Results 71 to 80 of about 921,809 (218)
Does poly-β-hydroxybutyrate interfere with nitrogen fixation in bacteroids? [PDF]
While most rhizobia accumulate poly--hydroxybutyrate (PHB) during free-living reproductive growth, not all of them are able to store the polymer in symbiotic life. The role of PHB during nitrogen fixation in bacteroid state is still unclear.
POVOLO, SILVANA, CASELLA, SERGIO
core
Aims: In fixation of the fibula in ankle fractures, the AO Foundation advocates using a lag screw and one-third tubular neutralization plate for simple patterns. Where a lag screw cannot be placed, bridging fixation is required.
William G. Fishley +6 more
doaj +1 more source
Symbiotic nitrogen fixation Chapter 10 [PDF]
Chapters 1 and 16 describe the origin of the nitrogen cycle, the distribution of nitrogen in the biosphere, and the processes, including fixation,that maintain equilibrium between molecular and combined nitrogen.
Nutman, P. S.
core
Background Growth regulators play an important role in activating the main signal transduction pathways in response to stress, and their activity is key in the general mechanism to understanding the formation of phytoimmunity under biotic stress.
Tetiana Nyzhnyk +3 more
doaj +1 more source
Objective: To investigate the correlations between aqueous concentrations of vascular endothelial growth factor (VEGF), monocyte chemoattractant protein-1 (MCP-1), soluble intracellular adhesion molecule-1 (sICAM-1) and diabetic macular edema (DME ...
Dan Zhu +3 more
doaj +1 more source
Genome Sequence of Klebsiella oxytoca M5al, a Promising Strain for Nitrogen Fixation and Chemical Production [PDF]
Klebsiella oxytoca is an important microorganism for nitrogen fixation and chemical production. Here, we report an annotated draft genome of K. oxytoca strain M5al that contains 5,256 protein-coding genes and 95 structural RNAs, which provides a genetic ...
Cao, Z. +6 more
core +1 more source
Novel aspects of nitrogen-fixation [PDF]
Only a fraction of the total agricultural need for nitrogen comes from natural or synthetic fertilizers. The remainder is satisfied largely through the biological fixation of atmospheric nitrogen. Whilst this is most efficiently effected by the Rhizobium-
Witty, J. F. +3 more
core +1 more source
Clinical application of a novel hysteroscopic LNG-IUS non-suture fixation at the uterine fundus
ObjectiveThis study aimed to explore the feasibility and clinical effects of a novel hysteroscopic levonorgestrel-releasing intrauterine system (LNG-IUS) non-suture fixation at the uterine fundus.MethodsFrom October 2023 to July 2024, a prospective study
Yi Yu +4 more
doaj +1 more source
Aerobic nitrogen fixation in Azotobacter vinelandii [PDF]
I ELECTRON DONATION TO NITROGENASEPaper I shows that the hypothesis, that a high ratio of (NADH + NADPH) / (NAD + + NADP + ) is the source of reducing power for nitrogenase in intact A.vinelandii, is invalid.
Haaker, H.B.C.M.
core
Guiding binocular saccades during reading: a TMS study of the PPC
Reading is an activity based on complex sequences of binocular saccades and fixations. During saccades, the eyes do not move together perfectly: saccades could end with a misalignment, compromising fused vision. During fixations, small disconjugate drift
Marine eVERNET +3 more
doaj +1 more source

