Magneto-photoconductivity of three dimensional topological insulator bismuth telluride by Cao, Bingchen, Eginligil, Mustafa, Yu, Ting

“…Here, we report on low temperature magneto-photoconductivity, up to 7 T, of two metallic bismuth telluride topological insulator samples with 68 and 110 nm thicknesses excited by 2.33 eV photon energy along the magnetic field perpendicular to the sample plane. At 4 K, both samples exhibit negative magneto-photoconductance below 4 T, which is as a result of weak-antilocalization of Dirac fermions similar to the previous observations in electrical transport. …”
Get full text
Get full text

Design of a conformal end-fire array antenna by Wang, Xin Xin

“…Based on the understanding of previous design methodology for a wideband and low-profile H-plane ridged SIW horn antenna, we further explore the possibility of advanced low-profile horn antenna designs to provide better performance of larger bandwidth, lower VSWR, and better radiation pattern. …”
Get full text

Missing links in The China Model by Li, Chenyang

“…Daniel A. Bell's recent book The China Model: Political Meritocracy and the Limits of Democracy makes a significant contribution to political theory, political philosophy, and China studies. …”
Get full text

Time-frequency analysis of simulated binary pulsar signals by Nandhini Ganesan

“…With its discovery by Jocelyn Bell Burnell and Antony Hewish, who received Nobel Prize in 1974, it got the attention of many astrophysicists. …”
Get full text

PRIVATE GAMES / by James Patterson, author 619115, Sullivan, Mark, author 505729

“…Coming so soon after loss of friends and colleagues in a fatal plane crash, Marshall's murder is an almost intolerable blow to Knight, and it soon becomes clear that not Marshall--but the Games themselves-- are the killer's number one target.…”

Effects of deep excavation on pile behaviour by Vindy

“…Comparisons between plane strain and three-dimensional finite element analyses results with the varied parameters are also presented in the report.…”
Get full text

Automated multisensor polyhedral model acquisition by Ortin, D, Montiel, JMM, Zisserman, A

“…The vision algorithms are then able to compute a very accurate registration (via a plane to plane homography) which is used to segment the model into planar facets, and to improve the estimate of the model and sensor position. …”

Pattern-reconfigurable water horn antenna by Ren, Zhen, Qi, Shi-Shan, Wu, Wen, Shen, Zhongxiang

“…Therefore, the proposed water horn antenna can operate in two states: H-plane horn state and leaky-wave state, resulting in different radiation patterns. …”
Get full text

Design and implementation of a non-iterative division circuit by Zhang, Dawei

“…To simplify the computation, and hence hardware complexity, each strip of the curved surface is then represented by a flat plane. Linear programming is used to find the flat plane with best fit to the curved surface, i.e., minimum difference between the curved surface and the fitted plane (minimum error). …”
Get full text

Recovery of 3D shapes from 2D sketches by Liu, Yang

“…Experiments show that our method is able to improve shapes with planar and curved surfaces reconstructed from its projection on a drawing plane well.…”
Get full text

Electronic Properties of Fluoride and Half–fluoride Superlattices KZnF3/KAgF3 and SrTiO3/KAgF3 by Yang, Xiaoping, Su, Haibin

“…While within half–fluoride SrTiO3/KAgF3, out–of–plane electronic reconstruction results in electron doping of AgF2 plane and antiferromagnetic state instability, and the Fermi surface shape presents considerable similarity to that in HgBaCuO4. …”
Get full text
Get full text

In situ nanoscopy of single-grain nanomorphology and ultrafast carrier dynamics in metal halide perovskites by Zizlsperger, M, Nerreter, S, Yuan, Q, Lohmann, KB, Sandner, F, Schiegl, F, Meineke, C, Gerasimenko, YA, Herz, LM, Siday, T, Huber, MA, Johnston, MB, Huber, R

“…The record-breaking efficiencies of metal halide perovskite solar cells have been linked to effective charge-carrier diffusion, yet the exact nature of charge-carrier out-of-plane transport remains notoriously difficult to explain. …”

A UHF omni-directional RFID tag antenna by Tan, Kevin Kaiwen.

“…The main objective of this project is to design an ultra high frequency (UHF) RFID tag antenna with omni-directional radiation patters in the azimuth plane. The antenna was simulated with the aid of IE3D software. …”
Get full text

Low temperature Cu-Cu thermo-compression bonding with temporary passivation of self-assembled monolayer and its bond strength enhancement by Ang, X. F., Wei, J., Leong, K. C., Tan, Chuan Seng, Lim, Dau Fatt

“…Clear evidences of in-plane and out-of-plane Cu grain growth are observed resulting in a wiggling bonding interface. …”
Get full text
Get full text

Experimental study on sediment clump by Yang, Yang

“…The behavior of sediment clump was found to follow a probabilistic model and the disintegration depth of a sediment clump followed a one-sided bell-shaped curve. It was also observed that clump fragmentation would greatly affect the sediment clump behaviors.…”
Get full text

Two for tau: automated model discovery reveals two-stage tau aggregation dynamics in Alzheimer’s disease by Stockman, CA, Goriely, A, Kuhl, E, Jerusalem, A, Alzheimer’s Disease Neuroimaging Initiative

“…We propose an innovative approach that uses constitutive neural networks to autonomously discover bell-shaped aggregation functions with multiple peaks from clinical positron emission tomography (PET) data of misfolded tau protein. …”

Web application with spatio-temporal analytics on soccer game data by Sin, Bryan Chong Wen

“…As previous methods to process data collected from sports games and retrieve similar plays are too inefficient and ineffective, a new method called play2vec was devised to improve on past methods and tackle their shortcomings. …”
Get full text

Design of the Deformable Mirror Demonstration CubeSat (DeMi) by Douglas, Ewan, Allan, Gregory, Barnes, Derek, Figura, Joseph S., Haughwout, Christian A., Gubner, Jennifer N., Knoedler, Alex A., LeClair, Sarah, Murphy, Thomas J, Nikolaos, Skouloudis, Merk, John, Opperman, Roedolph A., Cahoy, Kerri L.

“…Both the internal and external modes include image plane and pupil plane wavefront sensing. The objectives of the internal measurement of the 140-actuator MEMS DM actuator displacement are characterization of the mirror performance and demonstration of closed-loop correction of aberrations in the optical path. …”
Get full text

Fatigue stiffness loss and life prediction technique development of a real rubber automotive component by means of Finite Element Analysis by Isasi Iriondo, Mikel

“…The equivalence criteria selected for life predictions, the cracking energy density, is adequate for multiaxial and variable amplitude loadings. Similarly, critical plane approach is used for identifying the failure plane. …”
Get full text

Spin orbit torques induced magnetization reversal through asymmetric domain wall propagation in Ta/CoFeB/MgO structures by Cao, Jiangwei, Chen, Yifei, Jin, Tianli, Gan, Weiliang, Wang, Ying, Zheng, Yuqiang, Lv, Hua, Cardoso, Susana, Wei, Dan, Lew, Wen Siang

“…The magnetization reversal induced by spin orbit torques in the presence of Dzyaloshinskii-Moriya interaction (DMI) in perpendicularly magnetized Ta/CoFeB/MgO structures were investigated by using a combination of Anomalous Hall effect measurement and Kerr effect microscopy techniques. By analyzing the in-plane field dependent spin torque efficiency measurements, an effective field value for the DMI of ~300 Oe was obtained, which plays a key role to stabilize Néel walls in the film stack. …”
Get full text
Get full text