... genes On the other hand, the lack of growth of the wildtype strain on D-allitol and L-iditol may either be due to a lack of uptake of these hexitols, or due to a lack of lad1 expression by these ... contribution of Xdh1 is minor compared to that of Lad1, which is therefore of major importance for the L-arabinose catabolic pathway of H jecorina Because of the...
Ngày tải lên: 07/03/2014, 15:20
... L-arginine-capped superparamagnetic Fe3O4 nanoparticles via a simple and green method in water and glycerol component solvent The synthesized Fe3O4 nanoparticles have an average diameter of 13 nm and the ... L-arginine-capped Fe3O4 nanoparticles The NPs show superparamagnetic properties at room temperature, and the Ms is about 49.9 emu g-1 will be the average of the pK...
Ngày tải lên: 22/06/2014, 00:20
Commonly-Used Idioms, Sayings and phrasal verbs - "L" Idioms pdf
... was a lame-duck leader so it was difficult for him to accomplish some things land of Nod - sleep I entered the land of Nod as soon as my head hit the pillow land on one`s feet/both feet - come out ... tonight a left-handed compliment - an ambiguous compliment interpreted as offensive He gave her a left-handed compliment when he said that her dyed hair looked nice a leg man - s...
Ngày tải lên: 08/07/2014, 20:20
Báo cáo lâm nghiệp: "Study of natural hybridization between Alnus incana (L.) Moench. and Alnus glutinosa (L.) Gaertn" pptx
... with A incana when studying morphological peculiarities of natural hybrids between A incana and A glutinosa in Ireland Variation of separate characteristics such as length of a leaf blade and angle ... say about somewhat greater frequency of hybridization in the northern boundary of their areas (Latvia, Ireland and others) Hybridization between A incana and...
Ngày tải lên: 07/08/2014, 03:22
Báo cáo lâm nghiệp: "Variations of construction cost associated to leaf area renewal in saplings of two co-occurring temperate tree species (Acer platanoides L. and Fraxinus excelsior L.) along a light gradient" doc
... their carbon content [20, 22, 30, 41] Cost associated to leaf area renewal was expressed on a per unit leaf area basis We further investigate whether variations in costs associated to leaf area renewal ... Sampling and analysis Thirty saplings of Acer platanoides L and 26 saplings of Fraxinus excelsior L were sampled in the stand in a larg...
Ngày tải lên: 08/08/2014, 00:22
Báo cáo lâm nghiệp:"Growth and biomass partitioning of Fagus sylvatica L. and Quercus robur L. seedlings in response to shading and small changes in the R/FR-ratio of radiation" pot
... growth and transpiration in seedlings of Fagus sylvatica L., Tree Physiol 17 (1997) 133–140 Welander N.T., Ottosson B., The influence of shading on growth and morphology in seedlings of Quercus robur ... selected according to the law on forest reproductive material The seeds were sown into a permeable pot of 2000 cm3 in size and the seedlings s...
Ngày tải lên: 08/08/2014, 01:21
Báo cáo lâm nghiệp: "Influence of herbaceous competitors on early growth in direct seeded Fagus sylvatica L. and Quercus robur L" ppt
... College London, 1981 [30] Nilsson U., Gemmel P., Löf M., Welander T., Germination and early growth of sown Quercus robur L in relation to soil preparation, sowing depths and prevention against predation, ... Growth and morphology of pedunculate oak (Quercus robur L.) and beech (Fagus sylvatica L.) seedlings in relation to shading and drought, Ann Sci For 54...
Ngày tải lên: 08/08/2014, 01:22
Báo cáo khoa học: "Detecting the impact of climate and disturbances on tree-rings of Fagus sylvatica L. and Quercus robur L. in a lowland forest in Cantabria, Northern Spain" ppt
... Cantabrian lowlands than in other locations at the Atlantic region, but less probable than in the Mediterranean region Thus, the climate at the Cantabrian lowlands could be defined as Atlantic ... investigated in any tree species either In this work, the individual and combined effects of climate and disturbances on the radial growth of these species were a...
Ngày tải lên: 08/08/2014, 14:21
Báo cáo khoa học: "A comparison of photosynthetic responses to water stress in seedlings from 3 oak species: Quercus petraea (Matt) Liebl, Q rubra L and Q cerris L" doc
... of Quercus petraea (Matt) Liebl (Forêt de la Reine, Toul, NE France), Q cerris L (commercial seedlots) and Q rubra L (Fénétrange, NE France) were grown in a naturally illuminated greenhouse from ... ≈ 0.26 in Q cerris and Q petraea, but of ≈ 0 .30 in Q rubra Osmotic leaf water potential potential at full turgor (π and ) at turgor los...
Ngày tải lên: 08/08/2014, 19:21
Báo cáo khoa học: "The article in possible status of wood quality oak breeding programs (Quercus petraea Liebl and Quercus robur L)" pps
... INTRODUCTION WHY TAKE WOOD QUALITY INTO ACCOUNT IN AN OAK The aim of this paper is to examine the importance of wood quality in an oak breeding program Two questions arise: why take wood quality ... quality into account? How can it be taken into account? BREEDING PROGRAM? Only Quercus petraea Liebl and Quercus robur L are considered here In France,...
Ngày tải lên: 08/08/2014, 19:21