Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Rivka Cahan"'
Autor:
Irina Amar Dubrovin, Lea Ouaknin Hirsch, Abhishiktha Chiliveru, Avinash Jukanti, Shmuel Rozenfeld, Alex Schechter, Rivka Cahan
Publikováno v:
Microorganisms, Vol 12, Iss 7, p 1486 (2024)
One of the main barriers to MEC applicability is the bacterial anode. Usually, the bacterial anode contains non-exoelectrogenic bacteria that act as a physical barrier by settling on the anode surface and displacing the exoelectrogenic microorganisms
Externí odkaz:
https://doaj.org/article/78dd4306103440a9bbf896b5b0ab2650
Autor:
Lea Ouaknin Hirsch, Bharath Gandu, Abhishiktha Chiliveru, Irina Amar Dubrovin, Avinash Jukanti, Alex Schechter, Rivka Cahan
Publikováno v:
Polymers, Vol 16, Iss 14, p 1996 (2024)
The bacterial anode of microbial electrolysis cells (MECs) is the limiting factor in a high hydrogen evolution reaction (HER). This study focused on improving biofilm attachment to a carbon-cloth anode using an alginate hydrogel. In addition, the mod
Externí odkaz:
https://doaj.org/article/5f57f61a47b442abbe4a240019f6fa2c
Autor:
Lea Ouaknin Hirsch, Bharath Gandu, Abhishiktha Chiliveru, Irina Amar Dubrovin, Shmuel Rozenfeld, Alex Schechter, Rivka Cahan
Publikováno v:
Microorganisms, Vol 12, Iss 3, p 604 (2024)
The bacterial anode in microbial fuel cells was modified by increasing the biofilm’s adhesion to the anode material using kaolin and graphite nanoparticles. The MFCs were inoculated with G. sulfurreducens, kaolin (12.5 g·L−1), and three differen
Externí odkaz:
https://doaj.org/article/755e60beabae47ccb6704fb797ec3601
Publikováno v:
Foods, Vol 12, Iss 2, p 381 (2023)
Food spoilage is a routine challenge in food production. Saccharomyces cerevisiae is a major contaminating microorganism associated with fruit pulps and juices. Our study demonstrated the effect of a plasma corona discharge on S. cerevisiae viability
Externí odkaz:
https://doaj.org/article/82bc97e9131a493d9dcdf29ff36acd3d
Autor:
Irina Amar Dubrovin, Lea Ouaknin Hirsch, Shmuel Rozenfeld, Bharath Gandu, Ofir Menashe, Alex Schechter, Rivka Cahan
Publikováno v:
Microorganisms, Vol 10, Iss 5, p 1007 (2022)
Microbial electrolysis cells (MECs) are an emerging technology capable of harvesting part of the potential chemical energy in organic compounds while producing hydrogen. One of the main obstacles in MECs is the bacterial anode, which usually contains
Externí odkaz:
https://doaj.org/article/c168d3f63cea4b0c932d070ef22a5b0d
Publikováno v:
PLoS ONE, Vol 16, Iss 6, p e0252970 (2021)
Pseudomonas aeruginosa secretes several endopeptidases, including elastase, alkaline proteinase (Apr), a lysine-specific endopeptidase (LysC), and an aminopeptidase (PaAP), all of which are important virulence factors. Activation of the endopeptidase
Externí odkaz:
https://doaj.org/article/0f18fde8f8b84daba1d42ff2463532d1
Publikováno v:
Microorganisms, Vol 10, Iss 1, p 32 (2021)
Soil-borne pathogenic microorganisms are known to cause extensive crop losses. Agrobacterium tumefaciens, a member of the Proteobacteria, causes the neoplastic crown gall disease in plants. Plant protection is mainly based on toxic chemicals that are
Externí odkaz:
https://doaj.org/article/48207eca6cff4081bed2d9201e42a8ad
Publikováno v:
Foods, Vol 10, Iss 3, p 660 (2021)
Pulsed electric fields (PEFs) technology was reported to be useful as a disinfection method in the liquid food industry. This technology may lead to membrane permeabilization and bacterial death. However, resuscitation of viable but non-culturable ce
Externí odkaz:
https://doaj.org/article/6f4e0e48eeb94d7f89a17929998a91d6
Publikováno v:
Microorganisms, Vol 8, Iss 11, p 1684 (2020)
One of the promising technologies that can inactivate microorganisms without heat is pulsed electric field (PEF) treatment. The aim of this study was to examine the influence of PEF treatment (2.9 kV cm−1, 100 Hz, 5000 pulses in trains mode of 500
Externí odkaz:
https://doaj.org/article/af9fa2a9635744b3871187751dfe465d
Autor:
Yulia Lazra, Irina Dubrovin, Victor Multanen, Edward Bormashenko, Yelena Bormashenko, Rivka Cahan
Publikováno v:
Microorganisms, Vol 8, Iss 5, p 704 (2020)
Crop contamination by soil-borne pathogenic microorganisms often leads to serious infection outbreaks. Plant protection requires disinfection of agricultural lands. The chemical and the physical disinfection procedures have several disadvantages, inc
Externí odkaz:
https://doaj.org/article/458b862c50f744bb999853baa4cd9cde