Results 81 to 90 of about 137,869 (342)
Photosystem II‐Carbon Nitride Photoanodes for Scalable Biophotoelectrochemistry
Advanced Materials, EarlyView.A spray‐freeze method is developed to fabricate large‐area (up to 33 cm2) macroporous carbon nitride photoanodes integrated with photosystem II enzymes for biophotoelectrochemical systems. The photoanodes reach a Faradaic efficiency of 93.5% for O2 evolution.
Huayang Zhang +9 more
wiley +1 more source
Advanced Materials, EarlyView.An ideal implant should mimic native tissues such that it can integrate, sense, heal, and continue to function, i.e., be autonomous. Although early, there are good steps taken in this way, e.g., the development of stimuli‐responsive, self‐powering, self‐actuating, self‐healing, self‐regenerating, and self‐aware implants.
Jagan Mohan Dodda +5 more
wiley +1 more source
mSphere, 2022 Lateral gene transfer plays an important role in the evolution of genetic diversity in prokaryotes. DNA transfer via natural transformation depends on the ability of recipient cells to actively transport DNA from the environment into the cytoplasm ...
Fabian Nies +3 more
doaj +1 more source
Peroxiredoxins in Plants and Cyanobacteria [PDF]
Antioxidants & Redox Signaling, 2011 Peroxiredoxins (Prx) are central elements of the antioxidant defense system and the dithiol-disulfide redox regulatory network of the plant and cyanobacterial cell. They employ a thiol-based catalytic mechanism to reduce H2O2, alkylhydroperoxide, and peroxinitrite.
openaire +3 more sources
Shaping Microbial Motion with Light: A Contactless Approach Using Diffusioosmotic Flow
Advanced Materials Interfaces, EarlyView.Light‐controlled, contactless manipulation of cyanobacteria using photoresponsive azobenzene surfactants. Reversible photo‐isomerization generates surface flow, enabling precise trapping, relocation, and directional control of single cells or ensembles with adjustable light intensity and wavelength for noninvasive, spatiotemporally resolved microbial ...
Maren Umlandt +5 more
wiley +1 more source
Remote Sensing, 2019 As cyanobacteria blooms occur in many types of inland water, routine monitoring that is fast and accurate is important for environment and drinking water protection. Compared to field investigations, satellite remote sensing is an efficient and effective
Tianxia Jia, Xueqi Zhang, Rencai Dong
doaj +1 more source
Symbiotic unicellular cyanobacteria fix nitrogen in the Arctic Ocean
Proceedings of the National Academy of Sciences of the United States of America, 2018 Significance Biological dinitrogen (N2) fixation (BNF) is an important source of nitrogen in marine systems. Until recently, it was believed to be primarily limited to subtropical open oceans. Marine BNF is mainly attributed to cyanobacteria.
Katie C. Harding +5 more
semanticscholar +1 more source
Advanced Robotics Research, EarlyView.An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma +10 more
wiley +1 more source
PLoS ONE, 2020 The harmful cyanobacteria blooms which usually form in spring and summer, cause global eutrophication of freshwater and coastal marine ecosystems. This study tried to utilize cyanobacteria as a raw material to produce biological poly(vinyl)alcohol-based ...
Sainan Chen +9 more
doaj +1 more source
Advanced Science, EarlyView.This work demonstrates the distinct roles of the glutamate formiminotransferase (GFT) enzyme in plants. The GFT triggers the conversion of 5‐methyl‐tetrahydrofolate to MeFox in plants, a process distinct from its role as a formiminotransferase in mammals.
Tong Lian +15 more
wiley +1 more source