نتایج جستجو برای: g geosporum

تعداد نتایج: 441353  

Journal: :Environmental microbiology 2009
Petra Wilde Astrid Manal Marc Stodden Ewald Sieverding Ulrich Hildebrandt Hermann Bothe

The occurrence of arbuscular mycorrhizal fungi (AMF) was assessed by both morphological and molecular criteria in two salt marshes: (i) a NaCl site of the island Terschelling, Atlantic Coast, the Netherlands and (ii) a K(2)CO(3) marsh at Schreyahn, Northern Germany. The overall biodiversity of AMF, based on sequence analysis, was comparably low in roots at both sites. However, the morphological...

Journal: :Proceedings of the National Academy of Sciences 1982

Akbar Golchin, Hossein Mohammadzadeh Saany Mostafa Arabtash,

Laan in (Ph.D Thesis, Tartu. 1999) introduced the principal weak form of Condition $(P)$ as Condition $(PWP)$ and gave some characterization of monoids by this condition of their acts. In this paper first we introduce Condition (G-PWP), a generalization of Condition $(PWP)$ of acts over monoids and then will give a characterization of monoids when all right acts satisfy this condition. We also ...

Journal: :Publications of the Research Institute for Mathematical Sciences 1978

Journal: :Journal of the Mathematical Society of Japan 1986

Journal: :Proceedings of the National Academy of Sciences 2002

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