Results 111 to 120 of about 10,195,624 (330)

A Thermoreversible Gelation Pathway to Plant Cuticle‐Inspired Biopolymer Aerogel Monoliths Based on Network‐Spherulitic Crystal Assemblies

Advanced Materials, EarlyView.
To address functionality limitations in plant‐based and industrially compostable polymer aerogels, this work introduces bio‐inspired aerogels with broadened functionality. Inspired by functional plant tissues, lightweight biopolymer aerogels based on exclusively stereocomplex crystals are fabricated, featuring hierarchically macro‐/meso‐porous ...
Anthony V. Tuccitto, Zeineb Ben Rejeb, Rafaela Aguiar, Nello D. Sansone, Sumaiya Farzana, Isaac Ali, Jun Uk Lee, Daniel J. Davidson, Ailsa K. Edward, Chul B. Park, Patrick C. Lee   +10 more
wiley   +1 more source

Study of particle size distribution of environment certified reference material

Стандартные образцы, 2017
One of the most important stages of the developing certified reference materials (CRM) of solid natural samples is to describe a particle size distribution of prepared powders. The particle size distribution affects the degree of material homogeneity and
I. E. Vasilyeva, D. S. Tausensev, A. E. Bus'ko, P. V. Zemlynko, E. V. Shabanova, Yu. A. Zabanov, S. N. Manokhina   +6 more
doaj  

Certified reference material for determination of total cyanide in soil [BAM-U116/CGL306]

, 2018
CRM (Certified Reference Material) BAM-U116/CGL306 “Cyanide in soil” was produced within a framework of cooperation between CGL (Central Geological Laboratory) of Mongolia and Federal Institute for Materials Research and Testing (BAM) of Germany in 2013 ...
Recknagel, Sebastian, Rausch, J., Scharf, Holger, Lkhagvasuren, B., Oyuntungalag, U.   +4 more
core   +1 more source

Soft and Transient Bioelectronics Enabled by Polymer‐Free Ti3C2Tx MXene Hydrogels

Advanced Materials, EarlyView.
We present Ti3C2Tx MXene hydrogel (MXgel) bioelectronics, a soft, flexible, and fully transient platform for high‐fidelity neural recording and stimulation. MXgel bioelectronics exhibit exceptional electrical conductivities, low electrochemical impedances, and high charge injection capacities.
Raghav Garg, Franco A. Laimo, Stefano Ippolito, Prastuti Upadhyay, Spencer R. Averbeck, Dimitris Boufidis, Charles‐Antoine Assenmacher, Dayo O. Adewole, Sai Panigrahy, Bita Soltan Mohammadlou, Lucy Plant, Yuan Zhang, Andrew G. Richardson, Yury Gogotsi, D. Kacy Cullen, Flavia Vitale   +15 more
wiley   +1 more source

Metrological assurance of dioxin measurements. A certified reference material for measuring the dioxin mass fraction in animal fat

Стандартные образцы, 2019
The paper presents information on the development of a new certified reference material (CRM) for mass fraction of dioxins in animal fat, with established metrological traceability. A procedure for preparing and certifying CRM material is given.
A. G. Budko, A. Y. Mikheeva, A. I. Krylov   +2 more
doaj   +1 more source

A Critical Call for Mechanistic Investigations of Metal‐Bacteria Interactions

Advanced Materials, EarlyView.
It is well established that the antibacterial properties of metals have tremendous importance for bioengineering applications. What is not as appreciated, however, is the reproducibility crisis in this field's vast literature. In this perspective, we highlight this reproducibility problem, discuss its sources, and suggest solutions towards focused ...
J. Rackwitz, A. Bandyopadhyay, S. Belkin, S. Bose, N. Eliaz, J. L. Gilbert, T. C. Lowe, F. Mücklich, R. J. Turner, C. C. Tasan   +9 more
wiley   +1 more source

Development of in-plant reference material for composition of chinese cabbage with certified selenium content

, 2017
In-plant reference material for composition of Chinese cabbage with certified selenium content was developed for accuracy control of the results of selenium determination and within-laboratory quality control of analytical work in the analysis of food ...
V. A. Orlova, D. A. Chupahin
core  

Traceability of Values for Catalytic Activity Concentration of Enzymes: a Certified Reference Material for Aspartate Transaminase

, 2010
Background: A new reference material for the liver enzyme aspartate transaminase (AST) (L-aspartate: 2-oxoglutarateaminotransferase, EC 2.6.1.1), also called aspartate aminotransferase (ASAT), has been developed under the code ERM-AD457/IFCC.
LESSINGER Jean-Marc, FÉRARD Georges, TOUSSAINT Brigitte, SCHIMMEL Heinz, KLAUKE R., JORGENSEN Poul J, EMONS Hendrik, HENNY Joseph, FERRERO Carlo A., GELLA F-Javier, CERIOTTI Ferruccio, SCHUMANN Gerhard, PANTEGHINI M., MAZZIOTTA Daniel, BOSSERT-REUTHER Steffen, CANALIAS Francesca, FRANCK Paul F. H., UEDA Shigeru, Carlo A. Ferrero, F. Javier Gella, Joseph Henny, Steffen Bossert-Reuther, Daniel Mazziotta, Mauro Panteghini, Poul J. Jørgensen, Georges Férard, Francesca Canalias, Shigeru Ueda, Hendrik Emons, Rainer Klauke, Heinz G. Schimmel, Paul F.H. Franck, Jean-Marc Lessinger, Brigitte Toussaint, Gerhard Schumann, Ferruccio Ceriotti   +35 more
core   +1 more source

Defect‐Driven Charge Separation in Ba‐Doped SrTiO3: Correlating Photoelectrochemical Performance With Dye‐Selective Photocatalysis

Advanced Materials Interfaces, EarlyView.
Ba‐doped SrTiO3 perovskites establish a direct correlation between photoelectrochemical activity and photocatalytic performance. Optimized Ba0.5Sr0.5TiO3 exhibits enhanced charge separation, photocurrent generation, and visible‐light‐driven dye degradation through defect‐induced oxygen vacancies and lattice distortion.
Sagar A. Nikam, Somnath Ladhane, Vikas P. Mhaske, Gotan H. Jain, Sandesh R. Jadkar, Shashikant P. Patole, Ganesh E. Patil   +6 more
wiley   +1 more source

A new Certified Reference Material IAEA-465 for radionuclides in Baltic Sea sediment [PDF]

Certified reference material (CRM) for natural (40K,210Pb,210Po,226Ra,228Ra,228Th,230Th,232Th,234U,235U, and238U) and anthropogenic (137Cs,239+240Pu, and241Am) radionuclides in marine sediment from the Baltic Sea (IAEA-465) has been developed ...
Fujak, Marian, Chamizo, E., Mc-Ginnity, P., Laubenstein, Matthias, Cook, M, Zalewska, Tamara, Suplinska, M., Smedley, Paul, Bartocci, J., Pham, M. K., Schikowski, J., Rieth, U., Mc-Ginnity, Paul, Beek, Pieter van, Suplinska, Maria, Nour, S., Aust, M. O., Carvalho, F.P., Lee, S.-H., Nielsen, S. P., Smedley, P., Mietelski, Jerzy Wojciech, Gascó, Catalina, Nour, Svetlana, Degering, Detlev, Pham, M.K., Aust, M.-O., Gurriaran, R., Povinec, P.P., Jobbágy, V., Mietelski, J.W., Ilchmann, C., Zalewska, T., Vartti, V.-P., Schikowski, Josef, Gascó, C., Levy, Isabelle, Mas, J.L., Lee, Sang-Han, Hult, M., Rieth, Ulrich, Jobbágy, Viktor, Van Beek, P., Herrmann, Jürgen, Sýkora, I., Blinova, O., Osvath, Iolanda, Fujak, M., Bartocci, Jean, La Rosa, J., Carvalho, F. P., Morimoto, T., Carvalho, Fernando Piedade, Nakano, M., van Beek, Pieter, Chamizo, Elena, Povinec, Pavel Peter, Nielsen, Sven Poul, Morimoto, Takao, Laubenstein, M., Nielsen, S.P., Herrmann, J., Pham, Mai Khan, Levy, I., Aust, Marc-Oliver, Vartti, Vesa-Pekka, Blinova, Oxana, Povinec, Pavel P., La Rosa, Jerome, Degering, D., Gurriaran, Rodolpho, Sýkora, Ivan, Osvath, I., Lee, S. H., Hult, Mikael, Mietelski, J. W., Nakano, Masanao, Cook, M., Mas, José Luis, Vartti, V. P.   +79 more
core   +1 more source