Ngày tải lên: 27/11/2014, 16:29
... only in the organization of distributed and parallel applications, but in the implementation of the operating system kernel itself. Mach uses memory-mapping techniques to make the passing of large ... copyright notice and the title of the publication and its date appear, and notice is given that copying is by permission of the Association of Computing Machinery. To copy otherwise, or to republish, ... validation - Finally, the kernel informs the hardware physical map module of the new virtual to physical mapping. With the exception of the hardware validation, all of these steps are implemented in a...
Ngày tải lên: 12/09/2012, 15:05
Tài liệu Murray N. Rothbard - History Of Money And Banking In The United States (pdf) pptx
... tell us is that in the past definite men or groups of men were valuing and acting in a definite way. Whether they will in the future value and act in the same way remains uncertain. All that can ... advantage in developing new software, selling Introduction 27 42 For expositions of the view of the origin and nature of the state as a coercive organization of the political means for acquiring income, ... began in the mid-1960s and culminated in the inflationary recession of 1973–1975 by identifying those actions of the Fed with respect to the money supply that initiated and sustained it. 12 The...
Ngày tải lên: 17/01/2014, 02:20
Tài liệu Báo cáo khoa học: Role of K22 and R120 in the covalent binding of the antibiotic fosfomycin and the substrate-induced conformational change in UDP-N-acetylglucosamine enol pyruvyl transferase docx
... provided further insight into the molecular mechanism driving the formation of the covalent C115–fosfomycin adduct. A conservative exchange of K22 to arginine maintains fosfo- mycin binding, while ... in fosfomycin binding, and in view of the multitude of interactions, it was assumed that deletion of a single interaction would not lead to a complete loss of fosfomycin binding. Therefore it ... not interact with R124 in the ternary complex [20]. Hence, the mechanism of binding of fosfomycin by reinforcement of an initial binding site (mainly K22 and R397) through recruit- ment of secondary...
Ngày tải lên: 19/02/2014, 13:20
IN A PERFECT OCEAN THE STATE OF FISHERIES AND ECOSYSTEMS IN THE NORTH ATLANTIC OCEAN pdf
... countries of the North Atlantic rim engaged in this as a matter of acquiring economic power, and even empire building. In fact, the history of fishing and of fish market dominance is intertwined with the ... capelin in the Barents Sea collapsed in the mid-1980s, resulting in the closing of the capelin fishery for five years. Iceland’s cod catch fell by about half in 1994. The cod fishery there has since ... on -the- spot “snapshots” of the abundance of different kinds of marine life there by visitors in the 1500s and 1600s. Among them were turtles in “inestimable numbers,” “an in - nite number of them...
Ngày tải lên: 06/03/2014, 18:21
Báo cáo khoa học: Role of DptE and DptF in the lipidation reaction of daptomycin ppt
... domain is one of the few ACPs in which valine replaces isoleucine (I) or leucine (L) in the conserved sequence. To determine whether DptF is the putative partner of DptE, we expressed dptF using ... dptF using the pQTev vector in E. coli and purified the resulting ACP as an N-terminal His7 fusion protein (Fig. 3) with a yield of 9.5 mgặL )1 of culture. The identity of the protein was proven ... [37]. Interestingly, in the case of the lipopeptide surfactin, neither an acyl CoASH ligase-like domain nor an ACP could be identified within the biosynthetic gene cluster using bioinformatic tools...
Ngày tải lên: 07/03/2014, 04:20
2009 Investment Company Fact Book 49th edition - A Review of Trends and Activity in the Investment Company Industry pptx
... Two-thirds of the increase in assets of funds of funds in the past 10 years is attributable to increasing investor interest in lifestyle and lifecycle funds. The growing popularity of these funds, ... number of reasons, including minimizing the risk of other market participants front-running their trades (submitting trades in advance of the ETF to take advantage of any predictable changes in ... debt. Part of the increased demand came from some investors moving their cash holdings into money market funds and out of unregistered cash pools and direct investments in money market instruments....
Ngày tải lên: 23/03/2014, 08:21
2011 Investment Company Fact Book - A Review of Trends and Activity in the Investment Company Industry doc
... dominated fund investing following the passage of the Investment Company Act of 1940. But successive bear markets in stocks in the 1970s along with rising interest rates drew investors into ... investors of all ages, and the increasing use of target date and other asset allocation funds, many of which are offered in a funds of funds structure. First, the leading edge of the Baby Boom ... been among the largest investors in the domestic financial markets for much of the past 20 years and held a significant portion of the outstanding shares of U.S issued stocks, bonds, and money...
Ngày tải lên: 23/03/2014, 11:20
Báo cáo " Characteristics of Quaternary sedimentary facies in relation to water bearing capacity of aquifers and aquicludes in the Red River Delta, Vietnam " ppt
... composed mainly of fine grained size leading to the water bearingcapacityisvery low and playsaroleasaquicludes.Besides, in thesefinegrainsizelayers, the contents of arsenic and ironarehigh,especially in darkclay,siltyclayrich in organic ... m. However,dueto the action of oldriversystems, in someplacesthereisnotrace of the finegrain sediments, but there remain only the coarse grainedsediments of riverbedfacies,whichare of ... fifth depositionalcycle of ThaiBinhFormation. In spatial distribution, the sediments of the first and second sequences are rather widespread in the plain. The thirdsequencehas a continuous change of facies from sand,...
Ngày tải lên: 28/03/2014, 15:20
Positive modulation of cognition and mood in the healthy elderly volunteer following the administration of Centella asiatica ppt
... memorize the position of the illuminated windows. In 36 subsequent presentations of the house, one of the windows was illuminated and the participant decided whether or not this matched one of the ... digit was randomly selected and constantly displayed to the right of the monitor screen. A series of digits was presented in the centre of the screen at the rate of 80 min −1 and the participant ... in a family of Apiaceae, is found almost all over the world including in China, India and Thailand. This plant is claimed to be bene- fit for managing the central nervous system disorders, skin...
Ngày tải lên: 28/03/2014, 20:20
NATIONAL ACTION PLAN for CHILD INJURY PREVENTION: An Agenda to Prevent Injuries and Promote the Safety of Children and Adolescents in the United States pptx
... many levels, such as preventing the injury event in the first place (e.g., avoiding drinking and driving, removing hazards in the home), preventing or minimizing injury after an event has occurred ... education and training programs. ã Incorporate child injury prevention information in health, education, and safety professionals training by offering continuing education credits. ã Include child injury ... injury prevention information in health, education, and safety professionals training by offering continuing education credits. ã Include child injury prevention into minimum standards for competency...
Ngày tải lên: 30/03/2014, 03:20
Báo cáo khoa học: The role of ADAM10 and ADAM17 in the ectodomain shedding of angiotensin converting enzyme and the amyloid precursor protein ppt
... acid-based metalloprotease inhibitors [14] in the presence or absence of APMA. In the majority of cases there was little difference between the effect of inhibitors on the constitutive shedding of ACE and the APMA-induced ... expressing ACE were transfectedwiththeASOsandthenexposedtoAPMAand the levels of soluble ACE in the medium examined (Fig. 5). APMA caused a twofold increase in the shedding of ACE from the mock ... cells in the absence or presence of APMA. Following this second incubation, the level of sAPPa in the medium was examined (Fig. 4A,B). There was no significant difference in the level of sAPPa in the...
Ngày tải lên: 30/03/2014, 14:20
From certainty to uncertainty the story of science and ideas in the 20th century
... distant stars, the speed of light remains the same. This mystery of the speed of light and the existence, or nonexist- ence, of the ether was only solved with Einstein’s special theory of rela- tivity, ... since 1837, was still on the throne. She had become known as the Grandmother of Europe,” since her grandchil- dren were now part of the European monarchy. Indeed all of the Euro- pean kings and ... thought. Our minds and bodies encounter the surface of things, and of the apparent stability of the explicate, without being truly aware of the constant movement be- low. (It is interesting to note...
Ngày tải lên: 09/04/2014, 16:38
levesque - 1836 - the art of brewing and fermenting in the summer -- and the making of malt
Ngày tải lên: 12/06/2014, 11:36
Báo cáo y học: "The opposite effects of fluvoxamine and sertraline in the treatment of psychotic major depression: a case report" potx
... that activation of the dopaminergic system by the inhibition of dopamine transporter may be involved in the mechanism of unwanted effects (deterioration of psychosis) of sertarline in this case, ... effective in the treatment of psychotic major depres- sion, and the switch to sertraline worsened the psychotic symptoms in the patient. The mechanisms underlying the opposite effects of these two ... report. Competing interests The authors declare that they have no competing interests. Authors' contributions AK, AT, JM and TK contributed to the clinical and rating evaluations during the follow-up...
Ngày tải lên: 08/08/2014, 23:21
Báo cáo khoa học: "The role of photoperiod and temperature in the induction and the release of dormancy in Pinus sylvestris L. seedlings" potx
Ngày tải lên: 09/08/2014, 02:21
Báo cáo y học: " Comparison of the efficacy of lamivudine and telbivudine in the treatment of chronic hepatitis B: a systematic review" pdf
Ngày tải lên: 12/08/2014, 01:21
Báo cáo y học: "The role of ATP and adenosine in the control of hepatic blood flow in the rabbit liver in vivo" pps
Ngày tải lên: 13/08/2014, 13:20
Báo cáo sinh học: "Inheritance of coat and colour in the Griffon Bruxellois dog" pptx
Ngày tải lên: 14/08/2014, 19:22