effects of cultivating conditions on the mycelial growth

... Effects of cultivating conditions on the mycelial growth of Ganoderma lucidum in submerged flask cultures F C. Yang, C B. Liau Abstract In this paper the effects of environmental con- ditions ... when ammonium salts were used as the nitrogen source, the pH decreased during the mycelium growth as the result of assimilation of the ammonium ion and the a...

Ngày tải lên: 06/05/2014, 11:53

... continuity equation, the mass conservation equation for each phase yields the volume fraction ( ) r and along with the momentum equations the pressure distribution inside the channel. The continuity ... the high loading conditions. The results also showed that the ambient conditions (ambient temperature and relative humidity) have a strong impact on the temperatu...

Ngày tải lên: 05/09/2013, 14:58

... during the course of prepar- ation cannot be excluded, but that still leaves unanswered the question of how the addition of micromolar concentra- tions of NADPH suffice to drive the conversion of ... nm rather than 640 nm, as illustrated in Fig. 2. Under these conditions, there is minimal photoconversion of the sample on exposure to light. On addition of NADPH, how...

Ngày tải lên: 22/02/2014, 04:20

... substitutions imposed on the backbone conformation of WT* shows that the pattern of P37 P38 P19 W45 Fig. 1. Ribbon structure modelled on the X-ray structure of human ubiquitin [32]. The position and ... solution of native protein was unfolded by a 1 : 10 dilution to yield final concentrations of GdmCl near or above the midpoint of the equilibrium unfolding transitio...

Ngày tải lên: 07/03/2014, 16:20

... providers, and the extent of care consumers received. The six interrelated hypotheses predicted that, given the income constraints of both populations and the disability constraints of the consumer ... Surface Transportation Efficiency Act of 1991 ii Abstract The Effects of Land Use on the Mobility of Elderly and Disabled and Their Homecare Workers, and...

Ngày tải lên: 14/03/2014, 17:20

... formation of Si nano-particles. The implication of these results on the growth mechanism of the SiNWs is discussed. Ó 2001 Elsevier Science B.V. All rights reserved. 1. Introduction Synthesis of ... University of Hong Kong, Hong Kong, People's Republic of China Received 25 September 2000; in ®nal form 9 November 2000 Abstract Growth of silicon nanowires (SiNWs)...

Ngày tải lên: 16/03/2014, 15:05

... the concentrations of these two components at the corre- sponding annealing temperature and time. 4.2. The annealing conditions dependence of the red PL Now we can explain the spectral change of the PL from ... determined by the detailed preparation conditions of the film. At this stage, the correlation between the PL intensity and the oxygen TDs concen- trat...

Ngày tải lên: 16/03/2014, 15:31

... stability of the protein as a whole, rather than on the position of the mutation in the polypeptide chain, as demonstrated by the biophysical assays. Our studies h ave provided additional contributions ... demonstrated in a cosedimentation assay. The mutations also did not change the cooperativity of the thin filament activation by increasing the concentrations of C...

Ngày tải lên: 16/03/2014, 18:20

... lattice constant and volume of unit cell increase with Zn content in the samples due to larger ionic radius of Zn 2+ ion (0.82 Å) substituted for Ni 2+ ion (0.78 Å). The X-ray density, the real ... Exchange interactions between magnetic ions through oxygen ion are superexchange interaction with antiferromagnetic nature. These interactions depend on bond distance and bond leng...

Ngày tải lên: 22/03/2014, 11:20

Ngày tải lên: 23/03/2014, 05:22