... with another computer over a common network medium; part of the TCP/IP model that performs the same functions as the data link and physical layers of the OSI model Network address: part of an IP ... capable of functioning as a client and a server; users on the network can freely share resources on their computer or access shared resources on other computers Photonic layer: layer of the OSI ... application layer: Part of the TCP/IP model that performs the same functions as the application, presentation, and session layers of the OSI model Processor: brain of the computer system where...
Ngày tải lên: 21/12/2013, 04:18
... Comparison of Open- Source Software to Proprietary Software Advantages of Open Source • There is no license fee Proprietary software requires either a per-seat or site license • Open source allows ... within the existing software Open- Source Software Products for VoIP Many of the VoIP software developments listed here run strictly on Linux,since open source projects tend to gravitate towards open ... matter of time before the steady improvement of these software platforms will threaten the equipment vendor’s market share of large businesses The Impact of Voice over IP (VoIP) in Telecom VoIP: the...
Ngày tải lên: 17/01/2014, 06:20
The physics of the early universe papantonopoulos
... Einstein’s General Theory of Relativity (GR) [2] and the dominant role of gravity in the evolution of the Universe The discovery of the Expansion of the Universe provided the most important established ... series of BBC radio talks, published in The Nature of the Universe (1950) Fred Hoyle was the main proponent of the rival Steady State Theory [9] of the Universe 1 An Introduction to the Physics of ... but rather an advanced multiauthored textbook which meets the needs of both the postgraduate students and the young researchers, in the field of Physics of the Early Universe The first part of the...
Ngày tải lên: 17/03/2014, 13:35
how to cheat at configuring open source security tools - the perfect reference for the multitasked sysadmin
... those with a lot of time on their hands, by cross-referencing the ARP tables of the switches with a list of known hosts In 99% of the cases, however, a simple ping scan of all the network IP addresses ... in the room next door from the direction of the building across the street This could happen if the walls between you and the wireless device were very well insulated and the building across the ... results page .The general quality of the signal is indicated by the color of the circle on the left (green is good, yellow not so good) .The circles with a lock symbol indicate that the wireless...
Ngày tải lên: 25/03/2014, 11:23
báo cáo hóa học:" Phase I/II open-label study of the biologic effects of the interleukin-2 immunocytokine EMD 273063 (hu14.18-IL2) in patients with metastatic malignant melanoma" docx
... and the study was conducted in accordance with both the provisions of the Declaration of Helsinki and Good Clinical Practice Site monitoring included review of the accuracy of the data in the ... measured by the induction of immune activation in peripheral blood and at the tumor site in a pilot group of patients The dose of mg/m2 was chosen for further clinical evaluation because the toxicity ... in the second biopsy, and the other cases showed no change; p = 0.125) (Table 4) There was a post-dosing increase in the staining intensity of tumor cells with the melanoma marker S100 in out of...
Ngày tải lên: 18/06/2014, 15:20
Báo cáo sinh học: " Open Access Cloning of the canine RNA polymerase I promoter and establishment of reverse genetics for influenza A and B in MDCK cells" docx
... upstream from the start of the 18S rRNA gene sequence The resulting MDCK clone then would be tested for RNA pol I promoter activity in vitro The sequence of the region upstream of the canine 18S ... because the former restriction site occurs in the MDCK pol I containing fragment isolates of the H6N1, H7N3 and H9N2 subtypes (Table 2) The wt virus which was the source of the HA and NA for the ... released into the cytoplasm and subsequently enter the nucleus where replication of the vRNA results in the production of both mRNA and complementary RNA (cRNA), the template for synthesis of more...
Ngày tải lên: 18/06/2014, 18:20
Health and Quality of Life Outcomes BioMed Central Research Open Access Validation of the pptx
... subscales of the four different questionnaires are given in Figure Comparison of the RAOS to the SF-36, the HAQ and the AIMS2 Validity When comparing the frequency of missing baseline data between the ... physical therapists reviewed the questionnaire Development of the RAOS questionnaire To assess content validity of the items the patients were asked to rate the relevance or importance of each ... care in arthritis The effect size of AIMS2 Arthritis Pain was of the same magnitude as the RAOS subscale Pain The effect size of AIMS2 Walking and Bending was higher than of the corresponding...
Ngày tải lên: 20/06/2014, 15:20
Báo cáo y học: " Open Access Quantification of the virus-host interaction in human T lymphotropic virus I infection" pdf
... into groups of similar rates of lysis Within each group the mean proviral load of the subjects with a high rate of Tax expression and the mean proviral load of subjects with a low rate of Tax expression ... in each of the bins was calculated The test statistic, "number of bins in which the proportion of CD4+ cells expressing Tax was higher in the HAM/TSP patients than the ACs" was counted The distribution ... calculated The significance of predictors quoted is the significance of that variable given the other variable in the regression equation Competing interests The author(s) declare that they have...
Ngày tải lên: 13/08/2014, 09:21
THE RISE OF OPEN SOURCE LICENSING ppt
... challenged the thinking and actual use of intellectual property in the software industry The emergence of open source software and the rapid expansion of the Internet have brought new software licensing ... explaining the role of open software licenses in the software industry In the third chapter, the economic theories on networks, copyright, patents and innovation are described and the role of open source ... Emergence of Open Source It is even more difficult to estimate the size of open source software industry” Pure open source companies are tiny and many of them are privately held However, the popularity...
Ngày tải lên: 07/03/2014, 11:20
Báo cáo y học: " xGDB: open-source computational infrastructure for the integrated evaluation and analysis of genome features" pptx
... Information at the top and left of this pane is displayed when passing the cursor over feature elements Currently displayed is the information associated with the sixth intron (immediately left of the green ... viewfinder) of the GeneSeqer spliced alignment of a Zea mays cDNA sequence (accession AV109414, GenBank id 21213129) The vertical green bars represent the view finder for the sequence view found in the ... links to the alignment result on which the feature glyph is based, and tables summarizing the position and quality of the feature aligned to other genomic locations (Figure 4) Display of original...
Ngày tải lên: 14/08/2014, 17:22
Organizational adoption of open source software an empirical investigation of the human capital, institutional pressures and social capital perspectives
... (1999) Impact of open source software on competition in the software industry Hybrid strategies for melding commercial and open source platforms Firms’ resource allocation to open source software projects ... corporate source, or community source Other open source principles—such as open sharing of source code, large-scale independent peer review, the community development model, and the expanded role of ... (2000) of the open source software architecture Stream 3: comparison between OSS and proprietary software, their different development styles and the impact of OSS development model on the traditional...
Ngày tải lên: 11/09/2015, 16:03
The Benefits of IBM: The Savings of Open Source
... MỤC LỤC Chương I : Giới thiệu Open Source Software / Free Software (OSS/FS) Định nghĩa Source Software / Free Software (OSS/FS) Lợi ích Open source 3 Các sản phẩm phần ... Why Open Source Software / Free Software (OSS/FS, FLOSS, or FOSS)?, 2007 [2] Jesus M Gonzalez-Barahona Advantages of open source software, 2000 [online] http://eu.conecta.it/paper/Advantages _open_ source_ soft.html ... thời gian công việc hàng ngày việc sử dụng OpenOffice.org OpenOffice.org có tất chức mà công sở cần phải tạo tài liệu, bảng tính thuyết trình Ngoài raOpenOffice.org miễn phí, ổn định, hỗ trợ tiêu...
Ngày tải lên: 11/09/2016, 04:24
Regulation of navigation and vessel-source pollution in the Northern Sea Route - Article 234 and state practice
... and pollution in the Northern Sea Route 233 might well open the way for full application of the OPA in the EEZ of the USA The USA claims that the environmental provisions of the LOS Convention ... the Decree of the Council of Ministers of the USSR, June 1990, ‘On Measures of Securing the Implementation of the Edict of the Presidium of the USSR Supreme Soviet of 26 November 1984 “On Intensifying ... accompaniment of the CCGS John A 40 41 42 43 See Arts and 10 of the NSR Regulations; Arts 14 and 15 of the Economic Zone Edict; Arts and 15 of the Environmental Edict; and Art 11 of the Decree of the Council...
Ngày tải lên: 01/11/2013, 09:20
Photovoltaic Cells: Energy Source of the Future.
... and most of the poor countries of the world are in the tropics, where there is plenty of sunlight The photovoltaic cell has another very important advantage It is a clean source of energy The fossil ... materials to allow them to import the fuel that they need to produce energy At the same time, petroleum supplies are limited, and in a few decades, they will run out However, the supply of sunlight ... the cost of a units of solar energy to fall even more Today, there are large factories using solar- cell systems in a number of countries About 18% of the sunlight that reaches the photovoltaic...
Ngày tải lên: 08/11/2013, 01:15
Tài liệu Linux Device Drivers-Chapter 16 :Physical Layout of the Kernel Source ppt
... how to link the kernel image (the vmlinux file) by means of an ldscript file; the file is called vmlinux.lds in the source tree of each platform Use of ld scripts is described in the standard ... networking live in their own source trees The kernel directory of the source tree includes all other basic facilities The most important such facility is scheduling Thus, sched.c, together with , ... can thus be considered the "mother of all functions," the first breath in the computer's life Before start_kernel, there was chaos By the time start_kernel is invoked, the processor has been...
Ngày tải lên: 21/01/2014, 07:20
Tài liệu Identifying and Analyzing Knowledge Management Aspects of Practices in Open Source Software Development pdf
... free software environment and a growing community of open source developers The term Open Source, and the Open Source Initiative was coined 1998, when Netscape released the source code of their ... development of open source project Secondly we verified the presence of the preliminarily derived practices in a set of open source projects 6.2.3 Selection of the preliminary set of practices The selection ... Moreover, the use of software developed as open source has become a common practice for commercial software vendors They also try to use the open source community to develop some parts of their projects...
Ngày tải lên: 24/01/2014, 00:20
Validity of the achievement written test for non major, second year students at economics department, hanoi open university
... that the spread of scores or score distribution and the range of ability are not very wide On the other hand, the type of the test is achievement which is to measure the extent of learning of the ... about the difficulty of the test 31 Chart 5: Students’ comments on the difficulty of the test When being asked about the difficulty of the test, 23% of the students share the same idea that the ... matters as the length and structure of each part of the test, the type of materials with which candidates will have to engage, the source of such materials if authentic, the extent to which authentic...
Ngày tải lên: 06/02/2014, 14:45
Tài liệu THE DISCOVERY OF THE SOURCE OF THE NILE docx
... the ascertaining, by boiling a thermometer, of the altitude of the station above the sea-level; of the latitude of the station by the meridian altitude of the star taken with a sextant; and of ... arrived at concerning the Mountains of the Moon being associated with the country of the Moon, I would fain draw the attention of the reader of my travels to the volume of the "Asiatic Researches" ... establishments of the Arab merchants residing there The payment of these men's wages for the first year, as well as the terms of the agreement made with them, by the kind consent of Colonel Rigby...
Ngày tải lên: 15/02/2014, 09:20
Tài liệu Báo cáo khoa học: Mixed lineage leukemia: a structure–function perspective of the MLL1 protein ppt
... (green) bound to the central opening of WDR5 (PDB code 3EG6) The position of the conserved Arg 3765 is indicated On the left, a stick representation is used to show the position of the MLL1 Win motif ... present This is because the construct used to determine the structure of the MLL1 SET domain lacks the evolutionarily conserved Win motif in the region flanking the N-terminus of the SET domain [26], ... observation) In the ternary complex, the histone H3 peptide binds in a deep channel that divides a pair of acidic lobes, one of which is composed of residues from the SET-I region and the other of residues...
Ngày tải lên: 16/02/2014, 14:20
Tài liệu How Open Is the Future- Economic, Social & Cultural Scenarios Inspired by Free & Open-Source Software (Crosstalks) pdf
... and there are open- source projects in law and religion There are Open- Source P (calculating Pi), Open- Source Movies, OpenSource Recipes, Open- Source Propaganda, Open- Source Crime Solving, Open- Source ... deeper into the culture of open- source developers There, for instance, we come across two opposing definitions of open source, one in terms of ‘free software’ and the other open- source software’ ... 1998 some people in the free-software community began using the term “opensource software – OSS’’ instead of “free software’’ The issue of whether software should be open- source is a practical...
Ngày tải lên: 16/02/2014, 23:20