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2012
Autores
Cardoso, J; Mesquita, M; Braga, S; Pereira, AD; Bettencourt Dias, M; Chaves, P; Pereira Leal, J;
Publicação
EUROPEAN JOURNAL OF CANCER
Abstract
2012
Autores
Dunham, I; Kundaje, A; Aldred, SF; Collins, PJ; Davis, C; Doyle, F; Epstein, CB; Frietze, S; Harrow, J; Kaul, R; Khatun, J; Lajoie, BR; Landt, SG; Lee, BK; Pauli, F; Rosenbloom, KR; Sabo, P; Safi, A; Sanyal, A; Shoresh, N; Simon, JM; Song, L; Trinklein, ND; Altshuler, RC; Birney, E; Brown, JB; Cheng, C; Djebali, S; Dong, XJ; Dunham, I; Ernst, J; Furey, TS; Gerstein, M; Giardine, B; Greven, M; Hardison, RC; Harris, RS; Herrero, J; Hoffman, MM; Iyer, S; Kellis, M; Khatun, J; Kheradpour, P; Kundaje, A; Lassmann, T; Li, QH; Lin, X; Marinov, GK; Merkel, A; Mortazavi, A; Parker, SCJ; Reddy, TE; Rozowsky, J; Schlesinger, F; Thurman, RE; Wang, J; Ward, LD; Whitfield, TW; Wilder, SP; Wu, W; Xi, HLS; Yip, KY; Zhuang, JL; Bernstein, BE; Birney, E; Dunham, I; Green, ED; Gunter, C; Snyder, M; Pazin, MJ; Lowdon, RF; Dillon, LAL; Adams, LB; Kelly, CJ; Zhang, J; Wexler, JR; Green, ED; Good, PJ; Feingold, EA; Bernstein, BE; Birney, E; Crawford, GE; Dekker, J; Elnitski, L; Farnham, PJ; Gerstein, M; Giddings, MC; Gingeras, TR; Green, ED; Guigo, R; Hardison, RC; Hubbard, TJ; Kellis, M; Kent, WJ; Lieb, JD; Margulies, EH; Myers, RM; Snyder, M; Stamatoyannopoulos, JA; Tenenbaum, SA; Weng, ZP; White, KP; Wold, B; Khatun, J; Yu, Y; Wrobel, J; Risk, BA; Gunawardena, HP; Kuiper, HC; Maier, CW; Xie, L; Chen, X; Giddings, MC; Bernstein, BE; Epstein, CB; Shoresh, N; Ernst, J; Kheradpour, P; Mikkelsen, TS; Gillespie, S; Goren, A; Ram, O; Zhang, XL; Wang, L; Issner, R; Coyne, MJ; Durham, T; Ku, M; Truong, T; Ward, LD; Altshuler, RC; Eaton, ML; Kellis, M; Djebali, S; Davis, CA; Merkel, A; Dobin, A; Lassmann, T; Mortazavi, A; Tanzer, A; Lagarde, J; Lin, W; Schlesinger, F; Xue, CH; Marinov, GK; Khatun, J; Williams, BA; Zaleski, C; Rozowsky, J; Roeder, M; Kokocinski, F; Abdelhamid, RF; Alioto, T; Antoshechkin, I; Baer, MT; Batut, P; Bell, I; Bell, K; Chakrabortty, S; Chen, X; Chrast, J; Curado, J; Derrien, T; Drenkow, J; Dumais, E; Dumais, J; Duttagupta, R; Fastuca, M; Fejes Toth, K; Ferreira, P; Foissac, S; Fullwood, MJ; Gao, H; Gonzalez, D; Gordon, A; Gunawardena, HP; Howald, C; Jha, S; Johnson, R; Kapranov, P; King, B; Kingswood, C; Li, GL; Luo, OJ; Park, E; Preall, JB; Presaud, K; Ribeca, P; Risk, BA; Robyr, D; Ruan, XA; Sammeth, M; Sandhu, KS; Schaeffer, L; See, LH; Shahab, A; Skancke, J; Suzuki, AM; Takahashi, H; Tilgner, H; Trout, D; Walters, N; Wang, HE; Wrobel, J; Yu, YB; Hayashizaki, Y; Harrow, J; Gerstein, M; Hubbard, TJ; Reymond, A; Antonarakis, SE; Hannon, GJ; Giddings, MC; Ruan, YJ; Wold, B; Carninci, P; Guigo, R; Gingeras, TR; Rosenbloom, KR; Sloan, CA; Learned, K; Malladi, VS; Wong, MC; Barber, G; Cline, MS; Dreszer, TR; Heitner, SG; Karolchik, D; Kent, WJ; Kirkup, VM; Meyer, LR; Long, JC; Maddren, M; Raney, BJ; Furey, TS; Song, LY; Grasfeder, LL; Giresi, PG; Lee, BK; Battenhouse, A; Sheffield, NC; Simon, JM; Showers, KA; Safi, A; London, D; Bhinge, AA; Shestak, C; Schaner, MR; Kim, SK; Zhang, ZZZ; Mieczkowski, PA; Mieczkowska, JO; Liu, Z; McDaniell, RM; Ni, YY; Rashid, NU; Kim, MJ; Adar, S; Zhang, ZC; Wang, TY; Winter, D; Keefe, D; Birney, E; Iyer, VR; Lieb, JD; Crawford, GE; Li, GL; Sandhu, KS; Zheng, MZ; Wang, P; Luo, OJ; Shahab, A; Fullwood, MJ; Ruan, XA; Ruan, YJ; Myers, RM; Pauli, F; Williams, BA; Gertz, J; Marinov, GK; Reddy, TE; Vielmetter, J; Partridge, EC; Trout, D; Varley, KE; Gasper, C; Bansal, A; Pepke, S; Jain, P; Amrhein, H; Bowling, KM; Anaya, M; Cross, MK; King, B; Muratet, MA; Antoshechkin, I; Newberry, KM; Mccue, K; Nesmith, AS; Fisher Aylor, KI; Pusey, B; DeSalvo, G; Parker, SL; Balasubramanian, S; Davis, NS; Meadows, SK; Eggleston, T; Gunter, C; Newberry, JS; Levy, SE; Absher, DM; Mortazavi, A; Wong, WH; Wold, B; Blow, MJ; Visel, A; Pennachio, LA; Elnitski, L; Margulies, EH; Parker, SCJ; Petrykowska, HM; Abyzov, A; Aken, B; Barrell, D; Barson, G; Berry, A; Bignell, A; Boychenko, V; Bussotti, G; Chrast, J; Davidson, C; Derrien, T; Despacio Reyes, G; Diekhans, M; Ezkurdia, I; Frankish, A; Gilbert, J; Gonzalez, JM; Griffiths, E; Harte, R; Hendrix, DA; Howald, C; Hunt, T; Jungreis, I; Kay, M; Khurana, E; Kokocinski, F; Leng, J; Lin, MF; Loveland, J; Lu, Z; Manthravadi, D; Mariotti, M; Mudge, J; Mukherjee, G; Notredame, C; Pei, BK; Rodriguez, JM; Saunders, G; Sboner, A; Searle, S; Sisu, C; Snow, C; Steward, C; Tanzer, A; Tapanari, E; Tress, ML; van Baren, MJ; Walters, N; Washietl, S; Wilming, L; Zadissa, A; Zhang, ZD; Brent, M; Haussler, D; Kellis, M; Valencia, A; Gerstein, M; Reymond, A; Guigo, R; Harrow, J; Hubbard, TJ; Landt, SG; Frietze, S; Abyzov, A; Addleman, N; Alexander, RP; Auerbach, RK; Balasubramanian, S; Bettinger, K; Bhardwaj, N; Boyle, AP; Cao, AR; Cayting, P; Charos, A; Cheng, Y; Cheng, C; Eastman, C; Euskirchen, G; Fleming, JD; Grubert, F; Habegger, L; Hariharan, M; Harmanci, A; Iyengar, S; Jin, VX; Karczewski, KJ; Kasowski, M; Lacroute, P; Lam, H; Lamarre Vincent, N; Leng, J; Lian, J; Lindahl Allen, M; Min, RQ; Miotto, B; Monahan, H; Moqtaderi, Z; Mu, XMJ; O'Geen, H; Ouyang, ZQ; Patacsil, D; Pei, BK; Raha, D; Ramirez, L; Reed, B; Rozowsky, J; Sboner, A; Shi, MY; Sisu, C; Slifer, T; Witt, H; Wu, LF; Xu, XQ; Yan, KK; Yang, XQ; Yip, KY; Zhang, ZD; Struhl, K; Weissman, SM; Gerstein, M; Farnham, PJ; Snyder, M; Tenenbaum, SA; Penalva, LO; Doyle, F; Karmakar, S; Landt, SG; Bhanvadia, RR; Choudhury, A; Domanus, M; Ma, LJ; Moran, J; Patacsil, D; Slifer, T; Victorsen, A; Yang, XQ; Snyder, M; White, KP; Auer, T; Centanin, L; Eichenlaub, M; Gruhl, F; Heermann, S; Hoeckendorf, B; Inoue, D; Kellner, T; Kirchmaier, S; Mueller, C; Reinhardt, R; Schertel, L; Schneider, S; Sinn, R; Wittbrodt, B; Wittbrodt, J; Weng, ZP; Whitfield, TW; Wang, J; Collins, PJ; Aldred, SF; Trinklein, ND; Partridge, EC; Myers, RM; Dekker, J; Jain, G; Lajoie, BR; Sanyal, A; Balasundaram, G; Bates, DL; Byron, R; Canfield, TK; Diegel, MJ; Dunn, D; Ebersol, AK; Frum, T; Garg, K; Gist, E; Hansen, RS; Boatman, L; Haugen, E; Humbert, R; Jain, G; Johnson, AK; Johnson, EM; Kutyavin, TV; Lajoie, BR; Lee, K; Lotakis, D; Maurano, MT; Neph, SJ; Neri, FV; Nguyen, ED; Qu, HZ; Reynolds, AP; Roach, V; Rynes, E; Sabo, P; Sanchez, ME; Sandstrom, RS; Sanyal, A; Shafer, AO; Stergachis, AB; Thomas, S; Thurman, RE; Vernot, B; Vierstra, J; Vong, S; Wang, H; Weaver, MA; Yan, YQ; Zhang, MH; Akey, JM; Bender, M; Dorschner, MO; Groudine, M; MacCoss, MJ; Navas, P; Stamatoyannopoulos, G; Kaul, R; Dekker, J; Stamatoyannopoulos, JA; Dunham, I; Beal, K; Brazma, A; Flicek, P; Herrero, J; Johnson, N; Keefe, D; Lukk, M; Luscombe, NM; Sobral, D; Vaquerizas, JM; Wilder, SP; Batzoglou, S; Sidow, A; Hussami, N; Kyriazopoulou Panagiotopoulou, S; Libbrecht, MW; Schaub, MA; Kundaje, A; Hardison, RC; Miller, W; Giardine, B; Harris, RS; Wu, W; Bickel, PJ; Banfai, B; Boley, NP; Brown, JB; Huang, HY; Li, QH; Li, JJ; Noble, WS; Bilmes, JA; Buske, OJ; Hoffman, MM; Sahu, AD; Kharchenko, PV; Park, PJ; Baker, D; Taylor, J; Weng, ZP; Iyer, S; Dong, XJ; Greven, M; Lin, XY; Wang, J; Xi, HLS; Zhuang, JL; Gerstein, M; Alexander, RP; Balasubramanian, S; Cheng, C; Harmanci, A; Lochovsky, L; Min, R; Mu, XMJ; Rozowsky, J; Yan, KK; Yip, KY; Birney, E;
Publicação
NATURE
Abstract
The human genome encodes the blueprint of life, but the function of the vast majority of its nearly three billion bases is unknown. The Encyclopedia of DNA Elements (ENCODE) project has systematically mapped regions of transcription, transcription factor association, chromatin structure and histone modification. These data enabled us to assign biochemical functions for 80% of the genome, in particular outside of the well-studied protein-coding regions. Many discovered candidate regulatory elements are physically associated with one another and with expressed genes, providing new insights into the mechanisms of gene regulation. The newly identified elements also show a statistical correspondence to sequence variants linked to human disease, and can thereby guide interpretation of this variation. Overall, the project provides new insights into the organization and regulation of our genes and genome, and is an expansive resource of functional annotations for biomedical research.
2012
Autores
Almeida, M; Dias, P; Oliveira, M; Santos, V;
Publicação
IMAGE ANALYSIS AND RECOGNITION, PT I
Abstract
The AtlasCar is a prototype that is being developed at the University of Aveiro to research advanced driver assistance systems. The car is equipped with several sensors: 3D and 2D laser scanners, a stereo camera, inertial sensors and GPS. The combination of all these sensor data in useful representations is essential. Therefore, calibration is one of the first problems to tackle. This paper focuses on 3D/2D laser calibration. The proposed method uses a 3D Laser Range Finder (LRF) to produce a reference 3D point cloud containing a known calibration object. Manual input from the user and knowledge of the object geometry are used to register the 3D point cloud with the 2D Lasers. Experimental results with simulated and real data demonstrate the effectiveness of the proposed calibration method.
2012
Autores
Abreu, P; Moreira, J; Costa, I; Castelao, D; Reis, L; Garganta, J;
Publicação
EUROPEAN JOURNAL OF SPORT SCIENCE
Abstract
Soccer is a team sport in which the performances of all team members are important for the outcome of a match. Even though the analysis of game events can be used to measure the team's performance, their perception, especially during the match, is extremely difficult, even for the involved agents. Soccer has been used as a simulation environment in many studies, mainly in the area of robotics. The RoboCup is an international robotics competition with an ambitious goal: in 2050 a robotics team will be capable of defeating the human world champion at the time. In this context, we compared technical similarities between human and robotics soccer. Based on an off-line automatic event detection tool, game statistics for the finals of both human and robotics soccer tournaments were collected and compared using the Wilcoxon test. The results show that the most frequent event in both forms of soccer is successful passes. Analysing the two types of passes considered (successful and missed), we conclude that there are significant differences between the two forms (W = 2, P = 0.000354), with human soccer presenting a higher percentage of successful passes (77.89% vs. 66.97%). Of restart events (W = 0, P = 0.00048965), the most frequent one, in both forms, is the throw-in (human 59.91%, robotics 66.4%), and the least frequent is the corner (human 13.7%, robotics 14.09%). Regarding the frequency of shots, in the robotics environment "shots" were the most predominant type (43.27%), whereas in human soccer "shots on target" predominated (71.25%; W = 64, P = 0.000085641). Finally, the number of faults is minor in robotics soccer.
2012
Autores
Paiva, MA; Petry, M; Rossetti, RJF;
Publicação
Proceedings of the ACM Symposium on Applied Computing, SAC 2012, Riva, Trento, Italy, March 26-30, 2012
Abstract
Nowadays location systems are used within a large variety of applications. The application of these systems within indoor environments is already provided by several solutions. However, the need for high accuracy within these environments to pursue such a purpose implies the use of specific infrastructures designed towards it. Our project tries to meet the requirements for a simple, low-cost, and scalable location system through different approaches. The main idea of it is to re-construct topological maps of indoor spaces through location estimation, and to serve as a means of reducing the precision requirements other systems may have to develop a scalable and highly applicable solution. © 2012 Authors.
2012
Autores
Magalhaes, L; Bessa, M; Urbano, C; Melo, M; Peres, E; Chalmers, A;
Publicação
OPTICS, PHOTONICS, AND DIGITAL TECHNOLOGIES FOR MULTIMEDIA APPLICATIONS II
Abstract
There is a vast body of literature concerning the capture, storing, transmission and display of High Dynamic Range (HDR) imaging. Nevertheless, there are few works that try to address the problem of getting HDR on mobile devices. Their hardware limitations, such as processing power, storage space, graphics capabilities and screen characteristics, transform that problem in a big challenge. However, since more and more HDR content is being produced and given that in a few years it can become a standard, it is necessary to provide the means to visualize HDR images and video on mobile devices. The main goal of this paper is to present a survey on HDR visualization approaches and techniques developed specifically for mobile devices. To understand what are the main challenges that need to be addressed in order to visualize HDR on mobile devices, an overview of their main characteristics is given. The very low dynamic range of most of mobile devices' displays implies that a tone mapping operator (TMO) must be applied in order to visualize the HDR content. The current status of the research on TMO will be presented and analyzed, a special attention will be given to the ones that were developed taking in account the limited characteristics of the mobile devices' displays. Another important issue is visualization quality assessment, meaning visualize HDR content without losing the main characteristics of the original HDR content. Thus, evaluation studies of HDR content visualization on mobile devices will be presented and their results analyzed.
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