sharing experiences with mobile devices data collection in uganda 0

... not sustainable mobile phone Data delays and data obsolete yet wanted real time data for planning at that level lack of integration of the data -Was done with the objective of introducing the ... decisions using readily available up to date information  The CIS was first implemented in 200 9 in about 50 districts  Multisectoral approach and UBOS was in charge of data processing  used ...  Variances in the interfaces, server side components like databases, data reporting and management interfaces and available technology services and infrastructure  Mobile Data Collection Application...

báo cáo hóa học:" Quality of data collection in a large HIV observational clinic database in sub-Saharan Africa: implications for clinical research and audit of care" docx

... Diseases Institute (IDI) in Kampala, Uganda, is a centre of excellence for HIV clinical care in the country, and maintains a large observational clinic database and a nested research cohort database ... 559 patients in research cohort database versus 1233 patients in routine clinic database Research cohort database (n = 559) Type of OI Routine clinic database (n = 559) Routine clinic database ... a large HIV observational clinic database in sub-Saharan Africa: implications for clinical research and audit of care Journal of the International AIDS Society 2011 14:3 Submit your next manuscript...

Báo cáo hóa học: " Research Article Opportunistic Data Collection in Sparse Wireless Sensor Networks" docx

... behind Instead of deleting messages on transmission, CHARON retains them in a special state that does not allow further forwarding, except in the case that the node meets a sink Messages in this ... S Roy, S Jain, and W Brunette, Data MULEs: modeling and analysis of a three-tier architecture for sparse sensor networks,” in Proceedings of the 1st IEEE International Workshop on Sensor Network ... “CHARON: routing in lowdensity opportunistic wireless sensor networks,” in Proceedings of the 2nd IFIP Wireless Days (WD ’09), Paris, France, 2009 19 [7] A Vahdat and D Becker, “Epidemic routing for...

Báo cáo y học: "Standardisation of data collection in traumatic brain injury: key to the future" pot

... were integrated in the US into a much larger interagency initiative towards ‘an integrated approach to research in psychological health and traumatic brain injury’ This initiative included working ... by NIH-NINDS (NS 042691) and further funded as part of the interagency initiative in the US towards ‘an integrated approach to research in Psychological Health and Traumatic Brain Injury’ References ... and further funded as part of the interagency initiative in the US towards ‘an integrated approach to research in Psychological Health and Traumatic Brain Injury’ Page of (page number not for citation...

On structure less and everlasting data collection in wireless sensor networks

... solutions for achieving fair and high throughput data extraction from all nodes in data collection networks in presence of renewable energy sources 1.2 Data Aggregation in Wireless Sensor Networks ... Aggregation in Sensor Networks IEEE INFOCOM, pages 1-12, April 2006 Sha Liu, Kai-Wei Fan, and Prasun Sinha “Dynamic Sleep Scheduling using Online Experimentation for Wireless Sensor Networks in Proceedings ... aggregation points (not including the sink) Compared to the 50 packets in the beginning, DAA reduces the packets to only seven without incurring any overhead of constructing or maintaining a structure...

Reporting with Web Services and Mobile Devices.

... our web method: using using using using System; System .Web; System .Web. Services; System .Web. Services. Protocols; 8547ch06final.qxd 8/30/07 3:50 PM Page 231 CHAPTER s REPORTING WITH WEB SERVICES AND ... s REPORTING WITH WEB SERVICES AND MOBILE DEVICES Figure 6-3 The web service is hosted with the internal web server of the VS IDE s Note You may get a different port number from the internal web ... client- and server-side RS can deliver reports to mobile devices with the help of the web browser 8547ch06final.qxd 8/30/07 3:50 PM Page 251 CHAPTER s REPORTING WITH WEB SERVICES AND MOBILE DEVICES...

VARIATION IN REPRODUCTIVE STRATEGIES INFLUENCES POST-COITAL EXPERIENCES WITH PARTNERS pptx

... sex differences in PCTI experiences reflect divergence in the evolved reproductive strategies of men and women We also predict that individual variation in PCTI experiences within each sex is ... emotional bonding Hypotheses for Variation in Reproductive Strategies and Post-Coital Time Interval Experiences Following the models of life history variance in reproductive strategies described above, ... 4(4) 2010 256 Variation in Reproductive Strategies Hypotheses for Sex Differences in Post-Coital Time Interval Experiences Hypothesis 1: As women have greater incentives for establishing long-term...

Báo cáo toán học: " A virtual infrastructure based on honeycomb tessellation for data dissemination in multi-sink mobile wireless sensor networks" pot

... A virtual infrastructure based on honeycomb tessellation for data dissemination in multisink mobile wireless sensor networks Ay¸eg¨l T¨ys¨z Erman∗ , Arta Dilo and Paul Havinga s u u u Pervasive ... and challenges of using mobile sinks in WSNs Next, we introduce our virtual infrastructure based on honeycomb tessellation and the protocol based on it, hexagonal cell -based data dissemination (HexDD) ... the data towards the rendezvous area instead of storing it locally Thus, the virtual infrastructure enables data persistence against node failures Main disadvantage of using a virtual infrastructure...

Báo cáo hóa học: " Research Article Efﬁcient Data Association in Visual Sensor Networks with Missing Detection" ppt

... model) in case of missing detection Conclusions In this paper we address the problem of data association in visual sensor networks We consider data association as an inference problem in dynamic ... intractable In fact, intractability is an intrinsic property of the data association problems, no matter in VSN or in traditional multitargets tracking [9] In traditional MTT community, data association ... standard EM and EM using diﬀerent inference engines are shown in Figure 12 As shown in Figure 12, in this sample run, the learning curves of EM with exact inference and EM with appr.II inference converge...

Báo cáo hóa học: " Research Article Adaptive Power Allocation in Wireless Sensor Networks with Spatially Correlated Data and Analog Modulation: Perfect and Imperfect CSI Muhammad Hafeez Chaudhary and Luc Vandendorpe" pptx

... Genova, Italy, June 2009 [12] I Bahceci and A K Khandani, “Linear estimation of correlated data in wireless sensor networks with optimum power allocation and analog modulation,” IEEE Transactions ... Power Allocation with Perfect CSI 3.1 Minimization of the Distortion Subject to the Power Constraint We base our adaptive power allocation design on the following optimization problem Prob Minimize ... follows waterﬁlling on channel SNR, that is, Pi increases with increasing ζi ; and for ζi > ζi(o) , the power allocation is according to inversion in the channel SNR, that is, increasing ζi decreases...

Báo cáo hóa học: " Research Article Problem Solving of Low Data Throughput on Mobile Devices by Artefacts Prebuffering Ondrej Krejcar" pptx

... combination of a predicted user position with prebuﬀering of data associated with physical locations bears many advantages in increased throughput of mobile devices An interesting solution (Microsoft ... location, and other metadata of the artefact This manager substitutes the online conversion mechanism, which can transform the real online information system data to WLA database data artefacts ... station, it may “ask” the provider’s location position by setting up a WiFi connection If the mobile device knows the position of the stationary device, it also knows that its own position is...

Báo cáo hóa học: " MAC Protocols for Optimal Information Retrieval Pattern in Sensor Networks with Mobile Access" pptx

... throughput The effect of MAC for information retrieval on information processing is analyzed in [7, 8] for in nite and finite sensor density networks, respectively, where the performance of the centralized ... bandwidth required for sensors reporting their locations is prohibitively Here, m − points are sought instead of m points in the linear field case MAC for Optimal Information Retrieval Pattern 497 large, ... (q) for both fields also take other forms in this paper for the ease of presentation The MAC design objective for the circular field is also to minimize E{dmax } MAC FOR OPTIMAL INFORMATION RETRIEVAL...

Báo cáo khoa học: "Chemo-radiation with or without mandatory split in anal carcinoma: experiences of two institutions and review of the literature" pot

... al., Chemo-radiation with or without mandatory split in anal carcinoma: experiences of two institutions and review of the literature Radiation Oncology 2010, 5:36 Page 13 of 13 ... studies with or without mandatory split demonstrated an increase of local control with higher RT doses (Figure 4) The linear regression curve for local control of studies without mandatory split showed ... In this retrospective analysis of two cohorts treated to two different institutional guidelines, mainly differing in the standard use of a mandatory split, efficacy of chemoradiation seemed comparable...

Báo cáo y học: "Treatment of gram-positive deep sternal wound infections in cardiac surgery -experiences with" ppt

... Popov et al.: Treatment of gram-positive deep sternal wound infections in cardiac surgery -experiences with daptomycin- Journal of Cardiothoracic Surgery 2011 6:112 Submit your next manuscript to ... treatment gram-positive deep sternal wound infections following cardiac surgery This was the first study to our knowledge that analyzed the application of the new antibiotic, daptomycin in the treatment ... patients, type II in six, type IIIa in one, type IIIb in seven, in type IVa in two, and type V in the remaining four The patients underwent initial surgical revision, at which time a choice of the...

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