Results 11 to 20 of about 74,288 (227)

An international, multicentre, interventional, randomised, assessor-blinded trial to MAXimise the METHotrexate therapy potential in patients with active rheumatoid arthritis (MethMax trial): study protocol for a randomised controlled trial [PDF]

Trials
Background Methotrexate (MTX) is recommended as first-line therapy in patients with rheumatoid arthritis (RA), proven to be effective, safe and inexpensive.
Karolina Anderle, Daniela Sieghart, Martina Durechova, François Bonnay, Andreas Kerschbaumer, Katerina Chatzidionysiou, Rachel Knevel, Costantino Pitzalis, Siri Lillegraven, Espen A. Haavardsholm, Eirik Klami Kristianslund, Catalin Codreanu, Claudiu Popescu, Elisa Gremese, Sabina de Geest, Agnes Kocher, Souzi Makri, Daniel Aletaha, Helga Lechner-Radner, the SQUEEZE Consortium   +19 more
doaj   +2 more sources

Porous structure and adsorption properties of magnesium silicates synthesized by three routes

Хімія, фізика та технологія поверхні, 2023
The aim of presented work was to synthesize the ecologically friendly sorbents using low cost reagents based on magnesium silicates by precipitation, hydrothermal and sol-gel methods.
M. V. Kravchenko, L. S. Kuznetsova, A. V. Terebilenko, M. M. Tsyba, I. V. Romanova   +4 more
doaj   +1 more source

Investigating the effect of synthesis selection on O3-sodium layered oxide structural changes and electrochemical properties

Frontiers in Chemistry, 2023
Transition metal (TM) layered oxides constitute a promising family of materials for use in Na-ion battery cathodes. Here O3-Na (Ni1/3Mn1/3Fe1/3) O2 was synthesised using optimised sol-gel and solid-state routes, and the physico- and electrochemical ...
L. Acebo, L. Acebo, N. E. Drewett, D. Saurel, F. Bonilla, T. Rojo, M. Galceran   +6 more
doaj   +1 more source

PLLA‐Based Block Copolymers via Raft Polymerization—Impact of the Synthetic Route and Activation Mechanism

Macromolecular Chemistry and Physics, 2023
Abstract Designing supramolecular structures with well‐defined dimensions and diverse morphologies via the self‐assembly of block copolymers is renowned. Specifically, the design of 1D fiber nanostructures is extensively emphasized, due to their unique properties in many areas, such as microelectronics, photonics,
Ahmad Alsawaf, Yuya Kanehira, Alain M. Bapolisi, Ilko Bald, Matthias Hartlieb   +4 more
openaire   +1 more source

SURFACE DISPLACEMENT MONITORING OF SUBURBAN EXPRESSWAY UNDER CONSTRUCTION BASED ON SENTINEL-1 SBAS-INSAR ANALYSIS [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
The Synthetic Aperture Radar Interferometry (InSAR) technique can quickly obtain millimeter-level surface deformation in urban areas with high coherence.
X. Q. Qin, Y. J. Huang, X. G. Shi, L. F. Xie, X. S. Chen   +4 more
doaj   +1 more source

The Impact of Different Green Synthetic Routes on the Photocatalytic Potential of FeSnO2 for the Removal of Methylene Blue and Crystal Violet Dyes under Natural Sunlight Exposure

Catalysts, 2023
FeSnO2 nanocomposites were synthesized via the green method using aqueous leaf extracts of Lawsonia inermis and Phyllanthus embilica plants. The role of polyphenols based on reduction potentials for the synthesis of FeSnO2 was also highlighted.
Arifa Shaukat, Muhammad Akhyar Farrukh, Kok-Keong Chong, Rabia Nawaz, Muhammad Tariq Qamar, Shahid Iqbal, Nasser S. Awwad, Hala A. Ibrahium   +7 more
openaire   +1 more source

Green and sustainable metrics: Charting the course for green-by-design small molecule API synthesis

Current Research in Green and Sustainable Chemistry, 2022
Sustainable small molecule Active Pharmaceutical Ingredient (API) manufacturing starts at the onset of route development by employing a Green-by-Design strategy.
Harrison B. Rose, Birgit Kosjek, Brittany M. Armstrong, Sandra A. Robaire   +3 more
doaj   +1 more source

Efficient pilot-scale synthesis of the key cefonicid intermediate at room temperature

Green Processing and Synthesis, 2022
Cefonicid is a common second-generation cephalosporin, and the 7-amino-3-[sulphomethyl-1-H-tetrazol-5-yl-thiomethyl]-3-cephem-4-carboxylate monosodium salt is a key synthetic intermediate in its preparation.
Comito Marziale, Monguzzi Riccardo, Tagliapietra Silvia, Palmisano Giovanni, Cravotto Giancarlo   +4 more
doaj   +1 more source

Synthesis of N-Doped Few-Layer Graphene through Shock-Induced Carbon Fixation from CO₂

Nanomaterials, 2022
In this study, graphene and N-doped graphene nanosheets were synthesized through the shock-induced reduction of CO2 using a cylindrical shock-loading apparatus.
Hao Yin, Xin Gao, Jianjun Liu, Pengwan Chen   +3 more
doaj   +1 more source

Mechanochemistry Frees Thiourea Dioxide (TDO) from the ‘Veils’ of Solvent, Exposing All Its Reactivity

Molecules, 2023
The synthesis of nitrogen-based heterocycles has always been considered essential in developing pharmaceuticals in medicine and agriculture. This explains why various synthetic approaches have been proposed in recent decades.
Francesco Basoccu, Federico Cuccu, Pietro Caboni, Lidia De Luca, Andrea Porcheddu   +4 more
doaj   +1 more source