... moment(à) and the acid dissociation constant (pKa). The results of geometry optimization of aniline by AM1 method are shown in the Table 1. The obtained values are reasonable close to the experimentally ... 82 bond length. Also, the pKa of the amino nitrogen is increased by electron-donating substituents. The variations of the three properties are closely tied together. Hammett σ constants ... molecules. The results show that substituents on the phenyl ring alter the bond length C-N(d(C-N)), charge on atom N of amino group (QN), dipole moment(à) and the pKa of compounds. There is...
Ngày tải lên: 23/07/2014, 13:21
Ngày tải lên: 09/08/2014, 22:22
Báo cáo y học: "Harry Potter and the structural biologis" docx
Ngày tải lên: 14/08/2014, 17:22
Học tiếng anh qua hội thoại harry potter and the half blood prince
Ngày tải lên: 07/04/2015, 14:52
Học tiếng anh qua hội thoại Harry potter and the deathly hallows 2
Ngày tải lên: 07/04/2015, 14:52
Tài liệu Produced jointly by the British HIV Association (BHIVA), the British Association for Sexual Health & HIV (BASHH) and the Faculty of Family Planning & Reproductive Health Care doc
... specialists and communities or individuals living with and affected by HIV. The use of terminology These guidelines cover many of the medical aspects of sexual health and reproduction in the presence ... Page 6 of 62 There is limited and controversial data on the effect of HAART on the natural history of disease and so management of women should be the same whether receiving therapy or not. ... which there is no restriction for use of the method 2 A condition where the advantages of using the method generally outweigh the theoretical or proven risks 3 A condition where the theoretical...
Ngày tải lên: 13/02/2014, 10:20
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
... man who 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 ... tale, and with good reason may the British mother bewail the murder of her inno* cents and denounce the callous indifference of those to whom their education is entrusted. As a further proof of the ... those who participated in the struggle—nine of the cases resting on the evi- dence of men who themselves rowed and are still alive, and the remaining eight on reports received from some of the...
Ngày tải lên: 14/02/2014, 21:20
Tài liệu The Man Who Knew By Edgar Wallace ppt
... by the girl at his side, for she was by every standard beautiful. They reached the corner of Tabor Street, and it was the fixed and eager stare of a little man who stood on the corner of the ... THE MAN WHO KNEW By EDGAR WALLACE Author of The Clue of the Twisted Candle,” “Kate Plus 10,” Etc. 1918 The Man Who Knew 14 “Is there any money in it?” The other laughed. ... replaced the book which he had taken from the shelf at the side of his desk, swung round in his chair, and smiled quizzically at the perturbed and irascible visitor. The man who sat at the other...
Ngày tải lên: 19/02/2014, 10:20
Women and Health Learning Package Developed by The Network: TUFH Women and Health Taskforce Second edition, September 2006 docx
... at the national level, the percentages of boys and girls affected by undernutrition were very similar. For example, 8% of boys and 7% of girls had low weight according to their age, and the ... closely related to the survival and well-being of babies and children. However, not all women are mothers, and their nutritional and health needs go far beyond motherhood and reproduction. ... against the state and national government the Zapatista rebellion and the resulting conflict has worsened their living conditions, mainly affecting the health and nutritional status of the population....
Ngày tải lên: 05/03/2014, 15:20
The Project Gutenberg EBook of The Car of Destiny by C. N. Williamson and A. M. Williamson pot
... what other course had been open. Lingering near the window I saw Lady Vale-Avon go to Mon- ica, and hold the girl by the hand while she talked with Carmona. They spoke only a few words. Then the ... of the ball-room, past the[ 20] decorated staircase in the square hall, and to the room at the end of the corridor. There I pushed aside a portière and followed her in. She had been right; the ... it THE CAR OF DESTINY BY C. N. AND A. M. WILLIAMSON Illustrations by Armand Both OTHER BOOKS BY THE SAME AUTHORS Lady Betty Across the Water, My Friend the Chauffeur, The Princess Virginia, etc. Copyright,...
Ngày tải lên: 07/03/2014, 11:20
Báo cáo khoa học: A region within the C-terminal domain of Ure2p is shown to interact with the molecular chaperone Ssa1p by the use of cross-linkers and mass spectrometry doc
... seen in lanes 1 and 8, 4 and 11 and 6 and 13, respectively. Similar samples treated with BS3 are seen in lanes 2 and 9, 5 and 12 and 7 and 14, respectively. The arrows show the cross-linked Ure2p–Ssa1p ... observed in the presence of ATP. No change in the mobility of the Ure2p–Ssa1p com- plexes was detected in the presence of ATP. The stoichiometry of Ure2p and Ssa1p within the 120 and 160 kDa ... given. The presence of the modified peptides in the Ure2p, Ssa1p and Ure2p–Ssa1p complexes with apparent molecular masses 160 and 120 kDa tryptic and chymotryptic reaction products is indicated by...
Ngày tải lên: 15/03/2014, 00:20
Báo cáo khoa học: The lactate dehydrogenases encoded by the ldh and ldhB genes in Lactococcus lactis exhibit distinct regulation and catalytic properties ) comparative modeling to probe the molecular basis pdf
... presented [29]. Therefore, we mea- sured the activities of PFK and PK in strain FI9078, and found that they were reduced to 48% and 66% of the MG1363 levels. Although the activity of these enzymes, ... assessed by monitoring the evolution of the pools of glycolytic intermediates and cofactors during the metabolism of glucose by in vivo NMR. Structural analysis by comparative modeling of the two ... with the sequence analysis of the ldhB gene in strain FI9078, led to the conclusion that lactate produc- tion in strain FI9078 was mediated by the enzyme encoded by the ldhB gene. As expected, the...
Ngày tải lên: 16/03/2014, 05:20
Immunization Programs for Infants, Children, Adolescents, and Adults: Clinical Practice Guidelines by the Infectious Diseases Society of America pot
... guidelines and the man- uscript were reviewed and approved by the IDSA SPGC and by the Board of Directors before dissemination. Guidelines and conflict of interest. All members of the Expert Panel ... following approval by the Director of the CDC, and recommendations of the AAFP, AAP, and ACP are con- sidered to be official after approval by the AAFP and AAP boards of directors and ACP Board of ... documentation includes the date of adminis- tration, name of the vaccine, manufacturer and lot number, the administration site, and the provider who gave the im- munization and should note that the VIS was...
Ngày tải lên: 22/03/2014, 10:20
doctor who and warriors' gate (number 71 in the doctor who library)
... and shake them up, and no matter how random the order in which they fell the final position of each grain would be determined by the courses and actions of all the other grains – and not by ... front of him. And then called for another. The memory made Biroc want to roar and to fight, as always. But there was no fighting, there were only the chains. He closed his eyes and started ... understand the read-outs, say so.’ ‘I don’t understand the read-outs,’ Packard admitted readily, and Rorvik turned in annoyance towards Nestor. Sagan and Jos had by now freed Biroc, and they...
Ngày tải lên: 30/05/2014, 22:55
doctor who, the celestial toymaker based on the bbc television series by brian hayles by arrangement with the british broadcasting corporation
... Now remember the signals and make sure you get them right.' 6 The Last Deadly Sister The King and Queen were standing by chairs five and six with the Joker. Behind them, Cyril was ... his arm to the Queen and they turned to leave for the other room. Cyril stopped eating the banana, glanced back fearfully at the chairs and the broken dolls, then scuttled after them. Meanwhile, ... beating at the clouds of smoke given off by the chair and the doll. The smoke began to clear and they could see the doll, charred, singed and blackened, sprawling grotesquely across the seat....
Ngày tải lên: 30/05/2014, 22:55
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