Results 41 to 50 of about 75,682 (299)

Evaluation of the damping ratio of compacted sodium and calcium bentonites in unsaturated conditions

Soils and Foundations
Bentonites are going to be part of the Engineered Barrier System (EBS) in deep geological disposal facilities for the safe disposal of spent nuclear fuel.
X. Pintado, S. Kumpulainen, E. Romero, J. Suriol, A. Lloret, R.C. Weber, B.N. Madhusudhan, A. Ferrari, J. Kim, K. Koskinen, V. Heino   +10 more
doaj   +1 more source

B2 0902+34: A Collapsing Protogiant Elliptical Galaxy at z=3.4 [PDF]

, 2008
We have used the visible integral-field replicable unit spectrograph prototype (VIRUS-P), a new integral field spectrograph, to study the spatially and spectrally resolved Lyman-alpha emission line structure in the radio galaxy B2 0902+34 at z=3.4.
Adam, Ahn, Ahn, Ahn, Ahn, Antonucci, Bromm, Carilli, Carilli, Chambers, Cooke, Dierckx, Dijkstra, Dijkstra, Djorgovski, Fan, Fardal, Ferrarese, Gary J. Hill, Gebhardt, Haiman, Harrington, Hill, Hummer, Inoue, Joshua J. Adams, Kaiser, Keel, Kereš, Kunth, Laursen, Le Fevre, Lee, Li, Lilly, Loeb, Longair, Madau, Magorrian, Markevitch, McCarthy, Navarro, Ocvirk, Ohyama, Palunas, Pentericci, Phillip J. MacQueen, Prestage, Rees, Reuland, Reuland, Röttgering, Seymour, Shapley, Silk, Smith, Steidel, Tasitsiomi, Valageas, van Ojik, Verhamme, Zheng   +61 more
core   +2 more sources

On the tuning of a wave-energy driven oscillating-water-column seawater pump to polychromatic waves

, 2007
Performance of wave-energy devices of the oscillating water column (OWC) type is greatly enhanced when a resonant condition with the forcing waves is maintained.
Brendmo, Clément, Czitrom, Czitrom, Evans, Evans, Falnes, Knott, Knott, Korde, Lighthill, Perdigão, Ramiro Godoy-Diana, Ross, Sarmento, Steven P.R. Czitrom   +15 more
core   +3 more sources

Time-Dependent Behavior of Lyman$\alpha$ Photon Transfer in High Redshift Optically Thick Medium

, 2011
With Monte Carlo simulation method, we investigate the time dependent behavior of Ly$\alpha$ photon transfer in optically thick medium of the concordance $\Lambda$CDM universe.
Adams, Adams, Becker, Bonilha, Dijkstra, Dijkstra, Fan, Feng, Field, Field, Harrington, Hayes, Henyey, Higgins, Hummer, Hummer, Laursen, Lehnert, Li-Zhi Fang, Liu, Loeb, Lu, Miralda Escude, Neufeld, Osterbrock, Pierleoni, Roy, Roy, Roy, Roy, Rybicki, Rybicki, Salvaterra, Shapiro, Spitzer, Tasitsiomi, Totani, Unno, Verhamme, Wen Xu, Wouthuysen, Xiang-Ping Wu, Xu, Zheng, Zhu, Zhu   +45 more
core   +1 more source

Monolithic ultrasound fingerprint sensor. [PDF]

, 2017
This paper presents a 591×438-DPI ultrasonic fingerprint sensor. The sensor is based on a piezoelectric micromachined ultrasonic transducer (PMUT) array that is bonded at wafer-level to complementary metal oxide semiconductor (CMOS) signal processing ...
Boser, Bernhard E, Daneman, Michael J, Horsley, David A, Jiang, Xiaoyue, Lu, Yipeng, Ng, Eldwin J, Tang, Hao-Yen, Tsai, Julius M   +7 more
core   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Laboratory Investigation on Shear Modulus and Damping Properties of Port Soft Clay Improved by Dynamic Compaction

Applied Sciences
Dynamic compaction has been widely applied to reinforce soft soils in port areas due to its high efficiency and cost-effectiveness. However, a comprehensive understanding of the deformation mechanisms and stiffness evolution of treated soils under static
Chenyu Hou, Yonglai Zheng, Pengyu Zhu, Zhengxie Zhang, Xin Lan, Wenguang Liang, Fengling Jia   +6 more
doaj   +1 more source

Resonant Absorption in the AGN spectra emerging from photoionized gas: differences between steep and flat ionizing continua [PDF]

, 1998
We present photoionization models accounting for both photoelectric and resonant absorption. Resonance absorption lines from C, O, Ne, Mg, Si S and Fe between 0.1 and 10 keV are treated.
Boller Th., Brandt W. N., Brandt W. N., Fabrizio Fiore, Fabrizio Nicastro, Ferland G. J., Giorgio Matt, Mas-Hesse J. M., Matt G., Matt G., Pfefferman E., Pounds K. A., Puchnarewicz E. M., Reynolds C. S., Walter R., Wise M. W.   +15 more
core   +2 more sources

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Application of wavelet analysis in tool wear evaluation using image processing method [PDF]

, 2018
Tool wear plays a significant role for proper planning and control of machining parameters to maintain the product quality. However, existing tool wear monitoring methods using sensor signals still have limitations.
Lee, Woon Kiow, Ong, Pauline, Saleh, Aslinda, Sia, Chee Kiong, Talib, Norfazillah, Tuan Muda, Syed Mohamad Aiman   +5 more
core   +1 more source