a globally distributed dynamically scalable cloud based application architecture

... Department of Physics and Materials Science, City University of Hong Kong Trang 31 Introduction A cloud application (or cloud app) is an application program that functions in the cloud and can ... own cloud-based teaching and learning environments for student learning and assessment However, no major cloud-based teaching and learning tool, with an associated pedagogical model, has proven ... the dominant platform (Stevenson & Hedberg, 2011) Teachers tend to select user-friendly cloud-based applications based on pedagogical choices, pragmatism and external imperatives (Backhouse,

Ngày tải lên: 10/01/2020, 06:16

... conflicts and other hindrances a normal part of any process and believe that any approach must inte-grally address them in a combined formal and informal way Conceptual Visualization Strengths Weaknesses ... collect and route information from and to interested parties Palantír also calculates a measure of magnitude and the impact of those changes, and graphically displays this information in a configurable ... support: The lack of communication and organizational awareness hin-ders proper coordination in a global organization For example, developers are not always aware of overseas team structure,

Ngày tải lên: 18/10/2022, 16:51

... addiƚi0п, mulƚi-ƚгee ьased aρρг0aເҺ sƚill Һas a disadѵaпƚaǥe 0f l0пǥ ьuffeгiпǥ ƚime due ƚ0 ƚҺe ѵaгiaƚi0п iп aггiѵal ƚimes 0f diffeгeпƚ suь-sƚгeams’ daƚa Aп0ƚҺeг ρг0ьlem ƚҺaƚ all mulƚi-ƚгee-ьased ... f0г ѵide0 sƚгeamiпǥ aρρliເaƚi0п iп ເ0mρaгis0п wiƚҺ 0ƚҺeг ເ0mmuпiເaƚi0п meເҺaпisms suເҺ as uпiເasƚ aпd ьг0adເasƚ [ҺASǤ07] Mulƚiເasƚ is meເҺaпism ƚҺaƚ all0ws seпdeг ƚ0 seпd daƚa ƚ0 a ǥг0uρ 0f гeເeiѵeгs ... 0ѵeгl0ad will iпເгease aпd leadiпǥ ƚ0 l0пǥeг delaɣ 0г failuгe Aп0ƚҺeг ρг0ьlem 0f siпǥle ƚгee-ьased aρρг0aເҺ is ƚҺe ເ0sƚ 0f maiпƚaiпiпǥ ƚгee A ρaгƚiເiρaƚiпǥ п0de ເaп leaѵe ƚҺe пeƚw0гk̟ aƚ aпɣ ƚime

Ngày tải lên: 12/07/2023, 13:12

... as a virtual entertainment space but also as ahub for learning and socializing Users can engage in activities such as games,virtual classes, sports arenas, and various other events Provides a ... userinterfaces, as well as hand tracking in VR and AR applications Three.js emerges as a cross-browser JavaScript library, opening the gateway to creating and displaying animated 3D computer graphics ... interact, and createpersonalized virtual spaces 3 Integrated Avatars and 3D Model Customization: The second goal is to enhance user identity and interaction by integratingavatars and enabling

Ngày tải lên: 02/10/2024, 03:18

... The panoramic camera supports driver control and the overallparking gate area Therefore, it is necessary to choose cameras with facialrecognition, and action analysis, e RFID card and card reader ... tags at once within a certain range. Each NFC parking card has a unique ID and paper parking pass also has a uniqueidentity number and a logo that identifies the shop However, the disadvantage ... of platforms including Java SE for Macintosh,Windows and UNIX, Java ME for Mobile Applications and Java EE for Enterprise Applications Java provides cross-functionality and greater portability

Ngày tải lên: 23/10/2024, 01:30

... are popular choices for real-time database and scalable datastorage, offering robust and responsive platforms capable of handling dynamic dataand real-time interactions These technologies enable ... working calendar (Calendar), reading e-mail (email-client), map(map), filming (camera) The applications are added as more like Securities software (stock), games (games), dictionaries - Application ... supportingmany powerful technologies such as HTMLS, JavaScript, CSS, DOM,and AJAX SQLite Library: The database system that applications can use > Libraries Android provides several APIs for application

Ngày tải lên: 30/11/2024, 02:19

... data aggregat-• High Availability and Fault Tolerance: MongoDB is designed to be highly available and fault-tolerant, ensuring that data is always accessible even in the event of hardware Trang ... flexible data eling, scalability, and performance make it an ideal choice for applications that require agileschema design and high availability[14] The rich query language and indexing capabilitiesprovide ... automatically replicatesdata across multiple availability zones within a region, providing redundancy and ensuring dataavailability even in the event of a localized outage Another notable feature

Ngày tải lên: 15/10/2025, 20:05

... catalytic domain in GH15 (glucoamylases) is a helical (a⁄ a)6-barrel fold [11] The structure of a GH57 4-a-glucanotransferase was recently determined as a (b⁄ a)7-barrel [12] As far as the reaction ... (amylopullulanases) or at the N-term-inal end (6-a-glucosyltransferase and 4-a-glucanotrans-ferases) Interestingly, a-glucan water dikinase, a starch phosphorylating enzyme from Arabidopsis thaliana, ... mechanism is concerned, a-amylases and related enzymes (clan GH-H), as well as the enzymes from GH31 and GH57, employ a retaining mechanism, whereas b-amylases (GH14) and gluco-amylases (GH15) are

Ngày tải lên: 07/03/2014, 21:20

... Trang 1A Cognitive Cost Model of Annotations Based on Eye-Tracking DataKatrin Tomanek Language & Information Engineering (JULIE) Lab Universit¨at Jena Jena, Germany Udo Hahn Language & ... ML approaches, are meta-data greedy Accordingly, in the past years, we have witnessed a massive quantitative growth of anno-tated corpora They differ in terms of the nat-ural languages and domains ... phrase This measure is based on the assumption that annotation phrases with higher semantic am-biguity are harder to annotate than low-amam-biguity ones Finally, we add the Flesch-Kincaid Read-ability

Ngày tải lên: 23/03/2014, 16:20

... Celsius Euro Year (annum) approximately American Society for Testing and Materials Biodiesel European Committee for Standardization Fluor-chlorinated hydrocarbons Compressed natural gas Carbon dioxide ... e-mail questionnaire sent by the author, Slovakia, Bratislava 2002 MORZEWSKA, L (Biorafineria Bogatynia Sp z o.o.): In response to the e-mail questionnaire sent by the author, Poland, Bogtatynia ... questionnaire sent by the author, via e-mail to the author, Brasil, Salvador BA 2002 UDIPI (SuTRA, Sustainable Transformation of Rural Areas, Indian Institute of Science): In response to the e-mail

Ngày tải lên: 29/03/2014, 17:20

... two awareness constructs are measured and used in managerial decision making: unaided aware-ness and aided awareaware-ness Unaided awareaware-ness is a more stringent criterion than aided awareness ... spent there is no salvage value Clearly a large advertising campaign (including web-based and social-media advertising) causes consumers to become aware, but it might also be rational for consumers ... post laboratory. Brand plans for advertising and other communications provide data with which to estimate a w While practice is not univocal, it is more likely that awareness is an ana-log that

Ngày tải lên: 29/03/2014, 20:20

... jmontero@unizar.es; Javier García-Campayo* - jgarcamp@arrakis.es; Domingo Mosquera Mera - kexava@gmail.com; Yolanda López del Hoyo - ylopez.iacs@aragon.es * Corresponding author Abstract Background: Although ... explained by a background of prior learning within an organization managed with bureaucratic rules and demands, with an organizational system that does not Trang 10rec-ognize effort and dedication, ... infor-mation contained in each of the selected units was com-pared and a common conceptual denomination was assigned to the group of segments sharing the same clini-cal profile as a standard As a

Ngày tải lên: 20/06/2014, 00:20

... Khan A Wahid Department of Electrical and Computer Engineering, University of Saskatchewan, 57 Campus Drive, Saskatoon, SK, Canada S7N 5A9 Correspondence should be addressed to Tareq Hasan Khan,tareq ... speed gap between the commercially available image sensors and MCUs By using the bridge hardware, the image processor can easily initialize any DVP-compatible image sensor and capture image frames ... Toshiba image sensor [33] Similar table can be extracted Trang 6VALID VALID VALID VALID VALID VALID VALID VALID VALID VALID VALID RST CfgAdr [3:0] CfgData [7:0] CfgWr Init Frame Received Col[9:0] Row[8:0]

Ngày tải lên: 21/06/2014, 07:20

... map at 0 radian (c) Output map atπ/7 radian (d) Output map at 2π/7 radian(e) Output map at 3π/7 radian (f) Output map at 4π/7 radian (g) Output map at 5π/7 radian (h) Output map at 6π/7 radian ... is a large amount of research concerned with the development of automatic radar gait recognition systems Radars have certain advantages over optical-based systems in that it can operate in all ... Figure1(b), fast arm motions are shown as large peaks whereas the foot and leg motions appear as smaller peaks Note that during a gait cycle the arm motion produces a positive and a negative Doppler, and

Ngày tải lên: 21/06/2014, 16:20

... the Signature Evaluation carried out in the framework of BioSe-cure Multimodal Evaluation Campaign BMEC2007 [2], are those tolerating random local variations of the signature, as elastic matching ... verification by a human expert A human operator labels signatures according to both criteria and their impact on performance is studied Also in [20], signature analysis by means of fractal geometry ... DS2-104 and MCYT-100 databases Such statistical approaches gave indeed the best signature verification results in the last Signature Evaluation campaign in the framework of BioSecure Multimodal Evaluation

Ngày tải lên: 21/06/2014, 19:20

... reference data and the validation method may lack an appropriate reference This paper evaluates a validation method using simulated MR image data This provided an appropriate reference and allowed ... using a marker tracking algorithm which itself is validated against simulated MR image data Simulated data was generated for the noise-free case as well Trang 9SNR 0.01 0.015 0.02 Max Mean Min (a) ... than T the weight w a =0 2.4 Evaluation of Marker Tracking Method Using Simulated Magnitude MR Image Data The marker tracking method was evaluated using simulated magnitude MR image data because

Ngày tải lên: 21/06/2014, 19:20

... Shams, M Rahmaty, et al., “An FPGA based fast face detector,” in Global Signal Processing Expo and Conference (GSPX ’04), Santa Clara, Calif, USA, September 2004. [13] Y Lee and S.-B Ko, “FPGA ... preprocessing like cropping, data classification, and color model change Figure 6shows the classification result of 220 face and non-face data X-axis shows the data number of face data Table 5: Power consumption ... of total stages as shown inFigure 4 2.4 Implementation of the Neural Network-Based FPGA Face design flow using MATLAB and VHDL MATLAB program consists of two parts: learning and detection After

Ngày tải lên: 21/06/2014, 20:20

... discrepancy may be, at least in part, due to the insufficient sampling of relaxation parameters as data is available FEBS Journal 273 (2006) 1831–1842 ª 2006 The Authors Journal compilation ª ... similarity of the dynamics at low and near-neutral pH is most easily explained by assuming that conformational changes are negligible between the two states Notably, changes in amide 1H Fig Comparison ... Ha, Ca and Cb chemical shift indices were calculated according to the procedures described by Wishart et al [37,38] Fitting of relaxation and dynamical parameters Fitting of R1 and R2 rates and...

Ngày tải lên: 23/03/2014, 10:21

... located in the tropical monsoon area in the southeast of Asia with a great variety of deltas, mountains, forest mosaics, and climates It has a rather high temperature and humidity, average annual ... [23] Data sources used for spatial analysis include: National Elevation Dataset (90m x 90m); 30 years monthly rainfall data gauged in 158 weather stations of Vietnam; Archives data of 63 research ... temperature and humidity are above 200C and 80%, respectively Average total annual rainfall is approximately 1940 mm Total land area is about 330.000 km2, three fourths of the Vietnam areas is...

Ngày tải lên: 28/03/2014, 15:20

... goal is that of secrecy/security, and hence it seems natural and practical to use a random approach Because we cannot expect to achieve global asymptotic stability in a purely random approach, ... above We analyze our proposed technique, called William Luh et al TANGRAM, to demonstrate its potential performance and practicality Finally, we note that our paradigm is geared towards visual ... observation area Specifically, the attacker cannot deploy his own cameras to capture the same scene as the VSN nodes nor can he physically attack the observation area such as block the scene.5 In addition,...

Ngày tải lên: 22/06/2014, 23:20