2,918 research outputs found
Field trial of a 15 Tb/s adaptive and gridless OXC supporting elastic 1000-fold all-optical bandwidth granularity
An adaptive gridless OXC is implemented using a 3D-MEMS optical backplane plus optical modules (sub-systems) that provide elastic spectrum and time switching functionality. The OXC adapts its architecture on demand to fulfill the switching requirements of incoming traffic. The system is implemented in a seven-node network linked by installed fiber and is shown to provide suitable architectures on demand for three scenarios with increasing traffic and switching complexity. In the most complex scenario, signals of mixed bit-rates and modulation formats are successfully switched with flexible per-channel allocation of spectrum, time and space, achieving over 1000-fold bandwidth granularity and 1.5 Tb/s throughput with good end-to-end performance
Event by Event Analysis of High Multiplicity Events Produced in 158 A GeV/c 208 Pb- 208 Pb Collisions
An extensive analysis of individual high multiplicity events produced in 158
A GeV /c 208Pb- 208Pb collisions is carried by adopting different methods to
examine the anomalous behavior of these rare events. A method of selecting the
events with densely populated narrow regions or spikes out of a given sample of
collision events is discussed.Employing this approach two events with large
spikes in their eta- and phi- distributions are selected for further analysis.
For the sake of comparison, another two events which do not exhibit such spikes
are simultaneously analyzed. The findings suggest that the systematic studies
of particle density fluctuations in one- and two-dimensional phase-spaces and
comparison with those obtained from the studies of correlation free Monte Carlo
events, would be useful for identifying the events with large dynamical
fluctuations. Formation of clusters or jet like phenomena in multihadronic
final states in individual events is also discussed and the experimental
findings are compared with the independent particle emission hypothesis by
carrying out Monte Carlo simulations
Perbandingan Pekerjaan Kusen dan Pintu Bahan Kayu dengan Bahan Alumunium
Sills, doors and windows is one of the most important parts of the buildings, one type of building that needs them is residences. Nowadays, the development sills, doors and windows are very fast with advanced technology that expands the materials of sills, doors and windows from traditional wood materials to aluminium. The presence of aluminum material choices make the owner of the house could have a role towards sustainable concept but it is inversely proportional to the real situation in which the use of aluminum frames is widely used by the middle class and above. Yet in terms of time, efficiency and quality is still superior to aluminum frames, aluminum frames in which certain anti-termite, easier maintenance and more durable. This situation is considered as the cost of aluminum door sills and relatively expensive. With so many advantages to the frame, people should start using aluminum frames since it is reasonable to pay a higher price for longer durability
The Primary Profession of Social Worker: Eksistensi Pekerja Sosial Sebagai Suatu Profesi
Esensi mendasar dari kemasan pembangunan kesejahteraan sosial melalui berbagai pelayanan adalah pemerataan kesejahteraan hidup seluruh komponen bangsa dengan standar hak asasi manusia. Dengan basis hak asasi, kualitas pelayanan sudah menjadi tuntutan. Pelayanan sosial sebagai tuntutan hak asasi manusia sangat penting, dan kualitas pelayanan yang baik menjadi keharusan yang tidak dapat dipungkiri. Karenanya, pelayanan sosial harus terencana secara sistematis, serta memenuhi standar kualitas pelayanan yang sesuai dengan filosofi bangsa, dan tuntutan profesionalisme. Dalam situasi dan kondisi perkembangan permasalahan sosial dan tuntutan publik terhadap orientasi kebijakan dan program pembangunan kesejahteraan sosial yang bertumpu pada keadilan untuk semua dan melindungi hak asasi manusia pada masa yang akan datang, dibutuhkan tenaga-tenaga profesional pekerjaan sosial. Maka, tujuan penulisan artikel ini adalah untuk mengubah mindset masyarakat, meningkatkan eksistensi pekerja sosial sebagai suatu profesi kepada khalayak bukan hanya sekedar kegiatan charity melainkan sebagai suatu profesi yang memiliki knowledge, skill, dan values dalam praktiknya
Developing Information System on Lunar Crescent Observations
We present a progress report on the development of information system of lunar crescent astronomical observations which will be largely accessible for public domain. This consists of calculations of the Moon's ephemeris as well as systematic real-time lunar crescent observations. A well suited small telescope, equipped with a simple digital detector, is connected to a server to provide information on lunar crescent observations. The system has been used and worked well. The only constraint is poor weather condition. Network of small telescopes, installed at various locations in Indonesia, are currently planned to provide plethora of data. In the long term, this will be used to help to determine the astronomical visibility criteria of lunar crescent for Islamic calendar
Effect of Food Quality on Customer Perceived Satisfaction Level and Mediating Effect of Food Safety on Them
Purpose:We done a study to knownnbsp impact of food safety on food quality and customerrsquos satisfaction and the purpose of our study to know how much people are concerned about safety of food what they eat in their routine life.
We used questionnaire to get results and our target group is students of UET.
Findings:We got to know that food safety has mediating effect on food quality and customerrsquos satisfaction and people are concerned about what they eat is either safe or not and pay attention to what adds up in their food and what they engulf in eating. Food producers and restaurants must pay attention to their food processing procedures and home cooking persons should make sure about healthy food items.
Limitations:All respondents are belong to one institution. Other researcher can add respondents of many demographics.nbsp nbs
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