radio and x ray emission from the galactic black hole

The galactic black hole lectures on general relativity and astrophysics

Ngày tải lên : 19/01/2014, 14:03

... 10.4 Comment on X- ray emission from Sgr A* 10.5 Summary Acknowledgements References ix 284 288 290 292 293 299 307 307 308 308 11 Radio and X- ray emission from the Galactic Black Hole Heino Falcke ... Radio and X- ray emission from a black hole jet 11.3.1 The ﬂat radio spectrum 11.3.2 The X- ray spectrum 11.3.3 Numerical results 11.3.4 The circular polarization 11.3.5 Comparison with other supermassive ... accurate The evolution and formation of galaxies in a cosmological context is also discussed as well as the relation of their properties to their central black hole The black hole at the center of the...

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$Tài liệu Characterization of the Polymorphic Behavior of an Organic Compound Using a Dynamic Thermal and X-ray Powder Diffraction Technique pptx$

Tài liệu Characterization of the Polymorphic Behavior of an Organic Compound Using a Dynamic Thermal and X-ray Powder Diffraction Technique pptx

Ngày tải lên : 14/02/2014, 03:20

... carbon dioxide, and other volatiles evolved, which indicates thermal degradation Thermal degradation after the melt was also indicated by exothermic behavior observed from the DSC experiments and by ... diameter vertical X- ray beam path through the center of the sample and reference sensors of the DSC cell Thermal isolation was maintained by using beryllium metal foil to seal the X- ray optical path ... poor correlation between the acetone evolution proﬁle and the weight loss derivative The heat observed from the broad endotherm was approximately 2.5 J/g and may be due to the heat of vaporization...

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the restless universe understanding x-ray astronomy in the age of chandra and newton oct 2002

Ngày tải lên : 11/06/2014, 10:39

... to identify the composition of the soil In other words, X rays and charged particles from the Sun hit the Moon and cause the material that makes up the lunar soil to give off X rays The detection ... already know this works: the atmosphere of Earth stops X rays because otherwise we could detect X rays from the Sun on the ground We will stop X rays if we build a box and confine the equivalent of ... with the X- rays used in dentists’ and doctors’ offices There, the X rays have interacted with light-sensitive grains on photographic film.10 The absorption of the X rays by the grains causes the...

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Environmental regulation and economic competitiveness: Evidence from the textile industry in Vietnam

Ngày tải lên : 24/08/2013, 18:48

... Bank and maintaining the payroll and meeting the planned output ” The same situation is experienced by the Namdinh Textile Co., another state-owned firm This firm is considered the first textile ... private and foreign owned - are operating in the industry Along the thesis, garment sector and textile sector will treated as a whole industry when the author wants to show the economic upstream and ... regulations, like the US and EU markets, have to meet and anticipate these high standards But once satisfying these standards, they are more likely to have higher penetration rate and the companies’...

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Tài liệu University Oars Being a Critical Enquiry Into the After Health of the Men Who Rowed in the Oxford and Cambridge Boat-Race, from the Year 1829 to 1869, Based on the Personal Experience of the Rowers Themselves pdf

Ngày tải lên : 14/02/2014, 21:20

... learning from them what has been their personal experience, whether as years come round they feel themselves more and more exhausted and decrepit, in a word, prematurely used up; or whether they ... days—five of them from consumption, and one from heart disease How far they suffered from their labours on the river it is not very easy to decide, but it will be seen from the following extracts from ... rows in the race ought to live till the age of 60; and if all the members of the Oxford 1829 crew had lived till the 10th of June, 1869, the 40th anniversary of the race, and then died, their lives...

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Tài liệu Báo cáo khoa học: Destabilization of psychrotrophic RNase HI in a localized fashion as revealed by mutational and X-ray crystallographic analyses pdf

Ngày tải lên : 18/02/2014, 13:20

... 2E4L For the entire structure (A), N and C represent the N- and C-termini of the protein, and a and b represent the a helix and b strand, respectively The side-chains of the mutated and parent ... the structure around residue 29 (B), the side-chains of residues 29, T34 and E131 are shown The hydrogen bonds between N29 and Oc and T34 and Oc, and between N29 and Nd and E131 and Oe2, in the ... residue 39 (C), the side-chains of Y24, residue 39, F41 and Q149 are shown The hydrogen bonds between D39 and Od1 and Q149 and Ne, and between D39 and Od2 and Q149 and Ne, in the wild-type protein...

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Monetary Policy Surprises and Interest Rates: Evidence from the Fed Funds Futures Market doc

Ngày tải lên : 06/03/2014, 02:21

... 15th and the opening rate on the 16th Table lists the 42 target rate changes contained in the sample, and their futures-based decomposition into expected and unexpected components.8 Breaking the ... regressed on the expected and unexpected change in the target, for those days when the target rate was changed The results appear in the top panel of table Two results stand out The first is that the coefficients ... represents the yields on 3- 6- and 12-month bills, 2- 5- and 10-year notes, and 30-year bonds The results appear in Table Two main conclusions emerge from the table The first is that the coefficient on the...

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Deep Recessions, Fast Recoveries, and Financial Crises: Evidence from the American Record ppt

Ngày tải lên : 06/03/2014, 19:20

... appendix Table reports the results of regressing the expansion strength against contraction depth, the change in real loans over the expansion and the change in the stock index over the expansion ... examining the years after the founding of the Federal Reserve and after the Second World War Table reports the results out to the ﬁrst four quarters of the expansion, and Table looks at the expansion ... recoveries from 1880 to the present Figure shows the quarterly path of GDP from the preceding peak to the trough of each business cycle and then the quarterly path of GDP from the trough for the same...

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Social Marketing and Public Health Lessons from the Field pptx

Ngày tải lên : 07/03/2014, 00:20

... grandmothers as the appropriate source for the intervention The grandmothers who participated in formative research developed the chitterlings cleaning method for their peers Having the grandmothers ... Carolina, and Virginia) and two national organizations: the Centers for Disease Control and Prevention (CDC) and the Association of State and Territorial Health Officials (ASTHO) The mission of the ... increase their efforts to find and screen women in the target group, and that women exposed to the marketing program would be more likely to have another breast screening within the next year...

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Báo cáo khoa học: Determination of thioxylo-oligosaccharide binding to family 11 xylanases using electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry and X-ray crystallography pot

Ngày tải lên : 07/03/2014, 17:20

... producer, expressing at least four xylanases, of which TRX I and TRX II are the most characterized [62,63] CTX is a thermostable xylanase expressed from Chaetomium thermophilum, another lamentous ... for TRX I, TRX II and CTX xylanases and their noncovalent thioxylo-oligosaccharide inhibitor complexes The data were obtained using 9.4 T ESI FT-ICR MS n.b., No binding (the peaks at the expected ... of the CTXS-Xyl2-Me complex were not detected with [S-Xyl2-Me]initial ẳ 5200 lM) Protein (modications) Inhibitor Mexp (Da)a TRX I (none) None S-Xyl2-Me S-Xyl3-Me S-Xyl4-Me S-Xyl5-Me None S-Xyl2-Me...

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Credit-risk valuation in the sovereign CDS and bonds markets: Evidence from the euro area crisis ppt

Ngày tải lên : 15/03/2014, 07:20

... volatility, defined as the absolute value of the stock index returns The global risk premium or global risk is proxied by the VIX Index The correlation between the VIX Index and the counterparty risk ... liquidity between the CDS and the bond Specifically, the degree of liquidity in the CDS market is proxied by the bid-ask spread of the CDS premium The higher this spread is, the lower the degree of ... for the rest of the data used in the subsequent estimations, the country-stock and global-risk indexes, which are proxied by means of the implied stock market volatility (we use the VIX for the...

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Báo cáo khoa học: Choline increases serum insulin in rat when injected intraperitoneally and augments basal and stimulated aceylcholine release from the rat minced pancreas in vitro pptx

Ngày tải lên : 17/03/2014, 09:20

... all experiments The animals were fed a standard pellet diet and tap water ad libitum and were exposed to a 12-h light-dark cycle The experimental protocol was approved by the Animal Care and Use ... choline oxidase (Sigma Chem Co., St Louis, MO, USA) and 20 mM MgCl2 and incubated for 30 to remove excess choline After the incubation period, mL of 0.001 M HCl was added to the tube and the column ... receptors, and the stimulation of catecholamine release from the adrenal gland and subsequent activation of a-adrenoceptors involves in the hyperglycemic response to choline [41] The observed...

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101 Quick and Easy Ideas Taken from the Master Photographers of the Twentieth Century

Ngày tải lên : 20/03/2014, 21:44

... of the burning area and a bare tree to the left The Rockies sit in the background, extending about a sixth of the way from the bottom of the frame Parts of the sky are the same shade of black and ... During the spring and summer, as the northern hemisphere warms, a shallow layer of cool air sits under it from the upwelling of the ocean At night, as the land cools, the cool air drifts inland, ... which the base sits was in the foreground You see the platform so that it is turned on its axis about 30 degrees The staircases on either side of the platform come together—one on the left from the...

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Wars and Child Health: Evidence from the Eritrean-Ethiopian Conﬂict pdf

Ngày tải lên : 22/03/2014, 09:20

... Surveys) with event data on the timing and geographic extent of the war to exploit the exogenous variation in children’s birth cohorts that are exposed to the conflict Further, to address potential ... displaced from their homes, as is the case for many conflicts in sub-Saharan Africa Our identification strategy exploits exogenous variation in the conflict’s geographic extent and timing and the subsequent ... (Cambodia and Thailand in 2008, India and Bangladesh in 2001, Israel and Lebanon starting in 2000, India and Pakistan in 1999, Thailand and Laos starting in 1987, India and China in 1987, Pakistan and...

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Báo cáo " Teaching efl writing in Vietnam: Problems and solutions - a discussion from the outlook of applied linguistics " doc

Ngày tải lên : 22/03/2014, 10:20

... of the English language, and that Vietnamese English belongs to them as they are the owners of English in the Expanding Circle (Brown, [13]) More importantly, their awareness of social contexts ... sharing the correction workload with them For example, the teacher can let students the peer correction, which sensitizes students to the problems in their own paper, and gives them the sense ... contexts, and meaning is instantiated through language use Grabe and Kaplan [5] also emphasize that only teachers who understand theory and make a transition from theory to practice can make the...

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Báo cáo khoa học: Structural function of C-terminal amidation of endomorphin Conformational comparison ofl-selective endomorphin-2 with its C-terminal free acid, studied by 1 H-NMR spectroscopy, molecular calculation, and X-ray crystallography pot

Ngày tải lên : 30/03/2014, 20:20

... 164 x, y,z x +1,y,z x +1,y,z 1 -x, y +1 ⁄ 2,-z x, y,z x, y,z x, y,z x, y,z x- 1,y,z 1 -x, y-1 ⁄ 2,1-z x, y,z x, y +1,z x, y +1,z x, y-1,z x, y-1,z x, y,z 1 -x, y-1 ⁄ 2,1-z x, y,z 1 -x, y +1 ⁄ 2,-z x, y +1,z x, y,z x, y-1,z ... C-terminal carboxyl group, whereas the C-terminal amide NH forms a hydrogen bond with the carbonyl oxygen atom of Tyr1 in the case of d-TIPP-NH2 On the other hand, the conformation of [Chx2]EM2 did ... EM2OH and d-TIPP-NH2, except for the hydrogen-bonding mode between the N- and C-terminal moieties, i.e EM2OH forms a hydrogen bond between the N-terminal amino group and the oxygen atom of the...

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fragment based drug discovery and x-ray crystallography

Ngày tải lên : 29/05/2014, 23:54

... already reached the clinic Davies and Tickle from Astex Therapeutics then provide a review of the use of X- ray crystallography for fragment screening, ix x Preface and describe some of the computational ... chip and ligands are allowed to flow past Ligands that bind to the protein cause changes in the reflectivity properties of the metal that are related to the mass of the ligand and the mass of the ... ligand-free complex to potentially reveal the difference electron density associated with the bound ligand The electron density is then interpreted, fitted, and the complex further refined to give the final...

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household liquidity and financial innovations evidence from the survey of consumer finances

Ngày tải lên : 03/06/2014, 02:01

... Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited without ... permission Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited without ... permission Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited without...

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báo cáo hóa học: " Measuring the impact and distress of osteoarthritis from the patients'''' perspective" potx

Ngày tải lên : 18/06/2014, 18:20

... mentally and physically unhealthy [5] and they represent a considerable burden on health care expenditure [6-8] While OA of the hip and knee account for the largest component of the burden of the ... the removal of one of the sets of scales This was explored further by assessing the predictive ability of the PIPP scales against other validated measures Inspection of the correlation matrix ... correlations between the PIPP and WOMAC (see Table 3) The pain and physical function subscales of the WOMAC correlated strongly with the Mobility and Participation subscales of the PIPP These results...

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báo cáo hóa học:" Gender and sexuality: emerging perspectives from the heterosexual epidemic in South Africa and implications for HIV risk and prevention" pdf

Ngày tải lên : 20/06/2014, 08:20

... stop them seeing other men, expect to find them at home when they call, and to have them willing to free themselves from whatever they are engaged in and be ready for sex on demand [33] It is hardly ... move beyond the epidemiology and the measurement of behaviours and associations and enable us to understand these empirical findings In so doing, we draw on theoretical resources from the area of ... encompass practices that extend far beyond the arena of domestic, sexual and otherwise intimate relations with women (and men), it is the expression of these practices in these domains that is particularly...

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