Results 21 to 30 of about 288,567 (335)

VUV/EUV ionising radiation and atoms and ions: dual laser plasma investigations [PDF]

, 2004
The interaction of ionising radiation with atoms and ions is a key fundamental process. This report concentrates on studies of photoexcitation/photoionisation using laser-produced plasmas as continuum sources and synchronised laser plasma plumes to ...
Adam, Aguilar, AlMoussalami, Andruszkow, Ayvazyan, Azuma, Azuma, Ballofet, Bauer, Beutler, Bizau, Bizau, Boyle, Brewczyk, Cantu, Carillon, Carroll, Carroll, Carroll, Carroll, Carroll, Carroll, Chakraborty, Cheng, Cheng, Chung, Chung, Chung, Chung, Clark, Codling, Codling, Conneely, Connerade, Connerade, Cooper, Costello, Costello, Costello, Cowan, Cubaynes, De Bruijn, Diehl, Diehl, Diehl, Diehl, Diehl, Diehl, Diehl, Dietz, Dolmatov, Donnelly, Dundas, Dunne, Dunne, E.T Kennedy, Edlen, Edlen, Fawcett, Feldhaus, Gabriel, Garton, Garton, Grant, Greene, Grujic, Haensel, Haire, Hartman, Hasbani, Hibbert, Hirsch, Hirsch, Hopfield, J.-P Mosnier, J.T Costello, Jannitti, Jannitti, Kennedy, Kennedy, Kennedy, Kennedy, Kennedy, Kiernan, Kiernan, Kiernan, Kjeldsen, Kjeldsen, Kjeldsen, Kornberg, Köble, Köble, Lagutin, Lucatorto, Lyman, Lyman, Lyon, Madden, Mansfield, McGuinness, McGuinness, McGuire, Meighan, Meighan, Millikan, Millikan, Morishita, Morishita, Mosnier, Mosnier, Nicolosi, Novikov, Olsen, Osgood, P van Kampen, Peart, Rau, Recanatini, Richardson, Rossbach, Saenz, Samson, Samson, Schippers, Schmidt, Schulz, Schumann, Schwinger, Sonntag, Sonntag, Speer, Tatchyn, Tomboulian, Tousey, Ullrich, van Kampen, van Kampen, Verbockhaven, Wabnitz, Weaver, Wehlitz, Wehlitz, Weidemann, West, West, Williams, Wuilleumier, Wuilleumier   +147 more
core   +1 more source

Comparative study of three digestion methods for elemental analysis in traditional medicine products using atomic absorption spectrometry

Journal of Analytical Science and Technology, 2016
BackgroundTraditional medicine mainly of herbal origin is widely used all around the world. Heavy metal contamination in such products is frequently reported. Accumulation of heavy metals in the human body leads to various health hazards.
A. Uddin, Reem S. Khalid, Mohamed Alaama, A. Abdualkader, Abdulrazak Kasmuri, S. Abbas   +5 more
semanticscholar   +1 more source

Determinação de Cd e Pb: avaliação de sedimentos do Rio Jundiaí - SP e Ribeirão Piraí - SP e lodo proveniente de uma estação de tratamento de esgotos Cd and Pb determination: evaluation of sediments from Jundiaí and Pirai streams and sludge from a wastewater treatment plant

Química Nova, 2009
Jundiaí river is the main stream in the Jundiaí Hydrographic Basin and its water is not considered safe for public supply. The water problem is getting worse with the development of the region.
Silvéria Neves de Paula e Souza, Pedro Sérgio Fadini, Edenir Rodrigues Pereira-Filho   +2 more
doaj   +1 more source

The use of L-ascorbic acid in speciation of arsenic compounds in drinking water [PDF]

Acta Periodica Technologica, 2009
Arsenic speciation, besides total arsenic content determination, is very important in analysis of water, foodstuffs, and environmental samples, because of varying degrees of toxicity of different species.
Marjanović Nikola J., Jovanić Saša I., Stanić Aleksandar R., Suturović Zvonimir J.   +3 more
doaj   +1 more source

Analysis of the results of research into the mercury content in fish and seafood during import-export operations in Ukraine for 2019–2021

Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького: Серія Ветеринарні науки, 2022
The article presents the results of research on the determination of mercury in fish muscles and seafood, conducted based on the State Research Institute for Laboratory Diagnostics and Veterinary-Sanitary Examination by the Atomic Absorption Spectrometry
S. V. Shuliak, O. M. Chechet, O. S. Haidei, Yu. V. Dobrozhan, A. I. Kobysh, N. V. Liniichuk, O. V. Krushelnytska, B. V. Gutyj   +7 more
doaj   +1 more source

Data interpretation in forensic sediment and soil geochemistry [PDF]

, 2006
Automated geochemical techniques enable reproducible elemental assays of small quantity samples and have been used in recent years in many forensic criminal investigations in England and Wales.
Bull, PA, Morgan, RM
core   +1 more source

Determination of Arsenic, Mercury and Barium in herbarium mount paper using dynamic ultrasound-assisted extraction prior to atomic fluorescence and absorption spectrometry [PDF]

, 2011
A dynamic ultrasound-assisted extraction method using Atomic Absorption and Atomic Flourescence spectrometers as detectors was developed to analyse mercury, arsenic and barium from herbarium mount paper originating from the herbarium collection of the ...
B. Chen, B. Colston, Boehnert M., J. González-Rodríguez, J. Ruiz-Jiménez, Jaiswal A. K., Jickells S., Luque de Castro M. D., M. D. Luque de Castro, Marte F., Purewal V., S. Lummas, W. Corns, Özden Ö.   +13 more
core   +1 more source

Análise direta de sólidos por espectrometria de absorção atômica com atomização em forno de grafite: uma revisão Solid sampling graphite furnace atomic absorption spectrometry: a review

Química Nova, 2008
This is a review of direct analysis using solid sampling graphite furnace atomic absorption spectrometry. Greater emphasis is dedicated to sample preparation, sample homogeneity, calibration and its application to microanalysis and micro-homogeneity ...
Cassiana Seimi Nomura, Cíntia Soares da Silva, Pedro Vitoriano Oliveira   +2 more
doaj   +1 more source

Determination of Tin in Canned Foods by Atomic Absorption Spectrometry

Czech Journal of Food Sciences, 2009
Atomic absorption spectrometry is a powerful technique for determination of tin in canned foods. Homogenous samples of syrup and solid parts were digested by means of microwave digestion system MLS 1200 MEGA where hydrochloric and nitric acid were used ...
J. Knápek, V. Herman, R. Buchtová, D. Vošmerová   +3 more
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source