Masters thesis, Concordia University. Recently, there has been increasing interest and rapid growth in millimeter wave MMW antennas and devices for use in diverse applications, services and technologies such as short-range communication, future mm-wave mobile communication for the fifth generation 5G cellular networks, and sensor and imaging systems. Due to the corresponding smaller wavelength, mm-wave frequencies offer the advantage of physically smaller antennas and circuits as well as the availability of much wider bandwidth compared to microwave frequencies. It is important to design millimeter wave antennas with high gain characteristics due to their high sensitivity towards atmospheric absorption losses. Moreover, millimeter wave antennas can have wide bandwidth and are suitable for applications in large frequency range. In this thesis, planar antennas are designed using substrate integrated waveguide SIW technology to have low losses, high quality factor, and low fabrication cost.
Chemistry for Biologists
MATERIAL SCIENCE AND ENGINEERING | Physical Science & Engineering
China E-mail: jies tju. A phosphorus allotrope called greenish phosphorus was successfully synthesized via a simple chemical vapor deposition method. We revealed that the critical factors in the formation mechanism of greenish phosphorus are the partial pressure of the phosphorus vapor and the structure of the substrate. Greenish phosphorus possesses a distinct crystal structure, different from red phosphorus and black phosphorus, thus leading to unique physical and chemical properties, and potential applications in optical, electrical, and magnetic fields. If you are not the author of this article and you wish to reproduce material from it in a third party non-RSC publication you must formally request permission using Copyright Clearance Center.
This collaboration has led to the development of platforms for microfluidics, micro- and nano-patterning, electronic biosensors, and neural implants. These technologies are not only developed to understand biological processes, but also pave the way for their application in sensor technology and diagnostics. Job Description: We aim to develop an in vitro electrochemical biosensor for the detection of target proteins indicative for medical diseases. However, on the way to achieve this aim, still several steps in the fabrication of the biosensor need to be optimized. One of those steps is the implementation of a microfluidic channel that facilitates the specific guiding of the biological sample solution to the detection electrodes, thereby reducing the measurement time.
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