glaciers and ice caps
báo cáo hóa học:" Effects of hip joint position and intra-capsular volume on hip joint intra-capsular pressure: a human cadaveric model" pdf
Ngày tải lên: 20/06/2014, 01:20
Tài liệu ICE-CAVES OF FRANCE AND SWITZERLAND pptx
... broad and distinct cascades, connected by cross channels of ice, and uniting at their upper and lower ends, thus presenting many curious and ornamental groupings. On cutting through this ice, ... seven hundred francs in all; and the fermier extracts the ice, and sells it in Geneva and Lausanne. In hot summers, the supplies of the artificial ice- houses fail; and then the hotel-keepers ... down the slope, and there took his stand till such time as Mignot got a firm grasp of the tail of his blouse with both hands, I meanwhile holding Mignot's tail with one hand, and the long...
Ngày tải lên: 15/02/2014, 10:20
Tài liệu Báo cáo Y học: The structures of the lipooligosaccharide and capsule polysaccharide of Campylobacter jejuni genome sequenced strain NCTC 11168 pdf
... coli K1 and Neisseria meningitidis group B [8,9]. This led to the realization that what was once believed to be high molecular weight lipopolysaccharides (LPS) was actually capsule and that capsule ... of the Penner typing scheme [10,11]. Campylobacter LOS and capsule are important in adherence and invasion in vitro [10,12], colonization and disease in vivo [10], molecular mimicry of gangliosides ... HR-MAS NMR to examine capsular polysaccharide resonances on intact Campylobacter cells without the need for extensive growth and purification [34]. HR-MAS spectra of wild-type and capsule mutants were...
Ngày tải lên: 21/02/2014, 01:21
Tài liệu Báo cáo khoa học: A point mutation in the ATP synthase of Rhodobacter capsulatus results in differential contributions of DpH and Du in driving the ATP synthesis reaction pptx
... of Rhodobacter capsulatus results in differential contributions of DpH and Du in driving the ATP synthesis reaction Paola Turina and B. Andrea Melandri Department of Biology, Laboratory of Biochemistry and ... luciferase (80 · 10 3 light unitsÆmL )1 ). The internal and external pH’s were 4.96 and 8.54, respectively, and the [K + ] out and [K + ] in were 150 m M and 1 m M , respectively, thus inducing a K + /valinomycin ... valinomycin. In the present work, the [K + ] in and [K + ] out for + Du was 1 and 150 m M , respectively, and the [K + ] in and [ K + ] out for –Du was 100 and 100 m M , respectively. The DpH values...
Ngày tải lên: 21/02/2014, 03:20
Meteorites, ice, and Antarctica doc
... noticed a tongue of ice that descended from the ice plateau into one of these valleys – Upper Wright Valley. The ice came down off the plateau and traveled perhaps 2 km before sublimation and ... 19 the earth’s land surface. Nonetheless, in 1974 we did not foresee what a magnificent place to collect meteorites the antarctic ice sheet really was, and the evolution of this idea and its implementation ... the collection – and speculating on its significance 227 10 Meteorite stranding surfaces and the ice sheet 274 11 The future: what is, is, but what could be, might not 320 Appendices A The US–Japan...
Ngày tải lên: 05/03/2014, 19:20
Báo cáo khoa học: Protective effect of dietary curcumin and capsaicin on induced oxidation of low-density lipoprotein, iron-induced hepatotoxicity and carrageenan-induced inflammation in experimental rats ppt
... of curcumin and capsaicin. Thus, the protective effect of the combination of dietary curcumin and capsaicin on LDL oxidation both in vivo and in vitro was greater than that of the individual spice principles. Agarose ... 5, capsaicin (saline-injected); 6, capsaicin (Fe 2+ -injected); 7, curcumin + capsaicin (saline-injected); 8, curcumin + capsaicin (Fe 2+ -injected). Health protective effects of curcumin and capsaicin ... showed that both dietary curcumin and capsaicin moderately lowered inflammation, while the spice principles in combination were more effective. Dietary curcumin and capsaicin signifi- cantly decreased...
Ngày tải lên: 08/03/2014, 08:20
CLIMATE CHANGE – REALITIES, IMPACTS OVER ICE CAP, SEA LEVEL AND RISKS potx
... Niger (12.6909 /and 0.9362), Lower Niger (8. 4665 and 0.9578) and Niger South (4.1315 and 0.9987). The highest RMSE values and lowest E values were observed over Niger South and Lower Niger ... domiciled and less researched by climate change scientists. River Niger is located between 5 o N and 23 o N of latitude, and 12 o W and 17 o E of longitude. It rises in Guinea high grounds and flows ... Impacts Over Ice Cap, Sea Level and Risks 4 impacts of climate change; ranging from recurrent droughts, Niger River zero flow of 1984 and 1985 at Malaville and Niamey ( Benin and Niger) respectively,...
Ngày tải lên: 15/03/2014, 23:20
Báo cáo khoa học: The HS:19 serostrain of Campylobacter jejuni has a hyaluronic acid-type capsular polysaccharide with a nonstoichiometric sorbose branch and O-methyl phosphoramidate group docx
... spec- trometer and a Nalorac 5 mm four nuclei probe. Standard homonuclear and heteronuclear correlated 1D and 2D pulse sequences from Varian were used for general assignments, and selective 1D TOCSY and ... were generally broad and therefore weak. In particular, 13 C- 1 H correlations for C3 and C4 of GlcNAc and C1 of GlcA and GlcNAc were visible only at higher temperature (40 °C) and at 600 MHz ( 1 H) ... (2003) Detection of conserved N-linked glycans and phase-vari- able lipooligosaccharides and capsules from Campylo- bacter cells by mass spectrometry and high resolution magic angle spinning NMR...
Ngày tải lên: 16/03/2014, 13:20
Báo cáo khoa học: Characterization of c-tocopherol methyltransferases from Capsicum annuum L and Arabidopsis thaliana pptx
... for sequencing of candidate protein bands with a molecular mass predicted from gel filtration and photoaffinity labelling (data not shown). Addition of divalent cations, BSA and yolk lipids had ... methyltransferases from Capsicum annuum L and Arabidopsis thaliana Maria Koch 1,2 , Rainer Lemke 3 , Klaus-Peter Heise 2 and Hans-Peter Mock 1 1 Institute of Plant Genetics and Crop Plant Research, ... UV-irradiation for 2 h according to Subbaramaiah and Simms [26]. The protein was precipitated and re-dissolved as described by Wessels and Flu ¨ gge [22] and separated by SDS/PAGE. Radioactively labelled...
Ngày tải lên: 17/03/2014, 09:20
Báo cáo Y học: The Fe-only nitrogenase and the Mo nitrogenase from Rhodobacter capsulatus A comparative study on the redox properties of the metal clusters present in the dinitrogenase components doc
... g ¼ 2.27 and the narrow g ¼ 1.98 signal (Figure 1, spectrum 3 ), was detected at low temperatures (10–14 K) and potentials above )50 mV, and was therefore never observed as a complete and undisturbed ... (MoFe protein) and of the alternative Fe-only nitrogenase (FeFe protein) were both isolated and purified from Rhodobacter capsulatus, redox-titrated according t o t h e same procedures and subjected ... MoFe protein of R. capsulatus;Rc1 Fe ,FeFeproteinofR. capsulatus;Rc2 Mo ,Fepro- tein of the Mo nitrogenase of R. capsulatus;Rc2 Fe , Fe protein of the Fe-only nitrogenase of R. capsulatus; EXAFS,...
Ngày tải lên: 18/03/2014, 01:20
CLIMATE CHANGE – REALITIES, IMPACTS OVER ICE CAP, SEA LEVEL AND RISKS docx
... Austria. [29] Agbola, T. and Olurin, T. A. (2003): Landuse and Landcover Change in the Niger Delta. Excerpts from a Research Report presented to the Centre for Democracy and Development, July, ... Standardized Annual Areal Average Temperature Variability and Trend Figure 16. Standardized Annual Areal Average Rainfall Variability and Trend Figure 17. Typical Temporal Variability and ... extreme, chronic poverty and vulnerable to droughts and increasing malnutrition rate, due to increasing food and water insecurity resulting from climatic, demographic and land use changes. Climate...
Ngày tải lên: 22/03/2014, 22:20
Bạn có muốn tìm thêm với từ khóa: