The right-hand side picture shows the complex [Gd(egta)]− and a free water molecule, which represents the intermediate of the water exchange process. The very good agreement between the calculated and the experimental values is an indication that the model we use to simulate this Gd3+ ...
Scientists discovered that glacier movement in Greenland is more complicated than it sounds, with deformation in warmer ice comprising small amounts of water accounting for motion earlier thought to be caused by sliding where the ice meets the bedrock beneath. Image Credit: Robert Law. The internat...
it is the only direct indication of water ejection from the surface, the observation has not been repeated, and there was nothing unusual detected on the planet's surface at the time of the ejection.
The compartmental approach specifies a kinetic model and may provide insight into the mechanism of drug transfer across barriers and factors affecting data interpretation, such as probe metabolism (28). This approach is best applied to PET data because of the high temporal resolution (TableII), but...
memo-opd2e 这篇书评可能有关键情节透露 Oxford Picture Dictionary 2e/3eSchool, Classroom, Studybleacher, principal, counselor, hallway, locker, cafeteria, auditorium; pick up the pencil, put down your pencilA church, mosque, or temple school is a parochial school - 教会, 清真寺和寺庙学校属于教区...
Quantifying binding of functional groups to model minerals SOM chemistry, soil mineralogy, and local environmental factors are thought to be key players in driving organic–mineral interactions. To address the first two variables, we evaluated the binding strength of various individual chemical functional...
new starting points, etc. By doing so, you can build a complete crystal structure or molecule starting with one single atom. Step-by-step you learn about the atomic environments as well as about their connection, helping you to fully understand the fundamental building principles of the ...
because the agonist molecule NMDA (N-methyl-D-aspartate) binds selectively to this receptor and not to other glutamate receptors. At resting membrane potential, NMDA receptors are blocked by Mg2+. The activation of NMDA receptors depends on two actions: binding of agonist (such as NMDA) and re...
Although the bonded terms are not directly involved in the calculation of inter-molecular interactions, they do have impacts on the intra-molecular conformational preference of each molecule involved in host–guest interactions. Therefore, they indirectly influence the host–guest interactions and should ...
First, we report the high-pressure ac (alternating current) calorimetry technique and experimental system constructed to measure single-crystal samples of molecule-based compounds to derive low-temperature thermodynamic parameters. Using extremely small resistance chips as a heater and a thermometer allows...