Results 61 to 70 of about 182,746 (274)

Persulfate Wet Oxidation Method for the Determination of Total Phosphorus in Atmospheric Aerosols and Its Application for a Year-round Observation in Beijing

open access: yesAsian Journal of Atmospheric Environment, 2013
Measurement of the phosphorus concentration in aerosols in Beijing, which was a representative East Asian mega-city, was carried out. The optimum procedure for analyzing phosphorus in aerosols was found in this study.
Tomoaki Okuda   +3 more
doaj   +1 more source

Evaluating Opportunities for Transit Signal Priority in Southern New Jersey [PDF]

open access: yes, 2015
This study examines traffic signal and surface transit routes in Mercer, Burlington, Camden, and Gloucester counties and develops a method of scoring corridors on their likelihood for successful and cost-effective TSP and related signals investments.
Betsy Mastaglio
core  

A Biomimetic Nanoparticle System Intercepts and Degrades Thrombospondin‐1 to Restore Vascular Homeostasis After Ischemic Injury

open access: yesAdvanced Science, EarlyView.
TAX2‐NPs capture extracellular TSP‐1 in the injured liver and promote its macrophage‐mediated autophagic degradation. This process blocks TSP‐1/CD47 signaling, restores VEGFR2‐AKT activity, preserves endothelial function, and mitigates hepatic ischemia‐reperfusion injury.
Haorui Wang   +12 more
wiley   +1 more source

Modern SCADA systems in production of soy flour and grits and textured soy proteins [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2010
This paper describes the SCADA (Supervisory Control And Data Acquisition) software in the plant for production of soy flour and grits and textured soy proteins (TSP), which relies on PLC (Programmable Logic Controller).
Bugarski Vladimir   +2 more
doaj  

A modified algorithm of Hopfield network to solve TSP(Hopfield网络解TSP的改进算法)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2001
针对Hopfield网络解旅行商问题(TSP)经常出现无效解和局部优化解,本文给出置换矩阵的满足一定条件的元素Vxi作为初始值,以便得到有效解.此外,还利用较大的步长所产生的误差和对当前解必须优于或等于已有解的要求,使计算结果能从局部优化解达到全局最优解.大量的模拟实例表明,该算法具有迭代次数少,收敛速度快,易获得有效解和全局最优解等优点.
JIANGGuo-jun(姜国均)
doaj   +1 more source

Highly Vertically Oriented Graphene Microstrip Pads With Ultrahigh Through‐Plane Thermal Conductivity and Ultralow Compressive Modulus for Efficient Heat Dissipation

open access: yesAdvanced Science, EarlyView.
Vertically aligned graphene microstrip pads (GMPs) break the traditional thermomechanical trade‐off in thermal interface materials. It simultaneously achieves an ultrahigh through‐plane thermal conductivity of 565.92 W m−1 K−1 and an ultralow compressive modulus below 115.16 kPa.
Xu Ran   +7 more
wiley   +1 more source

SYNTHESIS OF VOLTAGES OF UNIFORM PWM IN TIME REGULATION

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2014
The article describes a process of synthesis and qualitative assessment of the harmonic composition of voltages of multiple and single PWM pulses in time regulation, being, along with amplitude, frequency and phase method, one of control methods of an ...
A. G. Stryzhniou   +2 more
doaj  

Large periodic time variations of termination shock particles between ~0.5-20 mev and 6-14 mev electrons measured by the crs experiment on Voyager 2 as it crossed into the heliosheath in 2007: An example of freshly accelerated cosmic rays? [PDF]

open access: yes, 2012
We have examined features in the structure of the heliosheath using the fine scale time variations of termination shock particles (TSP) between ~0.5 - 20 MeV and electrons between 2.5-14 MeV measured by the CRS instrument as the V2 spacecraft crossed the
Cummings, A. C.   +7 more
core   +1 more source

Fundamental Challenges, Physical Implementations, and Integration Strategies for Ising Machines in Large‐Scale Optimization Tasks

open access: yesAdvanced Electronic Materials, EarlyView.
Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley   +1 more source

THE METHOD OF IMPARTING DESIRED FILTERING PROPERTIES FOR CLOSED-LOOP CONTROL SYSTEM

open access: yesСистемный анализ и прикладная информатика, 2017
This article presents a method of imparting desired filtering properties for closed-loop control system. The method is based on using of input rate limiter and synthesis of special digital controllers within ideal low-pass filters.
A. G. Strizhnev
doaj  

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