... phase of adoption of the technology. Figure 4 provides a general overview of the evolution, including Probe's projections of global voice and fax over IP in minutes of use. TABLE OF CONTENTS VOICE ... million copies of this class of software had shipped, and players like Microsoft and Intel had jumped in to develop standards-based client software as part of their larger vision of using the ... very future of IPT depends in part on the development of compelling applications. There are a variety of potential applications, many of which we have probably not even conceived of, that leverage...
Ngày tải lên: 20/12/2013, 17:15
... 1998. All of these events raised fears of a global economic meltdown. Also notable at the end of 1998 was the creation of the financial behe- moth, Citigroup, that challenged the separation of banking ... the transformation of finance was the emergence of off-balance-sheet businesses for many financial institutions. According to the Bank for International Settlements, by March 1995 the notional amount of derivatives ... practicing finance professionals, grad- uate students, and advanced undergraduate students. The goal of each volume is to encapsulate the current state of knowledge in a particular area of finance so...
Ngày tải lên: 18/02/2014, 18:20
THE RAPID EVOLUTION OF REPRODUCTIVE PROTEINS pptx
... from other species. The study of the mechanisms of speciation is one of the central areas of interest in evolutionary biology. Although the role of rapid evolution of reproductive proteins in the ... of lysins from different abalone species are remarkably divergent and are excel- lent examples of adaptive evolution 25,26 . The cause of rapid evolution of lysin might lie in the structure of VERL; ... model of sequence evolution (essentially a set of parameters that describe the pattern of substitutions) and searches for the combination of parameter values that gives the greatest probability of...
Ngày tải lên: 05/03/2014, 17:20
Multi-level Marketing Plans and Schemes of Pyramid Selling pptx
Ngày tải lên: 29/03/2014, 23:20
Tài liệu EXCESSIVE USE OF COMPANY PHONES FOR PERSONAL CALLS pptx
Ngày tải lên: 21/12/2013, 01:19
Tài liệu Evolution of GSM and cdmaOne to 3G Systems pptx
... paired with 4 406 CHAPTER 6. EVOLUTION OF GSM AND CDMAONE TO 3G SYSTEMS of engineers towards methods of multiple access. The meagre spectrum of 1.25 MHz at the top of the AMPS band was just about ... 11 × Σ of bits ≠ 0 Σ of bits ≠ 0 Σ of bits ≠ 0 c 8,4 c 16,8 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 -11 c 8,4 11 11 11 11 11 11 11 11 × Σ of bits ≠ 0 Σ of bits ≠ 0 Σ of ... -11 × Σ of bits = 0 Σ of bits = 0 Σ of bits = 0 c 16,8 c 8,3 -11 -11 -11 -11 -11 -11 -11 -11 11 -1-1 -1-1 11 11 -1-1 -1-1 11 c 8,3 -11 1-1 1-1 -11 -11 1-1 1-1 -11 × Σ of bits = 0 Σ of bits = 0 Σ of...
Ngày tải lên: 23/12/2013, 17:15
Tài liệu The Object Oriented Evolution of PHP5 ppt
... a way of doing this without interfering with the rest of the semantics of PHP, and preferably, without having to rewrite the whole of PHP itself. Luckily, the solution came in the form of a big ... the scope of this article. Luckily, there are at least another couple of measures that you can take to counter the use of OCR programs. The first consists of changing the “baseline” of the string ... tier. The Business Logic Layer is often thought of as the "middle tier". This tier is where the vast majority of business logic is implemented. I often think of this tier as being pretty...
Ngày tải lên: 17/01/2014, 18:20
Tài liệu Combat Pair - The Evolution of Air Force-Navy Integration in Strike Warfare ppt
... accompaniment by new rules -of- engagement considerations, joint-service employment challenges, and the heretofore unprecedented demands of multimis- sion tasking. e net effect of these improvements ... Storm by way of a gradual convergence of Navy and Air Force thinking with respect to the integrated use of their air assets. Much energy was wasted during the early aftermath of Operation ... interoperability features to speak of. Once the unexpected demands of fighting a joint littoral war against Iraq in 1991 underscored the costs of that absence of interop- erability, however, both...
Ngày tải lên: 17/02/2014, 23:20
Tài liệu Báo cáo khoa học: Molecular evolution of shark and other vertebrate DNases I pptx
... 3¢- UTR of vertebrate DNase I cDNA lengthened about twofold during the evolutionary stage between amphibians and reptiles. Structural features of shark DNases I The amino acid sequences of the ... r lysates of cells that had been transfected with expression vectors containing the entire coding regions of the wild-type shark DNases I, substitution of the signal sequence regions of each of the ... hydrophobicity profiles of the signal sequence regions of human, eel, frog, T. scyllia and H. japonicus DNases I. However, prediction of the secondary structure of the corresponding part of the enzyme...
Ngày tải lên: 19/02/2014, 16:20
Tài liệu Báo cáo khoa học: Complete subunit sequences, structure and evolution of the 6 · 6-mer hemocyanin from the common house centipede, Scutigera coleoptrata pptx
... Ribosomal DNA phylogeny of the major extant arthropod classes and the evolution of myr- iapods. Nature 376, 165–167. 41. Sundara-Rajulu, G. (1969) Presence of hemocyanin in the blood of a centiped Scutigera ... K.I. (2001) Structures of two molluscan hemocyanin genes: significance for gene evolution. Proc. Natl Acad.Sci.USA98, 4546–4551. 6. Burmester, T. (2002) Origin and evolution of arthropod hemo- cyanins ... & Burmester, T. (2000) Complete sequence of the 24mer hemocyanin of the tarantula Eurypelma californicum: structure and intra- molecular evolution of the subunits. J. Biol. Chem. 275, 39339– 39344. 21....
Ngày tải lên: 20/02/2014, 11:20
Land, Trees, And Women - Evolution Of Land Tenure Institutions In Western Ghana And Sumatra ppt
... majority of the women in this study were widows, issues of inheritance of property were of central concern. As mentioned earlier, the unregistered nature of most of the marriages is a cause of concern ... illustrative of this. Instances where the HIV status of women was indicated as the cause of her eviction were many – especially in the case of widows. On the Buhera site, two of the eight cases of widows ... sex composition of the membership of the groups is illustrated in Table 2.5. Table 2.5 Compositions of HIV and AIDS support groups in Seke Name of support group No. of males No. of females Total Time...
Ngày tải lên: 06/03/2014, 03:20
Oxygen and the Evolution of Life pptx
... structures of proteins, nucleic acids, and water (see below). All of these properties of oxygen are an inevitable consequence of the physical laws of our universe and the subatomic structure of the ... History of Oxygen Or, for a process at constant T DG ¼ DH À TDS: H is basically a measure of the energy of a system. Entropy can be thought of as a measure of the randomness or disorder of a system. ... shall see in Cha p. 2, the existence of oxygen atoms is in turn a necessary result of the evolution of the universe. 1.3 The Dioxygen Molecule Virtually all of the oxygen in the air we breathe...
Ngày tải lên: 14/03/2014, 10:20
Báo cáo khoa học: Structure, regulation and evolution of Nox-family NADPH oxidases that produce reactive oxygen species pptx
... appearance of Nox1 and the Nox1 organizer Noxo1 in this subphylum of the Chordata. The coincidence of the emergence of Nox1 and its reg- ulatory proteins may be related to two rounds of whole genome ... forma- tion of p22 phox with Nox also contributes to the stabil- ization of each protein [1–10]. Formation of the mutually stabilizing complex appears to require the correct folding of Nox, because ... initially proposed on the basis of a similar motif consisting of two pairs of spaced His resi- dues that was predicted to be linked to heme coordina- tion in a class of organelle and bacterial b-type cytochromes,...
Ngày tải lên: 16/03/2014, 06:20
Báo cáo khoa học: Directed evolution of formate dehydrogenase from Candida boidinii for improved stability during entrapment in polyacrylamide ppt
... result of the stabilizing effects of the addi- tional mutations E53V and K56R which were introduced during the first step of evolution. Stability of mutant FDHs in PAA Finally, the performance of ... findings of Slusarczyk et al. [26], who observed a decrease in half-life of their mutant FDH-C23S of 80% at 50 °C, and confirms the special relevance of C23 for FDH stability. The better performance of our ... Medicine, Klinikum Aachen, for provision of the gas chromatograph and expert help with the determination of CO 2 concentration, and Professor M R. Kula (Institute of Enzyme Technology Hein- rich-Heine-University...
Ngày tải lên: 16/03/2014, 13:20
International Handbook of Personal Construct Psychology pptx
... invite personal construct theorists to a more careful consideration of the possibility (a) of giving up the idea of the existence of an ontological reality without falling into idealism; (b) of looking at ... system of constructs is in terms of the degree of functional independence among constructs, the greater will be its overall predictive capacity (range of convenience) in terms of the variety of events that ... this final topic, the reception of Kelly’s theory, to which we now turn. DEVELOPMENT OF PERSONAL CONSTRUCT THEORY SINCE 1955 A consideration of the development of personal construct theory as a...
Ngày tải lên: 22/03/2014, 18:20
Báo cáo khoa học: Distribution of the extrinsic proteins as a potential marker for the evolution of photosynthetic oxygen-evolving photosystem II ppt
... Department of Biology, Faculty of Science, Tokyo University of Science, Tokyo, Japan 2 Institute of Biological Science, University of Tsukuba, Japan 3 Department of Biology, Faculty of Science, ... anti-(C-PsbU). Evolution of PSII extrinsic proteins I. Enami et al. 5024 FEBS Journal 272 (2005) 5020–5030 ª 2005 FEBS Distribution of the extrinsic proteins as a potential marker for the evolution of photosynthetic ... mentioned in their model of evolution of the PSII extrinsic proteins that PsbV was lost in a red alga, C. merolae. Based on this they poin- ted out that the evolutionary history of the water oxi- dation...
Ngày tải lên: 23/03/2014, 15:21
HOMINOID EVOLUTION AND CLIMATIC CHANGE IN EUROPE VOLUME 1 The Evolution of Neogene Terrestrial Ecosystems in Europe ppt
Ngày tải lên: 29/03/2014, 17:20
Evolution of a Prototype Financial Privacy Notice: A Report on the Form Development Project pptx
Ngày tải lên: 29/03/2014, 18:20
Bạn có muốn tìm thêm với từ khóa: