Publications de Chen Zhang | EPFL Graph Search

Chromosome organization shapes replisome dynamics in Caulobacter crescentus

Suliana Manley, Chen Zhang, Laurent Casini

DNA replication in bacteria takes place on highly compacted chromosomes, where segregation, transcription, and repair must occur simultaneously. Within this dynamic environment, colocalization of sister replisomes has been observed in many bacterial specie ...

Nature Portfolio2024

Fluorescent D-Amino Acids for Super-resolution Microscopy of the Bacterial Cell Wall

Suliana Manley, Luc Reymond, Chen Zhang, Ophélie Rutschmann, Willi Leopold Stepp, Faustine Ambroisine Charline Ryckebusch, Juliette Griffie, Jiangtao Qiao

Fluorescent D-amino acids (FDAAs) have previ-ously been developed to enable in situ highlighting of locations of bacterial cell wall growth. Most bacterial cells lie at the edge of the diffraction limit of visible light; thus, resolving the precise details ...

AMER CHEMICAL SOC2022

Probing the growth and mechanical properties of Bacillus subtilis biofilms through genetic mutation strategies

Chen Zhang, Lei Wang

Bacterial communities form biofilms on various surfaces by synthesizing a cohesive and protective extracellular matrix, and these biofilms protect microorganisms against harsh environmental conditions. Bacillus subtilis is a widely used experimental specie ...

KEAI PUBLISHING LTD2022

Event-driven acquisition for content-enriched microscopy

Suliana Manley, Martin Weigert, Chen Zhang, Willi Leopold Stepp, Dora Mahecic, Juliette Griffie

Event-driven acquisition uses neural-network-based recognition of specific biological events to trigger switching between slow and fast super-resolution imaging, enriching the capture of interesting events with high spatiotemporal resolution. A common goal ...

NATURE PORTFOLIO2022

RFID seeking: Finding a lost tag rather than only detecting its missing

Chen Zhang, Qiang Wang, Jian Xu, Lei Xie

This paper proposes a novel type of RFID application, i.e., RFID seeking. Several existing types of RFID applications such as monitoring, searching, locating/navigating, are similar with RFID seeking. However, they are either inapplicable or vulnerable for ...

Elsevier2014

TOA: a tag-owner-assisting RFID authentication protocol toward access control and ownership transfer

Chen Zhang, Chao Wang, Qiang Wang, Lei Xie

This paper addresses radio frequency identification (RFID) authentication and ownership transfer in offline scenarios. Four typical related works are reviewed in detail. A series of shortcomings and vulnerabilities of them are pointed out. A new RFID authe ...

Wiley-Blackwell2014

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Chen Zhang

Resolving bacterial cell biology: from replisome dynamics to cell wall synthesis

Chromosome organization shapes replisome dynamics in Caulobacter crescentus

Fluorescent D-Amino Acids for Super-resolution Microscopy of the Bacterial Cell Wall

Probing the growth and mechanical properties of Bacillus subtilis biofilms through genetic mutation strategies

Event-driven acquisition for content-enriched microscopy

RFID seeking: Finding a lost tag rather than only detecting its missing

TOA: a tag-owner-assisting RFID authentication protocol toward access control and ownership transfer

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Chattez avec Graph Search

Fluorescent D-Amino Acids for Super-resolution Microscopy of the Bacterial Cell Wall

Event-driven acquisition for content-enriched microscopy

Resolving bacterial cell biology: from replisome dynamics to cell wall synthesis

Chromosome organization shapes replisome dynamics in Caulobacter crescentus

Probing the growth and mechanical properties of Bacillus subtilis biofilms through genetic mutation strategies

RFID seeking: Finding a lost tag rather than only detecting its missing

TOA: a tag-owner-assisting RFID authentication protocol toward access control and ownership transfer