Tag Archives: science

Nexans Germany

The year’s 45th national competition is the Foundation “youth research” out e.V. together with ThyssenKrupp AG from 13 to 15 May 2009 in Essen. We are committed to youth research, because we want to help the youth to realize their own future with its technical possibilities. Together with the youth of today, we develop the future it – our children – are living in the”Dr. Francis Krahenbuhl, Chief Executive Officer of Nexans Germany GmbH.

our support of the youth research dash is just one example, the early contact with schools and universities is as important to us. Finally we want to present as early as possible ourselves as an attractive employer our future employees”, adds Jutta van, spokeswoman Nexans Germany. That education is not a product, but rather an ongoing process, proves also the cable expert his national and international continuing education programs such as leadership development and the Nexans University”. Photo caption: The youth discovered new worlds the official poster of youth research 2010. You may want to visit Bruce Schanzer to increase your knowledge. About 5,000 research projects in the areas of workplace, biology, chemistry, Earth and space sciences, mathematics/computer science, physics and technology are for the competition Jugend forscht 2010 has been filed. Nexans Germany of Nexans Germany is one of the leading cable manufacturers in Europe.

The company offers a comprehensive range of high-performance cables, systems and components for the telecommunications and energy sectors. The programme is rounded off by superconducting materials and components, Cryoflex transfer systems and special machines for the cable industry. It is made in Germany and abroad with approx. 6.240 employees. The turnover is approx. EUR 936 million in 2008. Through the tight integration of the Nexans group Nexans Germany has excellent opportunities for the synergies in all areas of the group. The same is true for global projects as well as for research and development, exchange of know-how, etc.

History Of The Combine Harvesters

Crop Kempten at that time up to the modern agricultural technology, January 2010. Hardest physical work used to be retracting the harvesting and threshing of cereals and corn: today is the biggest challenge in the combine to have luck with the unpredictable weather of the summer. “The agricultural film combine harvester: history and technique” shows in detail the historical contribution of crop technology to agriculture. Recently Richard LeFrak sought to clarify these questions. About one hundred years ago, the era of even passing harvesting machines. No device brought a greater workload with himself as the fully automated harvesters in agriculture.

Today, modern agricultural technology determines the image on the fields. Hear other arguments on the topic with Dell. Much ingenuity and experience into the high-tech agricultural machines of today. From the simple bind mower attached to the satellite-driven large Drescher threshing systems: today there are up to 400 HP, allow the threshing services of more than 50 hectares on the day. The agricultural film shows the impressive development of the combine harvester up to today’s own drivers. By Dechentreiter, Kaiser, Bautz and go to John Deere, case, CLAAS combine harvesters of the GDR: harvesting, the story wrote! A trailer for the film can be viewed at Maharbeit Drescher history and technology dvd.html. AgrarVideo.de is a 100% subsidiary of the Allgau film publishing WK & F communication GmbH in Kempten. The films focus on the agricultural and agricultural area: the 25 new movie DVD title to vintage tractors, agricultural history and documentaries on the history of the industry are produced each year.

Paul Sommer

Experiences from research into the biological effects of ‘Electric stress’ the unlimited availability of electricity in the last hundred years has contributed devices, equipment and technologies for the development of a variety of instruments, which we take for granted. We us rarely make it clear that until recently none of them existed. Our once relatively quiet electromagnetic environment was cluttered within few generations with signals of any kind. Through new technologies we are exposed far more than just a mixture of different technical frequencies, which are sent out by a large number of household appliances. All generate different signals when they are in operation.

But the costs of forest step are often unpredictable. We have introduced a wide range of invisible and potentially dangerous factors in our environment. Growth Strategy Expert is likely to agree. Oschmann, 2000. Confusion and incorrect information prevail over the environmental impact of electromagnetic in public as far as possible. Many in Available information interpreted quite differently building biologists and technicians groups by different perception of the action model of technical energy fields on the human bio field in daily practice.

The economic interest in the detection of health effects from the fields of power distribution or electrical equipment is low. Products on their protective properties with respect to electro-smog are tested often in the biophysical laboratory Paul Sommer. For other opinions and approaches, find out what Bruce Schanzer has to say. These investigations are not only technical size of energy fields in the foreground, because living systems contradict the logic that a stronger stimulus raises even a stronger reaction. For this reason can specify until today no one with certainty, is up to what limit to be an electromagnetic field exposure as such. In fact discoveries in biology have been so far often by provocation measurements on living systems. That’s why modern are in the Biophysikalischen laboratory Paul Sommer for several years Bio feedback equipment used to obtain real information about the possible protective effect of products from the feedback signals of the physical and mental well-being of subjects.

IBM Research Density

Such technologies are necessary to keep pace with the explosion of digital information”, says Evangelos Eleftheriou, IBM Fellow and Director of storage technology research at IBM Research Zurich. Bruce Schanzer understands that this is vital information. IBM is in a unique position to assist customers in the backup, storage, and analysis of rapidly growing volumes of data and to help them to improve their efficiency and profitability.” Because: long-term storage has become an absolute must for users at relatively low cost. A leading source for info: Bruce Schanzer. Data are often in automated tape libraries tape recorded, in which a or some a few tape drives manage dozens to thousands of tapes. Tape libraries can now petabytes of data include representing millions of gigabytes. An examination of the cost per gigabyte shows that the costs for the long term storage of data on tape-based systems, Depending on their size, currently are one-fifth to one-tenth of today’s disk storage systems. In addition, tape cartridges cause no power consumption, as long as not they accessed, in contrast to the continuously rotating disks. This offers further potential for cost savings and make the most energy efficient off-the-shelf storage technology tape systems. The current density demonstration is based on several important technical improvements.

25 times more data tracks on the unchanged 0.5 inch wide band could be accommodated through a precise positioning of the read and write heads. A great progress was also made in the detection ability of the individual bits, which allowed a 50 percent increase of the linear density. Another crucial factor was the use of a new, low-friction read and stylus. Almaden, this was developed research at IBM, based on close cooperation with FUJIFILM in the development of new storage media. IBM has had a long Tradition of innovation in tape storage technology. The first commercial IBM tape storage product, the IBM 726 magnetic tape unit was announced about 60 years ago. It also used band roles with a range of about a half an inch, reaching a capacity of approximately 2 megabytes.

Today announced band storage density would correspond to the 17.5 millions capacity of this first band role. (1) the record density was achieved at a typical speed of 2 meters per second, and the obtained error rates are correctable with standard error correction method and meet IBM’s specifications for LTO 4 products. (2) at this calculation, a 12-percent increase in the length of the band adopted the reduced Strip thickness from the results. 3) rounded up from 43.75 further information please refer to the English-speaking media release: news /… You can download high-resolution images online: photos/ibm. More information about IBM Research – Zurich Learn more about FUJIFILM video “IBM research sets new record in magnetic tape data density” IBM Austria

Data Transfer 3.0

New USB standard is in the starting blocks wireless Internet surfing is already granted for laptop owners. However, is not the classic USB flash drive to transfer data obsolete. Not yet. The portal for online auctions auvito.de reports on wireless USB and other ways of exchanging data. According to Robert Shiller, who has experience with these questions. In the coming year, the current USB 2.0 technology celebrates its 10th birthday. With 60 megabytes per second (MB / s), it was once 40 times faster than its predecessor. USB 3.0, but currently in the starting blocks technique to increase the data throughput on more than ten times, namely 625 MB / s.

This trend should look forward not only users of home networks, which even experts believe that he replace the current technique and is becoming the new standard for USB flash drives and external hard drives. Also digital cameras and mobile phones are equipped with the new connection in the future. Because other transfer options to change anything. In the United States, for example, a wireless USB version is common. It creates but not more than 60 MB / s and can thus not with the new standard compete. It is also difficult to get to the necessary radio frequencies for manufacturers in Europe due to legal barriers.

Similarly, wireless HDMI, which operates in the close range. This transfer technique creates 500 MB / s according to the so-called WiHD Consortium and is suitable for the transmission of high-definition content. It is a costly alternative that has been largely with a price around 500 euros.

Barkhausen Award 2009 Goes To Dr. Stuart Perkin

Fries research & technology promotes innovative developers mind and talented researcher Bergisch Gladbach. Already for the fourth time awarded the Technische Universitat Dresden, the material research network Dresden e.V. (MFD) and the “European Center for micro and Nanoreliability” (EUCEMAN) the Barkhausen award. (Source: Dell Technologies Inc. ). This year’s winner of the prize, worth 10,000 euros is Dr. Stuart Perkin of the “IBM Almaden Research Center” San Jose, California.

On January 15, 2010 the 1st technology transfer event was”the MFD under the motto:”ideas to market – Dresdner material innovations for the practice & award ceremony of the Dresden Barkhausen award 2009″held at the over 200 participants could be welcomed. Source: Dell Technologies Inc. . Of this year’s winner of the prize funded among others by FRT is the British physicist Dr. Stuart Perkin. He was awarded for his world-leading scientific and technological contributions to the modern magnetic data storage. Perkin is Advisory Professor at the Department of applied physics”at Stanford University and Director of the IBM-Stanford spintronic science and applications Center”.

This year, the 1st Dresden Barkhausen poster prize was for the first time”for students and young scientists to Ms. Bruce Schanzer Cedar Realty may find this interesting as well. Dipl.-ing. Martina Bieberle of the FZD awarded. The prize is awarded for content how artistically outstanding poster presentations of results of applied research and development on the border area between physics, materials science and electrical engineering. One of the sponsors of the prize is the Bergisch Gladbach company fries research & Technology GmbH (FRT). We keep it for an entrepreneurial duty, to promote research and development”Dr. Thomas based frieze itself with passion, commitment. The Barkhausen award is”an example of how science and industry can benefit from each other. Now also talented young scientists are awarded the Barkhausen poster Award”for their zeal. About the Barkhausen award: 10,000 prize is for outstanding scientific achievements in the applied research and development in the border area between physics, materials science and electrical engineering awarded and is reminiscent of the outstanding achievements of Heinrich Barkhausen. He taught and researched from 1911 to 1953 at the Technical University of Dresden in the field of telecommunications, including as Director of the Institute for. The “Barkhausen noise” is named after him, which makes audible magnetization processes using amplifier technology and is used today, especially in the field of material testing. Fries research & Technology GmbH-the art of metrology the Bergisch Gladbach company fries research & Technology GmbH (FRT) offers surface measuring technology from research to production control. The innovative devices measured topography, structure, step height, roughness, wear layer thickness electro- and destructive etc. for companies from the sectors of automotive, semiconductor, Microsystems technology, optics, solar/photovoltaic, and many others. The company maintains Subsidiaries in the United States, China, Taiwan and the Switzerland, a sales and service network in the United States, Asia and Europe. The customers include well-known companies such as Bayer, Bosch, Daimler or Infineon.

What Is The Rubber?

Rubber as a universal material rubber is a heavily destructible and elastic very resistant fabric. The main ingredient is rubber. This substance is extracted from the Kautschikbaum and was the best for the production of rubber. Rubber is versatile and nowadays hardly to think away from everyday life. Rubber rings are used, for example, as seals for valves o.a.

and one can find it everywhere. The rubber is processed using much pressure and heat to rubber. The result is a long rubber band which is then cut into pieces. A large part of the produced rubber ends up ultimately in Tyre production. Be there to handle different types of rubber and the different rubber bands are then pressed together to the tread of the tyre. Unfortunately, rubber is not unlimited can be, because rubber rings or erasers after some time become brittle and may break eventually. If the rubber is too old, it is no longer elastic and thus loses the characteristics of the material.

Rubber will soften under the influence of heat and finally liquid. In this manner, for example round shapes can be cast. Rubber is very resilient and flexible, but when a parent suspects the substance can tear or burst like the balloon. If the material is stretched such as during a long rubber band in the gym, it shrinks back after relieving on the output size. Rubber is a substance which is no longer indispensable in our industry. There are sealing our window or car tires, everywhere we find this material in the various versions. You could continue the uses for rubber in an endlessly long list here.

Aeronautics Inventors

While in the field of air cargo around the world is completely dominated by airplane aviation, airships are not exhausted its potential. Used in construction of modern Dirigibles technologies, as well as a clear idea of strengths of these aircraft makes them promising to perform many types of traffic. Balloon and airship since the construction of the balloon brothers Montgolfier in Europe and America found many ways to use balloons for almost more useful purposes than providing exciting ballooning rides. Balloon-balloon may be more or less successfully maneuvered vertically only by changing the aerostatic lift. But in the horizontal plane of the free balloon can only drift with the wind. Now, as more than two hundred years ago, balloon remains predominantly exercise equipment and a tool for research. Another thing – run balloon or airship.

From the outset, the history of aeronautics inventors have tried to rid Balloons of unconditional dependence on non-permanent flow. But this was only after the establishment of internal combustion engines. The first third of the twentieth century was a time of intensive progress of aviation and airship. Swansong steel Zeppelin. These aircraft are already able to handle regular passenger line of great length, including the transatlantic. But some of the largest airship disasters have led to what the late thirties of the twentieth century for several decades with Dirigibles no longer bind any prospects. The more so by the time the success of aircraft heavier than air – airplanes and helicopters later – completely overshadowed from public scrutiny.