Results 41 to 50 of about 47,016 (276)
Matrix-interpolation-based parametric model order reduction for multiconductor transmission lines with delays [PDF]
, 2015 A novel parametric model order reduction technique based on matrix interpolation for multiconductor transmission lines (MTLs) with delays having design parameter variations is proposed in this brief.
Dhaene, Tom +2 more
core +2 more sources
Physical Review Accelerators and Beams, 2020 We present a systematic comparison of two complementary methods for determining the longitudinal charge density profile of the compressed electron bunches in the soft x-ray free-electron laser FLASH: a frequency-domain technique—coherent transition ...
Bernhard Schmidt +3 more
doaj +1 more source
Can GNSS reflectometry detect precipitation over oceans? [PDF]
, 2018 For the first time, a rain signature in Global Navigation Satellite System Reflectometry (GNSS‐R) observations is demonstrated. Based on the argument that the forward quasi‐specular scattering relies upon surface gravity waves with lengths larger than ...
Asgarimehr, Milad +3 more
core +1 more source
Sensitivity of GNSS-R spaceborne observations to soil moisture and vegetation [PDF]
, 2016 Global navigation satellite systems-reflectometry (GNSS-R) is an emerging remote sensing technique that makes use of navigation signals as signals of opportunity in a multistatic radar configuration, with as many transmitters as navigation satellites are
Camps Carmona, Adriano José +6 more
core +2 more sources
Rancang Bangun, Uji Performansi dan Analisis Biaya Alat Pencampur Nutrisi
Teknik, 2021 Tujuan penelitian ini adalah merancang bangun alat pencampur nutrisi tanaman pada sistem hidroponik DFT (Deep Flow Technique) yang dilengkapi dengan sistem kendali jumlah zat padat terlarut (TDS, satuan ppm) dan agitator.
Seri Intan Kuala +4 more
doaj +1 more source
Sensors, 2019 Terahertz time-domain spectroscopy (THz-TDS) is an effective coherent detection technique for deeply understanding the structures and functions of biomolecules.
Miao Yu +6 more
doaj +1 more source
Assessment of Spatial Structure of Groundwater Quality Variables Based on the Geostatistical Simulation [PDF]
Desert, 2012 Our main objective in the present study was to assess the spatial variation of chemical and physical water properties. Prior to the design of groundwater quality monitoring networks, it is essential to investigate the spatial structure of the groundwater
Gh.R. Zehtabian +2 more
doaj +1 more source
Evaluation of the effect of TiC precipitates on the hydrogen trapping capacity of Fe-C-Ti alloys [PDF]
, 2014 The present work evaluates the hydrogen trapping behavior of different laboratory cast generic Fe-C-Ti martensitic alloys. Titanium carbides were precipitated in the materials by well-designed heat treatments.
Depover, Tom +4 more
core +2 more sources
Identification of black plastics with terahertz time-domain spectroscopy and machine learning
Scientific Reports, 2023 Several optical spectroscopy and imaging techniques have already proven their ability to identify different plastic types found in household waste. However, most common optical techniques feasible for plastic sorting, struggle to measure black plastic ...
Paweł Piotr Cielecki +5 more
doaj +1 more source
A novel approach to sustainable water treatment utilising Cocos nucifera and Luffa acutangula
Desalination and Water TreatmentWater quality depends on Total Dissolved Solids (TDS), an indicator of harmful pollutants in the water. Therefore, the primary goal of the study is to eliminate TDS utilising the new Cocos nucifera and Luffa acutangula natural filtering technique.
Ganesan Ramachandran +3 more
doaj +1 more source