Titlebook: Syzygies and Homotopy Theory; F.E.A. Johnson Book 2012 Springer-Verlag London Limited 2012 D(2) problem.Milnor squares.R(2) problem.genera

娘娘腔

978-1-4471-5812-7Springer-Verlag London Limited 2012

刺穿

Syzygies and Homotopy Theory978-1-4471-2294-4Series ISSN 1572-5553 Series E-ISSN 2192-2950

DNR215

Classification of Algebraic ComplexesBy an ..-. over .[.] we mean an exact sequence of .[.]-modules . in which each .. is finitely generated and stably free over .[.]. The notion is an abstraction from a cell complex . with ..(.)=. for which . for 0<.<.. In this chapter we use the Swan homomorphism of Chap.?. to classify algebraic .-complexes up to homotopy equivalence.

kidney

果核

of chemical ligands or photons (in the case of opsins). Once the external signal is received, it is transduced to a cytosolic G protein. Subsequently, the G protein itself becomes activated. Hundreds of GPCRs have been sequenced, and they have been classified into three superfamilies:. (i) rhodopsi

obeisance

" -- Albert Szent-Gyorgyi Several years ago, one of us put together a book that dealt with various aspects of oxidative stress and introduced the concept of signal transduction by oxidants. Since then, the interest in the mechanisms by which reactive oxygen and nitrogen species (ROS/RNS) can modulat

極少

F. E. A. Johnsont Szent-Gyorgyi Several years ago, one of us put together a book that dealt with various aspects of oxidative stress and introduced the concept of signal transduction by oxidants. Since then, the interest in the mechanisms by which reactive oxygen and nitrogen species (ROS/RNS) can modulate the cell

主動(dòng)

F. E. A. Johnsont Szent-Gyorgyi Several years ago, one of us put together a book that dealt with various aspects of oxidative stress and introduced the concept of signal transduction by oxidants. Since then, the interest in the mechanisms by which reactive oxygen and nitrogen species (ROS/RNS) can modulate the cell

山頂可休息

Psa617

F. E. A. Johnsont Szent-Gyorgyi Several years ago, one of us put together a book that dealt with various aspects of oxidative stress and introduced the concept of signal transduction by oxidants. Since then, the interest in the mechanisms by which reactive oxygen and nitrogen species (ROS/RNS) can modulate the cell