Results 11 to 20 of about 189,472 (254)
The Potential of ICESat-2 to Identify Carbon-Rich Peatlands in Indonesia
Remote Sensing, 2020 Peatlands in Indonesia are one of the primary global storages for terrestrial organic carbon. Poor land management, drainage, and recurrent fires lead to the release of huge amounts of carbon dioxide.
Anna Berninger, Florian Siegert
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A boosted positioning model for miso VLC system under a shadowing scenario
Tạp chí Khoa học và Công nghệ, 2023 There are various positioning algorithms proposed for Visible Light Communication (VLC) which require at least three “alive” transmitters to locate the object’s position.
Dat Vuong, Tran The Son
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Dizhen xuebao, 2021 为评估全球潮汐模型在我国潮汐改正中的适用性，本文首先对10个重力站2016—2018年的观测数据进行了精度评定，而后基于均方根、和方根、纬度依赖关系以及重力残差等指标对7个全球潮汐模型进行了精度评定。结果表明：10个重力站的一些评价指标达到甚至超越了早期超导重力仪，例如M2波潮汐因子的中误差普遍小于0.000 70，其中最高精度约为0.000 14，5个主要潮波的稳定度均≤0.001 5。在10个观测模型和7个全球潮汐模型中，DDW-NHi和M2001模型考虑了地球扁率的影响 ...
Jin Wei +4 more
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Steganography Based on Data Mapping and LSB Substitution With RSS Key Generation
Jurnal Elkomika, 2022 ABSTRAK Untuk menghindari pihak ketiga yang tidak berwenang, berbagai solusi keamanan telah dibuat untuk mengamankan kerahasiaan pesan atau informasi, salah satunya adalah steganografi.
MUHAMMAD TAUFIQ SUMADI +2 more
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Improved Performance of Model Fit Indices with Small Sample Sizes in Cognitive Diagnostic Models
International Journal of Assessment Tools in Education, 2019 Selecting an appropriate cognitive diagnostic model (CDM) for data analysis is always challenging. Studies have explored several model fit indices for CDMs.
Ya-huei Yang, Hueying Tzou
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Cramer-Rao Bounds for Joint RSS/DoA-Based Primary-User Localization in Cognitive Radio Networks [PDF]
, 2012 Knowledge about the location of licensed primary-users (PU) could enable several key features in cognitive radio (CR) networks including improved spatio-temporal sensing, intelligent location-aware routing, as well as aiding spectrum policy enforcement ...
Cabric, Danijela +2 more
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Systems Science & Control Engineering, 2021 This paper is concerned with the distributed filtering problem for a class of delayed nonlinear systems with random sensor saturation (RSS) under a dynamic event-triggered mechanism. The nonlinear function is assumed to satisfy the Lipschitz condition. A
Zehao Li, Jun Hu, Jiaxing Li
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Journal of Applied Science and Engineering, 2023 An attempt to further enhance the accuracy and reliability of M-iWMLR localization algorithm using a new weight matrix that was formulated with two-tier RSS data normalization is presented.
Colette E. Agbo +2 more
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Rashba spin splitting in biased semiconductor quantum wells [PDF]
, 2005 Rashba spin splitting (RSS) in biased semiconductor quantum wells is investigated theoretically based on the eight-band envelope function model. We find that at large wave vectors, RSS is both nonmonotonic and anisotropic as a function of in-plane wave ...
A. Darr +5 more
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The effect of extreme response and non-extreme response styles on testing measurement invariance [PDF]
, 2017 Extreme and non-extreme response styles (RSs) are prevalent in survey research using Likert-type scales. Their effects on measurement invariance (MI) in the context of confirmatory factor analysis are systematically investigated here via a Monte Carlo
Hancock, Gregory R. +3 more
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