Results 31 to 40 of about 297,616 (198)

Magnetic Properties of FeNi3 Nanoparticle Modified Pinus radiata Wood Nanocomposites [PDF]

Polymers, 2019
Magnetic FeNi3 nanoparticles were synthesized in the internal structure of wood through an in situ fabrication approach. The morphology, crystalline phase and chemical composition of the FeNi3 modified wood was investigated by X-ray powder diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM) with energy ...
Wang, LiLi, Li, Na, Zhao, Tiqi, Li, Bin, Ji, Yali   +4 more
openaire   +1 more source

Bio-Inspired Microwave Modulator for High-Temperature Electromagnetic Protection, Infrared Stealth and Operating Temperature Monitoring

Nano-Micro Letters, 2021
High-temperature electromagnetic (EM) protection materials integrated of multiple EM protection mechanisms and functions are regarded as desirable candidates for solving EM interference over a wide temperature range.
Xuan Yang, Yuping Duan, Shuqing Li, Huifang Pang, Lingxi Huang, Yuanyuan Fu, Tongmin Wang   +6 more
doaj   +1 more source

Magnetic characteristics of sengon wood-impregnated magnetite nanoparticles synthesized by the co-precipitation method

AIMS Materials Science
This study was conducted to synthesize magnetic wood through the ex situ impregnation method of magnetite nanoparticles and analyze its physical properties and characterization.
Saviska Luqyana Fadia, Istie Rahayu, Deded Sarip Nawawi , Rohmat Ismail , Esti Prihatini, Gilang Dwi Laksono, Irma Wahyuningtyas   +6 more
doaj   +1 more source

PVP-assisted hydrothermal synthesis of rod-like NiCo2O4 powders as high-performance microwave absorbers

Journal of Materials Research and Technology, 2022
Rod-like NiCo2O4 powders were synthesized by hydrothermal method in the presence of polyvinylpyrrolidone (PVP) surfactant for absorption the microwaves (1–18 GHz). The structural, microstructural, magnetic, and electromagnetic properties were analyzed by
S.M. Masoudpanah
doaj   +1 more source

Structural Changes to Aspen Wood Lignin during Autohydrolysis Pretreatment

BioResources, 2016
Aspen wood was subjected to autohydrolysis as a pre-treatment to characterize the structural changes occurring in lignin fractions during the pre-treatment process. Milled wood lignin (MWL) was isolated from both the native aspen wood and hydrolyzed wood
Peng Wang, Yingjuan Fu, Zhiyong Shao, Fengshan Zhang, Menghua Qin   +4 more
doaj   +1 more source

Stellar Coronal and Wind Models: Impact on Exoplanets

, 2017
Surface magnetism is believed to be the main driver of coronal heating and stellar wind acceleration. Coronae are believed to be formed by plasma confined in closed magnetic coronal loops of the stars, with winds mainly originating in open magnetic field
A Maggio, A Morgenthaler, A Morgenthaler, A Reiners, A Reiners, A Reiners, A Strugarek, A Telleschi, A. Skumanich, AA Pevtsov, AA Vidotto, AA Vidotto, AA Vidotto, AA Vidotto, AA Vidotto, AA Vidotto, AA Vidotto, AA Vidotto, AA Vidotto, AA Vidotto, AA Vidotto, AA Vidotto, AA Vidotto, AA Vidotto, AA Vidotto, AA Vidotto, AA West, AF Lanza, B Holst van der, B Holst van der, B Zieger, BA Nicholson, BE Wood, BE Wood, BE Wood, BE Wood, BE Wood, BJ Wargelin, BO Demory, C Catala, C Garraffo, C Johnstone, C. P. Johnstone, CM Johns-Krull, CM Johns-Krull, CP Folsom, CP Johnstone, CP Johnstone, D Arzoumanian, D Bisikalo, D Buzasi, D Falceta-Gonçalves, D Lai, E Shkolnik, EF Guinan, EJ Gaidos, F Bagenal, G Anglada-Escudé, G Scandariato, GAJ Hussain, GAJ Hussain, GAJ Hussain, GHJ Oord van den, GW Pneuman, H Lammer, H Lammer, H Washimi, I Baraffe, I Pillitteri, I Ribas, I. Ribas, IA Waite, IA Waite, IA Waite, Ignasi Ribas, IV Sokolov, J Donati, J Donati, J Donati, J Donati, J Llama, J Morin, J Morin, J Morin, J Morin, J Sanz-Forcada, J Zendejas, Jackie Villadsen, JD Alvarado-Gómez, Jeremy Lim, JF Donati, JF Donati, JF Donati, JF Donati, JF Donati, JF Donati, JF Donati, JF Donati, JF Donati, JF Donati, JH Debes, JI Zuluaga, JJG Lima, JM Grießmeier, JM Grießmeier, JV Hollweg, K Tsinganos, KG Kislyakova, L Hartmann, L. Mestel, M Guedel, M Guedel, M Güdel, M Jardine, M Jardine, MG Sterenborg, ML Khodachenko, ML Khodachenko, N Pizzolato, NJ Wright, O Cohen, O Cohen, O. Cohen, O. Cohen, P Lang, P Petit, P Petit, P Testa, R Fares, R Fares, R Fares, R Fares, R Keppens, R Pallavicini, RD Jeffries, Robert P. Kraft, Rui F. Pinto, RVE Lovelace, S Boro Saikia, S Boro Saikia, S Matt, S. V. Jeffers, SC Marsden, SC Marsden, SG Parsons, SH Yang, SK Solanki, SL Li, SP Matt, SR Cranmer, SR Cranmer, T Matsakos, T Matsumoto, Takuma Matsumoto, TE Holzer, Theresa Lüftinger, TK Suzuki, V Jatenco-Pereira, V Réville, V See, V. Bourrier, V. Bourrier, WH Ip   +162 more
core   +1 more source

Contribution of geophysical studies on detection of the Petrified Frost Qattamiya, Cairo

Egyptian Journal of Petroleum, 2017
Different geophysical tools such as resistivity, seismic refraction, and magnetic survey have been applied to delineate the subsurface stratigraphy and structural elements, which controlled the distribution and origin of the Petrified wood in Qattamiya ...
Sultan Awad Sultan Araffa, Shokry A. Soliman, Essam Ghamry, Ahmed El Khafif, Ahmed Khashba, Ahmed S. Soliman   +5 more
doaj   +1 more source

Obtaining environmentally compliant wood-polymer composite material from larch wood [PDF]

E3S Web of Conferences
The article discusses the issues of environmentally compatible strengthening components of wood-polymer composite materials: a binder and a wood matrix (Larix Sibirica).
Shamaev Vladimir, Tyurin Alexander, Russu Alexander, Garkusha Oksana, Rodaev Vyacheslav   +4 more
doaj   +1 more source

Stellar Forensics II: Millisecond Pulsar Binaries [PDF]

, 1997
We use the grid of models described in paper~I to analyse those millisecond pulsar binaries whose secondaries have been studied optically. In particular, we find cooling ages for these binary systems that range from $< 1 \rm Gyr$ to $\sim \rm 15 Gyr ...
Hansen, Brad M. S., Phinney, E. Sterl
core   +3 more sources

Preparation of Lignin Nanoparticles from Wood Waste for Wood Surface Treatment

Nanomaterials, 2019
Lignin was isolated from wood wastes comprising Iroko sawdust (IR) and mixed sawdust from Iroko and Norway spruce (IRNS), furnished by a local wood houses producer.
Florian Zikeli, Vittorio Vinciguerra, Alessandro D’Annibale, Donatella Capitani, Manuela Romagnoli, Giuseppe Scarascia Mugnozza   +5 more
doaj   +1 more source