Ngày tải lên: 12/07/2014, 01:20
Ngày tải lên: 12/07/2014, 01:20
Bài 1 - The parts of a letter (Thành phần của một bức thư)-phần3 docx
Ngày tải lên: 12/07/2014, 01:20
Cambridge.University.Press.Africans.The.History.of.a.Continent.Aug.2007.pdf
... concrete rather than abstract; each moral quality was personified as a deity; no truly historical sense emerged; learning consisted of a gigantic catalogue of names and attributes; and the law was not codified. ... lineages of mitochondrial DNA exist among the San (‘Bushmen’) of southern Africa and the Biaka Pygmies of the modern Central African Republic. About 100,000 years ago, some of these anatomically ... 20,000 years ago, appeared at that date also in southern Africa, spread into western and northern Africa during the next 10,000 years, and thereafter became ubiquitous. Arrow-heads, appearing about...
Ngày tải lên: 21/09/2012, 10:39
Layout of a formal letter
... and why you wish to be considered for that particular post. State your relevant qualifications and experience, as well as your personal qualities that make you a suitable candidate. Paragraph ... consideration, restate your interest and close the letter. Outline: A Letter of Enquiry A letter of enquiry is when you are approaching a company speculatively, that is you are making an approach ... logical manner rather than expanding too much. Last Paragraph The last paragraph of a formal letter should state what action you expect the recipient to take- to refund, send you information,...
Ngày tải lên: 01/08/2013, 05:42
Tài liệu Quantification of the Health Effects of Exposure to Air Pollution: Report of a WHO Working Group pdf
... predicted hazard rates. Impact assessment requires quantification of the impact of a change in hazard rates. But we may treat the calculations done so far as representing a baseline scenario; then, ... the assumptions that appear plausible in a particular application. Quantifying and summarizing the impact Once more, the matrix layout of Table 4 allows for great flexibility to answer a variety ... ENVIRONMENTAL AND OCCUPATIONAL HEALTH ASSEMBLY OF THE AMERICAN THORATIC SOCIETY (ATS). Health effects of outdoor air pollution, Part 2. American journal of respiratory and critical care medicine,...
Ngày tải lên: 17/02/2014, 11:20
Incidents in the Life of a Slave Girl Written pdf
... of my great aunt, where I felt safe. He was too prudent to come into her room. She was an old woman, and had been in the family many years. Moreover, as a married man, and a professional man, ... half naked, half starved, and without the means of procuring a crust of bread. Some weeks after his escape, he was captured, tied, and carried back to his master's plantation. This man ... Georgia. brought a charge of theft against any of his slaves, he was browbeaten by the master, who assured him that his slaves had enough of every thing at home, and had no inducement to steal....
Ngày tải lên: 15/03/2014, 03:20
Title: The Autobiography of a Journalist, Volume II pdf
... successful contrabandist of the American war, and at every trip she made she carried away a number of women and children. Meanwhile we waited for the arrival of the American man -of- war which was to put ... he knew how A& apos;ali Pasha had regarded me, he was in a curious state of mental distress. On his report to Constantinople, the consul-general at Ragusa, an Italian Levantine called Danish Effendi, ... was embarked on the fleet and transported to the eastern foothills of Sphakia, and debarked at Franco Castelli, the scene of the debarkation of Mustapha in his Askyphó campaign. With much hard...
Ngày tải lên: 23/03/2014, 05:20
Báo cáo khoa học: What determines the degree of compactness of a calcium-binding protein? pdf
... that centrins play a regulatory role by activating or changing the conformation of various target proteins. Analyses of amino acid sequences of centrins from different organisms reveal at least ... undertaken on all the monomers of the Protein Data Bank (PDB) [12], and not just CaBPs, indicating that the electro- static repulsion between the domains is a dominant factor in the stabilization of ... Then, to obtain LAH, only the values for the linker residues were averaged again and taken into account. Several other hydrophobicity scales were also used (which are available on the ExPASy server)...
Ngày tải lên: 30/03/2014, 02:20
báo cáo hóa học: "Ambulatory measurement of knee motion and physical activity: preliminary evaluation of a smart activity monitor" pdf
... broker transported cli- ents by car to view residential property. Data Analysis Data were processed and analyzed after testing each sub- ject. The same time interval of BML and IDEEA data was analyzed ... in analyzing the data and revis- ing the manuscript. All authors read and approved the final manuscript. Acknowledgements The authors thank Patrick Duplessis for his assistance with data analysis. ... for citation purposes) Journal of NeuroEngineering and Rehabilitation Open Access Research Ambulatory measurement of knee motion and physical activity: preliminary evaluation of a smart activity...
Ngày tải lên: 19/06/2014, 10:20
báo cáo hóa học:" Reinterpretation of evidence advanced for neo-oogenesis in mammals, in terms of a finite oocyte reserve" pdf
... immunocytochemical analyses of germ cells at the surface of the neonatal ovary [7,10,11] may have cap- tured these dynamic pr ocesses, rather than mitotic Notarianni Journal of Ovarian Research 2011, ... induction of autoimmunity against ovarian antigens, and subsequent destruction of surviv- ing follicles; and (C) after BMT and establishment of haematopoietic chimaerism, restoration of tolerance and resumption ... of cells obtained in this way are ovarian epithelial cells [51], and contaminants include extraovarian mesothelial cells, endothelial cells, ovarian somatic and mesenchy- mal cells, and immune...
Ngày tải lên: 20/06/2014, 07:20
Báo cáo hóa học: " Optimization, Yield Studies and Morphology of WO3 Nano-Wires Synthesized by Laser Pyrolysis in C2H2 and O2 Ambients— Validation of a New Growth Mechanism" pdf
... the nano-wires were measured by means of a software package Image- Tool. As is the required procedure, calibration is initially made against the marker of known length in both the image scale and ... prior-to-SEM coating to improve imaging. The absence of catalysts in addition to the analysis of the nano-wire length-and- diameter data has validated a new growth mechanism, which we have called SVS ... B.W. Mwakikunga, A. Forbes, E. Sideras-Haddad, R.M. Eras- mus, G. Katumba, B. Masina, Int. J. Laser Nanoparticles (2008) (in press) 17. B.W. Mwakikunga, E. Sideras-Haddad, A. Forbes, C. Arendse, Phys....
Ngày tải lên: 22/06/2014, 01:20
Báo cáo hóa học: "Synthesis of SnS nanocrystals by the solvothermal decomposition of a single source precursor" pdf
... approach to band gap calculation is not particularly accurate for polydisperse solutions of nanoparticles, these reported bandgap values should be taken as approximate. The increased values of ... decomposition reaction of metal alkyl xanthates, thiocarbamates and thiocarbonates at relatively low temperatures. Indeed, the heating of the reaction mixture without amines at elevated tempera- ture did ... formation. By contrast, using hexadecylamine or oleylamine as a reaction solvent promotes Sn(Et 2 Dtc) 2 decomposition at temperature as low as 85 °C. Alkylamines also act as a stabilizing agent...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: "STABILITY OF A DELAY DIFFERENCE SYSTEM" pdf
... certain linear differential equations with a lagging argument in the Banach space, Doklady Akademii Nauk SSSR 111 (1956), 770–773 (Russian). Mikhail Kipnis: Department of Mathematics, Chelyabinsk ... stability of x n+1 − ax n + bx n−k = 0, Journal of Mathematical Anal- ysis and Applications 188 (1994), no. 3, 719–731. [9] S .A. LevinandR.M.May,Anoteondifference-delay equations, T heoretical Population ... norm · ∗ , that is, Ax ∗ ≤ A ·x ∗ (4.1) for all x ∈ R m and any (m ì m)matrixA. For real (m ì m)matrixA, we dene, as usual, A 1 = max 1≤ j≤m m i =1 |a ij | and A ∞ = max 1≤i≤m m j =1 |a ij |. We...
Ngày tải lên: 22/06/2014, 22:20
Design and simulation of a shunt active filter pdf
... Simulation results were obtained before and after the use of the automatic system based on active filtering. From the analysis of the experimental data, in case of a nonlinear load of rectifier ... Acta Universitatis Sapientiae Electrical and Mechanical Engineering, 1 (2009) 53-63 53 Design and Simulation of a Shunt Active Filter in Application for Control of Harmonic ... Abstract: Nowadays, the active filters represent a viable alternative for controlling harmonic levels in industrial consumers’ electrical installations. It must be noted the availability of...
Ngày tải lên: 06/07/2014, 09:20
Bài 17 - Parts of a paragraph (Kết cấu của đoạn văn)-phần1 ppsx
... feet tall and is probably about six hundred years old. These three landmarks are truly amazing and make my hometown a famous place. Bạn hãy quan sát xem câu kết, These three landmarks are ... Wheaton, is famous for several amazing natural features, có một câu hỏi thường xuất hiện trong đầu họ. Ở trường hợp này sẽ là câu: "What are the natural features that make Wheaton famous?" ... hometown, Wheaton, is famous for several amazing natural features. First, it is noted for the Wheaton River, which is very wide and beautiful. Also, on the other side of the town is Wheaton Hill,...
Ngày tải lên: 11/07/2014, 22:20
Bài 17 - Parts of a paragraph (Kết cấu của đoạn văn)-phần2 pptx
Ngày tải lên: 11/07/2014, 22:20
Báo cáo lâm nghiệp:"The relationship between vegetation management and the wood and pulping properties of a Eucalyptus hybrid clone" pdf
Ngày tải lên: 08/08/2014, 01:21