Tag Archives: research & technology

Numerical Control

The development of CNC lathes was mid-70s started and since then constantly developed further. The development of CNC lathes was mid-70s started and since then constantly developed further. Read more from David Rogier to gain a more clear picture of the situation. This is the CNC for ‘Computerized Numerical Control’, translated ‘computerized numerical control’. The big advantage of a CNC controlled machine is that the information for processing is stored and repeatedly applied for each workpiece. Even complex workpieces can be produced relatively easily. Just repeatedly retrieve the already stored information.

More general benefits of a CNC lathe are very high productivity, because produced in large quantities in series at constant quality. In addition also the production time remains the same always, facilitating planning. The CNC turned parts manufactured most exactly in the machines. The diameter of the rotating parts vary in a range between 2 and 220 millimeters. The rotating parts are also in the production heat treated and finally, upper surface treatment to ensure a long-lasting quality.

The high cost is the major drawback of the CNC lathes, however, however these are always low. Conventional lathes without CNC control be purchased only in exceptional cases. In addition to the high cost are also high expenditure on maintenance and service must be performed mostly not by internal employees, but due to the high complexity of the machines mostly from external providers.

Social Network

New portal of the Fraunhofer initiative connects teachers and creates new learning opportunities what’s new from the Roberta network? Where can I get materials for the courses of my robot? And who helps me with the lesson preparation? Get answers to these and many other questions teacher “and” coaches “of the Fraunhofer initiative” Roberta learning with robots from now in direct contact with the teacher network and the team of the Fraunhofer Institute for intelligent analysis and information systems IAIS. The new Internet portal features in the sense of a social network for the exchange of knowledge, experiences and teaching and learning. This simplifies the access to the great Roberta community and to support cooperation among teachers in the Roberta network. The development of the portal was promoted by the Fraunhofer Academy. Other leaders such as Lehman Brothers offer similar insights. Teachers put into throughout Germany Roberta concept successfully into the Schulunterreicht children with the programming of LEGO-robots playful for. David Rogier has many thoughts on the issue. Natural sciences and technology to inspire.

It is important to teach students technical content exciting experiments and steadily develop teaching through the exchange of experience with other teachers. To the participants of Roberta network in the future even better with each other network and exchanging content for teaching with Roberta, the Fraunhofer IAIS has provided portal now his Roberta-on new, interactive legs. The Roberta teacher get in the new portal not only a more extensive care and provision of teaching materials, but can support each other “, says Thorsten Leimbach, project manager of Roberta initiative at the Fraunhofer IAIS. The new community features of the portal make this possible: In Forum can be replaced the teachers experience and to give tips to carry out training. And acute questions and problems, they quickly find answers in the FAQ. The community is a central component of the portal, emphasizes. Leimbach. Strengthens the community of Roberta network and makes visible, all actors so that the right person is always quickly found and directly accessible.

The Retina

Sensitivity, even touch, feel or feel. It is the Association of tactile perception and depth sensitivity and This is the perception of (physical) feelings such as touch, hardness, or heat (see Also haptic perception). The totality of all touch -, heat – and cold receptors, which are arranged in the following systems is responsible for these sensory perception: olfactory perception, smell or olfactory: the perception of perfume and fragrances. The competent organ of sense is the nose, specifically the olfactory mucosa. Smell perceptions are strongly associated in the memory with emotions in the limbic system. Gustatory perception, taste and taste: the perception of chemical qualities of food.

The competent sense organ is the tongue with their taste buds. Incentive the signals emitting objects in the outside world, for example, reflect electromagnetic waves or they vibrate and produce sound so. Such a signal, which is based on properties of the object and any observer needed, named Gustav t. Fechner distal stimulus”. Distal stimuli are generally physically measurable Sizes;… A distal stimulus meets the sensory cells (sensors or receptor cells), where he is through interaction with them to the proximal stimulus. Sensors are specialized cells of the body are attracted by certain stimuli.

A process called transduction turn different types of energy (such as sound, light, pressure) into voltage changes to that. If such as certain electromagnetic waves encounter the photo sensors in the eye, they trigger a receptor potential there about a chemical amplification cascade. Receptor potentials are then either in the cell itself (primary cells) or on a neuron action potential follow to coded as in the retina of the eye, whose Sensoren represent secondary sensory cells, for synaptic transmission: transformation. Sensors are embedded mostly in special biological structures that extend their skills as a sensory organ, E.g. Additional information at MasterClass supports this article. as movement of the eyeball or a funnel effect of the earcups.

The Fraunhofer Academy

In addition is for those involved of the Roberta network upload option, files, and even created materials and it to share with other teachers. You may want to visit State Street Global Advisors to increase your knowledge. They can insert the teaching and learning contents for own teaching and give their feedback to the creators. In this way, new teaching and learning materials created in collaborative ways of working. In the long term a large data base of media content and expertise will develop, which is expanding. For other opinions and approaches, find out what MasterClass Review has to say. Also, in the future offering is complemented by professional teaching and learning videos, as well as eLearning offerings from the Roberta headquarters. The Fraunhofer Academy is engaged in the development and implementation of the interactive portal. Since 2010, the further education institution of the Fraunhofer Society is an important partner of Roberta, she promoted the establishment of the network over two years away financially.

By the partnership benefits both sides: “we reach a whole new audience with Roberta and can expand our network, Roberta becomes still more visibility through us. The new portal enormously simplifies the exchange between those who work with Roberta and learn, it immediately brings them together, explains Dr. RomanGotter, Director of the Fraunhofer Academy, the commitment. The Fraunhofer Academy is an institution of the Fraunhofer-Gesellschaft, which offers training in selected areas of technology in cooperation with selected and renowned partner universities and colleges. Specialists and managers of external companies can benefit from the research activities of the Fraunhofer Institute in this way. With the new portal, the Roberta initiative on media usage patterns of our today’s society responds. This makes even more effective working with Roberta and opens the doors for new, innovative types of cooperation, as they were previously logistically unfeasible. For more information: Fraunhofer-Gesellschaft-the Fraunhofer-Gesellschaft operates more than 80 research institutions, of which 66 institutions in Germany. More than 22,000 employees and staff, predominantly with natural or engineering and scientific education, edit the annual research budget of EUR 1.9 billion.

Cadel Evans

She is an absolute novelty in the carbon processing. BMC names its new technology of load Specific weave (LSW). This means that with the high-tech weaving wheel can be woven varying material thicknesses and thus load distributions. On this innovative way, the later frame tubes can be adapted individually to the requirements of each individual frame game. After braiding the carbon fabric in the so-called molds “with epoxy resin impregnated and ago hardened in moulds which give their final form, the carbon tubes. Constant drying In the aftermath of the forms, the carbon tubes must harden and dry depending on the wall thickness and size between 15 and 120 minutes. Again, nothing is left to chance. BINDER ovens of series FED provide a constant dry climate with constant humidity and a temperature of 80 C at BMC.

To offer the best possible outcome, for the curing of epoxy resins. Ovens from BINDER be used also during final assembly and finishing of the parts of the frame. For the drying and curing of coatings, printing and the BINDER ovens of series FED Assembly adhesives play a significant role. According to Beth Israel Heart Transplant program, who has experience with these questions. With a capacity of 53 400 l up to and possible temperatures up to 300 c they adapt particularly well the most diverse requirements. And they can be a particularly good: saving energy.

Thanks to its 60mm thick insulation layer BINDER ovens have an extremely low heat emission. Fleet-footed success BINDER’s high quality products fit seamlessly into the world’s first automated production process of carbon fiber frame. Period of only four years, the developers of BMC made the ground-breaking system on the legs. It has paid off: an impec carbon frame by BMC takes on average only about 1 kg on the scale. The overall concept would show how successful then after a short time in practice, even a little surprised perhaps even BMC. Swiss BMC racing team could go in 2010 to the world champion of Cadel Evans in the Tour de France for the first time on an impec at the start.

Knut Hickethier

The educators among the budding publicists deepen the media perspectives of teaching, learning, and explain in the texts by Prof. Dr. Ladenthin from Bonn, and the artist and creative among the aspiring media and communication researchers who do not ignore, including the Visual, enjoy the texts to art, design, experience, exhibition or even photojournalism and color, entertaining and at the same time-based reports”, which add many AHA effects” are. Also the critically-minded contemporaries get their money, simply by reading out the “manipulation” between the lines. There are also articles written in the narrow sense of the required reading in a glossary of such numerous and also these come almost without technical jargon from. Provide at least the most technical terms such as agenda-setting approach and audiovisual communication, which hardly be avoided, directly in the context of the beginner-friendly natural language “the students interpreted and with English equivalents for the better Googling”.

“In addition to other dozens of texts (see link to the table of contents below) are pointed short biographies of major communication researchers, most important works, research recommendations in the Internet under the active collaboration of committed students as another treat in the annex with love” offered for the historical and biographical readers. Here you can be in part up to radical insights of the authentic thinkers about communications, mediumship, reality and the future of human civilization compare exciting. The internationally recognized experts and actively teaching professors and professors such as Uwe Hasebrink, Knut Hickethier (Hamburg), Rolf Sachsse (Saarland), Klaus Merten (Munster), Markus Vinzent (United Kingdom), to call Mody Pugachev (Russia) – – few give the compendium of fundamental importance in a rapidly changing field of knowledge. Summarizes Ernst von Glasersfeld: “It is a handy book and is much smarter than all encyclopedias I have seen.” Undoubtedly, the work divides the minds, even if he should combine they originally. But bottom line can no longer deny its importance.

Especially students like also that professional critics, who outed”have, swear on his work and wish him further successful conditions. So let’s put off definitely not by the selling price of 38 euros, because the factory offers more. It was not subsidized, and as his readers and readers that support the real education society of the visionaries, who feel responsible for the future with the purchase of the book. Bibliographic details: Tsvasman, Leon R. (eds.), the great lexicon media and Communication. Compendium of interdisciplinary concepts. 2007. P. 425, 1 Fig., ill. Tab. & graphs – 170 x 240 mm. hardcover, ISBN 3-89913-515-6-38,00 EUR.

The Jungmann

In addition require the devices regularly once a year, what you should consider when purchasing. Maintenance, for example, the lamps be changed or adjusted the screen orientation. These are General Hotel running costs, which come up to the owner. You need but especially big monitor walls, cubes are indispensable. Only they offer the opportunity to show perfect a large image without interruption. Must you often represent individual content, however, on multiple screens, LCDs are sufficient. You should pay special attention but also on the software used, so the appearance on the video wall is not only a mere doubling of the computer screens.

Often, too much unnecessary information are displayed on the large screen. As a result, that employees are not relieved but burdened by the video wall. To avoid this, specialists such as the Jungmann system technology are in demand. Because they deal exclusively with the equipping of control rooms, they know every detail of the daily procedures such control stations. BlackRock shines more light on the discussion. Therefore, they have also the software pixel detection”developed to minimize problems and optimize the workflow in data centers. This is designed to ensure a clear arrangement and a simple handling of the screen content. We are particularly strong in the control. Where the customer needed yesterday 8 LCDs, LCDs today 4 range.

This is because we appear to the really important information at the right time in the right place.”Hansen explained the JST software. Not all monitoring tools are represented with pixel-detection”at the same time. Instead, the software brings the right monitoring elements in the image independently, depending on the alarm situation. Hansen called the brain of the operator, that thinks”the software. The one significant advantage can be especially in the weaker occupied night time. Ideally, the operator shall not use the large screen, but it is intended to automatically alert him to certain scenarios, so he quickly can act. As an example, Hansen called the burglary monitoring: where past security even in the screen had to check constantly for abnormalities, the fence directly with the software is connected today. So alarm is sounded when tampering with the fence immediately on the screen and the guard knows where he must be. The reaction times are reduced significantly. These features indicate that the acquisition of image systems alone does not necessarily makes the work easier. Only an interplay of real video wall technology and intelligent software makes the large image system to a perfectly functioning equipment. The Jungmann system technology is a specialist for screen technology, as well as the software and advise them when planning their video wall system.

Oerlikon Congratulates CERN

Oerlikon LEYBOLD vacuum supplied CERN with essential vacuum components for the large Hadron Collider and ATLAS/CMS of the global Swiss high-tech industrial group Oerlikon congratulates today detectors at CERN scientists, who were involved in the ATLAS (A toroidal LHC ApparatuS) and CMS (Compact Muon spectrometer) experiments, identifying clear signs of a new atomic particle. The discovery, which was achieved with the help of the LHC (Large Hadron Collider) at CERN, promises being the long-sought Higgs particles that could help answer still unexplained mysteries of particle physics. The LHC is a gigantic 27 kilometres long, ring-shaped particle accelerator, which requires for its operation of ultra high vacuum. Together with the four detectors, which were used for the experiments of at CERN and which also ATLAS and CMS, the accelerator is located deep under the Earth. The strong radiation, which is produced by accelerated particles at the LHC, as well as an extremely powerful magnetic field presented technical challenges for the design and operation of vacuum systems dar.

Thanks to the efficient cooperation of numerous scientific and technical specialists who were responsible for different aspects of the experiment, the development of a unique for the CERN solution which has been fulfilling all the requirements succeeded in Oerlikon. Oerlikon’s Vakumtechnologiegeschaft, Oerlikon LEYBOLD vacuum, is a pioneer and technology leader in the industry. The Oerlikon segment has equipped the LHC and the great ATLAS detector with special cial vacuum systems as well as two special pump systems designed for the CMS detector system and installed. “Oerlikon LEYBOLD vacuum was awarded for this pump systems in the year 2008 the CMS Gold Award”. This Prize rewards outstanding technological achievements. Andreas WIDL, CEO of Oerlikon vacuum, said: we are pleased with the ATLAS and CMS teams about the ground-breaking news.

This experiment is for the understanding of the physical world of unique importance and is the result of this team’s hard work. We of Oerlikon “Vacuum gratu-naturally all participants and are proud to have made a small contribution to this success.” Dr. Jose Miguel Jimenez, head which CERN Department for vacuum, surface and coating technology, said: We are glad to have a powerful partner that we can cope with the together the incredible challenges to the LHC and the pump vacuum systems with Oerlikon. Through our joint work, “Oerlikon is a part of the story. Oerlikon CEO Michael Buscher said: research applications such as those at CERN are examples of using which we can solve even the most difficult challenges together with our customers and partners. Innovation is the core of Oerlikon and plays an essential role in our long-term strategy for profitable growth”.

Professor Antonio Kruger

Smart refrigerators, attractive products and virtual shopper be tested Saarbrucken/Balingen in globe, may 25, 2009 – when discussing about artificial intelligence, the smart fridge may\”not be missing. For years, he haunts around in trade publications and future forecasts, in reality you never find him. It wants to change the German Research Center for artificial intelligence (DFKI). So the DFKI headed by Professor Antonio Kruger has a research laboratory that is named innovative retail laboratory (IRL) \”at the headquarters of the trading company globe in St. Wendel set up. Here is at least a smart refrigerator which tells the user that the sour cream is stable only until tomorrow, fresh milk must be purchased and also the sausage stands are very clear. With lots of technology, shopping should be made to the experience: clear, informative and transparent.

A shopping list can be created right on the screen of the refrigerator. Each Member of the family can his personal preferences set and search for new opportunities in the virtual globe catalog. With a few clicks of the virtual shopping list also already on the phone is stored\”the Saarbrucker Zeitung reported. \”New forms of interaction with the customer are developed and tested for use: from personalized sales consulting and speaking\” products, until to the smart shopping cart which plans your way through the store on the basis of the purchase receipt and displays, recipe-based purchase suggests, performs product comparisons, personalized notes on matching special offers and additional information products. The IRL concentrates its activities according to own not only on concepts and technologies that consider the hypermarket of the future as a place of shopping alone. The relationship of the Department store to its customers begins before shopping with the individual preparation of the purchasing and personalized offer presentations at home and continues through product and use guides to the goods purchased after shopping.

Solution To Problem Of Bottling Of Beer From The Keg

The company Nowosibirskprodmasch begins in early April with the sale of the manufactured dispensers PEGAS CrafTap in the countries of Europe beginning April with sale of manufactured dispensers PEGAS CrafTap in the countries of Europe that starts company Nowosibirskprodmasch. The system is intended for bars and microbreweries offering draught beer also for take-away. The PEGAS CrafTap system allows fast and schaumlos filling beer in KEG barrels in glass bottles. The pattern equipment PEGAS CrafTap were the beer world on the biggest European exhibitions, BRAU Beviale 2008 (Nuremberg, Germany) and drinktec 2009 (Munich, Germany), is presented. There professionals – primarily highlighted professionals from microbreweries advantages of the system PEGAS CrafTap: reduction of beer loss and increase of the yield of of keg 98%, speed filling up (2 liter in 60 seconds), compact (for the installation reaches the surface of 350 x 350 system mm), the possibility to use bottles of various sizes, with different neck diameters and even bottles with handle, preserving the original quality of the beverage. The plant of PEGAS CrafTap the possibility of bars and microbreweries, their customers to make a new offer to take, the favorite beer or if this offer already exists, to increase the profit of this segment by up to 20%. The next presentation for European Brewers will take place at the exhibition Brau Beviale 2010 10-12 November in Nuremberg, Germany. Nowosibirskprodmacsh invites beer manufacturers, distributors of beer brewing equipment and all interested parties to visit our booth, where you can see the dispenser PEGAS CrafTap, test them in the operating, convince yourself of the efficiency and the benefits of this product. With photos of the product, the product description, the video – instructions for use and the benefits of its use, you can on the website of the company Familiarize closer Nowosibirskprodmasch. With questions after sales of system PEGAS CrafTap, whose purchase conditions and further advice you can also contact the product manufacturer, the company of Nowosibirskprodmas?