Discovery Mondays - “Relativity Theory... strange! Did you say strange?”

CERN Multimedia

2005-01-01

We all know that famous equation E=mc2, but do you know its true significance? Relativity theory: what is the meaning of this strange concept which plunged the physics world into turmoil 100 years ago? What effects can be observed today? Did you know that the GPS system would not work if relativity was not taken into account? The next Discovery Monday will take you on a journey into a strange world. You will be able to witness for yourselves the consequences of Einstein's theories. How, for example, can relativity theory be tested by eclipses? What consequences does it have for the accelerators at CERN? How can it be used to measure the mass of enormous black holes? And finally, how is it linked to the puzzle surrounding the missing mass of the Universe? As part of the World Year of Physics, the next Discovery Monday will be dedicated to one of the theories that Einstein published in 1905, his “annus mirabilis”. Join us at the Microcosm (Reception Building 33, Meyrin site), on Monday 5th Septemb...

Discovery Monday 'Everyday physics: CERN in my kitchen?'

CERN Multimedia

2005-01-01

Using lasers in the ASACUSA experiment at CERN. As you start imagining menus for the festive season, the next Discovery Monday invites you to think about the physics behind the food you prepare. In fact you may be surprised to find science and technologies used at CERN in many of your dosmestic appliances! Be it the oven used to cook the turkey, the fridge that chills the champagne or the laser in the CD machine you use to play Christmas carols, discover the technologies that make them work and how these same technologies are also applied at CERN. In the case of the CD player, the subject is particularly topical as this year's Nobel Physics Prize was awarded for advances in lasers. Find out more about this and how lasers are used at CERN. In some cases, CERN is developing new technologies that may end up in future domestic appliances, such as the vacuum technology used for flat-screen televisions. After this festive Discovery Monday, join us for a taste of liquid nitrogen ice-cream or a cup of coffee (ma...

Discovery Mondays "State-of-the-art technologies for precision"

CERN Multimedia

2007-01-01

Ceramic plate drilled with high precision in CERN’s workshop. The diameter of each hole is only 0.02 millimetres, comparable to the diameter of a hair.Scientists have to be infinitely precise to study the infinitely small. Thus, even though the LHC is the world’s largest accelerator, it has to be aligned to within a tenth of a millimetre. The detectors weigh several thousand tonnes but are capable of detecting the tiniest vibration of the Earth. Join us at the next Discovery Monday to find out about CERN’s state-of-the-art tools for achieving the degrees of resolution required in the field of particle physics. Don’t miss this opportunity to discover the world of precision! The event will be conducted in FrenchCome along to the Microcosm (Reception Building 33, Meyrin site) on Monday 5 November from 7.30 p.m. to 9.00 p.m. Entrance Free http://www.cern.ch/LundisDecouverte/

Discovery Mondays: Surveyors' Tools

CERN Multimedia

2003-01-01

Surveyors of all ages, have your rulers and compasses at the ready! This sixth edition of Discovery Monday is your chance to learn about the surveyor's tools - the state of the art in measuring instruments - and see for yourself how they work. With their usual daunting precision, the members of CERN's Surveying Group have prepared some demonstrations and exercises for you to try. Find out the techniques for ensuring accelerator alignment and learn about high-tech metrology systems such as deviation indicators, tracking lasers and total stations. The surveyors will show you how they precisely measure magnet positioning, with accuracy of a few thousandths of a millimetre. You can try your hand at precision measurement using different types of sensor and a modern-day version of the Romans' bubble level, accurate to within a thousandth of a millimetre. You will learn that photogrammetry techniques can transform even a simple digital camera into a remarkable measuring instrument. Finally, you will have a chance t...

Discovery Mondays - Simulations: using maths to predict the future

CERN Multimedia

2006-01-01

CERN's physicists often play with dice, using chance to simulate particle collisions and the tracks they will leave behind them in the detectors. Random number generators and various kinds of probability methods are just some of the mathematics tools physicists rely on to create random variables and predict events. The well-known Monte-Carlo simulation method derives its name from the games of chance for which the town of Monte-Carlo is famous. Particle physicists are not the only ones to make use of chance and probabilities. They have daily applications in many fields, both scientific and non-scientific, including climatology, cosmology and the world of finance. The only thing of which we can be certain is that the chances of learning more about the science of chance at the next Discovery Monday are very high! The event will be conducted in French. Join us at Microcosm (Reception, Building 33, Meyrin site) on Monday, 4 December from 7.30 p.m. to 9 p.m. Entrance is free http://www.cern.ch/LundisDecouverte...

Discovery Mondays: Transporting tonnes of equipment with millimetre precision

CERN Multimedia

2005-01-01

Transporting huge, very heavy but also frequently fragile items at CERN often presents a real challenge. The task becomes even more challenging when it involves lowering huge LHC machine and detector components 100 metres below ground. The Laboratory's Transport Service uses various techniques and different types of transport and heavy handling equipment to perform these delicate operations. You will have an opportunity to find out more about how they do their job at the next Discovery Monday event. You will have a close encounter with the trailer used to transport the impressive 15 metre-long, 35-tonne dipole magnets. You will be able to install mock-up magnets in a beam line or test your skill using heavy handling equipment to carry out a most unusual fishing operation. You will be able to take a trip in a three-metre-high lorry and have a once-in-a-lifetime opportunity to operate a crane. You will also be able to take a test drive in the famous roll-over simulator vehicle. At the coming Discovery Monday...

Discovery Monday - The Power to attract: Magnets that make heads turn

CERN Multimedia

2004-01-01

How do you steer particles round the LHC's 27 kilometre ring? How do you focus the particle beams in order to obtain collisions? How do you generate a magnetic field almost 200 000 times stronger than that of the Earth, using as little electricity as possible? By using superconducting magnets, of course! Come and discover the incredible properties of superconducting materials at Microcosm on Monday 7 June, where you will be able to try, among other things, to make a magnet levitate. You will also learn all you need to know about magnets and electromagnetism in general, thanks to some simple experiments. Come to the Microcosm on Monday 7 June, between 7.30 p.m. and 9.00 p.m. Entrance free. For further information see: http://www.cern.ch/microcosm

Discovery Mondays - Men of fire: the fire brigade show their mettle

CERN Multimedia

2004-01-01

Flashover and backdraught, these technical terms refer to two of the most dangerous phenomena associated with fires. In order to train in dealing with them, in the course of their fire fighting duties the CERN fire brigade use special simulation equipment. The demonstrations are rather spectacular... Thrills are therefore guaranteed at the next Discovery Monday on 2 February! In the course of the evening, you will see fire-fighters demonstrate climbing techniques including abseiling, a method they would have to use to access underground structures on the CERN site in the event of an accident. The accomplished climbers (the Hazardous Environments Response Team) will provide detailed explanations of the rescue techniques and procedures they use in tunnels and hazardous environments. CERN firemen simulate the backdraft phenomena for training. The demonstration, which you will have the opportunity to observe, on the next Discovery Monday, is spectacular. However, the remit of the CERN fire brigade goes well b...

Discovery Mondays - 'The civil engineering genius of the 100-metre deep underground caverns'

CERN Multimedia

2004-01-01

CERN is first and foremost a place where physicists study particle collisions. But to be able to observe the infinitely small, they need huge pieces of equipment, the accelerators and detectors, whose construction, some 100 metres below the earth's surface, calls on the services of other fascinating disciplines. Take civil engineering, for example. At the next Discovery Monday, come and find out about the machines involved in the large-scale excavation and concreting work. Everyone is welcome at Microcosm, which will be specially transformed into a worksite for the occasion! Come along to Microcosm (Reception Building 33, Meyrin site) on Monday 6 September from 7:30 p.m. to 9:00 p.m. Entrance Free http://www.cern.ch/microcosm

Discovery Mondays - Gases: more to them than meets the eye!

CERN Multimedia

2005-01-01

We generally tend to think that if a space is empty there is nothing in it. However, did you know that at the Earth's surface there are 25 million million million (1018) molecules of gas in every cubic centimetre of atmosphere? CERN uses a lot of gas to operate its experiments. Above a few of the helium tanks for the LHC. At CERN, gases are put to multiple uses. Gases are used to protect, to cool and also to detect particles... Suffice to say that gases play a vital role at CERN. Why does the air supply to the accelerator tunnel 100 metres below the surface have to be treated and what treatment techniques are used? What are the different types of apparatus that enable you to breathe in confined spaces? How are gases used as a detection medium in the particle detectors? What is Brownian motion? To find out the answers, step on the gas to join us for the next Discovery Monday! This Discovery Monday will be taking place as part of the World Year of Physics, as its theme is closely associated with one of the ...

Discovery Mondays - Gases: more to them than meets the eye!

CERN Multimedia

2005-01-01

CERN uses a lot of gas to operate its experiments. Above a few of the helium tanks for the LHC. We generally tend to think that if a space is empty there is nothing in it. However, did you know that at the Earth's surface there are 25 million million million (1018) molecules of gas in every cubic centimetre of atmosphere? At CERN, gases are put to multiple uses. They are used to protect, to cool and also to detect particles... Suffice it to say that gases play a vital role at CERN. Why does the air supply to the accelerator tunnel 100 metres below the surface have to be treated and what treatment techniques are used? What are the different types of apparatus that enable you to breathe in confined spaces? How are gases used as a detection medium in the particle detectors? How are vacuums made? To find out the answers, step on the gas and join us for the next Discovery Monday! This Discovery Monday will be taking place as part of the World Year of Physics, as its theme is closely associated with one of the ...

Discovery Monday: How to measure success

CERN Multimedia

2003-01-01

The last Discovery Monday which was carried out by the surveyors at CERN was a great success, one which they could not measure with their usual precision. The various entertaining as well as instructive experiments deserve a big "Thank you" to the SU group at the EST division. Children learn how to measure with the water level, like in Roman times.At CERN, photogrammetric techniques are used to precisely measure positions of complex ensembles like detectors. In Microcosm, photogrammetry is also invaluable to take the measure of visitors who can no longer cheat about their size. They were measured to a precision of one tenth of a millimetre and received a certificate.The alignment of accelerators is one of the big challenges for the surveyors at CERN. But even with good instruments, you need to have good eyes!

Discovery Monday - 'The hunt for the phantom particles: sending neutrinos through the Alps'

CERN Document Server

2004-01-01

Each second, billions of neutrinos bombard every square centimetre of the Earth's surface and therefore pass through our bodies, without us realising it. These phantom particles only rarely interact with matter. At the next Discovery Monday, light will be shed on the path that these intriguing particles will take to Gran Sasso. You will also learn about the methods physicists use to try and catch them in order to prove that they have a mass. Come and discover the phantom particles, at the Microcosm, in Meyrin (Reception, Building 33) on Monday 5 July from 7.30 p.m. to 9.00 p.m. Entrance Free http://www.cern.ch/microcosm

Monday (after work) is party time!

CERN Multimedia

Antonella Del Rosso

2013-01-01

In this interview with Hermann Schmickler, CERN accelerator expert and, more recently, manager of the Open Day organising team, the Bulletin looks behind the scenes of the organisation of CERN’s most popular events for the public.  After the huge endeavour, the “Bosons&More” party awaits you too!   The Open Days core team. “In the early days of the preparations when we still had some spare time, we decided to take photos in two different dress codes to illustrate the spirit of “Bosons&More”: formal evening dress and festival type clothes,” says Herman Schmickler. What will your dress code be on Monday evening?   When Hermann is asked “what did you like best” about this whole adventure, he has no hesitation: “The team,” he says. “We have a wonderful team of very motivated people.” Let’s make a rough calculation: the core team compris...

Discovery Mondays: Quantum physics - incredible but true

CERN Multimedia

2006-01-01

Physicists use two main theories to describe the world around us - the general theory of relativity to describe the infinitely large and quantum theory to describe the infinitesimally small, at the scale of the atom and its constituent parts. Quantum physics is as fascinating as it is bewildering. And yet it's used in many practical applications - medical imaging, lasers and computers, to name but a few. Over the course of the evening, you'll become acquainted with strange phenomena such as super-fluidity, teleportation and quantum cryptography. And through some amazing sleights-of-hand and experiments, you'll be taken on a journey into the mysteries of the infinitesimally small... The event will be conducted in French. Come to Microcosm, (Reception Building 33, Meyrin site), on Monday 3 July from 7.30 p.m. to 9.00 p.m. Entrance is free http://www.cern.ch/LundisDecouverte/

Discovery Monday - Physics for medicine: the use of accelerators in therapy

CERN Multimedia

2004-01-01

What does research at CERN have to do with medicine? Perhaps very little at first glance. And yet particle beams are proving to be efficient weapons in the fight against certain diseases. Doctors and physicists will explain how and why at the next Discovery Monday, to be held at Microcosm on 3 May. The event will take place at Microcosm on 3 May, from 7.30 p.m. to 9.00 p.m. Entrance free.

Discovery Mondays - 'Particle tracks: Seeing the invisible'

CERN Multimedia

2007-01-01

Simulation of particle tracks in the CMS detector. How can you 'see' something as infinitesimal and fleeting as an elementary particle that defeats even the most powerful microscope? Well, physicists have detectors to snoop on them. Unlike biologists looking at bacteria, physicists don't see the particles themselves. They study their impact on sensitive materials as they pass through them at ultra high speed, a bit like seeing plane vapour trails in a clear sky. At the next Discovery Monday you will be able to find out about the different methods used at CERN to detect particles. There will be demonstrations of the cloud chamber, where particles leave tell-tale evidence of their passage in tracks of droplets. You will also learn about past and current particle track detection techniques and how the tracks are reconstructed into magnificent composite images. Don't miss this opportunity to learn about the various ways of 'seeing' particles. The event will be conducted in French. Come along to the Microcosm ...

Discovery Mondays: 'The Grid: a universal computer'

CERN Multimedia

2006-01-01

How can one store and analyse the 15 million billion pieces of data that the LHC will produce each year with a computer that isn't the size of a sky-scraper? The IT experts have found the answer: the Grid, which will harness the power of tens of thousands of computers in the world by putting them together on one network and making them work like a single computer achieving a power that has not yet been matched. The Grid, inspired from the Web, already exists - in fact, several of them exist in the field of science. The European EGEE project, led by CERN, contributes not only to the study of particle physics but to medical research as well, notably in the study of malaria and avian flu. The next Discovery Monday invites you to explore this futuristic computing technology. The 'Grid Masters' of CERN have prepared lively animations to help you understand how the Grid works. Children can practice saving the planet on the Grid video game. You will also discover other applications such as UNOSAT, a United Nations...

Discovery Monday: Much ado about nothing: vacuums

CERN Multimedia

2004-01-01

Most people seem to agree that an empty space has nothing in it. But what about the physicists? "Wait a minute!", they will tell you, at the Microcosm's next Discovery Monday on 5th April, for they know that even interstellar space is not as empty as it might seem... Because particles, the tiny constituents of matter, are everywhere. Even the most sophisticated vacuum pumps cannot get rid of them all. What's more, energy is omnipresent in the Universe. Energy has the habit of turning itself into matter then disappearing, only to come back again as energy... and all this in the twinkling of an eye. Hence the term "virtual matter". A completely empty space simply does not exist. Vacuums are of vital importance to CERN's physicists. In the accelerators, it is essential to obtain the best possible vacuum inside the tube through which the particles travel, in order to avoid interference from other, stray particles. To this end they use "getter" strips, which act like fly traps. When these strip...

The Role of Herd Behaviour in Determining the Investor‘s Monday Irrationality

OpenAIRE

Rayenda Brahmana; Chee Wooi Hooy; Zamri Ahmad

2012-01-01

With regards to determining whether herding is spontaneous and irrational behavior causing the Day-of-the-week anomaly, this paper intersects the Christie and Huang (1995) herd behaviour model with French's (1980) Day-of-the-week model in several layers of tests. We use firm-level data and investigate the return dispersion of 846 Bursa Malaysia stocks during 1990–2010. This paper found the herd behaviour is the determinant for investor’s Monday irrationality, especially in small caps indu...

Discovery Monday: Fetch the engine! Fetch the engine!

CERN Multimedia

2004-01-01

The demonstration by the CERN Fire Brigade at the last Discovery Monday at Microcosm proved a roaring success. The range of workshops on offer captured the imagination of young and old alike. Everybody had the chance to slip into the role of a rescuer for the evening and to become acquainted with different first aid techniques. In order for the accident simulations to appear more realistic, the firemen put their excellent make-up skills to good use. The audience was completely taken in! Follow the rope! A simple yet vital exercise: how to find your way in a room that is ablaze and filled with smoke, where there is virtually no visibility. All you need to do is use the lifeline consisting of several strands of differing lengths to find your way out or to the source of the fire.The victim is carried on a stretcher but he is comfortable thanks to the rescuers from the Hazardous Environments Response Team.The fundamental steps of first aid can be learnt at all ages! Knowing how to give mouth-to-mouth resuscitati...

Discovery Mondays "Controlling the accelerators: tracking the protons"

CERN Multimedia

2007-01-01

Le Centre de contrôle des accélérateurs du CERN.Like a train of particles that picks up speed every time it passes a set of points, by the time they collide the protons and ions in the LHC will have followed their path through the six stages of the CERN accelerator complex, picking up speed at each stage. Operating the controls of this huge complex designed to accelerate the infinitesimally small are its peerless controllers. From the CERN Control Centre, they will be on duty day and night to accelerate the "wagon-loads" of particles, ensuring that they stay on track and lining them up for head-on collisions. At the next Discovery Monday you will discover the path taken by the particles through the accelerator chain. You will gain an insight into the complex work performed by those controlling the particles and learn more about the CERN accelerator complex and its Control Centre. Hop on board for a speed-of-light tour of the C...

Discovery Mondays - Neutrinos: journeying with the phantom particles

CERN Multimedia

2006-01-01

The target of the CNGS facility at CERN, which will enable the production of neutrinos. On 29 May, CNGS (CERN Neutrinos to Gran Sasso) will send the first neutrino beams from CERN to the Gran Sasso Laboratory in Italy. The neutrinos will journey 730 km through the earth's crust. To mark the occasion, Discovery Mondays is organising a special evening devoted to the CNGS project, whose purpose is to provide us with a better understanding of the neutrino, a particle that is still shrouded in mystery. The neutrino is an elusive particle that is very difficult to study. Masters of the art of evading capture, neutrinos can pass through thousands of kilometres of matter with little or no interaction. As you are reading this text, 400000 billion neutrinos from the sun are passing through your body every second. However, only one or two will be stopped by your body during your entire lifetime. Detecting neutrinos is therefore a very arduous task. This is why we still know so little about them. At the next Discovery ...

Discovery Mondays - The particle physicist's best friend: electricity

CERN Document Server

2005-01-01

One of CERN's electrical substations, at Prévessin. Electricity is one of CERN's closest allies. Without it, none of the physicists' extraordinary instruments would work. It is electricity that will guide and accelerate particles around the 27-km ring of the world's most powerful accelerator, the LHC. In the giant magnets inside the experiments electricity is also used to produce a magnetic field 200,000 times greater than the Earth's own magnetic field. Inside the detectors, the resulting magnetic force is used to bend the trajectories of the particles, allowing them to be identified and helping us gain a better understanding of what has happened at the heart of the collisions. Understanding how magnetic fields are produced inside the ATLAS experiment is one of several themes on the programme of the next Discovery Monday. And for a close-up view of operations, we'll also be taking you on a visit to the electricity substation at Meyrin. Come and meet CERN's best friend - electricity. Join us at the Micro...

Discovery Mondays: 'Sensors, or the art of measuring limits'

CERN Document Server

2006-01-01

The gigantic LHC machine and experiments will be teeming with minuscule sensors like this one, capable of measuring the tiniest of phenomena. In their study of the infinitesimally small, CERN's physicists, engineers and technicians work at the highest levels of precision. To ensure maximum performance, the most sensitive accelerator and detector components have to be positioned with razor-sharp precision. Detector components, for instance, sometimes need to be aligned to the nearest thousandth of a millimetre! The positioning of the LHC beam is another crucial operation requiring similarly phenomenal precision. Come to the next Discovery Monday and see how different types of sensors are used to achieve the required degrees of precision. The Hydrostatic Levelling System (HLS), for instance, relies on the same principle of communicating vessels that was already employed in antiquity for the construction of aqueducts, bridges and other edifices. You will discover the instrumentation that makes it possible to ...

Analisis Fenomena Day of the Week Effect: Pengujian Monday Effect, Week-Four Effect and Rogalski Effect (Studi Empiris Pada Perusahaan LQ 45 Di BEI)

OpenAIRE

Satoto, Shinta Heru

2011-01-01

The purpose of this study were to provide an empirical evidence of the day of the week phenomenon in Indonesian Capital Market. This research used 39 sample firms that list on LQ 45 Indonesian Capital Market on January 1, 2009 until December 31, 2010. The results indicate that Monday returns are positive and significant on average, and significantly different from returns of the rest of the week. Thus, no evidence was uncovered to support Monday effect and week four effect in Indonesian capit...

Monday 9 January 2006: RESTRICTED ACCESS to the Technical Network

CERN Multimedia

CNIC Users Exchange and IT/CS

2005-01-01

As of Monday 9 January 2006, Ethernet access from the general CERN network to the Technical Network (TN) will be restricted in order to improve security on the TN. As a result, all Ethernet communication between the General Purpose Network (GPN) and the TN will be filtered. Only communication lines to the general IT services such as DNS, TP, NICE, DFS, AFS, Antivirus, Linux installation servers, License servers, OracleDB, TSM backup servers and dedicated AB and TS servers on the GPN will remain open. Please make sure that all your devices are registered properly in the network database (LANDB): http://network.cern.ch/. You are encouraged to make proper use of the 'Tag' and 'Description' fields in order to identify your system later on. If your system depends on special services on the GPN or is split between the GPN and the TN, e.g. consists of devices (PCs, PLCs, VME crates, webcams, etc.) connected to both the TN and the GPN, please contact the Technical-Network.Administrator@cern.ch . They will include...

Discovery Mondays "Particle collisions - searching for a needle in a haystack"

CERN Multimedia

2007-01-01

Simulation of a collision in the ALICE detector.One of the great challenges facing the LHC experiments is how to find an interesting "needle" interaction in a "haystack" of data. The accelerator will generate up to 600 million proton collisions per second. Although the frequency of lead-ion collisions in the ALICE detector will be lower, ten times more data will be generated than in proton-proton collisions since each ion contains 82 protons and 126 neutrons. Each collision will produce, on average, 40,000 particles, so in the space of one month the experiment will potentially accumulate up to one petabyte (1015 bytes) of data! But the key question is how do you go about sorting, selecting and processing such colossal quantities of information? This challenge will be met by a state-of-the-art data acquisition, transmission, storage and processing chain. Come to the next Discovery Monday to find out about all the links in this ground-breaking chain. The event will be conducte...

Discovery Mondays - Men of fire: the fire brigade show their mettle

CERN Multimedia

2004-01-01

Flashover and backdraught, these technical terms refer to two of the most dangerous phenomena associated with fires. In order to train in dealing with them, in the course of their fire fighting duties the CERN fire brigade use special simulation equipment. The demonstrations are rather spectacular... Thrills are therefore guaranteed at the next Discovery Monday on 2 February! In the course of the evening, you will see fire-fighters demonstrate climbing techniques including abseiling, a method they would have to use to access underground structures on the CERN site in the event of an accident. The accomplished climbers (the Hazardous Environments Response Team) will provide detailed explanations of the rescue techniques and procedures they use in tunnels and hazardous environments. However, the remit of the CERN fire brigade goes well beyond fire-fighting. It ranges from monitoring confined spaces to dealing with flooding and preventing chemical hazards. A wide range of equipment enables them to fulfil thei...

Discovery Monday - Physics for medicine: the use of accelerators in therapy

CERN Multimedia

2004-01-01

What does research at CERN have to do with medicine? Perhaps very little at first glance. And yet particle beams are proving to be efficient weapons in the fight against certain diseases. Doctors and physicists will explain how and why at the next Discovery Monday, to be held at Microcosm on 3 May. Various technologies and instruments will be presented during the evening. You will learn, for example, how scientists use radioisotopes to destroy tumours without damaging the surrounding tissues. You will also find out about LIBO, a small linear accelerator used for treating deep-seated tumours. Before therapy can begin, it is vital to make the right diagnosis. On this subject, radiologists will be showing how to interpret a number of X-rays, as well as teaching the youngest visitors about their anatomy and explaining how useful particle physics can be in medicine. The event will take place at Microcosm on 3rd May, from 7.30 p.m. to 9.00 p.m. Entrance free. For further information see: http://www.ce...

Discovery Monday - The Power to attract: Magnets that make heads turn

CERN Multimedia

2004-01-01

Model of a superconducting dipole magnet for the LHC project. How do you steer particles round the LHC's 27 kilometre ring? How do you focus the particle beams in order to obtain collisions? How do you generate a magnetic field almost 200 000 times stronger than that of the Earth, using as little electricity as possible? By using superconducting magnets, of course! Come and discover the incredible properties of superconducting materials at Microcosm on Monday 7 June, where you will be able to try, among other things, to make a magnet levitate. You will also learn all you need to know about magnets and electromagnetism in general, thanks to some simple experiments. Some 12 500 amperes, 30 000 times the strength of a 100-Watt electric light bulb, flow through the superconducting cable of the LHC's magnets without generating any resistance, and therefore with no loss of energy in the form of heat. There is just one problem. In order to function, the magnets have to be cooled to a temperature even colder than tha...

Discovery Mondays - The Web of the future: a calculator for the planet

CERN Multimedia

2003-01-01

Physics is hungry for bytes. The LHC experiments will produce 10 petabytes (a 1 followed by 16 zeros) each year, enough to fill 16 million CD-ROMs. CERN is introducing some futuristic computing tools to process, manage and store this phenomenal flow of data. The most spectacular among them is without doubt the Grid, a development of the Web, which will make it possible to pool the computing resources of thousands of computers distributed around the world. The next Discovery Monday will offer you a glimpse into how this super computer works. Come and watch demonstrations of the Grid in action for such projects as UNOSAT, which gathers geographic data by satellite. Become one of the first users of the Grid by sending a job. In the course of the evening another cutting-edge tool will be unveiled. EDMS is a system which enables some 6000 scientists from around the world to communicate and track in real time all the technical documentation on the million-odd components for the LHC and its experiments. You will r...

Discovery Mondays: 'The civil engineering genius of the 100-metre deep underground caverns'

CERN Multimedia

2004-01-01

CERN is first and foremost a place where physicists study particle collisions. But to be able to observe the infinitely small, they need huge pieces of equipment, the accelerators and detectors, whose construction, some 100 metres below the earth's surface calls on the services of other fascinating disciplines. Take civil engineering, for example. For the construction of the LHC some 420 000 cubic metres of rock have had to be excavated for the 6500 metres of tunnel, 6 new shafts and 32 underground chambers and caverns. To avoid disrupting other experiments in progress, the work on these exceptional structures has had to be done without creating vibrations. The ATLAS experiment hall, a huge cathedral-like structure 100 metres below ground, is another mind-blowing feat of civil engineering. Its construction involved the use of ground-breaking technology, such as the system for suspending the ceiling put in place during the excavation work. At the next Discovery Monday, the specialists responsible for...

Discovery Monday - 'The hunt for the phantom particles: sending neutrinos through the Alps'

CERN Multimedia

2004-01-01

Work on the decay tube for the CERN Neutrinos to Gran Sasso (CNGS) Project. Each second, billions of neutrinos bombard every square centimetre of the Earth's surface and therefore pass through our bodies, without us realising it. These phantom particles only rarely interact with matter. They provide physicists with much food for thought, as they are difficult to 'catch' in detectors. Neutrinos are all the more elusive as they are capable of metamorphosis. There are in fact three types of neutrino, the electron neutrino, the muon neutrino and the tau neutrino, and each can mutate into the other. In 2006 CERN will send a beam of muon neutrinos through the Earth's crust to the Gran Sasso National Laboratory (Italy) some 730 kilometres away, in order to better understand the metamorphoses which the neutrino undergoes. At the next Discovery Monday, light will be shed on the path that these intriguing particles will take to Gran Sasso. You will also learn about the methods physicists use to try and catch them in or...

Ikka teel / Marian Kivila

Index Scriptorium Estoniae

Kivila, Marian

2009-01-01

Rahvusvahelise tegevuskunstifestivali "Diverse Universe 2009" üritustest Tallinna Kultuurikatlas, Tartu pärmitehases ja galeriis Ferrodrum ning Paides, kus toimus kunstifestval "Aeg. Ruum. Liikumine"

Populizm dvadtsat pervogo veka / Roberto Lasserna

Index Scriptorium Estoniae

Lasserna, Roberto

2007-01-01

Venezuelas, Boliivias ja Ecuadoris on tekkimas uus poliitiline liikumine, mida nende maade presidendid nimetavad 21. sajandi sotsialismiks, mis tegelikkuses ei erine milleski 20. sajandi sotsialismist

Kättesaamatult õiglane kaubandus / Ylle Rajasaar

Index Scriptorium Estoniae

Rajasaar, Ylle

2005-01-01

2005. a. jaanuaris kogunesid Brüsselis Euroopa Liidu liikmesriikide Õiglase Kaubanduse (fair trade) organisatsioonide esindajad. Eestis tegeleb õiglase kaubanduse tutvustamisega Eesti Roheline Liikumine

Varjupaigalapsed - sotsiaalses ohus elavad ühiskonnaliikmed / Eda Heinla

Index Scriptorium Estoniae

Heinla, Eda, 1953-

2005-01-01

Autori hinnangul on korduvalt varjupaigas viibivate laste toimetuleku kindlustamisega viivitamise tulemuseks sotsiaalses riskis elavate laste liikumine tõrjutute rühma juba nooruki eas. Diagrammid. Tabel. Graafik

Euroopa noortel nüüd oma portaal / Epp Adler ; interv. Sirje Tohver

Index Scriptorium Estoniae

Adler, Epp

2004-01-01

Avati 30 Euroopa riigis 15-25-aastastele mõeldud noorteportaal http://europa.eu.int/youth selle Eesti-poolne partner on Eurodesk Eesti/MTÜ Eesti Euroopa Liikumine. Vestlus Eurodesk Eesti projektijuhiga

Tegevuskunstnikud üllatavad balliga / Eero Ijavoinen ; interv. Arnika Tegelmann

Index Scriptorium Estoniae

Ijavoinen, Eero, 1963-

2000-01-01

Intervjuu tegevuskunstifestivali "Aeg Ruum Liikumine" korraldaja Eero Ijavoineniga; festivalil osalevad Leonhard Lapin, Ilmar Kruusamäe, Kaarina Ormio, Roi Vaara, David Rotenberg, Jaanika Peerna, Gert Hatsukov, vene rühmitus The Blind

Maakonna elanike arv väheneb väljarände arvelt / Aivar Ojaperv

Index Scriptorium Estoniae

Ojaperv, Aivar

2005-01-01

Lääne-Viru maavalitsuse rahvastikuregistri andmeil laekus mullu maakonnast 617 inimest rohkem kui siia saabus. Tabelid: Saabumine Tallinnasse ja Rakverre kohalike omavalitsuste lõikes 2004; Lääne-Virumaa elanike liikumine 2004

Audit : Galojan kulutas kolme kuuga toidule 56 000 krooni / Holger Roonemaa

Index Scriptorium Estoniae

Roonemaa, Holger

2008-01-01

MTÜ Eesti Euroopa Liikumine erakorraline üldkoosolek otsustas esitada liikumise endisele juhile Anna-Maria Galojanile 817 000 krooni suuruse nõude, auditi tulemuste kohaselt kõrvaldas eksjuht liikumise raha ligi 950 000 krooni eest

E-tarneahelas viib koostöö kasumini / Hele Hammer

Index Scriptorium Estoniae

Hammer, Hele, 1974-

2011-01-01

E-tarneahel võimaldab väiksemat laovaru ja õigeaegseid tarneid. Pideva asenduse strateegia (VMI, CRP). Skeem: Info ja kauba liikumine e-tarneahelas. Struktureeritud e-andmevahetus organisatsioonide vahel EDI, mille suurim operaator Baltikumis on Telema

Paokil uks ja 13 noort hinge / Pille-Riin Purje

Index Scriptorium Estoniae

Purje, Pille-Riin, 1963-

2003-01-01

12. mail esietendus Eesti Riiklikus Nukuteatris noortestuudio debüütlavastus "Kolmteist + uks" L. Knutzoni näidendi "Kõigepealt sa sünnid" põhjal, lavastaja R. Toots, muusikaline kujundaja J. Kreen, liikumine E. Ülevainult

Nukuteatri noortestuudio debüütlavastus

Index Scriptorium Estoniae

2003-01-01

12. mail esietendub Eesti Riiklikus Nukuteatris noortestuudio debüütlavastus "Kolmteist + uks" L. Knutzoni näidendi "Kõigepealt sa sünnid" põhjal, lavastaja R. Toots, muusikaline kujundaja J. Kreen, liikumine E. Ülevainult

Rapla liitus turvalise kodukandi liikumisega / Toivo Räägel

Index Scriptorium Estoniae

Räägel, Toivo, 1956-

2004-01-01

Rahvusvaheline liikumine "Turvaline kodukant" (Safe Community) haarab 80 paikkonda üle maailma ja on suunatud turvalisuse suurendamisele komplekssete meetmete abil. Rapla maakond on esimene Eestis, kes sellega liitus. Konverentsi avakõne pidas abiminister Külvar Mand

Tervise edendamine ja kvaliteedi tagamine Eesti haiglates / Kaja Põlluste, Jane Alop, Eda Merisalu...[jt.

Index Scriptorium Estoniae

2006-01-01

1990ndate aastate keskel algatati Maailma Terviseorganisatsiooni eestvedamisel tervist edendavate haiglate (TEH) liikumine. TEH-võrgustikuga ühinenud ja võrgustikku mittekuuluvate Eesti haiglate tegevusest tervise edendamisel ja tervishoiuteenuste kvaliteedi tagamisel. Lisatud statistilised tabelid ja diagrammid

Uus kunstikool näitab oma nägu ja hambaid / Karen Jagodin

Index Scriptorium Estoniae

Jagodin, Karen, 1982-

2004-01-01

Positivistliku Kunsttööstuskooli kampaaniapäevad algasid Performance Week'iga Ku galeriis. Avamisel esines Mari Sobolev performance'iga "Lost in the system". Kampaaniapäevad kulmineeruvad Paide tegevuskunstifestivaliga "Aeg. Ruum. Liikumine: unplugged". Festivali kuraator on Mari Sobolev

Workshop Polli Talu Loomingulises Keskuses

Index Scriptorium Estoniae

2004-01-01

MAP Intermedia Performance Collaboration'i (USA) workshop. Brendan McCall (liikumine), N. B. Aldrich (heli) ja Zach Poff (video) workshop tutvustab kolme kunstniku koostööd. Näidatakse ka multimeedia etendust, mis on külaliskunstnikel valminud Polli talus

Kuu "Klaaspärlimängu"

Index Scriptorium Estoniae

2002-01-01

Festivali "Klaaspärlimäng" raames 21. VII Niguliste ja 22. VII Pärnu Eliisabeti kirikus kiriklik kompositsioon "Maria": tervikuks on seotud Laurentsiuse maal "Jeesus Kristus", kannatuslaulu "Stabat Mater" tekstile loodud Domenico Scarlatti ja Andrus Kallastu heliteosed, liikumine, valgus

Kõik teed viivad Tallinna: naabervallad ehitavad eurorahaga kergliiklusteid / Teele Tammeorg

Index Scriptorium Estoniae

Tammeorg, Teele

2010-01-01

Tallinna naabervaldadega ühendavate kergliiklusteede ehitamisest lähiaastatel. Klooga maanteed Rannamõisa teega ühendava uue rattatee ehitamisest Tabasallu. Teede ehituse projekti koostaja Pear Tangi ja Eesti Rattarikkaks algatuse koordinaatori Maario Laasi, kelle arvates on peamiseks probleemiks jalgrattaga liikumine linna sees, kommentaarid

Eesti diplomaadid jõudsid Süüriasse rattureid otsima / Kadri Ibrus, Ilmar Kahro

Index Scriptorium Estoniae

Ibrus, Kadri

2011-01-01

Liibanoni uudisteportaali Lebanon Files väitel saatis rühmitus Taassünni ja Reformi Liikumine neile uue e-kirja. Rühmitus teatab, et eestlased on elus ja hea tervise juures, ning nõuab lunaraha. Välisminister Urmas Paeti jt. kommentaare

Summer school and handbook on cross-border cooperation / Margit Säre

Index Scriptorium Estoniae

Säre, Margit

2005-01-01

Peipsi Koostöö Keskus ja Eesti Euroopa Liikumine korraldasid 8.-14. augustini Värskas suvekooli piiriülese koostöö teemadel, millest võttis osa 35 Eesti, Läti, Leedu, Venemaa, Ukraina, Valgevene ja Moldova mittetulundusühingute, ministeeriumide, maavalitsuste ja kohalike omavalitsuste esindajat

Urban hybrid : Bern-Ausserhollingen, Sveits / Inga Raukas, Toomas Tammis

Index Scriptorium Estoniae

Raukas, Inga, 1967-

1999-01-01

Arhitektuuriagentuuri (Inga Raukas, Toomas Tammis, Tarmo Teedumäe, Eero Endjärv) tööst noorte arhitektide konkursil Europan 5 "Uued elamismaastikud, liikumine ja lähedus". 26.-29. IX 1999 Genfis toimunud rahvusvahelisest foorumist, millel Eestist osalesid Tõnu Laigu ja Inga Raukas. 5 ill

Kütus, mida saadakse põllult / ref. Axel Novak

Index Scriptorium Estoniae

2006-01-01

Bioetanooli autokütusena kasutamise probleemidest Saksamaal, Brasiilia positiivsest näitest biokütuste kasutamisel ning autotootjate huvist alternatiivkütuste kasutamise vastu. Skeem: Teraviljast alkoholini. Lisa: Etanooli liikumine - Stinnesi tarneahel. Vt. samas: Kärt Blumberg. Biodiisli müük Eestis võtab hoogu

Öko tähendab edu / Liis Kängsepp

Index Scriptorium Estoniae

Kängsepp, Liis, 1981-

2008-01-01

Kaubandusturul on populaarsust kogumas mahe- ja ausalt toodetud (fair trade) kaubad. Vt. samas: Mis on mahetoit; Fair Trade; Roheline liikumine: tarbi vähem!; Mätas: pane öko peale ja müüb!; Treener Kristel Tamm jõudis ökoni oma lapsele head pakkuda tahtes

Mobile marketing for mobile games

OpenAIRE

Vu, Giang

2016-01-01

Highly developed mobile technology and devices enable the rise of mobile game industry and mobile marketing. Hence mobile marketing for mobile game is an essential key for a mobile game success. Even though there are many articles on marketing for mobile games, there is a need of highly understanding mobile marketing strategies, how to launch a mobile campaign for a mobile game. Besides that, it is essential to understand the relationship between mobile advertising and users behaviours. There...

Hispaania avab tööturuuksed / Jose Luis Rodriguez Zapatero

Index Scriptorium Estoniae

Zapatero, Jose Luis Rodriguez

2006-01-01

Hispaania loobub 1. maist Euroopa Liidu uusliikmetele kehtivast tööjõu vaba liikumise piirangutest. Hispaania peaministri sõnul on tööjõu vaba liikumine riigi majanduse seisukohast üks tähtsamaid tegureid ning annab tähenduse Euroopa kodakondsusele. Lisa: Välismaale leiba teenima

Kasv on liikumas Euroopast välja / Tarvo Vaarmets

Index Scriptorium Estoniae

Vaarmets, Tarvo

2007-01-01

Ilmunud ka: Delovõje Vedomosti 11. juuli lk. 11. Templeton Asset Managementi juhtiv fondihaldur Mark Mobiuse hinnangul on Poola, Ungari ja teiste Ida-Euroopa riikide aktsiad muutunud kalliks, mistõttu peidavad suuremat väärtust muud maailma piirkonnad. Diagramm: Brasiilia aktsiaturu indeks. Lisa: Maailma börside liikumine

Rootsi minister : Eesti majanduses esineb ohumärke / Cecilia Malmström ; interv. Raimo Poom

Index Scriptorium Estoniae

Malmström, Cecilia, 1968-

2008-01-01

Rootsi eurominister vastab küsimustele, mis puudutavad Läänemere strateegia kavandamist, Rootsi suhtumist võimalusse viia Läänemere strateegiaga ellu täielik teenuste vaba liikumine siinses regioonis, Eesti majandusolukorra halvenemist, Swedbanki otsust loobuda Hansapanga nimest, Nord Streami gaasijuhet, eesseisvat referendumit Iirimaal Lissaboni lepingu üle

Mobile Workforce, Mobile Technology, Mobile Threats

International Nuclear Information System (INIS)

Garcia, J.

2015-01-01

Mobile technologies' introduction into the world of safeguards business processes such as inspection creates tremendous opportunity for novel approaches and could result in a number of improvements to such processes. Mobile applications are certainly the wave of the future. The success of the application ecosystems has shown that users want full fidelity, highly-usable, simple purpose applications with simple installation, quick responses and, of course, access to network resources at all times. But the counterpart to opportunity is risk, and the widespread adoption of mobile technologies requires a deep understanding of the threats and vulnerabilities inherent in mobile technologies. Modern mobile devices can be characterized as small computers. As such, the threats against computing infrastructure apply to mobile devices. Meanwhile, the attributes of mobile technology that make it such an obvious benefit over traditional computing platforms all have elements of risk: pervasive, always-on networking; diverse ecosystems; lack of centralized control; constantly shifting technological foundations; intense competition among competitors in the marketplace; the scale of the installation base (from millions to billions); and many more. This paper will explore the diverse and massive environment of mobile, the number of attackers and vast opportunities for compromise. The paper will explain how mobile devices prove valuable targets to both advanced and persistent attackers as well as less-skilled casual hackers. Organized crime, national intelligence agencies, corporate espionage are all part of the landscape. (author)

Liising viis maamehelt radiaatoritehase vara / Anti Ronk

Index Scriptorium Estoniae

Ronk, Anti

2003-01-01

Hansa Liising vedas Simunas asuvast, liisingufirmale võlgu jäänud radiaatoritehasest minema liisingufirmale kuulunud vara. VM Steeli juht Voldemar Metsaroos taotleb kriminaalasja algatamist. Kommenteerib Leon Glikman. Vt. samas lühiintervjuud Hansa Liisingu ärikliendi järelevalve juhi Sulev Vahariga. Skeem: VM Steel AS radiaatoritehase varade liikumine

Küla arengukava on külaarengu toetuse saamiseks vajalik / Ain Lember

Index Scriptorium Estoniae

Lember, Ain

2004-01-01

Liikumine Kodukant kavatseb esitada põllumajandusministeeriumile protestikirja, kuna ei nõustu ministeeriumi infopäevadel levitatava tõlgendusega nagu võiks külade taastamise ja arendamise meetme toetust taotleda ka ilma küla arengukavata. Arvamust avaldavad: Maris Ode, Lemmi Maasik, Heli Raamets, Marek Raud ja Sille Rähn

Immersiivne kunst : virtuaalne reaalsus, panoraam ja ruumilise maalikunsti ideed / Raivo Kelomees

Index Scriptorium Estoniae

Kelomees, Raivo, 1960-

2004-01-01

Virtuaalne reaalsus, ruumilise maalikunsti ideed ja panoraam kui moodsa installatsiooni eelkäija. 19. sajandi panoraamidest. Anton von Werneri eestvõtmisel loodud Sedani lahingu (Prantsuse-Preisi sõjas 1. septembril 1870) panoraamist. Virtuaalse ruumi eelkäijad on Pompei freskod, Baldassaare Peruzzi maalitud Sala delle Prospettive ning Sacro Monte liikumine

Mobility management in mobile IP

Science.gov (United States)

Medidi, Sirisha; Golshani, Forouzan

2002-07-01

There is an emerging interest in integrating mobile wireless communication with the Internet based on the Ipv6 technology. Many issues introduced by the mobility of users arise when such an integration is attempted. This paper addresses the problem of mobility management, i.e., that of tracking the current IP addresses of mobile terminals and sustaining active IP connections as mobiles move. The paper presents some architectural and mobility management options for integrating wireless access to the Internet. We then present performance results for Mobile IPv4, route optimization and Mobile IPv6.

Skvotterõ iz "Rotterdama"

Index Scriptorium Estoniae

2005-01-01

Skvotteritest Tallinnas, Moskvas ja Peterburis. Tallinna skvotterite rühm NPNK pesitseb 2003. a. aprillist omavoliliselt ülevõetud hoones nimega Rotterdam. Hoone omandiküsimuse lahendamisele toetuse saamiseks levitatakse Tallinnas NPNK logoga plakateid. Venemaal juurdus skvotterite liikumine kunstnike ühenduste vormis. Peterburis tegutsevad skvotterite rühmitused "Vaba kultuur" ja "Retshnikud"

Structural Mobility, Exchange Mobility and Subgroup Consistent Mobility Measurement – US–German Mobility Measurements Revisited

OpenAIRE

C. SCHLUTER; D. VAN DE GAER

2008-01-01

We formalize the concept of structural mobility and use the framework of subgroup consistent mobility measurement to derive a relative and an absolute measure of mobility that is increasing both in upward structural mobility and exchange mobility. In our empirical illustration, we contribute substantively to the ongoing debate about mobility rankings between the USA and Germany.

Special address by the Director of the Federal Radiation Protection Service, Prof. Akin Ojo at the opening ceremony of the national workshop on radiation protection and quality control in medical and industrial practices FRPS, Ibadan on Monday 15 November 1999

International Nuclear Information System (INIS)

Ojo, A.

1999-01-01

A special address by the Director of the Federal Radiation Protection Service, Prof. Akin Ojo at the opening ceremony of the national workshop on radiation protection and quality control in medical and industrial practices held at the Federal Radiation Protection Service, Physics Dept. University of Ibadan from Monday 15 to Friday 19 November 1999

Mobile Learning Using Mobile Phones

Science.gov (United States)

Vicente, Paula

2013-01-01

The participation in mobile learning programs is conditioned by having/using mobile communication technology. Those who do not have or use such technology cannot participate in mobile learning programs. This study evaluates who are the most likely participants of mobile learning programs by examining the demographic profile and mobile phone usage…

Mobile Probes in Mobile Learning

DEFF Research Database (Denmark)

Ørngreen, Rikke; Blomhøj, Ulla; Duvaa, Uffe

In this paper experiences from using mobile probes in educational design of a mobile learning application is presented. The probing process stems from the cultural probe method, and was influenced by qualitative interview and inquiry approaches. In the project, the mobile phone was not only acting...... as an agent for acquiring empirical data (as the situation in hitherto mobile probe settings) but was also the technological medium for which data should say something about (mobile learning). Consequently, not only the content of the data but also the ways in which data was delivered and handled, provided...... a valuable dimension for investigating mobile use. The data was collected at the same time as design activities took place and the collective data was analysed based on user experience goals and cognitive processes from interaction design and mobile learning. The mobile probe increased the knowledge base...

Abrechnung mobiler Dienste im Mobile-Payment-Referenzmodell

OpenAIRE

Pousttchi, Key; Wiedemann, Dietmar Georg

2005-01-01

The purpose of the paper is to analyze mobile payments in the mobile commerce scenario. Therefore, we first classify the mobile payment in the mobile commerce scenario by explaining general offer models, charging concepts, and intermediaries. Second, we describe the mobile payment reference model, especially, the mobile payment reference organization model and different mobile payment standard types. Finally, we conclude our findings.

Mobile Customer Relationship Management and Mobile Security

Science.gov (United States)

Sanayei, Ali; Mirzaei, Abas

The purpose of this study is twofold. First, in order to guarantee a coherent discussion about mobile customer relationship management (mCRM), this paper presents a conceptualization of mCRM delineating its unique characteristics because of Among the variety of mobile services, considerable attention has been devoted to mobile marketing and in particular to mobile customer relationship management services. Second, the authors discusses the security risks in mobile computing in different level(user, mobile device, wireless network,...) and finally we focus on enterprise mobile security and it's subgroups with a series of suggestion and solution for improve mobile computing security.

Kommunist mittekommunisti ei usalda / David Satter ; interv. Viktor Niitsoo

Index Scriptorium Estoniae

Satter, David

2005-01-01

Tallinnas esitles oma raamatut "Meeletuste ajastu. Nõukogude Liidu allakäik ja langus" Finacial Times'i endine Moskva korrespondent David Satter, tegemist on NL-i viimase viieteistkümne aasta koondkroonikaga. Intervjuus meenutab David Satter oma tööaastaid Moskvas 1976-1982. a., kus ta keskendus põhiliselt ühiskondlik-poliitilistele teemadele, kaasa arvatud dissidentlik liikumine. Suhted võimudega, KGB provokatsioonid

Mobile Payments : Comparison of Mobile Wallet Concepts

OpenAIRE

Narayan, Srikant

2013-01-01

Mobile payments are an emerging trend and an alternative to traditional payment methods. Mobile payments involve the usage of the mobile phone to handle credit transfers during purchase of goods and peer to peer money transfers referred to as mobile wallet service, instead of depending on bank cards and cash. In this scenario, while the mobile wallet industry still being in its infancy there exist a few drivers of mobile wallet solutions aiming to create a de-facto standard in the mobile mark...

Mobile video with mobile IPv6

CERN Document Server

Minoli, Daniel

2012-01-01

Increased reliance on mobile devices and streaming of video content are two of the most recent changes that have led those in the video distribution industry to be concerned about the shifting or erosion of traditional advertising revenues. Infrastructure providers also need to position themselves to take advantage of these trends. Mobile Video with Mobile IPv6provides an overview of the current mobile landscape, then delves specifically into the capabilities and operational details of IPv6. The book also addresses 3G and 4G services, the application of Mobile IPv6 to streaming and other mobil

Mobile phones and mobile communication

DEFF Research Database (Denmark)

Ling, Richard; Donner, Jonathan

With staggering swiftness, the mobile phone has become a fixture of daily life in almost every society on earth. In 2007, the world had over 3 billion mobile subscriptions. Prosperous nations boast of having more subscriptions than people. In the developing world, hundreds of millions of people who...... could never afford a landline telephone now have a mobile number of their own. With a mobile in our hand many of us feel safer, more productive, and more connected to loved ones, but perhaps also more distracted and less involved with things happening immediately around us. Written by two leading...... researchers in the field, this volume presents an overview of the mobile telephone as a social and cultural phenomenon. Research is summarized and made accessible though detailed descriptions of ten mobile users from around the world. These illustrate popular debates, as well as deeper social forces at work...

Mobile social phonebooks - Mobile phone user perceptions and practical implications for mobile operators

OpenAIRE

Karikoski, Juuso; Mäkinen, Olli

2012-01-01

Julkaisun kokoteksti on luettavissa vain Aalto-tunnuksilla. Please note that access to the fulltext is limited to Aalto staff and students. We introduce a term called mobile social phonebook, which refers to the integration of traditional mobile phone contacts with contacts from mobile Internet communication services that is happening in the mobile device’s phonebook. First, mobile phone user perceptions towards mobile social phonebooks are studied by means of semi-structured interviews...

33 CFR 165.835 - Security Zone; Port of Mobile, Mobile Ship Channel, Mobile, AL.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; Port of Mobile, Mobile Ship Channel, Mobile, AL. 165.835 Section 165.835 Navigation and Navigable Waters COAST GUARD... § 165.835 Security Zone; Port of Mobile, Mobile Ship Channel, Mobile, AL. (a) Definition. As used in...

Mobile Semiotics - signs and mobilities

DEFF Research Database (Denmark)

Jensen, Ole B.

a potential for mobilities studies if the awareness of seeing the environment as a semiotic layer and system can be sensitized to the insights of the ‘mobilities turn’. Empirically the paper tentatively explores the usefulness of a mobile semiotics approach to cases such as street signage, airport design...

Themes of state power : people / Frederic Labarre

Index Scriptorium Estoniae

Labarre, Frederic

2004-01-01

Riigi rahvaarv kui üks riikide vahelist võimutasakaalu mõjutav tegur. Inimressursside strateegiate puudumine Balti riikides on põhjustanud olukorra, kus ametnike seas toimib ainult lateraalne mobiilsus ja ülespoole liikumine karjääris on harv ning võib toimuda tänu onupojapoliitikale. Autor analüüsib noore ametniku võimalikku karjääriredelit ministeeriumis. Skeem: Näide karjääriredelist

India vabadusliikumine / Karl Ast Rumor

Index Scriptorium Estoniae

Ast Rumor, Karl

2007-01-01

Vastuhakkamisest Inglise võimudele 1857. ja 1930. aastal. Liikumine, mille eesotsas seisab Gandhi, põlvneb igivanast hindu enesetundest, selle eesmärgiks on enesemääramine, mitte ainult poliitiliset, vaid ka kultuuriliselt, usuliselt ja lõpuks ka majanduslikult, rippumatus mitte ainult Inglismaast, vaid Euroopast ning Läänest üldse. Varem ilmunud : "Nool" 31. mai, 7., 14., 21. juuni 1930, nr. 27-30

Mobile lifestyles : Conceptualizing heterogeneity in mobile youth culture

NARCIS (Netherlands)

Vanden Abeele, M.M.P.

2014-01-01

Adolescents’ characteristic understanding and use of mobile phones have led observers to speak of a “mobile youth culture.” This article explores whether we can differentiate lifestyles within mobile youth culture. We construct a user typology of Flemish adolescent mobile phone users based on mobile

Charging of mobile services by mobile payment reference model

OpenAIRE

Pousttchi, Key; Wiedemann, Dietmar Georg

2005-01-01

The purpose of the paper is to analyze mobile payments in the mobile commerce scenario. Therefore, we first classify the mobile payment in the mobile commerce scenario by explaining general offer models, charging concepts, and intermediaries. Second, we describe the mobile payment reference model, especially, the mobile payment reference organization model and different mobile payment standard types. Finally, we conclude our findings.

Mobilities

DEFF Research Database (Denmark)

to social networks, personal identities, and our relationship to the built environment. The omnipresence of mobilities within everyday life, high politics, technology, and tourism (to mention but a few) all point to a key insight harnessed by the ‘mobilities turn’. Namely that mobilities is much more than......The world is on the move. This is a widespread understanding by many inhabitants of contemporary society across the Globe. But what does it actually mean? During over one decade the ‘mobilities turn’ within the social sciences have provided a new set of insights into the repercussions of mobilities...... and environmental degradation. The spaces and territories marked by mobilities as well as the sites marked by the bypassing of such are explored. Moreover, the architectural and technological dimensions to infrastructures and sites of mobilities will be included as well as the issues of power, social exclusion...

Client Mobile Software Design Principles for Mobile Learning Systems

Directory of Open Access Journals (Sweden)

Qing Tan

2009-01-01

Full Text Available In a client-server mobile learning system, client mobile software must run on the mobile phone to acquire, package, and send student’s interaction data via the mobile communications network to the connected mobile application server. The server will receive and process the client data in order to offer appropriate content and learning activities. To develop the mobile learning systems there are a number of very important issues that must be addressed. Mobile phones have scarce computing resources. They consist of heterogeneous devices and use various mobile operating systems, they have limitations with their user/device interaction capabilities, high data communications cost, and must provide for device mobility and portability. In this paper we propose five principles for designing Client mobile learning software. A location-based adaptive mobile learning system is presented as a proof of concept to demonstrate the applicability of these design principles.

Mobile Multicast in Hierarchical Proxy Mobile IPV6

Science.gov (United States)

Hafizah Mohd Aman, Azana; Hashim, Aisha Hassan A.; Mustafa, Amin; Abdullah, Khaizuran

2013-12-01

Mobile Internet Protocol Version 6 (MIPv6) environments have been developing very rapidly. Many challenges arise with the fast progress of MIPv6 technologies and its environment. Therefore the importance of improving the existing architecture and operations increases. One of the many challenges which need to be addressed is the need for performance improvement to support mobile multicast. Numerous approaches have been proposed to improve mobile multicast performance. This includes Context Transfer Protocol (CXTP), Hierarchical Mobile IPv6 (HMIPv6), Fast Mobile IPv6 (FMIPv6) and Proxy Mobile IPv6 (PMIPv6). This document describes multicast context transfer in hierarchical proxy mobile IPv6 (H-PMIPv6) to provide better multicasting performance in PMIPv6 domain.

Armin Karu muutus Eesti rikkaimaks / Lauri Matsulevitsh

Index Scriptorium Estoniae

Matsulevitsh, Lauri

2006-01-01

Olympic Casino aktsiaid oli müügis 1,124 miljardi krooni eest, märgiti neid aga 7,5 miljardi krooni eest. Diagrammid: Viimaste börsiletulijate aktsia hinna liikumine kroonides esimesel kümnel päeval; Olympic tõi juurde uusi investoreid; Uute väärtpaberikontode arv; Aktsiaid märkinud jaeinvestorite arv viimastel IPOdel. Kommenteerivad Rainer Jürgenson, Peeter Koppel, Riho Talumaa ja Rainer Änilane

Tegevuskava puuetega inimeste õiguste kaitse ja ühiskonnas täisosaluse edendamisest : puuetega inimeste elukvaliteedi tõstmine Euroopas 2006-2015 : (vastu võtnud ministrite komitee 5. aprillil 2006 ministrite asetäitjate 961. kohtumisel)

Index Scriptorium Estoniae

2009-01-01

Raamat sisaldab ka: Ministrite Malaga deklaratsioon puuetega inimestest "Liikumine ühiskonnaelus täisosalemise suunas" : (võeti vastu puuetega inimeste integratsioonipoliitika eest vastutavate ministrite II üleeuroopalisel konverentsil 7.-8. mail 2003 Malagas (Hispaania)), lk. 67-76. - Originaali tiitel: The Council of Europe action plan to promote the rights and full participation of people with disabilities in society: improving the quality of life of people with disabilities in Europe 2006-2015

Mobilities Design

DEFF Research Database (Denmark)

Lanng, Ditte Bendix; Wind, Simon; Jensen, Ole B.

2017-01-01

Mobilities comprise a large part of our world and everyday lives, and the mobilities spaces in which we travel are ubiquitous. Yet, ordinary mobilities spaces – such as parking lots, pedestrian tunnels, and road lay-bys – tend to be criticized as typologies that lack consideration for the people...... who use them and for their wider social, aesthetic, cultural, and ecological agency in the city. This is clearly not an unambiguous characterization. But from it follows an urgency to re-examine unheeded mobilities spaces and extend demands of their agency beyond standards of technical efficiency....... This article draws on the recent “mobilities turn” in social science to support such re-examination of mobilities spaces. In social-scientific mobilities research, mobilities are considered the departure point for understanding the socio-material world in which we live. Mobilities are regarded as far more than...

Efficient Mobility Management Signalling in Network Mobility Supported PMIPV6.

Science.gov (United States)

Samuelraj, Ananthi Jebaseeli; Jayapal, Sundararajan

2015-01-01

Proxy Mobile IPV6 (PMIPV6) is a network based mobility management protocol which supports node's mobility without the contribution from the respective mobile node. PMIPV6 is initially designed to support individual node mobility and it should be enhanced to support mobile network movement. NEMO-BSP is an existing protocol to support network mobility (NEMO) in PMIPV6 network. Due to the underlying differences in basic protocols, NEMO-BSP cannot be directly applied to PMIPV6 network. Mobility management signaling and data structures used for individual node's mobility should be modified to support group nodes' mobility management efficiently. Though a lot of research work is in progress to implement mobile network movement in PMIPV6, it is not yet standardized and each suffers with different shortcomings. This research work proposes modifications in NEMO-BSP and PMIPV6 to achieve NEMO support in PMIPV6. It mainly concentrates on optimizing the number and size of mobility signaling exchanged while mobile network or mobile network node changes its access point.

Efficient Mobility Management Signalling in Network Mobility Supported PMIPV6

Directory of Open Access Journals (Sweden)

Ananthi Jebaseeli Samuelraj

2015-01-01

Full Text Available Proxy Mobile IPV6 (PMIPV6 is a network based mobility management protocol which supports node’s mobility without the contribution from the respective mobile node. PMIPV6 is initially designed to support individual node mobility and it should be enhanced to support mobile network movement. NEMO-BSP is an existing protocol to support network mobility (NEMO in PMIPV6 network. Due to the underlying differences in basic protocols, NEMO-BSP cannot be directly applied to PMIPV6 network. Mobility management signaling and data structures used for individual node’s mobility should be modified to support group nodes’ mobility management efficiently. Though a lot of research work is in progress to implement mobile network movement in PMIPV6, it is not yet standardized and each suffers with different shortcomings. This research work proposes modifications in NEMO-BSP and PMIPV6 to achieve NEMO support in PMIPV6. It mainly concentrates on optimizing the number and size of mobility signaling exchanged while mobile network or mobile network node changes its access point.

Mobile Phone Penetration, Mobile Banking and Inclusive Development in Africa

OpenAIRE

Asongu, Simplice; Nwachukwu, Jacinta C.

2016-01-01

The study assesses the role of mobile phones and mobile banking in decreasing inequality in 52 African countries. The empirical procedure involves first, examining the income-redistributive effect of mobile phone penetration and then investigating the contribution of mobile banking services in this relationship. The findings suggest an equalizing income-redistributive effect of ‘mobile phone penetration’ and ‘mobile banking’, with a higher income-equalizing effect from mobile banking compared...

Mobility Divides

DEFF Research Database (Denmark)

Jensen, Ole B.

Contemporary mobilities are cultural and social manifestations, and the mobile practices in the everyday life of billions of humans are re-configuring senses of place, self, other and relationships to the built environment. The way ‘mobile situations’ are staged in designed and built environments......’ in the everyday life and cast light on how design and ‘materialities of mobilites’ are creating differential mobilities across societies, social networks, and communities of practices.......Contemporary mobilities are cultural and social manifestations, and the mobile practices in the everyday life of billions of humans are re-configuring senses of place, self, other and relationships to the built environment. The way ‘mobile situations’ are staged in designed and built environments...

Micro Mobility Marketing

DEFF Research Database (Denmark)

Hosbond, Jens Henrik; Skov, Mikael B.

2008-01-01

, in our case a medium-sized retail supermarket. Two prototypes based on push and pull marketing strategies are implemented and evaluated. Taking outset in a synthesis of central issues in contemporary research on mobile marketing, we discuss their role in micro mobility marketing to point to similarities......Mobile marketing refers to marketing of services or goods using mobile technology and mobile marketing holds potentially great economical opportunities. Traditionally, mobile marketing has been viewed as mobility in the large taking place virtually anywhere, anytime. Further, research shows...... considerable number of studies on push-based SMS mobile marketing campaigns. This paper explores a related yet different form of mobile marketing namely micro mobility marketing. Micro mobility marketing denotes mobility in the small, meaning that promotion of goods takes place within a circumscribed location...

Mobilities Design

DEFF Research Database (Denmark)

Jensen, Ole B.; Lanng, Ditte Bendix

Contemporary society is marked and defined by the ways in which mobile goods, bodies, vehicles, objects, and data are organized, moved and staged. On the background of the ‘mobilities turn’ (e.g. Cresswell 2006, Urry 2007) this book articulates a new and emerging research field, namely that of ‘m......Contemporary society is marked and defined by the ways in which mobile goods, bodies, vehicles, objects, and data are organized, moved and staged. On the background of the ‘mobilities turn’ (e.g. Cresswell 2006, Urry 2007) this book articulates a new and emerging research field, namely...... that of ‘mobilities design’. The book revolves around the following research question: How are design decisions and interventions staging mobilities? It builds upon the Staging Mobilities model (Jensen 2013) in an explorative inquiry into the problems and potentials of the design of mobilities. The exchange value...

Mobile Election

OpenAIRE

Long, Elena; Lovitskii, Vladimir; Thrasher, Michael; Traynor, David

2009-01-01

Mobile phones have the potential of fostering political mobilisation. There is a significant political power in mobile technology. Like the Internet, mobile phones facilitate communication and rapid access to information. Compared to the Internet, however, mobile phone diffusion has reached a larger proportion of the population in most countries, and thus the impact of this new medium is conceivably greater. There are now more mobile phones in the UK than there are people (ave...

Telemedicine Based on Mobile Devices and Mobile Cloud Computing

OpenAIRE

Lidong Wang; Cheryl Ann Alexander

2014-01-01

Mobile devices such as smartphones and tablets support kinds of mobile computing and services. They can access to the cloud or offload the computation-intensive part to the cloud computing resources. Mobile cloud computing (MCC) integrates the cloud computing into the mobile environment, which extends mobile devices’ battery lifetime, improves their data storage capacity and processing power, and improves their reliability and information security. In this paper, the applications of smartphon...

Mobile Advertising

OpenAIRE

Alamuri, Lavanya

2009-01-01

The aim of this project was to get an understanding of how companies adopt mobile as an advertising medium. The literature review aided in framing a draft of the factors that affect mobile advertising adoption and possible forms of mobile advertising. Considering the scope of the thesis work, branding strategy, service costs, personalization and privacy and platform were considered to be the factors that could affect the mobile advertising adoption. A few possible forms on mobile device we...

Mobile phones, social ties, and collective action mobilization in China

DEFF Research Database (Denmark)

Liu, Jun

2017-01-01

To provide a better understanding of mobile phones as a recruitment tool in collective actions, this study explores the use of mobile phones for mobilizing protest in China. Using in-depth interviews and investigating four cases in which Chinese people employed mobile devices to recruit...... participants for protests, this study observes that mobile communication in China embodies guanxi, the indigenous social tie in Chinese society that introduces reciprocity as an influential facilitator of collective actions. The embedment of reciprocity facilitates the proliferation of mobilizing calls......, legitimizes mobilizing appeals, generates obligations and consolidates solidarity for collective actions. The study concludes with a consideration of the relevance of mobile phones for the embedment of reciprocity in social ties in the mobilization of collective action in authoritarian regimes such as China....

The setup of a mobile mobility panel for the Netherlands

NARCIS (Netherlands)

Geurs, Karst Teunis; Veenstra, Sander; Thomas, Tom

2013-01-01

This paper describes the setup of the Dutch Mobile Mobility Panel project, in which GPS-enabled mobile phones (smartphones) are used as a passive multiple-week and multiple-year travel behaviour data collection tool. The data collection methodology used in the Dutch Mobile Mobility Panel comprised

Mobile human-computer interaction perspective on mobile learning

CSIR Research Space (South Africa)

Botha, Adèle

2010-10-01

Full Text Available Applying a Mobile Human Computer Interaction (MHCI) view to the domain of education using Mobile Learning (Mlearning), the research outlines its understanding of the influences and effects of different interactions on the use of mobile technology...

On the extent of researcher mobility and indicators for mobility

Energy Technology Data Exchange (ETDEWEB)

Barriere, S.; Baard, P.; Karlsson, S.; Jacobsson, C.; Tumpane, J.

2016-07-01

Researchers' mobility is significant for the quality of research, although mobility does not necessarily have an intrinsic value. Sweden appears to have a lover degree of mobility when compared to a selection of successful research countries. The Swedish Research Council shall, according to the instruction from the government , promote researcher mobility. This study explores job-mobility within the Swedish academic system based on register studies and draw some conclusions on the degree of mobility in different different disciplines, differences between men and women as well as on the development of comprehensive and easy to follow indicators for mobility. The study intends to provide support for recommendations on researcher mobility within the Research Council's overarching goal to promote excellence in research. (Author)

Mobility Management Algorithms for the Client-Driven Mobility Frame System–Mobility from a Brand New Point of View

Directory of Open Access Journals (Sweden)

Péter Fülöp

2009-01-01

Full Text Available In this paper a new mobility management is introduced. The main idea in this approach is that the mobil node should manage the mobility for itself not the network. The network nodes provide only basic services for mobile entities: connectivity and administration. We construct a framework called the Client-based Mobility Frame System (CMFS for this mobility environment. We developed the CMFS protocol as a solution over IPv4 and we show how to use Mobile IPv6 to realize our concept. We propose some basic mobility management solutions that can be implemented into the mobile clients and give details about a working simulation of a complete Mobility Management System. Example mobility management approaches such as the centralized- and hierarchical- or cellular-like ones are also defined and hints are given what kind of algorithms might be implemented upon the Client-based Mobility Frame System over IPv4 and IPv6 as well. We introduce some example algorithms that can work with the CMFS making mobility management efficient by minimizing signalling load on the network. In the present work modeling and detailed discussion on the parameters of the algorithms is given and comparison to existing mobility approaches and protocols is done. We prepared a simulation to test our protocol and to back up the proposals we provide the reader with simulation results. We stress that still one the most important benefit of our findings is that all the MNs can run different management strategies and can optimize mobility for themselves.

Mobile Lexicography

DEFF Research Database (Denmark)

Køhler Simonsen, Henrik

2014-01-01

Users are already mobile, but the question is to which extent knowledge-based dictionary apps are designed for the mobile user situation. The objective of this article is to analyse the characteristics of the mobile user situation and to look further into the stationary user situation and the mob......Users are already mobile, but the question is to which extent knowledge-based dictionary apps are designed for the mobile user situation. The objective of this article is to analyse the characteristics of the mobile user situation and to look further into the stationary user situation...... and the mobile user situation. The analysis is based on an empirical survey involving ten medical doctors and a monolingual app designed to support cognitive lexicographic functions, cf. (Tarp 2006:61-64). In test A the doctors looked up five medical terms while sitting down at a desk and in test B the doctors...

Mobilities Mobilities

Directory of Open Access Journals (Sweden)

César Pompeyo

2011-12-01

Full Text Available Urry, John (2007 Mobilities.Oxford: Polity Press.Urry, John (2007 Mobilities.Oxford: Polity Press.John Urry (1946-, profesor en la Universidad de Lancaster, es un sociólogo de sobra conocido y altamente reputado en el panorama internacional de las ciencias sociales. Su dilatada carrera, aparentemente dispersa y diversificada, ha seguido senderos bastante bien definidos dejando tras de sí un catálogo extenso de obras sociológicas de primer nivel. Sus primeros trabajos se centraban en el campo de la teoría social y la filosofía de las ciencias sociales o de la sociología del poder [...

Mobile Clouds

DEFF Research Database (Denmark)

Fitzek, Frank; Katz, Marcos

A mobile cloud is a cooperative arrangement of dynamically connected communication nodes sharing opportunistic resources. In this book, authors provide a comprehensive and motivating overview of this rapidly emerging technology. The book explores how distributed resources can be shared by mobile...... users in very different ways and for various purposes. The book provides many stimulating examples of resource-sharing applications. Enabling technologies for mobile clouds are also discussed, highlighting the key role of network coding. Mobile clouds have the potential to enhance communications...... performance, improve utilization of resources and create flexible platforms to share resources in very novel ways. Energy efficient aspects of mobile clouds are discussed in detail, showing how being cooperative can bring mobile users significant energy saving. The book presents and discusses multiple...

A Mobile IPv6 based Distributed Mobility Management Mechanism of Mobile Internet

Science.gov (United States)

Yan, Shi; Jiayin, Cheng; Shanzhi, Chen

A flatter architecture is one of the trends of mobile Internet. Traditional centralized mobility management mechanism faces the challenges such as scalability and UE reachability. A MIPv6 based distributed mobility management mechanism is proposed in this paper. Some important network entities and signaling procedures are defined. UE reachability is also considered in this paper through extension to DNS servers. Simulation results show that the proposed approach can overcome the scalability problem of the centralized scheme.

Mobile Semiotics

DEFF Research Database (Denmark)

Jensen, Ole B.

2013-01-01

This chapter aims to understand the mobile condition of contemporary life with a particular view to the signifying dimension of the environment and its ‘readability’. The chapter explores the potentials of semiotics and its relationship to the new mobilities literature. What takes place...... is a ‘mobile sense making’ where signs and materially situated meanings connect to the moving human body and thus create particular challenges and complexities of making sense of the world. The chapter includes notions of mobility systems and socio-technical networks in order to show how a ‘semiotic layer’ may...... work to afford or restrict mobile practices....

Mobilities Design

DEFF Research Database (Denmark)

Jensen, Ole B.; Lanng, Ditte Bendix; Wind, Simon

2016-01-01

In this paper, we identify the nexus between design (architecture, urban design, service design, etc.) and mobilities as a new and emerging research field. In this paper, we apply a “situational mobilities” perspective and take point of departure in the pragmatist question: “What design decisions...... and interventions affords this particular mobile situation?” The paper presents the contours of an emerging research agenda within mobilities research. The advent of “mobilities design” as an emerging research field points towards a critical interest in the material as well as practical consequences of contemporary......-making. The paper proposes that increased understanding of the material affordances facilitated through design provides important insight to planning and policymaking that at times might be in risk of becoming too detached from the everyday life of the mobile subject within contemporary mobilities landscapes....

Probabilistic Mobility Models for Mobile and Wireless Networks

DEFF Research Database (Denmark)

Song, Lei; Godskesen, Jens Christian

2010-01-01

In this paper we present a probabilistic broadcast calculus for mobile and wireless networks whose connections are unreliable. In our calculus broadcasted messages can be lost with a certain probability, and due to mobility the connection probabilities may change. If a network broadcasts a message...... from a location it will evolve to a network distribution depending on whether nodes at other locations receive the message or not. Mobility of locations is not arbitrary but guarded by a probabilistic mobility function (PMF) and we also define the notion of a weak bisimulation given a PMF...

Mobile marketing

OpenAIRE

KLEČKOVÁ, Zuzana

2013-01-01

The main aim of this thesis was to provide a comprehensive overview of the mobile marketing and analyze selected campaigns of Czech mobile marketing in comparison to world successful campaigns. The research contained studying of available literature about the theme to gain general knowledge about the issue. The theoretical part of the thesis contains predominantly various definitions of mobile marketing and its tools, advantages of these tools and some information about Mobile Marketing Assoc...

Mobile agents basic concepts, mobility models, and the tracy toolkit

CERN Document Server

Braun, Peter

2005-01-01

Mobile agents are software nomads that act as your personal representative, working autonomously through networks. They are able to visit network nodes directly using available computing power and are not limited by platform. This emerging field is now poised to become a cornerstone for new Web-based ubiquitous computing environments. Mobile Agents provides a practical introduction to mobile agent technology and surveys the state of the art in mobile agent research. Students and researchers can use the book as an introduction to the concepts and possibilities of this field and as an overview of ongoing research. Developers can use it to identify the capabilities of the technology to decide if mobile agents are the right solution for them. Practioners can also gain hands-on experience in programming mobile agents through exploration of the source code for a complete mobile agent environment available through the companion website.*Summarizes the state of the art in mobile agent research*Identifies the benefits...

Content Adaptation for Heterogeneous Mobile Devices using web-based Mobile Services

OpenAIRE

Schmohl, Robert;Baumgarten, Uwe;Köthner, Lars

2017-01-01

Recent advances in mobile computing have spawned a very heterogeneous environment of mobile devices. Those devices have di erent capabilities in providing mobile services to the user, implying the challenge of considering heterogeneous devices during mobile service development. This especially encompasses the task of adapting the content, which a mobile service provides to a specific mobile device. In this paper we present an approach using a service platform, which utilizes a content adaptat...

Diplomite tunnustamine ja isikute vaba liikumine Euroopas / Gunnar Vaht

Index Scriptorium Estoniae

Vaht, Gunnar

2006-01-01

Välisriigi diplomite vastastikusest tunnustamisest ENIC/NARIC keskuste raames ning varasemate kvalifikatsioonide tunnustamisest. Lisatud tabelid: endise NSV Liidu kvalifikatsioonide vastavus Eesti Vabariigi kvalifikatsioonidele; Eesti Vabariigi kvalifikatsioonide vastavus

A Mobile Asset Tracking System Architecture under Mobile-Stationary Co-Existing WSNs

Science.gov (United States)

Kim, Tae Hyon; Jo, Hyeong Gon; Lee, Jae Shin; Kang, Soon Ju

2012-01-01

The tracking of multiple wireless mobile nodes is not easy with current legacy WSN technologies, due to their inherent technical complexity, especially when heavy traffic and frequent movement of mobile nodes are encountered. To enable mobile asset tracking under these legacy WSN systems, it is necessary to design a specific system architecture that can manage numerous mobile nodes attached to mobile assets. In this paper, we present a practical system architecture including a communication protocol, a three-tier network, and server-side middleware for mobile asset tracking in legacy WSNs consisting of mobile-stationary co-existing infrastructures, and we prove the functionality of this architecture through careful evaluation in a test bed. Evaluation was carried out in a microwave anechoic chamber as well as on a straight road near our office. We evaluated communication mobility performance between mobile and stationary nodes, location-awareness performance, system stability under numerous mobile node conditions, and the successful packet transfer rate according to the speed of the mobile nodes. The results indicate that the proposed architecture is sufficiently robust for application in realistic mobile asset tracking services that require a large number of mobile nodes. PMID:23242277

A Mobile Asset Tracking System Architecture under Mobile-Stationary Co-Existing WSNs

Directory of Open Access Journals (Sweden)

Soon Ju Kang

2012-12-01

Full Text Available The tracking of multiple wireless mobile nodes is not easy with current legacy WSN technologies, due to their inherent technical complexity, especially when heavy traffic and frequent movement of mobile nodes are encountered. To enable mobile asset tracking under these legacy WSN systems, it is necessary to design a specific system architecture that can manage numerous mobile nodes attached to mobile assets. In this paper, we present a practical system architecture including a communication protocol, a three-tier network, and server-side middleware for mobile asset tracking in legacy WSNs consisting of mobile-stationary co-existing infrastructures, and we prove the functionality of this architecture through careful evaluation in a test bed. Evaluation was carried out in a microwave anechoic chamber as well as on a straight road near our office. We evaluated communication mobility performance between mobile and stationary nodes, location-awareness performance, system stability under numerous mobile node conditions, and the successful packet transfer rate according to the speed of the mobile nodes. The results indicate that the proposed architecture is sufficiently robust for application in realistic mobile asset tracking services that require a large number of mobile nodes.

Mobile marketing

OpenAIRE

Gause, Matěj

2012-01-01

The goal of bachelor's thesis on the theme "Mobile marketing" is to outline its development and why is this new phenomen so important for all modern companies around the world. The work is not about simple description of mobile marketing media but it vividly informs about the latest trends and news from the world of mobile apps and games. It presents the most successful mobile apps which registered more than billion downloads and from their unique characteristics it unveils great potential of...

Staging Mobilities

DEFF Research Database (Denmark)

Jensen, Ole B.

and lived as people are “staging themselves” (from below). Staging mobilities is a dynamic process between “being staged” (for example, being stopped at traffic lights) and the “mobile staging” of interacting individuals (negotiating a passage on the pavement). Staging Mobilities is about the fact...

Interdependent, imagined, and embodied mobilities in mobile social space

NARCIS (Netherlands)

Murray, Lesley; Doughty, Karolina

2016-01-01

This article draws on ethnographic research of everyday mobilities to further understanding of interdependent mobilities practices in relation to normality, habit and routine. The contention here is that a rethinking of ‘normality’, ‘habit’ and ‘routine’ reveals how mobilities are interdependent,

Subversive Mobilities

DEFF Research Database (Denmark)

Thelle, Mikkel

2013-01-01

The article approaches mobility through a cultural history of urban conflict. Using a case of “The Copenhagen Trouble,“ a series of riots in the Danish capital around 1900, a space of subversive mobilities is delineated. These turn-of-the-century riots points to a new pattern of mobile gathering...

Mobile media, mobility and mobilisation in the current museum field

DEFF Research Database (Denmark)

Baggesen, Rikke Haller

2017-01-01

Introducing the concept of a 'mobile museology' to describe how museums are currently set in motion by a confluence of cultural, technological and museological developments, this chapter traces the connections between mobile media and notions of mobility and mobilisation in the museum field....... As illustrated by current examples in the chapter, mobile phones have thus provided an opportunity for both augmenting and transcending the museum space, blurring former boundaries between institutions and their environments. At the same time, technological advances and digitial culture developments have also...... required and inspired museums to become organisationally mobile, and to mobilise collections, audiences and institutions in order to fulfill museum missions. In this perspective, mobile media are thus seen as both catalysts and instruments for current museum developments....

The Future of Mobile Apps in Travel Booking : Which mobile solutions might shape organizations’ mobile development?

OpenAIRE

Caglayan, Sibel

2017-01-01

The objective of this Thesis was to dive into the world of mobile travel booking in order to find out which kinds of mobile technologies travel booking applications might adopt in the future. Furthermore, to find out whether or not there are mobile solutions coming up that might challenge the existence of apps. Travel booking is a versatile industry with many different aspects to it, especially in mobile booking solutions. The research was conducted by using primary and secondary research met...

Mobil marketing

OpenAIRE

Engelová, Kateřina

2006-01-01

Mobil marketing - reklama a podpora prodeje prostřednictvím mobilních telefonů. Technologické a kulturní předpoklady vzniku tohoto odvětví. Mobil marketing a marketingový mix, možnosti synergie. Nástroje mobil marketingu - reklamní SMS a MMS, lokační služby, soutěže, ankety a hlasování, věrnostní systémy, mobilní obsah. Subjekty mobil marketingu. M-komerce. Využití pro podnikové aplikace.

MOBILITY: A SYSTEMS APPROACH

Directory of Open Access Journals (Sweden)

Mykola I. Striuk

2015-10-01

Full Text Available A comprehensive study on the problem of mobility in the socio-educational and technical systems was carried out: the evolution of the concept of mobility in scientific sources of XIX–XXI centuries was analyzed and the new sources on the issue of mobility introduced into scientific circulation, the interrelation of the types of mobility in the socio-pedagogical and technical systems are theoretically grounded, an integrative model of mobility in the information society is proposed. The major trends in academic mobility are identified (the transition from student mobility to mobility programs and educational services providers, the new mobility programs (franchising, double/joint degrees, combinations, nostrification etc. are characterized. The new types of mobility providers are reviewed and attention is focused on virtual universities that are now the basis of virtual mobility of students and activities which are based on the use of new ICT in higher education, especially – the Internet and mobile learning environments.

Mobile systems development

DEFF Research Database (Denmark)

Pedersen, Ole; Kristiansen, Martin Lund; Kammersgaard, Marc N.

2007-01-01

in XP. In general, we find XP well-suited for mobile systems development projects. However, based on our experiences and an analytical comparison we propose the following modifications to XP: Make an essential design to avoid the worst time waste during refactoring. For faster development, reuse code......Development of mobile software is Surrounded by much uncertainty. Immature software platforms on mobile clients, a highly competitive market calling for innovation, efficiency and effectiveness in the development life cycle, and lacking end-user adoption are just some of the realities facing...... development teams in the mobile software industry. By taking a process view on development of mobile systems we seek to explore the strengths and limitations of eXtreme Programming (XP) in the context of mobile software development. Following an experimental approach a mobile systems development project...

System Architecture and Mobility Management for Mobile Immersive Communications

Directory of Open Access Journals (Sweden)

Mehran Dowlatshahi

2007-01-01

Full Text Available We propose a system design for delivery of immersive communications to mobile wireless devices based on a distributed proxy model. It is demonstrated that this architecture addresses key technical challenges for the delivery of these services, that is, constraints on link capacity and power consumption in mobile devices. However, additional complexity is introduced with respect to application layer mobility management. The paper proposes three possible methods for updating proxy assignments in response to mobility management and compares the performance of these methods.

Mobile Operating Systems

OpenAIRE

Vipin Kamboj; Hitesh Gupta

2012-01-01

Mobile phones are used by every people in today’s life. We use mobile phones without knowing the different factors that a mobile used including its technology, operating system, CPU ,RAM etc. Many types of operating system are used by different mobile. Every operating system has their advantage

Mobile probes

DEFF Research Database (Denmark)

Ørngreen, Rikke; Jørgensen, Anna Neustrup; Noesgaard, Signe Schack

2016-01-01

A project investigating the effectiveness of a collection of online resources for teachers' professional development used mobile probes as a data collection method. Teachers received questions and tasks on their mobile in a dialogic manner while in their everyday context as opposed...... to in an interview. This method provided valuable insight into the contextual use, i.e. how did the online resource transfer to the work practice. However, the research team also found that mobile probes may provide the scaffolding necessary for individual and peer learning at a very local (intra-school) community...... level. This paper is an initial investigation of how the mobile probes process proved to engage teachers in their efforts to improve teaching. It also highlights some of the barriers emerging when applying mobile probes as a scaffold for learning....

Mobility Challenges

DEFF Research Database (Denmark)

Jensen, Ole B.; Lassen, Claus

2011-01-01

This article takes point of departure in the challenges to understand the importance of contemporary mobility. The approach advocated is a cross-disciplinary one drawing on sociology, geography, urban planning and design, and cultural studies. As such the perspective is to be seen as a part...... of the so-called ‘mobility turn’ within social science. The perspective is illustrative for the research efforts at the Centre for Mobility and Urban Studies (C-MUS), Aalborg University. The article presents the contours of a theoretical perspective meeting the challenges to research into contemporary urban...... mobilities. In particular the article discusses 1) the physical city, its infrastructures and technological hardware/software, 2) policies and planning strategies for urban mobility and 3) the lived everyday life in the city and the region....

Mobility2.0: co-operative ITS systems for enhanced electric vehicle mobility

NARCIS (Netherlands)

Unknown, [Unknown; Dimitrova, D.C.; Brogle, M.; Braun, T.; Heijenk, Gerhard J.

Mobility2.0 will develop and test an in-vehicle commuting assistant for FEV mobility, resulting in more reliable and energy-efficient electro-mobility. In order to achieve a maximum impact, Mobility2.0 takes an integrated approach of ad- dressing the main bottlenecks of urban FEV mobility: range

Connecting Mobile Users Through Mobile Social Networks

Directory of Open Access Journals (Sweden)

Faisal Alkhateeb

2012-10-01

Full Text Available Nowadays, social networks become popular with the emerging of web-based social networking services. Recently, several mobile services are developed to connect users to their favourite social networks such as Facebook, Twitter, Flickr, etc. However, these services depends upon the existing web-based social networks. In this paper, we present a mobile service for joining groups across communities. The originality of the work is that the framework of the service allows creating and joining social networks that are self-contained for mobile company servers. The service consists of several sub-services such as users invitation, group finding and others. Users, regardless of their disability, can use the service and its sub-services without the need to create their own accounts on social web sites and thus their own groups. We also propose a privacy control policy for mobile social networks.

Staging Mobilities / Designing Mobilities

DEFF Research Database (Denmark)

Jensen, Ole B.

2015-01-01

, and systems 'hosting' these multiple and complex mobilities are designed and how they are staging these in terms of their physical layout. By analysing specific cases of ‘mobilities design’ related to the four modes of moving; Walk, Bike, Train, and Car, the book uncover important and until now neglected...... is more than movement between point A and B. It explores how the movement of people, goods, information, and signs influences human understandings of self, other and the built environment. Moving towards a new understanding of the relationship between movement, interaction and environments, the project...

Mobile platform security

CERN Document Server

Asokan, N; Dmitrienko, Alexandra

2013-01-01

Recently, mobile security has garnered considerable interest in both the research community and industry due to the popularity of smartphones. The current smartphone platforms are open systems that allow application development, also for malicious parties. To protect the mobile device, its user, and other mobile ecosystem stakeholders such as network operators, application execution is controlled by a platform security architecture. This book explores how such mobile platform security architectures work. We present a generic model for mobile platform security architectures: the model illustrat

Analisis Unjuk Kerja Horizontal Handover Mobile Wimax Mendukung Layanan Mobile TV

Directory of Open Access Journals (Sweden)

Ammatia Risty

2016-05-01

Full Text Available IEEE 802.16e-2005 teknologi mobile WiMAX merupakan salah satu alternatif yang dapat memberikan datarate 15 Mbps yang lebih baik daripada teknologi 3G, WLAN, dan lain-lain. Mobile WiMAX juga memberikan cakupan area yang luas. Oleh karena itu, WiMAX mampu memberikan layanan berbagai macam aplikasi multimedia seperti VoIP, IPTV, Video conferencing. dan aplikasi real-time lainnya. Selain itu, Mobile WiMAX juga mendukung mobility secara portable, mobile, dan nomadic. Saat ini IPTV muncul pada mobile phone, yang dinamakan mobile TV dimana layanan IPTV akan dapat diakses dalam keadaan bergerak. Hal itu membutuhkan suatu teknologi yang mendukung mobility namun tetap dapat menerima layanan IPTV dengan baik. Teknologi mobile WiMAX adalah teknologi yang cocok untuk mendukung layanan IPTV khususnya untuk user yang sedang bergerak. Akibat dari user yang bergerak maka memungkinkan user tersebut melakukan handover. Penelitian ini menganalisis parameter unjuk kerja yang mempengaruhi pada mobile TV saat user melakukan  handover  pada jaringan mobile WiMAX seperti jitter, end to end delay, throughput, handover delay dengan skenario perbedaan kecepatan dan perubahan jumlah user dalam satu cakupan area. Berdasarkan hasil simulasi untuk skenario perbedaan kecepatan (maksimum 100 km/jam diperoleh nilai end to end delay sebesar 23.234 ms, jitter sebesar 0.047 ms, throughput sebesar 637.723 Kbps. Sedangkan skenario jumlah user diperoleh nilai end to end delay 27.218 ms, jitter sebesar 0.057 ms, throughput sebesar 558.881 Kbps. Hasil dari kedua skenario menunjukkan bahwa saat kecepatan dan jumlah user naik maka parameter kualitas layanan turun namun masih memenuhi syarat kualitas layanan Mobile TV (IPTV.

Wapice News Mobile Application

OpenAIRE

Söylemez, Ilke

2017-01-01

Since the mobile phones started to have an increasingly significant role in daily life, the mobile application development also started to be an important area in the software industry. The problem for mobile application developers is to develop a mobile application which supports all the devices and platforms on the market. This issue created a need for cross platform mobile applications. The cross platform mobile development refers to the development of mobile applications that could be use...

Mobilizing Senior Citizens in Co-Design of Mobile Technology

DEFF Research Database (Denmark)

Malmborg, Lone; Gronvall, Erik; Messeter, Jörn

2016-01-01

. Based on the notions of design culture, communities of everyday practice and situated elderliness we present accounts from two European countries, and discuss methodological issues related to mobilizing senior citizens in co-design work as they have manifested themselves and influenced the Give......This paper disseminates work from the European Give&Take project, which aims at co-designing service sharing among senior citizens based on a mobile and distributed platform. With this project as a frame, our paper addresses methodological considerations of participation in co-design for ageing......&Take project. Challenges for mobilization are identified, based on an analysis of attitudes and values among design researchers and senior citizens. This analysis lead us to identify and discuss three strategies for mobilizing senior citizens in co-design of mobile technology: 1) Understanding being ‘elderly...

The Effects of Trust Transference, Mobile Attributes and Enjoyment on Mobile Trust

Directory of Open Access Journals (Sweden)

Cristiane Junqueira Giovannini

2015-01-01

Full Text Available Trust is essential in building relationships. In mobile commerce, as in electronic commerce, trust is even more valuable given the absence of human contact and direct observation of the service provider. Despite the importance of trust for mobile commerce, there has been little academic effort to study the relationships between mobile devices unique components of interactivity and customer trust, or the relationship between offline, online and mobile trust. This study proposes a trust-mediated model for customer attitude and transaction intentions in mobile commerce contexts that incorporates trust transference and unique factors present in mobile commerce. Data were collected in an online survey and analyzed via structural equations modeling. Results suggest that trust transferred from online contexts and ease of use have significant effects on mobile trust formation, while also indicating that mobile trust influences consumers’ attitudes and intentions to purchase using mobile devices.

Intensive mobilities

DEFF Research Database (Denmark)

Vannini, Phillip; Bissell, David; Jensen, Ole B.

with fieldwork conducted in Canada, Denmark and Australia to develop our understanding of the experiential politics of long distance workers. Rather than focusing on the extensive dimensions of mobilities that are implicated in patterns and trends, our paper turns to the intensive dimensions of this experience......This paper explores the intensities of long distance commuting journeys as a way of exploring how bodily sensibilities are being changed by the mobilities that they undertake. The context of this paper is that many people are travelling further to work than ever before owing to a variety of factors...... which relate to transport, housing and employment. Yet we argue that the experiential dimensions of long distance mobilities have not received the attention that they deserve within geographical research on mobilities. This paper combines ideas from mobilities research and contemporary social theory...

Designing Mobilities

DEFF Research Database (Denmark)

Jensen, Ole B.

are often still not engaged with in a sufficiently manner. Often social sciences keep distance to the physical and material as if the social was still to be understood as a realm separate of technology, architecture, and design (for a critique of this see; Latour 2005 and Urry 2000). This paper takes point......Within the so-called ‘mobilities turn’ (Adey 2010; Cresswell 2006; Urry 2007) much research has taken place during the last decade bringing mobilities into the centre of sociological analysis. However, the materiality and spatiality of artefacts, infrastructures, and sites hosting mobilities...... of departure in the sociological perspective termed ‘Staging Mobilities’ (Jensen 2013a) and utilizes this as an analytical frame for exploring cases of mobility design. The paper put focus on how the material shape, design and architectures of technologies, spaces and sites influence mobilities practices...

Restricted Mobilities

DEFF Research Database (Denmark)

Nielsen, Mette; Lassen, Claus

2012-01-01

communities and shopping centres through mobility lenses. The article shows how different mobility systems enable and restrict the public access to private-public spaces, and it points out that proprietary communities create an unequal potential for human movement and access in the city. The main argument......Privatisation of public spaces in the contemporary city has increased during the last decades but only few studies have approached this field from a mobility perspective. Therefore the article seeks to rectify this by exploring two Australian examples of private spaces in the city; gated...... and stratification mechanisms. In conclusion the article therefore suggests that future urban research and planning also needs a mobile understanding of spaces in the cities and how different mobility systems play an important role to sustain the exclusiveness that often characterises the private/public spaces...

Evolution of Mobile Applications

Directory of Open Access Journals (Sweden)

Phongtraychack Anachack

2018-01-01

Full Text Available Currently, we can see the rapid evolution of mobile technology, which involves mobile communication, mobile hardware, and mobile software. Features of mobile phones largely depend on software. In contemporary information and communication age [1–4], mobile application is one of the most concerned and rapidly developing areas. At the same time, the development of mobile application undergoes great changes with the introduction of new software, service platforms and software development kits (SDK. These changes lead to appearance of many new service platforms such as Google with Android and Apple with iOS. This article presents the information about the evolution of mobile application, gives some statistical data on the past and present situation, demonstrates how individual users of mobile devices can benefit, and shows how mobile applications affect society from the ethical perspective.

European mobility cultures

DEFF Research Database (Denmark)

Haustein, Sonja; Nielsen, Thomas A. Sick

2016-01-01

More targeted European policies promoting green travel patterns require better knowledge on differing mobility cultures across European regions. As a basis for this, we clustered the EU population into eight mobility styles based on Eurobarometer data. The mobility styles - including, for example...... positions on the path towards sustainable mobility and therefore different requirements towards European platforms and support measures, e.g. for 'Sustainable Urban Mobility Plans'. The country clusters can provide a starting point for future communication and targeting of European efforts in sustainable...

Understanding Adherence to Daily and Intermittent Regimens of Oral HIV Pre-exposure Prophylaxis Among Men Who Have Sex with Men in Kenya

OpenAIRE

Mugo, Peter Mwangi; Sanders, Eduard J.; Mutua, Gaudensia; van der Elst, Elisabeth; Anzala, Omu; Barin, Burc; Bangsberg, David R.; Priddy, Frances H.; Haberer, Jessica E.

2014-01-01

A qualitative assessment of Kenyan men who have sex with men taking daily and intermittent oral HIV pre-exposure prophylaxis (PrEP) found stigma, sex work, mobility, and alcohol impacted adherence. We analyzed quantitative data from the same cohort to explore different definitions of intermittent adherence. Volunteers were randomized to daily emtricitabine/tenofovir or placebo, or intermittent (prescription: Mondays/Fridays/after sex, maximum 1 dose/day) emtricitabine/tenofovir or placebo (2:...

Mobilizing community energy

International Nuclear Information System (INIS)

Bomberg, Elizabeth; McEwen, Nicola

2012-01-01

What explains the galvanising of communities to participate actively in energy projects? How do groups mobilize to overcome the often formidable barriers highlighted in the existing literature? Drawing on original qualitative research of 100 community energy groups in Scotland, including six in-depth case studies, we explain how effective mobilization occurs and the political dynamics surrounding such mobilization. To capture these dynamics, we adapt theories offered by literature on social movements, with a particular focus on resource mobilization theories. Applying our adapted framework, we identify two particular sets of resources shaping community energy mobilization: (i) structural resources, which refer to the broad political context structuring and constraining opportunities for community energy mobilization; and (ii) symbolic resources—less tangible resources used to galvanise participants. We investigate to what extent our case study groups were able to draw upon and exploit these resources. We find that structural resources can either facilitate or hinder mobilization; what matters is how state resources are exploited and constraints mitigated. The use of symbolic resources was highly effective in aiding mobilization. Each of the groups examined – despite their considerable variation – effectively exploited symbolic resources such as shared identity or desire for strong, self reliant communities. - Highlights: ► Explains how/why community energy groups mobilize and the political dynamics surrounding it. ► Draws on original qualitative research of 100 community energy groups in Scotland. ► Identifies two particular sets of resources (structural and symbolic) and their importance. ► Explains how these resources shape community energy mobilization in Scotland. ► Provides an original application of resource mobilization theory to the field of energy studies.

Understanding pastoral mobility

DEFF Research Database (Denmark)

Adriansen, Hanne Kirstine

2008-01-01

Based on a case study from Sahelian Senegal, this paper analyses how various actors perceive the importance of pastoral mobility and presents issues of importance for understanding the use of mobility among Fulani of Ferlo. One knowledge system is a scientific one, the 'new rangeland paradigm...... territory, which they consider their place, but are unwilling to employ large-scale mobility themselves. Mobility is not of importance for their ethnic identity and some use paid herders to care for their livestock. By looking at both knowledge systems, we achieve a better understanding of pastoral mobility...

Mobile Design Pattern Gallery UI Patterns for Mobile Applications

CERN Document Server

Neil, Theresa

2012-01-01

When you're under pressure to produce a well designed, easy-to-navigate mobile app, there's no time to reinvent the wheel. This concise book provides a handy reference to 70 mobile app design patterns, illustrated by more than 400 screenshots from current iOS, Android, BlackBerry, WebOS, Windows Mobile, and Symbian apps. User experience professional Theresa Neil (Designing Web Interfaces) walks you through design patterns in 10 separate categories, including anti-patterns. Whether you're designing a simple iPhone application or one that's meant to work for every popular mobile OS on the mark

Mobile Lexicography

DEFF Research Database (Denmark)

Køhler Simonsen, Henrik

2015-01-01

are already mobile – but lexicography is not yet fully ready for the mobile challenge, mobile users and mobile user situations. The article is based on empirical data from two surveys comprising 10 medical doctors, who were asked to look up five medical substances with the medical dictionary app Medicin.......dk and five students, who were asked to look up five terms with the dictionary app Gyldendal Engelsk-Dansk. The empirical data comprise approximately 15 hours of recordings of user behavior, think-aloud data and interview data. The data indicate that there is still much to be done in this area...... and that lexicographic innovation is needed. A new type of users, new user situations and new access methods call for new lexicographic solutions, and this article proposes a six-pointed hexagram model, which can be used during dictionary app design to lexicographically calibrate the six dimensions in mobile...

The Mobile Application Social Mode of Manufacturing Enterprise under the Environment of Mobile Internet

Directory of Open Access Journals (Sweden)

Zuo Cen

2017-01-01

Full Text Available The rapid development of the mobile internet, mobile communication technology and mobile terminal stimulate demand of mobile application in manufacturing enterprises, which makes the enterprise implement the mobile ERP. The implementation of mobile ERP changes the internal application management of manufacturing enterprises to social applications. We analyse the driving factors of implementing the mobile application social mode considering the complexity of organization relations and business processes of manufacturing enterprise. And then the mobile application social mode of the manufacturing enterprise is built based on mobile internet. Finally, we present the management strategies of the mobile application social network to provide references for the manufacturing enterprise.

Defining energy vulnerability in mobility. Measuring energy vulnerability in mobility. Acting against energy vulnerability in mobility. Discussing energy vulnerability in mobility. Task no. 4

International Nuclear Information System (INIS)

Jouffe, Yves; Massot, Marie-Helene; Noble, Cyprien

2015-01-01

Extensive expansion of urban areas generates transportation needs and energy expenses for mobility. Households already impacted by fuel poverty also suffer from energy vulnerability in their mobility. This report was prepared in the framework of the study of fuel poverty in France in the light of several indicators from existing inquiries, databases and modeling tools. The report is organised in 4 parts dealing with: the definition of energy vulnerability in mobility, its measurement, the possible remedial actions, and the discussions about energy vulnerability in mobility through working group meetings, respectively

Mobile Search and Advertising

OpenAIRE

Lovitskii, Vladimir; McCaffery, Colin; Thrasher, Michael; Traynor, David; Wright, Peter

2009-01-01

Mobile advertising is a rapidly growing sector providing brands and marketing agencies the opportunity to connect with consumers beyond traditional and digital media and instead communicate directly on their mobile phones. Mobile advertising will be intrinsically linked with mobile search, which has transported from the internet to the mobile and is identified as an area of potential growth. The result of mobile searching show that as a general rule such search result exceed 1...

Mobilities Design

DEFF Research Database (Denmark)

Jensen, Ole B.; Lanng, Ditte Bendix

2016-01-01

of life’ for billions of people in the everyday life. This paper is structured in three parts. After the general introduction we present the mobilities theory perspective of ‘staging mobilities’ and connects this to the empirical phenomenon of parking lots and their design. The paper ends in section three......Contemporary society is marked and defined by the ways in which mobile goods, bodies, vehicles, objects, and data are organized, moved and staged. On the backgound of the ‘mobilities turn’ (for short review paper on this see; Sheller 2011, Vannini 2010) this paper proposes a further development...... of the perspective in the direction of a material and design oriented turn. In order to fulfill this purpose we articulate a new and emerging research field, namely that of ‘mobilities design’. In our understanding time has come to articulate ‘Mobilities Design’ as a dedicated research field in and of its own...

Mobility Work

DEFF Research Database (Denmark)

Bardram, Jakob Eyvind; Bossen, Claus

2005-01-01

We posit the concept of Mobility Work to describe efforts of moving about people and things as part of accomplishing tasks. Mobility work can be seen as a spatial parallel to the concept of articulation work proposed by the sociologist Anselm Strauss. Articulation work describes efforts of coordi....../or resources. To accomplish their work, actors have to make the right configuration of these four aspects emerge.......We posit the concept of Mobility Work to describe efforts of moving about people and things as part of accomplishing tasks. Mobility work can be seen as a spatial parallel to the concept of articulation work proposed by the sociologist Anselm Strauss. Articulation work describes efforts...... of coordination necessary in cooperative work, but focuses, we argue, mainly on the temporal aspects of cooperative work. As a supplement, the concept of mobility work focuses on the spatial aspects of cooperative work. Whereas actors seek to diminish the amount of articulation work needed in collaboration...

Inferring Human Mobility from Sparse Low Accuracy Mobile Sensing Data

DEFF Research Database (Denmark)

Cuttone, Andrea; Jørgensen, Sune Lehmann; Larsen, Jakob Eg

2014-01-01

Understanding both collective and personal human mobility is a central topic in Computational Social Science. Smartphone sensing data is emerging as a promising source for studying human mobility. However, most literature focuses on high-precision GPS positioning and high-frequency sampling, which...... is not always feasible in a longitudinal study or for everyday applications because location sensing has a high battery cost. In this paper we study the feasibility of inferring human mobility from sparse, low accuracy mobile sensing data. We validate our results using participants' location diaries......, and analyze the inferred geographical networks, the time spent at different places, and the number of unique places over time. Our results suggest that low resolution data allows accurate inference of human mobility patterns....

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.

Advertising on mobile applications

OpenAIRE

Sobolevsky, Alexandr

2015-01-01

The article analyzes the new method of mobile advertising. Advertising in mobile applications - a subspecies of mobile marketing, where advertising is distributed using mobile phones and smartphones. Ad placement is going on inside of applications and games for smartphones. It has a high potential due to the large number of mobile phone users (over 6.5 billion in 2013).

Mobility Balance Sheet 2009

International Nuclear Information System (INIS)

Jorritsma, P.; Derriks, H.; Francke, J.; Gordijn, H.; Groot, W.; Harms, L.; Van der Loop, H.; Peer, S.; Savelberg, F.; Wouters, P.

2009-06-01

The Mobility Balance Sheet provides an overview of the state of the art of mobility in the Netherlands. In addition to describing the development of mobility this report also provides explanations for the growth of passenger and freight transport. Moreover, the Mobility Balance Sheet also focuses on a topical theme: the effects of economic crises on mobility. [nl

Trends in Mobile Marketing

OpenAIRE

Chocholová, Petra

2010-01-01

The principal aim of this thesis is to assess the state of the mobile marketing as of the first quarter of 2011 and to discuss various scenarios of the future development. This thesis defines the terms "mobile marketing" and "mobile advertising" and identifies the main players in the industry. It explores the main categories of mobile advertising such as mobile messaging, in-content and mobile internet advertising. Later, it analyzes the latest trends in the industry and describes in detail t...

Mobile financial services and financial inclusion: Is it a boon for savings mobilization?

Directory of Open Access Journals (Sweden)

Shem Alfred Ouma

2017-06-01

Full Text Available The adoption of mobile telephony to provide financial services in Africa has become instrumental in integrating the hitherto unbanked segments of the population to the mainstream financial systems. This study sought to establish this linkage by examining whether the pervasive use of mobile telephony to provide financial services is a boon for savings mobilization in selected countries in sub Saharan Africa. The findings show that availability and usage of mobile phones to provide financial services promotes the likelihood of saving at the household level. Not only does access to mobile financial services boost the likelihood to save, but also has a significant impact on the amounts saved, perhaps due to the frequency and convenience with which such transactions can be undertaken using a mobile phone. Both forms of savings, that is, basic mobile phone savings stored in the phone and bank integrated mobile savings are likely to be promoted by use of mobile phones. Thus, growing and deepening the scope for mobile phone financial services is an avenue for promoting savings mobilization, especially among the poor and low income groups with constrained access to formal financial services.

Making Everyday Mobility

DEFF Research Database (Denmark)

Wind, Simon

2013; Urry 2007) and family theory (Holdsworth 2013; Morgan 2011), it is argued that family mobility is far from only an instrumental phenomenon, displacing family members back and forth between activities and doings, but also a type of family practice (Morgan, 2011) carrying social and emotional...... coping process in the family, it is argued that making and performing mobility practices is to be understood as creating elasticity. Following this, it is elasticity that enables family members to stretch to accommodate the family’s practical, social and emotional conditions as well as adapt......Based upon a qualitative PhD study of 11 families everyday mobility, this paper inquiries into the everyday mobility of families with children in the Greater Copenhagen Area and the role mobility plays in contributing to coping in the families’ everyday life. Drawing on Mobilities theory (Jensen...

Mobiles Robotersystem

OpenAIRE

Schmierer, G.; Wolf, A.

1999-01-01

DE 19816893 A UPAB: 20000203 NOVELTY - An optical and or acoustic noticeable advertising and or information carrier (10) is fixed permitting detachment in such a manner at the mobile platform (8), that the advertising and or information carrier does not impair the movability of the mobile platform. The advertising is provided at an exposed place on the mobile platform. USE - Advertising or information communication. ADVANTAGE - Advertising or information is imparted in prominent positioning w...

Consumers’ Attitudes Towards Mobile Marketing and Mobile Commerce in Consumer Markets

OpenAIRE

Suleyman Barutcu

2008-01-01

Advances in information and communication technologies are not only offering new marketing channels to companies but also significantly influencing the ways in which companies conduct their businesses and marketing activities. This paper analyses the possible significant impacts of mobile phone technology developments on marketing, and offers insights into mobile commerce and mobile marketing, which have not previously been investigated in Turkey. In the survey, mobile phone users' attitudes ...

The African Mobile Story

DEFF Research Database (Denmark)

This book identifies the factors that has enabled the growth of mobile telephony in Africa. The book covers the regulatory factors, the development and usage of mobile application, mobile security and sustainable power source for mobile networks...

Ion mobility spectrometry

CERN Document Server

Eiceman, GA

2005-01-01

Key Developments for Faster, More Precise Detection Capabilities Driven by the demand for the rapid and advanced detection of explosives, chemical and biological warfare agents, and narcotics, ion mobility spectrometry (IMS) undergone significant refinements in technology, computational capabilities, and understanding of the principles of gas phase ion chemistry and mobility. Beginning with a thorough discussion of the fundamental theories and physics of ion mobility, Ion Mobility Spectrometry, Second Edition describes the recent advances in instrumentation and newly

Mobile Advertising : A Case study of Mobile advertising Solutions

OpenAIRE

Salim, Ali; Alikhani, Nima

2009-01-01

This report has been produced as a result of a Thesis assignment conducted at Ericsson. Itspurpose is to give an overview of the Mobile Advertising industry. In this report an overviewof mobile advertising is presented and thru which channels advertising could be used. Thenthree mobile advertising campaigns are shown and described with background, strategy andresults. The different global markets, the different actors in the value chain and how the onlinebehavior has changed are analyzed. The...

MOBILE ADVERTISING EFFECT: INVESTIGATING FACTORS AFFECTING THE USAGE OF MOBILE PAYMENT

OpenAIRE

Ho, Ching-Wei; Wang, Yu-Bing; Fang, Chun Hao

2017-01-01

Purpose- The purpose of this study is tobuild a set of hypotheses and a novel conceptual model around the adoption ofmobile payment. In brief, it is to discuss how mobile advertisement effectaffects the intention to use the mobile payment. Methodology- The study aims to apply a partialleast squares (PLS) path modeling technique to demonstrate exploring therelationship between mobile trust and involvement along with customers’ attitudeand mobile payment intention. Findings- The findings reveal...

Classification and Evaluation of Mobility Metrics for Mobility Model Movement Patterns in Mobile Ad-Hoc Networks

OpenAIRE

Santosh Kumar S C Sharma Bhupendra Suman

2011-01-01

A mobile ad hoc network is collection of self configuring and adaption of wireless link between communicating devices (mobile devices) to form an arbitrary topology and multihop wireless connectivity without the use of existing infrastructure. It requires efficient dynamic routing protocol to determine the routes subsequent to a set of rules that enables two or more devices to communicate with each others. This paper basically classifies and evaluates the mobility metrics into two categories-...

Mobility Charters and Manifestos

DEFF Research Database (Denmark)

Jensen, Ole B.

2010-01-01

This paper explore a number of different cases of articulating notions of ‘correct’ mobility behavior and practice by looking into charters, manifestos and codes of mobility regulation. Within such discourses of ‘correct mobility’ more or less subtle expressions of power as well as normative and ...... ‘Highway Code Booklets’ from the 1930’s, 40’s and 50’s, the ‘City Slow Charter’, the ‘New Urbanism Charter’ as attempts to codify and order mobility and mobile practices.......This paper explore a number of different cases of articulating notions of ‘correct’ mobility behavior and practice by looking into charters, manifestos and codes of mobility regulation. Within such discourses of ‘correct mobility’ more or less subtle expressions of power as well as normative...... and ethical positions on mobility prevail. Such ‘imagined correct mobility behavior’ are drawing on larger issues of societal change that need to be brought out in a critical analysis and discussion reflecting the attempts to control, design and orchestrate mobility patterns. The paper therefore argues within...

Mobile code security

Science.gov (United States)

Ramalingam, Srikumar

2001-11-01

A highly secure mobile agent system is very important for a mobile computing environment. The security issues in mobile agent system comprise protecting mobile hosts from malicious agents, protecting agents from other malicious agents, protecting hosts from other malicious hosts and protecting agents from malicious hosts. Using traditional security mechanisms the first three security problems can be solved. Apart from using trusted hardware, very few approaches exist to protect mobile code from malicious hosts. Some of the approaches to solve this problem are the use of trusted computing, computing with encrypted function, steganography, cryptographic traces, Seal Calculas, etc. This paper focuses on the simulation of some of these existing techniques in the designed mobile language. Some new approaches to solve malicious network problem and agent tampering problem are developed using public key encryption system and steganographic concepts. The approaches are based on encrypting and hiding the partial solutions of the mobile agents. The partial results are stored and the address of the storage is destroyed as the agent moves from one host to another host. This allows only the originator to make use of the partial results. Through these approaches some of the existing problems are solved.

MobilED – a mobile tools and services platform for formal and informal learning

CSIR Research Space (South Africa)

Ford, M

2006-10-01

Full Text Available and language technologies (voice, text, images) are used via the mobile phone as tools in the learning process. The first 2 pilots focused on the use of low-cost mobile phones, which are readily available in the developing world. It consisted of the development...

Playful Mobility Choices: Motivating informed mobility decision making by applying game mechanics

Directory of Open Access Journals (Sweden)

A. Millonig

2014-10-01

Full Text Available Motivating people to change their mobility behaviour patterns towards more sustainable forms of mobility is one of the major challenges regarding climate change and quality of life. Recently, an increasing amount of attempts to use gamification for triggering such behavioural changes can be observed. However, little is known about the actual impact of using game elements. This contribution describes a concept for systematically analysing the group-specific effects of different game mechanics on mobility decision processes (e.g. mode and route choice. Based on theoretical findings concerning player types and mobility styles we developed a framework for identifying effective game mechanics motivating users to explore mobility alternatives and take more informed and more sustainable mode or route choice decisions. The results will form the basis for implementing game mechanics in mobility information services motivating users to explore unfamiliar but more sustainable mobility options.

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 ...

MOBILE-izing Adolescent Sexual and Reproductive Health Care: A Pilot Study Using a Mobile Health Unit in Chicago.

Science.gov (United States)

Stefansson, Lilja S; Webb, M Elizabeth; Hebert, Luciana E; Masinter, Lisa; Gilliam, Melissa L

2018-03-01

Adolescents experience numerous barriers to obtaining sexual and reproductive health care (SRHC). Mobile Health Units (MHUs) can remove some barriers by traveling to the community. This pilot study developed Mobile SRHC through an iterative process on an existing MHU and evaluated it among adolescents and providers. Mobile SRHC was developed through a mixed-method, multiphase study. Three key informant interviews with MHU providers, an adolescent needs assessment survey, and a Youth Model Development Session informed model development. Emergency contraception (EC), oral contraceptive pills (OCPs), and depot-medroxyprogesterone acetate (DMPA) were sequentially incorporated into MHU services. Administrative data assessed method distribution and surveys assessed patient satisfaction. Key informants held positive attitudes toward implementing Mobile SRHC into their practice. Needs assessment surveys (N = 103) indicated a majority was interested in learning about sexual health (66.0%) and obtaining birth control (54.4%) on an MHU. Over 3 months, 123 adolescents participated in Mobile SRHC. Seven packs and 9 prescriptions of EC, 8 3-month packs and 10 prescriptions of OCPs, and 5 injections and 5 prescriptions of DMPA were distributed. Ninety-two percent of adolescent participants reported they would recommend Mobile SRHC to friends. Mobile SRHC is a feasible approach for reproductive health care among adolescents. © 2018, American School Health Association.

Instant XenMobile MDM

CERN Document Server

Lakhani, Aamir

2013-01-01

Get to grips with a new technology, understand what it is and what it can do for you, and then get to work with the most important features and tasks. Written in a user friendly style, this guide will get readers up and running with XenMobile MDM.If you want to run your mobile enterprises on XenMobile, or work on a BYOD strategy within your organization, then this is the ideal book for you. XenMobile MDM comprehensively explores how to set up and use XenMobile to provision, secure, and manage mobile devices.

Head First Mobile Web

CERN Document Server

Gardner, Lyza; Grigsby, Jason

2011-01-01

Despite the huge number of mobile devices and apps in use today, your business still needs a website. You just need it to be mobile. Head First Mobile Web walks you through the process of making a conventional website work on a variety smartphones and tablets. Put your JavaScript, CSS media query, and HTML5 skills to work-then optimize your site to perform its best in the demanding mobile market. Along the way, you'll discover how to adapt your business strategy to target specific devices. Navigate the increasingly complex mobile landscapeTake both technical and strategic approaches to mobile

Mobile Portal Implementation Strategy

DEFF Research Database (Denmark)

Gao, Ping; Damsgaard, Jan

2005-01-01

Mobile portal plays an important role in mobile commerce market. Current literature focuses on static analysis on the value chain of mobile portals. This article provides a dynamic perspective on mobile portal strategy. Drawing upon network economics, we describe mobile portal implementation...... as a fourphase process. In different phase, a portal provider has various challenges to overcome and adopt diverse strategies, and correspondingly the regulator has different foci. The conceptual framework proposed in this article offers a basis for further analyses on the market dynamics of mobile commerce......, and can be generalized to studying other networked technologies...

Residential mobility : Towards progress in mobility health research

NARCIS (Netherlands)

Morris, T.; Manley, D.J.; Sabel, C.E.

2016-01-01

Research into health disparities has long recognized the importance of residential mobility as a crucial factor in determining health outcomes. However, a lack of connectivity between the health and mobility literatures has led to a stagnation of theory and application on the health side, which

Children's velo-mobility

DEFF Research Database (Denmark)

Carstensen, Trine Agervig; Nielsen, Thomas Sick; Olafsson, Anton Stahl

2014-01-01

. How cycling is learned and constituted, and how cycling skills are consolidated, extended and turned into a stabilized practice remains unstudied. Drawing on in-depth interview data from the region of Copenhagen, Denmark, among families with children (N=20) the paper provides new insights into how......Sustainable mobilities play a dominate role in low carbon futures and cycling is an integral element. Children are heirs of transport cultures and crucial for future sustainable mobility. Moreover cycling is important for children’s independent mobility and geographical experience. Dominating...... approaches in transport research, including cycling, understand travel behaviour individualistic and lack to grasp the relational complexities, which are inevitable when considering children’s mobilities. Furthermore has children’s cycling largely been studied as independent mobility and active school travel...

Mobile Collocated Interactions

DEFF Research Database (Denmark)

Lucero, Andrés; Clawson, James; Lyons, Kent

2015-01-01

Mobile devices such as smartphones and tablets were originally conceived and have traditionally been utilized for individual use. Research on mobile collocated interactions has been looking at situations in which collocated users engage in collaborative activities using their mobile devices, thus...... going from personal/individual toward shared/multiuser experiences and interactions. However, computers are getting smaller, more powerful, and closer to our bodies. Therefore, mobile collocated interactions research, which originally looked at smartphones and tablets, will inevitably include ever......-smaller computers, ones that can be worn on our wrists or other parts of the body. The focus of this workshop is to bring together a community of researchers, designers and practitioners to explore the potential of extending mobile collocated interactions to the use of wearable devices....

Mobile Africa : an introduction

NARCIS (Netherlands)

Bruijn, de M.E.; Dijk, van R.A.; Foeken, D.W.J.

2001-01-01

The case studies in this book on mobility in sub-Saharan Africa critically discuss dichotomous interpretations of mobility and reject the idea that migration indicates a breakdown in society. They adopt the approach that sedentary and mobile worlds converge and that mobility is part of the

The de Morton Mobility Index: Normative Data for a Clinically Useful Mobility Instrument

Directory of Open Access Journals (Sweden)

E. M. Macri

2012-01-01

Full Text Available Determining mobility status is an important component of any health assessment for older adults. In order for a mobility measure to be relevant and meaningful, normative data are required for comparison to a healthy reference population. The DEMMI is the first mobility instrument to measure mobility across the spectrum from bed bound to functional levels of independent mobility. In this cross-sectional observational study, normative data were obtained for the DEMMI from a population of 183 healthy, community-dwelling adults age 60+ who resided in Vancouver, Canada and Melbourne, Australia. Older age categories had significantly lower DEMMI mobility mean scores (P<0.05, as did individuals who walked with a mobility aid or lived in semi-independent living (assisted living or retirement village, whereas DEMMI scores did not differ by sex (P=0.49 or reported falls history (P=0.21. Normative data for the DEMMI mobility instrument provides vital reference scores to facilitate its use across the mobility spectrum in clinical, research, and policymaking settings.

Ion mobility sensor system

Science.gov (United States)

Xu, Jun; Watson, David B.; Whitten, William B.

2013-01-22

An ion mobility sensor system including an ion mobility spectrometer and a differential mobility spectrometer coupled to the ion mobility spectrometer. The ion mobility spectrometer has a first chamber having first end and a second end extending along a first direction, and a first electrode system that generates a constant electric field parallel to the first direction. The differential mobility spectrometer includes a second chamber having a third end and a fourth end configured such that a fluid may flow in a second direction from the third end to the fourth end, and a second electrode system that generates an asymmetric electric field within an interior of the second chamber. Additionally, the ion mobility spectrometer and the differential mobility spectrometer form an interface region. Also, the first end and the third end are positioned facing one another so that the constant electric field enters the third end and overlaps the fluid flowing in the second direction.

Object-Orientation is Evil for Mobile Games: Experience from Industrial Mobile RPGs

DEFF Research Database (Denmark)

Zhang, Weishan; Han, Dong; Kunz, Thomas

2007-01-01

Mobile gaming is playing an important role in the entertainment industry. Good performance is a critical requirement for mobile games in order to achieve acceptable running speed although mobile devices are limited by scarce resources. Object-oriented programming is the prevalent programming....... Therefore if developers are aiming for mobile game performance, we conclude that they should use as few OO features as possible. Structural programming can be a very competitive alternative....... paradigm and this is true for mobile game development as well. As the origin of object-orientation (OO) is not targeting the embedded software domain, there is suspicion as to OO's usability for embedded software, especially with respect to mobile games. Questions arise like how OO and to what degree OO...

Mobile economy

OpenAIRE

Turowski, Klaus

2004-01-01

Mobile economy : Transaktionen, Prozesse, Anwendungen und Dienste ; 4. Workshop Mobile Commerce, 02.-03. Februar 2004, Univ. Augsburg / K. Turowski ... (Hrsg.). - Bonn : Ges. für Informatik, 2004. - 189 S. : Ill., graph. Darst. - (GI-Edition : Proceedings ; 42)

Engaging with mobile methods

DEFF Research Database (Denmark)

Jensen, Martin Trandberg

2014-01-01

This chapter showcases how mobile methods are more than calibrated techniques awaiting application by tourism researchers, but productive in the enactment of the mobile (Law and Urry, 2004). Drawing upon recent findings deriving from a PhD course on mobility and mobile methods it reveals...... the conceptual ambiguousness of the term ‘mobile methods’. In order to explore this ambiguousness the chapter provides a number of examples deriving from tourism research, to explore how mobile methods are always entangled in ideologies, predispositions, conventions and practice-realities. Accordingly......, the engagements with methods are acknowledged to be always political and contextual, reminding us to avoid essentialist discussions regarding research methods. Finally, the chapter draws on recent fieldwork to extend developments in mobilities-oriented tourism research, by employing auto-ethnography to call...

Some Mobile Phone Associated Health Problems Among Mobile ...

African Journals Online (AJOL)

Background: Although mobile telecommunications deliver enormous benefit to society, there are concerns whether its electric and magnetic field emissions are linked with cancer or other health hazards. Objectives: 1) determining some of the mobile phone(Mph) associated health problems. 2) identifying some of the risk ...

Quality attributes for mobile applications

OpenAIRE

Fernandes, João M.; Ferreira, André Leite

2016-01-01

A mobile application is a type of software application developed to run on a mobile device. The chapter discusses the main characteristics of mobile devices, since they have a great impact on mobile applications. It also presents the classification of mobile applications according to two main types: native and web-based applications. Finally, this chapter identifies the most relevant types of quality attributes for mobile applications. It shows that the relevant quality attributes for mobile ...

MOBILITY: A SYSTEMS APPROACH

OpenAIRE

Mykola I. Striuk; Serhiy O. Semerikov; Andrii M. Striuk

2015-01-01

A comprehensive study on the problem of mobility in the socio-educational and technical systems was carried out: the evolution of the concept of mobility in scientific sources of XIX–XXI centuries was analyzed and the new sources on the issue of mobility introduced into scientific circulation, the interrelation of the types of mobility in the socio-pedagogical and technical systems are theoretically grounded, an integrative model of mobility in the information society is proposed. The major t...

From mobile mental health to mobile wellbeing: opportunities and challenges.

Science.gov (United States)

Gaggioli, Andrea; Riva, Giuseppe

2013-01-01

The combination of smart phones, wearable sensor devices and social media offer new ways of monitoring and promoting mental and physical wellbeing. In this contribution, we describe recent developments in the field of mobile healthcare (or mHealth), by focusing in particular on mobile mental health applications. First, we examine the potential benefits associated with this approach, providing examples from existing projects. Next, we identify and explain possible differences in focus between mobile mental health and mobile wellbeing applications. Finally, we discuss some open challenges associated with the implementation of this vision, ranging from the lack of evidence-based validation to privacy, security and ethical concerns.

Keeping communication mobile

International Nuclear Information System (INIS)

Latimer, Cole

2010-01-01

While mobile phones are ubiquitous in nearly all walks of Australia industry, there is still one sector were the technology has been unsurprisingly absent. Aside from the obvious operational hazards that a mobile phone would encounter when being used underground, such as harsh working conditions, dust and heavy knocks, the technology required to actually use a mobile at depths has been in the early stages for some time. However and Australian company, Mine Site Technologies, has taken a leap into this space by designing the world's first mobile phone for underground mining

Mobile Sensing Systems

Science.gov (United States)

Macias, Elsa; Suarez, Alvaro; Lloret, Jaime

2013-01-01

Rich-sensor smart phones have made possible the recent birth of the mobile sensing research area as part of ubiquitous sensing which integrates other areas such as wireless sensor networks and web sensing. There are several types of mobile sensing: individual, participatory, opportunistic, crowd, social, etc. The object of sensing can be people-centered or environment-centered. The sensing domain can be home, urban, vehicular… Currently there are barriers that limit the social acceptance of mobile sensing systems. Examples of social barriers are privacy concerns, restrictive laws in some countries and the absence of economic incentives that might encourage people to participate in a sensing campaign. Several technical barriers are phone energy savings and the variety of sensors and software for their management. Some existing surveys partially tackle the topic of mobile sensing systems. Published papers theoretically or partially solve the above barriers. We complete the above surveys with new works, review the barriers of mobile sensing systems and propose some ideas for efficiently implementing sensing, fusion, learning, security, privacy and energy saving for any type of mobile sensing system, and propose several realistic research challenges. The main objective is to reduce the learning curve in mobile sensing systems where the complexity is very high. PMID:24351637

Mobile sensing systems.

Science.gov (United States)

Macias, Elsa; Suarez, Alvaro; Lloret, Jaime

2013-12-16

Rich-sensor smart phones have made possible the recent birth of the mobile sensing research area as part of ubiquitous sensing which integrates other areas such as wireless sensor networks and web sensing. There are several types of mobile sensing: individual, participatory, opportunistic, crowd, social, etc. The object of sensing can be people-centered or environment-centered. The sensing domain can be home, urban, vehicular… Currently there are barriers that limit the social acceptance of mobile sensing systems. Examples of social barriers are privacy concerns, restrictive laws in some countries and the absence of economic incentives that might encourage people to participate in a sensing campaign. Several technical barriers are phone energy savings and the variety of sensors and software for their management. Some existing surveys partially tackle the topic of mobile sensing systems. Published papers theoretically or partially solve the above barriers. We complete the above surveys with new works, review the barriers of mobile sensing systems and propose some ideas for efficiently implementing sensing, fusion, learning, security, privacy and energy saving for any type of mobile sensing system, and propose several realistic research challenges. The main objective is to reduce the learning curve in mobile sensing systems where the complexity is very high.

Mobile Sensing Systems

Directory of Open Access Journals (Sweden)

Elsa Macias

2013-12-01

Full Text Available Rich-sensor smart phones have made possible the recent birth of the mobile sensing research area as part of ubiquitous sensing which integrates other areas such as wireless sensor networks and web sensing. There are several types of mobile sensing: individual, participatory, opportunistic, crowd, social, etc. The object of sensing can be people-centered or environment-centered. The sensing domain can be home, urban, vehicular… Currently there are barriers that limit the social acceptance of mobile sensing systems. Examples of social barriers are privacy concerns, restrictive laws in some countries and the absence of economic incentives that might encourage people to participate in a sensing campaign. Several technical barriers are phone energy savings and the variety of sensors and software for their management. Some existing surveys partially tackle the topic of mobile sensing systems. Published papers theoretically or partially solve the above barriers. We complete the above surveys with new works, review the barriers of mobile sensing systems and propose some ideas for efficiently implementing sensing, fusion, learning, security, privacy and energy saving for any type of mobile sensing system, and propose several realistic research challenges. The main objective is to reduce the learning curve in mobile sensing systems where the complexity is very high.

77 FR 64411 - Safety Zone; Cooper T. Smith Fireworks Event; Mobile River; Mobile, AL

Science.gov (United States)

2012-10-22

... 1625-AA00 Safety Zone; Cooper T. Smith Fireworks Event; Mobile River; Mobile, AL AGENCY: Coast Guard... safety zone for a portion of the Mobile River, Mobile, AL in the vicinity of Cooper Riverside Park. This..., mariners, and persons unless specifically authorized by the Captain of the Port Mobile or a designated...

Mastering jQuery mobile

CERN Document Server

Lambert, Chip

2015-01-01

You've started down the path of jQuery Mobile, now begin mastering some of jQuery Mobile's higher level topics. Go beyond jQuery Mobile's documentation and master one of the hottest mobile technologies out there. Previous JavaScript and PHP experience can help you get the most out of this book.

Sustainable Mobility

DEFF Research Database (Denmark)

Kjærulff, Aslak Aamot

This paper combines strands of mobilities theory and planning theory, and develops a qualitative approach to look across emerging planning practices. By actively following 8 Danish urban and transport planners, over the course of 2 years, we learn how their practices have changed, inspired...... by mobility management, a concept aiming to reduce carbon emissions from transportation in western societies. The article focuses on how municipal planners formulate the role of mobility management activities organized around private companies, and how their practices are connected to wider ideas on planning....

THE RELATIONSHIP BETWEEN TEMPOROMANDIBULAR-JOINT MOBILITY AND PERIPHERAL JOINT MOBILITY RECONSIDERED

NARCIS (Netherlands)

Dijkstra, P.U.; DEBONT, L.G.M.; VANDERWEELE, L.T.; Boering, G.

The purpose of this paper was to study the relationship between temporomandibular joint (TMJ) mobility and mobility of joints and to study the general character of joint mobility in 83 subjects, 55 females and 28 males (mean age 26.7, range 13-46 years). The subjects were recruited from the

Mobile learning in medicine

Science.gov (United States)

Serkan Güllüoüǧlu, Sabri

2013-03-01

This paper outlines the main infrastructure for implicating mobile learning in medicine and present a sample mobile learning application for medical learning within the framework of mobile learning systems. Mobile technology is developing nowadays. In this case it will be useful to develop different learning environments using these innovations in internet based distance education. M-learning makes the most of being on location, providing immediate access, being connected, and acknowledges learning that occurs beyond formal learning settings, in places such as the workplace, home, and outdoors. Central to m-learning is the principle that it is the learner who is mobile rather than the device used to deliver m learning. The integration of mobile technologies into training has made learning more accessible and portable. Mobile technologies make it possible for a learner to have access to a computer and subsequently learning material and activities; at any time and in any place. Mobile devices can include: mobile phone, personal digital assistants (PDAs), personal digital media players (eg iPods, MP3 players), portable digital media players, portable digital multimedia players. Mobile learning (m-learning) is particularly important in medical education, and the major users of mobile devices are in the field of medicine. The contexts and environment in which learning occurs necessitates m-learning. Medical students are placed in hospital/clinical settings very early in training and require access to course information and to record and reflect on their experiences while on the move. As a result of this paper, this paper strives to compare and contrast mobile learning with normal learning in medicine from various perspectives and give insights and advises into the essential characteristics of both for sustaining medical education.

"Agency in Mobility": Towards a Conceptualisation of International Student Agency in Transnational Mobility

Science.gov (United States)

Tran, Ly Thi; Vu, Thao Thi Phuong

2018-01-01

Student mobility is becoming a prominent phenomenon of tertiary education in the twenty-first century. Internationally mobile students' lived experiences are intimately linked to their potential to exercise agency in transnational mobility. However, the notion of agency within the context of student mobility has not been the explicit focus of…

Introduction to Mobile Trajectory Based Services: A New Direction in Mobile Location Based Services

Science.gov (United States)

Khokhar, Sarfraz; Nilsson, Arne A.

The mandate of E911 gave birth to the idea of Location Based Services (LBS) capitalizing on the knowledge of the mobile location. The underlying estimated location is a feasible area. There is yet another class of mobile services that could be based on the mobility profiling of a mobile user. The mobility profile of a mobile user is a set of the routine trajectories of his or her travel paths. We called such services as Mobile Trajectory Based Services (MTBS). This paper introduces MTBS and functional architecture of an MTBS system. Suitability of different location estimation technologies for MTBS has been discussed and supported with simulation results.

Publication of the bulletin in 2009

CERN Document Server

DG Unit

2009-01-01

The table below lists the 2009 publication dates for the paper version of the Bulletin and the corresponding deadlines for the submission of announcements. Please note that all announcements must be submitted by 12.00 midday on Tuesdays at the latest. Bulletin No. Week number Submission of announcements (before 12.00 midday) Publication date 3-4 Tuesday 6 January Monday 12 January 5-6 Tuesday 20 January Monday 26 January 7-8 Tuesday 3 February Monday 9 February 9-10 Tuesday 17 February Monday 23 February 11-12 Tuesday 3 March Monday 9 March 13-14 Tuesday 17 March Monday 23 March 15-16-17 (Easter issue) Tuesday 31 March Monday 6 April 18-19 Tuesday 21 April Monday 27 April 20-21 Tuesday 5 May Monday 11 May 22-23 Tuesday 19 May Monday 25 May 24-25 ...

bulletin Publication 2009

CERN Document Server

DSU Unit

2008-01-01

The table below lists the 2009 publication dates for the paper version of the Bulletin and the corresponding deadlines for the submission of announcements. Please note that all announcements must be submitted by 12.00 midday on Tuesdays at the latest. Bulletin No. Week number Submission of announcements (before 12.00 midday) Publication date 3-4 Tuesday 6 January Monday 12 January 5-6 Tuesday 20 January Monday 26 January 7-8 Tuesday 3 February Monday 9 February 9-10 Tuesday 17 February Monday 23 February 11-12 Tuesday 3 March Monday 9 March 13-14 Tuesday 17 March Monday 23 March 15-16-17 (Easter issue) Tuesday 31 March Monday 6 April 18-19 Tuesday 21 April Monday 27 April 20-21 Tuesday 5 May Monday 11 May 22-23 Tuesday 19 May Monday 25 May 24-25 ...

Practical mobile forensics

CERN Document Server

Bommisetty, Satish; Mahalik, Heather

2014-01-01

The book is an easy-to-follow guide with clear instructions on various mobile forensic techniques. The chapters and the topics within are structured for a smooth learning curve, which will swiftly empower you to master mobile forensics. If you are a budding forensic analyst, consultant, engineer, or a forensic professional wanting to expand your skillset, this is the book for you. The book will also be beneficial to those with an interest in mobile forensics or wanting to find data lost on mobile devices. It will be helpful to be familiar with forensics in general but no prior experience is re

Mobile computing handbook

CERN Document Server

Ilyas, Mohammad

2004-01-01

INTRODUCTION AND APPLICATIONS OF MOBILE COMPUTING Wearable Computing,A. Smailagic and D.P. Siewiorek Developing Mobile Applications: A Lime Primer,G.P. Picco, A.L. Murphy, and G.-C. Roman Pervasive Application Development: Approaches and Pitfalls,G. Banavar, N. Cohen, and D. Soroker ISAM, Joining Context-Awareness and Mobility to Building Pervasive Applications,I. Augustin, A. Corrêa Yamin, J.L. Victória Barbosa, L. Cavalheiro da Silva, R. Araújo Real, G. Frainer, G.G. Honrich Cavalheiro, and C.F. Resin Geyer Integrating Mobile Wireless Devices into the Computational Grid,T. Phan, L. Huan

Mobile Project Management

Directory of Open Access Journals (Sweden)

Catalin BOJA

2006-01-01

Full Text Available Based on the development of new communication and data transfer technologies, the mobile solutions for the management process have been able to provide new ways to conduct management actions. This environment describes methods and tools available only here, which will bring information, speed and efficiency to any stage and component of the management process. The paper takes into discussion the impact of the technological development on the management process paradigm. The paper presents the main aspects regarding the business and management models used in mobile management. The role of mobile multimedia informatics applications in mobile management is highlighted.

Are we sure that Mobile Health is really mobile? An examination of mobile device use during two remotely-delivered weight loss interventions.

Science.gov (United States)

Turner-McGrievy, Gabrielle M; Tate, Deborah F

2014-05-01

The "m" in mHealth is often thought of as the ability to receive health information and monitor behaviors on the go. Little is known about how people actually use mobile vs. traditional access methods and if access method affects engagement and health outcomes. This study examines the 3-month outcomes of two mobile weight loss interventions (Pounds Off Digitally (POD) and mobile POD (mPOD)) where participants were required to own a mobile device for study entry and received weight loss information via podcast. Only participants in both studies who were randomized to receive the same theory-based podcast (TBP) were used in this analysis. In POD, 41 participants were randomized to the TBP condition (37 to a control not included in this analyses). In mPOD, 49 participants were randomized to the TBP (n=49) and 47 to the TBP+mobile group (a self-monitoring app and Twitter app for social support). The goal of this study is to examine how participants accessed study components and to examine how type of device impacts engagement and weight loss. Examining data from both studies in aggregate, despite a mobile delivery method, 58% of participants reported using a non-mobile device to access the majority of the podcasts (desktop computers), 76% accessed the podcasts mostly at their home or work, and 62% were mainly non-mobile (e.g., sitting at work) when listening. Examining objective download data for mPOD, 49% of downloads (2889/5944) originated from non-mobile delivery methods vs. mobile platforms (3055/5944). At 3 months, 55% of Twitter posts originated from the website (n=665 posts) vs. a mobile app (n=540; 45%). There was no difference in the number of podcasts participants reported listening to by device. There were more Twitter posts by mobile app users (51±11) than Twitter website users (23±6, p<0.05). There was a trend (p=0.055) in greater weight loss among mobile users for podcasts (-3.5±0.5%) as compared to non-mobile users (-2.5±0.5%). Weight loss was

A mobile-mobile transport model for simulating reactive transport in connected heterogeneous fields

Science.gov (United States)

Lu, Chunhui; Wang, Zhiyuan; Zhao, Yue; Rathore, Saubhagya Singh; Huo, Jinge; Tang, Yuening; Liu, Ming; Gong, Rulan; Cirpka, Olaf A.; Luo, Jian

2018-05-01

Mobile-immobile transport models can be effective in reproducing heavily tailed breakthrough curves of concentration. However, such models may not adequately describe transport along multiple flow paths with intermediate velocity contrasts in connected fields. We propose using the mobile-mobile model for simulating subsurface flow and associated mixing-controlled reactive transport in connected fields. This model includes two local concentrations, one in the fast- and the other in the slow-flow domain, which predict both the concentration mean and variance. The normalized total concentration variance within the flux is found to be a non-monotonic function of the discharge ratio with a maximum concentration variance at intermediate values of the discharge ratio. We test the mobile-mobile model for mixing-controlled reactive transport with an instantaneous, irreversible bimolecular reaction in structured and connected random heterogeneous domains, and compare the performance of the mobile-mobile to the mobile-immobile model. The results indicate that the mobile-mobile model generally predicts the concentration breakthrough curves (BTCs) of the reactive compound better. Particularly, for cases of an elliptical inclusion with intermediate hydraulic-conductivity contrasts, where the travel-time distribution shows bimodal behavior, the prediction of both the BTCs and maximum product concentration is significantly improved. Our results exemplify that the conceptual model of two mobile domains with diffusive mass transfer in between is in general good for predicting mixing-controlled reactive transport, and particularly so in cases where the transfer in the low-conductivity zones is by slow advection rather than diffusion.

Mobile phone

International Nuclear Information System (INIS)

2009-01-01

Almost the entire Norwegian population has cell phone. The usefulness of the cell phone is great, but can use a mobile phone to health or discomfort? How can exposure be reduced? NRPA follows research and provides advice on mobile phone use. (AG)

Mobility decline in old age

DEFF Research Database (Denmark)

Nilsson, C.J.; Siersma, V.; Mänty, Minna Regina

2014-01-01

BACKGROUND: Mobility-related fatigue and low socioeconomic position predicts mobility limitations and disability in old age, but the interplay between these two factors is unknown. To evaluate whether mobility-related fatigue is a stronger risk factor for mobility limitations in certain...... socioeconomic groups, the aim of this study was to examine the combined effect of mobility-related fatigue and socioeconomic position on mobility limitations in a prospective study among older Danish men and women. METHODS: Multivariate linear regression models with combined exposure variables using generalised...... estimating equations were performed using four waves of data on 2874 individuals without mobility limitations at baseline from The Danish Intervention Study on Preventive Home Visits. RESULTS: Low socioeconomic position and mobility-related fatigue are risk factors for mobility limitations in old age...

Mobilities and Representations

DEFF Research Database (Denmark)

Thelle, Mikkel

2017-01-01

to consider how they and their peers are currently confronting representations of mobility. This is particularly timely given the growing academic focus on practices, material mediation, and nonrepresentational theories, as well as on bodily reactions, emotions, and feelings that, according to those theories......As the centerpiece of the eighth T2M yearbook, the following interview about representations of mobility signals a new and exciting focus area for Mobility in History. In future issues we hope to include reviews that grapple more with how mobilities have been imagined and represented in the arts......, literature, and film. Moreover, we hope the authors of future reviews will reflect on the ways they approached those representations. Such commentaries would provide valuable methodological insights, and we hope to begin that effort with this interview. We have asked four prominent mobility scholars...

Mobile home automation-merging mobile value added services and home automation technologies

OpenAIRE

Rosendahl, Andreas; Hampe, Felix J.; Botterweck, Goetz

2007-01-01

non-peer-reviewed In this paper we study mobile home automation, a field that emerges from an integration of mobile application platforms and home automation technologies. In a conceptual introduction we first illustrate the need for such applications by introducing a two-dimensional conceptual model of mobility. Subsequently we suggest an architecture and discuss different options of how a user might access a mobile home automation service and the controlled devices. As another contrib...

Mobile Virtual Private Networking

Science.gov (United States)

Pulkkis, Göran; Grahn, Kaj; Mårtens, Mathias; Mattsson, Jonny

Mobile Virtual Private Networking (VPN) solutions based on the Internet Security Protocol (IPSec), Transport Layer Security/Secure Socket Layer (SSL/TLS), Secure Shell (SSH), 3G/GPRS cellular networks, Mobile IP, and the presently experimental Host Identity Protocol (HIP) are described, compared and evaluated. Mobile VPN solutions based on HIP are recommended for future networking because of superior processing efficiency and network capacity demand features. Mobile VPN implementation issues associated with the IP protocol versions IPv4 and IPv6 are also evaluated. Mobile VPN implementation experiences are presented and discussed.

Predictors of older adults' personal and community mobility: using a comprehensive theoretical mobility framework.

Science.gov (United States)

Umstattd Meyer, M Renée; Janke, Megan C; Beaujean, A Alexander

2014-06-01

Forty-six percent of older adults report limitations in their mobility, and maintaining mobility is considered an important factor in keeping adults independent and active in later life. This study tests a comprehensive theoretical framework of mobility (Webber, S. C., Porter, M. M., & Menec, V. H. [2010]. Mobility in older adults: A comprehensive framework. The Gerontologist, 50[4], 443-450. doi:10.1093/geront/gnq013) identifying multiple determinants that additively influence mobility (financial, psychosocial, environmental, physical, and cognitive), as well as cross-cutting influences of gender, culture, and biography. Structural equation modeling was used to examine several models of mobility using data from 6,112 respondents in the Health and Retirement Study (mean age: 74.74, 85% white, 41% male, 57% married). The original measurement model fit the data well. When both personal and community mobility were simultaneously predicted, only the physical, cognitive, psychosocial, and environmental determinants were retained in the independent models. Age and marital status also predicted personal and community mobility. Although most of these relationships were in the expected direction, interestingly when both forms of mobility were included in the model, poorer cognitive ability was associated with greater personal mobility in the final model. Results indicate the importance of accounting for and examining comprehensive models of mobility. The factors affecting older adults' mobility are complex, and these relationships need to be explored in more depth to ensure the maintenance of individuals' independence and quality of life.

Mobil reklamlar ve mobil reklam araçlarına yönelik tutumlar

OpenAIRE

Barutçu, Süleyman; Öztürk Göl, Meltem

2009-01-01

Bu çalışmanın amacı, pazarlama bölümü yöneticilerinin dikkatlerini mobil iletişim teknolojilerindeki gelişmelerin sonucu olarak ortaya çıkan mobil pazarlama ve mobil reklam uygulamalarına çekmektir. Çalışmanın kavramsal analiz bölümünde mobil pazarlama, mobil reklamların önemi açıklanmış ve mobil reklam araçları (SMS, MMS ve Bluetooth Reklamları) analiz edilmiştir. Araştırma bölümünde ise mobil telefon kullanıcılarının mobil reklam araçlarına yönelik tutumlarının karşılaştırmalı olarak belirl...

Mobile computing deployment and management real world skills for Comptia Mobility+ certification and beyond

CERN Document Server

Bartz, Robert J

2015-01-01

Mobile computing skills are becoming standard in the IT industry Mobile Computing Deployment and Management: Real World Skills for CompTIA Mobility+ Certification and Beyond is the ultimate reference for mobile computing. Certified Wireless Network Expert Robert J. Bartz guides IT and networking professionals through the fundamental and advanced concepts of mobile computing, providing the information and instruction necessary to get up to speed on current technology and best practices. The book maps to the CompTIA Mobility+ (MB0-001) exam, making it an ideal resource for those s

Reference intervals of spinal mobility measures in normal individuals: the mobility study

NARCIS (Netherlands)

Ramiro, Sofia; van Tubergen, Astrid; Stolwijk, Carmen; van der Heijde, Desiree; Royston, Patrick; Landewe, Robert

2015-01-01

Objectives To establish reference intervals (RIs) for spinal mobility measures as recommended for patients with axial spondyloarthritis, and to determine the effect of age, height and gender on spinal mobility, in normal individuals. Methods A cross-sectional study (MOBILITY) was conducted among

Exploration of mobile educational technology

OpenAIRE

Hosny, W.

2007-01-01

Recent advances in mobile and wireless technology could be utilised to enhance the delivery of educational programmes. The use of this technology is known as “Mobile Education”. Mobile education technology provides unique opportunities for educators to flexibly deliver their educational material to learners via mobile services anywhere at any time. Moreover, the material delivered could be adapted to the learners’ needs and preferences. Examples of mobile devices which could be used in mobile...

Mobile Inquiry Based Learning

NARCIS (Netherlands)

Specht, Marcus

2012-01-01

Specht, M. (2012, 8 November). Mobile Inquiry Based Learning. Presentation given at the Workshop "Mobile inquiry-based learning" at the Mobile Learning Day 2012 at the Fernuniversität Hagen, Hagen, Germany.

Mobile Design and Development Practical concepts and techniques for creating mobile sites and web apps

CERN Document Server

Fling, Brian

2009-01-01

Mobile devices outnumber desktop and laptop computers three to one worldwide, yet little information is available for designing and developing mobile applications. Mobile Design and Development fills that void with practical guidelines, standards, techniques, and best practices for building mobile products from start to finish. With this book, you'll learn basic design and development principles for all mobile devices and platforms. You'll also explore the more advanced capabilities of the mobile web, including markup, advanced styling techniques, and mobile Ajax. If you're a web designer,

Developing a comprehensive measure of mobility: mobility over varied environments scale (MOVES).

Science.gov (United States)

Hirsch, Jana A; Winters, Meghan; Sims-Gould, Joanie; Clarke, Philippa J; Ste-Marie, Nathalie; Ashe, Maureen; McKay, Heather A

2017-05-25

While recent work emphasizes the multi-dimensionality of mobility, no current measure incorporates multiple domains of mobility. Using existing conceptual frameworks we identified four domains of mobility (physical, cognitive, social, transportation) to create a "Mobility Over Varied Environments Scale" (MOVES). We then assessed expected patterns of MOVES in the Canadian population. An expert panel identified survey items within each MOVES domain from the Canadian Community Health Survey- Healthy Aging Cycle (2008-2009) for 28,555 (weighted population n = 12,805,067) adults (≥45 years). We refined MOVES using principal components analysis and Cronbach's alpha and weighted items so each domain was 10 points. Expected mobility trends, as assessed by average MOVES, were examined by sociodemographic and health factors, and by province, using Analysis of Variance (ANOVA). MOVES ranged from 0 to 40, where 0 represents individuals who are immobile and 40 those who are fully mobile. Mean MOVES was 29.58 (95% confidence interval (CI) 29.49, 29.67) (10th percentile: 24.17 (95% CI 23.96, 24.38), 90th percentile: 34.70 (CI 34.55, 34.85)). MOVES scores were lower for older, female, and non-white Canadians with worse health and lower socioeconomic status. MOVES was also lower for those who live in less urban areas. MOVES is a holistic measure of mobility for characterizing older adult mobility across populations. Future work should examine individual or neighborhood predictors of MOVES and its relationship to broader health outcomes. MOVES holds utility for research, surveillance, evaluation, and interventions around the broad factors influencing mobility in older adults.

Tactics for Homing in Mobile LifeTactics for Homing in Mobile Life

DEFF Research Database (Denmark)

Petersen, Marianne Graves; Borup Lynggaard, Aviaja; Winther, Ida Wentzel

we argue that several of the tactics identified are currently not well supported. We discuss how technology design can learn from this study through pointing to the potential in designing mobile technologies to better support these unsupported tactics. We consider the tactics as a tool for deeper...... studies of extremely mobile people we identify general tactics for homing. We present the identified tactics and show how people deploy not only one but several tactics in their intention of making a homely feeling despite not being in their primary home. Reviewing the mobile technologies currently in use...... understanding of mobile practices and thus informing the design of more relevant future technologies for people engaged in a mobile lifestyle....

Urban Mobility

DEFF Research Database (Denmark)

2017-01-01

This anthology is the proceedings publication from the 2015 NAF Symposium in Malmö, Sweden. The aim of the 2015 NAF Symposium “Urban Mobility – Architectures, Geographies and Social Space” was to facilitate a cross-disciplinary discussion on urban mobility in which the juxtaposition of different...

Urban Mobility

DEFF Research Database (Denmark)

2017-01-01

This anthology is the proceedings publication from the 2015 NAF Symposium in Malmö, Sweden. The aim of the 2015 NAF Symposium “Urban Mobility – Architectures, Geographies and Social Space” was to facilitate a cross-disciplinary discussion on urban mobility in which the juxtaposition of different ...

jQuery Mobile

CERN Document Server

Reid, Jon

2011-01-01

Native apps have distinct advantages, but the future belongs to mobile web apps that function on a broad range of smartphones and tablets. Get started with jQuery Mobile, the touch-optimized framework for creating apps that look and behave consistently across many devices. This concise book provides HTML5, CSS3, and JavaScript code examples, screen shots, and step-by-step guidance to help you build a complete working app with jQuery Mobile. If you're already familiar with the jQuery JavaScript library, you can use your existing skills to build cross-platform mobile web apps right now. This b

Toward Mobile-Assisted Language Learning (MALL: Reaping Mobile Phone Benefits in Classroom Activities

Directory of Open Access Journals (Sweden)

Rully Yudhiantara

2017-07-01

Full Text Available Mobile phone has been studied by researchers in its connection with education-related activies.  This study was aimed at investigating two research questions: 1 what are students’ perception toward mobile phone to support classroom activities; 2 How do students experience mobile phone use to support classoom activities? This study employed qualitative method. To collect data, there were some technique used: questionnaire and observation.  Students participated in this study were 70 students. Findings showed that student had positive perception and attitude toward mobile phone to support classroom activities. In classroom they used mobile phone to support classroom activitis. Reading E-Book that support subject, playing Audio and Video File, operating offline dictionary were activities supported by mobile phone use.

Identifying seasonal mobility profiles from anonymized and aggregated mobile phone data. Application in food security.

Science.gov (United States)

Zufiria, Pedro J; Pastor-Escuredo, David; Úbeda-Medina, Luis; Hernandez-Medina, Miguel A; Barriales-Valbuena, Iker; Morales, Alfredo J; Jacques, Damien C; Nkwambi, Wilfred; Diop, M Bamba; Quinn, John; Hidalgo-Sanchís, Paula; Luengo-Oroz, Miguel

2018-01-01

We propose a framework for the systematic analysis of mobile phone data to identify relevant mobility profiles in a population. The proposed framework allows finding distinct human mobility profiles based on the digital trace of mobile phone users characterized by a Matrix of Individual Trajectories (IT-Matrix). This matrix gathers a consistent and regularized description of individual trajectories that enables multi-scale representations along time and space, which can be used to extract aggregated indicators such as a dynamic multi-scale population count. Unsupervised clustering of individual trajectories generates mobility profiles (clusters of similar individual trajectories) which characterize relevant group behaviors preserving optimal aggregation levels for detailed and privacy-secured mobility characterization. The application of the proposed framework is illustrated by analyzing fully anonymized data on human mobility from mobile phones in Senegal at the arrondissement level over a calendar year. The analysis of monthly mobility patterns at the livelihood zone resolution resulted in the discovery and characterization of seasonal mobility profiles related with economic activities, agricultural calendars and rainfalls. The use of these mobility profiles could support the timely identification of mobility changes in vulnerable populations in response to external shocks (such as natural disasters, civil conflicts or sudden increases of food prices) to monitor food security.

Identifying seasonal mobility profiles from anonymized and aggregated mobile phone data. Application in food security.

Directory of Open Access Journals (Sweden)

Pedro J Zufiria

Full Text Available We propose a framework for the systematic analysis of mobile phone data to identify relevant mobility profiles in a population. The proposed framework allows finding distinct human mobility profiles based on the digital trace of mobile phone users characterized by a Matrix of Individual Trajectories (IT-Matrix. This matrix gathers a consistent and regularized description of individual trajectories that enables multi-scale representations along time and space, which can be used to extract aggregated indicators such as a dynamic multi-scale population count. Unsupervised clustering of individual trajectories generates mobility profiles (clusters of similar individual trajectories which characterize relevant group behaviors preserving optimal aggregation levels for detailed and privacy-secured mobility characterization. The application of the proposed framework is illustrated by analyzing fully anonymized data on human mobility from mobile phones in Senegal at the arrondissement level over a calendar year. The analysis of monthly mobility patterns at the livelihood zone resolution resulted in the discovery and characterization of seasonal mobility profiles related with economic activities, agricultural calendars and rainfalls. The use of these mobility profiles could support the timely identification of mobility changes in vulnerable populations in response to external shocks (such as natural disasters, civil conflicts or sudden increases of food prices to monitor food security.

MOBILE CONTENT AND ADVERTISEMENT CHOICES OF TURKISH SPEAKING MOBILE MEDIA USERS

OpenAIRE

Osman Köroğlu

2011-01-01

Turkish speaking mobile communication device users’ mobile content and advertisement choices researched via a questionnaire prepared in the light of reasoned action theory, technology acceptance model, diffusion of innovations theory, unified technology acceptance and usage theory, and uses and gratifications approach. Findings of research analyzed and explained descriptively and statistically. In mobile content choices, economic viability, environment, function and context are important issu...

Publication of the Bulletin in 2006

CERN Multimedia

2005-01-01

Deadlines for the submission of announcements The table below lists the 2006 publication dates for the paper version of the Bulletin and the corresponding deadlines for the submission of announcements. Please note that all announcements must be submitted by 12.00 midday on Tuesdays at the latest and that, for organisational reasons, we will no longer be able to accept those which reach us after this deadline. Bulletin publication 2006 Bulletin No. Week number Publication date Submission of announcements (before 12.00 midday) 3-4 Monday 16 January Tuesday 10 January 5-6 Monday 30 January Tuesday 24 January 7-8 Monday 13 February Tuesday 7 February 9-10 Monday 27 February Tuesday 21 February 11-12 Monday 13 March Tuesday 7 March 13-14 Monday 27 March Tuesday 21 March 15-16 Monday 10 April Tuesday 4 April 17-18 Monday 24 April Tuesday 18 April 19-20 Monday 8 May Tuesday 2 May 21-22 Monday 22 May Tuesday 16 May 23-24 Monday 5 June Tuesday 30 May 2...

Publication of the Bulletin in 2006

CERN Multimedia

Publications Section, DSU-CO

2006-01-01

Deadlines for the submission of announcements The table below lists the 2006 publication dates for the paper version of the Bulletin and the corresponding deadlines for the submission of announcements. Please note that all announcements must be submitted by 12.00 midday on Tuesdays at the latest and that, for organisational reasons, we will no longer be able to accept those which reach us after this deadline. Bulletin publication 2006 Bulletin No. Week number Publication date Submission of announcements (before 12.00 midday) 5-6 Monday 30 January Tuesday 24 January 7-8 Monday 13 February Tuesday 7 February 9-10 Monday 27 February Tuesday 21 February 11-12 Monday 13 March Tuesday 7 March 13-14 Monday 27 March Tuesday 21 March 15-16 Monday 10 April Tuesday 4 April 17-18 Monday 24 April Tuesday 18 April 19-20 Monday 8 May Tuesday 2 May 21-22 Monday 22 May Tuesday 16 May 23-24 Monday 5 June Tuesday 30 May 25-26 Monday 19 June Tuesday 13 June 27-2...

Social Perspectives on Mobility

DEFF Research Database (Denmark)

Uth Thomsen, Thyra; Gudmundsson, Henrik; Drewes Nielsen, Lise

Globalisation is heavily dependent on physical transport, as people and goods travel over longer distances and with higher frequency. Movement and mobility have become integrated parts of late modern identity and practice, and a state of flux can be sensed everywhere. Bringing together the latest...... interdisciplinary theoretical approaches with empirical case studies analysing and appraising innovative policies from Scandinavia, this volume demonstrates that mobility research is a key issue within social enquiry. It addresses three broad themes. Firstly, mobility as a constructed social reality, examining how...... individuals construct notions of mobility in their everyday life and practice. Secondly, mobility as spatial co-ordination and transgression, and finally, mobility as a policy theme, where the contributors explore recent developments in transport policy at national and European levels, suggesting ways forward...

76 FR 13615 - B&B Manufacturing Site; Mobile, Mobile County, AL; Notice of Settlement

Science.gov (United States)

2011-03-14

... settlement for reimbursement of past response costs concerning the B&B Manufacturing Site located in Mobile, Mobile County, Alabama for publication. DATES: The Agency will consider public comments on the settlement... Site; Mobile, Mobile County, AL; Notice of Settlement AGENCY: Environmental Protection Agency. ACTION...

Mobile health information system: a mobile app. to aid health ...

African Journals Online (AJOL)

Mobile health information system: a mobile app. to aid health workers relate health information. ... Global Journal of Mathematical Sciences ... phones in delivering vital health information and effective fieldwork reporting is of significance.

Mobile Router Developed and Tested

Science.gov (United States)

Ivancic, William D.

2002-01-01

The NASA Glenn Research Center, under a NASA Space Act Agreement with Cisco Systems, has been performing joint networking research to apply Internet-based technologies and protocols to space-based communications. As a result of this research, NASA performed stringent performance testing of the mobile router, including the interaction of routing and the transport-level protocol. In addition, Cisco Systems developed the mobile router for both commercial and Government markets. The code has become part of the Cisco Systems Internetworking Operating System (IOS) as of release 12.2 (4) T--which will make this capability available to the community at large. The mobile router is software code that resides in a network router and enables entire networks to roam while maintaining connectivity to the Internet. This router code is pertinent to a myriad of applications for both Government and commercial sectors, including the "wireless battlefield." NASA and the Department of Defense will utilize this technology for near-planetary observation and sensing spacecraft. It is also a key enabling technology for aviation-based information applications. Mobile routing will make it possible for information such as weather, air traffic control, voice, and video to be transmitted to aircraft using Internet-based protocols. This technology shows great promise in reducing congested airways and mitigating aviation disasters due to bad weather. The mobile router can also be incorporated into emergency vehicles (such as ambulances and life-flight aircraft) to provide real-time connectivity back to the hospital and health-care experts, enabling the timely application of emergency care. Commercial applications include entertainment services, Internet protocol (IP) telephone, and Internet connectivity for cruise ships, commercial shipping, tour buses, aircraft, and eventually cars. A mobile router, which is based on mobile IP, allows hosts (mobile nodes) to seamlessly "roam" among various IP

Increasing patient mobility through an individualized goal-centered hospital mobility program: A quasi-experimental quality improvement project.

Science.gov (United States)

Klein, Lisa M; Young, Daniel; Feng, Du; Lavezza, Annette; Hiser, Stephanie; Daley, Kelly N; Hoyer, Erik H

2018-02-27

Hospital-acquired functional decline due to decreased mobility has negative impacts on patient outcomes. Current nurse-directed mobility programs lack a standardized approach to set achievable mobility goals. We aimed to describe implementation and outcomes from a nurse-directed patient mobility program. The quality improvement mobility program on the project unit was compared to a similar control unit providing usual care. The Johns Hopkins Mobility Goal Calculator was created to guide a daily patient mobility goal based on the level of mobility impairment. On the project unit, patient mobility increased from 5.2 to 5.8 on the Johns Hopkins Highest Level of Mobility score, mobility goal attainment went from 54.2% to 64.2%, and patients exceeding the goal went from 23.3% to 33.5%. All results were significantly higher than the control unit. An individualized, nurse-directed, patient mobility program using daily mobility goals is a successful strategy to improve daily patient mobility in the hospital. Copyright © 2018 Elsevier Inc. All rights reserved.

Mobile OS Comparative Study

OpenAIRE

Joseph, Jyothy; K, Shinto Kurian

2013-01-01

In the fast growing mobile revolutionary era, many operating systems are playing vital role in present market. This study is intending to identify the apt and secure mobile based on mobile operating systems capability and user requirements.

Understanding the Representativeness of Mobile Phone Location Data in Characterizing Human Mobility Indicators

Directory of Open Access Journals (Sweden)

Shiwei Lu

2017-01-01

Full Text Available The advent of big data has aided understanding of the driving forces of human mobility, which is beneficial for many fields, such as mobility prediction, urban planning, and traffic management. However, the data sources used in many studies, such as mobile phone location and geo-tagged social media data, are sparsely sampled in the temporal scale. An individual’s records can be distributed over a few hours a day, or a week, or over just a few hours a month. Thus, the representativeness of sparse mobile phone location data in characterizing human mobility requires analysis before using data to derive human mobility patterns. This paper investigates this important issue through an approach that uses subscriber mobile phone location data collected by a major carrier in Shenzhen, China. A dataset of over 5 million mobile phone subscribers that covers 24 h a day is used as a benchmark to test the representativeness of mobile phone location data on human mobility indicators, such as total travel distance, movement entropy, and radius of gyration. This study divides this dataset by hour, using 2- to 23-h segments to evaluate the representativeness due to the availability of mobile phone location data. The results show that different numbers of hourly segments affect estimations of human mobility indicators and can cause overestimations or underestimations from the individual perspective. On average, the total travel distance and movement entropy tend to be underestimated. The underestimation coefficient results for estimation of total travel distance are approximately linear, declining as the number of time segments increases, and the underestimation coefficient results for estimating movement entropy decline logarithmically as the time segments increase, whereas the radius of gyration tends to be more ambiguous due to the loss of isolated locations. This paper suggests that researchers should carefully interpret results derived from this type of

Common Mobile Learning Characteristics--An Analysis of Mobile Learning Models and Frameworks

Science.gov (United States)

Imtinan, Umera; Chang, Vanessa; Issa, Tomayess

2013-01-01

Mobile learning offers learning opportunities to learners without the limitations of time and space. Mobile learning has introduced a number of flexible options to the learners across disciplines and at different educational levels. However, designing mobile learning content is an equally challenging task for the instructional designers.…

Mobile service and application development in a mobility perspective MoMuC 2003

DEFF Research Database (Denmark)

Saugstrup, Dan; Henten, Anders

2003-01-01

This paper is based on a general research approach, emphasizing important aspects in relation to developing more user oriented mobile services and applications. As a staring point, Scandinavian research within the field of social science concerning mobility is described and discussed. In addition...... to this a preliminary framework regarding the implications of mobility on the use and development of mobile services and applications is proposed. The framework is centered on four aspects; geographical, time-related, contextual and organizational aspects and their implications on choice of access technology...... in relation to developing more user oriented mobile services and applications....

Experiences of Turkish University Students on Academic Mobility: Before and after Academic Mobility Factors

Science.gov (United States)

Erden, Hale

2016-01-01

Student academic mobility is described as the movement of students from one country to another for studying undergraduate and/or graduate degrees. Students' academic mobility involves two factors: before academic mobility factors and after academic mobility factors. The current study aims at identifying the perceptions of Turkish university…

Mobile and contextual learning

Directory of Open Access Journals (Sweden)

Agnes Kukulska-Hulme

2009-12-01

Full Text Available Is mobile learning just a part of everyday learning? This is a relevant question in an age when most people throughout the world now have access to mobile phones and mobility is increasingly taken for granted. In one sense, mobile learning is no different to carrying a textbook or learning through conversations at home, as part of formal education or in the workplace. The technology may be more engaging, but is the learning any different? Despite the ubiquity of mobile phones, smartphones, mp3 players and, increasingly, access to Wi-Fi connections and GPS navigation, the reasons for using mobile and wireless technologies in education are not yet widely known. There is significant specialist expertise, built from ten years of research (and more recently, reflective practice to demonstrate the unique characteristics of mobile learning, which include orchestrating shared learning with personal devices across formal and informal settings, providing immediately useful information, offering timely revision and reflection, connecting real and virtual locations, and enriching field trips and cultural visits. This knowledge needs to be disseminated and examined from new perspectives.

Mobile and Social: Ten Best Practices for Designing Mobile Applications

Directory of Open Access Journals (Sweden)

Liviu LICA

2010-01-01

Full Text Available This paper gives ten best practices for designing mobile applications that have social-networking functions. The need for such an approach is given by the rapid growth in impor-tance of both social networks and mobile applications. In order to make it easy to follow where the best practices come from, the paper starts with a look at why social networks are more than just a buzz word and at how the field of mobile applications is evolving. It also shows how and why the two fields go together so well. To further make the point, there is a case study of four interesting mobile applications that are textbooks examples of successful applications. The best practices are based on research done for this article and on the extensive knowledge of the author.

Mobilities, Futures & the City

DEFF Research Database (Denmark)

Freudendal-Pedersen, Malene; Kesselring, Sven

2016-01-01

significant attention to these shifts in societies’ discursive patterns and structures. For making up powerful and strong visions and policies for sustainable cities, ‘collaborative storytelling’ plays a key role. The theoretical outset for the research project ‘Mobilities, Futures & the City’, which grounds......The future of cities and regions will be strongly shaped by the mobilities of people, goods, modes of transport, waste and information. In many ways, the ‘why and ‘for what’ often get lost in discourses on planning and designing mobilities. The predominant planning paradigm still conceptualizes...... the future of cities and mobilities as a matter of rather more efficient technologies than of social cohesion, integration and connectivity. Sustainable mobility needs the mobilities of ideas and concepts and the reflexivity of policies. Communicative planning theory and the ‘argumentative turn’ have given...

Embodied Cultures of Mobilities

DEFF Research Database (Denmark)

Jensen, Ole B.

2010-01-01

and material artifacts. The paper target the complex relationship between the moving, sensing body and the material and built environment of infrastructures and mobility modes in order to explore what norms, and meanings, and everyday life mobility cultures are being produced and re-produced in this process....... A particular emphasis is put on how mobilities produce and re-produce norms, meanings and cultures in relation to the Everyday life perspective. By looking into walking, running, cycling, driving and mass transit mobilities different modes of embodied mobility is identified. The theoretical framework is based...... and interaction (Lynch). The argument is thus that understanding embodied cultures of mobilities from the vantage point of this paper lend is self to new interpretations, explorations and understandings of what it means to move within and between other social agents in particular material and physical...

MobileFaceNets: Efficient CNNs for Accurate Real-time Face Verification on Mobile Devices

OpenAIRE

Chen, Sheng; Liu, Yang; Gao, Xiang; Han, Zhen

2018-01-01

In this paper, we proposed a class of extremely efficient CNN models, MobileFaceNets, which use less than 1 million parameters and are specifically tailored for high-accuracy real-time face verification on mobile and embedded devices. We first make a simple analysis on the weakness of common mobile networks for face verification. The weakness has been well overcome by our specifically designed MobileFaceNets. Under the same experimental conditions, our MobileFaceNets achieve significantly sup...

Adoption and Business Value of Mobile Retail Channel: A Dependency Perspective on Mobile Commerce

Science.gov (United States)

Chou, Yen-Chun

2013-01-01

Forrest Research estimated that revenues derived from mobile devices will grow at an annual rate of 39% to reach $31 billion by 2016. With the tremendous market growth, mobile banking, mobile marketing, and mobile retailing have been recently introduced to satisfy customer needs. Academic and practical articles have widely discussed unique…

Mobile Learning and Integration of Mobile Technologies in Education

Science.gov (United States)

Keengwe, Jared; Bhargava, Malini

2014-01-01

Mobile technologies have a huge potential to transform education provided these technologies are designed and implemented in such a way that they are relevant to the social and cultural context of learning. Clearly, the application, implementation, and design of mobile technology in the global educational context pose technological and…

[Mobility of a polyethylene tibial insert in a mobile total knee prosthesis].

Science.gov (United States)

Castel, E; Roger, B; Camproux, A; Saillant, G

1999-03-01

We have studied the mobility of a mobile tibial implant in total knee arthroplasty (TKA) by a radiographical evaluation. We analyzed mobility of the polyethylene tibial insert of 15 "G2S" TKA implanted for one year or more. We established a dynamic radiographical evaluation. We used 3 weight-bearing radiographs: AP in extension and two lateral (one in extension and one at 90 degrees of flexion), two AP with femoral internal and external rotation, 2 strict lateral X-rays in neutral rotation in antero-posterior replacement with a 25 kilograms strength Telos, and 2 AP in varus and valgus with Telos. Wilcoxon's test and Fisher's exact test were used for statistical evaluation. Our study demonstrated preservation of the polyethylene mobility in tibial TKA implant in all movements: in rotation, in antero-posterior translation with Telos, and even in antero-posterior translation during physiological condition with flexion-extension weight-bearing radiographs. Statistical tests were very significant. We noticed that flexion induced anterior translation of tibial polyethylene when PCL was preserved. This study answered to our question whether mobility of TKA tibial implant persists after implantation. This mobility should reduce loosening forces to the tibia and stress in the polyethylene component. Now we have to determine the amplitude of mobility required to reach this objective.

Distributed mobility management - framework & analysis

NARCIS (Netherlands)

Liebsch, M.; Seite, P.; Karagiannis, Georgios

2013-01-01

Mobile operators consider the distribution of mobility anchors to enable offloading some traffic from their core network. The Distributed Mobility Management (DMM) Working Group is investigating the impact of decentralized mobility management to existing protocol solutions, while taking into account

Mobility decline in old age

DEFF Research Database (Denmark)

Rantakokko, Merja; Mänty, Minna Regina; Rantanen, Taina

2013-01-01

Mobility is important for community independence. With increasing age, underlying pathologies, genetic vulnerabilities, physiological and sensory impairments, and environmental barriers increase the risk for mobility decline. Understanding how mobility declines is paramount to finding ways...... to promote mobility in old age....

Mobile news - a review and model of journalism in an age of mobile media

DEFF Research Database (Denmark)

Westlund, Oscar

2012-01-01

The technological convergence of mobile “phones” and multimedia has been taking place since the 1990s, but it was not until the commercial birth of touchscreen-enabled mobile devices, offered with flat-rate subscriptions for mobile internet, that widespread production and use of news....... This article explores the production of mobile news, by discussing and synthesising the findings of the contemporary literature found in the nexus of journalism and mobile media. It posits a model of journalism focusing on the roles of humans and technology in activities characterised by customising......-related content and services began to flourish. Accessing mobile news has gained traction in the everyday life of the public. In parallel, legacy news media have in recent years developed news provision, by repurposing or customising journalistic content published for mobile sites and/or applications...

Policy 2.0 Platform for Mobile Sensing and Incentivized Targeted Shifts in Mobility Behavior.

Science.gov (United States)

Semanjski, Ivana; Lopez Aguirre, Angel Javier; De Mol, Johan; Gautama, Sidharta

2016-07-05

Sustainable mobility and smart mobility management play important roles in achieving smart cities' goals. In this context we investigate the role of smartphones as mobility behavior sensors and evaluate the responsivity of different attitudinal profiles towards personalized route suggestion incentives delivered via mobile phones. The empirical results are based on mobile sensed data collected from more than 3400 people's real life over a period of six months. The findings show which user profiles are most likely to accept such incentives and how likely they are to result in more sustainable mode choices. In addition we provide insights into tendencies towards accepting more sustainable route options for different trip purposes and illustrate smart city platform potential (for collection of mobility behavior data and delivery of incentives) as a tool for development of personalized mobility management campaigns and policies.

Policy 2.0 Platform for Mobile Sensing and Incentivized Targeted Shifts in Mobility Behavior

Directory of Open Access Journals (Sweden)

Ivana Semanjski

2016-07-01

Full Text Available Sustainable mobility and smart mobility management play important roles in achieving smart cities’ goals. In this context we investigate the role of smartphones as mobility behavior sensors and evaluate the responsivity of different attitudinal profiles towards personalized route suggestion incentives delivered via mobile phones. The empirical results are based on mobile sensed data collected from more than 3400 people’s real life over a period of six months. The findings show which user profiles are most likely to accept such incentives and how likely they are to result in more sustainable mode choices. In addition we provide insights into tendencies towards accepting more sustainable route options for different trip purposes and illustrate smart city platform potential (for collection of mobility behavior data and delivery of incentives as a tool for development of personalized mobility management campaigns and policies.

Mobil Viral Pazarlama

OpenAIRE

Barutçu, Süleyman

2011-01-01

OBJECTIVE: Mobile Viral Marketing, with using mobile phones, is one of the most importantinnovations after Word of Mouth Marketing performed by face to face amongpeople and Viral Marketing performed in the İnternet. The main objective of thisstudy is to call marketing communicators’ and academicians’ attentions whowant to increase the recognition of companies’ products, services and brands tobecome a current issue in the marketplace using Mobile Viral Marketingapplications by reason of techno...

Fixed mobile convergence handbook

CERN Document Server

Ahson, Syed A

2010-01-01

From basic concepts to future directions, this handbook provides technical information on all aspects of fixed-mobile convergence (FMC). The book examines such topics as integrated management architecture, business trends and strategic implications for service providers, personal area networks, mobile controlled handover methods, SIP-based session mobility, and supervisory and notification aggregator service. Case studies are used to illustrate technical and systematic implementation of unified and rationalized internet access by fixed-mobile network convergence. The text examines the technolo

Mobile Perspectives: On Websites. Mobile Matters--Communication Trumps Technology

Science.gov (United States)

Evans, Susan T.

2011-01-01

Mobile technology is a favorite discussion topic among senior IT leaders and higher education administrators. Mobile is the future for content delivery. Colleges and universities need to establish a strategy now and make the decisions necessary to take advantage of this communication opportunity. In this article, the author recommends making…

[Mobilization of peripheral blood stem cells with plerixafor in poor mobilizer patients].

Science.gov (United States)

Sancho, Juan-Manuel; Duarte, Rafael; Medina, Laura; Querol, Sergi; Marín, Pedro; Sureda, Anna

2016-09-02

Poor mobilization of peripheral blood stem cells (CD34(+) cells) from bone marrow is a frequent reason for not reaching the autologous stem cell trasplantation (SCT) procedure in patients diagnosed with lymphoma or myeloma. Plerixafor, a reversible inhibitor of the binding of stromal cell-derived factor 1 to its cognate receptor CXCR4, has demonstrated a higher capacity for the mobilization of peripheral blood stem cells in combination with granulocyte colony stimulating factor (G-CSF) compared with G-CSF alone. For this reason, plerixafor is now indicated for poor mobilizer myeloma or lymphoma patients. Some studies have recently indicated that a pre-emptive strategy of plerixafor use during first mobilization, according to the number of CD34(+) mobilized cells in peripheral blood or to the harvested CD34(+) cells after first apheresis, could avoid mobilization failures and re-mobilizations, as well as the delay of autologous SCT. The aim of this consensus was to perform a review of published studies on pre-emptive strategy and to establish common recommendations for hospitals in Catalonia and Balearics on the use of pre-emptive plerixafor. For the Consensus, physicians from participant hospitals met to review previous studies as well as previous own data about plerixafor use. The GRADE system was used to qualify the available evidence and to establish recommendations on the use of pre-emptive plerixafor. After a review of the literature, the expert consensus recommended the administration of pre-emptive plerixafor for multiple myeloma or lymphoma patients with a CD34+ cell count lower than 10 cells/μL in peripheral blood (measured in the morning of day 4 of mobilization with G-CSF or after haematopietic recovery in the case of mobilization with chemotherapy plus G-CSF). Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

Enhancing On-Demand Multicast Routing Protocols using Mobility Prediction in Mobile Ad-hoc Network

Directory of Open Access Journals (Sweden)

Nermin Makhlouf

2014-08-01

Full Text Available A Mobile Ad hoc Network (MANET is a self-organizing wireless communication network in which mobile devices are based on no infrastructure like base stations or access points. Minimal configuration and quick deployment make ad hoc networks suitable for emergency situations like disaster recovery or military conflict. Since node mobility may cause links to be broken frequently, a very important issue for routing in MANETs is how to set reliable paths which can last as long as possible. To solve this problem, non-random behaviors for the mobility patterns that mobile users exhibit are exploited. This paper introduces a scheme to improve On-Demand Multicast Routing Protocol (ODMRP performances by using mobility prediction. 

Low-cost mobile phone microscopy with a reversed mobile phone camera lens.

Directory of Open Access Journals (Sweden)

Neil A Switz

Full Text Available The increasing capabilities and ubiquity of mobile phones and their associated digital cameras offer the possibility of extending low-cost, portable diagnostic microscopy to underserved and low-resource areas. However, mobile phone microscopes created by adding magnifying optics to the phone's camera module have been unable to make use of the full image sensor due to the specialized design of the embedded camera lens, exacerbating the tradeoff between resolution and field of view inherent to optical systems. This tradeoff is acutely felt for diagnostic applications, where the speed and cost of image-based diagnosis is related to the area of the sample that can be viewed at sufficient resolution. Here we present a simple and low-cost approach to mobile phone microscopy that uses a reversed mobile phone camera lens added to an intact mobile phone to enable high quality imaging over a significantly larger field of view than standard microscopy. We demonstrate use of the reversed lens mobile phone microscope to identify red and white blood cells in blood smears and soil-transmitted helminth eggs in stool samples.

Low-cost mobile phone microscopy with a reversed mobile phone camera lens.

Science.gov (United States)

Switz, Neil A; D'Ambrosio, Michael V; Fletcher, Daniel A

2014-01-01

The increasing capabilities and ubiquity of mobile phones and their associated digital cameras offer the possibility of extending low-cost, portable diagnostic microscopy to underserved and low-resource areas. However, mobile phone microscopes created by adding magnifying optics to the phone's camera module have been unable to make use of the full image sensor due to the specialized design of the embedded camera lens, exacerbating the tradeoff between resolution and field of view inherent to optical systems. This tradeoff is acutely felt for diagnostic applications, where the speed and cost of image-based diagnosis is related to the area of the sample that can be viewed at sufficient resolution. Here we present a simple and low-cost approach to mobile phone microscopy that uses a reversed mobile phone camera lens added to an intact mobile phone to enable high quality imaging over a significantly larger field of view than standard microscopy. We demonstrate use of the reversed lens mobile phone microscope to identify red and white blood cells in blood smears and soil-transmitted helminth eggs in stool samples.

Mobile Service Platform: A Middleware for Nomadic Mobile Service Provisioning

NARCIS (Netherlands)

van Halteren, Aart; Pawar, P.

Nowadays mobile devices are characterized by higher processing power, lower costs, multiple network interfaces, ability to support multiple auxiliary devices and connect to the Internet using a wireless network. The applications collecting statistics concerning the mobile user, computational and

Displays enabling mobile multimedia

Science.gov (United States)

Kimmel, Jyrki

2007-02-01

With the rapid advances in telecommunications networks, mobile multimedia delivery to handsets is now a reality. While a truly immersive multimedia experience is still far ahead in the mobile world, significant advances have been made in the constituent audio-visual technologies to make this become possible. One of the critical components in multimedia delivery is the mobile handset display. While such alternatives as headset-style near-to-eye displays, autostereoscopic displays, mini-projectors, and roll-out flexible displays can deliver either a larger virtual screen size than the pocketable dimensions of the mobile device can offer, or an added degree of immersion by adding the illusion of the third dimension in the viewing experience, there are still challenges in the full deployment of such displays in real-life mobile communication terminals. Meanwhile, direct-view display technologies have developed steadily, and can provide a development platform for an even better viewing experience for multimedia in the near future. The paper presents an overview of the mobile display technology space with an emphasis on the advances and potential in developing direct-view displays further to meet the goal of enabling multimedia in the mobile domain.

Mobile Marketing in Japan

OpenAIRE

Noah H. N. Lynn; Paul D. Berger

2014-01-01

In this paper we describe the state of mobile marketing in Japan. We consider the various aspects of mobile marketing in Japan and what has led to the overwhelming adoption by Japanese youth, and to a degree Japanese society as a whole, of social media and associated activities. This growth of mobile marketing has dramatic, positive implications for marketing, in general, as well as for the sale of selected product classes. We also consider markers for suggesting what the future of mobile mar...

Changing Trends in Modeling Mobility

Directory of Open Access Journals (Sweden)

Aarti Munjal

2012-01-01

Full Text Available A phenomenal increase in the number of wireless devices has led to the evolution of several interesting and challenging research problems in opportunistic networks. For example, the random waypoint mobility model, an early, popular effort to model mobility, involves generating random movement patterns. Previous research efforts, however, validate that movement patterns are not random; instead, human mobility is predictable to some extent. Since the performance of a routing protocol in an opportunistic network is greatly improved if the movement patterns of mobile users can be somewhat predicted in advance, several research attempts have been made to understand human mobility. The solutions developed use our understanding of movement patterns to predict the future contact probability for mobile nodes. In this work, we summarize the changing trends in modeling human mobility as random movements to the current research efforts that model human walks in a more predictable manner. Mobility patterns significantly affect the performance of a routing protocol. Thus, the changing trend in modeling mobility has led to several changes in developing routing protocols for opportunistic networks. For example, the simplest opportunistic routing protocol forwards a received packet to a randomly selected neighbor. With predictable mobility, however, routing protocols can use the expected contact information between a pair of mobile nodes in making forwarding decisions. In this work, we also describe the previous and current research efforts in developing routing protocols for opportunistic networks.

Context-awareness and Mobile HCI

DEFF Research Database (Denmark)

Qin, Xiangang; Tan, Chee Wee; Clemmensen, Torkil

2017-01-01

-awareness has been employed broadly in developing applications and services on mobile platform, has had a huge impact on mobile user experience, and has altered the interaction between humans and computers by giving the latter a more active role to play. The significance of context-awareness in the usage......Context-awareness endows mobile devices and services with the capability of interacting with users in an efficient, intelligent, natural and smart fashion. Consequently, context-awareness makes a significant difference to mobile HCI. However, the challenges brought by context-awareness to users...... of mobile devices are rarely examined in depth. In this paper, previous conceptions of context and their contribution to context-awareness in mobile HCI is scrutinized and a preliminary context-computer interaction (CCI) model is advanced to illustrate the interaction characterized by mobile context...

Privacy issues in mobile advertising

DEFF Research Database (Denmark)

Cleff, Evelyne Beatrix

The emergence of the wired Internet and mobile telecommunication networks is creating new opportunities for advertisers to generate new revenue streams through mobile users. As consumer adoption of mobile technology continues to increase, it is only a question of time when mobile advertising...... becomes an important part of marketing strategies. The development of mobile advertising, however, will be dependent on acceptance and usability issues in order to ensure permission-based advertising. Growing concerns about the protection of the users' privacy have been raised since mobile advertising may...... become extremely intrusive practices in an intimate personal space. This article focuses on the evaluation of legal problems raised by this novel form of advertising. It is assumed that a technological design, which is in line with the legal framework, will ensure that the benefits of mobile advertising...

Studies on deaf mobile application

Science.gov (United States)

Nathan, Shelena Soosay; Hussain, Azham; Hashim, Nor Laily

2016-08-01

The deaf normally considered to be disabled that do not need any mobile technology due to the inabilities of hearing and talking. However, many deaf are using mobile phone in their daily life for various purposes such as communication and learning. Many studies have attempted to identify the need of deaf people in mobile application and level of usage of the applications. This study aims in studying the recent research conducted on deaf mobile application to understand the level of importance of mobile technology for this disabled community. This paper enable identification of studies conducted are limited and the need of more research done of this disabled people to ensure their privilege of using mobile technology and its application, which leads to the identification of deaf user requirement for mobile application as future study.

Best Sale Mobile Application

OpenAIRE

Chittugnanamoorthy, Balakumar

2014-01-01

The aim of this thesis was to find a best way to advertise short-term sales and reduce paper waste. Another aim was to help the seller to identify a potential customer for a specific product, by means of providing a number of people accessing an advertisement. A mobile phone is one of the widely used electronic devices by many people. Modern mobile phones support a good internet connection. Also, people carry their mobile devices with them even outside their homes. So a mobile application ...

FY1995 community support by mobile agents; 1995 nendo mobile agent ni yoru community keisei shien

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

The purpose is to develop fundamental technologies for navigation systems and mobile computing systems in museums, theme parks and cities. Concretely, we implement software agents into the mobile computing environment which consists of PHS, mobile computers and mobile robots, and realize various functions to access regional information. We have studied on Communityware which supports human activities and communities by using mobile agents implemented into mobile computers and town robots. The mobile agents, which intelligently process information obtained in physical and virtual worlds, access regional information which is omnipresent in the environment. With respect to the approach using mobile computers, we have provided one hundred mobile computers in the international conference on multiagent systems 1996 and carried out the first experimentation of mobile computing in the world. The mobile computer has two functions: Community Viewer which displays interactions between members of communities and Social Matchmaker which supports to hold meetings by searching for people who have common interests. With respect to the approach using town robots, we have developed a robot system which can robustly behave in a complex outdoor environment by using vision agents embedded in the environment. The system aims at support of people in streets. (NEDO)

Energy Efficient Mobile Operating Systems

OpenAIRE

Muhammad Waseem

2013-01-01

Energy is an important resource in mobile computers now days. It is important to manage energy in efficient manner so that energy consumption will be reduced. Developers of operating system decided to increase the battery life time of mobile phones at operating system level. So, design of energy efficient mobile operating system is the best way to reduce the energy consumption in mobile devices. In this paper, currently used energy efficient mobile operating system is discussed and compared. ...

Mobile sociology. 2000.

Science.gov (United States)

Urry, John

2010-01-01

This article seeks to develop a manifesto for a sociology concerned with the diverse mobilities of peoples, objects, images, information, and wastes; and of the complex interdependencies between, and social consequences of, such diverse mobilities. A number of key concepts relevant for such a sociology are elaborated: 'gamekeeping', networks, fluids, scapes, flows, complexity and iteration. The article concludes by suggesting that a 'global civil society' might constitute the social base of a sociology of mobilities as we move into the twenty-first century.

OER in the Mobile Era: Content Repositories’ Features for Mobile Devices and Future Trends

NARCIS (Netherlands)

Tabuenca, Bernardo; Drachsler, Hendrik; Ternier, Stefaan; Specht, Marcus

2012-01-01

Tabuenca, B., Drachsler, H., Ternier, S., & Specht, M. (2012, December). OER in the Mobile Era: Content Repositories’ Features for Mobile Devices and Future Trends. Europe eleaning papers, [Special issue] Mobile learning 2012.

Mobile Informal Learning

NARCIS (Netherlands)

Glahn, Christian; Börner, Dirk

2010-01-01

Glahn, C., & Börner, D. (2009). Mobile Informal Learning. Presented at Mobile Learning in Context Symposium at the Open University of the Netherlands. September, 11, 2009, Heerlen, The Netherlands: Open University of the Netherlands.

Mobile Student Information System

Science.gov (United States)

Asif, Muhammad; Krogstie, John

2011-01-01

Purpose: A mobile student information system (MSIS) based on mobile computing and context-aware application concepts can provide more user-centric information services to students. The purpose of this paper is to describe a system for providing relevant information to students on a mobile platform. Design/methodology/approach: The research…

Mobile phone social harms (mobile phone, communicative device or ...

African Journals Online (AJOL)

One of the human inventions created in order to facilitate life but it became scourge for him is mobile phone. Ignorance on quality of using mobile phone and conscious use of it in inappropriate way will have consequences that it seems that it gradually becomes as social problem and harm. Author of this paper aims to warns ...

Impact of external job mobility and occupational job mobility on earnings

Energy Technology Data Exchange (ETDEWEB)

Wong, C.; Cheng, M.Y.; Lau, T.C.

2016-07-01

Purpose: The purpose of the study is to examine the relationship between external job mobility and occupational job mobility on earnings among engineers in Malaysia. Design/methodology/approach: Using curricular vitae data from a job agency, this paper tracks job mobility through job histories and examine how it affects earnings. Findings: Results obtained from regression analysis indicate that higher external job mobility will contribute to higher earnings, but occupational mobility will have adverse effect on earnings. Research limitations/implications: Limitation of the study is that the results are extrapolated from a self-report dataset. Practical implications: Nonetheless, the results give important implications to the Malaysian job market on how firm-specific skills and occupational specific skills are rewarded among engineers who actively seek for alternative employment online, and a guide to job applicants in career planning. Originality/value: The findings has also revealed important variables to be included in explaining high skill labor earnings in the context of Malaysian engineers, it serves as an important reference for future in modeling earnings.

Impact of external job mobility and occupational job mobility on earnings

International Nuclear Information System (INIS)

Wong, C.; Cheng, M.Y.; Lau, T.C.

2016-01-01

Purpose: The purpose of the study is to examine the relationship between external job mobility and occupational job mobility on earnings among engineers in Malaysia. Design/methodology/approach: Using curricular vitae data from a job agency, this paper tracks job mobility through job histories and examine how it affects earnings. Findings: Results obtained from regression analysis indicate that higher external job mobility will contribute to higher earnings, but occupational mobility will have adverse effect on earnings. Research limitations/implications: Limitation of the study is that the results are extrapolated from a self-report dataset. Practical implications: Nonetheless, the results give important implications to the Malaysian job market on how firm-specific skills and occupational specific skills are rewarded among engineers who actively seek for alternative employment online, and a guide to job applicants in career planning. Originality/value: The findings has also revealed important variables to be included in explaining high skill labor earnings in the context of Malaysian engineers, it serves as an important reference for future in modeling earnings.

Unique Features of Mobile Commerce

Institute of Scientific and Technical Information of China (English)

DING Xiaojun; IIJIMA Junichi; HO Sho

2004-01-01

While the market potentials and impacts of web-based e-commerce are still in the ascendant, the advances in wireless technologies and mobile networks have brought about a new business opportunity and research attention, what is termed mobile commerce. Commonly, mobile commerce is considered to be another new application of existing web-based e-commerce onto wireless networks, but as an independent business area, mobile commerce has its own advantages and challenges as opposed to traditional e-commerce applications. This paper focuses on exploring the unique features of mobile commerce as. Compared with traditional e-commerce. Also, there are still some limitations arisen in m-commerce in contrast to web-based e-commerce. Finally, current state of mobile commerce in Japan is presented in brief, with an introduction of several cases involving mobile commerce applications in today 's marketplace.

Proxemic Mobile Collocated Interactions

DEFF Research Database (Denmark)

Porcheron, Martin; Lucero, Andrés; Quigley, Aaron

2016-01-01

and their digital devices (i.e. the proxemic relationships). Building on the ideas of proxemic interactions, this workshop is motivated by the concept of ‘proxemic mobile collocated interactions’, to harness new or existing technologies to create engaging and interactionally relevant experiences. Such approaches......Recent research on mobile collocated interactions has been looking at situations in which collocated users engage in collaborative activities using their mobile devices. However, existing practices fail to fully account for the culturally-dependent spatial relationships between people...... in exploring proxemics and mobile collocated interactions....

Cooperative Mobile Web Browsing

DEFF Research Database (Denmark)

Perrucci, GP; Fitzek, FHP; Zhang, Qi

2009-01-01

This paper advocates a novel approach for mobile web browsing based on cooperation among wireless devices within close proximity operating in a cellular environment. In the actual state of the art, mobile phones can access the web using different cellular technologies. However, the supported data......-range links can then be used for cooperative mobile web browsing. By implementing the cooperative web browsing on commercial mobile phones, it will be shown that better performance is achieved in terms of increased data rate and therefore reduced access times, resulting in a significantly enhanced web...

Phenomenology of Mobile Phone Users’ Experiences About Mobilization in Social Relationships

Directory of Open Access Journals (Sweden)

M. Mokhtari

2017-09-01

Full Text Available Technology has important role in communications and shapes people’s relations but also imposes its principles on these relationships. The term “Mobilization” refers to special form of life style characterized by properties such as speed and quantity. This investigation aimed at studying user experiences with regard to mobilization in human relationships. To this purpose, we conducted a phenomenological approach and arranged in-depth interviews with 12 users of mobile phones focusing on different virtual spaces. The use of mobile and virtual networks was researched with the view of "satisfaction and happiness."The obtained data were analyzed with Colaizzi’s 7 steps method and the results revealed 2 themes: “experience from technology” and “relational experiences” with more detailed sub-themes. Results showed that users pass through the stages of “experience from technology” i.e., from “familiarity”, to “attraction”, then “drown to nakedness, “to” pointlessness,” and ultimately “control”. Also participants’ communication experiences showed different types of confounded relationships. This process called mobilization, in which the characteristics, application context, and specific nature of the mobile phone use enter the human relationships and change them. Indeed, mobilization is not a technologic process but is a cultural one. The problem is not the invention but is the feel and urge to use this technology.

Advanced mobility handover for mobile IPv6 based wireless networks.

Science.gov (United States)

Safa Sadiq, Ali; Fisal, Norsheila Binti; Ghafoor, Kayhan Zrar; Lloret, Jaime

2014-01-01

We propose an Advanced Mobility Handover scheme (AMH) in this paper for seamless mobility in MIPv6-based wireless networks. In the proposed scheme, the mobile node utilizes a unique home IPv6 address developed to maintain communication with other corresponding nodes without a care-of-address during the roaming process. The IPv6 address for each MN during the first round of AMH process is uniquely identified by HA using the developed MN-ID field as a global permanent, which is identifying uniquely the IPv6 address of MN. Moreover, a temporary MN-ID is generated by access point each time an MN is associated with a particular AP and temporarily saved in a developed table inside the AP. When employing the AMH scheme, the handover process in the network layer is performed prior to its default time. That is, the mobility handover process in the network layer is tackled by a trigger developed AMH message to the next access point. Thus, a mobile node keeps communicating with the current access point while the network layer handover is executed by the next access point. The mathematical analyses and simulation results show that the proposed scheme performs better as compared with the existing approaches.

Advanced Mobility Handover for Mobile IPv6 Based Wireless Networks

Science.gov (United States)

Safa Sadiq, Ali; Fisal, Norsheila Binti; Ghafoor, Kayhan Zrar; Lloret, Jaime

2014-01-01

We propose an Advanced Mobility Handover scheme (AMH) in this paper for seamless mobility in MIPv6-based wireless networks. In the proposed scheme, the mobile node utilizes a unique home IPv6 address developed to maintain communication with other corresponding nodes without a care-of-address during the roaming process. The IPv6 address for each MN during the first round of AMH process is uniquely identified by HA using the developed MN-ID field as a global permanent, which is identifying uniquely the IPv6 address of MN. Moreover, a temporary MN-ID is generated by access point each time an MN is associated with a particular AP and temporarily saved in a developed table inside the AP. When employing the AMH scheme, the handover process in the network layer is performed prior to its default time. That is, the mobility handover process in the network layer is tackled by a trigger developed AMH message to the next access point. Thus, a mobile node keeps communicating with the current access point while the network layer handover is executed by the next access point. The mathematical analyses and simulation results show that the proposed scheme performs better as compared with the existing approaches. PMID:25614890

A Pedagogical Framework for Mobile Learning: Categorizing Educational Applications of Mobile Technologies into Four Types

Directory of Open Access Journals (Sweden)

Yeonjeong Park

2011-02-01

Full Text Available Instructional designers and educators recognize the potential of mobile technologies as a learning tool for students and have incorporated them into the distance learning environment. However, little research has been done to categorize the numerous examples of mobile learning in the context of distance education, and few instructional design guidelines based on a solid theoretical framework for mobile learning exist. In this paper I compare mobile learning (m-learning with electronic learning (e-learning and ubiquitous learning (u-learning and describe the technological attributes and pedagogical affordances of mobile learning presented in previous studies. I modify transactional distance (TD theory and adopt it as a relevant theoretical framework for mobile learning in distance education. Furthermore, I attempt to position previous studies into four types of mobile learning: 1 high transactional distance socialized m-learning, 2 high transactional distance individualized m-learning, 3 low transactional distance socialized m-learning, and 4 low transactional distance individualized m-learning. As a result, this paper can be used by instructional designers of open and distance learning to learn about the concepts of mobile learning and how mobile technologies can be incorporated into their teaching and learning more effectively.

COMPSs-Mobile: parallel programming for mobile-cloud computing

OpenAIRE

Lordan Gomis, Francesc-Josep; Badia Sala, Rosa Maria

2016-01-01

The advent of Cloud and the popularization of mobile devices have led us to a shift in computing access. Computing users will have an interaction display while the real computation will be performed remotely, in the Cloud. COMPSs-Mobile is a framework that aims to ease the development of energy-efficient and high-performing applications for this environment. The framework provides an infrastructure-unaware programming model that allows developers to code regular Android applications that, ...

Mobile networks architecture

CERN Document Server

Perez, Andre

2013-01-01

This book explains the evolutions of architecture for mobiles and summarizes the different technologies:- 2G: the GSM (Global System for Mobile) network, the GPRS (General Packet Radio Service) network and the EDGE (Enhanced Data for Global Evolution) evolution;- 3G: the UMTS (Universal Mobile Telecommunications System) network and the HSPA (High Speed Packet Access) evolutions:- HSDPA (High Speed Downlink Packet Access),- HSUPA (High Speed Uplink Packet Access),- HSPA+;- 4G: the EPS (Evolved Packet System) network.The telephone service and data transmission are the

Mobile devices tools and technologies

CERN Document Server

Collins, Lauren

2015-01-01

Mobile Devices: Tools and Technologies provides readers with an understanding of the mobile landscape available to app developers, system and network engineers, and the avid techie. As the trend of mobile technology has enabled the continuous development of ubiquitous applications, this book offers insights into tools and technologies critical to evaluating and implementing mobile strategies.The book is organized into four parts of 18 contributed chapters written by engineers in the areas of application and database development, mobile enterprise strategy, and networking and security. Througho

Mobile Assisted Language Learning: Review of the Recent Applications of Emerging Mobile Technologies

Science.gov (United States)

Yang, Jaeseok

2013-01-01

As mobile computing technologies have been more powerful and inclusive in people's daily life, the issue of mobile assisted language learning (MALL) has also been widely explored in CALL research. Many researches on MALL consider the emerging mobile technologies have considerable potentials for the effective language learning. This review study…

Editorial: Mobile (March 2010

Directory of Open Access Journals (Sweden)

Thomas Kunz

2010-02-01

Full Text Available Open source software and hardware has become an accepted way of developing new and interesting applications in many information and communication technology domains: operating systems, databases, Web infrastructure, and applications. It's not surprising that with the increasing popularity of mobile handheld devices, users and researchers have explored the power of open approaches to providing innovative new applications and services in this domain. However, unlike personal computers and the Internet, mobile handsets were tightly controlled by mobile network operators (MNOs who developed a vertical ecosystem by integrating the communication infrastructure, the handheld device hardware, and often the applications installed on those devices. The software and protocols running the mobile communications infrastructure and devices are often standardized by membership-only bodies, where large MNOs and manufacturers have a predominant influence. These players invest significant financial resources into shaping the industry along their vision to gain a competitive advantage. A current example is the ongoing battle about the dominant radio access technology for 4G cellular systems: LTE vs. Wimax. These trends have changed recently. Companies such as Google, Nokia, or Openmoko and Industry Alliances such as the Open Handset Alliance are providing the core building blocks, both in hardware as well as software, of increasingly open mobile devices. This issue of the OSBR reviews the relevant trends in the open mobile platform space from a number of perspectives. As the articles in these issue show, there is a lot of exciting ongoing work that brings the power of open source development to the mobile space. This trend is not just confined to the mobile devices as there are also efforts in the development of open mobile infrastructure elements and whole systems.

Mobile energy sharing futures

DEFF Research Database (Denmark)

Worgan, Paul; Knibbe, Jarrod; Plasencia, Diego Martinez

2016-01-01

We foresee a future where energy in our mobile devices can be shared and redistributed to suit our current task needs. Many of us are beginning to carry multiple mobile devices and we seek to re-evaluate the traditional view of a mobile device as only accepting energy. In our vision, we can...... sharing futures....

Mobile telephony and children

International Nuclear Information System (INIS)

Karipidis, K.K.

2004-01-01

There is an ongoing debate about the possibility of adverse health effects related to radiofrequency (RF) radiation exposure from mobile phones and their associated base stations. Of particular public concern in this context are children. In its report the Independent Expert Group on Mobile Phones (IEGMP) recommended that the widespread use of mobile phones by children should be discouraged citing that children may be more vulnerable because of their developing nervous system, their greater absorption of energy in the tissue of the head and a longer lifetime of exposure. However, more recently the Health Council of the Netherlands disagreed with the IEGMP and concluded that there is no convincing scientific data to restrict children from using mobile phones. The World Health Organization states that none of there centre views have found that exposure to the RF fields form mobile phones or their base stations causes any adverse health consequence. However there has been limited scientific research specifically focussed on children. Future research will be required to address the issue of mobile telephony and children. Copyright (2004) Australasian Radiation Protection Society Inc

Mobile Arbeitswelten und Soziale Gestaltung: Electronic Mobility: Thesen und Empfehlungen. Vortrag gehalten auf dem Kongress "e-mobility - Mobile Arbeitswelten" 2005, Berlin

OpenAIRE

Rump, J.; Balfanz, D.; Porak, A.; Schröter, W.

2005-01-01

Die Arbeitswelten der Informations- und Wissensgesellschaft befinden sich bereits seit längerer Zeit im Wandel. Das Internet sowie neue Technologien der Mobiltelefonie und der mobilen Datenübertragung ermöglichen den ubiquitären Einsatz von Lösungen, welche helfen, das Arbeitsleben der Menschen mobil, flexibel und vernetzt zu gestalten. Zugleich wird das (Arbeits-)Leben dadurch jedoch unsteter, unsicherer" und unberechenbarer. Tatsache ist, dass der Einsatz neuer mobiler Technologien die Rahm...

Energy optimization in mobile sensor networks

Science.gov (United States)

Yu, Shengwei

Mobile sensor networks are considered to consist of a network of mobile robots, each of which has computation, communication and sensing capabilities. Energy efficiency is a critical issue in mobile sensor networks, especially when mobility (i.e., locomotion control), routing (i.e., communications) and sensing are unique characteristics of mobile robots for energy optimization. This thesis focuses on the problem of energy optimization of mobile robotic sensor networks, and the research results can be extended to energy optimization of a network of mobile robots that monitors the environment, or a team of mobile robots that transports materials from stations to stations in a manufacturing environment. On the energy optimization of mobile robotic sensor networks, our research focuses on the investigation and development of distributed optimization algorithms to exploit the mobility of robotic sensor nodes for network lifetime maximization. In particular, the thesis studies these five problems: 1. Network-lifetime maximization by controlling positions of networked mobile sensor robots based on local information with distributed optimization algorithms; 2. Lifetime maximization of mobile sensor networks with energy harvesting modules; 3. Lifetime maximization using joint design of mobility and routing; 4. Optimal control for network energy minimization; 5. Network lifetime maximization in mobile visual sensor networks. In addressing the first problem, we consider only the mobility strategies of the robotic relay nodes in a mobile sensor network in order to maximize its network lifetime. By using variable substitutions, the original problem is converted into a convex problem, and a variant of the sub-gradient method for saddle-point computation is developed for solving this problem. An optimal solution is obtained by the method. Computer simulations show that mobility of robotic sensors can significantly prolong the lifetime of the whole robotic sensor network while

Human mobility: Models and applications

Science.gov (United States)

Barbosa, Hugo; Barthelemy, Marc; Ghoshal, Gourab; James, Charlotte R.; Lenormand, Maxime; Louail, Thomas; Menezes, Ronaldo; Ramasco, José J.; Simini, Filippo; Tomasini, Marcello

2018-03-01

Recent years have witnessed an explosion of extensive geolocated datasets related to human movement, enabling scientists to quantitatively study individual and collective mobility patterns, and to generate models that can capture and reproduce the spatiotemporal structures and regularities in human trajectories. The study of human mobility is especially important for applications such as estimating migratory flows, traffic forecasting, urban planning, and epidemic modeling. In this survey, we review the approaches developed to reproduce various mobility patterns, with the main focus on recent developments. This review can be used both as an introduction to the fundamental modeling principles of human mobility, and as a collection of technical methods applicable to specific mobility-related problems. The review organizes the subject by differentiating between individual and population mobility and also between short-range and long-range mobility. Throughout the text the description of the theory is intertwined with real-world applications.

Promoting regional mobility

DEFF Research Database (Denmark)

Jensen, Anne

Pricing of transport has been part of EU's common transport policy since this gained momentum in the early 1990s. Since then, it has been closely connected to the trans-European transport network (TEN-T) and to rising demands of efficient mobility systems at a local, regional and Community scale....... Development of pricing policies is contested at Community level and has taken place in a clash between different policy rationalities. Significantly though, the effects of the pricing policies are closely related to regional mobility systems, e.g. through financing large trans-border infrastructure projects...... and establishing common technical charging systems thus changing the conditions for regional mobility. This paper explores how policies of infrastructure pricing shape new ways of governing mobility which influences trans-border, regional policy-making. The key findings are that there is a tendency to include...

An Mobility Typology of US Cities

Science.gov (United States)

KC, B.; Stewart, R.; King, A. W.

2017-12-01

Urban mobility is a pressing problem and one growing with urbanization. Urban mobility, for example, accounts for 28 % of all CO2 emissions from road transport and restrictions in urban mobility have economic and social consequences. Occupational flow, movement to and from work, plays a vital role in shaping urban mobility patterns and is dependent on urban infrastructures as well as the geographical distribution of households and occupations. Urban mobility varies among different population subgroups such as race, age, and income in complex multivariate patterns. To explore and quantify these patterns, we use multivariate clustering to build a typology of urban mobility for the Metropolitan Statistical Areas of the United States using the occupational flow data from US Census Bureau's Longitudinal Employer-Household Dynamics- Origin-Destination Employment Statistics. We use characteristics such as work radius, connectivity, and number of jobs for different population subgroups such as income, age, and industry to define the typology, objectively classifying metropolitan areas with similar mobility patterns as belonging to the same mobility type. The mobility typology addresses whether urban areas with similar transportation infrastructure have similar mobility patterns. Additionally, similarities and differences in the mobility typology of the demographic groups provides valuable insights into overall mobility experience which can help transportation planners design equitable and sustainable transportation infrastructures.

Marketing mobile imaging services.

Science.gov (United States)

McCue, P

1987-09-01

Competition in the mobile imaging arena has put radiologists, radiology directors, and other health care professionals in the unfamiliar position of being marketing agents for their services. Mobile imaging is being promoted through consumer advertising as well as through the traditional route of physician referral. This article offers some of the marketing lessons being learned in the mobile arena.

Mobile Context Toolbox

DEFF Research Database (Denmark)

Stopczynski, Arkadiusz; Larsen, Jakob Eg; Skomail, Lukasz

2010-01-01

In this paper we describe an open framework utilizing sensors and application data on the Maemo mobile platform enabling rapid prototyping of context-aware mobile applications. The framework has an extensible layered architecture allowing new hardware and software sensors and features to be added...... to the context framework. We present initial results from in-the-wild experiments where contextual data was acquired using the tool. In the experiments 6 participants were using a Nokia N900 mobile phone continuously with a logger application for an average of 33 days. The study has provided valuable insights...

Utopias of Mobilities

DEFF Research Database (Denmark)

Jensen, Ole B.; Freudendal-Pedersen, Malene

2012-01-01

Contemporary global challenges to the distribution and organization of mobilities require new ways of envisioning and imagining to bring forward the discussion about new visions and thus policies of future mobilities. This chapter explores the imaginary visioning by using earlier utopian thoughts...... and visions as ‘prisms’ for the contemporary mobility debate in order to get closer to new imaginaries of technologies, complex systems and cultural change. The chapter is structured in five parts. After the introduction, part two discusses utopian and critical perspectives within urbanism in order...

Mobile systems development

DEFF Research Database (Denmark)

Hosbond, Jens Henrik

2005-01-01

and how are they dealt with? Analysis of the empirical data is done following a structured and inductive approach. A framework showing the segmentation of the mobile industry into five layers is proposed and challenges are presented according to two dimensions, namely a business dimension......This paper takes a systems development perspective on mobility, building on preliminary findings of an on-going multiple case study covering 7 companies. The questions driving this paper are: What are the challenges facing development practice in the mobile industry, how do they affect practice...

EKSPLORASI MOBILE COMPUTING UNTUK KOMUNIKASI DATA

Directory of Open Access Journals (Sweden)

Andik Setyono

2013-11-01

Full Text Available Perangkat mobile mengalami perkembangan yang sangat pesat dan signifikan. Hal ini dibuktikan dengan semakin banyaknya smart phone atau telephone pintar yang membanjiri pasar dengan fitur yang sangat canggih. Banyaknya perusahaan yang memproduksi perangkat mobile dan berkembangnya teknologi mobile membuka peluang yang sangat lebar untuk penelitian tentang mobile computing. Dalam paper ini, kami mengeksplore tentang konsep mobile computing dan implementasinya untuk mendukung komunikasi data. Pembahasan dilakukan secara detail mulai dari konsep mobile computing sampai dengan implementasi dan pengembangannya di masa yang akan datang. Kami memberikan sebuah contoh implementasi mobile computing dengan mengembangkan aplikasi Multimedia Messaging Service (MMS gateway untuk melakukan komunikasi multimedia. Kami berharap, paper ini dapat memberikan pengetahuan kepada para pembaca tentang konsep mobile computing yang diimplementasikan untuk mendukung proses komunikasi data beserta pengembangannya untuk membantu aktifitas manusia. Kata Kunci: Mobile computing, komunikasi data, multimedia, MMS

Re-thinking residential mobility

Science.gov (United States)

van Ham, Maarten; Findlay, Allan M.

2015-01-01

While researchers are increasingly re-conceptualizing international migration, far less attention has been devoted to re-thinking short-distance residential mobility and immobility. In this paper we harness the life course approach to propose a new conceptual framework for residential mobility research. We contend that residential mobility and immobility should be re-conceptualized as relational practices that link lives through time and space while connecting people to structural conditions. Re-thinking and re-assessing residential mobility by exploiting new developments in longitudinal analysis will allow geographers to understand, critique and address pressing societal challenges. PMID:27330243

Libraries and the Mobile Web

Science.gov (United States)

Hanson, Cody

2011-01-01

In 2011, cell phones and mobile devices are ubiquitous. The vast majority of Americans now own cell phones, and over half of them have mobile access to the Internet through a phone or other mobile device. For libraries to stay relevant, they must be able to offer content and services through the mobile web. In this issue of "Library Technology…

Mobility Models for Systems Evaluation

Science.gov (United States)

Musolesi, Mirco; Mascolo, Cecilia

Mobility models are used to simulate and evaluate the performance of mobile wireless systems and the algorithms and protocols at the basis of them. The definition of realistic mobility models is one of the most critical and, at the same time, difficult aspects of the simulation of applications and systems designed for mobile environments. There are essentially two possible types of mobility patterns that can be used to evaluate mobile network protocols and algorithms by means of simulations: traces and synthetic models [130]. Traces are obtained by means of measurements of deployed systems and usually consist of logs of connectivity or location information, whereas synthetic models are mathematical models, such as sets of equations, which try to capture the movement of the devices.

Effectiveness of a Mobile Mammography Program.

Science.gov (United States)

Stanley, Elizabeth; Lewis, Madelene C; Irshad, Abid; Ackerman, Susan; Collins, Heather; Pavic, Dag; Leddy, Rebecca J

2017-12-01

Mobile mammography units have increasingly been used to address patient health care disparities; however, there are limited data comparing mobile units to stationary sites. This study aims to evaluate the characteristics of women who underwent mammography screening in a mobile unit versus those who underwent mammography screening at a cancer center. In this retrospective study, we analyzed all screening mammography examinations performed in a mobile unit in 2014 (n = 1433 examinations). For comparison, we randomized and reviewed an equivalent number of screening mammography examinations performed at our cancer center in 2014 (n = 1434 examinations). BI-RADS assessment, adherence to follow-up, biopsies performed, cancer detection rate, and sociodemographic variables were recorded. An independent-samples t test was conducted to identify potential differences in age between cancer center patients and mobile unit patients. Chi-square analyses were used to test for associations between location and factors such as health insurance, race, marital status, geographic area, adherence to screening guidelines, recall rate, adherence to follow-up, and cancer detection rates. Patients visiting our cancer center (mean = 57.74 years; SD = 10.55) were significantly older than those visiting the mobile unit (mean = 52.58 years; SD = 8.19; p mobile van (cancer center = 3.70%, mobile unit = 38.73%). There was a significant association between screening location and patient race (χ 2 = 118.75, p mobile unit = 33.30%), more black patients being screened in the mobile van (cancer center = 49.30%, mobile unit = 54.15%), and more Hispanic patients being screened in the mobile van (cancer center = 1.05%, mobile unit = 6.77%). There was a significant association between location and patient marital status (χ 2 = 135.61, p mobile unit = 38.31%), more single patients screened in the mobile van (cancer center = 25.17%, mobile unit = 34.47%), and more widowed patients being screened at the

INTEGRATING MOBILE TECHNOLOGY IN ESL CLASSROOMS

OpenAIRE

K. Manigandan; N. Santha Kumar; B. Devi

2017-01-01

It’s the right time to know more about mobile technology and mobile learning in the present digital era where mobile phones have become an integral part of everyone’s life. In recent years there have been amazing advances in mobile technology. Mobile learning has enabled various institutions, colleges and schools throughout the world in order to modernize aspects of teaching, learning and training. The key words in mobile learning are “facilitate, support, enhance, extend”.

Social Properties of Mobile Video

Science.gov (United States)

Mitchell, April Slayden; O'Hara, Kenton; Vorbau, Alex

Mobile video is now an everyday possibility with a wide array of commercially available devices, services, and content. These new technologies have created dramatic shifts in the way video-based media can be produced, consumed, and delivered by people beyond the familiar behaviors associated with fixed TV and video technologies. Such technology revolutions change the way users behave and change their expectations in regards to their mobile video experiences. Building upon earlier studies of mobile video, this paper reports on a study using diary techniques and ethnographic interviews to better understand how people are using commercially available mobile video technologies in their everyday lives. Drawing on reported episodes of mobile video behavior, the study identifies the social motivations and values underpinning these behaviors that help characterize mobile video consumption beyond the simplistic notion of viewing video only to kill time. This paper also discusses the significance of user-generated content and the usage of video in social communities through the description of two mobile video technology services that allow users to create and share content. Implications for adoption and design of mobile video technologies and services are discussed as well.

Perancangan Dashboard Mobil Pedesaan Multiguna

Directory of Open Access Journals (Sweden)

Nurul Madinah

2013-09-01

Full Text Available Mobil GEA yang merupakan mobil nasional akan dikembangkan menjadi mobil pedesaan multiguna. Salah satu bagian dalam mobil GEA yang menjadi perhatian adalah dashboard. Selama ini dashboard mobil GEA diproduksi secara manual, yaitu menggunakan proses wet lay-up dengan bahan komposit. Rencana ke depan produksi mobil pedesaan multiguna adalah produksi massa. Untuk memenuhi kebutuhan tersebut dirancang proses cetakan injeksi plastik (injection molding untuk pembuatan dashboard mobil pedesaan multiguna. Dibuat dua buah konsep dashboard, yaitu konsep A dan konsep B yang mengacu pada list of requirements. Simulasi pembebanan dan proses injection molding dengan material acrylonitrile butadiene styrene dilakukan pada kedua konsep tersebut. Beban yang diberikan adalah beban statis sebesar 100 N pada bagian atas dashboard dan 50 N pada masing-masing laci dashboard. Dari hasil perancangan, khususnya proses scoring ditetapkan konsep B sebagai alternatif dashboard untuk mobil pedesaan multiguna. Dari hasil simulasi pembebanan yang dilakukan, didapatkan nilai tegangan maksimal yang terjadi pada dashboard adalah 1.35 MPa dengan defleksi sebesar 0.237 mm. Sedangkan dari hasil simulasi proses injection molding didapatkan waktu produksi tiap dashboard adalah 246 detik (4.1 menit dengan gaya cekam maksimal 2370 ton.

Individual mobility: issues and assessment

Energy Technology Data Exchange (ETDEWEB)

Roos, D [Massachusetts Inst. of Technology, Center for Technology, Policy and Industrial Development, Cambridge, MA (United States)

1996-11-01

Problems relating to mobility will intensify in developing countries due to explosive growth in motorization. In the Western countries, individual travel needs will change as a result of demographics (e.g. an increase in the elderly population, working women and single person households), and new information and communication technology. Increased congestion and global warming are the principal concerns that impact mobility. To respond to these concerns, significant mobility improvements can be realized by replicating successful mobility strategies that have been implemented in some cities throughout the world. However, a more fundamental reappraisal will be necessary that considers mobility in an overall sustainability context. Intelligent transportation systems (ITS) may provide a framework for a new mobility infrastructure that enables implementation of a dynamic transportation system. Such a system can adapt on a real-time basis to customer needs and social concerns. ITS enables pricing and control strategies to be more easily utilized on an episodic basis. Development of a rational approach to sustainable mobility requires the public and private sectors as well as various stakeholders to develop a shared vision of the future, since mobility goes beyond national and competitive interests. (author) 3 figs.

Mobile Immersion: An Experiment Using Mobile Instant Messenger to Support Second-Language Learning

Science.gov (United States)

Lai, Arthur

2016-01-01

Immersion has been an acclaimed approach for second-language acquisition, but is not available to most students. The idea of this study was to create a mobile immersion environment on a smartphone using a mobile instant messenger, WhatsApp™. Forty-five Form-1 (7th grade) students divided into the Mobile Group and Control Group participated in a…

CONCEPT OF MOBILE LEARNING

Directory of Open Access Journals (Sweden)

Г О Дуйсеева

2016-12-01

Full Text Available This article deals with the definition and the description of mobile learning. Ten years’ experience of the latest mobile technologies use and devices in educational process abroad is analyzed. Prospects and the possibilities of application of these technologies are considered. The basic concepts and development of mobile learning which proposed by scientists for the last years have been given.

A Two-Layered Mobility Architecture Using Fast Mobile IPv6 and Session Initiation Protocol

Directory of Open Access Journals (Sweden)

Nursimloo DeeyaS

2008-01-01

Full Text Available Abstract This paper proposes an integrated mobility scheme that combines the procedures of fast handover for Mobile IPv6 (FMIPv6 and session initiation protocol (SIP mobility for realtime communications. This integrated approach is based on the context of the applications utilized. Furthermore, to reduce system redundancies and signaling loads, several functionalities of FMIPv6 and SIP have been integrated to optimize the integrated mobility scheme. The proposed scheme aims at reducing the handover latency and packet loss for an ongoing realtime traffic. Using ns-2 simulation, we analyze the performance of the proposed integrated scheme and compare it with the existing protocols for a VoIP and for a video stream traffic. This mobility architecture achieves lower handover delay and less packet loss than using either FMIPv6 or SIP and hence presents a powerful handover mobility scheme for next generation IP-based wireless systems.

A Two-Layered Mobility Architecture Using Fast Mobile IPv6 and Session Initiation Protocol

Directory of Open Access Journals (Sweden)

Deeya S. Nursimloo

2007-12-01

Full Text Available This paper proposes an integrated mobility scheme that combines the procedures of fast handover for Mobile IPv6 (FMIPv6 and session initiation protocol (SIP mobility for realtime communications. This integrated approach is based on the context of the applications utilized. Furthermore, to reduce system redundancies and signaling loads, several functionalities of FMIPv6 and SIP have been integrated to optimize the integrated mobility scheme. The proposed scheme aims at reducing the handover latency and packet loss for an ongoing realtime traffic. Using ns-2 simulation, we analyze the performance of the proposed integrated scheme and compare it with the existing protocols for a VoIP and for a video stream traffic. This mobility architecture achieves lower handover delay and less packet loss than using either FMIPv6 or SIP and hence presents a powerful handover mobility scheme for next generation IP-based wireless systems.

Mobile Web for Pervasive environments - design webexperiences for multiple mobile devices

DEFF Research Database (Denmark)

Hansen, Thomas Riisgaard

2008-01-01

In this paper we present an architecture for designing web pages that uses multiple mobile and stationary devices to present web content. The architecture extends standard web technology with a number of functions for expressing how web content might migrate and use multiple displays....... The architecture is developed to support desktop applications, but in this paper we describe how the architecture can be extended to mobile devices by using AJAX technology. The paper also presents an implementation and presents a number of applications for mobile devices developed with this framework....

Mobile phone; Mobiltelefon

Energy Technology Data Exchange (ETDEWEB)

2009-07-01

Almost the entire Norwegian population has cell phone. The usefulness of the cell phone is great, but can use a mobile phone to health or discomfort? How can exposure be reduced? NRPA follows research and provides advice on mobile phone use. (AG)

Mobile Informal Learning

NARCIS (Netherlands)

Börner, Dirk; Glahn, Christian; Specht, Marcus

2009-01-01

Börner, D., Glahn, C., & Specht, M. (2009). Mobile Informal Learning. Presentation for the Education in the Wild: contextual and location-based mobile learning in action workshop at the STELLAR Alpine Rendez-Vous 2009. November, 30-December, 3, 2009, Garmisch-Partenkirchen, Germany.

Mobile School Service

Directory of Open Access Journals (Sweden)

Borislav Odadzic

2010-04-01

Full Text Available What is in common for the majority of young people? Mobile phone. In epoch of rapid development of information technologies the time came in which only few people do not have mobiles, especially among young people in high schools. Researches which we made in our school say that this percentage (rate is really high 99,23% at this moment. The educational institutions should use this opportunity. In aim to improve the success of students the mobile service is developed, which will be described in this work. This is first result which provides a cognitive tool which is supporting the independent learning by applying mobile phones with wireless communication technology to extend learning outside of the classroom in Serbia. The service was developed during times when we didn’t know anything about how much and in which way m-learning was being used in the world.

76 FR 24051 - In the Matter of Certain Electronic Devices, Including Mobile Phones, Mobile Tablets, Portable...

Science.gov (United States)

2011-04-29

..., Including Mobile Phones, Mobile Tablets, Portable Music Players, and Computers, and Components Thereof... certain electronic devices, including mobile phones, mobile tablets, portable music players, and computers...''). The complaint further alleges that an industry in the United States exists or is in the process of...

76 FR 41522 - In the Matter of Certain Electronic Devices, Including Mobile Phones, Mobile Tablets, Portable...

Science.gov (United States)

2011-07-14

... Devices, Including Mobile Phones, Mobile Tablets, Portable Music Players, and Computers, and Components.... 1337, in the importation, sale for importation and sale within the United States after importation of certain mobile phones, mobile tablets, portable music players, and computers. 76 FR 24051 (Apr. 29, 2011...

Study on payments through mobile phones

Directory of Open Access Journals (Sweden)

Anca Ioana ANDREESCU

2006-01-01

Full Text Available The evolution of information and communications technology, together with the increasing use of electronic commerce, phones and mobile applications, have facilitated mobile payments to become an alternative payment method for buyers and vendors. Mobile payments offer various opportunities to business environment and became a starting point in the transition from electronic to mobile. This paper aims to analyze the present situation of the mobile payment methods and to identify the effects that mobile payment systems have on electronic commerce.

MOBILIZING KNOWLEDGE IN DENMARK

DEFF Research Database (Denmark)

Holm, Claus

2011-01-01

Knowledge mobilization is not only a new expression in a Danish context. It is also an interesting concept to introduce and discuss. For doesn’t knowledge mobilization have more – or, at least, as much – to do with politics as with education research or education in itself? Doesn’t modern knowledge...... mobilization have to do with a new political will to mobilize the population by creating a connection between education research and education? On the basis of this report on the Danish efforts with respect to ’knowledge mobilization’, these questions can be answered affirmatively; the extent of knowledge...... competition state – that is to be realized by fulfilling the ambitions for comprehensive knowledge mobilization through education.1 On the other hand, Denmark is having a hard time finding a broad consensus when what is, in principle, supposed to be a common political will is to be translated into knowledge...

Mobile spectrometric laboratory

International Nuclear Information System (INIS)

Isajenko, K.A.; Lipinski, P.

2002-01-01

The article presents the Mobile Spectrometric Laboratory used by Central Laboratory for Radiological Protection since year 2000. The equipment installed in the Mobile Laboratory and its uses is described. The results of international exercises and intercalibrations, in which the Laboratory participated are presented. (author)

Programming the Mobile Web

CERN Document Server

Firtman, Maximiliano

2010-01-01

Today's market for mobile apps goes beyond the iPhone to include BlackBerry, Nokia, Windows Phone, and smartphones powered by Android, webOS, and other platforms. If you're an experienced web developer, this book shows you how to build a standard app core that you can extend to work with specific devices. You'll learn the particulars and pitfalls of building mobile apps with HTML, CSS, and other standard web tools. You'll also explore platform variations, finicky mobile browsers, Ajax design patterns for mobile, and much more. Before you know it, you'll be able to create mashups using Web 2.

MOBILE-izing Adolescent Sexual and Reproductive Health Care: A Pilot Study Using A Mobile Health Unit in Chicago

Science.gov (United States)

Stefansson, Lilja S.; Webb, M. Elizabeth; Hebert, Luciana E.; Masinter, Lisa; Gilliam, Melissa L.

2018-01-01

Background: Adolescents experience numerous barriers to obtaining sexual and reproductive health care (SRHC). Mobile Health Units (MHUs) can remove some barriers by traveling to the community. This pilot study developed Mobile SRHC through an iterative process on an existing MHU and evaluated it among adolescents and providers. Methods: Mobile…

Mobile Game Probes

DEFF Research Database (Denmark)

Borup Lynggaard, Aviaja

2006-01-01

This paper will examine how probes can be useful for game designers in the preliminary phases of a design process. The work is based upon a case study concerning pervasive mobile phone games where Mobile Game Probes have emerged from the project. The new probes are aimed towards a specific target...... group and the goal is to specify the probes so they will cover the most relevant areas for our project. The Mobile Game Probes generated many interesting results and new issues occurred, since the probes came to be dynamic and favorable for the process in new ways....

Sensor proxy mobile IPv6 (SPMIPv6)--a novel scheme for mobility supported IP-WSNs.

Science.gov (United States)

Islam, Md Motaharul; Huh, Eui-Nam

2011-01-01

IP based Wireless Sensor Networks (IP-WSNs) are gaining importance for their broad range of applications in health-care, home automation, environmental monitoring, industrial control, vehicle telematics and agricultural monitoring. In all these applications, mobility in the sensor network with special attention to energy efficiency is a major issue to be addressed. Host-based mobility management protocols are not suitable for IP-WSNs because of their energy inefficiency, so network based mobility management protocols can be an alternative for the mobility supported IP-WSNs. In this paper we propose a network based mobility supported IP-WSN protocol called Sensor Proxy Mobile IPv6 (SPMIPv6). We present its architecture, message formats and also evaluate its performance considering signaling cost, mobility cost and energy consumption. Our analysis shows that with respect to the number of IP-WSN nodes, the proposed scheme reduces the signaling cost by 60% and 56%, as well as the mobility cost by 62% and 57%, compared to MIPv6 and PMIPv6, respectively. The simulation results also show that in terms of the number of hops, SPMIPv6 decreases the signaling cost by 56% and 53% as well as mobility cost by 60% and 67% as compared to MIPv6 and PMIPv6 respectively. It also indicates that proposed scheme reduces the level of energy consumption significantly.

[Consideration of Mobile Medical Device Regulation].

Science.gov (United States)

Peng, Liang; Yang, Pengfei; He, Weigang

2015-07-01

The regulation of mobile medical devices is one of the hot topics in the industry now. The definition, regulation scope and requirements, potential risks of mobile medical devices were analyzed and discussed based on mobile computing techniques and the FDA guidance of mobile medical applications. The regulation work of mobile medical devices in China needs to adopt the risk-based method.

Beyond the dilemma of mobility: exploring new ways of matching intellectual and physical mobility

NARCIS (Netherlands)

Ferreira, A.; Batey, P.; te Brömmelstroet, M.; Bertolini, L.

2012-01-01

Mobility has become a central aspect of many people’s lives. This is the natural result of the massive investments made in the transport sector throughout the world. These investments were made because the benefits provided by mobility are many. However, the negative effects resulting from mobility

Mobile wallets' business models

OpenAIRE

Buchinger, Uschi; Ranaivoson, Heritiana; Ballon, Pieter

2017-01-01

Background and Purpose: Though Mobile Wallets have the potential to entirely substitute their physical predecessor, many Mobile Wallets narrow their operations to one particular feature. This might be because of strategic business- model design choices to position themselves strategically as intermediates between users and business partners (third parties) in more delimited markets. Thus, Mobile Wallet Applications (MWAs) often represent platforms in narrow two-sided market structures. De...

1775-IJBCS-Article-Odin Monday

African Journals Online (AJOL)

hp

tetraoxochromate(VI) acid, trifloroperacetic acid and hydrogen peroxide as oxidants, catalyzed ... Department of Pure and Industrial Chemistry, Kogi State University, Anyigba, Nigeria. ... diuretic should increase the output of sodium as well as ...

Discovery Mondays: Chips with everything!

CERN Multimedia

2003-01-01

Electronics to hear the sound of matter From the TV to the fridge, the wristwatch to the washing machine, hardly any consumer product in this day and age can escape the influence of electronics, and the ever more powerful microchip. So it's hardly surprising to learn that such sophisticated devices as particle detectors are bristling with the best and most powerful microchips technology has to offer! Particle detectors known as trackers are like 3-D digital cameras. They are used to detect the tracks of particles created in the accelerator and to pin down their momentum and thus their identity. A chip seen with a microscope.Come to Microcosm and see with your own eyes a silicon detector, packed full of electronic microchips. Get up closer with a microscope and admire the way in which the fine details of the etchings break down light. Further on, watch a TV as you've never done before - from the inside! Then try out our special simulation game that helps you understand the purpose of a particle detector. Bu...

Discovery Mondays Chips with everything !

CERN Multimedia

2003-01-01

From the TV to the fridge, the wristwatch to the washing machine, hardly any consumer product in this day and age can escape the influence of electronics, and the ever more powerful microchip. So it's hardly surprising to learn that such sophisticated devices as particle detectors are bristling with the best and most powerful microchips technology has to offer! Particle detectors known as trackers are like 3-D digital cameras. They are used to detect the tracks of particles created in the accelerator and to pin down their momentum and thus their identity. Come to Microcosm and see with your own eyes a silicon detector, packed full of electronic microchips. Get up closer with a microscope and admire the way in which the fine details of the etchings break down light. Further on, watch a TV as you've never done before - from the inside! Then try out our special simulation game that helps you understand the purpose of a particle detector. But before you actually start making collisions, why not brush up on you...

International mobility in carbon dioxide emissions

International Nuclear Information System (INIS)

Duro, Juan Antonio

2013-01-01

In this paper, we analyse the evolution of international mobility in per capita CO 2 emissions for the period 1971–2007. This concept reveals the distribution's degree of entrenchment which is fundamentally different from other distribution concepts. In particular, we use several different synthetic mobility measures in order to capture the various perceptions of mobility proposed in the literature. This approach can be seen as complementary to the dynamics of distribution approach. The empirical analysis yields the following main results. First, the evolution observed varies according to the mobility index used. Second, when broader mobility indices are used, the most recent years analysed (i.e. 2000–2007) and the 1970s appear to be the most dynamic periods. Third, their decomposition reveals the major role played by the non-high income countries group. Fourth, the calculation of fictitious indices associated with the three major decomposition components of general mobility indicates that exchange (i.e. changes in position) and dispersion (i.e. distribution effects) have typically been the most important mobility factors. Finally, there does not seem to be a clear, convincing relationship between mobility and the evolution of inequality, which to a certain extent underscores the need to carry out a differential analysis for mobility. The results obtained have some implications in terms of analysis and environmental policy. - Highlights: ► The evolution of international mobility in per capita CO 2 emissions for the period 1971–2007 is analysed. ► Several different synthetic mobility measures are used for capturing the various perceptions of mobility. ► The mobility is high and, in a significant way, without impact on distribution. ► There does not seem to be a clear, convincing relationship between mobility and the evolution of inequality. ► The results obtained have some implications in terms of analysis and environmental policy

RELATIONSHIP BETWEEN MOBILE NUMBER PORTABILITY AND CONSUMER CHOICE OF ACTIVE MULTIPLE MOBILE PHONE NUMBERS IN GHANA

OpenAIRE

Solomon A. Keelson; Addo J. Odei

2014-01-01

The use of multiple mobile phone numbers in Ghana has become a dominate phenomenon in recent years. The introduction of mobile number portability (MNP) makes it possible for a subscriber to conveniently switch from one mobile network to another without losing his or her number. Because of mobile number portability, we expected that use of multiple numbers would become less attractive. This study examines how mobile number portability has affected the use of multiple phone numbers. We use top,...

Modeling and analysis of mobility management in mobile communication networks.

Science.gov (United States)

Baek, Woon Min; Yoon, Ji Hyun; Kim, Chesoong

2014-01-01

Many strategies have been proposed to reduce the mobility management cost in mobile communication networks. This paper studies the zone-based registration methods that have been adopted by most mobile communication networks. We focus on two special zone-based registration methods, called two-zone registration (2Z) and two-zone registration with implicit registration by outgoing calls (2Zi). We provide a new mathematical model to analyze the exact performance of 2Z and 2Zi. We also present various numerical results, to compare the performance of 2Zi with those of 2Z and one-zone registration (1Z), and show that 2Zi is superior to 2Z as well as 1Z in most cases.

Mobile Tower Radiation Protection System

Directory of Open Access Journals (Sweden)

Jabbar Slman Hussein

2017-12-01

Full Text Available Clean environment is one of the most necessarily needs for Human life. So what about mobile effect and its towers pollution? It's effect on public health? Effect of huge groan of mobile networks. In counting of these dangers that will harm us from mobile towers in the far run, was the reasons for writing this research, came this study to look at the mobile towers and mobile effects possible health harm for the purpose of diagnosis of these effects and to suggest ways that can be used to avoid or minimize the risks.  Faraday Cage, is the solution suggested here, also there are many other solutions for this problem, a Faraday cage is a metallic enclosure that stops the entry or escape of an EM field. Also, two experiments are accomplished, first one showing the effect of Faraday cage on preventing the EMR from mobile cellphone, and the second  experiment gives the effect of Faraday cage on preventing the EMR from mobile tower EMR on human health listed in the research, that have been done by using conducting shell (grid design according the EM wavelength used by three company's mobile working in Iraq, the result show good isolations.

Mobility and language change in real time

DEFF Research Database (Denmark)

Monka, Malene

Diachronic studies of the interrelationship between mobility and language change leave us with some unanswered questions of causation. The most important question is whether language change is caused by mobility, or if mobile informants mark themselves linguistically different than their non-mobi...... mobile and non-mobile informants. I also suggest a human geographic approach to place to explain the differences between the language change of the mobile informants (e.g. Britain 2009; Johnstone 2004).......Diachronic studies of the interrelationship between mobility and language change leave us with some unanswered questions of causation. The most important question is whether language change is caused by mobility, or if mobile informants mark themselves linguistically different than their non......-mobile peers prior to being geographically and socially mobile (e.g. Andersson & Thelander 1994). In the presentation I discuss this question by presenting a real time panel-study of language change in 23 speakers from three municipalities in distinct dialect areas in Denmark. The language change of six mobile...

User Experience of Mobile Interactivity: How Do Mobile Websites Affect Attitudes and Relational Outcomes?

Science.gov (United States)

Dou, Xue

2013-01-01

Mobile media offer new opportunities for fostering communications between individuals and companies. Corporate websites are being increasingly accessed via smart phones and companies are scrambling to offer a mobile-friendly user experience on their sites. However, very little is known about how interactivity in the mobile context affects user…

Trends in Mobile Application Development

Science.gov (United States)

Holzer, Adrian; Ondrus, Jan

Major software companies, such as Apple and Google, are disturbing the relatively safe and established actors of the mobile application business. These newcomers have caused significant structural changes by imposing and enforcing their own rules for the future of mobile application development. The implications of these changes do not only concern the mobile network operators and mobile phone manufacturers. This changed environment also brings additional opportunities and constraints for current mobile application developers. Therefore, developers need to assess what their options are and how they can take advantages of these current trends. In this paper, we take a developer’s perspective in order to explore how the structural changes will influence the mobile application development markets. Moreover, we discuss what aspects developers need to take into account in order to position themselves within the current trends.

High electron mobility InN

International Nuclear Information System (INIS)

Jones, R. E.; Li, S. X.; Haller, E. E.; van Genuchten, H. C. M.; Yu, K. M.; Ager, J. W. III; Liliental-Weber, Z.; Walukiewicz, W.; Lu, H.; Schaff, W. J.

2007-01-01

Irradiation of InN films with 2 MeV He + ions followed by thermal annealing below 500 deg. C creates films with high electron concentrations and mobilities, as well as strong photoluminescence. Calculations show that electron mobility in irradiated samples is limited by triply charged donor defects. Subsequent thermal annealing removes a fraction of the defects, decreasing the electron concentration. There is a large increase in electron mobility upon annealing; the mobilities approach those of the as-grown films, which have 10 to 100 times smaller electron concentrations. Spatial ordering of the triply charged defects is suggested to cause the unusual increase in electron mobility

Mobile technologies for every library

CERN Document Server

Gleason, Ann Whitney

2015-01-01

If you are wondering what mobile technology adoption means for your library or how to get started, Mobile Technologies for Every Library will answer your questions! This book will detail the opportunities and pitfalls in using mobile technology in libraries. It will also address platforms, options, security, and best practices for starting new mobile services programs or improving existing services. Gleason previews many useful apps for libraries. Web links and resources are also included.

Characteristics of Mobile Payment Procedures

OpenAIRE

Kreyer, Nina; Pousttchi, Key; Turowski, Klaus

2002-01-01

Companies are not going to invest into the development of innovative applications or services unless these can be charged for appropriately. Thus, the existence of standardized and widely accepted mobile payment procedures is crucial for successful business-to-customer mobile commerce. The acceptance of mobile payment procedures depends on costs, security and convenience issues. For the latter, it is important that a procedure can be used over the different payment scenarios mobile commerce, ...

Improving vaccine registries through mobile technologies: a vision for mobile enhanced Immunization information systems.

Science.gov (United States)

Wilson, Kumanan; Atkinson, Katherine M; Deeks, Shelley L; Crowcroft, Natasha S

2016-01-01

Immunization registries or information systems are critical to improving the quality and evaluating the ongoing success of immunization programs. However, the completeness of these systems is challenged by a myriad of factors including the fragmentation of vaccine administration, increasing mobility of individuals, new vaccine development, use of multiple products, and increasingly frequent changes in recommendations. Mobile technologies could offer a solution, which mitigates some of these challenges. Engaging individuals to have more control of their own immunization information using their mobile devices could improve the timeliness and accuracy of data in central immunization information systems. Other opportunities presented by mobile technologies that could be exploited to improve immunization information systems include mobile reporting of adverse events following immunization, the capacity to scan 2D barcodes, and enabling bidirectional communication between individuals and public health officials. Challenges to utilizing mobile solutions include ensuring privacy of data, access, and equity concerns, obtaining consent and ensuring adoption of technology at sufficiently high rates. By empowering individuals with their own health information, mobile technologies can also serve as a mechanism to transfer immunization information as individuals cross local, regional, and national borders. Ultimately, mobile enhanced immunization information systems can help realize the goal of the individual, the healthcare provider, and public health officials always having access to the same immunization information. © The Author 2015. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Generating Ideas for New Mobile TV Services:Accepting and Socializing Mobile Television

OpenAIRE

Sørensen, Lene Tolstrup; Nicolajsen, Hanne Westh

2010-01-01

Mobile TV is still in its infancy in respect to identifying new services/content, which deploy the technology convergence of broadcasting, Internet and radio while satisfying the user with respect to interactivity, sociability and content, and at the same time fit the small screen of a mobile phone. This paper reports on a semi-field trial performed with a group of young, IT literate users provided with handheld devices and the possibility of watching mobile TV as a basis for creation of idea...

Mastering Mobile Security

Science.gov (United States)

Panettieri, Joseph C.

2007-01-01

Without proper security, mobile devices are easy targets for worms, viruses, and so-called robot ("bot") networks. Hackers increasingly use bot networks to launch massive attacks against eCommerce websites--potentially targeting one's online tuition payment or fundraising/financial development systems. How can one defend his mobile systems against…

Mobile communication security

NARCIS (Netherlands)

Broek, F.M.J. van den

2016-01-01

Security of the mobile network Fabian van den Broek We looked at the security of the wireless connection between mobile phone and cell towers and suggested possible improvements. The security was analysed on a design level, by looking at the protocols and encryption techniques, but also on an

Mobile Learning in Medical Education: Review.

Science.gov (United States)

Walsh, Kieran

2015-10-01

In the past several years, mobile learning made rapid inroads into the provision of medical education. There are significant advantages associated with mobile learning. These include high access, low cost, more situated and contextual learning, convenience for the learner, continuous communication and interaction between learner and tutor and between learner and other learners, and the ability to self-assess themselves while learning. Like any other form of medical pedagogy, mobile learning has its downsides. Disadvantages of mobile learning include: inadequate technology, a risk of distraction from learning by using a device that can be used for multiple purposes, and the potential for breakdown in barriers between personal usage of the mobile device and professional or educational use. Despite these caveats, there is no question but that mobile learning offers much potential. In the future, it is likely that the strategy of mobile first, whereby providers of e-learning think of the user experience on a mobile first, will result in learners who increasingly expect that all e-learning provision will work seamlessly on a mobile device.

The Health Mobility Is All True Mobility?; Comment on “Regional Incentives and Patient Cross-border Mobility: Evidence From the Italian Experience”

Directory of Open Access Journals (Sweden)

Simona Olivadoti

2015-11-01

Full Text Available In their study, Brenna and Spandonaro analyzed the mobility into Italian regions. In particular, it analyzes the situation of 5 regions, with very different backgrounds. With this paper, we try to better define the meaning of health mobility and to find its underlying causes. Furthermore, we propose a strategy that could help in controlling mobility flows that currently are the source of health inequalities.

Soft Mobility and Urban Transformation

Directory of Open Access Journals (Sweden)

Rosa Anna La Rocca

2010-04-01

Full Text Available This paper examines some European cases referred to promotion of soft mobility as a new lifestyle aimed to improve benefits on environment and urban liveability. Soft mobility includes any non-motorized transport (human powered mobility. According to this, soft mobility refers to pedestrian, bicycle, roller skate and skateboard transfers. It could be indented as “zeroimpact” mobility too. As a matter of fact, the words to define this way of moving have not been codified yet, therefore mobilitè douce, soft mobility, slow traffic are synonymous in referring mainly to pedestrians and cyclists to indicate alternative to car use. Soft mobility, indeed, can be defined as a special form of sustainable mobility able to optimize urban liveability, by keeping the individual right to move. At present, cities are engaged in defining policies, procedures and interventions to further “slow traffic”, both to relieve the traffic congestion, and to work for regeneration and environmental improvements. This asks for an in-depth cooperation between different political and administrative levels to achieve common objectives of development more attentive to environmental concerns. Despite this increasing attention, the idea of a “network” for soft mobility has not been yet achieved and the supply of integrated facilities and services as an alternative to the car use seems to be still difficult of accomplishment. High disparity characterizes European countries in promoting soft mobility: despite a prolific production of laws and roles referred to emergency of adopting alternative ways of moving to minimize negatives impacts (especially air and noise pollution as very threat to health due to car dependence for urban short distance too. And yet, soft mobility could represent a real occasion of urban and territorial regeneration aimed to rehabilitate some disused paths and routes (greenways. Some successful European cases show how it is possible to

A geostationary satellite system for mobile multimedia applications using portable, aeronautical and mobile terminals

Science.gov (United States)

Losquadro, G.; Luglio, M.; Vatalaro, F.

1997-01-01

A geostationary satellite system for mobile multimedia services via portable, aeronautical and mobile terminals was developed within the framework of the Advanced Communications Technology Service (ACTS) programs. The architecture of the system developed under the 'satellite extremely high frequency communications for multimedia mobile services (SECOMS)/ACTS broadband aeronautical terminal experiment' (ABATE) project is presented. The system will be composed of a Ka band system component, and an extremely high frequency band component. The major characteristics of the space segment, the ground control station and the portable, aeronautical and mobile user terminals are outlined.

The Social & Mobile Learning Experiences of Students Using Mobile E-Books

Science.gov (United States)

Kissinger, Jeff S.

2013-01-01

This research was designed to explore the learning experiences of state college students using mobile electronic textbook (e-book) readers. The purpose of the study was to build a rich description of how students used e-books delivered on mobile computing devices for college-level, introductory

Attitudes of older mobile phone users towards mobile phones

OpenAIRE

Vicente, P.; Lopes, I.

2016-01-01

Research on mobile technology adoption has focused predominantly on young adults, and little attention has been paid to older people. But with rapidly aging populations in most developed countries, and evidence from many studies that older adults are as capable of adopting and using mobile technology as everybody else, the academic, business and technology industry worlds are devoting more attention to this group. Research has already demonstrated that older people differ from young people in...

Network constellations for mobile payments - Influence of the leading partner on NFC-based mobile digital wallets

OpenAIRE

Sánchez Garvín, Mario

2011-01-01

The mobile payments industry, which is currently at an early stage of development, is taking the direction to be established mainly as an NFC-based industry, and, moreover, led by the mobile digital wallets setting. A mobile digital wallet is a complete payment app for your NFC-enabled mobile phone that enables consumers to pay at stores at the point of sale with a mobile phone. The digital wallet, which is associated with a credit card, integrates all payment-related services like the manage...

How Mobility Systems Produce Inequality

DEFF Research Database (Denmark)

Richardson, Tim; Jensen, Ole B.

2008-01-01

This paper explores a crucial aspect of sustainable mobility: the production of social inequality in mobility systems. The approach taken is to focus on how, as new transit infrastructures create alternative ways of traveling in and accessing the city, they create changed conditions for the forma......This paper explores a crucial aspect of sustainable mobility: the production of social inequality in mobility systems. The approach taken is to focus on how, as new transit infrastructures create alternative ways of traveling in and accessing the city, they create changed conditions...... for the formation of subject identities. New types of travellers are realised in the newly engineered spaces of mobility. The paper argues that this focus on these emergent mobile subject types can be useful in investigating the social inequalities that can result from the introduction of new infrastructures...... are constructed and how social inequality is materially produced....

Mobile phone induced sensorineural hearing loss

International Nuclear Information System (INIS)

Al-Dousary, Surayie H.

2007-01-01

The increased use of mobile phones worldwide has focused interest on the biological effects and possible health outcomes of exposure to radiofrequency fields from mobile phones, and their base stations. Various reports suggest that mobile phone use can cause health problems like fatigue, headache, dizziness, tension and sleep disturbances, however, only limited research data is available in medical literature regarding interaction between electromagnetic fields emitted by mobile phones and auditory function and the possible impact on hearing. We report a case of sensorineural hearing loss due to Global System for Mobile Communication mobile phone use in a 42-year-old male. (author)

Mobile-ip Aeronautical Network Simulation Study

Science.gov (United States)

Ivancic, William D.; Tran, Diepchi T.

2001-01-01

NASA is interested in applying mobile Internet protocol (mobile-ip) technologies to its space and aeronautics programs. In particular, mobile-ip will play a major role in the Advanced Aeronautic Transportation Technology (AATT), the Weather Information Communication (WINCOMM), and the Small Aircraft Transportation System (SATS) aeronautics programs. This report presents the results of a simulation study of mobile-ip for an aeronautical network. The study was performed to determine the performance of the transmission control protocol (TCP) in a mobile-ip environment and to gain an understanding of how long delays, handoffs, and noisy channels affect mobile-ip performance.

Mobile Phone Chips Reduce Increases in EEG Brain Activity Induced by Mobile Phone-Emitted Electromagnetic Fields

Science.gov (United States)

Henz, Diana; Schöllhorn, Wolfgang I.; Poeggeler, Burkhard

2018-01-01

Recent neurophysiological studies indicate that exposure to electromagnetic fields (EMFs) generated by mobile phone radiation can exert effects on brain activity. One technical solution to reduce effects of EMFs in mobile phone use is provided in mobile phone chips that are applied to mobile phones or attached to their surfaces. To date, there are no systematical studies on the effects of mobile phone chip application on brain activity and the underlying neural mechanisms. The present study investigated whether mobile phone chips that are applied to mobile phones reduce effects of EMFs emitted by mobile phone radiation on electroencephalographic (EEG) brain activity in a laboratory study. Thirty participants volunteered in the present study. Experimental conditions (mobile phone chip, placebo chip, no chip) were set up in a randomized within-subjects design. Spontaneous EEG was recorded before and after mobile phone exposure for two 2-min sequences at resting conditions. During mobile phone exposure, spontaneous EEG was recorded for 30 min during resting conditions, and 5 min during performance of an attention test (d2-R). Results showed increased activity in the theta, alpha, beta and gamma bands during EMF exposure in the placebo and no chip conditions. Application of the mobile phone chip reduced effects of EMFs on EEG brain activity and attentional performance significantly. Attentional performance level was maintained regarding number of edited characters. Further, a dipole analysis revealed different underlying activation patterns in the chip condition compared to the placebo chip and no chip conditions. Finally, a correlational analysis for the EEG frequency bands and electromagnetic high-frequency (HF) emission showed significant correlations in the placebo chip and no chip condition for the theta, alpha, beta, and gamma bands. In the chip condition, a significant correlation of HF with the theta and alpha bands, but not with the beta and gamma bands was

Mobile Phone Chips Reduce Increases in EEG Brain Activity Induced by Mobile Phone-Emitted Electromagnetic Fields.

Science.gov (United States)

Henz, Diana; Schöllhorn, Wolfgang I; Poeggeler, Burkhard

2018-01-01

Recent neurophysiological studies indicate that exposure to electromagnetic fields (EMFs) generated by mobile phone radiation can exert effects on brain activity. One technical solution to reduce effects of EMFs in mobile phone use is provided in mobile phone chips that are applied to mobile phones or attached to their surfaces. To date, there are no systematical studies on the effects of mobile phone chip application on brain activity and the underlying neural mechanisms. The present study investigated whether mobile phone chips that are applied to mobile phones reduce effects of EMFs emitted by mobile phone radiation on electroencephalographic (EEG) brain activity in a laboratory study. Thirty participants volunteered in the present study. Experimental conditions (mobile phone chip, placebo chip, no chip) were set up in a randomized within-subjects design. Spontaneous EEG was recorded before and after mobile phone exposure for two 2-min sequences at resting conditions. During mobile phone exposure, spontaneous EEG was recorded for 30 min during resting conditions, and 5 min during performance of an attention test (d2-R). Results showed increased activity in the theta, alpha, beta and gamma bands during EMF exposure in the placebo and no chip conditions. Application of the mobile phone chip reduced effects of EMFs on EEG brain activity and attentional performance significantly. Attentional performance level was maintained regarding number of edited characters. Further, a dipole analysis revealed different underlying activation patterns in the chip condition compared to the placebo chip and no chip conditions. Finally, a correlational analysis for the EEG frequency bands and electromagnetic high-frequency (HF) emission showed significant correlations in the placebo chip and no chip condition for the theta, alpha, beta, and gamma bands. In the chip condition, a significant correlation of HF with the theta and alpha bands, but not with the beta and gamma bands was

Security for Mobility

DEFF Research Database (Denmark)

Nielson, Hanne Riis; Nielson, Flemming; Buchholtz, Mikael

2004-01-01

We show how to use static analysis to provide information about security issues related to mobility. First the syntax and semantics of Mobile Ambients is reviewed and we show how to obtain a so-called 0CFA analysis that can be implemented in polynomial time. Next we consider discretionary access...

Security for Mobility

DEFF Research Database (Denmark)

Nielson, Hanne Riis; Nielson, Flemming; Buchholtz, Mikael

2002-01-01

We show how to use static analysis to provide information about security issues related to mobility. First the syntax and semantics of Mobile Ambients is reviewed and we show how to obtain a so-called 0CFA analysis that can be implemented in polynomial time. Next we consider discretionary access...

Mobile medical image retrieval

Science.gov (United States)

Duc, Samuel; Depeursinge, Adrien; Eggel, Ivan; Müller, Henning

2011-03-01

Images are an integral part of medical practice for diagnosis, treatment planning and teaching. Image retrieval has gained in importance mainly as a research domain over the past 20 years. Both textual and visual retrieval of images are essential. In the process of mobile devices becoming reliable and having a functionality equaling that of formerly desktop clients, mobile computing has gained ground and many applications have been explored. This creates a new field of mobile information search & access and in this context images can play an important role as they often allow understanding complex scenarios much quicker and easier than free text. Mobile information retrieval in general has skyrocketed over the past year with many new applications and tools being developed and all sorts of interfaces being adapted to mobile clients. This article describes constraints of an information retrieval system including visual and textual information retrieval from the medical literature of BioMedCentral and of the RSNA journals Radiology and Radiographics. Solutions for mobile data access with an example on an iPhone in a web-based environment are presented as iPhones are frequently used and the operating system is bound to become the most frequent smartphone operating system in 2011. A web-based scenario was chosen to allow for a use by other smart phone platforms such as Android as well. Constraints of small screens and navigation with touch screens are taken into account in the development of the application. A hybrid choice had to be taken to allow for taking pictures with the cell phone camera and upload them for visual similarity search as most producers of smart phones block this functionality to web applications. Mobile information access and in particular access to images can be surprisingly efficient and effective on smaller screens. Images can be read on screen much faster and relevance of documents can be identified quickly through the use of images contained in

Toward Mobile-Assisted Language Learning (MALL): Reaping Mobile Phone Benefits in Classroom Activities

OpenAIRE

Rully Yudhiantara; Ihsan Abdul Nasir

2017-01-01

Mobile phone has been studied by researchers in its connection with education-related activies. This study was aimed at investigating two research questions: 1) what are students' perception toward mobile phone to support classroom activities; 2) How do students experience mobile phone use to support classoom activities? This study employed qualitative method. To collect data, there were some technique used: questionnaire and observation. Students participated in this study were 70 students...

Security Infrastructure and Applicationsfor Mobile Agents

OpenAIRE

Shibli, Awais

2010-01-01

Research areas of this dissertation are security for mobile agents, for applications based on mobile agents, and for distributed network environments in which mobile agents execute. Mobile agents paradigm has captured researchers’ and industry’s interests long time ago because of its innovative capabilities and attractive applications. The ability of mobile agents to autonomously migrate from host to host, transferring their code and internal state, enables them to accomplish tasks in network...

Perancangan Sistem Layanan Informasi Pariwisata Berbasis Mobile Internet Dengan Menerapkan Konsep Mobile Interaction

Directory of Open Access Journals (Sweden)

Raymond Octhario

2014-02-01

Full Text Available Mobile interaction is about the stuff of people’s lives, focused on understanding and developing blueprints for systems that permeate the broad spectrum of their  experiences.  People can use system,  They  can take  advantage of the system through mobile devices.  Due to limitations in the display and display media such as mobile phones in presenting and giving  information to the public.    the design of interaction  between  the  system  and  users  will  be  very  important,  It  is  a  thing  to  be  considered  to  create  a  mobile  internet-based information  systems.  Therefore,  the  application  of  mobile  interaction  design,  especially  in  terms  of  mobile  internet-based  system  is needed, so the system can be  used optimally.  Indonesia's tourism  sector  is one  sector of  the  service economy.  It  has  bright prospects  for mobile  interaction.  However  to  enhance  the  role  of  development  in  Indonesia,  is  still  one  of  many  shortcomings  that  limited  mediainformation services.    This study  concerns in  produce  and  information  service  system  especially  in  tourism  of  Palangka Raya  whichapply the concept  of  mobile  interaction  design.  To  apply the concept of  mobile  interaction,  there are  three  main  activities.  There  areunderstanding users, developing prototype designs and evaluation. Percentage points is higher in the evaluation, indicates that the user is able  to use  the system  and  interact  with  the system    and  based on feedback  from users, no complaints  are  ejected  from  the user  in  the system path. This provides an assessment of the success of the system design, system success and user satisfaction convey information to the system. Expected in the long periode, the system can increase tourism sector in the city of Palangka Raya

Tender point count, pain, and mobility in the older population: the mobilize Boston study.

Science.gov (United States)

Eggermont, Laura H P; Shmerling, Robert H; Leveille, Suzanne G

2010-01-01

Prevalence of tender points (TP), and widespread pain and fibromyalgia, as well as the relationship between TP and widespread pain and mobility, was examined in 585 community-dwelling older adults (mean age 78.2 years, 63.4% female). Pain was based on location (none, single site, multisite, widespread). Mobility was measured by the Short Physical Performance Battery (SPPB), gait speed, and self-reported (S-R) mobility difficulty. Tender-point count and health characteristics (ie, BMI, chronic conditions, analgesic use, number of medications, depression, and blocks walked per week) were assessed. Several participants had 3 or more TP (22.1%) although prevalence of criteria-based fibromyalgia was low (.3%). Mobility was more limited in persons with higher tender-point counts. After adjustment for pain and other risk factors, higher tender-point count was associated with poorer SPPB performance (score < 10, aOR = 1.09 per TP, 95%CI, 1.01-1.17), and slow gait speed (< .784m/sec, aOR = 1.14 per TP, 95%CI, 1.05-1.24), but not with S-R mobility difficulty. S-R mobility difficulty was associated with more disseminated pain (multisite pain, aOR = 2.01, 95%CI, 1.21-3.34; widespread pain, aOR = 2.47, 95%CI, 1.09-5.62). These findings portray a significant mobility burden related to tender-point count and multisite and widespread pain in the older population. Future studies using longitudinal methods are warranted. Higher tender-point count, multisite pain, and widespread pain are common in community-dwelling older adults and associated with mobility problems. Both the manual tender-point exam and the McGill Pain Map may provide important yet different information about risks for mobility disability in older individuals. Copyright 2010 American Pain Society. All rights reserved.

Residential mobility and childhood leukemia.

Science.gov (United States)

Amoon, A T; Oksuzyan, S; Crespi, C M; Arah, O A; Cockburn, M; Vergara, X; Kheifets, L

2018-07-01

Studies of environmental exposures and childhood leukemia studies do not usually account for residential mobility. Yet, in addition to being a potential risk factor, mobility can induce selection bias, confounding, or measurement error in such studies. Using data collected for California Powerline Study (CAPS), we attempt to disentangle the effect of mobility. We analyzed data from a population-based case-control study of childhood leukemia using cases who were born in California and diagnosed between 1988 and 2008 and birth certificate controls. We used stratified logistic regression, case-only analysis, and propensity-score adjustments to assess predictors of residential mobility between birth and diagnosis, and account for potential confounding due to residential mobility. Children who moved tended to be older, lived in housing other than single-family homes, had younger mothers and fewer siblings, and were of lower socioeconomic status. Odds ratios for leukemia among non-movers living mobility, including dwelling type, increased odds ratios for leukemia to 2.61 (95% CI: 1.76-3.86) for living mobility of childhood leukemia cases varied by several sociodemographic characteristics, but not by the distance to the nearest power line or calculated magnetic fields. Mobility appears to be an unlikely explanation for the associations observed between power lines exposure and childhood leukemia. Copyright © 2018 Elsevier Inc. All rights reserved.

Connecting Mobile Game Advertising with Local Stores

OpenAIRE

Wen, Yanzhao

2016-01-01

With the growth of mobile market, mobile advertising and mobile game advertising are becoming more and more important. On one hand, mobile advertising is able to deliver relevant ads to targeted users based on their locations and behaviors. On the other hand, as the number of mobile game players and free-to-play mobile games are increasing, mobile game advertising forms one important way of monetization. It is important to increase the advertising effectiveness while producing friendly user e...

Proposal for the 4th Workshop on Mobile Gaming, Mobile Life – Interweaving the Virtual and the Real

OpenAIRE

Grüter , Barbara; Mügge , Holger; Oppermann , Leif; Billinghurst , Mark

2012-01-01

Part 18: Mobile Gaming, Mobile Life - Interweaving the Virtual and the Real; International audience; Over the last few years we have witnessed the smartphone dominating the market, the rapid growth of mobile apps, a surge in mobile augmented reality and location-based apps, and burgeoning mobile communities. While mobile topics continue to provide rich research challenges, people and companies outside academia already use these apps regularly. This is due to the increased availability of affo...

Performance Evaluation of Distributed Mobility Management Protocols: Limitations and Solutions for Future Mobile Networks

Directory of Open Access Journals (Sweden)

J. Carmona-Murillo

2017-01-01

Full Text Available Mobile Internet data traffic has experienced an exponential growth over the last few years due to the rise of demanding multimedia content and the increasing number of mobile devices. Seamless mobility support at the IP level is envisioned as a key architectural requirement in order to deal with the ever-increasing demand for data and to efficiently utilize a plethora of different wireless access networks. Current efforts from both industry and academia aim to evolve the mobility management protocols towards a more distributed operation to tackle shortcomings of fully centralized approaches. However, distributed solutions face several challenges that can result in lower performance which might affect real-time and multimedia applications. In this paper, we conduct an analytical and simulated evaluation of the main centralized and proposed Distributed Mobility Management (DMM solutions. Our results show that, in some scenarios, when users move at high speed and/or when the mobile node is running long-lasting applications, the DMM approaches incur high signaling cost and long handover latency.

Mobility-induced persistent chimera states

Science.gov (United States)

Petrungaro, Gabriela; Uriu, Koichiro; Morelli, Luis G.

2017-12-01

We study the dynamics of mobile, locally coupled identical oscillators in the presence of coupling delays. We find different kinds of chimera states in which coherent in-phase and antiphase domains coexist with incoherent domains. These chimera states are dynamic and can persist for long times for intermediate mobility values. We discuss the mechanisms leading to the formation of these chimera states in different mobility regimes. This finding could be relevant for natural and technological systems composed of mobile communicating agents.

76 FR 75508 - United States Navy Restricted Area, SUPSHIP Bath Maine Detachment Mobile at AUSTAL, USA, Mobile...

Science.gov (United States)

2011-12-02

... Navy Restricted Area, SUPSHIP Bath Maine Detachment Mobile at AUSTAL, USA, Mobile, AL; Restricted Area... facility located in Mobile, Alabama. The Supervisor of Shipbuilding, Conversion and Repair, United States... contracts at AUSTAL USA in Mobile, Alabama, on October 9, 2011, replacing Supervisor of Shipbuilding...

Electronic Payments using Mobile Communication Devices

NARCIS (Netherlands)

Waaij, B.D. van der; Siljee, B.I.J.; Broekhuijsen, B.J.; Ponsioen, C.; Maas, A.; Aten, R.M.; Hoepman, J.H.; Loon, J.H. van; Smit, M.

2009-01-01

A method of making a payment uses a first mobile communication device (1) and a second mobile communication device (2), each mobile communication device being provided with a respective near field communication unit (11, 21) and at least one of the mobile communication devices being provided with an

Systematic review of power mobility outcomes for infants, children and adolescents with mobility limitations.

Science.gov (United States)

Livingstone, Roslyn; Field, Debra

2014-10-01

To summarize and critically appraise the evidence related to power mobility use in children (18 years or younger) with mobility limitations. Searches were performed in 12 electronic databases along with hand searching for articles published in English to September 2012 and updated February 2014. The search was restricted to quantitative studies including at least one child with a mobility limitation and measuring an outcome related to power mobility device use. Articles were appraised using American Academy of Cerebral Palsy and Developmental Medicine (AACPDM) criteria for group and single-subject designs. The PRISMA statement was followed with inclusion criteria set a priori. Two reviewers independently screened titles, abstracts and full-text articles. AACPDM quality ratings were completed for levels I-III studies. Of 259 titles, 29 articles met inclusion criteria, describing 28 primary research studies. One study, rated as strong level II evidence, supported positive impact of power mobility on overall development as well as independent mobility. Another study, rated as moderate level III evidence, supported positive impact on self-initiated movement. Remaining studies, rated evidence levels IV and V, provided support for a positive impact on a broad range of outcomes from to International Classification of Functioning (ICF) components of body structure and function, activity and participation. Some studies suggest that environmental factors may be influential in successful power mobility use and skill development. The body of evidence supporting outcomes for children using power mobility is primarily descriptive rather than experimental in nature, suggesting research in this area is in its infancy. © The Author(s) 2014.

Advances in mobile mapping technology

CERN Document Server

Tao; Li, Jonathan

2007-01-01

With the increasing availability of low-cost and portable sensors, mobile mapping has become more dynamic, and even pervasive. The book addresses a wide variety of research issues in the mobile mapping community, ranging from system development to sensor integration, imaging algorithms and mobile GIS applications.

EV-GHG Mobile Source

Data.gov (United States)

U.S. Environmental Protection Agency — The EV-GHG Mobile Source Data asset contains measured mobile source GHG emissions summary compliance information on light-duty vehicles, by model, for certification...

Infrastructures of Mobile Social Media

Directory of Open Access Journals (Sweden)

Jason Farman

2015-04-01

Full Text Available In the age of mobile media, social interactions prioritize proximity and depend on our material engagement with the world. As such, the study of social media in the mobile era must look beyond the interface. Studies in this field must go beyond what takes place on the screens of devices to contextualize those interactions with what is happening around those devices. Moving beyond the interface, the study of social mobile media must then take into account the various infrastructures that make these practices possible (including fiber optic cables that run along the paths laid by railroad tracks, the mobile switching centers run by mobile providers that route data, the Internet data centers and peering points, and the servers that connect people and data. As social media scholarship turns toward the various levels of invisibility and visibility of the infrastructures required for mobile social media to work, it becomes clear that practices of social media are one node among a massive network of materiality.

Change of mobile telephony operator and mobile telephone numbers - 24 June 2015

CERN Multimedia

2015-01-01

Following a call for tenders issued in 2014, Swisscom will replace Sunrise as CERN’s mobile telephony operator from 24 June 2015. As of this date, CERN mobile telephone numbers will change from the +41 (0)76 487 xxxx format to the +41 (0)75 411 xxxx format and people with a CERN mobile telephony subscription will need to change their SIM card.   SIM card replacement New SIM cards will be available for collection between 1 June and 30 June from distribution points located around CERN. Please check the list of distribution points to find where you will need to collect your SIM card based on your department and group. After 1st July, you will be able to collect your SIM card from the Telecom lab. Please open a SNOW request via this link if: you will not be at CERN in June, you are using a SIM card in a modem or other special device for machine-to-machine communications.   New mobile phone numbers CERN mobile numbers will change from the +41 (0)76 487 xxxx format to the +41...

New approaches to human mobility: using mobile phones for demographic research.

Science.gov (United States)

Palmer, John R B; Espenshade, Thomas J; Bartumeus, Frederic; Chung, Chang Y; Ozgencil, Necati Ercan; Li, Kathleen

2013-06-01

This article explores new methods for gathering and analyzing spatially rich demographic data using mobile phones. It describes a pilot study (the Human Mobility Project) in which volunteers around the world were successfully recruited to share GPS and cellular tower information on their trajectories and respond to dynamic, location-based surveys using an open-source Android application. The pilot study illustrates the great potential of mobile phone methodology for moving spatial measures beyond residential census units and investigating a range of important social phenomena, including the heterogeneity of activity spaces, the dynamic nature of spatial segregation, and the contextual dependence of subjective well-being.

Mobile application development for Tele-ECG

International Nuclear Information System (INIS)

Srivastava, Shikha; Bharade, Sandeep; Sinha, Vineet; Sarade, Bhagyashree; Jindal, G.D.; Ananthakrishnan, T.S.; Pithawa, C.K.

2010-01-01

Mobile computing has caught the attention of research community for quite some time. The constant improvement of hardware and software related to mobile computing (e.g. better computing power, larger wireless network bandwidth) clearly enhance capabilities of mobile devices. The acceptance of mobile technology by the population at large would suggest that this could be the basis of a system for the communication of medical data from patients to remote physician and vice versa. This paper presents a mobile solution, which makes use of a Tele-ECG unit with a mobile phone to collect, store and forward ECG data to a cardiologist for diagnosis and recommendation. (author)

Mobilization and Counter-mobilization Against LGBT Rights. Conservative Responses to the Recognition of Human Rights

Directory of Open Access Journals (Sweden)

Jairo Antonio López Pacheco

2017-10-01

Full Text Available This article analyzes the counter-mobilization against the institutionalization of lgbt rights in Colombia and Mexico. From an analytical framework that integrates the dimension of mobilization and counter-mobilization in the conflicts for rights, we show that the conservative reaction in Colombia and Mexico is a coordinated and active response against the conquests of sexual minorities, led by the churches, which has slowed the progress of effective recognition of human rights. We have identified similar strategies of mobilization of demand frameworks, mobilization structures and collective action repertories in both cases that have raised the political costs of institutional changes through two mechanisms of conflict: street and electoral activism and institutional activism.

Mobility Modification Alleviates Environmental Influence on Incident Mobility Difficulty among Community-Dwelling Older People: A Two-Year Follow-Up Study

Science.gov (United States)

Portegijs, Erja; Viljanen, Anne; Iwarsson, Susanne; Rantanen, Taina

2016-01-01

Background Environmental barriers increase risk for mobility difficulties in old age. Mobility difficulty is preceded by a phase where people try to postpone a difficulty through mobility modification. We studied whether perceived environmental mobility barriers outdoors correlate with mobility modification and mobility difficulty, predict development of mobility difficulty over a two-year follow-up, and whether mobility modification alleviates the risk for difficulty. Methods At baseline, 848 people aged 75–90 were interviewed face-to-face. Telephone follow-up interviews were conducted one (n = 816) and two years (n = 761) later. Environmental barriers to mobility were self-reported using a15-item structured questionnaire at baseline, summed and divided into tertiles (0, 1 and 2 or more barriers). Mobility difficulty was assessed as self-reported ability to walk 2 km at all assessment points and categorized into ‘no difficulty’, ‘no difficulty but mobility modifications’ (reducing frequency, stopping walking, using an aid, slowing down or resting during the performance) and ‘difficulty’. Results At baseline, 212 participants reported mobility modifications and 356 mobility difficulties. Those reporting one or multiple environmental barriers had twice the odds for mobility modifications and up to five times the odds for mobility difficulty compared to those reporting no environmental barriers. After multiple adjustments for health and functioning, reporting multiple environmental barriers outdoors continued to predict the development of incident mobility difficulty over the two-year follow-up. Mobility modifications attenuated the association. Conclusion For older people who successfully modify their performance, environmental influence on incident mobility difficulty can be diminished. Older people use mobility modification to alleviate environmental press on mobility. PMID:27104750

77 FR 42653 - United States Navy Restricted Area, SUPSHIP Gulf Coast Detachment Mobile at AUSTAL, USA, Mobile...

Science.gov (United States)

2012-07-20

... Navy Restricted Area, SUPSHIP Gulf Coast Detachment Mobile at AUSTAL, USA, Mobile, AL; Restricted Area... restricted area established around the AUSTAL, USA shipbuilding facility located in Mobile, Alabama. The...) assumed the duties of administering new construction contracts at AUSTAL USA in Mobile, AL, on October 9...

A New Tool for Assessing Mobile Device Proficiency in Older Adults: The Mobile Device Proficiency Questionnaire.

Science.gov (United States)

Roque, Nelson A; Boot, Walter R

2018-02-01

Mobile device proficiency is increasingly required to participate in society. Unfortunately, there still exists a digital divide between younger and older adults, especially with respect to mobile devices (i.e., tablet computers and smartphones). Training is an important goal to ensure that older adults can reap the benefits of these devices. However, efficient/effective training depends on the ability to gauge current proficiency levels. We developed a new scale to accurately assess the mobile device proficiency of older adults: the Mobile Device Proficiency Questionnaire (MDPQ). We present and validate the MDPQ and a short 16-question version of the MDPQ (MDPQ-16). The MDPQ, its subscales, and the MDPQ-16 were found to be highly reliable and valid measures of mobile device proficiency in a large sample. We conclude that the MDPQ and MDPQ-16 may serve as useful tools for facilitating mobile device training of older adults and measuring mobile device proficiency for research purposes.

Mobile phones and sleep - A review

Science.gov (United States)

Supe, Sanjay S.

2010-01-01

The increasing use of mobile phones has raised concerns regarding the potential health effects of exposure to the radiofrequency electromagnetic fields. An increasing amount research related to mobile phone use has focussed on the possible effects of mobile phone exposure on human brain activity and function. In particular, the use of sleep research has become a more widely used technique for assessing the possible effects of mobile phones on human health and wellbeing especially in the investigation of potential changes in sleep architecture resulting from mobile phone use. Acute exposure to a mobile phone prior to sleep significantly enhances electroencephalogram spectral power in the sleep spindle frequency range. This mobile phone-induced enhancement in spectral power is largely transitory and does not linger throughout the night. Furthermore, a reduction in rapid eye movement sleep latency following mobile phone exposure was also found, although interestingly, neither this change in rapid eye movement sleep latency or the enhancement in spectral power following mobile phone exposure, led to changes in the overall quality of sleep. In conclusion, a short exposure to the radiofrequency electromagnetic fields emitted by a mobile phone handset immediately prior to sleep is sufficient to induce changes in brain activity in the initial part of sleep. The consequences or functional significance of this effect are currently unknown and it would be premature to draw conclusions about possible health consequences.

HotMobile 2008: Postconference Report

NARCIS (Netherlands)

Hong, J.; Lindqvist, J.; Pawar, P.; Stuntebeck, E.

2008-01-01

HotMobile 2008 presented a two-day program on mobile computing systems and applications. The authors focuses on the sessions on sensors, modularity, wireless, security, systems, and screens. The mobile device is the most amazing invention in history and that it has had the largest impact on human

Analisa Pengaruh Mobile Advertising pada Industri Telekomunikasi

OpenAIRE

Iskandar, Didik

2014-01-01

Layanan mobile advertising terus mengalami perkembangan seiring dengan perkembangan sarana telekomunikasi mobile. Peluang mobile advertising ini sangat besar, akan tetapi peluang tersebut belum dimanfaatkan dengan maksimal. Mobil advertising terdiri dari beragam tipe, seperti SMS, MMS, E-mail, Search, Banner Display, Content Sponsorship dan Video. Sementara itu model Mobile advertising terdiri dari pull advertising dan push advertising. Di penelitian ini diteliti tentang pengaruh mobile adver...

Agile application development for mobile devices. Case study: Mobile taximeter

Directory of Open Access Journals (Sweden)

Angélica María Babativa Goyeneche

2016-10-01

Full Text Available Context: Globalization has affected all productive sectors and in particular the software industry, which has required the development of new methodologies to suit the speed of the changes and allow quickly build products that meet the requirements of the customers. On the other hand, the GPS technology, 4G connectivity and integration of social networks that have the most current mobile phones have opened a large field of application, particularly in the area of the transport, mobility and citizen complaint, whose development can be successfully addressed through an agile methodology. Method: Agile methodology Scrum was used for the development of a mobile application on the Android operating system and GPS technology, which allows a Bogota taxi user to monitor the route and send a complaint to the social network Twitter in case of nonconformity. Some UML models were used for analysis and design of the application, and a confidence interval was used to validate the results. Results: Prototype of a mobile taximeter developed with an agile methodology that meets quality characteristics, extensibility and maintainability. T-student distribution was used to validate the measurement of the prototype on 50 samples, concluding that the difference between the measurement of a real taximeter and our mobile taximeter is on average 2 units with a standard deviation of 1,39 units. Conclusions: It is shown that with the agile development can be combined with UML modeling tools and statistical validation techniques for quality products that do not violate, but on the contrary, that reaffirm the agile development principles.

Sensor Proxy Mobile IPv6 (SPMIPv6)—A Novel Scheme for Mobility Supported IP-WSNs

Science.gov (United States)

Islam, Md. Motaharul; Huh, Eui-Nam

2011-01-01

IP based Wireless Sensor Networks (IP-WSNs) are gaining importance for their broad range of applications in health-care, home automation, environmental monitoring, industrial control, vehicle telematics and agricultural monitoring. In all these applications, mobility in the sensor network with special attention to energy efficiency is a major issue to be addressed. Host-based mobility management protocols are not suitable for IP-WSNs because of their energy inefficiency, so network based mobility management protocols can be an alternative for the mobility supported IP-WSNs. In this paper we propose a network based mobility supported IP-WSN protocol called Sensor Proxy Mobile IPv6 (SPMIPv6). We present its architecture, message formats and also evaluate its performance considering signaling cost, mobility cost and energy consumption. Our analysis shows that with respect to the number of IP-WSN nodes, the proposed scheme reduces the signaling cost by 60% and 56%, as well as the mobility cost by 62% and 57%, compared to MIPv6 and PMIPv6, respectively. The simulation results also show that in terms of the number of hops, SPMIPv6 decreases the signaling cost by 56% and 53% as well as mobility cost by 60% and 67% as compared to MIPv6 and PMIPv6 respectively. It also indicates that proposed scheme reduces the level of energy consumption significantly. PMID:22319386

Sensor Proxy Mobile IPv6 (SPMIPv6—A Novel Scheme for Mobility Supported IP-WSNs

Directory of Open Access Journals (Sweden)

Md. Motaharul Islam

2011-02-01

Full Text Available IP based Wireless Sensor Networks (IP-WSNs are gaining importance for their broad range of applications in health-care, home automation, environmental monitoring, industrial control, vehicle telematics and agricultural monitoring. In all these applications, mobility in the sensor network with special attention to energy efficiency is a major issue to be addressed. Host-based mobility management protocols are not suitable for IP-WSNs because of their energy inefficiency, so network based mobility management protocols can be an alternative for the mobility supported IP-WSNs. In this paper we propose a network based mobility supported IP-WSN protocol called Sensor Proxy Mobile IPv6 (SPMIPv6. We present its architecture, message formats and also evaluate its performance considering signaling cost, mobility cost and energy consumption. Our analysis shows that with respect to the number of IP-WSN nodes, the proposed scheme reduces the signaling cost by 60% and 56%, as well as the mobility cost by 62% and 57%, compared to MIPv6 and PMIPv6, respectively. The simulation results also show that in terms of the number of hops, SPMIPv6 decreases the signaling cost by 56% and 53% as well as mobility cost by 60% and 67% as compared to MIPv6 and PMIPv6 respectively. It also indicates that proposed scheme reduces the level of energy consumption significantly.

The Models and Politics of Mobile Media

Directory of Open Access Journals (Sweden)

Gerard Goggin

2008-01-01

Full Text Available In this paper I seek to critically evaluate the models at play in an important area of new media cultures -- mobile media. By 'mobile', I mean the new technologies, cultural practices, and arrangements of production, consumption, and exchange, emerging with hand-held, networked devices --especially those based on mobile cellular networks. These mobile phone technologies are now commonly being framed as media; and so we see the appearance of objects such as mobile television, mobile film, mobile games, and mobile Internet. This much-heralded move, with its large cultural and commercial claims, raises important theoretical and political questions. To zero in on what it at stake in the shift from mobile phone to mobile media, I consider three distinct though related models that for ease of reference I will term: phones; commons; publics. Firstly, I look at the model of the telephone (latterly, telecommunications that is still strongly influential in the shaping of mobiles as they now figure as media. This is something that is not widely recognised, however -- for instance, when mobiles as simply seen as an extension of new media cultures based on ideas formed through the experience of the Internet. Secondly, I consider the model of the commons and what light it throws on the politics of mobile media. Discussions of the commons -- for instance, the lucid work of Yochai Benkler in his 2006 The Wealth of Networks -- typically take the Internet as their paradigm example. But what how does the model of commons relate to mobiles, and what might it tell us about mobile media? Thirdly, while the telephone and mobile phone also have often been modelled through the concept of 'community', mobile media encourage us to think about the different and sometimes opposed model of publics. In drawing upon recent work on publics, what I am interested here is how new kinds of publics are emerging with mobile media.

Visual interfaces as an approach for providing mobile services and mobile content to low literate users in South Africa

CSIR Research Space (South Africa)

Matyila, M

2014-05-01

Full Text Available Mobile services and mobile content is available to diverse users in possession of the necessary mobile phones. However, some of the mobile services and mobile content is text intensive and this discounts low literate users in participation...

Reading with Mobile Phone & Large Display

OpenAIRE

Gostner, Roswitha; Gellersen, Hans; Kray, Christian; Sas, Corina

2008-01-01

In this paper we compare performance and usability between three different device combinations: a) mobile phone b) touch screen c) mobile phone & screen. We show that mobile phone & screen has a better perform-ance than phone only. We also discuss some interaction issues when using a mobile phone with a large screen.

Graphene mobility mapping

DEFF Research Database (Denmark)

Buron, Jonas Christian Due; Pizzocchero, Filippo; Jepsen, Peter Uhd

2015-01-01

Carrier mobility and chemical doping level are essential figures of merit for graphene, and large-scale characterization of these properties and their uniformity is a prerequisite for commercialization of graphene for electronics and electrodes. However, existing mapping techniques cannot directly...... assess these vital parameters in a non-destructive way. By deconvoluting carrier mobility and density from non-contact terahertz spectroscopic measurements of conductance in graphene samples with terahertz-transparent backgates, we are able to present maps of the spatial variation of both quantities over...... graphene indicates dominance by charged scatterers. Unexpectedly, significant variations in mobility rather than doping are the cause of large conductance inhomogeneities, highlighting the importance of statistical approaches when assessing large-area graphene transport properties....

Method for enhancing the resolving power of ion mobility separations over a limited mobility range

Science.gov (United States)

Shvartsburg, Alexandre A; Tang, Keqi; Smith, Richard D

2014-09-23

A method for raising the resolving power, specificity, and peak capacity of conventional ion mobility spectrometry is disclosed. Ions are separated in a dynamic electric field comprising an oscillatory field wave and opposing static field, or at least two counter propagating waves with different parameters (amplitude, profile, frequency, or speed). As the functional dependencies of mean drift velocity on the ion mobility in a wave and static field or in unequal waves differ, only single species is equilibrated while others drift in either direction and are mobility-separated. An ion mobility spectrum over a limited range is then acquired by measuring ion drift times through a fixed distance inside the gas-filled enclosure. The resolving power in the vicinity of equilibrium mobility substantially exceeds that for known traveling-wave or drift-tube IMS separations, with spectra over wider ranges obtainable by stitching multiple segments. The approach also enables low-cutoff, high-cutoff, and bandpass ion mobility filters.

A Visual Analytics Approach for Extracting Spatio-Temporal Urban Mobility Information from Mobile Network Traffic

Directory of Open Access Journals (Sweden)

Euro Beinat

2012-11-01

Full Text Available In this paper we present a visual analytics approach for deriving spatio-temporal patterns of collective human mobility from a vast mobile network traffic data set. More than 88 million movements between pairs of radio cells—so-called handovers—served as a proxy for more than two months of mobility within four urban test areas in Northern Italy. In contrast to previous work, our approach relies entirely on visualization and mapping techniques, implemented in several software applications. We purposefully avoid statistical or probabilistic modeling and, nonetheless, reveal characteristic and exceptional mobility patterns. The results show, for example, surprising similarities and symmetries amongst the total mobility and people flows between the test areas. Moreover, the exceptional patterns detected can be associated to real-world events such as soccer matches. We conclude that the visual analytics approach presented can shed new light on large-scale collective urban mobility behavior and thus helps to better understand the “pulse” of dynamic urban systems.

Data Management Infrastructure for the Mobile Web

DEFF Research Database (Denmark)

Jensen, Christian Søndergaard

2009-01-01

The Internet is going mobile, and indications are that the mobile Internet will be "bigger" than the conventional Internet. Due to aspects such as user mobility, much more diverse use situations, and the form factor of mobile devices, context awareness is important on the mobile Internet. Focusin...

Mobile communications data services marketing

Directory of Open Access Journals (Sweden)

Stanislav Marušić

2006-12-01

Full Text Available Increasing revenue per user is very important for mobile operators because of shrinking growth from mobile voice services on a number of markets. At the same time, a more powerful platform enabling advanced mobile data services has emerged. Therefore, mobile data services offer great possibilities to operators in the future. Marketing plays the key role in offering new and existing data services. Experiences in launching various services, primarily a comparison of Japanese and other experiences, shows that different strategies and marketing mix employed in launching data services can lead to different business results in this area. The needs and preferences of Croatian mobile users are explored in this paper, especially in the following areas: the most used and potentially most interesting data services, a preferred way of paying for these services, the importance of transaction security in mobile payments and a comparison of the use of and interest in such services by users with more advanced mobile terminals and those with older mobile phones. Results imply that a strong and attractive presence of these services in the media is crucial to success. It is also important to communicate clearly the benefits of these services, along with lower prices (or promotional periods as well as easy activation and use. Last but not least: the existence of attractive content and applications (where fair arrangements among all providers of these services is the main prerequisite is essential for a faster adoption and use of these services.

Mobility in pictures: a participatory photovoice narrative study exploring powered mobility provision for children and families.

Science.gov (United States)

Feldner, Heather A; Logan, Samuel W; Galloway, James C

2018-03-09

Rehabilitation professionals are increasingly recognizing mobility as a basic human right and endorsing the efficacy of early powered mobility for children with mobility impairments to foster independence, promote socialization with peers and facilitate participation in family and community life. However, the relationship between mobility and technology provision, when considered in the context of lived experiences of children with mobility impairments and their families, is complex and understudied. Perceptions of these experiences from children's own points of view are especially limited, as is the use of participatory research methods in describing these experiences. The purpose of this study was to empower children and families as co-researchers, investigating their experiences and perspectives of powered mobility provision processes and early use of their mobility technology in their own words and images.  Methods: Two families in a major Midwest metropolitan area- one who was receiving a powered wheelchair and one who was receiving a modified powered ride-on toy car- participated as co-researchers from 2015-2016, documenting their experiences with a research camera and narrating their photos to describe meaningful or important aspects of their respective powered mobility provision processes and early use of their devices. Four themes emerged: (1) Dys/Function of Mobility Technology; (2) Daily Life, Play and Participation; (3) Emerging Self/Advocacy and (4) Complex Family/Industry Interplay.  Conclusions: These themes and experiences may inform further innovation in powered mobility practices, generate new hypotheses about the role of technology in shaping disability identity and demonstrate the feasibility and impact of using participatory methods more broadly in rehabilitation research. Implications for Rehabilitation Participatory methods may be a useful and underutilized research tool in describing the impact of powered mobility provision processes on

Analysis of Handoff Mechanisms in Mobile IP

Science.gov (United States)

Jayaraj, Maria Nadine Simonel; Issac, Biju; Haldar, Manas Kumar

2011-06-01

One of the most important challenges in mobile Internet Protocol (IP) is to provide service for a mobile node to maintain its connectivity to network when it moves from one domain to another. IP is responsible for routing packets across network. The first major version of IP is the Internet Protocol version 4 (IPv4). It is one of the dominant protocols relevant to wireless network. Later a newer version of IP called the IPv6 was proposed. Mobile IPv6 is mainly introduced for the purpose of mobility. Mobility management enables network to locate roaming nodes in order to deliver packets and maintain connections with them when moving into new domains. Handoff occurs when a mobile node moves from one network to another. It is a key factor of mobility because a mobile node can trigger several handoffs during a session. This paper briefly explains on mobile IP and its handoff issues, along with the drawbacks of mobile IP.

Mobility Network and Safety

Directory of Open Access Journals (Sweden)

Adriana Galderisi

2010-04-01

Full Text Available Mobility network is crucial for ensuring territorial safety with respect to natural and technological hazards. They represent a basic support to community’s everyday life although being exposed elements often characterized by high vulnerability to different hazards and, in the meanwhile, strategic equipments for emergency management. Physical damages or the lack in functioning of those networks may greatly increase the loss of human lives caused by hazardous events as well as produce relevant economic damages at medium and long term. Although the relevance of the mobility networks in assuring territorial safety is at present largely recognized, risk analyses have been long focused on buildings’ vulnerability or, even where they have paid attention to mobility network, they have been mainly focused on the physical damages that a given hazard could may induce on individual elements of such network. It is recent the awareness that mobility network represents a system, characterized by relevant interdependences both among its elements and among network infrastructures and urban systems. Based on these assumptions, this paper points out the heterogeneous aspects of the mobility network vulnerability and their relevance in increasing the overall territorial or urban vulnerability to hazardous events. Therefore, an in-depth investigation of the concept of mobility network vulnerability is provided, in order to highlight the aspects mostly investigated and more recent research perspectives. Finally, a case study in the Campania Region is presented in order to point out how traditional risk analyses, generally referred to individual hazards, can sometimes led to invest in the mobility network improvement or development which, targeted to increase the security of a territory result, on the opposite, in an increase of the territorial vulnerability.

Mobile-first Bootstrap

CERN Document Server

Magno, Alexandre

2013-01-01

A practical, step-by-step tutorial on developing websites for mobile using Bootstrap.This book is for anyone who wants to get acquainted with the new features available in Bootstrap 3 and who wants to develop websites with the mobile-first feature of Bootstrap. The reader should have a basic knowledge of Bootstrap as a frontend framework.

Mobile Robot and Mobile Manipulator Research Towards ASTM Standards Development.

Science.gov (United States)

Bostelman, Roger; Hong, Tsai; Legowik, Steven

2016-01-01

Performance standards for industrial mobile robots and mobile manipulators (robot arms onboard mobile robots) have only recently begun development. Low cost and standardized measurement techniques are needed to characterize system performance, compare different systems, and to determine if recalibration is required. This paper discusses work at the National Institute of Standards and Technology (NIST) and within the ASTM Committee F45 on Driverless Automatic Guided Industrial Vehicles. This includes standards for both terminology, F45.91, and for navigation performance test methods, F45.02. The paper defines terms that are being considered. Additionally, the paper describes navigation test methods that are near ballot and docking test methods being designed for consideration within F45.02. This includes the use of low cost artifacts that can provide alternatives to using relatively expensive measurement systems.

Inferring human mobility using communication patterns

Science.gov (United States)

Palchykov, Vasyl; Mitrović, Marija; Jo, Hang-Hyun; Saramäki, Jari; Pan, Raj Kumar

2014-08-01

Understanding the patterns of mobility of individuals is crucial for a number of reasons, from city planning to disaster management. There are two common ways of quantifying the amount of travel between locations: by direct observations that often involve privacy issues, e.g., tracking mobile phone locations, or by estimations from models. Typically, such models build on accurate knowledge of the population size at each location. However, when this information is not readily available, their applicability is rather limited. As mobile phones are ubiquitous, our aim is to investigate if mobility patterns can be inferred from aggregated mobile phone call data alone. Using data released by Orange for Ivory Coast, we show that human mobility is well predicted by a simple model based on the frequency of mobile phone calls between two locations and their geographical distance. We argue that the strength of the model comes from directly incorporating the social dimension of mobility. Furthermore, as only aggregated call data is required, the model helps to avoid potential privacy problems.

Innovative Secure Mobile Banking Services

Directory of Open Access Journals (Sweden)

Mousa T AL-Akhras

2011-01-01

Full Text Available Due to the widespread use of computer technologies in almost all aspects of life, organisations that are connected to the Internet started extending their services to their customers to include new applications and services that satisfy their customers’ desires to make better businesses. One of these emerging applications is mobile banking. The term mobile banking (or m-banking describes the banking services that the user can perform via a mobile device ubiquitously at anytime and from anywhere. In order for users to access their accounts, they need a mobile device and network connectivity. Therefore, sitting in front of a computer is not a requirement anymore; accessing accounts can occur while users are waiting their turn at the dentist clinic or relaxing at the beach! This paper explores the opportunities of using mobile technology in the electronic banking (e-banking sector to enhance existing banking services by moving toward m-banking using mobile devices and wireless media that can provide opportunities for ubiquitous access to the banking services as mobile technologies can be used at anytime and from anywhere. The technical problems encountered while using the mobile devices presents some technical difficulties and challenges for the m-banking. In this paper we introduce a mobile system that demonstrates the flexibility gained out of this technology and covers the major aspects of such kind of applications. The proposed system covers two parts: the customer services (user interface and the security aspects. In the user interface part, banking facility is provided to the user through the mobile device to implement banking transactions. The model provides customers with the services: billing payments, transferring of funds, viewing of customer’s accounts and transactions, allowing the user to change his/her password and request a cheque book. The application takes into consideration security aspects, it satisfies the following

Data mining mobile devices

CERN Document Server

Mena, Jesus

2013-01-01

With today's consumers spending more time on their mobiles than on their PCs, new methods of empirical stochastic modeling have emerged that can provide marketers with detailed information about the products, content, and services their customers desire.Data Mining Mobile Devices defines the collection of machine-sensed environmental data pertaining to human social behavior. It explains how the integration of data mining and machine learning can enable the modeling of conversation context, proximity sensing, and geospatial location throughout large communities of mobile users

Security Measures to Protect Mobile Agents

Science.gov (United States)

Dadhich, Piyanka; Govil, M. C.; Dutta, Kamlesh

2010-11-01

The security issues of mobile agent systems have embarrassed its widespread implementation. Mobile agents that move around the network are not safe because the remote hosts that accommodate the agents initiates all kinds of attacks. These hosts try to analyze the agent's decision logic and their accumulated data. So, mobile agent security is the most challenging unsolved problems. The paper analyzes various security measures deeply. Security especially the attacks performed by hosts to the visiting mobile agent (the malicious hosts problem) is a major obstacle that prevents mobile agent technology from being widely adopted. Being the running environment for mobile agent, the host has full control over them and could easily perform many kinds of attacks against them.

Mobility Integration of ERP systems

Directory of Open Access Journals (Sweden)

Álvaro LOZANO

2015-03-01

Full Text Available Nowadays a lot of enterprises work with ERP systems. It usefulness is generally used in office environments and different enterprises which offer this software are developing mobile applications. These mobile applications work with their own system and they don’t usually work in other platforms. Currently any mobile application can communicate with more than one ERP system because each one has its own communications methods. This article presents a system that expect unify the communication between different ERP systems and allows mobile applications to communicate with them in a homogeneous way.

The mobile application hacker's handbook

CERN Document Server

Chell, Dominic; Colley, Shaun; Whitehouse, Ollie

2015-01-01

See your app through a hacker's eyes to find the real sources of vulnerability The Mobile Application Hacker's Handbook is a comprehensive guide to securing all mobile applications by approaching the issue from a hacker's point of view. Heavily practical, this book provides expert guidance toward discovering and exploiting flaws in mobile applications on the iOS, Android, Blackberry, and Windows Phone platforms. You will learn a proven methodology for approaching mobile application assessments, and the techniques used to prevent, disrupt, and remediate the various types of attacks. Coverage i

Framework for Mobile Payments Integration

DEFF Research Database (Denmark)

Carton, Fergal; Hedman, Jonas; Damsgaard, Jan

2012-01-01

consumers and merchants. These instruments are centralised, costly and lack decision support functionality. The ubiquity of the mobile phone has provided a decentralised platform for managing payment processes in a new way, but the value proposition for customers has yet to be elaborated clearly....... This inertia has stalled the design of sustainable revenue models for a mobile payments ecosystem. Merchants and consumers in the meantime are being seduced by the convenience of on‑line and mobile payment solutions. Adopting the purchase and payment process as the unit of analysis, the current mobile payment...

Mobile device security for dummies

CERN Document Server

Campagna, Rich; Krishnan, Ashwin

2011-01-01

The information you need to avoid security threats on corporate mobile devices Mobile devices have essentially replaced computers for corporate users who are on the go and there are millions of networks that have little to no security. This essential guide walks you through the steps for securing a network and building a bulletproof framework that will protect and support mobile devices in the enterprise. Featuring real-world case scenarios, this straightforward guide shares invaluable advice for protecting mobile devices from the loss of sensitive and confidential corporate informati

Mobile Marketing

OpenAIRE

竹安, 数博; Takeyasu, Kazuhiro

2005-01-01

This article deals with one of the modern trends in marketing communication, which is mobile marketing. Towards the end of 2008, several projects which use mobile phones for target marketing communication were launched. Commercial SMS´s are sent on the base of agreement or registration of the consumers on special websites, for example hellomobil.cz. The benefit for the consumers is the bonus which can have more forms - not only sending money to the account, free SMS´s/MMS´s and minutes but al...

To all members of personnel in receipt of remuneration from CERN

CERN Multimedia

Finance and Procurement Department

2010-01-01

In 2010 net monthly remuneration will be paid into individual bank accounts on the following dates: Monday 25 January Thursday 25 February Thursday 25 March Monday 26 April Tuesday 25 May Friday 25 June Monday 26 July Wednesday 25 August Friday 24 September Monday 25 October Thursday 25 November Friday 17 December

Seasonality, mobility, and livability.

Science.gov (United States)

2012-01-31

Signature project 4a, Seasonality, Mobility, and Livability investigated the effects of weather, season, built environment, community amenities, attitudes, and demographics on mobility and quality of life (QOL). A four season panel survey exami...

The Mobile Robot "Little Helper"

DEFF Research Database (Denmark)

Hvilshøj, Mads; Bøgh, Simon; Madsen, Ole

2009-01-01

Increased customer needs and intensified global competition require intelligent and flexible automation. The interaction technology mobile robotics addresses this, so it holds great potential within the industry. This paper presents the concepts, ideas and working principles of the mobile robot...... this show promising results regarding industrial integration, exploitation and maturation of mobile robotics....

Improving Mobility Performance in Wheelchair Basketball.

Science.gov (United States)

Veeger, Thom T J; De Witte, Annemarie M H; Berger, Monique A M; Van Der Slikke, Rienk M A; Veeger, Dirkjan H E J; Hoozemans, Marco J M

2017-10-16

This study aimed to investigate which characteristics of athlete, wheelchair and athlete-wheelchair interface are the best predictors of wheelchair basketball mobility performance. Sixty experienced wheelchair basketball players performed a wheelchair mobility performance test to assess their mobility performance. To determine which variables were the best predictors of mobility performance, forward stepwise linear regression analyses were performed on a set of 33 characteristics, including ten athlete, nineteen wheelchair and four athlete-wheelchair interface characteristics. Eight of the characteristics turned out to be significant predictors of wheelchair basketball mobility performance. Classification, experience, maximal isometric force, wheel axis height and hand rim diameter - which both interchangeable with each other and wheel diameter - camber angle, and the vertical distance between shoulder and rear wheel axis - which was interchangeable with seat height - were positively associated with mobility performance. The vertical distance between the front seat and the footrest was negatively associated with mobility performance. With this insight, coaches and biomechanical specialists are provided with statistical findings to determine which characteristics they could focus on best to improve mobility performance. Six out of eight predictors are modifiable and can be optimized to improve mobility performance. These adjustments could be carried out both in training (maximal isometric force) and in wheelchair configurations (e.g. camber angle).

STRATEGIC IMPACT OF MOBILITY ON ORGANIZATIONS

Directory of Open Access Journals (Sweden)

Anna Golovkova

2014-01-01

Full Text Available Purpose. The current rapid social and economic developments show mobility as the most important factor of economic growth, social and cultural progress. Mobile technology has undergone a sea change over the past ten years. The evolution of mobility is about creating better ways to change the world. It will increasingly shape our lives and thinking in ways we cannot fully anticipate. Mobile revolution is a global reality which creates new opportunities and challenges for all companies in the world. Methodology. Proposed methodological approach is based on a comprehensive assessment of the strategic impact of mobility on the organization as a major tool to improve competitiveness and efficiency of the company. During the research have been used both qualitative and quantitative methods. As a result, the article provides bridges between the field of mobility, organization science, information systems, and certain aspects of philosophy. Findings. This research provides a glimpse into the fast-evolving world of mobile technology and maybe even faster evolving world of organizations. The research is designed to understand the strategic impact of mobility on organizations, and evaluate the benefits of integration of these new technologies into the company. The research comprised of an extensive literature review, observation of existing practices, and semi-structured interviews geared toward understanding the strategic impact of mobility on organization and its employees. Originality. The research findings suggest three main strategic implications of mobility: (1 improve working process; (2 increase internal communication and knowledge sharing; and (3 enhance sales and marketing effectiveness. Practical value. The use of mobile technology and it impact on organizational change and strategy, stability and development of competitive advantage allow the company to ensure the effectiveness of its business. Mobility can dramatically transform the company by

Viseu Mobile: A location based Augmented Reality tour guide for mobile devices

Directory of Open Access Journals (Sweden)

M.L. Martins

2015-11-01

Full Text Available This article reports on the project "Viseu na Palma da Mão", which is based on a Augmented Reality app for mobile devices, whose main purpose is to maximise the tourists’ experience when visiting the town of Viseu. The paper starts by presenting a reflection on Augmented Reality and its potential and applications, with a special emphasis on the tourism industry. The increasing possibility to access the Internet anytime, anywhere, together with the unprecedented growth of mobile device penetration has boosted the development of specific applications that seek to respond to the increasing demands of tourists. It is on this premise that the app Viseu Mobile emerges, seeking to enhance the constant use of mobile devices, and making them act as a personal tour guide, based on location based information. The different stages of development and different features of the application are also explained

PERSONAL AND PROFESSIONAL MOBILITY: THE CONJUGACY PROBLEM

Directory of Open Access Journals (Sweden)

Tamara B. Sergeeva

2015-01-01

Full Text Available RETRACTED ARTICLEThe purpose of the paper is to develop a theoretical model conjugation of personal and professional mobility on the high school teachers’ example. Specific research problems of the study are to analyze the correlation properties of the mobile identity and mobile professional; the possibilities of forming professional mobility of teachers in the absence or underdevelopment of personal preconditions for mobility; search the features that can compensate this deficiency.Methods. The study is based on a theoretical analysis of different methodological approaches to the description of the personal and professional mobility. Also there were used the results of non-formal interview which was aimed at identifying the characteristics of the mobile professional teacher of high school.Results and scientific novelty. The concepts of «personal mobility» and «professional mobility» are clarified. Personal mobility is defined in the work as an integrative personal qualities, based on the individual properties (activity, plasticity, flexibility, adaptability, high energy source and manifests itself in the behavior and activities of the entity in the form of commitment, independence, openness to new experience, creativity and motivation for self-development, speed decisionmaking. Professional mobility is interpreted as a strategy to adapt to the changing conditions of professional activity, which is a special case of the general personal life strategy.Psychological readiness for pedagogical activity is considered as a link between the personal and professional mobility. Nine types of teacher's professional mobility, emerging as a result of different levels of personal mobility combined with the severity of psychological readiness for pedagogical activity are described.Practical significance. The analysis of the conjugacy problem of personal and professional mobility creates an informational basis for prolonged work on the formation of

Mobile Systems Development: An Empirical Study

DEFF Research Database (Denmark)

Hosbond, J. H.

As part of an ongoing study on mobile systems development (MSD), this paper presents preliminary findings of research-in-progress. The debate on mobility in research has so far been dominated by mobile HCI, technological innovations, and socio-technical issues related to new and emerging mobile...... work patterns. This paper is about the development of mobile systems.Based on an on-going empirical study I present four case studies of companies each with different products or services to offer and diverging ways of establishing and sustaining a successful business in the mobile industry. From...... the case studies I propose a five-layered framework for understanding the structure and segmentation of the industry. This leads to an analysis of the different modes of operation within the mobile industry, exemplified by the four case studies.The contribution of this paper is therefore two-fold: (1) I...

Mobility needs and wireless solutions

DEFF Research Database (Denmark)

Saugstrup, Dan; Henten, Anders

The main purpose of this report is to spell out a methodological approach to the analysis of user needs with respect to mobility. Furthermore, this methodological approach is used in an exemplary analysis of the relationship between user needs and technology solutions offered by different wireless...... technologies. The report is based on a research approach, emphasizing important aspects in relation to developing more user oriented mobile services and applications in a heterogeneous network environment. As a staring point, Scandinavian research within the field of social science concerning mobility...... is described and discussed. Furthermore different wireless technologies are briefly described and discussed in relation to possible transmission capacities and coverage areas. In addition to this, a preliminary framework regarding the implications of mobility on the use and development of mobile services...

Mobile satellite business networks: A part of the European mobile system

Science.gov (United States)

deMateo, M. L.; Jongejans, A.; Loisy, C.; VanHimbeeck, C.; Marchal, J. P.; Borella, A.; Sartori, M.

1995-01-01

The European Space Agency (ESA) is presently procuring an L-band payload EMS, to be embarked on the ITALSAT-2 satellite due for launch in early 1996, in order to promote a regional European mobile system. One of the Land Mobile Communication systems supported by EMS is the MSBN (Mobile Satellite Business Network) voice and data system which will offer the services of a business network on a seamless European coverage. This paper will first recall the characteristics of the MSBN system, which is based on quasi-synchronized CDMA (Code Division Multiple Access) techniques in both directions, and then describe the CDMA receivers implementation. Main validation test results will also be reported confirming predicted performances.

Cost-effective handoff scheme based on mobility-aware dual pointer forwarding in proxy mobile IPv6 networks.

Science.gov (United States)

Son, Seungsik; Jeong, Jongpil

2014-01-01

In this paper, a mobility-aware Dual Pointer Forwarding scheme (mDPF) is applied in Proxy Mobile IPv6 (PMIPv6) networks. The movement of a Mobile Node (MN) is classified as intra-domain and inter-domain handoff. When the MN moves, this scheme can reduce the high signaling overhead for intra-handoff/inter-handoff, because the Local Mobility Anchor (LMA) and Mobile Access Gateway (MAG) are connected by pointer chains. In other words, a handoff is aware of low mobility between the previously attached MAG (pMAG) and newly attached MAG (nMAG), and another handoff between the previously attached LMA (pLMA) and newly attached LMA (nLMA) is aware of high mobility. Based on these mobility-aware binding updates, the overhead of the packet delivery can be reduced. Also, we analyse the binding update cost and packet delivery cost for route optimization, based on the mathematical analytic model. Analytical results show that our mDPF outperforms the PMIPv6 and the other pointer forwarding schemes, in terms of reducing the total cost of signaling.

Carrier mobilities in microcrystalline silicon films

International Nuclear Information System (INIS)

Bronger, T.; Carius, R.

2007-01-01

For a better understanding of electronic transport mechanisms in thin-film silicon solar cell quality films, we have investigated the Hall mobility for electrons in microcrystalline/amorphous silicon over a range of crystallinities and doping concentrations. We find that Hall mobility increases with increasing doping concentration in accordance with earlier measurements. With increasing amorphous fraction, the measured mobility decreases suggesting a negative influence of the additional disorder. The results suggest a differential mobility model in which mobility depends on the energy level of the carriers that contribute to the electrical current

Secure IP mobility management for VANET

CERN Document Server

Taha, Sanaa

2013-01-01

This brief presents the challenges and solutions for VANETs' security and privacy problems occurring in mobility management protocols including Mobile IPv6 (MIPv6), Proxy MIPv6 (PMIPv6), and Network Mobility (NEMO). The authors give an overview of the concept of the vehicular IP-address configurations as the prerequisite step to achieve mobility management for VANETs, and review the current security and privacy schemes applied in the three mobility management protocols. Throughout the brief, the authors propose new schemes and protocols to increase the security of IP addresses within VANETs in

Mobilizing Conflict Testimony: A Lens of Mobility for the Study of Documentary Practices in the Kashmir Conflict

Directory of Open Access Journals (Sweden)

Max Kramer

2017-08-01

Full Text Available In this paper I introduce a lens of mobility for the study of documentary film practices and gender in zones of conflict. By drawing on my qualitative research regarding the practice of the independent filmmaker Iffat Fatima, I will argue that a lens of mobility helps to grasp highly mobile media practices both conceptually and methodologically. Through a lens of mobility, my focus lies on the potential of documentary film to open the imaginative boundaries of conflict zones and to politically and emotionally mobilize the testimony offered from everyday life in a highly militarized zone. This specifically requires the tracing of moments of political mobilization beyond cognitive questions of conflicting narratives and representations.

Unveiling the Mobile Learning Paradox.

Science.gov (United States)

Mather, Carey; Cummings, Elizabeth

2015-01-01

A mobile learning paradox exists in Australian healthcare settings. Although it is increasingly acknowledged that timely, easy, and convenient access to health information using mobile learning technologies can enhance care and improve patient outcomes, currently there is an inability for nurses to access information at the point of care. Rapid growth in the use of mobile technology has created challenges for learning and teaching in the workplace. Easy access to educational resources via mobile devices challenges traditional strategies of knowledge and skill acquisition. Redesign of learning and teaching in the undergraduate curriculum and the development of policies to support the use of mobile learning at point of care is overdue. This study explored mobile learning opportunities used by clinical supervisors in tertiary and community-based facilities in two Australian States. Individual, organisation and systems level governance were sub-themes of professionalism that emerged as the main theme and impacts on learning and teaching in situ in healthcare environments. It is imperative healthcare work redesign includes learning and teaching that supports professional identity formation of students during work integrated learning.

Mobile IP: Security & application

NARCIS (Netherlands)

Tuquerres, G.; Salvador, M.R.; Sprenkels, Ron

1999-01-01

As required in the TGS Mobile IP Advanced Module, this paper presents a survey of common security threats which mobile IP networks are exposed to as well as some proposed solutions to deal with such threats.

Mobile Internet Protocol Analysis

National Research Council Canada - National Science Library

Brachfeld, Lawrence

1999-01-01

...) and User Datagram Protocol (UDP). Mobile IP allows mobile computers to send and receive packets addressed with their home network IP address, regardless of the IP address of their current point of attachment on the Internet...

To all members of personnel in receipt of remuneration from CERN

CERN Multimedia

FI Department

2007-01-01

In 2007 net monthly remuneration will be paid into individual bank accounts on the following dates: Thursday 25 January Monday 26 February Monday 26 March Wednesday 25 April Friday 25 May Monday 25 June Wednesday 25 July Friday 24 August Tuesday 25 September Thursday 25 October Monday 26 November Wednesday 19 December Finance Department

THE EVOLUTION OF PEDAGOGICAL MOBILITY AND INNOVATION MOBILE LINGUODIDACTICS (IN THE INFORMATION-EDUCATIONAL ENVIRONMENT OF LEARNING RUSSIAN AS A FOREIGN LANGUAGE

Directory of Open Access Journals (Sweden)

Balykhina, T.M.

2016-06-01

Full Text Available This article is about such concepts as mobility, pedagogical mobility, professional mobility, mobile linguodidactics. It defines the types, factors and levels of pedagogical mobility. It defines the concept and innovation of mobile linguodidactics in information-educational learning environment. It defines advantages and disadvantages of mobile linguodidactics.

Mobile Context Toolbox - an extensible context framework for S60 mobile phones

DEFF Research Database (Denmark)

Larsen, Jakob Eg; Jensen, Kristian

2009-01-01

We describe an open framework utilizing sensors and application data on S60 mobile phones enabling rapid prototyping of context-aware mobile applications. The framework has an extensible layered architecture allowing new sensors and features to be added to the context framework as they become....... In the experiments 14 participants have been continuously using a Nokia N95 mobile phone with a context logger application for an average of 48 days per user and covering 70% of the time. The study has provided valuable insights into the performance issues of the system in real-life usage situations, including...

Generating ideas for new mobile TV services - Accepting and socializing mobile television

DEFF Research Database (Denmark)

Sørensen, L.; Nicolajsen, Hanne Westh

2010-01-01

Mobile TV is still in its infancy in respect to identifying new services/content, which deploy the technology convergence of broadcasting, Internet and radio while satisfying the user with respect to interactivity, sociability and content, and at the same time fit the small screen of a mobile phone....... This paper reports on a semi-field trial performed with a group of young, IT literate users provided with handheld devices and the possibility of watching mobile TV as a basis for creation of ideas for more advanced services. The results shows that this group of users looks for personalized services...

Territory, Rights and Mobility

DEFF Research Database (Denmark)

Zhang, Chenchen

2014-01-01

The overarching objective of this dissertation is to conceptualise the spatiality of citizenship through an exposure to its various others – especially to mobile subjectivity. In particular, it examines the changing patterns of territorialising space, distributing rights and regulating mobility...... to the universal, the other legitimating the particular. The politics of mobility is also seen as an endeavour of producing alternative spaces against the territorialised state-centric space to which the imagination of citizenship is usually limited. In discussing a possible global ethics, however, I argue...

Mobile IP and protocol authentication extension

OpenAIRE

Nguyen, Phuc V.

2011-01-01

Mobile IP is an open standard, defined by the Internet Engineering Task Force (IETF) RFC 3220. By using Mobile IP, you can keep the same IP address, stay connected, and maintain ongoing applications while roaming between IP networks. Mobile IP is scalable for the Internet because it is based on IP - any media that can support IP can support Mobile IP.

User Experience Evaluation in the Mobile Context

Science.gov (United States)

Obrist, Marianna; Meschtscherjakov, Alexander; Tscheligi, Manfred

Multimedia services on mobile devices are becoming increasingly popular. Whereas the mobile phone is the most likely platform for mobile TV, PDAs, portable game consoles, and music players are attractive alternatives. Mobile TV consumption on mobile phones allows new kinds of user experiences, but it also puts designers and researchers in front of new challenges. On the one hand, designers have to take these novel experience potentials into account. On the other hand, the right methods to collect user feedback to further improve services for the mobile context have to be applied. In this chapter the importance of user experience research for mobile TV within the mobile context is highlighted. We present how different experience levels can be evaluated taking different mobile context categories into account. In particular, we discuss the Experience Sampling Method (ESM), which seems to be a fruitful approach for investigating user TV experiences.

Financial Technologies: A Note on Mobile Payment

Directory of Open Access Journals (Sweden)

Song Yee Leng

2018-02-01

Full Text Available The financial market is currently disrupted by the rise of new technologies "FinTech” a short form for financial technology, which profoundly reshapes the financial intermediary structure and makes financial services more efficient. Mobile technology with Internet-enabled devices are the next logical phase of the World Wide Web campaign such as mobile phone taking over the mass market and will fundamentally change the way products are buy and sell as well as financial services especially the mobile payment system. This research examines changes payment method in financial services, particularly those involving mobile payments that can create new channels for consumers to purchase goods and services using mobile phone. Mobile payment application is ready to replace traditional cash, checks, credit and debit card throughout the country. In this stage of development, the current situation of mobile payment market, review the previous literature on mobile payment services, analysis use of mobile payment worldwide and various initiatives use mobile phones to offer financial services for those ‘unbanked’.

Financial Technologies: A Note on Mobile Payment

Directory of Open Access Journals (Sweden)

Song Yee Leng

2018-02-01

Full Text Available The financial market is currently disrupted by the rise of new technologies “FinTech” a short form of financial technology, which profoundly reshapes the financial intermediary structure and makes financial services more efficient. Mobile technology with Internet-enabled devices are the next logical phase of the World Wide Web a campaign such as mobile phone taking over the mass market and will fundamentally change the way products are bought and sold as well as financial services especially the mobile payment system. This research examines changes payment method in financial services, particularly those involving mobile payments that can create new channels for consumers to purchase goods and services using a mobile phone. Mobile payment application is ready to replace traditional cash, checks, credit and debit card throughout the country. In this stage of development, the current situation of mobile payment market, review the previous literature on mobile payment services, analysis use of mobile payment worldwide and various initiatives use mobile phones to offer financial services for those ‘unbanked’.

Mobile Usability

DEFF Research Database (Denmark)

Aryana, Bijan; Clemmensen, Torkil

2013-01-01

In this article, a country specific comparative mobile usability study is presented, using Iran and Turkey as the two chosen emerging/emergent nation exemplars of smartphone usage and adoption. In a focus group study, three mobile applications were selected by first-time users of smartphones...... personal contacts. The results and analysis establish the existence of country specific issues and concerns, as well as reveal generic usability issues. The article concludes that the source of these issues is most likely due to a combination of certain contextual features endemic to both Iran and Turkey...

Mobile Phone Radiation and Cancer

Science.gov (United States)

Plotz, Thomas

2017-01-01

A possible link between cancer and the usage of mobile phones has been widely discussed in the media in the last 10 years. It is no surprise that students keep asking their physics teacher for advice regarding the handling of mobile phones and mobile phone radiation. This article aims to help teachers include this interesting topic in the…

Mobile applications in dermatology.

Science.gov (United States)

Brewer, Ann Chang; Endly, Dawnielle C; Henley, Jill; Amir, Mahsa; Sampson, Blake P; Moreau, Jacqueline F; Dellavalle, Robert P

2013-11-01

With advancements in mobile technology, cellular phone-based mobile applications (apps) may be used in the practice and delivery of dermatologic care. To identify and categorize the variety of current mobile apps available in dermatology for patients and providers. Dermatology-related search terms were queried in the online app stores of the most commonly used mobile platforms developed by Apple, Android, Blackberry, Nokia, and Windows. Applications were assigned to categories based on description. Popularity, price, and reviews were recorded and target audiences were determined through websites offering online mobile apps. Number, type, and price of mobile apps in dermatology. A total of 229 dermatology-related apps were identified in the following categories: general dermatology reference (61 [26.6%]), self-surveillance/diagnosis (41 [17.9%]), disease guide (39 [17.0%]), educational aid (20 [8.7%]), sunscreen/UV recommendation (19 [8.3%]), calculator (12 [5.2%]), teledermatology (8 [3.5%]), conference (6 [2.6%]), journal (6 [2.6%]), photograph storage/sharing (5 [2.2%]), dermoscopy (2 [0.9%]), pathology (2 [0.9%]), and other (8 [3.5%]). The most reviewed apps included Ultraviolet ~ UV Index (355 reviews), VisualDx (306), SPF (128), iSore (61), and SpotMole (50). There were 209 unique apps, with 17 apps existing on more than 1 operating system. More than half of the apps were offered free of charge (117 [51.1%]). Paid apps (112 [48.9%]) ranged from $0.99 to $139.99 (median, $2.99). Target audiences included patient (117 [51.1%]), health care provider (94 [41.0%]), and both (18 [7.9%]). The widespread variety and popularity of mobile apps demonstrate a great potential to expand the practice and delivery of dermatologic care.

77 FR 23119 - Annual Marine Events in the Eighth Coast Guard District, Dauphin Island Race; Mobile Bay; Mobile, AL

Science.gov (United States)

2012-04-18

... Marine Events in the Eighth Coast Guard District, Dauphin Island Race; Mobile Bay; Mobile, AL AGENCY... Special Local Regulations for the Dauphin Island Race in the Mobile Bay, Mobile, AL from 9 a.m. until 5 p... Captain of the Port (COTP) Mobile or the designated Coast Guard Patrol Commander. DATES: The regulations...

Dynamic Rule Encryption for Mobile Payment

Directory of Open Access Journals (Sweden)

Emir Husni

2017-01-01

Full Text Available The trend of financial transactions by using a mobile phone or mobile payment increases. By using the mobile payment service, users can save money on mobile phone (handset and separate from the pulse. For protecting users, mobile payment service providers must complete the mobile payment service with the transaction security. One way to provide transaction security is to utilize a secure mobile payment application. This research provides a safety feature used for an Android-based mobile payment application. This security feature is making encryption rules dynamically named Dynamic Rule Encryption (DRE. DRE has the ability to protect data by means of encrypting data with dynamic rules, and DRE also has a token function for an authentication. DRE token raised with dynamic time-based rules. Here, the time is used as a reference with the order of the day in the year (day of the year. The processes of the DRE’s encryption, decryption, and the DRE’s functionality as the token are discussed in this paper. Here, the Hamming distance metric is employed for having maximum differences between plaintext and ciphertext.

Mobile Platforms and Development Environments

CERN Document Server

Helal, Sumi; Li, Wengdong

2012-01-01

Mobile platform development has lately become a technological war zone with extremely dynamic and fluid movement, especially in the smart phone and tablet market space. This Synthesis lecture is a guide to the latest developments of the key mobile platforms that are shaping the mobile platform industry. The book covers the three currently dominant native platforms -- iOS, Android and Windows Phone -- along with the device-agnostic HTML5 mobile web platform. The lecture also covers location-based services (LBS) which can be considered as a platform in its own right. The lecture utilizes a sampl

Mobile phones and seizures: drug-resistant epilepsy is less common in mobile-phone-using patients.

Science.gov (United States)

Nagarjunakonda, Sundarachary; Amalakanti, Sridhar; Uppala, Veeramma; Gajula, Rama Krishna; Tata, Ramya Sree; Bolla, Hima Bindu; Rajanala, Lalitha; Athina, Srinivasulu; Daggumati, Rajeswari; Lavu, Harish; Devanaboina, Anil Kumar

2017-01-01

Epilepsy is a condition where patients have seizures due to abnormal nerve impulses in the brain. The effect of mobile phone radiation on patients with seizures is not known. To compare the seizure profile of patients not using mobile phones with that of their peers using mobile phones. In a retrospective cohort study performed at the neurology outpatient department of Guntur Medical College Hospital, Guntur, India from September 2014 to September 2015, we included 178 consecutive epileptic patients aged 16-65 years, who had had seizure disorder for 1 year or more. On the basis of their possession and usage of mobile phones, patients were divided into three groups: no mobile group (NMG), home mobile group (HMG) and personal mobile group (PMG). We obtained data on seizure frequency and recorded details of mobile phone usage and their antiepileptic drug (AED) treatment. 107 NMG, 3 HMG and 68 PMG patients were finalised for the analysis. There was no significant difference in the number of seizures in the past year between the three groups. The PMG (3.7%) contained a clinically significant lower proportion of patients with drug-resistant epilepsy than the NMG (28.2%). Patients with drug-responsive epilepsy were 7.4 (95% CI 1.4 to 39.9) (p=0.01) times more likely to be found in the PMG than in the NMG after adjustment for differences in sex and occupation. Although the experimental data remain inconclusive, our clinical study suggests that patients who use mobile phones are less likely to have drug-resistant epilepsy. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

MOBILE TELEVISION: UNDERSTANDING THE TECHNOLOGY AND OPPORTUNITIES

OpenAIRE

Omar AlSheikSalem

2015-01-01

Television have converged the technologies of movies and radio and now being converged with mobile phones. Mobile TV is the result of the convergence between mobile devices and television. Mobile TV is a key device and service that enrich civilization with applications, vast market and great investment. Mobile TV is an important subject that has a potential impact on leading edge technologies for promising future. In the time being Mobile TV is still in its early stages and has many potential...

To all members of personnel in receipt of remuneration from CERN