In order to meet the application requirements of high-power mobile inductively-coupled power transfer (ICPT) equipment, the structure of the dual transmitter and pickup can be used to improve the transmission power of the ICPT system. However, this structure cannot easily describe the change of the mutual inductance parameter in the moving state, making the mathematical model difficult to establish. The change of load parameters during the movement will affect the current and voltage at the transmitter and pickup coils. Aiming at these problems, this paper proposes a dual transmitter and pickup ICPT system based on inductor-capacitor-inductor (LCL) compensation network, and analyzes its power trans- mission efficiency. By setting the shape and size of the coil, the influence of the change of the mutual inductance parameters on the system efficiency during the movement is reduced. The changes of the mutual inductance parameters of the ICPT system under the moving state are simulated by changing the coupling coefficient in the PSpice software. The results show that the structure of the ICPT system used in this paper can improve the output power and reduce the influence of the system when the load changes.

This meticulous analysiswas performed to guide in the designing of a prototypemono-mode microwave blood warmer. The interaction of two-dimensional cylindrical blood samples with the microwave was performed through two different techniques i.e., lateral and radial irradiations. The study found the preference for interaction techniques corresponding to different frequencies, intensities, sample sizes and procedure durations. The study of the areal positioning of power and temperature at specific peak points generated the information on warming rate and thermal homogeneity inside the sample. High warming rate along with low thermal non-homogeneity were the chosen criteria to decide the requirement of rotation during the warming procedure. At the frequency of 915 MHz, no rotation was recommended for samples irrespective of sizes for optimal warming. Rotation for small and large samples and no rotation for medium sized samples were recommended to achieve homogenously warmed human blood samples at the frequency of 2450 MHz. Specific recommendations for different case studies were also made with respect to the sample size, radiation intensity and procedure duration to draw reciprocity amongst them. Considering all the aspects, the present work recommended an efficient way for designing of a prototype for enhanced microwave facilitated intravenous fluid warmer.

The article is focused on the most recent investigations of glaciotectonic structures in high escarpment exposures of the Vistula valley from Dobrzyń to Kuzki in the western part of the Płock Basin. Deformations involve Neogene and occasionally the Lower Pleistocene deposits and they are not expressed as landforms. Structural investigations and analysis of archival geological data provided new information on the origin of large-scale shear structures. Results obtained are clearly contrary to the concept of Brykczyński (1982) regarding valley-side glaciotectonics in the Płock Basin. An emergence of the extensive zone of serial thrust structures of significant amplitude (up to 100–150 m) was found to have not been controlled by a palaeovalley. A driving mechanism is interpreted as a gravity spreading in front of ice sheets advancing from north-northeast during the South Polish Complex (Dorst-Elsterian).