Results 261 to 270 of about 421,473 (291)

3D Soft Metamaterials with Negative Poisson's Ratio

Advances in Materials, 2013
Sahab Babaee, Jongmin Shim, J. Weaver, E. R. Chen, N. Patel, K. Bertoldi   +5 more
semanticscholar   +1 more source

Effects of nurse-to-patient ratio legislation on nurse staffing and patient mortality, readmissions, and length of stay: a prospective study in a panel of hospitals

Lancet, The, 2021
Matthew D Mchugh, Linda H Aiken, Carol A Windsor   +2 more
exaly  

A new three-dimensional re-entrant negative Poisson's ratio metamaterial with tunable stiffness

Engineering structures
Fangyi Li, Qiang Zhang, Zijie Wang, Dachang Zhu   +3 more
semanticscholar   +1 more source

Improvement of broadband low-frequency sound absorption and energy absorbing of arched curve Helmholtz resonator with negative Poisson’s ratio

Applied Acoustics
Weifan Kong, Tao Fu, Timon Rabczuk
semanticscholar   +1 more source

Three Decades of Auxetics Research − Materials with Negative Poisson's Ratio: A Review

, 2016
K. Saxena, R. Das, E. Calius
semanticscholar   +1 more source

Nonlinear dynamic response and vibration of sandwich composite plates with negative Poisson’s ratio in auxetic honeycombs

, 2018
Duc D Nguyen, Cong Hong Pham
semanticscholar   +1 more source

Insight into the negative Poisson’s ratio effect of the gradient auxetic reentrant honeycombs

, 2021
Yujie Shao, J. Meng, Guanghao Ma, Sue Ren, L. Fang, Xiaofei Cao, Luwei Liu, Huimin Li, Wenwang Wu, D. Xiao   +9 more
semanticscholar   +1 more source

Double‐Negative Mechanical Metamaterials Displaying Simultaneous Negative Stiffness and Negative Poisson's Ratio Properties

Advanced Materials, 2016
Trishan A M Hewage, Andrew Alderson, Fabrizio Scarpa   +2 more
exaly  

Hyperbolically Patterned 3D Graphene Metamaterial with Negative Poisson's Ratio and Superelasticity

Advanced Materials, 2016
Qiangqiang Zhang, Xiang Xu Ph D, Dong Lin   +2 more
exaly  

Parental periconceptional smoking and male: female ratio of newborn infants

Lancet, The, 2002
Takashi Shimizu, Claus Yding Andersen
exaly