Results 61 to 70 of about 851,357 (394)
A surface acoustic wave (SAW) launched in a two‐dimensional periodic array of magnetostrctive nanomagnets on a piezoelectric substrate excites spin waves in the nanomagnets which radiate electromagnetic waves in space. The polarization of the emitted beam in particular directions and at particular frequencies can be switched between horizontal and ...
Raisa Fabiha+2 more
wiley +1 more source
Na2Fe3(SO4)4: A Zero‐Strain Sustainable Positive Electrode Material for Na‐Ion Batteries
A new sustainable zero‐strain Na2Fe3(SO4)4 (NFS) positive electrode material is obtained by only ball‐milling from cheap and available Na2SO4 and FeSO4. Iron coordination polyhedra include the Fe2O11 dimer of distorted octahedra (active during cycling) and FeO5 trigonal bipyramid, similar to that in the relative Pbca‐Na2Mn3(SO4)4 (NMS).
Anastasia Grebenshchikova+8 more
wiley +2 more sources
Navigating Big Data dilemmas: Feminist holistic reflexivity in social media research
Social media offers an attractive site for Big Data research. Access to big social media data, however, is controlled by companies that privilege corporate, governmental, and private research firms.
Cheryl Cooky+2 more
doaj +1 more source
Numerical Simulation of Nonlinear Lamb Waves Used in a Thin Plate for Detecting Buried Micro-Cracks
Compared with conventional linear ultrasonic inspection methods, which are sensitive only to severe defects, nonlinear ultrasonic inspection methods are better for revealing micro-cracks in thin plates.
Xiang Wan+3 more
semanticscholar +1 more source
A new tissue sampling device using an acupuncture needle with bio‐compatible extraction sorbents in the recessed section is developed. The coating material using self‐wettable particles doesn't require solvent activation after sterilization. This device is applied for the anti‐cancer drug concentration monitoring during the in vivo lung perfusion ...
Runshan Will Jiang+9 more
wiley +1 more source
Weak Interaction Contributions in Light Muonic Atoms
Weak interaction contributions to hyperfine splitting and Lamb shift in light electronic and muonic atoms are calculated. We notice that correction to hyperfine splitting turns into zero for deuterium.
A. Akhiezer+5 more
core +1 more source
The BSE Crisis and the Price of Red Meat in the UK [PDF]
This paper presents estimates of price functions for beef, lamb and pork for the UK economy which allow for the effects of the 1996 BSE crisis. Our estimates illustrate the importance of allowing for the joint endogeneity of prices in these markets.
Leeming, J., Turner, P.
core +1 more source
Ruminant meat is widely appreciated for its distinctive flavor. Lipids play a central role in influencing meat flavor, yet their genetic and biochemical basis remains largely unexplored. Here, a comprehensive lipid genetic map of sheep muscle is constructed and 20 candidate genes potentially modulating lipid levels are identified to provide a roadmap ...
Xueying Zhang+17 more
wiley +1 more source
Modes Control of Lamb Wave in Plates Using Meander-Line Electromagnetic Acoustic Transducers
The multimode and dispersion characteristics of Lamb waves make them difficult to apply to nondestructive evaluation. This paper presents a paired configuration of a meander-line coil electromagnetic acoustic transducer (EMAT) to generate a single-mode ...
Yinghong Zhang, Zhenghua Qian, Bin Wang
doaj +1 more source