Titlebook: Nitrogen Fixation; Achievements and Obj Peter M. Gresshoff,L. Evans Roth,William E. Newton Book 1990 Springer Science+Business Media Dordre

Brocas-Area

J. T. Bolin,A. E. Ronco,L. E. Mortenson,T. V. Morgan,M. Williamson,N.-h. Xuong be extended to other more sophisticated conforming and non-conforming finite element methods, in particular to quadratic finite?elements, local discontinuous Galerkin methods and a version of the SIPG method adding penalization on the normal derivatives of the numerical solution at the grid points.

liaison

D. Coucouvanises known as multiple Wiener-It? integrals. The concept of the Wiener-It? integral is related to that of a stochastic integral with respect to martingales introduced in Chapter 4, though its definition adopted in this chapter is somewhat different - it uses Hermité polynomial representations. It will

Seminar

匍匐

Nodulation genetics: the plant-bacterial interfaceng, . and other papers, this volume) at early stages. During subsequent invasion, bacterial genes for a number of possibly interchangeable surface components are important (references 9 and 17 provide examples in one . for equivalent action by more than one surface polysaccharide). Other bacterial f

承認(rèn)

Physiological, metabolic and developmental implications of O2 regulation in legume nodulesevel which limits nitrogenase activity at all times (20, 28). The barrier also responds to changes in physiological and environmental conditions which affect nodule metabolism and therefore the ability of the nodule to consume the O. that diffuses into the central zone from the rhizosphere (27, 58).

莊嚴(yán)

synthesis of the iron-molybdenum cofactor and its analogs: Requirement of a non-, gene product for is of active FeMo-co. The NIF Q is required for early steps in the processing of Mo for FeMo-co biosynthesis (11). Mutations in . B, . N, or . E result in formation of an apo-dinitrogenase (lacking FeMo-co), that can be activated . with purified FeMo-co (24,27,31). Certain strains of . and . with mu

貝雷帽

Identification of FeMoco domains within the nitrogenase MoFe proteincontains or is part of the substrate-reduction site. In its semi-reduced state, FeMoco exhibits a characteristic S = 3/2 electron paramagnetic resonance (EPR) signal that is unique to metallobiomolecules. This EPR signal can be recognized in whole cells, purified MoFe protein, and in FeMoco extracte

Alveolar-Bone

nullify

Workshop summary: How is the MoFe protein organized to fix nitrogen?are they distributed within the MoFe protein and what role in catalysis does each cluster type have? In this Workshop, progress made in research aimed at addressing these and related questions was discussed. These discussions are summarized here and placed within the context of relevant data and ide

Femine