Results 21 to 30 of about 43,100 (215)

Ground Clutter and Noise Mitigation Based on Range–Doppler Spectral Processing for Polarimetric Weather Radar

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Spectral polarization filtering in the range–Doppler domain plays an important role in weather radar clutter mitigation. However, when ground clutter and precipitation overlap, these methods tend to filter out clutter-contaminated precipitation ...
Mengyun An, Jiapeng Yin, Jiankai Huang, Xue Tan, Yongzhen Li   +4 more
doaj   +1 more source

Modeling and calculation of probabilistic characteristics resistance moment on the working body of the road mill [PDF]

Научно-технический вестник Брянского государственного университета, 2019
In the process of performing a technological operation on the working body of the road mill sharply variable random loads occur. This is due to the periodic nature of the interaction of the cutting elements with the material being processed and the ...
Fomin K.V.
doaj   +1 more source

Link optimization strategy based on spectral moment in wireless sensor network

Tongxin xuebao, 2017
In order to prolong the life of the wireless sensor network (WSN),an adaptive local communication link optimization algorithm of nodes was proposed to optimize the network structure dynamically.By introducing the term of Laplacian spectrum moment,each ...
Qing-song CAI, Xi-hou CHEN
doaj   +2 more sources

General Zagreb adjacency matrix [PDF]

Contributions to Mathematics, 2022
Zhen Lin
doaj   +1 more source

Free Vibration of a Cantilever Euler-Bernoulli Beam Carrying a Point Mass by Using SEM

Tehnički Glasnik, 2022
The objective of this research is to study the free vibration of a cantilever Euler-Bernoulli beam carrying a point mass with moment of inertia at the free end using the spectral element method (SEM).
Saida Hamioud
doaj  

Numerical Analysis of the Effect of Offshore Turbulent Wind Inflow on the Response of a Spar Wind Turbine

Energies, 2020
Turbulent wind at offshore sites is known as the main cause for fatigue on offshore wind turbine components. Numerical simulations are commonly used to predict the loads and motions of floating offshore wind turbines; however, the definition of ...
Rieska Mawarni Putri, Charlotte Obhrai, Jasna Bogunovic Jakobsen, Muk Chen Ong   +3 more
doaj   +1 more source

Infection Control Practices for Vascular Access Management in Hemodialysis: Results From a Nationwide Survey of Japanese National University Hospitals

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Bloodstream infections due to repeated vascular access (VA) puncture and circuit connections remain major concerns in hemodialysis. Therefore, we examined current practices for glove, disinfectant, and personal protective equipment (PPE) use according to VA type in national university hospitals in Japan.
Aiko Yamada, Makoto Harada, Tadahiko Kikugawa, Takeshi Nakata, Koji Hashimoto, Tsuneo Konta, Yuji Kamijo   +6 more
wiley   +1 more source

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Rasheed A. Balogun   +4 more
wiley   +1 more source

Quantitative comparison of presumed-number-density and quadrature moment methods for the parameterisation of drop sedimentation

Meteorologische Zeitschrift, 2014
In numerical weather prediction models, parameterisations are used as an alternative to spectral modelling. One type of parameterisations are the so-called methods of moments.
Corinna Ziemer, Gary Jasor, Ulrike Wacker, Klaus D. Beheng, Wolfgang Polifke   +4 more
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source