Results 81 to 90 of about 90,878 (176)
Aerosol‐Cloud Interactions: Overcoming a Barrier to Projecting Near‐Term Climate Evolution and Risk
AGU Advances, Volume 7, Issue 1, February 2026.Abstract Aerosol‐cloud interactions (ACI) are a major source of uncertainty in climate science, critically affecting our ability to project near‐term climate evolution and assess societal risks. These interactions influence effective radiative forcing, cloud dynamics, and precipitation patterns, yet remain insufficiently constrained due to limitations ...
Ulas Im +40 more
wiley +1 more source
TOA Estimator for UWB Backscattering RFID System with Clutter Suppression Capability
EURASIP Journal on Wireless Communications and Networking, 2010 Time of arrival (TOA) estimation in multipath dense environment for UWB backscattering radio frequency identification (RFID) system is challenging due to the presence of strong clutter.
Xu Chi, Law ChoiL
doaj +2 more sources
Multi-Source Localization Using Time of Arrival Self-Clustering Method in Wireless Sensor Networks
IEEE Access, 2019 The localization of multiple signal sources based on Time Of Arrival (TOA) measurements in wireless sensor networks is investigated in this paper. When the signal sources cannot be distinguished by their signatures or other unique characteristics, the ...
Xinwei Guo +3 more
doaj +1 more source
Alienation as a Social Pathology: Evaluating Jaeggi's Concept of Alienation
Journal of Social Philosophy, EarlyView.
Wouter Wiersma
wiley +1 more source
Functional Ecology, Volume 40, Issue 2, Page 417-432, February 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Primary metabolites in root exudates are essential for plant nutrition and rhizosphere microbiome function, potentially responding sensitively to climate warming. However, the effects of long‐term soil warming on exudate metabolites in forests remain unclear.
Xiaofei Liu +6 more
wiley +1 more source
A geometrical result regarding time-of-arrival lightning location [PDF]
One reason for investigating Lightning Detection And Ranging (LDAR) is to validate data from the Optical Transient Detector (OTD). A Time-Of-Arrival (TOA) procedure may be used with radio wave portions of lighting signatures.
Solakiewicz, Richard
core +1 more source
, 2017 Analog-to-digtial (A/D) conversion plays a crucial role when it comes to the design of energy-efficient and fast signal processing systems. As its complexity grows exponentially with the number of output bits, significant savings are possible when ...
Stein, Manuel S.
core +1 more source
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 2, 28 January 2026.Abstract Cloud radiative effects (CREs) play a critical role in Earth's energy balance and climate variability, yet the variability and specific contributions of distinct cloud types remain poorly understood. Using the Clouds and the Earth's Radiant Energy System FluxByCldTyp data set, this study investigates how temporal variations in total top‐of‐the‐
Kuan‐Man Xu, Moguo Sun
wiley +1 more source
Cramer-Rao bounds in the estimation of time of arrival in fading channels
EURASIP Journal on Advances in Signal Processing, 2018 This paper computes the Cramer-Rao bounds for the time of arrival estimation in a multipath Rice and Rayleigh fading scenario, conditioned to the previous estimation of a set of propagation channels, since these channel estimates (correlation between ...
René Játiva, Josep Vidal
doaj +1 more source
Time-of-Arrival (TOA) Localization for Indoor GIS
Geographic Information Science & Technology Body of Knowledge, 2021 Tianxing Chu, Zhao Sihao
openaire +1 more source