Results 71 to 80 of about 1,123,715 (301)
Advanced Science, EarlyView.We develop bio‐based, star‐branched polyamides from itaconic acid and cadaverine with tunable lower critical solution temperature (LCST) transitions for dynamic solar modulation. Specific metal ion coordination with pyrrolidone moieties drives precise phase transitions via calcium‐induced salting‐in and sodium‐induced salting‐out mechanisms. Formulated
Jie Liu +6 more
wiley +1 more source
Raindrop size distribution and radar reflectivity-rain rate relationships for radar hydrology [PDF]
, 2001 The conversion of the radar reflectivity factor Z (mm6m-3) to rain rate R (mm h-1) is a crucial step in the hydrological application of weather radar measurements.
Uijlenhoet, R.
core
Phased-Array Radar System Simulator (PASIM): Development and Simulation Result Assessment
Remote Sensing, 2019 In this paper, a system-specific phased-array radar system simulator was developed, based on a time-domain modeling and simulation method, mainly for system performance evaluation of the future Spectrum-Efficient National Surveillance Radar (SENSR).
Zhe Li +4 more
doaj +1 more source
On Sea Ice/Water Discrimination by Airborne Weather Radar
IEEE Access, 2020 We consider a conceptual approach for the applicability of airborne weather radar for the sea ice/water discrimination and estimation of the sea ice age.
Alexey Nekrasov +6 more
doaj +1 more source
Weather and radar interactions [PDF]
2005 IEEE Aerospace Conference, 2005 This paper discusses the effects of weather on radar system performance. This discussion were based on computer simulations and climatological data. The relationships between frequency and range were explored as they interact with the weather. This effort is being conducted in the RF Technology Division of the Applied Sensors, Guidance, and Electronics
openaire +2 more sources
Terahertz Channel Modeling, Estimation and Localization in RIS‐Assisted Systems
Advanced Electronic Materials, EarlyView.Reconfigurable intelligent surfaces have become a recent intensive research focus. Based on practical applications, channel strategies for RIS‐assisted terahertz wireless communication systems are categorized into three different types: channel modeling, channel estimation, and channel localization.
Hongjing Wang +9 more
wiley +1 more source
Advanced Polarimetric Doppler Weather Radar Simulator
, 2014 The Advanced Polarimetric Doppler Weather Radar Simulator (APDWRS) capable of generating I&Q time series voltages for a ground based fully-polarimetric Doppler weather radar is described in this paper. The Weather Research and Forecast (WRF) model is
Cuccoli, F. +13 more
core +1 more source
Effects of anomalous propagation conditions on weather radar observations [PDF]
, 2012 In this chapter our objective is to provide an overview of the effects of anomalous propagation conditions on weather radar observations, based mostly on studies performed by the authors during the last decade, summarizing results from recent ...
Codina, Bernat +7 more
core +1 more source
Radar in Weather Research [PDF]
Nature, 1960 Radar Meteorology By Louis J. Battan. Pp. xi + 161. (Chicago: University of Chicago Press; London: Cambridge University Press, 1959.) 45s. net.
openaire +1 more source
Emerging Memory and Device Technologies for Hardware‐Accelerated Model Training and Inference
Advanced Electronic Materials, EarlyView.This review investigates the suitability of various emerging memory technologies as compute‐in‐memory hardware for artificial intelligence (AI) applications. Distinct requirements for training‐ and inference‐centric computing are discussed, spanning device physics, materials, and system integration.
Yoonho Cho +6 more
wiley +1 more source