Introduction: Adenocarcinoma is the most common histologic type of lung cancer. To
address advances in oncology, molecular biology, pathology, radiology, and surgery of lung …

1987a, b). More than 40 members of the family have been identified in viruses and plants as
well as higher organisms. The serpins have developed by divergent evolution over a period …

… The crystallographic R-factor defined as ~IIF~~sI-I~~~,~II/~I~~~sI is one measure for the
quality of a crystal structure; … Neutron data were collected at 0.18 nm; the corresponding R-value …

Electrostatic coupling between particles is important in many microscopic phenomena
found in nature. The interaction between two isolated point charges is described by the bare …

… Based on the observation that errors in protein models can distort the electron- density
map and disrupt the continuity of the density along bonds with equivalent R factors, we have …

The CC motif chemokine receptor–2 (CCR2) regulates monocyte and macrophage
recruitment and is necessary for macrophage-dependent inflammatory responses and the …

… Huber & H. Michel* … For 46,658 reflections between 7- and 3-A resolution we obtained R
= 0.359; this value is exceptiohally low for a protein model before crystallographic refinement. …

… These showed a unique solution with a correlation value of 0.32 and an R-factor of 56% …
The R-values are satisfactory and the standard geometry of restrained bonds and angles and …

Science and technologies based on terahertz frequency electromagnetic radiation (100 GHz–30
THz) have developed rapidly over the last 30 years. For most of the 20th Century, …

… Since there are considerable sequence homologies between the L and M subunits of R. …
-heme iron, quinone and cytochrome heine groups in the RC of R. viridis. To each BChl-b of the …