Results 231 to 240 of about 202,682 (289)

Experimental methods in chemical engineering: Atomic absorption spectrometry—AAS

The Canadian Journal of Chemical Engineering, Volume 104, Issue 5, Page 2206-2224, May 2026.
Abstract Elements absorb electromagnetic radiation (light) of a specific wavelength in proportion to the number of atoms in its path. As the atoms absorb this light energy, electrons rise from the ground state to an excited state. In atomic absorption spectrometry (AAS), high temperatures produce clouds of atoms from the sample (atomization) and ...
Emily Cintia Tossi de A. Costa, Jildimara de Jesus Santana, Viviane de Oliveira Campos, Felipe Fernandes Barbosa, Gregory S. Patience   +4 more
wiley   +1 more source

Irradiation-Induced Defect Engineering in REBCO Coated Conductors: Mechanisms, Effects, and Perspectives. [PDF]

Materials (Basel)
Li Y, Liu N, Guo Z, Chen L, Gong D, Wang D, Ma Y.   +6 more
europepmc   +1 more source

Obtaining Curvature‐Based HLD Parameters for Single Ionic Surfactants via Small Angle X‐Ray Scattering (SAXS)

Journal of Surfactants and Detergents, Volume 29, Issue 3, Page 295-307, May 2026.
ABSTRACT The hydrophilic–lipophilic difference (HLD) for ionic surfactant microemulsions (μEs) can be interpreted as the curvature normalized by the tail length parameter (L), if it is corrected by a factor “bi”, bi·HLD = HLDcurv = HLDbi = bi·ln(S) – kbi·EACN + Ccbi, with bi and kbi representing the curvature sensitivity to changes in salinity (S, g ...
Edgar Acosta, Zhuotao Leng, Hassan Ghasemi   +2 more
wiley   +1 more source

Optimization of magnetic reference layer for neutron reflectometry. [PDF]

J Appl Crystallogr
Zubayer A, Eriksson F, Ghafoor N, Stahn J, Birch J, Glavic A.   +5 more
europepmc   +1 more source

Maize silage yield, quality, and crop water productivity functions in the semi‐arid Northwest United States

Soil Science Society of America Journal, Volume 90, Issue 3, May/June 2026.
Abstract Water shortages have resulted in the need for data to guide deficit water management in irrigated maize (Zea mays L.) silage production in the semi‐arid areas of the Northwest United States. The objective of this study was to develop relationships of maize silage yield and quality with maize water use (ETc, measured crop evapotranspiration ...
David D. Tarkalson, Bradley A. King, David L. Bjorneberg   +2 more
wiley   +1 more source

Exploring the extremes: The cosmic laboratory. [PDF]

Innovation (Camb)
Huang Y, He S, Ge L, Li Z, Mao Y, Liu J.
europepmc   +1 more source

Microplastic Detectability Investigation in Soils Using X‐Ray Microtomography

X-Ray Spectrometry, Volume 55, Issue 3, Page 387-398, May/June 2026.
ABSTRACT X‐ray microtomography (microCT) is a promising tool for investigating microplastic (MP) contamination in soils, offering non‐destructive 3D visualization and quantitative analysis of particles embedded in complex matrices. This study evaluated its applicability by mixing plastic fragments (PET, PEHD, PS, and PP) with humus‐rich and sandy soils
Átila P. Teles, Ana Paula F. de Almeida, Davi F. de Oliveira, Ricardo T. Lopes   +3 more
wiley   +1 more source

The CRAB facility at the TU Wien TRIGA reactor: status and related physics program. [PDF]

Eur Phys J C Part Fields
Abele H, Ajello P, Armatol A, Arnold B, Billard J, Bossio E, Burkhart J, Cappella F, Casali N, Cerulli R, Colas J, Crocombette JP, Del Castello G, Del Gallo Roccagiovine M, Dorer S, Doutre C, Erhart A, Fichtinger S, Friedl M, Garin P, Gergen R, Goupy C, Hainz D, Hauff D, Jericha E, Kaznacheeva M, Kluck H, Lasserre T, Lhuillier D, Litaize O, de Marcillac P, Marnieros S, Martin R, Namuth E, Ortmann T, Poda DV, Peters L, Reindl F, Reindl W, Rodari F, Rothe J, Schermer N, Schieck J, Schönert S, Schwertner C, Soum-Sidikov G, Strauss R, Thalmeier R, Thulliez L, Trunner C, Vignati M, Vivier M, Wasser P, Wex A.   +53 more
europepmc   +1 more source

Constraining the Hydration of Clay Minerals and Abundances of Amorphous Phases in Gale Crater, Mars

Journal of Geophysical Research: Planets, Volume 131, Issue 5, May 2026.
Abstract Both water and organic matter are required for the development and persistence of life. Phyllosilicates (clay minerals) have high surface areas that easily sorb water and organic matter. The Curiosity rover has investigated several hundred meters of stratigraphy in Gale crater, including where clays were detected from orbit.
Sean Czarnecki, Craig Hardgrove, Liz Rampe, Patrick Gasda   +3 more
wiley   +1 more source

Development and evaluation of PU@PbO/B₄C composite for gamma and neutron radiation shielding. [PDF]

Sci Rep
Mokhtari Dorostkar M, Abdi Saray A.
europepmc   +1 more source