Results 101 to 110 of about 689,520 (364)

A Versatile Microfluidic Extrusion‐Based Hydrogel Platform for Self‐Organization and Long‐Term Maintenance of Engineered 3D Lymphatic Endothelium

Advanced Healthcare Materials, EarlyView.
Microfluidic coaxial extrusion generates size‐controlled 3D lymphatic tubes from primary human dermal lymphatic endothelial cells in a defined four‐component matrix. These engineered vessels self‐organize into stable lymphatic endothelium, maintain selective macromolecular permeability for 30 days, and enable direct comparison with blood endothelial ...
Elsa Mazari‐Arrighi, Adeline Boyreau, Laura Chaillot, Wilfried Souleyreau, Laetitia Andrique, Pierre‐Olivier Guichet, Thomas Mathivet, Andreas Bikfalvi, Pierre Nassoy   +8 more
wiley   +1 more source

Microgel‐Based 3D Bioprinting: A Convergent Strategy Integrating Material Design, Jamming Dynamics, and Biological Function

Advanced Healthcare Materials, EarlyView.
Microgel‐based 3D printed constructs represent a compelling and versatile innovation for engineering architecturally complex, dynamically remodelable, and biocompatible structures with high structural fidelity and bioactivity. By integrating material design, biofabrication, and biological function, these systems enable the development of adaptive ...
Elena Ghighină, Andreea Ioana Dinu, Jana Ghițman   +2 more
wiley   +1 more source

Modulation of Urea Transport Attenuates TLR2-Mediated Microglial Activation and Upregulates Microglial Metabolism In Vitro

Metabolites
Background: Alzheimer’s disease (AD) is a neurodegenerative disorder traditionally characterised by the presence of amyloid beta (Aβ) plaques and neurofibrillary tau tangles in the brain.
Najlaa A. Al-Thani, Dylan Zinck, Gavin S. Stewart, Derek A. Costello   +3 more
doaj   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

Degradation testing of Urea Quality Sensors (UQS)

, 2022
LAUREA MAGISTRALEPer ridurre le emissioni di NOx, i veicoli diesel di nuova generazione sono dotati di un sistema Selective Catalytic Reduction alimentato da una soluzione acquosa di urea commercialmente denominata AdBlue (32.5% contenuto di urea ...
MALAPONTE MAURO, MATTEO, Marcucci, Federica   +1 more
core  

Evaluation of calcium ammonium nitrate and urea-based fertilisers applied to grassland in Ireland [PDF]

, 2013
This study investigated the influence of N source and rate, and timing of N application on dry matter yield (DMY), N responses, N uptake and N use efficiency (NUE) in a grass crop.
Stanley T.J. Lalor, Karl --- Richards, Nyncke J. Hoekstra, Antille, D. L., Maria --- Ernfors, Lalor, S. T. J., Hoekstra, N. J., Ernfors, M., Richards, K., Diogenes Luis Antille   +9 more
core   +1 more source

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Prisustvo urea herbicida u kanalskoj vodi [PDF]

, 2016
The LC-MS/MS analysis of canal water from Čelarevo and Vrbas was performed for the urea herbicides (chlorotoluron, dimefuron, diuron, ethidimuron, isoproturon, linuron, metabromuron and methabenzthiazuron) residue content from December 2012 to June ...
Mirosavljevic, Strahinja, Meseldzija, Maja, Bursic, Vojislava, Arcaba, Jelena, Vukovic, Gorica, Pucarevic, Mira   +5 more
core  

Evaluación de métodos de propagación, fertilización nitrogenada y fenología de estevia en condiciones del Valle del Cauca Evaluation of propagation methods, nitrogen fertilization and phenology in stevia in the Cauca Valley, Colombia

Acta Agronómica, 2007
En el Centro Experimental de la Universidad Nacional de Colombia sede Palmira se evaluó el prendimiento de estacas apicales y basales de Stevia rebaudiana en tres sustratos de enraizamiento (carbonilla-arena, carbonilla-compost y arena-compost) y tres ...
Carmen R Bonilla C, Manuel S. Sánchez O, Diego F Perlaza   +2 more
doaj  

Recent Progress of Urea-Based Deep Eutectic Solvents as Electrolytes in Battery Technology: A Critical Review

Batteries
Urea, a basic chemical compound, holds diverse applications across numerous domains, ranging from agriculture to energy storage. Of particular interest is its role as a hydrogen bond donor (HBD). This specific characteristic has propelled its utilization
Mohamed Ammar, Sherif Ashraf, Diego Alexander Gonzalez-casamachin, Damilola Tomi Awotoye, Jonas Baltrusaitis   +4 more
doaj   +1 more source