Results 41 to 50 of about 81,239 (311)

Directed evolution of enzymes at the crossroads of tradition and innovation

FEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova, Andrej Mirossay, Erik Sedlak   +2 more
wiley   +1 more source

Development of Letrozole-Loaded Magnetic Nanoemulsion Used for Breast Cancer Treatment

Proceedings
Introduction: Emulsions are attractive delivery systems for hydrophobic drug molecules compared to hydrophilic drug molecules [...]
Dharshana Karthikeyan, Latha Subbiah, Selvamani Palanisamy   +2 more
doaj   +1 more source

Innate Immune Reprogramming Mediated by Endogenous Retroelement Dysregulation Drives Multiple Sclerosis Progression

Annals of Clinical and Translational Neurology, EarlyView.
Epigenetic reprogramming in hematopoietic stem and progenitor cells (HSPCs) and downstream myeloid cells, mediated by H3.3 downregulation and endogenous retroelement (ERE) overexpression, contributes to the progression of multiple sclerosis (MS). ABSTRACT Background Skewed myelopoiesis in the bone marrow has been identified as a key driver of multiple ...
Li‐Mei Xiao, Qiu‐Ping Zhao, Run‐Yun Li, Wei Chen, Huan‐Huan Song, Wan‐Jin Chen, Ying Fu   +6 more
wiley   +1 more source

Measurement Techniques for Interfacial Rheology of Surfactant, Asphaltene, and Protein-Stabilized Interfaces in Emulsions and Foams

Colloids and Interfaces
This work provides a comprehensive review of experimental methods used to measure rheological properties of interfacial layers stabilized by surfactants, asphaltenes, and proteins that are relevant to systems with large interfacial areas, such as ...
Ronald Marquez, Jean-Louis Salager
doaj   +1 more source

Uso de membranas cerâmicas microporosas na produção de emulsões óleo de girassol em água [PDF]

, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, Florianópolis, 2014.Emulsificação com membrana é um método simples quando comparado aos métodos convencionais, que
Zanatta, Vanessa
core  

Freeze-thaw stability of oilseed rape oleosome emulsions [PDF]

This work investigated the stability of natural oleosome emulsions on freeze-thawing. Oleosomes were recovered from oilseed rape seeds following an aqueous extraction process using sodium bicarbonate (0.1 M).
Jakobi, R., Adams, G., Bramante, F., Di Bari, V., Gray, David, Billecke, Nils, Adams, Gary, Waschatko, G., Gray, D. A., Bramante, Filippo, Waschatko, Gustav, Beaudoin, F., di Bari, Vincenzo, Beaudoin, Frederic, Billecke, N., Jakobi, Ralf   +15 more
core   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

Advanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi, Pasquale Guglielmi, Gianfranco Palumbo, Giuseppe Carbone   +3 more
wiley   +1 more source

Ecological Repellent Preparations Based on Natural Polymers with the Addition of Essential Oils Acting on Ticks

Insects
Background: Ticks (Acari: Ixodida) pose a serious medical and veterinary threat as vectors of tick-borne pathogens. The wide variety of tick repellents available on the market primarily consist of synthetic preparations that may disrupt the ecological ...
Monika Owczarek, Maria Wiśniewska-Wrona, Katarzyna Bartosik, Alicja Buczek, Monika Sikora, Klaudia Piekarska, Piotr Cichacz, Patryk Śniarowski, Zdzisława Mrozińska, Marcin H. Kudzin, Karolina Gzyra-Jagieła, Jagoda Jóźwik-Pruska   +11 more
doaj   +1 more source

Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids

Advanced Functional Materials, EarlyView.
This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow, Samya Sen, Joaquin Yus, Eliza E. Lovrich, Amanda G. Hoika, Kelly M. Chang, Arielle A. Pfeil, Nellie Haug, Amy J. Wagoner Johnson, Randy H. Ewoldt   +9 more
wiley   +1 more source

Graphene quantum dots as nanoprobes for fluorescent detection of propofol in emulsions [PDF]

Royal Society Open Science, 2019
We report a new fluorescent detection method for propofol based on graphene quantum dots (GQDs). Citric acid (CA) was selected as the carbon precursor, and fluorescent GQDs were prepared by carbonizing CA.
Juanjuan Diao, Tingting Wang, Li Li
doaj   +1 more source