Results 31 to 40 of about 43,181 (260)

Differences in available phosphorus evaluated by soil tests in relation to detection by colorimetric and ICP-AES techniques

Plant, Soil and Environment, 2010
Differences in the evaluation of soil phosphorus status by three soil tests (Mehlich 3, extraction with NH4-acetate and water extraction) were tested on 63 agricultural soils with different agrochemical characteristics from the territory of the Czech ...
J. Matula
doaj   +1 more source

Shear viscosity of alkali and alkaline earth titanium silicate liquids [PDF]

, 1992
The shear viscosities of l3 silicate liquids along the NarSiOr-TiO, and CaSiOr-TiO, joins as well as six liquids based on the sphene stoichiometry X#TiSiO.
Dingwell, Donald B.
core   +1 more source

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

Advanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan, Nora Fernández Navas, Thorgund Nemec, Ivan Kaban, Ute Hempel, Andrea Voss, Volker Hoffmann, Darius Pohl, Annett Gebert   +8 more
wiley   +1 more source

Structural and Optical properties of Zn(1-x)MgxO nanocrystals obtained by low temperature method

, 2006
In this paper we report structural and optical properties of Magnesium substituted Zinc Oxide (Zn1-xMgxO) nanocrystals (~10-12nm) synthesized by low temperature route.
Ghosh, Manoranjan, Raychaudhuri, A. K.
core   +1 more source

Tumour cell labelling by magnetic nanoparticles with determination of intracellular iron content and spatial distribution of the intracellular iron [PDF]

, 2013
: Magnetically labelled cells are used for in vivo cell tracking by MRI, used for the clinical translation of cell-base therapies. Studies involving magnetic labelled cells may include separation of labelled cells, targeted delivery and controlled ...
Alexiou, Alexiou, Alfred Cuschieri, Amemiya, Brekke, Buerli, Bulte, Bulte, Corot, Foster, Frank, Frimpong, Furlani, Hong, Hoskins, Huberman, Ivkov, Jiang, Kamau, Lee, Lewin, Liu, Matuszewski, Mykhaylyk, Oudkerk, Park, Pinkse, Prentice, Riemer, Shen, Sun, Sykova, Thorek, Walczak, Wang, Wang, Wu, Zhang, Zhang, Zhang, Zhigang Wang, Zhu   +41 more
core   +5 more sources

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Quantification of cobalt and nickel in urine using inductively coupled plasma atomic emission spectroscopy

Heliyon, 2021
Cobalt and nickel are micronutrients indispensable for the body, therefore, their use with food or as part of vitamin complexes is necessary to maintain health.
E.Ph. Galay, R.V. Dorogin, A.Z. Temerdashev   +2 more
doaj   +1 more source

Ultrasmall Platinum Nanoparticles for Radiation‐Enhanced Cancer Therapy

Advanced Functional Materials, EarlyView.
This work proposes a nanomedicine‐based strategy to enhance X‐ray radiotherapy for cancer treatment. Ultrasmall Pt‐NPs exhibit catalase‐like activity that may contribute to modulation of the tumor microenvironment and amplify interactions between radiation and biological matter, leading to increased DNA damage.
Miguel Encinas‐Gimenez, Jose I. Garcia‐Peiro, Jose L. Hueso, Eduardo Caleiras, Laura Notario, Felipe Hornos, Pilar Martin‐Duque, Antonio De la Vieja, Jesus Santamaria   +8 more
wiley   +1 more source

Determination of Total Rare Earth Contents of Baotou Rare Earth Concentrates by ICP-AES

Yankuang ceshi, 2014
According to the technological process of extracting rare earth in Bao Tou Mine, the content of total rare earth ranges from x%-xx%. The national standard of the oxalate gravimetric method is applied to detecting high content of rare earth, which yields ...
DU Mei, LIU Xiao-jie
doaj   +2 more sources

Optoelectronic Control of Redox Dynamics in POM Memristors for Noise‐Resilient Speech and Hardware‐Level Motion Recognition

Advanced Functional Materials, EarlyView.
Optoelectronic control of redox‐active polyoxometalate clusters in polymer matrices yields hybrid memristors with switchable volatile and non‐volatile modes, enabling reservoir‐type in‐sensor optical preprocessing and stable multilevel synapses for multimodal neuromorphic computing, including noise‐tolerant audiovisual keyword recognition and hardware ...
Xiangyu Ma, Ziyu Lv, Guohua Zhang, Zhongyue Xu, Yongbiao Zhai, Haiming Huang, Qiyan Zhang, Xiaojin Zhao, Yan Wang, Ye Zhou, Ziyu Xiong, Guanglong Ding, Wentao Xu, Su‐Ting Han   +13 more
wiley   +1 more source