home life, getting support for your family and thriving in an inclusive and respectful workplace: find out more about the support structures in place to enhance your working life@CERN!

  16. Open Hardware at CERN

    CERN Multimedia

    CERN Knowledge Transfer Group

    2015-01-01

    CERN is actively making its knowledge and technology available for the benefit of society and does so through a variety of different mechanisms. Open hardware has in recent years established itself as a very effective way for CERN to make electronics designs and in particular printed circuit board layouts, accessible to anyone, while also facilitating collaboration and design re-use. It is creating an impact on many levels, from companies producing and selling products based on hardware designed at CERN, to new projects being released under the CERN Open Hardware Licence. Today the open hardware community includes large research institutes, universities, individual enthusiasts and companies. Many of the companies are actively involved in the entire process from design to production, delivering services and consultancy and even making their own products available under open licences.

  17. Britain exhibition at CERN

    CERN Multimedia

    Bertin; CERN PhotoLab

    1969-01-01

    The United Kingdom inaugurated the Industrial Exhibitions in 1968, and it wasn't till 1971 that other countries staged exhibitions at CERN. This photo was taken in 1969, at the second British exhibition, where 16 companies were present.

  18. Ex / Noise / CERN / Deerhoof

    CERN Multimedia

    CERN, SM18,

    2015-01-01

    Indie rockers Deerhoof battled with the noise of CERN’s magnet test facilities on 30 August 2015. The band visited CERN at the invitation of ATLAS physicist James Beacham, whose pilot project Ex/Noise/CERN collides experimental music artists with experimental particle physics. Credits: -Producer- CERN Video Productions James Beacham François Briard -Director- Noemi Caraban -Camera- Yann Krajewski Piotr Traczyk Noemi Caraban -Crane operator- Antonio Henrique Jorge-Costa -Live recording at CERN- Mixing at Rec studio/Geneva By Serge Morattel -Infography- Daniel Dominguez Noemi Caraban -Deerhoof- John Dieterich Satomi Matsuzaki Ed Rodriguez Greg Saunier w/Deron Pulley SPECIAL THANKS TO: Michal Strychalski Marta Bajko Maryline Charrondiere Luca Bottura Christian Giloux Rodrigue Faes Mariane Catallon Georgina Hobgen Hailey Reissman Marine Bass

  19. CERN stationery rejuvenated

    CERN Multimedia

    Anaïs Schaeffer

    2013-01-01

    With the introduction of CERN’s new graphic charter, our complete range of official communications stationery has been redesigned. Discover the newly harmonised and standardised range of CERN stationery.   As the Director-General announced in Bulletin 41-42/2012, a new graphic charter is now in force at CERN. The graphics team has taken this opportunity to redesign all the official CERN stationery, such as business cards, correspondence cards, letterheads, envelopes and file holders, all of which will now boast the same, unified format. In keeping with CERN’s new graphic charter, even the business cards have had a makeover: of a better quality than their predecessors, they now elegantly display the CERN colours (namely the familiar Pantone 286 blue). These new cards, which all follow a standardised format, help to project a standardised corporate image of the Organization. Order them online now! As the Director-General highlighted, “it's increasingly imp...

  20. CERN recognises LHC suppliers

    CERN Multimedia

    2002-01-01

    CERN has just presented the first awards recognising LHC suppliers. The Russian institute BINP, the Belgian firm Cockerill-Sambre and the US company Wah-Chang are the recipients of the first 'Golden Hadrons'.

  1. Iran approaches CERN

    CERN Multimedia

    2002-01-01

    Members of Parliament from the Islamic Republic of Iran visit SM18. From left to right : Ali Mojtahed-Shabestari, Deputy Ambassador of the Islamic Republic of Iran in Geneva, Diether Blechschmidt, from CERN, Abdol-Rahim Baharvand and Hossain Amiri, from the Iranian Parliament, Norbert Siegel, from CERN, Hossain Afarideh, Rasool Seddighi and Ahmad Shirzad from the Iranian Parliament. Five members of the Parliament of the Islamic Republic of Iran visited CERN for three days at the beginning of May. All of them have PhD's in Physics, as well as holding their job in politics. They are involved in legislation for science, research and education funding in Iran. Apart from their interest in CERN in general, they were especially attracted to the CMS detector, since an Iranian contribution to the LHC is now starting through a collaboration with the Institute for Studies in Theoretical Physics and Mathematics in Tehran.

  2. CERN meets Facebook

    CERN Multimedia

    2012-01-01

    Social networking sites like LinkedIn, MySpace, Google+ and Facebook are on the rise. In particular, the life of youngsters revolves more and more around these sites as they facilitate communication, networking and the exchange of niceties. Who does not today already have an account registered with one of them? A Facebook profile can contain photos, listings of hobbies, job information, preferences…   The on-going effort to externalise some of CERN's computing resources continues, and in order to promote a unified interface for personal information, CERN has decided to establish a partnership with Facebook starting on 1stApril. "CERN is a public and trustworthy international organisation, and as such, our staff and users have nothing to hide from the general public," said Alexi Spiner (IT), project leader responsible for this migration: * The computer profiles of all CERN users will be integrated into the Facebook portal; * In addition, we will also ...

  3. Germany at CERN

    CERN Multimedia

    2001-01-01

    The Eighth Exhibition of German Industry, "Germany at CERN" started this week and offers German companies the opportunity to establish professional contacts with CERN. From left to right in the foreground: Maximilian Metzger (BMBF), Bettinna Schöneseffen (BMBF), Karl-Heinz Kissler (SPL division leader), Horst Wenninger, and Hans Hoffman. Behind and to the right of Karl-Heinz Kissler is His Excellency Mr Walter Lewalter, Ambassador and permanent representative of Germany to the UN office in Geneva.

  4. CERN permanent exhibitions

    CERN Multimedia

    2016-01-01

    Explore by yourself the issues CERN's physicists are trying to solve: given that the entire universe is made of particles, where do they come from? Why do they behave in the way they do? Discover the massive apparatus used by physicists at CERN, like the LHC, and see how each part works. And if you have more time on site, follow the LHC circuit at ground level to understand in situ this giant machine. Enter our exhibitions. Welcome!

  5. CERN, Accelerating Science

    CERN Multimedia

    AUTHOR|(CDS)2086185

    2015-01-01

    What is the Universe made of? Where did it come from, where is it going and why does it behave the way it does? These are some of the questions that CERN set out to address when a small number of pioneering scientists created Europe’s first scientific international organization. Founded in 1954, in the aftermath of the Second World War, CERN is not only a first-class centre for fundamental research but also a pioneering adventure in international collaboration.

  6. CERN expositions permanentes

    CERN Multimedia

    2016-01-01

    Explore by yourself the issues CERN's physicists are trying to solve: given that the entire universe is made of particles, where do they come from? Why do they behave in the way they do? Discover the massive apparatus used by physicists at CERN, like the LHC, and see how each part works. And if you have more time on site, follow the LHC circuit at ground level to understand in situ this giant machine. Enter our exhibitions. Welcome!

  7. Cern Women's Club

    CERN Multimedia

    Cern Women's Club

    2014-01-01

      CERN WOMEN’S CLUB   Coffee Morning Tuesday 10th  June 2014, 12:30   Annual Club Lunch at the restaurant “Le Coq Rouge” in St-Genis-Pouilly Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://web.cern.ch/Club-WomensClub/

  8. Cern women's club

    CERN Multimedia

    Club des cernoises

    2014-01-01

    CERN WOMEN’S CLUB Coffee Morning Tuesday 13th  May 2014, 9:30 Bldg 504,  (Restaurant No 2 – DSR) 1st Floor, Club Room 3   Annual General Meeting Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://cern.ch/Club-WomensClub/

  9. CERN Library | Agnes Chavez @ CERN | 3 May

    CERN Multimedia

    CERN Library

    2016-01-01

    Agnes Chavez is an artist and educator participating in a two-week research stay through the ATLAS Experiment at CERN.   Tuesday 3 May at 4 p.m. CERN Library (52 1-052) Artist/educator, Agnes Chavez will share video outcomes from Projecting Particles, an Art + Science + Education collaboration with ATLAS. The Sci-Art project combines the International Masterclass with Projection Art in a series of teen-led youth workshops and projection events. In this presentation Chavez will share her vision and describe the research and development behind the project, now in its third year.  For the Projecting pARTicles series of art installations she has formed an interdisciplinary team of programmers, artists, scientists and educators to investigate how we can create art and education interventions inspired by emerging particle physics theories. Chavez’s art experiments with data visualization, sound and projections to create participatory environments. She collaborates with programmers t...

  10. Sharing resources@CERN

    CERN Multimedia

    2002-01-01

    The library is launching a 'sharing resources@CERN' campaign, aiming to increase the library's utility by including the thousands of books bought by individual groups at CERN. This will improve sharing of information among CERN staff and users. Until now many people were unaware that copies of the same book (or standard, or journal) are often held not only by the library but by different divisions. (Here Eduardo Aldaz, from the PS division, and Isabel Bejar, from the ST division, read their divisional copies of the same book.) The idea behind the library's new sharing resources@CERN' initiative is not at all to collect the books in individual collections at the CERN library, but simply to register them in the Library database. Those not belonging to the library will in principle be unavailable for loan, but should be able to be consulted by anybody at CERN who is interested. "When you need a book urgently and it is not available in the library,' said PS Division engineer Eduardo Aldaz Carroll, it is a sham...

  11. CREATIVE COLLISIONS: ARTS @CERN

    CERN Document Server

    CERN. Geneva

    2012-01-01

    In 2000, CERN hosted Signatures of the Invisible – one of the landmark initiatives in arts and science. In 2012, CERN is now initiating its own science/arts programme Collide@CERN in different arts disciplines. The first of these is in digital arts, and the international competition to find the winning artist is called the Prix Ars Electronica Collide@CERN. It was announced September 2011 at CERN’s first collaboration with an international arts festival – Ars Electronica in Linz. The competition attracted over 395 entries from 40 countries around the world. The winning artist, Julius Von Bismarck, will begin his two month residency here at CERN next month. Ariane Koek who leads on this initiative, discusses the residency programme, as well as the background about Art@CERN. History has shown that particle physics and the arts are great inspiration partners. The publication of the paper by Max Planck which gave birth to quantum mechanics as well as those by Einstein, heavily influenced some of the grea...

  12. CERN Relay Race

    CERN Multimedia

    Running Club

    2010-01-01

    This year’s CERN Relay Race will take place around the Meyrin site on Thursday 20th May at 12h00. This annual event is for teams of 6 runners covering distances of 1000m, 800m, 800m, 500m, 500m and 300m respectively. Teams may be entered in the Seniors, Veterans, Ladies, Mixed or Open categories. The registration fee is 10 CHF per runner, and each runner receives a souvenir prize. As usual, there will be a programme of entertainments from 12h in the arrival area, in front of the Restaurant no. 1. Drinks, food, CERN club information and music will be available for the pleasure of both runners and spectators. The race starts at 12h15, with results and prize giving at 13:15.   For details of the race, and of how to sign up a team, please visit: https://espace.cern.ch/Running-Club/CERN-Relay The event is organised by the CERN Running Club with the support of the CERN Staff Association.  

  13. CERN openlab Open Day

    CERN Multimedia

    Andrew Purcell

    2015-01-01

    CERN openlab is the unique public-private partnership between CERN and leading companies in the field of information and communication technology. The programme is now entering an exciting new phase and is expanding to include other public research organisations for the first time. A special event will be held at CERN to mark this occasion.   CERN openlab was created in 2001 and is now entering its fifth three-year phase (2015-2017). Its mission is to accelerate the development of cutting-edge solutions to be used by the scientific community to control the operations of complex machines and to analyse the vast amounts of data produced by physics experiments. During Run 2 of the LHC, it is expected that the CERN Data Centre will store more than 30 petabytes of data per year from the LHC experiments, which is equivalent to about 1.2 million Blu-ray discs, or 250 years of HD video. Testing in this demanding environment provides the companies collaborating in CERN openlab with valuable feedback o...

  14. CERN In Focus

    CERN Multimedia

    CERN audiovisual service

    2008-01-01

    First edition 2008 of Cern in Focus. On behalf of the audiovisual team, a selection of the latest videos filmed at CERN. Every six weeks, we will bring you the latest in CERN's activities, from LHC start up to the Computing Grid, featuring the experiments and many other goings-on at CERN. The agenda of this first edition of CERN in Focus features the visit of the prime minister of Malta, Lawrence Gonzi... CMS and the final descent of the YE-1 end cap... The departure of UA1 magnets to Japan... The start up of sectors 4 and 5... And finally, in our sports round up... We'll talk about football. New in brief this month... The final bolt is in place : On 7th November, in the bowels of the LHC tunnel, CERN's Director General Robert Aymar tightened a gold-plated bolt for the last arc interconnection of sector 1-2. This symbolic gesture marks the completion of all the arc interconnections of the LHC. Last welding work: it was never going to be an easy task. On this day last year just one sector had been completed,...

  15. CERN Pensioners Association

    CERN Multimedia

    The GAC Committee

    2004-01-01

    Open Day To all CERN retired staff As part of the celebrations organised for the 50th anniversary of CERN, an Open Day will be held on Saturday 16 October 2004. Anyone willing to act as a guide, either to help and inform visitors at the reception points or to guide groups of visitors, sharing your knowledge with them, is invited to fill in the attached form. A preparatory meeting will be arranged for those who left CERN some time ago and whose knowledge of the site may no longer be quite up-to-date. The Open Day organisers need your help, which will be very much appreciated. We hope that many pensioners will participate. People with internet access may enrol directly without coming to CERN, http://www.cern.ch/CERN50/openday The GAC Committee OPEN DAY : CALL FOR VOLUNTEERS 16th October 2004 So now you are excited about the Open Day, how can you participate? As you can imagine, for such a large number of activities, we need many volunteers. Please return the following form to Elena Battis...

  16. CERN Radiation Protection (RP) calibration facilities

    CERN Document Server

    AUTHOR|(CDS)2082069; Macián-Juan, Rafael

    Radiation protection calibration facilities are essential to ensure the correct operation of radiation protection instrumentation. Calibrations are performed in specific radiation fields according to the type of instrument to be calibrated: neutrons, photons, X-rays, beta and alpha particles. Some of the instruments are also tested in mixed radiation fields as often encountered close to high-energy particle accelerators. Moreover, calibration facilities are of great importance to evaluate the performance of prototype detectors; testing and measuring the response of a prototype detector to well-known and -characterized radiation fields contributes to improving and optimizing its design and capabilities. The CERN Radiation Protection group is in charge of performing the regular calibrations of all CERN radiation protection devices; these include operational and passive dosimeters, neutron and photon survey-meters, and fixed radiation detectors to monitor the ambient dose equivalent, H*(10), inside CERN accelera...

  17. A day in the CERN Control Centre

    CERN Multimedia

    Rosaria Marraffino

    2015-01-01

    The CERN Control Centre (CCC) is the nerve centre of the CERN beam systems. From this room, the experts prepare, monitor, adjust, and control the particle beams that circulate throughout the accelerator complex while ensuring that the services and the technical infrastructure work flawlessly. Buttons, screens, telephones, lights (but no sound): in the CCC, everything is ready to make it possible for the LHC to reach the unprecedented energies expected at Run 2.   Seen from above, the CERN Control Centre resembles the shape of a quadrupole magnet. The consoles are distributed in four circles, called “islands”, dedicated to the LHC, the SPS, the PS Complex and the Technical Infrastructure (TI) respectively. Spread between TI and LHC are the Cryogenics consoles. Being in the same room allows the 24h-manned islands to be constantly in touch with one another, thus ensuring the best performance of the machines. At the LHC island, operators are currently busy training the magnet...

  18. #JOBS #CERN - hashtags for your career

    CERN Multimedia

    Katarina Anthony

    2011-01-01

    Last year, CERN’s HR Department leapt ahead of the curve in recruitment techniques by moving into the social media scene. Their success is in the numbers, with applications for CERN jobs increasing significantly.   Not long ago, jobseekers had but two tools they could use to find work: a red pen and a recent newspaper. Nowadays, recruitment services are going right up to their virtual doorstep: posting announcements on Twitter, Facebook, LinkedIn, and other social media spheres. The CERN Recruitment Service launched their social media profiles in October 2010, breaking into this new way of recruiting well before many other companies and organisations. This move into the social media scene was driven by needs in the CERN community. “In conversation with Department Heads, we found that the ‘sourcing’ of candidates required real improvement,” explains James Purvis, Head of the Recruitment Programmes and Monitoring (HR-RPM) group in the HR Departmen...

  19. Reliability of the beam loss monitors system for the large hadron collider at CERN; Fiabilite du systeme des moniteurs de pertes du faisceau pour le Large Hadron Collider au CERN

    Energy Technology Data Exchange (ETDEWEB)

    Guaglio, G

    2005-12-15

    The energy stored in the Large Hadron Collider is unprecedented. The impact of the beam particles can cause severe damage on the superconductive magnets, resulting in significant downtime for repairing. The Beam Loss Monitors System (BLMS) detects the secondary particles shower of the lost beam particles and initiates the extraction of the beam before any serious damage to the equipment can occur. This thesis defines the BLMS specifications in term of reliability. The main goal is the design of a system minimizing both the probability to not detect a dangerous loss and the number of false alarms generated. The reliability theory and techniques utilized are described. The prediction of the hazard rates, the testing procedures, the Failure Modes Effects and Criticalities Analysis and the Fault Tree Analysis have been used to provide an estimation of the probability to damage a magnet, of the number of false alarms and of the number of generated warnings. The weakest components in the BLMS have been pointed out. The reliability figures of the BLMS have been calculated using a commercial software package (Isograph.). The effect of the variation of the parameters on the obtained results has been evaluated with a sensitivity analysis. The reliability model has been extended by the results of radiation tests. Design improvements, like redundant optical transmission, have been implemented in an iterative process. The proposed system is compliant with the reliability requirements. The model uncertainties are given by the limited knowledge of the thresholds levels of the superconductive magnets and of the locations of the losses along the ring. The implemented model allows modifications of the system, following the measuring of the hazard rates during the LHC life. It can also provide reference numbers to other accelerators which will implement similar technologies. (author)

  20. Apprenticeship at CERN

    CERN Multimedia

    Staff Association

    2016-01-01

    In 1961, based on the finding that the evolution of the labour market created a growing need for qualified staff, a first agreement between the Republic and Canton of Geneva and CERN was signed. One of the objectives of this agreement was the vocational training of young electronics and physics laboratory technicians. CERN, an important stakeholder in the local economy, highlighted with this agreement its willingness to participate in the local social and economic development. The first apprentice arrived at CERN in 1965. In 1971, the apprenticeship centre was created; it now hosts over twenty apprentices in total and welcomes about six new apprentices each year. These apprenticeships are for young people aged between 15 and 21 years, coming from one of the CERN Member States, and having completed their mandatory education, e.g. 11th grade in Switzerland or 3ème in France. The training is divided between working time at CERN and one or two days per week at school (CFPT in Geneva for electronics or ...

  1. Radiography at CERN

    CERN Multimedia

    HSE Unit

    2014-01-01

    What is industrial radiography? It is a non-destructive method with a wide variety of applications, such as inspecting the quality of a weld. It uses high-energy radioactive sources or an X-ray generator.   Is this inspection technique used at CERN? Yes, it is widely used at CERN by the EN-MME Group, which outsources the work to one or more companies, depending on the workload. Is it possible to carry out radiography anywhere at CERN? Yes, it is possible to carry out radiography in any building/accelerator/experiment area at CERN (including in areas which are not normally subject to radiological hazards). When is radiography carried out? It normally takes place outside of working hours (7 p.m. to 6 a.m.). How will I know if radiography is taking place in my building? If this activity is planned in a CERN building, notices will be affixed to all of its main entrance doors at least 24 hours in advance. What are the risks? There is a risk of exposure to very high levels of radiation, dep...

  2. CERN television news

    CERN Multimedia

    2002-01-01

    CERN events brought right to your desktop by the new video bulletin.   CERN now has its very own news broadcast , or rather 'webcast', with a host of special reports and even a star presenter. From today onwards, just go to the Bulletin's web page, click on the 'video news' link and sit back and enjoy the latest news about CERN, presented in images by Wendy Korda. The ten-minute newscast in both French and English, the Organization's two official languages, presents interviews, pictures of experiments and computer-generated graphics, bringing you right up to date with some of the Laboratory's latest stories. The show concludes with a selection of the best snapshots taken by the CERN Photo Lab. So every one or two months CERN's Audio-Video Service (ETT/DH) will be putting together a video news report that you can watch on your own desktop computer. Daniel Boileau, Patrick Gilbert de Vautibault and Jacques Fichet, the Service's three technicians, came up with the idea of producing this regular feat...

  3. Spaceflight participant visits CERN!

    CERN Multimedia

    Kathryn Coldham

    2016-01-01

    On 15 July, CERN welcomed spaceflight participant Anousheh Ansari.   Anousheh Ansari’s grin stretches from ear to ear, during an intriguing conversation with Nobel laureate Samuel C.C. Ting at AMS POCC. (Image: Maximilien Brice/CERN) Iranian-American Anousheh Ansari was the first-ever female spaceflight participant, spending eight days on the International Space Station (ISS) in 2006. She now has a new addition to her list of extraordinary sights ­– the home of the world’s largest particle accelerator: CERN.   On 15 July, Anousheh Ansari came to CERN and, unsurprisingly, visited the control room of the experiment attached to the ISS: the AMS. At the AMS Payload Operations Control Centre (AMS POCC) on CERN’s Prévessin site, she met the Nobel laureate Samuel Ting, spokesperson of the AMS experiment. Ansari and her accompanying guests were thrilled to expand their knowledge about CERN, its research and its...

  4. CERN Phonebook evolution

    CERN Multimedia

    Sébastien Dellabella

    2012-01-01

    Consolidating phonebooks at CERN We have had many phonebooks in the past, Xwho (now decommissioned), the NICE phonebook on Windows PCs, and more recently the web site people.cern.ch. However, diversity doesn’t always equate to improved efficiency or quality. So in order to reduce the maintenance effort and to improve the user experience, we have consolidated these various phonebooks into a single web application: phonebook.cern.ch Motivations for change The NICE Phonebook was introduced in the year 2000 when Windows 95 was the major desktop platform. Since then, a lot has changed not only in technology and the desktop landscape but also in the variety of devices used to access the data (notably smartphones and tablets). Updating the NICE phonebook is slow. Once the master database is modified it can take up to two days for the data to propagate to the application. Thus, we are now planning the retirement of the NICE phonebook application. The new Phonebook.cern.ch The new phonebook.cern.ch...

  5. Lectures for CERN pensioners

    CERN Multimedia

    SC Unit

    2008-01-01

    The CERN Medical Service and the Pensioners Association are pleased to invite CERN pensioners to a series of lectures given by professors and specialists from the Teaching Hospitals and the Faculty of Medicine of the University of Geneva on the following topic: PROMOTION OF OPTIMUM BRAIN AGEING The lectures will take place in the Main CERN Auditorium (Building 60) from 2.30 p.m. to 4.30 p.m. on the following dates: Wednesday 12 November 2008: Assessing the extent of brain ageing Dr Dina ZEKRY Friday 12 December 2008: Can memory decline be prevented? Pr Jean-Pierre MICHEL Thursday 15 January 2009: Diagnosing and treating Alzheimer’s disease Pr Gabriel GOLD Wednesday 25 February 2009: What is the brain reserve? Speaker’s name to be announced at a later date The lectures will be given in French, with transparencies in English, and will be followed by a wide-ranging debate with the participants. CERN Medical Service - Pensioners Association - CERN-ESO (GAC-EPA)

  6. EU Commissioner visits CERN

    CERN Multimedia

    2005-01-01

    European Commissioner Viviane Reding in front of one of the computers showing how the Grid works and, from left to right, Robert Aymar, CERN's Director-General, Wolfgang von Rüden, Head of the Information Technology Department, and Bob Jones, the newly appointed director of the EGEE project since 1st November. Viviane Reding, European Commissioner for Information Society and Media, visited CERN on 28 October. Accompanied throughout by CERN's Director-General, Robert Aymar, and the Head of the Information Technology Department, Wolfgang von Rüden, the Commissioner visited the ATLAS cavern before going on to the Information Technology Department, where she was given a complete overview of CERN's activities in the strategic field of Grid computing. Viviane Reding's visit coincided with the end of the EGEE (Enabling Grids for E-sciencE) conference, which took place in Pisa in Italy. Co-ordinated by CERN and funded by the European Commission, the EGEE project aims to set up a worldwide grid infrastructure for sc...

  7. CERN Relay Race

    CERN Document Server

    2009-01-01

    The CERN relay race, now in its 39th year, is already a well-known tradition, but this year the organizers say the event will have even more of a festival feeling. Just off the starting line of the CERN relay race.For the past few years, spectators and runners at the CERN relay race have been able to enjoy a beer while listening to music from the CERN music and jazz clubs. But this year the organizers are aiming for "even more of a festival atmosphere". As David Nisbet, President of the CERN running club and organizer of the relay race, says: "Work is not just about getting your head down and doing the theory, it’s also about enjoying the company of your colleagues." This year, on top of music from the Santa Luis Band and the Canettes Blues Band, there will be demonstrations from the Aikido and softball clubs, a stretching session by the Fitness club, as well as various stalls and of course, the well-earned beer from AGLUP, the B...

  8. Inspired by CERN

    CERN Multimedia

    2004-01-01

    Art students inspired by CERN will be returning to show their work 9 to 16 October in Building 500, outside the Auditorium. Seventeen art students from around Europe visited CERN last January for a week of introductions to particle physics and astrophysics, and discussions with CERN scientists about their projects. A CERN scientist "adopted"each artist so they could ask questions during and after the visit. Now the seeds planted during their visit have come to fruition in a show using many media and exploring varied concepts, such as how people experience the online world, the sheer scale of CERN's equipment, and the abstractness of the entities scientists are looking for. "The work is so varied, people are going to love some pieces and detest others," says Andrew Charalambous, the project coordinator from University College London who is also curating the exhibition. "It's contemporary modern art, and that's sometimes difficult to take in." For more information on this thought-provoking show, see: htt...

  9. La régulation des ondes GSM

    OpenAIRE

    2013-01-01

    La Belgique est à la veille de voir se déployer la 4G. La téléphonie mobile est présentée comme la technologie de l'avenir par l'industrie des télécommunications. Toutefois, le développement d'un nouveau réseau d'ondes GSM ne va pas sans poser diverses questions en termes d'urbanisme, d'environnement et de santé publique. Aujourd'hui, la régulation des ondes GSM par les pouvoirs publics est au centre de nombreux débats. Cette contribution dresse l'état des lieux des législations édictées par ...

  10. 全球移动通信系统(GSM)

    Institute of Scientific and Technical Information of China (English)

    林维忠

    2003-01-01

    GSM是我们现在广泛使用的移动通信系统,本文通过GSM的网络结构、GSM的接口、呼叫路由、位置更新等简单地介绍了GSM技术,并对GSM 900、DCS 1800、PCS1900通道做了比较.

  11. Guap-A strong user authentication protocol for GSM

    OpenAIRE

    Aydemir, Özer

    2005-01-01

    Cataloged from PDF version of article. Traditionally, the authentication protocols for cellular phone networks have been designed for device authentication rather than user authentication, which brings limitations and restrictions on the functionality of the system. In this thesis we propose a user authentication protocol for GSM (Global System for Mobile) based cellular phone networks. Our protocol permits the use of weak secrets (e.g. passwords or PINs) for authentication ...

  12. CERN welcomes European science

    CERN Multimedia

    2002-01-01

    On 3 and 4 October CERN will host a special workshop for Marie Curie fellows. This programme is a key plank in the EU's strategy for creating a European research area.     With thousands of scientists from all over the continent working together, CERN is already an exemplary European science showcase. On 3 and 4 October, the Laboratory will contribute further to unifying all European science by hosting a special workshop for EU-funded Marie Curie fellows. This scheme gives young researchers from around the continent the mobility to go to wherever Europe's best facilities in their chosen field happen to be. The event that will take place at CERN, entitled 'Special workshop of Marie Curie Fellows on research and training in physics and technology', organised together with the European Commission, is a continuation of a series of workshops with the aim, among others, of promoting young researchers, supporting their training and mobility, and facilitating the interdisciplinary dissemination of knowledge. Dur...

  13. CERN UN Roundtable

    CERN Document Server

    CERN. Geneva; Del Rosso, Antonella; Gillies, James

    2014-01-01

    In the spirit of strengthening links and sharing best practices among the two Organizations, UNOG and CERN will be jointly organizing a round table discussion on the issue of “The challenge of communicating science and technology to the world: issues and solutions”. It is hoped that the discussions can highlight the experience of various organizations and institutions in their efforts to communicate and inform in several languages on topics – science and technology – that are often perceived as distant and arduous by the layman. ==>> Please note that registrations are now closed. It is not necessary to register for this event if you plan to watch it live on http://webcast.cern.ch. Send your questions to the speakers by email to: question@cern.ch

  14. Cern Cricket Club

    CERN Multimedia

    Cern Cricket Club

    2014-01-01

      Cern Cricket Club The CERN Cricket Club 2014 season has started earlier than usual, with a game scheduled for the first time ever on Easter Sunday.  Due to repair work for the damage done to the ground because of the “Bosons&More” party at the end of September, all games until June have had to be scheduled away. Net practice, which normally takes place on the ground from mid-April, will not start until mid-June. The club is always looking for new players and newcomers will be made very welcome. Anyone who is interested in joining the club should sign up on our web site: http://cern.ch/Club-Cricket/    

  15. CERN Relay Race

    CERN Multimedia

    2005-01-01

    The CERN Relay Race will take place around the Meyrin site on Wednesday 18 May between 12.15 and 12.35. This year, weather permitting, there will be some new attractions in the start/finish area on the field behind the Main Building. You will be able to: listen to music played by the CERN Jazz Club; buy drinks at the bar organised by the CERN Running Club; buy lunch served directly on the terrace by the restaurant Novae. ATTENTION: concerning traffic, the recommendations are the same as always: If possible, please avoid driving on the site during this 20 minute period. If you do meet runners in your car, please STOP until they all have passed. Thank you for your understanding.

  16. Kandinsky College Visits CERN

    CERN Multimedia

    CERN Video productions; Angelos Alexopoulos

    2012-01-01

    This video documents the visit of nine senior high school students of the Kandinsky College in Nijmegen (Netherelands) to CERN. The students visited many of CERN's experimental facilities, took part in a Cloud Chamber workshop, attended talks and roundtable discussions of SpacePart12 and worked on the evaluation of the Microcosm exhibition as part of a school inquiry-based research project. The students and their teacher, Paul de Haas (a participant of the High School Teachers 2012 Programme at CERN) were connected with Prof. Christine Kourkoumelis and George Vasileiadis at the University of Athens and learned hands-on how to analyse real physics events, including Higgs-like ones, from the ATLAS experiment at the LHC using the HYPATIA Applet.

  17. CERN's new safety policy

    CERN Multimedia

    2014-01-01

    The documents below, published on 29 September 2014 on the HSE website, together replace the document SAPOCO 42 as well as Safety Codes A1, A5, A9, A10, which are no longer in force. As from the publication date of these documents any reference made to the document SAPOCO 42 or to Safety Codes A1, A5, A9 and A10 in contractual documents or CERN rules and regulations shall be deemed to constitute a reference to the corresponding provisions of the documents listed below.   "The CERN Safety Policy" "Safety Regulation SR-SO - Responsibilities and organisational structure in matters of Safety at CERN" "General Safety Instruction GSI-SO-1 - Departmental Safety Officer (DSO)" "General Safety Instruction GSI-SO-2 - Territorial Safety Officer (TSO)" "General Safety Instruction GSI-SO-3 - Safety Linkperson (SLP)" "General Safety Instruction GSI-SO-4 - Large Experiment Group Leader In Matters of Safety (LEXGLI...

  18. CHOEUR DU CERN

    CERN Multimedia

    CHOEUR DU CERN

    2010-01-01

    Les répétitions du chœur du CERN reprendront le mercredi 15 septembre à 20.00 heures à l’amphithéâtre principal – bâtiment 500. Au programme la préparation de notre concert de Noël avec la Missa Brevis, KV115, de Léopold Mozart et de la musique de Noël d’Europe. Les personnes qui aiment chanter, notamment des sopranes et des ténors, sont les bienvenues. Pour tout contact s’adresser à : Baudouin Bleus - (tél.CERN 767 82 44) -(baudouin.bleus@cern.ch) ou Martin Gatehouse ( martin.gatehouse@wanadoo.fr) ou Jean-Paul Diss (jean-pauldiss@wanadoo.fr).  

  19. Vulnerabilities in GSM technology and feasibility of selected attacks

    Science.gov (United States)

    Voznak, M.; Prokes, M.; Sevcik, L.; Frnda, J.; Toral-Cruz, Homer; Jakovlev, Sergej; Fazio, Peppino; Mehic, M.; Mikulec, M.

    2015-05-01

    Global System for Mobile communication (GSM) is the most widespread technology for mobile communications in the world and serving over 7 billion users. Since first publication of system documentation there has been notified a potential safety problem's occurrence. Selected types of attacks, based on the analysis of the technical feasibility and the degree of risk of these weaknesses, were implemented and demonstrated in laboratory of the VSB-Technical University of Ostrava, Czech Republic. These vulnerabilities were analyzed and afterwards possible attacks were described. These attacks were implemented using open-source tools, software programmable radio USRP (Universal Software RadioPeripheral) and DVB-T (Digital Video Broadcasting - Terrestrial) receiver. GSM security architecture is being scrutinized since first public releases of its specification mainly pointing out weaknesses in authentication and ciphering mechanisms. This contribution also summarizes practically proofed and used scenarios that are performed using opensource software tools and variety of scripts mostly written in Python. Main goal of this paper is in analyzing security issues in GSM network and practical demonstration of selected attacks.

  20. CERN Photo Club (CPC) / Canon Contest - My View of CERN

    CERN Multimedia

    Steyaert, Didier

    2016-01-01

    The CERN Photo Club has organized in collaboration with Canon Switzerland a photo contest open to all members of the CERN (Persons with a CERN access card). The only restriction is that the photos must have been taken with a CANON camera (DSLR, bridge or compact) between 1 and 31 October 2016.

  1. First Tuesday @ CERN: Industrial Impact of Information Technology from CERN

    CERN Document Server

    CERN. Geneva

    2004-01-01

    CERN is where the web was born, and remains a hothouse of innovation in information technology (IT). In this fourth First Tuesday @ CERN, we look at industrial partnership at CERN in the IT area from several different angles. The approach taken by CERN with software licencing - a very hot topic in the world of IT - will be discussed. The benefits that CERN hardware and software suppliers gain from working with CERN will be presented, and the CERN openlab, a new approach to industrial partnership at CERN, will be covered. A novel ingredient of this First Tuesday @ CERN is that it will be run in parallel with a similar event for the business community in London, and there will be webcast presentations between the Queen Elizabeth II Conference Centre in London and CERN during the event. Thus, First Tuesday @ CERN will take on a truly European dimension, to reflect CERN's European character. More information: http://www.rezonance.ch, or view the joint UK event program

  2. Understanding parking habits at CERN

    CERN Multimedia

    Anaïs Schaeffer

    2016-01-01

    The SMB department is setting up a monitoring system in certain CERN car parks in order to evaluate their occupancy rates and subsequently make them easier to use.    Vehicle registration plate readers (red triangles) are now installed at the entrances and exits of the Le Cèdres car park (in orange) and of the Building 4 and 5 one (in blue). The 2 other car parks (Building 40 in violet and “high-voltage” in green) will be equipped at a later stage. Vehicle registration plate readers are now installed at the entrances and exits of the Les Cèdres car park and of the Building 4 and 5 car park, both on the Meyrin site. The information collected by these readers will allow the occupancy levels of these car parks to be analysed throughout the day, establishing periods of peak usage and the pattern of vehicle movements. “We have been experiencing parking problems at CERN for several years n...

  3. Poland at CERN

    CERN Multimedia

    CERN Press Office. Geneva

    2000-01-01

    On 17 October 2000, the second Polish industrial and technological exhibition opens at CERN*. The first one was held five years ago and nine of the companies that were present then have come back again this year. Six of those companies were awarded contracts with CERN in 1995. Three Polish officials were present at the Opening Ceremony today: Mrs Malgorzata Kozlowska, Under-secretary of State in the State Committee for Scientific Research, Mr Henryk Ogryczak, Under-secretary of State in Ministry of Economy and Prof. Jerzy Niewodniczanski, President of National Atomic Energy Agency.

  4. CERN Technical Training : Vista !

    CERN Multimedia

    HR Department

    2008-01-01

    You are running Vista on your new PC – or are planning to install it? The Technical Training service is organizing a half-day training course on the new features of the VISTA operating system. This course introduces the new interfaces and presents the new functionalities for people who are experienced in the use of Windows XP. The next bilingual sessions of this course will take place on 12 December 2008 and 30 January 2009. Register using our catalogue: http://cta.cern.ch/cta2/f?p=110:9 or contact us with your questions/comments at mailto:Technical.Training@cern.ch

  5. CERN Technical Training : Vista !

    CERN Multimedia

    HR Department

    2008-01-01

    Are you running Vista on your new PC – or are you planning to install it? The Technical Training service is organizing a half-day training course on the new features of the VISTA operating system. This course introduces the new interfaces and presents the new functionalities for people who are experienced in the use of Windows XP. The next bilingual sessions of this course will take place on 12 December 2008 and 30 January 2009. Register using our catalogue: http://cta.cern.ch/cta2/f?p=110:9 or contact us with your questions/comments at mailto:Technical.Training@cern.ch

  6. CERN Technical Training : Vista !

    CERN Multimedia

    HR Department

    2008-01-01

    Are you running Vista on your new PC – or are planning to install it? The Technical Training service is organizing a half-day training course on the new features of the VISTA operating system. This course introduces the new interfaces and presents the new functionalities for people who are experienced in the use of Windows XP. The next bilingual sessions of this course will take place on 12 December 2008 and 30 January 2009. Register using our catalogue: http://cta.cern.ch/cta2/f?p=110:9 or contact us with your questions/comments at Technical.Training@cern.ch

  7. CERN Technical Training : Vista !

    CERN Multimedia

    HR Department

    2009-01-01

    Are you running Vista on your new PC – or are you planning to install it? The Technical Training service is organizing a half-day training course on the new features of the VISTA operating system. This course introduces the new interfaces and presents the new functionalities for people who are experienced in the use of Windows XP. The next bilingual session of this course will take place on 30 January 2009. Register using our catalogue: http://cta.cern.ch/cta2/f?p=110:9 or contact us with your questions/comments at mailto:Technical.Training@cern.ch

  8. CERN Technical Training : Vista !

    CERN Multimedia

    HR Department

    2008-01-01

    You are running Vista on your new PC – or are planning to install it? The Technical Training service is organizing a half-day training on the new features of the VISTA operating system. This course introduces the new interfaces and presents the new functionalities for people who are experienced using Windows XP. The next bilingual sessions of this course will take place on December 12, 2008 and January 30, 2009. Register using our catalogue : http://cta.cern.ch/cta2/f?p=110:9 or contact us with your questions/comments at Technical.Training@cern.ch

  9. The significance of Cern

    CERN Multimedia

    Weisskopf,V

    Le Prof. V.Weisskopf, DG du Cern de 1961 à 1965, est né à Vienne, a fait ses études à Göttingen et a une carrière académique particulièrement riche. Il a travaillé à Berlin, Copenhague et Berlin et est parti aux Etats Unis pour participer au projet Manhattan et était Prof. au MTT jusqu'à 1960. Revenu en Europe, il a été DG du Cern et lui a donné l'impulsion que l'on sait.

  10. CERN Diversity Newsletter - March 2017

    CERN Document Server

    Guinot, Genevieve; CERN. Geneva. HR Department

    2017-01-01

    The CERN Diversity Newsletter, informing on recent and ongoing diversity activities, and interesting reads, videos and other links related to diversity. Subscribe here: https://diversity.web.cern.ch/2015/07/subscribe-diversity-newsletter

  11. CERN Diversity Newsletter - September 2016

    CERN Document Server

    Guinot, Genevieve

    2016-01-01

    Quarterly CERN Diversity Newsletter, informing on recent and ongoing diversity activities, and interesting reads, videos and other links related to diversity. Subscribe here: https://diversity.web.cern.ch/2015/07/subscribe-diversity-newsletter

  12. CERN Diversity Newsletter - November 2015

    CERN Document Server

    Kaltenhauser, Kristin; CERN. Geneva. HR Department

    2015-01-01

    Quarterly CERN Diversity Newsletter, informing on recent and ongoing diversity activities, and interesting reads, videos and other links related to diversity. Subscribe here: https://diversity.web.cern.ch/2015/07/subscribe-diversity-newsletter

  13. CERN Diversity Newsletter - March 2016

    CERN Document Server

    Kaltenhauser, Kristin; CERN. Geneva. HR Department

    2016-01-01

    Quarterly CERN Diversity Newsletter, informing on recent and ongoing diversity activities, and interesting reads, videos and other links related to diversity. Subscribe here: https://diversity.web.cern.ch/2015/07/subscribe-diversity-newsletter

  14. Une flamme pour le CERN

    CERN Multimedia

    2004-01-01

    For the 50th anniversary of CERN, letters posted from Saint Genis will bear a postmark to celebrate CERN's anniversary. Envelopes are also available from the Saint-Genis-Pouilly (France) post office (3 paragraphs)

  15. Vidyo@CERN: A Service Update

    Science.gov (United States)

    Fernandes, J.; Baron, T.

    2015-12-01

    We will present an overview of the current real-time video service offering for the LHC, in particular the operation of the CERN Vidyo service will be described in terms of consolidated performance and scale: The service is an increasingly critical part of the daily activity of the LHC collaborations, topping recently more than 50 million minutes of communication in one year, with peaks of up to 852 simultaneous connections. We will elaborate on the improvement of some front-end key features such as the integration with CERN Indico, or the enhancements of the Unified Client and also on new ones, released or in the pipeline, such as a new WebRTC client and CERN SSO/Federated SSO integration. An overview of future infrastructure improvements, such as virtualization techniques of Vidyo routers and geo-location mechanisms for load-balancing and optimum user distribution across the service infrastructure will also be discussed. The work done by CERN to improve the monitoring of its Vidyo network will also be presented and demoed. As a last point, we will touch the roadmap and strategy established by CERN and Vidyo with a clear objective of optimizing the service both on the end client and backend infrastructure to make it truly universal, to serve Global Science. To achieve those actions, the introduction of the multitenant concept to serve different communities is needed. This is one of the consequences of CERN's decision to offer the Vidyo service currently operated for the LHC, to other Sciences, Institutions and Virtual Organizations beyond HEP that might express interest for it.

  16. WILL I AM visits CERN

    CERN Multimedia

    Noemi Caraban

    2013-01-01

    Will.i.am visited CERN in December 2013, fulfilling a wish he made in a video-link appearance at TEDxCERN earlier that year http://tedxcern.web.cern.ch/video/choral-performance-reach-stars-william. During his visit, he was shown the Antimatter Decelerator, the underground ATLAS experiment cavern and the CERN Control Centre. He also took the opportunity to promote CERN’s beam line for schools competition.

  17. CERN Video News on line

    CERN Document Server

    2003-01-01

    The latest CERN video news is on line. In this issue : an interview with the Director General and reports on the new home for the DELPHI barrel and the CERN firemen's spectacular training programme. There's also a vintage video news clip from 1954. See: www.cern.ch/video or Bulletin web page

  18. The CERN fire-fighters

    CERN Multimedia

    CERN PhotoLab

    1959-01-01

    CERN is one of the few laboratories to have its own fire station. The CERN fire brigade was set up in July 1956 to provide a rapid response in the event of an accident and to tackle the risks specific to the Organisation's activities. Six members of the CERN fire brigade in 1959. From left to right: Messrs. Ubertin, Dalbignat, Verny, Vosdey, Lissajoux, Favre.

  19. CERN celebrates Web anniversary

    CERN Document Server

    2003-01-01

    "Ten years ago, CERN issued a statement declaring that a little known piece of software called the World Wide Web was in the public domain. That was on 30 April 1993, and it opened the floodgates to Web development around the world" (1 page).

  20. Disney World sur CERN

    CERN Document Server

    Bieri, P

    1998-01-01

    "'Cela ressemble à un film de James Bond.' Des milliers de curieux se sont rendus, hier, dans le temple genevois de la science ouvert au public. Opération de charme réussie pour le CERN, qu i s'est ainsi refait une image" (1 page)

  1. A heatwave at CERN

    CERN Multimedia

    Anaïs Schaeffer

    2011-01-01

    It's getting hot in Buildings 201 and 860, over-heating even... But no reason to panic! We're talking about the superheated water boilers of CERN's two heating plants, which heat all the buildings on the Meyrin and Prévessin sites.   View of the three boilers and the control centre of the Meyrin heating plant. CERN's two heating plants each comprise three gas* boilers, with generators of 15 MW in the case of Meyrin and 5 MW in the case of Prévessin. Both inject pressurised water, superheated to 125 degrees, into several kilometres of pipes, 22 km on the Meyrin site and 5 km in Prévessin. "A single boiler is sufficient most of the time but a second kicks in automatically during very cold weather, and a third is there on stand-by," explains Christophe Martel, head of the GS Department section responsible for CERN's heating and air-conditioning systems. All of CERN's buildings have a sub-station that receives the superheated water from the boilers an...

  2. Commissaire Moulin visits CERN

    CERN Multimedia

    CERN Bulletin

    2014-01-01

    The French actor and film-maker Yves Rénier was shown around the Laboratory on Friday 6 June by friends at CERN.   Yves Rénier at LEIR. (Photo: Ludwig Pregernig) A keen diver and star of the long-running French television police drama Commissaire Moulin, Yves Rénier took advantage of a stopover in Geneva on his way to the Red Sea to meet up with his friends from the CERN Diving Club, who were only too pleased to take him on a tour of the Laboratory. In the morning, Yves Rénier visited the CERN Control Centre (CCC), Linac2 and LEIR. After lunch at the brasserie in Restaurant No. 2, the actor continued his tour with the CERN Computer Centre, the SM18 superconducting magnet test facility, and lastly the ATLAS experiment. “Thank you so much for showing me around and introducing me to a world I knew so little about,” confided Yves Rénier. “It’s fascinating to see so many scientists of different cultures,...

  3. CERN Cricket Club

    CERN Multimedia

    Staff Association

    2014-01-01

    CERN CRICKET CLUB   The CERN Cricket Club 2014 season has been a good one so far with the team qualifying for the Swiss Cup semi-finals, with home advantage on the Prevessin ground on Sunday, August 24th. Their opponents will only be known the day before when the final game in the Eastern Division is played.  The CERN ground hasn’t quite recovered from the Bosons&More party last year, the wet weather making it impossible to roll the ground, but the new, wider strip is a big improvement. Net practice eventually started in late July, which is probably why the results at the beginning of the season weren’t so good. As match reports are too long to be included in the weekly bulletin, the full reports and the schedule can be found under “Matches (Fixtures, results, reports)” on the Cricket Club web site at http://cern.ch/Club-Cricket/    Anyone interested in playing cricket is welcome to join us at net practice, which takes pla...

  4. Induced radioactivity at CERN

    CERN Multimedia

    1970-01-01

    A description of some of the problems and some of the advantages associated with the phenomenon of induced radioactivity at accelerator centres such as CERN. The author has worked in this field for several years and has recently written a book 'Induced Radioactivity' published by North-Holland.

  5. CERN's Guardian Angels

    CERN Multimedia

    2002-01-01

    Any trouble at CERN? The Technical Control Room operates the entire technical infrastructure of CERN every day, all year long. They deal with problems that go from simple water leaks to devastating power cuts.   The Technical Control Room with Kenneth Olesen and Mark Harvey, minutes before their starting time. This big room is probably the liveliest at CERN, since there's always someone there, everyday, all year long. Laurent Randot and Eric Lienard working in the Technical Control Room at CERN in building 212. They've started at 7 a.m. and today has been a relatively quiet day. There have been some microcuts in the electric net because of the wind. But these have been repaired rather quickly... The relief: It's 2.30 p.m. Time for Laurent Randot and Eric Lienard to show their colleagues Mark Harvey and Kenneth Olesen what has been going on during the morning. They are the next TCR team of the day. Mark Harvey and Kenneth Olesen start their working day. They will work until 11p.m., when another team wil...

  6. Tragic loss at CERN

    CERN Multimedia

    CERN Ski Club

    2015-01-01

    Tragic loss at CERN The CERN community is mourning the tragic loss of two members of the CERN Ski Club. On Sunday, April 12, an avalanche buried four out of five skiers, taking part in a ski touring in the region of the Becs de Bosson in Valais (CH). The fifth skier, who had not been buried in the snow,  courageously managed to save two of the skiers, but Hervé Milcent, 49 years, federal ski instructor, and Mattieu Cattin, 33 years, were buried under two to three meters of snow, far down the avalanche slope, and did not survive, despite the fast arrival of the mountain rescue. In its 40 years of existence, the CERN Ski Club, one of the biggest in the Geneva area, has never been confronted with such a tragedy. The passing of Hervé and Matthieu has deeply shocked and saddened all volunteers of the Club as well as the entire alpine community. The ski touring section of the club would like to honour its friend Hervé, who joined the club in 1998. In 2003 he became res...

  7. Improved safety at CERN

    CERN Multimedia

    2006-01-01

    As announced in Weekly Bulletin No. 43/2006, a new approach to the implementation of Safety at CERN has been decided, which required taking some managerial decisions. The guidelines of the new approach are described in the document 'New approach to Safety implementation at CERN', which also summarizes the main managerial decisions I have taken to strengthen compliance with the CERN Safety policy and Rules. To this end I have also reviewed the mandates of the Safety Commission and the Safety Policy Committee (SAPOCO). Some details of the document 'Safety Policy at CERN' (also known as SAPOCO42) have been modified accordingly; its essential principles, unchanged, remain the basis for the safety policy of the Organisation. I would also like to inform you that I have appointed Dr M. Bona as the new Head of the Safety Commission until 31.12.2008, and that I will proceed soon to the appointment of the members of the new Safety Policy Committee. All members of the personnel are deemed to have taken note of the d...

  8. Cern Golf Club

    CERN Multimedia

    Cern Golf Club

    2014-01-01

      The Cern Golf Club   Members are here with invited to the: Annual General Meeting which takes place Wednesday evening the 5th February 2014 at 18h00 in the Conference room in bldg 13-2-005. A committee member will be at CERN gate B, 17h50 and accompany “external” CGC members to the conference room. Agenda: 1. President’s report 2. Treasurer’s report 3. Election of the Committee for 2014 4. Election of  Auditors 5. Draft schedule for 2014 CGC-competitions and other events 6. “Corpo” report    7. Proposals and any other business Please forward any proposals (to any of the committee members) you have, including candidature for the 2014 committee minimum three days in advance before the meeting.      Cern Golf Club   Les membres de club de golf de CERN sont invités à l’Assemblée Géné...

  9. CERN celebrates another milestone

    CERN Multimedia

    2007-01-01

    "CERN (the European Organization for Nuclear Research) recently celebrated the lowering of the gigantic toroid magnet end-cap, using an EOT crane, onto the cavern floor. After a two-hour operation, the installation teams from ATLAS, PH-ATI and TS could finally breath a sigh of relief." (1/2 page)

  10. CERN's future secured

    CERN Multimedia

    2003-01-01

    The CERN Council held its 123rd session on 13 December under the chairmanship of Professor Maurice Bourquin. The election of the next Director General, the Baseline Plan for 2003-2010 and a new status for non-European states were among the items agreed. In addition, the European Investment Bank has agreed a loan of 300 million EUR to complete the LHC.

  11. CERN Women's club

    CERN Multimedia

    CERN Women's club

    2010-01-01

    The Welcome Center The Welcome Center website for CERN newcomers – and everyone else at CERN – has celebrated its first anniversary in operation. It began as a project to organize all the various information available at CERN into an easy to use site, with advice to help you make the most of your time here. It continues to be updated as new information becomes available. Lori Hakulinen and her helpers offer to meet with anyone who has questions. They can advise you on weekend activities, local restaurants and where to buy hard to find items or some of your favorite things from home, in addition to all of the practicalities you need to know, such as how to find housing or have a telephone installed, where to take language classes and much, much more. It’s all listed at: http://cern.ch/club-cwc-newcomers In general, meetings take place the first and third Thursdays in the month at Restaurant No. 1 in the Children’s Dining Room. (Please consult the Homepage for schedu...

  12. Women at CERN

    CERN Multimedia

    2004-01-01

    To mark International Women's Day on 8 March, the Weekly Bulletin has looked at the careers of six female physicists, engineers and administrators working at CERN. A frequent question on the lips of newcomers to CERN as they take a quick look around them is 'But where are the women?' However, while it's true that the Laboratory has never had a huge number of female personnel, a closer look reveals that there are in fact quite a few around. To mark International Women's Day, the Bulletin has interviewed six women working at CERN to find out how they see the Organization, what they do and what they think about their daily working lives. Creating a link 'Maybe because I grew up during World War II, my parents always taught me to respect people of other nationalities, religions, colour, etc., so one thing I have always appreciated about CERN is that it promotes this tolerance and understanding by giving us the great privilege of working side by side with colleagues from many cultures and walks of life.' Pegg...

  13. Give blood at CERN

    CERN Multimedia

    SC Unit

    2008-01-01

    ACCIDENTS and ILLNESSES don’t take a break! DO SOMETHING AMAZING - GIVE BLOOD! IT’S IN ALL OUR INTERESTS. 30 July 2008 from 9.30 a.m. to 4 p.m. CERN RESTAURANT NOVAE First floor - Salle des Pas Perdus After you have given blood, you are invited to partake of refreshments kindly offered by NOVAE.

  14. La Nascita del CERN

    CERN Multimedia

    Fidecaro, Giuseppe

    2004-01-01

    CERN is born on 30 Sep 1954, just after the signature in Paris of a Convention for the creation of an European Center for Nuclear Research. It was a need to recreate a multilateral collaboration to start again scientific Research after the War (2 pages)

  15. CERN in detail

    CERN Multimedia

    Laëtitia Pedroso

    2010-01-01

    Before, you had to go on the TPG website to find a tram-route, use Google Maps to see an aerial photo of CERN, and look for CERN buildings on map.web.cern.ch. Now, that's ancient history, with a new Geographical Information System (GIS) Portal set up by the Design Office and Patrimony Service (GS/SEM/DOP).  It's a one-stop-shop for all this information and much more.   A screenshot of the GIS Portal. Over the past few days, you might have noticed the new interface called MAPSearch that pops up when you make a building search using the Building and Roads field on the CERN homepage. This is a simplified version of the new GIS web Portal, a project on which the GS Department's Design Office and Patrimony Service has been working since January 2010. "In today's informatics age, we need to respond ever more quickly to increasing numbers of specific user requests," explains Project Leader Youri Robert. This is more than just a new release of an old tool, it's a completely n...

  16. CERN CROQUET CLUB

    CERN Multimedia

    Cern Croquet Club

    2015-01-01

    CERN CROQUET CLUB   Prévessin site Introduction to croquet, and barbecue, at the club from 18.00 on Thursday 30th April. Please Email norferga@orange.fr by 28th April if you are coming.  Please wear flat-soled shoes. Looking forward to seeing. Norman Eatough, President

  17. The CERN Accelerator School

    CERN Multimedia

    2016-01-01

      Introduction to accelerator physics This course will take place in Istanbul, Turkey, from 18 to 30 September 2016. It is now open for registration, and further information can be found here: http://cas.web.cern.ch/cas/Turkey-2016/Turkey-advert.html

  18. Bhutan at CERN

    CERN Multimedia

    2002-01-01

    On Tuesday 12 March, CERN received an extraordinary visitor, a very great representative of a very tiny country. His Royal Highness, Dasho Jigme Khesar Namgyal Wangchuk, Crown Prince of Bhutan, visited the assembly site of CMS. For those whose geographical knowledge is weak, Bhutan is a tiny bhuddist kingdom, nestled in the Himalayas and surrounded by two giants, India and China.

  19. DESY greets CERN

    CERN Multimedia

    Helmut Dosch, Chairman of the DESY Board of Directors, continues the series of occasional exchanges between CERN and other laboratories world-wide. As part of this exchange, CERN Director-General Rolf Heuer wrote a message in DESY inForm. Helmut Dosch took over from Albrecht Wagner in March 2009. You may think that the connections between CERN and DESY are obvious – particle physics labs with record-breaking accelerators and users from all around the world trying to solve mankind’s great mysteries. We even exchanged a few Directors. But did you know that there are similarities that are much closer to home – for example that both labs have names for their staff in the host language that are untranslatable into English? You are CERNoises and CERNois, we are DESYanerinnen and DESYaner. And in the end it’s the people it all comes down to. We at DESY admire the resourcefulness, enthusiasm, dedication and perseverance with which you at CERN have designed, built, started ...

  20. CERN fellows and visitors

    CERN Multimedia

    Penney, R. W.

    1963-01-01

    This article describes the Fellowship and Visitor Programme as it is at present, detailing the various headings under which the visitors come and indicating the methods by which they are chosen. The way in which their work is integrated into the general scientific activity of CERN is discussed briefly.

  1. CERN in the blogosphere

    CERN Multimedia

    CERN Bulletin

    2011-01-01

    CERN communicates with the outside world in many different ways – websites, publications, through the media and via twitter to name but a few. As of January, CERN has a new way of engaging with the world: a CERN institutional blog.   CERN’s blog was launched on 10 January on the Quantum Diaries platform, adding a new strand to a well-established site. Quantum Diaries was launched in 2005 as an initiative for the World Year of Physics promoted by the InterAction collaboration, a group that brings together the communication offices of some of the world’s major particle physics labs and organisations. The launch of institutional blogs from Brookhaven, CERN, Fermilab and TRIUMF has added an extra dimension to Quantum Diaries. Visits to the site jumped to 3000 per day with the addition of the institutional blogs, and that number is already growing. CERN’s first post explains one of the reasons we’re doing this. With the incredible thirst for informati...

  2. CERN SHOP CHRISTMAS SALE

    CERN Multimedia

    Visits & Exhibition Service

    2000-01-01

    Looking for Christmas present ideas? Come to the Reception Shop Special Stand in Meyrin, Main Building, ground floor, from Tuesday 12 to Thursday 14 December from 10.00 to 16.00.   Sweat-shirt col zippé, grey, blue, black (M, L, XL) 30.- Sweat-shirt col polo, grey, collar blue (M, L, XL) 30.- T-shirt, black, (M, L, XL) 15.- WWW T-shirt, white, bordeau (M, L, XL) 15.- CERN silk tie (3 colours) 33.- Fancy silk tie (blue, bordeau 25.- Silk scarf (blue, red, yellow) 35.- Swiss army knife with CERN logo 25.- New model of CERN watch 25.- New CERN baseball cap 10.- Antimatter (English/anglais) 30.- The Search for Infinity (French, Italian, English,) 35.- Auf der Suche nach dem Unendlichen 45.- If you miss this special occasion, the articles are also available at the Reception Shop in Building 33 from Monday to Saturday between 08.30 and 17.30 hrs (Shop will be closed at 12.00 on 22.12.).

  3. CERN apprenticeship scheme honoured

    CERN Multimedia

    2008-01-01

    Prestigious awards for two apprentices who did their practical training at CERN. Sylvain Heinzen, apprentice physics lab technician at CERN, receiving his award from Pierre-François UNGER, State Councillor responsible for the Federal Department of the Economy and Health. The other award-winner, Cédric Gerber, is on the right of the photo.Among Geneva’s top apprentices who were honoured by the Fondation sociale de l’Union industrielle genevoise (UIG) on 28 October this year, were two CERN apprentices. Electronics technician Cédric Gerber and physics lab technician Sylvain Heinzen both did their four-year sandwich course at CERN, obtaining their professional qualification, the Certificat fédéral de capacité (CFC), in June. On top of that, Cédric Gerber, who had been a particularly outstanding apprentice, received two further distinctions at the CFC awards ceremony - the State Council prize for achieving one of the top-ten o...

  4. CERN CAR CLUB

    CERN Multimedia

    Automobile club

    2009-01-01

    You are cordially invited to the next General Assembly of the CERN Car Club Tuesday 12 January 2010 at 5:45pm Bldg. 593 / room 11 As the end of 2009 is approaching, it is time to think about renewing your subscription. Therefore next time you are on the CERN-Meyrin site or at the Post Office counter don’t forget to fill in the payment slip to continue to be a part of our large family. The fee remains unchanged: 50 CHF. For those of you who are regular users of our equipment and who know of all the advantages that the club is in a position to offer, it seems pointless to give details, we are sure that many of you have made use of them and are satisfied. We remind you everyone working on CERN site is entitled to become a member of our club, this includes industrial support personnel and staff of companies which have a contract with CERN. If you are not yet a member, come and visit us! We will be happy to welcome you and show you the facilities, or you can visit our web site. The use of the club&...

  5. Satellite photo of CERN

    CERN Multimedia

    1991-01-01

    This photo from the Landsat5 orbital telescope shows the locations of CERN's Meyrin and Prevessin sites near Geneva on the Swiss-France border. The tunnels housing the LHC and SPS accelerators are also illustrated. Photo credit: US Geological Survey/photo by Jane Doe.

  6. The CERN Accelerator School

    CERN Multimedia

    2016-01-01

    Introduction to accelerator physics The CERN Accelerator School: Introduction to Accelerator Physics, which should have taken place in Istanbul, Turkey, later this year has now been relocated to Budapest, Hungary.  Further details regarding the new hotel and dates will be made available as soon as possible on a new Indico site at the end of May.

  7. Muse at CERN

    CERN Multimedia

    CERN Bulletin

    2016-01-01

    On 19 July, the world-famous, English rock band, Muse, visited CERN before taking centre-stage at Nyon’s Paléo Festival. They toured some of CERN’s installations, including the Synchrocyclotron and the Microcosm exhibition, and also looked in on CMS and the Antimatter Factory.    

  8. CERN and space science

    CERN Multimedia

    2009-01-01

    The connection between CERN and space is tangible this week, as former CERN Fellow and ESA astronaut Christer Fuglesang begins the second week of his mission on space shuttle flight STS-128. I had the pleasure to meet Christer back in October 2008 at an IEEE symposium in Dresden, and he asked me whether we could give him something related to CERN for his official flight kit. We thought of caps and tee-shirts, but in the end decided to give him a neutralino as a symbol of the link between particle physics and the science of the Universe. Neutralinos are theoretical particles that the LHC will be looking for, and if they exist, they’re strong candidates for the Universe’s dark matter. Christer’s neutralino is just a model, of course, escaped from the particle zoo, but what better symbol of the connectedness of science? Christer Fuglesang is not the only link CERN has with the space shuttle programme. We’ve recently learned that...

  9. Cern Women's Club

    CERN Multimedia

    Club des cernoises

    2013-01-01

    Christmas SaleTuesday 26th November 2013, from 9:00 to 11:00 Main Building 60 Ground Floor Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch.

  10. CERN data stories: CERN Analysis Preservation, CERN Open Data and HEPData

    OpenAIRE

    2016-01-01

    Presentation given at THOR Madrid Bootcamp, Ph.D. day. Introduction: CERN Community specific aspects: High-Energy Physics Motivation Resulting community services CERN Open Data HEPData CERN Analysis Preservation INSPIRE Conclusions and missing pieces​​​​​​

  11. CERN HEALTH INSURANCE SCHEME (CHIS)

    CERN Multimedia

    HR Department

    2002-01-01

    List of benefits for 2002 The CHIS list of benefits for 2002 is now available from the HR Division Website (under 'general information'). We wish to draw your attention to the fact that the copies of this list available at the CERN UNIQA Office are intended ONLY for CERN pensioners. CERN staff members are therefore kindly requested to print this list themselves from the Web. English version HERE We would like to take this opportunity to remind staff members that they should obtain medical expenses claim forms from their divisional secretariat and NOT from the CERN UNIQA Office, which has a limited supply intended for CERN pensioners ONLY. Human Resources Division Tel: 73635

  12. Vidyo@CERN: A Service Update

    CERN Document Server

    Fernandes, J

    2015-01-01

    We will present an overview of the current real-time video service offering for the LHC, in particular the operation of the CERN Vidyo service will be described in terms of consolidated performance and scale: The service is an increasingly critical part of the daily activity of the LHC collaborations, topping recently more than 50 million minutes of communication in one year, with peaks of up to 852 simultaneous connections. We will elaborate on the improvement of some front-end key features such as the integration with CERN Indico, or the enhancements of the Unified Client and also on new ones, released or in the pipeline, such as a new WebRTC client and CERN SSO/Federated SSO integration. An overview of future infrastructure improvements, such as virtualization techniques of Vidyo routers and geo-location mechanisms for load-balancing and optimum user distribution across the service infrastructure will also be discussed. The work done by CERN to improve the monitoring of its Vidyo network will also be prese...

  13. CERN & Society launches donation portal

    CERN Multimedia

    Cian O'Luanaigh

    2014-01-01

    The CERN & Society programme brings together projects in the areas of education and outreach, innovation and knowledge exchange, and culture and arts, that spread the CERN spirit of scientific curiosity for the inspiration and benefit of society. Today, CERN & Society is launching its "giving" website – a portal to allow donors to contribute to various projects and forge new relationships with CERN.   "The CERN & Society initiative in its embryonic form began almost three years ago, with the feeling that the laboratory could play a bigger role for the benefit of society," says Matteo Castoldi, Head of the CERN Development Office, who, with his team, is seeking supporters and ambassadors for the CERN & Society initiative. "The concept is not completely new – in some sense it is embedded in CERN’s DNA, as the laboratory helps society by creating knowledge and new technologies – but we would like to d...

  14. Radiation damage in the diamond based beam condition monitors of the CMS experiment at the Large Hadron Collider (LHC) at CERN

    CERN Document Server

    Guthoff, Moritz; Dabrowski, Anne; De Boer, Wim; Stickland, David; Lange, Wolfgang; Lohmann, Wolfgang

    2013-01-01

    The Beam Condition Monitor (BCM) of the CMS detector at the LHC is a protection device similar to the LHC Beam Loss Monitor system. While the electronics used is the same, poly-crystalline Chemical Vapor Deposition (pCVD) diamonds are used instead of ionization chambers as the BCM sensor material. The main purpose of the system is the protection of the silicon Pixel and Strip tracking detectors by inducing a beam dump, if the beam losses are too high in the CMS detector. By comparing the detector current with the instantaneous luminosity, the BCM detector ef fi ciency can be monitored. The number of radiation-induced defects in the diamond, reduces the charge collection distance, and hence lowers the signal. The number of these induced defects can be simulated using the FLUKA Monte Carlo simulation. The cross-section for creating defects increases with decreasing energies of the impinging particles. This explains, why diamond sensors mounted close to heavy calorimeters experience more radiation damage, becaus...

  15. Vertailussa VoIP- ja GSM- järjestelmä

    OpenAIRE

    Kopsala, Laura

    2013-01-01

    GSM on maailman laajuisesti käytetty matkapuhelinjärjestelmä. Suomessa ensimmäinen GSM-toimilupa myönnettin Radiolinjalle vuonna 1990. GSM matkapuhelinjärjestelmä on lisännyt suosiotaan ja järjestelmä on hyvin pitkälle syrjäyttänyt perinteiset lankapuhelinverkot. Suomessa on käytössä kaksi matkapuhelin taajuutta. Internetin ja tekniikan kehityksen myötä VoIP:sta eli Internet-puheesta on tullut varteen otettava vaihtoehto GSM-matkapuhelin järjestelmälle. VoIP mahdollistaa puheen ja videoku...

  16. 浅析GSM-R系统的功能结构

    Institute of Scientific and Technical Information of China (English)

    鄢江艳

    2013-01-01

    GSM-R系统主要为铁路通信服务的基于GSM系统的专用通信系统,可实现列车调度、站点通信、应急通信及综合监控等功能.本文首先介绍了GSM-R的内部结构,随后说明了GSM-R系统的功能类型,主要针对传输系统和接入系统进行分析,最后分析了GSM-R系统未来的发展方向.

  17. Reengineering GSM/GPRS Towards a Dedicated Network for Massive Smart Metering

    DEFF Research Database (Denmark)

    Madueño, Germán Corrales; Stefanovic, Cedomir; Popovski, Petar

    2014-01-01

    GSM is a synonym for a major success in wireless technology, achieving widespread use and high technology maturity. However, its future is questionable, as many stakeholders indicate that the GSM spectrum should be re-farmed for LTE. On the other hand, the advent of smart grid and the ubiquity...... of smart meters will require reliable, long-lived wide area connections. This motivates to investigate the potential of GSM to be evolved into a dedicated network for smart metering. We introduce simple mechanisms to reengineer the access control in GSM. The result is a system that offers excellent support...

  18. Full-Band GSM Fingerprints for Indoor Localization Using a Machine Learning Approach

    Directory of Open Access Journals (Sweden)

    Iness Ahriz

    2010-01-01

    Full Text Available Indoor handset localization in an urban apartment setting is studied using GSM trace mobile measurements. Nearest-neighbor, Support Vector Machine, Multilayer Perceptron, and Gaussian Process classifiers are compared. The linear Support Vector Machine provides mean room classification accuracy of almost 98% when all GSM carriers are used. To our knowledge, ours is the first study to use fingerprints containing all GSM carriers, as well as the first to suggest that GSM can be useful for localization of very high performance.

  19. UMTS network planning, optimization, and inter-operation with GSM

    CERN Document Server

    Rahnema, Moe

    2008-01-01

    UMTS Network Planning, Optimization, and Inter-Operation with GSM is an accessible, one-stop reference to help engineers effectively reduce the time and costs involved in UMTS deployment and optimization. Rahnema includes detailed coverage from both a theoretical and practical perspective on the planning and optimization aspects of UMTS, and a number of other new techniques to help operators get the most out of their networks. Provides an end-to-end perspective, from network design to optimizationIncorporates the hands-on experiences of numerous researchersSingle

  20. Radiation damage in the diamond based beam condition monitors of the CMS experiment at the Large Hadron Collider (LHC) at CERN

    Science.gov (United States)

    Guthoff, Moritz; Afanaciev, Konstantin; Dabrowski, Anne; de Boer, Wim; Lange, Wolfgang; Lohmann, Wolfgang; Stickland, David

    2013-12-01

    The Beam Condition Monitor (BCM) of the CMS detector at the LHC is a protection device similar to the LHC Beam Loss Monitor system. While the electronics used is the same, poly-crystalline Chemical Vapor Deposition (pCVD) diamonds are used instead of ionization chambers as the BCM sensor material. The main purpose of the system is the protection of the silicon Pixel and Strip tracking detectors by inducing a beam dump, if the beam losses are too high in the CMS detector. By comparing the detector current with the instantaneous luminosity, the BCM detector efficiency can be monitored. The number of radiation-induced defects in the diamond, reduces the charge collection distance, and hence lowers the signal. The number of these induced defects can be simulated using the FLUKA Monte Carlo simulation. The cross-section for creating defects increases with decreasing energies of the impinging particles. This explains, why diamond sensors mounted close to heavy calorimeters experience more radiation damage, because of the high number of low energy neutrons in these regions. The signal decrease was stronger than expected from the number of simulated defects. Here polarization from trapped charge carriers in the defects is a likely candidate for explaining the difference, as suggested by Transient Current Technique (TCT) measurements. A single-crystalline (sCVD) diamond sensor shows a faster relative signal decrease than a pCVD sensor mounted at the same location. This is expected, since the relative increase in the number of defects is larger in sCVD than in pCVD sensors.

  1. 基于 GSM 网络的远程红外家庭安防系统设计%Design of Long Range Infrared Alarm Family Safety Pretactive System Based on GSM Network

    Institute of Scientific and Technical Information of China (English)

    于昕梅; 郑友鑫; 郑东涛

    2013-01-01

      This paper designs an long range monitor and controlling system within a Family safety protection. It is that infrared alarm which is controlled by MUC continuously monitoring environment safe inside provision scope, after discovering an excrescent circumstance (infrared alarm be separated to cut off or be destroyed),MUC Correspond with GSM mobile telephone through serial-port, then report the warning message to the control centre or preset cellular phone through the GSM network, after the control centre receive information and carry on analytical judgment, it give out control order to the far end ,and the far end carries on a homologous control. The purpose of family safe precaution is achieved. The system is low cost and reliable which can be applied to commercial applications.%  通过单片机控制红外接口不断感知规定范围内环境安防情况,发现异常情况后,由单片机经由串口与 GSM手机进行通信,再将报警信息经由 GSM 网络传送至控制中心或预置的手机上,控制中心接到报警信息进行分析判断后,将控制命令发给远端进行相应的控制,从而达到安防目的。该系统成本低,性能稳定可靠,具有较高的商业应用价值。

  2. ERC rewards CERN researchers

    CERN Multimedia

    Rosaria Marraffino

    2015-01-01

    The European Research Council (ERC) has awarded starting grants to Magdalena Kowalska, a member of the ISOLDE physics team, and Claude Duhr, CERN Theory Division. The funding will enable them to build their own research teams at CERN, engaging postdocs and PhD students.   Magdalena Kowalska and Claude Duhr. The ERC fosters scientific excellence in Europe through competitive funding. Its grants are awarded to projects headed by researchers – both beginning-of-career and established – via an open, peer-reviewed competition. In December 2014, Magdalena Kowalska and Claude Duhr were awarded grants to pursue research in ultra-sensitive nuclear magnetic resonance (NMR) in liquids and mathematical structures in scattering amplitudes, respectively. “Our research project aims to apply an ultra-sensitive NMR technique using radioisotopes to liquids in order to study the interaction of metal ions with biological molecules such as proteins, DNA or RNA,” says Mag...

  3. CERN Courier goes digital

    CERN Document Server

    Christine Sutton, CERN Courier editor

    2013-01-01

    The January/February 2013 issue of the CERN Courier offers a new way to access the content – the first digital edition of the magazine.   The CERN Courier dates back to August 1959, when the first issue appeared, consisting of 8 black-and-white pages. Since then it has seen many changes in design and layout, leading to the current full-colour editions of more than 50 pages on average. It went on the web for the first time in October 1998, when IOP Publishing took over the production work. Now, we have taken another step forward with a digital edition that provides yet another means to access the content beyond the web and print editions, which continue as before. To download the digital edition, click here. To sign up to the new issue alert, please visit: http://cerncourier.com/cws/sign-up.

  4. Ombud's Corner: Respect @ CERN

    CERN Document Server

    Sudeshna Datta-Cockerill

    2014-01-01

    Since 2010 CERN has been a member of the Geneva-based association "Le respect, ça change la vie". Four years later and in conjunction with CERN’s celebration of its 60 years of ‘science for peace’, it is time to launch a new respectful workplace awareness campaign under the auspices of the Ombud.   Mutual respect is a basic pillar of peace. At CERN, we pride ourselves on our history, which started when a handful of Europe’s visionary scientists saw the opportunity that an international laboratory for fundamental research would present in bringing nations together. That idea has worked very well and, today, our success can be measured not only in terms of unprecedented scientific achievements but also in terms of training and education, and exemplary collaboration across borders, cultures and an extensive range of differences. In order for history to continue along these positive lines, and coming back to the awareness campai...

  5. Germany AT CERN

    CERN Multimedia

    2005-01-01

    From 1 to 2 March 2005 Administration Building Bldg 60/61 - ground and 1st floor 09:30 - 17:30 Twenty nine companies will present their latest technology at the "Germany at CERN" exhibition. German industry will exhibit products and technologies related to the field of particle physics. The main sectors represented will be: mechanical engineering, particle detectors, electrical engineering, electronics, data processing, radiation protection and vacuum and low temperature techonology. The exhibition is organised by the Federal Ministry of Education and Research (BMBF), Bonn. The exhibitors are listed below. A detailed programme will be available in due course: from your Departemental secretariat, from the reception information desk, Building 33, at the exhibition itself. A detailed list of the participating firms is already available at the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm LIST OF EXHIBITORS ACCEL Instruments GmbH APRA-NORM Elekt...

  6. ITALY AT CERN

    CERN Multimedia

    23 - 26 June 2003 Main Building Bldg 60 - ground and 1st floor 09.00 hrs - 17.30 hrs Twenty-four companies will present their latest technology at the "Italy at CERN" exhibition. The Italian industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: cryogenics and vacuum technologies, electric power and power electronics, mechanical components, small and precision machined mechanical components, engineering, industrial plants, industrial machinery, automation, telecommunication, instrumentation, data processing and electronics. The exhibition is being organised by the INFN of Padova. There follows : - the list of exhibitors. A detailed programme will be available in due course at : - your Divisional secretariat, - the exhibition, - on the SPL homepage http://spl-div.web.cern.ch/spl-div/member_states/exhibitions_visits.htm LIST OF EXHIBITORS 1 Aerimpianti Spa13 Europa Metalli - LMI spa 2 AERSAT Spa14 FBM ICOSS srl 3 Andalo' Gianni Srl15 Finsys...

  7. ITALY AT CERN

    CERN Multimedia

    2003-01-01

    23 - 26 June 2003 Main Building Bldg 60 - ground and 1st floor 09.30 hrs - 17.30 hrs Twenty-four companies will present their latest technology at the "Italy at CERN" exhibition. The Italian industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: cryogenics and vacuum technologies, electric power and power electronics, mechanical components, small and precision machined mechanical components, engineering, industrial plants, industrial machinery, automation, telecommunication, instrumentation, data processing and electronics. The exhibition is being organised by the INFN of Padova. There follows: - the list of exhibitors. A detailed programme will be available in due course: - from your Divisional secretariat, - at the exhibition, - on the SPL homepage http://spl-div.web.cern.ch/spl-div/member_states/exhibitions_visits.htm LISTE DES EXPOSANTS / LIST OF EXHIBITORS 1 Aerimpianti Spa13 Europa Metalli - LMI spa 2 AERSAT Spa14 FBM ICOSS srl 3 Anda...

  8. Italy at CERN

    CERN Multimedia

    Caroline Laignel

    2005-01-01

    15 - 17 November 2005 Main Building Bldg 60 - ground and 1st floor 09:00 - 17:30 Twenty-six companies will present their latest technology at the "Italy at CERN" exhibition. Italian industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: electrical engineering, electronics, logistics, mechanical engineering, vacuum and low-temperature technology.   The exhibition is being organised by the INFN in Padua. The exhibitors are listed below.   A detailed programme will be available in due course : from your Departmental secretariat, at the exhibition, on the FI homepage http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm LIST OF EXHIBITORS  Ansaldo Superconduttori Spa CAEN Spa CECOM Snc Consorzio Canavese Export CPE Italia Spa Criotec Impianti Srl CTE Sistemi Srl Carpenteria S. Antonio Spa E.E.I. Equipaggiamenti Elettronici Industriali Elettronica Conduttori Srl Goma Elettronica Spa ICAR Spa Intercond Spa Keno...

  9. Germany at CERN

    CERN Multimedia

    C. Laignel / FI-DI

    2005-01-01

    From 1 to 3 march 2005 Administration Building Bldg 60/61 - ground and 1st floor 09:30 - 17:30 Twenty eight companies will present their latest technology at the "Germany at CERN" exhibition. German industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: mechanical engineering, particle detectors, electrical engineering, electronics, data processing, radiation protection and vacuum and low temperature techonology. The exhibition is organised by the Federal Minister of Education and Research (BMBF), Bonn. There follows: the list of exhibitors A detailed programme will be available in due course at : your Departemental secretariat, the reception information desk, Building 33, the exhibition. A detailed list of firms is available under the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm LIST OF EXHIBITORS ACCEL Instruments GmbH APRA-NORM Elektromechanik GmbH BABCOCK NOELL Nucle...

  10. Germany AT CERN

    CERN Multimedia

    C. Laignel / FI-DI

    2005-01-01

    From 1 to 3 march 2005 Administration Building Bldg 60/61 - ground and 1st floor 09:30 - 17:30 Twenty nine companies will present their latest technology at the "Germany at CERN" exhibition. German industry will exhibit products and technologies related to the field of particle physics. The main sectors represented will be: mechanical engineering, particle detectors, electrical engineering, electronics, data processing, radiation protection and vacuum and low temperature techonology. The exhibition is organised by the Federal Minister of Education and Research (BMBF), Bonn. The exhibitors are listed below. A detailed programme will be available in due course: from your Departemental secretariat, from the reception information desk, Building 33, at the exhibition itself. A detailed list of the participating firms is already available at the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm LIST OF EXHIBITORS ACCEL Instruments GmbH APRA-NORM Elekt...

  11. Great Britain at CERN

    CERN Multimedia

    2006-01-01

    From 14 to 16 November 2006 Administration Building, Bldg. 60/61 - ground and 1st floor 09.30 - 17.30 Fifteen companies will present their latest technologies at the 'Great Britain at CERN' exhibition. British industry will exhibit products and technologies related to the field of particle physics. The main fields represented will be computing technologies, electrical engineering, electronics, mechanical engineering, vacuum & low temperature technologies and particle detectors. The exhibition is organised by BEAMA Exhibitions (the British Electrotechnical and Allied Manufacturers Association). Below you will find: a list of the exhibitors. A detailed programme will be available in due course: from your Departmental secretariat, from the Reception information desk, Building 33, at the exhibition itself. A detailed list of the companies is available at the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm LIST OF EXHIBITORS 3D Metrics Alma...

  12. Great Britain at CERN

    CERN Multimedia

    2006-01-01

    From 14 to 16 November 2006 Administration Building, Bldg. 60/61 - ground and 1st floor 09.30 - 17.30 Fifteen companies will present their latest technologies at the 'Great Britain at CERN' exhibition. British industry will exhibit products and technologies related to the field of particle physics. The main fields represented will be computing technologies, electrical engineering, electronics, mechanical engineering, vacuum & low temperature technologies and particle detectors. The exhibition is organised by BEAMA Exhibitions (the British Electrotechnical and Allied Manufacturers Association). Below you will find: a list of the exhibitors. A detailed programme will be available in due course: from your Departmental secretariat, from the Reception information desk, Building 33, at the exhibition itself. A detailed list of the companies is available at the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm LIST OF EXHIBITORS 3D Metrics Almat...

  13. CERN School of Computing

    CERN Multimedia

    2007-01-01

    The 2007 CERN School of Computing, organised by CERN in collaboration with the University of Split (FESB) will be held from 20 to 31 August 2007 in Dubrovnik, Croatia. It is aimed at postgraduate students and research workers with a few years' experience in scientific physics, computing or related fields. Special themes this year are: GRID Technologies: The Grid track delivers unique theoretical and hands-on education on some of the most advanced GRID topics; Software Technologies: The Software track addresses some of the most relevant modern techniques and tools for large scale distributed software development and handling as well as for computer security; Physics Computing: The Physics Computing track focuses on informatics topics specific to the HEP community. After setting-the-scene lectures, it addresses data acquisition and ROOT. Grants from the European Union Framework Programme 6 (FP6) are available to participants to cover part or all of the cost of the School. More information can be found at...

  14. Belgian Firms Visit CERN

    CERN Document Server

    2001-01-01

    Fifteen Belgian firms visited CERN last 2 and 3 April to present their know-how. Industrial sectors ranging from precision machining to electrical engineering and electronics were represented. And for the first time, companies from the Flemish and Brussels regions of the country joined their Walloon compatriots, who have come to CERN before. The visit was organised by Mr J.-M. Warêgne, economic and commercial attaché at the Belgian permanent mission for the French-speaking region, Mr J. Van de Vondel, his opposite number for the Flemish region, and Mrs E. Solowianiuk, economic and commercial counsellor at the Belgian permanent mission for the Brussels-Capital region.

  15. CERN MicroClub

    CERN Multimedia

    CERN MicroClub

    2016-01-01

    Le CERN Micro Club (en partenariat avec Google Education et EU Code Week) organise un évènement éducatif exceptionnel autour de trois kits scientifiques basés sur le mini-ordinateur Raspberry Pi : Le Bras Robotique "Poppy Ergo Jr", conçu par l'équipe-projet Flowers (Centre de recherche Inria Bordeaux Sud-Ouest, ENSTA Paris Tech). Le kit de détection de rayons cosmiques "Muon Hunter", conçu en partenariat entre Mr Mihaly Vadai et les membres du CERN Micro Club. La voiture radio-commandée programmable Wifi "GianoPi", conçue en partenariat avec le campus "La Chataigneraie", pour l'Ecole Internationale de Genève.   Le vendredi 7 octobre (de 18h à 20h) : Une conférence gratuite et ouverte à tous (limitée à 100 personnes), pendant laquelle v...

  16. France at CERN

    CERN Multimedia

    2005-01-01

    From 04 to 06 october 2005 Administration Building Bldg 60/61 - ground and 1st floor 09:00 - 17:30   Thirty-two companies will present their latest technology at the "France at CERN" exhibition. French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: mechanical engineering, electrical engineering, electronics, data processing, various supplies, civil engineering and buildings, and vacuum and low temperature technology. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad.  You will find below : the list of exhibitors.   A detailed programme will be available in due course at : your Departmental secretariat, the reception information desk, Building 33, the exhibition itself.   A detailed list of the firms involved is already available under the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm     LIST OF EXHIBITORS AIR LIQUIDE DTA ALSTO...

  17. France at CERN

    CERN Multimedia

    2005-01-01

    From 04 to 06 october 2005 Administration Building Bldg 60/61 - ground and 1st floor 09:00 - 17:30   Thirty-two companies will present their latest technology at the "France at CERN" exhibition. French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: mechanical engineering, electrical engineering, electronics, data processing, various supplies, civil engineering and buildings, and vacuum and low temperature technology. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad.  You will find below : the list of exhibitors.   A detailed programme will be available in due course at : your Departmental secretariat, the reception information desk, Building 33, the exhibition itself.   A detailed list of the firms involved is already available under the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm     LIST OF EXHIBITORS AIR LIQUIDE DTA ALSTOM...

  18. CERN Relay Race 2009

    CERN Multimedia

    2009-01-01

    The CERN relay race will take place around the Meyrin site on Thursday 14th May starting at 12:15. If possible, please avoid driving on the site during this 20-minute period. If you do meet runners while driving your car, please STOP until they have all passed. Thank you for your cooperation. More details on how to register your team for the relay race

  19. CERN Electronics Pool presentations

    CERN Multimedia

    2011-01-01

    The CERN Electronics Pool has organised a series of presentations in collaboration with oscilloscope manufacturers. The last one will take place according to the schedule below.   Time will be available at the end of the presentation to discuss your personal needs. The Agilent presentation had to be postponed and will be organised later. -     Lecroy: Thursday, 24 November 2011, in 530-R-030, 14:00 to 16:30.

  20. CERN Women's Club

    CERN Document Server

    CERN Women's Club

    2012-01-01

    offee Morning Tuesday 12th  June 2012, 12:30 Annual Club Lunch at "The Physalis" in Prévessin Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/

  1. CERN access cards

    CERN Multimedia

    HR Department

    2007-01-01

    Holders of CERN access cards are reminded that the card is an official document. It is important to carry it with you at all times when you are on the site. This applies also to those on standby duty who are called out for emergency interventions. As announced in Weekly Bulletin 13/2006, any loss or theft of access cards must be declared to the competent external authorities.

  2. Cern Women's Club

    CERN Multimedia

    Club des Cernoises

    2011-01-01

    Coffee Morning Tuesday 8th November 2011, 9:00 - 11:00 Bldg 504 (Restaurant No 2 - DSR) 1st Floor, Club Room 3 Organization of our Christmas Sale In favour of “Terre des Hommes” Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/

  3. CERN Women's Club

    CERN Multimedia

    CERN Women's Club

    2011-01-01

    Coffee Morning Tuesday 10th January 2012, 9:00 – 11:00 Bldg 504 (Restaurant No 2 – DSR) 1st Floor, Club Room 3 Epiphany (French tradition – “Tirer les rois”) Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/

  4. Discovery Mondays - CERN Microcosm

    CERN Multimedia

    Antonio Marin

    2003-01-01

    Le public est venu nombreux au sixième Lundi Découverte du 6.10.2003 pour voir et manipuler les outils des géomètres du CERN, o le groupe de métrologie de positionnement et de topométrie leur a concocté des animations d'une redoutable précision.

  5. CERN, some astonishing ideas

    CERN Document Server

    Gourber, J P

    1982-01-01

    An account is given of the large (26.6 km) collision and storage ring of the CERN electron-positron collision accelerator under construction. This ring will incorporate a number of bending electromagnets, and the original and surprising design for them, the 'iron-concrete' cores are described, together with the technique for fabrication. A performance comparable with all-steel magnets but at considerably reduced cost is claimed.

  6. CERN Women's Club

    CERN Document Server

    Club des cernoises

    2011-01-01

    Coffee Morning Tuesday 11th October, 9:00 – 11:00 Bldg 504 (Restaurant No 2) 1st Floor, Club Room 3 Presentation of the charity to benefit from the Christmas Sale TERRE DES HOMMES New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/

  7. Les outils du CERN

    CERN Multimedia

    1999-01-01

    C'est le plus grand centre mondial de recherche en physique des particules. Les outils du Laboratoire, accélérateurs et détecteurs de particules, figurent parmi les instruments scientifiques les plus complexes au monde. Des prix Nobels ont d'ailleurs été attribués aux physiciens du CERN pour leurs développements.

  8. CERN Women's Club

    CERN Multimedia

    CERN Women's Club

    2012-01-01

    Coffee Morning Tuesday 15th  May 2012, 9:00 Building 504,  (Restaurant No 2 – DSR) 1st Floor, Club Room 3 Annual General Meeting Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/

  9. Cern Women's Club

    CERN Multimedia

    Club des cernoises

    2013-01-01

    Coffee MorningTuesday 9th April 2013, 9:00 – 14:00 Bldg 504 (Restaurant No 2 – DSR) Ground Floor Spring Jumble Sale Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/

  10. Cern Women's club

    CERN Multimedia

    Club des Cernoises

    2013-01-01

    Coffee Morning Tuesday 5th  February 2013, 9:00 – 11:00 Bldg 504 (Restaurant No 2 – DSR) 1st  Floor, Club Room 3 Presentation of cheque to Nous Aussi Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/    

  11. Cern Women's Club

    CERN Multimedia

    Club des cernoises

    2013-01-01

    Coffee MorningTuesday 12th March 2013, 9:00 – 11:00 Bldg 504 (Restaurant No 2 – DSR) 1st Floor, Club Room 3 Eastern Tradition Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/

  12. CERN Women's Club

    CERN Multimedia

    CERN Women's Club

    2013-01-01

    Coffee Morning Tuesday 10th September 2013, 9:00 Bldg 504, (Restaurant No 2 – DSR) 1st Floor, Club Room 3 Registration Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/

  13. Cern Women's Club

    CERN Multimedia

    Club des cernoises

    2013-01-01

    Coffee MorningTuesday 12th November 2013, from 9:00 to 11:00 Bldg 504 (Restaurant No 2 – DSR) 1st Floor, Club Room 3 Organisation of Christmas Sale Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch.

  14. Cern Women's Club

    CERN Multimedia

    Club des cernoises

    2012-01-01

    Coffee MorningTuesday 15th January 2013, 9:00 – 11:00 Bldg 504 (Restaurant No 2 – DSR) 1st Floor, Club Room 3 Epiphany (French tradition – “Tirer les rois”) Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/

  15. CERN Women's Club

    CERN Multimedia

    Club des Cernoises

    2013-01-01

    Coffee Morning Tuesday 11th  June 2013, 12:30 Annual Club Lunch at the restaurant “Bois Joly” in Crozet Those interested in helping should come along. New arrivals and all members are cordially invited.You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/

  16. Cern Women's Club

    CERN Multimedia

    Club des cernoises

    2013-01-01

    Coffee MorningTuesday 14th May 2013, 9:30 Bldg 504 (Restaurant No 2 – DSR) 1st Floor, Club Room 3 Annual General Meeting Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch

  17. Cern Women's Club

    CERN Multimedia

    Club des cernoises

    2013-01-01

    Coffee MorningTuesday 14th January 2014, from 9 : 00 to 11: 00 Bldg 504 (Restaurant No 2 – DSR) 1st Floor, Club Room 3 Epiphany (French tradition - "Tirer les rois")   Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch.

  18. A Cherenkov-based Beam Loss Scintillator system for beam, background and online luminosity monitoring at the LHCb experiment at CERN

    CERN Document Server

    Alessio, F; Jacobsson, R

    2013-01-01

    The installation of a scintillator-based system in the LHCb cavern was initially proposed in order to observe injection problems around the LHCb interaction region. Thanks to the fact that LHCb had already developed a custom-made electronics board (BPIM) for the LHCb beam pickups and global LHCb timing monitoring, a complete, inexpensive but flexible and robust system was quickly developed and installed few cm from the beam pipe just in front of the LHCb VELO detector in time for the very first beams injected in the LHC. The current and final system – commonly referred to as Beam Loss Scintillator (BLS) system - ultimately played a central role in the fast beam, background and online luminosity monitoring at LHCb. In this paper, the features of the detector – based on quartz radiator and Cherenkov light - are described, including the functionalities that the system acquired during the proton-proton physics programmes in 2009- 2013 thanks to its flexibility, reliability and sensitivity to beam hal...

  19. Spanish Visit to CERN

    CERN Multimedia

    2002-01-01

    Last week CERN was visited by the Spanish Minister of Science and Technology, Josep Piqué i Camps. While here, he was able to visit the ATLAS assembly hall where many items of equipment are being built in collaboration with Spanish academic institutions or firms. These include the vacuum vessels for the ATLAS barrel toroid magnets supplied by the Spanish firm Felguera Construcciones Mechanics. Similarly, the Universidad Autónoma de Madrid is participating in the manufacture of the electromagnetic calorimeter endcaps, while the Barcelona Institute for High Energy Physics and the Valencia IFIC (Instituto de Física Corpuscular) are highly involved in the production of barrel modules for the tile calorimeter. The delegation, accompanied by Spanish scientists at CERN, also visited the LHC superconducting magnet test hall (photo). From left to right: Felix Rodriguez Mateos of CERN LHC Division, Josep Piqué i Camps, Spanish Minister of Science and Technology, César Dopazo, Director-General of CIEMAT (Spanish ...

  20. Control week at CERN

    CERN Multimedia

    2008-01-01

    From 19 to 23 May, the IT-CO Group will be organising the first "Poster forum" at CERN on the theme of process control. Process control lies at the heart of numerous conferences across the world in which CERN takes an active part. Many posters have been produced, and these deserve to be presented to everybody in order to give value to, share and derive maximum benefit from the software, tools and methods developed and used at CERN in this field. This initiative will also allow each group, section and member of the personnel to present their work to others at the Laboratory. The forum will take place from 19 to 23 May in the main hall of Building 500, leading to Restaurant No. 1, on the Meyrin site. To stimulate discussions and exchanges, the authors will be in attendance by their posters on Thursday 22 May between 12 noon and 2.00 p.m. Interested? If you wish to take part and present your work, please contact mathias.philippe.dutou...

  1. Upcycling CERN Exhibitions

    CERN Multimedia

    Katarina Anthony

    2015-01-01

    Summer is coming - and with it, a new Microcosm exhibition showcasing CERN (see here). But while the new exhibit is preparing to enchant visitors, many have been asking about the site's former content. Will it simply be out with the old and in with the new? Not as such!   The plasma ball from Microcosm is now on display at the LHCb site. As Microcosm's new content is moving in, its old content is moving up. From LHCb to IdeaSquare, former Microcosm displays and objects are being installed across the CERN site. "Microcosm featured many elements that were well suited to life outside of the exhibition," says Emma Sanders, Microcosm project leader in the EDU group. "We didn't want this popular content to go to waste, and so set out to find them new homes across CERN." The LHCb experiment has received a number of Microcosm favourites, including the Rutherford experiment, the cosmic ray display and the Thomson experiment. "We&...

  2. CERN on the net

    CERN Multimedia

    2008-01-01

    As all eyes turn to the LHC in the run-up to the big switch-on, online media are providing a keyhole into the deepest corners of CERN. From YouTube to blogs, communicating ideas has never before had the capacity to reach so many people. A wide range of websites comment on CERN.Blogs, YouTube, social networking, podcasting, Twitter, SecondLife, Flickr…. it’s easy to get lost in the ever expanding world of Web 2.0. But it’s also hard to ignore the fact that these web facilities are becoming a central part of everyday life, whether it’s for finding information, sharing interests with friends, keeping up to date with news, or simply for entertainment. CERN’s profile on these sites is also increasing, but as with everything on the Internet there is a huge range in the quality of information available, stretching from officially endorsed sites all the way to the plain ridiculous! This is our guide to some of the best CERN conte...

  3. On location at CERN

    CERN Multimedia

    Joannah Caborn Wengler

    2012-01-01

    CERN continues to be a very popular candidate for film locations at the moment. Not only has it inspired a German author and a film-maker interested in the more exotic interpretations of the science being worked on at the Organization, but even the recent puppet animation film by the legendary Muppets featured some CERN scenes.   Dr Bunsen Honeydew (far left) and his friends at ATLAS. Beaker, Bunsen's assistant, has just been sucked up the vacuum tube top left... Image courtesy Walt Disney Studios. In “The Muppet Movie”, released in November 2011 in North America and world-wide in January and February this year, Kermit is reuniting his friends who have ended up in some far-flung places since they last worked together 10 years ago. CERN caught the imagination of the film-makers as the perfect place for the Muppet scientists, Dr. Honeydew Bunsen and his hapless assistant Beaker. After a brief scene filmed in front of a backdrop of the ATLAS detector, the rest of the ...

  4. CERN: an aerial view

    CERN Multimedia

    2004-01-01

    On 30th January, when CERN still resembled a winter wonderland, a helicopter with a photographer on board took off on an aerial tour. One sunny morning at the end of January, when the area was waking up to an overnight snowfall, a helicopter took off from the Meyrin site with a CERN photographer on board. CERN has been the subject of aerial photographs ever since its creation. Although its appearance has changed over the years, the Laboratory has aged well. The aerial photographs taken during its fifty-year history bear witness to its expansion, showing how a handful of buildings and a first accelerator have blossomed into an entire machine complex. Let's take to the skies and have a look at some of the photos taken on this crisp January morning: a sight for sore eyes! In the foreground, Building 40 on the Meyrin site is recognisable from its magnet shape.On the right of the Route de Meyrin (crossing the photo diagonally), next to Point 1, the work on the Globe of Innovation, which got underway at the beg...

  5. CERN's first female firefighter

    CERN Multimedia

    Alizée Dauvergne

    2010-01-01

    Until recently, the women's changing room in the Fire Station, built in 2005, has always been empty. With the arrival of Séverine Peverelly, CERN's first female firefighter, it now has a purpose. Séverine Peverelly took up her post as a firefighter in April. Séverine, who comes from Gap in France, took up her post as a firefighter in the CERN fire brigade at the beginning of April. "We were looking for a new member," explains David Peyron, Head of the Fire and Rescue Service. It didn't matter if it was a man or a woman; we needed a firefighter with the right skills, and Séverine just happened to have them." With ten years experience working in French fire services, Séverine was looking for a new challenge. "What attracted me to CERN was the international dimension, because that creates additional challenges," she explains. And these can be considerable! For one thing, every country has its own way of worki...

  6. CERN, accelerator of motivation

    CERN Multimedia

    François Becler

    2014-01-01

    Have your dreams ever come true? My dream did, when I was lucky enough to be allowed into the world’s largest particle physics laboratory and spend five whole days there.   François, in front of LEP's DELPHI detector, displayed in the LHCb cavern. François was given the opportunity to visit the experiment during his placement at CERN. I’m a pupil in my last year at the Collège Jean-Jacques Rousseau in Saint-Julien-en-Genevois and was on a work experience placement at CERN from 16 to 20 December last year. I’m so happy I was chosen because working alongside physicists and engineers of all nationalities was like a dream come true. The first thing that impressed me was the size of the site, its infrastructures and facilities but also the fact that I was working in a prestigious, world-renowned organisation. I spent lots of time looking at the map and trying to find my way around... CERN's such a massive place ! Th...

  7. New psychologist at CERN

    CERN Multimedia

    Laëtitia Pedroso

    2010-01-01

    A new psychologist, Sigrid Malandain, started work at CERN on 1 November. The psychologist’s office, formerly part of the Social Affairs Service in Human Resources, has now moved to the Medical Service (office 57-1-024). It is open every Tuesday and Thursday.   The new psychologist, Sigrid Malandain. Working in an organisation like CERN has numerous advantages. However, as in any professional setting, the work can sometimes bring stress, anxiety, overwork and so on. For this reason, a few years ago CERN brought in a psychologist for the staff. “As a psychologist, my role isn’t just to deal with known problems, but also to make assessments and, if possible, prevent difficult situations arising. Sometimes people realise that something is wrong, but they can’t say why. In such cases, I may be able to use a discussion to assess the nature of the problem and determine if further sessions are needed. If that is the case, I can either conduct the session...

  8. Serbian President visits CERN

    CERN Document Server

    Katarina Anthony

    2012-01-01

    On Tuesday 10 January, Serbian President Boris Tadić visited the Laboratory to sign the Agreement of granting the status of Associate Membership as the pre-stage to full Membership of CERN.    Before the signing ceremony, the President, welcomed by Director-General Rolf Heuer at CERN’s Point 5, took the opportunity to visit CERN. After a general introduction, the President took advantage of the shutdown to visit the LHC’s underground caverns. Leading the President through their respective experiments were spokespersons Fabiola Gianotti (ATLAS) and Joe Incandela (CMS).  After a morning of tours, President Tadić and Rolf Heuer signed the Agreement. Serbia’s status as an Associate Member as pre-stage to full Membership is expected to come into force following ratification by the Serbian Parliament. After a maximum period of five years, the CERN Council will decide on the admission of Serbia to full Membership. This new agreement continues Serbia&a...

  9. Denis Guedj at CERN

    CERN Multimedia

    2009-01-01

    Denis Guedj (right), pictured with Etiennette Auffray Hillemanns of the CMS collaboration and Hartmut Hillemanns of the DG-KTT group.French author Denis Guedj, who is also a mathematician and Professor of History of Science at Paris VIII University, visited CERN on 7 and 8 October. During a presentation in the CERN Library he discussed his 15 published books and likened the process of novel writing to working on a scientific experiment: it begins with a limited amount of data, and then questions arise, problems are solved and further research reveals truths. Denis Guedj works hard to ensure that his novels contain ‘true fiction’. His most recent visit to CERN will help him to write a new book set at the LHC in which he will combine his scientific interest in what happens when a proton and proton collide with a human story about what happens to a male and female physicist who meet in the LHC tunnel. "Visiting the CMS cavern was...

  10. CERN Housing Service : HOSTELS

    CERN Multimedia

    2005-01-01

    ARRANGEMENTS FOR THE END-OF-YEAR CLOSURE Hostels on the CERN site During the CERN shutdown over Christmas and the New Year, the hostels will be closed from midday on Wednesday, 21 December 2005 until 7.30 a.m. on Thursday, 5 January 2006. All accounts must be settled and room keys returned to the Reception before 10.00 a.m. on Wednesday, 21 December 2005. Hostel in St. Genis-Pouilly The wing reserved for CERN will be closed from midday on Wednesday, 21 December 2005 until 8.00 a.m. on Thursday, 5 January 2006. Anyone with no alternative but to stay in the hostel during this period can be accommodated in another part of the building, subject to availability. Those concerned must make the appropriate reservations in person at the Reception of the St. Genis Hostel as early as possible and in any case no later than Wednesday, 14 December 2005. The total stay during the two weeks in question must be paid for in advance, no later than Wednesday, 14 December 2005. After this date, any reservations that have ...

  11. CERN honours Carlo Rubbia

    CERN Multimedia

    2009-01-01

    Carlo Rubbia turned 75 on March 31, and CERN held a symposium to mark his birthday and pay tribute to his impressive contribution to both CERN and science. Carlo Rubbia, 4th from right, together with the speakers at the symposium.On 7 April CERN hosted a celebration marking Carlo Rubbia’s 75th birthday and 25 years since he was awarded the Nobel Prize for Physics. "Today we will celebrate 100 years of Carlo Rubbia" joked CERN’s Director-General, Rolf Heuer in his opening speech, "75 years of his age and 25 years of the Nobel Prize." Rubbia received the Nobel Prize along with Simon van der Meer for contributions to the discovery of the W and Z bosons, carriers of the weak interaction. During the symposium, which was held in the Main Auditorium, several eminent speakers gave lectures on areas of science to which Carlo Rubbia made decisive contributions. Among those who spoke were Michel Spiro, Director of the French National Insti...

  12. CERN Library | Agnes Chavez @ CERN | 17 March

    CERN Multimedia

    2015-01-01

    Agnes Chavez will present her work on Tuesday, 17 March 2015 at 4 p.m. in the Library (Builidng. 52-1-052) Coffee will be served from 3.30 p.m.   Agnes Chavez is an artist and educator participating in a two-week research stay organised by the ATLAS Experiment at CERN. Chavez is using the stay to develop her art and education project, Projecting pARTicles, which will be exploring particle physics through projection art. Chavez experiments with data visualization, sound and projection art to create participatory environments. She collaborates with programmers to create algorithmic drawings projected on to buildings, walls and spaces. This work explores our relationship with nature and technology, and how these and other sensory experiences determine how we perceive and interpret the world around us. For the Projecting pARTicles series she has formed an interdisciplinary team of programmers, artists, scientists and educators to investigate how we can create art and education interventions inspire...

  13. Automatic Ration Material Distributions Based on GSM and RFID Technology

    Directory of Open Access Journals (Sweden)

    S.Valarmathy

    2013-10-01

    Full Text Available Now a day ration card is very important for every home and used for various field such as family members details, to get gas connection, it act as address proof for various purposes etc. All the people having a ration card to buy the various materials (sugar, rice, oil, kerosene, etc from the ration shops. But in this system having two draw backs, first one is weight of the material may be inaccurate due to human mistakes and secondly, if not buy the materials at the end of the month, they will sale to others without any intimation to the government and customers. In this paper, proposed an Automatic Ration Materials Distribution Based on GSM (Global System for Mobile and RFID (Radio Frequency Identification technology instead of ration cards. To get the materials in ration shops need to show the RFID tag into the RFID reader, then controller check the customer codes and details of amounts in the card. After verification, these systems show the amount details. Then customer need to enter they required materials by using keyboard, after receiving materials controller send the information to government office and customer through GSM technology. In this system provides the materials automatically without help of humans.

  14. A Novel Model for Optimized GSM Network Design

    CERN Document Server

    de Aguiar, Alexei Barbosa; Neto, Alvaro de Menezes S; Cunha, Ruddy P P; Pinheiro, Rebecca F

    2009-01-01

    GSM networks are very expensive. The network design process requires too many decisions in a combinatorial explosion. For this reason, the larger is the network, the harder is to achieve a totally human based optimized solution. The BSC (Base Station Control) nodes have to be geographically well allocated to reduce the transmission costs. There are decisions of association between BTS and BSC those impacts in the correct dimensioning of these BSC. The choice of BSC quantity and model capable of carrying the cumulated traffic of its affiliated BTS nodes in turn reflects on the total cost. In addition, the last component of the total cost is due to transmission for linking BSC nodes to MSC. These trunks have a major significance since the number of required E1 lines is larger than BTS to BSC link. This work presents an integer programming model and a computational tool for designing GSM (Global System for Mobile Communications) networks, regarding BSS (Base Station Subsystem) with optimized cost.

  15. Fake BTS Attacks of GSM System on Software Radio Platform

    Directory of Open Access Journals (Sweden)

    Yubo Song

    2012-02-01

    Full Text Available The 2G GSM communication system only provides one-way authentication mechanism which just authenticate the identities of mobile users. As we know, this is not resistant to fake BTS attack. But for the huge cost for building a fake BTS before, this kind of attack were not really implemented before. This paper presents an implement of fake BTS based on software radio technologies. Furthermore, this paper discusses two types of fake BTS attacks on our software radio platform. The first attack is IMSI/IMEI catch attack, which can get the mobile phone’s IMSI and IMEI. With this information, attacker can got the track of the man with this phone. The second attack is selective jamming attack. After get the IMSI and IMEI of the mobile phone, the attackers can decide whether the mobile phone is blocked or not. We will analyze the GSM protocol which is relevant to the interception system and later present the performance of such a system by real tests and demonstrate its feasibility.

  16. Interference Mitigation Techniques for Spectral Capacity Enhancement in GSM Networks

    Directory of Open Access Journals (Sweden)

    Ahmed M. Alaa

    2014-01-01

    Full Text Available Random Frequency Hopping (FH is a key feature of GSM networks that allows for capacity enhancement. The increased co-channel interference experienced in networks with tight frequency reuse schemes can be mitigated by adopting frequency hopping. Frequency hopping diversifies the interference signals over sparse transmitted bursts. This effect is called Interference Diversity. Interference Diversity allows the Forward Error Correcting codes (FEC to easily correct the corrupted bits. Thus, frequency hopping allows the network operator to use a tighter frequency reuse scheme without exhibiting higher levels of co-channel interference. Discontinuous Transmission (DTX is another interference mitigation method that utilizes the user’s silence frames to reduce the transmitted power, while Power Control (PC links the transmitted handset power with its relative distance from the Base Station (BTS. In this work, we study the impact of random FH, DTX and PC on the Spectral Capacity of GSM cellular networks by means of combined link level and system level simulation. It is shown that a spectral capacity gain is obtained in a 3/9 reuse scheme that deploys PC, DTX and FH compared to a conventional 4/12 reuse scheme.

  17. Use of Tor (The Onion Router) disallowed from within CERN

    CERN Multimedia

    IT Department

    2008-01-01

    Tor is a freely available system enabling anonymous communication via the Internet between its users. Traffic is encrypted in multiple layers and flows through proxy servers . The use of Tor and similar anonymity systems may interfere with CERN’s security monitoring systems and increases the exposure of the CERN network to malicious or illegal material distributed via so-called "Tor Hidden Services". In addition, Tor has been used to mount attacks, including against CERN computers, and its installation could indicate a break-in. For the above reasons Tor and any similar systems will be added to the list of applications whose use is restricted at CERN and anyone who has used such an application is instructed to no longer do so. If a legitimate professional use can be justified then the Computer Security team should be informed and a prior security check made before installation of the software. CERN IT Department

  18. CERN openlab enters fifth phase

    CERN Multimedia

    Andrew Purcell

    2015-01-01

    CERN openlab is a unique public-private partnership between CERN and leading ICT companies. At the start of this year, openlab officially entered its fifth phase, which will run until the end of 2017. For the first time in its history, it has extended beyond the CERN community to include other major European and international research laboratories.   Founded in 2001 to develop the innovative ICT systems needed to cope with the unprecedented computing challenges of the LHC, CERN openlab unites science and industry at the cutting edge of research and innovation. In a white paper published last year, CERN openlab set out the main ICT challenges it will tackle during its fifth phase, namely data acquisition, computing platforms, data storage architectures, computer management and provisioning, networks and connectivity, and data analytics. As it enters its fifth phase, CERN openlab is expanding to include other research laboratories. "Today, research centres in other disciplines are also st...

  19. Italy's Prime Minister visits CERN

    CERN Multimedia

    Stefania Pandolfi

    2015-01-01

    On Tuesday, 7 July 2015, the Prime Minister of the Italian Republic, Matteo Renzi, visited CERN. He was accompanied by a delegation that included Italy's Minister for Education, University and Research, Stefania Giannini.   From left to right: Fernando Ferroni, President of the Istituto Nazionale di Fisica Nucleare (INFN); Sergio Bertolucci, CERN Director for Research and Scientific Computing; Stefania Giannini, Italy's Minister of Education, University and Research; Matteo Renzi, Prime Minister of the Italian Republic; Fabiola Gianotti, CERN Director-General Designate; Rolf Heuer, CERN Director-General.   The Prime Minister was welcomed by members of the CERN Management together with former CERN Director-General and Senator for Life of the Italian Republic, Carlo Rubbia. After a brief general introduction to CERN’s activities by Rolf Heuer, the Italian delegation visited LHC Point 1. After a tour of the ATLAS control room, they donned helmets to visit th...

  20. CERN openlab summer student programme

    CERN Multimedia

    2013-01-01

    CERN openlab is currently taking applications for its summer student programme. The closing date for applications is 31 March 2013.   The openlab summer student programme is open for applications from bachelor, master and PhD students in computer science and physics. Successful applicants will spend 9 weeks at CERN, during the period from June to September 2013, working with some of the latest hardware and software technologies. The programme is more than just a summer at CERN: it can lead to follow-on projects at the home institute and may even inspire students to become entrepreneurs in cutting-edge computing technologies. A series of lectures will be given by experts in various domains of CERN-related high-throughput computing. Study tours of external companies and universities as well as of CERN facilities are also part of the programme. Please visit the CERN openlab website for more information.

  1. CERN openlab Summer Student Programme

    CERN Multimedia

    2012-01-01

    CERN openlab is currently taking applications for its summer student programme. The closing date for applications is 30 March 2012.   The openlab Summer Student Programme is open for applications from bachelor, master and PhD students in computer science and physics. Successful applicants will spend 8 weeks at CERN, during the period June to September 2012, to work with some of the latest hardware and software technologies. The programme is more than just a summer at CERN: it can lead to follow-on projects at the home institute and may even inspire the students to become entrepreneurs in cutting-edge computing technologies. A series of lectures will be given by experts in various domains of CERN related high-throughput computing. Study tours to external companies and universities as well as to CERN facilities are also part of the programme. Please visit www.cern.ch/openlab-students for more information.

  2. GSM-19T质子磁力仪性能测试%Main performance test and analysis of GSM-19T proton magnetometer

    Institute of Scientific and Technical Information of China (English)

    谈昕; 张毅; 王雷; 徐如刚; 肖伟鹏; 王韶稳; 陶酣; 黎哲君

    2015-01-01

    GSM-19T 质子磁力仪为研究对象,依据不同性能指标,采用不同测试方式,对质子磁力仪特性进行系统测试。结果表明:该磁力仪操作简单、快捷,是具有数据采集数字化、精确测量自动化和高观测精度的便携式磁力仪,具有良好的稳定性和一致性,可以满足野外地震监测工作要求。%GSM–19T proton precession magnetometer is widely used in seismic magnetic survey in recent years and becomes an important instrument in the area of earthquake monitoring. Taking GSM–19T proton magnetometers which are newly-purchased by China Earthquake Administration as the research objects,according to the different performance indexes,the study has conducted tests and systematical analyses for the main technical indicators of these proton magnetometers in different testing methods. The results showed that: GSM–19T proton precession magnetometer is a kind of easy-operating portable magnetometer applying skills such as the digital data acquisition, automatic measurement and higher observation precision. Besides,the good consistency stability of the instrument can also fully meet the requirements of seismic system.

  3. Dear CERN and ESO Colleagues and Retirees

    CERN Multimedia

    Pension Fund

    2010-01-01

    Following approval by the CERN Pension Fund Governing Board, the CERN Pension Fund team is pleased to announce the new website address of your Pension Fund: http://pensionfund.cern.ch I take this opportunity to thank all the technical teams at CERN for the quality and rapidity of their support. Kind regards, Théodore Economou CEO, CERN Pension Fund

  4. Application of GSM-R Digital Mobile Telecommunication System in China Railways%GSM-R数字移动通信系统在中国铁路的应用

    Institute of Scientific and Technical Information of China (English)

    马芳

    2005-01-01

    分析中国铁路既有无线通信的现状及建立新型无线通信系统的必要性,在介绍GSM-R数字移动通信系统基本概念的基础上,论述了GSM-R系统的语音业务和数据业务.对中国铁路GSM-R网络规划:GSM-R核心网络、GSM-R无线网络、GSM-R智能网、GPRS网、支撑网、终端配置和GSM-R网络编号,以及中国铁路的GSM-R标准制定情况进行了介绍.

  5. Scientific Information Service at CERN

    CERN Document Server

    Pereira, Margarida

    2016-01-01

    Dissemination of information is an essential part of CERN's mission. It brings people together from all around the world and trains the scientists of tomorrow. CERN scientific output is documented and made available for the scientific community and the general public through the CERN Document Server, INSPIRE-HEP and Wikipedia. This report presents the work done in the Scientific Information Service during the summer student program.

  6. GSM(m,1)(m=1,2)模型的数值解%Numeriacl Solution of GSM (m, 1)(m= 1,2)Model

    Institute of Scientific and Technical Information of China (English)

    吴强; 刘炳琪

    2001-01-01

    The prediction accuracy can be improved by using the spline function to correct the residue of GM (m,1)(m=1,2). Numerical Solution of GSM (m,1)(m=1,2)Modle is given.%本文用样条函数对GM(m,1)(m=1,2)模型的残差序列进行插值拟合,得到GSM(m,1)(m=1,2)模型的数值解.

  7. Eesti allilm suudab tõkestada GSM-levi / Rasmus Kagge

    Index Scriptorium Estoniae

    Kagge, Rasmus, 1977-

    2006-01-01

    Ilmunud ka: Postimees : na russkom jazõke 10. mai lk. 2. Politsei andmetel on Eesti kuritegelike jõukude käes praegu vähemalt paar GSM-levi segajat ehk jammerit. Politseil on õnnestunud konfiskeerida autovarastelt üks GSM-levi tõkestaja. Lisa. Kasutajapiirang. Vt. samas: Jammereid saab osta internetist

  8. CERN Permanent exhibitions short version

    CERN Multimedia

    2016-01-01

    Visits Explore by yourself the issues CERN's physicists are trying to solve: given that the entire universe is made of particles, where do they come from? Why do they behave in the way they do? Discover the massive apparatus used by physicists at CERN, like the LHC, and see how each part works. CERN invites the public to discover the mysteries of the Universe and the work of the world's biggest physics laboratory through free of charge guided tours and permanent exhibitions. As a group, with friends, individually, on foot, on your bike, come and discover CERN or explore it virtually. Welcome!

  9. News from the CERN Printshop

    CERN Multimedia

    IT Department

    2010-01-01

    Please note there are a limited number of the 2011 CERN wall calendars now available from the Printshop, located in Building 510-R-007. These have been printed on card in A3 and A4. If you need more than a few copies, there are two solutions: download the file and print your own on paper; send us an e-mail to place an order. Please visit the new Printshop website for more information: http://cern.ch/printshop. Printshop reception opening hours: 10h00-12h00 and 13h00-15h00. Many thanks. CERN Printshop Tel: 72426 E-mail: Printshop@cern.ch

  10. CERN safety week

    CERN Multimedia

    DG Unit

    2009-01-01

    Following an increase in the number of accidents in 2008, the Safety Commission is organising a CERN safety week from 8 to 12 June for riders of bicycles, scooters and motorbikes. We invite you to take part in the programme, which will be held in the Main Building (Bldg. 500) and will consist of an exhibition, organised events and hands-on activities, including demonstrations of emergency braking, a driving simulator, simulation of what it feels like to drive under the influence of alcohol, demonstrations by the Fire Brigade, video projections, etc. There will also be a number of prizes to be won. Please sign up via your DSO.

  11. CERN Relay Race

    CERN Document Server

    2011-01-01

    The CERN relay race will take place around the Meyrin site on Thursday 19 May starting at 12-15. If possible, please avoid driving on the site during this 20-minute period. If you do meet runners while driving your car, please STOP until they have all passed. Thank you for your cooperation. Details of the course and of how to register your team for the relay race can be found here. Some advice for all runners from the Medical Service can also be found here.   

  12. Michael Frayn visits CERN

    CERN Multimedia

    2007-01-01

    Award-winning playwright and novelist Michael Frayn gave a guest lecture in the main auditorium at CERN on Friday 15 March about his new book The Human Touch: Our Part in the Creation of the Universe. The lecture focused on cosmology and philosophy and the limitations that language places on our ability to understand the creation of a universe in which we seem to play such a small part. In addition to his novels and plays, which include Copenhagen, a play about the 1941 meeting between German physicist Werner Heisenberg and Danish physicist Niels Bohr, Frayn has translated several works from Russian, including plays by Chekhov and Tolstoy.

  13. 2014 CERN Accelerator Schools

    CERN Multimedia

    2014-01-01

    A specialised school on Power Converters will be held in Baden, Switzerland, from 7 to 14 May 2014. Please note that the deadline for applications is 7 FEBRUARY 2014. A course on Introduction to Accelerator Physics will be held in Prague, Czech Republic, from 31 August to 12 September 2014. Applications are now open for this school; the application deadline is 25 APRIL 2014. Further information on these schools and other CAS events can be found on the CAS website and on the Indico page. For further information please contact Barbara.strasser@cern.ch

  14. CERN hearing day

    CERN Document Server

    2005-01-01

    1 in 10 people suffer from hearing loss ? do you? The Medical Service invites everyone working on the CERN site to participate in the NATIONAL HEARING DAY on: Thursday 10th March 2005 From 9am to 4pm The Infirmary, Blg. 57, Ground Floor We will be offering hearing tests (audiograms), as well as information and advice on hearing loss, tinnitus, etc. Deafness does not just affect the elderly: in Europe, 50% of the hearing-impaired are under the age of 55. Exposure to excessive noise is one of the main reasons for hearing problems but prevention is possible. For example, hearing protection devices can prevent 80% of tinnitus cases.

  15. CERN hearing day

    CERN Multimedia

    2005-01-01

    1 in 10 people suffer from hearing loss - do you? The Medical Service invites everyone working on the CERN site to participate in the NATIONAL HEARING DAY on: Thursday 10th March 2005 From 9am to 4pm The Infirmary, Blg. 57, Ground Floor We will be offering hearing tests (audiograms), as well as information and advice on hearing loss, tinnitus, etc. Deafness does not just affect the elderly: in Europe, 50% of the hearing-impaired are under the age of 55. Exposure to excessive noise is one of the main reasons for hearing problems but PREVENTION IS POSSIBLE. For example, hearing protection devices can prevent 80% of tinnitus cases.

  16. CERN hearing day

    CERN Document Server

    2005-01-01

    1 in 10 people suffer from hearing loss - do you? The Medical Service invites everyone working on CERN premises to participate in the National Hearing Day on: Thursday 10th March From 9am to 4pm The Infirmary, Blg. 57, Gr.Fl. We will be offering hearing tests (audiogram); information, advice on hearing loss, tinnitus and more. Deafness does not just affect the elderly: in Europe, 50% the hearing-impaired are under the age of 55. Exposure to excessive noise is one of the main reasons for hearing loss. But prevention is possible and effective: for example, Hearing protection devices could reduce tinnitus cases by 80%.

  17. CERN hearing day

    CERN Document Server

    2005-01-01

    1 in 10 people suffer from hearing loss - do you? The Medical Service invites everyone working on CERN premises to participate in the National Hearing Day on: Thursday 10th March From 9am to 4pm The Infirmary, Blg. 57, Gr.Fl. We will be offering hearing tests (audiogram); information, advice on hearing loss, tinnitus and more. Deafness does not just affect the elderly: in Europe, 50% the hearing-impaired are under the age of 55. Exposure to excessive noise is one of the main reasons for hearing loss. But PREVENTION IS POSSIBLE AND EFFECTIVE: for example, Hearing protection devices could reduce tinnitus cases by 80%.

  18. CONFERENCE FOR CERN PENSIONERS

    CERN Multimedia

    GS Department

    2010-01-01

    Wednesday 9 June 2010 from 2.30 p.m. to 5.00 p.m. Auditorium in Building 30 7-018 RESEARCH PROJECT “OPTIMUM BRAIN AGEING” Initial results of the study of the population of CERN pensioners Dr François HERRMANN, Geneva Technology and cognitive decline: prevention and compensation Professor Alain FRANCO, Nice, Vice-President of the IAGG (lnternational Association of Gerontology and Geriatrics) Discussion with the participants Admission free. The presentations will be in French.

  19. Conference for CERN pensioners

    CERN Multimedia

    GS Department

    2010-01-01

    Wednesday 9 June 2010 from 2.30 p.m. to 5.00 p.m. Auditorium in Building 30 7-018 RESEARCH PROJECT “OPTIMUM BRAIN AGEING” Initial results of the study of the population of CERN pensioners Dr François HERRMANN, Geneva Technology and cognitive decline: prevention and compensation Professor Alain FRANCO, Nice, Vice-President of the IAGG (lnternational Association of Gerontology and Geriatrics) Discussion with the participants Admission free. The presentations will be in French.

  20. Spotlight on CERN

    CERN Multimedia

    CERN video productions

    2009-01-01

    Welcome to the Globe of Science and Innovation for the first "Spotlight on CERN" just a few weeks before the restart of the LHC machine. Today our guest is Mike Lamont, who is in charge of the Operations Group for the accelerator beams. This weekend, protons were injected into the LHC for the first time since September 2008. But before we talk about that, let's go back a few weeks and look at the previous stage, which involved testing the transfer lines of the injection tunnels TI2/TI8. Our video team was there to film this operation.

  1. Cern Women's Club

    CERN Multimedia

    Club des cernoises

    2013-01-01

    Coffee MorningTuesday 8th October 2013, from 9:00 to 11:00 Bldg 504 (Restaurant No 2 – DSR) 1st Floor, Club Room 3 Presentation of the charity to benefit from the Christmas Sale  “Au Coeur des Grottes”. Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch.

  2. Cern Women's club

    CERN Multimedia

    Cern Women's club

    2014-01-01

    Coffee Morning Tuesday 14th October 2014, 9:30 – 11:30 Bldg 504 (Restaurant No 2 – DSR) 1st Floor, Club Room 3 Presentation of the charity to benefit from the Christmas Sale “Les Jardins de Voltaire” Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/  

  3. CERN videonews magazine Nr 2 : December 2002

    CERN Multimedia

    Audiovideo Service

    2002-01-01

    News from :ATRAP experiment's latest achievements. (CERN Bulletin 45/2002) CAST experiment. (CERN Bulletin 35/2002) InDiCo : the European digital conferencing project. (CERN Bulletin 42/2002) CMS : superconducting cable production Diaporama

  4. Microcontroller Based Home Security and Load Controlling Using Gsm Technology

    Directory of Open Access Journals (Sweden)

    Mustafijur Rahman

    2015-03-01

    Full Text Available "Home automation" referred to as 'Intelligent home' or 'automated home', indicates the automation of daily tasks with electrical devices used in homes. This could be the control of lights or more complex chores such as remote viewing of the house interiors for surveillance purposes. The emerging concept of smart homes offers a comfortable, convenient and safe and secure environment for occupants. These include automatic load controlling, fire detection, temperature sensing, and motion detection and lock system etc. Furthermore it has advanced security compared to other houses and can send a message to the user for action that occur inside his/her house while he/she is away from home. It can also allow a person to control appliances from a remote location by mobile phone using GSM technology.

  5. CHANNEL DE-ALLOCATION SCHEMES FOR GSM/GPRS NETWORKS

    Institute of Scientific and Technical Information of China (English)

    Jiang Tigang; Fan Pingzhi; Kam Yiu Lam

    2005-01-01

    Several channel de-allocation schemes for GSM/GPRS(General Packet Radio Service) networks are proposed in this paper. For DRA (Dynamical Resource Allocation) with de-allocation mechanism, if a new voice call arrives and finds that all the channels are busy,then one of the GPRS packets which occupy more than one channel for data transmission may release a channel for the new voice call. This paper presents 5 de-allocation mechanisms, i.e.DA-RANDOM, DA-RICHEST, DA-POOREST, DA-OLDEST and DA-YOUNGEST, to select the GPRS packet for releasing the appropriate channel. Simulation results show that DAOLDEST achieves the best performance, especially in packets blocking probability, among all the de-allocation schemes. Although the performance of the proposed de-allocation schemes is not significantly different, they are all much better than that of the scheme without de-allocation.

  6. Technical challenges and Constraints for Spectrum Planning in GSM networks

    Directory of Open Access Journals (Sweden)

    Gaurav Kumar Nigam

    2010-12-01

    Full Text Available GSM is the most widespread, most commonly deployed and fastest growing system standard for mobile telephony in the world. Even though UMTS, the third generation mobile system has entered the market. Network quality of service continues to be a key differentiator in the race for subscribers. One must meet expectations for outstanding performance for every user, on every call. Radio network system is a vast optimization task becausedifferent parameters of freq. planning like coverage, capacity and quality affect each other. So these parameters are required to be optimized at reasonable cost, at a true competitive edge with maximizing the efficiency. Quality of service of a network can only be achieved through proper spectrum and radio interface planning and with knowledge of radio propagation environments. In this paper we present the issues related to Network Design, , Design Constraints of System design and Expansion of coverage and Capacity, Cost Elements inNetwork Design ,Quality of Service & Radio Planning Methodology.

  7. El "refarming" de las bandas GSM en Europa

    OpenAIRE

    Ovando Chico, María Catalina; Moral Caballero, Antolín; Perez Martinez, Jorge Enrique

    2010-01-01

    La política de gestión del espectro radioeléctrico en Europa se encuentra en un proceso de adecuación a los cambios tecnológicos actuales. La liberalización de las bandas GSM, habitualmente denominada Refarming, junto con la aparición de nuevas bandas de frecuencias designadas a la banda ancha móvil juega un papel central en dicho proceso. El propósito de este artículo es presentar, mediante un análisis descriptivo, las políticas públicas que los países Europeos han considerado, o están consi...

  8. New auditorium for CERN

    CERN Multimedia

    Laëtitia Pedroso

    2010-01-01

    Since September 2009 the PH and GS Departments have been working very closely together on the renovation project for Building 222. The building is now being transformed into an auditorium with a seating capacity of 200. Work began on 15 November 2009 and will be completed just in time for the first conferences.   The conference room in B222 a few days ago. After 20 years as premises for the filtering and purification of CERN's drinking water and three years as a hall for the reception tests and testing of electronic equipment for the LHC experiments, Building 222 is about to get another new lease of life. Only the Main Auditorium and the Globe have seating capacities in excess of 200 at CERN. “The problem of the lack of conference rooms with such a seating capacity was raised at the end of 2008 by the PH Department, which proposed this idea. The project was entrusted to the GS Department in 2009,” explains Barthélemy Gossuin, an engineer in the GS Department who is...

  9. CERN honours Carlo Rubbia

    CERN Multimedia

    2009-01-01

    On 7 April CERN will be holding a symposium to mark the 75th birthday of Carlo Rubbia, who shared the 1984 Nobel Prize for Physics with Simon van der Meer for contributions to the discovery of the W and Z bosons, carriers of the weak interaction. Following a presentation by Rolf Heuer, lectures will be given by eminent speakers on areas of science to which Carlo Rubbia has made decisive contributions. Michel Spiro, Director of the French National Institute of Nuclear and Particle Physics (IN2P3) of the CNRS, Lyn Evans, sLHC Project Leader, and Alan Astbury of the TRIUMF Laboratory will talk about the physics of the weak interaction and the discovery of the W and Z bosons. Former CERN Director-General Herwig Schopper will lecture on CERN’s accelerators from LEP to the LHC. Giovanni Bignami, former President of the Italian Space Agency, will speak about his work with Carlo Rubbia. Finally, Hans Joachim Schellnhuber of the Potsdam Institute for Climate Research and Sven Kul...

  10. By boat to CERN

    CERN Multimedia

    2009-01-01

    Hello, my name is Jordan Juras. I will be here at CERN for a 2-month period spanning mid-June through mid-August working as Student Journalist for The Bulletin. This is a conventional position, but the manner with which I arrived at CERN is quite the opposite. Sitting at work one May 12th morning, I came across a Bulletin article (No. 20-21/2009) while perusing the LHC website. It was advertising ‘Fisica in Barca in Europe 2009’. They were looking for physicists living along the Mediterranean coast between Lisbon and Genoa to help out with the programme. Though I do not hold the title of physicist, nor do I live in Europe (in fact I live just outside of Harrow, Ontario, Canada), I felt compelled to write an email, expressing my love for physics and my interest in helping out with the programme. To my surprise, my help on board was welcome, and I managed to find some discount airfare and I set out for the South of Italy to meet the boat in Bari. Between Bari and Tries...

  11. The colours of CERN

    CERN Multimedia

    Laëtitia Pedroso

    2010-01-01

    Would you move into an office painted in a colour you hate? As we all know, taste in colour is individual. Thanks to the establishment of a new Painting Charter, conflicting opinions will be unified.   The four new paint colours established in the Painting Charter. There were many reasons behind the creation of the Painting Charter by the GS SEM Department. Unlike many companies, CERN has not until now regulated which colours can be used inside buildings. With many nationalities passing through CERN, tastes tend to differ: northern countries usually prefer colder colours, while southern countries seem to prefer warm colours. It’s not hard to imagine how quickly we could make a rainbow! In addition, whenever an office needs to be repainted, it can be difficult to find exactly the same colour. This results in entire walls being repainted, which increases the cost. If – by chance – the original colour is found, it could be out of stock. While ...

  12. Steven Weinberg visits CERN

    CERN Multimedia

    2009-01-01

    Steven Weinberg visiting the ATLAS cavern accompanied by Peter JenniIt was no surprise that the CERN audience arrived early in the Globe of Science and Innovation for the colloquium on 7 July. Nobel laureate Steven Weinberg is one of the major contributors to the Standard Model of particle physics. He received the Nobel Prize for Physics in 1979 for his work on the unified theory of the electromagnetic and weak interactions, one of the essential pillars of the Standard Model. After lunch at CERN and a visit to ATLAS, Weinberg gave a colloquium on "The Quantum Theory of Fields: Effective or Fundamental" to a packed audience. In his talk, he looked at how the use of quantum field theory in particle physics has fluctuated in popularity since Paul Dirac first introduced the approach to describe the interaction of particles with electromagnetic fields in the late 1920s. In particular, he posed the question: Is quantum field theory fundamental or does it a...

  13. Kofi Annan visits CERN

    CERN Multimedia

    Katarina Anthony

    2011-01-01

    On Tuesday 13 September, former Secretary-General of the United Nations and Nobel Peace Laureate Kofi Annan paid a visit to CERN.   Arriving in the early afternoon, Kofi Annan and his family were greeted by Director-General Rolf Heuer on the steps of Building 500. After a quick introduction to the Laboratory, they were whisked off to SM18 for a tour of the LHC’s superconducting magnet test hall, guided by Technology Department Head Frédérick Bordry. After a light lunch in Restaurant 2, Kofi Annan added his signature to CERN’s Guest Book. He is the second UN Secretary-General to add their name to CERN’s roster; his successor Ban Ki-Moon’s visited CERN in 2008.  Kofi Annan was then guided by spokesperson Fabiola Gianotti on a tour of ATLAS’s Visitor Centre. This was an opportunity for some of the younger members of the ATLAS collaboration to meet the former Secretary-General and to answer his questions about the exper...

  14. Preserving CERN's legacy

    CERN Multimedia

    Antonella Del Rosso

    2015-01-01

    At CERN, scientists from all over the world design and build innovative instruments to be implemented in the cutting-edge machines used in high-energy physics. Those instruments go on to become part of the world’s most powerful accelerators, Nobel-prize-winning detectors, unique antimatter machines, the first web servers… These are historical pieces and belong to our common heritage. But, what happens to them once they are no longer in use?   New endeavours consistently require new technical developments, and the list of “old” objects belonging to a laboratory like CERN increases over time. As innovative as they might have been when they were created, they are often bulky, sometimes very delicate, and do not always look like everyday tools when they are dismantled. How best to deal with them? “A database of objects suitable for scientific exhibitions has been available on CDS for many years,” says Gigi Rolandi, Chair of CER...

  15. CERN diabetes awareness days

    CERN Multimedia

    2005-01-01

    Do you have diabetes without knowing it? Following last year's successful campaign, the CERN Infirmary has organised two further diabetes prevention and screening days on 10th & 11th October 2005 from 9am to 4pm (INFIRMARY, Bldg 57, ground floor) open to everyone working on the CERN site who was unable to participate in 2004. Testing of blood pressure, cholesterol and sugar levels, Body Mass Index, etc. Information - documentation - personal and individual advice. Presence of a dietician from 2 p.m. to 4 p.m. In cooperation with the NOVAE, DSR & AVENANCE restaurants. Diabetes is reaching epidemic proportions in many countries and, if not diagnosed sufficiently early, can be a major cause of blindness, heart and kidney disease, etc. Prevention is possible through screening and life-style changes such as improved dietary habits and regular physical exercise. Diabetes is not a serious condition in itself if diagnosed and treated early enough but it can have very serious consequences if und...

  16. CERN Diabetes Awareness Days

    CERN Document Server

    2005-01-01

    Do you have diabetes without knowing it? Following last year's successful campaign, the CERN Infirmary has organised two further diabetes prevention and screening days on 10th & 11th October 2005 from 9am to 4pm (INFIRMARY, Bldg 57, ground floor) open to everyone working on the CERN site who was unable to participate in 2004. Testing of blood pressure, cholesterol and sugar levels, Body Mass Index, etc. Information - documentation - personal and individual advice. Presence of a dietician from 2 p.m. to 4 p.m. In cooperation with the NOVAE, DSR & AVENANCE restaurants Diabetes is reaching epidemic proportions in many countries and, if not diagnosed sufficiently early, can be a major cause of blindness and of heart and kidney disease, etc. Prevention is possible through screening and life-style changes such as improved dietary habits and regular physical exercise. Diabetes is not a serious condition in itself if it is diagnosed and treated early enough but it can have very serious consequences...

  17. GERMANY AT CERN

    CERN Multimedia

    2001-01-01

    13 - 15 November 2001 Administration Building Bldg 60 - ground and 1st floor 09.00 hrs - 17.30 hrs OPENING CEREMONY 10h00 - 13 November GERMANY AT CERN Thirty-three German companies will be demonstrating their supplies and services offered for the construction of the Large Hadron Collider (LHC) and other key CERN programmes. The Industrial exhibition will be enriched with a display of objects of contemporary German art. The official German presentation is under the patronage of the Federal Minister of Education and Research (BMBF), Bonn. There follows : the list of exhibitors, the list of lectures to be given at the exhibition. A detailed programme will be available in due course at : your Divisional Secretariat, the Reception information desk, building 33, the exhibition. LIST OF EXHIBITORS Accel Instruments GmbH Representative: 1.1 Accel Instruments GmbH/CH-8754 Netsal apra-norm Elektromechanik GmbH Representative: 2.1 apra-norm s.n.c./F-67500 Haguenau Babcock Noell Nuclear GmbH Balcke-D&u...

  18. CERN CINE CLUB

    CERN Multimedia

    CERN CINE CLUB

    2010-01-01

    CERN CINE CLUB Thursday 24 June 2010 at 20:30 / Jeudi 24 Juin 2010 à 20:30 CERN Main Auditorium / Amphithéâtre Principal   The Raggedy Rawney By/de : Bob Hoskins (UK, 1988) - 104 min With/avec: Dexter Fletcher, Bob Hoskins, David Hill, Zoe Nathanson, Zoe Wanamaker Bob Hoskins makes his directorial debut with this lyrical, mystical fable about the strength of family and the transcendence of love. When a young military recruit named Tom goes AWOL after his first taste of battle, he must disguise himself with face paint and women’s clothing to avoid being captured by his vengeful commanding officer. He is instead discovered and taken in by Darky, the leader of an eccentric group of traveling gypsies, who thinks he is a «rawney», a half-mad, half-magical woman who brings good fortune. But when Tom begins a love affair with Darky’s daughter, he sets off a chain reaction of events that will soon put all of their lives in grave ...

  19. Bulgarians@cern.ch

    CERN Multimedia

    2000-01-01

    The happy Bulgarian family. From left to right, last row to first row: Ilka Antcheva, Georgi Antchev, Dimitri Borilkov, Ivana Hristova, Petiu Petev, Peicho Petkov, Borislav Pavlov, Peter Hristov, Mihail Tchijov, Stefan Piperov, Ekaterina Ivanova, Dimitar Kolev, Roumen Tzenov. Bobby is striding along with his white sneakers, black trousers belted high at the waist and a blue shirt buttoned up to the top. He comes to the coffee table and sits down on the chair crossing his legs. While speaking he fiddles with his glasses and his black curly hair dangles on the sides of his head. Borislav Pavlov or Bobby is a 22 year old Bulgarian summer Physics student at Sofia University and came to CERN to work on ORCA reconstruction software for the CMS experiment. “I will do my thesis on ORCA and it is so good that I can be here, work here where the projects actually happen and exchange experience with the people working here,” he says. “It is an honor for me.” Bulgaria joined CERN as a member state in 1999 but Bulgar...

  20. What's new @CERN ?

    CERN Multimedia

    CERN video productions

    2011-01-01

    Le 30 mars 2010 – une date désormais gravée dans le marbre – le jour où le LHC, le grand collisionneur de hadrons, soit le plus puissant accélérateur de particules au monde a commencé à fonctionner à des énergies inédites. Depuis, les collisions s’enchainent avec la promesse de découvertes. Dans cette édition de What’s new at CERN?, nous allons faire le bilan des performances de cette machine et parler de son mode d’exploitation qui va changer dans quelques jours. Les mots clés de cette émission ? Performances – expériences – ions - protons - avenir Tout cela en compagnie de Steve Myers, directeur du CERN pour les accélérateurs et la technologie, et de Yves Schutz, physicien de l’expérience ALICE.

  1. Industrial services at CERN

    CERN Multimedia

    2002-01-01

    The Bulletin looks at industrial services contracts and the real impact of the cost reductions at CERN. The level of industrial services contracts varies from one phase to another. For example, during the dismantling of LEP (photo) it rose substiantially to fall again at the end of dismantling. Industrial services contracts are an important resource for CERN. The level and nature of such contracts changes according to the phase of operation of the Laboratory. A construction phase, as for the LHC, requires a higher level of industrial services contracts compared with a period of normal running. During the operation of LEP, industrial services contracts were thus maintained at a level of 120 MCHF per year. The level rose to 156 MCHF in 2001 to include contracts awarded for dismantling LEP, and fell to about 144 MCHF in 2002 when the dismantling was complete. During the whole LHC construction period, up to 2007, industrial services spending will be stable in the range 135-140 MCHF per year. For the running pe...

  2. Italy at CERN

    CERN Multimedia

    Caroline Laignel

    2005-01-01

    15 - 17 November 2005 Main Building Bldg 60 - ground and 1st floor 09:00 - 17:30 Twenty-six companies will present their latest technology at the "Italy at CERN" exhibition. Italian industry will exhibit products and technologies which are related to the field of particle physics.The main subjects are: electrical engineering, electronics, logistics, mechanical engineering, vacuum and low-temperature technology. The exhibition is being organised by the INFN in Padua.The exhibitors are listed below.A detailed programme will be available in due course : from your Departmental secretariat, at the exhibition, on the FI homepage http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm LIST OF EXHIBITORS  Ansaldo Superconduttori Spa CAEN Spa CECOM Snc Consorzio Canavese Export CPE Italia Spa Criotec Impianti Srl CTE Sistemi Srl Carpenteria S. Antonio Spa E.E.I. Equipaggiamenti Elettronici Industriali Elettronica Conduttori Srl Goma Elettronica Spa ICAR Spa Intercond Spa Kenotec Srl O...

  3. ITALY AT CERN

    CERN Multimedia

    FI Department

    2008-01-01

    4 – 6 March 2008 Main Building Bldg 60 - ground and 1st floor 09.00 hrs - 17.30 hrs Nineteen companies will present their latest technology at the "Italy at CERN" exhibition. Italian industry will exhibit products and technologies related to the field of particle physics. The main subjects are civil engineering and buildings, data processing, electrical engineering, electronics, industrial support, mechanical engineering, particle detectors and vacuum and low-temperature technology. The exhibition is being organised by the INFN of Padova. The exhibitors are listed below. More details on the firms can be found at the following link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm LIST OF EXHIBITORS Boffetti Impianti S.r.l. Bozzi & Figli S.r.l. C.A.E.N. S.p.A. Cavicel S.p.A. Comecer S.p.A. E.E.I. Elettronica Conduttori S.r.l. Euromec S.r.l. Eurotech S.p.A. IRST Fondazione Bruno Kessler IVG Colbacchini S.p.A. Krohne Italia S.r.l. Luvata For...

  4. Italy au CERN

    CERN Multimedia

    FI Department

    2008-01-01

    4 – 6 March 2008 Main Building Bldg 60 - ground and 1st floor 09.00 hrs - 17.30 hrs Nineteen companies will present their latest technology at the "Italy at CERN" exhibition. Italian industry will exhibit products and technologies related to the field of particle physics. The main subjects are civil engineering and buildings, data processing, electrical engineering, electronics, industrial support, mechanical engineering, particle detectors and vacuum and low-temperature technology. The exhibition is being organised by the INFN of Padova. The exhibitors are listed below. More details on the firms can be found at the following link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm LIST OF EXHIBITORS Boffetti Impianti S.r.l. Bozzi & Figli S.r.l. C.A.E.N. S.p.A. Cavicel S.p.A. Comecer S.p.A. E.E.I. Elettronica Conduttori S.r.l. Euromec S.r.l. Eurotech S.p.A. IRST Fondazione Bruno Kessler IVG Colbacchini S.p.A. Krohne Italia S.r.l. Luvata For...

  5. CERN Yachting club

    CERN Document Server

    CERN Yachting club

    2015-01-01

    Surely among the most active sports clubs within CERN, the Yachting Club has had a steadily increasing membership over a decade; it is now around 350 but new members are always welcome, especially now at the beginning of a season. Indeed, with the Lottery for places in courses which are one of our highlights, membership has jumped since mid-March. The Lottery is always heavily oversubscribed, which we like to think represents its good reputation for quality of teaching and good fun at the same time. Now those lucky new students are in contact with their teachers, will be buying wetsuits in some cases (dinghy and catamaran courses), joining us for the launch of the fleet (see calendar on website at http://yachting.web.cern.ch/yachting/ycc_home.html ) and  – in many cases – learning sailing as complete beginners. Those Lottery-unlucky can still plan a fun season, with our Thursday Practice evenings, where we can almost always place everyone on a boat for an outing.   ...

  6. Lectures for CERN pensioners

    CERN Multimedia

    GS Department

    2009-01-01

    The Medical Service and the CERN and ESO Pensioners Association invite CERN pensioners to a series of presentations given by professors and specialists at the University Teaching Hospitals and the Faculty of Medicine at the University of Geneva on the subject of: PROMOTION OF OPTIMUM BRAIN AGEING The final series of presentations will be held in CERN’s Main Auditorium (Building 500) on: Wednesday, 25 February 2009, from 2:30 p.m. to 4:30 p.m. What is cerebral reserve ? Historique et importance de la notion de «réserve cérébrale» Prof. Ezio GIACOBINI Intervention de la réserve cérébrale sur les troubles de la cognition Prof. Jean-Pierre MICHEL Comment est-il possible d’évaluer la réserve cérébrale ? Prof. Gabriel GOLD Projet de recherche «Optimum Brain Ageing» -\tAspects méthodologiques - Dr François HERRMANN -\tAspects pratiques - Dr Dina ZEKRY The presentations will be given in French with overheads in English and will be followed by a wide-rangi...

  7. Lectures for CERN pensioners

    CERN Multimedia

    GS Department

    2009-01-01

    The Medical Service and the CERN and ESO Pensioners Association invite CERN pensioners to a series of presentations given by professors and specialists at the University Teaching Hospitals and the Faculty of Medicine at the University of Geneva on the subject of: PROMOTION OF OPTIMUM BRAIN AGEING The final series of presentations will be held in CERN’s Main Auditorium (Building 500) on: Wednesday, 25 February 2009, from 2:30 p.m. to 4:30 p.m. What is cerebral reserve ? Historique et importance de la notion de «réserve cérébrale» Prof. Ezio GIACOBINI Intervention de la réserve cérébrale sur les troubles de la cognition Prof. Jean-Pierre MICHEL Comment est-il possible d’évaluer la réserve cérébrale? Prof. Gabriel GOLD Projet de recherche «Optimum Brain Ageing» - Aspects méthodologiques - Dr François HERRMANN -\tAspects pratiques - Dr Dina ZEKRY The presentations will be given in French with overheads in English and will be followed by a wide-rangin...

  8. Lectures for CERN pensioners

    CERN Multimedia

    GS Department

    2009-01-01

    The Medical Service and the CERN and ESO Pensioners Association invite CERN pensioners to a series of presentations given by professors and specialists at the University Teaching Hospitals and the Faculty of Medicine at the University of Geneva on the subject of: PROMOTION OF OPTIMUM BRAIN AGEING The final presentation will be given in CERN’s Main Auditorium (Building 500) on: Wednesday, 25 February 2009, from 2:30 p.m. to 4:30 p.m. What is cerebral reserve ? Historique et importance de la notion de «réserve cérébrale» - Prof. Ezio GIACOBINI Intervention de la réserve cérébrale sur les troubles de la cognition - Prof. Jean-Pierre MICHEL Comment est-il possible d’évaluer la réserve cérébrale? - Prof. Gabriel GOLD Projet de recherche «Optimum Brain Ageing» - Aspects méthodologiques - Dr François HERRMANN - Aspects pratiques - Dr Dina ZEKRY The presentations will be given in French with overheads in English and will be followed by a wide-ranging disc...

  9. CERN Croquet Club

    CERN Multimedia

    Staff Association

    2015-01-01

    CERN Croquet Club plays from April to October on two grass courts, on a par with golf greens, on the Prévessin site, where we have a clubhouse with bar and barbecue facilities. Lawn bowls is also played there. Croquet involves using a long mallet to hit one’s balls through a series of narrow hoops. Accuracy is needed, as well as a grasp of tactics. Games are singles or doubles. We play both Association croquet, the original complex game which requires a fairly long apprenticeship, and Golf croquet, a version which moves along more quickly and is easy to learn. Coaching is provided. Membership is open to anyone, whether CERN employees or not. We organise several internal club competitions, including a monthly mini-league, and members also play in Swiss Championships.  The Swiss team plays a number of international matches each year, at home or away, against England, Scotland, Wales, Italy, Belgium, Austria and Germany. Swiss champions play in the European and World Golf croq...

  10. Celebrating diversity at CERN

    CERN Multimedia

    2014-01-01

    With international women’s day coming up on 8 March, along with the recent appointment of a new Diversity Programme Leader, it seems timely to take a look at how far we’ve come over recent years in promoting gender equality at CERN. In short, the news is good, but we still have some way to travel.   CERN does not have a policy of positive discrimination, but rather one of presenting a level playing field. We work to ensure, for example, that the diversity of candidates presented for interview reflects the diversity of applicants. It’s an approach that is having the desired effect. Overall, the percentage of female staff members has risen from 17% to 20% over the last decade, with parity being achieved among professional administrators and significant advances being made among research and applied physicists, engineers and technicians. At recruitment, our approach is working: we’re managing to attract growing numbers of women. This brings us to the phen...

  11. EUCYS prizewinner visits CERN

    CERN Multimedia

    Jennifer Toes

    2016-01-01

    Young Turkish student Baris Volkan Gürses visited CERN from 4 to 8 July after winning the prize in the 2015 European Contest for Young Scientists (EUCYS).    Baris Volkan Gürses, EUCYS prizewinner, visiting the Microcosm. After winning both regional and national competitions in Turkey, 18-year-old student Baris Volkan Gürses competed against 169 young scientists and was awarded a visit to CERN by EIROforum for his physics project in EUCYS 2015. His project, entitled “Generation of artificial gravity by using electrostatic force for prevention of muscle atrophy and osteoporosis occurring in gravity-free environments”, focused on the design of a mechanism to help with the impact of spaceflight on the human body. “My objective was to eliminate the negative effects of a gravity-free environment on astronauts who stay in space for longer periods of time, like in the International Space Station,” explained Volkan. &...

  12. CERN@school

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    CERN’s educational programmes have inspired large numbers of physics teachers all over Europe to adopt innovative approaches to teaching.  Becky Parker, a former participant in the High School Teachers (HST) programme, has set up the CERN@school project, in which students are using Medipix chips to study cosmic rays. They have recently designed and are building Lucid, a detector that will be launched into space in 2011.   The LUCID detector designed by the Langton school. Take a school with the declared aim of ‘providing learning experiences which are enjoyable, stimulating and challenging and which encourage critical and innovative thinking’. Add to that a motivated teacher who wants to put it into practice and you have the perfect seeds for growing a new generation of young researchers. Becky Parker came to CERN in 2007. She observed how cutting-edge research is done here and decided to export it to her school. However, she didn’t just go back t...

  13. Disk storage at CERN

    CERN Document Server

    Mascetti, L; Chan, B; Espinal, X; Fiorot, A; Labrador, H Gonz; Iven, J; Lamanna, M; Presti, G Lo; Mościcki, JT; Peters, AJ; Ponce, S; Rousseau, H; van der Ster, D

    2015-01-01

    CERN IT DSS operates the main storage resources for data taking and physics analysis mainly via three system: AFS, CASTOR and EOS. The total usable space available on disk for users is about 100 PB (with relative ratios 1:20:120). EOS actively uses the two CERN Tier0 centres (Meyrin and Wigner) with 50:50 ratio. IT DSS also provide sizeable on-demand resources for IT services most notably OpenStack and NFS-based clients: this is provided by a Ceph infrastructure (3 PB) and few proprietary servers (NetApp). We will describe our operational experience and recent changes to these systems with special emphasis to the present usages for LHC data taking, the convergence to commodity hardware (nodes with 200-TB each with optional SSD) shared across all services. We also describe our experience in coupling commodity and home-grown solution (e.g. CERNBox integration in EOS, Ceph disk pools for AFS, CASTOR and NFS) and finally the future evolution of these systems for WLCG and beyond.

  14. CERN in "Nature"

    CERN Multimedia

    CERN Bulletin

    2013-01-01

    CERN is nestled within a verdant natural environment which, thanks to a conservation-oriented policy, is characterized by a remarkable biodiversity. The continued protection of that diversity calls for thoughtful, carefully planned measures.   CERN’s site is an extensive one: its 650 hectares include 210 hectares of buildings, roadways and parking lots, 100 hectares of fenced-off green area, and 340 hectares of non-fenced land, a patchwork of fields, woods and pasture. This land teems with a great variety of plants and animals, including some rare and unexpected species. In 2009 CERN received a certificate from the Swiss foundation Nature & économie for the Meyrin site, and the award was renewed in 2012 for three more years. “The green spaces inside the fenced area are tended by six ISS gardeners, whose duties also include keeping the sidewalks and footpaths clear of snow in winter. The Meyrin site also includes orchid sanctuaries, meadows and sheep pasture...

  15. France at CERN

    CERN Multimedia

    GS Department

    2010-01-01

    Industrial Exhibition Administration Building Bldg 61 Tuesday 8 June: 9 a.m. – 5.30 p.m. Wednesday 9 June: 9 a.m. – 4 p.m. “FRANCE AT CERN” – INDUSTRIAL EXHIBITION Thirty-six French companies are presenting their latest technological advances during the industrial exhibition "France at CERN", featuring products and technologies specifically related to the activities of the CERN facility. Presenting their know-how in electric vehicles, PSA - PEUGEOT/CITROEN are sponsoring the event. Seminars will be hold in the Main Building’s conference rooms: R&D innovation strategy in Pôle Nucléaire Bourgogne (08/06/2010 – 13h) MU by Peugeot (08/06/2010 – 14h) Citroën (08/06/2010 – 15h) « Elément 14 » : a unique design engineer community for sharing Electronic Engineering Solutions (09/06/2010 – 11h) Individual B2B meetin...

  16. CERN apprentice receives award

    CERN Multimedia

    2008-01-01

    Another CERN apprentice has received an award for the quality of his work. Stéphane Küng (centre), at the UIG ceremony last November, presided over by Geneva State Councillor Pierre-François Unger, Head of the Department of Economics and Health. Electronics technician Stéphane Küng was honoured in November by the Social Foundation of the Union Industrielle Genevoise (UIG) as one of Geneva’s eight best apprentices in the field of mechatronics. The 20-year-old Genevan obtained his Federal apprentice’s certificate (Certificat fédéral de capacité - CFC) in June 2007, achieving excellent marks in his written tests at the Centre d’Enseignement Professionnel Technique et Artisanal (CEPTA). Like more than 200 youngsters before him, Stéphane Küng spent part of his four-year sandwich course working at CERN, where he followed many practical training courses and gained valuable hands-on experience in various technical groups and labs. "It’ always very gr...

  17. Thomas Kibble visits CERN

    CERN Multimedia

    Rosaria Marraffino

    2014-01-01

    Emeritus Professor Sir Thomas W.B. Kibble, from Imperial College London visited LHC for the first time last week and delivered a colloquium on the genesis of electroweak unification and the Brout-Englert-Higgs mechanism.   From left to right: Jim Virdee, Tiziano Camporesi, Tom Kibble and Austin Ball on the visit to CMS. On his way back from Trieste, where he received the Abdus Salam International Centre for Theoretical Physics' Dirac Medal, Tom Kibble stopped by CERN for his first visit to the LHC. Kibble had a standing invitation from Jim Virdee, former CMS spokesperson, who is also a researcher from Imperial College London. Peter Jenni (left) and Tom Kibble tour the ATLAS detector. (Image: Erwan Bertrand) Kibble made the trip to CERN a family outing and brought along 14 relatives,  including his children and grandchildren. He visited the ATLAS detector with Peter Jenni, its former spokesperson, on Friday 10 October. In the afternoon, Kibble delivered a colloquium in the...

  18. CERN honours Carlo Rubbia

    CERN Multimedia

    2009-01-01

    On 7 April CERN will be holding a symposium to mark the 75th birthday of Carlo Rubbia, who shared the 1984 Nobel Prize for Physics with Simon van der Meer for contributions to the discovery of the W and Z bosons, carriers of the weak interaction. Following a presentation by Rolf Heuer, lectures will be given by eminent speakers on areas of science to which Carlo Rubbia has made decisive contributions. Michel Spiro, Director of the French National Institute of Nuclear and Particle Physics (IN2P3) of the CNRS, Lyn Evans, sLHC Project Leader, and Alan Astbury of the TRIUMF Laboratory will talk about the physics of the weak interaction and the discovery of the W and Z bosons. Former CERN Director-General Herwig Schopper will lecture on CERN’s accelerators from LEP to the LHC. Giovanni Bignami, former President of the Italian Space Agency and Professor at the IUSS School for Advanced Studies in Pavia will speak about his work with Carlo Rubbia. Finally, Hans Joachim Sch...

  19. 2013 CERN Road Race

    CERN Multimedia

    Klaus Hanke

    2013-01-01

    The 2013 annual CERN Road Race will be held on Wednesday 18 September at 6.15 p.m.   The 5.5 km race takes place over 3 laps of a 1.8 km circuit in the West Area of the Meyrin site, and is open to everyone working at CERN and their families. There are runners of all speeds, with times ranging from under 17 to over 34 minutes, and the race is run on a handicap basis, by staggering the starting times so that (in theory) all runners finish together. Children (< 15 years) have their own race over 1 lap of 1.8 km. As usual, there will be a “best family” challenge (judged on best parent and best child). Trophies are awarded in the usual men’s, women’s and veterans’ categories, and there is a challenge for the best age/performance. Every adult will receive a souvenir prize, financed by a registration fee of 10 CHF. Children enter free (each child will receive a medal). More information, and the online entry form, can be found here.

  20. 2013 CERN Road Race

    CERN Multimedia

    Klaus Hanke

    2013-01-01

    The 2013 edition of the annual CERN Road Race will be held on Wednesday 18 September at 18.15.   The 5.5 km race takes place over 3 laps of a 1.8 km circuit in the West Area of the Meyrin site, and is open to everyone working at CERN and their families. There are runners of all speeds, with times ranging from under 17 to over 34 minutes, and the race is run on a handicap basis, by staggering the starting times so that (in theory) all runners finish together. Children (< 15 years) have their own race over 1 lap of 1.8 km. As usual, there will be a “best family” challenge (judged on best parent + best child). Trophies are awarded in the usual men’s, women’s and veterans’ categories, and there is a challenge for the best age/performance. Every adult will receive a souvenir prize, financed by a registration fee of 10 CHF. Children enter free (each child will receive a medal). More information, and the online entry form, can be found at: htt...

  1. Kayak CERN Club

    CERN Multimedia

    Kayak CERN Club

    2014-01-01

                            Canoë Kayak CERN (CKC) Mikko Karppinen Vainqueur de la Maxi Kayak Pour la première édition de la course maxi kayak d’Annecy dimanche 1er juin, organisée par l’association Kayak sans Frontières, trois membres du Canoë Kayak CERN prenaient le départ de la boucle de 34kms autour du lac, Nicolas Roget qui après 23kms d’effort dû abandonner suite à plusieurs dessalages dans la partie la plus mouvementée du lac, René Dague franchissait la ligne d’arrivée après 3h15 de course se classant à la 10ème place juste devant l’ancien champion du monde de slalom Jacques Calori...

  2. CERN Record Club

    CERN Multimedia

    CERN Record club

    2015-01-01

    Over 2000 DVDs Now Available If you were a member last year, please come along and renew your membership for just 20.- and check out the latest additions, the list is at http://crc.web.cern.ch/crc/public/disc.php?action=search&month=2015/01. If you are not a member, why not come along and have a look, we now have over 2000 DVDs on display covering Action films, Suspense, Drama, Comedy, Sci fi and Childrens. The full catalogue can be consulted at http://cern.ch/crc and for 20.- membership you have access to all of them. There is also a CD selection, Classical music, Jazz and popular; it is not on display but the catalogue is online and you can select what you want and come to the club to collect it. We are open from 12:30 to 13:00 on Mondays, Wednesdays and Fridays and the Club Room is in Restaurant 2, Building 504, near the UBS ATM. We look forward to seeing you.

  3. Cern Wowen's Club

    CERN Multimedia

    Club des Cernoises

    2014-01-01

    Cern Wowen's Club Coffee Morning Tuesday 11th February 2014, 9:00 – 11:00 Bldg 504 (Restaurant No 2 – DSR) 1st Floor, Club Room 3 Celebration of the 40th Anniversary of the Club   Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/     Club des Cernoises Coffee Morning Mardi  11 février 2014, 9 h. – 11 h. Bât. 504 (Restaurant No 2 – DSR) 1er étage, Salle 3 du Club Célébration du 40ème anniversaire du Club Toutes celles qui désirent nous aider sont les bienvenues. Les nouvelles venues et  tous les membres sont invités au Coffee Morning. Vous pourrez adhérer au Club, renouveler  votre cot...

  4. Bulgarians sue CERN for leniency

    CERN Multimedia

    König, R

    2001-01-01

    Bulgaria is appealing to CERN to drastically reduce its contribution to CERN for the next two years. The NATO bombing campaign against Yugoslavia in 1999 destroyed enough bridges on the river Danube to cripple commerce between Bulgaria and Western Europe, damaging the economy and squeezing the government's budget (1/2 page).

  5. CERN neutrino project on target

    CERN Multimedia

    2005-01-01

    Scientists at CERN announced the completion of the target assembly for the CERN neutrinos to Gran Sasso project, CNGS. On schedule for start-up in May 2006, CNGS will send a beam of neutrinos through the Earth to the Gran Sasso laboratory 730 km away in Italy in a bid to unravel the mysteries of nature's most elusive particles (½ page)

  6. CERN internal communication is evolving

    CERN Multimedia

    2016-01-01

    CERN news will now be regularly updated on the CERN People page (see here).      Dear readers, All over the world, communication is becoming increasingly instantaneous, with news published in real time on websites and social networks. In order to keep pace with these changes, CERN's internal communication is evolving too. From now on, you will be informed of what’s happening at CERN more often via the “CERN people” page, which will frequently be updated with news. The Bulletin is following this trend too: twice a month, we will compile the most important articles published on the CERN site, with a brand-new layout. You will receive an e-mail every two weeks as soon as this new form of the Bulletin is available. If you have interesting news or stories to share, tell us about them through the form at: https://communications.web.cern.ch/got-story-cern-website​. You can also find out about news from CERN in real time...

  7. Cooperation between CERN and ITER

    CERN Multimedia

    CERN Audiovisual Service

    2008-01-01

    CERN and the International Fusion Organisation ITER have just signed a first cooperation agreeement. The Director-General of the International Fusion Energy Organization, Mr Kaname Ikeda, and CERN Director-General, Robert Aymar, signed a cooperation agreement at a meeting on the Meyrin site on Thursday 6 March.

  8. Austria @ CERN: A Happy Ending!

    CERN Multimedia

    Association du personnel

    2009-01-01

    7 May 2009: the Austrian Minister for Science announces the end of his country’s collaboration with CERN in the near future. 18 May 2009: the Austrian Chancellor declares that his country will not leave CERN. Between these two dates, people inside and outside the Laboratory and, in particular, the Management and President of Council, were very active.

  9. CERN Diversity Newsletter - July 2015

    CERN Document Server

    Kaltenhauser, Kristin; CERN. Geneva. HR Department

    2015-01-01

    The first official edition of the CERN Diversity Newsletter, informing on recent and ongoing diversity activities, and interesting reads, videos and other links related to diversity. Subscribe here: https://diversity.web.cern.ch/2015/07/subscribe-diversity-newsletter

  10. News regarding Mobility at CERN

    CERN Multimedia

    2016-01-01

    CERN Bikes CERN owns a fleet of more than 500 bikes, managed by the Mobility Centre (bdg. 6167). Members of CERN personnel (MPE and MPA) can use these free of charge during work-related activities at CERN (a security deposit is requested). Between 1st of June to 30th September anyone, except Summer Students, who wish to benefit from this service shall pay 1 CHF per day. As from the 1st of August, the CERN bike rental requests are done via the Service Now (SNOW) Portal. For more information, please consult: http://cern.ch/bike-rental.   CERN Cars More than 60 vehicles are available for rent by members of personnel (MPE and MPA) at the Mobility Center (bdg. 6167). As from the 5th of September you can submit reservation requests via the new EDH Car Rental Request document. As a reminder, the Terms of Use are the following: Operational Circular n° 4 (rev.1), governing the use of CERN vehicles;   Any use of the service must be authorised by the concerned Head of Department or Team Leader...

  11. Developers@CERN Forums: Python

    CERN Document Server

    CERN. Geneva

    2016-01-01

    The Developers@CERN Forums second edition took place at the end of May on the topic of Python. How do developers at CERN interact with Python? Which cutting-edge projects are using Python? What were the highlights of this most recent forum?

  12. CERN Alumni - The Making Of

    CERN Multimedia

    CERN video productions; Jacques Fichet

    2017-01-01

    Alumni project with Laure Esteveny and Rachel Bray. https://alumni.cern ALUMNI MAKING-OF -Producer- CERN Video Productions -Director- Antonella Del Rosso Jacques Fichet -Presenters- Laure Esteveny Rachel Bray -Voice over- Michael Stott -Music- Inspire CC License of Bensound

  13. CERN at the Post Office

    CERN Multimedia

    2006-01-01

    In collaboration with CERN and the Conseil général de l'Ain, the French postal services of the Pays de Gex have released a new set of pre-paid envelopes paying tribute to CERN. The envelopes, which come in packets of ten, each featuring a different aspect of CERN, will be on sale from 6 June onwards. They will be available from five post offices in the Pays de Gex (Ferney-Voltaire, Prévessin-Moëns, Saint-Genis-Pouilly, Thoiry and CERN-Prévessin), as well as from the CERN Shop (Reception, Building 33). The envelopes were unveiled at an official ceremony on 23 May, which was attended by Jocelyne Boch, Vice-President of the Conseil général de l'Ain and Mayoress of Thoiry, as well as Marina Combe, Head of the Saint-Genis-Pouilly, Thoiry and CERN-Prévessin post offices, and Maximilian Metzger, CERN's Secretary-General. The last set of envelopes to feature CERN, which commemorated the Laboratory's 50th anniversary in 2004, were a huge success, with sales totalling 35 000 in less than a year. 'We received...

  14. CERN'S TECHNICAL CONTROL ROOM (TCR) A CENTRAL SERVICE FOR EVERYONE

    CERN Multimedia

    Mario Batz

    2002-01-01

    The Technical Control Room (TCR) monitors and operates the entire technical infrastructure of CERN 24 hours a day, 365 days a year. It registers and dispatches troubleshooting requests to the appropriate CERN equipment services or contractors. In addition, the TCR executes first-line interventions on the entire CERN site. Troubleshooting requests are transmitted to the TCR either via a computerised control system or via the phone number '72201'. More than 10'000 such requests are dispatched and dealt with every year. The TCR's diverse field of activity covers the following systems: electrical and fluid distribution networks, heating, cooling, ventilation, air-conditioning and gas equipment, safety and communication installations, electromechanical systems (e.g. lifts, cranes, machine tools, motorised doors), sanitary systems (leaks, sewage), control and monitoring infrastructure equipment, and buildings. These systems can either be part of the administrative infrastructure, such as offices or restaur...

  15. CERN's new microcosm exhibition is now open

    CERN Multimedia

    2016-01-01

    After a major revamp in 2015, CERN’s microcosm exhibition is once again open to visitors. The exhibition is free and open to all without reservation and visitors are encouraged to share their #microcosm @CERN experiences on social media. Read more: http://cern.ch/go/7HWC -Producer- CERN Video Productions -Director- Kate Kahle -Camera- indissoluble.com and Julien Ordan -Editor- Julien Ordan -Infography- Daniel Dominguez Noemi Caraban -Music- “Light Years” by Stellardrone http://freemusicarchive.org/music/Ste... You can follow us on: cern.ch youtube.com/cerntv google.com/+CERN facebook.com/cern twitter.com/cern/ linkedin.com/company/cern instagram.com/cern Copyright © 2016 CERN. Terms of use: http://copyright.web.cern.ch/

  16. A Practical Optimisation Method to Improve QOS and GOS-Based Key Performance Indicators in GSM Network Cell Cluster Environment [

    Directory of Open Access Journals (Sweden)

    Joseph Isabona

    2014-11-01

    Full Text Available The delivering of both good quality of service (QoS and Grade of Service (GoS in any competitive mob ile communication environment is a major factor to redu cing subscribers’ churn rate. Therefore, it is important for wireless mobile network operators to ensure stability and efficiency by delivering a consistent, reliable and high-quality end user (sub scriber satisfaction. This can only be achieve by conducting a regular network performance monitoring and optimisation as it directly impacts the qualit y of the offered services and hence user satisfaction. I n this paper, we present the results of network performance evaluation and optimisation of a GSM ne twork on cell cluster-basis, in Asaba region, South East Nigeria. We employ a combination of essential key performance indicators such as dropped call rat e, call setup success rate and outage call rate to exa mine overall QoS and GoS performance of the GSM network. Our results after network optimisation sho wed significant performance improvement in terms of call drop rate, call set up success rate, and call block rate across. Specifically, the end user satis faction rate has increased from 94.45%, 87.74%, and 92.85% to 99.05%, 95.38% and 99.03% respectively across the three GSM cell clusters. The GoS is reduced fro m 3.33%, 6.60% and 2.38% to 0.00%, 3.70% and 0.00% respectively. Furthermore, ESA, which corresp ond end points service availability, has improved from 94.44%, 93.40% and 97.62% to 100%, 96.30% and 100% respectively. In addition, the average throughput has improved from 73.74kbits/s, 85.06kbi ts/s and 87.54kbits/s to 77.07kbits/s, 92.38kbits/s and 102kbits/s respectively across the three GSM cell c lusters.

  17. 基于GSM900M升级的EDGE++应用及评估%Application and Evaluation of EDGE++ Based on GSM900M Upgrade

    Institute of Scientific and Technical Information of China (English)

    张治炼

    2014-01-01

    EDGE++的本质是FDD-LTE技术,可以通过升级农村的GSM900M且在共用现网TD-LTE的核心网、PTN传输网基础上改造完成。硬件上,将GSM900M的RRU替换为EDGE++的RRU,BBU侧增加EDGE++的基带处理板和主控板,GSM900M的天馈资源无需替换。软件上,通过Refarming GSM工具清理出农村的空闲频率5M,升级EDGE++的eNodeB的软件版本,修改GSM900M的BTS的相关模式,联调EDGE++的eNodeB,打通EDGE++的eNodeB到EPC之间的PTN传输通道,完成eNodeB站点业务调测。最后,将EDGE++信号通过支持EDGE++的MiFi或CPE终端转换成Wi-Fi信号,在农村提供Wi-Fi热点。%The essence of EDGE++ is the FDD-LTE technology which can be implemented through the upgrade of GSM900M in the rural areas based on the reforms of both the current TD-LTE core network and PTN transmission network. When it comes to hardware, the RRU of GSM900M being replaced by EDGE++ RRU, EDGE++ baseband processing board and control board should be added in the BBU side, while antenna feed of GSM900M remains unchanged. When it comes to software, on one hand, the 5M idle frequency is released using Refarming GSM tool, software version of EDGE++ eNodeB should be updated and the related modes to BTS of GSM900M should be revised. On the other hand, in order to open the transmission channel between EDGE++ eNodeB and EPC, eNodeB should be joint debugged to test eNodeB site service. Finally, EDGE++ signal is converted into Wi-Fi signal through MiFi supporting EDGE++or CPE terminal to provide Wi-Fi hotspot to rural areas.

  18. Snapshots of CERN

    CERN Multimedia

    Rebecca Leam

    Art was the language of communication between science and the thousands of visitors attending CERN’s two photographic exhibitions in Italy and Spain in October. The artistic images of CERN’s Nobel Prize winners, Large Hadron Collider (LHC) machinery and detectors raised people's curiosity and helped to promote the understanding of particle physics.   The exhibition “Accelerating Nobels” at Genoa’s 7th Science Festival. The exhibition “Accelerating Nobels” attracted over 600’000 visitors during Genoa’s 7th annual Science Festival. It showed science photographer Volker Steger’s 21 portraits of physics Nobels holding their own impromptu drawings of their best discovery. “The theme of the festival was ‘The Future’. The exhibition illustrated the long history of particle physics discoveries at CERN which all lead to what the LHC is going to find, including probably more ...

  19. CERN diabetes awareness days

    CERN Document Server

    2004-01-01

    Do you have diabetes without knowing it? The Medical Service invites everyone working at CERN to participate in the above PREVENTION and DETECTION campaign on the: 8 and 9 November 2004 from 9 am to 4 pm at the infirmary, bldg. 57, ground floor Personal evaluation of diabetes risks, (blood pressure, cholesterol and sugar levels, Body Mass Index measurements and more...) will be offered as well as leaflets, information and advice, (diet, exercise). A dietician specialised in diabetes will be on hand from 2 pm until 4 pm. Diabetes is reaching epidemic proportions in many countries due to an increase in obesity, sedentary lifestyles and poor diet. Diabetes is a major cause of blindness, cardio-vascular and kidney disease. An estimated 30-50% of these cases of diabetes go undetected, despite de fact that easy and efficient prevention exists. Diabetes discovered and treated early is not a severe condition but untreated and ignored it can have dire consequences.

  20. FACILITIES MANAGEMENT AT CERN

    CERN Multimedia

    2002-01-01

    Recently we have been confronted with difficulties concerning services which are part of a new contract for facilities management. Please see below for some information about this contract. Following competitive tendering and the Finance Committee decision, the contract was awarded to the Swiss firm 'Facilities Management Network (FMN)'. The owners of FMN are two companies 'M+W Zander' and 'Avireal', both very experienced in this field of facilities management. The contract entered into force on 1st July 2002. CERN has grouped together around 20 different activities into this one contract, which was previously covered by separate contracts. The new contract includes the management and execution of many activities, in particular: Guards and access control; cleaning; operation and maintenance of heating plants, cooling and ventilation equipment for buildings not related to the tunnel or the LHC; plumbing; sanitation; lifts; green areas and roads; waste disposal; and includes a centralised helpdesk for these act...

  1. Eiroforum Meets at CERN

    CERN Multimedia

    2001-01-01

    From left to right : Dr. J. Pamela, European Fusion Development Agreement (EFDA ), Associate Leader for JET (JET-EFDA), Dr. C. Carlile, Director-General Institut Laue-Langevin (ILL) Dr. A. Mitsos, Director-General of Research, European Commission , Prof. L. Maiani, Director-General (CERN), Dr. C. Cesarsky, Director-General European Southern Observatory (ESO), Prof. F. Kafatos, Director-General European Molecular Biology Laboratory (EMBL), Prof. W.G. Stirling, Director-General European Snchrotron Radiation Facility (ESRF), Dr.J.P. Poncelet, Director of Strategy and External Relations European Space Agency (ESA). Since the early 1950s, a number of powerful research laboratories which are used by an extensive network of scientists have been developed and deployed within Europe by European Intergovernmental Research Organisations (EIRO).This year, seven of these organisations have set up a collaboration group (EIROFORUM) with their top executives (Directors General or equivalent) as members. The most recent me...

  2. IDEALIBRARY AT CERN

    CERN Multimedia

    The Library

    2001-01-01

    All Academic Press journals are available online to CERN users for a test period which will last until the end of July. The service 'IDEALIBRARY' includes 174 scientific journals that cover several domains, ranging from engineering to mathematics, computing and physics. Titles covered are among others 'Atomic Data and Nuclear Data Tables', 'Nuclear Data Sheets', 'Annals of Physics', 'Journal of Parallel and Distributed Computing'. Reference citations present in each article are linked to the corresponding full text, when the latter is published by a member of the CrossRef consortium (members are: Elsevier, APS, AIP and others). Therefore, the navigation between articles and references is uninterrupted. A search engine allows queries by author, title and publication year. At present the Library is evaluating a site license offer proposed by the publisher.

  3. FRANCE AT CERN

    CERN Multimedia

    2003-01-01

    From 23 to 25 September, French industry exhibited products and technologies which are related to the field of particle physics. Twenty five companies presented their latest developments in electrical engineering, IT, vacuum & low temperature technologies, and civil engineering. Bernard Frois, Director of the Energy, Transport, and Environment Department of the French Ministry for Research and New Technologies inaugurated the exhibition on 23 September. To make the most of his visit, he also visited the assembly halls of CMS and ATLAS and the hall where the superconducting magnets for the LHC are tested. From left to right: Jean-Claude Brisson, ILO, Robert Aymar, designated CERN Director General, Françoise Le Moign, Assistant General Consul at Geneva, Alain Guillouët, Head of the economic mission in Switzerland, French Embassy, Thierry Boquien, Ubifrance, French agency for international development of companies, Bernard Frois, Director of the Department for Energy, Transport, and Environment of the Fre...

  4. POLAND AT CERN

    CERN Multimedia

    2000-01-01

    17 to 20 October 2000 Administration Building Bldg 60 - 1st floor 09h00 - 17h30 (Friday 09h00-12h00) POLAND AT CERN Twenty companies will present their latest technology at the «Poland at CERN» exhibition. The Polish industries will exhibit products and technologies, which are specifically related to the field of particle physics. The main subjects are: cryogenics and vacuum technologies, electric power and power electronics, heavy mechanical components, small and precision machined mechanical components, instrumentation, electrical and mechanical, electronics and software, power-control and fibre optic cables. The exhibition is being organised by the Technology Transfer Agency, Techtra Ltd under the auspices of the National Atomic Energy Agency, the State Committee for Scientific Research and the Ministry of the Economy. There follows: - the list of exhibitors. A detailed programme will be available in due course at: - your Divisional Secretariat, - the Reception information desk, buildin...

  5. France at CERN

    CERN Multimedia

    2003-01-01

    From 23 to 25 September 2003 Administration Building Bldg 60/61 - ground and 1st floor 09.30 hrs - 17.30 hrs Twenty five companies will present their latest technology at the "France at CERN" exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: electrical engineering, electronics, computer data processing, mechanical engineering, vacuum & low temperatures technologies, particles detectors and civil engineering. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad. There follows : - the list of exhibitors. A detailed programme will be available in due course at : - your Divisional secretariat, - the reception information desk, Building 33, - the exhibition. A web page is available under the following link: http://www.lafranceaucern.com LIST OF EXHIBITORS 1 Air Liquide 14 Nicomatic 2 ATI Electronique 15 Photonis 3 ATIM 16 Positronic industries SAS 4 ATOS 17 Quantel 5 AXON 18 Ra...

  6. France at CERN

    CERN Multimedia

    2003-01-01

    From 23 to 25 September 2003 Administration Building Bldg 60/61 - ground and 1st floor 09.30 hrs - 17.30 hrs Twenty five companies will present their latest technology at the "France at CERN" exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: electrical engineering, electronics, computer data processing, mechanical engineering, vacuum & low temperatures technologies, particles detectors and civil engineering. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad. There follows : - the list of exhibitors. A detailed programme will be available in due course at : - your Divisional secretariat, - the reception information desk, Building 33, - the exhibition. A web page is available under the following link: http://www.lafranceaucern.com LIST OF EXHIBITORS 1 Air Liquide14 Nicomatic 2 ATI Electronique15 Photonis 3 ATIM16 Positronic industries SAS 4 ATOS17 Qu...

  7. France at CERN

    CERN Multimedia

    2003-01-01

    From 22 to 25 September 2003 Administration Building Bldg 60/61 - ground and 1st floor 09.30 hrs - 17.30 hrs Twenty five companies will present their latest technology at the "France at CERN" exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: electrical engineering, electronics, computer data processing, mechanical engineering, vacuum & low temperatures technologies, particles detectors and civil engineering. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad. Please find below: - the list of exhibitors. A detailed programme will be available in due course at : - your Divisional secretariat, - the reception information desk, Building 33, - the exhibition. LIST OF EXHIBITORS 1 Air Liquide14 Nicomatic 2 ATI Electronique15 Photonis 3 ATIM16 Positronic industries SAS 4 ATOS17 Quantel 5 AXON18 Radiospares 6 Cedrat Technologies19 Rexor 7 CIAT20 SDS Service &...

  8. CERN's newest building

    CERN Multimedia

    Anaïs Vernède

    2011-01-01

    With a growing number of users looking for offices, the shortage of space has become acute, particularly for physicists. Building 42, inaugurated on Friday 11 February, offers almost 300 new work-spaces and a particularly pleasant working environment.   Mauro Dell’Ambrogio, the Swiss State Secretary for Education and Research (left), Rolf Heuer , CERN Director-General (centre), and Mark Muller, President of the Government of the Republic and Canton of Geneva and Head of the Department of Construction and Information Technology (right) at the opening of Building 42 on 11 February, 2011.   Construction work for the new Building 42 began in January 2009, thanks to support from the Swiss foundation FIPOI (Fondation des immeubles pour les organisations internationales). After two years of work, the building, an extension of Building 40, is ready to accommodate physicists from around the world who have come to work on the LHC. "We had more than 25 external contractors working...

  9. BRITAIN AT CERN

    CERN Multimedia

    L. Abel/SPL-PS

    2002-01-01

    12 - 14 November 2002 Administration Building Bldg 60 - ground and 1st floor 09h30 - 17h00 OPENING CEREMONY 10h00 - 12 November Twenty-seven companies will present their latest technology at the 'Britain at CERN' exhibition. The British industry will exhibit products and technologies, which are related to the field of particle physics. The main subjects are: cryogenics and vacuum technologies, gas detection, power supplies, welding, precision machined mechanical components, special metals, electronics, control and communication cables, particle detectors. The exhibition is being organised by the BEAMA, Federation of British Electrotechnical and Allied Manufacturers' Associations. There follows: the list of exhibitors, A detailed programme will be available in due course at : your Divisional secretariat, the reception information desk, Building 33, the exhibition. LIST OF EXHIBITORS Accles & Pollock Argon Services BOC Edwards Cadburn-MDC Ltd Calder Industrial Materials Essex X-Ray &...

  10. BRITAIN AT CERN

    CERN Multimedia

    L. Abel/SPL

    2002-01-01

    12 - 14 November 2002 Administration Building Bldg 60 - ground and 1st floor 09h30 - 17h00 OPENING CEREMONY 10h00 - 12 November Twenty-seven companies will present their latest technology at the 'Britain at CERN' exhibition. The British industry will exhibit products and technologies, which are related to the field of particle physics. The main subjects are: cryogenics and vacuum technologies, gas detection, power supplies, welding, precision machined mechanical components, special metals, electronics, control and communication cables, particle detectors. The exhibition is being organised by the BEAMA, Federation of British Electrotechnical and Allied Manufacturers' Associations. There follows: the list of exhibitors, A detailed programme will be available in due course at : your Divisional secretariat, the reception information desk, Building 33, the exhibition. LIST OF EXHIBITORS Accles & Pollock Argon Services BlueArc UK Ltd BOC Edwards Cadburn-MDC Ltd Calder Industrial Materials Essex...

  11. BRITAIN AT CERN

    CERN Multimedia

    2002-01-01

    12 - 14 November 2002 Administration Building Bldg 60 - ground and 1st floor 09h30 - 17h00 OPENING CEREMONY 10h00 - 12 November Twenty-seven companies will present their latest technology at the 'Britain at CERN' exhibition. The British industry will exhibit products and technologies, which are related to the field of particle physics. The main subjects are: cryogenics and vacuum technologies, gas detection, power supplies, welding, precision machined mechanical components, special metals, electronics, control and communication cables, particle detectors. The exhibition is being organised by the BEAMA, Federation of British Electrotechnical and Allied Manufacturers' Associations. There follows: the list of exhibitors, A detailed programme will be available in due course at : your Divisional secretariat, the reception information desk, Building 33, the exhibition. LIST OF EXHIBITORS Accles & Pollock Argon Services BlueArc UK Ltd BOC Edwards Cadburn-MDC Ltd Calder Industrial Materials E...

  12. Fermi comes to CERN

    CERN Multimedia

    2009-01-01

    In only 10 months of scientific activity, the Fermi space observatory has already collected an unprecedented wealth of information on some of the most amazing objects in the sky. In a recent talk at CERN, Luca Latronico, a member of the Fermi collaboration, explained some of their findings and emphasized the strong links between High Energy Physics (HEP) and High Energy Astrophysics (HEA). The Fermi gamma-ray telescope was launched by NASA in June 2008. After about two months of commissioning it started sending significant data back to the Earth. Since then, it has made observations that are changing our view of the sky: from discovering a whole new set of pulsars, the greatest total energy gamma-ray burst ever, to detecting an unexplained abundance of high-energy electrons that could be a signature of dark matter, to producing a uniquely rich and high definition sky map in gamma-rays. The high performance of the instrument comes as ...

  13. FRANCE AT CERN

    CERN Multimedia

    2001-01-01

    From 19 to 22 June 2001 Administration Building Bldg 60/61 - ground and 1st floor 09.00 hrs - 17.30 hrs Thirty-one companies will present their latest technology at the 'France at CERN' exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: cryogenics and vacuum technology, superconductivity, measurement, detection, regulation, control and testing, electrical and electronic equipment, mechanics. The exhibition is organised by the French Committee for Trade Events Abroad. There follows : the list of exhibitors, the list of lectures which will be given at the exhibition. A detailed programme will be available in due course at : your Divisional secretariat, the reception information desk, Building 33, the exhibition. LIST OF EXHIBITORS Air Liquide Air Liquide Alcatel Vacuum Technology Alstom Industrie S.A. Alstom Magnets & Superconductors/Jeumont Industrie ATI Electronique Atos S.A. Axon' Cable S.A...

  14. FRANCE AT CERN

    CERN Multimedia

    C.-L. Jullien-Woringer/SPL-DI

    2001-01-01

    From 19 to 22 June 2001 Administration Building Bldg 60/61 - ground and 1st floor 09.00 hrs - 17.30 hrs Thirty companies will present their latest technology at the 'France at CERN' exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: cryogenics and vacuum technology, superconductivity, measurement, detection, regulation, control and testing, electrical and electronic equipment, mechanics. The exhibition is organised by the French Committee for Trade Events Abroad. There follows : the list of exhibitors, the list of lectures which will be given at the exhibition. A detailed programme will be available in due course at : your Divisional secretariat, the reception information desk, Building 33, the exhibition. LIST OF EXHIBITORS Air Liquide Alcatel Vacuum Technology Alstom Industrie S.A. Alstom Magnets & Superconductors/Jeumont Industrie ATI Electronique Atos S.A. Axon' Cable S.A. Cedrat Recher...

  15. Spotlight on CERN : LHC is back !

    CERN Multimedia

    CERN video productions

    2009-01-01

    Welcome to the CERN Control Centre, which this weekend witnessed the restart of the LHC, more than a year after the initial launch on 10 September 2008. The atmosphere was electric as all eyes were trained on the monitors showing protons circulating in opposite directions at the injection energy of 450 giga-electronvolts. Today, I'm delighted to welcome Steve Myers, Director for Accelerators and Technology, who's here to tell us all about the restart of the LHC. But first let's enjoy some of the images that marked this historic day for the Organization.

  16. Wireless Location Determination for Mobile Objects Based on GSM in Intelligent Transportation Systems

    Institute of Scientific and Technical Information of China (English)

    徐志扬; 施鹏飞

    2003-01-01

    The mobile object (MO) location determination technologies which can be used in intelligent transportation system (ITS) are studied in this paper. The principles and characteristics of wireless location determination technologies are introduced and the characteristics of GSM useful for location determination are also summarized. An experimental positioning system based on GSM is proposed, and the architecture is described. TOA method based on GSM signals and TDOA method are used in the experimental system. Moreover, the methods are simulated. The performance of the positioning methods is assessed in the simulation environment, and the accuracy for 67% mobile stations (MS) is 70m in urban areas.

  17. GSM-MRF based classification approach for real-time moving object detection

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Statistical and contextual information are typically used to detect moving regions in image sequences for a fixed camera. In this paper, we propose a fast and stable linear discriminant approach based on Gaussian Single Model (GSM) and Markov Random Field (MRF). The performance of GSM is analyzed first, and then two main improvements corresponding to the drawbacks of GSM are proposed: the latest filtered data based update scheme of the background model and the linear classification judgment rule based on spatial-temporal feature specified by MRF. Experimental results show that the proposed method runs more rapidly and accurately when compared with other methods.

  18. Evaluation of Spectrum Usage for GSM band in Indoor and Outdoor Scenario for Dynamic Spectrum Access

    DEFF Research Database (Denmark)

    Patil, Kishor P.; Barge, Snehal; Skouby, Knud Erik

    2013-01-01

    , and transmit power. Several measurements have shown that the current spectrum is inefficiently utilized. The inefficient utilization problem can be solved with the help of Dynamic Spectrum Access. This paper describes the GSM band measurement conducted at different locations. In this paper, we report detailed...... measurement results of GSM band including statistical as well as spectral occupancy details obtained from measurement campaign conducted in Pune, India for indoor and outdoor scenarios. The results can be further used as an input for spectrum regulator for considering Cognitive Radio (CR) operation in GSM...

  19. Remote controlled gate controller using a GSM network and Arduino platform

    Directory of Open Access Journals (Sweden)

    Pospisilik Martin

    2016-01-01

    Full Text Available Most remote controllers for entrance gates operate on free frequencies 433 or 868 MHz. However, this technology limits the user comfort, as it is usually not common that bi-directional communication is established. A higher comfort of controlling the entrance gates can be achieved by employing the GSM network for transmission of commands and messages between the gate controller and the user. In this case, only a conventional GSM cellular phone is needed to control the gate. A description of such a controller based on the GSM module and Arduino controller is provided in this paper.

  20. High Performance of a TOA-TDOA Hybrid GSM Location System for Intelligent Transportation Systems

    Institute of Scientific and Technical Information of China (English)

    徐志扬; 施鹏飞

    2003-01-01

    This paper illustrates the performance of a mobile positioning technique applicable to a GSM network.An experimental system of a network-based GSM positioning for ITS has been proposed, and the hybrid TOA-TDOA method based on GSM signaling has been analyzed and used. The performance of the proposed system is showed through simulations in urban and suburban environments. The accuracy for 67% mobile stations is 70 m in urban and 120 m in suburban. The accuracy, coverage and network load of positioning system are also analyzed.