... host it infects to fight the virus The first two factors are influenced by the genetics of the virus The last factor is dependent on the health of the host to regulate a response to the virus Garrett ... at the time offered the following hypothesis what had happen to the influenza when it went to France The first theory that was offered was that this “Spanish flu” was actually a different disease ... likely to the progenitors for future generations of the virus [15] Knowing this we may be able to predict which strains may be likely to be the progenitors for future strains in future outbreaks The...
Ngày tải lên: 02/11/2012, 11:12
... (And would they want to be? ) Maybe they even chuckle at human scientists’ machinations as they race to draw the definitive map of evolution on earth If placed on top of one another, all these competing ... forms But, on occasion, impatient paleontologists are all too eager to be the ones to identify the next branch on the family tree Thus, they rush to judgment—only later to discover they were “not ... according to Pilbeam and Simons, is the equivalent of Ramapithecus) After stating that on the basis of tooth-size calculations there appears to be little basis for classifying the dryopithecines...
Ngày tải lên: 01/06/2014, 11:24
báo cáo sinh học:" Non-European Union doctors in the National Health Service: why, when and how do they come to the United Kingdom of Great Britain and Northern Ireland?" pdf
... and friends in the UK (7.1%) (Figure 4) All respondents were asked to report their 'main' and 'other' reasons of immigration to the UK (Figure 3) The 'main' reasons for moving to the UK were for ... doctors being unable to compete for NHS jobs The number of doctors affected by this is estimated to be between ten thousand [4] and sixteen thousand [5] It is in this context that we undertook the ... currently in the UK will find it difficult to obtain further training positions to complete their postgraduate training Resultantly, many may chose to leave the country either to return to their home...
Ngày tải lên: 18/06/2014, 17:20
Báo cáo y học: "Background: Percutaneous tracheostomy (PT) has gained an increasing acceptance as an alternative to the conventional surgical tracheostomy (ST). In experienced hands, and with proper patient selection, it is safe, easy and quick." docx
... tracheostomy) Serial dilatation of the trachea is the hallmark of this technique Originally, Ciaglia et al [4] described the point of entry to be subcricoidal; however, this was found to be too high, ... damage to the posterior tracheal wall due to the puncture needle or dilators, which is usually minimal but may have serious consequences in a few cases As in any other invasive procedure, the rate ... concentrated on the confirmation of the initial airway puncture Therefore, a controlled study is necessary to settle these issues In any case, a bronchoscope must be readily available in case of an...
Ngày tải lên: 12/08/2014, 18:20
A Study On Why The United States Must Be Cautious In Attempts To Accelerate Appreciation Of The Rmb
... yuan to the dollar.36 In addition, they proceeded with a fixed exchange rate in which, the yuan was pegged to the U.S dollar The objective for pegging the yuan to the dollar was to produce the ... that China began to peg the yuan to the dollar in 1994, the country was required, in order to satisfy the methodology behind the peg policy, to purchase a certain amount of U.S dollars to maintain ... subsequent to the announcement from the PBOC In theory, the final reform announced by the PBOC is what many economists considered to be the most promising as it relates to the appreciation of the yuan,...
Ngày tải lên: 08/01/2017, 19:44
Báo cáo y học: "Sepsis and multiple organ failure represent a chaotic adaptation to severe stress which must be controlled at nanoscale" docx
Ngày tải lên: 13/08/2014, 19:20
A Pragmatic Introduction to the Art of Electrical Engineering
Ngày tải lên: 04/11/2013, 10:15
Paul rosenberg audel guide to the 2005 national electrical code (r) audel(2004)
... All conductors and cables used in tunnels must be located so that they are above the tunnel floor, and they must be thoroughly located and guarded so that they will not be subject to physical ... degrees in total bends between pull boxes and the like could be too many Since the Code is not intended to be a design manual, it is up to the designer and the inspection authority to C_FM.qxd ... instances One of the deterrents to Code understanding can be lack of communication between the inspector and the installer Actually the inspector is the installer’s friend, and all the inspector wants...
Ngày tải lên: 28/12/2013, 22:13
Tài liệu AN INTRODUCTION TO THE HISTORY OF WESTERN EUROPE PART 1 pptx
... again to the beauty and truth of the classical literature and began to emulate the ancient art, the process of educating the barbarians may be said to have been completed Yet the Middle Ages had been ... distinction was already made between the officers of the Church, who were called theclergy, and the people, or laity To the clergy was committed the government of the Church as well as the instruction ... Empire fell, it was not into the hands of the Germans, but into those of the Turks, who have held it since 1453 There will be no room in this volume to follow the history of the Eastern Empire,...
Ngày tải lên: 16/02/2014, 23:20
Tài liệu Báo cáo khoa học: Stefin A displaces the occluding loop of cathepsin B only by as much as required to bind to the active site cleft doc
... d (Table 1) between stefin A and the different enzymes is the average distance between the centre of mass of CA atoms of the stefin molecule and the centre of mass of the CA atoms of the reactive ... binds to cathepsin B as deeply as stefin B does to cathepsin H To illustrate this, we calculated the average distances between CA atoms of the active site cysteine and histidine residues in cathepsins ... occluding loop is rather flexible and will adapt to structural features of the inhibitors as well as to the packing constraints of the environment The larger and wider the features of the ligands that...
Ngày tải lên: 18/02/2014, 04:20
Tài liệu Báo cáo khoa học: Control analysis as a tool to understand the formation of the las operon in Lactococcus lactis doc
... CS1929 was found to increase to over 160% of the wild-type level, whereas the relative LDH activity was reduced to 80% of the wild-type level (Fig 3A) In order to study the control exerted over the ... in las activity resulted in a very strong decrease in growth rate and glycolytic flux: at 53% expression the flux was reduced to 44% At this level, the flux control was found to be as high as Jglucose ... [10] Because the control by PFK on the flux to formate was found to be 0, the sum of control on the formate flux was only slightly negative Jformate % À0:3), which explains why changing expres(Clas...
Ngày tải lên: 19/02/2014, 17:20
Tài liệu The History of England from the First Invasion by the Romans to the Accession of King George the Fifth Volume 8 docx
... for their own consumption. Journals, vi 372.] they were careful to pay into the treasury the price of the meal from which they had abstained If others would not fast, it was at least possible to ... as they maintained, the laws, the rights, and the liberties of the nation To quicken the tardy proceedings of the Peers, the enemies of the archbishop had recourse to their usual expedients Their ... prevented, as much as they were able, all hostilities between the soldiers of the opposite parties, and drew up two petitions in the same words, one to be presented to the king, the other to the parliament,...
Ngày tải lên: 22/02/2014, 04:20
Tài liệu YOUR GUIDE TO THE SCIENCE, HISTORY, ART AND TECHNOLOGY OF PAPERMAKING pdf
... from the sheet, asking the class to see how close the “experts” came to reality They will often be amazed at how close they actually came to the truth, and they will almost always laugh when they ... parts of the room where they can discuss and explore the artifact freely Encourage them to be creative! When they seem stumped, ask them to think about the shape, the texture, the color, and the unusual ... everything they determined about their particular artifact Encourage the rest of the class to ask questions of the presenters as well as of them selves (E.g how does my artifact relate to the one being...
Ngày tải lên: 22/02/2014, 09:20
PRACTICAL TAXIDERMY A MANUAL OF INSTRUCTION TO THE AMATEUR IN COLLECTING, PRESERVING, AND SETTING UP NATURAL HISTORY SPECIMENS OF ALL KINDS doc
... by the wild birds they stop their flight and descend towards the net, and so great is the ascendancy and fascination of the call birds that they can induce the others to return repeatedly to the ... stone, where they opened it and took out the bowels; then, twice a day, they washed the porous parts of the body, viz., the arm-pits, behind the ears, the groin, between the fingers, and the neck, ... friends of the deceased who apply to them an estimate of the funeral expenses, and ask them in what manner they wish it to be performed, which being agreed upon, they deliver the body to the proper...
Ngày tải lên: 06/03/2014, 13:20
A Review of the Scientific Literature As It Pertains to Gulf War Illnesses - Volume 7 - Depleted Uranium pdf
Ngày tải lên: 06/03/2014, 15:20
A Review of the Scientific Literature As It Pertains to Gulf War Illnesses-Volume 6 - Oil Well Fires potx
Ngày tải lên: 06/03/2014, 15:20
Báo cáo khoa học: The hyperfluidization of mammalian cell membranes acts as a signal to initiate the heat shock protein response pptx
... properties of the lipid phase [35] The mechanisms highlighted above conceivably also operate in the present case The heat-induced activation of kinases such as Akt has been shown to increase HSF1 ... mammalian cells Whereas the synthesis of HSP-70 has been demonstrated to be promoted by an increase in [Ca2+]i, the overexpression of HSP-70 attenuates increases in [Ca2+]i [16,17] It was earlier documented ... that occurs during the cellular responses to heat shock, serum or growth factors is due to the release of the Ca2+-regulatory compound inositol 1,4,5-triphosphate and coupled to the activation of...
Ngày tải lên: 07/03/2014, 12:20
History Of Modern Philosophy From Nicolas of Cusa to the Present Time pot
... evident The Greek view of the world is as classic as the plastic art of Phidias and the epic of Homer; the Christian, as eternally valid as the architecture of the Middle Ages; the modern, as irrefutable ... Aristotle to the transformed Aristotle of the Church and the distorted Aristotle of the schools Back to the sources, is the cry With the revival of the ancient languages and ancient books, the ... Philosophy is the basis of theology, theology the criterion and complement of philosophy The one starts with effects evident to the senses and leads to the suprasensible, to the First Cause; the other...
Ngày tải lên: 16/03/2014, 03:20