Results 71 to 80 of about 14,910,135 (394)

Adaptive Damping of a Double-Beam Structure Based on Magnetorheological Elastomer

Shock and Vibration, 2019
A method of vibration reduction based on activation of an MRE block that couples twin cantilever beams at their free ends is investigated. Four types of magnetorheological elastomers have been manufactured, and their rheological properties in a range of ...
T. Szmidt, D. Pisarski, R. Konowrocki, S. Awietjan, A. Boczkowska   +4 more
semanticscholar   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

FEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon, Angéla Békesi, Latifa Kazzazy, Jázmin Mihály, Máté Varga, Beáta G. Vértessy, Kinga Nyíri   +6 more
wiley   +1 more source

An anisotropic lattice Boltzmann - phase field model for dendrite growth and movement in rapid solidification of binary alloys

npj Computational Materials
A model coupling the lattice Boltzmann and the phase field methods with anisotropic effects is proposed, which is used to numerically describe the growth and movement of dendrites in rapid solidification of alloys.
Shilin Mao, Yuting Cao, Wei Chen, Dongke Sun   +3 more
doaj   +1 more source

Dynamic Responses of Supported Beams with Intermediate Supports Under Moving Loads

Shock and Vibration, 2012
In this paper, a new beam shape function configuration method for determining transient responses of a finite Euler-Bernoulli beam with two intermediate supports excited by moving pressure wave loads is developed.
Biaobiao Zhang, Steve Shepard
doaj   +1 more source

Application of the Lagrange Equation for Intelligent Sensor Vibration Control for Power Network Monitoring

International Transactions on Electrical Energy Systems, 2022
Objective. In order to control the vibration of the beam structure more effectively and improve the safety and availability of the beam structure, an application study of the Lagrange equation for vibration control of smart sensors for power grid ...
Xiaojing Cheng
doaj   +1 more source

Time-resolved Measurement of Quadrupole Wakefields in Corrugated Structures

, 2016
Corrugated structures have recently been widely used for manipulating electron beam longitudinal phase space and for producing THz radiation. Here we report on time-resolved measurements of the quadrupole wakefields in planar corrugated structures. It is
Fu, Feichao, Jiang, Tao, Liu, Shengguang, Lu, Chao, Shi, Libin, Wang, Rui, Xiang, Dao, Zhang, Zhen, Zhao, Lingrong, Zhu, Pengfei   +9 more
core   +2 more sources

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Giant Goos-Hanchen effect at the reflection from left-handed metamaterials

, 2003
We study the beam reflection from a layered structure with a left-handed metamaterial. We predict a giant lateral (Goos-Hanchen) shift and splitting of the beam due to the resonant excitation of surface polaritons with a vortex-like energy flow between ...
Kivshar, Yuri S., Shadrivov, Ilya V., Zharov, Alexander A.   +2 more
core   +1 more source

Vectorial structure of nonparaxial electromagnetic beams

Journal of the Optical Society of America A, 2001
A representation of the general solution of the Maxwell equations is proposed in terms of the plane-wave spectrum of the electromagnetic field. In this representation the electric field solution is written as a sum of two terms that are orthogonal to each other at the far field: One is transverse to the propagation axis, and the magnetic field ...
R, Martínez-Herrero, P M, Mejías, S, Bosch, A, Carnicer   +3 more
openaire   +3 more sources

Development of a Personalized Visualization and Analysis Tool to Improve Clinical Care in Complex Multisystem Diseases With Application to Scleroderma

Arthritis Care &Research, EarlyView.
Objective In complex diseases, it is challenging to assess a patient's disease state, trajectory, treatment exposures, and risk of multiple outcomes simultaneously, efficiently, and at the point of care. Methods We developed an interactive patient‐level data visualization and analysis tool (VAT) that automates illustration of the trajectory of a ...
Ji Soo Kim, John Scott, Lauren Fisher, Lauren N. Smith, Willie Stewart, Adrianne Woods, Rob Smithwright, Diane Koher, Parastoo Aslanbeik, Aalok B. Shah, Brad Tibbils, Samantha I. Pitts, Ayse P. Gurses, Yushi Yang, Ana‐Maria Orbai, Antony Rosen, Laura K. Hummers, Scott L. Zeger, Ami A. Shah   +18 more
wiley   +1 more source