Problem statement: The design of multi-valued quaternary based Analog-to-Digital Converter (ADC) circuit was presented. The ADC generates multi-valued logic outputs rather than the conventional binary output system to overall reduction in circuit complexity and size. Approach: Design was implemented using pipeline ADC architecture and was simulated

In this paper we present the design of a novel Patch Antenna with Switchable V-Slot (PASVS) that resonates at two di®erent frequencies. The antenna operates at the lower frequency when the switch is OFF and at the higher frequency when the switch is ON. This antenna is designed for special applications which need small frequency ratio. The di®ere

Di pasaran, kita boleh dapati dengan banyak sekali buku-buku yang menceritakan tentang "Keajaiban Sains Dalam Al-Quran". Namun amat jarang dan sukar kita temui buku-buku yang mendedahkan tentang "Keajaiban Sains Dalam Hadis." Kelahiran Rasulullah s.a.w yang membawa rahmat dan sinar cahaya ke seluruh alam bukan sahaja untuk mengeluar

The history of the quadratic stochastic operators can be traced back to the work of Bernshtein (1924). For more than 80 years, this theory has been developed and many papers were published. In recent years it has again become of interest in connection with its numerous applications in many branches of mathematics, biology and physics. But most resu

Previous research examined whether justice effects are comparable, focusing on quantitative differences in justice effects. This study examines whether justice perceptions are structured similarly or whether they are qualitatively different across working populations from 13 nations. Confirmatory factor analysis and multi-group analysis show that C

It is well known that the Qur’an has many miraculous attributes proving that it is revelation from All�h. In this paper we consider one of them, namely, the miracle in the Iron. One of the main and very useful property of the Iron is to be magnet. In 1925 Ising wrote his doctoral thesis on a model now called the Ising model. He tried to explain

We study the phase diagram for Potts model on a Cayley tree of arbitrary order k with competing nearest-neighbor interactions J1, prolonged next-nearest-neighbor interactions Jp and one level k-tuple neighbors interaction J0. To perform this study, an iterative scheme similar to that appearing in real space renormalization group frameworks is estab

In this article we study the phase transition phenomenon for the Ising and Potts models under the action of a non-uniform external magnetic field hx3 XE V, where V is the set of vertices of the Cayley tree. We show that both models on the Cayley tree with-J < inf {h,: xeV} < sup{ h,: x€V} < J, have a first-order phase tansitionil :i I

Managing and implementing project well is important issues for IS projects in the public sector as well as other sectors. The government tasks the public sector to use public resources to deliver large and complex projects for the benefit of its citizens. Information and communications technologies (ICTs) are playing an increasingly vital role in t

Lattice models are caricatures invented to illuminate various aspects of elementary statistical mechanics, especially the phenomena of phase transitions and spon- taneously broken symmetry. This paper is an attempt to present the basic ideas of the subject and its application to a wider audience.Lattice Models of Statistical Mechanics and their App