Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication最新文献_第4页

Power Distribution and Performance Analysis of Terahertz Communication in Artificial Skin 人造皮肤中太赫兹通信的功率分布及性能分析

Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication Pub Date : 2019-09-25 DOI: 10.1145/3345312.3345461

Rui Zhang, Q. Abbasi, A. Alomainy

{"title":"Power Distribution and Performance Analysis of Terahertz Communication in Artificial Skin","authors":"Rui Zhang, Q. Abbasi, A. Alomainy","doi":"10.1145/3345312.3345461","DOIUrl":"https://doi.org/10.1145/3345312.3345461","url":null,"abstract":"Apart from the effect of path loss and signal-dependent molecular absorption noise, the capabilities of in-vivo nano-communication at the Terahertz (THz) frequencies are also strictly influenced by the distribution of power transmission in the frequency domain. In this paper, the artificial skin with different fibroblast cell densities are considered as THz communication medium; signal-to-noise ratio (SNR) and channel capacity as a function of the transmitted signal power in flat and Gaussian-shaped distribution is quantified. In addition, the achievable communication distance of THz wave inside the artificial skin is evaluated. The results show that, SNR increases sharply with the rise of the transmitted signal power from -90 dBW to -30 dBW in flat distribution, and from -90 dBW to -40 dBW in Gaussian distribution; after the critical value, there is minor improvement when further increasing the power. The achievable communication range of THz wave inside the artificial skin is strictly limited to about 1 to 2 mm, and the specific distance depends on the medium composition. Gaussian-shaped power distribution can provide higher SNR but lower capacity compared with flat distribution. The obtained results provide fundamentals in building future intra-body nanonetworks.","PeriodicalId":276288,"journal":{"name":"Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123848073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

A Molecular Communication Model of Exosome-mediated Brain Drug Delivery 外泌体介导的脑药物传递的分子通讯模型

Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication Pub Date : 2019-09-25 DOI: 10.1145/3345312.3345478

M. Veletić, Michael Taynnan Barros, I. Balasingham, S. Balasubramaniam

{"title":"A Molecular Communication Model of Exosome-mediated Brain Drug Delivery","authors":"M. Veletić, Michael Taynnan Barros, I. Balasingham, S. Balasubramaniam","doi":"10.1145/3345312.3345478","DOIUrl":"https://doi.org/10.1145/3345312.3345478","url":null,"abstract":"Novel implantable and externally controllable bio-nanomachines-based treatment strategies for Glioblastoma brain cancer have been proposed recently to bring hope to patients who suffer from this devastating cancer type. The main challenges in developing such strategies lie in both crossing the stringent Blood-Brain Barrier and maximizing the drug concentration at particular sites rich in Glioblastoma cells within safety guidelines. Aiming to provide a first step towards the realization of such a novel treatment method, here we propose analytical models to characterize and analyze an exosome-mediated brain drug delivery molecular communication system. We consider biophysical models and derive the closed-form transfer functions for a communication system that comprises of the engineered neural stem cells that release exosomes into the extracellular space in the brain and Glioblastoma-like cells that collect exosomes from the extracellular space in the brain. The presented numerical results show a dependency of the exosome propagation on various hindrance sources in the extracellular space and a limited operation performance at high frequencies that refer to the exosome concentration dynamics. The collection of exosomes by Glioblastoma-like cells show a dependency on high and stable exosome concentration in the extracellular space and low-frequency operation for a reasonable performance output.","PeriodicalId":276288,"journal":{"name":"Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126444541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 22

Toward A Digestible Biochemical Computer 迈向可消化的生化计算机

Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication Pub Date : 2019-09-25 DOI: 10.1145/3345312.3345463

Enlin Lo, G. Philippidis, Kwang-Cheng Chen

引用次数: 0

Directional transmission in biological nanonetworks via positive Chemotaxis 通过正向趋化作用的生物纳米网络的定向传输

Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication Pub Date : 2019-09-25 DOI: 10.1145/3345312.3345491

Theodoros Nestoridis, Konstantinos F. Kantelis, Stathis B. Mavridopoulos, G. Papadimitriou, Petros Nicopolitidis

引用次数: 2

Error-Resistant Scaling of Three-Dimensional Nanoscale Shapes on the Basis of DNA-Tiles 基于dna瓦片的三维纳米形状的抗误差缩放

Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication Pub Date : 2019-09-25 DOI: 10.1145/3345312.3345460

Philipp Bende, F. Lau, Stefan Fischer

{"title":"Error-Resistant Scaling of Three-Dimensional Nanoscale Shapes on the Basis of DNA-Tiles","authors":"Philipp Bende, F. Lau, Stefan Fischer","doi":"10.1145/3345312.3345460","DOIUrl":"https://doi.org/10.1145/3345312.3345460","url":null,"abstract":"One of the main problems in nano computing and nano networking is the physical construction of nano machines. DNA is a prime candidate for nanoscale constructions because it is a chemically and structurally stable molecule. Short DNA strands can be combined to form so called DNA tiles. These tiles form the basic building blocks for bigger structures which come into existence through self-assembly - given a sufficient supply of different tiletypes, the tiles automatically bind together. Self-assembly is a functional tool at the nanoscale, where top-down interaction tends to be difficult. However, DNA-based construction is prone to errors. Therefore, algorithmic strategies mitigating these errors, by a system called proofreading, have been developed. In this paper, we adapt a two-dimensional proofreading strategy for three dimensions in order to create functional 3D structures at the nanoscale. An algorithm is presented which creates a scaled 3D proofreading tileset, given any 3D tileset. The algorithm creates a k x k x k block of Snaked Proofreading tiletypes for each tile t in the original tileset using O(|t|k3) tiletypes. These proofreading tilesets can be used to reliably assemble nanoscale devices or to scale up shapes while simultaneously reducing errors.","PeriodicalId":276288,"journal":{"name":"Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127983078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Characterization of Diffusive Molecular Channels based on Green's Second Identity 基于格林第二恒等式的扩散分子通道表征

Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication Pub Date : 2019-09-25 DOI: 10.1145/3345312.3345486

H. Arjmandi, Mohammad Zoofaghari, I. Balasingham

引用次数: 0

Analyzing the effect of body temperature variation in maturation response time of B lymphocytes 分析体温变化对B淋巴细胞成熟反应时间的影响

Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication Pub Date : 2019-09-25 DOI: 10.1145/3345312.3345494

A. M. Guimarães, Glauber I. F. de Carvalho, Manuella D. C. Silva Cruz, Fernanda S. Lima, C. D. M. Regis, Michael Taynnan Barros

引用次数: 0

Towards Large-Scale Quantum Networks 迈向大规模量子网络

Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication Pub Date : 2019-09-06 DOI: 10.1145/3345312.3345497

W. Kozlowski, S. Wehner

引用次数: 87

ABSense: Sensing Electromagnetic Waves on Metasurfaces via Ambient Compilation of Full Absorption ABSense:通过全吸收的环境编译来感知超表面上的电磁波

Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication Pub Date : 2019-07-09 DOI: 10.1145/3345312.3345468

C. Liaskos, G. Pyrialakos, A. Pitilakis, S. Abadal, A. Tsioliaridou, A. Tasolamprou, O. Tsilipakos, N. Kantartzis, S. Ioannidis, E. Alarcón, A. Cabellos-Aparicio, M. Kafesaki, A. Pitsillides, K. Kossifos, J. Georgiou, I. Akyildiz

{"title":"ABSense: Sensing Electromagnetic Waves on Metasurfaces via Ambient Compilation of Full Absorption","authors":"C. Liaskos, G. Pyrialakos, A. Pitilakis, S. Abadal, A. Tsioliaridou, A. Tasolamprou, O. Tsilipakos, N. Kantartzis, S. Ioannidis, E. Alarcón, A. Cabellos-Aparicio, M. Kafesaki, A. Pitsillides, K. Kossifos, J. Georgiou, I. Akyildiz","doi":"10.1145/3345312.3345468","DOIUrl":"https://doi.org/10.1145/3345312.3345468","url":null,"abstract":"Metasurfaces (MS) constitute effective media for manipulating and transforming impinging EM waves. Related studies have explored a series of impactful MS capabilities and applications in areas such as wireless communications, medical imaging and energy harvesting. A key-gap in the existing body of work is that the attributes of the EM waves to-be-controlled (e.g., direction, polarization, phase) are known in advance. The present work proposes a solution to the EM wave sensing problem using the intelligent and networked MS counterparts-the HyperSurfaces (HSFs), without requiring dedicated field sensors. An nano-network embedded within the HSF iterates over the possible MS configurations, finding the one that fully absorbs the impinging EM wave, hence maximizing the energy distribution within the HSF. Using a distributed consensus approach, the nano-network then matches the found configuration to the most probable EM wave traits, via a static lookup table that can be created during the HSF manufacturing. Realistic simulations demonstrate the potential of the novel scheme. Moreover, we show that the proposed workflow is also an ambient EM compiler, i.e., an autonomic HSF that translates high-level EM objectives to corresponding, low-level EM actuation commands.","PeriodicalId":276288,"journal":{"name":"Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114284813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 16

Graphene epsilon-near-zero plasmonic crystals 石墨烯ε -近零等离子体晶体

Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication Pub Date : 2019-05-31 DOI: 10.1145/3345312.3345496

M. Mattheakis, M. Maier, Wei Xi Boo, E. Kaxiras

引用次数: 2