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命中:
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条,耗时:0.023959 秒
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条
1.
Physical activity of German children during different segments of the school day
作者:
Susanne Kobel
;
Sarah Kettner
;
Christine Lämmle…
关键词:
Moderate to vigorous physical activity (MVPA)
;
Physical education
;
Break
times
;
Recess
;
Primary school children
刊名:Journal of Public Health
出版年:2017
2.
A fast algorithm for the elastic fields due to a single fiber
break
in a periodic fiber-reinforced composite
作者:
Ankit Gupta
;
Sivasambu Mahesh
;
Shyam M. Keralavarma
关键词:
Composites
;
Fracture
;
Discrete Fourier transform
;
Lattice models
;
Circulant matrix
;
Periodic boundary condition
刊名:International Journal of Fracture
出版年:2017
3.
Measurement of relaxation
times
in extensional flow of weakly viscoelastic polymer solutions
作者:
Patrícia C. Sousa
;
Emilio J. Vega
;
Renato G. Sousa
;
José M. Montanero…
关键词:
Extensional relaxation time
;
Viscoelastic fluid
;
Uniaxial extension
;
Elongational flow
刊名:Rheologica Acta
出版年:2017
4.
Break
-down criterion for the water-wave equation
作者:
Chao Wang
;
ZhiFei Zhang
关键词:
water
;
wave
;
free surface
;
blow
;
up criterion
刊名:Science China Mathematics
出版年:2017
5.
Sandwiched epoxy–alumina composites with synergistically enhanced thermal conductivity and
break
down strength
作者:
Zhengdong Wang
;
Yonghong Cheng
;
Hongkang Wang…
刊名:Journal of Materials Science
出版年:2017
6.
Effect of multiple
times
pre-sintering on the dielectric properties of TiO
2
/glass composite
作者:
Meng Wei
;
Jihua Zhang
;
Jianfeng Liu…
刊名:Journal of Materials Science: Materials in Electronics
出版年:2017
7.
Explosion and linear transit
times
in infinite trees
作者:
Omid Amini
;
Luc Devroye
;
Simon Griffiths…
关键词:
Mathematics Subject Classification60K35
;
60C05
;
60G55
;
60J80
;
05C80
刊名:Probability Theory and Related Fields
出版年:2017
8.
Lifestyle behaviours associated with 5-year weight gain in a prospective cohort of Australian adults aged 26-36 years at baseline
作者:
Kylie J. Smith
;
Seana L. Gall
;
Sarah A. McNaughton
;
Verity J. Cleland…
关键词:
Skipping
break
fast
;
Takeaway food
;
Fast food
;
Television
;
Steps
;
Sedentary behaviour
;
Physical activity
;
Guidelines
;
Weight gain
;
Young adults
刊名:BMC Public Health
出版年:2017
9.
Differential cryptanalysis of a novel image encryption algorithm based on chaos and Line map
作者:
Lei Chen
;
Bing Ma
;
Xiaohong Zhao
;
Shihong Wang
关键词:
Chaos
;
based image encryption
;
Differential cryptanalysis
;
Codebook attack
;
Chosen
;
plaintext attack
;
Chosen
;
ciphertext attack
刊名:Nonlinear Dynamics
出版年:2017
10.
Predicting Oxidation-Limited Lifetime of Thin-Walled Components of NiCrW Alloy 230
作者:
R. Duan
;
A. Jalowicka
;
K. Unocic
;
B. A. Pint
;
P. Huczkowski…
关键词:
ALLOY 230
;
Chromia scales
;
Lifetime
;
Subscale depletion
;
Wall thickness loss
刊名:Oxidation of Metals
出版年:2017
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