Results 21 to 30 of about 7,278,095 (302)

The reliability and validity of a field hockey skill test [PDF]

, 2006
High test retest reliability is essential in tests used for both scientific research and to monitor athletic performance. Thirty-nine (20 male and 19 female) well-trained university field hockey players volunteered to participate in the study.
Cooke, K, Milne, H, Nevill, ME, Sunderland, C   +3 more
core   +1 more source

Wedge splitting test: Displacement field analysis by multi-parameter fracture mechanics [PDF]

, 2018
Multi-parameter fracture mechanics is nowadays quite extensively applied when cracked structures/specimens are investigated. The reason was that it has been shown that it can be helpful and bring results that are more accurate when for describing of ...
Maliková, Lucie, Merta, Ildiko, Miarka, Petr, Růžička, Vladimír, Seitl, Stanislav   +4 more
core   +1 more source

Space-ground integration system of methane emission monitoring and quantification: cases in Dongying, China

Frontiers in Earth Science
Calibrating traditional inventory-based emission estimates with top-down point source inversion results is of significant importance. To address the challenges posed by satellite remote sensing in accurately assessing methane point source emissions and ...
Hu He, Dong Sun, Jingang Zhao, Xin Yuan, Haoran Li, Fang Liu, Wei Wang   +6 more
doaj   +1 more source

Field test of quantum key distribution in the Tokyo QKD Network [PDF]

, 2011
A novel secure communication network with quantum key distribution in a metropolitan area is reported. Different QKD schemes are integrated to demonstrate secure TV conferencing over a distance of 45km, stable long-term operation, and application to ...
A. Allacher, A. J. Shields, A. Poppe, A. R. Dixon, A. Tajima, A. Tanaka, A. Tomita, A. W. Sharpe, A. Zeilinger, Bennett, Brassard, Chapuran, Dixon, Dixon, Fujiwara, Fung, G. Ribordy, Gisin, Gisin, Gottesman, H. Ishizuka, H. Kobayashi, H. Takesue, Hayashi, Hayashi, Honjo, Hwang, Inoue, J. F. Dynes, J.-B. Page, K. Shimizu, K. Tamaki, K. Wakui, K. Yoshino, L. Monat, Lamas-Linares, Lo, Lydersen, Länger, M. Fujiwara, M. Legré, M. Matsui, M. Peev, M. Sasaki, M. Takeoka, Ma, Makarov, Makarov, Makarov, Miki, Mirza, Nauerth, O. Maurhart, P. Trinkler, Peev, Qi, S. Miki, S. Robyr, S. Takahashi, S. Uchikoga, Scarani, Scarani, T. Asai, T. Domeki, T. Hasegawa, T. Honjo, T. Länger, T. Tokura, T. Tsurumaru, T. Yamashita, Takesue, Tanaka, Treiber, Vakhitov, W. Klaus, Waks, Wang, Wang, Xu, Y. Nambu, Y. Sakai, Y. Tokura, Yuan, Yuan, Yuan, Z. L. Yuan, Z. Wang, Zhao, Zhao   +88 more
core   +2 more sources

Testing two-field inflation

Physical Review D, 2011
Revised to match accepted PRD version: Improved discussion of background kinematics and multi-field effects, added tables summarizing key quantities and their links to observables, more detailed figures, fixed typos in former equations (103) and (117).
Peterson, Courtney M., Tegmark, Max Erik
openaire   +4 more sources

The Screened Field of a Test Particle

, 2009
The screened field (forward field and wake) of a test particle moving at constant velocity through an unmagnetized collisionless plasma is calculated analytically and numerically. This paper is based on unpublished material from my MSc thesis, supervised
Dewar, R. L.
core   +1 more source

Assessment of Multiple Planetary Boundary Layer Height Retrieval Methods and Their Impact on PM_2.5 and Its Chemical Compositions throughout a Year in Nanjing

Remote Sensing
In this study, we investigate the planetary boundary layer height (PBLH) using micro-pulse lidar (MPL) and microwave radiometer (MWR) methods, examining its relationship with the mass concentration of particles less than 2.5 µm in aerodynamic diameter ...
Zhanghanshu Han, Yuying Wang, Jialu Xu, Yi Shang, Zhanqing Li, Chunsong Lu, Puning Zhan, Xiaorui Song, Min Lv, Yinshan Yang   +9 more
doaj   +1 more source

Field Test Research on the Downhole Multiphysics Micro-Measurer Based on the MEMS Microchip

Frontiers in Earth Science, 2023
Since pressure while drilling (PWD) has the disadvantages of single-point measurement and high cost of application, a micro-measurer based on MEMS (micro-electromechanical systems) sensor technology, which can measure downhole temperature, pressure ...
Mu Li, Mu Li, Wei Liu, Hengrui Zhang, Hengrui Zhang, Chunjing Tang, Jiasheng Fu, Xiaoqiang Zhai, Xiaoqiang Zhai, Hao Wang   +9 more
doaj   +1 more source

Observational Test of Coronal Magnetic Field Models I. Comparison with Potential Field Model

, 2008
Recent advances have made it possible to obtain two-dimensional line-of-sight magnetic field maps of the solar corona from spectropolarimetric observations of the Fe XIII 1075 nm forbidden coronal emission line.
Arnaud J., Haosheng Lin, Liu Y., Yu Liu
core   +1 more source

ANALYTICAL SOLUTION AND FIELD TEST OF CRITICAL BEARING CAPACITY ANDSETTLEMENT OF PILE TIP [PDF]

Civil Engineering Journal, 2020
In order to explore the relationship between the critical bearing capacity and settlementof closed pile tip pierced into the soil, based on the Boussinesq solution and the Kelvin solution, the analytical solution between the critical bearing ...
Suchun Yang, Junwei Liu, Mingyi Zhang, Yonghong Wang   +3 more
doaj   +1 more source