Comparison of the CERN-MEMPHYS and T2HK neutrino oscillation experiments

In this talk I compare the physics potential of possible future neutrino oscillation experiments from CERN to a Mt scale water Cerenkov detector at Frejus (MEMPHYS) and of the T2HK proposal in Japan, where for the CERN experiments an SPL Superbeam and a $\gamma=100$ Beta Beam are considered.Comment: Talk given at NOW 2006, 9-16 Sep 2006, Conca Specchiulla, Otranto, Italy, 3 pages, 2 figure

Optimasi Load Frequency Control Pada PLTMH Berbasis Fuzzy PID Dengan Metode DE dan CSA

Air ialah komponen utama pada PLTMH (Pembangkit Listrik Tenaga Mikro Hidro) yang berfungsi menggerakkan turbin dan generator. Frekuensi dan tegangan listrik dari generator terpengaruh secara signifikan akibat kecepatan putaran generator tersebut. Namun, beban sangat berpengaruh terhadap kecepatan putaran generator. Sehingga beban yang dibangkitkan lebih besar dibandingkan beban yang dikonsumsi maka menyebabkan putaran generator lebih cepat. Sehingga mengakibatkan fluktuansi frekuensi yang berakibat kerusakan pada peralatan listrik dan kerusakan pada generator. Cara menanggulangi permasalahan tersebut maka perlu melakukan pengontrolan otomatis dengan mengaplikasikan Load Frequncy Control (LFC) Berbasis Fuzzy PID Dengan Metode Differential Evolution (DE) – Cuckoo Search Algorithm (CSA). Dalam penelitian ini ditambahakan fuzzy – pid yang berguna untuk meminimalkan undershoot dan overshoot yang terjadi pada system. Untuk logika fuzzy terdapat 2 input yakni error dan delta error sedangkan untuk outputnya yakni beban daya generator

FlexibleSUSY -- A spectrum generator generator for supersymmetric models

We introduce FlexibleSUSY, a Mathematica and C++ package, which generates a fast, precise C++ spectrum generator for any SUSY model specified by the user. The generated code is designed with both speed and modularity in mind, making it easy to adapt and extend with new features. The model is specified by supplying the superpotential, gauge structure and particle content in a SARAH model file; specific boundary conditions e.g. at the GUT, weak or intermediate scales are defined in a separate FlexibleSUSY model file. From these model files, FlexibleSUSY generates C++ code for self-energies, tadpole corrections, renormalization group equations (RGEs) and electroweak symmetry breaking (EWSB) conditions and combines them with numerical routines for solving the RGEs and EWSB conditions simultaneously. The resulting spectrum generator is then able to solve for the spectrum of the model, including loop-corrected pole masses, consistent with user specified boundary conditions. The modular structure of the generated code allows for individual components to be replaced with an alternative if available. FlexibleSUSY has been carefully designed to grow as alternative solvers and calculators are added. Predefined models include the MSSM, NMSSM, E$_6$SSM, USSM, R-symmetric models and models with right-handed neutrinos.Comment: 56 pages, 3 figures, 3 tables; v3: correcting typos, matches version accepted for publication by CP

Piezoelectrostatic generator

A piezoelectrostatic generator includes a plurality of elongated piezoelectric elements having first and second ends, with the first ends fixedly mounted in a cylindrical housing and the second extending radially inwardly toward an axis. A shaft movable along the axis is connected to the inner ends of the elements to produce bending forces in piezoelectric strips within the elements. Each element includes a pair of strips mounted in surface contact and in electrical series to produce a potential upon bending. Electrodes spaced from the strips by a solid dielectric material act as capacitor plates to collect the potential charge

Smoke generator

Generator is simple in construction, efficient, and extremely easy to start and regulate. It can be of such small size and weight that it can be installed easily inside a model. Size can be changed to suit needs, as long as operating temperatures can be attained and identified controls are utilized

Smoke generator

A smoke generator is disclosed which is particularly suitable for mounting on the wing tips of an aircraft and for conducting airflow studies. The device includes a network of thermally insulated tubes for carrying a fluid which is used to produce smoke. The fluid, which need not be combustible, is heated above its vaporization temperature by electric current which is passed through the fluid conduit tubes, so that the tubes serve both as fluid conduits and resistance heating elements. Fluid supply and monitoring systems and electrical control systems are also disclosed

A Simple construction of the Pseudorandom Generator from Permutation

A simple construction of pseudorandom generator is appear.This pseudorandom generator is always passed by NIST statistical test.This paper reports a pseudorandom number generator which has good property is able to construct using only permutation and data rewriting by XOR.Comment: in japanes