... sheet motif The percentage helical content of the peptides is shown on the right (B) 3D representations (ribbons mode on the left and bonds mode on the right) of the initial structures for the WT ... K; these stages served to remove any strain introduced on solvation without destroying the initial secondary structure A further ns simulation was then accumulated to study the response of the ... so that only the most significant a-helix-forming tendency emerges in the simulation While some fluctuation in the length of the helix was observed, the RR motif was consistently found at the beginning...
Ngày tải lên: 31/03/2014, 07:20
... signals To further examine the status of T cell activation in TLR3KO-SJL mice during early viral infection, the expression of the CD69 activation marker on T cells and MHC molecules on microglia ... function and leading to viral persistence On the other hand, further activation of TLR3 signaling after viral infection appears to enhance anti-viral T cell function by reducing the expression of ... perhaps through the development of a pathogenic immune response Therefore, our current results strongly warrant caution on the use of TLR3-mediated immune interventions against chronic viral diseases...
Ngày tải lên: 19/06/2014, 22:20
Báo cáo toán học: "On the smoothness of sphere extensions " ppsx
Ngày tải lên: 05/08/2014, 10:20
Báo cáo lâm nghiệp: " Comparison of deposition fluxes on the open area and in mountain spruce stands of different density" pdf
... precipitation 1,121 ± 240 mm (e.g “Convention on Long-range Transboundary Air Pollution”, “International Cooperative Programme on Integrated Monitoring of Air Pollution Effects on Ecosystems”) In the ... precipitation was sampled with one collector in the nearby open area Samples were taken once a month in the winter season and in 14-day intervals in the other seasons Samples were transferred to the ... both in the precipitation amounts and in the annual distribution of precipitation A linear relationship between the amount of rainfall on the open area and the amount of throughfall in the spruce...
Ngày tải lên: 07/08/2014, 04:20
the mit press perspectives on free and open source software jun 2005
... the FLOSS Study 23 Rishab Aiyer Ghosh Economic Perspectives on Open Source Josh Lerner and Jean Tirole II 47 The Evaluation of Free /Open Source Software Development Standing in Front of the Open ... and the decision to use one of these terms rather than the other is generally ideological, rather than functional; the FSF prefers the use of a term that explicitly refers to freedom, while the ... Motivation in Free /Open Source Software Development II The Evaluation of Free /Open Source Software Development III Free /Open Source Software Processes and Tools IV Free /Open Source Software Economic...
Ngày tải lên: 11/06/2014, 15:25
The definitive guide to the pfsense open source firewall and router distribution based on pfsense version 1 2 3 christopher m buechler, jim pingle 2009
... Portal Configuration Without Authentication 19.3 Portal Configuration Using Local Authentication 19.4 Portal Configuration Using RADIUS Authentication 19.5 Configuration Options ... contributors to the project, having done much of the work on theming, graphics, and is the creator of the backgrounds we have used on our presentations at six BSD conferences over the past five ... work reliably The only 100% guaranteed reliable means of upgrading embedded installs was to backup the configuration, re-flash the CF, and restore the configuration These limitations have all...
Ngày tải lên: 19/11/2015, 11:36
Cambridge.University.Press.The.Works.of.Archimedes.Volume.1.The.Two.Books.On.the.Sphere.and.the.Cylinder.Translation.and.Commentary.May.2004.pdf
... (Definition 1) – A disjunctive analysis (the real either wholly on one side of the ideal, or partly on it, but none on the other side) “Concave,” requiring the following considerations: – The idea ... of the surface, or some on the same side, and some on itself, but none on the other side /5/ And, when a cone cuts a sphere, having a vertex at the center of the sphere, I call the ... being taken, the straight between the points either all fall on the same side of the line, or some fall on the same side, and some on the line itself, but none on the other side /3/...
Ngày tải lên: 21/09/2012, 11:00
Eutocius’ Commentary to On the Sphere and the Cylinder I
... that the on them, too (10) But as the on KE to the on , so the circumscribed to each other;74 (11) and therefore, as the on KM to the on N, so the ... and went on to discuss the expression on the same side” and its application for the definition of “concave in the same direction.” Only the diagram for 245 to t h e d e f i n i t i on s Γ N K ... to the surface of the pyramid inscribed inside the cone[ ] For the radius of the circle has to the side of the cone a greater ratio than the perpendicular drawn from the center on one side of the...
Ngày tải lên: 01/11/2013, 10:20
Eutocius’ Commentary to On the Sphere and the Cylinder II
... a chelonion; upon which, again, an axle); a cylinder on the ruler ; and the third ruler, EZ, with two holes, one mounted on the axle on the ruler AB, the other mounted on the cylinder on the ruler ... , so the on the second;280 (3) therefore it is: as P to on P to the on K (4) But as the on P to the on K, so the on K to the on , so the ; ... a cone cuts a sphere, having the vertex at the center of the sphere, I call the figure contained by the surface of the cone and by the inside the cone a ‘solid sector’ ”.248 But the...
Ngày tải lên: 01/11/2013, 10:20
On the Sphere and the Cylinder, Book I
... (Definition 1) – A disjunctive analysis (the real either wholly on one side of the ideal, or partly on it, but none on the other side) “Concave,” requiring the following considerations: – The idea ... of the surface, or some on the same side, and some on itself, but none on the other side /5/ And, when a cone cuts a sphere, having a vertex at the center of the sphere, I call the ... distinguishes this clause, on the relation between the volumes, from the next one, on the relation between the surfaces In other words, the cylinder “itself ” is what we call the volume of the cylinder.”...
Ngày tải lên: 01/11/2013, 10:20
On the Sphere and the Cylinder, Book II
... Z,212 (9) and the of the by H A, on A, is the of the on A, on H;213 (10) therefore that the on A, on H, has to the on , on Z, a smaller ... For let there be a cone, N, having, base, [the] equal to the surface of the sphere, and, height, the radius of the sphere; (46) therefore the cone is equal to the sphere [(47) ... discourse The ratio is on the table.” /4/ Eut 310 Eut 310 To cut the given sphere so that the segments of the sphere have to each other the same ratio as the given Let there be the given sphere, ...
Ngày tải lên: 01/11/2013, 10:20
Tài liệu Voice over IP Open-Source Platforms and the Session Initiation Protocol doc
... 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 physical ... Layer and a higher layer Section layer: layer of the OSI physical layer that creates frames, monitors the conditions of the transmission between the SONET equipment, and converts optical signals to ... telephone companies that provide the most popular high-speed connectivity; E1 is the European version, J1 the Japanese version Tbps: Trillions of bits per second TCP/IP (transmission control...
Ngày tải lên: 21/12/2013, 04:18
Tài liệu Voice over IP Open-Source Platforms and the Session Initiation Protocol pptx
... Internet The analog telephone adapter (ATA) devices used to connect a standard phone to the Internet via the broadband connection are sold in many retail outlets The operation is dependent on a protocol ... change In the past, an enterprise purchased their phone system from one vendor The entire system was proprietary, and the phones and the system came from the same vendor If you liked the features ... Hewlett-Packard, along with other organizations support open source software platforms for fees • Proprietary software has professionally written documentation Open source software is provided by the community,...
Ngày tải lên: 17/01/2014, 06:20
Tài liệu How Open Is the Future- Economic, Social & Cultural Scenarios Inspired by Free & Open-Source Software (Crosstalks) pdf
... solution to the main problem of the large, cathedralmode systems: the exponential upsurge of Figure 2: Eric Raymond at the O’Reilly complexity, bugs and communication costs Open- Source Convention The ... projects Since the 1990s, several regular meetings on open source have been held in Europe: the Wizard of OS Conferences, the 38 Will the revolution be open- sourced? How open source travels through ... not only use open- source software on their computer systems and websites, they also try to implement the open- source principles of collectivism, participation and consensus decision-making at the...
Ngày tải lên: 16/02/2014, 23:20
THE RISE OF OPEN SOURCE LICENSING ppt
... main reason why the discussion on economic concepts is kept rather abstract Although this book discusses the economics of copyright and patents among others, it should be clarified that the aim ... and their functionality further analyzed Open interpretation issues as well as implications to software business are identified Finally, the chapter ends with a discussion on open content, on ... perspective? (chapter 2) - Do the economic theories on software, copyright, and innovation work with the principles of open source? (chapter 3) - Does open source challenge the development of software...
Ngày tải lên: 07/03/2014, 11:20
Báo cáo khoa học: "The OpenGrm open-source finite-state grammar software libraries" ppt
... destination state defined as follows: – If w1 wn is a proper prefix of an n-gram in the model, then the destination of the transition is the state associated with w1 wn – Otherwise, the destination of the ... Functions and Operations Built-in functions are provided that operate on FSTs and perform most of the operations that are available in the OpenFst library These include: closure, concatenation, ... transition is the state associated with the suffix w2 wn • Start and end of the sequence are not represented via transitions in the automaton or symbols in the symbol table Rather – The start...
Ngày tải lên: 07/03/2014, 18:20
Báo cáo " On the set of periods for periodic solusions of some linear differential equations on the multidimensional sphere $S^n$ " docx
Ngày tải lên: 14/03/2014, 13:20
Báo cáo khoa học: "The S-Space Package: An Open Source Package for Word Space Models" pdf
... contention on global statistics, contention on disk I/O, and memory limitations Multi-threading benefits increase proportionally to the amount of work done per context Memory limitations account for the ... four options The second test comes from the English as a Second Language (ESL) exam and consists of 50 question with four choices (Turney, 2001) The third consists of 200 questions from the Canadian ... relation The third benchmark considers the antonym association Deese (1964) introduced 39 antonym pairs that Greffenstette (1992) used to assess whether a word space modeled the antonymy relationship...
Ngày tải lên: 17/03/2014, 00:20
Open Source CRM và On - Demand CRM potx
... nguồn mở) On - Demand CRM (CRM theo nhu cầu) Open Source CRM chương trình chuẩn tuỳ biến dựa nhu cầu nét đặc thù doanh nghiệp, trở thành hệ thống phần mềm tiện lợi cho người sử dụng, On - Demand ... kết nối với web Cả hai hệ thống Open Source On - Demand CRM có khả kết hợp nhiều chức năng, marketing, bán hàng đa kênh, cung cấp dịch vụ khách hàng thống nhất, theo dõi liệu, tự động hoá nguồn ... thay đổi tuỳ theo nhu cầu khách hàng, đặc biệt doanh nghiệp vừa nhỏ họ đủ khả mặt tài nguồn nhân lực Ngày nay, với giải pháp CRM, doanh nghiệp thông thường có hai lựa chọn: Open Source CRM (CRM...
Ngày tải lên: 20/03/2014, 01:21
Báo cáo " On the detection of gross errors in digital terrain model source data " pdf
... errors: one is based on the variation of surface height; the other is based on the variation of height difference (Eq. 1) of neighboring data points. The choice of the optimal ... data: one is the DEM project in the area of old village of Duong Lam (Son Tay Town, Ha Tay Province); the other is the DEM project in Dai Tu District, Thai Nguyen Province. The main characteristics ... combination are used. The first one is based on the variation of surface height inside the moving window: H Vthreshold = K H × σ H , (5) where σ is the standard deviation of surface ...
Ngày tải lên: 22/03/2014, 12:20