Soft Close Solid Wood Toilet Seat
Solid wood Toilet Seat is a kind of toilet seat that uses solid wood as the main material, which combines traditional craftsmanship and modern design to bring a natural and warm atmosphere to the bathroom. Here are some details about solid wood toilet seat:
Material characteristics: solid wood toilet seat is made of natural wood, so it has a natural texture and unique texture. Solid wood is sturdy and durable, able to withstand certain weight and pressure, but also has a good thermal insulation performance, so that people feel warm and comfortable when using.
Eco-friendly and healthy: solid wood toilet seat meets the environmental requirements, does not contain harmful substances and is harmless to the human body. At the same time, the natural properties of wood also make it has certain antibacterial properties, which helps to keep the bathroom clean and hygienic.
Aesthetically ple asing: The simple and generous design of solid wood toilet seat covers can match with various styles of bathrooms. Its natural texture and colour can also add a natural beauty to the bathroom and enhance the overall decoration.
Easy to clean and maintain: the surface of the solid wood toilet seat is smooth, not easy to stain, very convenient to clean. At the same time, solid wood also has a certain degree of wear resistance, can withstand the wear and tear of daily use.
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Development of new instruments and methods for studying the molecular mechanism of enzymes
The US Department of Energy's Biosciences Program and the Pacific Northwest National Laboratory signed a three-year, $1.5 million contract to develop new instruments and methods for studying the molecular mechanisms of enzymes.
Intracellular Protein Nanomachines - Enzymes have many potential applications in energy, such as hydrogen manufacturing, fuel cell development, and environmental governance. But in order to get these applications, researchers must first fill in the basics of the process of enzymes. The new research program has set oxidoreductase as the research goal. Oxidoreductases are the basis of all life forms because oxidoreductases circulate intracellular reduction and oxidation reactions through intracellular electron transfer.
As a first step in the research, researchers at the Pacific Northwest National Laboratory plan to combine a chemical chemistry called "cyclic voltammetry" with single-molecule spectroscopy to develop a new electrochemistry single-molecule spectrometer. . The new device will enable researchers to conduct dynamic studies of basic enzyme redox reactions.
Because the enzyme has extracellular instability, it makes it difficult for researchers to study it. In a previous study, researchers at the Pacific Northwest National Laboratory invented a new method to induce enzymes into a matrix of nanostructures to increase enzyme stability and extend their lifespan.
The enzyme will be stable in the nanostructure matrix and then placed in a miniature electrochemical cell where it releases a controlled current. Since the tiny shaking of the current affects the enzyme's catalyzed reaction, the researchers will observe the individual enzyme molecules. Researchers will use the chemical information generated by the new electrochemistry single-molecule spectrometer to study the catalytic electron transfer process.
In order to obtain the necessary enzyme variants, the team will use a new cell-free approach instead of the traditional protein-making molecular approach. Unique mechanical instruments can produce up to 384 protein or protein variants a day.
Principal Investigator Eric Akerman said, "We expect that the results of this research will provide us with the basic knowledge necessary to understand the electron transfer in the catalyzed reaction. This research will include bioenergy and environmental governance. It has been applied in many areas." Other members of the research team also have lead researchers Lei Chenhong, Hu Dehong and Chuck Wentis.