Results 21 to 30 of about 3,686,815 (268)

Comparing the efficiency and robustness of state-of-the-art experimental designs for stated choice modeling: A simulation analysis

open access: yesAdvances in Mechanical Engineering, 2017
Among the ways to construct experimental designs having been proposed, orthogonal design, uniform design, and D-efficient design are state-of-the-art methods. This article provides detailed comparisons on the efficiency and robustness among these methods
Hai Zhu   +4 more
doaj   +1 more source

Design and analysis of a high-efficiencyv high-voltage class-D power output stage [PDF]

open access: yes, 2014
The analysis and design of a highly-efficient 80 V class-D power stage design in a 0.14 μm SOI-based BCD process is described. It features immunity to the on-chip supply bounce, realized by internally regulated floating supplies, variable driving ...
Ma, Haifeng   +2 more
core   +3 more sources

Actuators and Sensors Based on Tensegrity D-bar Structures

open access: yesFrontiers in Astronomy and Space Sciences, 2018
Tensegrity offers lightweight deployable structures for use in many engineering disciplines. Among all of the available tensegrity forms, D-Bar has a potential for combined applications of sensing, actuation, and structural support.
Utku Boz, Raman Goyal, Robert E. Skelton
doaj   +1 more source

Nanoporous and nonporous conjugated donor–acceptor polymer semiconductors for photocatalytic hydrogen production

open access: yesBeilstein Journal of Nanotechnology, 2021
Conjugated polymers (CPs) as photocatalysts have evoked substantial interest. Their geometries and physical (e.g., chemical and thermal stability and solubility), optical (e.g., light absorption range), and electronic properties (e.g., charge carrier ...
Zhao-Qi Sheng   +5 more
doaj   +1 more source

Estimation of Unknown Object Measures in a Chemical Weighing Design with Correlated Errors

open access: yesActa Universitatis Lodziensis. Folia Oeconomica
In this paper, some problems that concern the determining of unknown measurements of objects in the model of a chemical balance weighing design are presented.
Małgorzata Graczyk, Bronisław Ceranka
doaj   +1 more source

A sample implementation for parallelizing Divide-and-Conquer algorithms on the GPU

open access: yesHeliyon, 2018
The strategy of Divide-and-Conquer (D&C) is one of the frequently used programming patterns to design efficient algorithms in computer science, which has been parallelized on shared memory systems and distributed memory systems.
Gang Mei   +3 more
doaj   +1 more source

MCML D-Latch Using Triple-Tail Cells: Analysis and Design

open access: yesActive and Passive Electronic Components, 2013
A new low-voltage MOS current mode logic (MCML) topology for D-latch is proposed. The new topology employs a triple-tail cell to lower the supply voltage requirement in comparison to traditional MCML D-latch.
Kirti Gupta   +2 more
doaj   +1 more source

Ceramic Product Forming Technologies Research Based on 3D Printing

open access: yesIEEE Access, 2016
This paper describes two ceramic-forming technologies based on 3-D printing. One technology forms the product with 3-D printing indirectly, while the other technology forms the product directly with 3-D printing.
Mingchun Zhang, Ling Yang
doaj   +1 more source

Constructing Donor-Resonance-Donor Molecules for Acceptor-Free Bipolar Organic Semiconductors

open access: yesResearch, 2021
Organic semiconductors with bipolar transporting character are highly attractive as they offer the possibility to achieve high optoelectronic performance in simple device structures.
He Jiang   +9 more
doaj   +1 more source

Distributed Deterministic Broadcasting in Uniform-Power Ad Hoc Wireless Networks [PDF]

open access: yes, 2013
Development of many futuristic technologies, such as MANET, VANET, iThings, nano-devices, depend on efficient distributed communication protocols in multi-hop ad hoc networks.
A. Dessmark   +9 more
core   +1 more source

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