Venturi injector is widely used in fertigation system due to its obvious advantages such as cheap and robust system without mobile pieces, simple structure, convenient to operation, stable performance, needless of external energy for operation etc. At present, the hydraulic parameters such as suction capacity (injection rate) for the most of the Venturi injectors produced domestically are not v...

In this study, calibrated hot box and finite element simulation methods were used to study the influence of a slotted web on thermal performance lightweight steel stud composite wall. By comparing results from simulations experiments, accuracy method was verified; then for parameter analyses. The showed that wall’s transfer coefficient is inversely proportional increases in length slot height w...

DESYNC-TDMA is a representative bio-inspired MAC protocol which assigns slots of each node evenly in decentralized manner. However, it could suffer from bottleneck node on the delivery path because the slot is evenly assigned according to the number of neighbors in two hop range. In such a case the routing path having smaller slot length could be chosen due to its shorter hop count. This proble...

Background: Myasthenia gravis (MG) is the most common disorder of neuromuscular junction in which autoantibodies develop against nicotinic acetylcholine receptor for unknown reasons. The association of immunomodulator genes with different autoimmune disease has been studied in recent years. Objective: The aim of this study was to investigate correlation between a genetic variation in Stromal Ce...

We propose a semi-automatic dialogue system generator from the Internet information contents. We classify the practical Web site into three classes of task: slot-filling, database search, and explanation. Using three levels of dialogue library for each task, our generator translates XML based Web site into VoiceXML, which controls a conversation between a user and a computer system. In this pap...

The article describes the features of work beams with a thin transverse corrugated web plate. Exponential fractional regression is presented, which allows one to estimate relative height plate sections working together flanges, obtained by authors based on an analysis numerical experiments. Based work, method proposed for describing stress state arbitrary cross-section I-beam (the profile corru...

A generalized equivalent circuit model for waveguide transverse slots is proposed for the efficient analysis of waveguide transitions and waveguide slot antennas and slot-excited antennas. The transverse slots on the broad and end waveguide walls analyzed in this paper are decomposed into three structures: two apertures and an auxiliary waveguide section. The slot aperture in the host waveguide...