Other typical assumptions include that there is no external friction (e.g., air resistance), and that external factors such as gravity can be ignored; however, this will depend on the specific case. One example of a mass-spring-damper system is an engine mount with dampers to reduce ...
原子atom adj. atomic 原子核 nucleus 质子proton 中子neutron 电子electron(abbr. e) 离子ion 阳离子 cation 阴离子 anion 分子molecular 单质element 化合物 compound 纯净物 pure substance/chemical substance 混合物 mixture 相对原子质量 relative atomic mass(abbr. Ar) 相对分子质量 relative molecular mass (abbr...
Both forms express the same physical principle. When applying the integral form, it is important to remember that the enclosing surface A must be closed; it encloses a finite volume V of the space through which the fluid flows. Some parts of the boundary surface may consist of real material...
Since the discovery of neutrino oscillations, we know that neutrinos have non-zero mass. However, the absolute neutrino-mass scale remains unknown. Here we report the upper limits on effective electron anti-neutrino mass, mν, from the second physics run
Built with next-generation common hardware and software architecture, the guiding principle of ultimate performance and ease of use delivers effortless access to the value contained within your data.Adding greater per...
The genome encodes several types of biological function and the relationship between the number of functional genes and genome size differs according to functional category (e.g., defined by the Gene Ontology21) and species domain22,23. Therefore, in this study, we hypothesized that specific ...
PROBLEM TO BE SOLVED: To obtain the specific measuring accuracy by installing the first and second dynamo-electric sensors on at least one of the first and second measuring tubes in a condition that they are shifted to each other in the fluid flowing direction.ギド ケール...
Hosters are faced with striking a balance between achieving high levels of isolation while maximizing scale. Because of this, many are forced to use a hybrid of the aforementioned application-pool scenarios. A typical scenario would include multiple application pools, each serving a specific purpose...
A pulsed field orthogonal to the flight path drives the ions to reach the detector array at this specific time. Results from a 0.29-m proof-of-principle instrument verify the theoretically predicted energy focus and demonstrate how the range of mass-to-charge values that impinge on the detector...
Once trapped, potentials are adjusted to scan through the selected mass range by ejecting only ions of a specific m/z ratio out of the trap towards a detector. Similar to the quadrupole analyser, a single mass spectrum is the product of a few up to tens of thousands of scans at scan ...