Results 51 to 60 of about 137,822 (286)

A Robotic Urinary Bladder Enabling Volume Monitoring and Assisted Micturition

Advanced Intelligent Systems, EarlyView.
An implantable robotic bladder is presented that can store urine in an origami‐designed enclosure. An inductance sensing principle can monitor and transfer the urine volume in real‐time. It can actively expand based on the amount of urine collected from kidneys and apply on‐demand mechanical compression to assist urination.
Izadyar Tamadon, Michele Ibrahimi, Federica Semproni, Veronica Iacovacci, Arianna Menciassi   +4 more
wiley   +1 more source

Blazar jet physics in the age of Fermi

, 2010
The impact of the Fermi Gamma-ray Space Telescope on blazar research is reviewed. This includes a brief description of the Fermi Large Area Telescope, a summary of the various classes of extragalactic sources found in the First Large Area Telescope AGN ...
Dermer, Charles D.
core   +1 more source

Multimodal Locomotion of Soft Robots

Advanced Intelligent Systems, EarlyView.
This review comprehensively surveys recent advances in multimodal locomotion within soft robotics. Typical locomotion modes are summarized and categorized. Furthermore, the underlying mechanisms enabling multimodal locomotion are discussed and classified into three primary categories: active control‐based, reconfiguration‐based, and environment ...
Zihao Yuan, Huangwei Ji, Kai Huang, Feifei Chen, Guoying Gu   +4 more
wiley   +1 more source

A Candidate Period of 4.605 Days for FRB 20121102A and One Possible Implication of Its Origin

The Astrophysical Journal
A firm establishment of the presence or the lack of periodicity in repeating fast radio bursts is crucial for determining their origins. Here, we compile 1145 radio bursts of FRB 20121102A with fluence larger than 0.15 Jy ms from observations using the ...
Jixuan Li, Yang Gao, Di Li, Kinwah Wu
doaj   +1 more source

Quantitative Mapping of Fibrotic Tissue Mechanics via Brillouin Spectroscopy

Journal of Biophotonics, EarlyView.
Brillouin spectroscopy distinguishes fibrotic from healthy tissue based on localized stiffness changes and enables real‐time monitoring of dynamic alterations in viscoelastic properties during fibrogenesis. ABSTRACT Fibrosis is a pathological scarring process that disrupts tissue architecture, and is characterized by excessive extracellular matrix (ECM)
Vsevolod Cheburkanov, Sujeong Jung, Mikhail Y. Berezin, Vladislav V. Yakovlev   +3 more
wiley   +1 more source

LUNASKA simultaneous neutrino searches with multiple telescopes

, 2011
The most sensitive method for detecting neutrinos at the very highest energies is the lunar Cherenkov technique, which employs the Moon as a target volume, using conventional radio telescopes to monitor it for nanosecond-scale pulses of Cherenkov ...
Aartsen, M., Bray, J. D., Brown, A., Ekers, R. D., James, C. W., McFadden, R. A., Phillips, C. J., Protheroe, R. J., Reynolds, J. E., Roberts, P.   +9 more
core   +1 more source

A jet-cloud interaction in 3C34 at redshift z = 0.69 [PDF]

, 1997
We report the detection of a strong jet-cloud interaction at a distance of 120 kpc from the nucleus of the radio galaxy 3C34, which has redshift z=0.69.
Best, P. N., Longair, M. S., Röttgering, H. J. A.   +2 more
core   +2 more sources

Observation of Linear and Nonlinear Light Trapping on Topological Dislocations

Laser &Photonics Reviews, EarlyView.
Topological dislocations are global lattice defects found in various systems ranging from crystals to photonic lattices. This work reports the first observation at optical frequencies of linear modes with tunable localization bound to edge dislocations and their nonlinear counterparts ‐ dislocation solitons. These results reveal an intriguing interplay
S. K. Ivanov, A. V. Kireev, K. Sabour, N. S. Kostyuchenko, S. A. Zhuravitskii, N. N. Skryabin, I. V. Dyakonov, A. A. Kalinkin, V. O. Kompanets, S. P. Kulik, S. V. Chekalin, A. Ferrando, V. N. Zadkov, Y. V. Kartashov   +13 more
wiley   +1 more source

Today's Radio Telescopes [PDF]

Nature, 1968
Radioastronomical Methods of Antenna Measurements By A. D. Kuz'min and A. E. Salomonovich. Translated by K. N. Trirogoff. Translation edited by Ernest Jacobs. (Electrical Science: a Series of Monographs and Texts.) Pp. xvi + 182. (New York: Academic Press, Inc.; London: Academic Press, Inc. (London), Ltd., 1966.) $8.50.
openaire   +1 more source

Radio Spectra of Giant Radio Galaxies from RATAN-600 Data [PDF]

, 2009
Measurements of the flux densities of the extended components of seven giant radio galaxies obtained using the RATAN-600 radio telescope at wavelengths of 6.25 and 13 cm ar e presented.
A. P. Schoenmakers, A. P. Schoenmakers, A. Pirya, B. L. Fanaroff, B. L. Komberg, C. Konar, C. Konar, J. J. Condon, J. Machalski, J.W.M. Baars, K. D. Aliakberov, L. Lara, L. Lara, L. Saripalli, M. Jamrozy, M. Jamrozy, M. L. Khabibullina, M. Singh, N. S. Soboleva, N. V. Verkhodanova, O. V. Verkhodanov, O. V. Verkhodanov, O. V. Verkhodanov, O. V. Verkhodanov, O. V. Verkhodanov, P. C. Gregory, R. B. Rengelink, R. G. Strom, S. Nandi   +28 more
core   +1 more source