Iron is essential for algal growth, metabolism and function. Numerous proteins and enzymes require iron, including those involved in photosynthesis, respiration, as well as nitrogen assimilation and fixation. A variety of sources and sinks of iron in mar
63], potentially leading to iron accumulation in neurons and, subsequently, cell death. Thus, iron and inflammation are interlocked in a bidirectional relationship (recent review on the topic [64,65]) that was revealed to be present
On average, a randomized configuration has 5M(1 − ρ) nearest or next-nearest neighbor interactions with basis functions of opposite sign. We will assume for simplicity that all intercell pair transfer matrix elements are assigned the value V and intracell matrix elements v. The most important...
The vertical orientation is also understandable because of the greater rate of heat transfer from the base of the casting where gravity retains its contact with the mould, enhancing cooling, so that grains growing vertically from the base grow fastest and furthest. In addition, the magnesium ...
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Here, we focused on the effect of nanoparticle seed types and concentrations on the hetero- geneous nucleation process and structural evolution of S-nZVI particles during sulfidation, which are of great importance, but have not been studied before. In this study, our main objectives include ...
The resolved heme peripheral side-chain proton resonances of sperm whale met-aquo myoglobin have been connected to the corresponding resonances in met-imidazole myoglobin by the magnetization transfer through the external ligand exchange... Yamamoto,Yasuhiko - 《Bulletin of the Chemical Society of Japan...
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Figure 2A displays a low-magnification TEM image of a typical trigonal ironene nanoflake, shown in Figure 1B(iv), transferred on Cu grid, revealing that the sample remained intact during the transfer process. Furthermore, the corresponding high-resolution TEM (HRTEM) image in Figure 2B shows ...
This paper provides the first demonstration that bacteria can mediate the reduction of insoluble electron acceptors through the use of redox-active natural organic matter. Article CAS Google Scholar Newman, D. K. & Kolter, R. A role for excreted quinones in extracellular electron transfer. Nature...