Results 91 to 100 of about 2,001 (220)

Comparison on efficiency of various techniques in treatment of waste and sewage water – A comprehensive review [PDF]

, 2010
In the present scenario, environmental laws have become stringent towards health, economy and reduction of pollution. The pollution is a result of discharge of various organic and inorganic substances into the environment.
Marshall, Narmadha, Avinash Shivajirao, Turovskiy, Karthikeyan, Vijayaraghavan, Wang, Massoud, Parkinson, Bakkaloglu, Matsumotto, Ahluwalia, Benaissa, Bunluesin, Ansari, Mallick, Dursun, Ghimire, Pan, Ziagova, Miretzky, Wu, He, Vijayaraghavan, Singh, Sheng, Todd, Norström, Adholeya, Zhao, Wu, Guo, El-Enany, Ahalya, Babel, Wang, Deng, El-Sikaily, Gupta, Gupta, Han, Kalyani, Ncibi, Volesky, Zakhama, Zeroual, Davis, McKay, Vieira, Javadian, Harja, Ghorbanzadeh Mashkani, El Nemr, Soltmann, Cho, Daniel, Vidal, Liu, Ye, Campbell, Zhang, Westerhoff, Balabanic, Gattullo, Gulnaz, Zhou, Mahdavi, Geiger, Ebrahimi, De la Noüe, Mahapatra, Udom, Zhu, Symonds, Venkatesan, Atkinson, Kolpin, Chekroun, Abdel-Raouf   +78 more
core   +3 more sources

Multi-element bioimaging of Arabidopsis thaliana roots [PDF]

, 2016
Better understanding of root function is central for development of plants with more efficient nutrient uptake and translocation. We here present a method for multi-element bioimaging at the cellular level in roots of the genetic model system Arabidopsis
Aarts, Mark G.M., Chen, Anle, Husted, Søren, Persson, Daniel Pergament, Salt, David E., Schjoerring, Jan K.   +5 more
core   +4 more sources

Cryptomelane formation from nanocrystalline vernadite precursor: a high energy X-ray scattering and transmission electron microscopy perspective on reaction mechanisms [PDF]

, 2015
International audienceBackground:Vernadite is a nanocrystalline and turbostratic phyllomanganate which is ubiquitous in the environ‑ment. Its layers are built of (MnO6)8− octahedra connected through their edges and frequently contain vacancies and(or ...
Fernandez-Martinez, Alejandro, Gloter, Alexandre, Grangeon, Sylvain, Lanson, Bruno, Marty, Nicolas,, Poulain, Agnieszka, Warmont, Fabienne   +6 more
core   +3 more sources

Metal - biomass interactions: a comparison of visualisation techniques available in South Africa

South African Journal of Science, 2009
The interaction of metals and biological materials is of interest for reasons such as metal recovery, toxicity and production of high-value products such as gold and platinum nanoparticles.
B. Moore, C. Mack, J. Duncan, J. Burgess
doaj  

Chemical composition and morphology of renal stones [PDF]

, 2013
Two issues related to nephrolithiasis are explored: (1) does the chemical composition and morphology of renal calculi in South Poland overlap with the studies from other countries?
Rokita, Eugeniusz, Tatoń, Grzegorz, Thor, Piotr, Wróbel, Andrzej   +3 more
core  

Spectroscopic techniques in the investigation of extraordinary medieval Polish coins: Revealing the presence of hidden cores

Nukleonika
Cross denars, frequently found in Polish hoards, were traditionally thought to be Ag coins with some Cu content. This study investigates the possibility of a hidden Cu core beneath the Ag or Ag–Cu surface of these coins. It raises questions about whether
Trela Krystian, Gójska Aneta Maria, Miśta-Jakubowska Ewelina A., Kelemen Mitja, Šmit Žiga, Kędzierski Adam, Garbacz-Klempka Aldona   +6 more
doaj   +1 more source

Characterization of ambient aerosols in Mexico City during the MCMA-2003 campaign with Aerosol Mass Spectrometry: results from the CENICA Supersite [PDF]

Atmospheric Chemistry and Physics, 2006
An Aerodyne Aerosol Mass Spectrometer (AMS) was deployed at the CENICA Supersite, during the Mexico City Metropolitan Area field study (MCMA-2003) from 31 March-4 May 2003 to investigate particle concentrations, sources, and processes.
D. Salcedo, D. Salcedo, T. B. Onasch, K. Dzepina, K. Dzepina, M. R. Canagaratna, Q. Zhang, Q. Zhang, J. A. Huffman, J. A. Huffman, P. F. DeCarlo, P. F. DeCarlo, J. T. Jayne, P. Mortimer, P. Mortimer, D. R. Worsnop, C. E. Kolb, K. S. Johnson, B. Zuberi, B. Zuberi, L. C. Marr, L. C. Marr, R. Volkamer, R. Volkamer, L. T. Molina, L. T. Molina, M. J. Molina, M. J. Molina, B. Cardenas, R. M. Bernabé, C. Márquez, J. S. Gaffney, N. A. Marley, A. Laskin, V. Shutthanandan, Y. Xie, W. Brune, R. Lesher, T. Shirley, J. L. Jimenez, J. L. Jimenez   +40 more
doaj  

Поведение золота в расплавах и особенности его фракционирования [PDF]

, 2013
Приведены данные по поведению золота в расплавах различной кремнекислотности. На основании авторских данных и результатов других исследователей намечен основной термодинамический и петрологический механизм поведения золота в расплавах. Установлена важная
Гусев, Анатолий Иванович, Коробейников, Александр Феопенович   +1 more
core  

Provenance Studies of a Set of Pick-Up Glass Fragments Found in Portugal and Dated to the 17th Century

Heritage
One of the most recognized decorations of the pick-up technique is the millefiori glass, which has been commonly attributed to Venetian production. However, Portugal is the country where the largest known assemblage of this type of glass artefact has ...
Francisca Pulido Valente, Inês Coutinho, Teresa Medici, Bernard Gratuze, Luís C. Alves, Ana Cadena, Márcia Vilarigues   +6 more
doaj   +1 more source

Electron Microprobe Analysis and Proton Induced X-Ray Spectrometry Applied to Trace Element Analysis in Sulfides: Problems and Prospects [PDF]

, 1987
The complementary techniques of EPMA and micro-PIXE are reviewed in the context of spatially resolved trace element analysis of sulfide minerals. Attention is focussed on methods of standardization and of fitting EDX spectra.
Cabri, L. J., Campbell, J. L., Cesbron, F., Remond, G., Traxel, K.   +4 more
core   +1 more source