In this paper, we have developed a new prototype of 0.5 hp induction motor with reduced slots in rotor bar and stator core in comparison to the conventional induction motor. The conventional induction motor usually uses 30 slots of aluminum rotor bar and 36 slots in the stator core. In our developed prototype, we used 10 slots of copper rotor bar and 24 slots in the stator core. In order to eva...

Many advertisers (bidders) use Internet systems to buy advertisements on publishers’ webpages or on traditional media such as radio, TV and newsprint. They seek a simple, online mechanism to reserve ad slots in advance. On the other hand, media publishers (sellers) represent a vast and varying inventory, and they too seek automatic, online mechanisms for pricing and allocating such reservations...

Concurrent communication constitutes one of the challenging issues associated with IoT networks, as it is highly likely that multiple devices may start simultaneously. This issue has become more complex belonging to networks increasingly mobile. To resolve this issue, various mechanisms have been reported in literature. However, none these approaches considered neighborhood information a server...

This paper analyzes and optimizes the average Age of Information (AAoI) Frame Slotted ALOHA with Reservation Data slots (FSA-RD) in a multi-access network, where multiple users transmit their randomly generated status updates to common access point framed manner. Each frame consists one reservation slot several data slots. The is further split into mini-slots. In each slot, that want update wil...

The capacitated vehicle routing problem with time windows (cVRPTW) is concerned with finding optimal tours for vehicles that deliver goods to customers within a specific time slot (or time window), respecting the maximal capacity of each vehicle. The on-line variant of the cVRPTW arises for instance in online shopping services of supermarket chains: customers choose a delivery time slot for the...

This paper presents a formalism for natural language grammars , with accompanying parser. The grammars are called slot grammars because they are organized around slots (grammatical relations) and rules for filling them. The parser works bo t tom-up and maintains, for each phrase being built up, a list called the available slots list, ASLOTS. A phrase can grow by having one of the slots in its A...

A multi-band microstrip patch antenna is developed and presented in this paper. The radiating elements in this antenna are composed of rectangular and triangular slots. These slots are engraved in the rectangular and triangular patch, joined together in one structure, and by single probe feed. The rectangular and triangular slots make the antenna to operate at multiband with relatively high gai...

This paper proposes a new scheme to secure the transmissions in an untrusted decode-and-forward (DF) relaying network. A legitimate source node, Alice, sends her data to a legitimate destination node, Bob, with the aid of an untrusted DF relay node, Charlie. To secure the transmissions from Charlie during relaying time slots, each data codeword is secured using a secret-key codeword that has be...

Globalization and outsourcing make the concept of Just-In-Time manufacturing a very attractive solution for cutting production costs and bringing new products to the market as early as possible. However, this has a deep impact on traditional production planning. Time-slots at the appropriate production units must be allocated for each manufacturing stage of a product. This reservation occurs in...

Applying gang scheduling can alleviate the blockade problem caused by exclusively space-sharing scheduling. To simply allow jobs to run simultaneously on the same processors as in conventional gang scheduling, however, may introduce a large number of time slots in the system. In consequence the cost of context switches will be greatly increased, and each running job can only obtain a small port...