By Balamati Choudhury, Arya Menon, Rakesh Mohan Jha
This ebook describes a metamaterial-based energetic absorber for power biomedical engineering functions. Terahertz (THz) spectroscopy is a vital software for imaging within the box of biomedical engineering, end result of the non-invasive, non-ionizing nature of terahertz radiation coupled with its propagation features in water, which permits the operator to acquire high-contrast photos of dermis cancers, burns, and so on. with no dangerous results. so as to faucet this massive capability, it is very important construct hugely effective biomedical imaging platforms by way of introducing terahertz absorbers into biomedical detectors. the largest problem confronted within the fulfilment of this goal is the shortcoming of clearly happening dielectrics, that's conquer with using artificially engineered resonant fabrics, viz. metamaterials. This publication describes any such metamaterial-based lively absorber. The layout has been optimized utilizing particle swarm optimization (PSO), ultimately leading to an ultra-thin lively terahertz absorber. The absorber exhibits close to harmony absorption for a tuning diversity of terahertz (THz) application.
Read or Download Active Terahertz Metamaterial for Biomedical Applications PDF
Best family & general practice books
This e-book offers a entire creation to the basics of biomaterials together with ceramics, metals, and polymers. Researchers will enjoy the interdisciplinary views of members in varied components equivalent to orthopedics, biochemistry, biomedical engineering, fabrics technological know-how, tissue engineering and different similar clinical fields.
Released in organization with eu Society of scientific Oncology, this quantity is designed for trainee oncologists, oncology nurses, and people operating with melanoma sufferers on a day by day foundation. concentrating on the "soft abilities" required in speaking with sufferers, the ebook comprises themes equivalent to the aetiology of melanoma, prognosis and staging, and explaining the aim of remedy, together with chemotherapy, hormone remedy, and immunological and gene-based remedies.
This article offers tricky administration concerns surrounding girls with epilepsy in a special structure. The Editors supply a number of arguable instances in youth, pre-conception, being pregnant and menopause with invited specialists supplying their differing reviews. The Editors examine the medical ways and construct a consensus in line with the simplest to be had proof.
The majority of healthcare is supplied competently and successfully. even if, similar to any high-risk undefined, issues can and do get it wrong. there's a international of recommendation approximately the best way to retain humans secure yet this gives you little by way of replaced perform. Written via a number one specialist within the box with over twenty years of expertise, Rethinking sufferer defense presents readers with a severe mirrored image upon what it may take to slim the implementation hole among the facts base approximately sufferer defense and real perform.
- Frontiers in Tissue Engineering
- Obstetrics and Gynaecology, Edition: 2nd
- Biochemistry and Biotechnology: Research and Development (Biochemistry Research Trends; Biotechnology in Agriculture, Industry and Medicine)
- Hypertension Medicine (Current Clinical Practice), Edition: 1st
Extra resources for Active Terahertz Metamaterial for Biomedical Applications
This computational engine eliminates the need for manually determining the best structural parameters and is especially useful when the design equations are not well known. In addition to structural optimization, the computational engine was also used to determine the optimum inner ring rotational angles for a three element absorber array. This engine is capable of determining the rotational angles for different resonant frequencies. These values constitute a database which can be used for the rapid, adaptive tuning of the absorber array.
P. Wallace. 2006. Biomedical Application of terahertz technology. Journal of Physics D: Applied Physics, 39(17). , S. Mridula, and P. Mohanan. 2011. Design of an edge–coupled dual-ring split-ring resonator. IEEE Antennas and Propagation Magazine 53(4). , K. I. Smalyukh, and W. Park. 2009. Tunable optical metamaterial based on liquid crystal-gold nanosphere composite. Optics Express 17(22): 19459–19469. , and J. Y. Siddiqui. 2009. Estimation of the resonance frequency of the conventional and rotational circular split ring resonators.
For optimization problems, the solutions can be prevented from falling into local minima by using global optimization strategies. • These methods yield cost-effective solutions to the user. Further, hybridization of soft computing methods may reduce the conventional simulation procedures up to some extent. • These methods are adaptive and can be scalable. 2 Background Theory 15 Abundant literature is available for implementation of genetic algorithm and micro-genetic algorithm for RAM optimization.