Results 91 to 100 of about 19,431 (284)

Stochastic electrochemical measurement of biofouling layer on gold

, 2023
Adsorption of a biofouling layer on the surface of biosensors decreases the electrochemical activity and hence shortens the service life of biosensors, particularly implantable and wearable biosensors.
Samuel V., Somerville, Sina S., Jamali, Justin J., Gooding   +2 more
core   +1 more source

Dual‐Channel Interdigitated Aptamer‐Based Sensors for Rapid Small‐Molecule Detection in Biofluids

Angewandte Chemie International Edition, EarlyView.
An electrochemical aptamer sensing chip employs dual interdigitated electrodes and selective self‐assembled monolayer removal to convert small‐molecule recognition into robust “signal‐off/on” responses. This dual‐channel signal conversion minimizes background noise and accelerates probe diffusion, enabling rapid (as fast as 5–30 min), low‐volume ...
Senyao Wang, Ali Elmorsy, Defne Tüzün, Lilly Schmidt, Sebastian Freko, Lukas Hiendlmeier, Chen Wang, Alonso Ingar Romero, George Al Boustani, Hu Peng, Berna Özkale, Nako Nakatsuka, Bernhard Wolfrum   +12 more
wiley   +1 more source

Corrosion Performance of Zn-Al-Cd Alloy in Amphora-containing f/2 Culture Medium

International Journal of Electrochemical Science, 2016
The corrosion properties of Zn-Al-Cd alloy in Amphora-containing culture media were investigated by using electrochemical AC impedance method, polarization curve research, and surface microstructure analysis methods. The results showed that the corrosion
Jie Zhang, Xiumin Ma, Zhenhua Yu, Jie Yang, Caixia Sun, Wenzuo Li   +5 more
doaj   +1 more source

To treat or not to treat: a quantitative review of the effect of biofouling and control methods in shellfish aquaculture to evaluate the necessity of removal

, 2017
The global growth of farmed shellfish production has resulted in considerable research investigating how biofouling compromises farm productivity. Shellfish fitness can be compared between fouled stock and stock which has undergone treatment.
Fitridge, Isla, Bui, Samantha, Samantha Bui, Sievers, Michael, Dempster, Tim, Isla Fitridge, Tim Dempster, Michael Sievers   +7 more
core   +1 more source

Synergistic Advanced Oxidation and Physicochemical Treatment Strategies for Antibiotic Removal and Resistance Mitigation in Water

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The presence of antibiotics in water not only causes environmental pollution but also increases the growth of antibiotic‐resistant bacterial genes, which pose serious threats to human beings and other water residents. Large numbers of people are reportedly affected by the resistant bacterial genes, as many broad‐spectrum antibiotics are not ...
Amir Zada, Shohreh Azizi
wiley   +1 more source

Projeto conceitual de um reservatório para avaliação dos fenômenos da bioincrustação em estruturas navais [PDF]

, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Campus Joinville. Engenharia Naval.Bioincrustação é um termo associado aos seres que se estabelecem em superfícies artificiais, uma vez que toda estrutura artificial submersa em água sofre ...
Michels, Ronan
core  

Paradigm shift in wearable bioelectronics: Drift‐free organic field‐effect transistor biosensors enabled by diode‐connected pairs

BMEMat, EarlyView.
Organic field‐effect transistor (OFET)‐based biosensors are promising for wearable technology due to their flexibility and low cost, but their susceptibility to signal drift from mechanical stress and environmental factors remains a challenge. Here, we highlight a novel strategy that eliminates these drifts through a fundamental redesign of the OFET ...
Yan Xu, Bin Yao, Jiahe Wang, Yichun Ding
wiley   +1 more source

The bromotyrosine derivative Ianthelline isolated from the Arctic marine sponge Stryphnus fortis inhibits marine micro- and macrobiofouling

, 2014
International audienceThe inhibition of marine biofouling by the bromotyrosine derivative ianthelline, isolated from the Arctic marine sponge Stryphnus fortis, is described. All major stages of the fouling process are investigated.
Pavia, Henrik, Hanssen, Kine Ø., Haug, Tor, Hellio, Claire, Svenson, Johan, Cervin, Gunnar, Hansen, Espen, Trepos, Rozenn, Petitbois, Julie, Andersen, Jeanette H.   +9 more
core   +1 more source

Recent Strategies Toward Durable and Ion‐Tolerant Transition Metal‐Based Electrocatalysts in Seawater Electrolysis

Carbon Energy, EarlyView.
Recent strategies address these challenges through ion‐specific regulation, encompassing chloride‐tolerant and chloride‐regulating anodes together with cathode designs that suppress OH− accumulation and Mg2+/Ca2+ coupling. This ion‐management‐oriented framework provides general guidelines for achieving stable, selective, and scalable seawater ...
Lina Li, Wenda Zhang, Xinti Yu, Ning Han, Zhangxing Chen, Heng Zhao   +5 more
wiley   +1 more source

Consumer diversity drives stronger predation in tropical marine communities

Ecography, EarlyView.
Biotic interactions are predicted to be stronger in the tropics compared to higher latitudes, contributing to observed patterns of global biodiversity. While increased consumer diversity and more complex food webs are expected in tropical communities, the trophic dynamics underlying strong regional effects of predation are not well understood.
Michele F. Repetto, Gregory M. Ruiz, Mark E. Torchin, Mariana Bonfim, Amy L. Freestone   +4 more
wiley   +1 more source