Results 21 to 30 of about 295,654 (197)

Towards early warning of gravitational slope failure with co-detection of microseismic activity: the case of an active rock glacier [PDF]

Natural Hazards and Earth System Sciences, 2019
We developed a new strategy for disaster risk reduction for gravitational slope failure: we propose validating on a case study a simple method for real-time early warning of gravity-driven failures that considers and exploits both the heterogeneity of ...
J. Faillettaz, M. Funk, J. Beutel, A. Vieli   +3 more
doaj   +1 more source

Constraints on ΛCDM extensions from the SPT-3G 2018 EE and TE power spectra [PDF]

, 2021
International audienceWe present constraints on extensions to the ΛCDM cosmological model from measurements of the E-mode polarization autopower spectrum and the temperature-E-mode cross-power spectrum of the cosmic microwave background (CMB) made using ...
Cecil, TW, Ruhl, JE, Harrington, N.L., Michalik, D., Ding, J., Nguyen, H, Korman, M., Bleem, L.E., Kuo, C.-L., Harke-Hosemann, AH, Kubik, DL, Korman, M, Jeong, OB, Wu, W.L.K., Fu, J, Benabed, K., Prabhu, K., Howe, D, Pan, Z., Paschos, P., Crawford, T.M., Bryant, L., Archipley, M., Jeong, O.B., Chang, C.L., Carter, F.W., Cliche, J.-F., Bender, AN, Rouble, M., Young, M.R., Reichardt, CL, Bouchet, FR, Ferguson, KR, Lowitz, AE, Harrington, NL, Denison, E.V., Guns, S., Story, K.T., Feng, C., Galli, S., Suzuki, A., Galli, S, Guyser, R., Ahmed, Z, Thakur, R. Basu, Knox, L, Omori, Y, Quan, W, Pearson, J, Guyser, R, Irwin, KD, Rahlin, A, Kuo, C-L, Anderson, A.J., De Haan, T, Benson, B.A., Balkenhol, L, Avva, JS, Lee, A.T., Novosad, V., Bleem, LE, Khaire, TS, Sayre, JT, Bender, A.N., Smecher, G., de Haan, T., Hilton, G.C., Gardner, R.W., Goeckner-Wald, N., Natoli, T., Crawford, TM, Tucker, C., Cho, H-M, Carlstrom, J.E., Anderes, E, Kofman, A.M., Cliche, J-F, Gambrel, AE, Cukierman, A, Carter, FW, Lee, AT, Nadolski, A., Cliche, JF, Leitch, E.M., Wang, Gang, Foster, A, Hood, JC, Cecil, T.W., Hilton, GC, Foster, A., Sayre, J.T., Ade, P.A.R., Holder, GP, Holzapfel, W.L., Guns, S, Benabed, K, Cho, HM, Irwin, K.D., Cho, H.-M., Rouble, M, Nadolski, A, Everett, W, Huang, N., Feng, C, Huang, N, Fu, J., Natoli, T, Jones, A., Holder, G.P., Dobbs, M.A., Khaire, T.S., Daley, C, Reichardt, C.L., Daley, C., Stark, A.A., Umilta, C., Holzapfel, WL, Bouchet, F.R., Chou, T.-L., Nguyen, H., Montgomery, J, Dobbs, MA, Rahlin, A., Posada, C.M., Kubik, D.L., Kuhlmann, S., Paschos, P, Dutcher, D., Barry, PS, Gualtieri, R, Anderes, E., Cukierman, A., Michalik, D, Dibert, K., Quan, W., Thompson, K.L., Yoon, K.W., Henning, JW, Anderson, AJ, Montgomery, J., Prabhu, K, Stephen, J., Sobrin, J.A., Howe, D., Everett, W., Riedel, B, Goeckner-Wald, N, Harke-Hosemann, A.H., Hivon, E., Jonas, M., Lowitz, A.E., Gupta, N., Noble, G.I., Barry, P.S., Lu, C, Thakur, R Basu, Thorne, B., Bianchini, F., Denison, EV, Chaubal, P., Padin, S., Shirokoff, E., Knox, L., Henning, J.W., Chang, CL, Balkenhol, L., Riebel, D, Chou, T-L, Kuhlmann, S, Millea, M, Aylor, K., Aylor, K, Vale, L.R., Whitehorn, N., Avva, J.S., Omori, Y., Vieira, J.D., Halverson, N.W., Dibert, K, Meyer, S.S., Gupta, N, Jones, A, Bianchini, F, Ade, PAR, Chaubal, P, Leitch, EM, Byrum, K., Noble, GI, Padin, S, Millea, M., Riedel, B., Kofman, AM, Halverson, NW, Pan, Z, Riebel, D., Kuo, CL, Novosad, V, Byrum, K, Hivon, E, Benson, BA, Vanderlinde, K., Archipley, M, Basu Thakur, R., Chen, G., Posada, CM, Bryant, L, Lu, C., Chen, G, Wang, G., Ruhl, J.E., Ding, J, Barry, Peter, Ferguson, K.R., Yefremenko, V., Schiappucci, E, Dutcher, D, Meyer, SS, Chou, TL, Jonas, M, Schiappucci, E., Pearson, J., Gardner, RW, Gualtieri, R., Ahmed, Z., Carlstrom, JE, Gambrel, A.E., Hood, J.C., Basu Thakur, R   +227 more
core   +1 more source

Time forecast of a break-off event from a hanging glacier [PDF]

The Cryosphere, 2016
A cold hanging glacier located on the south face of the Grandes Jorasses (Mont Blanc, Italy) broke off on the 23 and 29 September 2014 with a total estimated ice volume of 105 000 m3.
J. Faillettaz, M. Funk, M. Vagliasindi
doaj   +1 more source

Differential attacks on reduced‐round SNOW 3G and SNOW 3G ^⊕ [PDF]

IET Information Security, 2020
The stream cipher SNOW 3G is the core of the 3G Partnership Project (3GPP) for implementing a confidentiality algorithm and data integrity algorithm. In this study, the authors analyse the initialisation stage based on the chosen IV differential attacks on the reduced‐round SNOW 3G and SNOW .
Sudong Ma, Jie Guan
openaire   +1 more source

Experimental Evaluation of the Shadowing of a Planar Antenna Caused by a Quadcopter Frame

Electrical, Control and Communication Engineering, 2020
The use of mobile data transfer can significantly increase the range of the remote-controlled operation of multirotor aerial vehicles. The planar antennas of ready-to-use 3G/LTE cellular communication dongles provide a low-cost and lightweight ...
Heydarov Ibrahim, Brodnevs Deniss
doaj   +1 more source

NATM TUNNELS – CONSIDERATION OF THE PARTLY DAMAGED PRIMARY LINING IMPACT FOR THE SECONDARY LINING EVALUATION

Acta Polytechnica, 2020
Tunnels excavated by the New Austrian Tunnelling Method (NATM) are traditionally supported by a double-shell lining. The primary lining is generated from reinforced sprayed concrete with rockbolts, the secondary lining is generated from in-situ cast ...
Vlastislav Trunda, Matouš Hilar
doaj   +1 more source

Statistical Approach to Mitigating 3G Interference to GPS in 3G Handset

International Journal of Communications, Network and System Sciences, 2010
In this paper, we show how statistical decision theory can be used to solve real life product problems. Global Positioning System (GPS) Performance in a mobile handset is degraded whenever it is simultaneously used with a 3G data or voice call. This degradation is due to the 3G transmitter interference.
Taher AlSharabati, Yinchao Chen
openaire   +2 more sources

Multiset Collision Attacks on Reduced-Round SNOW 3G and SNOW 3G ⊕ [PDF]

, 2010
The stream cipher SNOW 3G designed in 2006 by ETSI/SAGE is a base algorithm for the second set of 3GPP confidentiality and integrity algorithms. In this paper we study the resynchronization mechanism of SNOW 3G and of a similar cipher SNOW 3G⊕ using multiset collision attacks. For SNOW 3G we show a simple 13-round multiset distinguisher with complexity
Alex Biryukov, Deike Priemuth-Schmid, Bin Zhang 0003   +2 more
openaire   +2 more sources

Hotspot wireless LANs to enhance the performance of 3G and beyond cellular networks [PDF]

, 2003
At present, WLANs supporting broadband multimedia communications are being developed and deployed around the world. Standards include HIPERLAN/2 defined by ETSI BRAN and the 802.11 family defined by the IEEE.
Nix, AR, Tameh, EK, Doufexi, A, Molina, A, Armour, SMD   +4 more
core   +1 more source

An Experimental Study of Ground-Based Equipment Real Time Data Transfer Possibility by Using Cellular Networks

Electrical, Control and Communication Engineering, 2017
An expanding mobile cellular network data transfer service offers cheaper wireless solutions for various data transfer needs. This paper presents an experimental testing of data transfer performance in 3G and 4G modes. The purpose of testing was to check
Brodņevs Deniss, Kutins Aleksandrs
doaj   +1 more source