Results 71 to 80 of about 2,209,550 (335)

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Wireless routeing scheme for UAV-assisted access networks based on the link path loss

Journal of Information and Telecommunication
In this work, a group of unmanned aerial vehicles (UAVs) is aimed to function as relay nodes that provide a multi-hop wireless link between ground users.
Beza Negash Getu, Ali Alnoman
doaj   +1 more source

28 GHz Microcell Measurement Campaign for Residential Environment

, 2017
This paper presents results from the (to our knowledge) first double-directionally resolved measurement campaign at mm-wave frequencies in a suburban microcell.
Bas, C. Umit, Hur, Sooyoung, Molisch, Andreas F., Park, Jeongho, Sangodoyin, Seun, Wang, Rui, Whang, Kuyeon, Zhang, Jianzhong   +7 more
core   +1 more source

Energy loss of fast quarks in nuclei [PDF]

, 2000
We report an analysis of the nuclear dependence of the yield of Drell-Yan dimuons from the 800 GeV/c proton bombardment of $^2H$, C, Ca, Fe, and W targets.
A. B. Zamolodchikov, A. Klein, B. Z. Kopeliovich, B. Z. Kopeliovich, B. Z. Kopeliovich, B. Z. Kopeliovich, B. Z. Kopeliovich, B. Z. Kopeliovich, C. Lee, C. N. Brown, C. S. Mishra, D. F. Geesaman, D. M. Alde, D. M. Alde, D. M. Alde, D. M. Kaplan, G. Danner, G. T. Bodwin, G. T. Bodwin, G. T. Bodwin, G. T. Garvey, G. W. Hoffmann, H. W. Baer, I. K. Potashnikova, J. C. Peng, J. M. Moss, J. W. Lillberg, K. J. Eskola, L. D. Landau, L. D. Landau, L. L. Frankfurt, L. Landau, M. B. Johnson, M. J. Leitch, M. J. Wang, M. L. Barlett, M. R. Adams, M. Vasiliev, P. L. McGaughey, P. L. McGaughey, P. L. McGaughey, R. L. McCarthy, S. D. Drell, S. Gavin, S. J. Brodsky, S. J. Brodsky, S. Katsanevas, T. A. Carey, V. Karmanov, W. E. Cooper, Y. B. Hsiung   +50 more
core   +2 more sources

Path loss modelling based on path profile in urban propagation environments [PDF]

IET Communications, 2022
Abstract This paper presents a path loss model based on path profile in urban propagation environments for 5G systems. Although deep learning approaches are indeed powerful in tasks involving prediction or classification, they often lack transparency and suffer from high computational complexity.
openaire   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

FEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc, Blaž Stres, Mirica Karlovits, Igor Karlovits, Petra Jerič, Ondrej Panák, Anja Verbič, Blaž Likozar, Uroš Novak   +8 more
wiley   +1 more source

RIS-Aided V2I–VLC for the Next-Generation Intelligent Transportation Systems in Mountain Areas

Photonics
Visible light communication (VLC) is considered to be one of the key technologies for advancing the next-generation intelligent transportation systems (ITSs). However, in vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) VLC, the line-of-sight
Wei Yang, Haoran Liu, Guangpeng Cheng, Zike Su, Yuanyuan Fan   +4 more
doaj   +1 more source

Visual Recovery Reflects Cortical MeCP2 Sensitivity in Rett Syndrome

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Rett syndrome (RTT) is a devastating neurodevelopmental disorder with developmental regression affecting motor, sensory, and cognitive functions. Sensory disruptions contribute to the complex behavioral and cognitive difficulties and represent an important target for therapeutic interventions.
Alex Joseph Simon, Nathalie Picard, Valeria d'Andrea, Enchi Chang, Joseph Leffler, Eleonora Centofante, Matthew Taylor, Francesca Bardi, Francesca Cavicchiolo, Takao K. Hensch, Stefano Panzeri, Chinfei Chen, Michela Fagiolini   +12 more
wiley   +1 more source

Path Loss Modeling of Wireless Signals in Underground Tunnels

IEEE Open Journal of Antennas and Propagation
The environmental characteristics of underground tunnels are very different from those of open spaces. Typical features of underground tunnels (sidewall roughness, metal conductors, tunnel inclinations, etc.) significantly affect signal propagation ...
Yaning Li, Baoguo Yu, Lu Huang
doaj   +1 more source

Measurement and Analysis of Near-Ground Propagation Models under Different Terrains for Wireless Sensor Networks

Sensors, 2019
The propagation model is an essential component in the design and deployment of a wireless sensor network (WSN). Although much attention has been given to near-ground propagation models, few studies place the transceiver directly on the ground with the ...
Weisheng Tang, Xiaoyuan Ma, Jianming Wei, Zhi Wang   +3 more
doaj   +1 more source