Inyección

Inyección

The production of in situ (Mo,Ti)(C,N)-based cermets without a core/rim structure by reaction hot pressing: Formation mechanism and mechanical properties
- A novel reaction hot pressing process was developed for the fabrication of in situ (Mo,Ti)(C,N)-based cermets without a conventional core/rim structure. Moreover, the reaction mechanism...
Modelling the Interaction between a Laterally Deflected Car Tyre and a Road Surface
08/11/2022 - The interaction between a deflected car tyre and a road surface was modelled under normal and overloaded conditions. The model incorporates the detailed geometry of the car wheel, including a...
Lanthanum oxide-based nanomaterials synthesized by using carbon aerogel template for efficient phosphate capture
- Phosphate is a chemical compound that contains phosphorus, an essential nutrient for the growth of all organisms on Earth. However, the overuse of fertilizers has created a serious environmental...
Evaluation Analysis of the Operational Efficiency and Total Factor Productivity of Container Terminals in China
11/10/2022 - As crucial international trade and global logistics players, container terminals worldwide handle more than 80% of the global merchandise trade. After analyzing and summarizing the previous studies,...
Calixarenes as Host Molecules for Drug Carriers in the Cosmetic and Medical Field
06/10/2022 - Calixarenes are macrocyclic molecules with unique three-dimensional structures, shaped like a cup with a hydrophobic upper rim and a hydrophilic lower rim surrounding a hollow cavity. Calixarenes...
Can microplastics in offshore waters reflect plastic emissions from coastal regions?
- Marine microplastic pollution is a major environmental challenge that threatens marine ecosystems and human health. Several models have been used to calculate and predict the theoretical amount of...
Fatigue life enhancement of foreign object impacted railway axle EA4T steel with surface shot peening
01/12/2022 - This study investigates the effects of surface reinforcement and foreign object damage (FOD) on the fatigue property of the EA4T alloy steel used for high-speed railway axles. The results of...
Self-assembling nanoparticles based on acetate derivatives of calix[4]resorcinol and octenidine dihydrochloride for tuning selectivity in cancer cells
- The search for highly active and highly selective antitumor agents with minimal side effects remains an urgent task, since commercial anticancer drugs have a low selectivity index. Reducing the...
Effect of the Structure of Arms and Way of Their Attachment to Calix[4]arene on Self-Assembly Processes in Aqueous Solutions of Thermoresponsive Star-Shaped Poly(2-alkyl-2-oxazolines) and Poly(2-alkyl-2-oxazines)
31/08/2022 - Abstract The aqueous solutions of star-shaped four-arm poly(2-alkyl-2-oxazolines) and poly(2-alkyl-2-oxazines), in which the upper rim-functionalized calix[4]arene acts as a...
Probing topology of supramolecular complexes between cyclodextrins and alkali metals by ion mobility-mass spectrometry
- In this study, the size and shape of supramolecular assemblies between cyclo-oligosaccharides and proton, ammonium or a series of alkali metals by electrospray coupled to trapped ion mobility-mass...
Sintering behavior of the Ti(C,N)?based cermets with graphite or diamond additives
14/07/2022 - Combining DSC/TG?QMS analysis and dilatometry experiments at constant heating rates, the sintering behavior of the Ti(C,N)?based cermets with carbon additives were studied. It is found that the...
Sequential droplet reactions for surface-bound gold nanocrater array
- Femtoliter droplet array exhibit unique stability in contact with a flow. This work demonstrates that reactive femtoliter droplets enables sequential chemical reactions that may be leveraged to...
Optical and structural phase transitions in TiO2 nanoparticles with osteogenic differentiation potential
- Herein, titanium dioxide nanoparticles were synthesized employing a simple sol-gel method followed by calcination at four different temperatures (450 °C, 650 °C, 850 °C, and 1050 °C)....
Correction: Classifying California’s stream thermal regimes for cold-water conservation
26/05/2022 - This article [1] contains an error in the classification of...
Stabilization regimes and pollutant emissions from a dual fuel CH4/H2 and dual swirl low NOx burner
- Burning hydrogen in gas turbines is a relevant technological solution to decarbonize power production and propulsion systems. However, ensuring low NOx emission and preventing flashback can be...
Autonomous assessment of delamination in laminated composites using deep learning and data augmentation
15/06/2022 - Deep learning models can autonomously learn discriminative features from the data; however, insufficient training data often limit their use. This paper proposes a synthetic data augmentation...
Kinetics of Reductive Dissolution of a Magnetite Specimen Using Oxalic Acid
03/04/2022 - The removal of radionuclides from the primary coolant system of nuclear power plants occurs with the dissolution of corrosion metal oxide layers deposited with the radionuclides. Kinetic dissolution...