Results 41 to 50 of about 282,410 (285)

Data Transmission with Reduced Delay for Distributed Acoustic Sensors

, 2015
This paper proposes a channel access control scheme fit to dense acoustic sensor nodes in a sensor network. In the considered scenario, multiple acoustic sensor nodes within communication range of a cluster head are grouped into clusters. Acoustic sensor
Har, Dongsoo, Lee, Sang-Keum, Ryu, Hyun-Gyu   +2 more
core   +2 more sources

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Energy-Efficient Distributed Compressed Sensing Data Aggregation for Cluster-Based Underwater Acoustic Sensor Networks

International Journal of Distributed Sensor Networks, 2016
Energy-efficient data aggregation is important for underwater acoustic sensor networks due to its energy constrained character. In this paper, we propose a kind of energy-efficient data aggregation scheme to reduce communication cost and to prolong ...
Deqing Wang, Ru Xu, Xiaoyi Hu, Wei Su
doaj   +1 more source

Multiuser chirp modulation for underwater acoustic channel based on VTRM

International Journal of Naval Architecture and Ocean Engineering, 2017
In this paper, an ascheme is proposed for multiuser underwater acoustic communication by using the multi-chirp rate signals. It differs from the well known TDMA (Time Division Multiple Access), FDMA (Frequency Division Multiple Access) or CDMA (Code ...
Fei Yuan, Qian Wei, En Cheng
doaj   +1 more source

Development of universal software radio peripheral amplifier for underwater acoustic platform using software defined radio [PDF]

, 2010
First and foremost, the development of a modem using the USRP has applications in oceanographic monitoring and communication. Improved acoustic connecting would allow more efficient transfer of information between Underwater Acoustic (UWA) equipment such
Kalash, Haydar Sabeeh
core  

Auditory communication in domestic dogs: vocal signalling in the extended social environment of a companion animal [PDF]

, 2014
Domestic dogs produce a range of vocalisations, including barks, growls, and whimpers, which are shared with other canid species. The source–filter model of vocal production can be used as a theoretical and applied framework to explain how and why the ...
Adachi, Adachi, Archer, Ashdown, Aubergé, August, Bachorowski, Bachorowski, Bahrick, Banse, Baru, Bekoff, Bekoff, Bloom, Bradshaw, Brady, Bryant, Burnham, Buttelmann, Cain, Chuenwattanapranithi, Cohen, Coleman, Coppinger, Corbett, Coren, Custance, Deaux, Düpjan, Estes, Fant, Faragó, Fedderden-Petersen, Feddersen-Petersen, Fernald, Fernald, Fitch, Fitch, Fitch, Fitch, Fitch, Fitch, Fitch, Fox, Frank, Frynta, Fukuzawa, Ghazanfar, Gisiner, Gittleman, Griebel, Hare, Harrington, Hauser, Herman, Herrel, Hillis, Hirsh-Pasek, Jaeger, Joslin, Kaminski, Koler-Matznick, Landau, Leaver, Lieberman, MacNulty, Markman, Marós, Mazzini, McComb, McConnell, Merola, Miklósi, Miles, Mills, Moehlman, Molnár, Molnár, Molnár, Morton, Ohala, Ohala, Owings, Owren, Owren, Pepperberg, Peters, Pilley, Pilley, Piérard, Plotsky, Pongrácz, Pongrácz, Prato-Previde, Price, Proops, Puts, Puts, Ramos, Reby, Rendall, Rendall, Riede, Robbins, Rutter, Ryalls, Sauter, Savage-Rumbaugh, Schassburger, Scheider, Schmidt-Nielsen, Shamir, Sillero-Zubiri, Smith, Taylor, Taylor, Taylor, Taylor, Taylor, Taylor, Theberge, Titze, Titze, Van der Zee, Vitulli, Volodin, Wayne, Yin, Yin, Zaccaroni, Zuberbuhler   +130 more
core   +1 more source

Understanding the Effects of Conductive Polymer Electrode Coating on Recorded Neural Signals

Advanced Healthcare Materials, EarlyView.
Conductive polymer coatings are widely explored to improve the quality of signals recorded with chronically implanted neural electrodes, offering enhanced biocompatibility along with reduced electrode impedance. Combining computational modelling and data from PEDOT:PTS coated and PtIr electrodes in rats, we show that improvements in signal quality with
Karthik Sridhar, Judith Evers, Alexandre Trotier, Manus Biggs, Madeleine M. Lowery   +4 more
wiley   +1 more source

Sound Reception in the Yangtze Finless Porpoise and Its Extension to a Biomimetic Receptor

Biomimetics, 2023
Sound reception was investigated in the Yangtze finless porpoise (Neophocaena phocaenoides asiaeorientalis) at its most sensitive frequency. The computed tomography scanning, sound speed, and density results were used to develop a three-dimensional ...
Zhongchang Song, Wenzhan Ou, Jiao Li, Chuang Zhang, Weijie Fu, Wenjie Xiang, Ding Wang, Kexiong Wang, Yu Zhang   +8 more
doaj   +1 more source

Thermo-acoustic wave propagation and reflection near the liquid-gas critical point

, 2009
We study the thermo-acoustic wave propagation and reflection near the liquid-gas critical point. Specifically, we perform a numerical investigation of the acoustic responses in a near-critical fluid to thermal perturbations based on the same setup of a ...
A. Onuki, B. Shen, B. Zappoli, C. A. J. Fletcher, K. Nitsche, P. Zhang   +5 more
core   +1 more source

Augev Method and an Innovative Use of Vocal Spectroscopy in Evaluating and Monitoring the Rehabilitation Path of Subjects Showing Severe Communication Pathologies [PDF]

, 2019
A strongly connotative element of developmental disorders (DS) is the total or partial impairment of verbal communication and, more generally, of social interaction.
Bosna, Vittoria, Campanella, Antonia, Galatola, Maria, Manca, Fabio, Marin, Claudia, Sabella, Elita Anna, Salonna, Ignazio   +6 more
core   +1 more source