Results 141 to 150 of about 305,462 (305)
Ambient Noise Characterization of Shallow Water Environment
Emitter: International Journal of Engineering Technology, 2016 Understanding of environmental characteristic is a key factor in design of communication system. This paper describes an ambient noise characterization of measurement in the shallow water ofSurabaya bay.
Tri Budi Santoso
doaj
Frontiers in Marine ScienceResearch on ocean ambient noise is highly important for environment monitoring, marine mammal protection, underwater communication and navigation. In this paper, we present the long-term statistics and wind dependence of near-bottom and deep-sea ambient ...
Wei Guo +4 more
doaj +1 more source
Minimizing Sonic Boom Through Simulation-Based Design: The X-59 Airplane [PDF]
One of NASAs six Strategic Thrusts for aeronautics is Innovation in Commercial Supersonic Aircraft, with a vision of fast air travel widely available to the traveling public.
Aftosmis, Michael +2 more
core +1 more source
Bio‐Inspired Multimodal Hardware Front‐End Enabled by 2D Floating‐Gate Memory for UAV Perception
Advanced Functional Materials, EarlyView.A MoS2/h‐BN /graphene floating‐gate memory underpins a bio‐inspired multimodal front end that integrates visual, inertial, and airflow cues. A 4 × 4 FG memory array encodes temporal intensity differences, while IMU‐ and airflow‐driven threshold modulation suppresses self‐motion artifacts, enabling fast, low‐power, robust autonomous UAV tracking and ...
Lianghao Guo +11 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang +7 more
wiley +1 more source
Flexibility of Territorial Aggression in Urban and Rural Chaffinches. [PDF]
Ecol EvolYelimlieş A, Önsal Ç, Akçay Ç.
europepmc +2 more sources
Advanced Functional Materials, EarlyView.A large number of MoS2 flakes were screened to obtain high‐quality flakes based on optical intensities in R, G, and B channel images. The flakes were classified from Level 1 to 6 based on optical intensities in the R, G, and B channel images. Low‐quality flake exhibited wrinkled, folded, or overlapped features, while high‐quality displayed a neat ...
Sanghyun Lee +11 more
wiley +1 more source
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
Pro Ligno, 2010 In most cases, the cutting of wood is proceeded at high feed speed and high cutting speed of the circular saw blades. The circular saw blades teeth rotate in outer ambient and thus are source of noise with unadvisable effects on working environment.
Jan SVOREN
doaj
Ambient Noise Levels And Characterization In Aegean Region, Turkey
, 2018 We assessed the ambient noise level in the Aegean region and analyzed its diurnal variation and its relation to the earthquake detection capability of the Aegean Region Seismic Network (ARSN). We prepared probability density functions (PDFs) for 19 broadband stations in the Aegean region operated by the Earth and Marine Sciences Institute (EMSI) of the
Sevim, Fatih +3 more
openaire +1 more source