FROM his morphological investigation of the black bean aphid, Aphis fabae Scop., Weber 1 concluded that the stylets do not contain nerves, and he showed the central mandibular duct to be empty.
If you think of a single atom as a grain of sand, then a wavelength of visible light—which is a thousand times larger than the atom's width—is comparable to an ocean wave. The light wave can dwarf an ...
The DIGIT imaging tool could enable the design of quantum devices and shed light on atomic-scale processes in cells and tissues. (Nanowerk News) If you think of a single atom as a grain of sand, then ...
Viewed this way, the fruit fly’s compound eyes appear like massive domes of repeating structures, while its bristly body looks more like an armored machine than a delicate insect. The detail is both ...
Researchers from the Department of Molecular Physics at the Fritz Haber Institute have demonstrated the first magneto-optical ...
Superconductivity occurs when electrons pair up, rather than scattering apart as they do in normal conductors or in everyday ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果