Báo cáo khoa học: "Spatial and seasonal variations in stem respiration of beech trees (Fagus sylvatica)" potx

... increasing the pH slightly to a value of 7.3 dramatically altered the effect of phosphate and activation was seen only at low concentrations with a maximal 1.7-fold activation at 2 mm phosphate. At Table ... anomalous interaction between pH and phosphate effects on the enzyme. At pH 7.0, phosphate acted as a strong acti- vator of PFK and raised maximal activity by...

Ngày tải lên: 19/02/2014, 16:20

... cycle-related changes in biological activity of moult- inhibiting hormone (MIH) and crustacean hyperglycaemic hormone (CHH) in the crab, Carcinus maenas From target to transcript J. Sook Chung and Simon ... determining the inhibitory action of MIH and CHH on the target tissue, receptor binding, a second messenger pathway, MIH and...

Ngày tải lên: 21/02/2014, 00:20

... contrary to that of the values of the specific enthalpy of unfolding when compared at the same temperature (B > A > C). The values of the specific DC p for the unfolding of domains A and B are similar ... corrected using the spectra obtained for solutions in the absence of dye or protein. RESULTS Thermal unfolding of SK under equilibrium The ther...

Ngày tải lên: 21/02/2014, 03:20

... error rate training In contrast to task pooling and task mixtures, the specific setting addressed by multi-task minimum error rate training is one in which the generative train test pooling mixture A-C ... of tokens and average type frequencies in text sections. We reserved patent data published between 1979 and 2007 for training and documents pub- lished in 2008 for tuning...

Ngày tải lên: 22/02/2014, 03:20

... (2011) 24082418 ê 2011 The Authors Journal compilation ê 2011 FEBS MINIREVIEW Concepts and tools to exploit the potential of bacterial inclusion bodies in protein science and biotechnology Pietro ... aggregation state of the recombinant protein [33,34]. The bright side of IBs: from recombinant protein reservoir to tools for basic investigatio...

Ngày tải lên: 06/03/2014, 00:20

... when dealing with shorter sentences. In addition, the refer- ence alignment for the BAF corpus combines several 1-1 alignments in a single n-n align- ment, for practical reasons owing to the ... Klavans and Evelyne Tzoukermama. 1995. Combining Corpus and Machine- readable Dictionary Data for Building Bilin- gual Lexicons. Machine Translation, 10(3). Lueie Langlois. 1996....

Ngày tải lên: 08/03/2014, 05:21

... failed to increase BIM expression, the combination of PD0325901 and rapa- mycin was more effective than PD0325901 alone, and death arising from the combination therapy was at least partially BIM- dependent ... oncoprotein [56]. The mutant BCR–ABL tyro- sine kinase activates several signalling pathways, includ- ing the ERK1 ⁄ 2 pathway, the PKB pathway and the Janus kinase ⁄ sig...

Ngày tải lên: 16/03/2014, 00:20

... that mitochondria contribute to the induction of oxidative stress during ischemia ⁄ reperfusion in brain. There is a growing body of information concerning the mechanism of ROS generation by the ... open- ing of the mPTP. There is evidence that ADP inhibits opening of the mPTP by occupying binding sites located in the inner and outer mitochondrial m...

Ngày tải lên: 16/03/2014, 22:20

... the training data and thus missing unlikely but good candidates. 4 Work in Progress 4.1 Datasets A common set of 1,423 source English names and their transliterations 2 in Mandarin Chinese ... consid- ered in addition to grapheme mapping for han- dling Cantonese data. 5 Future Work and Conclusion Thus we have compared E2C between Mandarin Chinese and Cantonese, and dis...

Ngày tải lên: 17/03/2014, 02:20

... immunostaining (Fig. 1B). B. Concentration of glutamate and GABA of cerebellum As illustrated in Table 2 and Fig. 2 the concentration of glutamate of cerebellum decreased significantly in ataxic mutant ... novel ataxic mutant Pogo mice 211 mutant mice (Fig. 1). The Purkinje cells appeared normal in pogo / pogo mutant mice with respect to their s...

Ngày tải lên: 07/08/2014, 17:22

... content of the woody tissues Stem respiration in a beech forest 803 É. Ceschia et al .Stem respiration in a beech forest Original article Spatial and seasonal variations in stem respiration of beech ... mid -stem and for the upper stem of dominant beech trees and at three positions within the crown (low, mid-crown and upper crown) during the se...

Ngày tải lên: 08/08/2014, 14:20

... modelling of both the diurnal and seasonal variation in stem radius in large oaks in the floodplain forest growing in the plateau of the Dyje river in southern Moravia. In ... growth of plant tissues and their hydration (i.e. shrinking and swelling). Different types of diurnal dynamics of stem radius occurred including gro...

Ngày tải lên: 08/08/2014, 14:21

... between subpopulations to the fore ; Phenotypic and genotypic differentiation in cage populations of Drosophila melanogaster I. Duration of development, thorax size and weight F.A. ... Material and Methods The strain of Drosophila melanogaster used in the present series of experiments is the wild laboratory strain Oregon-R. That s...

Ngày tải lên: 09/08/2014, 22:22

... of movements Cattle, trade Cattle, pasture Pigs Reported movements of cattle and pigs per day of the weekFigure 6 Reported movements of cattle and pigs per day of the week. Mean numbers of reported ... Access Research Spatial and temporal investigations of reported movements, births and deaths of cattle and pigs in Sweden Maria...

Ngày tải lên: 12/08/2014, 18:22

... used in intensive care units. The pulse oximetry plethysmographic (POP) waveform depends ∆POP = respiratory variations in POP waveform amplitude; ∆PP = respiratory variations in systemic pulse pressure; ... 0.001) and a good agreement (bias = 0.8 ± 3.5%) between respiratory variation in arterial pulse pressure and respiratory variation in POP w...

Ngày tải lên: 12/08/2014, 22:22