Results 61 to 70 of about 103,320 (332)

Regulating the Interphase Strain in High‐Entropy Oxide Thin Films – An Approach to Attaining Giant Energy Storage Capability under Moderate Electric Fields

Advanced Functional Materials, EarlyView.
This work demonstrates an interphase strain engineering strategy to regulate capacitive energy storage performance in high‐entropy oxide thin films. Through introducing pyrochlore nanocolumns, the polarization response of perovskite unit cells is strengthened, yielding recoverable energy densities up to 93 J cm−3 with an efficiency of 83% under ...
Hao Luo, Yunlong Sun, Haotian Wen, Richard Webster, Yasuhiro Sakamoto, Zizheng Song, Yating Ran, Chenlu Jiang, Siyuan Zhang, Zibin Chen, Shery L. Y. Chang, Danyang Wang   +11 more
wiley   +1 more source

Quorum sensing in human gut and food microbiomes: Significance and potential for therapeutic targeting

Frontiers in Microbiology, 2022
Human gut and food microbiomes interact during digestion. The outcome of these interactions influences the taxonomical composition and functional capacity of the resident human gut microbiome, with potential consequential impacts on health and disease ...
A. Kate Falà, A. Kate Falà, A. Kate Falà, Avelino Álvarez-Ordóñez, Alain Filloux, Cormac G. M. Gahan, Cormac G. M. Gahan, Cormac G. M. Gahan, Paul D. Cotter, Paul D. Cotter   +9 more
doaj   +1 more source

Anti Quorum Sensing Activity of Kayu Manis Leaves Extracts (Cinnamomun Burmannii Ness. Ex Bl.) Against Pseudomonas Aeruginosa [PDF]

, 2013
Quorum sensing is a communication system among bacterial cells which correlates with biofilm formation. Biofilm can protect bacteria from environment including antibiotic of which can cause higher antibiotic concentration of 100 up to 1000 times ...
Anshory, H. (Hady), Apriliany, F. (Fitri), Hertiani, T. (Triana)   +2 more
core  

Perbandingan Daya Antiquorum Sensing Ekstrak N-heksan, Etil Asetat Dan Metanol Kulit Batang Krangean (Litsea Cubeba (Lour.) Pers.) Terhadap Pseudomonas Aeruginosa [PDF]

, 2013
Quorum sensing adalah suatu bentuk komunikasi bakteri yang membantu mengatur perilaku koloni bakteri. Quorum sensing merupakan mekanisme komunikasi berdasarkan ekspresi gen dan populasi bakteri yang mempengaruhi perkembangan biofilm, pompa effluks ...
Anshory, H. (Hady), Hertiani, T. (Triana), Ma\u27rufah, T. (Tho’atun)   +2 more
core   +1 more source

Quorum sensing in the immune system [PDF]

Nature Reviews Immunology, 2018
Quorum sensing is the regulation of gene expression programmes in response to changes in population density. It is probably best recognized as a mechanism through which bacterial communities can synchronize behaviours, such as biofilm formation and bioluminescence.
Antonioli L, Blandizzi C, Pacher P, Guilliams M, Haskó G   +4 more
openaire   +4 more sources

Transmembrane Activation of Catalysis and Protein Refolding in Synthetic Cells by Enzymes and Nanozymes

Advanced Functional Materials, EarlyView.
Synthetic cells are engineered herein to respond to an external chemical messenger by the activation of intracellular catalysis. The chemical messenger molecules are catalytically generated by an extracellular enzyme or a mineral surface, whereas the intracellular catalysis emerges via direct enzyme activation or via protein refolding.
Dante G. Andersen, Andreas B. Pedersen, Mireia Casanovas Montasell, Søren Moesgaard, Anja Bille Bohn, Alexander N. Zelikin   +5 more
wiley   +1 more source

Screening of Indonesia Medicinal Plants Producing Quorum Sensing Inhibitor [PDF]

, 2011
Antibiotic resistance of bacteria lead to create different way in the pathogen bacteria handling such us inhibit their quorum sensing mechanism. The goal of this study is to search quorum sensing inhibitor of seven Indonesia medicinal plants.
Artadana, Ida Bagus Made, Kok, Tjie, Liana, Anny, Prilianti, Kestrilia Rega, Putra, Sulistyo Emantoko Dwi, Rusady, Hendry, Savitri, Savitri, Suryadjaja, Ernest   +7 more
core  

Peptides as quorum sensing molecules : measurement techniques and obtained levels in vitro and in vivo [PDF]

, 2017
The expression of certain bacterial genes is regulated in a cell-density dependent way, a phenomenon called quorum sensing. Both Gram-negative and Gram-positive bacteria use this type of communication, though the signal molecules (auto-inducers) used by ...
Andersen, Asano, Bala, Baldrich, Balkwill, Bandyopadhaya, Barber, Barr, Barrett, Bart De Spiegeleer, Bassler, Baxter, Belleza, Beloin, Bultman, Campagna, Castro-Nallar, Cataldi, Cataldi, Charlesworth, Charlton, Chen, Chen, Chhabra, Chowers, Christophe Van de Wiele, Clarke, Cooley, Cryan, Darkoh, De Spiegeleer, De Spiegeleer, DiMango, Dolnick, Dunny, Eloe-Fadrosh, Engebrecht, Erdman, Erickson, Ernst, Evelien Wynendaele, Fekete, Finegold, Flavier, Frederick Verbeke, Freestone, Frommberger, Frommberger, Frommberger, Fuqua, Gomi, Gregus, Gupta, Haas, Higgins, Holden, Holzer, Hooi, Hughes, Håvarstein, Ike, Jahoor, Jiang, Junio, Kalia, Karavolos, Karavolos, Karavolos, Kaufmann, Kendall, Kolodkin-Gal, Kravchenko, Kravchenko, Kubesová, Kumar, Kumari, La Rosa, Li, Li, Li, Li, Lyte, Lyte, Lyte, Lyte, Malik, Marchesan, Mayer, McNab, Mello, Miyairi, Moos, Mori, Mori, Mori, Mori, Mori, Morin, Murray, Nakayama, Nakayama, Nakayama, Naseribafrouei, Nathan Debunne, Nealson, Nealson, Nilsen, O'Connor, O'Mahony, Oleskin, Oliver, Ortori, Pacheco, Parekh, Patel, Pearman, Pereira, Pesci, Pesci, Petersen, Pozzi, Pritchard, Pritchard, Procaccini, Rai, Rasko, Raut, Rickard, Rickard, Rutherford, Ryan, Severine De Craemer, Shaw, Sifri, Singh, Skindersoe, Smith, Smith, Smith, Spencer, Sperandio, Steindler, Stilling, Struss, Sturme, Suzuki, Syvitski, Taga, Tateda, Telford, Telford, Teplitski, Thaiss, Thiel, Thomas, Tian, Todd, Tomova, van der Meer, Vikström, Wagner, Wang, Wei, Wynendaele, Wynendaele, Wynendaele, Yamashita, Yorick Janssens, Zackular, Zhang, Zhou, Zhou, Zimmermann   +172 more
core   +2 more sources

Enhancing Direct Solar Water Splitting via ALD of Multifunctional TiO2/Pt Nanoparticle Coatings With Engineered Interfaces to GaAs/GaInP Tandem Cells

Advanced Functional Materials, EarlyView.
Multifunctional atomic layer deposited coatings and interface treatments enhance direct solar water splitting on GaAs/GaInP tandem cells. Optimized TiO2/Pt nanoparticle bilayers ensure durability and catalytic efficiency with minimal optical losses, while H2 plasma pretreatments maximize photovoltage and interfacial charge extraction.
Tim F. Rieth, Verena Streibel, Oliver Bienek, Sergej Levashov, Johannes Dittloff, Kristof Möller, Johanna Eichhorn, Matthias M. May, Ian D. Sharp   +8 more
wiley   +1 more source

QUORUM SENSING AND GROUP SELECTION [PDF]

Evolution, 1998
Bacteria respond to cell density by expressing genes whose products are beneficial to the population as a whole. This response is brought about through the release into the medium of signaling molecules of the class N-acyl homoserine lactones, the concentration of which determines the level of gene expression.
openaire   +3 more sources