Results 61 to 70 of about 158,670 (292)

Dynamic characteristics of unsaturated loess and their influences on ground vibration parameters of sites

Yantu gongcheng xuebao, 2019
The dynamic triaxial tests on the unsaturated loess in Xiji region of Ningxia under different water contents are carried out. Based on the analysis of the influences of water content on the dynamic characteristics of loess, the influences of water ...
WEI Lai 1, LU Yu-xia 1,2,3, ZHOU Zheng-hua 4, WANG Qian 1, 2, 3, YANG Bo 1, TANG Hong-min 1, LI Tong-lin 1
doaj   +1 more source

A Spectroscopic Method to Measure Macho Proper Motions

, 1994
A Massive Compact Halo Object (Macho) that lenses a background star will magnify different parts of the rotating stellar disk by varying amounts. The differential magnification will cause a shift in the centroid of the star's spectral lines during the ...
Gould, Andrew, Maoz, Dan
core   +1 more source

Combined Analysis of the Binary-Lens Caustic-Crossing Event MACHO 98-SMC-1 [PDF]

, 1999
We fit the data for the binary-lens microlensing event MACHO 98-SMC-1 from 5 different microlensing collaborations and find two distinct solutions characterized by binary separation d and mass ratio q: (d,q)=(0.54,0.50) and (d,q)=(3.65,0.36), where d is ...
A. Bouquet, A. C. Becker, A. Gould, A. J. Drake, A. Kim, A. Milsztajn, A. Tomaney, A. Udalski, A. Vidal‐Madjar, A. W. Rodgers, A. Williams, Afonso C., B. A. Peterson, B. Goldman, B. R. Johnson, B. S. Gaudi, C. Afonso, C. Alard, C. Alcock, C. Coutures, C. Loup, C. Magneville, C. W. Stubbs, D. Alves, D. Graff, D. Hardin, D. L. DePoy, D. Minniti, D. P. Bennett, Dominik M., Dominik M., Dominik M., E. Aubourg, E. Lesquoy, E. Maurice, F. Bauer, F. Couchot, F. Derue, G. Pietrzyński, J. A. R. Caldwell, J. Andersen, J. B. Marquette, J. C. Hamilton, J. de Kat, J. F. Glicenstein, J. Greenhill, J. Haissinski, J. Menzies, J. N. Albert, J. P. Beaulieu, J. Quinn, J. Rich, K. C. Freeman, K. C. Sahu, K. Griest, K. H. Cook, K. Hill, K. R. Pollard, K. Zebruń, L. J. King, L. Prevot, L. Vigroux, M. D. Albrow, M. Dominik, M. Gros, M. J. Lehner, M. Kubiak, M. Moniez, M. R. Pratt, M. Spiro, M. Szymański, N. Palanque‐Delabrouille, N. Regnault, O. Perdereau, P. B. Stetson, P. Bareyre, P. C. Fragile, P. D. Sackett, P. J. Quinn, P. Vermaak, P. Woźniak, R. A. Allsman, R. Ansari, R. Ferlet, R. M. Naber, R. Martin, R. W. Pogge, R. Watson, S. Char, S. H. Rhie, S. Kane, S. L. Marshall, S. Zylberajch, T. Lasserre, T. S. Axelrod, T. Vandehei, Udalski A., Udalski A., W. Sutherland, X. Charlot   +99 more
core   +4 more sources

Cell‐cycle‐specific lesion evolution rather than inhibition of double‐strand‐break repair underpins cisplatin radiosensitization

Molecular Oncology, EarlyView.
We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu, Xixi Lin, Emil Mladenov, Veronika Mladenova, Jürgen Thomale, Ali Sak, Yao Wang, Yunxuan Deng, Eleni Gkika, Martin Stuschke, George Iliakis   +10 more
wiley   +1 more source

Video-Based Respiratory Rate Estimation for Infants in the NICU

IEEE Journal of Translational Engineering in Health and Medicine
Objective: Non-contact respiratory rate estimation (RR) is highly desirable for infants because of their sensitive skin. We propose a novel RGB video-based RR estimation method for infants in the neonatal intensive care unit (NICU) that can accurately ...
Soodeh Ahani, Nikoo Niknafs, Pascal M. Lavoie, Liisa Holsti, Guy A. Dumont   +4 more
doaj   +1 more source

Accurate blood flow measurements: are artificial tracers necessary? [PDF]

PLoS ONE, 2012
Imaging-based blood flow measurement techniques, such as particle image velocimetry, have become an important tool in cardiovascular research. They provide quantitative information about blood flow, which benefits applications ranging from developmental ...
Christian Poelma, Astrid Kloosterman, Beerend P Hierck, Jerry Westerweel   +3 more
doaj   +1 more source

Separating intrinsic and microlensing variability using parallax measurements [PDF]

, 1995
In gravitational lens systems with 3 or more resolved images of a quasar, the intrinsic variability may be unambiguously separated from the microlensing variability through parallax measurements from 3 observers when there is no relative motion of the ...
Haugan, S. V. H.
core   +1 more source

A Complete Set of Solutions For Caustic-Crossing Binary Microlensing Events [PDF]

, 1999
We present a method to analyze binary-lens microlensing light curves with one well-sampled fold caustic crossing. In general, the surface of chi^2 shows extremely complicated behavior over the 9-parameter space that characterizes binary lenses.
A. Gould, A. Williams, Afonso C., B. S. Gaudi, D. L. DePoy, Dominik M., Dominik M., Hardy S. J., J. A. R. Caldwell, J. Greenhill, J. Menzies, J.‐P. Beaulieu, K. C. Sahu, K. Hill, K. R. Pollard, Kayser R., M. D. Albrow, M. Dominik, Mao S., P. D. Sackett, P. Vermaak, R. M. Naber, R. Martin, R. W. Pogge, R. Watson, S. Kane, Schneider P., Schneider P., The PLANET Collaboration, Udalski A., Wambsganss J., Witt H.   +31 more
core   +3 more sources

Adaptor protein CIN85 potentiates the motility of osteosarcoma cells via the Akt/mTOR and MMP2‐COL3A1 axis

Molecular Oncology, EarlyView.
CIN85 is highly expressed in osteosarcoma, particularly in metastatic lesions. Its overexpression increases cell migration and Matrigel invasion, while silencing CIN85 suppresses these behaviors. Transcriptome analysis shows that CIN85 regulates MMP2, COL3A1, and Akt/mTOR signaling. Targeting these pathways reverses CIN85‐induced motility, highlighting
Iryna Horak, Iva Staniczková Zambo, Matěj Přikryl, Peter Múdry, Danica Zapletalová, Jarmila Navrátilová, Jiří Navrátil, Jan Šmarda, Liudmyla Drobot, Petr Beneš, Lucia Knopfová   +10 more
wiley   +1 more source

Vibration quenching device using Hula-Hoop and displacement magnification mechanism

Nihon Kikai Gakkai ronbunshu, 2020
This paper deals with the vibration quenching problem of the single-degree-of-freedom system with a limited power supply using a Hula-Hoop and displacement magnification mechanism. This system is forced by the centrifugal force of rotating unbalance.
Kazunari INAGAKI, Yutaka YOSHITAKE, Ryujiro SAKAMOTO, Hayato FURUKAWA, Shuhei KAJIHARA   +4 more
doaj   +1 more source