at Snowmass, Colorado, under the joint auspices of the Division of Particles and Fields and the Division of Physics of Beams of the American Physical Society. The workshop was organized to study proposed future facilities for high energy physics in the United States. This report summarizes some of the conclusions describing accelerator and particle physics opportunities in the LHC era. 1 Origin...

green space is counted as one of the important bases of each city, especially great cities like tehran. with considering to vast application of urban green aria, the necessity of the managing these sources is felt more day-by-day. for proper managing each source, first the inventory of that source is taken into the consideration. regretfully so far there has been no comprehensive studios patter...

Ehsan Noroozizadeh was born in Dezful/Khoozestan, Iran. He received his B.S. in Pure Chemistry (2011) and M.S. in Organic Chemistry (2013) from Bu-Ali Sina University, Iran. He is currently working towards his Ph.D. under the supervision of Professor Mohammad Ali Zolfigol. His research interest is catalysis, including the application of homogeneous and heterogeneous catalysis in organic synthesis.

Checkpoint/Restart or checkpointing is a fault tolerance technique which consists on taking frequent snapshots of an application, so that, in the event of a failure, the application’s state can be restored and the application’s execution continued without necessarily restarting it. The advent of Cloud Computing brought new challenges with regard to this technique as Fault Tolerance needs to be ...

the reaction kinetics of the isomerization 3,4-dichlorobutene-1 to 1,4-dichlorobutene-2 was investigated by using gas-liquid chromatography method in the presence of fe2o3/mgo as solid catalyst in the temperature range 25-55°c. fe2o3/mgo has been prepared by the support saturation method, tested in the isomerization of 3, 4-dichlorobutene-1 into 1, 4-dichlorobutene-2. this catalyst shows a high...